diff --git a/.gitattributes b/.gitattributes
index 8db8350023bc1ad41080a2dfa05f856f5dfbfe0c..df6e6a3d3af02b32cb3eca4c21e986ca7c0d07b8 100644
--- a/.gitattributes
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+valley/lib/python3.10/site-packages/gradio/templates/frontend/static/img/Duck.glb filter=lfs diff=lfs merge=lfs -text
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+valley/lib/python3.10/site-packages/tokenizers.libs/libssl-09014658.so.1.0.1e filter=lfs diff=lfs merge=lfs -text
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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/BlockLabel.fd555cfa.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/BlockLabel.fd555cfa.js
new file mode 100644
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--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/BlockLabel.fd555cfa.js
@@ -0,0 +1,2 @@
+import{S as b,i as g,s as h,F as m,c as d,G as w,H as y,B as u,O as r,f as I,D as _,m as B,J as j,o as S,t as k,p as q,l as C}from"./index.7a68216a.js";import{g as D}from"./Empty.svelte_svelte_type_style_lang.d7a3af78.js";function F(l){let e,a,n,c,f,i;return n=new l[1]({}),{c(){e=m("div"),a=m("span"),d(n.$$.fragment),c=w(),f=y(l[0]),u(a,"class","svelte-1frtwj3"),u(e,"style",l[4]),u(e,"class","svelte-1frtwj3"),r(e,"hide",!l[2]),r(e,"sr-only",!l[2]),r(e,"float",l[3])},m(t,s){I(t,e,s),_(e,a),B(n,a,null),_(e,c),_(e,f),i=!0},p(t,[s]){(!i||s&1)&&j(f,t[0]),(!i||s&16)&&u(e,"style",t[4]),s&4&&r(e,"hide",!t[2]),s&4&&r(e,"sr-only",!t[2]),s&8&&r(e,"float",t[3])},i(t){i||(S(n.$$.fragment,t),i=!0)},o(t){k(n.$$.fragment,t),i=!1},d(t){t&&q(e),C(n)}}}function G(l,e,a){let n,{label:c=null}=e,{Icon:f}=e,{show_label:i=!0}=e,{disable:t=!1}=e,{float:s=!0}=e;return l.$$set=o=>{"label"in o&&a(0,c=o.label),"Icon"in o&&a(1,f=o.Icon),"show_label"in o&&a(2,i=o.show_label),"disable"in o&&a(5,t=o.disable),"float"in o&&a(3,s=o.float)},l.$$.update=()=>{l.$$.dirty&32&&a(4,{styles:n}=D({label_container:!t},["label_container"]),n)},[c,f,i,s,n,t]}class L extends b{constructor(e){super(),g(this,e,G,F,h,{label:0,Icon:1,show_label:2,disable:5,float:3})}}export{L as B};
+//# sourceMappingURL=BlockLabel.fd555cfa.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/BlockLabel.fd555cfa.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/BlockLabel.fd555cfa.js.map
new file mode 100644
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--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/BlockLabel.fd555cfa.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"BlockLabel.fd555cfa.js","sources":["../../../../ui/packages/atoms/src/BlockLabel.svelte"],"sourcesContent":["<script lang=\"ts\">\n\timport { get_styles } from \"@gradio/utils\";\n\n\texport let label: string | null = null;\n\texport let Icon: any;\n\texport let show_label: boolean = true;\n\texport let disable: boolean = false;\n\texport let float: boolean = true;\n\n\t$: ({ styles } = get_styles({ label_container: !disable }, [\n\t\t\"label_container\"\n\t]));\n</script>\n\n<div\n\tclass:hide={!show_label}\n\tclass:sr-only={!show_label}\n\tclass:float\n\tstyle={styles}\n>\n\t<span>\n\t\t<Icon />\n\t</span>\n\n\t{label}\n</div>\n\n<style>\n\tdiv {\n\t\tdisplay: inline-flex;\n\t\talign-items: center;\n\t\tz-index: var(--layer-2);\n\t\tbox-shadow: var(--block-shadow);\n\t\tborder: var(--block-label-border-width) solid var(--border-color-primary);\n\t\tborder-top: none;\n\t\tborder-left: none;\n\t\tborder-radius: var(--block-label-radius);\n\t\tbackground: var(--block-label-background-fill);\n\t\tpadding: var(--block-label-padding);\n\t\tpointer-events: none;\n\t\tcolor: var(--block-label-text-color);\n\t\tfont-weight: var(--block-label-text-weight);\n\t\tfont-size: var(--block-label-text-size);\n\t\tline-height: var(--line-sm);\n\t}\n\tdiv.float {\n\t\tposition: absolute;\n\t\ttop: var(--block-label-margin);\n\t\tleft: var(--block-label-margin);\n\t}\n\tdiv:not(.float) {\n\t\tposition: static;\n\t\tmargin-top: var(--block-label-margin);\n\t\tmargin-left: var(--block-label-margin);\n\t}\n\n\t.hide {\n\t\theight: 0;\n\t}\n\n\tspan {\n\t\topacity: 0.8;\n\t\tmargin-right: var(--size-2);\n\t\twidth: calc(var(--block-label-text-size) - 1px);\n\t\theight: calc(var(--block-label-text-size) - 1px);\n\t}\n</style>\n"],"names":[],"mappings":"yUAwBE,gDANM,gDAHM,qBACG,gCAFjB,SAMC,+DAIC,8BANM,uBAHM,0BACG,4IAbL,QAAuB,SACvB,WACA,aAAsB,OACtB,UAAmB,OACnB,QAAiB,uNAEtB,UAAW,GAAa,iBAAkB,IAC/C,iBAAF"}
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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/BlockTitle.39fa370e.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/BlockTitle.39fa370e.js.map
new file mode 100644
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+{"version":3,"file":"BlockTitle.39fa370e.js","sources":["../../../../ui/packages/atoms/src/BlockTitle.svelte"],"sourcesContent":["<script lang=\"ts\">\n\timport { default as Info } from \"./Info.svelte\";\n\texport let show_label: boolean = true;\n\texport let info: string | undefined = undefined;\n</script>\n\n<span\n\tclass:sr-only={!show_label}\n\tclass:hide={!show_label}\n\tclass:has-info={info != null}\n>\n\t<slot />\n</span>\n{#if info}\n\t<Info>{info}</Info>\n{/if}\n\n<style>\n\tspan.has-info {\n\t\tmargin-bottom: var(--spacing-xs);\n\t}\n\tspan:not(.has-info) {\n\t\tmargin-bottom: var(--spacing-lg);\n\t}\n\tspan {\n\t\tdisplay: inline-block;\n\t\tposition: relative;\n\t\tz-index: var(--layer-4);\n\t\tborder: solid var(--block-title-border-width)\n\t\t\tvar(--block-title-border-color);\n\t\tborder-radius: var(--block-title-radius);\n\t\tbackground: var(--block-title-background-fill);\n\t\tpadding: var(--block-title-padding);\n\t\tcolor: var(--block-title-text-color);\n\t\tfont-weight: var(--block-title-text-weight);\n\t\tfont-size: var(--block-title-text-size);\n\t\tline-height: var(--line-sm);\n\t}\n\n\t.hide {\n\t\tmargin: 0;\n\t\theight: 0;\n\t}\n</style>\n"],"names":[],"mappings":"klBAcQ,wCAAA,8FADH,6GANY,kBACH,qBACG,MAAQ,IAAI,UAH7B,0JACiB,uBACH,0BACG,MAAQ,IAAI,EAIxB,mQAXO,aAAsB,OACtB,OAA2B"}
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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/ColorPicker.svelte_svelte_type_style_lang.adee3b52.css b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/ColorPicker.svelte_svelte_type_style_lang.adee3b52.css
new file mode 100644
index 0000000000000000000000000000000000000000..e51e137574fa640199388db40f7111760b175f10
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+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/ColorPicker.svelte_svelte_type_style_lang.adee3b52.css
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var(--size-2);height:var(--size-6);color:var(--body-text-color);font-size:var(--input-text-size);line-height:var(--line-sm);text-align:center}input[type=number].svelte-jigama:focus{box-shadow:var(--input-shadow-focus);border-color:var(--input-border-color-focus)}input.svelte-jigama::placeholder{color:var(--input-placeholder-color)}input[type=range].svelte-jigama{width:100%;accent-color:var(--slider-color)}input[disabled].svelte-jigama{cursor:not-allowed}input.svelte-56zyyb{display:block;position:relative;background:var(--background-fill-primary);line-height:var(--line-sm)}
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Column.svelte_svelte_type_style_lang.c4c23b6e.css b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Column.svelte_svelte_type_style_lang.c4c23b6e.css
new file mode 100644
index 0000000000000000000000000000000000000000..8657e4c7112cc9a8232f875b00f9cf9aaac5e9f6
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Column.svelte_svelte_type_style_lang.c4c23b6e.css
@@ -0,0 +1 @@
+div.svelte-vt1mxs{display:flex;position:relative;flex-direction:column}div.svelte-vt1mxs>*,div.svelte-vt1mxs>.form>*{width:var(--size-full)}.gap.svelte-vt1mxs{gap:var(--layout-gap)}.hide.svelte-vt1mxs{display:none}.compact.svelte-vt1mxs>*,.compact.svelte-vt1mxs .box{border-radius:0}.compact.svelte-vt1mxs,.panel.svelte-vt1mxs{border:solid var(--panel-border-width) var(--panel-border-color);border-radius:var(--container-radius);background:var(--panel-background-fill);padding:var(--spacing-lg)}
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Copy.fa9f7398.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Copy.fa9f7398.js
new file mode 100644
index 0000000000000000000000000000000000000000..f376bcbf533e91bcc1fc2836266b1e7af740435a
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Copy.fa9f7398.js
@@ -0,0 +1,2 @@
+import{S as p,i as c,s as h,A as a,B as e,f as u,D as i,E as n,p as d}from"./index.7a68216a.js";function v(l){let t,s;return{c(){t=a("svg"),s=a("polyline"),e(s,"points","20 6 9 17 4 12"),e(t,"xmlns","http://www.w3.org/2000/svg"),e(t,"width","100%"),e(t,"height","100%"),e(t,"viewBox","0 0 24 24"),e(t,"fill","none"),e(t,"stroke","currentColor"),e(t,"stroke-width","3"),e(t,"stroke-linecap","round"),e(t,"stroke-linejoin","round")},m(o,r){u(o,t,r),i(t,s)},p:n,i:n,o:n,d(o){o&&d(t)}}}class m extends p{constructor(t){super(),c(this,t,null,v,h,{})}}function w(l){let t,s,o;return{c(){t=a("svg"),s=a("path"),o=a("path"),e(s,"fill","currentColor"),e(s,"d","M28 10v18H10V10h18m0-2H10a2 2 0 0 0-2 2v18a2 2 0 0 0 2 2h18a2 2 0 0 0 2-2V10a2 2 0 0 0-2-2Z"),e(o,"fill","currentColor"),e(o,"d","M4 18H2V4a2 2 0 0 1 2-2h14v2H4Z"),e(t,"xmlns","http://www.w3.org/2000/svg"),e(t,"width","100%"),e(t,"height","100%"),e(t,"viewBox","0 0 32 32")},m(r,g){u(r,t,g),i(t,s),i(t,o)},p:n,i:n,o:n,d(r){r&&d(t)}}}class x extends p{constructor(t){super(),c(this,t,null,w,h,{})}}export{x as C,m as a};
+//# sourceMappingURL=Copy.fa9f7398.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Empty.svelte_svelte_type_style_lang.04656a45.css b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Empty.svelte_svelte_type_style_lang.04656a45.css
new file mode 100644
index 0000000000000000000000000000000000000000..7eccfe5b6ac9a0b65a64c4007b294d0f4df457cd
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Empty.svelte_svelte_type_style_lang.04656a45.css
@@ -0,0 +1 @@
+button.svelte-1ipelgc{display:inline-flex;justify-content:center;align-items:center;transition:var(--button-transition);box-shadow:var(--button-shadow);padding:var(--size-0-5) var(--size-2);text-align:center}button.svelte-1ipelgc:hover,button[disabled].svelte-1ipelgc{box-shadow:var(--button-shadow-hover)}button.svelte-1ipelgc:active{box-shadow:var(--button-shadow-active)}button[disabled].svelte-1ipelgc{opacity:.5;filter:grayscale(30%);cursor:not-allowed}.hide.svelte-1ipelgc{display:none}.primary.svelte-1ipelgc{border:var(--button-border-width) solid var(--button-primary-border-color);background:var(--button-primary-background-fill);color:var(--button-primary-text-color)}.primary.svelte-1ipelgc:hover,.primary[disabled].svelte-1ipelgc{border-color:var(--button-primary-border-color-hover);background:var(--button-primary-background-fill-hover);color:var(--button-primary-text-color-hover)}.secondary.svelte-1ipelgc{border:var(--button-border-width) solid var(--button-secondary-border-color);background:var(--button-secondary-background-fill);color:var(--button-secondary-text-color)}.secondary.svelte-1ipelgc:hover,.secondary[disabled].svelte-1ipelgc{border-color:var(--button-secondary-border-color-hover);background:var(--button-secondary-background-fill-hover);color:var(--button-secondary-text-color-hover)}.stop.svelte-1ipelgc{border:var(--button-border-width) solid var(--button-cancel-border-color);background:var(--button-cancel-background-fill);color:var(--button-cancel-text-color)}.stop.svelte-1ipelgc:hover,.stop[disabled].svelte-1ipelgc{border-color:var(--button-cancel-border-color-hover);background:var(--button-cancel-background-fill-hover);color:var(--button-cancel-text-color-hover)}.sm.svelte-1ipelgc{border-radius:var(--button-small-radius);padding:var(--button-small-padding);font-weight:var(--button-small-text-weight);font-size:var(--button-small-text-size)}.lg.svelte-1ipelgc{border-radius:var(--button-large-radius);padding:var(--button-large-padding);font-weight:var(--button-large-text-weight);font-size:var(--button-large-text-size)}.block.svelte-mppz8v{position:relative;margin:0;box-shadow:var(--block-shadow);border-width:var(--block-border-width);border-color:var(--block-border-color);border-radius:var(--block-radius);background:var(--block-background-fill);width:100%;line-height:var(--line-sm)}.block.border_focus.svelte-mppz8v{border-color:var(--color-accent)}.padded.svelte-mppz8v{padding:var(--block-padding)}.hidden.svelte-mppz8v{display:none}div.svelte-e8n7p6{margin-bottom:var(--spacing-lg);color:var(--block-info-text-color);font-weight:var(--block-info-text-weight);font-size:var(--block-info-text-size);line-height:var(--line-sm)}span.has-info.svelte-1gfkn6j{margin-bottom:var(--spacing-xs)}span.svelte-1gfkn6j:not(.has-info){margin-bottom:var(--spacing-lg)}span.svelte-1gfkn6j{display:inline-block;position:relative;z-index:var(--layer-4);border:solid var(--block-title-border-width) var(--block-title-border-color);border-radius:var(--block-title-radius);background:var(--block-title-background-fill);padding:var(--block-title-padding);color:var(--block-title-text-color);font-weight:var(--block-title-text-weight);font-size:var(--block-title-text-size);line-height:var(--line-sm)}.hide.svelte-1gfkn6j{margin:0;height:0}div.svelte-1frtwj3{display:inline-flex;align-items:center;z-index:var(--layer-2);box-shadow:var(--block-shadow);border:var(--block-label-border-width) solid var(--border-color-primary);border-top:none;border-left:none;border-radius:var(--block-label-radius);background:var(--block-label-background-fill);padding:var(--block-label-padding);pointer-events:none;color:var(--block-label-text-color);font-weight:var(--block-label-text-weight);font-size:var(--block-label-text-size);line-height:var(--line-sm)}div.float.svelte-1frtwj3{position:absolute;top:var(--block-label-margin);left:var(--block-label-margin)}div.svelte-1frtwj3:not(.float){position:static;margin-top:var(--block-label-margin);margin-left:var(--block-label-margin)}.hide.svelte-1frtwj3{height:0}span.svelte-1frtwj3{opacity:.8;margin-right:var(--size-2);width:calc(var(--block-label-text-size) - 1px);height:calc(var(--block-label-text-size) - 1px)}button.svelte-184m5ec{display:flex;justify-content:center;align-items:center;z-index:var(--layer-1);box-shadow:var(--shadow-drop);border:1px solid var(--button-secondary-border-color);border-radius:var(--radius-sm);background:var(--background-fill-primary);width:var(--size-5);height:var(--size-5);color:var(--block-label-text-color)}button.svelte-184m5ec:hover{border:1px solid var(--button-secondary-border-color-hover);color:var(--block-label-text-color)}div.svelte-184m5ec{width:60%;height:60%}.empty.svelte-1u5vjgs{display:flex;justify-content:center;align-items:center;height:var(--size-full)}.icon.svelte-1u5vjgs{opacity:.5;height:var(--size-5);color:var(--body-text-color)}.small.svelte-1u5vjgs{height:calc(var(--size-32) - 20px)}.large.svelte-1u5vjgs{height:calc(var(--size-64) - 20px)}.unpadded_box.small.svelte-1u5vjgs{min-height:var(--size-32)}.unpadded_box.large.svelte-1u5vjgs{min-height:var(--size-64)}
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Empty.svelte_svelte_type_style_lang.d7a3af78.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Empty.svelte_svelte_type_style_lang.d7a3af78.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..678b4298389465d8fbcbf47c5b8c22fe0f995e6b
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Empty.svelte_svelte_type_style_lang.d7a3af78.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Empty.svelte_svelte_type_style_lang.d7a3af78.js","sources":["../../../../ui/packages/utils/src/styles.ts","../../../../ui/packages/button/src/Button.svelte","../../../../ui/packages/atoms/src/Block.svelte"],"sourcesContent":["export interface Styles {\n\tcontainer?: boolean;\n\tgrid?: number | Array<number>;\n\theight?: \"auto\" | string | number;\n\twidth?: \"auto\" | string | number;\n\tfull_width?: boolean;\n\tequal_height?: boolean;\n\tvisible?: boolean;\n\titem_container?: boolean;\n\tcolor_map?: Record<string, string>;\n\tlabel_container?: boolean;\n\tgap?: boolean;\n\tsize?: \"sm\" | \"lg\";\n\tpreview?: boolean;\n\tshow_copy_button?: boolean;\n}\n\ntype PartialRecord<K extends keyof any, T> = {\n\t[P in K]?: T;\n};\n\ntype ProcessedStyles = PartialRecord<keyof Styles, string> & {\n\tstyles: string;\n};\n\nconst get_style = <T extends keyof Styles>(styles: Styles, key: T) => {\n\treturn style_handlers[key](styles[key]!);\n};\n\nexport function get_styles(\n\tstyles: Styles,\n\tallowed_styles: Array<keyof Styles>\n): ProcessedStyles {\n\tconst processed_styles = allowed_styles.reduce((acc, next) => {\n\t\tif (styles[next] === undefined || !style_handlers[next]) acc[next] = \" \";\n\t\telse {\n\t\t\tacc[next] = ` ${get_style(styles, next)} `;\n\t\t}\n\t\treturn acc;\n\t}, {} as ProcessedStyles);\n\n\tprocessed_styles.styles = ` ${Object.values(processed_styles)\n\t\t.join(\" \")\n\t\t.replace(/\\s+/g, \" \")\n\t\t.trim()} `;\n\n\treturn processed_styles;\n}\n\ntype StyleHandlers = {\n\t[K in keyof Styles]: (style: Exclude<Styles[K], null | undefined>) => string;\n};\n\nconst style_handlers: StyleHandlers = {\n\tcontainer(container_visible) {\n\t\treturn container_visible\n\t\t\t? \"\"\n\t\t\t: `padding: 0; margin: 0; border-width: 0; box-shadow: none; overflow: visible; background: transparent;`;\n\t},\n\tlabel_container(visible) {\n\t\treturn visible\n\t\t\t? \"\"\n\t\t\t: `border-width: 0; box-shadow: none; overflow: visible; background: transparent;`;\n\t},\n\tgrid(grid) {\n\t\tlet grid_map = [\"\", \"sm-\", \"md-\", \"lg-\", \"xl-\", \"2xl-\"];\n\t\tlet _grid = Array.isArray(grid) ? grid : [grid];\n\n\t\treturn [0, 0, 0, 0, 0, 0]\n\t\t\t.map(\n\t\t\t\t(_, i) =>\n\t\t\t\t\t`--${grid_map[i]}grid-cols: var(--grid-${\n\t\t\t\t\t\t_grid?.[i] || _grid?.[_grid?.length - 1]\n\t\t\t\t\t});`\n\t\t\t)\n\t\t\t.join(\" \");\n\t},\n\theight(height) {\n\t\treturn height === \"auto\" ? \"height: auto;\" : \"\";\n\t},\n\tfull_width(full_width) {\n\t\treturn full_width\n\t\t\t? \"width: var(--size-full); flex-grow: 1;\"\n\t\t\t: \"flex-grow: 0; width: fit-content;\";\n\t},\n\tequal_height(equal_height) {\n\t\treturn equal_height ? \"align-items: stretch;\" : \"align-items: flex-start;\";\n\t},\n\tvisible(visible) {\n\t\treturn visible ? \"\" : \"display:hidden;\";\n\t},\n\titem_container(visible) {\n\t\treturn visible ? \"\" : \"border-width:0;\";\n\t}\n} as const;\n\nexport const create_classes = (\n\tstyles: Record<string, any>,\n\tprefix: string = \"\"\n): string => {\n\tlet classes: Array<string> = [];\n\tlet target_styles: Record<string, any> = {};\n\tif (prefix === \"\") {\n\t\ttarget_styles = styles;\n\t} else {\n\t\tfor (const prop in styles) {\n\t\t\tif (prop.startsWith(prefix + \"_\")) {\n\t\t\t\tconst propname = prop.substring(prop.indexOf(\"_\") + 1);\n\t\t\t\ttarget_styles[propname] = styles[prop];\n\t\t\t}\n\t\t}\n\t}\n\n\tif (target_styles.hasOwnProperty(\"margin\")) {\n\t\tif (!Array.isArray(target_styles.margin)) {\n\t\t\ttarget_styles.margin = !!target_styles.margin\n\t\t\t\t? [true, true, true, true]\n\t\t\t\t: [false, false, false, false];\n\t\t}\n\n\t\tlet margin_map = [\"t\", \"r\", \"b\", \"l\"];\n\n\t\t(target_styles.margin as boolean[]).forEach((margin, i) => {\n\t\t\tif (!margin) {\n\t\t\t\tclasses.push(`!m${margin_map[i]}-0`);\n\t\t\t}\n\t\t});\n\t}\n\n\tif (target_styles.hasOwnProperty(\"border\")) {\n\t\tif (!Array.isArray(target_styles.border)) {\n\t\t\ttarget_styles.border = !!target_styles.border\n\t\t\t\t? [true, true, true, true]\n\t\t\t\t: [false, false, false, false];\n\t\t}\n\n\t\tlet border_map = [\"t\", \"r\", \"b\", \"l\"];\n\n\t\t(target_styles.border as boolean[]).forEach((border, i) => {\n\t\t\tif (!border) {\n\t\t\t\tclasses.push(`!border-${border_map[i]}-0`);\n\t\t\t}\n\t\t});\n\t}\n\n\tswitch (target_styles.rounded) {\n\t\tcase true:\n\t\t\tclasses.push(\"!rounded-lg\");\n\t\t\tbreak;\n\t\tcase false:\n\t\t\tclasses.push(\"!rounded-none\");\n\t\t\tbreak;\n\t}\n\n\tswitch (target_styles.full_width) {\n\t\tcase true:\n\t\t\tclasses.push(\"w-full\");\n\t\t\tbreak;\n\t\tcase false:\n\t\t\tclasses.push(\"!grow-0\");\n\t\t\tbreak;\n\t}\n\n\tswitch (target_styles.text_color) {\n\t\tcase \"red\":\n\t\t\tclasses.push(\"!text-red-500\", \"dark:text-red-100\");\n\t\t\tbreak;\n\t\tcase \"yellow\":\n\t\t\tclasses.push(\"!text-yellow-500\", \"dark:text-yellow-100\");\n\t\t\tbreak;\n\t\tcase \"green\":\n\t\t\tclasses.push(\"!text-green-500\", \"dark:text-green-100\");\n\t\t\tbreak;\n\t\tcase \"blue\":\n\t\t\tclasses.push(\"!text-blue-500\", \"dark:text-blue-100\");\n\t\t\tbreak;\n\t\tcase \"purple\":\n\t\t\tclasses.push(\"!text-purple-500\", \"dark:text-purple-100\");\n\t\t\tbreak;\n\t\tcase \"black\":\n\t\t\tclasses.push(\"!text-gray-700\", \"dark:text-gray-50\");\n\t\t\tbreak;\n\t}\n\tswitch (target_styles.bg_color) {\n\t\tcase \"red\":\n\t\t\tclasses.push(\n\t\t\t\t\"!bg-red-100 !from-red-100 !to-red-200 !border-red-300\",\n\t\t\t\t\"dark:!bg-red-700 dark:!from-red-700 dark:!to-red-800 dark:!border-red-900\"\n\t\t\t);\n\t\t\tbreak;\n\t\tcase \"yellow\":\n\t\t\tclasses.push(\n\t\t\t\t\"!bg-yellow-100 !from-yellow-100 !to-yellow-200 !border-yellow-300\",\n\t\t\t\t\"dark:!bg-yellow-700 dark:!from-yellow-700 dark:!to-yellow-800 dark:!border-yellow-900\"\n\t\t\t);\n\t\t\tbreak;\n\t\tcase \"green\":\n\t\t\tclasses.push(\n\t\t\t\t\"!bg-green-100 !from-green-100 !to-green-200 !border-green-300\",\n\t\t\t\t\"dark:!bg-green-700 dark:!from-green-700 dark:!to-green-800 dark:!border-green-900  !text-gray-800\"\n\t\t\t);\n\t\t\tbreak;\n\t\tcase \"blue\":\n\t\t\tclasses.push(\n\t\t\t\t\"!bg-blue-100 !from-blue-100 !to-blue-200 !border-blue-300\",\n\t\t\t\t\"dark:!bg-blue-700 dark:!from-blue-700 dark:!to-blue-800 dark:!border-blue-900\"\n\t\t\t);\n\t\t\tbreak;\n\t\tcase \"purple\":\n\t\t\tclasses.push(\n\t\t\t\t\"!bg-purple-100 !from-purple-100 !to-purple-200 !border-purple-300\",\n\t\t\t\t\"dark:!bg-purple-700 dark:!from-purple-700 dark:!to-purple-800 dark:!border-purple-900\"\n\t\t\t);\n\t\t\tbreak;\n\t\tcase \"black\":\n\t\t\tclasses.push(\n\t\t\t\t\"!bg-gray-100 !from-gray-100 !to-gray-200 !border-gray-300\",\n\t\t\t\t\"dark:!bg-gray-700 dark:!from-gray-700 dark:!to-gray-800 dark:!border-gray-900\"\n\t\t\t);\n\t\tcase \"pink\":\n\t\t\tclasses.push(\n\t\t\t\t\"!bg-pink-100 !from-pink-100 !to-pink-200 !border-pink-300\",\n\t\t\t\t\"dark:!bg-pink-700 dark:!from-pink-700 dark:!to-pink-800 dark:!border-pink-900 !text-gray-800\"\n\t\t\t);\n\t\t\tbreak;\n\t}\n\treturn \" \" + classes.join(\" \");\n};\n","<script lang=\"ts\">\n\timport { get_styles } from \"../../utils\";\n\timport type { Styles } from \"@gradio/utils\";\n\n\texport let style: Styles = {};\n\texport let elem_id: string = \"\";\n\texport let elem_classes: Array<string> = [];\n\texport let visible: boolean = true;\n\texport let variant: \"primary\" | \"secondary\" | \"stop\" = \"secondary\";\n\texport let size: \"sm\" | \"lg\" = style.size || \"lg\";\n\texport let disabled: boolean = false;\n\n\t$: ({ styles } = get_styles(style, [\"full_width\"]));\n</script>\n\n<button\n\ton:click\n\tclass:hide={!visible}\n\tclass=\"{size} {variant} {elem_classes.join(' ')}\"\n\tstyle={styles}\n\tid={elem_id}\n\t{disabled}\n>\n\t<slot />\n</button>\n\n<style>\n\tbutton {\n\t\tdisplay: inline-flex;\n\t\tjustify-content: center;\n\t\talign-items: center;\n\t\ttransition: var(--button-transition);\n\t\tbox-shadow: var(--button-shadow);\n\t\tpadding: var(--size-0-5) var(--size-2);\n\t\ttext-align: center;\n\t}\n\n\tbutton:hover,\n\tbutton[disabled] {\n\t\tbox-shadow: var(--button-shadow-hover);\n\t}\n\tbutton:active {\n\t\tbox-shadow: var(--button-shadow-active);\n\t}\n\n\tbutton[disabled] {\n\t\topacity: 0.5;\n\t\tfilter: grayscale(30%);\n\t\tcursor: not-allowed;\n\t}\n\n\t.hide {\n\t\tdisplay: none;\n\t}\n\n\t.primary {\n\t\tborder: var(--button-border-width) solid var(--button-primary-border-color);\n\t\tbackground: var(--button-primary-background-fill);\n\t\tcolor: var(--button-primary-text-color);\n\t}\n\t.primary:hover,\n\t.primary[disabled] {\n\t\tborder-color: var(--button-primary-border-color-hover);\n\t\tbackground: var(--button-primary-background-fill-hover);\n\t\tcolor: var(--button-primary-text-color-hover);\n\t}\n\n\t.secondary {\n\t\tborder: var(--button-border-width) solid\n\t\t\tvar(--button-secondary-border-color);\n\t\tbackground: var(--button-secondary-background-fill);\n\t\tcolor: var(--button-secondary-text-color);\n\t}\n\n\t.secondary:hover,\n\t.secondary[disabled] {\n\t\tborder-color: var(--button-secondary-border-color-hover);\n\t\tbackground: var(--button-secondary-background-fill-hover);\n\t\tcolor: var(--button-secondary-text-color-hover);\n\t}\n\n\t.stop {\n\t\tborder: var(--button-border-width) solid var(--button-cancel-border-color);\n\t\tbackground: var(--button-cancel-background-fill);\n\t\tcolor: var(--button-cancel-text-color);\n\t}\n\n\t.stop:hover,\n\t.stop[disabled] {\n\t\tborder-color: var(--button-cancel-border-color-hover);\n\t\tbackground: var(--button-cancel-background-fill-hover);\n\t\tcolor: var(--button-cancel-text-color-hover);\n\t}\n\n\t.sm {\n\t\tborder-radius: var(--button-small-radius);\n\t\tpadding: var(--button-small-padding);\n\t\tfont-weight: var(--button-small-text-weight);\n\t\tfont-size: var(--button-small-text-size);\n\t}\n\n\t.lg {\n\t\tborder-radius: var(--button-large-radius);\n\t\tpadding: var(--button-large-padding);\n\t\tfont-weight: var(--button-large-text-weight);\n\t\tfont-size: var(--button-large-text-size);\n\t}\n</style>\n","<script lang=\"ts\">\n\timport { get_styles } from \"../../utils\";\n\timport type { Styles } from \"@gradio/utils\";\n\n\timport { getContext } from \"svelte\";\n\n\texport let style: Styles = {};\n\texport let elem_id: string = \"\";\n\texport let elem_classes: Array<string> = [];\n\texport let variant: \"solid\" | \"dashed\" | \"none\" = \"solid\";\n\texport let border_mode: \"base\" | \"focus\" = \"base\";\n\texport let padding: boolean = true;\n\texport let type: \"normal\" | \"fieldset\" = \"normal\";\n\texport let test_id: string | undefined = undefined;\n\texport let disable: boolean = false;\n\texport let explicit_call: boolean = false;\n\texport let visible = true;\n\texport let allow_overflow = true;\n\n\tlet tag = type === \"fieldset\" ? \"fieldset\" : \"div\";\n\n\tconst parent = getContext<string | null>(\"BLOCK_KEY\");\n\n\t$: _parent = parent === \"column\" || parent == \"row\" ? parent : \"column\";\n\n\t$: ({ styles } = explicit_call\n\t\t? get_styles(style, [])\n\t\t: disable\n\t\t? get_styles({ container: false }, [\"container\"])\n\t\t: { styles: \"\" });\n\t$: size_style =\n\t\t\"\" +\n\t\t(typeof style.height === \"number\" ? `height: ${style.height}px; ` : \"\") +\n\t\t(typeof style.width === \"number\" ? `width: ${style.width}px;` : \"\");\n</script>\n\n<svelte:element\n\tthis={tag}\n\tdata-testid={test_id}\n\tid={elem_id}\n\tclass:hidden={visible === false}\n\tclass=\"block {elem_classes.join(' ')}\"\n\tclass:padded={padding}\n\tclass:border_focus={border_mode === \"focus\"}\n\tstyle=\"{styles} {size_style || null}\"\n\tstyle:border-style={variant}\n\tstyle:overflow={allow_overflow ? \"visible\" : \"hidden\"}\n>\n\t<slot />\n</svelte:element>\n\n<style>\n\t.block {\n\t\tposition: relative;\n\t\tmargin: 0;\n\t\tbox-shadow: var(--block-shadow);\n\t\tborder-width: var(--block-border-width);\n\t\tborder-color: var(--block-border-color);\n\t\tborder-radius: var(--block-radius);\n\t\tbackground: var(--block-background-fill);\n\t\twidth: 100%;\n\t\tline-height: var(--line-sm);\n\t}\n\n\t.block.border_focus {\n\t\tborder-color: var(--color-accent);\n\t}\n\n\t.padded {\n\t\tpadding: var(--block-padding);\n\t}\n\n\t.hidden {\n\t\tdisplay: 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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Image.2e852803.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Image.2e852803.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..a271307cddce1b6966f4a091b3aa130a8eea712b
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Image.2e852803.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Image.2e852803.js","sources":["../../../../ui/packages/app/src/components/Dataset/ExampleComponents/Image.svelte"],"sourcesContent":["<script lang=\"ts\">\n\texport let value: string;\n\texport let samples_dir: string;\n\texport let type: \"gallery\" | \"table\";\n\texport let selected: boolean = false;\n</script>\n\n<!-- svelte-ignore a11y-missing-attribute -->\n<img\n\tsrc={samples_dir + value}\n\tclass:table={type === \"table\"}\n\tclass:gallery={type === \"gallery\"}\n\tclass:selected\n/>\n\n<style>\n\timg {\n\t\tborder-radius: var(--radius-lg);\n\t\tmax-width: none;\n\t}\n\n\timg.selected {\n\t\tborder-color: var(--border-color-accent);\n\t}\n\n\t.table {\n\t\tmargin: 0 auto;\n\t\tborder: 2px solid var(--border-color-primary);\n\t\tborder-radius: var(--radius-lg);\n\t\twidth: var(--size-20);\n\t\theight: var(--size-20);\n\t\tobject-fit: cover;\n\t}\n\n\t.gallery {\n\t\tborder: 2px solid var(--border-color-primary);\n\t\tmax-height: var(--size-20);\n\t\tobject-fit: cover;\n\t}\n</style>\n"],"names":[],"mappings":"6JASM,KAAc,6DACN,OAAS,OAAO,gBACd,OAAS,SAAS,+BAHlC,mCACM,KAAc,qCACN,OAAS,OAAO,qBACd,OAAS,SAAS,0EAVtB,YACA,kBACA,WACA,WAAoB"}
\ No newline at end of file
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Image.3a14ca24.css b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Image.3a14ca24.css
new file mode 100644
index 0000000000000000000000000000000000000000..60f45635043d082881d8d8a529c1142ee028a68b
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Image.3a14ca24.css
@@ -0,0 +1 @@
+img.svelte-gqt00k{border-radius:var(--radius-lg);max-width:none}img.selected.svelte-gqt00k{border-color:var(--border-color-accent)}.table.svelte-gqt00k{margin:0 auto;border:2px solid var(--border-color-primary);border-radius:var(--radius-lg);width:var(--size-20);height:var(--size-20);object-fit:cover}.gallery.svelte-gqt00k{border:2px solid var(--border-color-primary);max-height:var(--size-20);object-fit:cover}
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Login.a5759252.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Login.a5759252.js
new file mode 100644
index 0000000000000000000000000000000000000000..fddc0be58fba3c38df17928207dca98ef9e7c696
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Login.a5759252.js
@@ -0,0 +1,3 @@
+import{S as j,i as q,s as z,F as C,c as $,B as y,O as S,f as p,m as v,o as w,t as x,p as c,l as k,H as O,D as G,J,G as g,b as h,a as B,j as D}from"./index.7a68216a.js";import{F as P}from"./Form.c11fdf11.js";import{T as I}from"./Textbox.563734b0.js";import{B as A}from"./Empty.svelte_svelte_type_style_lang.d7a3af78.js";import{C as E}from"./Column.69198682.js";/* empty css                                                  *//* empty css                                                    */import"./BlockTitle.39fa370e.js";import"./Info.4b69e77f.js";import"./Copy.fa9f7398.js";/* empty css                                             */function N(i){let t,s;return{c(){t=C("p"),s=O(i[0]),y(t,"class","auth svelte-1ogxbi0")},m(l,o){p(l,t,o),G(t,s)},p(l,o){o&1&&J(s,l[0])},d(l){l&&c(t)}}}function T(i){let t;return{c(){t=C("p"),t.textContent=`If you are visiting a HuggingFace Space in Incognito mode, you must
+				enable third party cookies.`,y(t,"class","auth svelte-1ogxbi0")},m(s,l){p(s,t,l)},d(s){s&&c(t)}}}function H(i){let t;return{c(){t=C("p"),t.textContent="Incorrect Credentials",y(t,"class","creds svelte-1ogxbi0")},m(s,l){p(s,t,l)},d(s){s&&c(t)}}}function K(i){let t,s,l,o,r,m;function b(n){i[8](n)}let _={label:"username",lines:1,show_label:!0,max_lines:1,mode:"dynamic"};i[3]!==void 0&&(_.value=i[3]),t=new I({props:_}),h.push(()=>B(t,"value",b)),t.$on("submit",i[6]);function d(n){i[9](n)}let u={label:"password",lines:1,show_label:!0,max_lines:1,mode:"dynamic",type:"password"};return i[4]!==void 0&&(u.value=i[4]),o=new I({props:u}),h.push(()=>B(o,"value",d)),o.$on("submit",i[6]),{c(){$(t.$$.fragment),l=g(),$(o.$$.fragment)},m(n,f){v(t,n,f),p(n,l,f),v(o,n,f),m=!0},p(n,f){const e={};!s&&f&8&&(s=!0,e.value=n[3],D(()=>s=!1)),t.$set(e);const a={};!r&&f&16&&(r=!0,a.value=n[4],D(()=>r=!1)),o.$set(a)},i(n){m||(w(t.$$.fragment,n),w(o.$$.fragment,n),m=!0)},o(n){x(t.$$.fragment,n),x(o.$$.fragment,n),m=!1},d(n){k(t,n),n&&c(l),k(o,n)}}}function M(i){let t;return{c(){t=O("Login")},m(s,l){p(s,t,l)},d(s){s&&c(t)}}}function Q(i){let t,s,l,o,r,m,b,_,d,u=i[0]&&N(i),n=i[2]&&T(),f=i[5]&&H();return m=new P({props:{$$slots:{default:[K]},$$scope:{ctx:i}}}),_=new A({props:{size:"lg",variant:"primary",style:{full_width:!0},$$slots:{default:[M]},$$scope:{ctx:i}}}),_.$on("click",i[6]),{c(){t=C("h2"),t.textContent="Login",s=g(),u&&u.c(),l=g(),n&&n.c(),o=g(),f&&f.c(),r=g(),$(m.$$.fragment),b=g(),$(_.$$.fragment),y(t,"class","svelte-1ogxbi0")},m(e,a){p(e,t,a),p(e,s,a),u&&u.m(e,a),p(e,l,a),n&&n.m(e,a),p(e,o,a),f&&f.m(e,a),p(e,r,a),v(m,e,a),p(e,b,a),v(_,e,a),d=!0},p(e,a){e[0]?u?u.p(e,a):(u=N(e),u.c(),u.m(l.parentNode,l)):u&&(u.d(1),u=null),e[2]?n||(n=T(),n.c(),n.m(o.parentNode,o)):n&&(n.d(1),n=null),e[5]?f||(f=H(),f.c(),f.m(r.parentNode,r)):f&&(f.d(1),f=null);const F={};a&1048&&(F.$$scope={dirty:a,ctx:e}),m.$set(F);const L={};a&1024&&(L.$$scope={dirty:a,ctx:e}),_.$set(L)},i(e){d||(w(m.$$.fragment,e),w(_.$$.fragment,e),d=!0)},o(e){x(m.$$.fragment,e),x(_.$$.fragment,e),d=!1},d(e){e&&c(t),e&&c(s),u&&u.d(e),e&&c(l),n&&n.d(e),e&&c(o),f&&f.d(e),e&&c(r),k(m,e),e&&c(b),k(_,e)}}}function R(i){let t,s,l;return s=new E({props:{variant:"panel",min_width:480,$$slots:{default:[Q]},$$scope:{ctx:i}}}),{c(){t=C("div"),$(s.$$.fragment),y(t,"class","wrap svelte-1ogxbi0"),S(t,"min-h-screen",i[1])},m(o,r){p(o,t,r),v(s,t,null),l=!0},p(o,[r]){const m={};r&1085&&(m.$$scope={dirty:r,ctx:o}),s.$set(m),r&2&&S(t,"min-h-screen",o[1])},i(o){l||(w(s.$$.fragment,o),l=!0)},o(o){x(s.$$.fragment,o),l=!1},d(o){o&&c(t),k(s)}}}function U(i,t,s){let{root:l}=t,{auth_message:o}=t,{app_mode:r}=t,{is_space:m}=t,b="",_="",d=!1;const u=async()=>{const e=new FormData;e.append("username",b),e.append("password",_);let a=await fetch(l+"/login",{method:"POST",body:e});a.status===400?(s(5,d=!0),s(3,b=""),s(4,_="")):a.status==200&&location.reload()};function n(e){b=e,s(3,b)}function f(e){_=e,s(4,_)}return i.$$set=e=>{"root"in e&&s(7,l=e.root),"auth_message"in e&&s(0,o=e.auth_message),"app_mode"in e&&s(1,r=e.app_mode),"is_space"in e&&s(2,m=e.is_space)},[o,r,m,b,_,d,u,l,n,f]}class ie extends j{constructor(t){super(),q(this,t,U,R,z,{root:7,auth_message:0,app_mode:1,is_space:2})}}export{ie as default};
+//# sourceMappingURL=Login.a5759252.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Model3D.83383452.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Model3D.83383452.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..fe417aa1d7a0533d581b6ac6ffcb56a80f31d196
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Model3D.83383452.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Model3D.83383452.js","sources":["../../../../ui/packages/app/src/components/Dataset/ExampleComponents/Model3D.svelte"],"sourcesContent":["<script lang=\"ts\">\n\timport type { Value } from \"../../Audio/types\";\n\n\texport let value: Value;\n\texport let type: \"gallery\" | \"table\";\n\texport let selected: boolean = false;\n</script>\n\n<div\n\tclass:table={type === \"table\"}\n\tclass:gallery={type === \"gallery\"}\n\tclass:selected\n>\n\t{value}\n</div>\n\n<style>\n\t.gallery {\n\t\tpadding: var(--size-1) var(--size-2);\n\t}\n</style>\n"],"names":[],"mappings":"qKAaE,gDAJY,OAAS,OAAO,gBACd,OAAS,SAAS,+BAFlC,mCAKE,uBAJY,OAAS,OAAO,qBACd,OAAS,SAAS,0EAPtB,YACA,WACA,WAAoB"}
\ No newline at end of file
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/ModifyUpload.svelte_svelte_type_style_lang.8c17392b.css b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/ModifyUpload.svelte_svelte_type_style_lang.8c17392b.css
new file mode 100644
index 0000000000000000000000000000000000000000..c78d71f8b6eaf75f8134375ed017f1c03b6edf1a
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/ModifyUpload.svelte_svelte_type_style_lang.8c17392b.css
@@ -0,0 +1 @@
+div.svelte-116rqfv{cursor:pointer;width:var(--size-full);height:var(--size-full)}.center.svelte-116rqfv{text-align:center}.flex.svelte-116rqfv{display:flex;justify-content:center;align-items:center}input.svelte-116rqfv{display:none}div.svelte-19sk1im{display:flex;top:var(--size-2);right:var(--size-2);justify-content:flex-end;gap:var(--spacing-sm);z-index:var(--layer-1)}.not-absolute.svelte-19sk1im{margin:var(--size-1)}
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/StaticImage.svelte_svelte_type_style_lang.8bc35352.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/StaticImage.svelte_svelte_type_style_lang.8bc35352.js
new file mode 100644
index 0000000000000000000000000000000000000000..956e97349b0bfa93271676a9fcf0834c918fe417
--- /dev/null
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r=ki({width:n.naturalWidth*Math.abs(n.scaleX||1),height:n.naturalHeight*Math.abs(n.scaleY||1),degree:n.rotate||0}),o=r.width,s=r.height,l=i.width*(o/i.naturalWidth),f=i.height*(s/i.naturalHeight);i.left-=(l-i.width)/2,i.top-=(f-i.height)/2,i.width=l,i.height=f,i.aspectRatio=o/s,i.naturalWidth=o,i.naturalHeight=s,this.limitCanvas(!0,!1)}(i.width>i.maxWidth||i.width<i.minWidth)&&(i.left=i.oldLeft),(i.height>i.maxHeight||i.height<i.minHeight)&&(i.top=i.oldTop),i.width=Math.min(Math.max(i.width,i.minWidth),i.maxWidth),i.height=Math.min(Math.max(i.height,i.minHeight),i.maxHeight),this.limitCanvas(!1,!0),i.left=Math.min(Math.max(i.left,i.minLeft),i.maxLeft),i.top=Math.min(Math.max(i.top,i.minTop),i.maxTop),i.oldLeft=i.left,i.oldTop=i.top,K(this.canvas,D({width:i.width,height:i.height},vt({translateX:i.left,translateY:i.top}))),this.renderImage(t),this.cropped&&this.limited&&this.limitCropBox(!0,!0)},renderImage:function(t){var e=this.canvasData,i=this.imageData,n=i.naturalWidth*(e.width/e.naturalWidth),r=i.naturalHeight*(e.height/e.naturalHeight);D(i,{width:n,height:r,left:(e.width-n)/2,top:(e.height-r)/2}),K(this.image,D({width:i.width,height:i.height},vt(D({translateX:i.left,translateY:i.top},i)))),t&&this.output()},initCropBox:function(){var t=this.options,e=this.canvasData,i=t.aspectRatio||t.initialAspectRatio,n=Number(t.autoCropArea)||.8,r={width:e.width,height:e.height};i&&(e.height*i>e.width?r.height=r.width/i:r.width=r.height*i),this.cropBoxData=r,this.limitCropBox(!0,!0),r.width=Math.min(Math.max(r.width,r.minWidth),r.maxWidth),r.height=Math.min(Math.max(r.height,r.minHeight),r.maxHeight),r.width=Math.max(r.minWidth,r.width*n),r.height=Math.max(r.minHeight,r.height*n),r.left=e.left+(e.width-r.width)/2,r.top=e.top+(e.height-r.height)/2,r.oldLeft=r.left,r.oldTop=r.top,this.initialCropBoxData=D({},r)},limitCropBox:function(t,e){var i=this.options,n=this.containerData,r=this.canvasData,o=this.cropBoxData,s=this.limited,l=i.aspectRatio;if(t){var f=Number(i.minCropBoxWidth)||0,h=Number(i.minCropBoxHeight)||0,c=s?Math.min(n.width,r.width,r.width+r.left,n.width-r.left):n.width,u=s?Math.min(n.height,r.height,r.height+r.top,n.height-r.top):n.height;f=Math.min(f,n.width),h=Math.min(h,n.height),l&&(f&&h?h*l>f?h=f/l:f=h*l:f?h=f/l:h&&(f=h*l),u*l>c?u=c/l:c=u*l),o.minWidth=Math.min(f,c),o.minHeight=Math.min(h,u),o.maxWidth=c,o.maxHeight=u}e&&(s?(o.minLeft=Math.max(0,r.left),o.minTop=Math.max(0,r.top),o.maxLeft=Math.min(n.width,r.left+r.width)-o.width,o.maxTop=Math.min(n.height,r.top+r.height)-o.height):(o.minLeft=0,o.minTop=0,o.maxLeft=n.width-o.width,o.maxTop=n.height-o.height))},renderCropBox:function(){var t=this.options,e=this.containerData,i=this.cropBoxData;(i.width>i.maxWidth||i.width<i.minWidth)&&(i.left=i.oldLeft),(i.height>i.maxHeight||i.height<i.minHeight)&&(i.top=i.oldTop),i.width=Math.min(Math.max(i.width,i.minWidth),i.maxWidth),i.height=Math.min(Math.max(i.height,i.minHeight),i.maxHeight),this.limitCropBox(!1,!0),i.left=Math.min(Math.max(i.left,i.minLeft),i.maxLeft),i.top=Math.min(Math.max(i.top,i.minTop),i.maxTop),i.oldLeft=i.left,i.oldTop=i.top,t.movable&&t.cropBoxMovable&&mt(this.face,gt,i.width>=e.width&&i.height>=e.height?Oe:Zt),K(this.cropBox,D({width:i.width,height:i.height},vt({translateX:i.left,translateY:i.top}))),this.cropped&&this.limited&&this.limitCanvas(!0,!0),this.disabled||this.output()},output:function(){this.preview(),ht(this.element,zt,this.getData())}},Wi={initPreview:function(){var t=this.element,e=this.crossOrigin,i=this.options.preview,n=e?this.crossOriginUrl:this.url,r=t.alt||"The image to preview",o=document.createElement("img");if(e&&(o.crossOrigin=e),o.src=n,o.alt=r,this.viewBox.appendChild(o),this.viewBoxImage=o,!!i){var s=i;typeof i=="string"?s=t.ownerDocument.querySelectorAll(i):i.querySelector&&(s=[i]),this.previews=s,C(s,function(l){var f=document.createElement("img");mt(l,xt,{width:l.offsetWidth,height:l.offsetHeight,html:l.innerHTML}),e&&(f.crossOrigin=e),f.src=n,f.alt=r,f.style.cssText='display:block;width:100%;height:auto;min-width:0!important;min-height:0!important;max-width:none!important;max-height:none!important;image-orientation:0deg!important;"',l.innerHTML="",l.appendChild(f)})}},resetPreview:function(){C(this.previews,function(t){var e=Xt(t,xt);K(t,{width:e.width,height:e.height}),t.innerHTML=e.html,Ti(t,xt)})},preview:function(){var t=this.imageData,e=this.canvasData,i=this.cropBoxData,n=i.width,r=i.height,o=t.width,s=t.height,l=i.left-e.left-t.left,f=i.top-e.top-t.top;!this.cropped||this.disabled||(K(this.viewBoxImage,D({width:o,height:s},vt(D({translateX:-l,translateY:-f},t)))),C(this.previews,function(h){var c=Xt(h,xt),u=c.width,v=c.height,g=u,_=v,m=1;n&&(m=u/n,_=r*m),r&&_>v&&(m=v/r,g=n*m,_=v),K(h,{width:g,height:_}),K(h.getElementsByTagName("img")[0],D({width:o*m,height:s*m},vt(D({translateX:-l*m,translateY:-f*m},t))))}))}},Yi={bind:function(){var t=this.element,e=this.options,i=this.cropper;N(e.cropstart)&&B(t,Wt,e.cropstart),N(e.cropmove)&&B(t,Ht,e.cropmove),N(e.cropend)&&B(t,Pt,e.cropend),N(e.crop)&&B(t,zt,e.crop),N(e.zoom)&&B(t,Yt,e.zoom),B(i,le,this.onCropStart=this.cropStart.bind(this)),e.zoomable&&e.zoomOnWheel&&B(i,ve,this.onWheel=this.wheel.bind(this),{passive:!1,capture:!0}),e.toggleDragModeOnDblclick&&B(i,ce,this.onDblclick=this.dblclick.bind(this)),B(t.ownerDocument,fe,this.onCropMove=this.cropMove.bind(this)),B(t.ownerDocument,ue,this.onCropEnd=this.cropEnd.bind(this)),e.responsive&&B(window,pe,this.onResize=this.resize.bind(this))},unbind:function(){var t=this.element,e=this.options,i=this.cropper;N(e.cropstart)&&z(t,Wt,e.cropstart),N(e.cropmove)&&z(t,Ht,e.cropmove),N(e.cropend)&&z(t,Pt,e.cropend),N(e.crop)&&z(t,zt,e.crop),N(e.zoom)&&z(t,Yt,e.zoom),z(i,le,this.onCropStart),e.zoomable&&e.zoomOnWheel&&z(i,ve,this.onWheel,{passive:!1,capture:!0}),e.toggleDragModeOnDblclick&&z(i,ce,this.onDblclick),z(t.ownerDocument,fe,this.onCropMove),z(t.ownerDocument,ue,this.onCropEnd),e.responsive&&z(window,pe,this.onResize)}},Xi={resize:function(){if(!this.disabled){var t=this.options,e=this.container,i=this.containerData,n=e.offsetWidth/i.width,r=e.offsetHeight/i.height,o=Math.abs(n-1)>Math.abs(r-1)?n:r;if(o!==1){var s,l;t.restore&&(s=this.getCanvasData(),l=this.getCropBoxData()),this.render(),t.restore&&(this.setCanvasData(C(s,function(f,h){s[h]=f*o})),this.setCropBoxData(C(l,function(f,h){l[h]=f*o})))}}},dblclick:function(){this.disabled||this.options.dragMode===Re||this.setDragMode(Mi(this.dragBox,Lt)?Ce:Jt)},wheel:function(t){var e=this,i=Number(this.options.wheelZoomRatio)||.1,n=1;this.disabled||(t.preventDefault(),!this.wheeling&&(this.wheeling=!0,setTimeout(function(){e.wheeling=!1},50),t.deltaY?n=t.deltaY>0?1:-1:t.wheelDelta?n=-t.wheelDelta/120:t.detail&&(n=t.detail>0?1:-1),this.zoom(-n*i,t)))},cropStart:function(t){var e=t.buttons,i=t.button;if(!(this.disabled||(t.type==="mousedown"||t.type==="pointerdown"&&t.pointerType==="mouse")&&(b(e)&&e!==1||b(i)&&i!==0||t.ctrlKey))){var n=this.options,r=this.pointers,o;t.changedTouches?C(t.changedTouches,function(s){r[s.identifier]=Et(s)}):r[t.pointerId||0]=Et(t),Object.keys(r).length>1&&n.zoomable&&n.zoomOnTouch?o=Te:o=Xt(t.target,gt),!!vi.test(o)&&ht(this.element,Wt,{originalEvent:t,action:o})!==!1&&(t.preventDefault(),this.action=o,this.cropping=!1,o===Me&&(this.cropping=!0,A(this.dragBox,Mt)))}},cropMove:function(t){var e=this.action;if(!(this.disabled||!e)){var i=this.pointers;t.preventDefault(),ht(this.element,Ht,{originalEvent:t,action:e})!==!1&&(t.changedTouches?C(t.changedTouches,function(n){D(i[n.identifier]||{},Et(n,!0))}):D(i[t.pointerId||0]||{},Et(t,!0)),this.change(t))}},cropEnd:function(t){if(!this.disabled){var e=this.action,i=this.pointers;t.changedTouches?C(t.changedTouches,function(n){delete i[n.identifier]}):delete i[t.pointerId||0],e&&(t.preventDefault(),Object.keys(i).length||(this.action=""),this.cropping&&(this.cropping=!1,ot(this.dragBox,Mt,this.cropped&&this.options.modal)),ht(this.element,Pt,{originalEvent:t,action:e}))}}},Ui={change:function(t){var e=this.options,i=this.canvasData,n=this.containerData,r=this.cropBoxData,o=this.pointers,s=this.action,l=e.aspectRatio,f=r.left,h=r.top,c=r.width,u=r.height,v=f+c,g=h+u,_=0,m=0,x=n.width,T=n.height,O=!0,w;!l&&t.shiftKey&&(l=c&&u?c/u:1),this.limited&&(_=r.minLeft,m=r.minTop,x=_+Math.min(n.width,i.width,i.left+i.width),T=m+Math.min(n.height,i.height,i.top+i.height));var M=o[Object.keys(o)[0]],d={x:M.endX-M.startX,y:M.endY-M.startY},y=function(L){switch(L){case et:v+d.x>x&&(d.x=x-v);break;case it:f+d.x<_&&(d.x=_-f);break;case F:h+d.y<m&&(d.y=m-h);break;case rt:g+d.y>T&&(d.y=T-g);break}};switch(s){case Zt:f+=d.x,h+=d.y;break;case et:if(d.x>=0&&(v>=x||l&&(h<=m||g>=T))){O=!1;break}y(et),c+=d.x,c<0&&(s=it,c=-c,f-=c),l&&(u=c/l,h+=(r.height-u)/2);break;case F:if(d.y<=0&&(h<=m||l&&(f<=_||v>=x))){O=!1;break}y(F),u-=d.y,h+=d.y,u<0&&(s=rt,u=-u,h-=u),l&&(c=u*l,f+=(r.width-c)/2);break;case it:if(d.x<=0&&(f<=_||l&&(h<=m||g>=T))){O=!1;break}y(it),c-=d.x,f+=d.x,c<0&&(s=et,c=-c,f-=c),l&&(u=c/l,h+=(r.height-u)/2);break;case rt:if(d.y>=0&&(g>=T||l&&(f<=_||v>=x))){O=!1;break}y(rt),u+=d.y,u<0&&(s=F,u=-u,h-=u),l&&(c=u*l,f+=(r.width-c)/2);break;case ft:if(l){if(d.y<=0&&(h<=m||v>=x)){O=!1;break}y(F),u-=d.y,h+=d.y,c=u*l}else y(F),y(et),d.x>=0?v<x?c+=d.x:d.y<=0&&h<=m&&(O=!1):c+=d.x,d.y<=0?h>m&&(u-=d.y,h+=d.y):(u-=d.y,h+=d.y);c<0&&u<0?(s=pt,u=-u,c=-c,h-=u,f-=c):c<0?(s=ut,c=-c,f-=c):u<0&&(s=dt,u=-u,h-=u);break;case ut:if(l){if(d.y<=0&&(h<=m||f<=_)){O=!1;break}y(F),u-=d.y,h+=d.y,c=u*l,f+=r.width-c}else y(F),y(it),d.x<=0?f>_?(c-=d.x,f+=d.x):d.y<=0&&h<=m&&(O=!1):(c-=d.x,f+=d.x),d.y<=0?h>m&&(u-=d.y,h+=d.y):(u-=d.y,h+=d.y);c<0&&u<0?(s=dt,u=-u,c=-c,h-=u,f-=c):c<0?(s=ft,c=-c,f-=c):u<0&&(s=pt,u=-u,h-=u);break;case pt:if(l){if(d.x<=0&&(f<=_||g>=T)){O=!1;break}y(it),c-=d.x,f+=d.x,u=c/l}else y(rt),y(it),d.x<=0?f>_?(c-=d.x,f+=d.x):d.y>=0&&g>=T&&(O=!1):(c-=d.x,f+=d.x),d.y>=0?g<T&&(u+=d.y):u+=d.y;c<0&&u<0?(s=ft,u=-u,c=-c,h-=u,f-=c):c<0?(s=dt,c=-c,f-=c):u<0&&(s=ut,u=-u,h-=u);break;case dt:if(l){if(d.x>=0&&(v>=x||g>=T)){O=!1;break}y(et),c+=d.x,u=c/l}else y(rt),y(et),d.x>=0?v<x?c+=d.x:d.y>=0&&g>=T&&(O=!1):c+=d.x,d.y>=0?g<T&&(u+=d.y):u+=d.y;c<0&&u<0?(s=ut,u=-u,c=-c,h-=u,f-=c):c<0?(s=pt,c=-c,f-=c):u<0&&(s=ft,u=-u,h-=u);break;case Oe:this.move(d.x,d.y),O=!1;break;case Te:this.zoom(Ri(o),t),O=!1;break;case Me:if(!d.x||!d.y){O=!1;break}w=Le(this.cropper),f=M.startX-w.left,h=M.startY-w.top,c=r.minWidth,u=r.minHeight,d.x>0?s=d.y>0?dt:ft:d.x<0&&(f-=c,s=d.y>0?pt:ut),d.y<0&&(h-=u),this.cropped||(Y(this.cropBox,S),this.cropped=!0,this.limited&&this.limitCropBox(!0,!0));break}O&&(r.width=c,r.height=u,r.left=f,r.top=h,this.action=s,this.renderCropBox()),C(o,function(R){R.startX=R.endX,R.startY=R.endY})}},ji={crop:function(){return this.ready&&!this.cropped&&!this.disabled&&(this.cropped=!0,this.limitCropBox(!0,!0),this.options.modal&&A(this.dragBox,Mt),Y(this.cropBox,S),this.setCropBoxData(this.initialCropBoxData)),this},reset:function(){return this.ready&&!this.disabled&&(this.imageData=D({},this.initialImageData),this.canvasData=D({},this.initialCanvasData),this.cropBoxData=D({},this.initialCropBoxData),this.renderCanvas(),this.cropped&&this.renderCropBox()),this},clear:function(){return this.cropped&&!this.disabled&&(D(this.cropBoxData,{left:0,top:0,width:0,height:0}),this.cropped=!1,this.renderCropBox(),this.limitCanvas(!0,!0),this.renderCanvas(),Y(this.dragBox,Mt),A(this.cropBox,S)),this},replace:function(t){var e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1;return!this.disabled&&t&&(this.isImg&&(this.element.src=t),e?(this.url=t,this.image.src=t,this.ready&&(this.viewBoxImage.src=t,C(this.previews,function(i){i.getElementsByTagName("img")[0].src=t}))):(this.isImg&&(this.replaced=!0),this.options.data=null,this.uncreate(),this.load(t))),this},enable:function(){return this.ready&&this.disabled&&(this.disabled=!1,Y(this.cropper,se)),this},disable:function(){return this.ready&&!this.disabled&&(this.disabled=!0,A(this.cropper,se)),this},destroy:function(){var t=this.element;return t[E]?(t[E]=void 0,this.isImg&&this.replaced&&(t.src=this.originalUrl),this.uncreate(),this):this},move:function(t){var e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:t,i=this.canvasData,n=i.left,r=i.top;return this.moveTo(Nt(t)?t:n+Number(t),Nt(e)?e:r+Number(e))},moveTo:function(t){var e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:t,i=this.canvasData,n=!1;return t=Number(t),e=Number(e),this.ready&&!this.disabled&&this.options.movable&&(b(t)&&(i.left=t,n=!0),b(e)&&(i.top=e,n=!0),n&&this.renderCanvas(!0)),this},zoom:function(t,e){var i=this.canvasData;return t=Number(t),t<0?t=1/(1-t):t=1+t,this.zoomTo(i.width*t/i.naturalWidth,null,e)},zoomTo:function(t,e,i){var n=this.options,r=this.canvasData,o=r.width,s=r.height,l=r.naturalWidth,f=r.naturalHeight;if(t=Number(t),t>=0&&this.ready&&!this.disabled&&n.zoomable){var h=l*t,c=f*t;if(ht(this.element,Yt,{ratio:t,oldRatio:o/l,originalEvent:i})===!1)return this;if(i){var u=this.pointers,v=Le(this.cropper),g=u&&Object.keys(u).length?Ai(u):{pageX:i.pageX,pageY:i.pageY};r.left-=(h-o)*((g.pageX-v.left-r.left)/o),r.top-=(c-s)*((g.pageY-v.top-r.top)/s)}else nt(e)&&b(e.x)&&b(e.y)?(r.left-=(h-o)*((e.x-r.left)/o),r.top-=(c-s)*((e.y-r.top)/s)):(r.left-=(h-o)/2,r.top-=(c-s)/2);r.width=h,r.height=c,this.renderCanvas(!0)}return this},rotate:function(t){return this.rotateTo((this.imageData.rotate||0)+Number(t))},rotateTo:function(t){return t=Number(t),b(t)&&this.ready&&!this.disabled&&this.options.rotatable&&(this.imageData.rotate=t%360,this.renderCanvas(!0,!0)),this},scaleX:function(t){var e=this.imageData.scaleY;return this.scale(t,b(e)?e:1)},scaleY:function(t){var e=this.imageData.scaleX;return this.scale(b(e)?e:1,t)},scale:function(t){var e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:t,i=this.imageData,n=!1;return t=Number(t),e=Number(e),this.ready&&!this.disabled&&this.options.scalable&&(b(t)&&(i.scaleX=t,n=!0),b(e)&&(i.scaleY=e,n=!0),n&&this.renderCanvas(!0,!0)),this},getData:function(){var t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1,e=this.options,i=this.imageData,n=this.canvasData,r=this.cropBoxData,o;if(this.ready&&this.cropped){o={x:r.left-n.left,y:r.top-n.top,width:r.width,height:r.height};var s=i.width/i.naturalWidth;if(C(o,function(h,c){o[c]=h/s}),t){var l=Math.round(o.y+o.height),f=Math.round(o.x+o.width);o.x=Math.round(o.x),o.y=Math.round(o.y),o.width=f-o.x,o.height=l-o.y}}else o={x:0,y:0,width:0,height:0};return e.rotatable&&(o.rotate=i.rotate||0),e.scalable&&(o.scaleX=i.scaleX||1,o.scaleY=i.scaleY||1),o},setData:function(t){var e=this.options,i=this.imageData,n=this.canvasData,r={};if(this.ready&&!this.disabled&&nt(t)){var 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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Textbox.563734b0.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Textbox.563734b0.js.map
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+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/Textbox.563734b0.js.map
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{};\n\n\tlet el: HTMLTextAreaElement | HTMLInputElement;\n\tlet copied = false;\n\tlet timer: NodeJS.Timeout;\n\n\t$: value, el && lines !== max_lines && resize({ target: el });\n\t$: handle_change(value);\n\n\tconst dispatch = createEventDispatcher<{\n\t\tchange: string;\n\t\tsubmit: undefined;\n\t\tblur: undefined;\n\t\tselect: SelectData;\n\t}>();\n\n\tfunction handle_change(val: string) {\n\t\tdispatch(\"change\", val);\n\t}\n\n\tfunction handle_blur() {\n\t\tdispatch(\"blur\");\n\t}\n\n\tasync function handle_copy() {\n\t\tif (\"clipboard\" in navigator) {\n\t\t\tawait navigator.clipboard.writeText(value);\n\t\t\tcopy_feedback();\n\t\t}\n\t}\n\n\tfunction copy_feedback() {\n\t\tcopied = true;\n\t\tif (timer) clearTimeout(timer);\n\t\ttimer = setTimeout(() => {\n\t\t\tcopied = false;\n\t\t}, 1000);\n\t}\n\n\tfunction handle_select(event: Event) {\n\t\tconst target: HTMLTextAreaElement | HTMLInputElement = event.target as\n\t\t\t| HTMLTextAreaElement\n\t\t\t| HTMLInputElement;\n\t\tconst text = target.value;\n\t\tconst index: [number, number] = [\n\t\t\ttarget.selectionStart as number,\n\t\t\ttarget.selectionEnd as number\n\t\t];\n\t\tdispatch(\"select\", { value: text.substring(...index), index: index });\n\t}\n\n\tasync function handle_keypress(e: KeyboardEvent) {\n\t\tawait tick();\n\t\tif (e.key === \"Enter\" && e.shiftKey && lines > 1) {\n\t\t\te.preventDefault();\n\t\t\tdispatch(\"submit\");\n\t\t} else if (\n\t\t\te.key === \"Enter\" &&\n\t\t\t!e.shiftKey &&\n\t\t\tlines === 1 &&\n\t\t\tmax_lines >= 1\n\t\t) {\n\t\t\te.preventDefault();\n\t\t\tdispatch(\"submit\");\n\t\t}\n\t}\n\n\tasync function resize(\n\t\tevent: Event | { target: HTMLTextAreaElement | HTMLInputElement }\n\t) {\n\t\tawait tick();\n\t\tif (lines === max_lines) return;\n\n\t\tlet max =\n\t\t\tmax_lines === false\n\t\t\t\t? false\n\t\t\t\t: max_lines === undefined // default\n\t\t\t\t? 21 * 11\n\t\t\t\t: 21 * (max_lines + 1);\n\t\tlet min = 21 * (lines + 1);\n\n\t\tconst target = event.target as HTMLTextAreaElement;\n\t\ttarget.style.height = \"1px\";\n\n\t\tlet scroll_height;\n\t\tif (max && target.scrollHeight > max) {\n\t\t\tscroll_height = max;\n\t\t} else if (target.scrollHeight < min) {\n\t\t\tscroll_height = min;\n\t\t} else {\n\t\t\tscroll_height = target.scrollHeight;\n\t\t}\n\n\t\ttarget.style.height = `${scroll_height}px`;\n\t}\n\n\tfunction text_area_resize(el: HTMLTextAreaElement, value: string) {\n\t\tif (lines === max_lines) return;\n\t\tel.style.overflowY = \"scroll\";\n\t\tel.addEventListener(\"input\", resize);\n\n\t\tif (!value.trim()) return;\n\t\tresize({ target: el });\n\n\t\treturn {\n\t\t\tdestroy: () => el.removeEventListener(\"input\", resize)\n\t\t};\n\t}\n</script>\n\n<!-- svelte-ignore a11y-label-has-associated-control -->\n<label>\n\t<BlockTitle {show_label} {info}>{label}</BlockTitle>\n\n\t{#if lines === 1 && max_lines === 1}\n\t\t{#if type === \"text\"}\n\t\t\t<input\n\t\t\t\tdata-testid=\"textbox\"\n\t\t\t\ttype=\"text\"\n\t\t\t\tclass=\"scroll-hide\"\n\t\t\t\tbind:value\n\t\t\t\tbind:this={el}\n\t\t\t\t{placeholder}\n\t\t\t\t{disabled}\n\t\t\t\ton:keypress={handle_keypress}\n\t\t\t\ton:blur={handle_blur}\n\t\t\t\ton:select={handle_select}\n\t\t\t/>\n\t\t{:else if type === \"password\"}\n\t\t\t<input\n\t\t\t\tdata-testid=\"password\"\n\t\t\t\ttype=\"password\"\n\t\t\t\tclass=\"scroll-hide\"\n\t\t\t\tbind:value\n\t\t\t\tbind:this={el}\n\t\t\t\t{placeholder}\n\t\t\t\t{disabled}\n\t\t\t\ton:keypress={handle_keypress}\n\t\t\t\ton:blur={handle_blur}\n\t\t\t\ton:select={handle_select}\n\t\t\t\tautocomplete=\"\"\n\t\t\t/>\n\t\t{:else if type === \"email\"}\n\t\t\t<input\n\t\t\t\tdata-testid=\"textbox\"\n\t\t\t\ttype=\"email\"\n\t\t\t\tclass=\"scroll-hide\"\n\t\t\t\tbind:value\n\t\t\t\tbind:this={el}\n\t\t\t\t{placeholder}\n\t\t\t\t{disabled}\n\t\t\t\ton:keypress={handle_keypress}\n\t\t\t\ton:blur={handle_blur}\n\t\t\t\ton:select={handle_select}\n\t\t\t\tautocomplete=\"email\"\n\t\t\t/>\n\t\t{/if}\n\t{:else}\n\t\t{#if show_label && style.show_copy_button}\n\t\t\t{#if copied}\n\t\t\t\t<button in:fade={{ duration: 300 }}><Check /></button>\n\t\t\t{:else}\n\t\t\t\t<button on:click={handle_copy} class=\"copy-text\"><Copy /></button>\n\t\t\t{/if}\n\t\t{/if}\n\t\t<textarea\n\t\t\tdata-testid=\"textbox\"\n\t\t\tuse:text_area_resize={value}\n\t\t\tclass=\"scroll-hide\"\n\t\t\tbind:value\n\t\t\tbind:this={el}\n\t\t\t{placeholder}\n\t\t\trows={lines}\n\t\t\t{disabled}\n\t\t\ton:keypress={handle_keypress}\n\t\t\ton:blur={handle_blur}\n\t\t\ton:select={handle_select}\n\t\t/>\n\t{/if}\n</label>\n\n<style>\n\tlabel {\n\t\tdisplay: 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new file mode 100644
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+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/UploadText.41b55f5d.css
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new file mode 100644
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--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/UploadText.e78ad6f6.js
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+{"version":3,"file":"index.30c92780.js","sources":["../../../../ui/packages/icons/src/LineChart.svelte","../../../../ui/packages/label/src/Label.svelte","../../../../ui/packages/app/src/components/Label/Label.svelte","../../../../ui/packages/app/src/components/Label/index.ts"],"sourcesContent":["<svg\n\txmlns=\"http://www.w3.org/2000/svg\"\n\txmlns:xlink=\"http://www.w3.org/1999/xlink\"\n\taria-hidden=\"true\"\n\trole=\"img\"\n\tclass=\"iconify iconify--carbon\"\n\twidth=\"100%\"\n\theight=\"100%\"\n\tpreserveAspectRatio=\"xMidYMid meet\"\n\tviewBox=\"0 0 32 32\"\n>\n\t<path\n\t\tfill=\"currentColor\"\n\t\td=\"M4 2H2v26a2 2 0 0 0 2 2h26v-2H4v-3h22v-8H4v-4h14V5H4Zm20 17v4H4v-4ZM16 7v4H4V7Z\"\n\t/>\n</svg>\n","<script lang=\"ts\">\n\timport type { SelectData } from \"@gradio/utils\";\n\timport { createEventDispatcher } from \"svelte\";\n\n\texport let value: {\n\t\tlabel: string;\n\t\tconfidences?: Array<{ label: string; confidence: number }>;\n\t};\n\n\tconst dispatch = createEventDispatcher<{ select: SelectData }>();\n\n\texport let show_label: boolean = true;\n\texport let color: string | undefined = undefined;\n\texport let selectable: boolean = false;\n</script>\n\n<div>\n\t<div\n\t\tclass:sr-only={!show_label}\n\t\tclass=\"output-class\"\n\t\tclass:no-confidence={!(\"confidences\" in value)}\n\t\tstyle:background-color={color || \"transparent\"}\n\t>\n\t\t{value.label}\n\t</div>\n\t{#if typeof value === \"object\" && value.confidences}\n\t\t{#each value.confidences as confidence_set, i}\n\t\t\t<div\n\t\t\t\tclass=\"confidence-set group\"\n\t\t\t\tclass:selectable\n\t\t\t\ton:click={() => {\n\t\t\t\t\tdispatch(\"select\", { index: i, value: confidence_set.label });\n\t\t\t\t}}\n\t\t\t>\n\t\t\t\t<div class=\"inner-wrap \">\n\t\t\t\t\t<div class=\"bar\" style=\"width: {confidence_set.confidence * 100}%\" />\n\t\t\t\t\t<div class=\"label\">\n\t\t\t\t\t\t<div class=\"text\">{confidence_set.label}</div>\n\t\t\t\t\t\t{#if value.confidences}\n\t\t\t\t\t\t\t<div class=\"line\" />\n\t\t\t\t\t\t\t<div class=\"confidence\">\n\t\t\t\t\t\t\t\t{Math.round(confidence_set.confidence * 100)}%\n\t\t\t\t\t\t\t</div>\n\t\t\t\t\t\t{/if}\n\t\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t</div>\n\t\t{/each}\n\t{/if}\n</div>\n\n<style>\n\t.output-class {\n\t\tdisplay: flex;\n\t\tjustify-content: center;\n\t\talign-items: center;\n\t\tpadding: var(--size-6) var(--size-4);\n\t\tcolor: var(--body-text-color);\n\t\tfont-weight: var(--weight-bold);\n\t\tfont-size: var(--text-xxl);\n\t}\n\n\t.confidence-set {\n\t\tdisplay: flex;\n\t\tjustify-content: space-between;\n\t\talign-items: flex-start;\n\t\tmargin-bottom: var(--size-2);\n\t\tcolor: var(--body-text-color);\n\t\tline-height: var(--line-none);\n\t\tfont-family: var(--font-mono);\n\t}\n\n\t.confidence-set:last-child {\n\t\tmargin-bottom: 0;\n\t}\n\n\t.inner-wrap {\n\t\tflex: 1 1 0%;\n\t}\n\n\t.bar {\n\t\tmargin-bottom: var(--size-1);\n\t\tborder-radius: var(--radius-md);\n\t\tbackground: var(--stat-background-fill);\n\t\theight: var(--size-1);\n\t}\n\n\t.label {\n\t\tdisplay: flex;\n\t\talign-items: baseline;\n\t}\n\n\t.label > * + * {\n\t\tmargin-left: var(--size-2);\n\t}\n\n\t.confidence-set:hover .label {\n\t\tcolor: var(--color-accent);\n\t}\n\n\t.text {\n\t\tline-height: var(--line-md);\n\t}\n\n\t.line {\n\t\tflex: 1 1 0%;\n\t\tborder: 1px dashed var(--border-color-primary);\n\t\tpadding-right: var(--size-4);\n\t\tpadding-left: var(--size-4);\n\t}\n\n\t.confidence {\n\t\tmargin-left: auto;\n\t\ttext-align: right;\n\t}\n\t.selectable {\n\t\tcursor: pointer;\n\t}\n</style>\n","<script lang=\"ts\">\n\timport { createEventDispatcher } from \"svelte\";\n\timport { Label } from \"@gradio/label\";\n\timport { LineChart as LabelIcon } from \"@gradio/icons\";\n\timport { Block, BlockLabel, Empty } from \"@gradio/atoms\";\n\timport StatusTracker from \"../StatusTracker/StatusTracker.svelte\";\n\timport type { LoadingStatus } from \"../StatusTracker/types\";\n\timport type { Styles } from \"@gradio/utils\";\n\n\texport let elem_id: string = \"\";\n\texport let elem_classes: Array<string> = [];\n\texport let visible: boolean = true;\n\texport let color: undefined | string = undefined;\n\texport let value: {\n\t\tlabel: string;\n\t\tconfidences?: Array<{ label: string; confidence: number }>;\n\t};\n\texport let label: string = \"Label\";\n\texport let style: Styles = {};\n\n\texport let loading_status: LoadingStatus;\n\texport let show_label: boolean;\n\texport let selectable: boolean = false;\n\n\tconst dispatch = createEventDispatcher<{ change: undefined }>();\n\n\t$: value, dispatch(\"change\");\n</script>\n\n<Block\n\ttest_id=\"label\"\n\t{visible}\n\t{elem_id}\n\t{elem_classes}\n\tdisable={typeof style.container === \"boolean\" && !style.container}\n>\n\t<StatusTracker {...loading_status} />\n\t{#if show_label}\n\t\t<BlockLabel\n\t\t\tIcon={LabelIcon}\n\t\t\t{label}\n\t\t\tdisable={typeof style.container === \"boolean\" && !style.container}\n\t\t/>\n\t{/if}\n\t{#if typeof value === \"object\" && value !== undefined && value !== null}\n\t\t<Label on:select {selectable} {value} {show_label} {color} />\n\t{:else}\n\t\t<Empty><LabelIcon /></Empty>\n\t{/if}\n</Block>\n","export { default as Component } from \"./Label.svelte\";\nexport const modes = [\"static\"];\n\nexport const document = (config: Record<string, any>) => ({\n\ttype: {\n\t\tpayload:\n\t\t\t\"{ label: string; confidences?: Array<{ label: string; confidence: number }>\"\n\t},\n\tdescription: {\n\t\tpayload: \"output label and optional set of confidences per label\"\n\t}\n});\n"],"names":["LabelIcon"],"mappings":"46BAAA,SAWC,wLCeQ,KAAM,iCAAX,+JAAK,KAAM,8BAAX,qIAAA,yDAeK,KAAK,MAAM,KAAe,WAAa,GAAG,2DAAE,GAC9C,sFAHA,kBACA,2CACE,KAAK,MAAM,KAAe,WAAa,GAAG,8EAJ1B,KAAe,qBAC7B,KAAM,wMAHoB,KAAe,WAAa,4MAR9D,SAOC,OACC,cACA,OACC,mGAF+B,KAAe,WAAa,qBAExC,KAAe,kBAC7B,KAAM,4JAfd,KAAM,qBAEI,OAAU,UAAY,KAAM,mIAPvB,2BAEO,gBAAiB,+BAChB,MAAS,0BALnC,SACC,0DAME,KAAM,sCALS,gCAEO,gBAAiB,oCAChB,MAAS,wBAItB,OAAU,UAAY,KAAM,6HArB7B,gBAKL,GAAW,QAEN,aAAsB,OACtB,QAA4B,WAC5B,aAAsB,sBAkB7B,EAAS,UAAY,MAAO,EAAG,MAAO,EAAe,2UCQjDA,2BAEU,MAAM,WAAc,YAAc,KAAM,wHAAxC,MAAM,WAAc,YAAc,KAAM,i8BALvC,gFACd,6DAOO,OAAU,UAAY,OAAU,QAAa,OAAU,mMARhD,qBACd,igBAHW,MAAM,WAAc,YAAc,KAAM,mNAAxC,MAAM,WAAc,YAAc,KAAM,gKAzB7C,UAAkB,OAClB,sBACA,UAAmB,OACnB,QAA4B,WAC5B,YAIA,QAAgB,YAChB,eAEA,qBACA,iBACA,aAAsB,WAE3B,GAAW,4aAEP,EAAS,QAAQ,uNCzBf,IAAQ,CAAC,QAAQ,EAEjB,GAAW,AAAC,KACxB,KAAM,CACL,QACC,+EAEF,YAAa,CACZ,QAAS,yDAEX"}
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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.34f6d1fb.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.34f6d1fb.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..e5b223aa123691bc088eface9bd6ceec122bde26
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.34f6d1fb.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.34f6d1fb.js","sources":["../../../../ui/packages/markdown/src/Markdown.svelte","../../../../ui/packages/app/src/components/Markdown/Markdown.svelte","../../../../ui/packages/app/src/components/Markdown/index.ts"],"sourcesContent":["<script lang=\"ts\">\n\timport { createEventDispatcher } from \"svelte\";\n\texport let elem_id: string = \"\";\n\texport let elem_classes: Array<string> = [];\n\texport let visible: boolean = true;\n\texport let value: string;\n\texport let min_height = false;\n\n\tconst dispatch = createEventDispatcher<{ change: undefined }>();\n\n\tlet target: HTMLElement;\n\n\t$: value, dispatch(\"change\");\n</script>\n\n<div\n\tid={elem_id}\n\tclass:min={min_height}\n\tclass=\"prose {elem_classes.join(' ')}\"\n\tclass:hide={!visible}\n\tbind:this={target}\n\tdata-testid=\"markdown\"\n>\n\t{@html value}\n</div>\n\n<style>\n\tdiv :global(.math.inline) {\n\t\tfill: var(--body-text-color);\n\t\tdisplay: inline-block;\n\t\tvertical-align: middle;\n\t\tpadding: var(--size-1-5) -var(--size-1);\n\t\tcolor: var(--body-text-color);\n\t}\n\n\tdiv :global(.math.inline svg) {\n\t\tdisplay: inline;\n\t\tmargin-bottom: 0.22em;\n\t}\n\n\tdiv {\n\t\tmax-width: 100%;\n\t}\n\n\t.min {\n\t\tmin-height: var(--size-24);\n\t}\n\t.hide {\n\t\tdisplay: none;\n\t}\n</style>\n","<script lang=\"ts\">\n\timport { createEventDispatcher } from \"svelte\";\n\timport { Markdown } from \"@gradio/markdown\";\n\timport StatusTracker from \"../StatusTracker/StatusTracker.svelte\";\n\timport type { LoadingStatus } from \"../StatusTracker/types\";\n\timport { Block } from \"@gradio/atoms\";\n\n\texport let label: string;\n\texport let elem_id: string = \"\";\n\texport let elem_classes: Array<string> = [];\n\texport let visible: boolean = true;\n\texport let value: string = \"\";\n\texport let loading_status: LoadingStatus;\n\n\tconst dispatch = createEventDispatcher<{ change: undefined }>();\n\n\t$: label, dispatch(\"change\");\n</script>\n\n<Block {visible} {elem_id} {elem_classes} disable={true}>\n\t<StatusTracker {...loading_status} variant=\"center\" />\n\t<div class:pending={loading_status?.status === \"pending\"}>\n\t\t<Markdown\n\t\t\tmin_height={loading_status && loading_status.status !== \"complete\"}\n\t\t\t{value}\n\t\t\t{elem_id}\n\t\t\t{elem_classes}\n\t\t\t{visible}\n\t\t\ton:change\n\t\t/>\n\t</div>\n</Block>\n\n<style>\n\tdiv {\n\t\ttransition: 150ms;\n\t}\n\n\t.pending {\n\t\topacity: 0.2;\n\t}\n</style>\n","export { default as Component } from \"./Markdown.svelte\";\nexport const modes = [\"static\"];\n\nexport const document = (config: Record<string, any>) => ({\n\ttype: {\n\t\tpayload: \"string\"\n\t},\n\tdescription: {\n\t\tpayload: \"HTML rendering of markdown\"\n\t}\n});\n"],"names":[],"mappings":"uTAgBK,6BAEU,KAAa,KAAK,GAAG,4DADxB,kBAEE,cAJd,qBAQQ,yCAAA,oBAPH,2BAEU,KAAa,KAAK,GAAG,oDADxB,uBAEE,+DAjBF,UAAkB,OAClB,sBACA,UAAmB,OACnB,YACA,aAAa,WAElB,GAAW,OAEb,4CAUO,4OARD,EAAS,QAAQ,4KCQR,+HAGL,MAAkB,KAAe,SAAW,8LAFtC,MAAgB,SAAW,SAAS,4BAAxD,sDADmB,yDAGL,MAAkB,KAAe,SAAW,qIAFtC,MAAgB,SAAW,SAAS,8OAFN,uUAZvC,YACA,UAAkB,OAClB,sBACA,UAAmB,OACnB,QAAgB,OAChB,yBAEL,GAAW,uSAEP,EAAS,QAAQ,gKCff,GAAQ,CAAC,QAAQ,EAEjB,EAAW,AAAC,KACxB,KAAM,CACL,QAAS,UAEV,YAAa,CACZ,QAAS,6BAEX"}
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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.40b39df7.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.40b39df7.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..06d2aa39973e42807c2271885ff92120821f3c94
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.40b39df7.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.40b39df7.js","sources":["../../../../ui/packages/accordion/src/Accordion.svelte","../../../../ui/packages/app/src/components/Accordion/Accordion.svelte","../../../../ui/packages/app/src/components/Accordion/index.ts"],"sourcesContent":["<script lang=\"ts\">\n\texport let label: string = \"\";\n\texport let open: boolean = true;\n</script>\n\n<div on:click={() => (open = !open)} class=\"label-wrap\" class:open>\n\t<span>{label}</span>\n\t<span style:transform={open ? \"rotate(0)\" : \"rotate(90deg)\"} class=\"icon\">\n\t\t▼\n\t</span>\n</div>\n{#if open}\n\t<slot />\n{/if}\n\n<style>\n\tspan {\n\t\tfont-weight: var(--section-header-text-weight);\n\t\tfont-size: var(--section-header-text-size);\n\t}\n\t.label-wrap {\n\t\tdisplay: flex;\n\t\tjustify-content: space-between;\n\t\tcursor: pointer;\n\t\twidth: var(--size-full);\n\t}\n\t.label-wrap.open {\n\t\tmargin-bottom: var(--size-2);\n\t}\n\n\t.icon {\n\t\ttransition: 150ms;\n\t}\n</style>\n","<script lang=\"ts\">\n\timport { Accordion } from \"@gradio/accordion\";\n\timport { Block } from \"@gradio/atoms\";\n\timport StatusTracker from \"../StatusTracker/StatusTracker.svelte\";\n\timport type { LoadingStatus } from \"../StatusTracker/types\";\n\n\timport { Component as Column } from \"../Column\";\n\n\texport let label: string;\n\texport let elem_id: string;\n\texport let elem_classes: Array<string>;\n\texport let visible: boolean = true;\n\texport let open: boolean = true;\n\texport let loading_status: LoadingStatus;\n</script>\n\n<Block {elem_id} {elem_classes} {visible}>\n\t<StatusTracker {...loading_status} />\n\n\t<Accordion {label} {open}>\n\t\t<Column>\n\t\t\t<slot />\n\t\t</Column>\n\t</Accordion>\n</Block>\n","export { default as Component } from \"./Accordion.svelte\";\nexport const modes = [\"static\"];\n"],"names":[],"mappings":"mrBAWK,iDALG,mJACgB,KAAO,YAAc,qFAF7C,SACC,qBACA,iGADO,2BACgB,KAAO,YAAc,0CAIxC,oPAVO,QAAgB,OAChB,OAAgB,sBAGN,GAAQ,CAAI,uuBCYd,gRAAA,mrBATR,YACA,cACA,mBACA,UAAmB,OACnB,OAAgB,OAChB,wbCZC,IAAQ,CAAC,QAAQ"}
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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.55e01de6.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.55e01de6.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..2e33c2e050ac2a37c24a544ea1c62e8e750cf7ca
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.55e01de6.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.55e01de6.js","sources":["../../../../ui/packages/form/src/DropdownOptions.svelte","../../../../ui/packages/icons/src/DropdownArrow.svelte","../../../../ui/packages/icons/src/Remove.svelte","../../../../ui/packages/form/src/Dropdown.svelte","../../../../ui/packages/app/src/components/Dropdown/Dropdown.svelte","../../../../ui/packages/app/src/components/Dropdown/index.ts"],"sourcesContent":["<script lang=\"ts\">\n\timport { fly } from \"svelte/transition\";\n\timport { createEventDispatcher } from \"svelte\";\n\texport let value: string | Array<string> | undefined = undefined;\n\texport let filtered: Array<string>;\n\texport let showOptions: boolean = false;\n\texport let activeOption: string;\n\texport let disabled: boolean = false;\n\n\tlet distance_from_top: number;\n\tlet distance_from_bottom: number;\n\tlet input_height: number;\n\tlet refElement: HTMLDivElement;\n\tlet top: string | null, bottom: string | null, max_height: number;\n\t$: {\n\t\tif (showOptions && refElement) {\n\t\t\tdistance_from_top = refElement.getBoundingClientRect().top;\n\t\t\tdistance_from_bottom =\n\t\t\t\twindow.innerHeight - refElement.getBoundingClientRect().bottom;\n\t\t\tinput_height =\n\t\t\t\trefElement.parentElement?.getBoundingClientRect().height || 0;\n\t\t}\n\t\tif (distance_from_bottom > distance_from_top) {\n\t\t\ttop = `${input_height}px`;\n\t\t\tmax_height = distance_from_bottom;\n\t\t\tbottom = null;\n\t\t} else {\n\t\t\tbottom = `${input_height}px`;\n\t\t\tmax_height = distance_from_top - input_height;\n\t\t\ttop = null;\n\t\t}\n\t}\n\n\tconst dispatch = createEventDispatcher();\n</script>\n\n<div class=\"reference\" bind:this={refElement} />\n{#if showOptions && !disabled}\n\t<ul\n\t\tclass=\"options\"\n\t\taria-expanded={showOptions}\n\t\ttransition:fly={{ duration: 200, y: 5 }}\n\t\ton:mousedown|preventDefault={(e) => dispatch(\"change\", e)}\n\t\tstyle:top\n\t\tstyle:bottom\n\t\tstyle:max-height={`calc(${max_height}px - var(--window-padding))`}\n\t>\n\t\t{#each filtered as choice}\n\t\t\t<li\n\t\t\t\tclass=\"item\"\n\t\t\t\trole=\"button\"\n\t\t\t\tclass:selected={value?.includes(choice)}\n\t\t\t\tclass:active={activeOption === choice}\n\t\t\t\tclass:bg-gray-100={activeOption === choice}\n\t\t\t\tclass:dark:bg-gray-600={activeOption === choice}\n\t\t\t\tdata-value={choice}\n\t\t\t\taria-label={choice}\n\t\t\t>\n\t\t\t\t<span\n\t\t\t\t\tclass:hide={!(Array.isArray(value) ? value : [value])?.includes(\n\t\t\t\t\t\tchoice\n\t\t\t\t\t)}\n\t\t\t\t\tclass=\"inner-item pr-1\"\n\t\t\t\t>\n\t\t\t\t\t✓\n\t\t\t\t</span>\n\t\t\t\t{choice}\n\t\t\t</li>\n\t\t{/each}\n\t</ul>\n{/if}\n\n<style>\n\t.options {\n\t\t--window-padding: var(--size-8);\n\t\tposition: absolute;\n\t\tz-index: var(--layer-5);\n\t\tmargin-left: 0;\n\t\tbox-shadow: var(--shadow-drop-lg);\n\t\tborder-radius: var(--container-radius);\n\t\tbackground: var(--background-fill-primary);\n\t\twidth: var(--size-full);\n\t\toverflow: auto;\n\t\tcolor: var(--body-text-color);\n\t\tlist-style: none;\n\t}\n\n\t.item {\n\t\tdisplay: flex;\n\t\tcursor: pointer;\n\t\tpadding: var(--size-2);\n\t}\n\n\t.item:hover,\n\t.active {\n\t\tbackground: var(--background-fill-secondary);\n\t}\n\n\t.inner-item {\n\t\tpadding-right: var(--size-1);\n\t}\n\n\t.hide {\n\t\tvisibility: hidden;\n\t}\n</style>\n","<svg\n\tclass=\"dropdown-arrow\"\n\txmlns=\"http://www.w3.org/2000/svg\"\n\twidth=\"18\"\n\theight=\"18\"\n\tviewBox=\"0 0 18 18\"\n>\n\t<path d=\"M5 8l4 4 4-4z\" />\n</svg>\n\n<style>\n\t.dropdown-arrow {\n\t\tfill: var(--body-text-color);\n\t\tmargin-right: var(--size-2);\n\t\twidth: var(--size-5);\n\t}\n</style>\n","<svg\n\txmlns=\"http://www.w3.org/2000/svg\"\n\twidth=\"16\"\n\theight=\"16\"\n\tviewBox=\"0 0 24 24\"\n>\n\t<path\n\t\td=\"M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z\"\n\t/>\n</svg>\n","<script lang=\"ts\">\n\timport DropdownOptions from \"./DropdownOptions.svelte\";\n\timport { createEventDispatcher } from \"svelte\";\n\timport { BlockTitle } from \"@gradio/atoms\";\n\timport { Remove, DropdownArrow } from \"@gradio/icons\";\n\timport type { SelectData } from \"@gradio/utils\";\n\texport let label: string;\n\texport let info: string | undefined = undefined;\n\texport let value: string | Array<string> | undefined;\n\texport let multiselect: boolean = false;\n\texport let max_choices: number;\n\texport let choices: Array<string>;\n\texport let disabled: boolean = false;\n\texport let show_label: boolean;\n\n\tconst dispatch = createEventDispatcher<{\n\t\tchange: string | Array<string> | undefined;\n\t\tselect: SelectData;\n\t}>();\n\n\tlet inputValue: string,\n\t\tactiveOption: string,\n\t\tshowOptions = false;\n\n\t$: filtered = choices.filter((o) =>\n\t\tinputValue ? o.toLowerCase().includes(inputValue.toLowerCase()) : o\n\t);\n\t$: if (\n\t\t(activeOption && !filtered.includes(activeOption)) ||\n\t\t(!activeOption && inputValue)\n\t)\n\t\tactiveOption = filtered[0];\n\n\t$: readonly =\n\t\t(!multiselect && typeof value === \"string\" && value.length > 0) ||\n\t\t(multiselect && Array.isArray(value) && value.length === max_choices);\n\n\t// The initial value of value is [] so that can\n\t// cause infinite loops in the non-multiselect case\n\t$: if (!multiselect && !Array.isArray(value)) {\n\t\tdispatch(\"change\", value);\n\t}\n\n\tfunction add(option: string) {\n\t\tif (Array.isArray(value)) {\n\t\t\tif (!max_choices || value.length < max_choices) {\n\t\t\t\tvalue.push(option);\n\t\t\t\tdispatch(\"select\", {\n\t\t\t\t\tindex: choices.indexOf(option),\n\t\t\t\t\tvalue: option,\n\t\t\t\t\tselected: true\n\t\t\t\t});\n\t\t\t\tdispatch(\"change\", value);\n\t\t\t}\n\t\t}\n\t\tvalue = value;\n\t}\n\n\tfunction remove(option: string) {\n\t\tif (Array.isArray(value)) {\n\t\t\tvalue = value.filter((v: string) => v !== option);\n\t\t\tdispatch(\"select\", {\n\t\t\t\tindex: choices.indexOf(option),\n\t\t\t\tvalue: option,\n\t\t\t\tselected: false\n\t\t\t});\n\t\t\tdispatch(\"change\", value);\n\t\t}\n\t}\n\n\tfunction remove_all(e: any) {\n\t\tif (multiselect) {\n\t\t\tvalue = [];\n\t\t} else {\n\t\t\tvalue = \"\";\n\t\t}\n\n\t\tinputValue = \"\";\n\t\te.preventDefault();\n\t\tdispatch(\"change\", value);\n\t}\n\n\tfunction handleOptionMousedown(e: any) {\n\t\tconst option = e.detail.target.dataset.value;\n\t\tinputValue = \"\";\n\n\t\tif (option !== undefined) {\n\t\t\tif (!multiselect) {\n\t\t\t\tvalue = option;\n\t\t\t\tinputValue = \"\";\n\t\t\t\tshowOptions = false;\n\t\t\t\tdispatch(\"select\", {\n\t\t\t\t\tindex: choices.indexOf(option),\n\t\t\t\t\tvalue: option,\n\t\t\t\t\tselected: true\n\t\t\t\t});\n\t\t\t\tdispatch(\"change\", value);\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tif (value?.includes(option)) {\n\t\t\t\tremove(option);\n\t\t\t} else {\n\t\t\t\tadd(option);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction handleKeyup(e: any) {\n\t\tif (e.key === \"Enter\" && activeOption != undefined) {\n\t\t\tif (!multiselect) {\n\t\t\t\tvalue = activeOption;\n\t\t\t\tinputValue = \"\";\n\t\t\t} else if (multiselect && Array.isArray(value)) {\n\t\t\t\tvalue.includes(activeOption) ? remove(activeOption) : add(activeOption);\n\t\t\t\tinputValue = \"\";\n\t\t\t}\n\t\t}\n\t\tif (e.key === \"ArrowUp\" || e.key === \"ArrowDown\") {\n\t\t\tconst increment = e.key === \"ArrowUp\" ? -1 : 1;\n\t\t\tconst calcIndex = filtered.indexOf(activeOption) + increment;\n\t\t\tactiveOption =\n\t\t\t\tcalcIndex < 0\n\t\t\t\t\t? filtered[filtered.length - 1]\n\t\t\t\t\t: calcIndex === filtered.length\n\t\t\t\t\t? filtered[0]\n\t\t\t\t\t: filtered[calcIndex];\n\t\t}\n\t\tif (e.key === \"Escape\") {\n\t\t\tshowOptions = false;\n\t\t}\n\t}\n</script>\n\n<!-- svelte-ignore a11y-label-has-associated-control -->\n<label>\n\t<BlockTitle {show_label} {info}>{label}</BlockTitle>\n\n\t<div class=\"wrap\">\n\t\t<div class=\"wrap-inner\" class:showOptions>\n\t\t\t{#if Array.isArray(value)}\n\t\t\t\t{#each value as s}\n\t\t\t\t\t<div on:click|preventDefault={() => remove(s)} class=\"token\">\n\t\t\t\t\t\t<span>{s}</span>\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass:hidden={disabled}\n\t\t\t\t\t\t\tclass=\"token-remove\"\n\t\t\t\t\t\t\ttitle=\"Remove {s}\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t<Remove />\n\t\t\t\t\t\t</div>\n\t\t\t\t\t</div>\n\t\t\t\t{/each}\n\t\t\t{:else}\n\t\t\t\t<span class=\"single-select\">{value}</span>\n\t\t\t{/if}\n\t\t\t<div class=\"secondary-wrap\">\n\t\t\t\t<input\n\t\t\t\t\tclass=\"border-none\"\n\t\t\t\t\t{disabled}\n\t\t\t\t\t{readonly}\n\t\t\t\t\tautocomplete=\"off\"\n\t\t\t\t\tbind:value={inputValue}\n\t\t\t\t\ton:mousedown={() => {\n\t\t\t\t\t\tshowOptions = !showOptions;\n\t\t\t\t\t}}\n\t\t\t\t\ton:focus={() => {\n\t\t\t\t\t\tshowOptions = true;\n\t\t\t\t\t}}\n\t\t\t\t\ton:blur={() => (showOptions = false)}\n\t\t\t\t\ton:keyup={handleKeyup}\n\t\t\t\t/>\n\t\t\t\t<div\n\t\t\t\t\tclass:hide={!value?.length || disabled}\n\t\t\t\t\tclass=\"token-remove remove-all\"\n\t\t\t\t\ttitle=\"Remove All\"\n\t\t\t\t\ton:click={remove_all}\n\t\t\t\t>\n\t\t\t\t\t<Remove />\n\t\t\t\t</div>\n\t\t\t\t<DropdownArrow />\n\t\t\t</div>\n\t\t</div>\n\t\t<DropdownOptions\n\t\t\tbind:value\n\t\t\t{showOptions}\n\t\t\t{filtered}\n\t\t\t{activeOption}\n\t\t\t{disabled}\n\t\t\ton:change={handleOptionMousedown}\n\t\t/>\n\t</div>\n</label>\n\n<style>\n\t.wrap {\n\t\tposition: relative;\n\t\tbox-shadow: var(--input-shadow);\n\t\tborder: var(--input-border-width) solid var(--border-color-primary);\n\t\tborder-radius: var(--input-radius);\n\t\tbackground: var(--input-background-fill);\n\t}\n\n\t.wrap:focus-within {\n\t\tbox-shadow: var(--input-shadow-focus);\n\t\tborder-color: var(--input-border-color-focus);\n\t}\n\n\t.wrap-inner {\n\t\tdisplay: flex;\n\t\tposition: relative;\n\t\tflex-wrap: wrap;\n\t\talign-items: center;\n\t\tgap: var(--checkbox-label-gap);\n\t\tpadding: var(--checkbox-label-gap);\n\t}\n\n\t.token {\n\t\tdisplay: flex;\n\t\talign-items: center;\n\t\ttransition: var(--button-transition);\n\t\tcursor: pointer;\n\t\tbox-shadow: var(--checkbox-label-shadow);\n\t\tborder: var(--checkbox-label-border-width) solid\n\t\t\tvar(--checkbox-label-border-color);\n\t\tborder-radius: var(--button-small-radius);\n\t\tbackground: var(--checkbox-label-background-fill);\n\t\tpadding: var(--checkbox-label-padding);\n\t\tcolor: var(--checkbox-label-text-color);\n\t\tfont-weight: var(--checkbox-label-text-weight);\n\t\tfont-size: var(--checkbox-label-text-size);\n\t\tline-height: var(--line-md);\n\t}\n\n\t.token > * + * {\n\t\tmargin-left: var(--size-2);\n\t}\n\n\t.token-remove {\n\t\tfill: var(--body-text-color);\n\t\tdisplay: flex;\n\t\tjustify-content: center;\n\t\talign-items: center;\n\t\tcursor: pointer;\n\t\tborder: var(--checkbox-border-width) solid var(--border-color-primary);\n\t\tborder-radius: var(--radius-full);\n\t\tbackground: var(--background-fill-primary);\n\t\tpadding: var(--size-0-5);\n\t\twidth: 18px;\n\t\theight: 18px;\n\t}\n\n\t.single-select {\n\t\tmargin: var(--spacing-sm);\n\t\tcolor: var(--body-text-color);\n\t}\n\n\t.secondary-wrap {\n\t\tdisplay: flex;\n\t\tflex: 1 1 0%;\n\t\talign-items: center;\n\t\tborder: none;\n\t\tmin-width: min-content;\n\t}\n\n\tinput {\n\t\tmargin: var(--spacing-sm);\n\t\toutline: none;\n\t\tborder: none;\n\t\tbackground: inherit;\n\t\twidth: var(--size-full);\n\t\tcolor: var(--body-text-color);\n\t\tfont-size: var(--input-text-size);\n\t}\n\n\tinput:disabled {\n\t\tcursor: not-allowed;\n\t}\n\n\t.remove-all {\n\t\tmargin-left: var(--size-1);\n\t\twidth: 20px;\n\t\theight: 20px;\n\t}\n</style>\n","<script lang=\"ts\">\n\timport { Dropdown } from \"@gradio/form\";\n\timport { Block } from \"@gradio/atoms\";\n\timport StatusTracker from \"../StatusTracker/StatusTracker.svelte\";\n\timport type { LoadingStatus } from \"../StatusTracker/types\";\n\timport type { Styles } from \"@gradio/utils\";\n\n\texport let label: string = \"Dropdown\";\n\texport let info: string | undefined = undefined;\n\texport let elem_id: string = \"\";\n\texport let elem_classes: Array<string> = [];\n\texport let visible: boolean = true;\n\texport let value: string | Array<string>;\n\texport let multiselect: boolean = false;\n\texport let max_choices: number;\n\texport let choices: Array<string>;\n\texport let show_label: boolean;\n\texport let style: Styles = {};\n\texport let loading_status: LoadingStatus;\n\n\texport let mode: \"static\" | \"dynamic\";\n\n\tif (multiselect && !value) {\n\t\tvalue = [];\n\t} else if (!value) {\n\t\tvalue = \"\";\n\t}\n</script>\n\n<Block\n\t{visible}\n\t{elem_id}\n\t{elem_classes}\n\tdisable={typeof style.container === \"boolean\" && !style.container}\n>\n\t<StatusTracker {...loading_status} />\n\n\t<Dropdown\n\t\tbind:value\n\t\t{choices}\n\t\t{multiselect}\n\t\t{max_choices}\n\t\t{label}\n\t\t{info}\n\t\t{show_label}\n\t\ton:change\n\t\ton:select\n\t\tdisabled={mode === \"static\"}\n\t/>\n</Block>\n","export { default as Component } from \"./Dropdown.svelte\";\nexport const modes = [\"static\", \"dynamic\"];\n\nexport const document = (config: Record<string, any>) => ({\n\ttype: {\n\t\tpayload: \"string\"\n\t},\n\tdescription: {\n\t\tpayload: \"selected choice\"\n\t},\n\texample_data: config.choices.length ? config.choices[0] : 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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.57d6d677.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.57d6d677.js
new file mode 100644
index 0000000000000000000000000000000000000000..7ded756220a620616099c8e86e0bd5ed8234a809
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+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.57d6d677.js
@@ -0,0 +1,2 @@
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new file mode 100644
index 0000000000000000000000000000000000000000..77ebe6c1fea2e3557f76088bb9f5c30e2cfdb72a
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.61c7b416.css
@@ -0,0 +1 @@
+.spacer.svelte-1kspdo{display:inline-block;width:0;height:0}.json-node.svelte-1kspdo{display:inline;color:var(--body-text-color);line-height:var(--line-sm);font-family:var(--font-mono)}.expand-array.svelte-1kspdo{border:1px solid var(--border-color-primary);border-radius:var(--radius-sm);background:var(--background-fill-secondary);padding:0 var(--size-1);color:var(--body-text-color)}.expand-array.svelte-1kspdo:hover{background:var(--background-fill-primary)}.children.svelte-1kspdo{padding-left:var(--size-4)}.json-item.svelte-1kspdo{display:inline}.null.svelte-1kspdo{color:var(--body-text-color-subdued)}.string.svelte-1kspdo{color:var(--color-green-500)}.number.svelte-1kspdo{color:var(--color-blue-500)}.bool.svelte-1kspdo{color:var(--color-red-500)}.json-holder.svelte-1trjy9a{padding:var(--size-2)}button.svelte-1trjy9a{display:flex;position:absolute;top:var(--block-label-margin);right:var(--block-label-margin);align-items:center;box-shadow:var(--shadow-drop);border:1px solid var(--border-color-primary);border-top:none;border-right:none;border-radius:var(--block-label-right-radius);background:var(--block-label-background-fill);padding:5px;width:22px;height:22px;overflow:hidden;color:var(--block-label-text-color);font:var(--font);font-size:var(--button-small-text-size)}
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.64577800.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.64577800.js
new file mode 100644
index 0000000000000000000000000000000000000000..6af3976f9f419f12e3c53110c371a25d08f12c43
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.64577800.js
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new file mode 100644
index 0000000000000000000000000000000000000000..53a96c24d228217fb88d5c123b2d7300f53065ee
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value;\n\t\t\tdispatch(\"change\");\n\t\t}\n\t}\n</script>\n\n<Block\n\t{visible}\n\ttest_id=\"json\"\n\t{elem_id}\n\t{elem_classes}\n\tdisable={typeof style.container === \"boolean\" && !style.container}\n\tpadding={false}\n>\n\t{#if label}\n\t\t<BlockLabel\n\t\t\tIcon={JSONIcon}\n\t\t\t{show_label}\n\t\t\t{label}\n\t\t\tfloat={false}\n\t\t\tdisable={typeof style.container === \"boolean\" && !style.container}\n\t\t/>\n\t{/if}\n\n\t<StatusTracker {...loading_status} />\n\n\t<JSON {value} />\n</Block>\n","export { default as Component } from \"./Json.svelte\";\nexport const modes = [\"static\"];\n\nexport const document = (config: Record<string, any>) => ({\n\ttype: {\n\t\tpayload: \"Object | Array\"\n\t},\n\tdescription: {\n\t\tpayload: \"JSON 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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.6d5e2b84.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.6d5e2b84.js
new file mode 100644
index 0000000000000000000000000000000000000000..2fb0dffede927f161b1f42dfa4f483c7e554a116
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.6d5e2b84.js
@@ -0,0 +1,2 @@
+import{S as a,i as o,s}from"./index.7a68216a.js";class n extends a{constructor(e){super(),o(this,e,null,null,s,{})}}var p=n;const c=["static"],i=t=>({type:{payload:"Any"},description:{payload:"stored state value"},example_data:""});export{p as Component,i as document,c as modes};
+//# sourceMappingURL=index.6d5e2b84.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.77915823.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.77915823.js
new file mode 100644
index 0000000000000000000000000000000000000000..70117ca1ac012ac78f75af1aa53d8fd12da26b35
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.77915823.js
@@ -0,0 +1,2 @@
+import{a7 as s}from"./index.7a68216a.js";const o=["static"];export{s as Component,o as modes};
+//# sourceMappingURL=index.77915823.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.77915823.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.77915823.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..b639f0e905cd8fcd12eb5d3efbb6d73dd37cdd2a
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.77915823.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.77915823.js","sources":["../../../../ui/packages/app/src/components/StatusTracker/index.ts"],"sourcesContent":["export { default as Component } from \"./StatusTracker.svelte\";\nexport const modes = [\"static\"];\n"],"names":[],"mappings":"8CACa,GAAQ,CAAC,QAAQ"}
\ No newline at end of file
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.80349daf.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.80349daf.js
new file mode 100644
index 0000000000000000000000000000000000000000..22f914ae02460f3285ccbe8a35e15bbce095d79b
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.80349daf.js
@@ -0,0 +1,2 @@
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new file mode 100644
index 0000000000000000000000000000000000000000..c235e76b0844b1dfbae55842eb72805e50ba1f83
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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.8f9fffde.css b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.8f9fffde.css
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index 0000000000000000000000000000000000000000..79d901421a55ea578fdaf2c50c84e8fafcea8c41
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+div.svelte-1gww5xe{display:flex;position:absolute;justify-content:center;align-items:center;border-radius:var(--radius-sm);background-color:#000c;padding:var(--size-1) .4rem;color:#fff;font-size:var(--text-sm)}span.svelte-1gww5xe{display:inline-block;margin-right:var(--size-1);border-radius:var(--radius-xs);width:var(--size-3);height:var(--size-3)}.wrap.svelte-1mjxput{margin-top:var(--size-3)}.legend.svelte-1mjxput{display:flex;justify-content:center;align-items:center;color:var(--body-text-color)}.legend-item.svelte-1mjxput{display:flex;align-items:center;gap:var(--spacing-sm);margin-right:var(--size-2);margin-left:var(--size-2)}.legend-box.svelte-1mjxput{display:inline-block;border-radius:var(--radius-xs);width:var(--size-3);height:var(--size-3)}svg.svelte-1mjxput{width:var(--size-full)}.label-text.svelte-1mjxput{fill:var(--body-text-color);font-size:var(--text-sm);font-family:var(--font-mono)}.main-label.svelte-1mjxput{display:flex;justify-content:center;align-items:center;color:var(--body-text-color)}.chart.svelte-etmurc{display:flex;display:relative;justify-content:center;align-items:center;background:var(--background-fill-primary);width:var(--size-full);height:var(--size-64)}
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.98512e69.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.98512e69.js.map
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h.copyFromFloats(this._x*l,this._y*l,this._z*l)},g.prototype.scaleAndAddToRef=function(l,h){return h.addInPlaceFromFloats(this._x*l,this._y*l,this._z*l)},g.prototype.projectOnPlane=function(l,h){var v=g.Zero();return this.projectOnPlaneToRef(l,h,v),v},g.prototype.projectOnPlaneToRef=function(l,h,v){var E=l.normal,D=l.d,w=A.Vector3[0];this.subtractToRef(h,w),w.normalize();var N=g.Dot(w,E),I=-(g.Dot(h,E)+D)/N,V=w.scaleInPlace(I);h.addToRef(V,v)},g.prototype.equals=function(l){return l&&this._x===l._x&&this._y===l._y&&this._z===l._z},g.prototype.equalsWithEpsilon=function(l,h){return h===void 0&&(h=_.a),l&&U.a.WithinEpsilon(this._x,l._x,h)&&U.a.WithinEpsilon(this._y,l._y,h)&&U.a.WithinEpsilon(this._z,l._z,h)},g.prototype.equalsToFloats=function(l,h,v){return this._x===l&&this._y===h&&this._z===v},g.prototype.multiplyInPlace=function(l){return this.x*=l._x,this.y*=l._y,this.z*=l._z,this},g.prototype.multiply=function(l){return this.multiplyByFloats(l._x,l._y,l._z)},g.prototype.multiplyToRef=function(l,h){return h.copyFromFloats(this._x*l._x,this._y*l._y,this._z*l._z)},g.prototype.multiplyByFloats=function(l,h,v){return new g(this._x*l,this._y*h,this._z*v)},g.prototype.divide=function(l){return new g(this._x/l._x,this._y/l._y,this._z/l._z)},g.prototype.divideToRef=function(l,h){return h.copyFromFloats(this._x/l._x,this._y/l._y,this._z/l._z)},g.prototype.divideInPlace=function(l){return this.divideToRef(l,this)},g.prototype.minimizeInPlace=function(l){return this.minimizeInPlaceFromFloats(l._x,l._y,l._z)},g.prototype.maximizeInPlace=function(l){return this.maximizeInPlaceFromFloats(l._x,l._y,l._z)},g.prototype.minimizeInPlaceFromFloats=function(l,h,v){return l<this._x&&(this.x=l),h<this._y&&(this.y=h),v<this._z&&(this.z=v),this},g.prototype.maximizeInPlaceFromFloats=function(l,h,v){return l>this._x&&(this.x=l),h>this._y&&(this.y=h),v>this._z&&(this.z=v),this},g.prototype.isNonUniformWithinEpsilon=function(l){var h=Math.abs(this._x),v=Math.abs(this._y);if(!U.a.WithinEpsilon(h,v,l))return!0;var E=Math.abs(this._z);return!U.a.WithinEpsilon(h,E,l)||!U.a.WithinEpsilon(v,E,l)},Object.defineProperty(g.prototype,"isNonUniform",{get:function(){var l=Math.abs(this._x);return l!==Math.abs(this._y)||l!==Math.abs(this._z)},enumerable:!1,configurable:!0}),g.prototype.floor=function(){return new g(Math.floor(this._x),Math.floor(this._y),Math.floor(this._z))},g.prototype.fract=function(){return new g(this._x-Math.floor(this._x),this._y-Math.floor(this._y),this._z-Math.floor(this._z))},g.prototype.length=function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z)},g.prototype.lengthSquared=function(){return this._x*this._x+this._y*this._y+this._z*this._z},g.prototype.normalize=function(){return this.normalizeFromLength(this.length())},g.prototype.reorderInPlace=function(l){var h=this;return(l=l.toLowerCase())==="xyz"||(A.Vector3[0].copyFrom(this),["x","y","z"].forEach(function(v,E){h[v]=A.Vector3[0][l[E]]})),this},g.prototype.rotateByQuaternionToRef=function(l,h){return l.toRotationMatrix(A.Matrix[0]),g.TransformCoordinatesToRef(this,A.Matrix[0],h),h},g.prototype.rotateByQuaternionAroundPointToRef=function(l,h,v){return this.subtractToRef(h,A.Vector3[0]),A.Vector3[0].rotateByQuaternionToRef(l,A.Vector3[0]),h.addToRef(A.Vector3[0],v),v},g.prototype.cross=function(l){return g.Cross(this,l)},g.prototype.normalizeFromLength=function(l){return l===0||l===1?this:this.scaleInPlace(1/l)},g.prototype.normalizeToNew=function(){var l=new g(0,0,0);return this.normalizeToRef(l),l},g.prototype.normalizeToRef=function(l){var h=this.length();return h===0||h===1?l.copyFromFloats(this._x,this._y,this._z):this.scaleToRef(1/h,l)},g.prototype.clone=function(){return new g(this._x,this._y,this._z)},g.prototype.copyFrom=function(l){return this.copyFromFloats(l._x,l._y,l._z)},g.prototype.copyFromFloats=function(l,h,v){return this.x=l,this.y=h,this.z=v,this},g.prototype.set=function(l,h,v){return this.copyFromFloats(l,h,v)},g.prototype.setAll=function(l){return this.x=this.y=this.z=l,this},g.GetClipFactor=function(l,h,v,E){var D=g.Dot(l,v)-E;return D/(D-(g.Dot(h,v)-E))},g.GetAngleBetweenVectors=function(l,h,v){var E=l.normalizeToRef(A.Vector3[1]),D=h.normalizeToRef(A.Vector3[2]),w=g.Dot(E,D),N=A.Vector3[3];return g.CrossToRef(E,D,N),g.Dot(N,v)>0?Math.acos(w):-Math.acos(w)},g.FromArray=function(l,h){return h===void 0&&(h=0),new g(l[h],l[h+1],l[h+2])},g.FromFloatArray=function(l,h){return g.FromArray(l,h)},g.FromArrayToRef=function(l,h,v){v.x=l[h],v.y=l[h+1],v.z=l[h+2]},g.FromFloatArrayToRef=function(l,h,v){return g.FromArrayToRef(l,h,v)},g.FromFloatsToRef=function(l,h,v,E){E.copyFromFloats(l,h,v)},g.Zero=function(){return new g(0,0,0)},g.One=function(){return new g(1,1,1)},g.Up=function(){return new g(0,1,0)},Object.defineProperty(g,"UpReadOnly",{get:function(){return g._UpReadOnly},enumerable:!1,configurable:!0}),Object.defineProperty(g,"ZeroReadOnly",{get:function(){return g._ZeroReadOnly},enumerable:!1,configurable:!0}),g.Down=function(){return new g(0,-1,0)},g.Forward=function(l){return l===void 0&&(l=!1),new g(0,0,l?-1:1)},g.Backward=function(l){return l===void 0&&(l=!1),new g(0,0,l?1:-1)},g.Right=function(){return new g(1,0,0)},g.Left=function(){return new g(-1,0,0)},g.TransformCoordinates=function(l,h){var v=g.Zero();return g.TransformCoordinatesToRef(l,h,v),v},g.TransformCoordinatesToRef=function(l,h,v){g.TransformCoordinatesFromFloatsToRef(l._x,l._y,l._z,h,v)},g.TransformCoordinatesFromFloatsToRef=function(l,h,v,E,D){var w=E.m,N=l*w[0]+h*w[4]+v*w[8]+w[12],I=l*w[1]+h*w[5]+v*w[9]+w[13],V=l*w[2]+h*w[6]+v*w[10]+w[14],X=1/(l*w[3]+h*w[7]+v*w[11]+w[15]);D.x=N*X,D.y=I*X,D.z=V*X},g.TransformNormal=function(l,h){var v=g.Zero();return g.TransformNormalToRef(l,h,v),v},g.TransformNormalToRef=function(l,h,v){this.TransformNormalFromFloatsToRef(l._x,l._y,l._z,h,v)},g.TransformNormalFromFloatsToRef=function(l,h,v,E,D){var w=E.m;D.x=l*w[0]+h*w[4]+v*w[8],D.y=l*w[1]+h*w[5]+v*w[9],D.z=l*w[2]+h*w[6]+v*w[10]},g.CatmullRom=function(l,h,v,E,D){var w=D*D,N=D*w;return new g(.5*(2*h._x+(-l._x+v._x)*D+(2*l._x-5*h._x+4*v._x-E._x)*w+(-l._x+3*h._x-3*v._x+E._x)*N),.5*(2*h._y+(-l._y+v._y)*D+(2*l._y-5*h._y+4*v._y-E._y)*w+(-l._y+3*h._y-3*v._y+E._y)*N),.5*(2*h._z+(-l._z+v._z)*D+(2*l._z-5*h._z+4*v._z-E._z)*w+(-l._z+3*h._z-3*v._z+E._z)*N))},g.Clamp=function(l,h,v){var E=new g;return g.ClampToRef(l,h,v,E),E},g.ClampToRef=function(l,h,v,E){var D=l._x;D=(D=D>v._x?v._x:D)<h._x?h._x:D;var w=l._y;w=(w=w>v._y?v._y:w)<h._y?h._y:w;var N=l._z;N=(N=N>v._z?v._z:N)<h._z?h._z:N,E.copyFromFloats(D,w,N)},g.CheckExtends=function(l,h,v){h.minimizeInPlace(l),v.maximizeInPlace(l)},g.Hermite=function(l,h,v,E,D){var w=D*D,N=D*w,I=2*N-3*w+1,V=-2*N+3*w,X=N-2*w+D,j=N-w;return new g(l._x*I+v._x*V+h._x*X+E._x*j,l._y*I+v._y*V+h._y*X+E._y*j,l._z*I+v._z*V+h._z*X+E._z*j)},g.Lerp=function(l,h,v){var E=new g(0,0,0);return g.LerpToRef(l,h,v,E),E},g.LerpToRef=function(l,h,v,E){E.x=l._x+(h._x-l._x)*v,E.y=l._y+(h._y-l._y)*v,E.z=l._z+(h._z-l._z)*v},g.Dot=function(l,h){return l._x*h._x+l._y*h._y+l._z*h._z},g.Cross=function(l,h){var v=g.Zero();return g.CrossToRef(l,h,v),v},g.CrossToRef=function(l,h,v){var E=l._y*h._z-l._z*h._y,D=l._z*h._x-l._x*h._z,w=l._x*h._y-l._y*h._x;v.copyFromFloats(E,D,w)},g.Normalize=function(l){var h=g.Zero();return g.NormalizeToRef(l,h),h},g.NormalizeToRef=function(l,h){l.normalizeToRef(h)},g.Project=function(l,h,v,E){var D=new g;return g.ProjectToRef(l,h,v,E,D),D},g.ProjectToRef=function(l,h,v,E,D){var w=E.width,N=E.height,I=E.x,V=E.y,X=A.Matrix[1];T.FromValuesToRef(w/2,0,0,0,0,-N/2,0,0,0,0,.5,0,I+w/2,N/2+V,.5,1,X);var j=A.Matrix[0];return h.multiplyToRef(v,j),j.multiplyToRef(X,j),g.TransformCoordinatesToRef(l,j,D),D},g._UnprojectFromInvertedMatrixToRef=function(l,h,v){g.TransformCoordinatesToRef(l,h,v);var E=h.m,D=l._x*E[3]+l._y*E[7]+l._z*E[11]+E[15];U.a.WithinEpsilon(D,1)&&v.scaleInPlace(1/D)},g.UnprojectFromTransform=function(l,h,v,E,D){var w=A.Matrix[0];E.multiplyToRef(D,w),w.invert(),l.x=l._x/h*2-1,l.y=-(l._y/v*2-1);var N=new g;return g._UnprojectFromInvertedMatrixToRef(l,w,N),N},g.Unproject=function(l,h,v,E,D,w){var N=g.Zero();return g.UnprojectToRef(l,h,v,E,D,w,N),N},g.UnprojectToRef=function(l,h,v,E,D,w,N){g.UnprojectFloatsToRef(l._x,l._y,l._z,h,v,E,D,w,N)},g.UnprojectFloatsToRef=function(l,h,v,E,D,w,N,I,V){var X=A.Matrix[0];w.multiplyToRef(N,X),X.multiplyToRef(I,X),X.invert();var j=A.Vector3[0];j.x=l/E*2-1,j.y=-(h/D*2-1),j.z=2*v-1,g._UnprojectFromInvertedMatrixToRef(j,X,V)},g.Minimize=function(l,h){var v=l.clone();return v.minimizeInPlace(h),v},g.Maximize=function(l,h){var v=l.clone();return v.maximizeInPlace(h),v},g.Distance=function(l,h){return Math.sqrt(g.DistanceSquared(l,h))},g.DistanceSquared=function(l,h){var v=l._x-h._x,E=l._y-h._y,D=l._z-h._z;return v*v+E*E+D*D},g.Center=function(l,h){var v=l.add(h);return v.scaleInPlace(.5),v},g.RotationFromAxis=function(l,h,v){var E=g.Zero();return g.RotationFromAxisToRef(l,h,v,E),E},g.RotationFromAxisToRef=function(l,h,v,E){var D=A.Quaternion[0];c.RotationQuaternionFromAxisToRef(l,h,v,D),D.toEulerAnglesToRef(E)},g._UpReadOnly=g.Up(),g._ZeroReadOnly=g.Zero(),g}(),m=function(){function g(l,h,v,E){this.x=l,this.y=h,this.z=v,this.w=E}return g.prototype.toString=function(){return"{X: "+this.x+" Y:"+this.y+" Z:"+this.z+" 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g(this.x-l.x,this.y-l.y,this.z-l.z,this.w-l.w)},g.prototype.subtractToRef=function(l,h){return h.x=this.x-l.x,h.y=this.y-l.y,h.z=this.z-l.z,h.w=this.w-l.w,this},g.prototype.subtractFromFloats=function(l,h,v,E){return new g(this.x-l,this.y-h,this.z-v,this.w-E)},g.prototype.subtractFromFloatsToRef=function(l,h,v,E,D){return D.x=this.x-l,D.y=this.y-h,D.z=this.z-v,D.w=this.w-E,this},g.prototype.negate=function(){return new g(-this.x,-this.y,-this.z,-this.w)},g.prototype.negateInPlace=function(){return this.x*=-1,this.y*=-1,this.z*=-1,this.w*=-1,this},g.prototype.negateToRef=function(l){return l.copyFromFloats(-1*this.x,-1*this.y,-1*this.z,-1*this.w)},g.prototype.scaleInPlace=function(l){return this.x*=l,this.y*=l,this.z*=l,this.w*=l,this},g.prototype.scale=function(l){return new g(this.x*l,this.y*l,this.z*l,this.w*l)},g.prototype.scaleToRef=function(l,h){return h.x=this.x*l,h.y=this.y*l,h.z=this.z*l,h.w=this.w*l,this},g.prototype.scaleAndAddToRef=function(l,h){return h.x+=this.x*l,h.y+=this.y*l,h.z+=this.z*l,h.w+=this.w*l,this},g.prototype.equals=function(l){return l&&this.x===l.x&&this.y===l.y&&this.z===l.z&&this.w===l.w},g.prototype.equalsWithEpsilon=function(l,h){return h===void 0&&(h=_.a),l&&U.a.WithinEpsilon(this.x,l.x,h)&&U.a.WithinEpsilon(this.y,l.y,h)&&U.a.WithinEpsilon(this.z,l.z,h)&&U.a.WithinEpsilon(this.w,l.w,h)},g.prototype.equalsToFloats=function(l,h,v,E){return this.x===l&&this.y===h&&this.z===v&&this.w===E},g.prototype.multiplyInPlace=function(l){return this.x*=l.x,this.y*=l.y,this.z*=l.z,this.w*=l.w,this},g.prototype.multiply=function(l){return new g(this.x*l.x,this.y*l.y,this.z*l.z,this.w*l.w)},g.prototype.multiplyToRef=function(l,h){return h.x=this.x*l.x,h.y=this.y*l.y,h.z=this.z*l.z,h.w=this.w*l.w,this},g.prototype.multiplyByFloats=function(l,h,v,E){return new g(this.x*l,this.y*h,this.z*v,this.w*E)},g.prototype.divide=function(l){return new g(this.x/l.x,this.y/l.y,this.z/l.z,this.w/l.w)},g.prototype.divideToRef=function(l,h){return h.x=this.x/l.x,h.y=this.y/l.y,h.z=this.z/l.z,h.w=this.w/l.w,this},g.prototype.divideInPlace=function(l){return this.divideToRef(l,this)},g.prototype.minimizeInPlace=function(l){return l.x<this.x&&(this.x=l.x),l.y<this.y&&(this.y=l.y),l.z<this.z&&(this.z=l.z),l.w<this.w&&(this.w=l.w),this},g.prototype.maximizeInPlace=function(l){return l.x>this.x&&(this.x=l.x),l.y>this.y&&(this.y=l.y),l.z>this.z&&(this.z=l.z),l.w>this.w&&(this.w=l.w),this},g.prototype.floor=function(){return new g(Math.floor(this.x),Math.floor(this.y),Math.floor(this.z),Math.floor(this.w))},g.prototype.fract=function(){return new g(this.x-Math.floor(this.x),this.y-Math.floor(this.y),this.z-Math.floor(this.z),this.w-Math.floor(this.w))},g.prototype.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},g.prototype.lengthSquared=function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},g.prototype.normalize=function(){var l=this.length();return l===0?this:this.scaleInPlace(1/l)},g.prototype.toVector3=function(){return new x(this.x,this.y,this.z)},g.prototype.clone=function(){return new g(this.x,this.y,this.z,this.w)},g.prototype.copyFrom=function(l){return this.x=l.x,this.y=l.y,this.z=l.z,this.w=l.w,this},g.prototype.copyFromFloats=function(l,h,v,E){return this.x=l,this.y=h,this.z=v,this.w=E,this},g.prototype.set=function(l,h,v,E){return this.copyFromFloats(l,h,v,E)},g.prototype.setAll=function(l){return this.x=this.y=this.z=this.w=l,this},g.FromArray=function(l,h){return h||(h=0),new g(l[h],l[h+1],l[h+2],l[h+3])},g.FromArrayToRef=function(l,h,v){v.x=l[h],v.y=l[h+1],v.z=l[h+2],v.w=l[h+3]},g.FromFloatArrayToRef=function(l,h,v){g.FromArrayToRef(l,h,v)},g.FromFloatsToRef=function(l,h,v,E,D){D.x=l,D.y=h,D.z=v,D.w=E},g.Zero=function(){return new g(0,0,0,0)},g.One=function(){return new g(1,1,1,1)},g.Normalize=function(l){var h=g.Zero();return g.NormalizeToRef(l,h),h},g.NormalizeToRef=function(l,h){h.copyFrom(l),h.normalize()},g.Minimize=function(l,h){var v=l.clone();return v.minimizeInPlace(h),v},g.Maximize=function(l,h){var v=l.clone();return v.maximizeInPlace(h),v},g.Distance=function(l,h){return Math.sqrt(g.DistanceSquared(l,h))},g.DistanceSquared=function(l,h){var v=l.x-h.x,E=l.y-h.y,D=l.z-h.z,w=l.w-h.w;return v*v+E*E+D*D+w*w},g.Center=function(l,h){var v=l.add(h);return v.scaleInPlace(.5),v},g.TransformNormal=function(l,h){var v=g.Zero();return g.TransformNormalToRef(l,h,v),v},g.TransformNormalToRef=function(l,h,v){var E=h.m,D=l.x*E[0]+l.y*E[4]+l.z*E[8],w=l.x*E[1]+l.y*E[5]+l.z*E[9],N=l.x*E[2]+l.y*E[6]+l.z*E[10];v.x=D,v.y=w,v.z=N,v.w=l.w},g.TransformNormalFromFloatsToRef=function(l,h,v,E,D,w){var N=D.m;w.x=l*N[0]+h*N[4]+v*N[8],w.y=l*N[1]+h*N[5]+v*N[9],w.z=l*N[2]+h*N[6]+v*N[10],w.w=E},g.FromVector3=function(l,h){return h===void 0&&(h=0),new g(l._x,l._y,l._z,h)},g}(),c=function(){function g(l,h,v,E){l===void 0&&(l=0),h===void 0&&(h=0),v===void 0&&(v=0),E===void 0&&(E=1),this._isDirty=!0,this._x=l,this._y=h,this._z=v,this._w=E}return Object.defineProperty(g.prototype,"x",{get:function(){return this._x},set:function(l){this._x=l,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(g.prototype,"y",{get:function(){return this._y},set:function(l){this._y=l,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(g.prototype,"z",{get:function(){return this._z},set:function(l){this._z=l,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(g.prototype,"w",{get:function(){return this._w},set:function(l){this._w=l,this._isDirty=!0},enumerable:!1,configurable:!0}),g.prototype.toString=function(){return"{X: "+this._x+" Y:"+this._y+" Z:"+this._z+" W:"+this._w+"}"},g.prototype.getClassName=function(){return"Quaternion"},g.prototype.getHashCode=function(){var l=0|this._x;return l=397*(l=397*(l=397*l^(0|this._y))^(0|this._z))^(0|this._w)},g.prototype.asArray=function(){return[this._x,this._y,this._z,this._w]},g.prototype.equals=function(l){return l&&this._x===l._x&&this._y===l._y&&this._z===l._z&&this._w===l._w},g.prototype.equalsWithEpsilon=function(l,h){return h===void 0&&(h=_.a),l&&U.a.WithinEpsilon(this._x,l._x,h)&&U.a.WithinEpsilon(this._y,l._y,h)&&U.a.WithinEpsilon(this._z,l._z,h)&&U.a.WithinEpsilon(this._w,l._w,h)},g.prototype.clone=function(){return new g(this._x,this._y,this._z,this._w)},g.prototype.copyFrom=function(l){return this.x=l._x,this.y=l._y,this.z=l._z,this.w=l._w,this},g.prototype.copyFromFloats=function(l,h,v,E){return this.x=l,this.y=h,this.z=v,this.w=E,this},g.prototype.set=function(l,h,v,E){return this.copyFromFloats(l,h,v,E)},g.prototype.add=function(l){return new g(this._x+l._x,this._y+l._y,this._z+l._z,this._w+l._w)},g.prototype.addInPlace=function(l){return this._x+=l._x,this._y+=l._y,this._z+=l._z,this._w+=l._w,this},g.prototype.subtract=function(l){return new g(this._x-l._x,this._y-l._y,this._z-l._z,this._w-l._w)},g.prototype.scale=function(l){return new g(this._x*l,this._y*l,this._z*l,this._w*l)},g.prototype.scaleToRef=function(l,h){return h.x=this._x*l,h.y=this._y*l,h.z=this._z*l,h.w=this._w*l,this},g.prototype.scaleInPlace=function(l){return this.x*=l,this.y*=l,this.z*=l,this.w*=l,this},g.prototype.scaleAndAddToRef=function(l,h){return h.x+=this._x*l,h.y+=this._y*l,h.z+=this._z*l,h.w+=this._w*l,this},g.prototype.multiply=function(l){var h=new g(0,0,0,1);return this.multiplyToRef(l,h),h},g.prototype.multiplyToRef=function(l,h){var v=this._x*l._w+this._y*l._z-this._z*l._y+this._w*l._x,E=-this._x*l._z+this._y*l._w+this._z*l._x+this._w*l._y,D=this._x*l._y-this._y*l._x+this._z*l._w+this._w*l._z,w=-this._x*l._x-this._y*l._y-this._z*l._z+this._w*l._w;return h.copyFromFloats(v,E,D,w),this},g.prototype.multiplyInPlace=function(l){return this.multiplyToRef(l,this),this},g.prototype.conjugateToRef=function(l){return l.copyFromFloats(-this._x,-this._y,-this._z,this._w),this},g.prototype.conjugateInPlace=function(){return this.x*=-1,this.y*=-1,this.z*=-1,this},g.prototype.conjugate=function(){return new g(-this._x,-this._y,-this._z,this._w)},g.prototype.length=function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},g.prototype.normalize=function(){var l=this.length();if(l===0)return this;var h=1/l;return this.x*=h,this.y*=h,this.z*=h,this.w*=h,this},g.prototype.toEulerAngles=function(l){var h=x.Zero();return this.toEulerAnglesToRef(h),h},g.prototype.toEulerAnglesToRef=function(l){var h=this._z,v=this._x,E=this._y,D=this._w,w=D*D,N=h*h,I=v*v,V=E*E,X=E*h-v*D;return X<-.4999999?(l.y=2*Math.atan2(E,D),l.x=Math.PI/2,l.z=0):X>.4999999?(l.y=2*Math.atan2(E,D),l.x=-Math.PI/2,l.z=0):(l.z=Math.atan2(2*(v*E+h*D),-N-I+V+w),l.x=Math.asin(-2*(h*E-v*D)),l.y=Math.atan2(2*(h*v+E*D),N-I-V+w)),this},g.prototype.toRotationMatrix=function(l){return T.FromQuaternionToRef(this,l),this},g.prototype.fromRotationMatrix=function(l){return g.FromRotationMatrixToRef(l,this),this},g.FromRotationMatrix=function(l){var h=new g;return g.FromRotationMatrixToRef(l,h),h},g.FromRotationMatrixToRef=function(l,h){var v,E=l.m,D=E[0],w=E[4],N=E[8],I=E[1],V=E[5],X=E[9],j=E[2],ne=E[6],te=E[10],de=D+V+te;de>0?(v=.5/Math.sqrt(de+1),h.w=.25/v,h.x=(ne-X)*v,h.y=(N-j)*v,h.z=(I-w)*v):D>V&&D>te?(v=2*Math.sqrt(1+D-V-te),h.w=(ne-X)/v,h.x=.25*v,h.y=(w+I)/v,h.z=(N+j)/v):V>te?(v=2*Math.sqrt(1+V-D-te),h.w=(N-j)/v,h.x=(w+I)/v,h.y=.25*v,h.z=(X+ne)/v):(v=2*Math.sqrt(1+te-D-V),h.w=(I-w)/v,h.x=(N+j)/v,h.y=(X+ne)/v,h.z=.25*v)},g.Dot=function(l,h){return l._x*h._x+l._y*h._y+l._z*h._z+l._w*h._w},g.AreClose=function(l,h){return g.Dot(l,h)>=0},g.Zero=function(){return new g(0,0,0,0)},g.Inverse=function(l){return new g(-l._x,-l._y,-l._z,l._w)},g.InverseToRef=function(l,h){return h.set(-l._x,-l._y,-l._z,l._w),h},g.Identity=function(){return new g(0,0,0,1)},g.IsIdentity=function(l){return l&&l._x===0&&l._y===0&&l._z===0&&l._w===1},g.RotationAxis=function(l,h){return g.RotationAxisToRef(l,h,new g)},g.RotationAxisToRef=function(l,h,v){var E=Math.sin(h/2);return l.normalize(),v.w=Math.cos(h/2),v.x=l._x*E,v.y=l._y*E,v.z=l._z*E,v},g.FromArray=function(l,h){return h||(h=0),new g(l[h],l[h+1],l[h+2],l[h+3])},g.FromArrayToRef=function(l,h,v){v.x=l[h],v.y=l[h+1],v.z=l[h+2],v.w=l[h+3]},g.FromEulerAngles=function(l,h,v){var E=new g;return g.RotationYawPitchRollToRef(h,l,v,E),E},g.FromEulerAnglesToRef=function(l,h,v,E){return g.RotationYawPitchRollToRef(h,l,v,E),E},g.FromEulerVector=function(l){var h=new g;return g.RotationYawPitchRollToRef(l._y,l._x,l._z,h),h},g.FromEulerVectorToRef=function(l,h){return g.RotationYawPitchRollToRef(l._y,l._x,l._z,h),h},g.RotationYawPitchRoll=function(l,h,v){var E=new g;return g.RotationYawPitchRollToRef(l,h,v,E),E},g.RotationYawPitchRollToRef=function(l,h,v,E){var D=.5*v,w=.5*h,N=.5*l,I=Math.sin(D),V=Math.cos(D),X=Math.sin(w),j=Math.cos(w),ne=Math.sin(N),te=Math.cos(N);E.x=te*X*V+ne*j*I,E.y=ne*j*V-te*X*I,E.z=te*j*I-ne*X*V,E.w=te*j*V+ne*X*I},g.RotationAlphaBetaGamma=function(l,h,v){var E=new g;return g.RotationAlphaBetaGammaToRef(l,h,v,E),E},g.RotationAlphaBetaGammaToRef=function(l,h,v,E){var D=.5*(v+l),w=.5*(v-l),N=.5*h;E.x=Math.cos(w)*Math.sin(N),E.y=Math.sin(w)*Math.sin(N),E.z=Math.sin(D)*Math.cos(N),E.w=Math.cos(D)*Math.cos(N)},g.RotationQuaternionFromAxis=function(l,h,v){var E=new g(0,0,0,0);return g.RotationQuaternionFromAxisToRef(l,h,v,E),E},g.RotationQuaternionFromAxisToRef=function(l,h,v,E){var D=A.Matrix[0];T.FromXYZAxesToRef(l.normalize(),h.normalize(),v.normalize(),D),g.FromRotationMatrixToRef(D,E)},g.Slerp=function(l,h,v){var E=g.Identity();return g.SlerpToRef(l,h,v,E),E},g.SlerpToRef=function(l,h,v,E){var D,w,N=l._x*h._x+l._y*h._y+l._z*h._z+l._w*h._w,I=!1;if(N<0&&(I=!0,N=-N),N>.999999)w=1-v,D=I?-v:v;else{var V=Math.acos(N),X=1/Math.sin(V);w=Math.sin((1-v)*V)*X,D=I?-Math.sin(v*V)*X:Math.sin(v*V)*X}E.x=w*l._x+D*h._x,E.y=w*l._y+D*h._y,E.z=w*l._z+D*h._z,E.w=w*l._w+D*h._w},g.Hermite=function(l,h,v,E,D){var w=D*D,N=D*w,I=2*N-3*w+1,V=-2*N+3*w,X=N-2*w+D,j=N-w;return new g(l._x*I+v._x*V+h._x*X+E._x*j,l._y*I+v._y*V+h._y*X+E._y*j,l._z*I+v._z*V+h._z*X+E._z*j,l._w*I+v._w*V+h._w*X+E._w*j)},g}(),T=function(){function g(){this._isIdentity=!1,this._isIdentityDirty=!0,this._isIdentity3x2=!0,this._isIdentity3x2Dirty=!0,this.updateFlag=-1,M.a.MatrixTrackPrecisionChange&&M.a.MatrixTrackedMatrices.push(this),this._m=new M.a.MatrixCurrentType(16),this._updateIdentityStatus(!1)}return Object.defineProperty(g,"Use64Bits",{get:function(){return M.a.MatrixUse64Bits},enumerable:!1,configurable:!0}),Object.defineProperty(g.prototype,"m",{get:function(){return this._m},enumerable:!1,configurable:!0}),g.prototype._markAsUpdated=function(){this.updateFlag=g._updateFlagSeed++,this._isIdentity=!1,this._isIdentity3x2=!1,this._isIdentityDirty=!0,this._isIdentity3x2Dirty=!0},g.prototype._updateIdentityStatus=function(l,h,v,E){h===void 0&&(h=!1),v===void 0&&(v=!1),E===void 0&&(E=!0),this.updateFlag=g._updateFlagSeed++,this._isIdentity=l,this._isIdentity3x2=l||v,this._isIdentityDirty=!this._isIdentity&&h,this._isIdentity3x2Dirty=!this._isIdentity3x2&&E},g.prototype.isIdentity=function(){if(this._isIdentityDirty){this._isIdentityDirty=!1;var l=this._m;this._isIdentity=l[0]===1&&l[1]===0&&l[2]===0&&l[3]===0&&l[4]===0&&l[5]===1&&l[6]===0&&l[7]===0&&l[8]===0&&l[9]===0&&l[10]===1&&l[11]===0&&l[12]===0&&l[13]===0&&l[14]===0&&l[15]===1}return this._isIdentity},g.prototype.isIdentityAs3x2=function(){return this._isIdentity3x2Dirty&&(this._isIdentity3x2Dirty=!1,this._m[0]!==1||this._m[5]!==1||this._m[15]!==1||this._m[1]!==0||this._m[2]!==0||this._m[3]!==0||this._m[4]!==0||this._m[6]!==0||this._m[7]!==0||this._m[8]!==0||this._m[9]!==0||this._m[10]!==0||this._m[11]!==0||this._m[12]!==0||this._m[13]!==0||this._m[14]!==0?this._isIdentity3x2=!1:this._isIdentity3x2=!0),this._isIdentity3x2},g.prototype.determinant=function(){if(this._isIdentity===!0)return 1;var l=this._m,h=l[0],v=l[1],E=l[2],D=l[3],w=l[4],N=l[5],I=l[6],V=l[7],X=l[8],j=l[9],ne=l[10],te=l[11],de=l[12],pe=l[13],ae=l[14],ee=l[15],K=ne*ee-ae*te,$=j*ee-pe*te,L=j*ae-pe*ne,G=X*ee-de*te,Q=X*ae-ne*de,oe=X*pe-de*j;return h*+(N*K-I*$+V*L)+v*-(w*K-I*G+V*Q)+E*+(w*$-N*G+V*oe)+D*-(w*L-N*Q+I*oe)},g.prototype.toArray=function(){return this._m},g.prototype.asArray=function(){return this._m},g.prototype.invert=function(){return this.invertToRef(this),this},g.prototype.reset=function(){return g.FromValuesToRef(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,this),this._updateIdentityStatus(!1),this},g.prototype.add=function(l){var h=new g;return this.addToRef(l,h),h},g.prototype.addToRef=function(l,h){for(var v=this._m,E=h._m,D=l.m,w=0;w<16;w++)E[w]=v[w]+D[w];return h._markAsUpdated(),this},g.prototype.addToSelf=function(l){for(var h=this._m,v=l.m,E=0;E<16;E++)h[E]+=v[E];return this._markAsUpdated(),this},g.prototype.invertToRef=function(l){if(this._isIdentity===!0)return g.IdentityToRef(l),this;var h=this._m,v=h[0],E=h[1],D=h[2],w=h[3],N=h[4],I=h[5],V=h[6],X=h[7],j=h[8],ne=h[9],te=h[10],de=h[11],pe=h[12],ae=h[13],ee=h[14],K=h[15],$=te*K-ee*de,L=ne*K-ae*de,G=ne*ee-ae*te,Q=j*K-pe*de,oe=j*ee-te*pe,re=j*ae-pe*ne,Y=+(I*$-V*L+X*G),k=-(N*$-V*Q+X*oe),H=+(N*L-I*Q+X*re),Z=-(N*G-I*oe+V*re),W=v*Y+E*k+D*H+w*Z;if(W===0)return l.copyFrom(this),this;var q=1/W,he=V*K-ee*X,ge=I*K-ae*X,me=I*ee-ae*V,_e=N*K-pe*X,be=N*ee-pe*V,Pe=N*ae-pe*I,ye=V*de-te*X,Be=I*de-ne*X,ke=I*te-ne*V,We=N*de-j*X,je=N*te-j*V,He=N*ne-j*I,qe=-(E*$-D*L+w*G),Ge=+(v*$-D*Q+w*oe),nt=-(v*L-E*Q+w*re),$e=+(v*G-E*oe+D*re),ct=+(E*he-D*ge+w*me),st=-(v*he-D*_e+w*be),mt=+(v*ge-E*_e+w*Pe),St=-(v*me-E*be+D*Pe),wt=-(E*ye-D*Be+w*ke),It=+(v*ye-D*We+w*je),Pt=-(v*Be-E*We+w*He),Ot=+(v*ke-E*je+D*He);return g.FromValuesToRef(Y*q,qe*q,ct*q,wt*q,k*q,Ge*q,st*q,It*q,H*q,nt*q,mt*q,Pt*q,Z*q,$e*q,St*q,Ot*q,l),this},g.prototype.addAtIndex=function(l,h){return this._m[l]+=h,this._markAsUpdated(),this},g.prototype.multiplyAtIndex=function(l,h){return this._m[l]*=h,this._markAsUpdated(),this},g.prototype.setTranslationFromFloats=function(l,h,v){return this._m[12]=l,this._m[13]=h,this._m[14]=v,this._markAsUpdated(),this},g.prototype.addTranslationFromFloats=function(l,h,v){return this._m[12]+=l,this._m[13]+=h,this._m[14]+=v,this._markAsUpdated(),this},g.prototype.setTranslation=function(l){return this.setTranslationFromFloats(l._x,l._y,l._z)},g.prototype.getTranslation=function(){return new x(this._m[12],this._m[13],this._m[14])},g.prototype.getTranslationToRef=function(l){return l.x=this._m[12],l.y=this._m[13],l.z=this._m[14],this},g.prototype.removeRotationAndScaling=function(){var l=this.m;return g.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,l[12],l[13],l[14],l[15],this),this._updateIdentityStatus(l[12]===0&&l[13]===0&&l[14]===0&&l[15]===1),this},g.prototype.multiply=function(l){var h=new g;return this.multiplyToRef(l,h),h},g.prototype.copyFrom=function(l){l.copyToArray(this._m);var h=l;return this._updateIdentityStatus(h._isIdentity,h._isIdentityDirty,h._isIdentity3x2,h._isIdentity3x2Dirty),this},g.prototype.copyToArray=function(l,h){h===void 0&&(h=0);var v=this._m;return l[h]=v[0],l[h+1]=v[1],l[h+2]=v[2],l[h+3]=v[3],l[h+4]=v[4],l[h+5]=v[5],l[h+6]=v[6],l[h+7]=v[7],l[h+8]=v[8],l[h+9]=v[9],l[h+10]=v[10],l[h+11]=v[11],l[h+12]=v[12],l[h+13]=v[13],l[h+14]=v[14],l[h+15]=v[15],this},g.prototype.multiplyToRef=function(l,h){return this._isIdentity?(h.copyFrom(l),this):l._isIdentity?(h.copyFrom(this),this):(this.multiplyToArray(l,h._m,0),h._markAsUpdated(),this)},g.prototype.multiplyToArray=function(l,h,v){var E=this._m,D=l.m,w=E[0],N=E[1],I=E[2],V=E[3],X=E[4],j=E[5],ne=E[6],te=E[7],de=E[8],pe=E[9],ae=E[10],ee=E[11],K=E[12],$=E[13],L=E[14],G=E[15],Q=D[0],oe=D[1],re=D[2],Y=D[3],k=D[4],H=D[5],Z=D[6],W=D[7],q=D[8],he=D[9],ge=D[10],me=D[11],_e=D[12],be=D[13],Pe=D[14],ye=D[15];return h[v]=w*Q+N*k+I*q+V*_e,h[v+1]=w*oe+N*H+I*he+V*be,h[v+2]=w*re+N*Z+I*ge+V*Pe,h[v+3]=w*Y+N*W+I*me+V*ye,h[v+4]=X*Q+j*k+ne*q+te*_e,h[v+5]=X*oe+j*H+ne*he+te*be,h[v+6]=X*re+j*Z+ne*ge+te*Pe,h[v+7]=X*Y+j*W+ne*me+te*ye,h[v+8]=de*Q+pe*k+ae*q+ee*_e,h[v+9]=de*oe+pe*H+ae*he+ee*be,h[v+10]=de*re+pe*Z+ae*ge+ee*Pe,h[v+11]=de*Y+pe*W+ae*me+ee*ye,h[v+12]=K*Q+$*k+L*q+G*_e,h[v+13]=K*oe+$*H+L*he+G*be,h[v+14]=K*re+$*Z+L*ge+G*Pe,h[v+15]=K*Y+$*W+L*me+G*ye,this},g.prototype.equals=function(l){var h=l;if(!h)return!1;if((this._isIdentity||h._isIdentity)&&!this._isIdentityDirty&&!h._isIdentityDirty)return this._isIdentity&&h._isIdentity;var v=this.m,E=h.m;return v[0]===E[0]&&v[1]===E[1]&&v[2]===E[2]&&v[3]===E[3]&&v[4]===E[4]&&v[5]===E[5]&&v[6]===E[6]&&v[7]===E[7]&&v[8]===E[8]&&v[9]===E[9]&&v[10]===E[10]&&v[11]===E[11]&&v[12]===E[12]&&v[13]===E[13]&&v[14]===E[14]&&v[15]===E[15]},g.prototype.clone=function(){var l=new g;return l.copyFrom(this),l},g.prototype.getClassName=function(){return"Matrix"},g.prototype.getHashCode=function(){for(var l=0|this._m[0],h=1;h<16;h++)l=397*l^(0|this._m[h]);return l},g.prototype.decompose=function(l,h,v){if(this._isIdentity)return v&&v.setAll(0),l&&l.setAll(1),h&&h.copyFromFloats(0,0,0,1),!0;var E=this._m;if(v&&v.copyFromFloats(E[12],E[13],E[14]),(l=l||A.Vector3[0]).x=Math.sqrt(E[0]*E[0]+E[1]*E[1]+E[2]*E[2]),l.y=Math.sqrt(E[4]*E[4]+E[5]*E[5]+E[6]*E[6]),l.z=Math.sqrt(E[8]*E[8]+E[9]*E[9]+E[10]*E[10]),this.determinant()<=0&&(l.y*=-1),l._x===0||l._y===0||l._z===0)return h&&h.copyFromFloats(0,0,0,1),!1;if(h){var D=1/l._x,w=1/l._y,N=1/l._z;g.FromValuesToRef(E[0]*D,E[1]*D,E[2]*D,0,E[4]*w,E[5]*w,E[6]*w,0,E[8]*N,E[9]*N,E[10]*N,0,0,0,0,1,A.Matrix[0]),c.FromRotationMatrixToRef(A.Matrix[0],h)}return!0},g.prototype.getRow=function(l){if(l<0||l>3)return null;var h=4*l;return new m(this._m[h+0],this._m[h+1],this._m[h+2],this._m[h+3])},g.prototype.setRow=function(l,h){return this.setRowFromFloats(l,h.x,h.y,h.z,h.w)},g.prototype.transpose=function(){return g.Transpose(this)},g.prototype.transposeToRef=function(l){return g.TransposeToRef(this,l),this},g.prototype.setRowFromFloats=function(l,h,v,E,D){if(l<0||l>3)return this;var w=4*l;return this._m[w+0]=h,this._m[w+1]=v,this._m[w+2]=E,this._m[w+3]=D,this._markAsUpdated(),this},g.prototype.scale=function(l){var h=new g;return this.scaleToRef(l,h),h},g.prototype.scaleToRef=function(l,h){for(var v=0;v<16;v++)h._m[v]=this._m[v]*l;return h._markAsUpdated(),this},g.prototype.scaleAndAddToRef=function(l,h){for(var v=0;v<16;v++)h._m[v]+=this._m[v]*l;return h._markAsUpdated(),this},g.prototype.toNormalMatrix=function(l){var h=A.Matrix[0];this.invertToRef(h),h.transposeToRef(l);var v=l._m;g.FromValuesToRef(v[0],v[1],v[2],0,v[4],v[5],v[6],0,v[8],v[9],v[10],0,0,0,0,1,l)},g.prototype.getRotationMatrix=function(){var l=new g;return this.getRotationMatrixToRef(l),l},g.prototype.getRotationMatrixToRef=function(l){var h=A.Vector3[0];if(!this.decompose(h))return g.IdentityToRef(l),this;var v=this._m,E=1/h._x,D=1/h._y,w=1/h._z;return g.FromValuesToRef(v[0]*E,v[1]*E,v[2]*E,0,v[4]*D,v[5]*D,v[6]*D,0,v[8]*w,v[9]*w,v[10]*w,0,0,0,0,1,l),this},g.prototype.toggleModelMatrixHandInPlace=function(){var l=this._m;l[2]*=-1,l[6]*=-1,l[8]*=-1,l[9]*=-1,l[14]*=-1,this._markAsUpdated()},g.prototype.toggleProjectionMatrixHandInPlace=function(){var l=this._m;l[8]*=-1,l[9]*=-1,l[10]*=-1,l[11]*=-1,this._markAsUpdated()},g.FromArray=function(l,h){h===void 0&&(h=0);var v=new g;return g.FromArrayToRef(l,h,v),v},g.FromArrayToRef=function(l,h,v){for(var E=0;E<16;E++)v._m[E]=l[E+h];v._markAsUpdated()},g.FromFloat32ArrayToRefScaled=function(l,h,v,E){for(var D=0;D<16;D++)E._m[D]=l[D+h]*v;E._markAsUpdated()},Object.defineProperty(g,"IdentityReadOnly",{get:function(){return g._identityReadOnly},enumerable:!1,configurable:!0}),g.FromValuesToRef=function(l,h,v,E,D,w,N,I,V,X,j,ne,te,de,pe,ae,ee){var K=ee._m;K[0]=l,K[1]=h,K[2]=v,K[3]=E,K[4]=D,K[5]=w,K[6]=N,K[7]=I,K[8]=V,K[9]=X,K[10]=j,K[11]=ne,K[12]=te,K[13]=de,K[14]=pe,K[15]=ae,ee._markAsUpdated()},g.FromValues=function(l,h,v,E,D,w,N,I,V,X,j,ne,te,de,pe,ae){var ee=new g,K=ee._m;return K[0]=l,K[1]=h,K[2]=v,K[3]=E,K[4]=D,K[5]=w,K[6]=N,K[7]=I,K[8]=V,K[9]=X,K[10]=j,K[11]=ne,K[12]=te,K[13]=de,K[14]=pe,K[15]=ae,ee._markAsUpdated(),ee},g.Compose=function(l,h,v){var E=new g;return g.ComposeToRef(l,h,v,E),E},g.ComposeToRef=function(l,h,v,E){var D=E._m,w=h._x,N=h._y,I=h._z,V=h._w,X=w+w,j=N+N,ne=I+I,te=w*X,de=w*j,pe=w*ne,ae=N*j,ee=N*ne,K=I*ne,$=V*X,L=V*j,G=V*ne,Q=l._x,oe=l._y,re=l._z;D[0]=(1-(ae+K))*Q,D[1]=(de+G)*Q,D[2]=(pe-L)*Q,D[3]=0,D[4]=(de-G)*oe,D[5]=(1-(te+K))*oe,D[6]=(ee+$)*oe,D[7]=0,D[8]=(pe+L)*re,D[9]=(ee-$)*re,D[10]=(1-(te+ae))*re,D[11]=0,D[12]=v._x,D[13]=v._y,D[14]=v._z,D[15]=1,E._markAsUpdated()},g.Identity=function(){var l=g.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return l._updateIdentityStatus(!0),l},g.IdentityToRef=function(l){g.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,l),l._updateIdentityStatus(!0)},g.Zero=function(){var l=g.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);return l._updateIdentityStatus(!1),l},g.RotationX=function(l){var h=new g;return g.RotationXToRef(l,h),h},g.Invert=function(l){var h=new g;return l.invertToRef(h),h},g.RotationXToRef=function(l,h){var v=Math.sin(l),E=Math.cos(l);g.FromValuesToRef(1,0,0,0,0,E,v,0,0,-v,E,0,0,0,0,1,h),h._updateIdentityStatus(E===1&&v===0)},g.RotationY=function(l){var h=new g;return g.RotationYToRef(l,h),h},g.RotationYToRef=function(l,h){var v=Math.sin(l),E=Math.cos(l);g.FromValuesToRef(E,0,-v,0,0,1,0,0,v,0,E,0,0,0,0,1,h),h._updateIdentityStatus(E===1&&v===0)},g.RotationZ=function(l){var h=new g;return g.RotationZToRef(l,h),h},g.RotationZToRef=function(l,h){var v=Math.sin(l),E=Math.cos(l);g.FromValuesToRef(E,v,0,0,-v,E,0,0,0,0,1,0,0,0,0,1,h),h._updateIdentityStatus(E===1&&v===0)},g.RotationAxis=function(l,h){var v=new g;return g.RotationAxisToRef(l,h,v),v},g.RotationAxisToRef=function(l,h,v){var E=Math.sin(-h),D=Math.cos(-h),w=1-D;l.normalize();var N=v._m;N[0]=l._x*l._x*w+D,N[1]=l._x*l._y*w-l._z*E,N[2]=l._x*l._z*w+l._y*E,N[3]=0,N[4]=l._y*l._x*w+l._z*E,N[5]=l._y*l._y*w+D,N[6]=l._y*l._z*w-l._x*E,N[7]=0,N[8]=l._z*l._x*w-l._y*E,N[9]=l._z*l._y*w+l._x*E,N[10]=l._z*l._z*w+D,N[11]=0,N[12]=0,N[13]=0,N[14]=0,N[15]=1,v._markAsUpdated()},g.RotationAlignToRef=function(l,h,v){var E=x.Cross(h,l),D=x.Dot(h,l),w=1/(1+D),N=v._m;N[0]=E._x*E._x*w+D,N[1]=E._y*E._x*w-E._z,N[2]=E._z*E._x*w+E._y,N[3]=0,N[4]=E._x*E._y*w+E._z,N[5]=E._y*E._y*w+D,N[6]=E._z*E._y*w-E._x,N[7]=0,N[8]=E._x*E._z*w-E._y,N[9]=E._y*E._z*w+E._x,N[10]=E._z*E._z*w+D,N[11]=0,N[12]=0,N[13]=0,N[14]=0,N[15]=1,v._markAsUpdated()},g.RotationYawPitchRoll=function(l,h,v){var E=new g;return g.RotationYawPitchRollToRef(l,h,v,E),E},g.RotationYawPitchRollToRef=function(l,h,v,E){c.RotationYawPitchRollToRef(l,h,v,A.Quaternion[0]),A.Quaternion[0].toRotationMatrix(E)},g.Scaling=function(l,h,v){var E=new g;return g.ScalingToRef(l,h,v,E),E},g.ScalingToRef=function(l,h,v,E){g.FromValuesToRef(l,0,0,0,0,h,0,0,0,0,v,0,0,0,0,1,E),E._updateIdentityStatus(l===1&&h===1&&v===1)},g.Translation=function(l,h,v){var E=new g;return g.TranslationToRef(l,h,v,E),E},g.TranslationToRef=function(l,h,v,E){g.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,l,h,v,1,E),E._updateIdentityStatus(l===0&&h===0&&v===0)},g.Lerp=function(l,h,v){var E=new g;return g.LerpToRef(l,h,v,E),E},g.LerpToRef=function(l,h,v,E){for(var D=E._m,w=l.m,N=h.m,I=0;I<16;I++)D[I]=w[I]*(1-v)+N[I]*v;E._markAsUpdated()},g.DecomposeLerp=function(l,h,v){var E=new g;return g.DecomposeLerpToRef(l,h,v,E),E},g.DecomposeLerpToRef=function(l,h,v,E){var D=A.Vector3[0],w=A.Quaternion[0],N=A.Vector3[1];l.decompose(D,w,N);var I=A.Vector3[2],V=A.Quaternion[1],X=A.Vector3[3];h.decompose(I,V,X);var j=A.Vector3[4];x.LerpToRef(D,I,v,j);var ne=A.Quaternion[2];c.SlerpToRef(w,V,v,ne);var te=A.Vector3[5];x.LerpToRef(N,X,v,te),g.ComposeToRef(j,ne,te,E)},g.LookAtLH=function(l,h,v){var E=new g;return g.LookAtLHToRef(l,h,v,E),E},g.LookAtLHToRef=function(l,h,v,E){var D=A.Vector3[0],w=A.Vector3[1],N=A.Vector3[2];h.subtractToRef(l,N),N.normalize(),x.CrossToRef(v,N,D);var I=D.lengthSquared();I===0?D.x=1:D.normalizeFromLength(Math.sqrt(I)),x.CrossToRef(N,D,w),w.normalize();var V=-x.Dot(D,l),X=-x.Dot(w,l),j=-x.Dot(N,l);g.FromValuesToRef(D._x,w._x,N._x,0,D._y,w._y,N._y,0,D._z,w._z,N._z,0,V,X,j,1,E)},g.LookAtRH=function(l,h,v){var E=new g;return g.LookAtRHToRef(l,h,v,E),E},g.LookAtRHToRef=function(l,h,v,E){var D=A.Vector3[0],w=A.Vector3[1],N=A.Vector3[2];l.subtractToRef(h,N),N.normalize(),x.CrossToRef(v,N,D);var I=D.lengthSquared();I===0?D.x=1:D.normalizeFromLength(Math.sqrt(I)),x.CrossToRef(N,D,w),w.normalize();var V=-x.Dot(D,l),X=-x.Dot(w,l),j=-x.Dot(N,l);g.FromValuesToRef(D._x,w._x,N._x,0,D._y,w._y,N._y,0,D._z,w._z,N._z,0,V,X,j,1,E)},g.OrthoLH=function(l,h,v,E){var D=new g;return g.OrthoLHToRef(l,h,v,E,D),D},g.OrthoLHToRef=function(l,h,v,E,D){var w=2/l,N=2/h,I=2/(E-v),V=-(E+v)/(E-v);g.FromValuesToRef(w,0,0,0,0,N,0,0,0,0,I,0,0,0,V,1,D),D._updateIdentityStatus(w===1&&N===1&&I===1&&V===0)},g.OrthoOffCenterLH=function(l,h,v,E,D,w){var N=new g;return g.OrthoOffCenterLHToRef(l,h,v,E,D,w,N),N},g.OrthoOffCenterLHToRef=function(l,h,v,E,D,w,N){var I=2/(h-l),V=2/(E-v),X=2/(w-D),j=-(w+D)/(w-D),ne=(l+h)/(l-h),te=(E+v)/(v-E);g.FromValuesToRef(I,0,0,0,0,V,0,0,0,0,X,0,ne,te,j,1,N),N._markAsUpdated()},g.OrthoOffCenterRH=function(l,h,v,E,D,w){var N=new g;return g.OrthoOffCenterRHToRef(l,h,v,E,D,w,N),N},g.OrthoOffCenterRHToRef=function(l,h,v,E,D,w,N){g.OrthoOffCenterLHToRef(l,h,v,E,D,w,N),N._m[10]*=-1},g.PerspectiveLH=function(l,h,v,E){var D=new g,w=2*v/l,N=2*v/h,I=(E+v)/(E-v),V=-2*E*v/(E-v);return g.FromValuesToRef(w,0,0,0,0,N,0,0,0,0,I,1,0,0,V,0,D),D._updateIdentityStatus(!1),D},g.PerspectiveFovLH=function(l,h,v,E){var D=new g;return g.PerspectiveFovLHToRef(l,h,v,E,D),D},g.PerspectiveFovLHToRef=function(l,h,v,E,D,w){w===void 0&&(w=!0);var N=v,I=E,V=1/Math.tan(.5*l),X=w?V/h:V,j=w?V:V*h,ne=(I+N)/(I-N),te=-2*I*N/(I-N);g.FromValuesToRef(X,0,0,0,0,j,0,0,0,0,ne,1,0,0,te,0,D),D._updateIdentityStatus(!1)},g.PerspectiveFovReverseLHToRef=function(l,h,v,E,D,w){w===void 0&&(w=!0);var N=1/Math.tan(.5*l),I=w?N/h:N,V=w?N:N*h;g.FromValuesToRef(I,0,0,0,0,V,0,0,0,0,-v,1,0,0,1,0,D),D._updateIdentityStatus(!1)},g.PerspectiveFovRH=function(l,h,v,E){var D=new g;return g.PerspectiveFovRHToRef(l,h,v,E,D),D},g.PerspectiveFovRHToRef=function(l,h,v,E,D,w){w===void 0&&(w=!0);var N=v,I=E,V=1/Math.tan(.5*l),X=w?V/h:V,j=w?V:V*h,ne=-(I+N)/(I-N),te=-2*I*N/(I-N);g.FromValuesToRef(X,0,0,0,0,j,0,0,0,0,ne,-1,0,0,te,0,D),D._updateIdentityStatus(!1)},g.PerspectiveFovReverseRHToRef=function(l,h,v,E,D,w){w===void 0&&(w=!0);var N=1/Math.tan(.5*l),I=w?N/h:N,V=w?N:N*h;g.FromValuesToRef(I,0,0,0,0,V,0,0,0,0,-v,-1,0,0,-1,0,D),D._updateIdentityStatus(!1)},g.PerspectiveFovWebVRToRef=function(l,h,v,E,D){D===void 0&&(D=!1);var w=D?-1:1,N=Math.tan(l.upDegrees*Math.PI/180),I=Math.tan(l.downDegrees*Math.PI/180),V=Math.tan(l.leftDegrees*Math.PI/180),X=Math.tan(l.rightDegrees*Math.PI/180),j=2/(V+X),ne=2/(N+I),te=E._m;te[0]=j,te[1]=te[2]=te[3]=te[4]=0,te[5]=ne,te[6]=te[7]=0,te[8]=(V-X)*j*.5,te[9]=-(N-I)*ne*.5,te[10]=-v/(h-v),te[11]=1*w,te[12]=te[13]=te[15]=0,te[14]=-2*v*h/(v-h),E._markAsUpdated()},g.GetFinalMatrix=function(l,h,v,E,D,w){var N=l.width,I=l.height,V=l.x,X=l.y,j=g.FromValues(N/2,0,0,0,0,-I/2,0,0,0,0,w-D,0,V+N/2,I/2+X,D,1),ne=A.Matrix[0];return h.multiplyToRef(v,ne),ne.multiplyToRef(E,ne),ne.multiply(j)},g.GetAsMatrix2x2=function(l){var h=l.m,v=[h[0],h[1],h[4],h[5]];return M.a.MatrixUse64Bits?v:new Float32Array(v)},g.GetAsMatrix3x3=function(l){var 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this.byteStride/C.GetTypeByteLength(this.type)},C.prototype.getOffset=function(){return this.byteOffset/C.GetTypeByteLength(this.type)},C.prototype.getSize=function(){return this._size},C.prototype.getIsInstanced=function(){return this._instanced},C.prototype.getInstanceDivisor=function(){return this._instanceDivisor},C.prototype.create=function(u){this._buffer.create(u)},C.prototype.update=function(u){this._buffer.update(u)},C.prototype.updateDirectly=function(u,M,R){R===void 0&&(R=!1),this._buffer.updateDirectly(u,M,void 0,R)},C.prototype.dispose=function(){this._ownsBuffer&&this._buffer.dispose()},C.prototype.forEach=function(u,M){C.ForEach(this._buffer.getData(),this.byteOffset,this.byteStride,this._size,this.type,u,this.normalized,M)},C.DeduceStride=function(u){switch(u){case C.UVKind:case C.UV2Kind:case C.UV3Kind:case C.UV4Kind:case C.UV5Kind:case C.UV6Kind:return 2;case C.NormalKind:case C.PositionKind:return 3;case C.ColorKind:case C.MatricesIndicesKind:case C.MatricesIndicesExtraKind:case C.MatricesWeightsKind:case C.MatricesWeightsExtraKind:case C.TangentKind:return 4;default:throw new Error("Invalid kind '"+u+"'")}},C.GetTypeByteLength=function(u){switch(u){case C.BYTE:case C.UNSIGNED_BYTE:return 1;case C.SHORT:case C.UNSIGNED_SHORT:return 2;case C.INT:case C.UNSIGNED_INT:case C.FLOAT:return 4;default:throw new Error("Invalid type '"+u+"'")}},C.ForEach=function(u,M,R,x,m,c,T,A){if(u instanceof Array)for(var S=M/4,g=R/4,l=0;l<c;l+=x){for(var h=0;h<x;h++)A(u[S+h],l+h);S+=g}else{var v=u instanceof ArrayBuffer?new DataView(u):new DataView(u.buffer,u.byteOffset,u.byteLength),E=C.GetTypeByteLength(m);for(l=0;l<c;l+=x){var D=M;for(h=0;h<x;h++)A(C._GetFloatValue(v,m,D,T),l+h),D+=E;M+=R}}},C._GetFloatValue=function(u,M,R,x){switch(M){case C.BYTE:var m=u.getInt8(R);return x&&(m=Math.max(m/127,-1)),m;case C.UNSIGNED_BYTE:return m=u.getUint8(R),x&&(m/=255),m;case C.SHORT:return m=u.getInt16(R,!0),x&&(m=Math.max(m/32767,-1)),m;case C.UNSIGNED_SHORT:return m=u.getUint16(R,!0),x&&(m/=65535),m;case C.INT:return u.getInt32(R,!0);case C.UNSIGNED_INT:return u.getUint32(R,!0);case C.FLOAT:return u.getFloat32(R,!0);default:throw new Error("Invalid component type "+M)}},C.BYTE=5120,C.UNSIGNED_BYTE=5121,C.SHORT=5122,C.UNSIGNED_SHORT=5123,C.INT=5124,C.UNSIGNED_INT=5125,C.FLOAT=5126,C.PositionKind="position",C.NormalKind="normal",C.TangentKind="tangent",C.UVKind="uv",C.UV2Kind="uv2",C.UV3Kind="uv3",C.UV4Kind="uv4",C.UV5Kind="uv5",C.UV6Kind="uv6",C.ColorKind="color",C.MatricesIndicesKind="matricesIndices",C.MatricesWeightsKind="matricesWeights",C.MatricesIndicesExtraKind="matricesIndicesExtra",C.MatricesWeightsExtraKind="matricesWeightsExtra",C}()},function(Me,y,f){f.d(y,"a",function(){return R});var U=f(6),_=f(2),C=f(38),u=f(8),M=f(128),R=function(){function x(m,c,T,A,S,g,l,h,v,E){var D,w=this;A===void 0&&(A=null),g===void 0&&(g=null),l===void 0&&(l=null),h===void 0&&(h=null),v===void 0&&(v=null),this.name=null,this.defines="",this.onCompiled=null,this.onError=null,this.onBind=null,this.uniqueId=0,this.onCompileObservable=new U.c,this.onErrorObservable=new U.c,this._onBindObservable=null,this._wasPreviouslyReady=!1,this._bonesComputationForcedToCPU=!1,this._multiTarget=!1,this._uniformBuffersNames={},this._samplers={},this._isReady=!1,this._compilationError="",this._allFallbacksProcessed=!1,this._uniforms={},this._key="",this._fallbacks=null,this._vertexSourceCode="",this._fragmentSourceCode="",this._vertexSourceCodeOverride="",this._fragmentSourceCodeOverride="",this._transformFeedbackVaryings=null,this._rawVertexSourceCode="",this._rawFragmentSourceCode="",this._pipelineContext=null,this._valueCache={},this.name=m;var N,I,V=null;if(c.attributes){var X=c;if(this._engine=T,this._attributesNames=X.attributes,this._uniformsNames=X.uniformsNames.concat(X.samplers),this._samplerList=X.samplers.slice(),this.defines=X.defines,this.onError=X.onError,this.onCompiled=X.onCompiled,this._fallbacks=X.fallbacks,this._indexParameters=X.indexParameters,this._transformFeedbackVaryings=X.transformFeedbackVaryings||null,this._multiTarget=!!X.multiTarget,X.uniformBuffersNames){this._uniformBuffersNamesList=X.uniformBuffersNames.slice();for(var j=0;j<X.uniformBuffersNames.length;j++)this._uniformBuffersNames[X.uniformBuffersNames[j]]=j}V=(D=X.processFinalCode)!==null&&D!==void 0?D:null}else this._engine=S,this.defines=g??"",this._uniformsNames=T.concat(A),this._samplerList=A?A.slice():[],this._attributesNames=c,this._uniformBuffersNamesList=[],this.onError=v,this.onCompiled=h,this._indexParameters=E,this._fallbacks=l;this._attributeLocationByName={},this.uniqueId=x._uniqueIdSeed++;var ne=C.a.IsWindowObjectExist()?this._engine.getHostDocument():null;m.vertexSource?N="source:"+m.vertexSource:m.vertexElement?(N=ne?ne.getElementById(m.vertexElement):null)||(N=m.vertexElement):N=m.vertex||m,m.fragmentSource?I="source:"+m.fragmentSource:m.fragmentElement?(I=ne?ne.getElementById(m.fragmentElement):null)||(I=m.fragmentElement):I=m.fragment||m;var te={defines:this.defines.split(`
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+`+m,this._fragmentSourceCode="#define SHADER_NAME fragment:"+S+`
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this._uniforms[m]},x.prototype.getSamplers=function(){return this._samplerList},x.prototype.getUniformNames=function(){return this._uniformsNames},x.prototype.getUniformBuffersNames=function(){return this._uniformBuffersNamesList},x.prototype.getIndexParameters=function(){return this._indexParameters},x.prototype.getCompilationError=function(){return this._compilationError},x.prototype.allFallbacksProcessed=function(){return this._allFallbacksProcessed},x.prototype.executeWhenCompiled=function(m){var c=this;this.isReady()?m(this):(this.onCompileObservable.add(function(T){m(T)}),this._pipelineContext&&!this._pipelineContext.isAsync||setTimeout(function(){c._checkIsReady(null)},16))},x.prototype._checkIsReady=function(m){var c=this;try{if(this._isReadyInternal())return}catch(T){return void this._processCompilationErrors(T,m)}setTimeout(function(){c._checkIsReady(m)},16)},x.prototype._loadShader=function(m,c,T,A){var S;if(typeof HTMLElement<"u"&&m instanceof HTMLElement)return void A(C.a.GetDOMTextContent(m));m.substr(0,7)!=="source:"?m.substr(0,7)!=="base64:"?x.ShadersStore[m+c+"Shader"]?A(x.ShadersStore[m+c+"Shader"]):T&&x.ShadersStore[m+T+"Shader"]?A(x.ShadersStore[m+T+"Shader"]):(S=m[0]==="."||m[0]==="/"||m.indexOf("http")>-1?m:x.ShadersRepository+m,this._engine._loadFile(S+"."+c.toLowerCase()+".fx",A)):A(window.atob(m.substr(7))):A(m.substr(7))},Object.defineProperty(x.prototype,"vertexSourceCode",{get:function(){return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._vertexSourceCodeOverride:this._vertexSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"fragmentSourceCode",{get:function(){return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._fragmentSourceCodeOverride:this._fragmentSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"rawVertexSourceCode",{get:function(){return this._rawVertexSourceCode},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"rawFragmentSourceCode",{get:function(){return this._rawFragmentSourceCode},enumerable:!1,configurable:!0}),x.prototype._rebuildProgram=function(m,c,T,A){var S=this;this._isReady=!1,this._vertexSourceCodeOverride=m,this._fragmentSourceCodeOverride=c,this.onError=function(g,l){A&&A(l)},this.onCompiled=function(){var g=S.getEngine().scenes;if(g)for(var l=0;l<g.length;l++)g[l].markAllMaterialsAsDirty(_.a.MATERIAL_AllDirtyFlag);S._pipelineContext._handlesSpectorRebuildCallback(T)},this._fallbacks=null,this._prepareEffect()},x.prototype._prepareEffect=function(){var m=this,c=this._attributesNames,T=this.defines;this._valueCache={};var A=this._pipelineContext;try{var S=this._engine;this._pipelineContext=S.createPipelineContext();var g=this._rebuildProgram.bind(this);this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?S._preparePipelineContext(this._pipelineContext,this._vertexSourceCodeOverride,this._fragmentSourceCodeOverride,!0,g,null,this._transformFeedbackVaryings):S._preparePipelineContext(this._pipelineContext,this._vertexSourceCode,this._fragmentSourceCode,!1,g,T,this._transformFeedbackVaryings),S._executeWhenRenderingStateIsCompiled(this._pipelineContext,function(){if(S.supportsUniformBuffers)for(var l in m._uniformBuffersNames)m.bindUniformBlock(l,m._uniformBuffersNames[l]);var h;if(S.getUniforms(m._pipelineContext,m._uniformsNames).forEach(function(D,w){m._uniforms[m._uniformsNames[w]]=D}),m._attributes=S.getAttributes(m._pipelineContext,c),c)for(var v=0;v<c.length;v++){var E=c[v];m._attributeLocationByName[E]=m._attributes[v]}for(h=0;h<m._samplerList.length;h++)m.getUniform(m._samplerList[h])==null&&(m._samplerList.splice(h,1),h--);m._samplerList.forEach(function(D,w){m._samplers[D]=w}),S.bindSamplers(m),m._compilationError="",m._isReady=!0,m.onCompiled&&m.onCompiled(m),m.onCompileObservable.notifyObservers(m),m.onCompileObservable.clear(),m._fallbacks&&m._fallbacks.unBindMesh(),A&&m.getEngine()._deletePipelineContext(A)}),this._pipelineContext.isAsync&&this._checkIsReady(A)}catch(l){this._processCompilationErrors(l,A)}},x.prototype._getShaderCodeAndErrorLine=function(m,c,T){var A=T?/FRAGMENT SHADER ERROR: 0:(\d+?):/:/VERTEX SHADER ERROR: 0:(\d+?):/,S=null;if(c&&m){var g=c.match(A);if(g&&g.length===2){var l=parseInt(g[1]),h=m.split(`
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+`+this.defines),x.LogShaderCodeOnCompilationError){var E=null,D=null,w=null;!((S=this._pipelineContext)===null||S===void 0)&&S._getVertexShaderCode()&&(w=(T=this._getShaderCodeAndErrorLine(this._pipelineContext._getVertexShaderCode(),this._compilationError,!1))[0],E=T[1],w&&(u.a.Error("Vertex code:"),u.a.Error(w))),!((g=this._pipelineContext)===null||g===void 0)&&g._getFragmentShaderCode()&&(w=(A=this._getShaderCodeAndErrorLine((l=this._pipelineContext)===null||l===void 0?void 0:l._getFragmentShaderCode(),this._compilationError,!0))[0],D=A[1],w&&(u.a.Error("Fragment code:"),u.a.Error(w))),E&&u.a.Error(E),D&&u.a.Error(D)}u.a.Error("Error: "+this._compilationError),c&&(this._pipelineContext=c,this._isReady=!0,this.onError&&this.onError(this,this._compilationError),this.onErrorObservable.notifyObservers(this)),v?(this._pipelineContext=null,v.hasMoreFallbacks?(this._allFallbacksProcessed=!1,u.a.Error("Trying next fallback."),this.defines=v.reduce(this.defines,this),this._prepareEffect()):(this._allFallbacksProcessed=!0,this.onError&&this.onError(this,this._compilationError),this.onErrorObservable.notifyObservers(this),this.onErrorObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh())):this._allFallbacksProcessed=!0},Object.defineProperty(x.prototype,"isSupported",{get:function(){return this._compilationError===""},enumerable:!1,configurable:!0}),x.prototype._bindTexture=function(m,c){this._engine._bindTexture(this._samplers[m],c)},x.prototype.setTexture=function(m,c){this._engine.setTexture(this._samplers[m],this._uniforms[m],c)},x.prototype.setDepthStencilTexture=function(m,c){this._engine.setDepthStencilTexture(this._samplers[m],this._uniforms[m],c)},x.prototype.setTextureArray=function(m,c){var T=m+"Ex";if(this._samplerList.indexOf(T+"0")===-1){for(var A=this._samplerList.indexOf(m),S=1;S<c.length;S++){var g=T+(S-1).toString();this._samplerList.splice(A+S,0,g)}for(var l=0,h=0,v=this._samplerList;h<v.length;h++){var E=v[h];this._samplers[E]=l,l+=1}}this._engine.setTextureArray(this._samplers[m],this._uniforms[m],c)},x.prototype.setTextureFromPostProcess=function(m,c){this._engine.setTextureFromPostProcess(this._samplers[m],c)},x.prototype.setTextureFromPostProcessOutput=function(m,c){this._engine.setTextureFromPostProcessOutput(this._samplers[m],c)},x.prototype._cacheMatrix=function(m,c){var T=this._valueCache[m],A=c.updateFlag;return(T===void 0||T!==A)&&(this._valueCache[m]=A,!0)},x.prototype._cacheFloat2=function(m,c,T){var A=this._valueCache[m];if(!A||A.length!==2)return A=[c,T],this._valueCache[m]=A,!0;var S=!1;return A[0]!==c&&(A[0]=c,S=!0),A[1]!==T&&(A[1]=T,S=!0),S},x.prototype._cacheFloat3=function(m,c,T,A){var S=this._valueCache[m];if(!S||S.length!==3)return S=[c,T,A],this._valueCache[m]=S,!0;var g=!1;return S[0]!==c&&(S[0]=c,g=!0),S[1]!==T&&(S[1]=T,g=!0),S[2]!==A&&(S[2]=A,g=!0),g},x.prototype._cacheFloat4=function(m,c,T,A,S){var g=this._valueCache[m];if(!g||g.length!==4)return g=[c,T,A,S],this._valueCache[m]=g,!0;var l=!1;return g[0]!==c&&(g[0]=c,l=!0),g[1]!==T&&(g[1]=T,l=!0),g[2]!==A&&(g[2]=A,l=!0),g[3]!==S&&(g[3]=S,l=!0),l},x.prototype.bindUniformBuffer=function(m,c){var T=this._uniformBuffersNames[c];T!==void 0&&x._baseCache[T]!==m&&(x._baseCache[T]=m,this._engine.bindUniformBufferBase(m,T))},x.prototype.bindUniformBlock=function(m,c){this._engine.bindUniformBlock(this._pipelineContext,m,c)},x.prototype.setInt=function(m,c){var T=this._valueCache[m];return T!==void 0&&T===c||this._engine.setInt(this._uniforms[m],c)&&(this._valueCache[m]=c),this},x.prototype.setIntArray=function(m,c){return this._valueCache[m]=null,this._engine.setIntArray(this._uniforms[m],c),this},x.prototype.setIntArray2=function(m,c){return this._valueCache[m]=null,this._engine.setIntArray2(this._uniforms[m],c),this},x.prototype.setIntArray3=function(m,c){return this._valueCache[m]=null,this._engine.setIntArray3(this._uniforms[m],c),this},x.prototype.setIntArray4=function(m,c){return this._valueCache[m]=null,this._engine.setIntArray4(this._uniforms[m],c),this},x.prototype.setFloatArray=function(m,c){return this._valueCache[m]=null,this._engine.setArray(this._uniforms[m],c),this},x.prototype.setFloatArray2=function(m,c){return this._valueCache[m]=null,this._engine.setArray2(this._uniforms[m],c),this},x.prototype.setFloatArray3=function(m,c){return this._valueCache[m]=null,this._engine.setArray3(this._uniforms[m],c),this},x.prototype.setFloatArray4=function(m,c){return this._valueCache[m]=null,this._engine.setArray4(this._uniforms[m],c),this},x.prototype.setArray=function(m,c){return this._valueCache[m]=null,this._engine.setArray(this._uniforms[m],c),this},x.prototype.setArray2=function(m,c){return this._valueCache[m]=null,this._engine.setArray2(this._uniforms[m],c),this},x.prototype.setArray3=function(m,c){return this._valueCache[m]=null,this._engine.setArray3(this._uniforms[m],c),this},x.prototype.setArray4=function(m,c){return this._valueCache[m]=null,this._engine.setArray4(this._uniforms[m],c),this},x.prototype.setMatrices=function(m,c){return c?(this._valueCache[m]=null,this._engine.setMatrices(this._uniforms[m],c),this):this},x.prototype.setMatrix=function(m,c){return this._cacheMatrix(m,c)&&(this._engine.setMatrices(this._uniforms[m],c.toArray())||(this._valueCache[m]=null)),this},x.prototype.setMatrix3x3=function(m,c){return this._valueCache[m]=null,this._engine.setMatrix3x3(this._uniforms[m],c),this},x.prototype.setMatrix2x2=function(m,c){return this._valueCache[m]=null,this._engine.setMatrix2x2(this._uniforms[m],c),this},x.prototype.setFloat=function(m,c){var T=this._valueCache[m];return T!==void 0&&T===c||this._engine.setFloat(this._uniforms[m],c)&&(this._valueCache[m]=c),this},x.prototype.setBool=function(m,c){var T=this._valueCache[m];return T!==void 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Array),this._instanceDataStorage.visibleInstances[Q].push(G),this},L.prototype._afterComputeWorldMatrix=function(){$.prototype._afterComputeWorldMatrix.call(this),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))},L.prototype._postActivate=function(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))},L.prototype.refreshBoundingInfo=function(G){if(G===void 0&&(G=!1),this._boundingInfo&&this._boundingInfo.isLocked)return this;var Q=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getPositionData(G),Q),this},L.prototype._createGlobalSubMesh=function(G){var Q=this.getTotalVertices();if(!Q||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){var oe=this.getIndices();if(!oe)return null;var re=oe.length,Y=!1;if(G)Y=!0;else for(var k=0,H=this.subMeshes;k<H.length;k++){var Z=H[k];if(Z.indexStart+Z.indexCount>re){Y=!0;break}if(Z.verticesStart+Z.verticesCount>Q){Y=!0;break}}if(!Y)return this.subMeshes[0]}return this.releaseSubMeshes(),new g.a(0,0,Q,0,this.getTotalIndices(),this)},L.prototype.subdivide=function(G){if(!(G<1)){for(var Q=this.getTotalIndices(),oe=Q/G|0,re=0;oe%3!=0;)oe++;this.releaseSubMeshes();for(var Y=0;Y<G&&!(re>=Q);Y++)g.a.CreateFromIndices(0,re,Y===G-1?Q-re:oe,this),re+=oe;this.synchronizeInstances()}},L.prototype.setVerticesData=function(G,Q,oe,re){if(oe===void 0&&(oe=!1),this._geometry)this._geometry.setVerticesData(G,Q,oe,re);else{var Y=new T.a;Y.set(Q,G);var k=this.getScene();new A.a(A.a.RandomId(),k,Y,oe,this)}return this},L.prototype.removeVerticesData=function(G){this._geometry&&this._geometry.removeVerticesData(G)},L.prototype.markVerticesDataAsUpdatable=function(G,Q){Q===void 0&&(Q=!0);var oe=this.getVertexBuffer(G);oe&&oe.isUpdatable()!==Q&&this.setVerticesData(G,this.getVerticesData(G),Q)},L.prototype.setVerticesBuffer=function(G){return this._geometry||(this._geometry=A.a.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(G),this},L.prototype.updateVerticesData=function(G,Q,oe,re){return this._geometry?(re?(this.makeGeometryUnique(),this.updateVerticesData(G,Q,oe,!1)):this._geometry.updateVerticesData(G,Q,oe),this):this},L.prototype.updateMeshPositions=function(G,Q){Q===void 0&&(Q=!0);var oe=this.getVerticesData(c.b.PositionKind);if(!oe)return this;if(G(oe),this.updateVerticesData(c.b.PositionKind,oe,!1,!1),Q){var re=this.getIndices(),Y=this.getVerticesData(c.b.NormalKind);if(!Y)return this;T.a.ComputeNormals(oe,re,Y),this.updateVerticesData(c.b.NormalKind,Y,!1,!1)}return this},L.prototype.makeGeometryUnique=function(){if(!this._geometry)return this;if(this._geometry.meshes.length===1)return this;var G=this._geometry,Q=this._geometry.copy(A.a.RandomId());return G.releaseForMesh(this,!0),Q.applyToMesh(this),this},L.prototype.setIndices=function(G,Q,oe){if(Q===void 0&&(Q=null),oe===void 0&&(oe=!1),this._geometry)this._geometry.setIndices(G,Q,oe);else{var re=new T.a;re.indices=G;var Y=this.getScene();new A.a(A.a.RandomId(),Y,re,oe,this)}return this},L.prototype.updateIndices=function(G,Q,oe){return oe===void 0&&(oe=!1),this._geometry?(this._geometry.updateIndices(G,Q,oe),this):this},L.prototype.toLeftHanded=function(){return this._geometry?(this._geometry.toLeftHanded(),this):this},L.prototype._bind=function(G,Q,oe){if(!this._geometry)return this;var re,Y=this.getScene().getEngine();if(this._unIndexed)re=null;else switch(oe){case h.a.PointFillMode:re=null;break;case h.a.WireFrameFillMode:re=G._getLinesIndexBuffer(this.getIndices(),Y);break;default:case h.a.TriangleFillMode:re=this._geometry.getIndexBuffer()}return this._geometry._bind(Q,re),this},L.prototype._draw=function(G,Q,oe){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);var re=this.getScene().getEngine();return this._unIndexed||Q==h.a.PointFillMode?re.drawArraysType(Q,G.verticesStart,G.verticesCount,oe):Q==h.a.WireFrameFillMode?re.drawElementsType(Q,0,G._linesIndexCount,oe):re.drawElementsType(Q,G.indexStart,G.indexCount,oe),this},L.prototype.registerBeforeRender=function(G){return this.onBeforeRenderObservable.add(G),this},L.prototype.unregisterBeforeRender=function(G){return this.onBeforeRenderObservable.removeCallback(G),this},L.prototype.registerAfterRender=function(G){return this.onAfterRenderObservable.add(G),this},L.prototype.unregisterAfterRender=function(G){return this.onAfterRenderObservable.removeCallback(G),this},L.prototype._getInstancesRenderList=function(G,Q){if(Q===void 0&&(Q=!1),this._instanceDataStorage.isFrozen&&this._instanceDataStorage.previousBatch)return this._instanceDataStorage.previousBatch;var oe=this.getScene(),re=oe._isInIntermediateRendering(),Y=re?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,k=this._instanceDataStorage.batchCache;if(k.mustReturn=!1,k.renderSelf[G]=Q||!Y&&this.isEnabled()&&this.isVisible,k.visibleInstances[G]=null,this._instanceDataStorage.visibleInstances&&!Q){var H=this._instanceDataStorage.visibleInstances,Z=oe.getRenderId(),W=re?H.intermediateDefaultRenderId:H.defaultRenderId;k.visibleInstances[G]=H[Z],!k.visibleInstances[G]&&W&&(k.visibleInstances[G]=H[W])}return k.hardwareInstancedRendering[G]=!Q&&this._instanceDataStorage.hardwareInstancedRendering&&k.visibleInstances[G]!==null&&k.visibleInstances[G]!==void 0,this._instanceDataStorage.previousBatch=k,k},L.prototype._renderWithInstances=function(G,Q,oe,re,Y){var k=oe.visibleInstances[G._id];if(!k)return this;for(var H=this._instanceDataStorage,Z=H.instancesBufferSize,W=H.instancesBuffer,q=16*(k.length+1)*4;H.instancesBufferSize<q;)H.instancesBufferSize*=2;H.instancesData&&Z==H.instancesBufferSize||(H.instancesData=new Float32Array(H.instancesBufferSize/4));var he=0,ge=0,me=oe.renderSelf[G._id],_e=!W||Z!==H.instancesBufferSize;if(this._instanceDataStorage.manualUpdate||H.isFrozen&&!_e)ge=(me?1:0)+k.length;else{var be=this._effectiveMesh.getWorldMatrix();if(me&&(be.copyToArray(H.instancesData,he),he+=16,ge++),k)for(var Pe=0;Pe<k.length;Pe++)k[Pe].getWorldMatrix().copyToArray(H.instancesData,he),he+=16,ge++}return _e?(W&&W.dispose(),W=new c.a(Y,H.instancesData,!0,16,!1,!0),H.instancesBuffer=W,this.setVerticesBuffer(W.createVertexBuffer("world0",0,4)),this.setVerticesBuffer(W.createVertexBuffer("world1",4,4)),this.setVerticesBuffer(W.createVertexBuffer("world2",8,4)),this.setVerticesBuffer(W.createVertexBuffer("world3",12,4))):this._instanceDataStorage.isFrozen||W.updateDirectly(H.instancesData,0,ge),this._processInstancedBuffers(k,me),this.getScene()._activeIndices.addCount(G.indexCount*ge,!1),this._bind(G,re,Q),this._draw(G,Q,ge),Y.unbindInstanceAttributes(),this},L.prototype._renderWithThinInstances=function(G,Q,oe,re){var Y,k,H=(k=(Y=this._thinInstanceDataStorage)===null||Y===void 0?void 0:Y.instancesCount)!==null&&k!==void 0?k:0;this.getScene()._activeIndices.addCount(G.indexCount*H,!1),this._bind(G,oe,Q),this._draw(G,Q,H),re.unbindInstanceAttributes()},L.prototype._processInstancedBuffers=function(G,Q){},L.prototype._processRendering=function(G,Q,oe,re,Y,k,H,Z){var W=this.getScene(),q=W.getEngine();if(k&&Q.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(Q,re,oe,q),this;if(k)this._renderWithInstances(Q,re,Y,oe,q);else{var he=0;Y.renderSelf[Q._id]&&(H&&H(!1,G._effectiveMesh.getWorldMatrix(),Z),he++,this._draw(Q,re,this._instanceDataStorage.overridenInstanceCount));var ge=Y.visibleInstances[Q._id];if(ge){var me=ge.length;he+=me;for(var _e=0;_e<me;_e++){var be=ge[_e].getWorldMatrix();H&&H(!0,be,Z),this._draw(Q,re)}}W._activeIndices.addCount(Q.indexCount*he,!1)}return this},L.prototype._rebuild=function(){this._instanceDataStorage.instancesBuffer&&(this._instanceDataStorage.instancesBuffer.dispose(),this._instanceDataStorage.instancesBuffer=null),$.prototype._rebuild.call(this)},L.prototype._freeze=function(){if(this.subMeshes){for(var G=0;G<this.subMeshes.length;G++)this._getInstancesRenderList(G);this._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}},L.prototype._unFreeze=function(){this._instanceDataStorage.isFrozen=!1,this._instanceDataStorage.previousBatch=null},L.prototype.render=function(G,Q,oe){var re=this.getScene();if(this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1,this._checkOcclusionQuery())return this;var Y=this._getInstancesRenderList(G._id,!!oe);if(Y.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);var k,H=re.getEngine(),Z=Y.hardwareInstancedRendering[G._id]||G.getRenderingMesh().hasThinInstances,W=this._instanceDataStorage,q=G.getMaterial();if(!q)return this;if(!W.isFrozen||!this._effectiveMaterial||this._effectiveMaterial!==q){if(q._storeEffectOnSubMeshes){if(!q.isReadyForSubMesh(this,G,Z))return this}else if(!q.isReady(this,Z))return this;this._effectiveMaterial=q}Q&&H.setAlphaMode(this._effectiveMaterial.alphaMode),k=this._effectiveMaterial._storeEffectOnSubMeshes?G.effect:this._effectiveMaterial.getEffect();for(var he=0,ge=re._beforeRenderingMeshStage;he<ge.length;he++)ge[he].action(this,G,Y,k);if(!k)return this;var me,_e=oe||this._effectiveMesh;if(W.isFrozen||!this._effectiveMaterial.backFaceCulling&&this.overrideMaterialSideOrientation===null)me=W.sideOrientation;else{var be=_e._getWorldMatrixDeterminant();(me=this.overrideMaterialSideOrientation)==null&&(me=this._effectiveMaterial.sideOrientation),be<0&&(me=me===h.a.ClockWiseSideOrientation?h.a.CounterClockWiseSideOrientation:h.a.ClockWiseSideOrientation),W.sideOrientation=me}var Pe=this._effectiveMaterial._preBind(k,me);this._effectiveMaterial.forceDepthWrite&&H.setDepthWrite(!0);var ye=re.forcePointsCloud?h.a.PointFillMode:re.forceWireframe?h.a.WireFrameFillMode:this._effectiveMaterial.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),Z||this._bind(G,k,ye);var Be=_e.getWorldMatrix();this._effectiveMaterial._storeEffectOnSubMeshes?this._effectiveMaterial.bindForSubMesh(Be,this,G):this._effectiveMaterial.bind(Be,this),!this._effectiveMaterial.backFaceCulling&&this._effectiveMaterial.separateCullingPass&&(H.setState(!0,this._effectiveMaterial.zOffset,!1,!Pe),this._processRendering(this,G,k,ye,Y,Z,this._onBeforeDraw,this._effectiveMaterial),H.setState(!0,this._effectiveMaterial.zOffset,!1,Pe)),this._processRendering(this,G,k,ye,Y,Z,this._onBeforeDraw,this._effectiveMaterial),this._effectiveMaterial.unbind();for(var ke=0,We=re._afterRenderingMeshStage;ke<We.length;ke++)We[ke].action(this,G,Y,k);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),this},L.prototype._onBeforeDraw=function(G,Q,oe){G&&oe&&oe.bindOnlyWorldMatrix(Q)},L.prototype.cleanMatrixWeights=function(){this.isVerticesDataPresent(c.b.MatricesWeightsKind)&&(this.isVerticesDataPresent(c.b.MatricesWeightsExtraKind)?this.normalizeSkinWeightsAndExtra():this.normalizeSkinFourWeights())},L.prototype.normalizeSkinFourWeights=function(){for(var G=this.getVerticesData(c.b.MatricesWeightsKind),Q=G.length,oe=0;oe<Q;oe+=4){var re=G[oe]+G[oe+1]+G[oe+2]+G[oe+3];if(re===0)G[oe]=1;else{var Y=1/re;G[oe]*=Y,G[oe+1]*=Y,G[oe+2]*=Y,G[oe+3]*=Y}}this.setVerticesData(c.b.MatricesWeightsKind,G)},L.prototype.normalizeSkinWeightsAndExtra=function(){for(var G=this.getVerticesData(c.b.MatricesWeightsExtraKind),Q=this.getVerticesData(c.b.MatricesWeightsKind),oe=Q.length,re=0;re<oe;re+=4){var Y=Q[re]+Q[re+1]+Q[re+2]+Q[re+3];if((Y+=G[re]+G[re+1]+G[re+2]+G[re+3])===0)Q[re]=1;else{var k=1/Y;Q[re]*=k,Q[re+1]*=k,Q[re+2]*=k,Q[re+3]*=k,G[re]*=k,G[re+1]*=k,G[re+2]*=k,G[re+3]*=k}}this.setVerticesData(c.b.MatricesWeightsKind,Q),this.setVerticesData(c.b.MatricesWeightsKind,G)},L.prototype.validateSkinning=function(){var G=this.getVerticesData(c.b.MatricesWeightsExtraKind),Q=this.getVerticesData(c.b.MatricesWeightsKind);if(Q===null||this.skeleton==null)return{skinned:!1,valid:!0,report:"not skinned"};for(var oe=Q.length,re=0,Y=0,k=0,H=0,Z=G===null?4:8,W=new Array,q=0;q<=Z;q++)W[q]=0;for(q=0;q<oe;q+=4){for(var he=Q[q],ge=he,me=ge===0?0:1,_e=1;_e<Z;_e++){var be=_e<4?Q[q+_e]:G[q+_e-4];be>he&&re++,be!==0&&me++,ge+=be,he=be}if(W[me]++,me>k&&(k=me),ge===0)Y++;else{var Pe=1/ge,ye=0;for(_e=0;_e<Z;_e++)ye+=_e<4?Math.abs(Q[q+_e]-Q[q+_e]*Pe):Math.abs(G[q+_e-4]-G[q+_e-4]*Pe);ye>.001&&H++}}var Be=this.skeleton.bones.length,ke=this.getVerticesData(c.b.MatricesIndicesKind),We=this.getVerticesData(c.b.MatricesIndicesExtraKind),je=0;for(q=0;q<oe;q+=4)for(_e=0;_e<Z;_e++){var He=_e<4?ke[q+_e]:We[q+_e-4];(He>=Be||He<0)&&je++}return{skinned:!0,valid:Y===0&&H===0&&je===0,report:"Number of Weights = "+oe/4+`
+Maximum influences = `+k+`
+Missing Weights = `+Y+`
+Not Sorted = `+re+`
+Not Normalized = `+H+`
+WeightCounts = [`+W+`]
+Number of bones = `+Be+`
+Bad Bone Indices = `+je}},L.prototype._checkDelayState=function(){var G=this.getScene();return this._geometry?this._geometry.load(G):this.delayLoadState===D.a.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=D.a.DELAYLOADSTATE_LOADING,this._queueLoad(G)),this},L.prototype._queueLoad=function(G){var Q=this;G._addPendingData(this);var oe=this.delayLoadingFile.indexOf(".babylonbinarymeshdata")!==-1;return C.b.LoadFile(this.delayLoadingFile,function(re){re instanceof ArrayBuffer?Q._delayLoadingFunction(re,Q):Q._delayLoadingFunction(JSON.parse(re),Q),Q.instances.forEach(function(Y){Y.refreshBoundingInfo(),Y._syncSubMeshes()}),Q.delayLoadState=D.a.DELAYLOADSTATE_LOADED,G._removePendingData(Q)},function(){},G.offlineProvider,oe),this},L.prototype.isInFrustum=function(G){return this.delayLoadState!==D.a.DELAYLOADSTATE_LOADING&&!!$.prototype.isInFrustum.call(this,G)&&(this._checkDelayState(),!0)},L.prototype.setMaterialByID=function(G){var Q,oe=this.getScene().materials;for(Q=oe.length-1;Q>-1;Q--)if(oe[Q].id===G)return this.material=oe[Q],this;var re=this.getScene().multiMaterials;for(Q=re.length-1;Q>-1;Q--)if(re[Q].id===G)return this.material=re[Q],this;return this},L.prototype.getAnimatables=function(){var G=new Array;return this.material&&G.push(this.material),this.skeleton&&G.push(this.skeleton),G},L.prototype.bakeTransformIntoVertices=function(G){if(!this.isVerticesDataPresent(c.b.PositionKind))return this;var Q=this.subMeshes.splice(0);this._resetPointsArrayCache();var oe,re=this.getVerticesData(c.b.PositionKind),Y=new Array;for(oe=0;oe<re.length;oe+=3)R.e.TransformCoordinates(R.e.FromArray(re,oe),G).toArray(Y,oe);if(this.setVerticesData(c.b.PositionKind,Y,this.getVertexBuffer(c.b.PositionKind).isUpdatable()),this.isVerticesDataPresent(c.b.NormalKind)){for(re=this.getVerticesData(c.b.NormalKind),Y=[],oe=0;oe<re.length;oe+=3)R.e.TransformNormal(R.e.FromArray(re,oe),G).normalize().toArray(Y,oe);this.setVerticesData(c.b.NormalKind,Y,this.getVertexBuffer(c.b.NormalKind).isUpdatable())}return G.m[0]*G.m[5]*G.m[10]<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=Q,this},L.prototype.bakeCurrentTransformIntoVertices=function(G){return G===void 0&&(G=!0),this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.resetLocalMatrix(G),this},Object.defineProperty(L.prototype,"_positions",{get:function(){return this._geometry?this._geometry._positions:null},enumerable:!1,configurable:!0}),L.prototype._resetPointsArrayCache=function(){return this._geometry&&this._geometry._resetPointsArrayCache(),this},L.prototype._generatePointsArray=function(){return!!this._geometry&&this._geometry._generatePointsArray()},L.prototype.clone=function(G,Q,oe,re){return G===void 0&&(G=""),Q===void 0&&(Q=null),re===void 0&&(re=!0),new L(G,this.getScene(),Q,this,oe,re)},L.prototype.dispose=function(G,Q){Q===void 0&&(Q=!1),this.morphTargetManager=null,this._geometry&&this._geometry.releaseForMesh(this,!0);var oe=this._internalMeshDataInfo;if(oe._onBeforeDrawObservable&&oe._onBeforeDrawObservable.clear(),oe._onBeforeBindObservable&&oe._onBeforeBindObservable.clear(),oe._onBeforeRenderObservable&&oe._onBeforeRenderObservable.clear(),oe._onAfterRenderObservable&&oe._onAfterRenderObservable.clear(),this._scene.useClonedMeshMap){if(oe.meshMap)for(var re in oe.meshMap)(H=oe.meshMap[re])&&(H._internalMeshDataInfo._source=null,oe.meshMap[re]=void 0);oe._source&&oe._source._internalMeshDataInfo.meshMap&&(oe._source._internalMeshDataInfo.meshMap[this.uniqueId]=void 0)}else for(var Y=0,k=this.getScene().meshes;Y<k.length;Y++){var H;(H=k[Y])._internalMeshDataInfo&&H._internalMeshDataInfo._source&&H._internalMeshDataInfo._source===this&&(H._internalMeshDataInfo._source=null)}oe._source=null,this._disposeInstanceSpecificData(),this._disposeThinInstanceSpecificData(),$.prototype.dispose.call(this,G,Q)},L.prototype._disposeInstanceSpecificData=function(){},L.prototype._disposeThinInstanceSpecificData=function(){},L.prototype.applyDisplacementMap=function(G,Q,oe,re,Y,k,H){var Z=this;H===void 0&&(H=!1);var W=this.getScene();return C.b.LoadImage(G,function(q){var he=q.width,ge=q.height,me=ne.a.CreateCanvas(he,ge).getContext("2d");me.drawImage(q,0,0);var _e=me.getImageData(0,0,he,ge).data;Z.applyDisplacementMapFromBuffer(_e,he,ge,Q,oe,Y,k,H),re&&re(Z)},function(){},W.offlineProvider),this},L.prototype.applyDisplacementMapFromBuffer=function(G,Q,oe,re,Y,k,H,Z){if(Z===void 0&&(Z=!1),!this.isVerticesDataPresent(c.b.PositionKind)||!this.isVerticesDataPresent(c.b.NormalKind)||!this.isVerticesDataPresent(c.b.UVKind))return N.a.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;var W=this.getVerticesData(c.b.PositionKind,!0,!0),q=this.getVerticesData(c.b.NormalKind),he=this.getVerticesData(c.b.UVKind),ge=R.e.Zero(),me=R.e.Zero(),_e=R.d.Zero();k=k||R.d.Zero(),H=H||new R.d(1,1);for(var be=0;be<W.length;be+=3){R.e.FromArrayToRef(W,be,ge),R.e.FromArrayToRef(q,be,me),R.d.FromArrayToRef(he,be/3*2,_e);var Pe=4*((Math.abs(_e.x*H.x+k.x%1)*(Q-1)%Q|0)+(Math.abs(_e.y*H.y+k.y%1)*(oe-1)%oe|0)*Q),ye=.3*(G[Pe]/255)+.59*(G[Pe+1]/255)+.11*(G[Pe+2]/255);me.normalize(),me.scaleInPlace(re+(Y-re)*ye),(ge=ge.add(me)).toArray(W,be)}return T.a.ComputeNormals(W,this.getIndices(),q),Z?(this.setVerticesData(c.b.PositionKind,W),this.setVerticesData(c.b.NormalKind,q)):(this.updateVerticesData(c.b.PositionKind,W),this.updateVerticesData(c.b.NormalKind,q)),this},L.prototype.convertToFlatShadedMesh=function(){var G,Q,oe=this.getVerticesDataKinds(),re={},Y={},k={},H=!1;for(G=0;G<oe.length;G++){Q=oe[G];var Z=this.getVertexBuffer(Q);Q!==c.b.NormalKind?(re[Q]=Z,Y[Q]=re[Q].getData(),k[Q]=[]):(H=Z.isUpdatable(),oe.splice(G,1),G--)}var W,q=this.subMeshes.slice(0),he=this.getIndices(),ge=this.getTotalIndices();for(W=0;W<ge;W++){var me=he[W];for(G=0;G<oe.length;G++)for(var _e=re[Q=oe[G]].getStrideSize(),be=0;be<_e;be++)k[Q].push(Y[Q][me*_e+be])}var Pe=[],ye=k[c.b.PositionKind];for(W=0;W<ge;W+=3){he[W]=W,he[W+1]=W+1,he[W+2]=W+2;for(var Be=R.e.FromArray(ye,3*W),ke=R.e.FromArray(ye,3*(W+1)),We=R.e.FromArray(ye,3*(W+2)),je=Be.subtract(ke),He=We.subtract(ke),qe=R.e.Normalize(R.e.Cross(je,He)),Ge=0;Ge<3;Ge++)Pe.push(qe.x),Pe.push(qe.y),Pe.push(qe.z)}for(this.setIndices(he),this.setVerticesData(c.b.NormalKind,Pe,H),G=0;G<oe.length;G++)Q=oe[G],this.setVerticesData(Q,k[Q],re[Q].isUpdatable());this.releaseSubMeshes();for(var nt=0;nt<q.length;nt++){var $e=q[nt];g.a.AddToMesh($e.materialIndex,$e.indexStart,$e.indexCount,$e.indexStart,$e.indexCount,this)}return this.synchronizeInstances(),this},L.prototype.convertToUnIndexedMesh=function(){var G,Q,oe=this.getVerticesDataKinds(),re={},Y={},k={};for(G=0;G<oe.length;G++){Q=oe[G];var H=this.getVertexBuffer(Q);re[Q]=H,Y[Q]=re[Q].getData(),k[Q]=[]}var Z,W=this.subMeshes.slice(0),q=this.getIndices(),he=this.getTotalIndices();for(Z=0;Z<he;Z++){var ge=q[Z];for(G=0;G<oe.length;G++)for(var me=re[Q=oe[G]].getStrideSize(),_e=0;_e<me;_e++)k[Q].push(Y[Q][ge*me+_e])}for(Z=0;Z<he;Z+=3)q[Z]=Z,q[Z+1]=Z+1,q[Z+2]=Z+2;for(this.setIndices(q),G=0;G<oe.length;G++)Q=oe[G],this.setVerticesData(Q,k[Q],re[Q].isUpdatable());this.releaseSubMeshes();for(var be=0;be<W.length;be++){var Pe=W[be];g.a.AddToMesh(Pe.materialIndex,Pe.indexStart,Pe.indexCount,Pe.indexStart,Pe.indexCount,this)}return this._unIndexed=!0,this.synchronizeInstances(),this},L.prototype.flipFaces=function(G){G===void 0&&(G=!1);var Q,oe,re=T.a.ExtractFromMesh(this);if(G&&this.isVerticesDataPresent(c.b.NormalKind)&&re.normals)for(Q=0;Q<re.normals.length;Q++)re.normals[Q]*=-1;if(re.indices)for(Q=0;Q<re.indices.length;Q+=3)oe=re.indices[Q+1],re.indices[Q+1]=re.indices[Q+2],re.indices[Q+2]=oe;return re.applyToMesh(this,this.isVertexBufferUpdatable(c.b.PositionKind)),this},L.prototype.increaseVertices=function(G){var Q=T.a.ExtractFromMesh(this),oe=Q.uvs,re=Q.indices,Y=Q.positions,k=Q.normals;if(re&&Y&&k&&oe){for(var H,Z,W=G+1,q=new Array,he=0;he<W+1;he++)q[he]=new Array;var ge,me=new R.e(0,0,0),_e=new R.e(0,0,0),be=new R.d(0,0),Pe=new Array,ye=new Array,Be=new Array,ke=Y.length,We=oe.length;for(he=0;he<re.length;he+=3){ye[0]=re[he],ye[1]=re[he+1],ye[2]=re[he+2];for(var je=0;je<3;je++)if(H=ye[je],Z=ye[(je+1)%3],Be[H]===void 0&&Be[Z]===void 0?(Be[H]=new Array,Be[Z]=new Array):(Be[H]===void 0&&(Be[H]=new Array),Be[Z]===void 0&&(Be[Z]=new Array)),Be[H][Z]===void 0&&Be[Z][H]===void 0){Be[H][Z]=[],me.x=(Y[3*Z]-Y[3*H])/W,me.y=(Y[3*Z+1]-Y[3*H+1])/W,me.z=(Y[3*Z+2]-Y[3*H+2])/W,_e.x=(k[3*Z]-k[3*H])/W,_e.y=(k[3*Z+1]-k[3*H+1])/W,_e.z=(k[3*Z+2]-k[3*H+2])/W,be.x=(oe[2*Z]-oe[2*H])/W,be.y=(oe[2*Z+1]-oe[2*H+1])/W,Be[H][Z].push(H);for(var He=1;He<W;He++)Be[H][Z].push(Y.length/3),Y[ke]=Y[3*H]+He*me.x,k[ke++]=k[3*H]+He*_e.x,Y[ke]=Y[3*H+1]+He*me.y,k[ke++]=k[3*H+1]+He*_e.y,Y[ke]=Y[3*H+2]+He*me.z,k[ke++]=k[3*H+2]+He*_e.z,oe[We++]=oe[2*H]+He*be.x,oe[We++]=oe[2*H+1]+He*be.y;Be[H][Z].push(Z),Be[Z][H]=new Array,ge=Be[H][Z].length;for(var qe=0;qe<ge;qe++)Be[Z][H][qe]=Be[H][Z][ge-1-qe]}for(q[0][0]=re[he],q[1][0]=Be[re[he]][re[he+1]][1],q[1][1]=Be[re[he]][re[he+2]][1],He=2;He<W;He++)for(q[He][0]=Be[re[he]][re[he+1]][He],q[He][He]=Be[re[he]][re[he+2]][He],me.x=(Y[3*q[He][He]]-Y[3*q[He][0]])/He,me.y=(Y[3*q[He][He]+1]-Y[3*q[He][0]+1])/He,me.z=(Y[3*q[He][He]+2]-Y[3*q[He][0]+2])/He,_e.x=(k[3*q[He][He]]-k[3*q[He][0]])/He,_e.y=(k[3*q[He][He]+1]-k[3*q[He][0]+1])/He,_e.z=(k[3*q[He][He]+2]-k[3*q[He][0]+2])/He,be.x=(oe[2*q[He][He]]-oe[2*q[He][0]])/He,be.y=(oe[2*q[He][He]+1]-oe[2*q[He][0]+1])/He,je=1;je<He;je++)q[He][je]=Y.length/3,Y[ke]=Y[3*q[He][0]]+je*me.x,k[ke++]=k[3*q[He][0]]+je*_e.x,Y[ke]=Y[3*q[He][0]+1]+je*me.y,k[ke++]=k[3*q[He][0]+1]+je*_e.y,Y[ke]=Y[3*q[He][0]+2]+je*me.z,k[ke++]=k[3*q[He][0]+2]+je*_e.z,oe[We++]=oe[2*q[He][0]]+je*be.x,oe[We++]=oe[2*q[He][0]+1]+je*be.y;for(q[W]=Be[re[he+1]][re[he+2]],Pe.push(q[0][0],q[1][0],q[1][1]),He=1;He<W;He++){for(je=0;je<He;je++)Pe.push(q[He][je],q[He+1][je],q[He+1][je+1]),Pe.push(q[He][je],q[He+1][je+1],q[He][je+1]);Pe.push(q[He][je],q[He+1][je],q[He+1][je+1])}}Q.indices=Pe,Q.applyToMesh(this,this.isVertexBufferUpdatable(c.b.PositionKind))}else N.a.Warn("VertexData contains null entries")},L.prototype.forceSharedVertices=function(){var G=T.a.ExtractFromMesh(this),Q=G.uvs,oe=G.indices,re=G.positions,Y=G.colors;if(oe===void 0||re===void 0||oe===null||re===null)N.a.Warn("VertexData contains empty entries");else{for(var k,H,Z=new Array,W=new Array,q=new Array,he=new Array,ge=new Array,me=0,_e={},be=0;be<oe.length;be+=3){H=[oe[be],oe[be+1],oe[be+2]],ge=new Array;for(var Pe=0;Pe<3;Pe++){ge[Pe]="";for(var ye=0;ye<3;ye++)Math.abs(re[3*H[Pe]+ye])<1e-8&&(re[3*H[Pe]+ye]=0),ge[Pe]+=re[3*H[Pe]+ye]+"|"}if(ge[0]!=ge[1]&&ge[0]!=ge[2]&&ge[1]!=ge[2])for(Pe=0;Pe<3;Pe++){if((k=_e[ge[Pe]])===void 0){for(_e[ge[Pe]]=me,k=me++,ye=0;ye<3;ye++)Z.push(re[3*H[Pe]+ye]);if(Y!=null)for(ye=0;ye<4;ye++)he.push(Y[4*H[Pe]+ye]);if(Q!=null)for(ye=0;ye<2;ye++)q.push(Q[2*H[Pe]+ye])}W.push(k)}}var Be=new Array;T.a.ComputeNormals(Z,W,Be),G.positions=Z,G.indices=W,G.normals=Be,Q!=null&&(G.uvs=q),Y!=null&&(G.colors=he),G.applyToMesh(this,this.isVertexBufferUpdatable(c.b.PositionKind))}},L._instancedMeshFactory=function(G,Q){throw V.a.WarnImport("InstancedMesh")},L._PhysicsImpostorParser=function(G,Q,oe){throw V.a.WarnImport("PhysicsImpostor")},L.prototype.createInstance=function(G){var Q=this.geometry;if(Q&&Q.meshes.length>1)for(var oe=0,re=Q.meshes.slice(0);oe<re.length;oe++){var Y=re[oe];Y!==this&&Y.makeGeometryUnique()}return L._instancedMeshFactory(G,this)},L.prototype.synchronizeInstances=function(){this._geometry&&this._geometry.meshes.length!==1&&this.instances.length&&this.makeGeometryUnique();for(var G=0;G<this.instances.length;G++)this.instances[G]._syncSubMeshes();return this},L.prototype.optimizeIndices=function(G){var Q=this,oe=this.getIndices(),re=this.getVerticesData(c.b.PositionKind);if(!re||!oe)return this;for(var Y=new Array,k=0;k<re.length;k+=3)Y.push(R.e.FromArray(re,k));var H=new Array;return C.a.SyncAsyncForLoop(Y.length,40,function(Z){for(var W=Y.length-1-Z,q=Y[W],he=0;he<W;++he){var ge=Y[he];if(q.equals(ge)){H[W]=he;break}}},function(){for(var Z=0;Z<oe.length;++Z)oe[Z]=H[oe[Z]]||oe[Z];var W=Q.subMeshes.slice(0);Q.setIndices(oe),Q.subMeshes=W,G&&G(Q)}),this},L.prototype.serialize=function(G){G.name=this.name,G.id=this.id,G.uniqueId=this.uniqueId,G.type=this.getClassName(),M.a&&M.a.HasTags(this)&&(G.tags=M.a.GetTags(this)),G.position=this.position.asArray(),this.rotationQuaternion?G.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(G.rotation=this.rotation.asArray()),G.scaling=this.scaling.asArray(),this._postMultiplyPivotMatrix?G.pivotMatrix=this.getPivotMatrix().asArray():G.localMatrix=this.getPivotMatrix().asArray(),G.isEnabled=this.isEnabled(!1),G.isVisible=this.isVisible,G.infiniteDistance=this.infiniteDistance,G.pickable=this.isPickable,G.receiveShadows=this.receiveShadows,G.billboardMode=this.billboardMode,G.visibility=this.visibility,G.checkCollisions=this.checkCollisions,G.isBlocker=this.isBlocker,G.overrideMaterialSideOrientation=this.overrideMaterialSideOrientation,this.parent&&(G.parentId=this.parent.id),G.isUnIndexed=this.isUnIndexed;var Q=this._geometry;if(Q){var oe=Q.id;G.geometryId=oe,G.subMeshes=[];for(var re=0;re<this.subMeshes.length;re++){var Y=this.subMeshes[re];G.subMeshes.push({materialIndex:Y.materialIndex,verticesStart:Y.verticesStart,verticesCount:Y.verticesCount,indexStart:Y.indexStart,indexCount:Y.indexCount})}}this.material?this.material.doNotSerialize||(G.materialId=this.material.id):this.material=null,this.morphTargetManager&&(G.morphTargetManagerId=this.morphTargetManager.uniqueId),this.skeleton&&(G.skeletonId=this.skeleton.id,G.numBoneInfluencers=this.numBoneInfluencers),this.getScene()._getComponent(X.a.NAME_PHYSICSENGINE)&&(Z=this.getPhysicsImpostor())&&(G.physicsMass=Z.getParam("mass"),G.physicsFriction=Z.getParam("friction"),G.physicsRestitution=Z.getParam("mass"),G.physicsImpostor=Z.type),this.metadata&&(G.metadata=this.metadata),G.instances=[];for(var k=0;k<this.instances.length;k++){var H=this.instances[k];if(!H.doNotSerialize){var Z,W={name:H.name,id:H.id,isEnabled:H.isEnabled(!1),isVisible:H.isVisible,isPickable:H.isPickable,checkCollisions:H.checkCollisions,position:H.position.asArray(),scaling:H.scaling.asArray()};H.parent&&(W.parentId=H.parent.id),H.rotationQuaternion?W.rotationQuaternion=H.rotationQuaternion.asArray():H.rotation&&(W.rotation=H.rotation.asArray()),this.getScene()._getComponent(X.a.NAME_PHYSICSENGINE)&&(Z=H.getPhysicsImpostor())&&(W.physicsMass=Z.getParam("mass"),W.physicsFriction=Z.getParam("friction"),W.physicsRestitution=Z.getParam("mass"),W.physicsImpostor=Z.type),H.metadata&&(W.metadata=H.metadata),G.instances.push(W),w.a.AppendSerializedAnimations(H,W),W.ranges=H.serializeAnimationRanges()}}if(this._thinInstanceDataStorage.instancesCount&&this._thinInstanceDataStorage.matrixData&&(G.thinInstances={instancesCount:this._thinInstanceDataStorage.instancesCount,matrixData:C.b.SliceToArray(this._thinInstanceDataStorage.matrixData),matrixBufferSize:this._thinInstanceDataStorage.matrixBufferSize},this._userThinInstanceBuffersStorage)){var q={data:{},sizes:{},strides:{}};for(var he in this._userThinInstanceBuffersStorage.data)q.data[he]=C.b.SliceToArray(this._userThinInstanceBuffersStorage.data[he]),q.sizes[he]=this._userThinInstanceBuffersStorage.sizes[he],q.strides[he]=this._userThinInstanceBuffersStorage.strides[he];G.thinInstances.userThinInstance=q}w.a.AppendSerializedAnimations(this,G),G.ranges=this.serializeAnimationRanges(),G.layerMask=this.layerMask,G.alphaIndex=this.alphaIndex,G.hasVertexAlpha=this.hasVertexAlpha,G.overlayAlpha=this.overlayAlpha,G.overlayColor=this.overlayColor.asArray(),G.renderOverlay=this.renderOverlay,G.applyFog=this.applyFog,this.actionManager&&(G.actions=this.actionManager.serialize(this.name))},L.prototype._syncGeometryWithMorphTargetManager=function(){if(this.geometry){this._markSubMeshesAsAttributesDirty();var G=this._internalMeshDataInfo._morphTargetManager;if(G&&G.vertexCount){if(G.vertexCount!==this.getTotalVertices())return N.a.Error("Mesh is incompatible with morph targets. Targets and mesh must all have the same vertices count."),void(this.morphTargetManager=null);for(var Q=0;Q<G.numInfluencers;Q++){var oe=G.getActiveTarget(Q),re=oe.getPositions();if(!re)return void N.a.Error("Invalid morph target. Target must have positions.");this.geometry.setVerticesData(c.b.PositionKind+Q,re,!1,3);var Y=oe.getNormals();Y&&this.geometry.setVerticesData(c.b.NormalKind+Q,Y,!1,3);var k=oe.getTangents();k&&this.geometry.setVerticesData(c.b.TangentKind+Q,k,!1,3);var H=oe.getUVs();H&&this.geometry.setVerticesData(c.b.UVKind+"_"+Q,H,!1,2)}}else for(Q=0;this.geometry.isVerticesDataPresent(c.b.PositionKind+Q);)this.geometry.removeVerticesData(c.b.PositionKind+Q),this.geometry.isVerticesDataPresent(c.b.NormalKind+Q)&&this.geometry.removeVerticesData(c.b.NormalKind+Q),this.geometry.isVerticesDataPresent(c.b.TangentKind+Q)&&this.geometry.removeVerticesData(c.b.TangentKind+Q),this.geometry.isVerticesDataPresent(c.b.UVKind+Q)&&this.geometry.removeVerticesData(c.b.UVKind+"_"+Q),Q++}},L.Parse=function(G,Q,oe){var re;if((re=G.type&&G.type==="GroundMesh"?L._GroundMeshParser(G,Q):new L(G.name,Q)).id=G.id,M.a&&M.a.AddTagsTo(re,G.tags),re.position=R.e.FromArray(G.position),G.metadata!==void 0&&(re.metadata=G.metadata),G.rotationQuaternion?re.rotationQuaternion=R.b.FromArray(G.rotationQuaternion):G.rotation&&(re.rotation=R.e.FromArray(G.rotation)),re.scaling=R.e.FromArray(G.scaling),G.localMatrix?re.setPreTransformMatrix(R.a.FromArray(G.localMatrix)):G.pivotMatrix&&re.setPivotMatrix(R.a.FromArray(G.pivotMatrix)),re.setEnabled(G.isEnabled),re.isVisible=G.isVisible,re.infiniteDistance=G.infiniteDistance,re.showBoundingBox=G.showBoundingBox,re.showSubMeshesBoundingBox=G.showSubMeshesBoundingBox,G.applyFog!==void 0&&(re.applyFog=G.applyFog),G.pickable!==void 0&&(re.isPickable=G.pickable),G.alphaIndex!==void 0&&(re.alphaIndex=G.alphaIndex),re.receiveShadows=G.receiveShadows,re.billboardMode=G.billboardMode,G.visibility!==void 0&&(re.visibility=G.visibility),re.checkCollisions=G.checkCollisions,re.overrideMaterialSideOrientation=G.overrideMaterialSideOrientation,G.isBlocker!==void 0&&(re.isBlocker=G.isBlocker),re._shouldGenerateFlatShading=G.useFlatShading,G.freezeWorldMatrix&&(re._waitingData.freezeWorldMatrix=G.freezeWorldMatrix),G.parentId&&(re._waitingParentId=G.parentId),G.actions!==void 0&&(re._waitingData.actions=G.actions),G.overlayAlpha!==void 0&&(re.overlayAlpha=G.overlayAlpha),G.overlayColor!==void 0&&(re.overlayColor=x.a.FromArray(G.overlayColor)),G.renderOverlay!==void 0&&(re.renderOverlay=G.renderOverlay),re.isUnIndexed=!!G.isUnIndexed,re.hasVertexAlpha=G.hasVertexAlpha,G.delayLoadingFile?(re.delayLoadState=D.a.DELAYLOADSTATE_NOTLOADED,re.delayLoadingFile=oe+G.delayLoadingFile,re._boundingInfo=new l.a(R.e.FromArray(G.boundingBoxMinimum),R.e.FromArray(G.boundingBoxMaximum)),G._binaryInfo&&(re._binaryInfo=G._binaryInfo),re._delayInfo=[],G.hasUVs&&re._delayInfo.push(c.b.UVKind),G.hasUVs2&&re._delayInfo.push(c.b.UV2Kind),G.hasUVs3&&re._delayInfo.push(c.b.UV3Kind),G.hasUVs4&&re._delayInfo.push(c.b.UV4Kind),G.hasUVs5&&re._delayInfo.push(c.b.UV5Kind),G.hasUVs6&&re._delayInfo.push(c.b.UV6Kind),G.hasColors&&re._delayInfo.push(c.b.ColorKind),G.hasMatricesIndices&&re._delayInfo.push(c.b.MatricesIndicesKind),G.hasMatricesWeights&&re._delayInfo.push(c.b.MatricesWeightsKind),re._delayLoadingFunction=A.a._ImportGeometry,E.a.ForceFullSceneLoadingForIncremental&&re._checkDelayState()):A.a._ImportGeometry(G,re),G.materialId?re.setMaterialByID(G.materialId):re.material=null,G.morphTargetManagerId>-1&&(re.morphTargetManager=Q.getMorphTargetManagerById(G.morphTargetManagerId)),G.skeletonId!==void 0&&G.skeletonId!==null&&(re.skeleton=Q.getLastSkeletonByID(G.skeletonId),G.numBoneInfluencers&&(re.numBoneInfluencers=G.numBoneInfluencers)),G.animations){for(var Y=0;Y<G.animations.length;Y++){var k=G.animations[Y];(q=I.a.GetClass("BABYLON.Animation"))&&re.animations.push(q.Parse(k))}m.a.ParseAnimationRanges(re,G,Q)}if(G.autoAnimate&&Q.beginAnimation(re,G.autoAnimateFrom,G.autoAnimateTo,G.autoAnimateLoop,G.autoAnimateSpeed||1),G.layerMask&&!isNaN(G.layerMask)?re.layerMask=Math.abs(parseInt(G.layerMask)):re.layerMask=268435455,G.physicsImpostor&&L._PhysicsImpostorParser(Q,re,G),G.lodMeshIds&&(re._waitingData.lods={ids:G.lodMeshIds,distances:G.lodDistances?G.lodDistances:null,coverages:G.lodCoverages?G.lodCoverages:null}),G.instances)for(var H=0;H<G.instances.length;H++){var Z=G.instances[H],W=re.createInstance(Z.name);if(Z.id&&(W.id=Z.id),M.a&&(Z.tags?M.a.AddTagsTo(W,Z.tags):M.a.AddTagsTo(W,G.tags)),W.position=R.e.FromArray(Z.position),Z.metadata!==void 0&&(W.metadata=Z.metadata),Z.parentId&&(W._waitingParentId=Z.parentId),Z.isEnabled!==void 0&&Z.isEnabled!==null&&W.setEnabled(Z.isEnabled),Z.isVisible!==void 0&&Z.isVisible!==null&&(W.isVisible=Z.isVisible),Z.isPickable!==void 0&&Z.isPickable!==null&&(W.isPickable=Z.isPickable),Z.rotationQuaternion?W.rotationQuaternion=R.b.FromArray(Z.rotationQuaternion):Z.rotation&&(W.rotation=R.e.FromArray(Z.rotation)),W.scaling=R.e.FromArray(Z.scaling),Z.checkCollisions!=null&&Z.checkCollisions!=null&&(W.checkCollisions=Z.checkCollisions),Z.pickable!=null&&Z.pickable!=null&&(W.isPickable=Z.pickable),Z.showBoundingBox!=null&&Z.showBoundingBox!=null&&(W.showBoundingBox=Z.showBoundingBox),Z.showSubMeshesBoundingBox!=null&&Z.showSubMeshesBoundingBox!=null&&(W.showSubMeshesBoundingBox=Z.showSubMeshesBoundingBox),Z.alphaIndex!=null&&Z.showSubMeshesBoundingBox!=null&&(W.alphaIndex=Z.alphaIndex),Z.physicsImpostor&&L._PhysicsImpostorParser(Q,W,Z),Z.animations){for(Y=0;Y<Z.animations.length;Y++){var q;k=Z.animations[Y],(q=I.a.GetClass("BABYLON.Animation"))&&W.animations.push(q.Parse(k))}m.a.ParseAnimationRanges(W,Z,Q),Z.autoAnimate&&Q.beginAnimation(W,Z.autoAnimateFrom,Z.autoAnimateTo,Z.autoAnimateLoop,Z.autoAnimateSpeed||1)}}if(G.thinInstances){var he=G.thinInstances;if(he.matrixData?(re.thinInstanceSetBuffer("matrix",new Float32Array(he.matrixData),16,!1),re._thinInstanceDataStorage.matrixBufferSize=he.matrixBufferSize,re._thinInstanceDataStorage.instancesCount=he.instancesCount):re._thinInstanceDataStorage.matrixBufferSize=he.matrixBufferSize,G.thinInstances.userThinInstance){var ge=G.thinInstances.userThinInstance;for(var me in ge.data)re.thinInstanceSetBuffer(me,new Float32Array(ge.data[me]),ge.strides[me],!1),re._userThinInstanceBuffersStorage.sizes[me]=ge.sizes[me]}}return re},L.CreateRibbon=function(G,Q,oe,re,Y,k,H,Z,W){throw V.a.WarnImport("MeshBuilder")},L.CreateDisc=function(G,Q,oe,re,Y,k){throw V.a.WarnImport("MeshBuilder")},L.CreateBox=function(G,Q,oe,re,Y){throw V.a.WarnImport("MeshBuilder")},L.CreateSphere=function(G,Q,oe,re,Y,k){throw V.a.WarnImport("MeshBuilder")},L.CreateHemisphere=function(G,Q,oe,re){throw V.a.WarnImport("MeshBuilder")},L.CreateCylinder=function(G,Q,oe,re,Y,k,H,Z,W){throw V.a.WarnImport("MeshBuilder")},L.CreateTorus=function(G,Q,oe,re,Y,k,H){throw V.a.WarnImport("MeshBuilder")},L.CreateTorusKnot=function(G,Q,oe,re,Y,k,H,Z,W,q){throw V.a.WarnImport("MeshBuilder")},L.CreateLines=function(G,Q,oe,re,Y){throw V.a.WarnImport("MeshBuilder")},L.CreateDashedLines=function(G,Q,oe,re,Y,k,H,Z){throw V.a.WarnImport("MeshBuilder")},L.CreatePolygon=function(G,Q,oe,re,Y,k,H){throw H===void 0&&(H=earcut),V.a.WarnImport("MeshBuilder")},L.ExtrudePolygon=function(G,Q,oe,re,Y,k,H,Z){throw Z===void 0&&(Z=earcut),V.a.WarnImport("MeshBuilder")},L.ExtrudeShape=function(G,Q,oe,re,Y,k,H,Z,W,q){throw V.a.WarnImport("MeshBuilder")},L.ExtrudeShapeCustom=function(G,Q,oe,re,Y,k,H,Z,W,q,he,ge){throw V.a.WarnImport("MeshBuilder")},L.CreateLathe=function(G,Q,oe,re,Y,k,H){throw V.a.WarnImport("MeshBuilder")},L.CreatePlane=function(G,Q,oe,re,Y){throw V.a.WarnImport("MeshBuilder")},L.CreateGround=function(G,Q,oe,re,Y,k){throw V.a.WarnImport("MeshBuilder")},L.CreateTiledGround=function(G,Q,oe,re,Y,k,H,Z,W){throw V.a.WarnImport("MeshBuilder")},L.CreateGroundFromHeightMap=function(G,Q,oe,re,Y,k,H,Z,W,q,he){throw V.a.WarnImport("MeshBuilder")},L.CreateTube=function(G,Q,oe,re,Y,k,H,Z,W,q){throw V.a.WarnImport("MeshBuilder")},L.CreatePolyhedron=function(G,Q,oe){throw V.a.WarnImport("MeshBuilder")},L.CreateIcoSphere=function(G,Q,oe){throw V.a.WarnImport("MeshBuilder")},L.CreateDecal=function(G,Q,oe,re,Y,k){throw V.a.WarnImport("MeshBuilder")},L.CreateCapsule=function(G,Q,oe){throw V.a.WarnImport("MeshBuilder")},L.prototype.setPositionsForCPUSkinning=function(){var G=this._internalMeshDataInfo;if(!G._sourcePositions){var Q=this.getVerticesData(c.b.PositionKind);if(!Q)return 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Q=this.isVerticesDataPresent(c.b.NormalKind),oe=this._internalMeshDataInfo;if(!oe._sourcePositions){var re=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=re}Q&&!oe._sourceNormals&&this.setNormalsForCPUSkinning();var Y=this.getVerticesData(c.b.PositionKind);if(!Y)return this;Y instanceof Float32Array||(Y=new Float32Array(Y));var k=this.getVerticesData(c.b.NormalKind);if(Q){if(!k)return this;k instanceof Float32Array||(k=new Float32Array(k))}var H=this.getVerticesData(c.b.MatricesIndicesKind),Z=this.getVerticesData(c.b.MatricesWeightsKind);if(!Z||!H)return this;for(var W,q=this.numBoneInfluencers>4,he=q?this.getVerticesData(c.b.MatricesIndicesExtraKind):null,ge=q?this.getVerticesData(c.b.MatricesWeightsExtraKind):null,me=G.getTransformMatrices(this),_e=R.e.Zero(),be=new R.a,Pe=new R.a,ye=0,Be=0;Be<Y.length;Be+=3,ye+=4){var 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m(this.r*c.r,this.g*c.g,this.b*c.b,this.a*c.a)},m.prototype.multiplyToRef=function(c,T){return T.r=this.r*c.r,T.g=this.g*c.g,T.b=this.b*c.b,T.a=this.a*c.a,T},m.prototype.toString=function(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+" A:"+this.a+"}"},m.prototype.getClassName=function(){return"Color4"},m.prototype.getHashCode=function(){var c=255*this.r|0;return c=397*(c=397*(c=397*c^(255*this.g|0))^(255*this.b|0))^(255*this.a|0)},m.prototype.clone=function(){return new m(this.r,this.g,this.b,this.a)},m.prototype.copyFrom=function(c){return this.r=c.r,this.g=c.g,this.b=c.b,this.a=c.a,this},m.prototype.copyFromFloats=function(c,T,A,S){return this.r=c,this.g=T,this.b=A,this.a=S,this},m.prototype.set=function(c,T,A,S){return this.copyFromFloats(c,T,A,S)},m.prototype.toHexString=function(c){c===void 0&&(c=!1);var T=255*this.r|0,A=255*this.g|0,S=255*this.b|0;if(c)return"#"+U.a.ToHex(T)+U.a.ToHex(A)+U.a.ToHex(S);var g=255*this.a|0;return"#"+U.a.ToHex(T)+U.a.ToHex(A)+U.a.ToHex(S)+U.a.ToHex(g)},m.prototype.toLinearSpace=function(){var c=new m;return this.toLinearSpaceToRef(c),c},m.prototype.toLinearSpaceToRef=function(c){return c.r=Math.pow(this.r,_.c),c.g=Math.pow(this.g,_.c),c.b=Math.pow(this.b,_.c),c.a=this.a,this},m.prototype.toGammaSpace=function(){var c=new m;return this.toGammaSpaceToRef(c),c},m.prototype.toGammaSpaceToRef=function(c){return c.r=Math.pow(this.r,_.b),c.g=Math.pow(this.g,_.b),c.b=Math.pow(this.b,_.b),c.a=this.a,this},m.FromHexString=function(c){if(c.substring(0,1)!=="#"||c.length!==9)return new m(0,0,0,0);var T=parseInt(c.substring(1,3),16),A=parseInt(c.substring(3,5),16),S=parseInt(c.substring(5,7),16),g=parseInt(c.substring(7,9),16);return m.FromInts(T,A,S,g)},m.Lerp=function(c,T,A){var S=new m(0,0,0,0);return m.LerpToRef(c,T,A,S),S},m.LerpToRef=function(c,T,A,S){S.r=c.r+(T.r-c.r)*A,S.g=c.g+(T.g-c.g)*A,S.b=c.b+(T.b-c.b)*A,S.a=c.a+(T.a-c.a)*A},m.FromColor3=function(c,T){return T===void 0&&(T=1),new m(c.r,c.g,c.b,T)},m.FromArray=function(c,T){return T===void 0&&(T=0),new m(c[T],c[T+1],c[T+2],c[T+3])},m.FromArrayToRef=function(c,T,A){T===void 0&&(T=0),A.r=c[T],A.g=c[T+1],A.b=c[T+2],A.a=c[T+3]},m.FromInts=function(c,T,A,S){return new m(c/255,T/255,A/255,S/255)},m.CheckColors4=function(c,T){if(c.length===3*T){for(var A=[],S=0;S<c.length;S+=3){var g=S/3*4;A[g]=c[S],A[g+1]=c[S+1],A[g+2]=c[S+2],A[g+3]=1}return A}return c},m}(),x=function(){function m(){}return m.Color3=C.a.BuildArray(3,M.Black),m.Color4=C.a.BuildArray(3,function(){return new R(0,0,0,0)}),m}();u.a.RegisteredTypes["BABYLON.Color3"]=M,u.a.RegisteredTypes["BABYLON.Color4"]=R},function(Me,y,f){f.d(y,"a",function(){return l});var U=f(1),_=f(3),C=f(6),u=f(0),M=f(52),R=f(2),x=f(11),m=f(21),c=f(104),T=f(122),A=f(64),S=f(34),g=f(150),l=function(h){function v(E,D,w,N,I,V,X,j,ne,te,de,pe){w===void 0&&(w=!1),N===void 0&&(N=!0),I===void 0&&(I=v.TRILINEAR_SAMPLINGMODE),V===void 0&&(V=null),X===void 0&&(X=null),j===void 0&&(j=null),ne===void 0&&(ne=!1);var ae=h.call(this,D)||this;ae.url=null,ae.uOffset=0,ae.vOffset=0,ae.uScale=1,ae.vScale=1,ae.uAng=0,ae.vAng=0,ae.wAng=0,ae.uRotationCenter=.5,ae.vRotationCenter=.5,ae.wRotationCenter=.5,ae.homogeneousRotationInUVTransform=!1,ae.inspectableCustomProperties=null,ae._noMipmap=!1,ae._invertY=!1,ae._rowGenerationMatrix=null,ae._cachedTextureMatrix=null,ae._projectionModeMatrix=null,ae._t0=null,ae._t1=null,ae._t2=null,ae._cachedUOffset=-1,ae._cachedVOffset=-1,ae._cachedUScale=0,ae._cachedVScale=0,ae._cachedUAng=-1,ae._cachedVAng=-1,ae._cachedWAng=-1,ae._cachedProjectionMatrixId=-1,ae._cachedURotationCenter=-1,ae._cachedVRotationCenter=-1,ae._cachedWRotationCenter=-1,ae._cachedHomogeneousRotationInUVTransform=!1,ae._cachedCoordinatesMode=-1,ae._initialSamplingMode=v.BILINEAR_SAMPLINGMODE,ae._buffer=null,ae._deleteBuffer=!1,ae._format=null,ae._delayedOnLoad=null,ae._delayedOnError=null,ae.onLoadObservable=new C.c,ae._isBlocking=!0,ae.name=E||"",ae.url=E,ae._noMipmap=w,ae._invertY=N,ae._initialSamplingMode=I,ae._buffer=j,ae._deleteBuffer=ne,ae._mimeType=de,ae._loaderOptions=pe,te&&(ae._format=te);var ee=ae.getScene(),K=ae._getEngine();if(!K)return ae;K.onBeforeTextureInitObservable.notifyObservers(ae);var $=function(){ae._texture&&(ae._texture._invertVScale&&(ae.vScale*=-1,ae.vOffset+=1),ae._texture._cachedWrapU!==null&&(ae.wrapU=ae._texture._cachedWrapU,ae._texture._cachedWrapU=null),ae._texture._cachedWrapV!==null&&(ae.wrapV=ae._texture._cachedWrapV,ae._texture._cachedWrapV=null),ae._texture._cachedWrapR!==null&&(ae.wrapR=ae._texture._cachedWrapR,ae._texture._cachedWrapR=null)),ae.onLoadObservable.hasObservers()&&ae.onLoadObservable.notifyObservers(ae),V&&V(),!ae.isBlocking&&ee&&ee.resetCachedMaterial()};return ae.url?(ae._texture=ae._getFromCache(ae.url,w,I,N),ae._texture?ae._texture.isReady?c.a.SetImmediate(function(){return $()}):ae._texture.onLoadedObservable.add($):ee&&ee.useDelayedTextureLoading?(ae.delayLoadState=R.a.DELAYLOADSTATE_NOTLOADED,ae._delayedOnLoad=$,ae._delayedOnError=X):(ae._texture=K.createTexture(ae.url,w,N,ee,I,$,X,ae._buffer,void 0,ae._format,null,de,pe),ne&&(ae._buffer=null)),ae):(ae._delayedOnLoad=$,ae._delayedOnError=X,ae)}return Object(U.d)(v,h),Object.defineProperty(v.prototype,"noMipmap",{get:function(){return this._noMipmap},enumerable:!1,configurable:!0}),Object.defineProperty(v.prototype,"mimeType",{get:function(){return this._mimeType},enumerable:!1,configurable:!0}),Object.defineProperty(v.prototype,"isBlocking",{get:function(){return this._isBlocking},set:function(E){this._isBlocking=E},enumerable:!1,configurable:!0}),Object.defineProperty(v.prototype,"samplingMode",{get:function(){return this._texture?this._texture.samplingMode:this._initialSamplingMode},enumerable:!1,configurable:!0}),Object.defineProperty(v.prototype,"invertY",{get:function(){return this._invertY},enumerable:!1,configurable:!0}),v.prototype.updateURL=function(E,D,w){D===void 0&&(D=null),this.url&&(this.releaseInternalTexture(),this.getScene().markAllMaterialsAsDirty(R.a.MATERIAL_TextureDirtyFlag)),this.name&&!S.a.StartsWith(this.name,"data:")||(this.name=E),this.url=E,this._buffer=D,this.delayLoadState=R.a.DELAYLOADSTATE_NOTLOADED,w&&(this._delayedOnLoad=w),this.delayLoad()},v.prototype.delayLoad=function(){if(this.delayLoadState===R.a.DELAYLOADSTATE_NOTLOADED){var E=this.getScene();E&&(this.delayLoadState=R.a.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,this._noMipmap,this.samplingMode,this._invertY),this._texture?this._delayedOnLoad&&(this._texture.isReady?c.a.SetImmediate(this._delayedOnLoad):this._texture.onLoadedObservable.add(this._delayedOnLoad)):(this._texture=E.getEngine().createTexture(this.url,this._noMipmap,this._invertY,E,this.samplingMode,this._delayedOnLoad,this._delayedOnError,this._buffer,null,this._format,null,this._mimeType,this._loaderOptions),this._deleteBuffer&&(this._buffer=null)),this._delayedOnLoad=null,this._delayedOnError=null)}},v.prototype._prepareRowForTextureGeneration=function(E,D,w,N){E*=this._cachedUScale,D*=this._cachedVScale,E-=this.uRotationCenter*this._cachedUScale,D-=this.vRotationCenter*this._cachedVScale,w-=this.wRotationCenter,u.e.TransformCoordinatesFromFloatsToRef(E,D,w,this._rowGenerationMatrix,N),N.x+=this.uRotationCenter*this._cachedUScale+this._cachedUOffset,N.y+=this.vRotationCenter*this._cachedVScale+this._cachedVOffset,N.z+=this.wRotationCenter},v.prototype.checkTransformsAreIdentical=function(E){return E!==null&&this.uOffset===E.uOffset&&this.vOffset===E.vOffset&&this.uScale===E.uScale&&this.vScale===E.vScale&&this.uAng===E.uAng&&this.vAng===E.vAng&&this.wAng===E.wAng},v.prototype.getTextureMatrix=function(E){var D=this;if(E===void 0&&(E=1),this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale*E===this._cachedUScale&&this.vScale===this._cachedVScale&&this.uAng===this._cachedUAng&&this.vAng===this._cachedVAng&&this.wAng===this._cachedWAng&&this.uRotationCenter===this._cachedURotationCenter&&this.vRotationCenter===this._cachedVRotationCenter&&this.wRotationCenter===this._cachedWRotationCenter&&this.homogeneousRotationInUVTransform===this._cachedHomogeneousRotationInUVTransform)return this._cachedTextureMatrix;this._cachedUOffset=this.uOffset,this._cachedVOffset=this.vOffset,this._cachedUScale=this.uScale*E,this._cachedVScale=this.vScale,this._cachedUAng=this.uAng,this._cachedVAng=this.vAng,this._cachedWAng=this.wAng,this._cachedURotationCenter=this.uRotationCenter,this._cachedVRotationCenter=this.vRotationCenter,this._cachedWRotationCenter=this.wRotationCenter,this._cachedHomogeneousRotationInUVTransform=this.homogeneousRotationInUVTransform,this._cachedTextureMatrix&&this._rowGenerationMatrix||(this._cachedTextureMatrix=u.a.Zero(),this._rowGenerationMatrix=new u.a,this._t0=u.e.Zero(),this._t1=u.e.Zero(),this._t2=u.e.Zero()),u.a.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix),this.homogeneousRotationInUVTransform?(u.a.TranslationToRef(-this._cachedURotationCenter,-this._cachedVRotationCenter,-this._cachedWRotationCenter,u.c.Matrix[0]),u.a.TranslationToRef(this._cachedURotationCenter,this._cachedVRotationCenter,this._cachedWRotationCenter,u.c.Matrix[1]),u.a.ScalingToRef(this._cachedUScale,this._cachedVScale,0,u.c.Matrix[2]),u.a.TranslationToRef(this._cachedUOffset,this._cachedVOffset,0,u.c.Matrix[3]),u.c.Matrix[0].multiplyToRef(this._rowGenerationMatrix,this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(u.c.Matrix[1],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(u.c.Matrix[2],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(u.c.Matrix[3],this._cachedTextureMatrix),this._cachedTextureMatrix.setRowFromFloats(2,this._cachedTextureMatrix.m[12],this._cachedTextureMatrix.m[13],this._cachedTextureMatrix.m[14],1)):(this._prepareRowForTextureGeneration(0,0,0,this._t0),this._prepareRowForTextureGeneration(1,0,0,this._t1),this._prepareRowForTextureGeneration(0,1,0,this._t2),this._t1.subtractInPlace(this._t0),this._t2.subtractInPlace(this._t0),u.a.FromValuesToRef(this._t1.x,this._t1.y,this._t1.z,0,this._t2.x,this._t2.y,this._t2.z,0,this._t0.x,this._t0.y,this._t0.z,0,0,0,0,1,this._cachedTextureMatrix));var w=this.getScene();return w?(w.markAllMaterialsAsDirty(R.a.MATERIAL_TextureDirtyFlag,function(N){return N.hasTexture(D)}),this._cachedTextureMatrix):this._cachedTextureMatrix},v.prototype.getReflectionTextureMatrix=function(){var E=this,D=this.getScene();if(!D)return this._cachedTextureMatrix;if(this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale===this._cachedUScale&&this.vScale===this._cachedVScale&&this.coordinatesMode===this._cachedCoordinatesMode){if(this.coordinatesMode!==v.PROJECTION_MODE)return this._cachedTextureMatrix;if(this._cachedProjectionMatrixId===D.getProjectionMatrix().updateFlag)return this._cachedTextureMatrix}switch(this._cachedTextureMatrix||(this._cachedTextureMatrix=u.a.Zero()),this._projectionModeMatrix||(this._projectionModeMatrix=u.a.Zero()),this._cachedUOffset=this.uOffset,this._cachedVOffset=this.vOffset,this._cachedUScale=this.uScale,this._cachedVScale=this.vScale,this._cachedCoordinatesMode=this.coordinatesMode,this.coordinatesMode){case v.PLANAR_MODE:u.a.IdentityToRef(this._cachedTextureMatrix),this._cachedTextureMatrix[0]=this.uScale,this._cachedTextureMatrix[5]=this.vScale,this._cachedTextureMatrix[12]=this.uOffset,this._cachedTextureMatrix[13]=this.vOffset;break;case v.PROJECTION_MODE:u.a.FromValuesToRef(.5,0,0,0,0,-.5,0,0,0,0,0,0,.5,.5,1,1,this._projectionModeMatrix);var w=D.getProjectionMatrix();this._cachedProjectionMatrixId=w.updateFlag,w.multiplyToRef(this._projectionModeMatrix,this._cachedTextureMatrix);break;default:u.a.IdentityToRef(this._cachedTextureMatrix)}return D.markAllMaterialsAsDirty(R.a.MATERIAL_TextureDirtyFlag,function(N){return N.getActiveTextures().indexOf(E)!==-1}),this._cachedTextureMatrix},v.prototype.clone=function(){var E=this;return _.a.Clone(function(){return new v(E._texture?E._texture.url:null,E.getScene(),E._noMipmap,E._invertY,E.samplingMode,void 0,void 0,E._texture?E._texture._buffer:void 0)},this)},v.prototype.serialize=function(){var E=this.name;v.SerializeBuffers||S.a.StartsWith(this.name,"data:")&&(this.name=""),S.a.StartsWith(this.name,"data:")&&this.url===this.name&&(this.url="");var D=h.prototype.serialize.call(this);return D?((v.SerializeBuffers||v.ForceSerializeBuffers)&&(typeof this._buffer=="string"&&this._buffer.substr(0,5)==="data:"?(D.base64String=this._buffer,D.name=D.name.replace("data:","")):this.url&&S.a.StartsWith(this.url,"data:")&&this._buffer instanceof Uint8Array?D.base64String="data:image/png;base64,"+S.a.EncodeArrayBufferToBase64(this._buffer):v.ForceSerializeBuffers&&(D.base64String=g.a.GenerateBase64StringFromTexture(this))),D.invertY=this._invertY,D.samplingMode=this.samplingMode,this.name=E,D):null},v.prototype.getClassName=function(){return"Texture"},v.prototype.dispose=function(){h.prototype.dispose.call(this),this.onLoadObservable.clear(),this._delayedOnLoad=null,this._delayedOnError=null},v.Parse=function(E,D,w){if(E.customType){var N=T.a.Instantiate(E.customType).Parse(E,D,w);return E.samplingMode&&N.updateSamplingMode&&N._samplingMode&&N._samplingMode!==E.samplingMode&&N.updateSamplingMode(E.samplingMode),N}if(E.isCube&&!E.isRenderTarget)return v._CubeTextureParser(E,D,w);if(!E.name&&!E.isRenderTarget)return null;var I=function(){if(V&&V._texture&&(V._texture._cachedWrapU=null,V._texture._cachedWrapV=null,V._texture._cachedWrapR=null),E.samplingMode){var X=E.samplingMode;V&&V.samplingMode!==X&&V.updateSamplingMode(X)}if(V&&E.animations)for(var j=0;j<E.animations.length;j++){var ne=E.animations[j],te=x.a.GetClass("BABYLON.Animation");te&&V.animations.push(te.Parse(ne))}},V=_.a.Parse(function(){var X,j=!0;if(E.noMipmap&&(j=!1),E.mirrorPlane){var ne=v._CreateMirror(E.name,E.renderTargetSize,D,j);return ne._waitingRenderList=E.renderList,ne.mirrorPlane=A.a.FromArray(E.mirrorPlane),I(),ne}if(E.isRenderTarget){var te=null;if(E.isCube){if(D.reflectionProbes)for(var de=0;de<D.reflectionProbes.length;de++){var pe=D.reflectionProbes[de];if(pe.name===E.name)return pe.cubeTexture}}else(te=v._CreateRenderTargetTexture(E.name,E.renderTargetSize,D,j))._waitingRenderList=E.renderList;return I(),te}if(E.base64String)X=v.CreateFromBase64String(E.base64String,E.name,D,!j,E.invertY,void 0,I);else{var ae=void 0;ae=E.name&&E.name.indexOf("://")>0?E.name:w+E.name,(S.a.StartsWith(E.url,"data:")||v.UseSerializedUrlIfAny&&E.url)&&(ae=E.url),X=new v(ae,D,!j,E.invertY,void 0,I)}return X},E,D);return V},v.CreateFromBase64String=function(E,D,w,N,I,V,X,j,ne){return V===void 0&&(V=v.TRILINEAR_SAMPLINGMODE),X===void 0&&(X=null),j===void 0&&(j=null),ne===void 0&&(ne=R.a.TEXTUREFORMAT_RGBA),new v("data:"+D,w,N,I,V,X,j,E,!1,ne)},v.LoadFromDataString=function(E,D,w,N,I,V,X,j,ne,te){return N===void 0&&(N=!1),I===void 0&&(I=!1),V===void 0&&(V=!0),X===void 0&&(X=v.TRILINEAR_SAMPLINGMODE),j===void 0&&(j=null),ne===void 0&&(ne=null),te===void 0&&(te=R.a.TEXTUREFORMAT_RGBA),E.substr(0,5)!=="data:"&&(E="data:"+E),new v(E,w,I,V,X,j,ne,D,N,te)},v.SerializeBuffers=!0,v.ForceSerializeBuffers=!1,v._CubeTextureParser=function(E,D,w){throw m.a.WarnImport("CubeTexture")},v._CreateMirror=function(E,D,w,N){throw m.a.WarnImport("MirrorTexture")},v._CreateRenderTargetTexture=function(E,D,w,N){throw m.a.WarnImport("RenderTargetTexture")},v.NEAREST_SAMPLINGMODE=R.a.TEXTURE_NEAREST_SAMPLINGMODE,v.NEAREST_NEAREST_MIPLINEAR=R.a.TEXTURE_NEAREST_NEAREST_MIPLINEAR,v.BILINEAR_SAMPLINGMODE=R.a.TEXTURE_BILINEAR_SAMPLINGMODE,v.LINEAR_LINEAR_MIPNEAREST=R.a.TEXTURE_LINEAR_LINEAR_MIPNEAREST,v.TRILINEAR_SAMPLINGMODE=R.a.TEXTURE_TRILINEAR_SAMPLINGMODE,v.LINEAR_LINEAR_MIPLINEAR=R.a.TEXTURE_LINEAR_LINEAR_MIPLINEAR,v.NEAREST_NEAREST_MIPNEAREST=R.a.TEXTURE_NEAREST_NEAREST_MIPNEAREST,v.NEAREST_LINEAR_MIPNEAREST=R.a.TEXTURE_NEAREST_LINEAR_MIPNEAREST,v.NEAREST_LINEAR_MIPLINEAR=R.a.TEXTURE_NEAREST_LINEAR_MIPLINEAR,v.NEAREST_LINEAR=R.a.TEXTURE_NEAREST_LINEAR,v.NEAREST_NEAREST=R.a.TEXTURE_NEAREST_NEAREST,v.LINEAR_NEAREST_MIPNEAREST=R.a.TEXTURE_LINEAR_NEAREST_MIPNEAREST,v.LINEAR_NEAREST_MIPLINEAR=R.a.TEXTURE_LINEAR_NEAREST_MIPLINEAR,v.LINEAR_LINEAR=R.a.TEXTURE_LINEAR_LINEAR,v.LINEAR_NEAREST=R.a.TEXTURE_LINEAR_NEAREST,v.EXPLICIT_MODE=R.a.TEXTURE_EXPLICIT_MODE,v.SPHERICAL_MODE=R.a.TEXTURE_SPHERICAL_MODE,v.PLANAR_MODE=R.a.TEXTURE_PLANAR_MODE,v.CUBIC_MODE=R.a.TEXTURE_CUBIC_MODE,v.PROJECTION_MODE=R.a.TEXTURE_PROJECTION_MODE,v.SKYBOX_MODE=R.a.TEXTURE_SKYBOX_MODE,v.INVCUBIC_MODE=R.a.TEXTURE_INVCUBIC_MODE,v.EQUIRECTANGULAR_MODE=R.a.TEXTURE_EQUIRECTANGULAR_MODE,v.FIXED_EQUIRECTANGULAR_MODE=R.a.TEXTURE_FIXED_EQUIRECTANGULAR_MODE,v.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=R.a.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE,v.CLAMP_ADDRESSMODE=R.a.TEXTURE_CLAMP_ADDRESSMODE,v.WRAP_ADDRESSMODE=R.a.TEXTURE_WRAP_ADDRESSMODE,v.MIRROR_ADDRESSMODE=R.a.TEXTURE_MIRROR_ADDRESSMODE,v.UseSerializedUrlIfAny=!1,Object(U.c)([Object(_.c)()],v.prototype,"url",void 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0,E.doNotHandleTouchAction||w._disableTouchAction(),w._deterministicLockstep=!!E.deterministicLockstep,w._lockstepMaxSteps=E.lockstepMaxSteps||0,w._timeStep=E.timeStep||1/60}return w._prepareVRComponent(),E.autoEnableWebVR&&w.initWebVR(),w}return Object(U.d)(l,g),Object.defineProperty(l,"NpmPackage",{get:function(){return R.a.NpmPackage},enumerable:!1,configurable:!0}),Object.defineProperty(l,"Version",{get:function(){return R.a.Version},enumerable:!1,configurable:!0}),Object.defineProperty(l,"Instances",{get:function(){return u.a.Instances},enumerable:!1,configurable:!0}),Object.defineProperty(l,"LastCreatedEngine",{get:function(){return u.a.LastCreatedEngine},enumerable:!1,configurable:!0}),Object.defineProperty(l,"LastCreatedScene",{get:function(){return u.a.LastCreatedScene},enumerable:!1,configurable:!0}),l.MarkAllMaterialsAsDirty=function(h,v){for(var E=0;E<l.Instances.length;E++)for(var D=l.Instances[E],w=0;w<D.scenes.length;w++)D.scenes[w].markAllMaterialsAsDirty(h,v)},l.DefaultLoadingScreenFactory=function(h){throw M.a.WarnImport("LoadingScreen")},Object.defineProperty(l.prototype,"_supportsHardwareTextureRescaling",{get:function(){return!!l._RescalePostProcessFactory},enumerable:!1,configurable:!0}),Object.defineProperty(l.prototype,"performanceMonitor",{get:function(){return this._performanceMonitor},enumerable:!1,configurable:!0}),l.prototype.getInputElement=function(){return this._renderingCanvas},l.prototype.getAspectRatio=function(h,v){v===void 0&&(v=!1);var E=h.viewport;return this.getRenderWidth(v)*E.width/(this.getRenderHeight(v)*E.height)},l.prototype.getScreenAspectRatio=function(){return this.getRenderWidth(!0)/this.getRenderHeight(!0)},l.prototype.getRenderingCanvasClientRect=function(){return this._renderingCanvas?this._renderingCanvas.getBoundingClientRect():null},l.prototype.getInputElementClientRect=function(){return this._renderingCanvas?this.getInputElement().getBoundingClientRect():null},l.prototype.isDeterministicLockStep=function(){return this._deterministicLockstep},l.prototype.getLockstepMaxSteps=function(){return this._lockstepMaxSteps},l.prototype.getTimeStep=function(){return 1e3*this._timeStep},l.prototype.generateMipMapsForCubemap=function(h,v){if(v===void 0&&(v=!0),h.generateMipMaps){var E=this._gl;this._bindTextureDirectly(E.TEXTURE_CUBE_MAP,h,!0),E.generateMipmap(E.TEXTURE_CUBE_MAP),v&&this._bindTextureDirectly(E.TEXTURE_CUBE_MAP,null)}},l.prototype.setState=function(h,v,E,D){v===void 0&&(v=0),D===void 0&&(D=!1),(this._depthCullingState.cull!==h||E)&&(this._depthCullingState.cull=h);var w=this.cullBackFaces?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==w||E)&&(this._depthCullingState.cullFace=w),this.setZOffset(v);var N=D?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==N||E)&&(this._depthCullingState.frontFace=N)},l.prototype.setZOffset=function(h){this._depthCullingState.zOffset=h},l.prototype.getZOffset=function(){return this._depthCullingState.zOffset},l.prototype.setDepthBuffer=function(h){this._depthCullingState.depthTest=h},l.prototype.getDepthWrite=function(){return this._depthCullingState.depthMask},l.prototype.setDepthWrite=function(h){this._depthCullingState.depthMask=h},l.prototype.getStencilBuffer=function(){return this._stencilState.stencilTest},l.prototype.setStencilBuffer=function(h){this._stencilState.stencilTest=h},l.prototype.getStencilMask=function(){return this._stencilState.stencilMask},l.prototype.setStencilMask=function(h){this._stencilState.stencilMask=h},l.prototype.getStencilFunction=function(){return this._stencilState.stencilFunc},l.prototype.getStencilFunctionReference=function(){return this._stencilState.stencilFuncRef},l.prototype.getStencilFunctionMask=function(){return this._stencilState.stencilFuncMask},l.prototype.setStencilFunction=function(h){this._stencilState.stencilFunc=h},l.prototype.setStencilFunctionReference=function(h){this._stencilState.stencilFuncRef=h},l.prototype.setStencilFunctionMask=function(h){this._stencilState.stencilFuncMask=h},l.prototype.getStencilOperationFail=function(){return this._stencilState.stencilOpStencilFail},l.prototype.getStencilOperationDepthFail=function(){return this._stencilState.stencilOpDepthFail},l.prototype.getStencilOperationPass=function(){return this._stencilState.stencilOpStencilDepthPass},l.prototype.setStencilOperationFail=function(h){this._stencilState.stencilOpStencilFail=h},l.prototype.setStencilOperationDepthFail=function(h){this._stencilState.stencilOpDepthFail=h},l.prototype.setStencilOperationPass=function(h){this._stencilState.stencilOpStencilDepthPass=h},l.prototype.setDitheringState=function(h){h?this._gl.enable(this._gl.DITHER):this._gl.disable(this._gl.DITHER)},l.prototype.setRasterizerState=function(h){h?this._gl.disable(this._gl.RASTERIZER_DISCARD):this._gl.enable(this._gl.RASTERIZER_DISCARD)},l.prototype.getDepthFunction=function(){return this._depthCullingState.depthFunc},l.prototype.setDepthFunction=function(h){this._depthCullingState.depthFunc=h},l.prototype.setDepthFunctionToGreater=function(){this._depthCullingState.depthFunc=this._gl.GREATER},l.prototype.setDepthFunctionToGreaterOrEqual=function(){this._depthCullingState.depthFunc=this._gl.GEQUAL},l.prototype.setDepthFunctionToLess=function(){this._depthCullingState.depthFunc=this._gl.LESS},l.prototype.setDepthFunctionToLessOrEqual=function(){this._depthCullingState.depthFunc=this._gl.LEQUAL},l.prototype.cacheStencilState=function(){this._cachedStencilBuffer=this.getStencilBuffer(),this._cachedStencilFunction=this.getStencilFunction(),this._cachedStencilMask=this.getStencilMask(),this._cachedStencilOperationPass=this.getStencilOperationPass(),this._cachedStencilOperationFail=this.getStencilOperationFail(),this._cachedStencilOperationDepthFail=this.getStencilOperationDepthFail(),this._cachedStencilReference=this.getStencilFunctionReference()},l.prototype.restoreStencilState=function(){this.setStencilFunction(this._cachedStencilFunction),this.setStencilMask(this._cachedStencilMask),this.setStencilBuffer(this._cachedStencilBuffer),this.setStencilOperationPass(this._cachedStencilOperationPass),this.setStencilOperationFail(this._cachedStencilOperationFail),this.setStencilOperationDepthFail(this._cachedStencilOperationDepthFail),this.setStencilFunctionReference(this._cachedStencilReference)},l.prototype.setDirectViewport=function(h,v,E,D){var w=this._cachedViewport;return this._cachedViewport=null,this._viewport(h,v,E,D),w},l.prototype.scissorClear=function(h,v,E,D,w){this.enableScissor(h,v,E,D),this.clear(w,!0,!0,!0),this.disableScissor()},l.prototype.enableScissor=function(h,v,E,D){var w=this._gl;w.enable(w.SCISSOR_TEST),w.scissor(h,v,E,D)},l.prototype.disableScissor=function(){var h=this._gl;h.disable(h.SCISSOR_TEST)},l.prototype._reportDrawCall=function(){this._drawCalls.addCount(1,!1)},l.prototype.initWebVR=function(){throw M.a.WarnImport("WebVRCamera")},l.prototype._prepareVRComponent=function(){},l.prototype._connectVREvents=function(h,v){},l.prototype._submitVRFrame=function(){},l.prototype.disableVR=function(){},l.prototype.isVRPresenting=function(){return!1},l.prototype._requestVRFrame=function(){},l.prototype._loadFileAsync=function(h,v,E){var D=this;return new Promise(function(w,N){D._loadFile(h,function(I){w(I)},void 0,v,E,function(I,V){N(V)})})},l.prototype.getVertexShaderSource=function(h){var v=this._gl.getAttachedShaders(h);return v?this._gl.getShaderSource(v[0]):null},l.prototype.getFragmentShaderSource=function(h){var v=this._gl.getAttachedShaders(h);return v?this._gl.getShaderSource(v[1]):null},l.prototype.setDepthStencilTexture=function(h,v,E){h!==void 0&&(v&&(this._boundUniforms[h]=v),E&&E.depthStencilTexture?this._setTexture(h,E,!1,!0):this._setTexture(h,null))},l.prototype.setTextureFromPostProcess=function(h,v){this._bindTexture(h,v?v._textures.data[v._currentRenderTextureInd]:null)},l.prototype.setTextureFromPostProcessOutput=function(h,v){this._bindTexture(h,v?v._outputTexture:null)},l.prototype._rebuildBuffers=function(){for(var h=0,v=this.scenes;h<v.length;h++){var E=v[h];E.resetCachedMaterial(),E._rebuildGeometries(),E._rebuildTextures()}g.prototype._rebuildBuffers.call(this)},l.prototype._renderFrame=function(){for(var h=0;h<this._activeRenderLoops.length;h++)(0,this._activeRenderLoops[h])()},l.prototype._renderLoop=function(){if(!this._contextWasLost){var h=!0;!this.renderEvenInBackground&&this._windowIsBackground&&(h=!1),h&&(this.beginFrame(),this._renderViews()||this._renderFrame(),this.endFrame())}this._activeRenderLoops.length>0?this.customAnimationFrameRequester?(this.customAnimationFrameRequester.requestID=this._queueNewFrame(this.customAnimationFrameRequester.renderFunction||this._boundRenderFunction,this.customAnimationFrameRequester),this._frameHandler=this.customAnimationFrameRequester.requestID):this.isVRPresenting()?this._requestVRFrame():this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow()):this._renderingQueueLaunched=!1},l.prototype._renderViews=function(){return!1},l.prototype.switchFullscreen=function(h){this.isFullscreen?this.exitFullscreen():this.enterFullscreen(h)},l.prototype.enterFullscreen=function(h){this.isFullscreen||(this._pointerLockRequested=h,this._renderingCanvas&&l._RequestFullscreen(this._renderingCanvas))},l.prototype.exitFullscreen=function(){this.isFullscreen&&l._ExitFullscreen()},l.prototype.enterPointerlock=function(){this._renderingCanvas&&l._RequestPointerlock(this._renderingCanvas)},l.prototype.exitPointerlock=function(){l._ExitPointerlock()},l.prototype.beginFrame=function(){this._measureFps(),this.onBeginFrameObservable.notifyObservers(this),g.prototype.beginFrame.call(this)},l.prototype.endFrame=function(){g.prototype.endFrame.call(this),this._submitVRFrame(),this.onEndFrameObservable.notifyObservers(this)},l.prototype.resize=function(){this.isVRPresenting()||g.prototype.resize.call(this)},l.prototype.setSize=function(h,v){if(!this._renderingCanvas||!g.prototype.setSize.call(this,h,v))return!1;if(this.scenes){for(var E=0;E<this.scenes.length;E++)for(var D=this.scenes[E],w=0;w<D.cameras.length;w++)D.cameras[w]._currentRenderId=0;this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this)}return!0},l.prototype._deletePipelineContext=function(h){var v=h;v&&v.program&&v.transformFeedback&&(this.deleteTransformFeedback(v.transformFeedback),v.transformFeedback=null),g.prototype._deletePipelineContext.call(this,h)},l.prototype.createShaderProgram=function(h,v,E,D,w,N){N===void 0&&(N=null),w=w||this._gl,this.onBeforeShaderCompilationObservable.notifyObservers(this);var I=g.prototype.createShaderProgram.call(this,h,v,E,D,w,N);return this.onAfterShaderCompilationObservable.notifyObservers(this),I},l.prototype._createShaderProgram=function(h,v,E,D,w){w===void 0&&(w=null);var N=D.createProgram();if(h.program=N,!N)throw new Error("Unable to create program");if(D.attachShader(N,v),D.attachShader(N,E),this.webGLVersion>1&&w){var I=this.createTransformFeedback();this.bindTransformFeedback(I),this.setTranformFeedbackVaryings(N,w),h.transformFeedback=I}return D.linkProgram(N),this.webGLVersion>1&&w&&this.bindTransformFeedback(null),h.context=D,h.vertexShader=v,h.fragmentShader=E,h.isParallelCompiled||this._finalizePipelineContext(h),N},l.prototype._releaseTexture=function(h){g.prototype._releaseTexture.call(this,h),this.scenes.forEach(function(v){v.postProcesses.forEach(function(E){E._outputTexture==h&&(E._outputTexture=null)}),v.cameras.forEach(function(E){E._postProcesses.forEach(function(D){D&&D._outputTexture==h&&(D._outputTexture=null)})})})},l.prototype._rescaleTexture=function(h,v,E,D,w){var N=this;this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);var I=this.createRenderTargetTexture({width:v.width,height:v.height},{generateMipMaps:!1,type:x.a.TEXTURETYPE_UNSIGNED_INT,samplingMode:x.a.TEXTURE_BILINEAR_SAMPLINGMODE,generateDepthBuffer:!1,generateStencilBuffer:!1});!this._rescalePostProcess&&l._RescalePostProcessFactory&&(this._rescalePostProcess=l._RescalePostProcessFactory(this)),this._rescalePostProcess.getEffect().executeWhenCompiled(function(){N._rescalePostProcess.onApply=function(X){X._bindTexture("textureSampler",h)};var V=E;V||(V=N.scenes[N.scenes.length-1]),V.postProcessManager.directRender([N._rescalePostProcess],I,!0),N._bindTextureDirectly(N._gl.TEXTURE_2D,v,!0),N._gl.copyTexImage2D(N._gl.TEXTURE_2D,0,D,0,0,v.width,v.height,0),N.unBindFramebuffer(I),N._releaseTexture(I),w&&w()})},l.prototype.getFps=function(){return this._fps},l.prototype.getDeltaTime=function(){return this._deltaTime},l.prototype._measureFps=function(){this._performanceMonitor.sampleFrame(),this._fps=this._performanceMonitor.averageFPS,this._deltaTime=this._performanceMonitor.instantaneousFrameTime||0},l.prototype._uploadImageToTexture=function(h,v,E,D){E===void 0&&(E=0),D===void 0&&(D=0);var w=this._gl,N=this._getWebGLTextureType(h.type),I=this._getInternalFormat(h.format),V=this._getRGBABufferInternalSizedFormat(h.type,I),X=h.isCube?w.TEXTURE_CUBE_MAP:w.TEXTURE_2D;this._bindTextureDirectly(X,h,!0),this._unpackFlipY(h.invertY);var j=w.TEXTURE_2D;h.isCube&&(j=w.TEXTURE_CUBE_MAP_POSITIVE_X+E),w.texImage2D(j,D,V,I,N,v),this._bindTextureDirectly(X,null,!0)},l.prototype.updateRenderTargetTextureSampleCount=function(h,v){if(this.webGLVersion<2||!h)return 1;if(h.samples===v)return v;var E=this._gl;if(v=Math.min(v,this.getCaps().maxMSAASamples),h._depthStencilBuffer&&(E.deleteRenderbuffer(h._depthStencilBuffer),h._depthStencilBuffer=null),h._MSAAFramebuffer&&(E.deleteFramebuffer(h._MSAAFramebuffer),h._MSAAFramebuffer=null),h._MSAARenderBuffer&&(E.deleteRenderbuffer(h._MSAARenderBuffer),h._MSAARenderBuffer=null),v>1&&E.renderbufferStorageMultisample){var D=E.createFramebuffer();if(!D)throw new Error("Unable to create multi sampled framebuffer");h._MSAAFramebuffer=D,this._bindUnboundFramebuffer(h._MSAAFramebuffer);var w=E.createRenderbuffer();if(!w)throw new Error("Unable to create multi sampled framebuffer");E.bindRenderbuffer(E.RENDERBUFFER,w),E.renderbufferStorageMultisample(E.RENDERBUFFER,v,this._getRGBAMultiSampleBufferFormat(h.type),h.width,h.height),E.framebufferRenderbuffer(E.FRAMEBUFFER,E.COLOR_ATTACHMENT0,E.RENDERBUFFER,w),h._MSAARenderBuffer=w}else this._bindUnboundFramebuffer(h._framebuffer);return h.samples=v,h._depthStencilBuffer=this._setupFramebufferDepthAttachments(h._generateStencilBuffer,h._generateDepthBuffer,h.width,h.height,v),this._bindUnboundFramebuffer(null),v},l.prototype.updateTextureComparisonFunction=function(h,v){if(this.webGLVersion!==1){var E=this._gl;h.isCube?(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,h,!0),v===0?(E.texParameteri(E.TEXTURE_CUBE_MAP,E.TEXTURE_COMPARE_FUNC,x.a.LEQUAL),E.texParameteri(E.TEXTURE_CUBE_MAP,E.TEXTURE_COMPARE_MODE,E.NONE)):(E.texParameteri(E.TEXTURE_CUBE_MAP,E.TEXTURE_COMPARE_FUNC,v),E.texParameteri(E.TEXTURE_CUBE_MAP,E.TEXTURE_COMPARE_MODE,E.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)):(this._bindTextureDirectly(this._gl.TEXTURE_2D,h,!0),v===0?(E.texParameteri(E.TEXTURE_2D,E.TEXTURE_COMPARE_FUNC,x.a.LEQUAL),E.texParameteri(E.TEXTURE_2D,E.TEXTURE_COMPARE_MODE,E.NONE)):(E.texParameteri(E.TEXTURE_2D,E.TEXTURE_COMPARE_FUNC,v),E.texParameteri(E.TEXTURE_2D,E.TEXTURE_COMPARE_MODE,E.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)),h._comparisonFunction=v}else A.a.Error("WebGL 1 does not support texture comparison.")},l.prototype.createInstancesBuffer=function(h){var v=this._gl.createBuffer();if(!v)throw new Error("Unable to create instance buffer");var E=new T.a(v);return E.capacity=h,this.bindArrayBuffer(E),this._gl.bufferData(this._gl.ARRAY_BUFFER,h,this._gl.DYNAMIC_DRAW),E},l.prototype.deleteInstancesBuffer=function(h){this._gl.deleteBuffer(h)},l.prototype._clientWaitAsync=function(h,v,E){v===void 0&&(v=0),E===void 0&&(E=10);var D=this._gl;return new Promise(function(w,N){var I=function(){var V=D.clientWaitSync(h,v,0);V!=D.WAIT_FAILED?V!=D.TIMEOUT_EXPIRED?w():setTimeout(I,E):N()};I()})},l.prototype._readPixelsAsync=function(h,v,E,D,w,N,I){if(this._webGLVersion<2)throw new Error("_readPixelsAsync only work on WebGL2+");var V=this._gl,X=V.createBuffer();V.bindBuffer(V.PIXEL_PACK_BUFFER,X),V.bufferData(V.PIXEL_PACK_BUFFER,I.byteLength,V.STREAM_READ),V.readPixels(h,v,E,D,w,N,0),V.bindBuffer(V.PIXEL_PACK_BUFFER,null);var j=V.fenceSync(V.SYNC_GPU_COMMANDS_COMPLETE,0);return j?(V.flush(),this._clientWaitAsync(j,0,10).then(function(){return V.deleteSync(j),V.bindBuffer(V.PIXEL_PACK_BUFFER,X),V.getBufferSubData(V.PIXEL_PACK_BUFFER,0,I),V.bindBuffer(V.PIXEL_PACK_BUFFER,null),V.deleteBuffer(X),I})):null},l.prototype.dispose=function(){for(this.hideLoadingUI(),this.onNewSceneAddedObservable.clear();this.postProcesses.length;)this.postProcesses[0].dispose();for(this._rescalePostProcess&&this._rescalePostProcess.dispose();this.scenes.length;)this.scenes[0].dispose();l.Instances.length===1&&l.audioEngine&&l.audioEngine.dispose(),this.disableVR(),C.a.IsWindowObjectExist()&&(window.removeEventListener("blur",this._onBlur),window.removeEventListener("focus",this._onFocus),this._renderingCanvas&&(this._renderingCanvas.removeEventListener("focus",this._onCanvasFocus),this._renderingCanvas.removeEventListener("blur",this._onCanvasBlur),this._renderingCanvas.removeEventListener("pointerout",this._onCanvasPointerOut)),C.a.IsDocumentAvailable()&&(document.removeEventListener("fullscreenchange",this._onFullscreenChange),document.removeEventListener("mozfullscreenchange",this._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",this._onFullscreenChange),document.removeEventListener("msfullscreenchange",this._onFullscreenChange),document.removeEventListener("pointerlockchange",this._onPointerLockChange),document.removeEventListener("mspointerlockchange",this._onPointerLockChange),document.removeEventListener("mozpointerlockchange",this._onPointerLockChange),document.removeEventListener("webkitpointerlockchange",this._onPointerLockChange))),g.prototype.dispose.call(this);var h=l.Instances.indexOf(this);h>=0&&l.Instances.splice(h,1),this.onResizeObservable.clear(),this.onCanvasBlurObservable.clear(),this.onCanvasFocusObservable.clear(),this.onCanvasPointerOutObservable.clear(),this.onBeginFrameObservable.clear(),this.onEndFrameObservable.clear()},l.prototype._disableTouchAction=function(){this._renderingCanvas&&this._renderingCanvas.setAttribute&&(this._renderingCanvas.setAttribute("touch-action","none"),this._renderingCanvas.style.touchAction="none",this._renderingCanvas.style.msTouchAction="none")},l.prototype.displayLoadingUI=function(){if(C.a.IsWindowObjectExist()){var h=this.loadingScreen;h&&h.displayLoadingUI()}},l.prototype.hideLoadingUI=function(){if(C.a.IsWindowObjectExist()){var h=this._loadingScreen;h&&h.hideLoadingUI()}},Object.defineProperty(l.prototype,"loadingScreen",{get:function(){return!this._loadingScreen&&this._renderingCanvas&&(this._loadingScreen=l.DefaultLoadingScreenFactory(this._renderingCanvas)),this._loadingScreen},set:function(h){this._loadingScreen=h},enumerable:!1,configurable:!0}),Object.defineProperty(l.prototype,"loadingUIText",{set:function(h){this.loadingScreen.loadingUIText=h},enumerable:!1,configurable:!0}),Object.defineProperty(l.prototype,"loadingUIBackgroundColor",{set:function(h){this.loadingScreen.loadingUIBackgroundColor=h},enumerable:!1,configurable:!0}),l._RequestPointerlock=function(h){h.requestPointerLock=h.requestPointerLock||h.msRequestPointerLock||h.mozRequestPointerLock||h.webkitRequestPointerLock,h.requestPointerLock&&h.requestPointerLock()},l._ExitPointerlock=function(){var h=document;document.exitPointerLock=document.exitPointerLock||h.msExitPointerLock||h.mozExitPointerLock||h.webkitExitPointerLock,document.exitPointerLock&&document.exitPointerLock()},l._RequestFullscreen=function(h){var v=h.requestFullscreen||h.msRequestFullscreen||h.webkitRequestFullscreen||h.mozRequestFullScreen;v&&v.call(h)},l._ExitFullscreen=function(){var h=document;document.exitFullscreen?document.exitFullscreen():h.mozCancelFullScreen?h.mozCancelFullScreen():h.webkitCancelFullScreen?h.webkitCancelFullScreen():h.msCancelFullScreen&&h.msCancelFullScreen()},l.ALPHA_DISABLE=x.a.ALPHA_DISABLE,l.ALPHA_ADD=x.a.ALPHA_ADD,l.ALPHA_COMBINE=x.a.ALPHA_COMBINE,l.ALPHA_SUBTRACT=x.a.ALPHA_SUBTRACT,l.ALPHA_MULTIPLY=x.a.ALPHA_MULTIPLY,l.ALPHA_MAXIMIZED=x.a.ALPHA_MAXIMIZED,l.ALPHA_ONEONE=x.a.ALPHA_ONEONE,l.ALPHA_PREMULTIPLIED=x.a.ALPHA_PREMULTIPLIED,l.ALPHA_PREMULTIPLIED_PORTERDUFF=x.a.ALPHA_PREMULTIPLIED_PORTERDUFF,l.ALPHA_INTERPOLATE=x.a.ALPHA_INTERPOLATE,l.ALPHA_SCREENMODE=x.a.ALPHA_SCREENMODE,l.DELAYLOADSTATE_NONE=x.a.DELAYLOADSTATE_NONE,l.DELAYLOADSTATE_LOADED=x.a.DELAYLOADSTATE_LOADED,l.DELAYLOADSTATE_LOADING=x.a.DELAYLOADSTATE_LOADING,l.DELAYLOADSTATE_NOTLOADED=x.a.DELAYLOADSTATE_NOTLOADED,l.NEVER=x.a.NEVER,l.ALWAYS=x.a.ALWAYS,l.LESS=x.a.LESS,l.EQUAL=x.a.EQUAL,l.LEQUAL=x.a.LEQUAL,l.GREATER=x.a.GREATER,l.GEQUAL=x.a.GEQUAL,l.NOTEQUAL=x.a.NOTEQUAL,l.KEEP=x.a.KEEP,l.REPLACE=x.a.REPLACE,l.INCR=x.a.INCR,l.DECR=x.a.DECR,l.INVERT=x.a.INVERT,l.INCR_WRAP=x.a.INCR_WRAP,l.DECR_WRAP=x.a.DECR_WRAP,l.TEXTURE_CLAMP_ADDRESSMODE=x.a.TEXTURE_CLAMP_ADDRESSMODE,l.TEXTURE_WRAP_ADDRESSMODE=x.a.TEXTURE_WRAP_ADDRESSMODE,l.TEXTURE_MIRROR_ADDRESSMODE=x.a.TEXTURE_MIRROR_ADDRESSMODE,l.TEXTUREFORMAT_ALPHA=x.a.TEXTUREFORMAT_ALPHA,l.TEXTUREFORMAT_LUMINANCE=x.a.TEXTUREFORMAT_LUMINANCE,l.TEXTUREFORMAT_LUMINANCE_ALPHA=x.a.TEXTUREFORMAT_LUMINANCE_ALPHA,l.TEXTUREFORMAT_RGB=x.a.TEXTUREFORMAT_RGB,l.TEXTUREFORMAT_RGBA=x.a.TEXTUREFORMAT_RGBA,l.TEXTUREFORMAT_RED=x.a.TEXTUREFORMAT_RED,l.TEXTUREFORMAT_R=x.a.TEXTUREFORMAT_R,l.TEXTUREFORMAT_RG=x.a.TEXTUREFORMAT_RG,l.TEXTUREFORMAT_RED_INTEGER=x.a.TEXTUREFORMAT_RED_INTEGER,l.TEXTUREFORMAT_R_INTEGER=x.a.TEXTUREFORMAT_R_INTEGER,l.TEXTUREFORMAT_RG_INTEGER=x.a.TEXTUREFORMAT_RG_INTEGER,l.TEXTUREFORMAT_RGB_INTEGER=x.a.TEXTUREFORMAT_RGB_INTEGER,l.TEXTUREFORMAT_RGBA_INTEGER=x.a.TEXTUREFORMAT_RGBA_INTEGER,l.TEXTURETYPE_UNSIGNED_BYTE=x.a.TEXTURETYPE_UNSIGNED_BYTE,l.TEXTURETYPE_UNSIGNED_INT=x.a.TEXTURETYPE_UNSIGNED_INT,l.TEXTURETYPE_FLOAT=x.a.TEXTURETYPE_FLOAT,l.TEXTURETYPE_HALF_FLOAT=x.a.TEXTURETYPE_HALF_FLOAT,l.TEXTURETYPE_BYTE=x.a.TEXTURETYPE_BYTE,l.TEXTURETYPE_SHORT=x.a.TEXTURETYPE_SHORT,l.TEXTURETYPE_UNSIGNED_SHORT=x.a.TEXTURETYPE_UNSIGNED_SHORT,l.TEXTURETYPE_INT=x.a.TEXTURETYPE_INT,l.TEXTURETYPE_UNSIGNED_INTEGER=x.a.TEXTURETYPE_UNSIGNED_INTEGER,l.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4=x.a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4,l.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1=x.a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1,l.TEXTURETYPE_UNSIGNED_SHORT_5_6_5=x.a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5,l.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV=x.a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV,l.TEXTURETYPE_UNSIGNED_INT_24_8=x.a.TEXTURETYPE_UNSIGNED_INT_24_8,l.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV=x.a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV,l.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV=x.a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV,l.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV=x.a.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV,l.TEXTURE_NEAREST_SAMPLINGMODE=x.a.TEXTURE_NEAREST_SAMPLINGMODE,l.TEXTURE_BILINEAR_SAMPLINGMODE=x.a.TEXTURE_BILINEAR_SAMPLINGMODE,l.TEXTURE_TRILINEAR_SAMPLINGMODE=x.a.TEXTURE_TRILINEAR_SAMPLINGMODE,l.TEXTURE_NEAREST_NEAREST_MIPLINEAR=x.a.TEXTURE_NEAREST_NEAREST_MIPLINEAR,l.TEXTURE_LINEAR_LINEAR_MIPNEAREST=x.a.TEXTURE_LINEAR_LINEAR_MIPNEAREST,l.TEXTURE_LINEAR_LINEAR_MIPLINEAR=x.a.TEXTURE_LINEAR_LINEAR_MIPLINEAR,l.TEXTURE_NEAREST_NEAREST_MIPNEAREST=x.a.TEXTURE_NEAREST_NEAREST_MIPNEAREST,l.TEXTURE_NEAREST_LINEAR_MIPNEAREST=x.a.TEXTURE_NEAREST_LINEAR_MIPNEAREST,l.TEXTURE_NEAREST_LINEAR_MIPLINEAR=x.a.TEXTURE_NEAREST_LINEAR_MIPLINEAR,l.TEXTURE_NEAREST_LINEAR=x.a.TEXTURE_NEAREST_LINEAR,l.TEXTURE_NEAREST_NEAREST=x.a.TEXTURE_NEAREST_NEAREST,l.TEXTURE_LINEAR_NEAREST_MIPNEAREST=x.a.TEXTURE_LINEAR_NEAREST_MIPNEAREST,l.TEXTURE_LINEAR_NEAREST_MIPLINEAR=x.a.TEXTURE_LINEAR_NEAREST_MIPLINEAR,l.TEXTURE_LINEAR_LINEAR=x.a.TEXTURE_LINEAR_LINEAR,l.TEXTURE_LINEAR_NEAREST=x.a.TEXTURE_LINEAR_NEAREST,l.TEXTURE_EXPLICIT_MODE=x.a.TEXTURE_EXPLICIT_MODE,l.TEXTURE_SPHERICAL_MODE=x.a.TEXTURE_SPHERICAL_MODE,l.TEXTURE_PLANAR_MODE=x.a.TEXTURE_PLANAR_MODE,l.TEXTURE_CUBIC_MODE=x.a.TEXTURE_CUBIC_MODE,l.TEXTURE_PROJECTION_MODE=x.a.TEXTURE_PROJECTION_MODE,l.TEXTURE_SKYBOX_MODE=x.a.TEXTURE_SKYBOX_MODE,l.TEXTURE_INVCUBIC_MODE=x.a.TEXTURE_INVCUBIC_MODE,l.TEXTURE_EQUIRECTANGULAR_MODE=x.a.TEXTURE_EQUIRECTANGULAR_MODE,l.TEXTURE_FIXED_EQUIRECTANGULAR_MODE=x.a.TEXTURE_FIXED_EQUIRECTANGULAR_MODE,l.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE=x.a.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE,l.SCALEMODE_FLOOR=x.a.SCALEMODE_FLOOR,l.SCALEMODE_NEAREST=x.a.SCALEMODE_NEAREST,l.SCALEMODE_CEILING=x.a.SCALEMODE_CEILING,l._RescalePostProcessFactory=null,l}(R.a))},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.WithinEpsilon=function(C,u,M){M===void 0&&(M=1401298e-51);var R=C-u;return-M<=R&&R<=M},_.ToHex=function(C){var u=C.toString(16);return C<=15?("0"+u).toUpperCase():u.toUpperCase()},_.Sign=function(C){return(C=+C)==0||isNaN(C)?C:C>0?1:-1},_.Clamp=function(C,u,M){return u===void 0&&(u=0),M===void 0&&(M=1),Math.min(M,Math.max(u,C))},_.Log2=function(C){return Math.log(C)*Math.LOG2E},_.Repeat=function(C,u){return C-Math.floor(C/u)*u},_.Normalize=function(C,u,M){return(C-u)/(M-u)},_.Denormalize=function(C,u,M){return C*(M-u)+u},_.DeltaAngle=function(C,u){var M=_.Repeat(u-C,360);return M>180&&(M-=360),M},_.PingPong=function(C,u){var M=_.Repeat(C,2*u);return u-Math.abs(M-u)},_.SmoothStep=function(C,u,M){var R=_.Clamp(M);return u*(R=-2*R*R*R+3*R*R)+C*(1-R)},_.MoveTowards=function(C,u,M){return Math.abs(u-C)<=M?u:C+_.Sign(u-C)*M},_.MoveTowardsAngle=function(C,u,M){var 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l=S.activeCamera.globalPosition;l||(l=S.activeCamera.devicePosition),A.setVector3(g,S._mirroredCameraPosition?S._mirroredCameraPosition:l)}},T.PrepareDefinesForMergedUV=function(A,S,g){S._needUVs=!0,S[g]=!0,A.getTextureMatrix().isIdentityAs3x2()?(S[g+"DIRECTUV"]=A.coordinatesIndex+1,A.coordinatesIndex===0?S.MAINUV1=!0:S.MAINUV2=!0):S[g+"DIRECTUV"]=0},T.BindTextureMatrix=function(A,S,g){var l=A.getTextureMatrix();S.updateMatrix(g+"Matrix",l)},T.GetFogState=function(A,S){return S.fogEnabled&&A.applyFog&&S.fogMode!==_.a.FOGMODE_NONE},T.PrepareDefinesForMisc=function(A,S,g,l,h,v,E){E._areMiscDirty&&(E.LOGARITHMICDEPTH=g,E.POINTSIZE=l,E.FOG=h&&this.GetFogState(A,S),E.NONUNIFORMSCALING=A.nonUniformScaling,E.ALPHATEST=v)},T.PrepareDefinesForFrameBoundValues=function(A,S,g,l,h,v){h===void 0&&(h=null),v===void 0&&(v=!1);var E,D,w,N,I,V,X=!1;E=h??(A.clipPlane!==void 0&&A.clipPlane!==null),D=h??(A.clipPlane2!==void 0&&A.clipPlane2!==null),w=h??(A.clipPlane3!==void 0&&A.clipPlane3!==null),N=h??(A.clipPlane4!==void 0&&A.clipPlane4!==null),I=h??(A.clipPlane5!==void 0&&A.clipPlane5!==null),V=h??(A.clipPlane6!==void 0&&A.clipPlane6!==null),g.CLIPPLANE!==E&&(g.CLIPPLANE=E,X=!0),g.CLIPPLANE2!==D&&(g.CLIPPLANE2=D,X=!0),g.CLIPPLANE3!==w&&(g.CLIPPLANE3=w,X=!0),g.CLIPPLANE4!==N&&(g.CLIPPLANE4=N,X=!0),g.CLIPPLANE5!==I&&(g.CLIPPLANE5=I,X=!0),g.CLIPPLANE6!==V&&(g.CLIPPLANE6=V,X=!0),g.DEPTHPREPASS!==!S.getColorWrite()&&(g.DEPTHPREPASS=!g.DEPTHPREPASS,X=!0),g.INSTANCES!==l&&(g.INSTANCES=l,X=!0),g.THIN_INSTANCES!==v&&(g.THIN_INSTANCES=v,X=!0),X&&g.markAsUnprocessed()},T.PrepareDefinesForBones=function(A,S){if(A.useBones&&A.computeBonesUsingShaders&&A.skeleton){S.NUM_BONE_INFLUENCERS=A.numBoneInfluencers;var g=S.BONETEXTURE!==void 0;if(A.skeleton.isUsingTextureForMatrices&&g)S.BONETEXTURE=!0;else{S.BonesPerMesh=A.skeleton.bones.length+1,S.BONETEXTURE=!g&&void 0;var l=A.getScene().prePassRenderer;if(l&&l.enabled){var h=l.excludedSkinnedMesh.indexOf(A)===-1;S.BONES_VELOCITY_ENABLED=h}}}else S.NUM_BONE_INFLUENCERS=0,S.BonesPerMesh=0},T.PrepareDefinesForMorphTargets=function(A,S){var g=A.morphTargetManager;g?(S.MORPHTARGETS_UV=g.supportsUVs&&S.UV1,S.MORPHTARGETS_TANGENT=g.supportsTangents&&S.TANGENT,S.MORPHTARGETS_NORMAL=g.supportsNormals&&S.NORMAL,S.MORPHTARGETS=g.numInfluencers>0,S.NUM_MORPH_INFLUENCERS=g.numInfluencers):(S.MORPHTARGETS_UV=!1,S.MORPHTARGETS_TANGENT=!1,S.MORPHTARGETS_NORMAL=!1,S.MORPHTARGETS=!1,S.NUM_MORPH_INFLUENCERS=0)},T.PrepareDefinesForAttributes=function(A,S,g,l,h,v){if(h===void 0&&(h=!1),v===void 0&&(v=!0),!S._areAttributesDirty&&S._needNormals===S._normals&&S._needUVs===S._uvs)return!1;if(S._normals=S._needNormals,S._uvs=S._needUVs,S.NORMAL=S._needNormals&&A.isVerticesDataPresent(u.b.NormalKind),S._needNormals&&A.isVerticesDataPresent(u.b.TangentKind)&&(S.TANGENT=!0),S._needUVs?(S.UV1=A.isVerticesDataPresent(u.b.UVKind),S.UV2=A.isVerticesDataPresent(u.b.UV2Kind)):(S.UV1=!1,S.UV2=!1),g){var E=A.useVertexColors&&A.isVerticesDataPresent(u.b.ColorKind);S.VERTEXCOLOR=E,S.VERTEXALPHA=A.hasVertexAlpha&&E&&v}return l&&this.PrepareDefinesForBones(A,S),h&&this.PrepareDefinesForMorphTargets(A,S),!0},T.PrepareDefinesForMultiview=function(A,S){if(A.activeCamera){var g=S.MULTIVIEW;S.MULTIVIEW=A.activeCamera.outputRenderTarget!==null&&A.activeCamera.outputRenderTarget.getViewCount()>1,S.MULTIVIEW!=g&&S.markAsUnprocessed()}},T.PrepareDefinesForPrePass=function(A,S,g){var l=S.PREPASS;if(S._arePrePassDirty){var h=[{type:R.a.PREPASS_POSITION_TEXTURE_TYPE,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:R.a.PREPASS_VELOCITY_TEXTURE_TYPE,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:R.a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:R.a.PREPASS_IRRADIANCE_TEXTURE_TYPE,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"},{type:R.a.PREPASS_ALBEDO_TEXTURE_TYPE,define:"PREPASS_ALBEDO",index:"PREPASS_ALBEDO_INDEX"},{type:R.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE,define:"PREPASS_DEPTHNORMAL",index:"PREPASS_DEPTHNORMAL_INDEX"}];if(A.prePassRenderer&&A.prePassRenderer.enabled&&g){S.PREPASS=!0,S.SCENE_MRT_COUNT=A.prePassRenderer.mrtCount;for(var v=0;v<h.length;v++){var E=A.prePassRenderer.getIndex(h[v].type);E!==-1?(S[h[v].define]=!0,S[h[v].index]=E):S[h[v].define]=!1}}else for(S.PREPASS=!1,v=0;v<h.length;v++)S[h[v].define]=!1;S.PREPASS!=l&&(S.markAsUnprocessed(),S.markAsImageProcessingDirty())}},T.PrepareDefinesForLight=function(A,S,g,l,h,v,E){switch(E.needNormals=!0,h["LIGHT"+l]===void 0&&(E.needRebuild=!0),h["LIGHT"+l]=!0,h["SPOTLIGHT"+l]=!1,h["HEMILIGHT"+l]=!1,h["POINTLIGHT"+l]=!1,h["DIRLIGHT"+l]=!1,g.prepareLightSpecificDefines(h,l),h["LIGHT_FALLOFF_PHYSICAL"+l]=!1,h["LIGHT_FALLOFF_GLTF"+l]=!1,h["LIGHT_FALLOFF_STANDARD"+l]=!1,g.falloffType){case M.a.FALLOFF_GLTF:h["LIGHT_FALLOFF_GLTF"+l]=!0;break;case M.a.FALLOFF_PHYSICAL:h["LIGHT_FALLOFF_PHYSICAL"+l]=!0;break;case M.a.FALLOFF_STANDARD:h["LIGHT_FALLOFF_STANDARD"+l]=!0}if(v&&!g.specular.equalsFloats(0,0,0)&&(E.specularEnabled=!0),h["SHADOW"+l]=!1,h["SHADOWCSM"+l]=!1,h["SHADOWCSMDEBUG"+l]=!1,h["SHADOWCSMNUM_CASCADES"+l]=!1,h["SHADOWCSMUSESHADOWMAXZ"+l]=!1,h["SHADOWCSMNOBLEND"+l]=!1,h["SHADOWCSM_RIGHTHANDED"+l]=!1,h["SHADOWPCF"+l]=!1,h["SHADOWPCSS"+l]=!1,h["SHADOWPOISSON"+l]=!1,h["SHADOWESM"+l]=!1,h["SHADOWCLOSEESM"+l]=!1,h["SHADOWCUBE"+l]=!1,h["SHADOWLOWQUALITY"+l]=!1,h["SHADOWMEDIUMQUALITY"+l]=!1,S&&S.receiveShadows&&A.shadowsEnabled&&g.shadowEnabled){var D=g.getShadowGenerator();if(D){var w=D.getShadowMap();w&&w.renderList&&w.renderList.length>0&&(E.shadowEnabled=!0,D.prepareDefines(h,l))}}g.lightmapMode!=M.a.LIGHTMAP_DEFAULT?(E.lightmapMode=!0,h["LIGHTMAPEXCLUDED"+l]=!0,h["LIGHTMAPNOSPECULAR"+l]=g.lightmapMode==M.a.LIGHTMAP_SHADOWSONLY):(h["LIGHTMAPEXCLUDED"+l]=!1,h["LIGHTMAPNOSPECULAR"+l]=!1)},T.PrepareDefinesForLights=function(A,S,g,l,h,v){if(h===void 0&&(h=4),v===void 0&&(v=!1),!g._areLightsDirty)return g._needNormals;var E=0,D={needNormals:!1,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(A.lightsEnabled&&!v)for(var w=0,N=S.lightSources;w<N.length;w++){var I=N[w];if(this.PrepareDefinesForLight(A,S,I,E,g,l,D),++E===h)break}g.SPECULARTERM=D.specularEnabled,g.SHADOWS=D.shadowEnabled;for(var V=E;V<h;V++)g["LIGHT"+V]!==void 0&&(g["LIGHT"+V]=!1,g["HEMILIGHT"+V]=!1,g["POINTLIGHT"+V]=!1,g["DIRLIGHT"+V]=!1,g["SPOTLIGHT"+V]=!1,g["SHADOW"+V]=!1,g["SHADOWCSM"+V]=!1,g["SHADOWCSMDEBUG"+V]=!1,g["SHADOWCSMNUM_CASCADES"+V]=!1,g["SHADOWCSMUSESHADOWMAXZ"+V]=!1,g["SHADOWCSMNOBLEND"+V]=!1,g["SHADOWCSM_RIGHTHANDED"+V]=!1,g["SHADOWPCF"+V]=!1,g["SHADOWPCSS"+V]=!1,g["SHADOWPOISSON"+V]=!1,g["SHADOWESM"+V]=!1,g["SHADOWCLOSEESM"+V]=!1,g["SHADOWCUBE"+V]=!1,g["SHADOWLOWQUALITY"+V]=!1,g["SHADOWMEDIUMQUALITY"+V]=!1);var X=A.getEngine().getCaps();return g.SHADOWFLOAT===void 0&&(D.needRebuild=!0),g.SHADOWFLOAT=D.shadowEnabled&&(X.textureFloatRender&&X.textureFloatLinearFiltering||X.textureHalfFloatRender&&X.textureHalfFloatLinearFiltering),g.LIGHTMAPEXCLUDED=D.lightmapMode,D.needRebuild&&g.rebuild(),D.needNormals},T.PrepareUniformsAndSamplersForLight=function(A,S,g,l,h,v){h===void 0&&(h=null),v===void 0&&(v=!1),h&&h.push("Light"+A),v||(S.push("vLightData"+A,"vLightDiffuse"+A,"vLightSpecular"+A,"vLightDirection"+A,"vLightFalloff"+A,"vLightGround"+A,"lightMatrix"+A,"shadowsInfo"+A,"depthValues"+A),g.push("shadowSampler"+A),g.push("depthSampler"+A),S.push("viewFrustumZ"+A,"cascadeBlendFactor"+A,"lightSizeUVCorrection"+A,"depthCorrection"+A,"penumbraDarkness"+A,"frustumLengths"+A),l&&(g.push("projectionLightSampler"+A),S.push("textureProjectionMatrix"+A)))},T.PrepareUniformsAndSamplersList=function(A,S,g,l){var h;l===void 0&&(l=4);var v=null;if(A.uniformsNames){var E=A;h=E.uniformsNames,v=E.uniformBuffersNames,S=E.samplers,g=E.defines,l=E.maxSimultaneousLights||0}else h=A,S||(S=[]);for(var D=0;D<l&&g["LIGHT"+D];D++)this.PrepareUniformsAndSamplersForLight(D,h,S,g["PROJECTEDLIGHTTEXTURE"+D],v);g.NUM_MORPH_INFLUENCERS&&h.push("morphTargetInfluences")},T.HandleFallbacksForShadows=function(A,S,g,l){g===void 0&&(g=4),l===void 0&&(l=0);for(var h=0,v=0;v<g&&A["LIGHT"+v];v++)v>0&&(h=l+v,S.addFallback(h,"LIGHT"+v)),A.SHADOWS||(A["SHADOW"+v]&&S.addFallback(l,"SHADOW"+v),A["SHADOWPCF"+v]&&S.addFallback(l,"SHADOWPCF"+v),A["SHADOWPCSS"+v]&&S.addFallback(l,"SHADOWPCSS"+v),A["SHADOWPOISSON"+v]&&S.addFallback(l,"SHADOWPOISSON"+v),A["SHADOWESM"+v]&&S.addFallback(l,"SHADOWESM"+v),A["SHADOWCLOSEESM"+v]&&S.addFallback(l,"SHADOWCLOSEESM"+v));return h++},T.PrepareAttributesForMorphTargetsInfluencers=function(A,S,g){this._TmpMorphInfluencers.NUM_MORPH_INFLUENCERS=g,this.PrepareAttributesForMorphTargets(A,S,this._TmpMorphInfluencers)},T.PrepareAttributesForMorphTargets=function(A,S,g){var l=g.NUM_MORPH_INFLUENCERS;if(l>0&&C.a.LastCreatedEngine)for(var h=C.a.LastCreatedEngine.getCaps().maxVertexAttribs,v=S.morphTargetManager,E=v&&v.supportsNormals&&g.NORMAL,D=v&&v.supportsTangents&&g.TANGENT,w=v&&v.supportsUVs&&g.UV1,N=0;N<l;N++)A.push(u.b.PositionKind+N),E&&A.push(u.b.NormalKind+N),D&&A.push(u.b.TangentKind+N),w&&A.push(u.b.UVKind+"_"+N),A.length>h&&U.a.Error("Cannot add more vertex attributes for mesh "+S.name)},T.PrepareAttributesForBones=function(A,S,g,l){g.NUM_BONE_INFLUENCERS>0&&(l.addCPUSkinningFallback(0,S),A.push(u.b.MatricesIndicesKind),A.push(u.b.MatricesWeightsKind),g.NUM_BONE_INFLUENCERS>4&&(A.push(u.b.MatricesIndicesExtraKind),A.push(u.b.MatricesWeightsExtraKind)))},T.PrepareAttributesForInstances=function(A,S){(S.INSTANCES||S.THIN_INSTANCES)&&this.PushAttributesForInstances(A)},T.PushAttributesForInstances=function(A){A.push("world0"),A.push("world1"),A.push("world2"),A.push("world3")},T.BindLightProperties=function(A,S,g){A.transferToEffect(S,g+"")},T.BindLight=function(A,S,g,l,h,v){v===void 0&&(v=!1),A._bindLight(S,g,l,h,v)},T.BindLights=function(A,S,g,l,h,v){h===void 0&&(h=4),v===void 0&&(v=!1);for(var E=Math.min(S.lightSources.length,h),D=0;D<E;D++){var w=S.lightSources[D];this.BindLight(w,D,A,g,typeof l=="boolean"?l:l.SPECULARTERM,v)}},T.BindFogParameters=function(A,S,g,l){l===void 0&&(l=!1),A.fogEnabled&&S.applyFog&&A.fogMode!==_.a.FOGMODE_NONE&&(g.setFloat4("vFogInfos",A.fogMode,A.fogStart,A.fogEnd,A.fogDensity),l?(A.fogColor.toLinearSpaceToRef(this._tempFogColor),g.setColor3("vFogColor",this._tempFogColor)):g.setColor3("vFogColor",A.fogColor))},T.BindBonesParameters=function(A,S,g){if(S&&A&&(A.computeBonesUsingShaders&&S._bonesComputationForcedToCPU&&(A.computeBonesUsingShaders=!1),A.useBones&&A.computeBonesUsingShaders&&A.skeleton)){var l=A.skeleton;if(l.isUsingTextureForMatrices&&S.getUniformIndex("boneTextureWidth")>-1){var h=l.getTransformMatrixTexture(A);S.setTexture("boneSampler",h),S.setFloat("boneTextureWidth",4*(l.bones.length+1))}else{var v=l.getTransformMatrices(A);v&&(S.setMatrices("mBones",v),g&&A.getScene().prePassRenderer&&A.getScene().prePassRenderer.getIndex(R.a.PREPASS_VELOCITY_TEXTURE_TYPE)&&(g.previousBones[A.uniqueId]&&S.setMatrices("mPreviousBones",g.previousBones[A.uniqueId]),T._CopyBonesTransformationMatrices(v,g.previousBones[A.uniqueId])))}}},T._CopyBonesTransformationMatrices=function(A,S){return S.set(A),S},T.BindMorphTargetParameters=function(A,S){var g=A.morphTargetManager;A&&g&&S.setFloatArray("morphTargetInfluences",g.influences)},T.BindLogDepth=function(A,S,g){A.LOGARITHMICDEPTH&&S.setFloat("logarithmicDepthConstant",2/(Math.log(g.activeCamera.maxZ+1)/Math.LN2))},T.BindClipPlane=function(A,S){m.a.BindClipPlane(A,S)},T._TmpMorphInfluencers={NUM_MORPH_INFLUENCERS:0},T._tempFogColor=x.a.Black(),T}()},function(Me,y,f){f.d(y,"a",function(){return R});var U=f(0),_=f(4),C=f(21),u=f(9),M=f(8),R=function(){function x(){}return x.prototype.set=function(m,c){switch(m.length||M.a.Warn("Setting vertex data kind '"+c+"' with an empty array"),c){case _.b.PositionKind:this.positions=m;break;case _.b.NormalKind:this.normals=m;break;case _.b.TangentKind:this.tangents=m;break;case _.b.UVKind:this.uvs=m;break;case _.b.UV2Kind:this.uvs2=m;break;case _.b.UV3Kind:this.uvs3=m;break;case _.b.UV4Kind:this.uvs4=m;break;case _.b.UV5Kind:this.uvs5=m;break;case _.b.UV6Kind:this.uvs6=m;break;case _.b.ColorKind:this.colors=m;break;case _.b.MatricesIndicesKind:this.matricesIndices=m;break;case _.b.MatricesWeightsKind:this.matricesWeights=m;break;case _.b.MatricesIndicesExtraKind:this.matricesIndicesExtra=m;break;case _.b.MatricesWeightsExtraKind:this.matricesWeightsExtra=m}},x.prototype.applyToMesh=function(m,c){return this._applyTo(m,c),this},x.prototype.applyToGeometry=function(m,c){return this._applyTo(m,c),this},x.prototype.updateMesh=function(m){return this._update(m),this},x.prototype.updateGeometry=function(m){return this._update(m),this},x.prototype._applyTo=function(m,c){return c===void 0&&(c=!1),this.positions&&m.setVerticesData(_.b.PositionKind,this.positions,c),this.normals&&m.setVerticesData(_.b.NormalKind,this.normals,c),this.tangents&&m.setVerticesData(_.b.TangentKind,this.tangents,c),this.uvs&&m.setVerticesData(_.b.UVKind,this.uvs,c),this.uvs2&&m.setVerticesData(_.b.UV2Kind,this.uvs2,c),this.uvs3&&m.setVerticesData(_.b.UV3Kind,this.uvs3,c),this.uvs4&&m.setVerticesData(_.b.UV4Kind,this.uvs4,c),this.uvs5&&m.setVerticesData(_.b.UV5Kind,this.uvs5,c),this.uvs6&&m.setVerticesData(_.b.UV6Kind,this.uvs6,c),this.colors&&m.setVerticesData(_.b.ColorKind,this.colors,c),this.matricesIndices&&m.setVerticesData(_.b.MatricesIndicesKind,this.matricesIndices,c),this.matricesWeights&&m.setVerticesData(_.b.MatricesWeightsKind,this.matricesWeights,c),this.matricesIndicesExtra&&m.setVerticesData(_.b.MatricesIndicesExtraKind,this.matricesIndicesExtra,c),this.matricesWeightsExtra&&m.setVerticesData(_.b.MatricesWeightsExtraKind,this.matricesWeightsExtra,c),this.indices?m.setIndices(this.indices,null,c):m.setIndices([],null),this},x.prototype._update=function(m,c,T){return this.positions&&m.updateVerticesData(_.b.PositionKind,this.positions,c,T),this.normals&&m.updateVerticesData(_.b.NormalKind,this.normals,c,T),this.tangents&&m.updateVerticesData(_.b.TangentKind,this.tangents,c,T),this.uvs&&m.updateVerticesData(_.b.UVKind,this.uvs,c,T),this.uvs2&&m.updateVerticesData(_.b.UV2Kind,this.uvs2,c,T),this.uvs3&&m.updateVerticesData(_.b.UV3Kind,this.uvs3,c,T),this.uvs4&&m.updateVerticesData(_.b.UV4Kind,this.uvs4,c,T),this.uvs5&&m.updateVerticesData(_.b.UV5Kind,this.uvs5,c,T),this.uvs6&&m.updateVerticesData(_.b.UV6Kind,this.uvs6,c,T),this.colors&&m.updateVerticesData(_.b.ColorKind,this.colors,c,T),this.matricesIndices&&m.updateVerticesData(_.b.MatricesIndicesKind,this.matricesIndices,c,T),this.matricesWeights&&m.updateVerticesData(_.b.MatricesWeightsKind,this.matricesWeights,c,T),this.matricesIndicesExtra&&m.updateVerticesData(_.b.MatricesIndicesExtraKind,this.matricesIndicesExtra,c,T),this.matricesWeightsExtra&&m.updateVerticesData(_.b.MatricesWeightsExtraKind,this.matricesWeightsExtra,c,T),this.indices&&m.setIndices(this.indices,null),this},x.prototype.transform=function(m){var c,T=m.determinant()<0,A=U.e.Zero();if(this.positions){var S=U.e.Zero();for(c=0;c<this.positions.length;c+=3)U.e.FromArrayToRef(this.positions,c,S),U.e.TransformCoordinatesToRef(S,m,A),this.positions[c]=A.x,this.positions[c+1]=A.y,this.positions[c+2]=A.z}if(this.normals){var g=U.e.Zero();for(c=0;c<this.normals.length;c+=3)U.e.FromArrayToRef(this.normals,c,g),U.e.TransformNormalToRef(g,m,A),this.normals[c]=A.x,this.normals[c+1]=A.y,this.normals[c+2]=A.z}if(this.tangents){var l=U.f.Zero(),h=U.f.Zero();for(c=0;c<this.tangents.length;c+=4)U.f.FromArrayToRef(this.tangents,c,l),U.f.TransformNormalToRef(l,m,h),this.tangents[c]=h.x,this.tangents[c+1]=h.y,this.tangents[c+2]=h.z,this.tangents[c+3]=h.w}if(T&&this.indices)for(c=0;c<this.indices.length;c+=3){var v=this.indices[c+1];this.indices[c+1]=this.indices[c+2],this.indices[c+2]=v}return this},x.prototype.merge=function(m,c){if(c===void 0&&(c=!1),this._validate(),m._validate(),!this.normals!=!m.normals||!this.tangents!=!m.tangents||!this.uvs!=!m.uvs||!this.uvs2!=!m.uvs2||!this.uvs3!=!m.uvs3||!this.uvs4!=!m.uvs4||!this.uvs5!=!m.uvs5||!this.uvs6!=!m.uvs6||!this.colors!=!m.colors||!this.matricesIndices!=!m.matricesIndices||!this.matricesWeights!=!m.matricesWeights||!this.matricesIndicesExtra!=!m.matricesIndicesExtra||!this.matricesWeightsExtra!=!m.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes");if(m.indices){this.indices||(this.indices=[]);var T=this.positions?this.positions.length/3:0;if(this.indices.BYTES_PER_ELEMENT!==void 0){var A=this.indices.length+m.indices.length,S=c||this.indices instanceof Uint32Array?new Uint32Array(A):new Uint16Array(A);S.set(this.indices);for(var g=this.indices.length,l=0;l<m.indices.length;l++)S[g+l]=m.indices[l]+T;this.indices=S}else for(l=0;l<m.indices.length;l++)this.indices.push(m.indices[l]+T)}return this.positions=this._mergeElement(this.positions,m.positions),this.normals=this._mergeElement(this.normals,m.normals),this.tangents=this._mergeElement(this.tangents,m.tangents),this.uvs=this._mergeElement(this.uvs,m.uvs),this.uvs2=this._mergeElement(this.uvs2,m.uvs2),this.uvs3=this._mergeElement(this.uvs3,m.uvs3),this.uvs4=this._mergeElement(this.uvs4,m.uvs4),this.uvs5=this._mergeElement(this.uvs5,m.uvs5),this.uvs6=this._mergeElement(this.uvs6,m.uvs6),this.colors=this._mergeElement(this.colors,m.colors),this.matricesIndices=this._mergeElement(this.matricesIndices,m.matricesIndices),this.matricesWeights=this._mergeElement(this.matricesWeights,m.matricesWeights),this.matricesIndicesExtra=this._mergeElement(this.matricesIndicesExtra,m.matricesIndicesExtra),this.matricesWeightsExtra=this._mergeElement(this.matricesWeightsExtra,m.matricesWeightsExtra),this},x.prototype._mergeElement=function(m,c){if(!m)return c;if(!c)return m;var T=c.length+m.length,A=m instanceof Float32Array,S=c instanceof Float32Array;if(A){var g=new Float32Array(T);return g.set(m),g.set(c,m.length),g}if(S){var l=m.slice(0),h=0;for(T=c.length;h<T;h++)l.push(c[h]);return l}return m.concat(c)},x.prototype._validate=function(){if(!this.positions)throw new Error("Positions are required");var m=function(A,S){var g=_.b.DeduceStride(A);if(S.length%g!=0)throw new Error("The "+A+"s array count must be a multiple of "+g);return S.length/g},c=m(_.b.PositionKind,this.positions),T=function(A,S){var g=m(A,S);if(g!==c)throw new Error("The "+A+"s element count ("+g+") does not match the positions count ("+c+")")};this.normals&&T(_.b.NormalKind,this.normals),this.tangents&&T(_.b.TangentKind,this.tangents),this.uvs&&T(_.b.UVKind,this.uvs),this.uvs2&&T(_.b.UV2Kind,this.uvs2),this.uvs3&&T(_.b.UV3Kind,this.uvs3),this.uvs4&&T(_.b.UV4Kind,this.uvs4),this.uvs5&&T(_.b.UV5Kind,this.uvs5),this.uvs6&&T(_.b.UV6Kind,this.uvs6),this.colors&&T(_.b.ColorKind,this.colors),this.matricesIndices&&T(_.b.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&T(_.b.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&T(_.b.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&T(_.b.MatricesWeightsExtraKind,this.matricesWeightsExtra)},x.prototype.serialize=function(){var m=this.serialize();return this.positions&&(m.positions=this.positions),this.normals&&(m.normals=this.normals),this.tangents&&(m.tangents=this.tangents),this.uvs&&(m.uvs=this.uvs),this.uvs2&&(m.uvs2=this.uvs2),this.uvs3&&(m.uvs3=this.uvs3),this.uvs4&&(m.uvs4=this.uvs4),this.uvs5&&(m.uvs5=this.uvs5),this.uvs6&&(m.uvs6=this.uvs6),this.colors&&(m.colors=this.colors),this.matricesIndices&&(m.matricesIndices=this.matricesIndices,m.matricesIndices._isExpanded=!0),this.matricesWeights&&(m.matricesWeights=this.matricesWeights),this.matricesIndicesExtra&&(m.matricesIndicesExtra=this.matricesIndicesExtra,m.matricesIndicesExtra._isExpanded=!0),this.matricesWeightsExtra&&(m.matricesWeightsExtra=this.matricesWeightsExtra),m.indices=this.indices,m},x.ExtractFromMesh=function(m,c,T){return x._ExtractFrom(m,c,T)},x.ExtractFromGeometry=function(m,c,T){return x._ExtractFrom(m,c,T)},x._ExtractFrom=function(m,c,T){var A=new x;return m.isVerticesDataPresent(_.b.PositionKind)&&(A.positions=m.getVerticesData(_.b.PositionKind,c,T)),m.isVerticesDataPresent(_.b.NormalKind)&&(A.normals=m.getVerticesData(_.b.NormalKind,c,T)),m.isVerticesDataPresent(_.b.TangentKind)&&(A.tangents=m.getVerticesData(_.b.TangentKind,c,T)),m.isVerticesDataPresent(_.b.UVKind)&&(A.uvs=m.getVerticesData(_.b.UVKind,c,T)),m.isVerticesDataPresent(_.b.UV2Kind)&&(A.uvs2=m.getVerticesData(_.b.UV2Kind,c,T)),m.isVerticesDataPresent(_.b.UV3Kind)&&(A.uvs3=m.getVerticesData(_.b.UV3Kind,c,T)),m.isVerticesDataPresent(_.b.UV4Kind)&&(A.uvs4=m.getVerticesData(_.b.UV4Kind,c,T)),m.isVerticesDataPresent(_.b.UV5Kind)&&(A.uvs5=m.getVerticesData(_.b.UV5Kind,c,T)),m.isVerticesDataPresent(_.b.UV6Kind)&&(A.uvs6=m.getVerticesData(_.b.UV6Kind,c,T)),m.isVerticesDataPresent(_.b.ColorKind)&&(A.colors=m.getVerticesData(_.b.ColorKind,c,T)),m.isVerticesDataPresent(_.b.MatricesIndicesKind)&&(A.matricesIndices=m.getVerticesData(_.b.MatricesIndicesKind,c,T)),m.isVerticesDataPresent(_.b.MatricesWeightsKind)&&(A.matricesWeights=m.getVerticesData(_.b.MatricesWeightsKind,c,T)),m.isVerticesDataPresent(_.b.MatricesIndicesExtraKind)&&(A.matricesIndicesExtra=m.getVerticesData(_.b.MatricesIndicesExtraKind,c,T)),m.isVerticesDataPresent(_.b.MatricesWeightsExtraKind)&&(A.matricesWeightsExtra=m.getVerticesData(_.b.MatricesWeightsExtraKind,c,T)),A.indices=m.getIndices(c,T),A},x.CreateRibbon=function(m){throw C.a.WarnImport("ribbonBuilder")},x.CreateBox=function(m){throw C.a.WarnImport("boxBuilder")},x.CreateTiledBox=function(m){throw C.a.WarnImport("tiledBoxBuilder")},x.CreateTiledPlane=function(m){throw C.a.WarnImport("tiledPlaneBuilder")},x.CreateSphere=function(m){throw C.a.WarnImport("sphereBuilder")},x.CreateCylinder=function(m){throw C.a.WarnImport("cylinderBuilder")},x.CreateTorus=function(m){throw C.a.WarnImport("torusBuilder")},x.CreateLineSystem=function(m){throw C.a.WarnImport("linesBuilder")},x.CreateDashedLines=function(m){throw C.a.WarnImport("linesBuilder")},x.CreateGround=function(m){throw C.a.WarnImport("groundBuilder")},x.CreateTiledGround=function(m){throw C.a.WarnImport("groundBuilder")},x.CreateGroundFromHeightMap=function(m){throw C.a.WarnImport("groundBuilder")},x.CreatePlane=function(m){throw C.a.WarnImport("planeBuilder")},x.CreateDisc=function(m){throw C.a.WarnImport("discBuilder")},x.CreatePolygon=function(m,c,T,A,S,g,l){throw C.a.WarnImport("polygonBuilder")},x.CreateIcoSphere=function(m){throw C.a.WarnImport("icoSphereBuilder")},x.CreatePolyhedron=function(m){throw C.a.WarnImport("polyhedronBuilder")},x.CreateCapsule=function(m){throw m===void 0&&(m={orientation:U.e.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}),C.a.WarnImport("capsuleBuilder")},x.CreateTorusKnot=function(m){throw C.a.WarnImport("torusKnotBuilder")},x.ComputeNormals=function(m,c,T,A){var S=0,g=0,l=0,h=0,v=0,E=0,D=0,w=0,N=0,I=0,V=0,X=0,j=0,ne=0,te=0,de=0,pe=0,ae=0,ee=0,K=0,$=!1,L=!1,G=!1,Q=!1,oe=1,re=0,Y=null;if(A&&($=!!A.facetNormals,L=!!A.facetPositions,G=!!A.facetPartitioning,oe=A.useRightHandedSystem===!0?-1:1,re=A.ratio||0,Q=!!A.depthSort,Y=A.distanceTo,Q)){Y===void 0&&(Y=U.e.Zero());var k=A.depthSortedFacets}var H=0,Z=0,W=0,q=0;if(G&&A&&A.bbSize){var he=0,ge=0,me=0,_e=0,be=0,Pe=0,ye=0,Be=0,ke=0,We=0,je=0,He=0,qe=0,Ge=0,nt=0,$e=0,ct=A.bbSize.x>A.bbSize.y?A.bbSize.x:A.bbSize.y;ct=ct>A.bbSize.z?ct:A.bbSize.z,H=A.subDiv.X*re/A.bbSize.x,Z=A.subDiv.Y*re/A.bbSize.y,W=A.subDiv.Z*re/A.bbSize.z,q=A.subDiv.max*A.subDiv.max,A.facetPartitioning.length=0}for(S=0;S<m.length;S++)T[S]=0;var st=c.length/3|0;for(S=0;S<st;S++){if(j=(X=3*c[3*S])+1,ne=X+2,de=(te=3*c[3*S+1])+1,pe=te+2,ee=(ae=3*c[3*S+2])+1,K=ae+2,g=m[X]-m[te],l=m[j]-m[de],h=m[ne]-m[pe],v=m[ae]-m[te],E=m[ee]-m[de],w=oe*(l*(D=m[K]-m[pe])-h*E),N=oe*(h*v-g*D),I=oe*(g*E-l*v),w/=V=(V=Math.sqrt(w*w+N*N+I*I))===0?1:V,N/=V,I/=V,$&&A&&(A.facetNormals[S].x=w,A.facetNormals[S].y=N,A.facetNormals[S].z=I),L&&A&&(A.facetPositions[S].x=(m[X]+m[te]+m[ae])/3,A.facetPositions[S].y=(m[j]+m[de]+m[ee])/3,A.facetPositions[S].z=(m[ne]+m[pe]+m[K])/3),G&&A&&(he=Math.floor((A.facetPositions[S].x-A.bInfo.minimum.x*re)*H),ge=Math.floor((A.facetPositions[S].y-A.bInfo.minimum.y*re)*Z),me=Math.floor((A.facetPositions[S].z-A.bInfo.minimum.z*re)*W),_e=Math.floor((m[X]-A.bInfo.minimum.x*re)*H),be=Math.floor((m[j]-A.bInfo.minimum.y*re)*Z),Pe=Math.floor((m[ne]-A.bInfo.minimum.z*re)*W),ye=Math.floor((m[te]-A.bInfo.minimum.x*re)*H),Be=Math.floor((m[de]-A.bInfo.minimum.y*re)*Z),ke=Math.floor((m[pe]-A.bInfo.minimum.z*re)*W),We=Math.floor((m[ae]-A.bInfo.minimum.x*re)*H),je=Math.floor((m[ee]-A.bInfo.minimum.y*re)*Z),He=Math.floor((m[K]-A.bInfo.minimum.z*re)*W),Ge=_e+A.subDiv.max*be+q*Pe,nt=ye+A.subDiv.max*Be+q*ke,$e=We+A.subDiv.max*je+q*He,qe=he+A.subDiv.max*ge+q*me,A.facetPartitioning[qe]=A.facetPartitioning[qe]?A.facetPartitioning[qe]:new Array,A.facetPartitioning[Ge]=A.facetPartitioning[Ge]?A.facetPartitioning[Ge]:new Array,A.facetPartitioning[nt]=A.facetPartitioning[nt]?A.facetPartitioning[nt]:new Array,A.facetPartitioning[$e]=A.facetPartitioning[$e]?A.facetPartitioning[$e]:new Array,A.facetPartitioning[Ge].push(S),nt!=Ge&&A.facetPartitioning[nt].push(S),$e!=nt&&$e!=Ge&&A.facetPartitioning[$e].push(S),qe!=Ge&&qe!=nt&&qe!=$e&&A.facetPartitioning[qe].push(S)),Q&&A&&A.facetPositions){var mt=k[S];mt.ind=3*S,mt.sqDistance=U.e.DistanceSquared(A.facetPositions[S],Y)}T[X]+=w,T[j]+=N,T[ne]+=I,T[te]+=w,T[de]+=N,T[pe]+=I,T[ae]+=w,T[ee]+=N,T[K]+=I}for(S=0;S<T.length/3;S++)w=T[3*S],N=T[3*S+1],I=T[3*S+2],w/=V=(V=Math.sqrt(w*w+N*N+I*I))===0?1:V,N/=V,I/=V,T[3*S]=w,T[3*S+1]=N,T[3*S+2]=I},x._ComputeSides=function(m,c,T,A,S,g,l){var h,v,E=T.length,D=A.length;switch(m=m||x.DEFAULTSIDE){case x.FRONTSIDE:break;case x.BACKSIDE:var w;for(h=0;h<E;h+=3)w=T[h],T[h]=T[h+2],T[h+2]=w;for(v=0;v<D;v++)A[v]=-A[v];break;case x.DOUBLESIDE:for(var 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X=m.indices;X&&(T.indices=X),c.setAllVerticesData(T,m.updatable)},x.FRONTSIDE=0,x.BACKSIDE=1,x.DOUBLESIDE=2,x.DEFAULTSIDE=0,x}()},function(Me,y,f){f.d(y,"a",function(){return _}),f.d(y,"b",function(){return C});var U=f(1),_=function(){function u(){}return 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this._LightmapTextureEnabled},set:function(M){this._LightmapTextureEnabled!==M&&(this._LightmapTextureEnabled=M,U.a.MarkAllMaterialsAsDirty(_.a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(u,"RefractionTextureEnabled",{get:function(){return this._RefractionTextureEnabled},set:function(M){this._RefractionTextureEnabled!==M&&(this._RefractionTextureEnabled=M,U.a.MarkAllMaterialsAsDirty(_.a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(u,"ColorGradingTextureEnabled",{get:function(){return this._ColorGradingTextureEnabled},set:function(M){this._ColorGradingTextureEnabled!==M&&(this._ColorGradingTextureEnabled=M,U.a.MarkAllMaterialsAsDirty(_.a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(u,"FresnelEnabled",{get:function(){return this._FresnelEnabled},set:function(M){this._FresnelEnabled!==M&&(this._FresnelEnabled=M,U.a.MarkAllMaterialsAsDirty(_.a.MATERIAL_FresnelDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(u,"ClearCoatTextureEnabled",{get:function(){return this._ClearCoatTextureEnabled},set:function(M){this._ClearCoatTextureEnabled!==M&&(this._ClearCoatTextureEnabled=M,U.a.MarkAllMaterialsAsDirty(_.a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(u,"ClearCoatBumpTextureEnabled",{get:function(){return this._ClearCoatBumpTextureEnabled},set:function(M){this._ClearCoatBumpTextureEnabled!==M&&(this._ClearCoatBumpTextureEnabled=M,U.a.MarkAllMaterialsAsDirty(_.a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(u,"ClearCoatTintTextureEnabled",{get:function(){return 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this._ThicknessTextureEnabled},set:function(M){this._ThicknessTextureEnabled!==M&&(this._ThicknessTextureEnabled=M,U.a.MarkAllMaterialsAsDirty(_.a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),u._DiffuseTextureEnabled=!0,u._DetailTextureEnabled=!0,u._AmbientTextureEnabled=!0,u._OpacityTextureEnabled=!0,u._ReflectionTextureEnabled=!0,u._EmissiveTextureEnabled=!0,u._SpecularTextureEnabled=!0,u._BumpTextureEnabled=!0,u._LightmapTextureEnabled=!0,u._RefractionTextureEnabled=!0,u._ColorGradingTextureEnabled=!0,u._FresnelEnabled=!0,u._ClearCoatTextureEnabled=!0,u._ClearCoatBumpTextureEnabled=!0,u._ClearCoatTintTextureEnabled=!0,u._SheenTextureEnabled=!0,u._AnisotropicTextureEnabled=!0,u._ThicknessTextureEnabled=!0,u}()},function(Me,y,f){f.d(y,"a",function(){return oe});var U=f(1),_=f(12),C=f(57),u=f(6),M=f(33),R=f(112),x=f(37),m=f(0),c=f(46),T=f(31),A=f(24),S=f(35),g=f(42),l=f(85),h=f(48),v=f(54),E=f(47),D=f(95),w=f(96),N=f(17),I=f(2),V=f(38),X=f(8),j=f(22),ne=f(21),te=f(18),de=f(91),pe=f(66),ae=function(){function re(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}return Object.defineProperty(re.prototype,"singleClick",{get:function(){return this._singleClick},set:function(Y){this._singleClick=Y},enumerable:!1,configurable:!0}),Object.defineProperty(re.prototype,"doubleClick",{get:function(){return this._doubleClick},set:function(Y){this._doubleClick=Y},enumerable:!1,configurable:!0}),Object.defineProperty(re.prototype,"hasSwiped",{get:function(){return this._hasSwiped},set:function(Y){this._hasSwiped=Y},enumerable:!1,configurable:!0}),Object.defineProperty(re.prototype,"ignore",{get:function(){return this._ignore},set:function(Y){this._ignore=Y},enumerable:!1,configurable:!0}),re}(),ee=function(){function re(Y){this._alreadyAttached=!1,this._wheelEventName="",this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._totalPointersPressed=0,this._doubleClickOccured=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new m.d(0,0),this._previousStartingPointerPosition=new m.d(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId=[],this._keyboardIsAttached=!1,this._scene=Y}return Object.defineProperty(re.prototype,"meshUnderPointer",{get:function(){return this._pointerOverMesh},enumerable:!1,configurable:!0}),re.prototype.getMeshUnderPointerByPointerId=function(Y){return this._meshUnderPointerId[Y]},Object.defineProperty(re.prototype,"unTranslatedPointer",{get:function(){return new m.d(this._unTranslatedPointerX,this._unTranslatedPointerY)},enumerable:!1,configurable:!0}),Object.defineProperty(re.prototype,"pointerX",{get:function(){return this._pointerX},set:function(Y){this._pointerX=Y},enumerable:!1,configurable:!0}),Object.defineProperty(re.prototype,"pointerY",{get:function(){return this._pointerY},set:function(Y){this._pointerY=Y},enumerable:!1,configurable:!0}),re.prototype._updatePointerPosition=function(Y){var k=this._scene.getEngine().getInputElementClientRect();k&&(this._pointerX=Y.clientX-k.left,this._pointerY=Y.clientY-k.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)},re.prototype._processPointerMove=function(Y,k){var H=this._scene,Z=H.getEngine(),W=Z.getInputElement();if(W){W.tabIndex=Z.canvasTabIndex,H.doNotHandleCursors||(W.style.cursor=H.defaultCursor);var q=!!(Y&&Y.hit&&Y.pickedMesh);q?(H.setPointerOverMesh(Y.pickedMesh,k.pointerId),this._pointerOverMesh&&this._pointerOverMesh.actionManager&&this._pointerOverMesh.actionManager.hasPointerTriggers&&(H.doNotHandleCursors||(this._pointerOverMesh.actionManager.hoverCursor?W.style.cursor=this._pointerOverMesh.actionManager.hoverCursor:W.style.cursor=H.hoverCursor))):H.setPointerOverMesh(null,k.pointerId);for(var he=0,ge=H._pointerMoveStage;he<ge.length;he++)Y=ge[he].action(this._unTranslatedPointerX,this._unTranslatedPointerY,Y,q,W);if(Y){var me=k.type===this._wheelEventName?te.a.POINTERWHEEL:te.a.POINTERMOVE;if(H.onPointerMove&&H.onPointerMove(k,Y,me),H.onPointerObservable.hasObservers()){var _e=new te.b(me,k,Y);this._setRayOnPointerInfo(_e),H.onPointerObservable.notifyObservers(_e,me)}}}},re.prototype._setRayOnPointerInfo=function(Y){var k=this._scene;Y.pickInfo&&!Y.pickInfo._pickingUnavailable&&(Y.pickInfo.ray||(Y.pickInfo.ray=k.createPickingRay(Y.event.offsetX,Y.event.offsetY,m.a.Identity(),k.activeCamera)))},re.prototype._checkPrePointerObservable=function(Y,k,H){var Z=this._scene,W=new te.d(H,k,this._unTranslatedPointerX,this._unTranslatedPointerY);return Y&&(W.ray=Y.ray),Z.onPrePointerObservable.notifyObservers(W,H),!!W.skipOnPointerObservable},re.prototype.simulatePointerMove=function(Y,k){var H=new PointerEvent("pointermove",k);this._checkPrePointerObservable(Y,H,te.a.POINTERMOVE)||this._processPointerMove(Y,H)},re.prototype.simulatePointerDown=function(Y,k){var H=new PointerEvent("pointerdown",k);this._checkPrePointerObservable(Y,H,te.a.POINTERDOWN)||this._processPointerDown(Y,H)},re.prototype._processPointerDown=function(Y,k){var H=this,Z=this._scene;if(Y&&Y.hit&&Y.pickedMesh){this._pickedDownMesh=Y.pickedMesh;var W=Y.pickedMesh._getActionManagerForTrigger();if(W){if(W.hasPickTriggers)switch(W.processTrigger(I.a.ACTION_OnPickDownTrigger,E.a.CreateNew(Y.pickedMesh,k)),k.button){case 0:W.processTrigger(I.a.ACTION_OnLeftPickTrigger,E.a.CreateNew(Y.pickedMesh,k));break;case 1:W.processTrigger(I.a.ACTION_OnCenterPickTrigger,E.a.CreateNew(Y.pickedMesh,k));break;case 2:W.processTrigger(I.a.ACTION_OnRightPickTrigger,E.a.CreateNew(Y.pickedMesh,k))}W.hasSpecificTrigger(I.a.ACTION_OnLongPressTrigger)&&window.setTimeout(function(){var _e=Z.pick(H._unTranslatedPointerX,H._unTranslatedPointerY,function(be){return be.isPickable&&be.isVisible&&be.isReady()&&be.actionManager&&be.actionManager.hasSpecificTrigger(I.a.ACTION_OnLongPressTrigger)&&be==H._pickedDownMesh},!1,Z.cameraToUseForPointers);_e&&_e.hit&&_e.pickedMesh&&W&&H._totalPointersPressed!==0&&Date.now()-H._startingPointerTime>re.LongPressDelay&&!H._isPointerSwiping()&&(H._startingPointerTime=0,W.processTrigger(I.a.ACTION_OnLongPressTrigger,E.a.CreateNew(_e.pickedMesh,k)))},re.LongPressDelay)}}else for(var q=0,he=Z._pointerDownStage;q<he.length;q++)Y=he[q].action(this._unTranslatedPointerX,this._unTranslatedPointerY,Y,k);if(Y){var ge=te.a.POINTERDOWN;if(Z.onPointerDown&&Z.onPointerDown(k,Y,ge),Z.onPointerObservable.hasObservers()){var me=new te.b(ge,k,Y);this._setRayOnPointerInfo(me),Z.onPointerObservable.notifyObservers(me,ge)}}},re.prototype._isPointerSwiping=function(){return Math.abs(this._startingPointerPosition.x-this._pointerX)>re.DragMovementThreshold||Math.abs(this._startingPointerPosition.y-this._pointerY)>re.DragMovementThreshold},re.prototype.simulatePointerUp=function(Y,k,H){var Z=new PointerEvent("pointerup",k),W=new ae;H?W.doubleClick=!0:W.singleClick=!0,this._checkPrePointerObservable(Y,Z,te.a.POINTERUP)||this._processPointerUp(Y,Z,W)},re.prototype._processPointerUp=function(Y,k,H){var Z=this._scene;if(Y&&Y&&Y.pickedMesh){if(this._pickedUpMesh=Y.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(Z.onPointerPick&&Z.onPointerPick(k,Y),H.singleClick&&!H.ignore&&Z.onPointerObservable.hasObservers())){var W=te.a.POINTERPICK,q=new te.b(W,k,Y);this._setRayOnPointerInfo(q),Z.onPointerObservable.notifyObservers(q,W)}var he=Y.pickedMesh._getActionManagerForTrigger();if(he&&!H.ignore){he.processTrigger(I.a.ACTION_OnPickUpTrigger,E.a.CreateNew(Y.pickedMesh,k)),!H.hasSwiped&&H.singleClick&&he.processTrigger(I.a.ACTION_OnPickTrigger,E.a.CreateNew(Y.pickedMesh,k));var ge=Y.pickedMesh._getActionManagerForTrigger(I.a.ACTION_OnDoublePickTrigger);H.doubleClick&&ge&&ge.processTrigger(I.a.ACTION_OnDoublePickTrigger,E.a.CreateNew(Y.pickedMesh,k))}}else if(!H.ignore)for(var me=0,_e=Z._pointerUpStage;me<_e.length;me++)Y=_e[me].action(this._unTranslatedPointerX,this._unTranslatedPointerY,Y,k);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){var be=this._pickedDownMesh._getActionManagerForTrigger(I.a.ACTION_OnPickOutTrigger);be&&be.processTrigger(I.a.ACTION_OnPickOutTrigger,E.a.CreateNew(this._pickedDownMesh,k))}var Pe=0;Z.onPointerObservable.hasObservers()&&(!H.ignore&&!H.hasSwiped&&(H.singleClick&&Z.onPointerObservable.hasSpecificMask(te.a.POINTERTAP)?Pe=te.a.POINTERTAP:H.doubleClick&&Z.onPointerObservable.hasSpecificMask(te.a.POINTERDOUBLETAP)&&(Pe=te.a.POINTERDOUBLETAP),Pe)&&(q=new te.b(Pe,k,Y),this._setRayOnPointerInfo(q),Z.onPointerObservable.notifyObservers(q,Pe)),H.ignore||(Pe=te.a.POINTERUP,q=new te.b(Pe,k,Y),this._setRayOnPointerInfo(q),Z.onPointerObservable.notifyObservers(q,Pe))),Z.onPointerUp&&!H.ignore&&Z.onPointerUp(k,Y,Pe)},re.prototype.isPointerCaptured=function(Y){return Y===void 0&&(Y=0),this._pointerCaptures[Y]},re.prototype.attachControl=function(Y,k,H,Z){var W=this;Y===void 0&&(Y=!0),k===void 0&&(k=!0),H===void 0&&(H=!0),Z===void 0&&(Z=null);var q=this._scene;if(Z||(Z=q.getEngine().getInputElement()),Z){this._alreadyAttached&&this.detachControl(),this._alreadyAttachedTo=Z;var he=q.getEngine();this._initActionManager=function(be,Pe){if(!W._meshPickProceed){var ye=q.pick(W._unTranslatedPointerX,W._unTranslatedPointerY,q.pointerDownPredicate,!1,q.cameraToUseForPointers);W._currentPickResult=ye,ye&&(be=ye.hit&&ye.pickedMesh?ye.pickedMesh._getActionManagerForTrigger():null),W._meshPickProceed=!0}return be},this._delayedSimpleClick=function(be,Pe,ye){(Date.now()-W._previousStartingPointerTime>re.DoubleClickDelay&&!W._doubleClickOccured||be!==W._previousButtonPressed)&&(W._doubleClickOccured=!1,Pe.singleClick=!0,Pe.ignore=!1,ye(Pe,W._currentPickResult))},this._initClickEvent=function(be,Pe,ye,Be){var ke=new ae;W._currentPickResult=null;var We=null,je=be.hasSpecificMask(te.a.POINTERPICK)||Pe.hasSpecificMask(te.a.POINTERPICK)||be.hasSpecificMask(te.a.POINTERTAP)||Pe.hasSpecificMask(te.a.POINTERTAP)||be.hasSpecificMask(te.a.POINTERDOUBLETAP)||Pe.hasSpecificMask(te.a.POINTERDOUBLETAP);!je&&de.a&&(We=W._initActionManager(We,ke))&&(je=We.hasPickTriggers);var He=!1;if(je){var qe=ye.button;if(ke.hasSwiped=W._isPointerSwiping(),!ke.hasSwiped){var Ge=!re.ExclusiveDoubleClickMode;Ge||(Ge=!be.hasSpecificMask(te.a.POINTERDOUBLETAP)&&!Pe.hasSpecificMask(te.a.POINTERDOUBLETAP))&&!de.a.HasSpecificTrigger(I.a.ACTION_OnDoublePickTrigger)&&(We=W._initActionManager(We,ke))&&(Ge=!We.hasSpecificTrigger(I.a.ACTION_OnDoublePickTrigger)),Ge?(Date.now()-W._previousStartingPointerTime>re.DoubleClickDelay||qe!==W._previousButtonPressed)&&(ke.singleClick=!0,Be(ke,W._currentPickResult),He=!0):(W._previousDelayedSimpleClickTimeout=W._delayedSimpleClickTimeout,W._delayedSimpleClickTimeout=window.setTimeout(W._delayedSimpleClick.bind(W,qe,ke,Be),re.DoubleClickDelay));var nt=be.hasSpecificMask(te.a.POINTERDOUBLETAP)||Pe.hasSpecificMask(te.a.POINTERDOUBLETAP);!nt&&de.a.HasSpecificTrigger(I.a.ACTION_OnDoublePickTrigger)&&(We=W._initActionManager(We,ke))&&(nt=We.hasSpecificTrigger(I.a.ACTION_OnDoublePickTrigger)),nt&&(qe===W._previousButtonPressed&&Date.now()-W._previousStartingPointerTime<re.DoubleClickDelay&&!W._doubleClickOccured?(ke.hasSwiped||W._isPointerSwiping()?(W._doubleClickOccured=!1,W._previousStartingPointerTime=W._startingPointerTime,W._previousStartingPointerPosition.x=W._startingPointerPosition.x,W._previousStartingPointerPosition.y=W._startingPointerPosition.y,W._previousButtonPressed=qe,re.ExclusiveDoubleClickMode?(W._previousDelayedSimpleClickTimeout&&clearTimeout(W._previousDelayedSimpleClickTimeout),W._previousDelayedSimpleClickTimeout=W._delayedSimpleClickTimeout,Be(ke,W._previousPickResult)):Be(ke,W._currentPickResult)):(W._previousStartingPointerTime=0,W._doubleClickOccured=!0,ke.doubleClick=!0,ke.ignore=!1,re.ExclusiveDoubleClickMode&&W._previousDelayedSimpleClickTimeout&&clearTimeout(W._previousDelayedSimpleClickTimeout),W._previousDelayedSimpleClickTimeout=W._delayedSimpleClickTimeout,Be(ke,W._currentPickResult)),He=!0):(W._doubleClickOccured=!1,W._previousStartingPointerTime=W._startingPointerTime,W._previousStartingPointerPosition.x=W._startingPointerPosition.x,W._previousStartingPointerPosition.y=W._startingPointerPosition.y,W._previousButtonPressed=qe))}}He||Be(ke,W._currentPickResult)},this._onPointerMove=function(be){if(be.pointerId===void 0&&(be.pointerId=0),W._updatePointerPosition(be),!W._checkPrePointerObservable(null,be,be.type===W._wheelEventName?te.a.POINTERWHEEL:te.a.POINTERMOVE)&&(q.cameraToUseForPointers||q.activeCamera)){q.pointerMovePredicate||(q.pointerMovePredicate=function(ye){return ye.isPickable&&ye.isVisible&&ye.isReady()&&ye.isEnabled()&&(ye.enablePointerMoveEvents||q.constantlyUpdateMeshUnderPointer||ye._getActionManagerForTrigger()!=null)&&(!q.cameraToUseForPointers||(q.cameraToUseForPointers.layerMask&ye.layerMask)!=0)});var Pe=q.pick(W._unTranslatedPointerX,W._unTranslatedPointerY,q.pointerMovePredicate,!1,q.cameraToUseForPointers);W._processPointerMove(Pe,be)}},this._onPointerDown=function(be){if(W._totalPointersPressed++,W._pickedDownMesh=null,W._meshPickProceed=!1,be.pointerId===void 0&&(be.pointerId=0),W._updatePointerPosition(be),q.preventDefaultOnPointerDown&&Z&&(be.preventDefault(),Z.focus()),W._startingPointerPosition.x=W._pointerX,W._startingPointerPosition.y=W._pointerY,W._startingPointerTime=Date.now(),!W._checkPrePointerObservable(null,be,te.a.POINTERDOWN)&&(q.cameraToUseForPointers||q.activeCamera)){W._pointerCaptures[be.pointerId]=!0,q.pointerDownPredicate||(q.pointerDownPredicate=function(ye){return ye.isPickable&&ye.isVisible&&ye.isReady()&&ye.isEnabled()&&(!q.cameraToUseForPointers||(q.cameraToUseForPointers.layerMask&ye.layerMask)!=0)}),W._pickedDownMesh=null;var Pe=q.pick(W._unTranslatedPointerX,W._unTranslatedPointerY,q.pointerDownPredicate,!1,q.cameraToUseForPointers);W._processPointerDown(Pe,be)}},this._onPointerUp=function(be){W._totalPointersPressed!==0&&(W._totalPointersPressed--,W._pickedUpMesh=null,W._meshPickProceed=!1,be.pointerId===void 0&&(be.pointerId=0),W._updatePointerPosition(be),q.preventDefaultOnPointerUp&&Z&&(be.preventDefault(),Z.focus()),W._initClickEvent(q.onPrePointerObservable,q.onPointerObservable,be,function(Pe,ye){q.onPrePointerObservable.hasObservers()&&!Pe.ignore&&(!Pe.hasSwiped&&(Pe.singleClick&&q.onPrePointerObservable.hasSpecificMask(te.a.POINTERTAP)&&W._checkPrePointerObservable(null,be,te.a.POINTERTAP)||Pe.doubleClick&&q.onPrePointerObservable.hasSpecificMask(te.a.POINTERDOUBLETAP)&&W._checkPrePointerObservable(null,be,te.a.POINTERDOUBLETAP))||W._checkPrePointerObservable(null,be,te.a.POINTERUP))||W._pointerCaptures[be.pointerId]&&(W._pointerCaptures[be.pointerId]=!1,(q.cameraToUseForPointers||q.activeCamera)&&(q.pointerUpPredicate||(q.pointerUpPredicate=function(Be){return Be.isPickable&&Be.isVisible&&Be.isReady()&&Be.isEnabled()&&(!q.cameraToUseForPointers||(q.cameraToUseForPointers.layerMask&Be.layerMask)!=0)}),!W._meshPickProceed&&(de.a&&de.a.HasTriggers||q.onPointerObservable.hasObservers())&&W._initActionManager(null,Pe),ye||(ye=W._currentPickResult),W._processPointerUp(ye,be,Pe),W._previousPickResult=W._currentPickResult))}))},this._onKeyDown=function(be){var Pe=pe.a.KEYDOWN;if(q.onPreKeyboardObservable.hasObservers()){var ye=new pe.c(Pe,be);if(q.onPreKeyboardObservable.notifyObservers(ye,Pe),ye.skipOnPointerObservable)return}q.onKeyboardObservable.hasObservers()&&(ye=new pe.b(Pe,be),q.onKeyboardObservable.notifyObservers(ye,Pe)),q.actionManager&&q.actionManager.processTrigger(I.a.ACTION_OnKeyDownTrigger,E.a.CreateNewFromScene(q,be))},this._onKeyUp=function(be){var Pe=pe.a.KEYUP;if(q.onPreKeyboardObservable.hasObservers()){var ye=new pe.c(Pe,be);if(q.onPreKeyboardObservable.notifyObservers(ye,Pe),ye.skipOnPointerObservable)return}q.onKeyboardObservable.hasObservers()&&(ye=new pe.b(Pe,be),q.onKeyboardObservable.notifyObservers(ye,Pe)),q.actionManager&&q.actionManager.processTrigger(I.a.ACTION_OnKeyUpTrigger,E.a.CreateNewFromScene(q,be))};var ge=function(){Z&&!W._keyboardIsAttached&&(Z.addEventListener("keydown",W._onKeyDown,!1),Z.addEventListener("keyup",W._onKeyUp,!1),W._keyboardIsAttached=!0)};this._onCanvasFocusObserver=he.onCanvasFocusObservable.add((document.activeElement===Z&&ge(),ge)),this._onCanvasBlurObserver=he.onCanvasBlurObservable.add(function(){Z&&(Z.removeEventListener("keydown",W._onKeyDown),Z.removeEventListener("keyup",W._onKeyUp),W._keyboardIsAttached=!1)}),ge();var me=_.b.GetPointerPrefix(he);if(H&&(Z.addEventListener(me+"move",this._onPointerMove,!1),this._wheelEventName="onwheel"in document.createElement("div")?"wheel":document.onmousewheel!==void 0?"mousewheel":"DOMMouseScroll",Z.addEventListener(this._wheelEventName,this._onPointerMove,!1)),k&&Z.addEventListener(me+"down",this._onPointerDown,!1),Y){var _e=q.getEngine().getHostWindow();_e&&_e.addEventListener(me+"up",this._onPointerUp,!1)}this._alreadyAttached=!0}},re.prototype.detachControl=function(){var Y=this._scene.getEngine(),k=_.b.GetPointerPrefix(Y);this._alreadyAttachedTo&&this._alreadyAttached&&(this._alreadyAttachedTo.removeEventListener(k+"move",this._onPointerMove),this._alreadyAttachedTo.removeEventListener(this._wheelEventName,this._onPointerMove),this._alreadyAttachedTo.removeEventListener(k+"down",this._onPointerDown),window.removeEventListener(k+"up",this._onPointerUp),this._onCanvasBlurObserver&&Y.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onCanvasFocusObserver&&Y.onCanvasFocusObservable.remove(this._onCanvasFocusObserver),this._alreadyAttachedTo.removeEventListener("keydown",this._onKeyDown),this._alreadyAttachedTo.removeEventListener("keyup",this._onKeyUp),this._scene.doNotHandleCursors||(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1)},re.prototype.setPointerOverMesh=function(Y,k){if(k===void 0&&(k=0),k<0&&(k=0),this._meshUnderPointerId[k]!==Y){var H,Z=this._meshUnderPointerId[k];Z&&(H=Z._getActionManagerForTrigger(I.a.ACTION_OnPointerOutTrigger))&&H.processTrigger(I.a.ACTION_OnPointerOutTrigger,E.a.CreateNew(Z,void 0,{pointerId:k})),this._meshUnderPointerId[k]=Y,this._pointerOverMesh=Y,(Z=this._meshUnderPointerId[k])&&(H=Z._getActionManagerForTrigger(I.a.ACTION_OnPointerOverTrigger))&&H.processTrigger(I.a.ACTION_OnPointerOverTrigger,E.a.CreateNew(Z,void 0,{pointerId:k}))}},re.prototype.getPointerOverMesh=function(){return this._pointerOverMesh},re.DragMovementThreshold=10,re.LongPressDelay=500,re.DoubleClickDelay=300,re.ExclusiveDoubleClickMode=!1,re}(),K=f(55),$=f(9),L=f(90),G=f(152),Q=f(56),oe=function(re){function Y(k,H){var Z=re.call(this)||this;Z._inputManager=new ee(Z),Z.cameraToUseForPointers=null,Z._isScene=!0,Z._blockEntityCollection=!1,Z.autoClear=!0,Z.autoClearDepthAndStencil=!0,Z.clearColor=new $.b(.2,.2,.3,1),Z.ambientColor=new $.a(0,0,0),Z._environmentIntensity=1,Z._forceWireframe=!1,Z._skipFrustumClipping=!1,Z._forcePointsCloud=!1,Z.animationsEnabled=!0,Z._animationPropertiesOverride=null,Z.useConstantAnimationDeltaTime=!1,Z.constantlyUpdateMeshUnderPointer=!1,Z.hoverCursor="pointer",Z.defaultCursor="",Z.doNotHandleCursors=!1,Z.preventDefaultOnPointerDown=!0,Z.preventDefaultOnPointerUp=!0,Z.metadata=null,Z.reservedDataStore=null,Z.disableOfflineSupportExceptionRules=new Array,Z.onDisposeObservable=new u.c,Z._onDisposeObserver=null,Z.onBeforeRenderObservable=new u.c,Z._onBeforeRenderObserver=null,Z.onAfterRenderObservable=new u.c,Z.onAfterRenderCameraObservable=new u.c,Z._onAfterRenderObserver=null,Z.onBeforeAnimationsObservable=new u.c,Z.onAfterAnimationsObservable=new u.c,Z.onBeforeDrawPhaseObservable=new u.c,Z.onAfterDrawPhaseObservable=new u.c,Z.onReadyObservable=new u.c,Z.onBeforeCameraRenderObservable=new u.c,Z._onBeforeCameraRenderObserver=null,Z.onAfterCameraRenderObservable=new u.c,Z._onAfterCameraRenderObserver=null,Z.onBeforeActiveMeshesEvaluationObservable=new u.c,Z.onAfterActiveMeshesEvaluationObservable=new u.c,Z.onBeforeParticlesRenderingObservable=new u.c,Z.onAfterParticlesRenderingObservable=new u.c,Z.onDataLoadedObservable=new u.c,Z.onNewCameraAddedObservable=new u.c,Z.onCameraRemovedObservable=new u.c,Z.onNewLightAddedObservable=new u.c,Z.onLightRemovedObservable=new u.c,Z.onNewGeometryAddedObservable=new u.c,Z.onGeometryRemovedObservable=new u.c,Z.onNewTransformNodeAddedObservable=new u.c,Z.onTransformNodeRemovedObservable=new u.c,Z.onNewMeshAddedObservable=new u.c,Z.onMeshRemovedObservable=new u.c,Z.onNewSkeletonAddedObservable=new u.c,Z.onSkeletonRemovedObservable=new u.c,Z.onNewMaterialAddedObservable=new u.c,Z.onNewMultiMaterialAddedObservable=new u.c,Z.onMaterialRemovedObservable=new u.c,Z.onMultiMaterialRemovedObservable=new u.c,Z.onNewTextureAddedObservable=new u.c,Z.onTextureRemovedObservable=new u.c,Z.onBeforeRenderTargetsRenderObservable=new u.c,Z.onAfterRenderTargetsRenderObservable=new u.c,Z.onBeforeStepObservable=new u.c,Z.onAfterStepObservable=new u.c,Z.onActiveCameraChanged=new u.c,Z.onBeforeRenderingGroupObservable=new u.c,Z.onAfterRenderingGroupObservable=new u.c,Z.onMeshImportedObservable=new u.c,Z.onAnimationFileImportedObservable=new u.c,Z._registeredForLateAnimationBindings=new M.b(256),Z.onPrePointerObservable=new u.c,Z.onPointerObservable=new u.c,Z.onPreKeyboardObservable=new u.c,Z.onKeyboardObservable=new u.c,Z._useRightHandedSystem=!1,Z._timeAccumulator=0,Z._currentStepId=0,Z._currentInternalStep=0,Z._fogEnabled=!0,Z._fogMode=Y.FOGMODE_NONE,Z.fogColor=new $.a(.2,.2,.3),Z.fogDensity=.1,Z.fogStart=0,Z.fogEnd=1e3,Z.prePass=!1,Z._shadowsEnabled=!0,Z._lightsEnabled=!0,Z.activeCameras=new Array,Z._texturesEnabled=!0,Z.physicsEnabled=!0,Z.particlesEnabled=!0,Z.spritesEnabled=!0,Z._skeletonsEnabled=!0,Z.lensFlaresEnabled=!0,Z.collisionsEnabled=!0,Z.gravity=new 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Array,Z._transformMatrix=m.a.Zero(),Z.requireLightSorting=!1,Z._components=[],Z._serializableComponents=[],Z._transientComponents=[],Z._beforeCameraUpdateStage=N.b.Create(),Z._beforeClearStage=N.b.Create(),Z._gatherRenderTargetsStage=N.b.Create(),Z._gatherActiveCameraRenderTargetsStage=N.b.Create(),Z._isReadyForMeshStage=N.b.Create(),Z._beforeEvaluateActiveMeshStage=N.b.Create(),Z._evaluateSubMeshStage=N.b.Create(),Z._preActiveMeshStage=N.b.Create(),Z._cameraDrawRenderTargetStage=N.b.Create(),Z._beforeCameraDrawStage=N.b.Create(),Z._beforeRenderTargetDrawStage=N.b.Create(),Z._beforeRenderingGroupDrawStage=N.b.Create(),Z._beforeRenderingMeshStage=N.b.Create(),Z._afterRenderingMeshStage=N.b.Create(),Z._afterRenderingGroupDrawStage=N.b.Create(),Z._afterCameraDrawStage=N.b.Create(),Z._afterRenderTargetDrawStage=N.b.Create(),Z._afterRenderStage=N.b.Create(),Z._pointerMoveStage=N.b.Create(),Z._pointerDownStage=N.b.Create(),Z._pointerUpStage=N.b.Create(),Z.geometriesByUniqueId=null,Z._defaultMeshCandidates={data:[],length:0},Z._defaultSubMeshCandidates={data:[],length:0},Z._preventFreeActiveMeshesAndRenderingGroups=!1,Z._activeMeshesFrozen=!1,Z._skipEvaluateActiveMeshesCompletely=!1,Z._allowPostProcessClearColor=!0,Z.getDeterministicFrameTime=function(){return Z._engine.getTimeStep()},Z._blockMaterialDirtyMechanism=!1;var W=Object(U.a)({useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1},H);return Z._engine=k||j.a.LastCreatedEngine,W.virtual||(j.a._LastCreatedScene=Z,Z._engine.scenes.push(Z)),Z._uid=null,Z._renderingManager=new w.b(Z),D.a&&(Z.postProcessManager=new D.a(Z)),V.a.IsWindowObjectExist()&&Z.attachControl(),Z._createUbo(),g.a&&(Z._imageProcessingConfiguration=new g.a),Z.setDefaultCandidateProviders(),W.useGeometryUniqueIdsMap&&(Z.geometriesByUniqueId={}),Z.useMaterialMeshMap=W.useMaterialMeshMap,Z.useClonedMeshMap=W.useClonedMeshMap,H&&H.virtual||Z._engine.onNewSceneAddedObservable.notifyObservers(Z),Z}return Object(U.d)(Y,re),Y.DefaultMaterialFactory=function(k){throw ne.a.WarnImport("StandardMaterial")},Y.CollisionCoordinatorFactory=function(){throw ne.a.WarnImport("DefaultCollisionCoordinator")},Object.defineProperty(Y.prototype,"environmentTexture",{get:function(){return 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this._skipFrustumClipping},set:function(k){this._skipFrustumClipping!==k&&(this._skipFrustumClipping=k)},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"forcePointsCloud",{get:function(){return this._forcePointsCloud},set:function(k){this._forcePointsCloud!==k&&(this._forcePointsCloud=k,this.markAllMaterialsAsDirty(I.a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"animationPropertiesOverride",{get:function(){return this._animationPropertiesOverride},set:function(k){this._animationPropertiesOverride=k},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"onDispose",{set:function(k){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(k)},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"beforeRender",{set:function(k){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),k&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(k))},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"afterRender",{set:function(k){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),k&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(k))},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"beforeCameraRender",{set:function(k){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(k)},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"afterCameraRender",{set:function(k){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(k)},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"unTranslatedPointer",{get:function(){return this._inputManager.unTranslatedPointer},enumerable:!1,configurable:!0}),Object.defineProperty(Y,"DragMovementThreshold",{get:function(){return ee.DragMovementThreshold},set:function(k){ee.DragMovementThreshold=k},enumerable:!1,configurable:!0}),Object.defineProperty(Y,"LongPressDelay",{get:function(){return ee.LongPressDelay},set:function(k){ee.LongPressDelay=k},enumerable:!1,configurable:!0}),Object.defineProperty(Y,"DoubleClickDelay",{get:function(){return ee.DoubleClickDelay},set:function(k){ee.DoubleClickDelay=k},enumerable:!1,configurable:!0}),Object.defineProperty(Y,"ExclusiveDoubleClickMode",{get:function(){return ee.ExclusiveDoubleClickMode},set:function(k){ee.ExclusiveDoubleClickMode=k},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"useRightHandedSystem",{get:function(){return this._useRightHandedSystem},set:function(k){this._useRightHandedSystem!==k&&(this._useRightHandedSystem=k,this.markAllMaterialsAsDirty(I.a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Y.prototype.setStepId=function(k){this._currentStepId=k},Y.prototype.getStepId=function(){return this._currentStepId},Y.prototype.getInternalStep=function(){return this._currentInternalStep},Object.defineProperty(Y.prototype,"fogEnabled",{get:function(){return this._fogEnabled},set:function(k){this._fogEnabled!==k&&(this._fogEnabled=k,this.markAllMaterialsAsDirty(I.a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"fogMode",{get:function(){return this._fogMode},set:function(k){this._fogMode!==k&&(this._fogMode=k,this.markAllMaterialsAsDirty(I.a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"shadowsEnabled",{get:function(){return this._shadowsEnabled},set:function(k){this._shadowsEnabled!==k&&(this._shadowsEnabled=k,this.markAllMaterialsAsDirty(I.a.MATERIAL_LightDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"lightsEnabled",{get:function(){return this._lightsEnabled},set:function(k){this._lightsEnabled!==k&&(this._lightsEnabled=k,this.markAllMaterialsAsDirty(I.a.MATERIAL_LightDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"activeCamera",{get:function(){return this._activeCamera},set:function(k){k!==this._activeCamera&&(this._activeCamera=k,this.onActiveCameraChanged.notifyObservers(this))},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"defaultMaterial",{get:function(){return this._defaultMaterial||(this._defaultMaterial=Y.DefaultMaterialFactory(this)),this._defaultMaterial},set:function(k){this._defaultMaterial=k},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"texturesEnabled",{get:function(){return this._texturesEnabled},set:function(k){this._texturesEnabled!==k&&(this._texturesEnabled=k,this.markAllMaterialsAsDirty(I.a.MATERIAL_TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"skeletonsEnabled",{get:function(){return this._skeletonsEnabled},set:function(k){this._skeletonsEnabled!==k&&(this._skeletonsEnabled=k,this.markAllMaterialsAsDirty(I.a.MATERIAL_AttributesDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"collisionCoordinator",{get:function(){return this._collisionCoordinator||(this._collisionCoordinator=Y.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"frustumPlanes",{get:function(){return this._frustumPlanes},enumerable:!1,configurable:!0}),Y.prototype._registerTransientComponents=function(){if(this._transientComponents.length>0){for(var k=0,H=this._transientComponents;k<H.length;k++)H[k].register();this._transientComponents=[]}},Y.prototype._addComponent=function(k){this._components.push(k),this._transientComponents.push(k);var H=k;H.addFromContainer&&H.serialize&&this._serializableComponents.push(H)},Y.prototype._getComponent=function(k){for(var H=0,Z=this._components;H<Z.length;H++){var W=Z[H];if(W.name===k)return W}return null},Y.prototype.getClassName=function(){return"Scene"},Y.prototype._getDefaultMeshCandidates=function(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates},Y.prototype._getDefaultSubMeshCandidates=function(k){return this._defaultSubMeshCandidates.data=k.subMeshes,this._defaultSubMeshCandidates.length=k.subMeshes.length,this._defaultSubMeshCandidates},Y.prototype.setDefaultCandidateProviders=function(){this.getActiveMeshCandidates=this._getDefaultMeshCandidates.bind(this),this.getActiveSubMeshCandidates=this._getDefaultSubMeshCandidates.bind(this),this.getIntersectingSubMeshCandidates=this._getDefaultSubMeshCandidates.bind(this),this.getCollidingSubMeshCandidates=this._getDefaultSubMeshCandidates.bind(this)},Object.defineProperty(Y.prototype,"meshUnderPointer",{get:function(){return this._inputManager.meshUnderPointer},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"pointerX",{get:function(){return this._inputManager.pointerX},set:function(k){this._inputManager.pointerX=k},enumerable:!1,configurable:!0}),Object.defineProperty(Y.prototype,"pointerY",{get:function(){return this._inputManager.pointerY},set:function(k){this._inputManager.pointerY=k},enumerable:!1,configurable:!0}),Y.prototype.getCachedMaterial=function(){return this._cachedMaterial},Y.prototype.getCachedEffect=function(){return this._cachedEffect},Y.prototype.getCachedVisibility=function(){return this._cachedVisibility},Y.prototype.isCachedMaterialInvalid=function(k,H,Z){return Z===void 0&&(Z=1),this._cachedEffect!==H||this._cachedMaterial!==k||this._cachedVisibility!==Z},Y.prototype.getEngine=function(){return this._engine},Y.prototype.getTotalVertices=function(){return this._totalVertices.current},Object.defineProperty(Y.prototype,"totalVerticesPerfCounter",{get:function(){return this._totalVertices},enumerable:!1,configurable:!0}),Y.prototype.getActiveIndices=function(){return this._activeIndices.current},Object.defineProperty(Y.prototype,"totalActiveIndicesPerfCounter",{get:function(){return this._activeIndices},enumerable:!1,configurable:!0}),Y.prototype.getActiveParticles=function(){return this._activeParticles.current},Object.defineProperty(Y.prototype,"activeParticlesPerfCounter",{get:function(){return this._activeParticles},enumerable:!1,configurable:!0}),Y.prototype.getActiveBones=function(){return this._activeBones.current},Object.defineProperty(Y.prototype,"activeBonesPerfCounter",{get:function(){return this._activeBones},enumerable:!1,configurable:!0}),Y.prototype.getActiveMeshes=function(){return this._activeMeshes},Y.prototype.getAnimationRatio=function(){return this._animationRatio!==void 0?this._animationRatio:1},Y.prototype.getRenderId=function(){return this._renderId},Y.prototype.getFrameId=function(){return this._frameId},Y.prototype.incrementRenderId=function(){this._renderId++},Y.prototype._createUbo=function(){this._sceneUbo=new l.a(this._engine,void 0,!0),this._sceneUbo.addUniform("viewProjection",16),this._sceneUbo.addUniform("view",16)},Y.prototype.simulatePointerMove=function(k,H){return this._inputManager.simulatePointerMove(k,H),this},Y.prototype.simulatePointerDown=function(k,H){return this._inputManager.simulatePointerDown(k,H),this},Y.prototype.simulatePointerUp=function(k,H,Z){return this._inputManager.simulatePointerUp(k,H,Z),this},Y.prototype.isPointerCaptured=function(k){return k===void 0&&(k=0),this._inputManager.isPointerCaptured(k)},Y.prototype.attachControl=function(k,H,Z){k===void 0&&(k=!0),H===void 0&&(H=!0),Z===void 0&&(Z=!0),this._inputManager.attachControl(k,H,Z)},Y.prototype.detachControl=function(){this._inputManager.detachControl()},Y.prototype.isReady=function(){if(this._isDisposed)return!1;var k,H=this.getEngine();if(!H.areAllEffectsReady()||this._pendingData.length>0)return!1;for(k=0;k<this.meshes.length;k++){var Z=this.meshes[k];if(Z.isEnabled()&&Z.subMeshes&&Z.subMeshes.length!==0){if(!Z.isReady(!0))return!1;for(var W=Z.hasThinInstances||Z.getClassName()==="InstancedMesh"||Z.getClassName()==="InstancedLinesMesh"||H.getCaps().instancedArrays&&Z.instances.length>0,q=0,he=this._isReadyForMeshStage;q<he.length;q++)if(!he[q].action(Z,W))return!1}}for(k=0;k<this.geometries.length;k++)if(this.geometries[k].delayLoadState===I.a.DELAYLOADSTATE_LOADING)return!1;if(this.activeCameras&&this.activeCameras.length>0){for(var ge=0,me=this.activeCameras;ge<me.length;ge++)if(!me[ge].isReady(!0))return!1}else if(this.activeCamera&&!this.activeCamera.isReady(!0))return!1;for(var _e=0,be=this.particleSystems;_e<be.length;_e++)if(!be[_e].isReady())return!1;return!0},Y.prototype.resetCachedMaterial=function(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null},Y.prototype.registerBeforeRender=function(k){this.onBeforeRenderObservable.add(k)},Y.prototype.unregisterBeforeRender=function(k){this.onBeforeRenderObservable.removeCallback(k)},Y.prototype.registerAfterRender=function(k){this.onAfterRenderObservable.add(k)},Y.prototype.unregisterAfterRender=function(k){this.onAfterRenderObservable.removeCallback(k)},Y.prototype._executeOnceBeforeRender=function(k){var H=this,Z=function(){k(),setTimeout(function(){H.unregisterBeforeRender(Z)})};this.registerBeforeRender(Z)},Y.prototype.executeOnceBeforeRender=function(k,H){var Z=this;H!==void 0?setTimeout(function(){Z._executeOnceBeforeRender(k)},H):this._executeOnceBeforeRender(k)},Y.prototype._addPendingData=function(k){this._pendingData.push(k)},Y.prototype._removePendingData=function(k){var H=this.isLoading,Z=this._pendingData.indexOf(k);Z!==-1&&this._pendingData.splice(Z,1),H&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)},Y.prototype.getWaitingItemsCount=function(){return this._pendingData.length},Object.defineProperty(Y.prototype,"isLoading",{get:function(){return this._pendingData.length>0},enumerable:!1,configurable:!0}),Y.prototype.executeWhenReady=function(k){var H=this;this.onReadyObservable.add(k),this._executeWhenReadyTimeoutId===-1&&(this._executeWhenReadyTimeoutId=setTimeout(function(){H._checkIsReady()},150))},Y.prototype.whenReadyAsync=function(){var k=this;return new Promise(function(H){k.executeWhenReady(function(){H()})})},Y.prototype._checkIsReady=function(){var k=this;return this._registerTransientComponents(),this.isReady()?(this.onReadyObservable.notifyObservers(this),this.onReadyObservable.clear(),void(this._executeWhenReadyTimeoutId=-1)):this._isDisposed?(this.onReadyObservable.clear(),void(this._executeWhenReadyTimeoutId=-1)):void(this._executeWhenReadyTimeoutId=setTimeout(function(){k._checkIsReady()},150))},Object.defineProperty(Y.prototype,"animatables",{get:function(){return this._activeAnimatables},enumerable:!1,configurable:!0}),Y.prototype.resetLastAnimationTimeFrame=function(){this._animationTimeLast=C.a.Now},Y.prototype.getViewMatrix=function(){return this._viewMatrix},Y.prototype.getProjectionMatrix=function(){return this._projectionMatrix},Y.prototype.getTransformMatrix=function(){return this._transformMatrix},Y.prototype.setTransformMatrix=function(k,H,Z,W){this._viewUpdateFlag===k.updateFlag&&this._projectionUpdateFlag===H.updateFlag||(this._viewUpdateFlag=k.updateFlag,this._projectionUpdateFlag=H.updateFlag,this._viewMatrix=k,this._projectionMatrix=H,this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?L.a.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=L.a.GetPlanes(this._transformMatrix),this._multiviewSceneUbo&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(Z,W):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.update()))},Y.prototype.getSceneUniformBuffer=function(){return this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo},Y.prototype.getUniqueId=function(){return G.a.UniqueId},Y.prototype.addMesh=function(k,H){var Z=this;H===void 0&&(H=!1),this._blockEntityCollection||(this.meshes.push(k),k._resyncLightSources(),k.parent||k._addToSceneRootNodes(),this.onNewMeshAddedObservable.notifyObservers(k),H&&k.getChildMeshes().forEach(function(W){Z.addMesh(W)}))},Y.prototype.removeMesh=function(k,H){var Z=this;H===void 0&&(H=!1);var W=this.meshes.indexOf(k);return W!==-1&&(this.meshes[W]=this.meshes[this.meshes.length-1],this.meshes.pop(),k.parent||k._removeFromSceneRootNodes()),this.onMeshRemovedObservable.notifyObservers(k),H&&k.getChildMeshes().forEach(function(q){Z.removeMesh(q)}),W},Y.prototype.addTransformNode=function(k){this._blockEntityCollection||(k._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(k),k.parent||k._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(k))},Y.prototype.removeTransformNode=function(k){var H=k._indexInSceneTransformNodesArray;if(H!==-1){if(H!==this.transformNodes.length-1){var Z=this.transformNodes[this.transformNodes.length-1];this.transformNodes[H]=Z,Z._indexInSceneTransformNodesArray=H}k._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),k.parent||k._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(k),H},Y.prototype.removeSkeleton=function(k){var H=this.skeletons.indexOf(k);return H!==-1&&(this.skeletons.splice(H,1),this.onSkeletonRemovedObservable.notifyObservers(k)),H},Y.prototype.removeMorphTargetManager=function(k){var H=this.morphTargetManagers.indexOf(k);return H!==-1&&this.morphTargetManagers.splice(H,1),H},Y.prototype.removeLight=function(k){var H=this.lights.indexOf(k);if(H!==-1){for(var Z=0,W=this.meshes;Z<W.length;Z++)W[Z]._removeLightSource(k,!1);this.lights.splice(H,1),this.sortLightsByPriority(),k.parent||k._removeFromSceneRootNodes()}return this.onLightRemovedObservable.notifyObservers(k),H},Y.prototype.removeCamera=function(k){var H=this.cameras.indexOf(k);if(H!==-1&&(this.cameras.splice(H,1),k.parent||k._removeFromSceneRootNodes()),this.activeCameras){var Z=this.activeCameras.indexOf(k);Z!==-1&&this.activeCameras.splice(Z,1)}return this.activeCamera===k&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(k),H},Y.prototype.removeParticleSystem=function(k){var H=this.particleSystems.indexOf(k);return H!==-1&&this.particleSystems.splice(H,1),H},Y.prototype.removeAnimation=function(k){var H=this.animations.indexOf(k);return H!==-1&&this.animations.splice(H,1),H},Y.prototype.stopAnimation=function(k,H,Z){},Y.prototype.removeAnimationGroup=function(k){var H=this.animationGroups.indexOf(k);return H!==-1&&this.animationGroups.splice(H,1),H},Y.prototype.removeMultiMaterial=function(k){var H=this.multiMaterials.indexOf(k);return H!==-1&&this.multiMaterials.splice(H,1),this.onMultiMaterialRemovedObservable.notifyObservers(k),H},Y.prototype.removeMaterial=function(k){var H=k._indexInSceneMaterialArray;if(H!==-1&&H<this.materials.length){if(H!==this.materials.length-1){var Z=this.materials[this.materials.length-1];this.materials[H]=Z,Z._indexInSceneMaterialArray=H}k._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(k),H},Y.prototype.removeActionManager=function(k){var H=this.actionManagers.indexOf(k);return H!==-1&&this.actionManagers.splice(H,1),H},Y.prototype.removeTexture=function(k){var H=this.textures.indexOf(k);return H!==-1&&this.textures.splice(H,1),this.onTextureRemovedObservable.notifyObservers(k),H},Y.prototype.addLight=function(k){if(!this._blockEntityCollection){this.lights.push(k),this.sortLightsByPriority(),k.parent||k._addToSceneRootNodes();for(var H=0,Z=this.meshes;H<Z.length;H++){var W=Z[H];W.lightSources.indexOf(k)===-1&&(W.lightSources.push(k),W._resyncLightSources())}this.onNewLightAddedObservable.notifyObservers(k)}},Y.prototype.sortLightsByPriority=function(){this.requireLightSorting&&this.lights.sort(h.a.CompareLightsPriority)},Y.prototype.addCamera=function(k){this._blockEntityCollection||(this.cameras.push(k),this.onNewCameraAddedObservable.notifyObservers(k),k.parent||k._addToSceneRootNodes())},Y.prototype.addSkeleton=function(k){this._blockEntityCollection||(this.skeletons.push(k),this.onNewSkeletonAddedObservable.notifyObservers(k))},Y.prototype.addParticleSystem=function(k){this._blockEntityCollection||this.particleSystems.push(k)},Y.prototype.addAnimation=function(k){this._blockEntityCollection||this.animations.push(k)},Y.prototype.addAnimationGroup=function(k){this._blockEntityCollection||this.animationGroups.push(k)},Y.prototype.addMultiMaterial=function(k){this._blockEntityCollection||(this.multiMaterials.push(k),this.onNewMultiMaterialAddedObservable.notifyObservers(k))},Y.prototype.addMaterial=function(k){this._blockEntityCollection||(k._indexInSceneMaterialArray=this.materials.length,this.materials.push(k),this.onNewMaterialAddedObservable.notifyObservers(k))},Y.prototype.addMorphTargetManager=function(k){this._blockEntityCollection||this.morphTargetManagers.push(k)},Y.prototype.addGeometry=function(k){this._blockEntityCollection||(this.geometriesByUniqueId&&(this.geometriesByUniqueId[k.uniqueId]=this.geometries.length),this.geometries.push(k))},Y.prototype.addActionManager=function(k){this.actionManagers.push(k)},Y.prototype.addTexture=function(k){this._blockEntityCollection||(this.textures.push(k),this.onNewTextureAddedObservable.notifyObservers(k))},Y.prototype.switchActiveCamera=function(k,H){H===void 0&&(H=!0),this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=k,H&&k.attachControl())},Y.prototype.setActiveCameraByID=function(k){var H=this.getCameraByID(k);return H?(this.activeCamera=H,H):null},Y.prototype.setActiveCameraByName=function(k){var H=this.getCameraByName(k);return H?(this.activeCamera=H,H):null},Y.prototype.getAnimationGroupByName=function(k){for(var H=0;H<this.animationGroups.length;H++)if(this.animationGroups[H].name===k)return this.animationGroups[H];return null},Y.prototype.getMaterialByUniqueID=function(k){for(var H=0;H<this.materials.length;H++)if(this.materials[H].uniqueId===k)return this.materials[H];return null},Y.prototype.getMaterialByID=function(k){for(var H=0;H<this.materials.length;H++)if(this.materials[H].id===k)return this.materials[H];return null},Y.prototype.getLastMaterialByID=function(k){for(var H=this.materials.length-1;H>=0;H--)if(this.materials[H].id===k)return this.materials[H];return null},Y.prototype.getMaterialByName=function(k){for(var H=0;H<this.materials.length;H++)if(this.materials[H].name===k)return this.materials[H];return null},Y.prototype.getTextureByUniqueID=function(k){for(var H=0;H<this.textures.length;H++)if(this.textures[H].uniqueId===k)return this.textures[H];return null},Y.prototype.getCameraByID=function(k){for(var H=0;H<this.cameras.length;H++)if(this.cameras[H].id===k)return this.cameras[H];return null},Y.prototype.getCameraByUniqueID=function(k){for(var H=0;H<this.cameras.length;H++)if(this.cameras[H].uniqueId===k)return this.cameras[H];return null},Y.prototype.getCameraByName=function(k){for(var H=0;H<this.cameras.length;H++)if(this.cameras[H].name===k)return this.cameras[H];return null},Y.prototype.getBoneByID=function(k){for(var H=0;H<this.skeletons.length;H++)for(var Z=this.skeletons[H],W=0;W<Z.bones.length;W++)if(Z.bones[W].id===k)return Z.bones[W];return null},Y.prototype.getBoneByName=function(k){for(var H=0;H<this.skeletons.length;H++)for(var Z=this.skeletons[H],W=0;W<Z.bones.length;W++)if(Z.bones[W].name===k)return Z.bones[W];return null},Y.prototype.getLightByName=function(k){for(var H=0;H<this.lights.length;H++)if(this.lights[H].name===k)return this.lights[H];return null},Y.prototype.getLightByID=function(k){for(var H=0;H<this.lights.length;H++)if(this.lights[H].id===k)return this.lights[H];return null},Y.prototype.getLightByUniqueID=function(k){for(var H=0;H<this.lights.length;H++)if(this.lights[H].uniqueId===k)return this.lights[H];return null},Y.prototype.getParticleSystemByID=function(k){for(var H=0;H<this.particleSystems.length;H++)if(this.particleSystems[H].id===k)return this.particleSystems[H];return null},Y.prototype.getGeometryByID=function(k){for(var H=0;H<this.geometries.length;H++)if(this.geometries[H].id===k)return this.geometries[H];return null},Y.prototype._getGeometryByUniqueID=function(k){if(this.geometriesByUniqueId){var H=this.geometriesByUniqueId[k];if(H!==void 0)return this.geometries[H]}else for(var Z=0;Z<this.geometries.length;Z++)if(this.geometries[Z].uniqueId===k)return this.geometries[Z];return null},Y.prototype.pushGeometry=function(k,H){return!(!H&&this._getGeometryByUniqueID(k.uniqueId))&&(this.addGeometry(k),this.onNewGeometryAddedObservable.notifyObservers(k),!0)},Y.prototype.removeGeometry=function(k){var H;if(this.geometriesByUniqueId){if((H=this.geometriesByUniqueId[k.uniqueId])===void 0)return!1}else if((H=this.geometries.indexOf(k))<0)return!1;if(H!==this.geometries.length-1){var Z=this.geometries[this.geometries.length-1];Z&&(this.geometries[H]=Z,this.geometriesByUniqueId&&(this.geometriesByUniqueId[Z.uniqueId]=H,this.geometriesByUniqueId[k.uniqueId]=void 0))}return this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(k),!0},Y.prototype.getGeometries=function(){return this.geometries},Y.prototype.getMeshByID=function(k){for(var H=0;H<this.meshes.length;H++)if(this.meshes[H].id===k)return this.meshes[H];return null},Y.prototype.getMeshesByID=function(k){return this.meshes.filter(function(H){return H.id===k})},Y.prototype.getTransformNodeByID=function(k){for(var H=0;H<this.transformNodes.length;H++)if(this.transformNodes[H].id===k)return this.transformNodes[H];return null},Y.prototype.getTransformNodeByUniqueID=function(k){for(var H=0;H<this.transformNodes.length;H++)if(this.transformNodes[H].uniqueId===k)return this.transformNodes[H];return null},Y.prototype.getTransformNodesByID=function(k){return this.transformNodes.filter(function(H){return H.id===k})},Y.prototype.getMeshByUniqueID=function(k){for(var H=0;H<this.meshes.length;H++)if(this.meshes[H].uniqueId===k)return this.meshes[H];return null},Y.prototype.getLastMeshByID=function(k){for(var H=this.meshes.length-1;H>=0;H--)if(this.meshes[H].id===k)return this.meshes[H];return null},Y.prototype.getLastEntryByID=function(k){var H;for(H=this.meshes.length-1;H>=0;H--)if(this.meshes[H].id===k)return this.meshes[H];for(H=this.transformNodes.length-1;H>=0;H--)if(this.transformNodes[H].id===k)return this.transformNodes[H];for(H=this.cameras.length-1;H>=0;H--)if(this.cameras[H].id===k)return this.cameras[H];for(H=this.lights.length-1;H>=0;H--)if(this.lights[H].id===k)return this.lights[H];return null},Y.prototype.getNodeByID=function(k){var H=this.getMeshByID(k);if(H)return H;var Z=this.getTransformNodeByID(k);if(Z)return Z;var W=this.getLightByID(k);if(W)return W;var q=this.getCameraByID(k);if(q)return q;var he=this.getBoneByID(k);return he||null},Y.prototype.getNodeByName=function(k){var H=this.getMeshByName(k);if(H)return H;var Z=this.getTransformNodeByName(k);if(Z)return Z;var W=this.getLightByName(k);if(W)return W;var q=this.getCameraByName(k);if(q)return q;var he=this.getBoneByName(k);return he||null},Y.prototype.getMeshByName=function(k){for(var H=0;H<this.meshes.length;H++)if(this.meshes[H].name===k)return this.meshes[H];return null},Y.prototype.getTransformNodeByName=function(k){for(var H=0;H<this.transformNodes.length;H++)if(this.transformNodes[H].name===k)return this.transformNodes[H];return null},Y.prototype.getLastSkeletonByID=function(k){for(var H=this.skeletons.length-1;H>=0;H--)if(this.skeletons[H].id===k)return this.skeletons[H];return null},Y.prototype.getSkeletonByUniqueId=function(k){for(var H=0;H<this.skeletons.length;H++)if(this.skeletons[H].uniqueId===k)return this.skeletons[H];return null},Y.prototype.getSkeletonById=function(k){for(var H=0;H<this.skeletons.length;H++)if(this.skeletons[H].id===k)return this.skeletons[H];return null},Y.prototype.getSkeletonByName=function(k){for(var H=0;H<this.skeletons.length;H++)if(this.skeletons[H].name===k)return this.skeletons[H];return null},Y.prototype.getMorphTargetManagerById=function(k){for(var H=0;H<this.morphTargetManagers.length;H++)if(this.morphTargetManagers[H].uniqueId===k)return this.morphTargetManagers[H];return null},Y.prototype.getMorphTargetById=function(k){for(var H=0;H<this.morphTargetManagers.length;++H)for(var Z=this.morphTargetManagers[H],W=0;W<Z.numTargets;++W){var q=Z.getTarget(W);if(q.id===k)return q}return null},Y.prototype.getMorphTargetByName=function(k){for(var H=0;H<this.morphTargetManagers.length;++H)for(var Z=this.morphTargetManagers[H],W=0;W<Z.numTargets;++W){var q=Z.getTarget(W);if(q.name===k)return q}return null},Y.prototype.getPostProcessByName=function(k){for(var H=0;H<this.postProcesses.length;++H){var Z=this.postProcesses[H];if(Z.name===k)return Z}return null},Y.prototype.isActiveMesh=function(k){return this._activeMeshes.indexOf(k)!==-1},Object.defineProperty(Y.prototype,"uid",{get:function(){return this._uid||(this._uid=_.b.RandomId()),this._uid},enumerable:!1,configurable:!0}),Y.prototype.addExternalData=function(k,H){return this._externalData||(this._externalData=new R.a),this._externalData.add(k,H)},Y.prototype.getExternalData=function(k){return this._externalData?this._externalData.get(k):null},Y.prototype.getOrAddExternalDataWithFactory=function(k,H){return this._externalData||(this._externalData=new R.a),this._externalData.getOrAddWithFactory(k,H)},Y.prototype.removeExternalData=function(k){return this._externalData.remove(k)},Y.prototype._evaluateSubMesh=function(k,H,Z){if(Z.hasInstances||Z.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||H.alwaysSelectAsActiveMesh||H.subMeshes.length===1||k.isInFrustum(this._frustumPlanes)){for(var W=0,q=this._evaluateSubMeshStage;W<q.length;W++)q[W].action(H,k);var he=k.getMaterial();he!=null&&(he.hasRenderTargetTextures&&he.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(he)===-1&&(this._processedMaterials.push(he),this._renderTargets.concatWithNoDuplicate(he.getRenderTargetTextures())),this._renderingManager.dispatch(k,H,he))}},Y.prototype.freeProcessedMaterials=function(){this._processedMaterials.dispose()},Object.defineProperty(Y.prototype,"blockfreeActiveMeshesAndRenderingGroups",{get:function(){return this._preventFreeActiveMeshesAndRenderingGroups},set:function(k){this._preventFreeActiveMeshesAndRenderingGroups!==k&&(k&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=k)},enumerable:!1,configurable:!0}),Y.prototype.freeActiveMeshes=function(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(var k=0;k<this.activeCameras.length;k++){var H=this.activeCameras[k];H&&H._activeMeshes&&H._activeMeshes.dispose()}},Y.prototype.freeRenderingGroups=function(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(var k=0;k<this.textures.length;k++){var H=this.textures[k];H&&H.renderList&&H.freeRenderingGroups()}},Y.prototype._isInIntermediateRendering=function(){return this._intermediateRendering},Y.prototype.freezeActiveMeshes=function(k,H,Z){var W=this;return k===void 0&&(k=!1),this.executeWhenReady(function(){if(W.activeCamera){W._frustumPlanes||W.setTransformMatrix(W.activeCamera.getViewMatrix(),W.activeCamera.getProjectionMatrix()),W._evaluateActiveMeshes(),W._activeMeshesFrozen=!0,W._skipEvaluateActiveMeshesCompletely=k;for(var q=0;q<W._activeMeshes.length;q++)W._activeMeshes.data[q]._freeze();H&&H()}else Z&&Z("No active camera found")}),this},Y.prototype.unfreezeActiveMeshes=function(){for(var k=0;k<this.meshes.length;k++){var H=this.meshes[k];H._internalAbstractMeshDataInfo&&(H._internalAbstractMeshDataInfo._isActive=!1)}for(k=0;k<this._activeMeshes.length;k++)this._activeMeshes.data[k]._unFreeze();return this._activeMeshesFrozen=!1,this},Y.prototype._evaluateActiveMeshes=function(){if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely)for(var k=this._activeMeshes.length,H=0;H<k;H++)(me=this._activeMeshes.data[H]).computeWorldMatrix();if(this._activeParticleSystems){var Z=this._activeParticleSystems.length;for(H=0;H<Z;H++)this._activeParticleSystems.data[H].animate()}}else if(this.activeCamera){this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();for(var W=0,q=this._beforeEvaluateActiveMeshStage;W<q.length;W++)q[W].action();var he=this.getActiveMeshCandidates(),ge=he.length;for(H=0;H<ge;H++){var me;if((me=he.data[H])._internalAbstractMeshDataInfo._currentLODIsUpToDate=!1,!me.isBlocked&&(this._totalVertices.addCount(me.getTotalVertices(),!1),me.isReady()&&me.isEnabled()&&me.scaling.lengthSquared()!==0)){me.computeWorldMatrix(),me.actionManager&&me.actionManager.hasSpecificTriggers2(I.a.ACTION_OnIntersectionEnterTrigger,I.a.ACTION_OnIntersectionExitTrigger)&&this._meshesForIntersections.pushNoDuplicate(me);var _e=this.customLODSelector?this.customLODSelector(me,this.activeCamera):me.getLOD(this.activeCamera);if(me._internalAbstractMeshDataInfo._currentLOD=_e,me._internalAbstractMeshDataInfo._currentLODIsUpToDate=!0,_e!=null&&(_e!==me&&_e.billboardMode!==c.a.BILLBOARDMODE_NONE&&_e.computeWorldMatrix(),me._preActivate(),me.isVisible&&me.visibility>0&&(me.layerMask&this.activeCamera.layerMask)!=0&&(this._skipFrustumClipping||me.alwaysSelectAsActiveMesh||me.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(me),this.activeCamera._activeMeshes.push(me),_e!==me&&_e._activate(this._renderId,!1);for(var be=0,Pe=this._preActiveMeshStage;be<Pe.length;be++)Pe[be].action(me);me._activate(this._renderId,!1)&&(me.isAnInstance?me._internalAbstractMeshDataInfo._actAsRegularMesh&&(_e=me):_e._internalAbstractMeshDataInfo._onlyForInstances=!1,_e._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(me,_e)),me._postActivate()}}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(var ye=0;ye<this.particleSystems.length;ye++){var Be=this.particleSystems[ye];if(Be.isStarted()&&Be.emitter){var ke=Be.emitter;ke.position&&!ke.isEnabled()||(this._activeParticleSystems.push(Be),Be.animate(),this._renderingManager.dispatchParticles(Be))}}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}},Y.prototype._activeMesh=function(k,H){if(this._skeletonsEnabled&&H.skeleton!==null&&H.skeleton!==void 0&&(this._activeSkeletons.pushNoDuplicate(H.skeleton)&&H.skeleton.prepare(),H.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(H)),H!=null&&H.subMeshes!==void 0&&H.subMeshes!==null&&H.subMeshes.length>0)for(var Z=this.getActiveSubMeshCandidates(H),W=Z.length,q=0;q<W;q++){var he=Z.data[q];this._evaluateSubMesh(he,H,k)}},Y.prototype.updateTransformMatrix=function(k){this.activeCamera&&this.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix(k))},Y.prototype._bindFrameBuffer=function(){if(this.activeCamera&&this.activeCamera._multiviewTexture)this.activeCamera._multiviewTexture._bindFrameBuffer();else if(this.activeCamera&&this.activeCamera.outputRenderTarget)if(this.getEngine().getCaps().multiview&&this.activeCamera.outputRenderTarget&&this.activeCamera.outputRenderTarget.getViewCount()>1)this.activeCamera.outputRenderTarget._bindFrameBuffer();else{var k=this.activeCamera.outputRenderTarget.getInternalTexture();k?this.getEngine().bindFramebuffer(k):X.a.Error("Camera contains invalid customDefaultRenderTarget")}else this.getEngine().restoreDefaultFramebuffer()},Y.prototype._renderForCamera=function(k,H){if(!k||!k._skipRendering){var Z=this._engine;if(this._activeCamera=k,!this.activeCamera)throw new Error("Active camera not set");Z.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,this.getEngine().getCaps().multiview&&k.outputRenderTarget&&k.outputRenderTarget.getViewCount()>1?this.setTransformMatrix(k._rigCameras[0].getViewMatrix(),k._rigCameras[0].getProjectionMatrix(),k._rigCameras[1].getViewMatrix(),k._rigCameras[1].getProjectionMatrix()):this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._evaluateActiveMeshes();for(var W=0;W<this._softwareSkinnedMeshes.length;W++){var q=this._softwareSkinnedMeshes.data[W];q.applySkeleton(q.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),k.customRenderTargets&&k.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(k.customRenderTargets),H&&H.customRenderTargets&&H.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(H.customRenderTargets);for(var he=0,ge=this._gatherActiveCameraRenderTargetsStage;he<ge.length;he++)ge[he].action(this._renderTargets);var me=!1;if(this.renderTargetsEnabled){if(this._intermediateRendering=!0,this._renderTargets.length>0){_.b.StartPerformanceCounter("Render targets",this._renderTargets.length>0);for(var _e=0;_e<this._renderTargets.length;_e++){var be=this._renderTargets.data[_e];if(be._shouldRender()){this._renderId++;var Pe=be.activeCamera&&be.activeCamera!==this.activeCamera;be.render(Pe,this.dumpNextRenderTargets),me=!0}}_.b.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}for(var ye=0,Be=this._cameraDrawRenderTargetStage;ye<Be.length;ye++)me=Be[ye].action(this.activeCamera)||me;this._intermediateRendering=!1,this.activeCamera&&this.activeCamera.outputRenderTarget&&(me=!0)}me&&!this.prePass&&this._bindFrameBuffer(),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),!this.postProcessManager||k._multiviewTexture||this.prePass||this.postProcessManager._prepareFrame();for(var ke=0,We=this._beforeCameraDrawStage;ke<We.length;ke++)We[ke].action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this),this._renderingManager.render(null,null,!0,!0),this.onAfterDrawPhaseObservable.notifyObservers(this);for(var je=0,He=this._afterCameraDrawStage;je<He.length;je++)He[je].action(this.activeCamera);if(this.postProcessManager&&!k._multiviewTexture){var qe=k.outputRenderTarget?k.outputRenderTarget.getInternalTexture():void 0;this.postProcessManager._finalizeFrame(k.isIntermediate,qe)}this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}},Y.prototype._processSubCameras=function(k){if(k.cameraRigMode===A.a.RIG_MODE_NONE||k.outputRenderTarget&&k.outputRenderTarget.getViewCount()>1&&this.getEngine().getCaps().multiview)return this._renderForCamera(k),void this.onAfterRenderCameraObservable.notifyObservers(k);if(k._useMultiviewToSingleView)this._renderMultiviewToSingleView(k);else for(var H=0;H<k._rigCameras.length;H++)this._renderForCamera(k._rigCameras[H],k);this._activeCamera=k,this.setTransformMatrix(this._activeCamera.getViewMatrix(),this._activeCamera.getProjectionMatrix()),this.onAfterRenderCameraObservable.notifyObservers(k)},Y.prototype._checkIntersections=function(){for(var k=0;k<this._meshesForIntersections.length;k++){var H=this._meshesForIntersections.data[k];if(H.actionManager)for(var Z=0;H.actionManager&&Z<H.actionManager.actions.length;Z++){var W=H.actionManager.actions[Z];if(W.trigger===I.a.ACTION_OnIntersectionEnterTrigger||W.trigger===I.a.ACTION_OnIntersectionExitTrigger){var q=W.getTriggerParameter(),he=q instanceof T.a?q:q.mesh,ge=he.intersectsMesh(H,q.usePreciseIntersection),me=H._intersectionsInProgress.indexOf(he);ge&&me===-1?W.trigger===I.a.ACTION_OnIntersectionEnterTrigger?(W._executeCurrent(E.a.CreateNew(H,void 0,he)),H._intersectionsInProgress.push(he)):W.trigger===I.a.ACTION_OnIntersectionExitTrigger&&H._intersectionsInProgress.push(he):!ge&&me>-1&&(W.trigger===I.a.ACTION_OnIntersectionExitTrigger&&W._executeCurrent(E.a.CreateNew(H,void 0,he)),H.actionManager.hasSpecificTrigger(I.a.ACTION_OnIntersectionExitTrigger,function(_e){var be=_e instanceof T.a?_e:_e.mesh;return he===be})&&W.trigger!==I.a.ACTION_OnIntersectionExitTrigger||H._intersectionsInProgress.splice(me,1))}}}},Y.prototype._advancePhysicsEngineStep=function(k){},Y.prototype._animate=function(){},Y.prototype.animate=function(){if(this._engine.isDeterministicLockStep()){var k=Math.max(Y.MinDeltaTime,Math.min(this._engine.getDeltaTime(),Y.MaxDeltaTime))+this._timeAccumulator,H=this._engine.getTimeStep(),Z=1e3/H/1e3,W=0,q=this._engine.getLockstepMaxSteps(),he=Math.floor(k/H);for(he=Math.min(he,q);k>0&&W<he;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=H*Z,this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(H),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,W++,k-=H;this._timeAccumulator=k<0?0:k}else k=this.useConstantAnimationDeltaTime?16:Math.max(Y.MinDeltaTime,Math.min(this._engine.getDeltaTime(),Y.MaxDeltaTime)),this._animationRatio=.06*k,this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(k)},Y.prototype.render=function(k,H){if(k===void 0&&(k=!0),H===void 0&&(H=!1),!this.isDisposed){this.onReadyObservable.hasObservers()&&this._executeWhenReadyTimeoutId===-1&&this._checkIsReady(),this._frameId++,this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(I.a.ACTION_OnEveryFrameTrigger),H||this.animate();for(var Z=0,W=this._beforeCameraUpdateStage;Z<W.length;Z++)W[Z].action();if(k){if(this.activeCameras&&this.activeCameras.length>0)for(var q=0;q<this.activeCameras.length;q++){var he=this.activeCameras[q];if(he.update(),he.cameraRigMode!==A.a.RIG_MODE_NONE)for(var ge=0;ge<he._rigCameras.length;ge++)he._rigCameras[ge].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==A.a.RIG_MODE_NONE))for(ge=0;ge<this.activeCamera._rigCameras.length;ge++)this.activeCamera._rigCameras[ge].update()}this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);var me=this.getEngine(),_e=this.activeCamera;if(this.renderTargetsEnabled){_.b.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._intermediateRendering=!0;for(var be=0;be<this.customRenderTargets.length;be++){var Pe=this.customRenderTargets[be];if(Pe._shouldRender()){if(this._renderId++,this.activeCamera=Pe.activeCamera||this.activeCamera,!this.activeCamera)throw new Error("Active camera not set");me.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),Pe.render(_e!==this.activeCamera,this.dumpNextRenderTargets)}}_.b.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._intermediateRendering=!1,this._renderId++}this.activeCamera=_e,this._activeCamera&&this._activeCamera.cameraRigMode!==A.a.RIG_MODE_CUSTOM&&!this.prePass&&this._bindFrameBuffer(),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(var ye=0,Be=this._beforeClearStage;ye<Be.length;ye++)Be[ye].action();!this.autoClearDepthAndStencil&&!this.autoClear||this.prePass||this._engine.clear(this.clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil);for(var ke=0,We=this._gatherRenderTargetsStage;ke<We.length;ke++)We[ke].action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(q=0;q<this.activeCameras.length;q++)q>0&&this._engine.clear(null,!1,!0,!0),this._processSubCameras(this.activeCameras[q]);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera)}this._checkIntersections();for(var je=0,He=this._afterRenderStage;je<He.length;je++)He[je].action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(ge=0;ge<this._toBeDisposed.length;ge++){var qe=this._toBeDisposed[ge];qe&&qe.dispose()}this._toBeDisposed=[]}this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0)}},Y.prototype.freezeMaterials=function(){for(var k=0;k<this.materials.length;k++)this.materials[k].freeze()},Y.prototype.unfreezeMaterials=function(){for(var k=0;k<this.materials.length;k++)this.materials[k].unfreeze()},Y.prototype.dispose=function(){this.beforeRender=null,this.afterRender=null,j.a._LastCreatedScene===this&&(j.a._LastCreatedScene=null),this.skeletons=[],this.morphTargetManagers=[],this._transientComponents=[],this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear();for(var k=0,H=this._components;k<H.length;k++)H[k].dispose();this.importedMeshesFiles=new Array,this.stopAllAnimations&&this.stopAllAnimations(),this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed=[];for(var Z=0,W=this._activeRequests;Z<W.length;Z++)W[Z].abort();var q;if(this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderTargetsRenderObservable.clear(),this.onAfterRenderTargetsRenderObservable.clear(),this.onAfterStepObservable.clear(),this.onBeforeStepObservable.clear(),this.onBeforeActiveMeshesEvaluationObservable.clear(),this.onAfterActiveMeshesEvaluationObservable.clear(),this.onBeforeParticlesRenderingObservable.clear(),this.onAfterParticlesRenderingObservable.clear(),this.onBeforeDrawPhaseObservable.clear(),this.onAfterDrawPhaseObservable.clear(),this.onBeforeAnimationsObservable.clear(),this.onAfterAnimationsObservable.clear(),this.onDataLoadedObservable.clear(),this.onBeforeRenderingGroupObservable.clear(),this.onAfterRenderingGroupObservable.clear(),this.onMeshImportedObservable.clear(),this.onBeforeCameraRenderObservable.clear(),this.onAfterCameraRenderObservable.clear(),this.onReadyObservable.clear(),this.onNewCameraAddedObservable.clear(),this.onCameraRemovedObservable.clear(),this.onNewLightAddedObservable.clear(),this.onLightRemovedObservable.clear(),this.onNewGeometryAddedObservable.clear(),this.onGeometryRemovedObservable.clear(),this.onNewTransformNodeAddedObservable.clear(),this.onTransformNodeRemovedObservable.clear(),this.onNewMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onNewSkeletonAddedObservable.clear(),this.onSkeletonRemovedObservable.clear(),this.onNewMaterialAddedObservable.clear(),this.onNewMultiMaterialAddedObservable.clear(),this.onMaterialRemovedObservable.clear(),this.onMultiMaterialRemovedObservable.clear(),this.onNewTextureAddedObservable.clear(),this.onTextureRemovedObservable.clear(),this.onPrePointerObservable.clear(),this.onPointerObservable.clear(),this.onPreKeyboardObservable.clear(),this.onKeyboardObservable.clear(),this.onActiveCameraChanged.clear(),this.detachControl(),this._engine.getInputElement())for(q=0;q<this.cameras.length;q++)this.cameras[q].detachControl();for(;this.animationGroups.length;)this.animationGroups[0].dispose();for(;this.lights.length;)this.lights[0].dispose();for(;this.meshes.length;)this.meshes[0].dispose(!0);for(;this.transformNodes.length;)this.transformNodes[0].dispose(!0);for(;this.cameras.length;)this.cameras[0].dispose();for(this._defaultMaterial&&this._defaultMaterial.dispose();this.multiMaterials.length;)this.multiMaterials[0].dispose();for(;this.materials.length;)this.materials[0].dispose();for(;this.particleSystems.length;)this.particleSystems[0].dispose();for(;this.postProcesses.length;)this.postProcesses[0].dispose();for(;this.textures.length;)this.textures[0].dispose();this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),(q=this._engine.scenes.indexOf(this))>-1&&this._engine.scenes.splice(q,1),this._engine.wipeCaches(!0),this._isDisposed=!0},Object.defineProperty(Y.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),Y.prototype.clearCachedVertexData=function(){for(var k=0;k<this.meshes.length;k++){var H=this.meshes[k].geometry;if(H)for(var Z in H._indices=[],H._vertexBuffers)H._vertexBuffers.hasOwnProperty(Z)&&(H._vertexBuffers[Z]._buffer._data=null)}},Y.prototype.cleanCachedTextureBuffer=function(){for(var k=0,H=this.textures;k<H.length;k++){var Z=H[k];Z._buffer&&(Z._buffer=null)}},Y.prototype.getWorldExtends=function(k){var H=new m.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),Z=new m.e(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return k=k||function(){return!0},this.meshes.filter(k).forEach(function(W){if(W.computeWorldMatrix(!0),W.subMeshes&&W.subMeshes.length!==0&&!W.infiniteDistance){var q=W.getBoundingInfo(),he=q.boundingBox.minimumWorld,ge=q.boundingBox.maximumWorld;m.e.CheckExtends(he,H,Z),m.e.CheckExtends(ge,H,Z)}}),{min:H,max:Z}},Y.prototype.createPickingRay=function(k,H,Z,W,q){throw ne.a.WarnImport("Ray")},Y.prototype.createPickingRayToRef=function(k,H,Z,W,q,he){throw ne.a.WarnImport("Ray")},Y.prototype.createPickingRayInCameraSpace=function(k,H,Z){throw ne.a.WarnImport("Ray")},Y.prototype.createPickingRayInCameraSpaceToRef=function(k,H,Z,W){throw ne.a.WarnImport("Ray")},Y.prototype.pick=function(k,H,Z,W,q,he){var ge=new v.a;return ge._pickingUnavailable=!0,ge},Y.prototype.pickWithBoundingInfo=function(k,H,Z,W,q){var he=new v.a;return he._pickingUnavailable=!0,he},Y.prototype.pickWithRay=function(k,H,Z,W){throw ne.a.WarnImport("Ray")},Y.prototype.multiPick=function(k,H,Z,W,q){throw ne.a.WarnImport("Ray")},Y.prototype.multiPickWithRay=function(k,H,Z){throw ne.a.WarnImport("Ray")},Y.prototype.setPointerOverMesh=function(k,H){this._inputManager.setPointerOverMesh(k,H)},Y.prototype.getPointerOverMesh=function(){return this._inputManager.getPointerOverMesh()},Y.prototype._rebuildGeometries=function(){for(var k=0,H=this.geometries;k<H.length;k++)H[k]._rebuild();for(var Z=0,W=this.meshes;Z<W.length;Z++)W[Z]._rebuild();this.postProcessManager&&this.postProcessManager._rebuild();for(var q=0,he=this._components;q<he.length;q++)he[q].rebuild();for(var ge=0,me=this.particleSystems;ge<me.length;ge++)me[ge].rebuild()},Y.prototype._rebuildTextures=function(){for(var k=0,H=this.textures;k<H.length;k++)H[k]._rebuild();this.markAllMaterialsAsDirty(I.a.MATERIAL_TextureDirtyFlag)},Y.prototype._getByTags=function(k,H,Z){if(H===void 0)return k;var W=[];for(var q in Z=Z||function(ge){},k){var he=k[q];x.a&&x.a.MatchesQuery(he,H)&&(W.push(he),Z(he))}return W},Y.prototype.getMeshesByTags=function(k,H){return this._getByTags(this.meshes,k,H)},Y.prototype.getCamerasByTags=function(k,H){return this._getByTags(this.cameras,k,H)},Y.prototype.getLightsByTags=function(k,H){return this._getByTags(this.lights,k,H)},Y.prototype.getMaterialByTags=function(k,H){return this._getByTags(this.materials,k,H).concat(this._getByTags(this.multiMaterials,k,H))},Y.prototype.getTransformNodesByTags=function(k,H){return this._getByTags(this.transformNodes,k,H)},Y.prototype.setRenderingOrder=function(k,H,Z,W){H===void 0&&(H=null),Z===void 0&&(Z=null),W===void 0&&(W=null),this._renderingManager.setRenderingOrder(k,H,Z,W)},Y.prototype.setRenderingAutoClearDepthStencil=function(k,H,Z,W){Z===void 0&&(Z=!0),W===void 0&&(W=!0),this._renderingManager.setRenderingAutoClearDepthStencil(k,H,Z,W)},Y.prototype.getAutoClearDepthStencilSetup=function(k){return this._renderingManager.getAutoClearDepthStencilSetup(k)},Object.defineProperty(Y.prototype,"blockMaterialDirtyMechanism",{get:function(){return this._blockMaterialDirtyMechanism},set:function(k){this._blockMaterialDirtyMechanism!==k&&(this._blockMaterialDirtyMechanism=k,k||this.markAllMaterialsAsDirty(I.a.MATERIAL_AllDirtyFlag))},enumerable:!1,configurable:!0}),Y.prototype.markAllMaterialsAsDirty=function(k,H){if(!this._blockMaterialDirtyMechanism)for(var Z=0,W=this.materials;Z<W.length;Z++){var q=W[Z];H&&!H(q)||q.markAsDirty(k)}},Y.prototype._loadFile=function(k,H,Z,W,q,he){var ge=this,me=Q.a.LoadFile(k,H,Z,W?this.offlineProvider:void 0,q,he);return this._activeRequests.push(me),me.onCompleteObservable.add(function(_e){ge._activeRequests.splice(ge._activeRequests.indexOf(_e),1)}),me},Y.prototype._loadFileAsync=function(k,H,Z,W){var q=this;return new Promise(function(he,ge){q._loadFile(k,function(me){he(me)},H,Z,W,function(me,_e){ge(_e)})})},Y.prototype._requestFile=function(k,H,Z,W,q,he,ge){var me=this,_e=Q.a.RequestFile(k,H,Z,W?this.offlineProvider:void 0,q,he,ge);return this._activeRequests.push(_e),_e.onCompleteObservable.add(function(be){me._activeRequests.splice(me._activeRequests.indexOf(be),1)}),_e},Y.prototype._requestFileAsync=function(k,H,Z,W,q){var he=this;return new Promise(function(ge,me){he._requestFile(k,function(_e){ge(_e)},H,Z,W,function(_e){me(_e)},q)})},Y.prototype._readFile=function(k,H,Z,W,q){var he=this,ge=Q.a.ReadFile(k,H,Z,W,q);return this._activeRequests.push(ge),ge.onCompleteObservable.add(function(me){he._activeRequests.splice(he._activeRequests.indexOf(me),1)}),ge},Y.prototype._readFileAsync=function(k,H,Z){var W=this;return new Promise(function(q,he){W._readFile(k,function(ge){q(ge)},H,Z,function(ge){he(ge)})})},Y.FOGMODE_NONE=0,Y.FOGMODE_EXP=1,Y.FOGMODE_EXP2=2,Y.FOGMODE_LINEAR=3,Y.MinDeltaTime=1,Y.MaxDeltaTime=1e3,Y}(S.a)},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.WarnImport=function(C){return C+" needs to be imported before as it contains a side-effect required by your code."},_}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return Object.defineProperty(_,"LastCreatedEngine",{get:function(){return this.Instances.length===0?null:this.Instances[this.Instances.length-1]},enumerable:!1,configurable:!0}),Object.defineProperty(_,"LastCreatedScene",{get:function(){return this._LastCreatedScene},enumerable:!1,configurable:!0}),_.Instances=new Array,_._LastCreatedScene=null,_.UseFallbackTexture=!0,_.FallbackTexture="",_}()},function(Me,y,f){f.d(y,"c",function(){return U}),f.d(y,"a",function(){return u}),f.d(y,"b",function(){return C});var U,_=f(0);(function(M){M[M.LOCAL=0]="LOCAL",M[M.WORLD=1]="WORLD",M[M.BONE=2]="BONE"})(U||(U={}));var C,u=function(){function M(){}return M.X=new _.e(1,0,0),M.Y=new _.e(0,1,0),M.Z=new _.e(0,0,1),M}();(function(M){M[M.X=0]="X",M[M.Y=1]="Y",M[M.Z=2]="Z"})(C||(C={}))},function(Me,y,f){f.d(y,"a",function(){return g});var U=f(1),_=f(3),C=f(33),u=f(12),M=f(6),R=f(0),x=f(29),m=f(8),c=f(11),T=f(21),A=f(58),S=f(90),g=function(l){function h(v,E,D,w){w===void 0&&(w=!0);var N=l.call(this,v,D)||this;return N._position=R.e.Zero(),N._upVector=R.e.Up(),N.orthoLeft=null,N.orthoRight=null,N.orthoBottom=null,N.orthoTop=null,N.fov=.8,N.minZ=1,N.maxZ=1e4,N.inertia=.9,N.mode=h.PERSPECTIVE_CAMERA,N.isIntermediate=!1,N.viewport=new A.a(0,0,1,1),N.layerMask=268435455,N.fovMode=h.FOVMODE_VERTICAL_FIXED,N.cameraRigMode=h.RIG_MODE_NONE,N.customRenderTargets=new Array,N.outputRenderTarget=null,N.onViewMatrixChangedObservable=new M.c,N.onProjectionMatrixChangedObservable=new M.c,N.onAfterCheckInputsObservable=new M.c,N.onRestoreStateObservable=new M.c,N.isRigCamera=!1,N._rigCameras=new Array,N._webvrViewMatrix=R.a.Identity(),N._skipRendering=!1,N._projectionMatrix=new R.a,N._postProcesses=new Array,N._activeMeshes=new C.a(256),N._globalPosition=R.e.Zero(),N._computedViewMatrix=R.a.Identity(),N._doNotComputeProjectionMatrix=!1,N._transformMatrix=R.a.Zero(),N._refreshFrustumPlanes=!0,N._isCamera=!0,N._isLeftCamera=!1,N._isRightCamera=!1,N.getScene().addCamera(N),w&&!N.getScene().activeCamera&&(N.getScene().activeCamera=N),N.position=E,N}return Object(U.d)(h,l),Object.defineProperty(h.prototype,"position",{get:function(){return this._position},set:function(v){this._position=v},enumerable:!1,configurable:!0}),Object.defineProperty(h.prototype,"upVector",{get:function(){return this._upVector},set:function(v){this._upVector=v},enumerable:!1,configurable:!0}),h.prototype.storeState=function(){return this._stateStored=!0,this._storedFov=this.fov,this},h.prototype._restoreStateValues=function(){return!!this._stateStored&&(this.fov=this._storedFov,!0)},h.prototype.restoreState=function(){return!!this._restoreStateValues()&&(this.onRestoreStateObservable.notifyObservers(this),!0)},h.prototype.getClassName=function(){return"Camera"},h.prototype.toString=function(v){var E="Name: "+this.name;if(E+=", type: "+this.getClassName(),this.animations)for(var D=0;D<this.animations.length;D++)E+=", animation[0]: "+this.animations[D].toString(v);return E},Object.defineProperty(h.prototype,"globalPosition",{get:function(){return this._globalPosition},enumerable:!1,configurable:!0}),h.prototype.getActiveMeshes=function(){return this._activeMeshes},h.prototype.isActiveMesh=function(v){return this._activeMeshes.indexOf(v)!==-1},h.prototype.isReady=function(v){if(v===void 0&&(v=!1),v)for(var E=0,D=this._postProcesses;E<D.length;E++){var w=D[E];if(w&&!w.isReady())return!1}return l.prototype.isReady.call(this,v)},h.prototype._initCache=function(){l.prototype._initCache.call(this),this._cache.position=new R.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new R.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0},h.prototype._updateCache=function(v){v||l.prototype._updateCache.call(this),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)},h.prototype._isSynchronized=function(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()},h.prototype._isSynchronizedViewMatrix=function(){return!!l.prototype._isSynchronized.call(this)&&this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent()},h.prototype._isSynchronizedProjectionMatrix=function(){var v=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===this.maxZ;if(!v)return!1;var E=this.getEngine();return v=this.mode===h.PERSPECTIVE_CAMERA?this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===E.getAspectRatio(this):this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===E.getRenderWidth()&&this._cache.renderHeight===E.getRenderHeight()},h.prototype.attachControl=function(v,E){},h.prototype.detachControl=function(v){},h.prototype.update=function(){this._checkInputs(),this.cameraRigMode!==h.RIG_MODE_NONE&&this._updateRigCameras()},h.prototype._checkInputs=function(){this.onAfterCheckInputsObservable.notifyObservers(this)},Object.defineProperty(h.prototype,"rigCameras",{get:function(){return this._rigCameras},enumerable:!1,configurable:!0}),Object.defineProperty(h.prototype,"rigPostProcess",{get:function(){return this._rigPostProcess},enumerable:!1,configurable:!0}),h.prototype._getFirstPostProcess=function(){for(var v=0;v<this._postProcesses.length;v++)if(this._postProcesses[v]!==null)return this._postProcesses[v];return null},h.prototype._cascadePostProcessesToRigCams=function(){var v=this._getFirstPostProcess();v&&v.markTextureDirty();for(var E=0,D=this._rigCameras.length;E<D;E++){var w=this._rigCameras[E],N=w._rigPostProcess;N?(N.getEffectName()==="pass"&&(w.isIntermediate=this._postProcesses.length===0),w._postProcesses=this._postProcesses.slice(0).concat(N),N.markTextureDirty()):w._postProcesses=this._postProcesses.slice(0)}},h.prototype.attachPostProcess=function(v,E){return E===void 0&&(E=null),!v.isReusable()&&this._postProcesses.indexOf(v)>-1?(m.a.Error("You're trying to reuse a post process not defined as reusable."),0):(E==null||E<0?this._postProcesses.push(v):this._postProcesses[E]===null?this._postProcesses[E]=v:this._postProcesses.splice(E,0,v),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(v))},h.prototype.detachPostProcess=function(v){var E=this._postProcesses.indexOf(v);E!==-1&&(this._postProcesses[E]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()},h.prototype.getWorldMatrix=function(){return this._isSynchronizedViewMatrix()||this.getViewMatrix(),this._worldMatrix},h.prototype._getViewMatrix=function(){return R.a.Identity()},h.prototype.getViewMatrix=function(v){return!v&&this._isSynchronizedViewMatrix()||(this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix)),this._computedViewMatrix},h.prototype.freezeProjectionMatrix=function(v){this._doNotComputeProjectionMatrix=!0,v!==void 0&&(this._projectionMatrix=v)},h.prototype.unfreezeProjectionMatrix=function(){this._doNotComputeProjectionMatrix=!1},h.prototype.getProjectionMatrix=function(v){var E,D,w,N,I,V,X,j;if(this._doNotComputeProjectionMatrix||!v&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=this.maxZ,this._refreshFrustumPlanes=!0;var ne=this.getEngine(),te=this.getScene();if(this.mode===h.PERSPECTIVE_CAMERA){this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=ne.getAspectRatio(this),this.minZ<=0&&(this.minZ=.1);var de=ne.useReverseDepthBuffer;(te.useRightHandedSystem?de?R.a.PerspectiveFovReverseRHToRef:R.a.PerspectiveFovRHToRef:de?R.a.PerspectiveFovReverseLHToRef:R.a.PerspectiveFovLHToRef)(this.fov,ne.getAspectRatio(this),this.minZ,this.maxZ,this._projectionMatrix,this.fovMode===h.FOVMODE_VERTICAL_FIXED)}else{var pe=ne.getRenderWidth()/2,ae=ne.getRenderHeight()/2;te.useRightHandedSystem?R.a.OrthoOffCenterRHToRef((E=this.orthoLeft)!==null&&E!==void 0?E:-pe,(D=this.orthoRight)!==null&&D!==void 0?D:pe,(w=this.orthoBottom)!==null&&w!==void 0?w:-ae,(N=this.orthoTop)!==null&&N!==void 0?N:ae,this.minZ,this.maxZ,this._projectionMatrix):R.a.OrthoOffCenterLHToRef((I=this.orthoLeft)!==null&&I!==void 0?I:-pe,(V=this.orthoRight)!==null&&V!==void 0?V:pe,(X=this.orthoBottom)!==null&&X!==void 0?X:-ae,(j=this.orthoTop)!==null&&j!==void 0?j:ae,this.minZ,this.maxZ,this._projectionMatrix),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.renderWidth=ne.getRenderWidth(),this._cache.renderHeight=ne.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix},h.prototype.getTransformationMatrix=function(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix},h.prototype._updateFrustumPlanes=function(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?S.a.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=S.a.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)},h.prototype.isInFrustum=function(v,E){if(E===void 0&&(E=!1),this._updateFrustumPlanes(),E&&this.rigCameras.length>0){var D=!1;return this.rigCameras.forEach(function(w){w._updateFrustumPlanes(),D=D||v.isInFrustum(w._frustumPlanes)}),D}return v.isInFrustum(this._frustumPlanes)},h.prototype.isCompletelyInFrustum=function(v){return this._updateFrustumPlanes(),v.isCompletelyInFrustum(this._frustumPlanes)},h.prototype.getForwardRay=function(v,E,D){throw T.a.WarnImport("Ray")},h.prototype.getForwardRayToRef=function(v,E,D,w){throw T.a.WarnImport("Ray")},h.prototype.dispose=function(v,E){for(E===void 0&&(E=!1),this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){var D=this._rigCameras.pop();D&&D.dispose()}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses=[];else if(this.cameraRigMode!==h.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses=[];else for(var w=this._postProcesses.length;--w>=0;){var N=this._postProcesses[w];N&&N.dispose(this)}for(w=this.customRenderTargets.length;--w>=0;)this.customRenderTargets[w].dispose();this.customRenderTargets=[],this._activeMeshes.dispose(),l.prototype.dispose.call(this,v,E)},Object.defineProperty(h.prototype,"isLeftCamera",{get:function(){return this._isLeftCamera},enumerable:!1,configurable:!0}),Object.defineProperty(h.prototype,"isRightCamera",{get:function(){return this._isRightCamera},enumerable:!1,configurable:!0}),Object.defineProperty(h.prototype,"leftCamera",{get:function(){return this._rigCameras.length<1?null:this._rigCameras[0]},enumerable:!1,configurable:!0}),Object.defineProperty(h.prototype,"rightCamera",{get:function(){return this._rigCameras.length<2?null:this._rigCameras[1]},enumerable:!1,configurable:!0}),h.prototype.getLeftTarget=function(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()},h.prototype.getRightTarget=function(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()},h.prototype.setCameraRigMode=function(v,E){if(this.cameraRigMode!==v){for(;this._rigCameras.length>0;){var D=this._rigCameras.pop();D&&D.dispose()}if(this.cameraRigMode=v,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=E.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=u.b.ToRadians(this._cameraRigParams.interaxialDistance/.0637),this.cameraRigMode!==h.RIG_MODE_NONE){var w=this.createRigCamera(this.name+"_L",0);w&&(w._isLeftCamera=!0);var N=this.createRigCamera(this.name+"_R",1);N&&(N._isRightCamera=!0),w&&N&&(this._rigCameras.push(w),this._rigCameras.push(N))}switch(this.cameraRigMode){case h.RIG_MODE_STEREOSCOPIC_ANAGLYPH:h._setStereoscopicAnaglyphRigMode(this);break;case h.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case h.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case h.RIG_MODE_STEREOSCOPIC_OVERUNDER:case h.RIG_MODE_STEREOSCOPIC_INTERLACED:h._setStereoscopicRigMode(this);break;case h.RIG_MODE_VR:h._setVRRigMode(this,E);break;case h.RIG_MODE_WEBVR:h._setWebVRRigMode(this,E)}this._cascadePostProcessesToRigCams(),this.update()}},h._setStereoscopicRigMode=function(v){throw"Import Cameras/RigModes/stereoscopicRigMode before using stereoscopic rig mode"},h._setStereoscopicAnaglyphRigMode=function(v){throw"Import Cameras/RigModes/stereoscopicAnaglyphRigMode before using stereoscopic anaglyph rig mode"},h._setVRRigMode=function(v,E){throw"Import Cameras/RigModes/vrRigMode before using VR rig mode"},h._setWebVRRigMode=function(v,E){throw"Import Cameras/RigModes/WebVRRigMode before using Web VR rig mode"},h.prototype._getVRProjectionMatrix=function(){return R.a.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.maxZ,this._cameraRigParams.vrWorkMatrix),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix},h.prototype._updateCameraRotationMatrix=function(){},h.prototype._updateWebVRCameraRotationMatrix=function(){},h.prototype._getWebVRProjectionMatrix=function(){return R.a.Identity()},h.prototype._getWebVRViewMatrix=function(){return R.a.Identity()},h.prototype.setCameraRigParameter=function(v,E){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[v]=E,v==="interaxialDistance"&&(this._cameraRigParams.stereoHalfAngle=u.b.ToRadians(E/.0637))},h.prototype.createRigCamera=function(v,E){return null},h.prototype._updateRigCameras=function(){for(var v=0;v<this._rigCameras.length;v++)this._rigCameras[v].minZ=this.minZ,this._rigCameras[v].maxZ=this.maxZ,this._rigCameras[v].fov=this.fov,this._rigCameras[v].upVector.copyFrom(this.upVector);this.cameraRigMode===h.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)},h.prototype._setupInputs=function(){},h.prototype.serialize=function(){var v=_.a.Serialize(this);return v.type=this.getClassName(),this.parent&&(v.parentId=this.parent.id),this.inputs&&this.inputs.serialize(v),_.a.AppendSerializedAnimations(this,v),v.ranges=this.serializeAnimationRanges(),v},h.prototype.clone=function(v){return _.a.Clone(h.GetConstructorFromName(this.getClassName(),v,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this)},h.prototype.getDirection=function(v){var E=R.e.Zero();return this.getDirectionToRef(v,E),E},Object.defineProperty(h.prototype,"absoluteRotation",{get:function(){var v=R.b.Zero();return this.getWorldMatrix().decompose(void 0,v),v},enumerable:!1,configurable:!0}),h.prototype.getDirectionToRef=function(v,E){R.e.TransformNormalToRef(v,this.getWorldMatrix(),E)},h.GetConstructorFromName=function(v,E,D,w,N){w===void 0&&(w=0),N===void 0&&(N=!0);var I=x.a.Construct(v,E,D,{interaxial_distance:w,isStereoscopicSideBySide:N});return I||function(){return h._createDefaultParsedCamera(E,D)}},h.prototype.computeWorldMatrix=function(){return this.getWorldMatrix()},h.Parse=function(v,E){var D=v.type,w=h.GetConstructorFromName(D,v.name,E,v.interaxial_distance,v.isStereoscopicSideBySide),N=_.a.Parse(w,v,E);if(v.parentId&&(N._waitingParentId=v.parentId),N.inputs&&(N.inputs.parse(v),N._setupInputs()),v.upVector&&(N.upVector=R.e.FromArray(v.upVector)),N.setPosition&&(N.position.copyFromFloats(0,0,0),N.setPosition(R.e.FromArray(v.position))),v.target&&N.setTarget&&N.setTarget(R.e.FromArray(v.target)),v.cameraRigMode){var I=v.interaxial_distance?{interaxialDistance:v.interaxial_distance}:{};N.setCameraRigMode(v.cameraRigMode,I)}if(v.animations){for(var V=0;V<v.animations.length;V++){var X=v.animations[V],j=c.a.GetClass("BABYLON.Animation");j&&N.animations.push(j.Parse(X))}x.a.ParseAnimationRanges(N,v,E)}return v.autoAnimate&&E.beginAnimation(N,v.autoAnimateFrom,v.autoAnimateTo,v.autoAnimateLoop,v.autoAnimateSpeed||1),N},h._createDefaultParsedCamera=function(v,E){throw T.a.WarnImport("UniversalCamera")},h.PERSPECTIVE_CAMERA=0,h.ORTHOGRAPHIC_CAMERA=1,h.FOVMODE_VERTICAL_FIXED=0,h.FOVMODE_HORIZONTAL_FIXED=1,h.RIG_MODE_NONE=0,h.RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,h.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,h.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,h.RIG_MODE_STEREOSCOPIC_OVERUNDER=13,h.RIG_MODE_STEREOSCOPIC_INTERLACED=14,h.RIG_MODE_VR=20,h.RIG_MODE_WEBVR=21,h.RIG_MODE_CUSTOM=22,h.ForceAttachControlToAlwaysPreventDefault=!1,Object(U.c)([Object(_.o)("position")],h.prototype,"_position",void 0),Object(U.c)([Object(_.o)("upVector")],h.prototype,"_upVector",void 0),Object(U.c)([Object(_.c)()],h.prototype,"orthoLeft",void 0),Object(U.c)([Object(_.c)()],h.prototype,"orthoRight",void 0),Object(U.c)([Object(_.c)()],h.prototype,"orthoBottom",void 0),Object(U.c)([Object(_.c)()],h.prototype,"orthoTop",void 0),Object(U.c)([Object(_.c)()],h.prototype,"fov",void 0),Object(U.c)([Object(_.c)()],h.prototype,"minZ",void 0),Object(U.c)([Object(_.c)()],h.prototype,"maxZ",void 0),Object(U.c)([Object(_.c)()],h.prototype,"inertia",void 0),Object(U.c)([Object(_.c)()],h.prototype,"mode",void 0),Object(U.c)([Object(_.c)()],h.prototype,"layerMask",void 0),Object(U.c)([Object(_.c)()],h.prototype,"fovMode",void 0),Object(U.c)([Object(_.c)()],h.prototype,"cameraRigMode",void 0),Object(U.c)([Object(_.c)()],h.prototype,"interaxialDistance",void 0),Object(U.c)([Object(_.c)()],h.prototype,"isStereoscopicSideBySide",void 0),h}(x.a)},function(Me,y,f){f.d(y,"a",function(){return A});var U=f(1),_=f(3),C=f(12),u=f(6),M=f(22),R=f(61),x=f(85),m=f(2),c=f(8),T=f(64),A=function(){function S(g,l,h){this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this.metadata=null,this.reservedDataStore=null,this.checkReadyOnEveryCall=!1,this.checkReadyOnlyOnce=!1,this.state="",this._alpha=1,this._backFaceCulling=!0,this.onCompiled=null,this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new u.c,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=m.a.ALPHA_COMBINE,this._needDepthPrePass=!1,this.disableDepthWrite=!1,this.disableColorWrite=!1,this.forceDepthWrite=!1,this.depthFunction=0,this.separateCullingPass=!1,this._fogEnabled=!0,this.pointSize=1,this.zOffset=0,this._effect=null,this._useUBO=!1,this._fillMode=S.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._forceAlphaTest=!1,this._transparencyMode=null,this.name=g;var v=1;for(this._scene=l||M.a.LastCreatedScene,this.id=g||C.b.RandomId();this._scene.getMaterialByID(this.id);)this.id=g+" "+v++;this.uniqueId=this._scene.getUniqueId(),this._scene.useRightHandedSystem?this.sideOrientation=S.ClockWiseSideOrientation:this.sideOrientation=S.CounterClockWiseSideOrientation,this._uniformBuffer=new x.a(this._scene.getEngine()),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,h||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={})}return Object.defineProperty(S.prototype,"canRenderToMRT",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"alpha",{get:function(){return this._alpha},set:function(g){this._alpha!==g&&(this._alpha=g,this.markAsDirty(S.MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"backFaceCulling",{get:function(){return this._backFaceCulling},set:function(g){this._backFaceCulling!==g&&(this._backFaceCulling=g,this.markAsDirty(S.TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"hasRenderTargetTextures",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"onDispose",{set:function(g){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(g)},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"onBindObservable",{get:function(){return this._onBindObservable||(this._onBindObservable=new u.c),this._onBindObservable},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"onBind",{set:function(g){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(g)},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"onUnBindObservable",{get:function(){return this._onUnBindObservable||(this._onUnBindObservable=new u.c),this._onUnBindObservable},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"onEffectCreatedObservable",{get:function(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new u.c),this._onEffectCreatedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"alphaMode",{get:function(){return this._alphaMode},set:function(g){this._alphaMode!==g&&(this._alphaMode=g,this.markAsDirty(S.TextureDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"needDepthPrePass",{get:function(){return this._needDepthPrePass},set:function(g){this._needDepthPrePass!==g&&(this._needDepthPrePass=g,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"fogEnabled",{get:function(){return this._fogEnabled},set:function(g){this._fogEnabled!==g&&(this._fogEnabled=g,this.markAsDirty(S.MiscDirtyFlag))},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"wireframe",{get:function(){switch(this._fillMode){case S.WireFrameFillMode:case S.LineListDrawMode:case S.LineLoopDrawMode:case S.LineStripDrawMode:return!0}return this._scene.forceWireframe},set:function(g){this.fillMode=g?S.WireFrameFillMode:S.TriangleFillMode},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"pointsCloud",{get:function(){switch(this._fillMode){case S.PointFillMode:case S.PointListDrawMode:return!0}return this._scene.forcePointsCloud},set:function(g){this.fillMode=g?S.PointFillMode:S.TriangleFillMode},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"fillMode",{get:function(){return this._fillMode},set:function(g){this._fillMode!==g&&(this._fillMode=g,this.markAsDirty(S.MiscDirtyFlag))},enumerable:!1,configurable:!0}),S.prototype.toString=function(g){return"Name: "+this.name},S.prototype.getClassName=function(){return"Material"},Object.defineProperty(S.prototype,"isFrozen",{get:function(){return this.checkReadyOnlyOnce},enumerable:!1,configurable:!0}),S.prototype.freeze=function(){this.markDirty(),this.checkReadyOnlyOnce=!0},S.prototype.unfreeze=function(){this.markDirty(),this.checkReadyOnlyOnce=!1},S.prototype.isReady=function(g,l){return!0},S.prototype.isReadyForSubMesh=function(g,l,h){return!1},S.prototype.getEffect=function(){return this._effect},S.prototype.getScene=function(){return this._scene},Object.defineProperty(S.prototype,"transparencyMode",{get:function(){return this._transparencyMode},set:function(g){this._transparencyMode!==g&&(this._transparencyMode=g,this._forceAlphaTest=g===S.MATERIAL_ALPHATESTANDBLEND,this._markAllSubMeshesAsTexturesAndMiscDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"_disableAlphaBlending",{get:function(){return this._transparencyMode===S.MATERIAL_OPAQUE||this._transparencyMode===S.MATERIAL_ALPHATEST},enumerable:!1,configurable:!0}),S.prototype.needAlphaBlending=function(){return!this._disableAlphaBlending&&this.alpha<1},S.prototype.needAlphaBlendingForMesh=function(g){return!(this._disableAlphaBlending&&g.visibility>=1)&&(this.needAlphaBlending()||g.visibility<1||g.hasVertexAlpha)},S.prototype.needAlphaTesting=function(){return!!this._forceAlphaTest},S.prototype._shouldTurnAlphaTestOn=function(g){return!this.needAlphaBlendingForMesh(g)&&this.needAlphaTesting()},S.prototype.getAlphaTestTexture=function(){return null},S.prototype.markDirty=function(){for(var g=0,l=this.getScene().meshes;g<l.length;g++){var h=l[g];if(h.subMeshes)for(var v=0,E=h.subMeshes;v<E.length;v++){var D=E[v];D.getMaterial()===this&&D.effect&&(D.effect._wasPreviouslyReady=!1)}}},S.prototype._preBind=function(g,l){l===void 0&&(l=null);var h=this._scene.getEngine(),v=(l??this.sideOrientation)===S.ClockWiseSideOrientation;return h.enableEffect(g||this._effect),h.setState(this.backFaceCulling,this.zOffset,!1,v),v},S.prototype.bind=function(g,l){},S.prototype.bindForSubMesh=function(g,l,h){},S.prototype.bindOnlyWorldMatrix=function(g){},S.prototype.bindSceneUniformBuffer=function(g,l){l.bindToEffect(g,"Scene")},S.prototype.bindView=function(g){this._useUBO?this.bindSceneUniformBuffer(g,this.getScene().getSceneUniformBuffer()):g.setMatrix("view",this.getScene().getViewMatrix())},S.prototype.bindViewProjection=function(g){this._useUBO?this.bindSceneUniformBuffer(g,this.getScene().getSceneUniformBuffer()):g.setMatrix("viewProjection",this.getScene().getTransformMatrix())},S.prototype._afterBind=function(g){if(this._scene._cachedMaterial=this,this._scene._cachedVisibility=g?g.visibility:1,this._onBindObservable&&g&&this._onBindObservable.notifyObservers(g),this.disableDepthWrite){var l=this._scene.getEngine();this._cachedDepthWriteState=l.getDepthWrite(),l.setDepthWrite(!1)}this.disableColorWrite&&(l=this._scene.getEngine(),this._cachedColorWriteState=l.getColorWrite(),l.setColorWrite(!1)),this.depthFunction!==0&&(l=this._scene.getEngine(),this._cachedDepthFunctionState=l.getDepthFunction()||0,l.setDepthFunction(this.depthFunction))},S.prototype.unbind=function(){this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),this.depthFunction!==0&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)},S.prototype.getActiveTextures=function(){return[]},S.prototype.hasTexture=function(g){return!1},S.prototype.clone=function(g){return null},S.prototype.getBindedMeshes=function(){var g=this;if(this.meshMap){var l=new Array;for(var h in this.meshMap){var v=this.meshMap[h];v&&l.push(v)}return l}return this._scene.meshes.filter(function(E){return E.material===g})},S.prototype.forceCompilation=function(g,l,h,v){var E=this,D=Object(U.a)({clipPlane:!1,useInstances:!1},h),w=this.getScene(),N=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;var I=function(){if(E._scene&&E._scene.getEngine()){var V=w.clipPlane;if(D.clipPlane&&(w.clipPlane=new T.a(0,0,0,1)),E._storeEffectOnSubMeshes){var X=!0,j=null;if(g.subMeshes){var ne=new R.a(0,0,0,0,0,g,void 0,!1,!1);ne._materialDefines&&(ne._materialDefines._renderId=-1),E.isReadyForSubMesh(g,ne,D.useInstances)||(ne.effect&&ne.effect.getCompilationError()&&ne.effect.allFallbacksProcessed()?j=ne.effect.getCompilationError():(X=!1,setTimeout(I,16)))}X&&(E.allowShaderHotSwapping=N,j&&v&&v(j),l&&l(E))}else E.isReady()?(E.allowShaderHotSwapping=N,l&&l(E)):setTimeout(I,16);D.clipPlane&&(w.clipPlane=V)}};I()},S.prototype.forceCompilationAsync=function(g,l){var h=this;return new Promise(function(v,E){h.forceCompilation(g,function(){v()},l,function(D){E(D)})})},S.prototype.markAsDirty=function(g){this.getScene().blockMaterialDirtyMechanism||(S._DirtyCallbackArray.length=0,g&S.TextureDirtyFlag&&S._DirtyCallbackArray.push(S._TextureDirtyCallBack),g&S.LightDirtyFlag&&S._DirtyCallbackArray.push(S._LightsDirtyCallBack),g&S.FresnelDirtyFlag&&S._DirtyCallbackArray.push(S._FresnelDirtyCallBack),g&S.AttributesDirtyFlag&&S._DirtyCallbackArray.push(S._AttributeDirtyCallBack),g&S.MiscDirtyFlag&&S._DirtyCallbackArray.push(S._MiscDirtyCallBack),g&S.PrePassDirtyFlag&&S._DirtyCallbackArray.push(S._PrePassDirtyCallBack),S._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(S._RunDirtyCallBacks),this.getScene().resetCachedMaterial())},S.prototype._markAllSubMeshesAsDirty=function(g){if(!this.getScene().blockMaterialDirtyMechanism)for(var l=0,h=this.getScene().meshes;l<h.length;l++){var v=h[l];if(v.subMeshes)for(var E=0,D=v.subMeshes;E<D.length;E++){var w=D[E];w.getMaterial()===this&&w._materialDefines&&g(w._materialDefines)}}},S.prototype._markScenePrePassDirty=function(){if(!this.getScene().blockMaterialDirtyMechanism){var g=this.getScene().enablePrePassRenderer();g&&g.markAsDirty()}},S.prototype._markAllSubMeshesAsAllDirty=function(){this._markAllSubMeshesAsDirty(S._AllDirtyCallBack)},S.prototype._markAllSubMeshesAsImageProcessingDirty=function(){this._markAllSubMeshesAsDirty(S._ImageProcessingDirtyCallBack)},S.prototype._markAllSubMeshesAsTexturesDirty=function(){this._markAllSubMeshesAsDirty(S._TextureDirtyCallBack)},S.prototype._markAllSubMeshesAsFresnelDirty=function(){this._markAllSubMeshesAsDirty(S._FresnelDirtyCallBack)},S.prototype._markAllSubMeshesAsFresnelAndMiscDirty=function(){this._markAllSubMeshesAsDirty(S._FresnelAndMiscDirtyCallBack)},S.prototype._markAllSubMeshesAsLightsDirty=function(){this._markAllSubMeshesAsDirty(S._LightsDirtyCallBack)},S.prototype._markAllSubMeshesAsAttributesDirty=function(){this._markAllSubMeshesAsDirty(S._AttributeDirtyCallBack)},S.prototype._markAllSubMeshesAsMiscDirty=function(){this._markAllSubMeshesAsDirty(S._MiscDirtyCallBack)},S.prototype._markAllSubMeshesAsPrePassDirty=function(){this._markAllSubMeshesAsDirty(S._MiscDirtyCallBack)},S.prototype._markAllSubMeshesAsTexturesAndMiscDirty=function(){this._markAllSubMeshesAsDirty(S._TextureAndMiscDirtyCallBack)},S.prototype.setPrePassRenderer=function(g){return!1},S.prototype.dispose=function(g,l,h){var v=this.getScene();if(v.stopAnimation(this),v.freeProcessedMaterials(),v.removeMaterial(this),h!==!0)if(this.meshMap)for(var E in this.meshMap)(N=this.meshMap[E])&&(N.material=null,this.releaseVertexArrayObject(N,g));else for(var D=0,w=v.meshes;D<w.length;D++){var N;(N=w[D]).material!==this||N.sourceMesh||(N.material=null,this.releaseVertexArrayObject(N,g))}this._uniformBuffer.dispose(),g&&this._effect&&(this._storeEffectOnSubMeshes||this._effect.dispose(),this._effect=null),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear()},S.prototype.releaseVertexArrayObject=function(g,l){if(g.geometry){var h=g.geometry;if(this._storeEffectOnSubMeshes)for(var v=0,E=g.subMeshes;v<E.length;v++){var D=E[v];h._releaseVertexArrayObject(D._materialEffect),l&&D._materialEffect&&D._materialEffect.dispose()}else h._releaseVertexArrayObject(this._effect)}},S.prototype.serialize=function(){return _.a.Serialize(this)},S.Parse=function(g,l,h){if(g.customType){if(g.customType==="BABYLON.PBRMaterial"&&g.overloadedAlbedo&&(g.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return c.a.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null}else g.customType="BABYLON.StandardMaterial";return C.b.Instantiate(g.customType).Parse(g,l,h)},S.TriangleFillMode=m.a.MATERIAL_TriangleFillMode,S.WireFrameFillMode=m.a.MATERIAL_WireFrameFillMode,S.PointFillMode=m.a.MATERIAL_PointFillMode,S.PointListDrawMode=m.a.MATERIAL_PointListDrawMode,S.LineListDrawMode=m.a.MATERIAL_LineListDrawMode,S.LineLoopDrawMode=m.a.MATERIAL_LineLoopDrawMode,S.LineStripDrawMode=m.a.MATERIAL_LineStripDrawMode,S.TriangleStripDrawMode=m.a.MATERIAL_TriangleStripDrawMode,S.TriangleFanDrawMode=m.a.MATERIAL_TriangleFanDrawMode,S.ClockWiseSideOrientation=m.a.MATERIAL_ClockWiseSideOrientation,S.CounterClockWiseSideOrientation=m.a.MATERIAL_CounterClockWiseSideOrientation,S.TextureDirtyFlag=m.a.MATERIAL_TextureDirtyFlag,S.LightDirtyFlag=m.a.MATERIAL_LightDirtyFlag,S.FresnelDirtyFlag=m.a.MATERIAL_FresnelDirtyFlag,S.AttributesDirtyFlag=m.a.MATERIAL_AttributesDirtyFlag,S.MiscDirtyFlag=m.a.MATERIAL_MiscDirtyFlag,S.PrePassDirtyFlag=m.a.MATERIAL_PrePassDirtyFlag,S.AllDirtyFlag=m.a.MATERIAL_AllDirtyFlag,S.MATERIAL_OPAQUE=0,S.MATERIAL_ALPHATEST=1,S.MATERIAL_ALPHABLEND=2,S.MATERIAL_ALPHATESTANDBLEND=3,S.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0,S.MATERIAL_NORMALBLENDMETHOD_RNM=1,S._AllDirtyCallBack=function(g){return g.markAllAsDirty()},S._ImageProcessingDirtyCallBack=function(g){return g.markAsImageProcessingDirty()},S._TextureDirtyCallBack=function(g){return g.markAsTexturesDirty()},S._FresnelDirtyCallBack=function(g){return g.markAsFresnelDirty()},S._MiscDirtyCallBack=function(g){return g.markAsMiscDirty()},S._PrePassDirtyCallBack=function(g){return g.markAsPrePassDirty()},S._LightsDirtyCallBack=function(g){return g.markAsLightDirty()},S._AttributeDirtyCallBack=function(g){return g.markAsAttributesDirty()},S._FresnelAndMiscDirtyCallBack=function(g){S._FresnelDirtyCallBack(g),S._MiscDirtyCallBack(g)},S._TextureAndMiscDirtyCallBack=function(g){S._TextureDirtyCallBack(g),S._MiscDirtyCallBack(g)},S._DirtyCallbackArray=[],S._RunDirtyCallBacks=function(g){for(var l=0,h=S._DirtyCallbackArray;l<h.length;l++)(0,h[l])(g)},Object(U.c)([Object(_.c)()],S.prototype,"id",void 0),Object(U.c)([Object(_.c)()],S.prototype,"uniqueId",void 0),Object(U.c)([Object(_.c)()],S.prototype,"name",void 0),Object(U.c)([Object(_.c)()],S.prototype,"checkReadyOnEveryCall",void 0),Object(U.c)([Object(_.c)()],S.prototype,"checkReadyOnlyOnce",void 0),Object(U.c)([Object(_.c)()],S.prototype,"state",void 0),Object(U.c)([Object(_.c)("alpha")],S.prototype,"_alpha",void 0),Object(U.c)([Object(_.c)("backFaceCulling")],S.prototype,"_backFaceCulling",void 0),Object(U.c)([Object(_.c)()],S.prototype,"sideOrientation",void 0),Object(U.c)([Object(_.c)("alphaMode")],S.prototype,"_alphaMode",void 0),Object(U.c)([Object(_.c)()],S.prototype,"_needDepthPrePass",void 0),Object(U.c)([Object(_.c)()],S.prototype,"disableDepthWrite",void 0),Object(U.c)([Object(_.c)()],S.prototype,"disableColorWrite",void 0),Object(U.c)([Object(_.c)()],S.prototype,"forceDepthWrite",void 0),Object(U.c)([Object(_.c)()],S.prototype,"depthFunction",void 0),Object(U.c)([Object(_.c)()],S.prototype,"separateCullingPass",void 0),Object(U.c)([Object(_.c)("fogEnabled")],S.prototype,"_fogEnabled",void 0),Object(U.c)([Object(_.c)()],S.prototype,"pointSize",void 0),Object(U.c)([Object(_.c)()],S.prototype,"zOffset",void 0),Object(U.c)([Object(_.c)()],S.prototype,"pointsCloud",null),Object(U.c)([Object(_.c)()],S.prototype,"fillMode",null),Object(U.c)([Object(_.c)()],S.prototype,"transparencyMode",null),S}()},function(Me,y,f){f.d(y,"a",function(){return w});var U=f(22),_=f(5),C=f(21),u=f(6),M=f(141),R=f(142),x=f(143),m=f(2),c=f(27),T=f(8),A=f(38),S=function(){function N(){}return N.prototype.postProcessor=function(I,V,X,j){return j.getCaps().drawBuffersExtension||(I=I.replace(/#extension.+GL_EXT_draw_buffers.+(enable|require)/g,"")),I},N}(),g=f(118),l=f(88),h=f(144),v=f(70),E=f(74),D=function(){},w=function(){function N(I,V,X,j){var ne=this;j===void 0&&(j=!1),this.forcePOTTextures=!1,this.isFullscreen=!1,this.cullBackFaces=!0,this.renderEvenInBackground=!0,this.preventCacheWipeBetweenFrames=!1,this.validateShaderPrograms=!1,this.useReverseDepthBuffer=!1,this.disableUniformBuffers=!1,this._uniformBuffers=new Array,this._webGLVersion=1,this._windowIsBackground=!1,this._highPrecisionShadersAllowed=!0,this._badOS=!1,this._badDesktopOS=!1,this._renderingQueueLaunched=!1,this._activeRenderLoops=new Array,this.onContextLostObservable=new u.c,this.onContextRestoredObservable=new u.c,this._contextWasLost=!1,this._doNotHandleContextLost=!1,this.disableVertexArrayObjects=!1,this._colorWrite=!0,this._colorWriteChanged=!0,this._depthCullingState=new M.a,this._stencilState=new R.a,this._alphaState=new x.a,this._alphaMode=m.a.ALPHA_ADD,this._alphaEquation=m.a.ALPHA_DISABLE,this._internalTexturesCache=new Array,this._activeChannel=0,this._currentTextureChannel=-1,this._boundTexturesCache={},this._compiledEffects={},this._vertexAttribArraysEnabled=[],this._uintIndicesCurrentlySet=!1,this._currentBoundBuffer=new Array,this._currentFramebuffer=null,this._dummyFramebuffer=null,this._currentBufferPointers=new Array,this._currentInstanceLocations=new Array,this._currentInstanceBuffers=new Array,this._vaoRecordInProgress=!1,this._mustWipeVertexAttributes=!1,this._nextFreeTextureSlots=new Array,this._maxSimultaneousTextures=0,this._activeRequests=new Array,this._transformTextureUrl=null,this.hostInformation={isMobile:!1},this.premultipliedAlpha=!0,this.onBeforeTextureInitObservable=new u.c,this._viewportCached={x:0,y:0,z:0,w:0},this._unpackFlipYCached=null,this.enableUnpackFlipYCached=!0,this._getDepthStencilBuffer=function(W,q,he,ge,me,_e){var be=ne._gl,Pe=be.createRenderbuffer();return be.bindRenderbuffer(be.RENDERBUFFER,Pe),he>1&&be.renderbufferStorageMultisample?be.renderbufferStorageMultisample(be.RENDERBUFFER,he,me,W,q):be.renderbufferStorage(be.RENDERBUFFER,ge,W,q),be.framebufferRenderbuffer(be.FRAMEBUFFER,_e,be.RENDERBUFFER,Pe),be.bindRenderbuffer(be.RENDERBUFFER,null),Pe},this._boundUniforms={};var te=null;if(I){if(X=X||{},E.a.SetMatrixPrecision(!!X.useHighPrecisionMatrix),I.getContext){if(te=I,this._renderingCanvas=te,V!=null&&(X.antialias=V),X.deterministicLockstep===void 0&&(X.deterministicLockstep=!1),X.lockstepMaxSteps===void 0&&(X.lockstepMaxSteps=4),X.timeStep===void 0&&(X.timeStep=1/60),X.preserveDrawingBuffer===void 0&&(X.preserveDrawingBuffer=!1),X.audioEngine===void 0&&(X.audioEngine=!0),X.stencil===void 0&&(X.stencil=!0),X.premultipliedAlpha===!1&&(this.premultipliedAlpha=!1),X.xrCompatible===void 0&&(X.xrCompatible=!0),this._doNotHandleContextLost=!!X.doNotHandleContextLost,navigator&&navigator.userAgent){var de=navigator.userAgent;this.hostInformation.isMobile=de.indexOf("Mobile")!==-1;for(var pe=0,ae=N.ExceptionList;pe<ae.length;pe++){var ee=ae[pe],K=ee.key,$=ee.targets;if(new RegExp(K).test(de)){if(ee.capture&&ee.captureConstraint){var L=ee.capture,G=ee.captureConstraint,Q=new RegExp(L).exec(de);if(Q&&Q.length>0&&parseInt(Q[Q.length-1])>=G)continue}for(var oe=0,re=$;oe<re.length;oe++)switch(re[oe]){case"uniformBuffer":this.disableUniformBuffers=!0;break;case"vao":this.disableVertexArrayObjects=!0}}}}if(this._doNotHandleContextLost||(this._onContextLost=function(W){W.preventDefault(),ne._contextWasLost=!0,T.a.Warn("WebGL context lost."),ne.onContextLostObservable.notifyObservers(ne)},this._onContextRestored=function(){setTimeout(function(){ne._initGLContext(),ne._rebuildEffects(),ne._rebuildInternalTextures(),ne._rebuildBuffers(),ne.wipeCaches(!0),T.a.Warn("WebGL context successfully restored."),ne.onContextRestoredObservable.notifyObservers(ne),ne._contextWasLost=!1},0)},te.addEventListener("webglcontextlost",this._onContextLost,!1),te.addEventListener("webglcontextrestored",this._onContextRestored,!1),X.powerPreference="high-performance"),!X.disableWebGL2Support)try{this._gl=te.getContext("webgl2",X)||te.getContext("experimental-webgl2",X),this._gl&&(this._webGLVersion=2,this._gl.deleteQuery||(this._webGLVersion=1))}catch{}if(!this._gl){if(!te)throw new Error("The provided canvas is null or undefined.");try{this._gl=te.getContext("webgl",X)||te.getContext("experimental-webgl",X)}catch{throw new Error("WebGL not supported")}}if(!this._gl)throw new Error("WebGL not supported")}else{this._gl=I,this._renderingCanvas=this._gl.canvas,this._gl.renderbufferStorageMultisample&&(this._webGLVersion=2);var Y=this._gl.getContextAttributes();Y&&(X.stencil=Y.stencil)}this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),X.useHighPrecisionFloats!==void 0&&(this._highPrecisionShadersAllowed=X.useHighPrecisionFloats);var k=A.a.IsWindowObjectExist()&&window.devicePixelRatio||1,H=X.limitDeviceRatio||k;this._hardwareScalingLevel=j?1/Math.min(H,k):1,this.resize(),this._isStencilEnable=!!X.stencil,this._initGLContext();for(var Z=0;Z<this._caps.maxVertexAttribs;Z++)this._currentBufferPointers[Z]=new D;this.webGLVersion>1?this._shaderProcessor=new g.a:this._shaderProcessor=new S,this._badOS=/iPad/i.test(navigator.userAgent)||/iPhone/i.test(navigator.userAgent),this._badDesktopOS=/^((?!chrome|android).)*safari/i.test(navigator.userAgent),this._creationOptions=X,console.log("Babylon.js v"+N.Version+" - "+this.description)}}return Object.defineProperty(N,"NpmPackage",{get:function(){return"babylonjs@4.2.2"},enumerable:!1,configurable:!0}),Object.defineProperty(N,"Version",{get:function(){return"4.2.2"},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"description",{get:function(){var I="WebGL"+this.webGLVersion;return this._caps.parallelShaderCompile&&(I+=" - Parallel shader compilation"),I},enumerable:!1,configurable:!0}),Object.defineProperty(N,"ShadersRepository",{get:function(){return _.a.ShadersRepository},set:function(I){_.a.ShadersRepository=I},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"supportsUniformBuffers",{get:function(){return this.webGLVersion>1&&!this.disableUniformBuffers},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"_shouldUseHighPrecisionShader",{get:function(){return!(!this._caps.highPrecisionShaderSupported||!this._highPrecisionShadersAllowed)},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"needPOTTextures",{get:function(){return this._webGLVersion<2||this.forcePOTTextures},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"doNotHandleContextLost",{get:function(){return this._doNotHandleContextLost},set:function(I){this._doNotHandleContextLost=I},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"_supportsHardwareTextureRescaling",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"framebufferDimensionsObject",{set:function(I){this._framebufferDimensionsObject=I},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"currentViewport",{get:function(){return this._cachedViewport},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"emptyTexture",{get:function(){return this._emptyTexture||(this._emptyTexture=this.createRawTexture(new Uint8Array(4),1,1,m.a.TEXTUREFORMAT_RGBA,!1,!1,m.a.TEXTURE_NEAREST_SAMPLINGMODE)),this._emptyTexture},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"emptyTexture3D",{get:function(){return this._emptyTexture3D||(this._emptyTexture3D=this.createRawTexture3D(new Uint8Array(4),1,1,1,m.a.TEXTUREFORMAT_RGBA,!1,!1,m.a.TEXTURE_NEAREST_SAMPLINGMODE)),this._emptyTexture3D},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"emptyTexture2DArray",{get:function(){return this._emptyTexture2DArray||(this._emptyTexture2DArray=this.createRawTexture2DArray(new Uint8Array(4),1,1,1,m.a.TEXTUREFORMAT_RGBA,!1,!1,m.a.TEXTURE_NEAREST_SAMPLINGMODE)),this._emptyTexture2DArray},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"emptyCubeTexture",{get:function(){if(!this._emptyCubeTexture){var I=new Uint8Array(4),V=[I,I,I,I,I,I];this._emptyCubeTexture=this.createRawCubeTexture(V,1,m.a.TEXTUREFORMAT_RGBA,m.a.TEXTURETYPE_UNSIGNED_INT,!1,!1,m.a.TEXTURE_NEAREST_SAMPLINGMODE)}return this._emptyCubeTexture},enumerable:!1,configurable:!0}),N.prototype._rebuildInternalTextures=function(){for(var I=0,V=this._internalTexturesCache.slice();I<V.length;I++)V[I]._rebuild()},N.prototype._rebuildEffects=function(){for(var I in this._compiledEffects)this._compiledEffects[I]._prepareEffect();_.a.ResetCache()},N.prototype.areAllEffectsReady=function(){for(var I in this._compiledEffects)if(!this._compiledEffects[I].isReady())return!1;return!0},N.prototype._rebuildBuffers=function(){for(var I=0,V=this._uniformBuffers;I<V.length;I++)V[I]._rebuild()},N.prototype._initGLContext=function(){this._caps={maxTexturesImageUnits:this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),maxCombinedTexturesImageUnits:this._gl.getParameter(this._gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxVertexTextureImageUnits:this._gl.getParameter(this._gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxTextureSize:this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),maxSamples:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_SAMPLES):1,maxCubemapTextureSize:this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderTextureSize:this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),maxVertexAttribs:this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),maxVaryingVectors:this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),maxFragmentUniformVectors:this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniformVectors:this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),parallelShaderCompile:this._gl.getExtension("KHR_parallel_shader_compile"),standardDerivatives:this._webGLVersion>1||this._gl.getExtension("OES_standard_derivatives")!==null,maxAnisotropy:1,astc:this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),bptc:this._gl.getExtension("EXT_texture_compression_bptc")||this._gl.getExtension("WEBKIT_EXT_texture_compression_bptc"),s3tc:this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),pvrtc:this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),etc1:this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),etc2:this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),textureAnisotropicFilterExtension:this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),uintIndices:this._webGLVersion>1||this._gl.getExtension("OES_element_index_uint")!==null,fragmentDepthSupported:this._webGLVersion>1||this._gl.getExtension("EXT_frag_depth")!==null,highPrecisionShaderSupported:!1,timerQuery:this._gl.getExtension("EXT_disjoint_timer_query_webgl2")||this._gl.getExtension("EXT_disjoint_timer_query"),canUseTimestampForTimerQuery:!1,drawBuffersExtension:!1,maxMSAASamples:1,colorBufferFloat:this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float"),textureFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_float")),textureHalfFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float")),textureHalfFloatRender:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloatLinearFiltering:!1,vertexArrayObject:!1,instancedArrays:!1,textureLOD:!!(this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod")),blendMinMax:!1,multiview:this._gl.getExtension("OVR_multiview2"),oculusMultiview:this._gl.getExtension("OCULUS_multiview"),depthTextureExtension:!1},this._glVersion=this._gl.getParameter(this._gl.VERSION);var I=this._gl.getExtension("WEBGL_debug_renderer_info");if(I!=null&&(this._glRenderer=this._gl.getParameter(I.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(I.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor="Unknown vendor"),this._glRenderer||(this._glRenderer="Unknown renderer"),this._gl.HALF_FLOAT_OES!==36193&&(this._gl.HALF_FLOAT_OES=36193),this._gl.RGBA16F!==34842&&(this._gl.RGBA16F=34842),this._gl.RGBA32F!==34836&&(this._gl.RGBA32F=34836),this._gl.DEPTH24_STENCIL8!==35056&&(this._gl.DEPTH24_STENCIL8=35056),this._caps.timerQuery&&(this._webGLVersion===1&&(this._gl.getQuery=this._caps.timerQuery.getQueryEXT.bind(this._caps.timerQuery)),this._caps.canUseTimestampForTimerQuery=this._gl.getQuery(this._caps.timerQuery.TIMESTAMP_EXT,this._caps.timerQuery.QUERY_COUNTER_BITS_EXT)>0),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.textureFloatLinearFiltering=!(!this._caps.textureFloat||!this._gl.getExtension("OES_texture_float_linear")),this._caps.textureFloatRender=!(!this._caps.textureFloat||!this._canRenderToFloatFramebuffer()),this._caps.textureHalfFloatLinearFiltering=!!(this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear")),this._webGLVersion>1&&this._gl.HALF_FLOAT_OES!==5131&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=this._gl.getParameter(this._gl.MAX_SAMPLES);else{var V=this._gl.getExtension("WEBGL_draw_buffers");if(V!==null){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=V.drawBuffersWEBGL.bind(V),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(var X=0;X<16;X++)this._gl["COLOR_ATTACHMENT"+X+"_WEBGL"]=V["COLOR_ATTACHMENT"+X+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{var j=this._gl.getExtension("WEBGL_depth_texture");j!=null&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=j.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{var ne=this._gl.getExtension("OES_vertex_array_object");ne!=null&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=ne.createVertexArrayOES.bind(ne),this._gl.bindVertexArray=ne.bindVertexArrayOES.bind(ne),this._gl.deleteVertexArray=ne.deleteVertexArrayOES.bind(ne))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{var te=this._gl.getExtension("ANGLE_instanced_arrays");te!=null?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=te.drawArraysInstancedANGLE.bind(te),this._gl.drawElementsInstanced=te.drawElementsInstancedANGLE.bind(te),this._gl.vertexAttribDivisor=te.vertexAttribDivisorANGLE.bind(te)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){var de=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),pe=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);de&&pe&&(this._caps.highPrecisionShaderSupported=de.precision!==0&&pe.precision!==0)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{var ae=this._gl.getExtension("EXT_blend_minmax");ae!=null&&(this._caps.blendMinMax=!0,this._gl.MAX=ae.MAX_EXT,this._gl.MIN=ae.MIN_EXT)}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(var ee=0;ee<this._maxSimultaneousTextures;ee++)this._nextFreeTextureSlots.push(ee)},Object.defineProperty(N.prototype,"webGLVersion",{get:function(){return this._webGLVersion},enumerable:!1,configurable:!0}),N.prototype.getClassName=function(){return"ThinEngine"},Object.defineProperty(N.prototype,"isStencilEnable",{get:function(){return this._isStencilEnable},enumerable:!1,configurable:!0}),N.prototype._prepareWorkingCanvas=function(){if(!this._workingCanvas){this._workingCanvas=v.a.CreateCanvas(1,1);var I=this._workingCanvas.getContext("2d");I&&(this._workingContext=I)}},N.prototype.resetTextureCache=function(){for(var I in this._boundTexturesCache)this._boundTexturesCache.hasOwnProperty(I)&&(this._boundTexturesCache[I]=null);this._currentTextureChannel=-1},N.prototype.getGlInfo=function(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}},N.prototype.setHardwareScalingLevel=function(I){this._hardwareScalingLevel=I,this.resize()},N.prototype.getHardwareScalingLevel=function(){return this._hardwareScalingLevel},N.prototype.getLoadedTexturesCache=function(){return this._internalTexturesCache},N.prototype.getCaps=function(){return this._caps},N.prototype.stopRenderLoop=function(I){if(I){var V=this._activeRenderLoops.indexOf(I);V>=0&&this._activeRenderLoops.splice(V,1)}else this._activeRenderLoops=[]},N.prototype._renderLoop=function(){if(!this._contextWasLost){var I=!0;if(!this.renderEvenInBackground&&this._windowIsBackground&&(I=!1),I){this.beginFrame();for(var V=0;V<this._activeRenderLoops.length;V++)(0,this._activeRenderLoops[V])();this.endFrame()}}this._activeRenderLoops.length>0?this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow()):this._renderingQueueLaunched=!1},N.prototype.getRenderingCanvas=function(){return this._renderingCanvas},N.prototype.getHostWindow=function(){return A.a.IsWindowObjectExist()?this._renderingCanvas&&this._renderingCanvas.ownerDocument&&this._renderingCanvas.ownerDocument.defaultView?this._renderingCanvas.ownerDocument.defaultView:window:null},N.prototype.getRenderWidth=function(I){return I===void 0&&(I=!1),!I&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth},N.prototype.getRenderHeight=function(I){return I===void 0&&(I=!1),!I&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight},N.prototype._queueNewFrame=function(I,V){return N.QueueNewFrame(I,V)},N.prototype.runRenderLoop=function(I){this._activeRenderLoops.indexOf(I)===-1&&(this._activeRenderLoops.push(I),this._renderingQueueLaunched||(this._renderingQueueLaunched=!0,this._boundRenderFunction=this._renderLoop.bind(this),this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow())))},N.prototype.clear=function(I,V,X,j){j===void 0&&(j=!1),this.applyStates();var ne=0;V&&I&&(this._gl.clearColor(I.r,I.g,I.b,I.a!==void 0?I.a:1),ne|=this._gl.COLOR_BUFFER_BIT),X&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GREATER,this._gl.clearDepth(0)):this._gl.clearDepth(1),ne|=this._gl.DEPTH_BUFFER_BIT),j&&(this._gl.clearStencil(0),ne|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(ne)},N.prototype._viewport=function(I,V,X,j){I===this._viewportCached.x&&V===this._viewportCached.y&&X===this._viewportCached.z&&j===this._viewportCached.w||(this._viewportCached.x=I,this._viewportCached.y=V,this._viewportCached.z=X,this._viewportCached.w=j,this._gl.viewport(I,V,X,j))},N.prototype.setViewport=function(I,V,X){var j=V||this.getRenderWidth(),ne=X||this.getRenderHeight(),te=I.x||0,de=I.y||0;this._cachedViewport=I,this._viewport(te*j,de*ne,j*I.width,ne*I.height)},N.prototype.beginFrame=function(){},N.prototype.endFrame=function(){this._badOS&&this.flushFramebuffer()},N.prototype.resize=function(){var I,V;A.a.IsWindowObjectExist()?(I=this._renderingCanvas?this._renderingCanvas.clientWidth||this._renderingCanvas.width:window.innerWidth,V=this._renderingCanvas?this._renderingCanvas.clientHeight||this._renderingCanvas.height:window.innerHeight):(I=this._renderingCanvas?this._renderingCanvas.width:100,V=this._renderingCanvas?this._renderingCanvas.height:100),this.setSize(I/this._hardwareScalingLevel,V/this._hardwareScalingLevel)},N.prototype.setSize=function(I,V){return!!this._renderingCanvas&&(I|=0,V|=0,(this._renderingCanvas.width!==I||this._renderingCanvas.height!==V)&&(this._renderingCanvas.width=I,this._renderingCanvas.height=V,!0))},N.prototype.bindFramebuffer=function(I,V,X,j,ne,te,de){V===void 0&&(V=0),te===void 0&&(te=0),de===void 0&&(de=0),this._currentRenderTarget&&this.unBindFramebuffer(this._currentRenderTarget),this._currentRenderTarget=I,this._bindUnboundFramebuffer(I._MSAAFramebuffer?I._MSAAFramebuffer:I._framebuffer);var pe=this._gl;I.is2DArray?pe.framebufferTextureLayer(pe.FRAMEBUFFER,pe.COLOR_ATTACHMENT0,I._webGLTexture,te,de):I.isCube&&pe.framebufferTexture2D(pe.FRAMEBUFFER,pe.COLOR_ATTACHMENT0,pe.TEXTURE_CUBE_MAP_POSITIVE_X+V,I._webGLTexture,te);var ae=I._depthStencilTexture;if(ae){var ee=ae._generateStencilBuffer?pe.DEPTH_STENCIL_ATTACHMENT:pe.DEPTH_ATTACHMENT;I.is2DArray?pe.framebufferTextureLayer(pe.FRAMEBUFFER,ee,ae._webGLTexture,te,de):I.isCube?pe.framebufferTexture2D(pe.FRAMEBUFFER,ee,pe.TEXTURE_CUBE_MAP_POSITIVE_X+V,ae._webGLTexture,te):pe.framebufferTexture2D(pe.FRAMEBUFFER,ee,pe.TEXTURE_2D,ae._webGLTexture,te)}this._cachedViewport&&!ne?this.setViewport(this._cachedViewport,X,j):(X||(X=I.width,te&&(X/=Math.pow(2,te))),j||(j=I.height,te&&(j/=Math.pow(2,te))),this._viewport(0,0,X,j)),this.wipeCaches()},N.prototype._bindUnboundFramebuffer=function(I){this._currentFramebuffer!==I&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,I),this._currentFramebuffer=I)},N.prototype.unBindFramebuffer=function(I,V,X){V===void 0&&(V=!1),this._currentRenderTarget=null;var j=this._gl;if(I._MSAAFramebuffer){if(I._textureArray)return void this.unBindMultiColorAttachmentFramebuffer(I._textureArray,V,X);j.bindFramebuffer(j.READ_FRAMEBUFFER,I._MSAAFramebuffer),j.bindFramebuffer(j.DRAW_FRAMEBUFFER,I._framebuffer),j.blitFramebuffer(0,0,I.width,I.height,0,0,I.width,I.height,j.COLOR_BUFFER_BIT,j.NEAREST)}!I.generateMipMaps||V||I.isCube||(this._bindTextureDirectly(j.TEXTURE_2D,I,!0),j.generateMipmap(j.TEXTURE_2D),this._bindTextureDirectly(j.TEXTURE_2D,null)),X&&(I._MSAAFramebuffer&&this._bindUnboundFramebuffer(I._framebuffer),X()),this._bindUnboundFramebuffer(null)},N.prototype.flushFramebuffer=function(){this._gl.flush()},N.prototype.restoreDefaultFramebuffer=function(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()},N.prototype._resetVertexBufferBinding=function(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null},N.prototype.createVertexBuffer=function(I){return this._createVertexBuffer(I,this._gl.STATIC_DRAW)},N.prototype._createVertexBuffer=function(I,V){var X=this._gl.createBuffer();if(!X)throw new Error("Unable to create vertex buffer");var j=new l.a(X);return this.bindArrayBuffer(j),I instanceof Array?this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(I),this._gl.STATIC_DRAW):this._gl.bufferData(this._gl.ARRAY_BUFFER,I,this._gl.STATIC_DRAW),this._resetVertexBufferBinding(),j.references=1,j},N.prototype.createDynamicVertexBuffer=function(I){return this._createVertexBuffer(I,this._gl.DYNAMIC_DRAW)},N.prototype._resetIndexBufferBinding=function(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null},N.prototype.createIndexBuffer=function(I,V){var X=this._gl.createBuffer(),j=new l.a(X);if(!X)throw new Error("Unable to create index buffer");this.bindIndexBuffer(j);var ne=this._normalizeIndexData(I);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,ne,V?this._gl.DYNAMIC_DRAW:this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),j.references=1,j.is32Bits=ne.BYTES_PER_ELEMENT===4,j},N.prototype._normalizeIndexData=function(I){if(I instanceof Uint16Array)return I;if(this._caps.uintIndices){if(I instanceof Uint32Array)return I;for(var V=0;V<I.length;V++)if(I[V]>=65535)return new Uint32Array(I);return new Uint16Array(I)}return new Uint16Array(I)},N.prototype.bindArrayBuffer=function(I){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.bindBuffer(I,this._gl.ARRAY_BUFFER)},N.prototype.bindUniformBlock=function(I,V,X){var j=I.program,ne=this._gl.getUniformBlockIndex(j,V);this._gl.uniformBlockBinding(j,ne,X)},N.prototype.bindIndexBuffer=function(I){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.bindBuffer(I,this._gl.ELEMENT_ARRAY_BUFFER)},N.prototype.bindBuffer=function(I,V){(this._vaoRecordInProgress||this._currentBoundBuffer[V]!==I)&&(this._gl.bindBuffer(V,I?I.underlyingResource:null),this._currentBoundBuffer[V]=I)},N.prototype.updateArrayBuffer=function(I){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,I)},N.prototype._vertexAttribPointer=function(I,V,X,j,ne,te,de){var pe=this._currentBufferPointers[V];if(pe){var ae=!1;pe.active?(pe.buffer!==I&&(pe.buffer=I,ae=!0),pe.size!==X&&(pe.size=X,ae=!0),pe.type!==j&&(pe.type=j,ae=!0),pe.normalized!==ne&&(pe.normalized=ne,ae=!0),pe.stride!==te&&(pe.stride=te,ae=!0),pe.offset!==de&&(pe.offset=de,ae=!0)):(ae=!0,pe.active=!0,pe.index=V,pe.size=X,pe.type=j,pe.normalized=ne,pe.stride=te,pe.offset=de,pe.buffer=I),(ae||this._vaoRecordInProgress)&&(this.bindArrayBuffer(I),this._gl.vertexAttribPointer(V,X,j,ne,te,de))}},N.prototype._bindIndexBufferWithCache=function(I){I!=null&&this._cachedIndexBuffer!==I&&(this._cachedIndexBuffer=I,this.bindIndexBuffer(I),this._uintIndicesCurrentlySet=I.is32Bits)},N.prototype._bindVertexBuffersAttributes=function(I,V){var X=V.getAttributesNames();this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.unbindAllAttributes();for(var j=0;j<X.length;j++){var ne=V.getAttributeLocation(j);if(ne>=0){var te=I[X[j]];if(!te)continue;this._gl.enableVertexAttribArray(ne),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[ne]=!0);var de=te.getBuffer();de&&(this._vertexAttribPointer(de,ne,te.getSize(),te.type,te.normalized,te.byteStride,te.byteOffset),te.getIsInstanced()&&(this._gl.vertexAttribDivisor(ne,te.getInstanceDivisor()),this._vaoRecordInProgress||(this._currentInstanceLocations.push(ne),this._currentInstanceBuffers.push(de))))}}},N.prototype.recordVertexArrayObject=function(I,V,X){var j=this._gl.createVertexArray();return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(j),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(I,X),this.bindIndexBuffer(V),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),j},N.prototype.bindVertexArrayObject=function(I,V){this._cachedVertexArrayObject!==I&&(this._cachedVertexArrayObject=I,this._gl.bindVertexArray(I),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=V!=null&&V.is32Bits,this._mustWipeVertexAttributes=!0)},N.prototype.bindBuffersDirectly=function(I,V,X,j,ne){if(this._cachedVertexBuffers!==I||this._cachedEffectForVertexBuffers!==ne){this._cachedVertexBuffers=I,this._cachedEffectForVertexBuffers=ne;var te=ne.getAttributesCount();this._unbindVertexArrayObject(),this.unbindAllAttributes();for(var de=0,pe=0;pe<te;pe++)if(pe<X.length){var ae=ne.getAttributeLocation(pe);ae>=0&&(this._gl.enableVertexAttribArray(ae),this._vertexAttribArraysEnabled[ae]=!0,this._vertexAttribPointer(I,ae,X[pe],this._gl.FLOAT,!1,j,de)),de+=4*X[pe]}}this._bindIndexBufferWithCache(V)},N.prototype._unbindVertexArrayObject=function(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))},N.prototype.bindBuffers=function(I,V,X){this._cachedVertexBuffers===I&&this._cachedEffectForVertexBuffers===X||(this._cachedVertexBuffers=I,this._cachedEffectForVertexBuffers=X,this._bindVertexBuffersAttributes(I,X)),this._bindIndexBufferWithCache(V)},N.prototype.unbindInstanceAttributes=function(){for(var I,V=0,X=this._currentInstanceLocations.length;V<X;V++){var j=this._currentInstanceBuffers[V];I!=j&&j.references&&(I=j,this.bindArrayBuffer(j));var ne=this._currentInstanceLocations[V];this._gl.vertexAttribDivisor(ne,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0},N.prototype.releaseVertexArrayObject=function(I){this._gl.deleteVertexArray(I)},N.prototype._releaseBuffer=function(I){return I.references--,I.references===0&&(this._deleteBuffer(I),!0)},N.prototype._deleteBuffer=function(I){this._gl.deleteBuffer(I.underlyingResource)},N.prototype.updateAndBindInstancesBuffer=function(I,V,X){if(this.bindArrayBuffer(I),V&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,V),X[0].index!==void 0)this.bindInstancesBuffer(I,X,!0);else for(var j=0;j<4;j++){var ne=X[j];this._vertexAttribArraysEnabled[ne]||(this._gl.enableVertexAttribArray(ne),this._vertexAttribArraysEnabled[ne]=!0),this._vertexAttribPointer(I,ne,4,this._gl.FLOAT,!1,64,16*j),this._gl.vertexAttribDivisor(ne,1),this._currentInstanceLocations.push(ne),this._currentInstanceBuffers.push(I)}},N.prototype.bindInstancesBuffer=function(I,V,X){X===void 0&&(X=!0),this.bindArrayBuffer(I);var j=0;if(X)for(var ne=0;ne<V.length;ne++)j+=4*(te=V[ne]).attributeSize;for(ne=0;ne<V.length;ne++){var te;(te=V[ne]).index===void 0&&(te.index=this._currentEffect.getAttributeLocationByName(te.attributeName)),te.index<0||(this._vertexAttribArraysEnabled[te.index]||(this._gl.enableVertexAttribArray(te.index),this._vertexAttribArraysEnabled[te.index]=!0),this._vertexAttribPointer(I,te.index,te.attributeSize,te.attributeType||this._gl.FLOAT,te.normalized||!1,j,te.offset),this._gl.vertexAttribDivisor(te.index,te.divisor===void 0?1:te.divisor),this._currentInstanceLocations.push(te.index),this._currentInstanceBuffers.push(I))}},N.prototype.disableInstanceAttributeByName=function(I){if(this._currentEffect){var V=this._currentEffect.getAttributeLocationByName(I);this.disableInstanceAttribute(V)}},N.prototype.disableInstanceAttribute=function(I){for(var V,X=!1;(V=this._currentInstanceLocations.indexOf(I))!==-1;)this._currentInstanceLocations.splice(V,1),this._currentInstanceBuffers.splice(V,1),X=!0,V=this._currentInstanceLocations.indexOf(I);X&&(this._gl.vertexAttribDivisor(I,0),this.disableAttributeByIndex(I))},N.prototype.disableAttributeByIndex=function(I){this._gl.disableVertexAttribArray(I),this._vertexAttribArraysEnabled[I]=!1,this._currentBufferPointers[I].active=!1},N.prototype.draw=function(I,V,X,j){this.drawElementsType(I?m.a.MATERIAL_TriangleFillMode:m.a.MATERIAL_WireFrameFillMode,V,X,j)},N.prototype.drawPointClouds=function(I,V,X){this.drawArraysType(m.a.MATERIAL_PointFillMode,I,V,X)},N.prototype.drawUnIndexed=function(I,V,X,j){this.drawArraysType(I?m.a.MATERIAL_TriangleFillMode:m.a.MATERIAL_WireFrameFillMode,V,X,j)},N.prototype.drawElementsType=function(I,V,X,j){this.applyStates(),this._reportDrawCall();var ne=this._drawMode(I),te=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,de=this._uintIndicesCurrentlySet?4:2;j?this._gl.drawElementsInstanced(ne,X,te,V*de,j):this._gl.drawElements(ne,X,te,V*de)},N.prototype.drawArraysType=function(I,V,X,j){this.applyStates(),this._reportDrawCall();var ne=this._drawMode(I);j?this._gl.drawArraysInstanced(ne,V,X,j):this._gl.drawArrays(ne,V,X)},N.prototype._drawMode=function(I){switch(I){case m.a.MATERIAL_TriangleFillMode:return this._gl.TRIANGLES;case m.a.MATERIAL_PointFillMode:return this._gl.POINTS;case m.a.MATERIAL_WireFrameFillMode:return this._gl.LINES;case m.a.MATERIAL_PointListDrawMode:return this._gl.POINTS;case m.a.MATERIAL_LineListDrawMode:return this._gl.LINES;case m.a.MATERIAL_LineLoopDrawMode:return this._gl.LINE_LOOP;case m.a.MATERIAL_LineStripDrawMode:return this._gl.LINE_STRIP;case m.a.MATERIAL_TriangleStripDrawMode:return this._gl.TRIANGLE_STRIP;case m.a.MATERIAL_TriangleFanDrawMode:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}},N.prototype._reportDrawCall=function(){},N.prototype._releaseEffect=function(I){this._compiledEffects[I._key]&&(delete this._compiledEffects[I._key],this._deletePipelineContext(I.getPipelineContext()))},N.prototype._deletePipelineContext=function(I){var V=I;V&&V.program&&(V.program.__SPECTOR_rebuildProgram=null,this._gl.deleteProgram(V.program))},N.prototype.createEffect=function(I,V,X,j,ne,te,de,pe,ae){var ee=(I.vertexElement||I.vertex||I.vertexToken||I.vertexSource||I)+"+"+(I.fragmentElement||I.fragment||I.fragmentToken||I.fragmentSource||I)+"@"+(ne||V.defines);if(this._compiledEffects[ee]){var K=this._compiledEffects[ee];return de&&K.isReady()&&de(K),K}var $=new _.a(I,V,X,j,this,ne,te,de,pe,ae);return $._key=ee,this._compiledEffects[ee]=$,$},N._ConcatenateShader=function(I,V,X){return X===void 0&&(X=""),X+(V?V+`
+`:"")+I},N.prototype._compileShader=function(I,V,X,j){return this._compileRawShader(N._ConcatenateShader(I,X,j),V)},N.prototype._compileRawShader=function(I,V){var X=this._gl,j=X.createShader(V==="vertex"?X.VERTEX_SHADER:X.FRAGMENT_SHADER);if(!j)throw new Error("Something went wrong while compile the shader.");return X.shaderSource(j,I),X.compileShader(j),j},N.prototype._getShaderSource=function(I){return this._gl.getShaderSource(I)},N.prototype.createRawShaderProgram=function(I,V,X,j,ne){ne===void 0&&(ne=null),j=j||this._gl;var te=this._compileRawShader(V,"vertex"),de=this._compileRawShader(X,"fragment");return this._createShaderProgram(I,te,de,j,ne)},N.prototype.createShaderProgram=function(I,V,X,j,ne,te){te===void 0&&(te=null),ne=ne||this._gl;var de=this._webGLVersion>1?`#version 300 es
+#define WEBGL2 
+`:"",pe=this._compileShader(V,"vertex",j,de),ae=this._compileShader(X,"fragment",j,de);return this._createShaderProgram(I,pe,ae,ne,te)},N.prototype.createPipelineContext=function(){var I=new h.a;return I.engine=this,this._caps.parallelShaderCompile&&(I.isParallelCompiled=!0),I},N.prototype._createShaderProgram=function(I,V,X,j,ne){var te=j.createProgram();if(I.program=te,!te)throw new Error("Unable to create program");return j.attachShader(te,V),j.attachShader(te,X),j.linkProgram(te),I.context=j,I.vertexShader=V,I.fragmentShader=X,I.isParallelCompiled||this._finalizePipelineContext(I),te},N.prototype._finalizePipelineContext=function(I){var V=I.context,X=I.vertexShader,j=I.fragmentShader,ne=I.program;if(!V.getProgramParameter(ne,V.LINK_STATUS)){var te,de;if(!this._gl.getShaderParameter(X,this._gl.COMPILE_STATUS)&&(te=this._gl.getShaderInfoLog(X)))throw I.vertexCompilationError=te,new Error("VERTEX SHADER "+te);if(!this._gl.getShaderParameter(j,this._gl.COMPILE_STATUS)&&(te=this._gl.getShaderInfoLog(j)))throw I.fragmentCompilationError=te,new Error("FRAGMENT SHADER "+te);if(de=V.getProgramInfoLog(ne))throw I.programLinkError=de,new Error(de)}if(this.validateShaderPrograms&&(V.validateProgram(ne),!V.getProgramParameter(ne,V.VALIDATE_STATUS)&&(de=V.getProgramInfoLog(ne))))throw I.programValidationError=de,new Error(de);V.deleteShader(X),V.deleteShader(j),I.vertexShader=void 0,I.fragmentShader=void 0,I.onCompiled&&(I.onCompiled(),I.onCompiled=void 0)},N.prototype._preparePipelineContext=function(I,V,X,j,ne,te,de){var pe=I;pe.program=j?this.createRawShaderProgram(pe,V,X,void 0,de):this.createShaderProgram(pe,V,X,te,void 0,de),pe.program.__SPECTOR_rebuildProgram=ne},N.prototype._isRenderingStateCompiled=function(I){var V=I;return!!this._gl.getProgramParameter(V.program,this._caps.parallelShaderCompile.COMPLETION_STATUS_KHR)&&(this._finalizePipelineContext(V),!0)},N.prototype._executeWhenRenderingStateIsCompiled=function(I,V){var X=I;if(X.isParallelCompiled){var j=X.onCompiled;X.onCompiled=j?function(){j(),V()}:V}else V()},N.prototype.getUniforms=function(I,V){for(var X=new Array,j=I,ne=0;ne<V.length;ne++)X.push(this._gl.getUniformLocation(j.program,V[ne]));return X},N.prototype.getAttributes=function(I,V){for(var X=[],j=I,ne=0;ne<V.length;ne++)try{X.push(this._gl.getAttribLocation(j.program,V[ne]))}catch{X.push(-1)}return X},N.prototype.enableEffect=function(I){I&&I!==this._currentEffect&&(this.bindSamplers(I),this._currentEffect=I,I.onBind&&I.onBind(I),I._onBindObservable&&I._onBindObservable.notifyObservers(I))},N.prototype.setInt=function(I,V){return!!I&&(this._gl.uniform1i(I,V),!0)},N.prototype.setIntArray=function(I,V){return!!I&&(this._gl.uniform1iv(I,V),!0)},N.prototype.setIntArray2=function(I,V){return!(!I||V.length%2!=0)&&(this._gl.uniform2iv(I,V),!0)},N.prototype.setIntArray3=function(I,V){return!(!I||V.length%3!=0)&&(this._gl.uniform3iv(I,V),!0)},N.prototype.setIntArray4=function(I,V){return!(!I||V.length%4!=0)&&(this._gl.uniform4iv(I,V),!0)},N.prototype.setArray=function(I,V){return!!I&&(this._gl.uniform1fv(I,V),!0)},N.prototype.setArray2=function(I,V){return!(!I||V.length%2!=0)&&(this._gl.uniform2fv(I,V),!0)},N.prototype.setArray3=function(I,V){return!(!I||V.length%3!=0)&&(this._gl.uniform3fv(I,V),!0)},N.prototype.setArray4=function(I,V){return!(!I||V.length%4!=0)&&(this._gl.uniform4fv(I,V),!0)},N.prototype.setMatrices=function(I,V){return!!I&&(this._gl.uniformMatrix4fv(I,!1,V),!0)},N.prototype.setMatrix3x3=function(I,V){return!!I&&(this._gl.uniformMatrix3fv(I,!1,V),!0)},N.prototype.setMatrix2x2=function(I,V){return!!I&&(this._gl.uniformMatrix2fv(I,!1,V),!0)},N.prototype.setFloat=function(I,V){return!!I&&(this._gl.uniform1f(I,V),!0)},N.prototype.setFloat2=function(I,V,X){return!!I&&(this._gl.uniform2f(I,V,X),!0)},N.prototype.setFloat3=function(I,V,X,j){return!!I&&(this._gl.uniform3f(I,V,X,j),!0)},N.prototype.setFloat4=function(I,V,X,j,ne){return!!I&&(this._gl.uniform4f(I,V,X,j,ne),!0)},N.prototype.applyStates=function(){if(this._depthCullingState.apply(this._gl),this._stencilState.apply(this._gl),this._alphaState.apply(this._gl),this._colorWriteChanged){this._colorWriteChanged=!1;var I=this._colorWrite;this._gl.colorMask(I,I,I,I)}},N.prototype.setColorWrite=function(I){I!==this._colorWrite&&(this._colorWriteChanged=!0,this._colorWrite=I)},N.prototype.getColorWrite=function(){return this._colorWrite},Object.defineProperty(N.prototype,"depthCullingState",{get:function(){return this._depthCullingState},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"alphaState",{get:function(){return this._alphaState},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"stencilState",{get:function(){return this._stencilState},enumerable:!1,configurable:!0}),N.prototype.clearInternalTexturesCache=function(){this._internalTexturesCache=[]},N.prototype.wipeCaches=function(I){this.preventCacheWipeBetweenFrames&&!I||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),I&&(this._currentProgram=null,this.resetTextureCache(),this._stencilState.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._alphaMode=m.a.ALPHA_ADD,this._alphaEquation=m.a.ALPHA_DISABLE,this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))},N.prototype._getSamplingParameters=function(I,V){var X=this._gl,j=X.NEAREST,ne=X.NEAREST;switch(I){case m.a.TEXTURE_LINEAR_LINEAR_MIPNEAREST:j=X.LINEAR,ne=V?X.LINEAR_MIPMAP_NEAREST:X.LINEAR;break;case m.a.TEXTURE_LINEAR_LINEAR_MIPLINEAR:j=X.LINEAR,ne=V?X.LINEAR_MIPMAP_LINEAR:X.LINEAR;break;case m.a.TEXTURE_NEAREST_NEAREST_MIPLINEAR:j=X.NEAREST,ne=V?X.NEAREST_MIPMAP_LINEAR:X.NEAREST;break;case m.a.TEXTURE_NEAREST_NEAREST_MIPNEAREST:j=X.NEAREST,ne=V?X.NEAREST_MIPMAP_NEAREST:X.NEAREST;break;case m.a.TEXTURE_NEAREST_LINEAR_MIPNEAREST:j=X.NEAREST,ne=V?X.LINEAR_MIPMAP_NEAREST:X.LINEAR;break;case m.a.TEXTURE_NEAREST_LINEAR_MIPLINEAR:j=X.NEAREST,ne=V?X.LINEAR_MIPMAP_LINEAR:X.LINEAR;break;case m.a.TEXTURE_NEAREST_LINEAR:j=X.NEAREST,ne=X.LINEAR;break;case m.a.TEXTURE_NEAREST_NEAREST:j=X.NEAREST,ne=X.NEAREST;break;case m.a.TEXTURE_LINEAR_NEAREST_MIPNEAREST:j=X.LINEAR,ne=V?X.NEAREST_MIPMAP_NEAREST:X.NEAREST;break;case m.a.TEXTURE_LINEAR_NEAREST_MIPLINEAR:j=X.LINEAR,ne=V?X.NEAREST_MIPMAP_LINEAR:X.NEAREST;break;case m.a.TEXTURE_LINEAR_LINEAR:j=X.LINEAR,ne=X.LINEAR;break;case m.a.TEXTURE_LINEAR_NEAREST:j=X.LINEAR,ne=X.NEAREST}return{min:ne,mag:j}},N.prototype._createTexture=function(){var I=this._gl.createTexture();if(!I)throw new Error("Unable to create texture");return I},N.prototype.createTexture=function(I,V,X,j,ne,te,de,pe,ae,ee,K,$,L){var G=this;ne===void 0&&(ne=m.a.TEXTURE_TRILINEAR_SAMPLINGMODE),te===void 0&&(te=null),de===void 0&&(de=null),pe===void 0&&(pe=null),ae===void 0&&(ae=null),ee===void 0&&(ee=null),K===void 0&&(K=null);var Q=(I=I||"").substr(0,5)==="data:",oe=I.substr(0,5)==="blob:",re=Q&&I.indexOf(";base64,")!==-1,Y=ae||new c.a(this,c.b.Url),k=I;!this._transformTextureUrl||re||ae||pe||(I=this._transformTextureUrl(I)),k!==I&&(Y._originalUrl=k);var H=I.lastIndexOf("."),Z=K||(H>-1?I.substring(H).toLowerCase():""),W=null;Z.indexOf("?")>-1&&(Z=Z.split("?")[0]);for(var q=0,he=N._TextureLoaders;q<he.length;q++){var ge=he[q];if(ge.canLoad(Z,$)){W=ge;break}}j&&j._addPendingData(Y),Y.url=I,Y.generateMipMaps=!V,Y.samplingMode=ne,Y.invertY=X,this._doNotHandleContextLost||(Y._buffer=pe);var me=null;te&&!ae&&(me=Y.onLoadedObservable.add(te)),ae||this._internalTexturesCache.push(Y);var _e=function(ye,Be){j&&j._removePendingData(Y),I===k?(me&&Y.onLoadedObservable.remove(me),U.a.UseFallbackTexture&&G.createTexture(U.a.FallbackTexture,V,Y.invertY,j,ne,null,de,pe,Y),de&&de((ye||"Unknown error")+(U.a.UseFallbackTexture?" - Fallback texture was used":""),Be)):(T.a.Warn("Failed to load "+I+", falling back to "+k),G.createTexture(k,V,Y.invertY,j,ne,te,de,pe,Y,ee,K,$,L))};if(W){var be=function(ye){W.loadData(ye,Y,function(Be,ke,We,je,He,qe){qe?_e("TextureLoader failed to load data"):G._prepareWebGLTexture(Y,j,Be,ke,Y.invertY,!We,je,function(){return He(),!1},ne)},L)};pe?pe instanceof ArrayBuffer?be(new Uint8Array(pe)):ArrayBuffer.isView(pe)?be(pe):de&&de("Unable to load: only ArrayBuffer or ArrayBufferView is supported",null):this._loadFile(I,function(ye){return be(new Uint8Array(ye))},void 0,j?j.offlineProvider:void 0,!0,function(ye,Be){_e("Unable to load "+(ye&&ye.responseURL,Be))})}else{var Pe=function(ye){oe&&!G._doNotHandleContextLost&&(Y._buffer=ye),G._prepareWebGLTexture(Y,j,ye.width,ye.height,Y.invertY,V,!1,function(Be,ke,We){var je=G._gl,He=ye.width===Be&&ye.height===ke,qe=ee?G._getInternalFormat(ee):Z===".jpg"?je.RGB:je.RGBA;if(He)return je.texImage2D(je.TEXTURE_2D,0,qe,qe,je.UNSIGNED_BYTE,ye),!1;var Ge=G._caps.maxTextureSize;if(ye.width>Ge||ye.height>Ge||!G._supportsHardwareTextureRescaling)return G._prepareWorkingCanvas(),!(!G._workingCanvas||!G._workingContext)&&(G._workingCanvas.width=Be,G._workingCanvas.height=ke,G._workingContext.drawImage(ye,0,0,ye.width,ye.height,0,0,Be,ke),je.texImage2D(je.TEXTURE_2D,0,qe,qe,je.UNSIGNED_BYTE,G._workingCanvas),Y.width=Be,Y.height=ke,!1);var nt=new c.a(G,c.b.Temp);return G._bindTextureDirectly(je.TEXTURE_2D,nt,!0),je.texImage2D(je.TEXTURE_2D,0,qe,qe,je.UNSIGNED_BYTE,ye),G._rescaleTexture(nt,Y,j,qe,function(){G._releaseTexture(nt),G._bindTextureDirectly(je.TEXTURE_2D,Y,!0),We()}),!0},ne)};!Q||re?pe&&(pe.decoding||pe.close)?Pe(pe):N._FileToolsLoadImage(I,Pe,_e,j?j.offlineProvider:null,$):typeof pe=="string"||pe instanceof ArrayBuffer||ArrayBuffer.isView(pe)||pe instanceof Blob?N._FileToolsLoadImage(pe,Pe,_e,j?j.offlineProvider:null,$):pe&&Pe(pe)}return Y},N._FileToolsLoadImage=function(I,V,X,j,ne){throw C.a.WarnImport("FileTools")},N.prototype._rescaleTexture=function(I,V,X,j,ne){},N.prototype.createRawTexture=function(I,V,X,j,ne,te,de,pe,ae){throw ae===void 0&&(ae=m.a.TEXTURETYPE_UNSIGNED_INT),C.a.WarnImport("Engine.RawTexture")},N.prototype.createRawCubeTexture=function(I,V,X,j,ne,te,de,pe){throw C.a.WarnImport("Engine.RawTexture")},N.prototype.createRawTexture3D=function(I,V,X,j,ne,te,de,pe,ae,ee){throw ee===void 0&&(ee=m.a.TEXTURETYPE_UNSIGNED_INT),C.a.WarnImport("Engine.RawTexture")},N.prototype.createRawTexture2DArray=function(I,V,X,j,ne,te,de,pe,ae,ee){throw ee===void 0&&(ee=m.a.TEXTURETYPE_UNSIGNED_INT),C.a.WarnImport("Engine.RawTexture")},N.prototype._unpackFlipY=function(I){this._unpackFlipYCached!==I&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,I?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=I))},N.prototype._getUnpackAlignement=function(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)},N.prototype._getTextureTarget=function(I){return I.isCube?this._gl.TEXTURE_CUBE_MAP:I.is3D?this._gl.TEXTURE_3D:I.is2DArray||I.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D},N.prototype.updateTextureSamplingMode=function(I,V,X){X===void 0&&(X=!1);var j=this._getTextureTarget(V),ne=this._getSamplingParameters(I,V.generateMipMaps||X);this._setTextureParameterInteger(j,this._gl.TEXTURE_MAG_FILTER,ne.mag,V),this._setTextureParameterInteger(j,this._gl.TEXTURE_MIN_FILTER,ne.min),X&&(V.generateMipMaps=!0,this._gl.generateMipmap(j)),this._bindTextureDirectly(j,null),V.samplingMode=I},N.prototype.updateTextureWrappingMode=function(I,V,X,j){X===void 0&&(X=null),j===void 0&&(j=null);var ne=this._getTextureTarget(I);V!==null&&(this._setTextureParameterInteger(ne,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(V),I),I._cachedWrapU=V),X!==null&&(this._setTextureParameterInteger(ne,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(X),I),I._cachedWrapV=X),(I.is2DArray||I.is3D)&&j!==null&&(this._setTextureParameterInteger(ne,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(j),I),I._cachedWrapR=j),this._bindTextureDirectly(ne,null)},N.prototype._setupDepthStencilTexture=function(I,V,X,j,ne){var te=V.width||V,de=V.height||V,pe=V.layers||0;I.baseWidth=te,I.baseHeight=de,I.width=te,I.height=de,I.is2DArray=pe>0,I.depth=pe,I.isReady=!0,I.samples=1,I.generateMipMaps=!1,I._generateDepthBuffer=!0,I._generateStencilBuffer=X,I.samplingMode=j?m.a.TEXTURE_BILINEAR_SAMPLINGMODE:m.a.TEXTURE_NEAREST_SAMPLINGMODE,I.type=m.a.TEXTURETYPE_UNSIGNED_INT,I._comparisonFunction=ne;var ae=this._gl,ee=this._getTextureTarget(I),K=this._getSamplingParameters(I.samplingMode,!1);ae.texParameteri(ee,ae.TEXTURE_MAG_FILTER,K.mag),ae.texParameteri(ee,ae.TEXTURE_MIN_FILTER,K.min),ae.texParameteri(ee,ae.TEXTURE_WRAP_S,ae.CLAMP_TO_EDGE),ae.texParameteri(ee,ae.TEXTURE_WRAP_T,ae.CLAMP_TO_EDGE),ne===0?(ae.texParameteri(ee,ae.TEXTURE_COMPARE_FUNC,m.a.LEQUAL),ae.texParameteri(ee,ae.TEXTURE_COMPARE_MODE,ae.NONE)):(ae.texParameteri(ee,ae.TEXTURE_COMPARE_FUNC,ne),ae.texParameteri(ee,ae.TEXTURE_COMPARE_MODE,ae.COMPARE_REF_TO_TEXTURE))},N.prototype._uploadCompressedDataToTextureDirectly=function(I,V,X,j,ne,te,de){te===void 0&&(te=0),de===void 0&&(de=0);var pe=this._gl,ae=pe.TEXTURE_2D;I.isCube&&(ae=pe.TEXTURE_CUBE_MAP_POSITIVE_X+te),this._gl.compressedTexImage2D(ae,de,V,X,j,0,ne)},N.prototype._uploadDataToTextureDirectly=function(I,V,X,j,ne,te){X===void 0&&(X=0),j===void 0&&(j=0),te===void 0&&(te=!1);var de=this._gl,pe=this._getWebGLTextureType(I.type),ae=this._getInternalFormat(I.format),ee=ne===void 0?this._getRGBABufferInternalSizedFormat(I.type,I.format):this._getInternalFormat(ne);this._unpackFlipY(I.invertY);var K=de.TEXTURE_2D;I.isCube&&(K=de.TEXTURE_CUBE_MAP_POSITIVE_X+X);var $=Math.round(Math.log(I.width)*Math.LOG2E),L=Math.round(Math.log(I.height)*Math.LOG2E),G=te?I.width:Math.pow(2,Math.max($-j,0)),Q=te?I.height:Math.pow(2,Math.max(L-j,0));de.texImage2D(K,j,ee,G,Q,0,ae,pe,V)},N.prototype.updateTextureData=function(I,V,X,j,ne,te,de,pe){de===void 0&&(de=0),pe===void 0&&(pe=0);var ae=this._gl,ee=this._getWebGLTextureType(I.type),K=this._getInternalFormat(I.format);this._unpackFlipY(I.invertY);var $=ae.TEXTURE_2D;I.isCube&&($=ae.TEXTURE_CUBE_MAP_POSITIVE_X+de),ae.texSubImage2D($,pe,X,j,ne,te,K,ee,V)},N.prototype._uploadArrayBufferViewToTexture=function(I,V,X,j){X===void 0&&(X=0),j===void 0&&(j=0);var ne=this._gl,te=I.isCube?ne.TEXTURE_CUBE_MAP:ne.TEXTURE_2D;this._bindTextureDirectly(te,I,!0),this._uploadDataToTextureDirectly(I,V,X,j),this._bindTextureDirectly(te,null,!0)},N.prototype._prepareWebGLTextureContinuation=function(I,V,X,j,ne){var te=this._gl;if(te){var de=this._getSamplingParameters(ne,!X);te.texParameteri(te.TEXTURE_2D,te.TEXTURE_MAG_FILTER,de.mag),te.texParameteri(te.TEXTURE_2D,te.TEXTURE_MIN_FILTER,de.min),X||j||te.generateMipmap(te.TEXTURE_2D),this._bindTextureDirectly(te.TEXTURE_2D,null),V&&V._removePendingData(I),I.onLoadedObservable.notifyObservers(I),I.onLoadedObservable.clear()}},N.prototype._prepareWebGLTexture=function(I,V,X,j,ne,te,de,pe,ae){var ee=this;ae===void 0&&(ae=m.a.TEXTURE_TRILINEAR_SAMPLINGMODE);var K=this.getCaps().maxTextureSize,$=Math.min(K,this.needPOTTextures?N.GetExponentOfTwo(X,K):X),L=Math.min(K,this.needPOTTextures?N.GetExponentOfTwo(j,K):j),G=this._gl;G&&(I._webGLTexture?(this._bindTextureDirectly(G.TEXTURE_2D,I,!0),this._unpackFlipY(ne===void 0||!!ne),I.baseWidth=X,I.baseHeight=j,I.width=$,I.height=L,I.isReady=!0,pe($,L,function(){ee._prepareWebGLTextureContinuation(I,V,te,de,ae)})||this._prepareWebGLTextureContinuation(I,V,te,de,ae)):V&&V._removePendingData(I))},N.prototype._setupFramebufferDepthAttachments=function(I,V,X,j,ne){ne===void 0&&(ne=1);var te=this._gl;if(I&&V)return this._getDepthStencilBuffer(X,j,ne,te.DEPTH_STENCIL,te.DEPTH24_STENCIL8,te.DEPTH_STENCIL_ATTACHMENT);if(V){var de=te.DEPTH_COMPONENT16;return this._webGLVersion>1&&(de=te.DEPTH_COMPONENT32F),this._getDepthStencilBuffer(X,j,ne,de,de,te.DEPTH_ATTACHMENT)}return I?this._getDepthStencilBuffer(X,j,ne,te.STENCIL_INDEX8,te.STENCIL_INDEX8,te.STENCIL_ATTACHMENT):null},N.prototype._releaseFramebufferObjects=function(I){var V=this._gl;I._framebuffer&&(V.deleteFramebuffer(I._framebuffer),I._framebuffer=null),I._depthStencilBuffer&&(V.deleteRenderbuffer(I._depthStencilBuffer),I._depthStencilBuffer=null),I._MSAAFramebuffer&&(V.deleteFramebuffer(I._MSAAFramebuffer),I._MSAAFramebuffer=null),I._MSAARenderBuffer&&(V.deleteRenderbuffer(I._MSAARenderBuffer),I._MSAARenderBuffer=null)},N.prototype._releaseTexture=function(I){this._releaseFramebufferObjects(I),this._deleteTexture(I._webGLTexture),this.unbindAllTextures();var V=this._internalTexturesCache.indexOf(I);V!==-1&&this._internalTexturesCache.splice(V,1),I._lodTextureHigh&&I._lodTextureHigh.dispose(),I._lodTextureMid&&I._lodTextureMid.dispose(),I._lodTextureLow&&I._lodTextureLow.dispose(),I._irradianceTexture&&I._irradianceTexture.dispose()},N.prototype._deleteTexture=function(I){this._gl.deleteTexture(I)},N.prototype._setProgram=function(I){this._currentProgram!==I&&(this._gl.useProgram(I),this._currentProgram=I)},N.prototype.bindSamplers=function(I){var V=I.getPipelineContext();this._setProgram(V.program);for(var X=I.getSamplers(),j=0;j<X.length;j++){var ne=I.getUniform(X[j]);ne&&(this._boundUniforms[j]=ne)}this._currentEffect=null},N.prototype._activateCurrentTexture=function(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)},N.prototype._bindTextureDirectly=function(I,V,X,j){X===void 0&&(X=!1),j===void 0&&(j=!1);var ne=!1,te=V&&V._associatedChannel>-1;return X&&te&&(this._activeChannel=V._associatedChannel),this._boundTexturesCache[this._activeChannel]!==V||j?(this._activateCurrentTexture(),V&&V.isMultiview?this._gl.bindTexture(I,V?V._colorTextureArray:null):this._gl.bindTexture(I,V?V._webGLTexture:null),this._boundTexturesCache[this._activeChannel]=V,V&&(V._associatedChannel=this._activeChannel)):X&&(ne=!0,this._activateCurrentTexture()),te&&!X&&this._bindSamplerUniformToChannel(V._associatedChannel,this._activeChannel),ne},N.prototype._bindTexture=function(I,V){if(I!==void 0){V&&(V._associatedChannel=I),this._activeChannel=I;var X=V?this._getTextureTarget(V):this._gl.TEXTURE_2D;this._bindTextureDirectly(X,V)}},N.prototype.unbindAllTextures=function(){for(var I=0;I<this._maxSimultaneousTextures;I++)this._activeChannel=I,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))},N.prototype.setTexture=function(I,V,X){I!==void 0&&(V&&(this._boundUniforms[I]=V),this._setTexture(I,X))},N.prototype._bindSamplerUniformToChannel=function(I,V){var X=this._boundUniforms[I];X&&X._currentState!==V&&(this._gl.uniform1i(X,V),X._currentState=V)},N.prototype._getTextureWrapMode=function(I){switch(I){case m.a.TEXTURE_WRAP_ADDRESSMODE:return this._gl.REPEAT;case m.a.TEXTURE_CLAMP_ADDRESSMODE:return this._gl.CLAMP_TO_EDGE;case m.a.TEXTURE_MIRROR_ADDRESSMODE:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT},N.prototype._setTexture=function(I,V,X,j){if(X===void 0&&(X=!1),j===void 0&&(j=!1),!V)return this._boundTexturesCache[I]!=null&&(this._activeChannel=I,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(V.video)this._activeChannel=I,V.update();else if(V.delayLoadState===m.a.DELAYLOADSTATE_NOTLOADED)return V.delayLoad(),!1;var ne;ne=j?V.depthStencilTexture:V.isReady()?V.getInternalTexture():V.isCube?this.emptyCubeTexture:V.is3D?this.emptyTexture3D:V.is2DArray?this.emptyTexture2DArray:this.emptyTexture,!X&&ne&&(ne._associatedChannel=I);var te=!0;this._boundTexturesCache[I]===ne&&(X||this._bindSamplerUniformToChannel(ne._associatedChannel,I),te=!1),this._activeChannel=I;var de=this._getTextureTarget(ne);if(te&&this._bindTextureDirectly(de,ne,X),ne&&!ne.isMultiview){if(ne.isCube&&ne._cachedCoordinatesMode!==V.coordinatesMode){ne._cachedCoordinatesMode=V.coordinatesMode;var pe=V.coordinatesMode!==m.a.TEXTURE_CUBIC_MODE&&V.coordinatesMode!==m.a.TEXTURE_SKYBOX_MODE?m.a.TEXTURE_WRAP_ADDRESSMODE:m.a.TEXTURE_CLAMP_ADDRESSMODE;V.wrapU=pe,V.wrapV=pe}ne._cachedWrapU!==V.wrapU&&(ne._cachedWrapU=V.wrapU,this._setTextureParameterInteger(de,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(V.wrapU),ne)),ne._cachedWrapV!==V.wrapV&&(ne._cachedWrapV=V.wrapV,this._setTextureParameterInteger(de,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(V.wrapV),ne)),ne.is3D&&ne._cachedWrapR!==V.wrapR&&(ne._cachedWrapR=V.wrapR,this._setTextureParameterInteger(de,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(V.wrapR),ne)),this._setAnisotropicLevel(de,ne,V.anisotropicFilteringLevel)}return!0},N.prototype.setTextureArray=function(I,V,X){if(I!==void 0&&V){this._textureUnits&&this._textureUnits.length===X.length||(this._textureUnits=new Int32Array(X.length));for(var j=0;j<X.length;j++){var ne=X[j].getInternalTexture();ne?(this._textureUnits[j]=I+j,ne._associatedChannel=I+j):this._textureUnits[j]=-1}this._gl.uniform1iv(V,this._textureUnits);for(var te=0;te<X.length;te++)this._setTexture(this._textureUnits[te],X[te],!0)}},N.prototype._setAnisotropicLevel=function(I,V,X){var j=this._caps.textureAnisotropicFilterExtension;V.samplingMode!==m.a.TEXTURE_LINEAR_LINEAR_MIPNEAREST&&V.samplingMode!==m.a.TEXTURE_LINEAR_LINEAR_MIPLINEAR&&V.samplingMode!==m.a.TEXTURE_LINEAR_LINEAR&&(X=1),j&&V._cachedAnisotropicFilteringLevel!==X&&(this._setTextureParameterFloat(I,j.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(X,this._caps.maxAnisotropy),V),V._cachedAnisotropicFilteringLevel=X)},N.prototype._setTextureParameterFloat=function(I,V,X,j){this._bindTextureDirectly(I,j,!0,!0),this._gl.texParameterf(I,V,X)},N.prototype._setTextureParameterInteger=function(I,V,X,j){j&&this._bindTextureDirectly(I,j,!0,!0),this._gl.texParameteri(I,V,X)},N.prototype.unbindAllAttributes=function(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(var I=0;I<this._caps.maxVertexAttribs;I++)this.disableAttributeByIndex(I)}else{I=0;for(var V=this._vertexAttribArraysEnabled.length;I<V;I++)I>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[I]||this.disableAttributeByIndex(I)}},N.prototype.releaseEffects=function(){for(var I in this._compiledEffects){var V=this._compiledEffects[I].getPipelineContext();this._deletePipelineContext(V)}this._compiledEffects={}},N.prototype.dispose=function(){this.stopRenderLoop(),this.onBeforeTextureInitObservable&&this.onBeforeTextureInitObservable.clear(),this._emptyTexture&&(this._releaseTexture(this._emptyTexture),this._emptyTexture=null),this._emptyCubeTexture&&(this._releaseTexture(this._emptyCubeTexture),this._emptyCubeTexture=null),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.releaseEffects(),this.unbindAllAttributes(),this._boundUniforms=[],A.a.IsWindowObjectExist()&&this._renderingCanvas&&(this._doNotHandleContextLost||(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored))),this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers=[],this._renderingCanvas=null,this._currentProgram=null,this._boundRenderFunction=null,_.a.ResetCache();for(var I=0,V=this._activeRequests;I<V.length;I++)V[I].abort()},N.prototype.attachContextLostEvent=function(I){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",I,!1)},N.prototype.attachContextRestoredEvent=function(I){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",I,!1)},N.prototype.getError=function(){return this._gl.getError()},N.prototype._canRenderToFloatFramebuffer=function(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(m.a.TEXTURETYPE_FLOAT)},N.prototype._canRenderToHalfFloatFramebuffer=function(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(m.a.TEXTURETYPE_HALF_FLOAT)},N.prototype._canRenderToFramebuffer=function(I){for(var V=this._gl;V.getError()!==V.NO_ERROR;);var X=!0,j=V.createTexture();V.bindTexture(V.TEXTURE_2D,j),V.texImage2D(V.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(I),1,1,0,V.RGBA,this._getWebGLTextureType(I),null),V.texParameteri(V.TEXTURE_2D,V.TEXTURE_MIN_FILTER,V.NEAREST),V.texParameteri(V.TEXTURE_2D,V.TEXTURE_MAG_FILTER,V.NEAREST);var ne=V.createFramebuffer();V.bindFramebuffer(V.FRAMEBUFFER,ne),V.framebufferTexture2D(V.FRAMEBUFFER,V.COLOR_ATTACHMENT0,V.TEXTURE_2D,j,0);var te=V.checkFramebufferStatus(V.FRAMEBUFFER);if((X=(X=X&&te===V.FRAMEBUFFER_COMPLETE)&&V.getError()===V.NO_ERROR)&&(V.clear(V.COLOR_BUFFER_BIT),X=X&&V.getError()===V.NO_ERROR),X){V.bindFramebuffer(V.FRAMEBUFFER,null);var de=V.RGBA,pe=V.UNSIGNED_BYTE,ae=new Uint8Array(4);V.readPixels(0,0,1,1,de,pe,ae),X=X&&V.getError()===V.NO_ERROR}for(V.deleteTexture(j),V.deleteFramebuffer(ne),V.bindFramebuffer(V.FRAMEBUFFER,null);!X&&V.getError()!==V.NO_ERROR;);return X},N.prototype._getWebGLTextureType=function(I){if(this._webGLVersion===1){switch(I){case m.a.TEXTURETYPE_FLOAT:return this._gl.FLOAT;case m.a.TEXTURETYPE_HALF_FLOAT:return this._gl.HALF_FLOAT_OES;case m.a.TEXTURETYPE_UNSIGNED_BYTE:return this._gl.UNSIGNED_BYTE;case m.a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:return this._gl.UNSIGNED_SHORT_4_4_4_4;case m.a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:return this._gl.UNSIGNED_SHORT_5_5_5_1;case m.a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(I){case m.a.TEXTURETYPE_BYTE:return this._gl.BYTE;case m.a.TEXTURETYPE_UNSIGNED_BYTE:return this._gl.UNSIGNED_BYTE;case m.a.TEXTURETYPE_SHORT:return this._gl.SHORT;case m.a.TEXTURETYPE_UNSIGNED_SHORT:return this._gl.UNSIGNED_SHORT;case m.a.TEXTURETYPE_INT:return this._gl.INT;case m.a.TEXTURETYPE_UNSIGNED_INTEGER:return this._gl.UNSIGNED_INT;case m.a.TEXTURETYPE_FLOAT:return this._gl.FLOAT;case m.a.TEXTURETYPE_HALF_FLOAT:return this._gl.HALF_FLOAT;case m.a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:return this._gl.UNSIGNED_SHORT_4_4_4_4;case m.a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:return this._gl.UNSIGNED_SHORT_5_5_5_1;case m.a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:return this._gl.UNSIGNED_SHORT_5_6_5;case m.a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case m.a.TEXTURETYPE_UNSIGNED_INT_24_8:return this._gl.UNSIGNED_INT_24_8;case m.a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case m.a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case m.a.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE},N.prototype._getInternalFormat=function(I){var V=this._gl.RGBA;switch(I){case m.a.TEXTUREFORMAT_ALPHA:V=this._gl.ALPHA;break;case m.a.TEXTUREFORMAT_LUMINANCE:V=this._gl.LUMINANCE;break;case m.a.TEXTUREFORMAT_LUMINANCE_ALPHA:V=this._gl.LUMINANCE_ALPHA;break;case m.a.TEXTUREFORMAT_RED:V=this._gl.RED;break;case m.a.TEXTUREFORMAT_RG:V=this._gl.RG;break;case m.a.TEXTUREFORMAT_RGB:V=this._gl.RGB;break;case m.a.TEXTUREFORMAT_RGBA:V=this._gl.RGBA}if(this._webGLVersion>1)switch(I){case m.a.TEXTUREFORMAT_RED_INTEGER:V=this._gl.RED_INTEGER;break;case m.a.TEXTUREFORMAT_RG_INTEGER:V=this._gl.RG_INTEGER;break;case m.a.TEXTUREFORMAT_RGB_INTEGER:V=this._gl.RGB_INTEGER;break;case m.a.TEXTUREFORMAT_RGBA_INTEGER:V=this._gl.RGBA_INTEGER}return V},N.prototype._getRGBABufferInternalSizedFormat=function(I,V){if(this._webGLVersion===1){if(V!==void 0)switch(V){case m.a.TEXTUREFORMAT_ALPHA:return this._gl.ALPHA;case m.a.TEXTUREFORMAT_LUMINANCE:return this._gl.LUMINANCE;case m.a.TEXTUREFORMAT_LUMINANCE_ALPHA:return this._gl.LUMINANCE_ALPHA;case m.a.TEXTUREFORMAT_RGB:return this._gl.RGB}return this._gl.RGBA}switch(I){case m.a.TEXTURETYPE_BYTE:switch(V){case m.a.TEXTUREFORMAT_RED:return this._gl.R8_SNORM;case m.a.TEXTUREFORMAT_RG:return this._gl.RG8_SNORM;case m.a.TEXTUREFORMAT_RGB:return this._gl.RGB8_SNORM;case m.a.TEXTUREFORMAT_RED_INTEGER:return this._gl.R8I;case m.a.TEXTUREFORMAT_RG_INTEGER:return this._gl.RG8I;case m.a.TEXTUREFORMAT_RGB_INTEGER:return this._gl.RGB8I;case m.a.TEXTUREFORMAT_RGBA_INTEGER:return this._gl.RGBA8I;default:return this._gl.RGBA8_SNORM}case m.a.TEXTURETYPE_UNSIGNED_BYTE:switch(V){case m.a.TEXTUREFORMAT_RED:return this._gl.R8;case m.a.TEXTUREFORMAT_RG:return this._gl.RG8;case m.a.TEXTUREFORMAT_RGB:return this._gl.RGB8;case m.a.TEXTUREFORMAT_RGBA:return this._gl.RGBA8;case m.a.TEXTUREFORMAT_RED_INTEGER:return this._gl.R8UI;case m.a.TEXTUREFORMAT_RG_INTEGER:return this._gl.RG8UI;case m.a.TEXTUREFORMAT_RGB_INTEGER:return this._gl.RGB8UI;case m.a.TEXTUREFORMAT_RGBA_INTEGER:return this._gl.RGBA8UI;case m.a.TEXTUREFORMAT_ALPHA:return this._gl.ALPHA;case m.a.TEXTUREFORMAT_LUMINANCE:return this._gl.LUMINANCE;case m.a.TEXTUREFORMAT_LUMINANCE_ALPHA:return this._gl.LUMINANCE_ALPHA;default:return this._gl.RGBA8}case m.a.TEXTURETYPE_SHORT:switch(V){case m.a.TEXTUREFORMAT_RED_INTEGER:return this._gl.R16I;case m.a.TEXTUREFORMAT_RG_INTEGER:return this._gl.RG16I;case m.a.TEXTUREFORMAT_RGB_INTEGER:return this._gl.RGB16I;case m.a.TEXTUREFORMAT_RGBA_INTEGER:default:return this._gl.RGBA16I}case m.a.TEXTURETYPE_UNSIGNED_SHORT:switch(V){case m.a.TEXTUREFORMAT_RED_INTEGER:return this._gl.R16UI;case m.a.TEXTUREFORMAT_RG_INTEGER:return this._gl.RG16UI;case m.a.TEXTUREFORMAT_RGB_INTEGER:return this._gl.RGB16UI;case m.a.TEXTUREFORMAT_RGBA_INTEGER:default:return this._gl.RGBA16UI}case m.a.TEXTURETYPE_INT:switch(V){case m.a.TEXTUREFORMAT_RED_INTEGER:return this._gl.R32I;case m.a.TEXTUREFORMAT_RG_INTEGER:return this._gl.RG32I;case m.a.TEXTUREFORMAT_RGB_INTEGER:return this._gl.RGB32I;case m.a.TEXTUREFORMAT_RGBA_INTEGER:default:return this._gl.RGBA32I}case m.a.TEXTURETYPE_UNSIGNED_INTEGER:switch(V){case m.a.TEXTUREFORMAT_RED_INTEGER:return this._gl.R32UI;case m.a.TEXTUREFORMAT_RG_INTEGER:return this._gl.RG32UI;case m.a.TEXTUREFORMAT_RGB_INTEGER:return this._gl.RGB32UI;case m.a.TEXTUREFORMAT_RGBA_INTEGER:default:return this._gl.RGBA32UI}case m.a.TEXTURETYPE_FLOAT:switch(V){case m.a.TEXTUREFORMAT_RED:return this._gl.R32F;case m.a.TEXTUREFORMAT_RG:return this._gl.RG32F;case m.a.TEXTUREFORMAT_RGB:return this._gl.RGB32F;case m.a.TEXTUREFORMAT_RGBA:default:return this._gl.RGBA32F}case m.a.TEXTURETYPE_HALF_FLOAT:switch(V){case m.a.TEXTUREFORMAT_RED:return this._gl.R16F;case m.a.TEXTUREFORMAT_RG:return this._gl.RG16F;case m.a.TEXTUREFORMAT_RGB:return this._gl.RGB16F;case m.a.TEXTUREFORMAT_RGBA:default:return this._gl.RGBA16F}case m.a.TEXTURETYPE_UNSIGNED_SHORT_5_6_5:return this._gl.RGB565;case m.a.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV:return this._gl.R11F_G11F_B10F;case m.a.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV:return this._gl.RGB9_E5;case m.a.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4:return this._gl.RGBA4;case m.a.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1:return this._gl.RGB5_A1;case m.a.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV:switch(V){case m.a.TEXTUREFORMAT_RGBA:return this._gl.RGB10_A2;case m.a.TEXTUREFORMAT_RGBA_INTEGER:return this._gl.RGB10_A2UI;default:return this._gl.RGB10_A2}}return this._gl.RGBA8},N.prototype._getRGBAMultiSampleBufferFormat=function(I){return I===m.a.TEXTURETYPE_FLOAT?this._gl.RGBA32F:I===m.a.TEXTURETYPE_HALF_FLOAT?this._gl.RGBA16F:this._gl.RGBA8},N.prototype._loadFile=function(I,V,X,j,ne,te){var de=this,pe=N._FileToolsLoadFile(I,V,X,j,ne,te);return this._activeRequests.push(pe),pe.onCompleteObservable.add(function(ae){de._activeRequests.splice(de._activeRequests.indexOf(ae),1)}),pe},N._FileToolsLoadFile=function(I,V,X,j,ne,te){throw C.a.WarnImport("FileTools")},N.prototype.readPixels=function(I,V,X,j,ne){ne===void 0&&(ne=!0);var te=ne?4:3,de=ne?this._gl.RGBA:this._gl.RGB,pe=new Uint8Array(j*X*te);return this._gl.readPixels(I,V,X,j,de,this._gl.UNSIGNED_BYTE,pe),pe},Object.defineProperty(N,"IsSupported",{get:function(){return this.isSupported()},enumerable:!1,configurable:!0}),N.isSupported=function(){if(this._HasMajorPerformanceCaveat!==null)return!this._HasMajorPerformanceCaveat;if(this._IsSupported===null)try{var I=v.a.CreateCanvas(1,1),V=I.getContext("webgl")||I.getContext("experimental-webgl");this._IsSupported=V!=null&&!!window.WebGLRenderingContext}catch{this._IsSupported=!1}return this._IsSupported},Object.defineProperty(N,"HasMajorPerformanceCaveat",{get:function(){if(this._HasMajorPerformanceCaveat===null)try{var I=v.a.CreateCanvas(1,1),V=I.getContext("webgl",{failIfMajorPerformanceCaveat:!0})||I.getContext("experimental-webgl",{failIfMajorPerformanceCaveat:!0});this._HasMajorPerformanceCaveat=!V}catch{this._HasMajorPerformanceCaveat=!1}return this._HasMajorPerformanceCaveat},enumerable:!1,configurable:!0}),N.CeilingPOT=function(I){return I--,I|=I>>1,I|=I>>2,I|=I>>4,I|=I>>8,I|=I>>16,++I},N.FloorPOT=function(I){return I|=I>>1,I|=I>>2,I|=I>>4,I|=I>>8,(I|=I>>16)-(I>>1)},N.NearestPOT=function(I){var V=N.CeilingPOT(I),X=N.FloorPOT(I);return V-I>I-X?X:V},N.GetExponentOfTwo=function(I,V,X){var j;switch(X===void 0&&(X=m.a.SCALEMODE_NEAREST),X){case m.a.SCALEMODE_FLOOR:j=N.FloorPOT(I);break;case m.a.SCALEMODE_NEAREST:j=N.NearestPOT(I);break;case m.a.SCALEMODE_CEILING:default:j=N.CeilingPOT(I)}return Math.min(j,V)},N.QueueNewFrame=function(I,V){return A.a.IsWindowObjectExist()?(V||(V=window),V.requestPostAnimationFrame?V.requestPostAnimationFrame(I):V.requestAnimationFrame?V.requestAnimationFrame(I):V.msRequestAnimationFrame?V.msRequestAnimationFrame(I):V.webkitRequestAnimationFrame?V.webkitRequestAnimationFrame(I):V.mozRequestAnimationFrame?V.mozRequestAnimationFrame(I):V.oRequestAnimationFrame?V.oRequestAnimationFrame(I):window.setTimeout(I,16)):typeof requestAnimationFrame<"u"?requestAnimationFrame(I):setTimeout(I,16)},N.prototype.getHostDocument=function(){return this._renderingCanvas&&this._renderingCanvas.ownerDocument?this._renderingCanvas.ownerDocument:document},N.ExceptionList=[{key:"Chrome/63.0",capture:"63\\.0\\.3239\\.(\\d+)",captureConstraint:108,targets:["uniformBuffer"]},{key:"Firefox/58",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Firefox/59",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/72.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/73.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/74.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/71",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/72",capture:null,captureConstraint:null,targets:["vao"]}],N._TextureLoaders=[],N.CollisionsEpsilon=.001,N._IsSupported=null,N._HasMajorPerformanceCaveat=null,N}()},function(Me,y,f){f.d(y,"b",function(){return U}),f.d(y,"a",function(){return R});var U,_=f(6),C=f(102),u=f(2),M=f(21);(function(x){x[x.Unknown=0]="Unknown",x[x.Url=1]="Url",x[x.Temp=2]="Temp",x[x.Raw=3]="Raw",x[x.Dynamic=4]="Dynamic",x[x.RenderTarget=5]="RenderTarget",x[x.MultiRenderTarget=6]="MultiRenderTarget",x[x.Cube=7]="Cube",x[x.CubeRaw=8]="CubeRaw",x[x.CubePrefiltered=9]="CubePrefiltered",x[x.Raw3D=10]="Raw3D",x[x.Raw2DArray=11]="Raw2DArray",x[x.Depth=12]="Depth",x[x.CubeRawRGBD=13]="CubeRawRGBD"})(U||(U={}));var R=function(){function x(m,c,T){T===void 0&&(T=!1),this.isReady=!1,this.isCube=!1,this.is3D=!1,this.is2DArray=!1,this.isMultiview=!1,this.url="",this.samplingMode=-1,this.generateMipMaps=!1,this.samples=0,this.type=-1,this.format=-1,this.onLoadedObservable=new _.c,this.width=0,this.height=0,this.depth=0,this.baseWidth=0,this.baseHeight=0,this.baseDepth=0,this.invertY=!1,this._invertVScale=!1,this._associatedChannel=-1,this._source=U.Unknown,this._buffer=null,this._bufferView=null,this._bufferViewArray=null,this._bufferViewArrayArray=null,this._size=0,this._extension="",this._files=null,this._workingCanvas=null,this._workingContext=null,this._framebuffer=null,this._depthStencilBuffer=null,this._MSAAFramebuffer=null,this._MSAARenderBuffer=null,this._attachments=null,this._textureArray=null,this._cachedCoordinatesMode=null,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this._isDisabled=!1,this._compression=null,this._generateStencilBuffer=!1,this._generateDepthBuffer=!1,this._comparisonFunction=0,this._sphericalPolynomial=null,this._lodGenerationScale=0,this._lodGenerationOffset=0,this._colorTextureArray=null,this._depthStencilTextureArray=null,this._lodTextureHigh=null,this._lodTextureMid=null,this._lodTextureLow=null,this._isRGBD=!1,this._linearSpecularLOD=!1,this._irradianceTexture=null,this._webGLTexture=null,this._references=1,this._gammaSpace=null,this._engine=m,this._source=c,T||(this._webGLTexture=m._createTexture())}return x.prototype.getEngine=function(){return this._engine},Object.defineProperty(x.prototype,"source",{get:function(){return this._source},enumerable:!1,configurable:!0}),x.prototype.incrementReferences=function(){this._references++},x.prototype.updateSize=function(m,c,T){T===void 0&&(T=1),this.width=m,this.height=c,this.depth=T,this.baseWidth=m,this.baseHeight=c,this.baseDepth=T,this._size=m*c*T},x.prototype._rebuild=function(){var m,c,T=this;switch(this.isReady=!1,this._cachedCoordinatesMode=null,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedAnisotropicFilteringLevel=null,this.source){case U.Temp:return;case U.Url:return void(c=this._engine.createTexture((m=this._originalUrl)!==null&&m!==void 0?m:this.url,!this.generateMipMaps,this.invertY,null,this.samplingMode,function(){c._swapAndDie(T),T.isReady=!0},null,this._buffer,void 0,this.format));case U.Raw:return(c=this._engine.createRawTexture(this._bufferView,this.baseWidth,this.baseHeight,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression))._swapAndDie(this),void(this.isReady=!0);case U.Raw3D:return(c=this._engine.createRawTexture3D(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression))._swapAndDie(this),void(this.isReady=!0);case U.Raw2DArray:return(c=this._engine.createRawTexture2DArray(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression))._swapAndDie(this),void(this.isReady=!0);case U.Dynamic:return(c=this._engine.createDynamicTexture(this.baseWidth,this.baseHeight,this.generateMipMaps,this.samplingMode))._swapAndDie(this),void this._engine.updateDynamicTexture(this,this._engine.getRenderingCanvas(),this.invertY,void 0,void 0,!0);case U.RenderTarget:var A=new C.a;if(A.generateDepthBuffer=this._generateDepthBuffer,A.generateMipMaps=this.generateMipMaps,A.generateStencilBuffer=this._generateStencilBuffer,A.samplingMode=this.samplingMode,A.type=this.type,this.isCube)c=this._engine.createRenderTargetCubeTexture(this.width,A);else{var S={width:this.width,height:this.height,layers:this.is2DArray?this.depth:void 0};c=this._engine.createRenderTargetTexture(S,A)}return c._swapAndDie(this),void(this.isReady=!0);case U.Depth:var g={bilinearFiltering:this.samplingMode!==u.a.TEXTURE_BILINEAR_SAMPLINGMODE,comparisonFunction:this._comparisonFunction,generateStencil:this._generateStencilBuffer,isCube:this.isCube},l={width:this.width,height:this.height,layers:this.is2DArray?this.depth:void 0};return(c=this._engine.createDepthStencilTexture(l,g))._swapAndDie(this),void(this.isReady=!0);case U.Cube:return void(c=this._engine.createCubeTexture(this.url,null,this._files,!this.generateMipMaps,function(){c._swapAndDie(T),T.isReady=!0},null,this.format,this._extension));case U.CubeRaw:return(c=this._engine.createRawCubeTexture(this._bufferViewArray,this.width,this.format,this.type,this.generateMipMaps,this.invertY,this.samplingMode,this._compression))._swapAndDie(this),void(this.isReady=!0);case U.CubeRawRGBD:return c=this._engine.createRawCubeTexture(null,this.width,this.format,this.type,this.generateMipMaps,this.invertY,this.samplingMode,this._compression),void x._UpdateRGBDAsync(c,this._bufferViewArrayArray,this._sphericalPolynomial,this._lodGenerationScale,this._lodGenerationOffset).then(function(){c._swapAndDie(T),T.isReady=!0});case U.CubePrefiltered:return void((c=this._engine.createPrefilteredCubeTexture(this.url,null,this._lodGenerationScale,this._lodGenerationOffset,function(h){h&&h._swapAndDie(T),T.isReady=!0},null,this.format,this._extension))._sphericalPolynomial=this._sphericalPolynomial)}},x.prototype._swapAndDie=function(m){m._webGLTexture=this._webGLTexture,m._isRGBD=this._isRGBD,this._framebuffer&&(m._framebuffer=this._framebuffer),this._depthStencilBuffer&&(m._depthStencilBuffer=this._depthStencilBuffer),m._depthStencilTexture=this._depthStencilTexture,this._lodTextureHigh&&(m._lodTextureHigh&&m._lodTextureHigh.dispose(),m._lodTextureHigh=this._lodTextureHigh),this._lodTextureMid&&(m._lodTextureMid&&m._lodTextureMid.dispose(),m._lodTextureMid=this._lodTextureMid),this._lodTextureLow&&(m._lodTextureLow&&m._lodTextureLow.dispose(),m._lodTextureLow=this._lodTextureLow),this._irradianceTexture&&(m._irradianceTexture&&m._irradianceTexture.dispose(),m._irradianceTexture=this._irradianceTexture);var c,T=this._engine.getLoadedTexturesCache();(c=T.indexOf(this))!==-1&&T.splice(c,1),(c=T.indexOf(m))===-1&&T.push(m)},x.prototype.dispose=function(){this._webGLTexture&&(this._references--,this._references===0&&(this._engine._releaseTexture(this),this._webGLTexture=null))},x._UpdateRGBDAsync=function(m,c,T,A,S){throw M.a.WarnImport("environmentTextureTools")},x}()},function(Me,y,f){f.d(y,"b",function(){return U}),f.d(y,"c",function(){return _}),f.d(y,"a",function(){return C});var U=1/2.2,_=2.2,C=.001},function(Me,y,f){f.d(y,"a",function(){return x});var U=f(1),_=f(0),C=f(3),u=f(6),M=f(22),R=f(21),x=function(){function m(c,T){T===void 0&&(T=null),this.state="",this.metadata=null,this.reservedDataStore=null,this._doNotSerialize=!1,this._isDisposed=!1,this.animations=new Array,this._ranges={},this.onReady=null,this._isEnabled=!0,this._isParentEnabled=!0,this._isReady=!0,this._currentRenderId=-1,this._parentUpdateId=-1,this._childUpdateId=-1,this._waitingParentId=null,this._cache={},this._parentNode=null,this._children=null,this._worldMatrix=_.a.Identity(),this._worldMatrixDeterminant=0,this._worldMatrixDeterminantIsDirty=!0,this._sceneRootNodesIndex=-1,this._animationPropertiesOverride=null,this._isNode=!0,this.onDisposeObservable=new u.c,this._onDisposeObserver=null,this._behaviors=new Array,this.name=c,this.id=c,this._scene=T||M.a.LastCreatedScene,this.uniqueId=this._scene.getUniqueId(),this._initCache()}return m.AddNodeConstructor=function(c,T){this._NodeConstructors[c]=T},m.Construct=function(c,T,A,S){var g=this._NodeConstructors[c];return g?g(T,A,S):null},Object.defineProperty(m.prototype,"doNotSerialize",{get:function(){return!!this._doNotSerialize||!!this._parentNode&&this._parentNode.doNotSerialize},set:function(c){this._doNotSerialize=c},enumerable:!1,configurable:!0}),m.prototype.isDisposed=function(){return this._isDisposed},Object.defineProperty(m.prototype,"parent",{get:function(){return this._parentNode},set:function(c){if(this._parentNode!==c){var T=this._parentNode;if(this._parentNode&&this._parentNode._children!==void 0&&this._parentNode._children!==null){var A=this._parentNode._children.indexOf(this);A!==-1&&this._parentNode._children.splice(A,1),c||this._isDisposed||this._addToSceneRootNodes()}this._parentNode=c,this._parentNode&&(this._parentNode._children!==void 0&&this._parentNode._children!==null||(this._parentNode._children=new Array),this._parentNode._children.push(this),T||this._removeFromSceneRootNodes()),this._syncParentEnabledState()}},enumerable:!1,configurable:!0}),m.prototype._addToSceneRootNodes=function(){this._sceneRootNodesIndex===-1&&(this._sceneRootNodesIndex=this._scene.rootNodes.length,this._scene.rootNodes.push(this))},m.prototype._removeFromSceneRootNodes=function(){if(this._sceneRootNodesIndex!==-1){var c=this._scene.rootNodes,T=c.length-1;c[this._sceneRootNodesIndex]=c[T],c[this._sceneRootNodesIndex]._sceneRootNodesIndex=this._sceneRootNodesIndex,this._scene.rootNodes.pop(),this._sceneRootNodesIndex=-1}},Object.defineProperty(m.prototype,"animationPropertiesOverride",{get:function(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride},set:function(c){this._animationPropertiesOverride=c},enumerable:!1,configurable:!0}),m.prototype.getClassName=function(){return"Node"},Object.defineProperty(m.prototype,"onDispose",{set:function(c){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(c)},enumerable:!1,configurable:!0}),m.prototype.getScene=function(){return this._scene},m.prototype.getEngine=function(){return this._scene.getEngine()},m.prototype.addBehavior=function(c,T){var A=this;return T===void 0&&(T=!1),this._behaviors.indexOf(c)!==-1||(c.init(),this._scene.isLoading&&!T?this._scene.onDataLoadedObservable.addOnce(function(){c.attach(A)}):c.attach(this),this._behaviors.push(c)),this},m.prototype.removeBehavior=function(c){var T=this._behaviors.indexOf(c);return T===-1||(this._behaviors[T].detach(),this._behaviors.splice(T,1)),this},Object.defineProperty(m.prototype,"behaviors",{get:function(){return this._behaviors},enumerable:!1,configurable:!0}),m.prototype.getBehaviorByName=function(c){for(var T=0,A=this._behaviors;T<A.length;T++){var S=A[T];if(S.name===c)return S}return null},m.prototype.getWorldMatrix=function(){return this._currentRenderId!==this._scene.getRenderId()&&this.computeWorldMatrix(),this._worldMatrix},m.prototype._getWorldMatrixDeterminant=function(){return this._worldMatrixDeterminantIsDirty&&(this._worldMatrixDeterminantIsDirty=!1,this._worldMatrixDeterminant=this._worldMatrix.determinant()),this._worldMatrixDeterminant},Object.defineProperty(m.prototype,"worldMatrixFromCache",{get:function(){return this._worldMatrix},enumerable:!1,configurable:!0}),m.prototype._initCache=function(){this._cache={},this._cache.parent=void 0},m.prototype.updateCache=function(c){!c&&this.isSynchronized()||(this._cache.parent=this.parent,this._updateCache())},m.prototype._getActionManagerForTrigger=function(c,T){return this.parent?this.parent._getActionManagerForTrigger(c,!1):null},m.prototype._updateCache=function(c){},m.prototype._isSynchronized=function(){return!0},m.prototype._markSyncedWithParent=function(){this._parentNode&&(this._parentUpdateId=this._parentNode._childUpdateId)},m.prototype.isSynchronizedWithParent=function(){return!this._parentNode||this._parentUpdateId===this._parentNode._childUpdateId&&this._parentNode.isSynchronized()},m.prototype.isSynchronized=function(){return this._cache.parent!=this._parentNode?(this._cache.parent=this._parentNode,!1):!(this._parentNode&&!this.isSynchronizedWithParent())&&this._isSynchronized()},m.prototype.isReady=function(c){return this._isReady},m.prototype.isEnabled=function(c){return c===void 0&&(c=!0),c===!1?this._isEnabled:!!this._isEnabled&&this._isParentEnabled},m.prototype._syncParentEnabledState=function(){this._isParentEnabled=!this._parentNode||this._parentNode.isEnabled(),this._children&&this._children.forEach(function(c){c._syncParentEnabledState()})},m.prototype.setEnabled=function(c){this._isEnabled=c,this._syncParentEnabledState()},m.prototype.isDescendantOf=function(c){return!!this.parent&&(this.parent===c||this.parent.isDescendantOf(c))},m.prototype._getDescendants=function(c,T,A){if(T===void 0&&(T=!1),this._children)for(var S=0;S<this._children.length;S++){var g=this._children[S];A&&!A(g)||c.push(g),T||g._getDescendants(c,!1,A)}},m.prototype.getDescendants=function(c,T){var A=new Array;return this._getDescendants(A,c,T),A},m.prototype.getChildMeshes=function(c,T){var A=[];return this._getDescendants(A,c,function(S){return(!T||T(S))&&S.cullingStrategy!==void 0}),A},m.prototype.getChildren=function(c,T){return T===void 0&&(T=!0),this.getDescendants(T,c)},m.prototype._setReady=function(c){c!==this._isReady&&(c?(this.onReady&&this.onReady(this),this._isReady=!0):this._isReady=!1)},m.prototype.getAnimationByName=function(c){for(var T=0;T<this.animations.length;T++){var A=this.animations[T];if(A.name===c)return A}return null},m.prototype.createAnimationRange=function(c,T,A){if(!this._ranges[c]){this._ranges[c]=m._AnimationRangeFactory(c,T,A);for(var S=0,g=this.animations.length;S<g;S++)this.animations[S]&&this.animations[S].createRange(c,T,A)}},m.prototype.deleteAnimationRange=function(c,T){T===void 0&&(T=!0);for(var A=0,S=this.animations.length;A<S;A++)this.animations[A]&&this.animations[A].deleteRange(c,T);this._ranges[c]=null},m.prototype.getAnimationRange=function(c){return this._ranges[c]||null},m.prototype.getAnimationRanges=function(){var c,T=[];for(c in this._ranges)T.push(this._ranges[c]);return T},m.prototype.beginAnimation=function(c,T,A,S){var g=this.getAnimationRange(c);return g?this._scene.beginAnimation(this,g.from,g.to,T,A,S):null},m.prototype.serializeAnimationRanges=function(){var c=[];for(var T in this._ranges){var A=this._ranges[T];if(A){var S={};S.name=T,S.from=A.from,S.to=A.to,c.push(S)}}return c},m.prototype.computeWorldMatrix=function(c){return this._worldMatrix||(this._worldMatrix=_.a.Identity()),this._worldMatrix},m.prototype.dispose=function(c,T){if(T===void 0&&(T=!1),this._isDisposed=!0,!c)for(var A=0,S=this.getDescendants(!0);A<S.length;A++)S[A].dispose(c,T);this.parent?this.parent=null:this._removeFromSceneRootNodes(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear();for(var g=0,l=this._behaviors;g<l.length;g++)l[g].detach();this._behaviors=[]},m.ParseAnimationRanges=function(c,T,A){if(T.ranges)for(var S=0;S<T.ranges.length;S++){var g=T.ranges[S];c.createAnimationRange(g.name,g.from,g.to)}},m.prototype.getHierarchyBoundingVectors=function(c,T){var A,S;if(c===void 0&&(c=!0),T===void 0&&(T=null),this.getScene().incrementRenderId(),this.computeWorldMatrix(!0),this.getBoundingInfo&&this.subMeshes){var g=this.getBoundingInfo();A=g.boundingBox.minimumWorld.clone(),S=g.boundingBox.maximumWorld.clone()}else A=new _.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),S=new _.e(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);if(c)for(var l=0,h=this.getDescendants(!1);l<h.length;l++){var v=h[l];if(v.computeWorldMatrix(!0),(!T||T(v))&&v.getBoundingInfo&&v.getTotalVertices()!==0){var E=v.getBoundingInfo().boundingBox,D=E.minimumWorld,w=E.maximumWorld;_.e.CheckExtends(D,A,S),_.e.CheckExtends(w,A,S)}}return{min:A,max:S}},m._AnimationRangeFactory=function(c,T,A){throw R.a.WarnImport("AnimationRange")},m._NodeConstructors={},Object(U.c)([Object(C.c)()],m.prototype,"name",void 0),Object(U.c)([Object(C.c)()],m.prototype,"id",void 0),Object(U.c)([Object(C.c)()],m.prototype,"uniqueId",void 0),Object(U.c)([Object(C.c)()],m.prototype,"state",void 0),Object(U.c)([Object(C.c)()],m.prototype,"metadata",void 0),m}()},function(Me,y,f){f.d(y,"b",function(){return de}),f.d(y,"a",function(){return pe});var U=f(1),_=f(3),C=f(33),u=f(20),M=f(0),R=f(9),x=f(4),m=f(105),c=f(42),T=f(25),A=f(76),S=f(87),g=f(15),l=f(10),h=f(11),v=f(19),E=f(5),D=`uniform vec4 vDiffuseColor;
+#ifdef SPECULARTERM
+uniform vec4 vSpecularColor;
+#endif
+uniform vec3 vEmissiveColor;
+uniform float visibility;
+
+#ifdef DIFFUSE
+uniform vec2 vDiffuseInfos;
+#endif
+#ifdef AMBIENT
+uniform vec2 vAmbientInfos;
+#endif
+#ifdef OPACITY
+uniform vec2 vOpacityInfos;
+#endif
+#ifdef EMISSIVE
+uniform vec2 vEmissiveInfos;
+#endif
+#ifdef LIGHTMAP
+uniform vec2 vLightmapInfos;
+#endif
+#ifdef BUMP
+uniform vec3 vBumpInfos;
+uniform vec2 vTangentSpaceParams;
+#endif
+#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION)
+uniform mat4 view;
+#endif
+#ifdef REFRACTION
+uniform vec4 vRefractionInfos;
+#ifndef REFRACTIONMAP_3D
+uniform mat4 refractionMatrix;
+#endif
+#ifdef REFRACTIONFRESNEL
+uniform vec4 refractionLeftColor;
+uniform vec4 refractionRightColor;
+#endif
+#endif
+#if defined(SPECULAR) && defined(SPECULARTERM)
+uniform vec2 vSpecularInfos;
+#endif
+#ifdef DIFFUSEFRESNEL
+uniform vec4 diffuseLeftColor;
+uniform vec4 diffuseRightColor;
+#endif
+#ifdef OPACITYFRESNEL
+uniform vec4 opacityParts;
+#endif
+#ifdef EMISSIVEFRESNEL
+uniform vec4 emissiveLeftColor;
+uniform vec4 emissiveRightColor;
+#endif
+
+#ifdef REFLECTION
+uniform vec2 vReflectionInfos;
+#if defined(REFLECTIONMAP_PLANAR) || defined(REFLECTIONMAP_CUBIC) || defined(REFLECTIONMAP_PROJECTION) || defined(REFLECTIONMAP_EQUIRECTANGULAR) || defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_SKYBOX)
+uniform mat4 reflectionMatrix;
+#endif
+#ifndef REFLECTIONMAP_SKYBOX
+#if defined(USE_LOCAL_REFLECTIONMAP_CUBIC) && defined(REFLECTIONMAP_CUBIC)
+uniform vec3 vReflectionPosition;
+uniform vec3 vReflectionSize;
+#endif
+#endif
+#ifdef REFLECTIONFRESNEL
+uniform vec4 reflectionLeftColor;
+uniform vec4 reflectionRightColor;
+#endif
+#endif`;E.a.IncludesShadersStore.defaultFragmentDeclaration=D;var w=`layout(std140,column_major) uniform;
+uniform Material
+{
+vec4 diffuseLeftColor;
+vec4 diffuseRightColor;
+vec4 opacityParts;
+vec4 reflectionLeftColor;
+vec4 reflectionRightColor;
+vec4 refractionLeftColor;
+vec4 refractionRightColor;
+vec4 emissiveLeftColor;
+vec4 emissiveRightColor;
+vec2 vDiffuseInfos;
+vec2 vAmbientInfos;
+vec2 vOpacityInfos;
+vec2 vReflectionInfos;
+vec3 vReflectionPosition;
+vec3 vReflectionSize;
+vec2 vEmissiveInfos;
+vec2 vLightmapInfos;
+vec2 vSpecularInfos;
+vec3 vBumpInfos;
+mat4 diffuseMatrix;
+mat4 ambientMatrix;
+mat4 opacityMatrix;
+mat4 reflectionMatrix;
+mat4 emissiveMatrix;
+mat4 lightmapMatrix;
+mat4 specularMatrix;
+mat4 bumpMatrix;
+vec2 vTangentSpaceParams;
+float pointSize;
+mat4 refractionMatrix;
+vec4 vRefractionInfos;
+vec4 vSpecularColor;
+vec3 vEmissiveColor;
+float visibility;
+vec4 vDiffuseColor;
+vec4 vDetailInfos;
+mat4 detailMatrix;
+};
+uniform Scene {
+mat4 viewProjection;
+#ifdef MULTIVIEW
+mat4 viewProjectionR;
+#endif
+mat4 view;
+};
+`;E.a.IncludesShadersStore.defaultUboDeclaration=w,f(160),f(59),f(106),f(107),f(154),f(130),f(161),f(131),f(108),f(109),f(132),f(133),f(115),f(116),f(125),f(110),f(134),f(162),f(135),f(155),f(136);var N=`#include<__decl__defaultFragment>
+#if defined(BUMP) || !defined(NORMAL)
+#extension GL_OES_standard_derivatives : enable
+#endif
+#include<prePassDeclaration>[SCENE_MRT_COUNT]
+#define CUSTOM_FRAGMENT_BEGIN
+#ifdef LOGARITHMICDEPTH
+#extension GL_EXT_frag_depth : enable
+#endif
+
+#define RECIPROCAL_PI2 0.15915494
+uniform vec3 vEyePosition;
+uniform vec3 vAmbientColor;
+
+varying vec3 vPositionW;
+#ifdef NORMAL
+varying vec3 vNormalW;
+#endif
+#ifdef VERTEXCOLOR
+varying vec4 vColor;
+#endif
+#ifdef MAINUV1
+varying vec2 vMainUV1;
+#endif
+#ifdef MAINUV2
+varying vec2 vMainUV2;
+#endif
+
+#include<helperFunctions>
+
+#include<__decl__lightFragment>[0..maxSimultaneousLights]
+#include<lightsFragmentFunctions>
+#include<shadowsFragmentFunctions>
+
+#ifdef DIFFUSE
+#if DIFFUSEDIRECTUV == 1
+#define vDiffuseUV vMainUV1
+#elif DIFFUSEDIRECTUV == 2
+#define vDiffuseUV vMainUV2
+#else
+varying vec2 vDiffuseUV;
+#endif
+uniform sampler2D diffuseSampler;
+#endif
+#ifdef AMBIENT
+#if AMBIENTDIRECTUV == 1
+#define vAmbientUV vMainUV1
+#elif AMBIENTDIRECTUV == 2
+#define vAmbientUV vMainUV2
+#else
+varying vec2 vAmbientUV;
+#endif
+uniform sampler2D ambientSampler;
+#endif
+#ifdef OPACITY
+#if OPACITYDIRECTUV == 1
+#define vOpacityUV vMainUV1
+#elif OPACITYDIRECTUV == 2
+#define vOpacityUV vMainUV2
+#else
+varying vec2 vOpacityUV;
+#endif
+uniform sampler2D opacitySampler;
+#endif
+#ifdef EMISSIVE
+#if EMISSIVEDIRECTUV == 1
+#define vEmissiveUV vMainUV1
+#elif EMISSIVEDIRECTUV == 2
+#define vEmissiveUV vMainUV2
+#else
+varying vec2 vEmissiveUV;
+#endif
+uniform sampler2D emissiveSampler;
+#endif
+#ifdef LIGHTMAP
+#if LIGHTMAPDIRECTUV == 1
+#define vLightmapUV vMainUV1
+#elif LIGHTMAPDIRECTUV == 2
+#define vLightmapUV vMainUV2
+#else
+varying vec2 vLightmapUV;
+#endif
+uniform sampler2D lightmapSampler;
+#endif
+#ifdef REFRACTION
+#ifdef REFRACTIONMAP_3D
+uniform samplerCube refractionCubeSampler;
+#else
+uniform sampler2D refraction2DSampler;
+#endif
+#endif
+#if defined(SPECULAR) && defined(SPECULARTERM)
+#if SPECULARDIRECTUV == 1
+#define vSpecularUV vMainUV1
+#elif SPECULARDIRECTUV == 2
+#define vSpecularUV vMainUV2
+#else
+varying vec2 vSpecularUV;
+#endif
+uniform sampler2D specularSampler;
+#endif
+#ifdef ALPHATEST
+uniform float alphaCutOff;
+#endif
+
+#include<fresnelFunction>
+
+#ifdef REFLECTION
+#ifdef REFLECTIONMAP_3D
+uniform samplerCube reflectionCubeSampler;
+#else
+uniform sampler2D reflection2DSampler;
+#endif
+#ifdef REFLECTIONMAP_SKYBOX
+varying vec3 vPositionUVW;
+#else
+#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
+varying vec3 vDirectionW;
+#endif
+#endif
+#include<reflectionFunction>
+#endif
+#include<imageProcessingDeclaration>
+#include<imageProcessingFunctions>
+#include<bumpFragmentMainFunctions>
+#include<bumpFragmentFunctions>
+#include<clipPlaneFragmentDeclaration>
+#include<logDepthDeclaration>
+#include<fogFragmentDeclaration>
+#define CUSTOM_FRAGMENT_DEFINITIONS
+void main(void) {
+#define CUSTOM_FRAGMENT_MAIN_BEGIN
+#include<clipPlaneFragment>
+vec3 viewDirectionW=normalize(vEyePosition-vPositionW);
+
+vec4 baseColor=vec4(1.,1.,1.,1.);
+vec3 diffuseColor=vDiffuseColor.rgb;
+
+float alpha=vDiffuseColor.a;
+
+#ifdef NORMAL
+vec3 normalW=normalize(vNormalW);
+#else
+vec3 normalW=normalize(-cross(dFdx(vPositionW),dFdy(vPositionW)));
+#endif
+#include<bumpFragment>
+#ifdef TWOSIDEDLIGHTING
+normalW=gl_FrontFacing ? normalW : -normalW;
+#endif
+#ifdef DIFFUSE
+baseColor=texture2D(diffuseSampler,vDiffuseUV+uvOffset);
+#if defined(ALPHATEST) && !defined(ALPHATEST_AFTERALLALPHACOMPUTATIONS)
+if (baseColor.a<alphaCutOff)
+discard;
+#endif
+#ifdef ALPHAFROMDIFFUSE
+alpha*=baseColor.a;
+#endif
+#define CUSTOM_FRAGMENT_UPDATE_ALPHA
+baseColor.rgb*=vDiffuseInfos.y;
+#endif
+#include<depthPrePass>
+#ifdef VERTEXCOLOR
+baseColor.rgb*=vColor.rgb;
+#endif
+#ifdef DETAIL
+baseColor.rgb=baseColor.rgb*2.0*mix(0.5,detailColor.r,vDetailInfos.y);
+#endif
+#define CUSTOM_FRAGMENT_UPDATE_DIFFUSE
+
+vec3 baseAmbientColor=vec3(1.,1.,1.);
+#ifdef AMBIENT
+baseAmbientColor=texture2D(ambientSampler,vAmbientUV+uvOffset).rgb*vAmbientInfos.y;
+#endif
+#define CUSTOM_FRAGMENT_BEFORE_LIGHTS
+
+#ifdef SPECULARTERM
+float glossiness=vSpecularColor.a;
+vec3 specularColor=vSpecularColor.rgb;
+#ifdef SPECULAR
+vec4 specularMapColor=texture2D(specularSampler,vSpecularUV+uvOffset);
+specularColor=specularMapColor.rgb;
+#ifdef GLOSSINESS
+glossiness=glossiness*specularMapColor.a;
+#endif
+#endif
+#else
+float glossiness=0.;
+#endif
+
+vec3 diffuseBase=vec3(0.,0.,0.);
+lightingInfo info;
+#ifdef SPECULARTERM
+vec3 specularBase=vec3(0.,0.,0.);
+#endif
+float shadow=1.;
+#ifdef LIGHTMAP
+vec4 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset);
+#ifdef RGBDLIGHTMAP
+lightmapColor.rgb=fromRGBD(lightmapColor);
+#endif
+lightmapColor.rgb*=vLightmapInfos.y;
+#endif
+#include<lightFragment>[0..maxSimultaneousLights]
+
+vec4 refractionColor=vec4(0.,0.,0.,1.);
+#ifdef REFRACTION
+vec3 refractionVector=normalize(refract(-viewDirectionW,normalW,vRefractionInfos.y));
+#ifdef REFRACTIONMAP_3D
+refractionVector.y=refractionVector.y*vRefractionInfos.w;
+if (dot(refractionVector,viewDirectionW)<1.0) {
+refractionColor=textureCube(refractionCubeSampler,refractionVector);
+}
+#else
+vec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*vRefractionInfos.z,1.0)));
+vec2 refractionCoords=vRefractionUVW.xy/vRefractionUVW.z;
+refractionCoords.y=1.0-refractionCoords.y;
+refractionColor=texture2D(refraction2DSampler,refractionCoords);
+#endif
+#ifdef RGBDREFRACTION
+refractionColor.rgb=fromRGBD(refractionColor);
+#endif
+#ifdef IS_REFRACTION_LINEAR
+refractionColor.rgb=toGammaSpace(refractionColor.rgb);
+#endif
+refractionColor.rgb*=vRefractionInfos.x;
+#endif
+
+vec4 reflectionColor=vec4(0.,0.,0.,1.);
+#ifdef REFLECTION
+vec3 vReflectionUVW=computeReflectionCoords(vec4(vPositionW,1.0),normalW);
+#ifdef REFLECTIONMAP_3D
+#ifdef ROUGHNESS
+float bias=vReflectionInfos.y;
+#ifdef SPECULARTERM
+#ifdef SPECULAR
+#ifdef GLOSSINESS
+bias*=(1.0-specularMapColor.a);
+#endif
+#endif
+#endif
+reflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW,bias);
+#else
+reflectionColor=textureCube(reflectionCubeSampler,vReflectionUVW);
+#endif
+#else
+vec2 coords=vReflectionUVW.xy;
+#ifdef REFLECTIONMAP_PROJECTION
+coords/=vReflectionUVW.z;
+#endif
+coords.y=1.0-coords.y;
+reflectionColor=texture2D(reflection2DSampler,coords);
+#endif
+#ifdef RGBDREFLECTION
+reflectionColor.rgb=fromRGBD(reflectionColor);
+#endif
+#ifdef IS_REFLECTION_LINEAR
+reflectionColor.rgb=toGammaSpace(reflectionColor.rgb);
+#endif
+reflectionColor.rgb*=vReflectionInfos.x;
+#ifdef REFLECTIONFRESNEL
+float reflectionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,reflectionRightColor.a,reflectionLeftColor.a);
+#ifdef REFLECTIONFRESNELFROMSPECULAR
+#ifdef SPECULARTERM
+reflectionColor.rgb*=specularColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;
+#else
+reflectionColor.rgb*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;
+#endif
+#else
+reflectionColor.rgb*=reflectionLeftColor.rgb*(1.0-reflectionFresnelTerm)+reflectionFresnelTerm*reflectionRightColor.rgb;
+#endif
+#endif
+#endif
+#ifdef REFRACTIONFRESNEL
+float refractionFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,refractionRightColor.a,refractionLeftColor.a);
+refractionColor.rgb*=refractionLeftColor.rgb*(1.0-refractionFresnelTerm)+refractionFresnelTerm*refractionRightColor.rgb;
+#endif
+#ifdef OPACITY
+vec4 opacityMap=texture2D(opacitySampler,vOpacityUV+uvOffset);
+#ifdef OPACITYRGB
+opacityMap.rgb=opacityMap.rgb*vec3(0.3,0.59,0.11);
+alpha*=(opacityMap.x+opacityMap.y+opacityMap.z)* vOpacityInfos.y;
+#else
+alpha*=opacityMap.a*vOpacityInfos.y;
+#endif
+#endif
+#ifdef VERTEXALPHA
+alpha*=vColor.a;
+#endif
+#ifdef OPACITYFRESNEL
+float opacityFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,opacityParts.z,opacityParts.w);
+alpha+=opacityParts.x*(1.0-opacityFresnelTerm)+opacityFresnelTerm*opacityParts.y;
+#endif
+#ifdef ALPHATEST
+#ifdef ALPHATEST_AFTERALLALPHACOMPUTATIONS
+if (alpha<alphaCutOff)
+discard;
+#endif
+#ifndef ALPHABLEND
+
+alpha=1.0;
+#endif
+#endif
+
+vec3 emissiveColor=vEmissiveColor;
+#ifdef EMISSIVE
+emissiveColor+=texture2D(emissiveSampler,vEmissiveUV+uvOffset).rgb*vEmissiveInfos.y;
+#endif
+#ifdef EMISSIVEFRESNEL
+float emissiveFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,emissiveRightColor.a,emissiveLeftColor.a);
+emissiveColor*=emissiveLeftColor.rgb*(1.0-emissiveFresnelTerm)+emissiveFresnelTerm*emissiveRightColor.rgb;
+#endif
+
+#ifdef DIFFUSEFRESNEL
+float diffuseFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,diffuseRightColor.a,diffuseLeftColor.a);
+diffuseBase*=diffuseLeftColor.rgb*(1.0-diffuseFresnelTerm)+diffuseFresnelTerm*diffuseRightColor.rgb;
+#endif
+
+#ifdef EMISSIVEASILLUMINATION
+vec3 finalDiffuse=clamp(diffuseBase*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;
+#else
+#ifdef LINKEMISSIVEWITHDIFFUSE
+vec3 finalDiffuse=clamp((diffuseBase+emissiveColor)*diffuseColor+vAmbientColor,0.0,1.0)*baseColor.rgb;
+#else
+vec3 finalDiffuse=clamp(diffuseBase*diffuseColor+emissiveColor+vAmbientColor,0.0,1.0)*baseColor.rgb;
+#endif
+#endif
+#ifdef SPECULARTERM
+vec3 finalSpecular=specularBase*specularColor;
+#ifdef SPECULAROVERALPHA
+alpha=clamp(alpha+dot(finalSpecular,vec3(0.3,0.59,0.11)),0.,1.);
+#endif
+#else
+vec3 finalSpecular=vec3(0.0);
+#endif
+#ifdef REFLECTIONOVERALPHA
+alpha=clamp(alpha+dot(reflectionColor.rgb,vec3(0.3,0.59,0.11)),0.,1.);
+#endif
+
+#ifdef EMISSIVEASILLUMINATION
+vec4 color=vec4(clamp(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor.rgb+emissiveColor+refractionColor.rgb,0.0,1.0),alpha);
+#else
+vec4 color=vec4(finalDiffuse*baseAmbientColor+finalSpecular+reflectionColor.rgb+refractionColor.rgb,alpha);
+#endif
+
+#ifdef LIGHTMAP
+#ifndef LIGHTMAPEXCLUDED
+#ifdef USELIGHTMAPASSHADOWMAP
+color.rgb*=lightmapColor.rgb;
+#else
+color.rgb+=lightmapColor.rgb;
+#endif
+#endif
+#endif
+#define CUSTOM_FRAGMENT_BEFORE_FOG
+color.rgb=max(color.rgb,0.);
+#include<logDepthFragment>
+#include<fogFragment>
+
+
+#ifdef IMAGEPROCESSINGPOSTPROCESS
+color.rgb=toLinearSpace(color.rgb);
+#else
+#ifdef IMAGEPROCESSING
+color.rgb=toLinearSpace(color.rgb);
+color=applyImageProcessing(color);
+#endif
+#endif
+color.a*=visibility;
+#ifdef PREMULTIPLYALPHA
+
+color.rgb*=color.a;
+#endif
+#define CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR
+#ifdef PREPASS
+gl_FragData[0]=color;
+#ifdef PREPASS_POSITION
+gl_FragData[PREPASS_POSITION_INDEX]=vec4(vPositionW,1.0);
+#endif
+#ifdef PREPASS_VELOCITY
+vec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;
+vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;
+vec2 velocity=abs(a-b);
+velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;
+gl_FragData[PREPASS_VELOCITY_INDEX]=vec4(velocity,0.0,1.0);
+#endif
+#ifdef PREPASS_IRRADIANCE
+gl_FragData[PREPASS_IRRADIANCE_INDEX]=vec4(0.0,0.0,0.0,1.0);
+#endif
+#ifdef PREPASS_DEPTHNORMAL
+gl_FragData[PREPASS_DEPTHNORMAL_INDEX]=vec4(vViewPos.z,(view*vec4(normalW,0.0)).rgb);
+#endif
+#ifdef PREPASS_ALBEDO
+gl_FragData[PREPASS_ALBEDO_INDEX]=vec4(0.0,0.0,0.0,1.0);
+#endif
+#ifdef PREPASS_REFLECTIVITY
+#if defined(SPECULAR)
+gl_FragData[PREPASS_REFLECTIVITY_INDEX]=specularMapColor;
+#else
+gl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(0.0,0.0,0.0,1.0);
+#endif
+#endif
+#endif
+#if !defined(PREPASS) || defined(WEBGL2)
+gl_FragColor=color;
+#endif
+}
+`;E.a.ShadersStore.defaultPixelShader=N;var I=`
+uniform mat4 viewProjection;
+uniform mat4 view;
+#ifdef DIFFUSE
+uniform mat4 diffuseMatrix;
+uniform vec2 vDiffuseInfos;
+#endif
+#ifdef AMBIENT
+uniform mat4 ambientMatrix;
+uniform vec2 vAmbientInfos;
+#endif
+#ifdef OPACITY
+uniform mat4 opacityMatrix;
+uniform vec2 vOpacityInfos;
+#endif
+#ifdef EMISSIVE
+uniform vec2 vEmissiveInfos;
+uniform mat4 emissiveMatrix;
+#endif
+#ifdef LIGHTMAP
+uniform vec2 vLightmapInfos;
+uniform mat4 lightmapMatrix;
+#endif
+#if defined(SPECULAR) && defined(SPECULARTERM)
+uniform vec2 vSpecularInfos;
+uniform mat4 specularMatrix;
+#endif
+#ifdef BUMP
+uniform vec3 vBumpInfos;
+uniform mat4 bumpMatrix;
+#endif
+#ifdef REFLECTION
+uniform mat4 reflectionMatrix;
+#endif
+#ifdef POINTSIZE
+uniform float pointSize;
+#endif
+`;E.a.IncludesShadersStore.defaultVertexDeclaration=I,f(78),f(79),f(163),f(164),f(117),f(137),f(93),f(94),f(100),f(80),f(81),f(165),f(156),f(111),f(157),f(138),E.a.IncludesShadersStore.pointCloudVertex=`#ifdef POINTSIZE
+gl_PointSize=pointSize;
+#endif`,f(158);var V=`#include<__decl__defaultVertex>
+
+#define CUSTOM_VERTEX_BEGIN
+attribute vec3 position;
+#ifdef NORMAL
+attribute vec3 normal;
+#endif
+#ifdef TANGENT
+attribute vec4 tangent;
+#endif
+#ifdef UV1
+attribute vec2 uv;
+#endif
+#ifdef UV2
+attribute vec2 uv2;
+#endif
+#ifdef VERTEXCOLOR
+attribute vec4 color;
+#endif
+#include<helperFunctions>
+#include<bonesDeclaration>
+
+#include<instancesDeclaration>
+#include<prePassVertexDeclaration>
+#ifdef MAINUV1
+varying vec2 vMainUV1;
+#endif
+#ifdef MAINUV2
+varying vec2 vMainUV2;
+#endif
+#if defined(DIFFUSE) && DIFFUSEDIRECTUV == 0
+varying vec2 vDiffuseUV;
+#endif
+#if defined(DETAIL) && DETAILDIRECTUV == 0
+varying vec2 vDetailUV;
+#endif
+#if defined(AMBIENT) && AMBIENTDIRECTUV == 0
+varying vec2 vAmbientUV;
+#endif
+#if defined(OPACITY) && OPACITYDIRECTUV == 0
+varying vec2 vOpacityUV;
+#endif
+#if defined(EMISSIVE) && EMISSIVEDIRECTUV == 0
+varying vec2 vEmissiveUV;
+#endif
+#if defined(LIGHTMAP) && LIGHTMAPDIRECTUV == 0
+varying vec2 vLightmapUV;
+#endif
+#if defined(SPECULAR) && defined(SPECULARTERM) && SPECULARDIRECTUV == 0
+varying vec2 vSpecularUV;
+#endif
+#if defined(BUMP) && BUMPDIRECTUV == 0
+varying vec2 vBumpUV;
+#endif
+
+varying vec3 vPositionW;
+#ifdef NORMAL
+varying vec3 vNormalW;
+#endif
+#ifdef VERTEXCOLOR
+varying vec4 vColor;
+#endif
+#include<bumpVertexDeclaration>
+#include<clipPlaneVertexDeclaration>
+#include<fogVertexDeclaration>
+#include<__decl__lightFragment>[0..maxSimultaneousLights]
+#include<morphTargetsVertexGlobalDeclaration>
+#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
+#ifdef REFLECTIONMAP_SKYBOX
+varying vec3 vPositionUVW;
+#endif
+#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
+varying vec3 vDirectionW;
+#endif
+#include<logDepthDeclaration>
+#define CUSTOM_VERTEX_DEFINITIONS
+void main(void) {
+#define CUSTOM_VERTEX_MAIN_BEGIN
+vec3 positionUpdated=position;
+#ifdef NORMAL
+vec3 normalUpdated=normal;
+#endif
+#ifdef TANGENT
+vec4 tangentUpdated=tangent;
+#endif
+#ifdef UV1
+vec2 uvUpdated=uv;
+#endif
+#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
+#ifdef REFLECTIONMAP_SKYBOX
+vPositionUVW=positionUpdated;
+#endif
+#define CUSTOM_VERTEX_UPDATE_POSITION
+#define CUSTOM_VERTEX_UPDATE_NORMAL
+#include<instancesVertex>
+#if defined(PREPASS) && defined(PREPASS_VELOCITY) && !defined(BONES_VELOCITY_ENABLED)
+
+vCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);
+vPreviousPosition=previousViewProjection*previousWorld*vec4(positionUpdated,1.0);
+#endif
+#include<bonesVertex>
+vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);
+#ifdef NORMAL
+mat3 normalWorld=mat3(finalWorld);
+#if defined(INSTANCES) && defined(THIN_INSTANCES)
+vNormalW=normalUpdated/vec3(dot(normalWorld[0],normalWorld[0]),dot(normalWorld[1],normalWorld[1]),dot(normalWorld[2],normalWorld[2]));
+vNormalW=normalize(normalWorld*vNormalW);
+#else
+#ifdef NONUNIFORMSCALING
+normalWorld=transposeMat3(inverseMat3(normalWorld));
+#endif
+vNormalW=normalize(normalWorld*normalUpdated);
+#endif
+#endif
+#define CUSTOM_VERTEX_UPDATE_WORLDPOS
+#ifdef MULTIVIEW
+if (gl_ViewID_OVR == 0u) {
+gl_Position=viewProjection*worldPos;
+} else {
+gl_Position=viewProjectionR*worldPos;
+}
+#else
+gl_Position=viewProjection*worldPos;
+#endif
+vPositionW=vec3(worldPos);
+#include<prePassVertex>
+#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
+vDirectionW=normalize(vec3(finalWorld*vec4(positionUpdated,0.0)));
+#endif
+
+#ifndef UV1
+vec2 uvUpdated=vec2(0.,0.);
+#endif
+#ifndef UV2
+vec2 uv2=vec2(0.,0.);
+#endif
+#ifdef MAINUV1
+vMainUV1=uvUpdated;
+#endif
+#ifdef MAINUV2
+vMainUV2=uv2;
+#endif
+#if defined(DIFFUSE) && DIFFUSEDIRECTUV == 0
+if (vDiffuseInfos.x == 0.)
+{
+vDiffuseUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(DETAIL) && DETAILDIRECTUV == 0
+if (vDetailInfos.x == 0.)
+{
+vDetailUV=vec2(detailMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vDetailUV=vec2(detailMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(AMBIENT) && AMBIENTDIRECTUV == 0
+if (vAmbientInfos.x == 0.)
+{
+vAmbientUV=vec2(ambientMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vAmbientUV=vec2(ambientMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(OPACITY) && OPACITYDIRECTUV == 0
+if (vOpacityInfos.x == 0.)
+{
+vOpacityUV=vec2(opacityMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vOpacityUV=vec2(opacityMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(EMISSIVE) && EMISSIVEDIRECTUV == 0
+if (vEmissiveInfos.x == 0.)
+{
+vEmissiveUV=vec2(emissiveMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vEmissiveUV=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(LIGHTMAP) && LIGHTMAPDIRECTUV == 0
+if (vLightmapInfos.x == 0.)
+{
+vLightmapUV=vec2(lightmapMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vLightmapUV=vec2(lightmapMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(SPECULAR) && defined(SPECULARTERM) && SPECULARDIRECTUV == 0
+if (vSpecularInfos.x == 0.)
+{
+vSpecularUV=vec2(specularMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vSpecularUV=vec2(specularMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(BUMP) && BUMPDIRECTUV == 0
+if (vBumpInfos.x == 0.)
+{
+vBumpUV=vec2(bumpMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#include<bumpVertex>
+#include<clipPlaneVertex>
+#include<fogVertex>
+#include<shadowsVertex>[0..maxSimultaneousLights]
+#ifdef VERTEXCOLOR
+
+vColor=color;
+#endif
+#include<pointCloudVertex>
+#include<logDepthVertex>
+#define CUSTOM_VERTEX_MAIN_END
+}
+`;E.a.ShadersStore.defaultVertexShader=V;var X=f(2),j=f(67),ne=f(92),te={effect:null,subMesh:null},de=function(ae){function ee(){var K=ae.call(this)||this;return K.MAINUV1=!1,K.MAINUV2=!1,K.DIFFUSE=!1,K.DIFFUSEDIRECTUV=0,K.DETAIL=!1,K.DETAILDIRECTUV=0,K.DETAIL_NORMALBLENDMETHOD=0,K.AMBIENT=!1,K.AMBIENTDIRECTUV=0,K.OPACITY=!1,K.OPACITYDIRECTUV=0,K.OPACITYRGB=!1,K.REFLECTION=!1,K.EMISSIVE=!1,K.EMISSIVEDIRECTUV=0,K.SPECULAR=!1,K.SPECULARDIRECTUV=0,K.BUMP=!1,K.BUMPDIRECTUV=0,K.PARALLAX=!1,K.PARALLAXOCCLUSION=!1,K.SPECULAROVERALPHA=!1,K.CLIPPLANE=!1,K.CLIPPLANE2=!1,K.CLIPPLANE3=!1,K.CLIPPLANE4=!1,K.CLIPPLANE5=!1,K.CLIPPLANE6=!1,K.ALPHATEST=!1,K.DEPTHPREPASS=!1,K.ALPHAFROMDIFFUSE=!1,K.POINTSIZE=!1,K.FOG=!1,K.SPECULARTERM=!1,K.DIFFUSEFRESNEL=!1,K.OPACITYFRESNEL=!1,K.REFLECTIONFRESNEL=!1,K.REFRACTIONFRESNEL=!1,K.EMISSIVEFRESNEL=!1,K.FRESNEL=!1,K.NORMAL=!1,K.UV1=!1,K.UV2=!1,K.VERTEXCOLOR=!1,K.VERTEXALPHA=!1,K.NUM_BONE_INFLUENCERS=0,K.BonesPerMesh=0,K.BONETEXTURE=!1,K.BONES_VELOCITY_ENABLED=!1,K.INSTANCES=!1,K.THIN_INSTANCES=!1,K.GLOSSINESS=!1,K.ROUGHNESS=!1,K.EMISSIVEASILLUMINATION=!1,K.LINKEMISSIVEWITHDIFFUSE=!1,K.REFLECTIONFRESNELFROMSPECULAR=!1,K.LIGHTMAP=!1,K.LIGHTMAPDIRECTUV=0,K.OBJECTSPACE_NORMALMAP=!1,K.USELIGHTMAPASSHADOWMAP=!1,K.REFLECTIONMAP_3D=!1,K.REFLECTIONMAP_SPHERICAL=!1,K.REFLECTIONMAP_PLANAR=!1,K.REFLECTIONMAP_CUBIC=!1,K.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,K.REFLECTIONMAP_PROJECTION=!1,K.REFLECTIONMAP_SKYBOX=!1,K.REFLECTIONMAP_EXPLICIT=!1,K.REFLECTIONMAP_EQUIRECTANGULAR=!1,K.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,K.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,K.INVERTCUBICMAP=!1,K.LOGARITHMICDEPTH=!1,K.REFRACTION=!1,K.REFRACTIONMAP_3D=!1,K.REFLECTIONOVERALPHA=!1,K.TWOSIDEDLIGHTING=!1,K.SHADOWFLOAT=!1,K.MORPHTARGETS=!1,K.MORPHTARGETS_NORMAL=!1,K.MORPHTARGETS_TANGENT=!1,K.MORPHTARGETS_UV=!1,K.NUM_MORPH_INFLUENCERS=0,K.NONUNIFORMSCALING=!1,K.PREMULTIPLYALPHA=!1,K.ALPHATEST_AFTERALLALPHACOMPUTATIONS=!1,K.ALPHABLEND=!0,K.PREPASS=!1,K.PREPASS_IRRADIANCE=!1,K.PREPASS_IRRADIANCE_INDEX=-1,K.PREPASS_ALBEDO=!1,K.PREPASS_ALBEDO_INDEX=-1,K.PREPASS_DEPTHNORMAL=!1,K.PREPASS_DEPTHNORMAL_INDEX=-1,K.PREPASS_POSITION=!1,K.PREPASS_POSITION_INDEX=-1,K.PREPASS_VELOCITY=!1,K.PREPASS_VELOCITY_INDEX=-1,K.PREPASS_REFLECTIVITY=!1,K.PREPASS_REFLECTIVITY_INDEX=-1,K.SCENE_MRT_COUNT=0,K.RGBDLIGHTMAP=!1,K.RGBDREFLECTION=!1,K.RGBDREFRACTION=!1,K.IMAGEPROCESSING=!1,K.VIGNETTE=!1,K.VIGNETTEBLENDMODEMULTIPLY=!1,K.VIGNETTEBLENDMODEOPAQUE=!1,K.TONEMAPPING=!1,K.TONEMAPPING_ACES=!1,K.CONTRAST=!1,K.COLORCURVES=!1,K.COLORGRADING=!1,K.COLORGRADING3D=!1,K.SAMPLER3DGREENDEPTH=!1,K.SAMPLER3DBGRMAP=!1,K.IMAGEPROCESSINGPOSTPROCESS=!1,K.MULTIVIEW=!1,K.IS_REFLECTION_LINEAR=!1,K.IS_REFRACTION_LINEAR=!1,K.EXPOSURE=!1,K.rebuild(),K}return Object(U.d)(ee,ae),ee.prototype.setReflectionMode=function(K){for(var $=0,L=["REFLECTIONMAP_CUBIC","REFLECTIONMAP_EXPLICIT","REFLECTIONMAP_PLANAR","REFLECTIONMAP_PROJECTION","REFLECTIONMAP_PROJECTION","REFLECTIONMAP_SKYBOX","REFLECTIONMAP_SPHERICAL","REFLECTIONMAP_EQUIRECTANGULAR","REFLECTIONMAP_EQUIRECTANGULAR_FIXED","REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED"];$<L.length;$++){var G=L[$];this[G]=G===K}},ee}(A.a),pe=function(ae){function ee(K,$){var L=ae.call(this,K,$)||this;return L._diffuseTexture=null,L._ambientTexture=null,L._opacityTexture=null,L._reflectionTexture=null,L._emissiveTexture=null,L._specularTexture=null,L._bumpTexture=null,L._lightmapTexture=null,L._refractionTexture=null,L.ambientColor=new R.a(0,0,0),L.diffuseColor=new R.a(1,1,1),L.specularColor=new R.a(1,1,1),L.emissiveColor=new R.a(0,0,0),L.specularPower=64,L._useAlphaFromDiffuseTexture=!1,L._useEmissiveAsIllumination=!1,L._linkEmissiveWithDiffuse=!1,L._useSpecularOverAlpha=!1,L._useReflectionOverAlpha=!1,L._disableLighting=!1,L._useObjectSpaceNormalMap=!1,L._useParallax=!1,L._useParallaxOcclusion=!1,L.parallaxScaleBias=.05,L._roughness=0,L.indexOfRefraction=.98,L.invertRefractionY=!0,L.alphaCutOff=.4,L._useLightmapAsShadowmap=!1,L._useReflectionFresnelFromSpecular=!1,L._useGlossinessFromSpecularMapAlpha=!1,L._maxSimultaneousLights=4,L._invertNormalMapX=!1,L._invertNormalMapY=!1,L._twoSidedLighting=!1,L.detailMap=new ne.a(L._markAllSubMeshesAsTexturesDirty.bind(L)),L._renderTargets=new C.a(16),L._worldViewProjectionMatrix=M.a.Zero(),L._globalAmbientColor=new R.a(0,0,0),L._rebuildInParallel=!1,L._attachImageProcessingConfiguration(null),L.prePassConfiguration=new m.a,L.getRenderTargetTextures=function(){return L._renderTargets.reset(),ee.ReflectionTextureEnabled&&L._reflectionTexture&&L._reflectionTexture.isRenderTarget&&L._renderTargets.push(L._reflectionTexture),ee.RefractionTextureEnabled&&L._refractionTexture&&L._refractionTexture.isRenderTarget&&L._renderTargets.push(L._refractionTexture),L._renderTargets},L}return Object(U.d)(ee,ae),Object.defineProperty(ee.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(K){this._attachImageProcessingConfiguration(K),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),ee.prototype._attachImageProcessingConfiguration=function(K){var $=this;K!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=K||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(function(){$._markAllSubMeshesAsImageProcessingDirty()})))},Object.defineProperty(ee.prototype,"cameraColorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(K){this.imageProcessingConfiguration.colorCurvesEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee.prototype,"cameraColorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(K){this.imageProcessingConfiguration.colorGradingEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee.prototype,"cameraToneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(K){this._imageProcessingConfiguration.toneMappingEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee.prototype,"cameraExposure",{get:function(){return this._imageProcessingConfiguration.exposure},set:function(K){this._imageProcessingConfiguration.exposure=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee.prototype,"cameraContrast",{get:function(){return this._imageProcessingConfiguration.contrast},set:function(K){this._imageProcessingConfiguration.contrast=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee.prototype,"cameraColorGradingTexture",{get:function(){return this._imageProcessingConfiguration.colorGradingTexture},set:function(K){this._imageProcessingConfiguration.colorGradingTexture=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee.prototype,"cameraColorCurves",{get:function(){return this._imageProcessingConfiguration.colorCurves},set:function(K){this._imageProcessingConfiguration.colorCurves=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee.prototype,"canRenderToMRT",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(ee.prototype,"hasRenderTargetTextures",{get:function(){return!!(ee.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget)||!!(ee.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget)},enumerable:!1,configurable:!0}),ee.prototype.getClassName=function(){return"StandardMaterial"},Object.defineProperty(ee.prototype,"useLogarithmicDepth",{get:function(){return this._useLogarithmicDepth},set:function(K){this._useLogarithmicDepth=K&&this.getScene().getEngine().getCaps().fragmentDepthSupported,this._markAllSubMeshesAsMiscDirty()},enumerable:!1,configurable:!0}),ee.prototype.needAlphaBlending=function(){return!this._disableAlphaBlending&&(this.alpha<1||this._opacityTexture!=null||this._shouldUseAlphaFromDiffuseTexture()||this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled)},ee.prototype.needAlphaTesting=function(){return!!this._forceAlphaTest||this._hasAlphaChannel()&&(this._transparencyMode==null||this._transparencyMode===T.a.MATERIAL_ALPHATEST)},ee.prototype._shouldUseAlphaFromDiffuseTexture=function(){return this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha&&this._useAlphaFromDiffuseTexture&&this._transparencyMode!==T.a.MATERIAL_OPAQUE},ee.prototype._hasAlphaChannel=function(){return this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha||this._opacityTexture!=null},ee.prototype.getAlphaTestTexture=function(){return this._diffuseTexture},ee.prototype.isReadyForSubMesh=function(K,$,L){if(L===void 0&&(L=!1),$.effect&&this.isFrozen&&$.effect._wasPreviouslyReady)return!0;$._materialDefines||($._materialDefines=new de);var G=this.getScene(),Q=$._materialDefines;if(this._isReadyForSubMesh($))return!0;var oe=G.getEngine();if(Q._needNormals=g.a.PrepareDefinesForLights(G,K,Q,!0,this._maxSimultaneousLights,this._disableLighting),g.a.PrepareDefinesForMultiview(G,Q),g.a.PrepareDefinesForPrePass(G,Q,this.canRenderToMRT),Q._areTexturesDirty){if(Q._needUVs=!1,Q.MAINUV1=!1,Q.MAINUV2=!1,G.texturesEnabled){if(this._diffuseTexture&&ee.DiffuseTextureEnabled){if(!this._diffuseTexture.isReadyOrNotBlocking())return!1;g.a.PrepareDefinesForMergedUV(this._diffuseTexture,Q,"DIFFUSE")}else Q.DIFFUSE=!1;if(this._ambientTexture&&ee.AmbientTextureEnabled){if(!this._ambientTexture.isReadyOrNotBlocking())return!1;g.a.PrepareDefinesForMergedUV(this._ambientTexture,Q,"AMBIENT")}else Q.AMBIENT=!1;if(this._opacityTexture&&ee.OpacityTextureEnabled){if(!this._opacityTexture.isReadyOrNotBlocking())return!1;g.a.PrepareDefinesForMergedUV(this._opacityTexture,Q,"OPACITY"),Q.OPACITYRGB=this._opacityTexture.getAlphaFromRGB}else Q.OPACITY=!1;if(this._reflectionTexture&&ee.ReflectionTextureEnabled){if(!this._reflectionTexture.isReadyOrNotBlocking())return!1;switch(Q._needNormals=!0,Q.REFLECTION=!0,Q.ROUGHNESS=this._roughness>0,Q.REFLECTIONOVERALPHA=this._useReflectionOverAlpha,Q.INVERTCUBICMAP=this._reflectionTexture.coordinatesMode===l.a.INVCUBIC_MODE,Q.REFLECTIONMAP_3D=this._reflectionTexture.isCube,Q.RGBDREFLECTION=this._reflectionTexture.isRGBD,this._reflectionTexture.coordinatesMode){case l.a.EXPLICIT_MODE:Q.setReflectionMode("REFLECTIONMAP_EXPLICIT");break;case l.a.PLANAR_MODE:Q.setReflectionMode("REFLECTIONMAP_PLANAR");break;case l.a.PROJECTION_MODE:Q.setReflectionMode("REFLECTIONMAP_PROJECTION");break;case l.a.SKYBOX_MODE:Q.setReflectionMode("REFLECTIONMAP_SKYBOX");break;case l.a.SPHERICAL_MODE:Q.setReflectionMode("REFLECTIONMAP_SPHERICAL");break;case l.a.EQUIRECTANGULAR_MODE:Q.setReflectionMode("REFLECTIONMAP_EQUIRECTANGULAR");break;case l.a.FIXED_EQUIRECTANGULAR_MODE:Q.setReflectionMode("REFLECTIONMAP_EQUIRECTANGULAR_FIXED");break;case l.a.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:Q.setReflectionMode("REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED");break;case l.a.CUBIC_MODE:case l.a.INVCUBIC_MODE:default:Q.setReflectionMode("REFLECTIONMAP_CUBIC")}Q.USE_LOCAL_REFLECTIONMAP_CUBIC=!!this._reflectionTexture.boundingBoxSize}else Q.REFLECTION=!1;if(this._emissiveTexture&&ee.EmissiveTextureEnabled){if(!this._emissiveTexture.isReadyOrNotBlocking())return!1;g.a.PrepareDefinesForMergedUV(this._emissiveTexture,Q,"EMISSIVE")}else Q.EMISSIVE=!1;if(this._lightmapTexture&&ee.LightmapTextureEnabled){if(!this._lightmapTexture.isReadyOrNotBlocking())return!1;g.a.PrepareDefinesForMergedUV(this._lightmapTexture,Q,"LIGHTMAP"),Q.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,Q.RGBDLIGHTMAP=this._lightmapTexture.isRGBD}else Q.LIGHTMAP=!1;if(this._specularTexture&&ee.SpecularTextureEnabled){if(!this._specularTexture.isReadyOrNotBlocking())return!1;g.a.PrepareDefinesForMergedUV(this._specularTexture,Q,"SPECULAR"),Q.GLOSSINESS=this._useGlossinessFromSpecularMapAlpha}else Q.SPECULAR=!1;if(G.getEngine().getCaps().standardDerivatives&&this._bumpTexture&&ee.BumpTextureEnabled){if(!this._bumpTexture.isReady())return!1;g.a.PrepareDefinesForMergedUV(this._bumpTexture,Q,"BUMP"),Q.PARALLAX=this._useParallax,Q.PARALLAXOCCLUSION=this._useParallaxOcclusion,Q.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap}else Q.BUMP=!1;if(this._refractionTexture&&ee.RefractionTextureEnabled){if(!this._refractionTexture.isReadyOrNotBlocking())return!1;Q._needUVs=!0,Q.REFRACTION=!0,Q.REFRACTIONMAP_3D=this._refractionTexture.isCube,Q.RGBDREFRACTION=this._refractionTexture.isRGBD}else Q.REFRACTION=!1;Q.TWOSIDEDLIGHTING=!this._backFaceCulling&&this._twoSidedLighting}else Q.DIFFUSE=!1,Q.AMBIENT=!1,Q.OPACITY=!1,Q.REFLECTION=!1,Q.EMISSIVE=!1,Q.LIGHTMAP=!1,Q.BUMP=!1,Q.REFRACTION=!1;Q.ALPHAFROMDIFFUSE=this._shouldUseAlphaFromDiffuseTexture(),Q.EMISSIVEASILLUMINATION=this._useEmissiveAsIllumination,Q.LINKEMISSIVEWITHDIFFUSE=this._linkEmissiveWithDiffuse,Q.SPECULAROVERALPHA=this._useSpecularOverAlpha,Q.PREMULTIPLYALPHA=this.alphaMode===X.a.ALPHA_PREMULTIPLIED||this.alphaMode===X.a.ALPHA_PREMULTIPLIED_PORTERDUFF,Q.ALPHATEST_AFTERALLALPHACOMPUTATIONS=this.transparencyMode!==null,Q.ALPHABLEND=this.transparencyMode===null||this.needAlphaBlendingForMesh(K)}if(!this.detailMap.isReadyForSubMesh(Q,G))return!1;if(Q._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(Q),Q.IS_REFLECTION_LINEAR=this.reflectionTexture!=null&&!this.reflectionTexture.gammaSpace,Q.IS_REFRACTION_LINEAR=this.refractionTexture!=null&&!this.refractionTexture.gammaSpace}if(Q._areFresnelDirty&&(ee.FresnelEnabled?(this._diffuseFresnelParameters||this._opacityFresnelParameters||this._emissiveFresnelParameters||this._refractionFresnelParameters||this._reflectionFresnelParameters)&&(Q.DIFFUSEFRESNEL=this._diffuseFresnelParameters&&this._diffuseFresnelParameters.isEnabled,Q.OPACITYFRESNEL=this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled,Q.REFLECTIONFRESNEL=this._reflectionFresnelParameters&&this._reflectionFresnelParameters.isEnabled,Q.REFLECTIONFRESNELFROMSPECULAR=this._useReflectionFresnelFromSpecular,Q.REFRACTIONFRESNEL=this._refractionFresnelParameters&&this._refractionFresnelParameters.isEnabled,Q.EMISSIVEFRESNEL=this._emissiveFresnelParameters&&this._emissiveFresnelParameters.isEnabled,Q._needNormals=!0,Q.FRESNEL=!0):Q.FRESNEL=!1),g.a.PrepareDefinesForMisc(K,G,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(K)||this._forceAlphaTest,Q),g.a.PrepareDefinesForAttributes(K,Q,!0,!0,!0),g.a.PrepareDefinesForFrameBoundValues(G,oe,Q,L,null,$.getRenderingMesh().hasThinInstances),this.detailMap.prepareDefines(Q,G),Q.isDirty){var re=Q._areLightsDisposed;Q.markAsProcessed();var Y=new j.a;Q.REFLECTION&&Y.addFallback(0,"REFLECTION"),Q.SPECULAR&&Y.addFallback(0,"SPECULAR"),Q.BUMP&&Y.addFallback(0,"BUMP"),Q.PARALLAX&&Y.addFallback(1,"PARALLAX"),Q.PARALLAXOCCLUSION&&Y.addFallback(0,"PARALLAXOCCLUSION"),Q.SPECULAROVERALPHA&&Y.addFallback(0,"SPECULAROVERALPHA"),Q.FOG&&Y.addFallback(1,"FOG"),Q.POINTSIZE&&Y.addFallback(0,"POINTSIZE"),Q.LOGARITHMICDEPTH&&Y.addFallback(0,"LOGARITHMICDEPTH"),g.a.HandleFallbacksForShadows(Q,Y,this._maxSimultaneousLights),Q.SPECULARTERM&&Y.addFallback(0,"SPECULARTERM"),Q.DIFFUSEFRESNEL&&Y.addFallback(1,"DIFFUSEFRESNEL"),Q.OPACITYFRESNEL&&Y.addFallback(2,"OPACITYFRESNEL"),Q.REFLECTIONFRESNEL&&Y.addFallback(3,"REFLECTIONFRESNEL"),Q.EMISSIVEFRESNEL&&Y.addFallback(4,"EMISSIVEFRESNEL"),Q.FRESNEL&&Y.addFallback(4,"FRESNEL"),Q.MULTIVIEW&&Y.addFallback(0,"MULTIVIEW");var k=[x.b.PositionKind];Q.NORMAL&&k.push(x.b.NormalKind),Q.UV1&&k.push(x.b.UVKind),Q.UV2&&k.push(x.b.UV2Kind),Q.VERTEXCOLOR&&k.push(x.b.ColorKind),g.a.PrepareAttributesForBones(k,K,Q,Y),g.a.PrepareAttributesForInstances(k,Q),g.a.PrepareAttributesForMorphTargets(k,K,Q);var H="default",Z=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vDiffuseColor","vSpecularColor","vEmissiveColor","visibility","vFogInfos","vFogColor","pointSize","vDiffuseInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vEmissiveInfos","vSpecularInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","vClipPlane","vClipPlane2","vClipPlane3","vClipPlane4","vClipPlane5","vClipPlane6","diffuseMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","specularMatrix","bumpMatrix","normalMatrix","lightmapMatrix","refractionMatrix","diffuseLeftColor","diffuseRightColor","opacityParts","reflectionLeftColor","reflectionRightColor","emissiveLeftColor","emissiveRightColor","refractionLeftColor","refractionRightColor","vReflectionPosition","vReflectionSize","logarithmicDepthConstant","vTangentSpaceParams","alphaCutOff","boneTextureWidth"],W=["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler","boneSampler"],q=["Material","Scene"];ne.a.AddUniforms(Z),ne.a.AddSamplers(W),m.a.AddUniforms(Z),m.a.AddSamplers(Z),c.a&&(c.a.PrepareUniforms(Z,Q),c.a.PrepareSamplers(W,Q)),g.a.PrepareUniformsAndSamplersList({uniformsNames:Z,uniformBuffersNames:q,samplers:W,defines:Q,maxSimultaneousLights:this._maxSimultaneousLights});var he={};this.customShaderNameResolve&&(H=this.customShaderNameResolve(H,Z,q,W,Q,k,he));var ge=Q.toString(),me=$.effect,_e=G.getEngine().createEffect(H,{attributes:k,uniformsNames:Z,uniformBuffersNames:q,samplers:W,defines:ge,fallbacks:Y,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:Q.NUM_MORPH_INFLUENCERS},processFinalCode:he.processFinalCode,multiTarget:Q.PREPASS},oe);if(_e)if(this._onEffectCreatedObservable&&(te.effect=_e,te.subMesh=$,this._onEffectCreatedObservable.notifyObservers(te)),this.allowShaderHotSwapping&&me&&!_e.isReady()){if(_e=me,this._rebuildInParallel=!0,Q.markAsUnprocessed(),re)return Q._areLightsDisposed=!0,!1}else this._rebuildInParallel=!1,G.resetCachedMaterial(),$.setEffect(_e,Q),this.buildUniformLayout()}return!(!$.effect||!$.effect.isReady())&&(Q._renderId=G.getRenderId(),$.effect._wasPreviouslyReady=!0,!0)},ee.prototype.buildUniformLayout=function(){var K=this._uniformBuffer;K.addUniform("diffuseLeftColor",4),K.addUniform("diffuseRightColor",4),K.addUniform("opacityParts",4),K.addUniform("reflectionLeftColor",4),K.addUniform("reflectionRightColor",4),K.addUniform("refractionLeftColor",4),K.addUniform("refractionRightColor",4),K.addUniform("emissiveLeftColor",4),K.addUniform("emissiveRightColor",4),K.addUniform("vDiffuseInfos",2),K.addUniform("vAmbientInfos",2),K.addUniform("vOpacityInfos",2),K.addUniform("vReflectionInfos",2),K.addUniform("vReflectionPosition",3),K.addUniform("vReflectionSize",3),K.addUniform("vEmissiveInfos",2),K.addUniform("vLightmapInfos",2),K.addUniform("vSpecularInfos",2),K.addUniform("vBumpInfos",3),K.addUniform("diffuseMatrix",16),K.addUniform("ambientMatrix",16),K.addUniform("opacityMatrix",16),K.addUniform("reflectionMatrix",16),K.addUniform("emissiveMatrix",16),K.addUniform("lightmapMatrix",16),K.addUniform("specularMatrix",16),K.addUniform("bumpMatrix",16),K.addUniform("vTangentSpaceParams",2),K.addUniform("pointSize",1),K.addUniform("refractionMatrix",16),K.addUniform("vRefractionInfos",4),K.addUniform("vSpecularColor",4),K.addUniform("vEmissiveColor",3),K.addUniform("visibility",1),K.addUniform("vDiffuseColor",4),ne.a.PrepareUniformBuffer(K),K.create()},ee.prototype.unbind=function(){if(this._activeEffect){var K=!1;this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&(this._activeEffect.setTexture("reflection2DSampler",null),K=!0),this._refractionTexture&&this._refractionTexture.isRenderTarget&&(this._activeEffect.setTexture("refraction2DSampler",null),K=!0),K&&this._markAllSubMeshesAsTexturesDirty()}ae.prototype.unbind.call(this)},ee.prototype.bindForSubMesh=function(K,$,L){var G=this.getScene(),Q=L._materialDefines;if(Q){var oe=L.effect;if(oe){this._activeEffect=oe,Q.INSTANCES&&!Q.THIN_INSTANCES||this.bindOnlyWorldMatrix(K),this.prePassConfiguration.bindForSubMesh(this._activeEffect,G,$,K,this.isFrozen),Q.OBJECTSPACE_NORMALMAP&&(K.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));var re=this._mustRebind(G,oe,$.visibility);g.a.BindBonesParameters($,oe);var Y=this._uniformBuffer;if(re){if(Y.bindToEffect(oe,"Material"),this.bindViewProjection(oe),!Y.useUbo||!this.isFrozen||!Y.isSync){if(ee.FresnelEnabled&&Q.FRESNEL&&(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&(Y.updateColor4("diffuseLeftColor",this.diffuseFresnelParameters.leftColor,this.diffuseFresnelParameters.power),Y.updateColor4("diffuseRightColor",this.diffuseFresnelParameters.rightColor,this.diffuseFresnelParameters.bias)),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&Y.updateColor4("opacityParts",new R.a(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),this.opacityFresnelParameters.power),this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&(Y.updateColor4("reflectionLeftColor",this.reflectionFresnelParameters.leftColor,this.reflectionFresnelParameters.power),Y.updateColor4("reflectionRightColor",this.reflectionFresnelParameters.rightColor,this.reflectionFresnelParameters.bias)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&(Y.updateColor4("refractionLeftColor",this.refractionFresnelParameters.leftColor,this.refractionFresnelParameters.power),Y.updateColor4("refractionRightColor",this.refractionFresnelParameters.rightColor,this.refractionFresnelParameters.bias)),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(Y.updateColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),Y.updateColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))),G.texturesEnabled){if(this._diffuseTexture&&ee.DiffuseTextureEnabled&&(Y.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),g.a.BindTextureMatrix(this._diffuseTexture,Y,"diffuse")),this._ambientTexture&&ee.AmbientTextureEnabled&&(Y.updateFloat2("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level),g.a.BindTextureMatrix(this._ambientTexture,Y,"ambient")),this._opacityTexture&&ee.OpacityTextureEnabled&&(Y.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),g.a.BindTextureMatrix(this._opacityTexture,Y,"opacity")),this._hasAlphaChannel()&&oe.setFloat("alphaCutOff",this.alphaCutOff),this._reflectionTexture&&ee.ReflectionTextureEnabled&&(Y.updateFloat2("vReflectionInfos",this._reflectionTexture.level,this.roughness),Y.updateMatrix("reflectionMatrix",this._reflectionTexture.getReflectionTextureMatrix()),this._reflectionTexture.boundingBoxSize)){var k=this._reflectionTexture;Y.updateVector3("vReflectionPosition",k.boundingBoxPosition),Y.updateVector3("vReflectionSize",k.boundingBoxSize)}if(this._emissiveTexture&&ee.EmissiveTextureEnabled&&(Y.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),g.a.BindTextureMatrix(this._emissiveTexture,Y,"emissive")),this._lightmapTexture&&ee.LightmapTextureEnabled&&(Y.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),g.a.BindTextureMatrix(this._lightmapTexture,Y,"lightmap")),this._specularTexture&&ee.SpecularTextureEnabled&&(Y.updateFloat2("vSpecularInfos",this._specularTexture.coordinatesIndex,this._specularTexture.level),g.a.BindTextureMatrix(this._specularTexture,Y,"specular")),this._bumpTexture&&G.getEngine().getCaps().standardDerivatives&&ee.BumpTextureEnabled&&(Y.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,1/this._bumpTexture.level,this.parallaxScaleBias),g.a.BindTextureMatrix(this._bumpTexture,Y,"bump"),G._mirroredCameraPosition?Y.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):Y.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1)),this._refractionTexture&&ee.RefractionTextureEnabled){var H=1;this._refractionTexture.isCube||(Y.updateMatrix("refractionMatrix",this._refractionTexture.getReflectionTextureMatrix()),this._refractionTexture.depth&&(H=this._refractionTexture.depth)),Y.updateFloat4("vRefractionInfos",this._refractionTexture.level,this.indexOfRefraction,H,this.invertRefractionY?-1:1)}}this.pointsCloud&&Y.updateFloat("pointSize",this.pointSize),Q.SPECULARTERM&&Y.updateColor4("vSpecularColor",this.specularColor,this.specularPower),Y.updateColor3("vEmissiveColor",ee.EmissiveTextureEnabled?this.emissiveColor:R.a.BlackReadOnly),Y.updateColor4("vDiffuseColor",this.diffuseColor,this.alpha)}Y.updateFloat("visibility",$.visibility),G.texturesEnabled&&(this._diffuseTexture&&ee.DiffuseTextureEnabled&&oe.setTexture("diffuseSampler",this._diffuseTexture),this._ambientTexture&&ee.AmbientTextureEnabled&&oe.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&ee.OpacityTextureEnabled&&oe.setTexture("opacitySampler",this._opacityTexture),this._reflectionTexture&&ee.ReflectionTextureEnabled&&(this._reflectionTexture.isCube?oe.setTexture("reflectionCubeSampler",this._reflectionTexture):oe.setTexture("reflection2DSampler",this._reflectionTexture)),this._emissiveTexture&&ee.EmissiveTextureEnabled&&oe.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&ee.LightmapTextureEnabled&&oe.setTexture("lightmapSampler",this._lightmapTexture),this._specularTexture&&ee.SpecularTextureEnabled&&oe.setTexture("specularSampler",this._specularTexture),this._bumpTexture&&G.getEngine().getCaps().standardDerivatives&&ee.BumpTextureEnabled&&oe.setTexture("bumpSampler",this._bumpTexture),this._refractionTexture&&ee.RefractionTextureEnabled)&&(H=1,this._refractionTexture.isCube?oe.setTexture("refractionCubeSampler",this._refractionTexture):oe.setTexture("refraction2DSampler",this._refractionTexture)),this.detailMap.bindForSubMesh(Y,G,this.isFrozen),g.a.BindClipPlane(oe,G),G.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),g.a.BindEyePosition(oe,G),oe.setColor3("vAmbientColor",this._globalAmbientColor)}!re&&this.isFrozen||(G.lightsEnabled&&!this._disableLighting&&g.a.BindLights(G,$,oe,Q,this._maxSimultaneousLights,this._rebuildInParallel),(G.fogEnabled&&$.applyFog&&G.fogMode!==u.a.FOGMODE_NONE||this._reflectionTexture||this._refractionTexture)&&this.bindView(oe),g.a.BindFogParameters(G,$,oe),Q.NUM_MORPH_INFLUENCERS&&g.a.BindMorphTargetParameters($,oe),this.useLogarithmicDepth&&g.a.BindLogDepth(Q,oe,G),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(this._activeEffect)),Y.update(),this._afterBind($,this._activeEffect)}}},ee.prototype.getAnimatables=function(){var K=[];return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&K.push(this._diffuseTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&K.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&K.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&K.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&K.push(this._emissiveTexture),this._specularTexture&&this._specularTexture.animations&&this._specularTexture.animations.length>0&&K.push(this._specularTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&K.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&K.push(this._lightmapTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&K.push(this._refractionTexture),this.detailMap.getAnimatables(K),K},ee.prototype.getActiveTextures=function(){var K=ae.prototype.getActiveTextures.call(this);return this._diffuseTexture&&K.push(this._diffuseTexture),this._ambientTexture&&K.push(this._ambientTexture),this._opacityTexture&&K.push(this._opacityTexture),this._reflectionTexture&&K.push(this._reflectionTexture),this._emissiveTexture&&K.push(this._emissiveTexture),this._specularTexture&&K.push(this._specularTexture),this._bumpTexture&&K.push(this._bumpTexture),this._lightmapTexture&&K.push(this._lightmapTexture),this._refractionTexture&&K.push(this._refractionTexture),this.detailMap.getActiveTextures(K),K},ee.prototype.hasTexture=function(K){return!!ae.prototype.hasTexture.call(this,K)||this._diffuseTexture===K||this._ambientTexture===K||this._opacityTexture===K||this._reflectionTexture===K||this._emissiveTexture===K||this._specularTexture===K||this._bumpTexture===K||this._lightmapTexture===K||this._refractionTexture===K||this.detailMap.hasTexture(K)},ee.prototype.dispose=function(K,$){var L,G,Q,oe,re,Y,k,H,Z;$&&((L=this._diffuseTexture)===null||L===void 0||L.dispose(),(G=this._ambientTexture)===null||G===void 0||G.dispose(),(Q=this._opacityTexture)===null||Q===void 0||Q.dispose(),(oe=this._reflectionTexture)===null||oe===void 0||oe.dispose(),(re=this._emissiveTexture)===null||re===void 0||re.dispose(),(Y=this._specularTexture)===null||Y===void 0||Y.dispose(),(k=this._bumpTexture)===null||k===void 0||k.dispose(),(H=this._lightmapTexture)===null||H===void 0||H.dispose(),(Z=this._refractionTexture)===null||Z===void 0||Z.dispose()),this.detailMap.dispose($),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),ae.prototype.dispose.call(this,K,$)},ee.prototype.clone=function(K){var $=this,L=_.a.Clone(function(){return new ee(K,$.getScene())},this);return L.name=K,L.id=K,L},ee.prototype.serialize=function(){return _.a.Serialize(this)},ee.Parse=function(K,$,L){return _.a.Parse(function(){return new ee(K.name,$)},K,$,L)},Object.defineProperty(ee,"DiffuseTextureEnabled",{get:function(){return v.a.DiffuseTextureEnabled},set:function(K){v.a.DiffuseTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"DetailTextureEnabled",{get:function(){return v.a.DetailTextureEnabled},set:function(K){v.a.DetailTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"AmbientTextureEnabled",{get:function(){return v.a.AmbientTextureEnabled},set:function(K){v.a.AmbientTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"OpacityTextureEnabled",{get:function(){return v.a.OpacityTextureEnabled},set:function(K){v.a.OpacityTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"ReflectionTextureEnabled",{get:function(){return v.a.ReflectionTextureEnabled},set:function(K){v.a.ReflectionTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"EmissiveTextureEnabled",{get:function(){return v.a.EmissiveTextureEnabled},set:function(K){v.a.EmissiveTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"SpecularTextureEnabled",{get:function(){return v.a.SpecularTextureEnabled},set:function(K){v.a.SpecularTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"BumpTextureEnabled",{get:function(){return v.a.BumpTextureEnabled},set:function(K){v.a.BumpTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"LightmapTextureEnabled",{get:function(){return v.a.LightmapTextureEnabled},set:function(K){v.a.LightmapTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"RefractionTextureEnabled",{get:function(){return v.a.RefractionTextureEnabled},set:function(K){v.a.RefractionTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"ColorGradingTextureEnabled",{get:function(){return v.a.ColorGradingTextureEnabled},set:function(K){v.a.ColorGradingTextureEnabled=K},enumerable:!1,configurable:!0}),Object.defineProperty(ee,"FresnelEnabled",{get:function(){return v.a.FresnelEnabled},set:function(K){v.a.FresnelEnabled=K},enumerable:!1,configurable:!0}),Object(U.c)([Object(_.m)("diffuseTexture")],ee.prototype,"_diffuseTexture",void 0),Object(U.c)([Object(_.b)("_markAllSubMeshesAsTexturesAndMiscDirty")],ee.prototype,"diffuseTexture",void 0),Object(U.c)([Object(_.m)("ambientTexture")],ee.prototype,"_ambientTexture",void 0),Object(U.c)([Object(_.b)("_markAllSubMeshesAsTexturesDirty")],ee.prototype,"ambientTexture",void 0),Object(U.c)([Object(_.m)("opacityTexture")],ee.prototype,"_opacityTexture",void 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this._meshCollisionData._collisionMask},set:function(j){this._meshCollisionData._collisionMask=isNaN(j)?-1:j},enumerable:!1,configurable:!0}),Object.defineProperty(X.prototype,"collisionResponse",{get:function(){return this._meshCollisionData._collisionResponse},set:function(j){this._meshCollisionData._collisionResponse=j},enumerable:!1,configurable:!0}),Object.defineProperty(X.prototype,"collisionGroup",{get:function(){return this._meshCollisionData._collisionGroup},set:function(j){this._meshCollisionData._collisionGroup=isNaN(j)?-1:j},enumerable:!1,configurable:!0}),Object.defineProperty(X.prototype,"surroundingMeshes",{get:function(){return this._meshCollisionData._surroundingMeshes},set:function(j){this._meshCollisionData._surroundingMeshes=j},enumerable:!1,configurable:!0}),Object.defineProperty(X.prototype,"lightSources",{get:function(){return this._lightSources},enumerable:!1,configurable:!0}),Object.defineProperty(X.prototype,"_positions",{get:function(){return null},enumerable:!1,configurable:!0}),Object.defineProperty(X.prototype,"skeleton",{get:function(){return this._internalAbstractMeshDataInfo._skeleton},set:function(j){var ne=this._internalAbstractMeshDataInfo._skeleton;ne&&ne.needInitialSkinMatrix&&ne._unregisterMeshWithPoseMatrix(this),j&&j.needInitialSkinMatrix&&j._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=j,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()},enumerable:!1,configurable:!0}),X.prototype.getClassName=function(){return"AbstractMesh"},X.prototype.toString=function(j){var ne="Name: "+this.name+", isInstance: "+(this.getClassName()!=="InstancedMesh"?"YES":"NO");ne+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);var te=this._internalAbstractMeshDataInfo._skeleton;return te&&(ne+=", skeleton: "+te.name),j&&(ne+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],ne+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),ne},X.prototype._getEffectiveParent=function(){return this._masterMesh&&this.billboardMode!==m.a.BILLBOARDMODE_NONE?this._masterMesh:V.prototype._getEffectiveParent.call(this)},X.prototype._getActionManagerForTrigger=function(j,ne){if(ne===void 0&&(ne=!0),this.actionManager&&(ne||this.actionManager.isRecursive)){if(!j)return this.actionManager;if(this.actionManager.hasSpecificTrigger(j))return this.actionManager}return this.parent?this.parent._getActionManagerForTrigger(j,!1):null},X.prototype._rebuild=function(){if(this.onRebuildObservable.notifyObservers(this),this._occlusionQuery&&(this._occlusionQuery=null),this.subMeshes)for(var j=0,ne=this.subMeshes;j<ne.length;j++)ne[j]._rebuild()},X.prototype._resyncLightSources=function(){this._lightSources.length=0;for(var j=0,ne=this.getScene().lights;j<ne.length;j++){var te=ne[j];te.isEnabled()&&te.canAffectMesh(this)&&this._lightSources.push(te)}this._markSubMeshesAsLightDirty()},X.prototype._resyncLightSource=function(j){var ne=j.isEnabled()&&j.canAffectMesh(this),te=this._lightSources.indexOf(j),de=!1;if(te===-1){if(!ne)return;this._lightSources.push(j)}else{if(ne)return;de=!0,this._lightSources.splice(te,1)}this._markSubMeshesAsLightDirty(de)},X.prototype._unBindEffect=function(){for(var j=0,ne=this.subMeshes;j<ne.length;j++)ne[j].setEffect(null)},X.prototype._removeLightSource=function(j,ne){var te=this._lightSources.indexOf(j);te!==-1&&(this._lightSources.splice(te,1),this._markSubMeshesAsLightDirty(ne))},X.prototype._markSubMeshesAsDirty=function(j){if(this.subMeshes)for(var ne=0,te=this.subMeshes;ne<te.length;ne++){var de=te[ne];de._materialDefines&&j(de._materialDefines)}},X.prototype._markSubMeshesAsLightDirty=function(j){j===void 0&&(j=!1),this._markSubMeshesAsDirty(function(ne){return ne.markAsLightDirty(j)})},X.prototype._markSubMeshesAsAttributesDirty=function(){this._markSubMeshesAsDirty(function(j){return j.markAsAttributesDirty()})},X.prototype._markSubMeshesAsMiscDirty=function(){this._markSubMeshesAsDirty(function(j){return j.markAsMiscDirty()})},Object.defineProperty(X.prototype,"scaling",{get:function(){return this._scaling},set:function(j){this._scaling=j},enumerable:!1,configurable:!0}),Object.defineProperty(X.prototype,"isBlocked",{get:function(){return!1},enumerable:!1,configurable:!0}),X.prototype.getLOD=function(j){return this},X.prototype.getTotalVertices=function(){return 0},X.prototype.getTotalIndices=function(){return 0},X.prototype.getIndices=function(){return null},X.prototype.getVerticesData=function(j){return null},X.prototype.setVerticesData=function(j,ne,te,de){return this},X.prototype.updateVerticesData=function(j,ne,te,de){return this},X.prototype.setIndices=function(j,ne){return this},X.prototype.isVerticesDataPresent=function(j){return!1},X.prototype.getBoundingInfo=function(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfo||this._updateBoundingInfo(),this._boundingInfo)},X.prototype.normalizeToUnitCube=function(j,ne,te){return j===void 0&&(j=!0),ne===void 0&&(ne=!1),V.prototype.normalizeToUnitCube.call(this,j,ne,te)},X.prototype.setBoundingInfo=function(j){return this._boundingInfo=j,this},Object.defineProperty(X.prototype,"useBones",{get:function(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(R.b.MatricesIndicesKind)&&this.isVerticesDataPresent(R.b.MatricesWeightsKind)},enumerable:!1,configurable:!0}),X.prototype._preActivate=function(){},X.prototype._preActivateForIntermediateRendering=function(j){},X.prototype._activate=function(j,ne){return this._renderId=j,!0},X.prototype._postActivate=function(){},X.prototype._freeze=function(){},X.prototype._unFreeze=function(){},X.prototype.getWorldMatrix=function(){return this._masterMesh&&this.billboardMode===m.a.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():V.prototype.getWorldMatrix.call(this)},X.prototype._getWorldMatrixDeterminant=function(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():V.prototype._getWorldMatrixDeterminant.call(this)},Object.defineProperty(X.prototype,"isAnInstance",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(X.prototype,"hasInstances",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(X.prototype,"hasThinInstances",{get:function(){return!1},enumerable:!1,configurable:!0}),X.prototype.movePOV=function(j,ne,te){return this.position.addInPlace(this.calcMovePOV(j,ne,te)),this},X.prototype.calcMovePOV=function(j,ne,te){var de=new u.a;(this.rotationQuaternion?this.rotationQuaternion:u.b.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(de);var pe=u.e.Zero(),ae=this.definedFacingForward?-1:1;return u.e.TransformCoordinatesFromFloatsToRef(j*ae,ne,te*ae,de,pe),pe},X.prototype.rotatePOV=function(j,ne,te){return this.rotation.addInPlace(this.calcRotatePOV(j,ne,te)),this},X.prototype.calcRotatePOV=function(j,ne,te){var de=this.definedFacingForward?1:-1;return new u.e(j*de,ne,te*de)},X.prototype.refreshBoundingInfo=function(j){return j===void 0&&(j=!1),this._boundingInfo&&this._boundingInfo.isLocked||this._refreshBoundingInfo(this._getPositionData(j),null),this},X.prototype._refreshBoundingInfo=function(j,ne){if(j){var te=Object(l.a)(j,0,this.getTotalVertices(),ne);this._boundingInfo?this._boundingInfo.reConstruct(te.minimum,te.maximum):this._boundingInfo=new T.a(te.minimum,te.maximum)}if(this.subMeshes)for(var de=0;de<this.subMeshes.length;de++)this.subMeshes[de].refreshBoundingInfo(j);this._updateBoundingInfo()},X.prototype._getPositionData=function(j){var ne=this.getVerticesData(R.b.PositionKind);if(ne&&j&&this.skeleton){ne=_.b.Slice(ne),this._generatePointsArray();var te=this.getVerticesData(R.b.MatricesIndicesKind),de=this.getVerticesData(R.b.MatricesWeightsKind);if(de&&te){var pe=this.numBoneInfluencers>4,ae=pe?this.getVerticesData(R.b.MatricesIndicesExtraKind):null,ee=pe?this.getVerticesData(R.b.MatricesWeightsExtraKind):null;this.skeleton.prepare();for(var K=this.skeleton.getTransformMatrices(this),$=u.c.Vector3[0],L=u.c.Matrix[0],G=u.c.Matrix[1],Q=0,oe=0;oe<ne.length;oe+=3,Q+=4){var re,Y;for(L.reset(),re=0;re<4;re++)(Y=de[Q+re])>0&&(u.a.FromFloat32ArrayToRefScaled(K,Math.floor(16*te[Q+re]),Y,G),L.addToSelf(G));if(pe)for(re=0;re<4;re++)(Y=ee[Q+re])>0&&(u.a.FromFloat32ArrayToRefScaled(K,Math.floor(16*ae[Q+re]),Y,G),L.addToSelf(G));u.e.TransformCoordinatesFromFloatsToRef(ne[oe],ne[oe+1],ne[oe+2],L,$),$.toArray(ne,oe),this._positions&&this._positions[oe/3].copyFrom($)}}}return ne},X.prototype._updateBoundingInfo=function(){var j=this._effectiveMesh;return this._boundingInfo?this._boundingInfo.update(j.worldMatrixFromCache):this._boundingInfo=new T.a(this.absolutePosition,this.absolutePosition,j.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(j.worldMatrixFromCache),this},X.prototype._updateSubMeshesBoundingInfo=function(j){if(!this.subMeshes)return this;for(var ne=this.subMeshes.length,te=0;te<ne;te++){var de=this.subMeshes[te];(ne>1||!de.IsGlobal)&&de.updateBoundingInfo(j)}return this},X.prototype._afterComputeWorldMatrix=function(){this.doNotSyncBoundingInfo||this._updateBoundingInfo()},Object.defineProperty(X.prototype,"_effectiveMesh",{get:function(){return this.skeleton&&this.skeleton.overrideMesh||this},enumerable:!1,configurable:!0}),X.prototype.isInFrustum=function(j){return this._boundingInfo!==null&&this._boundingInfo.isInFrustum(j,this.cullingStrategy)},X.prototype.isCompletelyInFrustum=function(j){return this._boundingInfo!==null&&this._boundingInfo.isCompletelyInFrustum(j)},X.prototype.intersectsMesh=function(j,ne,te){if(ne===void 0&&(ne=!1),!this._boundingInfo||!j._boundingInfo)return!1;if(this._boundingInfo.intersects(j._boundingInfo,ne))return!0;if(te){for(var de=0,pe=this.getChildMeshes();de<pe.length;de++)if(pe[de].intersectsMesh(j,ne,!0))return!0}return!1},X.prototype.intersectsPoint=function(j){return!!this._boundingInfo&&this._boundingInfo.intersectsPoint(j)},Object.defineProperty(X.prototype,"checkCollisions",{get:function(){return this._meshCollisionData._checkCollisions},set:function(j){this._meshCollisionData._checkCollisions=j},enumerable:!1,configurable:!0}),Object.defineProperty(X.prototype,"collider",{get:function(){return this._meshCollisionData._collider},enumerable:!1,configurable:!0}),X.prototype.moveWithCollisions=function(j){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._meshCollisionData._oldPositionForCollisions);var ne=this.getScene().collisionCoordinator;return this._meshCollisionData._collider||(this._meshCollisionData._collider=ne.createCollider()),this._meshCollisionData._collider._radius=this.ellipsoid,ne.getNewPosition(this._meshCollisionData._oldPositionForCollisions,j,this._meshCollisionData._collider,3,this,this._onCollisionPositionChange,this.uniqueId),this},X.prototype._collideForSubMesh=function(j,ne,te){if(this._generatePointsArray(),!this._positions)return this;if(!j._lastColliderWorldVertices||!j._lastColliderTransformMatrix.equals(ne)){j._lastColliderTransformMatrix=ne.clone(),j._lastColliderWorldVertices=[],j._trianglePlanes=[];for(var de=j.verticesStart,pe=j.verticesStart+j.verticesCount,ae=de;ae<pe;ae++)j._lastColliderWorldVertices.push(u.e.TransformCoordinates(this._positions[ae],ne))}return te._collide(j._trianglePlanes,j._lastColliderWorldVertices,this.getIndices(),j.indexStart,j.indexStart+j.indexCount,j.verticesStart,!!j.getMaterial(),this),this},X.prototype._processCollisionsForSubMeshes=function(j,ne){for(var te=this._scene.getCollidingSubMeshCandidates(this,j),de=te.length,pe=0;pe<de;pe++){var ae=te.data[pe];de>1&&!ae._checkCollision(j)||this._collideForSubMesh(ae,ne,j)}return this},X.prototype._checkCollision=function(j){if(!this._boundingInfo||!this._boundingInfo._checkCollision(j))return this;var ne=u.c.Matrix[0],te=u.c.Matrix[1];return u.a.ScalingToRef(1/j._radius.x,1/j._radius.y,1/j._radius.z,ne),this.worldMatrixFromCache.multiplyToRef(ne,te),this._processCollisionsForSubMeshes(j,te),this},X.prototype._generatePointsArray=function(){return!1},X.prototype.intersects=function(j,ne,te,de,pe,ae){var ee;de===void 0&&(de=!1),ae===void 0&&(ae=!1);var K=new c.a,$=this.getClassName()==="InstancedLinesMesh"||this.getClassName()==="LinesMesh"?this.intersectionThreshold:0,L=this._boundingInfo;if(!this.subMeshes||!L||!(ae||j.intersectsSphere(L.boundingSphere,$)&&j.intersectsBox(L.boundingBox,$)))return K;if(de)return K.hit=!ae,K.pickedMesh=ae?null:this,K.distance=ae?0:u.e.Distance(j.origin,L.boundingSphere.center),K.subMeshId=0,K;if(!this._generatePointsArray())return K;for(var G=null,Q=this._scene.getIntersectingSubMeshCandidates(this,j),oe=Q.length,re=!1,Y=0;Y<oe;Y++){var k=(H=Q.data[Y]).getMaterial();if(k&&((ee=this.getIndices())===null||ee===void 0?void 0:ee.length)&&(k.fillMode==A.a.MATERIAL_TriangleStripDrawMode||k.fillMode==A.a.MATERIAL_TriangleFillMode||k.fillMode==A.a.MATERIAL_WireFrameFillMode||k.fillMode==A.a.MATERIAL_PointFillMode)){re=!0;break}}if(!re)return K.hit=!0,K.pickedMesh=this,K.distance=u.e.Distance(j.origin,L.boundingSphere.center),K.subMeshId=-1,K;for(Y=0;Y<oe;Y++){var H=Q.data[Y];if(!(oe>1)||H.canIntersects(j)){var Z=H.intersects(j,this._positions,this.getIndices(),ne,te);if(Z&&(ne||!G||Z.distance<G.distance)&&((G=Z).subMeshId=Y,ne))break}}if(G){var W=pe??(this.skeleton&&this.skeleton.overrideMesh?this.skeleton.overrideMesh.getWorldMatrix():this.getWorldMatrix()),q=u.c.Vector3[0],he=u.c.Vector3[1];u.e.TransformCoordinatesToRef(j.origin,W,q),j.direction.scaleToRef(G.distance,he);var ge=u.e.TransformNormal(he,W).addInPlace(q);return K.hit=!0,K.distance=u.e.Distance(q,ge),K.pickedPoint=ge,K.pickedMesh=this,K.bu=G.bu||0,K.bv=G.bv||0,K.subMeshFaceId=G.faceId,K.faceId=G.faceId+Q.data[G.subMeshId].indexStart/(this.getClassName().indexOf("LinesMesh")!==-1?2:3),K.subMeshId=G.subMeshId,K}return K},X.prototype.clone=function(j,ne,te){return null},X.prototype.releaseSubMeshes=function(){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose();else this.subMeshes=new Array;return this},X.prototype.dispose=function(j,ne){var te,de=this;for(ne===void 0&&(ne=!1),this._scene.useMaterialMeshMap&&this._material&&this._material.meshMap&&(this._material.meshMap[this.uniqueId]=void 0),this.getScene().freeActiveMeshes(),this.getScene().freeRenderingGroups(),this.actionManager!==void 0&&this.actionManager!==null&&(this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),te=0;te<this._intersectionsInProgress.length;te++){var pe=this._intersectionsInProgress[te],ae=pe._intersectionsInProgress.indexOf(this);pe._intersectionsInProgress.splice(ae,1)}this._intersectionsInProgress=[],this.getScene().lights.forEach(function(K){var $=K.includedOnlyMeshes.indexOf(de);$!==-1&&K.includedOnlyMeshes.splice($,1),($=K.excludedMeshes.indexOf(de))!==-1&&K.excludedMeshes.splice($,1);var L=K.getShadowGenerator();if(L){var G=L.getShadowMap();G&&G.renderList&&($=G.renderList.indexOf(de))!==-1&&G.renderList.splice($,1)}}),this.getClassName()==="InstancedMesh"&&this.getClassName()==="InstancedLinesMesh"||this.releaseSubMeshes();var ee=this.getScene().getEngine();if(this._occlusionQuery&&(this.isOcclusionQueryInProgress=!1,ee.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),ee.wipeCaches(),this.getScene().removeMesh(this),ne&&this.material&&(this.material.getClassName()==="MultiMaterial"?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!j)for(te=0;te<this.getScene().particleSystems.length;te++)this.getScene().particleSystems[te].emitter===this&&(this.getScene().particleSystems[te].dispose(),te--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),V.prototype.dispose.call(this,j,ne)},X.prototype.addChild=function(j){return j.setParent(this),this},X.prototype.removeChild=function(j){return j.setParent(null),this},X.prototype._initFacetData=function(){var j=this._internalAbstractMeshDataInfo._facetData;j.facetNormals||(j.facetNormals=new Array),j.facetPositions||(j.facetPositions=new Array),j.facetPartitioning||(j.facetPartitioning=new Array),j.facetNb=this.getIndices().length/3|0,j.partitioningSubdivisions=j.partitioningSubdivisions?j.partitioningSubdivisions:10,j.partitioningBBoxRatio=j.partitioningBBoxRatio?j.partitioningBBoxRatio:1.01;for(var ne=0;ne<j.facetNb;ne++)j.facetNormals[ne]=u.e.Zero(),j.facetPositions[ne]=u.e.Zero();return j.facetDataEnabled=!0,this},X.prototype.updateFacetData=function(){var j=this._internalAbstractMeshDataInfo._facetData;j.facetDataEnabled||this._initFacetData();var ne=this.getVerticesData(R.b.PositionKind),te=this.getIndices(),de=this.getVerticesData(R.b.NormalKind),pe=this.getBoundingInfo();if(j.facetDepthSort&&!j.facetDepthSortEnabled){if(j.facetDepthSortEnabled=!0,te instanceof Uint16Array)j.depthSortedIndices=new Uint16Array(te);else if(te instanceof Uint32Array)j.depthSortedIndices=new Uint32Array(te);else{for(var ae=!1,ee=0;ee<te.length;ee++)if(te[ee]>65535){ae=!0;break}j.depthSortedIndices=ae?new Uint32Array(te):new Uint16Array(te)}if(j.facetDepthSortFunction=function(re,Y){return Y.sqDistance-re.sqDistance},!j.facetDepthSortFrom){var K=this.getScene().activeCamera;j.facetDepthSortFrom=K?K.position:u.e.Zero()}j.depthSortedFacets=[];for(var $=0;$<j.facetNb;$++){var L={ind:3*$,sqDistance:0};j.depthSortedFacets.push(L)}j.invertedMatrix=u.a.Identity(),j.facetDepthSortOrigin=u.e.Zero()}j.bbSize.x=pe.maximum.x-pe.minimum.x>v.a?pe.maximum.x-pe.minimum.x:v.a,j.bbSize.y=pe.maximum.y-pe.minimum.y>v.a?pe.maximum.y-pe.minimum.y:v.a,j.bbSize.z=pe.maximum.z-pe.minimum.z>v.a?pe.maximum.z-pe.minimum.z:v.a;var G=j.bbSize.x>j.bbSize.y?j.bbSize.x:j.bbSize.y;if(G=G>j.bbSize.z?G:j.bbSize.z,j.subDiv.max=j.partitioningSubdivisions,j.subDiv.X=Math.floor(j.subDiv.max*j.bbSize.x/G),j.subDiv.Y=Math.floor(j.subDiv.max*j.bbSize.y/G),j.subDiv.Z=Math.floor(j.subDiv.max*j.bbSize.z/G),j.subDiv.X=j.subDiv.X<1?1:j.subDiv.X,j.subDiv.Y=j.subDiv.Y<1?1:j.subDiv.Y,j.subDiv.Z=j.subDiv.Z<1?1:j.subDiv.Z,j.facetParameters.facetNormals=this.getFacetLocalNormals(),j.facetParameters.facetPositions=this.getFacetLocalPositions(),j.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),j.facetParameters.bInfo=pe,j.facetParameters.bbSize=j.bbSize,j.facetParameters.subDiv=j.subDiv,j.facetParameters.ratio=this.partitioningBBoxRatio,j.facetParameters.depthSort=j.facetDepthSort,j.facetDepthSort&&j.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(j.invertedMatrix),u.e.TransformCoordinatesToRef(j.facetDepthSortFrom,j.invertedMatrix,j.facetDepthSortOrigin),j.facetParameters.distanceTo=j.facetDepthSortOrigin),j.facetParameters.depthSortedFacets=j.depthSortedFacets,x.a.ComputeNormals(ne,te,de,j.facetParameters),j.facetDepthSort&&j.facetDepthSortEnabled){j.depthSortedFacets.sort(j.facetDepthSortFunction);var Q=j.depthSortedIndices.length/3|0;for($=0;$<Q;$++){var oe=j.depthSortedFacets[$].ind;j.depthSortedIndices[3*$]=te[oe],j.depthSortedIndices[3*$+1]=te[oe+1],j.depthSortedIndices[3*$+2]=te[oe+2]}this.updateIndices(j.depthSortedIndices,void 0,!0)}return this},X.prototype.getFacetLocalNormals=function(){var j=this._internalAbstractMeshDataInfo._facetData;return j.facetNormals||this.updateFacetData(),j.facetNormals},X.prototype.getFacetLocalPositions=function(){var j=this._internalAbstractMeshDataInfo._facetData;return j.facetPositions||this.updateFacetData(),j.facetPositions},X.prototype.getFacetLocalPartitioning=function(){var j=this._internalAbstractMeshDataInfo._facetData;return j.facetPartitioning||this.updateFacetData(),j.facetPartitioning},X.prototype.getFacetPosition=function(j){var ne=u.e.Zero();return this.getFacetPositionToRef(j,ne),ne},X.prototype.getFacetPositionToRef=function(j,ne){var te=this.getFacetLocalPositions()[j],de=this.getWorldMatrix();return u.e.TransformCoordinatesToRef(te,de,ne),this},X.prototype.getFacetNormal=function(j){var ne=u.e.Zero();return this.getFacetNormalToRef(j,ne),ne},X.prototype.getFacetNormalToRef=function(j,ne){var te=this.getFacetLocalNormals()[j];return u.e.TransformNormalToRef(te,this.getWorldMatrix(),ne),this},X.prototype.getFacetsAtLocalCoordinates=function(j,ne,te){var de=this.getBoundingInfo(),pe=this._internalAbstractMeshDataInfo._facetData,ae=Math.floor((j-de.minimum.x*pe.partitioningBBoxRatio)*pe.subDiv.X*pe.partitioningBBoxRatio/pe.bbSize.x),ee=Math.floor((ne-de.minimum.y*pe.partitioningBBoxRatio)*pe.subDiv.Y*pe.partitioningBBoxRatio/pe.bbSize.y),K=Math.floor((te-de.minimum.z*pe.partitioningBBoxRatio)*pe.subDiv.Z*pe.partitioningBBoxRatio/pe.bbSize.z);return ae<0||ae>pe.subDiv.max||ee<0||ee>pe.subDiv.max||K<0||K>pe.subDiv.max?null:pe.facetPartitioning[ae+pe.subDiv.max*ee+pe.subDiv.max*pe.subDiv.max*K]},X.prototype.getClosestFacetAtCoordinates=function(j,ne,te,de,pe,ae){pe===void 0&&(pe=!1),ae===void 0&&(ae=!0);var ee=this.getWorldMatrix(),K=u.c.Matrix[5];ee.invertToRef(K);var $=u.c.Vector3[8];u.e.TransformCoordinatesFromFloatsToRef(j,ne,te,K,$);var L=this.getClosestFacetAtLocalCoordinates($.x,$.y,$.z,de,pe,ae);return de&&u.e.TransformCoordinatesFromFloatsToRef(de.x,de.y,de.z,ee,de),L},X.prototype.getClosestFacetAtLocalCoordinates=function(j,ne,te,de,pe,ae){pe===void 0&&(pe=!1),ae===void 0&&(ae=!0);var ee=null,K=0,$=0,L=0,G=0,Q=0,oe=0,re=0,Y=0,k=this.getFacetLocalPositions(),H=this.getFacetLocalNormals(),Z=this.getFacetsAtLocalCoordinates(j,ne,te);if(!Z)return null;for(var W,q,he,ge=Number.MAX_VALUE,me=ge,_e=0;_e<Z.length;_e++)q=H[W=Z[_e]],G=(j-(he=k[W]).x)*q.x+(ne-he.y)*q.y+(te-he.z)*q.z,(!pe||pe&&ae&&G>=0||pe&&!ae&&G<=0)&&(G=q.x*he.x+q.y*he.y+q.z*he.z,Q=-(q.x*j+q.y*ne+q.z*te-G)/(q.x*q.x+q.y*q.y+q.z*q.z),(me=(K=(oe=j+q.x*Q)-j)*K+($=(re=ne+q.y*Q)-ne)*$+(L=(Y=te+q.z*Q)-te)*L)<ge&&(ge=me,ee=W,de&&(de.x=oe,de.y=re,de.z=Y)));return ee},X.prototype.getFacetDataParameters=function(){return this._internalAbstractMeshDataInfo._facetData.facetParameters},X.prototype.disableFacetData=function(){var j=this._internalAbstractMeshDataInfo._facetData;return j.facetDataEnabled&&(j.facetDataEnabled=!1,j.facetPositions=new Array,j.facetNormals=new Array,j.facetPartitioning=new Array,j.facetParameters=null,j.depthSortedIndices=new Uint32Array(0)),this},X.prototype.updateIndices=function(j,ne,te){return this},X.prototype.createNormals=function(j){var ne,te=this.getVerticesData(R.b.PositionKind),de=this.getIndices();return ne=this.isVerticesDataPresent(R.b.NormalKind)?this.getVerticesData(R.b.NormalKind):[],x.a.ComputeNormals(te,de,ne,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(R.b.NormalKind,ne,j),this},X.prototype.alignWithNormal=function(j,ne){ne||(ne=E.a.Y);var te=u.c.Vector3[0],de=u.c.Vector3[1];return u.e.CrossToRef(ne,j,de),u.e.CrossToRef(j,de,te),this.rotationQuaternion?u.b.RotationQuaternionFromAxisToRef(te,j,de,this.rotationQuaternion):u.e.RotationFromAxisToRef(te,j,de,this.rotation),this},X.prototype._checkOcclusionQuery=function(){return!1},X.prototype.disableEdgesRendering=function(){throw g.a.WarnImport("EdgesRenderer")},X.prototype.enableEdgesRendering=function(j,ne,te){throw g.a.WarnImport("EdgesRenderer")},X.prototype.getConnectedParticleSystems=function(){var j=this;return this._scene.particleSystems.filter(function(ne){return ne.emitter===j})},X.OCCLUSION_TYPE_NONE=0,X.OCCLUSION_TYPE_OPTIMISTIC=1,X.OCCLUSION_TYPE_STRICT=2,X.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0,X.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1,X.CULLINGSTRATEGY_STANDARD=A.a.MESHES_CULLINGSTRATEGY_STANDARD,X.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=A.a.MESHES_CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,X.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=A.a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION,X.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=A.a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY,X}(m.a);D.a.RegisteredTypes["BABYLON.AbstractMesh"]=I},function(Me,y,f){f.d(y,"a",function(){return m});var U=f(8),_=f(44),C=f(0),u=f(31),M=f(7),R=f(50),x=f(23);M.a._PhysicsImpostorParser=function(c,T,A){return new m(T,A.physicsImpostor,{mass:A.physicsMass,friction:A.physicsFriction,restitution:A.physicsRestitution},c)};var m=function(){function c(T,A,S,g){var l=this;S===void 0&&(S={mass:0}),this.object=T,this.type=A,this._options=S,this._scene=g,this._pluginData={},this._bodyUpdateRequired=!1,this._onBeforePhysicsStepCallbacks=new Array,this._onAfterPhysicsStepCallbacks=new Array,this._onPhysicsCollideCallbacks=[],this._deltaPosition=C.e.Zero(),this._isDisposed=!1,this.soft=!1,this.segments=0,this._tmpQuat=new C.b,this._tmpQuat2=new C.b,this.beforeStep=function(){l._physicsEngine&&(l.object.translate(l._deltaPosition,-1),l._deltaRotationConjugated&&l.object.rotationQuaternion&&l.object.rotationQuaternion.multiplyToRef(l._deltaRotationConjugated,l.object.rotationQuaternion),l.object.computeWorldMatrix(!1),l.object.parent&&l.object.rotationQuaternion?(l.getParentsRotation(),l._tmpQuat.multiplyToRef(l.object.rotationQuaternion,l._tmpQuat)):l._tmpQuat.copyFrom(l.object.rotationQuaternion||new C.b),l._options.disableBidirectionalTransformation||l.object.rotationQuaternion&&l._physicsEngine.getPhysicsPlugin().setPhysicsBodyTransformation(l,l.object.getAbsolutePosition(),l._tmpQuat),l._onBeforePhysicsStepCallbacks.forEach(function(h){h(l)}))},this.afterStep=function(){l._physicsEngine&&(l._onAfterPhysicsStepCallbacks.forEach(function(h){h(l)}),l._physicsEngine.getPhysicsPlugin().setTransformationFromPhysicsBody(l),l.object.parent&&l.object.rotationQuaternion&&(l.getParentsRotation(),l._tmpQuat.conjugateInPlace(),l._tmpQuat.multiplyToRef(l.object.rotationQuaternion,l.object.rotationQuaternion)),l.object.setAbsolutePosition(l.object.position),l._deltaRotation&&l.object.rotationQuaternion&&l.object.rotationQuaternion.multiplyToRef(l._deltaRotation,l.object.rotationQuaternion),l.object.translate(l._deltaPosition,1))},this.onCollideEvent=null,this.onCollide=function(h){if((l._onPhysicsCollideCallbacks.length||l.onCollideEvent)&&l._physicsEngine){var v=l._physicsEngine.getImpostorWithPhysicsBody(h.body);v&&(l.onCollideEvent&&l.onCollideEvent(l,v),l._onPhysicsCollideCallbacks.filter(function(E){return E.otherImpostors.indexOf(v)!==-1}).forEach(function(E){E.callback(l,v,h.point)}))}},this.object?(this.object.parent&&S.mass!==0&&U.a.Warn("A physics impostor has been created for an object which has a parent. Babylon physics currently works in local space so unexpected issues may occur."),!this._scene&&T.getScene&&(this._scene=T.getScene()),this._scene&&(this.type>100&&(this.soft=!0),this._physicsEngine=this._scene.getPhysicsEngine(),this._physicsEngine?(this.object.rotationQuaternion||(this.object.rotation?this.object.rotationQuaternion=C.b.RotationYawPitchRoll(this.object.rotation.y,this.object.rotation.x,this.object.rotation.z):this.object.rotationQuaternion=new C.b),this._options.mass=S.mass===void 0?0:S.mass,this._options.friction=S.friction===void 0?.2:S.friction,this._options.restitution=S.restitution===void 0?.2:S.restitution,this.soft&&(this._options.mass=this._options.mass>0?this._options.mass:1,this._options.pressure=S.pressure===void 0?200:S.pressure,this._options.stiffness=S.stiffness===void 0?1:S.stiffness,this._options.velocityIterations=S.velocityIterations===void 0?20:S.velocityIterations,this._options.positionIterations=S.positionIterations===void 0?20:S.positionIterations,this._options.fixedPoints=S.fixedPoints===void 0?0:S.fixedPoints,this._options.margin=S.margin===void 0?0:S.margin,this._options.damping=S.damping===void 0?0:S.damping,this._options.path=S.path===void 0?null:S.path,this._options.shape=S.shape===void 0?null:S.shape),this._joints=[],!this.object.parent||this._options.ignoreParent?this._init():this.object.parent.physicsImpostor&&U.a.Warn("You must affect impostors to children before affecting impostor to parent.")):U.a.Error("Physics not enabled. Please use scene.enablePhysics(...) before creating impostors."))):U.a.Error("No object was provided. A physics object is obligatory")}return Object.defineProperty(c.prototype,"isDisposed",{get:function(){return this._isDisposed},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"mass",{get:function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyMass(this):0},set:function(T){this.setMass(T)},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"friction",{get:function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyFriction(this):0},set:function(T){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyFriction(this,T)},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"restitution",{get:function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getBodyRestitution(this):0},set:function(T){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyRestitution(this,T)},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"pressure",{get:function(){if(!this._physicsEngine)return 0;var T=this._physicsEngine.getPhysicsPlugin();return T.setBodyPressure?T.getBodyPressure(this):0},set:function(T){if(this._physicsEngine){var A=this._physicsEngine.getPhysicsPlugin();A.setBodyPressure&&A.setBodyPressure(this,T)}},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"stiffness",{get:function(){if(!this._physicsEngine)return 0;var T=this._physicsEngine.getPhysicsPlugin();return T.getBodyStiffness?T.getBodyStiffness(this):0},set:function(T){if(this._physicsEngine){var A=this._physicsEngine.getPhysicsPlugin();A.setBodyStiffness&&A.setBodyStiffness(this,T)}},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"velocityIterations",{get:function(){if(!this._physicsEngine)return 0;var T=this._physicsEngine.getPhysicsPlugin();return T.getBodyVelocityIterations?T.getBodyVelocityIterations(this):0},set:function(T){if(this._physicsEngine){var A=this._physicsEngine.getPhysicsPlugin();A.setBodyVelocityIterations&&A.setBodyVelocityIterations(this,T)}},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"positionIterations",{get:function(){if(!this._physicsEngine)return 0;var T=this._physicsEngine.getPhysicsPlugin();return T.getBodyPositionIterations?T.getBodyPositionIterations(this):0},set:function(T){if(this._physicsEngine){var A=this._physicsEngine.getPhysicsPlugin();A.setBodyPositionIterations&&A.setBodyPositionIterations(this,T)}},enumerable:!1,configurable:!0}),c.prototype._init=function(){this._physicsEngine&&(this._physicsEngine.removeImpostor(this),this.physicsBody=null,this._parent=this._parent||this._getPhysicsParent(),this._isDisposed||this.parent&&!this._options.ignoreParent||this._physicsEngine.addImpostor(this))},c.prototype._getPhysicsParent=function(){return this.object.parent instanceof u.a?this.object.parent.physicsImpostor:null},c.prototype.isBodyInitRequired=function(){return this._bodyUpdateRequired||!this._physicsBody&&!this._parent},c.prototype.setScalingUpdated=function(){this.forceUpdate()},c.prototype.forceUpdate=function(){this._init(),this.parent&&!this._options.ignoreParent&&this.parent.forceUpdate()},Object.defineProperty(c.prototype,"physicsBody",{get:function(){return this._parent&&!this._options.ignoreParent?this._parent.physicsBody:this._physicsBody},set:function(T){this._physicsBody&&this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().removePhysicsBody(this),this._physicsBody=T,this.resetUpdateFlags()},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"parent",{get:function(){return!this._options.ignoreParent&&this._parent?this._parent:null},set:function(T){this._parent=T},enumerable:!1,configurable:!0}),c.prototype.resetUpdateFlags=function(){this._bodyUpdateRequired=!1},c.prototype.getObjectExtendSize=function(){if(this.object.getBoundingInfo){var T=this.object.rotationQuaternion,A=this.object.scaling.clone();this.object.rotationQuaternion=c.IDENTITY_QUATERNION;var S=this.object.computeWorldMatrix&&this.object.computeWorldMatrix(!0);S&&S.decompose(A,void 0,void 0);var g=this.object.getBoundingInfo().boundingBox.extendSize.scale(2).multiplyInPlace(A);return this.object.rotationQuaternion=T,this.object.computeWorldMatrix&&this.object.computeWorldMatrix(!0),g}return c.DEFAULT_OBJECT_SIZE},c.prototype.getObjectCenter=function(){return this.object.getBoundingInfo?this.object.getBoundingInfo().boundingBox.centerWorld:this.object.position},c.prototype.getParam=function(T){return this._options[T]},c.prototype.setParam=function(T,A){this._options[T]=A,this._bodyUpdateRequired=!0},c.prototype.setMass=function(T){this.getParam("mass")!==T&&this.setParam("mass",T),this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setBodyMass(this,T)},c.prototype.getLinearVelocity=function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getLinearVelocity(this):C.e.Zero()},c.prototype.setLinearVelocity=function(T){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setLinearVelocity(this,T)},c.prototype.getAngularVelocity=function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getAngularVelocity(this):C.e.Zero()},c.prototype.setAngularVelocity=function(T){this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().setAngularVelocity(this,T)},c.prototype.executeNativeFunction=function(T){this._physicsEngine&&T(this._physicsEngine.getPhysicsPlugin().world,this.physicsBody)},c.prototype.registerBeforePhysicsStep=function(T){this._onBeforePhysicsStepCallbacks.push(T)},c.prototype.unregisterBeforePhysicsStep=function(T){var A=this._onBeforePhysicsStepCallbacks.indexOf(T);A>-1?this._onBeforePhysicsStepCallbacks.splice(A,1):U.a.Warn("Function to remove was not found")},c.prototype.registerAfterPhysicsStep=function(T){this._onAfterPhysicsStepCallbacks.push(T)},c.prototype.unregisterAfterPhysicsStep=function(T){var A=this._onAfterPhysicsStepCallbacks.indexOf(T);A>-1?this._onAfterPhysicsStepCallbacks.splice(A,1):U.a.Warn("Function to remove was not found")},c.prototype.registerOnPhysicsCollide=function(T,A){var S=T instanceof Array?T:[T];this._onPhysicsCollideCallbacks.push({callback:A,otherImpostors:S})},c.prototype.unregisterOnPhysicsCollide=function(T,A){var S=T instanceof Array?T:[T],g=-1;this._onPhysicsCollideCallbacks.some(function(l,h){if(l.callback===A&&l.otherImpostors.length===S.length){var v=l.otherImpostors.every(function(E){return S.indexOf(E)>-1});return v&&(g=h),v}return!1})?this._onPhysicsCollideCallbacks.splice(g,1):U.a.Warn("Function to remove was not found")},c.prototype.getParentsRotation=function(){var T=this.object.parent;for(this._tmpQuat.copyFromFloats(0,0,0,1);T;)T.rotationQuaternion?this._tmpQuat2.copyFrom(T.rotationQuaternion):C.b.RotationYawPitchRollToRef(T.rotation.y,T.rotation.x,T.rotation.z,this._tmpQuat2),this._tmpQuat.multiplyToRef(this._tmpQuat2,this._tmpQuat),T=T.parent;return this._tmpQuat},c.prototype.applyForce=function(T,A){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().applyForce(this,T,A),this},c.prototype.applyImpulse=function(T,A){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().applyImpulse(this,T,A),this},c.prototype.createJoint=function(T,A,S){var g=new R.e(A,S);return this.addJoint(T,g),this},c.prototype.addJoint=function(T,A){return this._joints.push({otherImpostor:T,joint:A}),this._physicsEngine&&this._physicsEngine.addJoint(this,T,A),this},c.prototype.addAnchor=function(T,A,S,g,l){if(!this._physicsEngine)return this;var h=this._physicsEngine.getPhysicsPlugin();return h.appendAnchor?(this._physicsEngine&&h.appendAnchor(this,T,A,S,g,l),this):this},c.prototype.addHook=function(T,A,S,g){if(!this._physicsEngine)return this;var l=this._physicsEngine.getPhysicsPlugin();return l.appendAnchor?(this._physicsEngine&&l.appendHook(this,T,A,S,g),this):this},c.prototype.sleep=function(){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().sleepBody(this),this},c.prototype.wakeUp=function(){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().wakeUpBody(this),this},c.prototype.clone=function(T){return T?new c(T,this.type,this._options,this._scene):null},c.prototype.dispose=function(){var T=this;this._physicsEngine&&(this._joints.forEach(function(A){T._physicsEngine&&T._physicsEngine.removeJoint(T,A.otherImpostor,A.joint)}),this._physicsEngine.removeImpostor(this),this.parent&&this.parent.forceUpdate(),this._isDisposed=!0)},c.prototype.setDeltaPosition=function(T){this._deltaPosition.copyFrom(T)},c.prototype.setDeltaRotation=function(T){this._deltaRotation||(this._deltaRotation=new C.b),this._deltaRotation.copyFrom(T),this._deltaRotationConjugated=this._deltaRotation.conjugate()},c.prototype.getBoxSizeToRef=function(T){return this._physicsEngine&&this._physicsEngine.getPhysicsPlugin().getBoxSizeToRef(this,T),this},c.prototype.getRadius=function(){return this._physicsEngine?this._physicsEngine.getPhysicsPlugin().getRadius(this):0},c.prototype.syncBoneWithImpostor=function(T,A,S,g,l){var h=c._tmpVecs[0],v=this.object;if(v.rotationQuaternion)if(l){var E=c._tmpQuat;v.rotationQuaternion.multiplyToRef(l,E),T.setRotationQuaternion(E,x.c.WORLD,A)}else T.setRotationQuaternion(v.rotationQuaternion,x.c.WORLD,A);h.x=0,h.y=0,h.z=0,S&&(h.x=S.x,h.y=S.y,h.z=S.z,T.getDirectionToRef(h,A,h),g==null&&(g=S.length()),h.x*=g,h.y*=g,h.z*=g),T.getParent()?(h.addInPlace(v.getAbsolutePosition()),T.setAbsolutePosition(h,A)):(A.setAbsolutePosition(v.getAbsolutePosition()),A.position.x-=h.x,A.position.y-=h.y,A.position.z-=h.z)},c.prototype.syncImpostorWithBone=function(T,A,S,g,l,h){var v=this.object;if(v.rotationQuaternion)if(l){var E=c._tmpQuat;T.getRotationQuaternionToRef(x.c.WORLD,A,E),E.multiplyToRef(l,v.rotationQuaternion)}else T.getRotationQuaternionToRef(x.c.WORLD,A,v.rotationQuaternion);var D=c._tmpVecs[0],w=c._tmpVecs[1];h||((h=c._tmpVecs[2]).x=0,h.y=1,h.z=0),T.getDirectionToRef(h,A,w),T.getAbsolutePositionToRef(A,D),g==null&&S&&(g=S.length()),g!=null&&(D.x+=w.x*g,D.y+=w.y*g,D.z+=w.z*g),v.setAbsolutePosition(D)},c.DEFAULT_OBJECT_SIZE=new C.e(1,1,1),c.IDENTITY_QUATERNION=C.b.Identity(),c._tmpVecs=_.a.BuildArray(3,C.e.Zero),c._tmpQuat=C.b.Identity(),c.NoImpostor=0,c.SphereImpostor=1,c.BoxImpostor=2,c.PlaneImpostor=3,c.MeshImpostor=4,c.CapsuleImpostor=6,c.CylinderImpostor=7,c.ParticleImpostor=8,c.HeightmapImpostor=9,c.ConvexHullImpostor=10,c.CustomImpostor=100,c.RopeImpostor=101,c.ClothImpostor=102,c.SoftbodyImpostor=103,c}()},function(Me,y,f){f.d(y,"a",function(){return _}),f.d(y,"b",function(){return C});var U=f(1),_=function(){function u(M){this.length=0,this.data=new Array(M),this._id=u._GlobalId++}return u.prototype.push=function(M){this.data[this.length++]=M,this.length>this.data.length&&(this.data.length*=2)},u.prototype.forEach=function(M){for(var R=0;R<this.length;R++)M(this.data[R])},u.prototype.sort=function(M){this.data.sort(M)},u.prototype.reset=function(){this.length=0},u.prototype.dispose=function(){this.reset(),this.data&&(this.data.length=0,this.data=[])},u.prototype.concat=function(M){if(M.length!==0){this.length+M.length>this.data.length&&(this.data.length=2*(this.length+M.length));for(var R=0;R<M.length;R++)this.data[this.length++]=(M.data||M)[R]}},u.prototype.indexOf=function(M){var R=this.data.indexOf(M);return R>=this.length?-1:R},u.prototype.contains=function(M){return this.indexOf(M)!==-1},u._GlobalId=0,u}(),C=function(u){function M(){var R=u!==null&&u.apply(this,arguments)||this;return R._duplicateId=0,R}return Object(U.d)(M,u),M.prototype.push=function(R){u.prototype.push.call(this,R),R.__smartArrayFlags||(R.__smartArrayFlags={}),R.__smartArrayFlags[this._id]=this._duplicateId},M.prototype.pushNoDuplicate=function(R){return(!R.__smartArrayFlags||R.__smartArrayFlags[this._id]!==this._duplicateId)&&(this.push(R),!0)},M.prototype.reset=function(){u.prototype.reset.call(this),this._duplicateId++},M.prototype.concatWithNoDuplicate=function(R){if(R.length!==0){this.length+R.length>this.data.length&&(this.data.length=2*(this.length+R.length));for(var x=0;x<R.length;x++){var m=(R.data||R)[x];this.pushNoDuplicate(m)}}},M}(_)},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.EndsWith=function(C,u){return C.indexOf(u,C.length-u.length)!==-1},_.StartsWith=function(C,u){return!!C&&C.indexOf(u)===0},_.Decode=function(C){if(typeof TextDecoder<"u")return new TextDecoder().decode(C);for(var u="",M=0;M<C.byteLength;M++)u+=String.fromCharCode(C[M]);return u},_.EncodeArrayBufferToBase64=function(C){for(var u,M,R,x,m,c,T,A="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",S="",g=0,l=ArrayBuffer.isView(C)?new Uint8Array(C.buffer,C.byteOffset,C.byteLength):new Uint8Array(C);g<l.length;)x=(u=l[g++])>>2,m=(3&u)<<4|(M=g<l.length?l[g++]:Number.NaN)>>4,c=(15&M)<<2|(R=g<l.length?l[g++]:Number.NaN)>>6,T=63&R,isNaN(M)?c=T=64:isNaN(R)&&(T=64),S+=A.charAt(x)+A.charAt(m)+A.charAt(c)+A.charAt(T);return S},_.PadNumber=function(C,u){for(var M=String(C);M.length<u;)M="0"+M;return M},_}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){this.rootNodes=new Array,this.cameras=new Array,this.lights=new Array,this.meshes=new Array,this.skeletons=new Array,this.particleSystems=new Array,this.animations=[],this.animationGroups=new Array,this.multiMaterials=new Array,this.materials=new Array,this.morphTargetManagers=new Array,this.geometries=new Array,this.transformNodes=new Array,this.actionManagers=new Array,this.textures=new Array,this._environmentTexture=null,this.postProcesses=new Array}return _.AddParser=function(C,u){this._BabylonFileParsers[C]=u},_.GetParser=function(C){return this._BabylonFileParsers[C]?this._BabylonFileParsers[C]:null},_.AddIndividualParser=function(C,u){this._IndividualBabylonFileParsers[C]=u},_.GetIndividualParser=function(C){return this._IndividualBabylonFileParsers[C]?this._IndividualBabylonFileParsers[C]:null},_.Parse=function(C,u,M,R){for(var x in this._BabylonFileParsers)this._BabylonFileParsers.hasOwnProperty(x)&&this._BabylonFileParsers[x](C,u,M,R)},Object.defineProperty(_.prototype,"environmentTexture",{get:function(){return this._environmentTexture},set:function(C){this._environmentTexture=C},enumerable:!1,configurable:!0}),_.prototype.getNodes=function(){var C=new Array;return C=(C=(C=(C=C.concat(this.meshes)).concat(this.lights)).concat(this.cameras)).concat(this.transformNodes),this.skeletons.forEach(function(u){return C=C.concat(u.bones)}),C},_._BabylonFileParsers={},_._IndividualBabylonFileParsers={},_}()},function(Me,y,f){f.d(y,"a",function(){return m});var U=f(20),_=f(6),C=f(18),u=f(22),M=f(86),R=f(0),x=f(9),m=function(){function c(T,A){var S=this;A===void 0&&(A=!0),this.originalScene=T,this._pointerCaptures={},this._lastPointerEvents={},this._sharedGizmoLight=null,this._renderCamera=null,this.pickUtilitySceneFirst=!0,this.shouldRender=!0,this.onlyCheckPointerDownEvents=!0,this.processAllEvents=!1,this.onPointerOutObservable=new _.c,this.utilityLayerScene=new U.a(T.getEngine(),{virtual:!0}),this.utilityLayerScene.useRightHandedSystem=T.useRightHandedSystem,this.utilityLayerScene._allowPostProcessClearColor=!1,this.utilityLayerScene.detachControl(),A&&(this._originalPointerObserver=T.onPrePointerObservable.add(function(g,l){if(S.utilityLayerScene.activeCamera&&(S.processAllEvents||g.type===C.a.POINTERMOVE||g.type===C.a.POINTERUP||g.type===C.a.POINTERDOWN||g.type===C.a.POINTERDOUBLETAP)){S.utilityLayerScene.pointerX=T.pointerX,S.utilityLayerScene.pointerY=T.pointerY;var h=g.event;if(T.isPointerCaptured(h.pointerId))S._pointerCaptures[h.pointerId]=!1;else{var v=g.ray?S.utilityLayerScene.pickWithRay(g.ray):S.utilityLayerScene.pick(T.pointerX,T.pointerY);if(!g.ray&&v&&(g.ray=v.ray),S.utilityLayerScene.onPrePointerObservable.notifyObservers(g),S.onlyCheckPointerDownEvents&&g.type!=C.a.POINTERDOWN)return g.skipOnPointerObservable||S.utilityLayerScene.onPointerObservable.notifyObservers(new C.b(g.type,g.event,v),g.type),void(g.type===C.a.POINTERUP&&S._pointerCaptures[h.pointerId]&&(S._pointerCaptures[h.pointerId]=!1));if(S.utilityLayerScene.autoClearDepthAndStencil||S.pickUtilitySceneFirst)v&&v.hit&&(g.skipOnPointerObservable||S.utilityLayerScene.onPointerObservable.notifyObservers(new C.b(g.type,g.event,v),g.type),g.skipOnPointerObservable=!0);else{var E=g.ray?T.pickWithRay(g.ray):T.pick(T.pointerX,T.pointerY),D=g.event;E&&v&&(v.distance===0&&E.pickedMesh?S.mainSceneTrackerPredicate&&S.mainSceneTrackerPredicate(E.pickedMesh)?(S._notifyObservers(g,E,D),g.skipOnPointerObservable=!0):g.type===C.a.POINTERDOWN?S._pointerCaptures[D.pointerId]=!0:S._lastPointerEvents[D.pointerId]&&(S.onPointerOutObservable.notifyObservers(D.pointerId),delete S._lastPointerEvents[D.pointerId]):!S._pointerCaptures[D.pointerId]&&(v.distance<E.distance||E.distance===0)?(S._notifyObservers(g,v,D),g.skipOnPointerObservable||(g.skipOnPointerObservable=v.distance>0)):!S._pointerCaptures[D.pointerId]&&v.distance>E.distance&&(S.mainSceneTrackerPredicate&&S.mainSceneTrackerPredicate(E.pickedMesh)?(S._notifyObservers(g,E,D),g.skipOnPointerObservable=!0):S._lastPointerEvents[D.pointerId]&&(S.onPointerOutObservable.notifyObservers(D.pointerId),delete S._lastPointerEvents[D.pointerId])),g.type===C.a.POINTERUP&&S._pointerCaptures[D.pointerId]&&(S._pointerCaptures[D.pointerId]=!1))}}}}),this._originalPointerObserver&&T.onPrePointerObservable.makeObserverTopPriority(this._originalPointerObserver)),this.utilityLayerScene.autoClear=!1,this._afterRenderObserver=this.originalScene.onAfterCameraRenderObservable.add(function(g){S.shouldRender&&g==S.getRenderCamera()&&S.render()}),this._sceneDisposeObserver=this.originalScene.onDisposeObservable.add(function(){S.dispose()}),this._updateCamera()}return c.prototype.getRenderCamera=function(T){if(this._renderCamera)return this._renderCamera;var A=void 0;return A=this.originalScene.activeCameras&&this.originalScene.activeCameras.length>1?this.originalScene.activeCameras[this.originalScene.activeCameras.length-1]:this.originalScene.activeCamera,T&&A&&A.isRigCamera?A.rigParent:A},c.prototype.setRenderCamera=function(T){this._renderCamera=T},c.prototype._getSharedGizmoLight=function(){return this._sharedGizmoLight||(this._sharedGizmoLight=new M.a("shared gizmo light",new R.e(0,1,0),this.utilityLayerScene),this._sharedGizmoLight.intensity=2,this._sharedGizmoLight.groundColor=x.a.Gray()),this._sharedGizmoLight},Object.defineProperty(c,"DefaultUtilityLayer",{get:function(){return c._DefaultUtilityLayer==null&&(c._DefaultUtilityLayer=new c(u.a.LastCreatedScene),c._DefaultUtilityLayer.originalScene.onDisposeObservable.addOnce(function(){c._DefaultUtilityLayer=null})),c._DefaultUtilityLayer},enumerable:!1,configurable:!0}),Object.defineProperty(c,"DefaultKeepDepthUtilityLayer",{get:function(){return c._DefaultKeepDepthUtilityLayer==null&&(c._DefaultKeepDepthUtilityLayer=new c(u.a.LastCreatedScene),c._DefaultKeepDepthUtilityLayer.utilityLayerScene.autoClearDepthAndStencil=!1,c._DefaultKeepDepthUtilityLayer.originalScene.onDisposeObservable.addOnce(function(){c._DefaultKeepDepthUtilityLayer=null})),c._DefaultKeepDepthUtilityLayer},enumerable:!1,configurable:!0}),c.prototype._notifyObservers=function(T,A,S){T.skipOnPointerObservable||(this.utilityLayerScene.onPointerObservable.notifyObservers(new C.b(T.type,T.event,A),T.type),this._lastPointerEvents[S.pointerId]=!0)},c.prototype.render=function(){if(this._updateCamera(),this.utilityLayerScene.activeCamera){var T=this.utilityLayerScene.activeCamera.getScene(),A=this.utilityLayerScene.activeCamera;A._scene=this.utilityLayerScene,A.leftCamera&&(A.leftCamera._scene=this.utilityLayerScene),A.rightCamera&&(A.rightCamera._scene=this.utilityLayerScene),this.utilityLayerScene.render(!1),A._scene=T,A.leftCamera&&(A.leftCamera._scene=T),A.rightCamera&&(A.rightCamera._scene=T)}},c.prototype.dispose=function(){this.onPointerOutObservable.clear(),this._afterRenderObserver&&this.originalScene.onAfterCameraRenderObservable.remove(this._afterRenderObserver),this._sceneDisposeObserver&&this.originalScene.onDisposeObservable.remove(this._sceneDisposeObserver),this._originalPointerObserver&&this.originalScene.onPrePointerObservable.remove(this._originalPointerObserver),this.utilityLayerScene.dispose()},c.prototype._updateCamera=function(){this.utilityLayerScene.cameraToUseForPointers=this.getRenderCamera(),this.utilityLayerScene.activeCamera=this.getRenderCamera()},c._DefaultUtilityLayer=null,c._DefaultKeepDepthUtilityLayer=null,c}()},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(139),_=function(){function C(){}return C.EnableFor=function(u){u._tags=u._tags||{},u.hasTags=function(){return C.HasTags(u)},u.addTags=function(M){return C.AddTagsTo(u,M)},u.removeTags=function(M){return C.RemoveTagsFrom(u,M)},u.matchesTagsQuery=function(M){return C.MatchesQuery(u,M)}},C.DisableFor=function(u){delete u._tags,delete u.hasTags,delete u.addTags,delete u.removeTags,delete u.matchesTagsQuery},C.HasTags=function(u){if(!u._tags)return!1;var M=u._tags;for(var R in M)if(M.hasOwnProperty(R))return!0;return!1},C.GetTags=function(u,M){if(M===void 0&&(M=!0),!u._tags)return null;if(M){var R=[];for(var x in u._tags)u._tags.hasOwnProperty(x)&&u._tags[x]===!0&&R.push(x);return R.join(" ")}return u._tags},C.AddTagsTo=function(u,M){M&&typeof M=="string"&&M.split(" ").forEach(function(R,x,m){C._AddTagTo(u,R)})},C._AddTagTo=function(u,M){(M=M.trim())!==""&&M!=="true"&&M!=="false"&&(M.match(/[\s]/)||M.match(/^([!]|([|]|[&]){2})/)||(C.EnableFor(u),u._tags[M]=!0))},C.RemoveTagsFrom=function(u,M){if(C.HasTags(u)){var R=M.split(" ");for(var x in R)C._RemoveTagFrom(u,R[x])}},C._RemoveTagFrom=function(u,M){delete u._tags[M]},C.MatchesQuery=function(u,M){return M===void 0||(M===""?C.HasTags(u):U.a.Eval(M,function(R){return C.HasTags(u)&&u._tags[R]}))},C}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.IsWindowObjectExist=function(){return typeof window<"u"},_.IsNavigatorAvailable=function(){return typeof navigator<"u"},_.IsDocumentAvailable=function(){return typeof document<"u"},_.GetDOMTextContent=function(C){for(var u="",M=C.firstChild;M;)M.nodeType===3&&(u+=M.textContent),M=M.nextSibling;return u},_}()},function(Me,y,f){f.d(y,"a",function(){return x});var U=f(44),_=f(0),C=f(54),u=f(114),M=f(20),R=f(24),x=function(){function m(c,T,A){A===void 0&&(A=Number.MAX_VALUE),this.origin=c,this.direction=T,this.length=A}return m.prototype.intersectsBoxMinMax=function(c,T,A){A===void 0&&(A=0);var S,g,l,h,v=m._TmpVector3[0].copyFromFloats(c.x-A,c.y-A,c.z-A),E=m._TmpVector3[1].copyFromFloats(T.x+A,T.y+A,T.z+A),D=0,w=Number.MAX_VALUE;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<v.x||this.origin.x>E.x)return!1}else if(S=1/this.direction.x,g=(v.x-this.origin.x)*S,(l=(E.x-this.origin.x)*S)===-1/0&&(l=1/0),g>l&&(h=g,g=l,l=h),(D=Math.max(g,D))>(w=Math.min(l,w)))return!1;if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<v.y||this.origin.y>E.y)return!1}else if(S=1/this.direction.y,g=(v.y-this.origin.y)*S,(l=(E.y-this.origin.y)*S)===-1/0&&(l=1/0),g>l&&(h=g,g=l,l=h),(D=Math.max(g,D))>(w=Math.min(l,w)))return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<v.z||this.origin.z>E.z)return!1}else if(S=1/this.direction.z,g=(v.z-this.origin.z)*S,(l=(E.z-this.origin.z)*S)===-1/0&&(l=1/0),g>l&&(h=g,g=l,l=h),(D=Math.max(g,D))>(w=Math.min(l,w)))return!1;return!0},m.prototype.intersectsBox=function(c,T){return T===void 0&&(T=0),this.intersectsBoxMinMax(c.minimum,c.maximum,T)},m.prototype.intersectsSphere=function(c,T){T===void 0&&(T=0);var A=c.center.x-this.origin.x,S=c.center.y-this.origin.y,g=c.center.z-this.origin.z,l=A*A+S*S+g*g,h=c.radius+T,v=h*h;if(l<=v)return!0;var E=A*this.direction.x+S*this.direction.y+g*this.direction.z;return!(E<0)&&l-E*E<=v},m.prototype.intersectsTriangle=function(c,T,A){var S=m._TmpVector3[0],g=m._TmpVector3[1],l=m._TmpVector3[2],h=m._TmpVector3[3],v=m._TmpVector3[4];T.subtractToRef(c,S),A.subtractToRef(c,g),_.e.CrossToRef(this.direction,g,l);var E=_.e.Dot(S,l);if(E===0)return null;var D=1/E;this.origin.subtractToRef(c,h);var w=_.e.Dot(h,l)*D;if(w<0||w>1)return null;_.e.CrossToRef(h,S,v);var N=_.e.Dot(this.direction,v)*D;if(N<0||w+N>1)return null;var I=_.e.Dot(g,v)*D;return I>this.length?null:new u.a(1-w-N,w,I)},m.prototype.intersectsPlane=function(c){var T,A=_.e.Dot(c.normal,this.direction);if(Math.abs(A)<999999997475243e-21)return null;var S=_.e.Dot(c.normal,this.origin);return(T=(-c.d-S)/A)<0?T<-999999997475243e-21?null:0:T},m.prototype.intersectsAxis=function(c,T){switch(T===void 0&&(T=0),c){case"y":return(A=(this.origin.y-T)/this.direction.y)>0?null:new _.e(this.origin.x+this.direction.x*-A,T,this.origin.z+this.direction.z*-A);case"x":return(A=(this.origin.x-T)/this.direction.x)>0?null:new _.e(T,this.origin.y+this.direction.y*-A,this.origin.z+this.direction.z*-A);case"z":var A;return(A=(this.origin.z-T)/this.direction.z)>0?null:new _.e(this.origin.x+this.direction.x*-A,this.origin.y+this.direction.y*-A,T);default:return null}},m.prototype.intersectsMesh=function(c,T){var A=_.c.Matrix[0];return c.getWorldMatrix().invertToRef(A),this._tmpRay?m.TransformToRef(this,A,this._tmpRay):this._tmpRay=m.Transform(this,A),c.intersects(this._tmpRay,T)},m.prototype.intersectsMeshes=function(c,T,A){A?A.length=0:A=[];for(var S=0;S<c.length;S++){var g=this.intersectsMesh(c[S],T);g.hit&&A.push(g)}return A.sort(this._comparePickingInfo),A},m.prototype._comparePickingInfo=function(c,T){return c.distance<T.distance?-1:c.distance>T.distance?1:0},m.prototype.intersectionSegment=function(c,T,A){var S=this.origin,g=_.c.Vector3[0],l=_.c.Vector3[1],h=_.c.Vector3[2],v=_.c.Vector3[3];T.subtractToRef(c,g),this.direction.scaleToRef(m.rayl,h),S.addToRef(h,l),c.subtractToRef(S,v);var E,D,w,N,I=_.e.Dot(g,g),V=_.e.Dot(g,h),X=_.e.Dot(h,h),j=_.e.Dot(g,v),ne=_.e.Dot(h,v),te=I*X-V*V,de=te,pe=te;te<m.smallnum?(D=0,de=1,N=ne,pe=X):(N=I*ne-V*j,(D=V*ne-X*j)<0?(D=0,N=ne,pe=X):D>de&&(D=de,N=ne+V,pe=X)),N<0?(N=0,-j<0?D=0:-j>I?D=de:(D=-j,de=I)):N>pe&&(N=pe,-j+V<0?D=0:-j+V>I?D=de:(D=-j+V,de=I)),E=Math.abs(D)<m.smallnum?0:D/de,w=Math.abs(N)<m.smallnum?0:N/pe;var ae=_.c.Vector3[4];h.scaleToRef(w,ae);var ee=_.c.Vector3[5];g.scaleToRef(E,ee),ee.addInPlace(v);var K=_.c.Vector3[6];return ee.subtractToRef(ae,K),w>0&&w<=this.length&&K.lengthSquared()<A*A?ee.length():-1},m.prototype.update=function(c,T,A,S,g,l,h){return this.unprojectRayToRef(c,T,A,S,g,l,h),this},m.Zero=function(){return new m(_.e.Zero(),_.e.Zero())},m.CreateNew=function(c,T,A,S,g,l,h){return m.Zero().update(c,T,A,S,g,l,h)},m.CreateNewFromTo=function(c,T,A){A===void 0&&(A=_.a.IdentityReadOnly);var S=T.subtract(c),g=Math.sqrt(S.x*S.x+S.y*S.y+S.z*S.z);return S.normalize(),m.Transform(new m(c,S,g),A)},m.Transform=function(c,T){var A=new m(new _.e(0,0,0),new _.e(0,0,0));return m.TransformToRef(c,T,A),A},m.TransformToRef=function(c,T,A){_.e.TransformCoordinatesToRef(c.origin,T,A.origin),_.e.TransformNormalToRef(c.direction,T,A.direction),A.length=c.length;var S=A.direction,g=S.length();if(g!==0&&g!==1){var l=1/g;S.x*=l,S.y*=l,S.z*=l,A.length*=g}},m.prototype.unprojectRayToRef=function(c,T,A,S,g,l,h){var v=_.c.Matrix[0];g.multiplyToRef(l,v),v.multiplyToRef(h,v),v.invert();var E=_.c.Vector3[0];E.x=c/A*2-1,E.y=-(T/S*2-1),E.z=-1;var D=_.c.Vector3[1].copyFromFloats(E.x,E.y,1),w=_.c.Vector3[2],N=_.c.Vector3[3];_.e._UnprojectFromInvertedMatrixToRef(E,v,w),_.e._UnprojectFromInvertedMatrixToRef(D,v,N),this.origin.copyFrom(w),N.subtractToRef(w,this.direction),this.direction.normalize()},m._TmpVector3=U.a.BuildArray(6,_.e.Zero),m.smallnum=1e-8,m.rayl=1e9,m}();M.a.prototype.createPickingRay=function(m,c,T,A,S){S===void 0&&(S=!1);var g=x.Zero();return this.createPickingRayToRef(m,c,T,g,A,S),g},M.a.prototype.createPickingRayToRef=function(m,c,T,A,S,g){g===void 0&&(g=!1);var l=this.getEngine();if(!S){if(!this.activeCamera)return this;S=this.activeCamera}var h=S.viewport.toGlobal(l.getRenderWidth(),l.getRenderHeight());return m=m/l.getHardwareScalingLevel()-h.x,c=c/l.getHardwareScalingLevel()-(l.getRenderHeight()-h.y-h.height),A.update(m,c,h.width,h.height,T||_.a.IdentityReadOnly,g?_.a.IdentityReadOnly:S.getViewMatrix(),S.getProjectionMatrix()),this},M.a.prototype.createPickingRayInCameraSpace=function(m,c,T){var A=x.Zero();return this.createPickingRayInCameraSpaceToRef(m,c,A,T),A},M.a.prototype.createPickingRayInCameraSpaceToRef=function(m,c,T,A){if(!C.a)return this;var S=this.getEngine();if(!A){if(!this.activeCamera)throw new Error("Active camera not set");A=this.activeCamera}var g=A.viewport.toGlobal(S.getRenderWidth(),S.getRenderHeight()),l=_.a.Identity();return m=m/S.getHardwareScalingLevel()-g.x,c=c/S.getHardwareScalingLevel()-(S.getRenderHeight()-g.y-g.height),T.update(m,c,g.width,g.height,l,l,A.getProjectionMatrix()),this},M.a.prototype._internalPickForMesh=function(m,c,T,A,S,g,l,h){var v=c(A),E=T.intersects(v,S,l,g,A,h);return E&&E.hit?!S&&m!=null&&E.distance>=m.distance?null:E:null},M.a.prototype._internalPick=function(m,c,T,A,S){if(!C.a)return null;for(var g=null,l=0;l<this.meshes.length;l++){var h=this.meshes[l];if(c){if(!c(h))continue}else if(!h.isEnabled()||!h.isVisible||!h.isPickable)continue;var v,E=h.skeleton&&h.skeleton.overrideMesh?h.skeleton.overrideMesh.getWorldMatrix():h.getWorldMatrix();if(h.hasThinInstances&&h.thinInstanceEnablePicking){if(v=this._internalPickForMesh(g,m,h,E,!0,!0,S)){if(A)return g;for(var D=_.c.Matrix[1],w=h.thinInstanceGetWorldMatrices(),N=0;N<w.length;N++){w[N].multiplyToRef(E,D);var I=this._internalPickForMesh(g,m,h,D,T,A,S,!0);if(I&&((g=I).thinInstanceIndex=N,T))return g}}}else if((v=this._internalPickForMesh(g,m,h,E,T,A,S))&&(g=v,T))return g}return g||new C.a},M.a.prototype._internalMultiPick=function(m,c,T){if(!C.a)return null;for(var A=new Array,S=0;S<this.meshes.length;S++){var g=this.meshes[S];if(c){if(!c(g))continue}else if(!g.isEnabled()||!g.isVisible||!g.isPickable)continue;var l,h=g.skeleton&&g.skeleton.overrideMesh?g.skeleton.overrideMesh.getWorldMatrix():g.getWorldMatrix();if(g.hasThinInstances&&g.thinInstanceEnablePicking){if(l=this._internalPickForMesh(null,m,g,h,!0,!0,T))for(var v=_.c.Matrix[1],E=g.thinInstanceGetWorldMatrices(),D=0;D<E.length;D++){E[D].multiplyToRef(h,v);var w=this._internalPickForMesh(null,m,g,v,!1,!1,T,!0);w&&(w.thinInstanceIndex=D,A.push(w))}}else(l=this._internalPickForMesh(null,m,g,h,!1,!1,T))&&A.push(l)}return A},M.a.prototype.pickWithBoundingInfo=function(m,c,T,A,S){var g=this;if(!C.a)return null;var l=this._internalPick(function(h){return g._tempPickingRay||(g._tempPickingRay=x.Zero()),g.createPickingRayToRef(m,c,h,g._tempPickingRay,S||null),g._tempPickingRay},T,A,!0);return l&&(l.ray=this.createPickingRay(m,c,_.a.Identity(),S||null)),l},M.a.prototype.pick=function(m,c,T,A,S,g){var l=this;if(!C.a)return null;var h=this._internalPick(function(v){return l._tempPickingRay||(l._tempPickingRay=x.Zero()),l.createPickingRayToRef(m,c,v,l._tempPickingRay,S||null),l._tempPickingRay},T,A,!1,g);return h&&(h.ray=this.createPickingRay(m,c,_.a.Identity(),S||null)),h},M.a.prototype.pickWithRay=function(m,c,T,A){var S=this,g=this._internalPick(function(l){return S._pickWithRayInverseMatrix||(S._pickWithRayInverseMatrix=_.a.Identity()),l.invertToRef(S._pickWithRayInverseMatrix),S._cachedRayForTransform||(S._cachedRayForTransform=x.Zero()),x.TransformToRef(m,S._pickWithRayInverseMatrix,S._cachedRayForTransform),S._cachedRayForTransform},c,T,!1,A);return g&&(g.ray=m),g},M.a.prototype.multiPick=function(m,c,T,A,S){var g=this;return this._internalMultiPick(function(l){return g.createPickingRay(m,c,l,A||null)},T,S)},M.a.prototype.multiPickWithRay=function(m,c,T){var A=this;return this._internalMultiPick(function(S){return A._pickWithRayInverseMatrix||(A._pickWithRayInverseMatrix=_.a.Identity()),S.invertToRef(A._pickWithRayInverseMatrix),A._cachedRayForTransform||(A._cachedRayForTransform=x.Zero()),x.TransformToRef(m,A._pickWithRayInverseMatrix,A._cachedRayForTransform),A._cachedRayForTransform},c,T)},R.a.prototype.getForwardRay=function(m,c,T){return m===void 0&&(m=100),this.getForwardRayToRef(new x(_.e.Zero(),_.e.Zero(),m),m,c,T)},R.a.prototype.getForwardRayToRef=function(m,c,T,A){return c===void 0&&(c=100),T||(T=this.getWorldMatrix()),m.length=c,A?m.origin.copyFrom(A):m.origin.copyFrom(this.position),_.c.Vector3[2].set(0,0,this._scene.useRightHandedSystem?-1:1),_.e.TransformNormalToRef(_.c.Vector3[2],T,_.c.Vector3[3]),_.e.NormalizeToRef(_.c.Vector3[3],m.direction),m}},function(Me,y,f){f.d(y,"a",function(){return R});var U=f(0),_=f(7),C=f(16),u=f(98),M=f(4);C.a.CreateLineSystem=function(x){for(var m=[],c=[],T=x.lines,A=x.colors,S=[],g=0,l=0;l<T.length;l++)for(var h=T[l],v=0;v<h.length;v++){if(c.push(h[v].x,h[v].y,h[v].z),A){var E=A[l];S.push(E[v].r,E[v].g,E[v].b,E[v].a)}v>0&&(m.push(g-1),m.push(g)),g++}var D=new C.a;return D.indices=m,D.positions=c,A&&(D.colors=S),D},C.a.CreateDashedLines=function(x){var m,c,T=x.dashSize||3,A=x.gapSize||1,S=x.dashNb||200,g=x.points,l=new Array,h=new Array,v=U.e.Zero(),E=0,D=0,w=0,N=0,I=0;for(I=0;I<g.length-1;I++)g[I+1].subtractToRef(g[I],v),E+=v.length();for(c=T*(m=E/S)/(T+A),I=0;I<g.length-1;I++){g[I+1].subtractToRef(g[I],v),D=Math.floor(v.length()/m),v.normalize();for(var V=0;V<D;V++)w=m*V,l.push(g[I].x+w*v.x,g[I].y+w*v.y,g[I].z+w*v.z),l.push(g[I].x+(w+c)*v.x,g[I].y+(w+c)*v.y,g[I].z+(w+c)*v.z),h.push(N,N+1),N+=2}var X=new C.a;return X.positions=l,X.indices=h,X},_.a.CreateLines=function(x,m,c,T,A){c===void 0&&(c=null),T===void 0&&(T=!1),A===void 0&&(A=null);var S={points:m,updatable:T,instance:A};return R.CreateLines(x,S,c)},_.a.CreateDashedLines=function(x,m,c,T,A,S,g,l){S===void 0&&(S=null);var h={points:m,dashSize:c,gapSize:T,dashNb:A,updatable:g,instance:l};return R.CreateDashedLines(x,h,S)};var R=function(){function x(){}return x.CreateLineSystem=function(m,c,T){var A=c.instance,S=c.lines,g=c.colors;if(A){var l,h,v=A.getVerticesData(M.b.PositionKind);g&&(l=A.getVerticesData(M.b.ColorKind));for(var E=0,D=0,w=0;w<S.length;w++)for(var N=S[w],I=0;I<N.length;I++)v[E]=N[I].x,v[E+1]=N[I].y,v[E+2]=N[I].z,g&&l&&(h=g[w],l[D]=h[I].r,l[D+1]=h[I].g,l[D+2]=h[I].b,l[D+3]=h[I].a,D+=4),E+=3;return A.updateVerticesData(M.b.PositionKind,v,!1,!1),g&&l&&A.updateVerticesData(M.b.ColorKind,l,!1,!1),A}var V=!!g,X=new u.b(m,T,null,void 0,void 0,V,c.useVertexAlpha);return C.a.CreateLineSystem(c).applyToMesh(X,c.updatable),X},x.CreateLines=function(m,c,T){T===void 0&&(T=null);var A=c.colors?[c.colors]:null;return x.CreateLineSystem(m,{lines:[c.points],updatable:c.updatable,instance:c.instance,colors:A,useVertexAlpha:c.useVertexAlpha},T)},x.CreateDashedLines=function(m,c,T){T===void 0&&(T=null);var A=c.points,S=c.instance,g=c.gapSize||1,l=c.dashSize||3;if(S)return S.updateMeshPositions(function(v){var E,D,w=U.e.Zero(),N=v.length/6,I=0,V=0,X=0,j=0,ne=0,te=0;for(ne=0;ne<A.length-1;ne++)A[ne+1].subtractToRef(A[ne],w),I+=w.length();E=I/N;var de=S._creationDataStorage.dashSize;for(D=de*E/(de+S._creationDataStorage.gapSize),ne=0;ne<A.length-1;ne++)for(A[ne+1].subtractToRef(A[ne],w),V=Math.floor(w.length()/E),w.normalize(),te=0;te<V&&j<v.length;)X=E*te,v[j]=A[ne].x+X*w.x,v[j+1]=A[ne].y+X*w.y,v[j+2]=A[ne].z+X*w.z,v[j+3]=A[ne].x+(X+D)*w.x,v[j+4]=A[ne].y+(X+D)*w.y,v[j+5]=A[ne].z+(X+D)*w.z,j+=6,te++;for(;j<v.length;)v[j]=A[ne].x,v[j+1]=A[ne].y,v[j+2]=A[ne].z,j+=3},!1),S;var h=new u.b(m,T,null,void 0,void 0,void 0,c.useVertexAlpha);return C.a.CreateDashedLines(c).applyToMesh(h,c.updatable),h._creationDataStorage=new _.b,h._creationDataStorage.dashSize=l,h._creationDataStorage.gapSize=g,h},x}()},function(Me,y,f){f.d(y,"a",function(){return u});var U=f(34),_=f(8),C=function(M,R){return M?M.getClassName&&M.getClassName()==="Mesh"?null:M.getClassName&&M.getClassName()==="SubMesh"?M.clone(R):M.clone?M.clone():null:null},u=function(){function M(){}return M.DeepCopy=function(R,x,m,c){for(var T=0,A=function(E){var D=[];do Object.getOwnPropertyNames(E).forEach(function(w){D.indexOf(w)===-1&&D.push(w)});while(E=Object.getPrototypeOf(E));return D}(R);T<A.length;T++){var S=A[T];if((S[0]!=="_"||c&&c.indexOf(S)!==-1)&&!(U.a.EndsWith(S,"Observable")||m&&m.indexOf(S)!==-1)){var g=R[S],l=typeof g;if(l!=="function")try{if(l==="object")if(g instanceof Array){if(x[S]=[],g.length>0)if(typeof g[0]=="object")for(var h=0;h<g.length;h++){var v=C(g[h],x);x[S].indexOf(v)===-1&&x[S].push(v)}else x[S]=g.slice(0)}else x[S]=C(g,x);else x[S]=g}catch(E){_.a.Warn(E.message)}}}},M}()},function(Me,y,f){f.d(y,"b",function(){return m}),f.d(y,"a",function(){return c});var U=f(1),_=f(3),C=f(6),u=f(12),M=f(9),R=f(76),x=f(121),m=function(T){function A(){var S=T.call(this)||this;return S.IMAGEPROCESSING=!1,S.VIGNETTE=!1,S.VIGNETTEBLENDMODEMULTIPLY=!1,S.VIGNETTEBLENDMODEOPAQUE=!1,S.TONEMAPPING=!1,S.TONEMAPPING_ACES=!1,S.CONTRAST=!1,S.COLORCURVES=!1,S.COLORGRADING=!1,S.COLORGRADING3D=!1,S.SAMPLER3DGREENDEPTH=!1,S.SAMPLER3DBGRMAP=!1,S.IMAGEPROCESSINGPOSTPROCESS=!1,S.EXPOSURE=!1,S.rebuild(),S}return Object(U.d)(A,T),A}(R.a),c=function(){function T(){this.colorCurves=new x.a,this._colorCurvesEnabled=!1,this._colorGradingEnabled=!1,this._colorGradingWithGreenDepth=!0,this._colorGradingBGR=!0,this._exposure=1,this._toneMappingEnabled=!1,this._toneMappingType=T.TONEMAPPING_STANDARD,this._contrast=1,this.vignetteStretch=0,this.vignetteCentreX=0,this.vignetteCentreY=0,this.vignetteWeight=1.5,this.vignetteColor=new M.b(0,0,0,0),this.vignetteCameraFov=.5,this._vignetteBlendMode=T.VIGNETTEMODE_MULTIPLY,this._vignetteEnabled=!1,this._applyByPostProcess=!1,this._isEnabled=!0,this.onUpdateParameters=new C.c}return Object.defineProperty(T.prototype,"colorCurvesEnabled",{get:function(){return this._colorCurvesEnabled},set:function(A){this._colorCurvesEnabled!==A&&(this._colorCurvesEnabled=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"colorGradingTexture",{get:function(){return this._colorGradingTexture},set:function(A){this._colorGradingTexture!==A&&(this._colorGradingTexture=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"colorGradingEnabled",{get:function(){return this._colorGradingEnabled},set:function(A){this._colorGradingEnabled!==A&&(this._colorGradingEnabled=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"colorGradingWithGreenDepth",{get:function(){return this._colorGradingWithGreenDepth},set:function(A){this._colorGradingWithGreenDepth!==A&&(this._colorGradingWithGreenDepth=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"colorGradingBGR",{get:function(){return this._colorGradingBGR},set:function(A){this._colorGradingBGR!==A&&(this._colorGradingBGR=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"exposure",{get:function(){return this._exposure},set:function(A){this._exposure!==A&&(this._exposure=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"toneMappingEnabled",{get:function(){return this._toneMappingEnabled},set:function(A){this._toneMappingEnabled!==A&&(this._toneMappingEnabled=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"toneMappingType",{get:function(){return this._toneMappingType},set:function(A){this._toneMappingType!==A&&(this._toneMappingType=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"contrast",{get:function(){return this._contrast},set:function(A){this._contrast!==A&&(this._contrast=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"vignetteBlendMode",{get:function(){return this._vignetteBlendMode},set:function(A){this._vignetteBlendMode!==A&&(this._vignetteBlendMode=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"vignetteEnabled",{get:function(){return this._vignetteEnabled},set:function(A){this._vignetteEnabled!==A&&(this._vignetteEnabled=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"applyByPostProcess",{get:function(){return this._applyByPostProcess},set:function(A){this._applyByPostProcess!==A&&(this._applyByPostProcess=A,this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(A){this._isEnabled!==A&&(this._isEnabled=A,this._updateParameters())},enumerable:!1,configurable:!0}),T.prototype._updateParameters=function(){this.onUpdateParameters.notifyObservers(this)},T.prototype.getClassName=function(){return"ImageProcessingConfiguration"},T.PrepareUniforms=function(A,S){S.EXPOSURE&&A.push("exposureLinear"),S.CONTRAST&&A.push("contrast"),S.COLORGRADING&&A.push("colorTransformSettings"),S.VIGNETTE&&(A.push("vInverseScreenSize"),A.push("vignetteSettings1"),A.push("vignetteSettings2")),S.COLORCURVES&&x.a.PrepareUniforms(A)},T.PrepareSamplers=function(A,S){S.COLORGRADING&&A.push("txColorTransform")},T.prototype.prepareDefines=function(A,S){if(S===void 0&&(S=!1),S!==this.applyByPostProcess||!this._isEnabled)return A.VIGNETTE=!1,A.TONEMAPPING=!1,A.TONEMAPPING_ACES=!1,A.CONTRAST=!1,A.EXPOSURE=!1,A.COLORCURVES=!1,A.COLORGRADING=!1,A.COLORGRADING3D=!1,A.IMAGEPROCESSING=!1,void(A.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess&&this._isEnabled);switch(A.VIGNETTE=this.vignetteEnabled,A.VIGNETTEBLENDMODEMULTIPLY=this.vignetteBlendMode===T._VIGNETTEMODE_MULTIPLY,A.VIGNETTEBLENDMODEOPAQUE=!A.VIGNETTEBLENDMODEMULTIPLY,A.TONEMAPPING=this.toneMappingEnabled,this._toneMappingType){case T.TONEMAPPING_ACES:A.TONEMAPPING_ACES=!0;break;default:A.TONEMAPPING_ACES=!1}A.CONTRAST=this.contrast!==1,A.EXPOSURE=this.exposure!==1,A.COLORCURVES=this.colorCurvesEnabled&&!!this.colorCurves,A.COLORGRADING=this.colorGradingEnabled&&!!this.colorGradingTexture,A.COLORGRADING?A.COLORGRADING3D=this.colorGradingTexture.is3D:A.COLORGRADING3D=!1,A.SAMPLER3DGREENDEPTH=this.colorGradingWithGreenDepth,A.SAMPLER3DBGRMAP=this.colorGradingBGR,A.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess,A.IMAGEPROCESSING=A.VIGNETTE||A.TONEMAPPING||A.CONTRAST||A.EXPOSURE||A.COLORCURVES||A.COLORGRADING},T.prototype.isReady=function(){return!this.colorGradingEnabled||!this.colorGradingTexture||this.colorGradingTexture.isReady()},T.prototype.bind=function(A,S){if(this._colorCurvesEnabled&&this.colorCurves&&x.a.Bind(this.colorCurves,A),this._vignetteEnabled){var g=1/A.getEngine().getRenderWidth(),l=1/A.getEngine().getRenderHeight();A.setFloat2("vInverseScreenSize",g,l);var h=S??l/g,v=Math.tan(.5*this.vignetteCameraFov),E=v*h,D=Math.sqrt(E*v);E=u.b.Mix(E,D,this.vignetteStretch),v=u.b.Mix(v,D,this.vignetteStretch),A.setFloat4("vignetteSettings1",E,v,-E*this.vignetteCentreX,-v*this.vignetteCentreY);var w=-2*this.vignetteWeight;A.setFloat4("vignetteSettings2",this.vignetteColor.r,this.vignetteColor.g,this.vignetteColor.b,w)}if(A.setFloat("exposureLinear",this.exposure),A.setFloat("contrast",this.contrast),this.colorGradingTexture){A.setTexture("txColorTransform",this.colorGradingTexture);var N=this.colorGradingTexture.getSize().height;A.setFloat4("colorTransformSettings",(N-1)/N,.5/N,N,this.colorGradingTexture.level)}},T.prototype.clone=function(){return _.a.Clone(function(){return new T},this)},T.prototype.serialize=function(){return _.a.Serialize(this)},T.Parse=function(A){return _.a.Parse(function(){return new T},A,null,null)},Object.defineProperty(T,"VIGNETTEMODE_MULTIPLY",{get:function(){return this._VIGNETTEMODE_MULTIPLY},enumerable:!1,configurable:!0}),Object.defineProperty(T,"VIGNETTEMODE_OPAQUE",{get:function(){return this._VIGNETTEMODE_OPAQUE},enumerable:!1,configurable:!0}),T.TONEMAPPING_STANDARD=0,T.TONEMAPPING_ACES=1,T._VIGNETTEMODE_MULTIPLY=0,T._VIGNETTEMODE_OPAQUE=1,Object(U.c)([Object(_.g)()],T.prototype,"colorCurves",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_colorCurvesEnabled",void 0),Object(U.c)([Object(_.m)("colorGradingTexture")],T.prototype,"_colorGradingTexture",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_colorGradingEnabled",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_colorGradingWithGreenDepth",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_colorGradingBGR",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_exposure",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_toneMappingEnabled",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_toneMappingType",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_contrast",void 0),Object(U.c)([Object(_.c)()],T.prototype,"vignetteStretch",void 0),Object(U.c)([Object(_.c)()],T.prototype,"vignetteCentreX",void 0),Object(U.c)([Object(_.c)()],T.prototype,"vignetteCentreY",void 0),Object(U.c)([Object(_.c)()],T.prototype,"vignetteWeight",void 0),Object(U.c)([Object(_.f)()],T.prototype,"vignetteColor",void 0),Object(U.c)([Object(_.c)()],T.prototype,"vignetteCameraFov",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_vignetteBlendMode",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_vignetteEnabled",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_applyByPostProcess",void 0),Object(U.c)([Object(_.c)()],T.prototype,"_isEnabled",void 0),T}();_.a._ImageProcessingConfigurationParser=c.Parse},function(Me,y,f){f.d(y,"a",function(){return T});var U=f(44),_=f(0),C=f(2),u=f(103),M=f(113),R={min:0,max:0},x={min:0,max:0},m=function(A,S,g){var l=_.e.Dot(S.centerWorld,A),h=Math.abs(_.e.Dot(S.directions[0],A))*S.extendSize.x+Math.abs(_.e.Dot(S.directions[1],A))*S.extendSize.y+Math.abs(_.e.Dot(S.directions[2],A))*S.extendSize.z;g.min=l-h,g.max=l+h},c=function(A,S,g){return m(A,S,R),m(A,g,x),!(R.min>x.max||x.min>R.max)},T=function(){function A(S,g,l){this._isLocked=!1,this.boundingBox=new u.a(S,g,l),this.boundingSphere=new M.a(S,g,l)}return A.prototype.reConstruct=function(S,g,l){this.boundingBox.reConstruct(S,g,l),this.boundingSphere.reConstruct(S,g,l)},Object.defineProperty(A.prototype,"minimum",{get:function(){return this.boundingBox.minimum},enumerable:!1,configurable:!0}),Object.defineProperty(A.prototype,"maximum",{get:function(){return this.boundingBox.maximum},enumerable:!1,configurable:!0}),Object.defineProperty(A.prototype,"isLocked",{get:function(){return this._isLocked},set:function(S){this._isLocked=S},enumerable:!1,configurable:!0}),A.prototype.update=function(S){this._isLocked||(this.boundingBox._update(S),this.boundingSphere._update(S))},A.prototype.centerOn=function(S,g){var l=A.TmpVector3[0].copyFrom(S).subtractInPlace(g),h=A.TmpVector3[1].copyFrom(S).addInPlace(g);return this.boundingBox.reConstruct(l,h,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(l,h,this.boundingBox.getWorldMatrix()),this},A.prototype.scale=function(S){return this.boundingBox.scale(S),this.boundingSphere.scale(S),this},A.prototype.isInFrustum=function(S,g){return g===void 0&&(g=C.a.MESHES_CULLINGSTRATEGY_STANDARD),!(g!==C.a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION&&g!==C.a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY||!this.boundingSphere.isCenterInFrustum(S))||!!this.boundingSphere.isInFrustum(S)&&(!(g!==C.a.MESHES_CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY&&g!==C.a.MESHES_CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY)||this.boundingBox.isInFrustum(S))},Object.defineProperty(A.prototype,"diagonalLength",{get:function(){var S=this.boundingBox;return S.maximumWorld.subtractToRef(S.minimumWorld,A.TmpVector3[0]).length()},enumerable:!1,configurable:!0}),A.prototype.isCompletelyInFrustum=function(S){return this.boundingBox.isCompletelyInFrustum(S)},A.prototype._checkCollision=function(S){return S._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)},A.prototype.intersectsPoint=function(S){return!!this.boundingSphere.centerWorld&&!!this.boundingSphere.intersectsPoint(S)&&!!this.boundingBox.intersectsPoint(S)},A.prototype.intersects=function(S,g){if(!M.a.Intersects(this.boundingSphere,S.boundingSphere)||!u.a.Intersects(this.boundingBox,S.boundingBox))return!1;if(!g)return!0;var l=this.boundingBox,h=S.boundingBox;return!!c(l.directions[0],l,h)&&!!c(l.directions[1],l,h)&&!!c(l.directions[2],l,h)&&!!c(h.directions[0],l,h)&&!!c(h.directions[1],l,h)&&!!c(h.directions[2],l,h)&&!!c(_.e.Cross(l.directions[0],h.directions[0]),l,h)&&!!c(_.e.Cross(l.directions[0],h.directions[1]),l,h)&&!!c(_.e.Cross(l.directions[0],h.directions[2]),l,h)&&!!c(_.e.Cross(l.directions[1],h.directions[0]),l,h)&&!!c(_.e.Cross(l.directions[1],h.directions[1]),l,h)&&!!c(_.e.Cross(l.directions[1],h.directions[2]),l,h)&&!!c(_.e.Cross(l.directions[2],h.directions[0]),l,h)&&!!c(_.e.Cross(l.directions[2],h.directions[1]),l,h)&&!!c(_.e.Cross(l.directions[2],h.directions[2]),l,h)},A.TmpVector3=U.a.BuildArray(2,_.e.Zero),A}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.BuildArray=function(C,u){for(var M=[],R=0;R<C;++R)M.push(u());return M},_}()},function(Me,y,f){f.d(y,"a",function(){return u});var U=f(0),_=f(7),C=f(16);C.a.CreateSphere=function(M){for(var R=M.segments||32,x=M.diameterX||M.diameter||1,m=M.diameterY||M.diameter||1,c=M.diameterZ||M.diameter||1,T=M.arc&&(M.arc<=0||M.arc>1)?1:M.arc||1,A=M.slice&&M.slice<=0?1:M.slice||1,S=M.sideOrientation===0?0:M.sideOrientation||C.a.DEFAULTSIDE,g=!!M.dedupTopBottomIndices,l=new U.e(x/2,m/2,c/2),h=2+R,v=2*h,E=[],D=[],w=[],N=[],I=0;I<=h;I++){for(var V=I/h,X=V*Math.PI*A,j=0;j<=v;j++){var ne=j/v,te=ne*Math.PI*2*T,de=U.a.RotationZ(-X),pe=U.a.RotationY(te),ae=U.e.TransformCoordinates(U.e.Up(),de),ee=U.e.TransformCoordinates(ae,pe),K=ee.multiply(l),$=ee.divide(l).normalize();D.push(K.x,K.y,K.z),w.push($.x,$.y,$.z),N.push(ne,V)}if(I>0)for(var L=D.length/3,G=L-2*(v+1);G+v+2<L;G++)g?(I>1&&(E.push(G),E.push(G+1),E.push(G+v+1)),(I<h||A<1)&&(E.push(G+v+1),E.push(G+1),E.push(G+v+2))):(E.push(G),E.push(G+1),E.push(G+v+1),E.push(G+v+1),E.push(G+1),E.push(G+v+2))}C.a._ComputeSides(S,D,E,w,N,M.frontUVs,M.backUVs);var Q=new C.a;return Q.indices=E,Q.positions=D,Q.normals=w,Q.uvs=N,Q},_.a.CreateSphere=function(M,R,x,m,c,T){var A={segments:R,diameterX:x,diameterY:x,diameterZ:x,sideOrientation:T,updatable:c};return u.CreateSphere(M,A,m)};var u=function(){function M(){}return M.CreateSphere=function(R,x,m){m===void 0&&(m=null);var c=new _.a(R,m);return x.sideOrientation=_.a._GetDefaultSideOrientation(x.sideOrientation),c._originalBuilderSideOrientation=x.sideOrientation,C.a.CreateSphere(x).applyToMesh(c,x.updatable),c},M}()},function(Me,y,f){f.d(y,"a",function(){return x});var U=f(1),_=f(3),C=f(6),u=f(0),M=f(29),R=f(23),x=function(m){function c(T,A,S){A===void 0&&(A=null),S===void 0&&(S=!0);var g=m.call(this,T,A)||this;return g._forward=new u.e(0,0,1),g._forwardInverted=new u.e(0,0,-1),g._up=new u.e(0,1,0),g._right=new u.e(1,0,0),g._rightInverted=new u.e(-1,0,0),g._position=u.e.Zero(),g._rotation=u.e.Zero(),g._rotationQuaternion=null,g._scaling=u.e.One(),g._isDirty=!1,g._transformToBoneReferal=null,g._isAbsoluteSynced=!1,g._billboardMode=c.BILLBOARDMODE_NONE,g._preserveParentRotationForBillboard=!1,g.scalingDeterminant=1,g._infiniteDistance=!1,g.ignoreNonUniformScaling=!1,g.reIntegrateRotationIntoRotationQuaternion=!1,g._poseMatrix=null,g._localMatrix=u.a.Zero(),g._usePivotMatrix=!1,g._absolutePosition=u.e.Zero(),g._absoluteScaling=u.e.Zero(),g._absoluteRotationQuaternion=u.b.Identity(),g._pivotMatrix=u.a.Identity(),g._postMultiplyPivotMatrix=!1,g._isWorldMatrixFrozen=!1,g._indexInSceneTransformNodesArray=-1,g.onAfterWorldMatrixUpdateObservable=new C.c,g._nonUniformScaling=!1,S&&g.getScene().addTransformNode(g),g}return Object(U.d)(c,m),Object.defineProperty(c.prototype,"billboardMode",{get:function(){return this._billboardMode},set:function(T){this._billboardMode!==T&&(this._billboardMode=T)},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"preserveParentRotationForBillboard",{get:function(){return this._preserveParentRotationForBillboard},set:function(T){T!==this._preserveParentRotationForBillboard&&(this._preserveParentRotationForBillboard=T)},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"infiniteDistance",{get:function(){return this._infiniteDistance},set:function(T){this._infiniteDistance!==T&&(this._infiniteDistance=T)},enumerable:!1,configurable:!0}),c.prototype.getClassName=function(){return"TransformNode"},Object.defineProperty(c.prototype,"position",{get:function(){return this._position},set:function(T){this._position=T,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"rotation",{get:function(){return this._rotation},set:function(T){this._rotation=T,this._rotationQuaternion=null,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"scaling",{get:function(){return this._scaling},set:function(T){this._scaling=T,this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"rotationQuaternion",{get:function(){return this._rotationQuaternion},set:function(T){this._rotationQuaternion=T,T&&this._rotation.setAll(0),this._isDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"forward",{get:function(){return u.e.Normalize(u.e.TransformNormal(this.getScene().useRightHandedSystem?this._forwardInverted:this._forward,this.getWorldMatrix()))},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"up",{get:function(){return u.e.Normalize(u.e.TransformNormal(this._up,this.getWorldMatrix()))},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"right",{get:function(){return u.e.Normalize(u.e.TransformNormal(this.getScene().useRightHandedSystem?this._rightInverted:this._right,this.getWorldMatrix()))},enumerable:!1,configurable:!0}),c.prototype.updatePoseMatrix=function(T){return this._poseMatrix?(this._poseMatrix.copyFrom(T),this):(this._poseMatrix=T.clone(),this)},c.prototype.getPoseMatrix=function(){return this._poseMatrix||(this._poseMatrix=u.a.Identity()),this._poseMatrix},c.prototype._isSynchronized=function(){var T=this._cache;return this.billboardMode===T.billboardMode&&this.billboardMode===c.BILLBOARDMODE_NONE&&!T.pivotMatrixUpdated&&!this.infiniteDistance&&!this.position._isDirty&&!this.scaling._isDirty&&!(this._rotationQuaternion&&this._rotationQuaternion._isDirty||this.rotation._isDirty)},c.prototype._initCache=function(){m.prototype._initCache.call(this);var T=this._cache;T.localMatrixUpdated=!1,T.billboardMode=-1,T.infiniteDistance=!1},c.prototype.markAsDirty=function(T){return this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0,this},Object.defineProperty(c.prototype,"absolutePosition",{get:function(){return this._absolutePosition},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"absoluteScaling",{get:function(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"absoluteRotationQuaternion",{get:function(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion},enumerable:!1,configurable:!0}),c.prototype.setPreTransformMatrix=function(T){return this.setPivotMatrix(T,!1)},c.prototype.setPivotMatrix=function(T,A){return A===void 0&&(A=!0),this._pivotMatrix.copyFrom(T),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=A,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=u.a.Invert(this._pivotMatrix)),this},c.prototype.getPivotMatrix=function(){return this._pivotMatrix},c.prototype.instantiateHierarchy=function(T,A,S){T===void 0&&(T=null);var g=this.clone("Clone of "+(this.name||this.id),T||this.parent,!0);g&&S&&S(this,g);for(var l=0,h=this.getChildTransformNodes(!0);l<h.length;l++)h[l].instantiateHierarchy(g,A,S);return g},c.prototype.freezeWorldMatrix=function(T){return T===void 0&&(T=null),T?this._worldMatrix=T:(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this},c.prototype.unfreezeWorldMatrix=function(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this},Object.defineProperty(c.prototype,"isWorldMatrixFrozen",{get:function(){return this._isWorldMatrixFrozen},enumerable:!1,configurable:!0}),c.prototype.getAbsolutePosition=function(){return this.computeWorldMatrix(),this._absolutePosition},c.prototype.setAbsolutePosition=function(T){if(!T)return this;var A,S,g;if(T.x===void 0){if(arguments.length<3)return this;A=arguments[0],S=arguments[1],g=arguments[2]}else A=T.x,S=T.y,g=T.z;if(this.parent){var l=u.c.Matrix[0];this.parent.getWorldMatrix().invertToRef(l),u.e.TransformCoordinatesFromFloatsToRef(A,S,g,l,this.position)}else this.position.x=A,this.position.y=S,this.position.z=g;return this._absolutePosition.copyFrom(T),this},c.prototype.setPositionWithLocalVector=function(T){return this.computeWorldMatrix(),this.position=u.e.TransformNormal(T,this._localMatrix),this},c.prototype.getPositionExpressedInLocalSpace=function(){this.computeWorldMatrix();var T=u.c.Matrix[0];return this._localMatrix.invertToRef(T),u.e.TransformNormal(this.position,T)},c.prototype.locallyTranslate=function(T){return this.computeWorldMatrix(!0),this.position=u.e.TransformCoordinates(T,this._localMatrix),this},c.prototype.lookAt=function(T,A,S,g,l){A===void 0&&(A=0),S===void 0&&(S=0),g===void 0&&(g=0),l===void 0&&(l=R.c.LOCAL);var h=c._lookAtVectorCache,v=l===R.c.LOCAL?this.position:this.getAbsolutePosition();if(T.subtractToRef(v,h),this.setDirection(h,A,S,g),l===R.c.WORLD&&this.parent)if(this.rotationQuaternion){var E=u.c.Matrix[0];this.rotationQuaternion.toRotationMatrix(E);var D=u.c.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(D),D.invert(),E.multiplyToRef(D,E),this.rotationQuaternion.fromRotationMatrix(E)}else{var w=u.c.Quaternion[0];u.b.FromEulerVectorToRef(this.rotation,w),E=u.c.Matrix[0],w.toRotationMatrix(E),D=u.c.Matrix[1],this.parent.getWorldMatrix().getRotationMatrixToRef(D),D.invert(),E.multiplyToRef(D,E),w.fromRotationMatrix(E),w.toEulerAnglesToRef(this.rotation)}return this},c.prototype.getDirection=function(T){var A=u.e.Zero();return this.getDirectionToRef(T,A),A},c.prototype.getDirectionToRef=function(T,A){return u.e.TransformNormalToRef(T,this.getWorldMatrix(),A),this},c.prototype.setDirection=function(T,A,S,g){A===void 0&&(A=0),S===void 0&&(S=0),g===void 0&&(g=0);var l=-Math.atan2(T.z,T.x)+Math.PI/2,h=Math.sqrt(T.x*T.x+T.z*T.z),v=-Math.atan2(T.y,h);return this.rotationQuaternion?u.b.RotationYawPitchRollToRef(l+A,v+S,g,this.rotationQuaternion):(this.rotation.x=v+S,this.rotation.y=l+A,this.rotation.z=g),this},c.prototype.setPivotPoint=function(T,A){A===void 0&&(A=R.c.LOCAL),this.getScene().getRenderId()==0&&this.computeWorldMatrix(!0);var S=this.getWorldMatrix();if(A==R.c.WORLD){var g=u.c.Matrix[0];S.invertToRef(g),T=u.e.TransformCoordinates(T,g)}return this.setPivotMatrix(u.a.Translation(-T.x,-T.y,-T.z),!0)},c.prototype.getPivotPoint=function(){var T=u.e.Zero();return this.getPivotPointToRef(T),T},c.prototype.getPivotPointToRef=function(T){return T.x=-this._pivotMatrix.m[12],T.y=-this._pivotMatrix.m[13],T.z=-this._pivotMatrix.m[14],this},c.prototype.getAbsolutePivotPoint=function(){var T=u.e.Zero();return this.getAbsolutePivotPointToRef(T),T},c.prototype.getAbsolutePivotPointToRef=function(T){return this.getPivotPointToRef(T),u.e.TransformCoordinatesToRef(T,this.getWorldMatrix(),T),this},c.prototype.setParent=function(T){if(!T&&!this.parent)return this;var A=u.c.Quaternion[0],S=u.c.Vector3[0],g=u.c.Vector3[1];if(T){var l=u.c.Matrix[0],h=u.c.Matrix[1];this.computeWorldMatrix(!0),T.computeWorldMatrix(!0),T.getWorldMatrix().invertToRef(h),this.getWorldMatrix().multiplyToRef(h,l),l.decompose(g,A,S)}else this.computeWorldMatrix(!0),this.getWorldMatrix().decompose(g,A,S);return this.rotationQuaternion?this.rotationQuaternion.copyFrom(A):A.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(g),this.position.copyFrom(S),this.parent=T,this},Object.defineProperty(c.prototype,"nonUniformScaling",{get:function(){return this._nonUniformScaling},enumerable:!1,configurable:!0}),c.prototype._updateNonUniformScalingState=function(T){return this._nonUniformScaling!==T&&(this._nonUniformScaling=T,!0)},c.prototype.attachToBone=function(T,A){return this._transformToBoneReferal=A,this.parent=T,T.getSkeleton().prepare(),T.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this},c.prototype.detachFromBone=function(){return this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,this.parent=null,this):this},c.prototype.rotate=function(T,A,S){var g;if(T.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0)),S&&S!==R.c.LOCAL){if(this.parent){var l=u.c.Matrix[0];this.parent.getWorldMatrix().invertToRef(l),T=u.e.TransformNormal(T,l)}(g=u.b.RotationAxisToRef(T,A,c._rotationAxisCache)).multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}else g=u.b.RotationAxisToRef(T,A,c._rotationAxisCache),this.rotationQuaternion.multiplyToRef(g,this.rotationQuaternion);return this},c.prototype.rotateAround=function(T,A,S){A.normalize(),this.rotationQuaternion||(this.rotationQuaternion=u.b.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));var g=u.c.Vector3[0],l=u.c.Vector3[1],h=u.c.Vector3[2],v=u.c.Quaternion[0],E=u.c.Matrix[0],D=u.c.Matrix[1],w=u.c.Matrix[2],N=u.c.Matrix[3];return T.subtractToRef(this.position,g),u.a.TranslationToRef(g.x,g.y,g.z,E),u.a.TranslationToRef(-g.x,-g.y,-g.z,D),u.a.RotationAxisToRef(A,S,w),D.multiplyToRef(w,N),N.multiplyToRef(E,N),N.decompose(l,v,h),this.position.addInPlace(h),v.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this},c.prototype.translate=function(T,A,S){var g=T.scale(A);if(S&&S!==R.c.LOCAL)this.setAbsolutePosition(this.getAbsolutePosition().add(g));else{var l=this.getPositionExpressedInLocalSpace().add(g);this.setPositionWithLocalVector(l)}return this},c.prototype.addRotation=function(T,A,S){var g;this.rotationQuaternion?g=this.rotationQuaternion:(g=u.c.Quaternion[1],u.b.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,g));var l=u.c.Quaternion[0];return u.b.RotationYawPitchRollToRef(A,T,S,l),g.multiplyInPlace(l),this.rotationQuaternion||g.toEulerAnglesToRef(this.rotation),this},c.prototype._getEffectiveParent=function(){return this.parent},c.prototype.computeWorldMatrix=function(T){if(this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;var A=this.getScene().getRenderId();if(!this._isDirty&&!T&&this.isSynchronized())return this._currentRenderId=A,this._worldMatrix;var S=this.getScene().activeCamera,g=(this._billboardMode&c.BILLBOARDMODE_USE_POSITION)!=0,l=this._billboardMode!==c.BILLBOARDMODE_NONE&&!this.preserveParentRotationForBillboard;l&&S&&g&&(this.lookAt(S.position),(this.billboardMode&c.BILLBOARDMODE_X)!==c.BILLBOARDMODE_X&&(this.rotation.x=0),(this.billboardMode&c.BILLBOARDMODE_Y)!==c.BILLBOARDMODE_Y&&(this.rotation.y=0),(this.billboardMode&c.BILLBOARDMODE_Z)!==c.BILLBOARDMODE_Z&&(this.rotation.z=0)),this._updateCache();var h=this._cache;h.pivotMatrixUpdated=!1,h.billboardMode=this.billboardMode,h.infiniteDistance=this.infiniteDistance,this._currentRenderId=A,this._childUpdateId++,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;var v,E=this._getEffectiveParent(),D=c._TmpScaling,w=this._position;if(this._infiniteDistance&&!this.parent&&S){var N=S.getWorldMatrix(),I=new u.e(N.m[12],N.m[13],N.m[14]);(w=c._TmpTranslation).copyFromFloats(this._position.x+I.x,this._position.y+I.y,this._position.z+I.z)}if(D.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant),this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,v=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&this.rotation.lengthSquared()&&(this._rotationQuaternion.multiplyInPlace(u.b.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(v=c._TmpRotation,u.b.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,v)),this._usePivotMatrix){var V=u.c.Matrix[1];u.a.ScalingToRef(D.x,D.y,D.z,V);var X=u.c.Matrix[0];v.toRotationMatrix(X),this._pivotMatrix.multiplyToRef(V,u.c.Matrix[4]),u.c.Matrix[4].multiplyToRef(X,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(w.x,w.y,w.z)}else u.a.ComposeToRef(D,v,w,this._localMatrix);if(E&&E.getWorldMatrix){if(T&&E.computeWorldMatrix(),l){this._transformToBoneReferal?E.getWorldMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),u.c.Matrix[7]):u.c.Matrix[7].copyFrom(E.getWorldMatrix());var j=u.c.Vector3[5],ne=u.c.Vector3[6];u.c.Matrix[7].decompose(ne,void 0,j),u.a.ScalingToRef(ne.x,ne.y,ne.z,u.c.Matrix[7]),u.c.Matrix[7].setTranslation(j),this._localMatrix.multiplyToRef(u.c.Matrix[7],this._worldMatrix)}else this._transformToBoneReferal?(this._localMatrix.multiplyToRef(E.getWorldMatrix(),u.c.Matrix[6]),u.c.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)):this._localMatrix.multiplyToRef(E.getWorldMatrix(),this._worldMatrix);this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(l&&S&&this.billboardMode&&!g){var te=u.c.Vector3[0];if(this._worldMatrix.getTranslationToRef(te),u.c.Matrix[1].copyFrom(S.getViewMatrix()),u.c.Matrix[1].setTranslationFromFloats(0,0,0),u.c.Matrix[1].invertToRef(u.c.Matrix[0]),(this.billboardMode&c.BILLBOARDMODE_ALL)!==c.BILLBOARDMODE_ALL){u.c.Matrix[0].decompose(void 0,u.c.Quaternion[0],void 0);var de=u.c.Vector3[1];u.c.Quaternion[0].toEulerAnglesToRef(de),(this.billboardMode&c.BILLBOARDMODE_X)!==c.BILLBOARDMODE_X&&(de.x=0),(this.billboardMode&c.BILLBOARDMODE_Y)!==c.BILLBOARDMODE_Y&&(de.y=0),(this.billboardMode&c.BILLBOARDMODE_Z)!==c.BILLBOARDMODE_Z&&(de.z=0),u.a.RotationYawPitchRollToRef(de.y,de.x,de.z,u.c.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(u.c.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(u.c.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):E&&E._nonUniformScaling?this._updateNonUniformScalingState(E._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=u.a.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix},c.prototype.resetLocalMatrix=function(T){if(T===void 0&&(T=!0),this.computeWorldMatrix(),T)for(var A=this.getChildren(),S=0;S<A.length;++S){var g=A[S];if(g){g.computeWorldMatrix();var l=u.c.Matrix[0];g._localMatrix.multiplyToRef(this._localMatrix,l);var h=u.c.Quaternion[0];l.decompose(g.scaling,h,g.position),g.rotationQuaternion?g.rotationQuaternion=h:h.toEulerAnglesToRef(g.rotation)}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=u.b.Identity()),this._worldMatrix=u.a.Identity()},c.prototype._afterComputeWorldMatrix=function(){},c.prototype.registerAfterWorldMatrixUpdate=function(T){return this.onAfterWorldMatrixUpdateObservable.add(T),this},c.prototype.unregisterAfterWorldMatrixUpdate=function(T){return this.onAfterWorldMatrixUpdateObservable.removeCallback(T),this},c.prototype.getPositionInCameraSpace=function(T){return T===void 0&&(T=null),T||(T=this.getScene().activeCamera),u.e.TransformCoordinates(this.getAbsolutePosition(),T.getViewMatrix())},c.prototype.getDistanceToCamera=function(T){return T===void 0&&(T=null),T||(T=this.getScene().activeCamera),this.getAbsolutePosition().subtract(T.globalPosition).length()},c.prototype.clone=function(T,A,S){var g=this,l=_.a.Clone(function(){return new c(T,g.getScene())},this);if(l.name=T,l.id=T,A&&(l.parent=A),!S)for(var h=this.getDescendants(!0),v=0;v<h.length;v++){var E=h[v];E.clone&&E.clone(T+"."+E.name,l)}return l},c.prototype.serialize=function(T){var A=_.a.Serialize(this,T);return A.type=this.getClassName(),this.parent&&(A.parentId=this.parent.id),A.localMatrix=this.getPivotMatrix().asArray(),A.isEnabled=this.isEnabled(),this.parent&&(A.parentId=this.parent.id),A},c.Parse=function(T,A,S){var g=_.a.Parse(function(){return new c(T.name,A)},T,A,S);return T.localMatrix?g.setPreTransformMatrix(u.a.FromArray(T.localMatrix)):T.pivotMatrix&&g.setPivotMatrix(u.a.FromArray(T.pivotMatrix)),g.setEnabled(T.isEnabled),T.parentId&&(g._waitingParentId=T.parentId),g},c.prototype.getChildTransformNodes=function(T,A){var S=[];return this._getDescendants(S,T,function(g){return(!A||A(g))&&g instanceof c}),S},c.prototype.dispose=function(T,A){if(A===void 0&&(A=!1),this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this.onAfterWorldMatrixUpdateObservable.clear(),T)for(var S=0,g=this.getChildTransformNodes(!0);S<g.length;S++){var l=g[S];l.parent=null,l.computeWorldMatrix(!0)}m.prototype.dispose.call(this,T,A)},c.prototype.normalizeToUnitCube=function(T,A,S){T===void 0&&(T=!0),A===void 0&&(A=!1);var g=null,l=null;A&&(this.rotationQuaternion?(l=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(g=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));var h=this.getHierarchyBoundingVectors(T,S),v=h.max.subtract(h.min),E=Math.max(v.x,v.y,v.z);if(E===0)return this;var D=1/E;return this.scaling.scaleInPlace(D),A&&(this.rotationQuaternion&&l?this.rotationQuaternion.copyFrom(l):this.rotation&&g&&this.rotation.copyFrom(g)),this},c.prototype._syncAbsoluteScalingAndRotation=function(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)},c.BILLBOARDMODE_NONE=0,c.BILLBOARDMODE_X=1,c.BILLBOARDMODE_Y=2,c.BILLBOARDMODE_Z=4,c.BILLBOARDMODE_ALL=7,c.BILLBOARDMODE_USE_POSITION=128,c._TmpRotation=u.b.Zero(),c._TmpScaling=u.e.Zero(),c._TmpTranslation=u.e.Zero(),c._lookAtVectorCache=new u.e(0,0,0),c._rotationAxisCache=new u.b,Object(U.c)([Object(_.o)("position")],c.prototype,"_position",void 0),Object(U.c)([Object(_.o)("rotation")],c.prototype,"_rotation",void 0),Object(U.c)([Object(_.l)("rotationQuaternion")],c.prototype,"_rotationQuaternion",void 0),Object(U.c)([Object(_.o)("scaling")],c.prototype,"_scaling",void 0),Object(U.c)([Object(_.c)("billboardMode")],c.prototype,"_billboardMode",void 0),Object(U.c)([Object(_.c)()],c.prototype,"scalingDeterminant",void 0),Object(U.c)([Object(_.c)("infiniteDistance")],c.prototype,"_infiniteDistance",void 0),Object(U.c)([Object(_.c)()],c.prototype,"ignoreNonUniformScaling",void 0),Object(U.c)([Object(_.c)()],c.prototype,"reIntegrateRotationIntoRotationQuaternion",void 0),c}(M.a)},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(C,u,M,R,x,m){this.source=C,this.pointerX=u,this.pointerY=M,this.meshUnderPointer=R,this.sourceEvent=x,this.additionalData=m}return _.CreateNew=function(C,u,M){var R=C.getScene();return new _(C,R.pointerX,R.pointerY,R.meshUnderPointer||C,u,M)},_.CreateNewFromSprite=function(C,u,M,R){return new _(C,u.pointerX,u.pointerY,u.meshUnderPointer,M,R)},_.CreateNewFromScene=function(C,u){return new _(null,C.pointerX,C.pointerY,C.meshUnderPointer,u)},_.CreateNewFromPrimitive=function(C,u,M,R){return new _(C,u.x,u.y,null,M,R)},_}()},function(Me,y,f){f.d(y,"a",function(){return m});var U=f(1),_=f(3),C=f(0),u=f(9),M=f(29),R=f(85),x=f(11),m=function(c){function T(A,S){var g=c.call(this,A,S)||this;return g.diffuse=new u.a(1,1,1),g.specular=new u.a(1,1,1),g.falloffType=T.FALLOFF_DEFAULT,g.intensity=1,g._range=Number.MAX_VALUE,g._inverseSquaredRange=0,g._photometricScale=1,g._intensityMode=T.INTENSITYMODE_AUTOMATIC,g._radius=1e-5,g.renderPriority=0,g._shadowEnabled=!0,g._excludeWithLayerMask=0,g._includeOnlyWithLayerMask=0,g._lightmapMode=0,g._excludedMeshesIds=new Array,g._includedOnlyMeshesIds=new Array,g._isLight=!0,g.getScene().addLight(g),g._uniformBuffer=new R.a(g.getScene().getEngine()),g._buildUniformLayout(),g.includedOnlyMeshes=new Array,g.excludedMeshes=new Array,g._resyncMeshes(),g}return Object(U.d)(T,c),Object.defineProperty(T.prototype,"range",{get:function(){return this._range},set:function(A){this._range=A,this._inverseSquaredRange=1/(this.range*this.range)},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"intensityMode",{get:function(){return this._intensityMode},set:function(A){this._intensityMode=A,this._computePhotometricScale()},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"radius",{get:function(){return this._radius},set:function(A){this._radius=A,this._computePhotometricScale()},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"shadowEnabled",{get:function(){return this._shadowEnabled},set:function(A){this._shadowEnabled!==A&&(this._shadowEnabled=A,this._markMeshesAsLightDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"includedOnlyMeshes",{get:function(){return this._includedOnlyMeshes},set:function(A){this._includedOnlyMeshes=A,this._hookArrayForIncludedOnly(A)},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"excludedMeshes",{get:function(){return this._excludedMeshes},set:function(A){this._excludedMeshes=A,this._hookArrayForExcluded(A)},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"excludeWithLayerMask",{get:function(){return this._excludeWithLayerMask},set:function(A){this._excludeWithLayerMask=A,this._resyncMeshes()},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"includeOnlyWithLayerMask",{get:function(){return this._includeOnlyWithLayerMask},set:function(A){this._includeOnlyWithLayerMask=A,this._resyncMeshes()},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"lightmapMode",{get:function(){return this._lightmapMode},set:function(A){this._lightmapMode!==A&&(this._lightmapMode=A,this._markMeshesAsLightDirty())},enumerable:!1,configurable:!0}),T.prototype.transferTexturesToEffect=function(A,S){return this},T.prototype._bindLight=function(A,S,g,l,h){h===void 0&&(h=!1);var v=A.toString(),E=!1;if(!h||!this._uniformBuffer._alreadyBound){if(this._uniformBuffer.bindToEffect(g,"Light"+v),this._renderId!==S.getRenderId()||!this._uniformBuffer.useUbo){this._renderId=S.getRenderId();var D=this.getScaledIntensity();this.transferToEffect(g,v),this.diffuse.scaleToRef(D,u.c.Color3[0]),this._uniformBuffer.updateColor4("vLightDiffuse",u.c.Color3[0],this.range,v),l&&(this.specular.scaleToRef(D,u.c.Color3[1]),this._uniformBuffer.updateColor4("vLightSpecular",u.c.Color3[1],this.radius,v)),E=!0}if(this.transferTexturesToEffect(g,v),S.shadowsEnabled&&this.shadowEnabled){var w=this.getShadowGenerator();w&&(w.bindShadowLight(v,g),E=!0)}E&&this._uniformBuffer.update()}},T.prototype.getClassName=function(){return"Light"},T.prototype.toString=function(A){var S="Name: "+this.name;if(S+=", type: "+["Point","Directional","Spot","Hemispheric"][this.getTypeID()],this.animations)for(var g=0;g<this.animations.length;g++)S+=", animation[0]: "+this.animations[g].toString(A);return S},T.prototype._syncParentEnabledState=function(){c.prototype._syncParentEnabledState.call(this),this.isDisposed()||this._resyncMeshes()},T.prototype.setEnabled=function(A){c.prototype.setEnabled.call(this,A),this._resyncMeshes()},T.prototype.getShadowGenerator=function(){return this._shadowGenerator},T.prototype.getAbsolutePosition=function(){return C.e.Zero()},T.prototype.canAffectMesh=function(A){return!A||!(this.includedOnlyMeshes&&this.includedOnlyMeshes.length>0&&this.includedOnlyMeshes.indexOf(A)===-1)&&!(this.excludedMeshes&&this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(A)!==-1)&&(this.includeOnlyWithLayerMask===0||(this.includeOnlyWithLayerMask&A.layerMask)!=0)&&!(this.excludeWithLayerMask!==0&&this.excludeWithLayerMask&A.layerMask)},T.CompareLightsPriority=function(A,S){return A.shadowEnabled!==S.shadowEnabled?(S.shadowEnabled?1:0)-(A.shadowEnabled?1:0):S.renderPriority-A.renderPriority},T.prototype.dispose=function(A,S){S===void 0&&(S=!1),this._shadowGenerator&&(this._shadowGenerator.dispose(),this._shadowGenerator=null),this.getScene().stopAnimation(this);for(var g=0,l=this.getScene().meshes;g<l.length;g++)l[g]._removeLightSource(this,!0);this._uniformBuffer.dispose(),this.getScene().removeLight(this),c.prototype.dispose.call(this,A,S)},T.prototype.getTypeID=function(){return 0},T.prototype.getScaledIntensity=function(){return this._photometricScale*this.intensity},T.prototype.clone=function(A,S){S===void 0&&(S=null);var g=T.GetConstructorFromName(this.getTypeID(),A,this.getScene());if(!g)return null;var l=_.a.Clone(g,this);return S&&(l.parent=S),l.setEnabled(this.isEnabled()),l},T.prototype.serialize=function(){var A=_.a.Serialize(this);return A.type=this.getTypeID(),this.parent&&(A.parentId=this.parent.id),this.excludedMeshes.length>0&&(A.excludedMeshesIds=[],this.excludedMeshes.forEach(function(S){A.excludedMeshesIds.push(S.id)})),this.includedOnlyMeshes.length>0&&(A.includedOnlyMeshesIds=[],this.includedOnlyMeshes.forEach(function(S){A.includedOnlyMeshesIds.push(S.id)})),_.a.AppendSerializedAnimations(this,A),A.ranges=this.serializeAnimationRanges(),A},T.GetConstructorFromName=function(A,S,g){var l=M.a.Construct("Light_Type_"+A,S,g);return l||null},T.Parse=function(A,S){var g=T.GetConstructorFromName(A.type,A.name,S);if(!g)return null;var l=_.a.Parse(g,A,S);if(A.excludedMeshesIds&&(l._excludedMeshesIds=A.excludedMeshesIds),A.includedOnlyMeshesIds&&(l._includedOnlyMeshesIds=A.includedOnlyMeshesIds),A.parentId&&(l._waitingParentId=A.parentId),A.falloffType!==void 0&&(l.falloffType=A.falloffType),A.lightmapMode!==void 0&&(l.lightmapMode=A.lightmapMode),A.animations){for(var h=0;h<A.animations.length;h++){var v=A.animations[h],E=x.a.GetClass("BABYLON.Animation");E&&l.animations.push(E.Parse(v))}M.a.ParseAnimationRanges(l,A,S)}return A.autoAnimate&&S.beginAnimation(l,A.autoAnimateFrom,A.autoAnimateTo,A.autoAnimateLoop,A.autoAnimateSpeed||1),l},T.prototype._hookArrayForExcluded=function(A){var S=this,g=A.push;A.push=function(){for(var E=[],D=0;D<arguments.length;D++)E[D]=arguments[D];for(var w=g.apply(A,E),N=0,I=E;N<I.length;N++){var V=I[N];V._resyncLightSource(S)}return w};var l=A.splice;A.splice=function(E,D){for(var w=l.apply(A,[E,D]),N=0,I=w;N<I.length;N++)I[N]._resyncLightSource(S);return w};for(var h=0,v=A;h<v.length;h++)v[h]._resyncLightSource(this)},T.prototype._hookArrayForIncludedOnly=function(A){var S=this,g=A.push;A.push=function(){for(var h=[],v=0;v<arguments.length;v++)h[v]=arguments[v];var E=g.apply(A,h);return S._resyncMeshes(),E};var l=A.splice;A.splice=function(h,v){var E=l.apply(A,[h,v]);return S._resyncMeshes(),E},this._resyncMeshes()},T.prototype._resyncMeshes=function(){for(var A=0,S=this.getScene().meshes;A<S.length;A++)S[A]._resyncLightSource(this)},T.prototype._markMeshesAsLightDirty=function(){for(var A=0,S=this.getScene().meshes;A<S.length;A++){var g=S[A];g.lightSources.indexOf(this)!==-1&&g._markSubMeshesAsLightDirty()}},T.prototype._computePhotometricScale=function(){this._photometricScale=this._getPhotometricScale(),this.getScene().resetCachedMaterial()},T.prototype._getPhotometricScale=function(){var A=0,S=this.getTypeID(),g=this.intensityMode;switch(g===T.INTENSITYMODE_AUTOMATIC&&(g=S===T.LIGHTTYPEID_DIRECTIONALLIGHT?T.INTENSITYMODE_ILLUMINANCE:T.INTENSITYMODE_LUMINOUSINTENSITY),S){case T.LIGHTTYPEID_POINTLIGHT:case T.LIGHTTYPEID_SPOTLIGHT:switch(g){case T.INTENSITYMODE_LUMINOUSPOWER:A=1/(4*Math.PI);break;case T.INTENSITYMODE_LUMINOUSINTENSITY:A=1;break;case T.INTENSITYMODE_LUMINANCE:A=this.radius*this.radius}break;case T.LIGHTTYPEID_DIRECTIONALLIGHT:switch(g){case T.INTENSITYMODE_ILLUMINANCE:A=1;break;case T.INTENSITYMODE_LUMINANCE:var l=this.radius;l=Math.max(l,.001),A=2*Math.PI*(1-Math.cos(l))}break;case T.LIGHTTYPEID_HEMISPHERICLIGHT:A=1}return A},T.prototype._reorderLightsInScene=function(){var A=this.getScene();this._renderPriority!=0&&(A.requireLightSorting=!0),this.getScene().sortLightsByPriority()},T.FALLOFF_DEFAULT=0,T.FALLOFF_PHYSICAL=1,T.FALLOFF_GLTF=2,T.FALLOFF_STANDARD=3,T.LIGHTMAP_DEFAULT=0,T.LIGHTMAP_SPECULAR=1,T.LIGHTMAP_SHADOWSONLY=2,T.INTENSITYMODE_AUTOMATIC=0,T.INTENSITYMODE_LUMINOUSPOWER=1,T.INTENSITYMODE_LUMINOUSINTENSITY=2,T.INTENSITYMODE_ILLUMINANCE=3,T.INTENSITYMODE_LUMINANCE=4,T.LIGHTTYPEID_POINTLIGHT=0,T.LIGHTTYPEID_DIRECTIONALLIGHT=1,T.LIGHTTYPEID_SPOTLIGHT=2,T.LIGHTTYPEID_HEMISPHERICLIGHT=3,Object(U.c)([Object(_.e)()],T.prototype,"diffuse",void 0),Object(U.c)([Object(_.e)()],T.prototype,"specular",void 0),Object(U.c)([Object(_.c)()],T.prototype,"falloffType",void 0),Object(U.c)([Object(_.c)()],T.prototype,"intensity",void 0),Object(U.c)([Object(_.c)()],T.prototype,"range",null),Object(U.c)([Object(_.c)()],T.prototype,"intensityMode",null),Object(U.c)([Object(_.c)()],T.prototype,"radius",null),Object(U.c)([Object(_.c)()],T.prototype,"_renderPriority",void 0),Object(U.c)([Object(_.b)("_reorderLightsInScene")],T.prototype,"renderPriority",void 0),Object(U.c)([Object(_.c)("shadowEnabled")],T.prototype,"_shadowEnabled",void 0),Object(U.c)([Object(_.c)("excludeWithLayerMask")],T.prototype,"_excludeWithLayerMask",void 0),Object(U.c)([Object(_.c)("includeOnlyWithLayerMask")],T.prototype,"_includeOnlyWithLayerMask",void 0),Object(U.c)([Object(_.c)("lightmapMode")],T.prototype,"_lightmapMode",void 0),T}(M.a)},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){this._xhr=typeof _native<"u"&&_native.XMLHttpRequest?new _native.XMLHttpRequest:new XMLHttpRequest}return _.prototype._injectCustomRequestHeaders=function(){for(var C in _.CustomRequestHeaders){var u=_.CustomRequestHeaders[C];u&&this._xhr.setRequestHeader(C,u)}},Object.defineProperty(_.prototype,"onprogress",{get:function(){return this._xhr.onprogress},set:function(C){this._xhr.onprogress=C},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"readyState",{get:function(){return this._xhr.readyState},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"status",{get:function(){return this._xhr.status},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"statusText",{get:function(){return this._xhr.statusText},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"response",{get:function(){return this._xhr.response},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"responseURL",{get:function(){return this._xhr.responseURL},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"responseText",{get:function(){return this._xhr.responseText},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"responseType",{get:function(){return this._xhr.responseType},set:function(C){this._xhr.responseType=C},enumerable:!1,configurable:!0}),_.prototype.addEventListener=function(C,u,M){this._xhr.addEventListener(C,u,M)},_.prototype.removeEventListener=function(C,u,M){this._xhr.removeEventListener(C,u,M)},_.prototype.abort=function(){this._xhr.abort()},_.prototype.send=function(C){_.CustomRequestHeaders&&this._injectCustomRequestHeaders(),this._xhr.send(C)},_.prototype.open=function(C,u){for(var M=0,R=_.CustomRequestModifiers;M<R.length;M++)(0,R[M])(this._xhr,u);return u=(u=u.replace("file:http:","http:")).replace("file:https:","https:"),this._xhr.open(C,u,!0)},_.prototype.setRequestHeader=function(C,u){this._xhr.setRequestHeader(C,u)},_.prototype.getResponseHeader=function(C){return this._xhr.getResponseHeader(C)},_.CustomRequestHeaders={},_.CustomRequestModifiers=new Array,_}()},function(Me,y,f){f.d(y,"e",function(){return _}),f.d(y,"a",function(){return C}),f.d(y,"d",function(){return u}),f.d(y,"c",function(){return M}),f.d(y,"b",function(){return R});var U=f(1),_=function(){function x(m,c){this.type=m,this.jointData=c,c.nativeParams=c.nativeParams||{}}return Object.defineProperty(x.prototype,"physicsJoint",{get:function(){return this._physicsJoint},set:function(m){this._physicsJoint,this._physicsJoint=m},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"physicsPlugin",{set:function(m){this._physicsPlugin=m},enumerable:!1,configurable:!0}),x.prototype.executeNativeFunction=function(m){m(this._physicsPlugin.world,this._physicsJoint)},x.DistanceJoint=0,x.HingeJoint=1,x.BallAndSocketJoint=2,x.WheelJoint=3,x.SliderJoint=4,x.PrismaticJoint=5,x.UniversalJoint=6,x.Hinge2Joint=x.WheelJoint,x.PointToPointJoint=8,x.SpringJoint=9,x.LockJoint=10,x}(),C=function(x){function m(c){return x.call(this,_.DistanceJoint,c)||this}return 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U=f(0),_=f(7),C=f(36),u=f(18),M=function(){function R(x){var m=this;x===void 0&&(x=C.a.DefaultUtilityLayer),this.gizmoLayer=x,this._attachedMesh=null,this._attachedNode=null,this._scaleRatio=1,this._isHovered=!1,this._customMeshSet=!1,this._updateGizmoRotationToMatchAttachedMesh=!0,this.updateGizmoPositionToMatchAttachedMesh=!0,this.updateScale=!0,this._interactionsEnabled=!0,this._tempQuaternion=new U.b(0,0,0,1),this._tempVector=new U.e,this._tempVector2=new U.e,this._tempMatrix1=new U.a,this._tempMatrix2=new U.a,this._rightHandtoLeftHandMatrix=U.a.RotationY(Math.PI),this._rootMesh=new _.a("gizmoRootNode",x.utilityLayerScene),this._rootMesh.rotationQuaternion=U.b.Identity(),this._beforeRenderObserver=this.gizmoLayer.utilityLayerScene.onBeforeRenderObservable.add(function(){m._update()})}return Object.defineProperty(R.prototype,"scaleRatio",{get:function(){return 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T=this.gizmoLayer.utilityLayerScene.activeCamera,A=T.globalPosition;T.devicePosition&&(A=T.devicePosition),this._rootMesh.position.subtractToRef(A,this._tempVector);var S=this._tempVector.length()*this.scaleRatio;this._rootMesh.scaling.set(S,S,S),x._getWorldMatrixDeterminant()<0&&(this._rootMesh.scaling.y*=-1)}else this._rootMesh.scaling.setAll(this.scaleRatio)}},R.prototype._matrixChanged=function(){if(this._attachedNode){if(this._attachedNode._isCamera){var x,m,c=this._attachedNode;if(c.parent){var T=this._tempMatrix2;c.parent._worldMatrix.invertToRef(T),this._attachedNode._worldMatrix.multiplyToRef(T,this._tempMatrix1),x=this._tempMatrix1}else x=this._attachedNode._worldMatrix;if(c.getScene().useRightHandedSystem?(this._rightHandtoLeftHandMatrix.multiplyToRef(x,this._tempMatrix2),m=this._tempMatrix2):m=x,m.decompose(this._tempVector2,this._tempQuaternion,this._tempVector),this._attachedNode.getClassName()==="FreeCamera"||this._attachedNode.getClassName()==="FlyCamera"||this._attachedNode.getClassName()==="ArcFollowCamera"||this._attachedNode.getClassName()==="TargetCamera"||this._attachedNode.getClassName()==="TouchCamera"||this._attachedNode.getClassName()==="UniversalCamera"){var A=this._attachedNode;A.rotation=this._tempQuaternion.toEulerAngles(),A.rotationQuaternion&&A.rotationQuaternion.copyFrom(this._tempQuaternion)}c.position.copyFrom(this._tempVector)}else if(this._attachedNode._isMesh||this._attachedNode.getClassName()==="AbstractMesh"||this._attachedNode.getClassName()==="TransformNode"||this._attachedNode.getClassName()==="InstancedMesh"){var S=this._attachedNode;if(S.parent){T=this._tempMatrix1;var g=this._tempMatrix2;S.parent.getWorldMatrix().invertToRef(T),this._attachedNode.getWorldMatrix().multiplyToRef(T,g),g.decompose(S.scaling,this._tempQuaternion,S.position)}else this._attachedNode._worldMatrix.decompose(S.scaling,this._tempQuaternion,S.position);S.billboardMode||(S.rotationQuaternion?S.rotationQuaternion.copyFrom(this._tempQuaternion):S.rotation=this._tempQuaternion.toEulerAngles())}else if(this._attachedNode.getClassName()==="Bone"){var l=this._attachedNode,h=l.getParent();if(h){var v=this._tempMatrix1,E=this._tempMatrix2;h.getWorldMatrix().invertToRef(v),l.getWorldMatrix().multiplyToRef(v,E),l.getLocalMatrix().copyFrom(E)}else l.getLocalMatrix().copyFrom(l.getWorldMatrix());l.markAsDirty()}}},R.GizmoAxisPointerObserver=function(x,m){var c=!1;return x.utilityLayerScene.onPointerObservable.add(function(T){var A,S;if(T.pickInfo){if(T.type===u.a.POINTERMOVE){if(c)return;m.forEach(function(g){var l,h;if(g.colliderMeshes&&g.gizmoMeshes){var v=((l=g.colliderMeshes)===null||l===void 0?void 0:l.indexOf((h=T?.pickInfo)===null||h===void 0?void 0:h.pickedMesh))!=-1||g.active?g.hoverMaterial:g.material;g.gizmoMeshes.forEach(function(E){E.material=v,E.color&&(E.color=v.diffuseColor)})}})}T.type===u.a.POINTERDOWN&&m.has((A=T.pickInfo.pickedMesh)===null||A===void 0?void 0:A.parent)&&(c=!0,m.get((S=T.pickInfo.pickedMesh)===null||S===void 0?void 0:S.parent).active=!0,m.forEach(function(g){var l,h,v=((l=g.colliderMeshes)===null||l===void 0?void 0:l.indexOf((h=T?.pickInfo)===null||h===void 0?void 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v=this._getEngine();if(!v)return null;for(var E=v.getLoadedTexturesCache(),D=0;D<E.length;D++){var w=E[D];if(!(h!==void 0&&h!==w.invertY||w.url!==S||w.generateMipMaps!==!g||l&&l!==w.samplingMode))return w.incrementReferences(),w}return null},A.prototype._rebuild=function(){},A.prototype.clone=function(){return null},Object.defineProperty(A.prototype,"textureType",{get:function(){return this._texture&&this._texture.type!==void 0?this._texture.type:R.a.TEXTURETYPE_UNSIGNED_INT},enumerable:!1,configurable:!0}),Object.defineProperty(A.prototype,"textureFormat",{get:function(){return this._texture&&this._texture.format!==void 0?this._texture.format:R.a.TEXTUREFORMAT_RGBA},enumerable:!1,configurable:!0}),A.prototype._markAllSubMeshesAsTexturesDirty=function(){var S=this.getScene();S&&S.markAllMaterialsAsDirty(R.a.MATERIAL_TextureDirtyFlag)},A.prototype.readPixels=function(S,g,l){if(S===void 0&&(S=0),g===void 0&&(g=0),l===void 0&&(l=null),!this._texture)return null;var h=this.getSize(),v=h.width,E=h.height,D=this._getEngine();if(!D)return null;g!=0&&(v/=Math.pow(2,g),E/=Math.pow(2,g),v=Math.round(v),E=Math.round(E));try{return this._texture.isCube?D._readTexturePixels(this._texture,v,E,S,g,l):D._readTexturePixels(this._texture,v,E,-1,g,l)}catch{return null}},Object.defineProperty(A.prototype,"_lodTextureHigh",{get:function(){return this._texture?this._texture._lodTextureHigh:null},enumerable:!1,configurable:!0}),Object.defineProperty(A.prototype,"_lodTextureMid",{get:function(){return this._texture?this._texture._lodTextureMid:null},enumerable:!1,configurable:!0}),Object.defineProperty(A.prototype,"_lodTextureLow",{get:function(){return this._texture?this._texture._lodTextureLow:null},enumerable:!1,configurable:!0}),A.prototype.dispose=function(){if(this._scene){this._scene.stopAnimation&&this._scene.stopAnimation(this),this._scene._removePendingData(this);var S=this._scene.textures.indexOf(this);S>=0&&this._scene.textures.splice(S,1),this._scene.onTextureRemovedObservable.notifyObservers(this),this._scene=null}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),T.prototype.dispose.call(this)},A.prototype.serialize=function(){if(!this.name)return null;var S=_.a.Serialize(this);return _.a.AppendSerializedAnimations(this,S),S},A.WhenAllReady=function(S,g){var l=S.length;if(l!==0)for(var h=0;h<S.length;h++){var v=S[h];if(v.isReady())--l==0&&g();else{var E=v.onLoadObservable;E&&E.addOnce(function(){--l==0&&g()})}}else g()},A._isScene=function(S){return S.getClassName()==="Scene"},A.DEFAULT_ANISOTROPIC_FILTERING_LEVEL=4,Object(U.c)([Object(_.c)()],A.prototype,"uniqueId",void 0),Object(U.c)([Object(_.c)()],A.prototype,"name",void 0),Object(U.c)([Object(_.c)()],A.prototype,"metadata",void 0),Object(U.c)([Object(_.c)("hasAlpha")],A.prototype,"_hasAlpha",void 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this.delayLoadState===R.a.DELAYLOADSTATE_NOTLOADED?(this.delayLoad(),!1):!!this._texture&&this._texture.isReady},T.prototype.delayLoad=function(){},T.prototype.getInternalTexture=function(){return this._texture},T.prototype.getSize=function(){if(this._texture){if(this._texture.width)return this._cachedSize.width=this._texture.width,this._cachedSize.height=this._texture.height,this._cachedSize;if(this._texture._size)return this._cachedSize.width=this._texture._size,this._cachedSize.height=this._texture._size,this._cachedSize}return this._cachedSize},T.prototype.getBaseSize=function(){return this.isReady()&&this._texture?this._texture._size?(this._cachedBaseSize.width=this._texture._size,this._cachedBaseSize.height=this._texture._size,this._cachedBaseSize):(this._cachedBaseSize.width=this._texture.baseWidth,this._cachedBaseSize.height=this._texture.baseHeight,this._cachedBaseSize):(this._cachedBaseSize.width=0,this._cachedBaseSize.height=0,this._cachedBaseSize)},T.prototype.updateSamplingMode=function(A){this._texture&&this._engine&&this._engine.updateTextureSamplingMode(A,this._texture)},T.prototype.releaseInternalTexture=function(){this._texture&&(this._texture.dispose(),this._texture=null)},T.prototype.dispose=function(){this._texture&&(this.releaseInternalTexture(),this._engine=null)},T}())},function(Me,y,f){f.d(y,"a",function(){return x});var U=f(0),_=f(9),C=f(7),u=f(16),M=f(20),R=f(23);u.a.CreateCylinder=function(m){var c=m.height||2,T=m.diameterTop===0?0:m.diameterTop||m.diameter||1,A=m.diameterBottom===0?0:m.diameterBottom||m.diameter||1;T=T||1e-5,A=A||1e-5;var S,g=m.tessellation||24,l=m.subdivisions||1,h=!!m.hasRings,v=!!m.enclose,E=m.cap===0?0:m.cap||C.a.CAP_ALL,D=m.arc&&(m.arc<=0||m.arc>1)?1:m.arc||1,w=m.sideOrientation===0?0:m.sideOrientation||u.a.DEFAULTSIDE,N=m.faceUV||new Array(3),I=m.faceColors,V=2+(1+(D!==1&&v?2:0))*(h?l:1);for(S=0;S<V;S++)I&&I[S]===void 0&&(I[S]=new _.b(1,1,1,1));for(S=0;S<V;S++)N&&N[S]===void 0&&(N[S]=new U.f(0,0,1,1));var X,j,ne,te,de,pe,ae=new Array,ee=new Array,K=new Array,$=new Array,L=new Array,G=2*Math.PI*D/g,Q=(A-T)/2/c,oe=U.e.Zero(),re=U.e.Zero(),Y=U.e.Zero(),k=U.e.Zero(),H=U.e.Zero(),Z=R.a.Y,W=1,q=1,he=0,ge=0;for(te=0;te<=l;te++)for(ne=((j=te/l)*(T-A)+A)/2,W=h&&te!==0&&te!==l?2:1,pe=0;pe<W;pe++){for(h&&(q+=pe),v&&(q+=2*pe),de=0;de<=g;de++)X=de*G,oe.x=Math.cos(-X)*ne,oe.y=-c/2+j*c,oe.z=Math.sin(-X)*ne,T===0&&te===l?(re.x=K[K.length-3*(g+1)],re.y=K[K.length-3*(g+1)+1],re.z=K[K.length-3*(g+1)+2]):(re.x=oe.x,re.z=oe.z,re.y=Math.sqrt(re.x*re.x+re.z*re.z)*Q,re.normalize()),de===0&&(Y.copyFrom(oe),k.copyFrom(re)),ee.push(oe.x,oe.y,oe.z),K.push(re.x,re.y,re.z),ge=h?he!==q?N[q].y:N[q].w:N[q].y+(N[q].w-N[q].y)*j,$.push(N[q].x+(N[q].z-N[q].x)*de/g,ge),I&&L.push(I[q].r,I[q].g,I[q].b,I[q].a);D!==1&&v&&(ee.push(oe.x,oe.y,oe.z),ee.push(0,oe.y,0),ee.push(0,oe.y,0),ee.push(Y.x,Y.y,Y.z),U.e.CrossToRef(Z,re,H),H.normalize(),K.push(H.x,H.y,H.z,H.x,H.y,H.z),U.e.CrossToRef(k,Z,H),H.normalize(),K.push(H.x,H.y,H.z,H.x,H.y,H.z),ge=h?he!==q?N[q+1].y:N[q+1].w:N[q+1].y+(N[q+1].w-N[q+1].y)*j,$.push(N[q+1].x,ge),$.push(N[q+1].z,ge),ge=h?he!==q?N[q+2].y:N[q+2].w:N[q+2].y+(N[q+2].w-N[q+2].y)*j,$.push(N[q+2].x,ge),$.push(N[q+2].z,ge),I&&(L.push(I[q+1].r,I[q+1].g,I[q+1].b,I[q+1].a),L.push(I[q+1].r,I[q+1].g,I[q+1].b,I[q+1].a),L.push(I[q+2].r,I[q+2].g,I[q+2].b,I[q+2].a),L.push(I[q+2].r,I[q+2].g,I[q+2].b,I[q+2].a))),he!==q&&(he=q)}var me=D!==1&&v?g+4:g;for(te=0,q=0;q<l;q++){var _e=0,be=0,Pe=0,ye=0;for(de=0;de<g;de++)_e=te*(me+1)+de,be=(te+1)*(me+1)+de,Pe=te*(me+1)+(de+1),ye=(te+1)*(me+1)+(de+1),ae.push(_e,be,Pe),ae.push(ye,Pe,be);D!==1&&v&&(ae.push(_e+2,be+2,Pe+2),ae.push(ye+2,Pe+2,be+2),ae.push(_e+4,be+4,Pe+4),ae.push(ye+4,Pe+4,be+4)),te=h?te+2:te+1}var Be=function(We){var je=We?T/2:A/2;if(je!==0){var He,qe,Ge,nt=We?N[V-1]:N[0],$e=null;I&&($e=We?I[V-1]:I[0]);var ct=ee.length/3,st=We?c/2:-c/2,mt=new U.e(0,st,0);ee.push(mt.x,mt.y,mt.z),K.push(0,We?1:-1,0),$.push(nt.x+.5*(nt.z-nt.x),nt.y+.5*(nt.w-nt.y)),$e&&L.push($e.r,$e.g,$e.b,$e.a);var St=new U.d(.5,.5);for(Ge=0;Ge<=g;Ge++){He=2*Math.PI*Ge*D/g;var wt=Math.cos(-He),It=Math.sin(-He);qe=new U.e(wt*je,st,It*je);var Pt=new U.d(wt*St.x+.5,It*St.y+.5);ee.push(qe.x,qe.y,qe.z),K.push(0,We?1:-1,0),$.push(nt.x+(nt.z-nt.x)*Pt.x,nt.y+(nt.w-nt.y)*Pt.y),$e&&L.push($e.r,$e.g,$e.b,$e.a)}for(Ge=0;Ge<g;Ge++)We?(ae.push(ct),ae.push(ct+(Ge+2)),ae.push(ct+(Ge+1))):(ae.push(ct),ae.push(ct+(Ge+1)),ae.push(ct+(Ge+2)))}};E!==C.a.CAP_START&&E!==C.a.CAP_ALL||Be(!1),E!==C.a.CAP_END&&E!==C.a.CAP_ALL||Be(!0),u.a._ComputeSides(w,ee,ae,K,$,m.frontUVs,m.backUVs);var ke=new u.a;return ke.indices=ae,ke.positions=ee,ke.normals=K,ke.uvs=$,I&&(ke.colors=L),ke},C.a.CreateCylinder=function(m,c,T,A,S,g,l,h,v){l!==void 0&&l instanceof M.a||(l!==void 0&&(v=h||C.a.DEFAULTSIDE,h=l),l=g,g=1);var E={height:c,diameterTop:T,diameterBottom:A,tessellation:S,subdivisions:g,sideOrientation:v,updatable:h};return x.CreateCylinder(m,E,l)};var x=function(){function m(){}return m.CreateCylinder=function(c,T,A){var S=new C.a(c,A);return T.sideOrientation=C.a._GetDefaultSideOrientation(T.sideOrientation),S._originalBuilderSideOrientation=T.sideOrientation,u.a.CreateCylinder(T).applyToMesh(S,T.updatable),S},m}()},function(Me,y,f){f.d(y,"a",function(){return C});var U=f(0),_=f(4),C=function(){function u(){this._pickingUnavailable=!1,this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.originMesh=null,this.ray=null}return u.prototype.getNormal=function(M,R){if(M===void 0&&(M=!1),R===void 0&&(R=!0),!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(_.b.NormalKind))return null;var x,m=this.pickedMesh.getIndices();if(!m)return null;if(R){var c=this.pickedMesh.getVerticesData(_.b.NormalKind),T=U.e.FromArray(c,3*m[3*this.faceId]),A=U.e.FromArray(c,3*m[3*this.faceId+1]),S=U.e.FromArray(c,3*m[3*this.faceId+2]);T=T.scale(this.bu),A=A.scale(this.bv),S=S.scale(1-this.bu-this.bv),x=new U.e(T.x+A.x+S.x,T.y+A.y+S.y,T.z+A.z+S.z)}else{var g=this.pickedMesh.getVerticesData(_.b.PositionKind),l=U.e.FromArray(g,3*m[3*this.faceId]),h=U.e.FromArray(g,3*m[3*this.faceId+1]),v=U.e.FromArray(g,3*m[3*this.faceId+2]),E=l.subtract(h),D=v.subtract(h);x=U.e.Cross(E,D)}if(M){var w=this.pickedMesh.getWorldMatrix();this.pickedMesh.nonUniformScaling&&(U.c.Matrix[0].copyFrom(w),(w=U.c.Matrix[0]).setTranslationFromFloats(0,0,0),w.invert(),w.transposeToRef(U.c.Matrix[1]),w=U.c.Matrix[1]),x=U.e.TransformNormal(x,w)}return x.normalize(),x},u.prototype.getTextureCoordinates=function(){if(!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(_.b.UVKind))return null;var M=this.pickedMesh.getIndices();if(!M)return null;var R=this.pickedMesh.getVerticesData(_.b.UVKind);if(!R)return null;var x=U.d.FromArray(R,2*M[3*this.faceId]),m=U.d.FromArray(R,2*M[3*this.faceId+1]),c=U.d.FromArray(R,2*M[3*this.faceId+2]);return x=x.scale(this.bu),m=m.scale(this.bv),c=c.scale(1-this.bu-this.bv),new U.d(x.x+m.x+c.x,x.y+m.y+c.y)},u}()},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(57),_=function(){function C(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}return Object.defineProperty(C.prototype,"min",{get:function(){return this._min},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"max",{get:function(){return this._max},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"average",{get:function(){return this._average},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"lastSecAverage",{get:function(){return this._lastSecAverage},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"current",{get:function(){return this._current},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"total",{get:function(){return this._totalAccumulated},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"count",{get:function(){return this._totalValueCount},enumerable:!1,configurable:!0}),C.prototype.fetchNewFrame=function(){this._totalValueCount++,this._current=0,this._lastSecValueCount++},C.prototype.addCount=function(u,M){C.Enabled&&(this._current+=u,M&&this._fetchResult())},C.prototype.beginMonitoring=function(){C.Enabled&&(this._startMonitoringTime=U.a.Now)},C.prototype.endMonitoring=function(u){if(u===void 0&&(u=!0),C.Enabled){u&&this.fetchNewFrame();var 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w=h.call(this,E)||this;return w.name="LoadFileError",x._setPrototypeOf(w,v.prototype),D instanceof _.a?w.request=D:w.file=D,w}return Object(U.d)(v,h),v}(x),S=function(h){function v(E,D){var w=h.call(this,E)||this;return w.request=D,w.name="RequestFileError",x._setPrototypeOf(w,v.prototype),w}return Object(U.d)(v,h),v}(x),g=function(h){function v(E,D){var w=h.call(this,E)||this;return w.file=D,w.name="ReadFileError",x._setPrototypeOf(w,v.prototype),w}return Object(U.d)(v,h),v}(x),l=function(){function h(){}return h._CleanUrl=function(v){return v=v.replace(/#/gm,"%23")},h.SetCorsBehavior=function(v,E){if((!v||v.indexOf("data:")!==0)&&h.CorsBehavior)if(typeof h.CorsBehavior=="string"||this.CorsBehavior instanceof String)E.crossOrigin=h.CorsBehavior;else{var D=h.CorsBehavior(v);D&&(E.crossOrigin=D)}},h.LoadImage=function(v,E,D,w,N){var I;N===void 0&&(N="");var V=!1;if(v instanceof ArrayBuffer||ArrayBuffer.isView(v)?typeof Blob<"u"?(I=URL.createObjectURL(new 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te=function(){X.src=I};if(I.substr(0,5)!=="data:"&&w&&w.enableTexturesOffline)w.open(function(){w&&w.loadImage(I,X)},te);else{if(I.indexOf("file:")!==-1){var de=decodeURIComponent(I.substring(5).toLowerCase());if(M.a.FilesToLoad[de]){try{var pe;try{pe=URL.createObjectURL(M.a.FilesToLoad[de])}catch{pe=URL.createObjectURL(M.a.FilesToLoad[de])}X.src=pe,V=!0}catch{X.src=""}return X}}te()}return X},h.ReadFile=function(v,E,D,w,N){var I=new FileReader,V={onCompleteObservable:new u.c,abort:function(){return I.abort()}};return I.onloadend=function(X){return V.onCompleteObservable.notifyObservers(V)},N&&(I.onerror=function(X){N(new g("Unable to read "+v.name,v))}),I.onload=function(X){E(X.target.result)},D&&(I.onprogress=D),w?I.readAsArrayBuffer(v):I.readAsText(v),V},h.LoadFile=function(v,E,D,w,N,I){if(v.indexOf("file:")!==-1){var V=decodeURIComponent(v.substring(5).toLowerCase());V.indexOf("./")===0&&(V=V.substring(2));var X=M.a.FilesToLoad[V];if(X)return h.ReadFile(X,E,D,N,I?function(j){return 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_});var U=f(38),_=function(){function C(){}return Object.defineProperty(C,"Now",{get:function(){return U.a.IsWindowObjectExist()&&window.performance&&window.performance.now?window.performance.now():Date.now()},enumerable:!1,configurable:!0}),C}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(C,u,M,R){this.x=C,this.y=u,this.width=M,this.height=R}return _.prototype.toGlobal=function(C,u){return new _(this.x*C,this.y*u,this.width*C,this.height*u)},_.prototype.toGlobalToRef=function(C,u,M){return M.x=this.x*C,M.y=this.y*u,M.width=this.width*C,M.height=this.height*u,this},_.prototype.clone=function(){return new _(this.x,this.y,this.width,this.height)},_}()},function(Me,y,f){var U="helperFunctions",_=`const float PI=3.1415926535897932384626433832795;
+const float HALF_MIN=5.96046448e-08;
+const float LinearEncodePowerApprox=2.2;
+const float GammaEncodePowerApprox=1.0/LinearEncodePowerApprox;
+const vec3 LuminanceEncodeApprox=vec3(0.2126,0.7152,0.0722);
+const float Epsilon=0.0000001;
+#define saturate(x) clamp(x,0.0,1.0)
+#define absEps(x) abs(x)+Epsilon
+#define maxEps(x) max(x,Epsilon)
+#define saturateEps(x) clamp(x,Epsilon,1.0)
+mat3 transposeMat3(mat3 inMatrix) {
+vec3 i0=inMatrix[0];
+vec3 i1=inMatrix[1];
+vec3 i2=inMatrix[2];
+mat3 outMatrix=mat3(
+vec3(i0.x,i1.x,i2.x),
+vec3(i0.y,i1.y,i2.y),
+vec3(i0.z,i1.z,i2.z)
+);
+return outMatrix;
+}
+
+mat3 inverseMat3(mat3 inMatrix) {
+float a00=inMatrix[0][0],a01=inMatrix[0][1],a02=inMatrix[0][2];
+float a10=inMatrix[1][0],a11=inMatrix[1][1],a12=inMatrix[1][2];
+float a20=inMatrix[2][0],a21=inMatrix[2][1],a22=inMatrix[2][2];
+float b01=a22*a11-a12*a21;
+float b11=-a22*a10+a12*a20;
+float b21=a21*a10-a11*a20;
+float det=a00*b01+a01*b11+a02*b21;
+return mat3(b01,(-a22*a01+a02*a21),(a12*a01-a02*a11),
+b11,(a22*a00-a02*a20),(-a12*a00+a02*a10),
+b21,(-a21*a00+a01*a20),(a11*a00-a01*a10))/det;
+}
+float toLinearSpace(float color)
+{
+return pow(color,LinearEncodePowerApprox);
+}
+vec3 toLinearSpace(vec3 color)
+{
+return pow(color,vec3(LinearEncodePowerApprox));
+}
+vec4 toLinearSpace(vec4 color)
+{
+return vec4(pow(color.rgb,vec3(LinearEncodePowerApprox)),color.a);
+}
+vec3 toGammaSpace(vec3 color)
+{
+return pow(color,vec3(GammaEncodePowerApprox));
+}
+vec4 toGammaSpace(vec4 color)
+{
+return vec4(pow(color.rgb,vec3(GammaEncodePowerApprox)),color.a);
+}
+float toGammaSpace(float color)
+{
+return pow(color,GammaEncodePowerApprox);
+}
+float square(float value)
+{
+return value*value;
+}
+float pow5(float value) {
+float sq=value*value;
+return sq*sq*value;
+}
+float getLuminance(vec3 color)
+{
+return clamp(dot(color,LuminanceEncodeApprox),0.,1.);
+}
+
+float getRand(vec2 seed) {
+return fract(sin(dot(seed.xy ,vec2(12.9898,78.233)))*43758.5453);
+}
+float dither(vec2 seed,float varianceAmount) {
+float rand=getRand(seed);
+float dither=mix(-varianceAmount/255.0,varianceAmount/255.0,rand);
+return dither;
+}
+
+const float rgbdMaxRange=255.0;
+vec4 toRGBD(vec3 color) {
+float maxRGB=maxEps(max(color.r,max(color.g,color.b)));
+float D=max(rgbdMaxRange/maxRGB,1.);
+D=clamp(floor(D)/255.0,0.,1.);
+
+vec3 rgb=color.rgb*D;
+
+rgb=toGammaSpace(rgb);
+return vec4(rgb,D);
+}
+vec3 fromRGBD(vec4 rgbd) {
+
+rgbd.rgb=toLinearSpace(rgbd.rgb);
+
+return rgbd.rgb/rgbd.a;
+}
+`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(0),_=function(){function C(){}return C._RemoveAndStorePivotPoint=function(u){u&&C._PivotCached===0&&(u.getPivotPointToRef(C._OldPivotPoint),C._PivotPostMultiplyPivotMatrix=u._postMultiplyPivotMatrix,C._OldPivotPoint.equalsToFloats(0,0,0)||(u.setPivotMatrix(U.a.IdentityReadOnly),C._OldPivotPoint.subtractToRef(u.getPivotPoint(),C._PivotTranslation),C._PivotTmpVector.copyFromFloats(1,1,1),C._PivotTmpVector.subtractInPlace(u.scaling),C._PivotTmpVector.multiplyInPlace(C._PivotTranslation),u.position.addInPlace(C._PivotTmpVector))),C._PivotCached++},C._RestorePivotPoint=function(u){u&&!C._OldPivotPoint.equalsToFloats(0,0,0)&&C._PivotCached===1&&(u.setPivotPoint(C._OldPivotPoint),u._postMultiplyPivotMatrix=C._PivotPostMultiplyPivotMatrix,C._PivotTmpVector.copyFromFloats(1,1,1),C._PivotTmpVector.subtractInPlace(u.scaling),C._PivotTmpVector.multiplyInPlace(C._PivotTranslation),u.position.subtractInPlace(C._PivotTmpVector)),this._PivotCached--},C._PivotCached=0,C._OldPivotPoint=new U.e,C._PivotTranslation=new 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this._renderingMesh},x.prototype.getReplacementMesh=function(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null},x.prototype.getEffectiveMesh=function(){var m=this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null;return m||this._renderingMesh},x.prototype.getMaterial=function(){var m=this._renderingMesh.material;if(m==null)return this._mesh.getScene().defaultMaterial;if(this._IsMultiMaterial(m)){var c=m.getSubMaterial(this.materialIndex);return this._currentMaterial!==c&&(this._currentMaterial=c,this._materialDefines=null),c}return m},x.prototype._IsMultiMaterial=function(m){return m.getSubMaterial!==void 0},x.prototype.refreshBoundingInfo=function(m){if(m===void 0&&(m=null),this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(m||(m=this._renderingMesh.getVerticesData(U.b.PositionKind)),!m)return this._boundingInfo=this._mesh.getBoundingInfo(),this;var c,T=this._renderingMesh.getIndices();if(this.indexStart===0&&this.indexCount===T.length){var A=this._renderingMesh.getBoundingInfo();c={minimum:A.minimum.clone(),maximum:A.maximum.clone()}}else c=Object(M.b)(m,T,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(c.minimum,c.maximum):this._boundingInfo=new C.a(c.minimum,c.maximum),this},x.prototype._checkCollision=function(m){return this.getBoundingInfo()._checkCollision(m)},x.prototype.updateBoundingInfo=function(m){var c=this.getBoundingInfo();return c||(this.refreshBoundingInfo(),c=this.getBoundingInfo()),c&&c.update(m),this},x.prototype.isInFrustum=function(m){var c=this.getBoundingInfo();return!!c&&c.isInFrustum(m,this._mesh.cullingStrategy)},x.prototype.isCompletelyInFrustum=function(m){var c=this.getBoundingInfo();return!!c&&c.isCompletelyInFrustum(m)},x.prototype.render=function(m){return this._renderingMesh.render(this,m,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this},x.prototype._getLinesIndexBuffer=function(m,c){if(!this._linesIndexBuffer){for(var T=[],A=this.indexStart;A<this.indexStart+this.indexCount;A+=3)T.push(m[A],m[A+1],m[A+1],m[A+2],m[A+2],m[A]);this._linesIndexBuffer=c.createIndexBuffer(T),this._linesIndexCount=T.length}return this._linesIndexBuffer},x.prototype.canIntersects=function(m){var c=this.getBoundingInfo();return!!c&&m.intersectsBox(c.boundingBox)},x.prototype.intersects=function(m,c,T,A,S){var g=this.getMaterial();if(!g)return null;var l=3,h=!1;switch(g.fillMode){case u.a.MATERIAL_PointListDrawMode:case u.a.MATERIAL_LineListDrawMode:case u.a.MATERIAL_LineLoopDrawMode:case u.a.MATERIAL_LineStripDrawMode:case u.a.MATERIAL_TriangleFanDrawMode:return null;case u.a.MATERIAL_TriangleStripDrawMode:l=1,h=!0}return this._mesh.getClassName()==="InstancedLinesMesh"||this._mesh.getClassName()==="LinesMesh"?T.length?this._intersectLines(m,c,T,this._mesh.intersectionThreshold,A):this._intersectUnIndexedLines(m,c,T,this._mesh.intersectionThreshold,A):!T.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(m,c,T,A,S):this._intersectTriangles(m,c,T,l,h,A,S)},x.prototype._intersectLines=function(m,c,T,A,S){for(var g=null,l=this.indexStart;l<this.indexStart+this.indexCount;l+=2){var h=c[T[l]],v=c[T[l+1]],E=m.intersectionSegment(h,v,A);if(!(E<0)&&(S||!g||E<g.distance)&&((g=new _.a(null,null,E)).faceId=l/2,S))break}return g},x.prototype._intersectUnIndexedLines=function(m,c,T,A,S){for(var g=null,l=this.verticesStart;l<this.verticesStart+this.verticesCount;l+=2){var h=c[l],v=c[l+1],E=m.intersectionSegment(h,v,A);if(!(E<0)&&(S||!g||E<g.distance)&&((g=new _.a(null,null,E)).faceId=l/2,S))break}return g},x.prototype._intersectTriangles=function(m,c,T,A,S,g,l){for(var h=null,v=-1,E=this.indexStart;E<this.indexStart+this.indexCount;E+=A){v++;var D=T[E],w=T[E+1],N=T[E+2];if(S&&N===4294967295)E+=2;else{var I=c[D],V=c[w],X=c[N];if(!l||l(I,V,X,m)){var j=m.intersectsTriangle(I,V,X);if(j){if(j.distance<0)continue;if((g||!h||j.distance<h.distance)&&((h=j).faceId=v,g))break}}}}return h},x.prototype._intersectUnIndexedTriangles=function(m,c,T,A,S){for(var g=null,l=this.verticesStart;l<this.verticesStart+this.verticesCount;l+=3){var h=c[l],v=c[l+1],E=c[l+2];if(!S||S(h,v,E,m)){var D=m.intersectsTriangle(h,v,E);if(D){if(D.distance<0)continue;if((A||!g||D.distance<g.distance)&&((g=D).faceId=l/3,A))break}}}return g},x.prototype._rebuild=function(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)},x.prototype.clone=function(m,c){var T=new x(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,m,c,!1);if(!this.IsGlobal){var A=this.getBoundingInfo();if(!A)return T;T._boundingInfo=new C.a(A.minimum,A.maximum)}return 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v;T.getContext?(v._canvas=T,v._texture=E.createDynamicTexture(T.width,T.height,S,g)):(v._canvas=M.a.CreateCanvas(1,1),T.width||T.width===0?v._texture=E.createDynamicTexture(T.width,T.height,S,g):v._texture=E.createDynamicTexture(T,T,S,g));var D=v.getSize();return v._canvas.width=D.width,v._canvas.height=D.height,v._context=v._canvas.getContext("2d"),v}return Object(U.d)(m,x),m.prototype.getClassName=function(){return"DynamicTexture"},Object.defineProperty(m.prototype,"canRescale",{get:function(){return!0},enumerable:!1,configurable:!0}),m.prototype._recreate=function(c){this._canvas.width=c.width,this._canvas.height=c.height,this.releaseInternalTexture(),this._texture=this._getEngine().createDynamicTexture(c.width,c.height,this._generateMipMaps,this.samplingMode)},m.prototype.scale=function(c){var T=this.getSize();T.width*=c,T.height*=c,this._recreate(T)},m.prototype.scaleTo=function(c,T){var A=this.getSize();A.width=c,A.height=T,this._recreate(A)},m.prototype.getContext=function(){return this._context},m.prototype.clear=function(){var c=this.getSize();this._context.fillRect(0,0,c.width,c.height)},m.prototype.update=function(c,T){T===void 0&&(T=!1),this._getEngine().updateDynamicTexture(this._texture,this._canvas,c===void 0||c,T,this._format||void 0)},m.prototype.drawText=function(c,T,A,S,g,l,h,v){v===void 0&&(v=!0);var E=this.getSize();if(l&&(this._context.fillStyle=l,this._context.fillRect(0,0,E.width,E.height)),this._context.font=S,T==null){var D=this._context.measureText(c);T=(E.width-D.width)/2}if(A==null){var w=parseInt(S.replace(/\D/g,""));A=E.height/2+w/3.65}this._context.fillStyle=g||"",this._context.fillText(c,T,A),v&&this.update(h)},m.prototype.clone=function(){var c=this.getScene();if(!c)return this;var T=this.getSize(),A=new m(this.name,T,c,this._generateMipMaps);return A.hasAlpha=this.hasAlpha,A.level=this.level,A.wrapU=this.wrapU,A.wrapV=this.wrapV,A},m.prototype.serialize=function(){var c=this.getScene();c&&!c.isReady()&&_.a.Warn("The scene must be ready before serializing the dynamic texture");var T=x.prototype.serialize.call(this);return this._IsCanvasElement(this._canvas)&&(T.base64String=this._canvas.toDataURL()),T.invertY=this._invertY,T.samplingMode=this.samplingMode,T},m.prototype._IsCanvasElement=function(c){return c.toDataURL!==void 0},m.prototype._rebuild=function(){this.update()},m}(C.a)},function(Me,y,f){f.d(y,"a",function(){return M});var U=f(0),_=f(9),C=f(7),u=f(16);u.a.CreateBox=function(R){var x,m=[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23],c=[0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0],T=[],A=R.width||R.size||1,S=R.height||R.size||1,g=R.depth||R.size||1,l=R.wrap||!1,h=R.topBaseAt===void 0?1:R.topBaseAt,v=R.bottomBaseAt===void 0?0:R.bottomBaseAt,E=[2,0,3,1][h=(h+4)%4],D=[2,0,1,3][v=(v+4)%4],w=[1,-1,1,-1,-1,1,-1,1,1,1,1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,-1,1,-1,1,1,1,1,-1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,1,1,-1,1,1,1,1,-1,1,1,-1,-1,-1,-1,-1,-1,-1,1];if(l){m=[2,3,0,2,0,1,4,5,6,4,6,7,9,10,11,9,11,8,12,14,15,12,13,14],w=[-1,1,1,1,1,1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,1,1,1,-1,1,-1,-1,1,-1,1,-1,1,-1,-1,1,1,-1,-1,1,-1,-1,-1];for(var N=[[1,1,1],[-1,1,1],[-1,1,-1],[1,1,-1]],I=[[-1,-1,1],[1,-1,1],[1,-1,-1],[-1,-1,-1]],V=[17,18,19,16],X=[22,23,20,21];E>0;)N.unshift(N.pop()),V.unshift(V.pop()),E--;for(;D>0;)I.unshift(I.pop()),X.unshift(X.pop()),D--;N=N.flat(),I=I.flat(),w=w.concat(N).concat(I),m.push(V[0],V[2],V[3],V[0],V[1],V[2]),m.push(X[0],X[2],X[3],X[0],X[1],X[2])}var j=[A/2,S/2,g/2];x=w.reduce(function(G,Q,oe){return G.concat(Q*j[oe%3])},[]);for(var ne=R.sideOrientation===0?0:R.sideOrientation||u.a.DEFAULTSIDE,te=R.faceUV||new Array(6),de=R.faceColors,pe=[],ae=0;ae<6;ae++)te[ae]===void 0&&(te[ae]=new U.f(0,0,1,1)),de&&de[ae]===void 0&&(de[ae]=new _.b(1,1,1,1));for(var ee=0;ee<6;ee++)if(T.push(te[ee].z,te[ee].w),T.push(te[ee].x,te[ee].w),T.push(te[ee].x,te[ee].y),T.push(te[ee].z,te[ee].y),de)for(var K=0;K<4;K++)pe.push(de[ee].r,de[ee].g,de[ee].b,de[ee].a);u.a._ComputeSides(ne,x,m,c,T,R.frontUVs,R.backUVs);var $=new u.a;if($.indices=m,$.positions=x,$.normals=c,$.uvs=T,de){var L=ne===u.a.DOUBLESIDE?pe.concat(pe):pe;$.colors=L}return $},C.a.CreateBox=function(R,x,m,c,T){m===void 0&&(m=null);var A={size:x,sideOrientation:T,updatable:c};return M.CreateBox(R,A,m)};var M=function(){function R(){}return R.CreateBox=function(x,m,c){c===void 0&&(c=null);var T=new C.a(x,c);return m.sideOrientation=C.a._GetDefaultSideOrientation(m.sideOrientation),T._originalBuilderSideOrientation=m.sideOrientation,u.a.CreateBox(m).applyToMesh(T,m.updatable),T},R}()},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(0),_=function(){function C(u,M,R,x){this.normal=new U.e(u,M,R),this.d=x}return C.prototype.asArray=function(){return[this.normal.x,this.normal.y,this.normal.z,this.d]},C.prototype.clone=function(){return new C(this.normal.x,this.normal.y,this.normal.z,this.d)},C.prototype.getClassName=function(){return"Plane"},C.prototype.getHashCode=function(){var u=this.normal.getHashCode();return u=397*u^(0|this.d)},C.prototype.normalize=function(){var u=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z),M=0;return u!==0&&(M=1/u),this.normal.x*=M,this.normal.y*=M,this.normal.z*=M,this.d*=M,this},C.prototype.transform=function(u){var M=C._TmpMatrix;u.invertToRef(M);var R=M.m,x=this.normal.x,m=this.normal.y,c=this.normal.z,T=this.d;return new C(x*R[0]+m*R[1]+c*R[2]+T*R[3],x*R[4]+m*R[5]+c*R[6]+T*R[7],x*R[8]+m*R[9]+c*R[10]+T*R[11],x*R[12]+m*R[13]+c*R[14]+T*R[15])},C.prototype.dotCoordinate=function(u){return this.normal.x*u.x+this.normal.y*u.y+this.normal.z*u.z+this.d},C.prototype.copyFromPoints=function(u,M,R){var x,m=M.x-u.x,c=M.y-u.y,T=M.z-u.z,A=R.x-u.x,S=R.y-u.y,g=R.z-u.z,l=c*g-T*S,h=T*A-m*g,v=m*S-c*A,E=Math.sqrt(l*l+h*h+v*v);return x=E!==0?1/E:0,this.normal.x=l*x,this.normal.y=h*x,this.normal.z=v*x,this.d=-(this.normal.x*u.x+this.normal.y*u.y+this.normal.z*u.z),this},C.prototype.isFrontFacingTo=function(u,M){return U.e.Dot(this.normal,u)<=M},C.prototype.signedDistanceTo=function(u){return U.e.Dot(u,this.normal)+this.d},C.FromArray=function(u){return new C(u[0],u[1],u[2],u[3])},C.FromPoints=function(u,M,R){var x=new C(0,0,0,0);return x.copyFromPoints(u,M,R),x},C.FromPositionAndNormal=function(u,M){var R=new C(0,0,0,0);return M.normalize(),R.normal=M,R.d=-(M.x*u.x+M.y*u.y+M.z*u.z),R},C.SignedDistanceToPlaneFromPositionAndNormal=function(u,M,R){var x=-(M.x*u.x+M.y*u.y+M.z*u.z);return U.e.Dot(R,M)+x},C._TmpMatrix=U.a.Identity(),C}()},function(Me,y,f){f.d(y,"a",function(){return m});var U=f(7),_=f(20),C=f(6),u=f(0),M=f(18),R=f(39),x=f(60),m=(f(84),function(){function c(T){this._useAlternatePickedPointAboveMaxDragAngleDragSpeed=-1.1,this.maxDragAngle=0,this._useAlternatePickedPointAboveMaxDragAngle=!1,this.currentDraggingPointerID=-1,this.dragging=!1,this.dragDeltaRatio=.2,this.updateDragPlane=!0,this._debugMode=!1,this._moving=!1,this.onDragObservable=new C.c,this.onDragStartObservable=new C.c,this.onDragEndObservable=new C.c,this.moveAttached=!0,this.enabled=!0,this.startAndReleaseDragOnPointerEvents=!0,this.detachCameraControls=!0,this.useObjectOrientationForDragging=!0,this.validateDrag=function(S){return!0},this._tmpVector=new u.e(0,0,0),this._alternatePickedPoint=new u.e(0,0,0),this._worldDragAxis=new u.e(0,0,0),this._targetPosition=new u.e(0,0,0),this._attachedToElement=!1,this._startDragRay=new R.a(new u.e,new u.e),this._lastPointerRay={},this._dragDelta=new u.e,this._pointA=new u.e(0,0,0),this._pointC=new u.e(0,0,0),this._localAxis=new u.e(0,0,0),this._lookAt=new u.e(0,0,0),this._options=T||{};var A=0;if(this._options.dragAxis&&A++,this._options.dragPlaneNormal&&A++,A>1)throw"Multiple drag modes specified in dragBehavior options. Only one expected"}return Object.defineProperty(c.prototype,"options",{get:function(){return this._options},set:function(T){this._options=T},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"name",{get:function(){return"PointerDrag"},enumerable:!1,configurable:!0}),c.prototype.init=function(){},c.prototype.attach=function(T,A){var S=this;this._scene=T.getScene(),this.attachedNode=T,c._planeScene||(this._debugMode?c._planeScene=this._scene:(c._planeScene=new _.a(this._scene.getEngine(),{virtual:!0}),c._planeScene.detachControl(),this._scene.onDisposeObservable.addOnce(function(){c._planeScene.dispose(),c._planeScene=null}))),this._dragPlane=U.a.CreatePlane("pointerDragPlane",this._debugMode?1:1e4,c._planeScene,!1,U.a.DOUBLESIDE),this.lastDragPosition=new u.e(0,0,0);var g=A||function(l){return S.attachedNode==l||l.isDescendantOf(S.attachedNode)};this._pointerObserver=this._scene.onPointerObservable.add(function(l,h){if(S.enabled){if(l.type==M.a.POINTERDOWN)S.startAndReleaseDragOnPointerEvents&&!S.dragging&&l.pickInfo&&l.pickInfo.hit&&l.pickInfo.pickedMesh&&l.pickInfo.pickedPoint&&l.pickInfo.ray&&g(l.pickInfo.pickedMesh)&&S._startDrag(l.event.pointerId,l.pickInfo.ray,l.pickInfo.pickedPoint);else if(l.type==M.a.POINTERUP)S.startAndReleaseDragOnPointerEvents&&S.currentDraggingPointerID==l.event.pointerId&&S.releaseDrag();else if(l.type==M.a.POINTERMOVE){var v=l.event.pointerId;if(S.currentDraggingPointerID===c._AnyMouseID&&v!==c._AnyMouseID){var E=l.event;(E.pointerType==="mouse"||!S._scene.getEngine().hostInformation.isMobile&&E instanceof MouseEvent)&&(S._lastPointerRay[S.currentDraggingPointerID]&&(S._lastPointerRay[v]=S._lastPointerRay[S.currentDraggingPointerID],delete S._lastPointerRay[S.currentDraggingPointerID]),S.currentDraggingPointerID=v)}S._lastPointerRay[v]||(S._lastPointerRay[v]=new R.a(new u.e,new u.e)),l.pickInfo&&l.pickInfo.ray&&(S._lastPointerRay[v].origin.copyFrom(l.pickInfo.ray.origin),S._lastPointerRay[v].direction.copyFrom(l.pickInfo.ray.direction),S.currentDraggingPointerID==v&&S.dragging&&S._moveDrag(l.pickInfo.ray))}}}),this._beforeRenderObserver=this._scene.onBeforeRenderObservable.add(function(){S._moving&&S.moveAttached&&(x.a._RemoveAndStorePivotPoint(S.attachedNode),S._targetPosition.subtractToRef(S.attachedNode.absolutePosition,S._tmpVector),S._tmpVector.scaleInPlace(S.dragDeltaRatio),S.attachedNode.getAbsolutePosition().addToRef(S._tmpVector,S._tmpVector),S.validateDrag(S._tmpVector)&&S.attachedNode.setAbsolutePosition(S._tmpVector),x.a._RestorePivotPoint(S.attachedNode))})},c.prototype.releaseDrag=function(){if(this.dragging&&(this.dragging=!1,this.onDragEndObservable.notifyObservers({dragPlanePoint:this.lastDragPosition,pointerId:this.currentDraggingPointerID})),this.currentDraggingPointerID=-1,this._moving=!1,this.detachCameraControls&&this._attachedToElement&&this._scene.activeCamera&&!this._scene.activeCamera.leftCamera){if(this._scene.activeCamera.getClassName()==="ArcRotateCamera"){var T=this._scene.activeCamera;T.attachControl(!T.inputs||T.inputs.noPreventDefault,T._useCtrlForPanning,T._panningMouseButton)}else this._scene.activeCamera.attachControl(!this._scene.activeCamera.inputs||this._scene.activeCamera.inputs.noPreventDefault);this._attachedToElement=!1}},c.prototype.startDrag=function(T,A,S){T===void 0&&(T=c._AnyMouseID),this._startDrag(T,A,S);var g=this._lastPointerRay[T];T===c._AnyMouseID&&(g=this._lastPointerRay[Object.keys(this._lastPointerRay)[0]]),g&&this._moveDrag(g)},c.prototype._startDrag=function(T,A,S){if(this._scene.activeCamera&&!this.dragging&&this.attachedNode){x.a._RemoveAndStorePivotPoint(this.attachedNode),A?(this._startDragRay.direction.copyFrom(A.direction),this._startDragRay.origin.copyFrom(A.origin)):(this._startDragRay.origin.copyFrom(this._scene.activeCamera.position),this.attachedNode.getWorldMatrix().getTranslationToRef(this._tmpVector),this._tmpVector.subtractToRef(this._scene.activeCamera.position,this._startDragRay.direction)),this._updateDragPlanePosition(this._startDragRay,S||this._tmpVector);var g=this._pickWithRayOnDragPlane(this._startDragRay);g&&(this.dragging=!0,this.currentDraggingPointerID=T,this.lastDragPosition.copyFrom(g),this.onDragStartObservable.notifyObservers({dragPlanePoint:g,pointerId:this.currentDraggingPointerID}),this._targetPosition.copyFrom(this.attachedNode.absolutePosition),this.detachCameraControls&&this._scene.activeCamera&&this._scene.activeCamera.inputs&&!this._scene.activeCamera.leftCamera&&(this._scene.activeCamera.inputs.attachedToElement?(this._scene.activeCamera.detachControl(),this._attachedToElement=!0):this._attachedToElement=!1)),x.a._RestorePivotPoint(this.attachedNode)}},c.prototype._moveDrag=function(T){this._moving=!0;var A=this._pickWithRayOnDragPlane(T);if(A){this.updateDragPlane&&this._updateDragPlanePosition(T,A);var S=0;this._options.dragAxis?(this.useObjectOrientationForDragging?u.e.TransformCoordinatesToRef(this._options.dragAxis,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._worldDragAxis):this._worldDragAxis.copyFrom(this._options.dragAxis),A.subtractToRef(this.lastDragPosition,this._tmpVector),S=u.e.Dot(this._tmpVector,this._worldDragAxis),this._worldDragAxis.scaleToRef(S,this._dragDelta)):(S=this._dragDelta.length(),A.subtractToRef(this.lastDragPosition,this._dragDelta)),this._targetPosition.addInPlace(this._dragDelta),this.onDragObservable.notifyObservers({dragDistance:S,delta:this._dragDelta,dragPlanePoint:A,dragPlaneNormal:this._dragPlane.forward,pointerId:this.currentDraggingPointerID}),this.lastDragPosition.copyFrom(A)}},c.prototype._pickWithRayOnDragPlane=function(T){var A=this;if(!T)return null;var S=Math.acos(u.e.Dot(this._dragPlane.forward,T.direction));if(S>Math.PI/2&&(S=Math.PI-S),this.maxDragAngle>0&&S>this.maxDragAngle){if(this._useAlternatePickedPointAboveMaxDragAngle){this._tmpVector.copyFrom(T.direction),this.attachedNode.absolutePosition.subtractToRef(T.origin,this._alternatePickedPoint),this._alternatePickedPoint.normalize(),this._alternatePickedPoint.scaleInPlace(this._useAlternatePickedPointAboveMaxDragAngleDragSpeed*u.e.Dot(this._alternatePickedPoint,this._tmpVector)),this._tmpVector.addInPlace(this._alternatePickedPoint);var g=u.e.Dot(this._dragPlane.forward,this._tmpVector);return this._dragPlane.forward.scaleToRef(-g,this._alternatePickedPoint),this._alternatePickedPoint.addInPlace(this._tmpVector),this._alternatePickedPoint.addInPlace(this.attachedNode.absolutePosition),this._alternatePickedPoint}return null}var l=c._planeScene.pickWithRay(T,function(h){return h==A._dragPlane});return l&&l.hit&&l.pickedMesh&&l.pickedPoint?l.pickedPoint:null},c.prototype._updateDragPlanePosition=function(T,A){this._pointA.copyFrom(A),this._options.dragAxis?(this.useObjectOrientationForDragging?u.e.TransformCoordinatesToRef(this._options.dragAxis,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._localAxis):this._localAxis.copyFrom(this._options.dragAxis),T.origin.subtractToRef(this._pointA,this._pointC),this._pointC.normalize(),Math.abs(u.e.Dot(this._localAxis,this._pointC))>.999?Math.abs(u.e.Dot(u.e.UpReadOnly,this._pointC))>.999?this._lookAt.copyFrom(u.e.Right()):this._lookAt.copyFrom(u.e.UpReadOnly):(u.e.CrossToRef(this._localAxis,this._pointC,this._lookAt),u.e.CrossToRef(this._localAxis,this._lookAt,this._lookAt),this._lookAt.normalize()),this._dragPlane.position.copyFrom(this._pointA),this._pointA.addToRef(this._lookAt,this._lookAt),this._dragPlane.lookAt(this._lookAt)):this._options.dragPlaneNormal?(this.useObjectOrientationForDragging?u.e.TransformCoordinatesToRef(this._options.dragPlaneNormal,this.attachedNode.getWorldMatrix().getRotationMatrix(),this._localAxis):this._localAxis.copyFrom(this._options.dragPlaneNormal),this._dragPlane.position.copyFrom(this._pointA),this._pointA.addToRef(this._localAxis,this._lookAt),this._dragPlane.lookAt(this._lookAt)):(this._dragPlane.position.copyFrom(this._pointA),this._dragPlane.lookAt(T.origin)),this._dragPlane.position.copyFrom(this.attachedNode.absolutePosition),this._dragPlane.computeWorldMatrix(!0)},c.prototype.detach=function(){this._pointerObserver&&this._scene.onPointerObservable.remove(this._pointerObserver),this._beforeRenderObserver&&this._scene.onBeforeRenderObservable.remove(this._beforeRenderObserver),this.releaseDrag()},c._AnyMouseID=-2,c}())},function(Me,y,f){f.d(y,"a",function(){return _}),f.d(y,"b",function(){return C}),f.d(y,"c",function(){return u});var U=f(1),_=function(){function M(){}return M.KEYDOWN=1,M.KEYUP=2,M}(),C=function(M,R){this.type=M,this.event=R},u=function(M){function R(x,m){var c=M.call(this,x,m)||this;return c.type=x,c.event=m,c.skipOnPointerObservable=!1,c}return Object(U.d)(R,M),R}(C)},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){this._defines={},this._currentRank=32,this._maxRank=-1,this._mesh=null}return _.prototype.unBindMesh=function(){this._mesh=null},_.prototype.addFallback=function(C,u){this._defines[C]||(C<this._currentRank&&(this._currentRank=C),C>this._maxRank&&(this._maxRank=C),this._defines[C]=new Array),this._defines[C].push(u)},_.prototype.addCPUSkinningFallback=function(C,u){this._mesh=u,C<this._currentRank&&(this._currentRank=C),C>this._maxRank&&(this._maxRank=C)},Object.defineProperty(_.prototype,"hasMoreFallbacks",{get:function(){return this._currentRank<=this._maxRank},enumerable:!1,configurable:!0}),_.prototype.reduce=function(C,u){if(this._mesh&&this._mesh.computeBonesUsingShaders&&this._mesh.numBoneInfluencers>0){this._mesh.computeBonesUsingShaders=!1,C=C.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),u._bonesComputationForcedToCPU=!0;for(var M=this._mesh.getScene(),R=0;R<M.meshes.length;R++){var x=M.meshes[R];if(x.material){if(x.computeBonesUsingShaders&&x.numBoneInfluencers!==0){if(x.material.getEffect()===u)x.computeBonesUsingShaders=!1;else if(x.subMeshes){for(var m=0,c=x.subMeshes;m<c.length;m++)if(c[m].effect===u){x.computeBonesUsingShaders=!1;break}}}}else!this._mesh.material&&x.computeBonesUsingShaders&&x.numBoneInfluencers>0&&(x.computeBonesUsingShaders=!1)}}else{var T=this._defines[this._currentRank];if(T)for(R=0;R<T.length;R++)C=C.replace("#define "+T[R],"");this._currentRank++}return C},_}()},function(Me,y,f){f.d(y,"a",function(){return M});var U=f(1),_=f(25),C=f(37),u=f(11),M=function(R){function x(m,c){var T=R.call(this,m,c,!0)||this;return c.multiMaterials.push(T),T.subMaterials=new Array,T._storeEffectOnSubMeshes=!0,T}return Object(U.d)(x,R),Object.defineProperty(x.prototype,"subMaterials",{get:function(){return this._subMaterials},set:function(m){this._subMaterials=m,this._hookArray(m)},enumerable:!1,configurable:!0}),x.prototype.getChildren=function(){return this.subMaterials},x.prototype._hookArray=function(m){var c=this,T=m.push;m.push=function(){for(var S=[],g=0;g<arguments.length;g++)S[g]=arguments[g];var l=T.apply(m,S);return c._markAllSubMeshesAsTexturesDirty(),l};var A=m.splice;m.splice=function(S,g){var l=A.apply(m,[S,g]);return c._markAllSubMeshesAsTexturesDirty(),l}},x.prototype.getSubMaterial=function(m){return m<0||m>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[m]},x.prototype.getActiveTextures=function(){var m;return(m=R.prototype.getActiveTextures.call(this)).concat.apply(m,this.subMaterials.map(function(c){return c?c.getActiveTextures():[]}))},x.prototype.hasTexture=function(m){var c;if(R.prototype.hasTexture.call(this,m))return!0;for(var T=0;T<this.subMaterials.length;T++)if(!((c=this.subMaterials[T])===null||c===void 0)&&c.hasTexture(m))return!0;return!1},x.prototype.getClassName=function(){return"MultiMaterial"},x.prototype.isReadyForSubMesh=function(m,c,T){for(var A=0;A<this.subMaterials.length;A++){var S=this.subMaterials[A];if(S){if(S._storeEffectOnSubMeshes){if(!S.isReadyForSubMesh(m,c,T))return!1;continue}if(!S.isReady(m))return!1}}return!0},x.prototype.clone=function(m,c){for(var T=new x(m,this.getScene()),A=0;A<this.subMaterials.length;A++){var S=null,g=this.subMaterials[A];S=c&&g?g.clone(m+"-"+g.name):this.subMaterials[A],T.subMaterials.push(S)}return T},x.prototype.serialize=function(){var m={};m.name=this.name,m.id=this.id,C.a&&(m.tags=C.a.GetTags(this)),m.materials=[];for(var c=0;c<this.subMaterials.length;c++){var T=this.subMaterials[c];T?m.materials.push(T.id):m.materials.push(null)}return m},x.prototype.dispose=function(m,c,T){var A=this.getScene();if(A){if(T)for(var S=0;S<this.subMaterials.length;S++){var g=this.subMaterials[S];g&&g.dispose(m,c)}(S=A.multiMaterials.indexOf(this))>=0&&A.multiMaterials.splice(S,1),R.prototype.dispose.call(this,m,c)}},x.ParseMultiMaterial=function(m,c){var T=new x(m.name,c);T.id=m.id,C.a&&C.a.AddTagsTo(T,m.tags);for(var A=0;A<m.materials.length;A++){var S=m.materials[A];S?T.subMaterials.push(c.getLastMaterialByID(S)):T.subMaterials.push(null)}return T},x}(_.a);u.a.RegisteredTypes["BABYLON.MultiMaterial"]=M},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(2),_=function(){function C(){}return Object.defineProperty(C,"ForceFullSceneLoadingForIncremental",{get:function(){return C._ForceFullSceneLoadingForIncremental},set:function(u){C._ForceFullSceneLoadingForIncremental=u},enumerable:!1,configurable:!0}),Object.defineProperty(C,"ShowLoadingScreen",{get:function(){return C._ShowLoadingScreen},set:function(u){C._ShowLoadingScreen=u},enumerable:!1,configurable:!0}),Object.defineProperty(C,"loggingLevel",{get:function(){return C._loggingLevel},set:function(u){C._loggingLevel=u},enumerable:!1,configurable:!0}),Object.defineProperty(C,"CleanBoneMatrixWeights",{get:function(){return C._CleanBoneMatrixWeights},set:function(u){C._CleanBoneMatrixWeights=u},enumerable:!1,configurable:!0}),C._ForceFullSceneLoadingForIncremental=!1,C._ShowLoadingScreen=!0,C._CleanBoneMatrixWeights=!1,C._loggingLevel=U.a.SCENELOADER_NO_LOGGING,C}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.CreateCanvas=function(C,u){if(typeof document>"u")return new OffscreenCanvas(C,u);var M=document.createElement("canvas");return M.width=C,M.height=u,M},_}()},function(Me,y,f){f.d(y,"a",function(){return S});var U=f(0),_=f(9),C=f(16),u=f(4),M=f(61),R=f(69),x=f(43),m=f(2),c=f(12),T=f(37),A=f(101),S=function(){function g(l,h,v,E,D){E===void 0&&(E=!1),D===void 0&&(D=null),this.delayLoadState=m.a.DELAYLOADSTATE_NONE,this._totalVertices=0,this._isDisposed=!1,this._indexBufferIsUpdatable=!1,this._positionsCache=[],this.useBoundingInfoFromGeometry=!1,this.id=l,this.uniqueId=h.getUniqueId(),this._engine=h.getEngine(),this._meshes=[],this._scene=h,this._vertexBuffers={},this._indices=[],this._updatable=E,v?this.setAllVerticesData(v,E):(this._totalVertices=0,this._indices=[]),this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),D&&(this.applyToMesh(D),D.computeWorldMatrix(!0))}return Object.defineProperty(g.prototype,"boundingBias",{get:function(){return this._boundingBias},set:function(l){this._boundingBias?this._boundingBias.copyFrom(l):this._boundingBias=l.clone(),this._updateBoundingInfo(!0,null)},enumerable:!1,configurable:!0}),g.CreateGeometryForMesh=function(l){var h=new g(g.RandomId(),l.getScene());return h.applyToMesh(l),h},Object.defineProperty(g.prototype,"meshes",{get:function(){return this._meshes},enumerable:!1,configurable:!0}),Object.defineProperty(g.prototype,"extend",{get:function(){return this._extend},enumerable:!1,configurable:!0}),g.prototype.getScene=function(){return this._scene},g.prototype.getEngine=function(){return this._engine},g.prototype.isReady=function(){return this.delayLoadState===m.a.DELAYLOADSTATE_LOADED||this.delayLoadState===m.a.DELAYLOADSTATE_NONE},Object.defineProperty(g.prototype,"doNotSerialize",{get:function(){for(var l=0;l<this._meshes.length;l++)if(!this._meshes[l].doNotSerialize)return!1;return!0},enumerable:!1,configurable:!0}),g.prototype._rebuild=function(){for(var l in this._vertexArrayObjects&&(this._vertexArrayObjects={}),this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices)),this._vertexBuffers)this._vertexBuffers[l]._rebuild()},g.prototype.setAllVerticesData=function(l,h){l.applyToGeometry(this,h),this.notifyUpdate()},g.prototype.setVerticesData=function(l,h,v,E){v===void 0&&(v=!1),v&&Array.isArray(h)&&(h=new Float32Array(h));var D=new u.b(this._engine,h,l,v,this._meshes.length===0,E);this.setVerticesBuffer(D)},g.prototype.removeVerticesData=function(l){this._vertexBuffers[l]&&(this._vertexBuffers[l].dispose(),delete this._vertexBuffers[l])},g.prototype.setVerticesBuffer=function(l,h){h===void 0&&(h=null);var v=l.getKind();if(this._vertexBuffers[v]&&this._vertexBuffers[v].dispose(),this._vertexBuffers[v]=l,v===u.b.PositionKind){var E=l.getData();h!=null?this._totalVertices=h:E!=null&&(this._totalVertices=E.length/(l.byteStride/4)),this._updateExtend(E),this._resetPointsArrayCache();for(var D=this._meshes,w=D.length,N=0;N<w;N++){var I=D[N];I._boundingInfo=new x.a(this._extend.minimum,this._extend.maximum),I._createGlobalSubMesh(!1),I.computeWorldMatrix(!0)}}this.notifyUpdate(v),this._vertexArrayObjects&&(this._disposeVertexArrayObjects(),this._vertexArrayObjects={})},g.prototype.updateVerticesDataDirectly=function(l,h,v,E){E===void 0&&(E=!1);var D=this.getVertexBuffer(l);D&&(D.updateDirectly(h,v,E),this.notifyUpdate(l))},g.prototype.updateVerticesData=function(l,h,v){v===void 0&&(v=!1);var E=this.getVertexBuffer(l);E&&(E.update(h),l===u.b.PositionKind&&this._updateBoundingInfo(v,h),this.notifyUpdate(l))},g.prototype._updateBoundingInfo=function(l,h){if(l&&this._updateExtend(h),this._resetPointsArrayCache(),l)for(var v=0,E=this._meshes;v<E.length;v++){var D=E[v];D._boundingInfo?D._boundingInfo.reConstruct(this._extend.minimum,this._extend.maximum):D._boundingInfo=new x.a(this._extend.minimum,this._extend.maximum);for(var w=0,N=D.subMeshes;w<N.length;w++)N[w].refreshBoundingInfo()}},g.prototype._bind=function(l,h){if(l){h===void 0&&(h=this._indexBuffer);var v=this.getVertexBuffers();v&&(h==this._indexBuffer&&this._vertexArrayObjects?(this._vertexArrayObjects[l.key]||(this._vertexArrayObjects[l.key]=this._engine.recordVertexArrayObject(v,h,l)),this._engine.bindVertexArrayObject(this._vertexArrayObjects[l.key],h)):this._engine.bindBuffers(v,h,l))}},g.prototype.getTotalVertices=function(){return this.isReady()?this._totalVertices:0},g.prototype.getVerticesData=function(l,h,v){var E=this.getVertexBuffer(l);if(!E)return null;var D=E.getData();if(!D)return null;var w=E.getSize()*u.b.GetTypeByteLength(E.type),N=this._totalVertices*E.getSize();if(E.type!==u.b.FLOAT||E.byteStride!==w){var I=[];return E.forEach(N,function(te){return I.push(te)}),I}if(!(D instanceof Array||D instanceof Float32Array)||E.byteOffset!==0||D.length!==N){if(D instanceof Array){var V=E.byteOffset/4;return c.b.Slice(D,V,V+N)}if(D instanceof ArrayBuffer)return new Float32Array(D,E.byteOffset,N);if(V=D.byteOffset+E.byteOffset,v||h&&this._meshes.length!==1){var X=new Float32Array(N),j=new Float32Array(D.buffer,V,N);return X.set(j),X}var ne=V%4;return ne&&(V=Math.max(0,V-ne)),new Float32Array(D.buffer,V,N)}return v||h&&this._meshes.length!==1?c.b.Slice(D):D},g.prototype.isVertexBufferUpdatable=function(l){var h=this._vertexBuffers[l];return!!h&&h.isUpdatable()},g.prototype.getVertexBuffer=function(l){return this.isReady()?this._vertexBuffers[l]:null},g.prototype.getVertexBuffers=function(){return this.isReady()?this._vertexBuffers:null},g.prototype.isVerticesDataPresent=function(l){return this._vertexBuffers?this._vertexBuffers[l]!==void 0:!!this._delayInfo&&this._delayInfo.indexOf(l)!==-1},g.prototype.getVerticesDataKinds=function(){var l,h=[];if(!this._vertexBuffers&&this._delayInfo)for(l in this._delayInfo)h.push(l);else for(l in this._vertexBuffers)h.push(l);return h},g.prototype.updateIndices=function(l,h,v){if(v===void 0&&(v=!1),this._indexBuffer)if(this._indexBufferIsUpdatable){var E=l.length!==this._indices.length;if(v||(this._indices=l.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,l,h),E)for(var D=0,w=this._meshes;D<w.length;D++)w[D]._createGlobalSubMesh(!0)}else this.setIndices(l,null,!0)},g.prototype.setIndices=function(l,h,v){h===void 0&&(h=null),v===void 0&&(v=!1),this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._disposeVertexArrayObjects(),this._indices=l,this._indexBufferIsUpdatable=v,this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,v)),h!=null&&(this._totalVertices=h);for(var E=0,D=this._meshes;E<D.length;E++)D[E]._createGlobalSubMesh(!0);this.notifyUpdate()},g.prototype.getTotalIndices=function(){return this.isReady()?this._indices.length:0},g.prototype.getIndices=function(l,h){if(!this.isReady())return null;var v=this._indices;if(h||l&&this._meshes.length!==1){for(var E=v.length,D=[],w=0;w<E;w++)D.push(v[w]);return D}return v},g.prototype.getIndexBuffer=function(){return this.isReady()?this._indexBuffer:null},g.prototype._releaseVertexArrayObject=function(l){l===void 0&&(l=null),l&&this._vertexArrayObjects&&this._vertexArrayObjects[l.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[l.key]),delete this._vertexArrayObjects[l.key])},g.prototype.releaseForMesh=function(l,h){var v=this._meshes,E=v.indexOf(l);E!==-1&&(v.splice(E,1),l._geometry=null,v.length===0&&h&&this.dispose())},g.prototype.applyToMesh=function(l){if(l._geometry!==this){var h=l._geometry;h&&h.releaseForMesh(l);var v=this._meshes;l._geometry=this,this._scene.pushGeometry(this),v.push(l),this.isReady()?this._applyToMesh(l):l._boundingInfo=this._boundingInfo}},g.prototype._updateExtend=function(l){l===void 0&&(l=null),this.useBoundingInfoFromGeometry&&this._boundingInfo?this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()}:(l||(l=this.getVerticesData(u.b.PositionKind)),this._extend=Object(A.a)(l,0,this._totalVertices,this.boundingBias,3))},g.prototype._applyToMesh=function(l){var h=this._meshes.length;for(var v in this._vertexBuffers){h===1&&this._vertexBuffers[v].create();var E=this._vertexBuffers[v].getBuffer();E&&(E.references=h),v===u.b.PositionKind&&(this._extend||this._updateExtend(),l._boundingInfo=new x.a(this._extend.minimum,this._extend.maximum),l._createGlobalSubMesh(!1),l._updateBoundingInfo())}h===1&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices)),this._indexBuffer&&(this._indexBuffer.references=h),l._syncGeometryWithMorphTargetManager(),l.synchronizeInstances()},g.prototype.notifyUpdate=function(l){this.onGeometryUpdated&&this.onGeometryUpdated(this,l);for(var h=0,v=this._meshes;h<v.length;h++)v[h]._markSubMeshesAsAttributesDirty()},g.prototype.load=function(l,h){this.delayLoadState!==m.a.DELAYLOADSTATE_LOADING&&(this.isReady()?h&&h():(this.delayLoadState=m.a.DELAYLOADSTATE_LOADING,this._queueLoad(l,h)))},g.prototype._queueLoad=function(l,h){var v=this;this.delayLoadingFile&&(l._addPendingData(this),l._loadFile(this.delayLoadingFile,function(E){if(v._delayLoadingFunction){v._delayLoadingFunction(JSON.parse(E),v),v.delayLoadState=m.a.DELAYLOADSTATE_LOADED,v._delayInfo=[],l._removePendingData(v);for(var D=v._meshes,w=D.length,N=0;N<w;N++)v._applyToMesh(D[N]);h&&h()}},void 0,!0))},g.prototype.toLeftHanded=function(){var l=this.getIndices(!1);if(l!=null&&l.length>0){for(var h=0;h<l.length;h+=3){var v=l[h+0];l[h+0]=l[h+2],l[h+2]=v}this.setIndices(l)}var E=this.getVerticesData(u.b.PositionKind,!1);if(E!=null&&E.length>0){for(h=0;h<E.length;h+=3)E[h+2]=-E[h+2];this.setVerticesData(u.b.PositionKind,E,!1)}var D=this.getVerticesData(u.b.NormalKind,!1);if(D!=null&&D.length>0){for(h=0;h<D.length;h+=3)D[h+2]=-D[h+2];this.setVerticesData(u.b.NormalKind,D,!1)}},g.prototype._resetPointsArrayCache=function(){this._positions=null},g.prototype._generatePointsArray=function(){if(this._positions)return!0;var l=this.getVerticesData(u.b.PositionKind);if(!l||l.length===0)return!1;for(var h=3*this._positionsCache.length,v=this._positionsCache.length;h<l.length;h+=3,++v)this._positionsCache[v]=U.e.FromArray(l,h);for(h=0,v=0;h<l.length;h+=3,++v)this._positionsCache[v].set(l[0+h],l[1+h],l[2+h]);return this._positionsCache.length=l.length/3,this._positions=this._positionsCache,!0},g.prototype.isDisposed=function(){return this._isDisposed},g.prototype._disposeVertexArrayObjects=function(){if(this._vertexArrayObjects){for(var l in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[l]);this._vertexArrayObjects={}}},g.prototype.dispose=function(){var l,h=this._meshes,v=h.length;for(l=0;l<v;l++)this.releaseForMesh(h[l]);for(var E in this._meshes=[],this._disposeVertexArrayObjects(),this._vertexBuffers)this._vertexBuffers[E].dispose();this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=m.a.DELAYLOADSTATE_NONE,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._isDisposed=!0},g.prototype.copy=function(l){var h=new C.a;h.indices=[];var v=this.getIndices();if(v)for(var E=0;E<v.length;E++)h.indices.push(v[E]);var D,w=!1,N=!1;for(D in this._vertexBuffers){var I=this.getVerticesData(D);if(I&&(I instanceof Float32Array?h.set(new Float32Array(I),D):h.set(I.slice(0),D),!N)){var V=this.getVertexBuffer(D);V&&(N=!(w=V.isUpdatable()))}}var X=new g(l,this._scene,h,w);for(D in X.delayLoadState=this.delayLoadState,X.delayLoadingFile=this.delayLoadingFile,X._delayLoadingFunction=this._delayLoadingFunction,this._delayInfo)X._delayInfo=X._delayInfo||[],X._delayInfo.push(D);return X._boundingInfo=new x.a(this._extend.minimum,this._extend.maximum),X},g.prototype.serialize=function(){var l={};return l.id=this.id,l.updatable=this._updatable,T.a&&T.a.HasTags(this)&&(l.tags=T.a.GetTags(this)),l},g.prototype.toNumberArray=function(l){return Array.isArray(l)?l:Array.prototype.slice.call(l)},g.prototype.serializeVerticeData=function(){var l=this.serialize();return this.isVerticesDataPresent(u.b.PositionKind)&&(l.positions=this.toNumberArray(this.getVerticesData(u.b.PositionKind)),this.isVertexBufferUpdatable(u.b.PositionKind)&&(l.positions._updatable=!0)),this.isVerticesDataPresent(u.b.NormalKind)&&(l.normals=this.toNumberArray(this.getVerticesData(u.b.NormalKind)),this.isVertexBufferUpdatable(u.b.NormalKind)&&(l.normals._updatable=!0)),this.isVerticesDataPresent(u.b.TangentKind)&&(l.tangets=this.toNumberArray(this.getVerticesData(u.b.TangentKind)),this.isVertexBufferUpdatable(u.b.TangentKind)&&(l.tangets._updatable=!0)),this.isVerticesDataPresent(u.b.UVKind)&&(l.uvs=this.toNumberArray(this.getVerticesData(u.b.UVKind)),this.isVertexBufferUpdatable(u.b.UVKind)&&(l.uvs._updatable=!0)),this.isVerticesDataPresent(u.b.UV2Kind)&&(l.uv2s=this.toNumberArray(this.getVerticesData(u.b.UV2Kind)),this.isVertexBufferUpdatable(u.b.UV2Kind)&&(l.uv2s._updatable=!0)),this.isVerticesDataPresent(u.b.UV3Kind)&&(l.uv3s=this.toNumberArray(this.getVerticesData(u.b.UV3Kind)),this.isVertexBufferUpdatable(u.b.UV3Kind)&&(l.uv3s._updatable=!0)),this.isVerticesDataPresent(u.b.UV4Kind)&&(l.uv4s=this.toNumberArray(this.getVerticesData(u.b.UV4Kind)),this.isVertexBufferUpdatable(u.b.UV4Kind)&&(l.uv4s._updatable=!0)),this.isVerticesDataPresent(u.b.UV5Kind)&&(l.uv5s=this.toNumberArray(this.getVerticesData(u.b.UV5Kind)),this.isVertexBufferUpdatable(u.b.UV5Kind)&&(l.uv5s._updatable=!0)),this.isVerticesDataPresent(u.b.UV6Kind)&&(l.uv6s=this.toNumberArray(this.getVerticesData(u.b.UV6Kind)),this.isVertexBufferUpdatable(u.b.UV6Kind)&&(l.uv6s._updatable=!0)),this.isVerticesDataPresent(u.b.ColorKind)&&(l.colors=this.toNumberArray(this.getVerticesData(u.b.ColorKind)),this.isVertexBufferUpdatable(u.b.ColorKind)&&(l.colors._updatable=!0)),this.isVerticesDataPresent(u.b.MatricesIndicesKind)&&(l.matricesIndices=this.toNumberArray(this.getVerticesData(u.b.MatricesIndicesKind)),l.matricesIndices._isExpanded=!0,this.isVertexBufferUpdatable(u.b.MatricesIndicesKind)&&(l.matricesIndices._updatable=!0)),this.isVerticesDataPresent(u.b.MatricesWeightsKind)&&(l.matricesWeights=this.toNumberArray(this.getVerticesData(u.b.MatricesWeightsKind)),this.isVertexBufferUpdatable(u.b.MatricesWeightsKind)&&(l.matricesWeights._updatable=!0)),l.indices=this.toNumberArray(this.getIndices()),l},g.ExtractFromMesh=function(l,h){var v=l._geometry;return v?v.copy(h):null},g.RandomId=function(){return c.b.RandomId()},g._ImportGeometry=function(l,h){var v=h.getScene(),E=l.geometryId;if(E){var D=v.getGeometryByID(E);D&&D.applyToMesh(h)}else if(l instanceof ArrayBuffer){var w=h._binaryInfo;if(w.positionsAttrDesc&&w.positionsAttrDesc.count>0){var N=new Float32Array(l,w.positionsAttrDesc.offset,w.positionsAttrDesc.count);h.setVerticesData(u.b.PositionKind,N,!1)}if(w.normalsAttrDesc&&w.normalsAttrDesc.count>0){var I=new Float32Array(l,w.normalsAttrDesc.offset,w.normalsAttrDesc.count);h.setVerticesData(u.b.NormalKind,I,!1)}if(w.tangetsAttrDesc&&w.tangetsAttrDesc.count>0){var V=new Float32Array(l,w.tangetsAttrDesc.offset,w.tangetsAttrDesc.count);h.setVerticesData(u.b.TangentKind,V,!1)}if(w.uvsAttrDesc&&w.uvsAttrDesc.count>0){var X=new Float32Array(l,w.uvsAttrDesc.offset,w.uvsAttrDesc.count);h.setVerticesData(u.b.UVKind,X,!1)}if(w.uvs2AttrDesc&&w.uvs2AttrDesc.count>0){var j=new Float32Array(l,w.uvs2AttrDesc.offset,w.uvs2AttrDesc.count);h.setVerticesData(u.b.UV2Kind,j,!1)}if(w.uvs3AttrDesc&&w.uvs3AttrDesc.count>0){var ne=new Float32Array(l,w.uvs3AttrDesc.offset,w.uvs3AttrDesc.count);h.setVerticesData(u.b.UV3Kind,ne,!1)}if(w.uvs4AttrDesc&&w.uvs4AttrDesc.count>0){var te=new Float32Array(l,w.uvs4AttrDesc.offset,w.uvs4AttrDesc.count);h.setVerticesData(u.b.UV4Kind,te,!1)}if(w.uvs5AttrDesc&&w.uvs5AttrDesc.count>0){var de=new Float32Array(l,w.uvs5AttrDesc.offset,w.uvs5AttrDesc.count);h.setVerticesData(u.b.UV5Kind,de,!1)}if(w.uvs6AttrDesc&&w.uvs6AttrDesc.count>0){var pe=new Float32Array(l,w.uvs6AttrDesc.offset,w.uvs6AttrDesc.count);h.setVerticesData(u.b.UV6Kind,pe,!1)}if(w.colorsAttrDesc&&w.colorsAttrDesc.count>0){var ae=new Float32Array(l,w.colorsAttrDesc.offset,w.colorsAttrDesc.count);h.setVerticesData(u.b.ColorKind,ae,!1,w.colorsAttrDesc.stride)}if(w.matricesIndicesAttrDesc&&w.matricesIndicesAttrDesc.count>0){for(var ee=new Int32Array(l,w.matricesIndicesAttrDesc.offset,w.matricesIndicesAttrDesc.count),K=[],$=0;$<ee.length;$++){var L=ee[$];K.push(255&L),K.push((65280&L)>>8),K.push((16711680&L)>>16),K.push(L>>24&255)}h.setVerticesData(u.b.MatricesIndicesKind,K,!1)}if(w.matricesIndicesExtraAttrDesc&&w.matricesIndicesExtraAttrDesc.count>0){for(ee=new Int32Array(l,w.matricesIndicesExtraAttrDesc.offset,w.matricesIndicesExtraAttrDesc.count),K=[],$=0;$<ee.length;$++)L=ee[$],K.push(255&L),K.push((65280&L)>>8),K.push((16711680&L)>>16),K.push(L>>24&255);h.setVerticesData(u.b.MatricesIndicesExtraKind,K,!1)}if(w.matricesWeightsAttrDesc&&w.matricesWeightsAttrDesc.count>0){var G=new Float32Array(l,w.matricesWeightsAttrDesc.offset,w.matricesWeightsAttrDesc.count);h.setVerticesData(u.b.MatricesWeightsKind,G,!1)}if(w.indicesAttrDesc&&w.indicesAttrDesc.count>0){var Q=new Int32Array(l,w.indicesAttrDesc.offset,w.indicesAttrDesc.count);h.setIndices(Q,null)}if(w.subMeshesAttrDesc&&w.subMeshesAttrDesc.count>0){var oe=new Int32Array(l,w.subMeshesAttrDesc.offset,5*w.subMeshesAttrDesc.count);for(h.subMeshes=[],$=0;$<w.subMeshesAttrDesc.count;$++){var re=oe[5*$+0],Y=oe[5*$+1],k=oe[5*$+2],H=oe[5*$+3],Z=oe[5*$+4];M.a.AddToMesh(re,Y,k,H,Z,h)}}}else if(l.positions&&l.normals&&l.indices){if(h.setVerticesData(u.b.PositionKind,l.positions,l.positions._updatable),h.setVerticesData(u.b.NormalKind,l.normals,l.normals._updatable),l.tangents&&h.setVerticesData(u.b.TangentKind,l.tangents,l.tangents._updatable),l.uvs&&h.setVerticesData(u.b.UVKind,l.uvs,l.uvs._updatable),l.uvs2&&h.setVerticesData(u.b.UV2Kind,l.uvs2,l.uvs2._updatable),l.uvs3&&h.setVerticesData(u.b.UV3Kind,l.uvs3,l.uvs3._updatable),l.uvs4&&h.setVerticesData(u.b.UV4Kind,l.uvs4,l.uvs4._updatable),l.uvs5&&h.setVerticesData(u.b.UV5Kind,l.uvs5,l.uvs5._updatable),l.uvs6&&h.setVerticesData(u.b.UV6Kind,l.uvs6,l.uvs6._updatable),l.colors&&h.setVerticesData(u.b.ColorKind,_.b.CheckColors4(l.colors,l.positions.length/3),l.colors._updatable),l.matricesIndices)if(l.matricesIndices._isExpanded)delete l.matricesIndices._isExpanded,h.setVerticesData(u.b.MatricesIndicesKind,l.matricesIndices,l.matricesIndices._updatable);else{for(K=[],$=0;$<l.matricesIndices.length;$++){var W=l.matricesIndices[$];K.push(255&W),K.push((65280&W)>>8),K.push((16711680&W)>>16),K.push(W>>24&255)}h.setVerticesData(u.b.MatricesIndicesKind,K,l.matricesIndices._updatable)}if(l.matricesIndicesExtra)if(l.matricesIndicesExtra._isExpanded)delete l.matricesIndices._isExpanded,h.setVerticesData(u.b.MatricesIndicesExtraKind,l.matricesIndicesExtra,l.matricesIndicesExtra._updatable);else{for(K=[],$=0;$<l.matricesIndicesExtra.length;$++)W=l.matricesIndicesExtra[$],K.push(255&W),K.push((65280&W)>>8),K.push((16711680&W)>>16),K.push(W>>24&255);h.setVerticesData(u.b.MatricesIndicesExtraKind,K,l.matricesIndicesExtra._updatable)}l.matricesWeights&&(g._CleanMatricesWeights(l,h),h.setVerticesData(u.b.MatricesWeightsKind,l.matricesWeights,l.matricesWeights._updatable)),l.matricesWeightsExtra&&h.setVerticesData(u.b.MatricesWeightsExtraKind,l.matricesWeightsExtra,l.matricesWeights._updatable),h.setIndices(l.indices,null)}if(l.subMeshes){h.subMeshes=[];for(var q=0;q<l.subMeshes.length;q++){var he=l.subMeshes[q];M.a.AddToMesh(he.materialIndex,he.verticesStart,he.verticesCount,he.indexStart,he.indexCount,h)}}h._shouldGenerateFlatShading&&(h.convertToFlatShadedMesh(),h._shouldGenerateFlatShading=!1),h.computeWorldMatrix(!0),v.onMeshImportedObservable.notifyObservers(h)},g._CleanMatricesWeights=function(l,h){if(R.a.CleanBoneMatrixWeights){var v=0;if(l.skeletonId>-1){var E=h.getScene().getLastSkeletonByID(l.skeletonId);if(E){v=E.bones.length;for(var D=h.getVerticesData(u.b.MatricesIndicesKind),w=h.getVerticesData(u.b.MatricesIndicesExtraKind),N=l.matricesWeights,I=l.matricesWeightsExtra,V=l.numBoneInfluencer,X=N.length,j=0;j<X;j+=4){for(var ne=0,te=-1,de=0;de<4;de++)ne+=pe=N[j+de],pe<.001&&te<0&&(te=de);if(I)for(de=0;de<4;de++){var pe;ne+=pe=I[j+de],pe<.001&&te<0&&(te=de+4)}if((te<0||te>V-1)&&(te=V-1),ne>.001){var ae=1/ne;for(de=0;de<4;de++)N[j+de]*=ae;if(I)for(de=0;de<4;de++)I[j+de]*=ae}else te>=4?(I[j+te-4]=1-ne,w[j+te-4]=v):(N[j+te]=1-ne,D[j+te]=v)}h.setVerticesData(u.b.MatricesIndicesKind,D),l.matricesWeightsExtra&&h.setVerticesData(u.b.MatricesIndicesExtraKind,w)}}}},g.Parse=function(l,h,v){if(h.getGeometryByID(l.id))return null;var E=new g(l.id,h,void 0,l.updatable);return T.a&&T.a.AddTagsTo(E,l.tags),l.delayLoadingFile?(E.delayLoadState=m.a.DELAYLOADSTATE_NOTLOADED,E.delayLoadingFile=v+l.delayLoadingFile,E._boundingInfo=new x.a(U.e.FromArray(l.boundingBoxMinimum),U.e.FromArray(l.boundingBoxMaximum)),E._delayInfo=[],l.hasUVs&&E._delayInfo.push(u.b.UVKind),l.hasUVs2&&E._delayInfo.push(u.b.UV2Kind),l.hasUVs3&&E._delayInfo.push(u.b.UV3Kind),l.hasUVs4&&E._delayInfo.push(u.b.UV4Kind),l.hasUVs5&&E._delayInfo.push(u.b.UV5Kind),l.hasUVs6&&E._delayInfo.push(u.b.UV6Kind),l.hasColors&&E._delayInfo.push(u.b.ColorKind),l.hasMatricesIndices&&E._delayInfo.push(u.b.MatricesIndicesKind),l.hasMatricesWeights&&E._delayInfo.push(u.b.MatricesWeightsKind),E._delayLoadingFunction=C.a.ImportVertexData):C.a.ImportVertexData(l,E),h.pushGeometry(E,!0),E},g}()},function(Me,y,f){f.d(y,"e",function(){return U}),f.d(y,"c",function(){return M}),f.d(y,"a",function(){return R}),f.d(y,"b",function(){return x}),f.d(y,"f",function(){return m}),f.d(y,"g",function(){return c}),f.d(y,"d",function(){return T});var U,_=f(14),C=f(0),u=f(28);(function(A){A[A.CW=0]="CW",A[A.CCW=1]="CCW"})(U||(U={}));var M=function(){function A(){}return A.Interpolate=function(S,g,l,h,v){for(var E=1-3*h+3*g,D=3*h-6*g,w=3*g,N=S,I=0;I<5;I++){var V=N*N;N-=(E*(V*N)+D*V+w*N-S)*(1/(3*E*V+2*D*N+w)),N=Math.min(1,Math.max(0,N))}return 3*Math.pow(1-N,2)*N*l+3*(1-N)*Math.pow(N,2)*v+Math.pow(N,3)},A}(),R=function(){function A(S){this._radians=S,this._radians<0&&(this._radians+=2*Math.PI)}return A.prototype.degrees=function(){return 180*this._radians/Math.PI},A.prototype.radians=function(){return this._radians},A.BetweenTwoPoints=function(S,g){var l=g.subtract(S);return new A(Math.atan2(l.y,l.x))},A.FromRadians=function(S){return new A(S)},A.FromDegrees=function(S){return new A(S*Math.PI/180)},A}(),x=function(A,S,g){this.startPoint=A,this.midPoint=S,this.endPoint=g;var l=Math.pow(S.x,2)+Math.pow(S.y,2),h=(Math.pow(A.x,2)+Math.pow(A.y,2)-l)/2,v=(l-Math.pow(g.x,2)-Math.pow(g.y,2))/2,E=(A.x-S.x)*(S.y-g.y)-(S.x-g.x)*(A.y-S.y);this.centerPoint=new C.d((h*(S.y-g.y)-v*(A.y-S.y))/E,((A.x-S.x)*v-(S.x-g.x)*h)/E),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=R.BetweenTwoPoints(this.centerPoint,this.startPoint);var D=this.startAngle.degrees(),w=R.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),N=R.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();w-D>180&&(w-=360),w-D<-180&&(w+=360),N-w>180&&(N-=360),N-w<-180&&(N+=360),this.orientation=w-D<0?U.CW:U.CCW,this.angle=R.FromDegrees(this.orientation===U.CW?D-N:N-D)},m=function(){function A(S,g){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new C.d(S,g))}return A.prototype.addLineTo=function(S,g){if(this.closed)return this;var l=new C.d(S,g),h=this._points[this._points.length-1];return this._points.push(l),this._length+=l.subtract(h).length(),this},A.prototype.addArcTo=function(S,g,l,h,v){if(v===void 0&&(v=36),this.closed)return this;var E=this._points[this._points.length-1],D=new C.d(S,g),w=new C.d(l,h),N=new x(E,D,w),I=N.angle.radians()/v;N.orientation===U.CW&&(I*=-1);for(var V=N.startAngle.radians()+I,X=0;X<v;X++){var j=Math.cos(V)*N.radius+N.centerPoint.x,ne=Math.sin(V)*N.radius+N.centerPoint.y;this.addLineTo(j,ne),V+=I}return this},A.prototype.close=function(){return this.closed=!0,this},A.prototype.length=function(){var S=this._length;if(this.closed){var g=this._points[this._points.length-1];S+=this._points[0].subtract(g).length()}return S},A.prototype.getPoints=function(){return this._points},A.prototype.getPointAtLengthPosition=function(S){if(S<0||S>1)return C.d.Zero();for(var g=S*this.length(),l=0,h=0;h<this._points.length;h++){var v=(h+1)%this._points.length,E=this._points[h],D=this._points[v].subtract(E),w=D.length()+l;if(g>=l&&g<=w){var N=D.normalize(),I=g-l;return new C.d(E.x+N.x*I,E.y+N.y*I)}l=w}return C.d.Zero()},A.StartingAt=function(S,g){return new A(S,g)},A}(),c=function(){function A(S,g,l,h){g===void 0&&(g=null),h===void 0&&(h=!1),this.path=S,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:C.e.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:C.a.Identity()};for(var v=0;v<S.length;v++)this._curve[v]=S[v].clone();this._raw=l||!1,this._alignTangentsWithPath=h,this._compute(g,h)}return A.prototype.getCurve=function(){return this._curve},A.prototype.getPoints=function(){return this._curve},A.prototype.length=function(){return this._distances[this._distances.length-1]},A.prototype.getTangents=function(){return this._tangents},A.prototype.getNormals=function(){return this._normals},A.prototype.getBinormals=function(){return this._binormals},A.prototype.getDistances=function(){return this._distances},A.prototype.getPointAt=function(S){return this._updatePointAtData(S).point},A.prototype.getTangentAt=function(S,g){return g===void 0&&(g=!1),this._updatePointAtData(S,g),g?C.e.TransformCoordinates(C.e.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]},A.prototype.getNormalAt=function(S,g){return g===void 0&&(g=!1),this._updatePointAtData(S,g),g?C.e.TransformCoordinates(C.e.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]},A.prototype.getBinormalAt=function(S,g){return g===void 0&&(g=!1),this._updatePointAtData(S,g),g?C.e.TransformCoordinates(C.e.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]},A.prototype.getDistanceAt=function(S){return this.length()*S},A.prototype.getPreviousPointIndexAt=function(S){return this._updatePointAtData(S),this._pointAtData.previousPointArrayIndex},A.prototype.getSubPositionAt=function(S){return this._updatePointAtData(S),this._pointAtData.subPosition},A.prototype.getClosestPositionTo=function(S){for(var g=Number.MAX_VALUE,l=0,h=0;h<this._curve.length-1;h++){var v=this._curve[h+0],E=this._curve[h+1].subtract(v).normalize(),D=this._distances[h+1]-this._distances[h+0],w=Math.min(Math.max(C.e.Dot(E,S.subtract(v).normalize()),0)*C.e.Distance(v,S)/D,1),N=C.e.Distance(v.add(E.scale(w*D)),S);N<g&&(g=N,l=(this._distances[h+0]+D*w)/this.length())}return l},A.prototype.slice=function(S,g){if(S===void 0&&(S=0),g===void 0&&(g=1),S<0&&(S=1- -1*S%1),g<0&&(g=1- -1*g%1),S>g){var l=S;S=g,g=l}var h=this.getCurve(),v=this.getPointAt(S),E=this.getPreviousPointIndexAt(S),D=this.getPointAt(g),w=this.getPreviousPointIndexAt(g)+1,N=[];return S!==0&&(E++,N.push(v)),N.push.apply(N,h.slice(E,w)),g===1&&S!==1||N.push(D),new A(N,this.getNormalAt(S),this._raw,this._alignTangentsWithPath)},A.prototype.update=function(S,g,l){g===void 0&&(g=null),l===void 0&&(l=!1);for(var h=0;h<S.length;h++)this._curve[h].x=S[h].x,this._curve[h].y=S[h].y,this._curve[h].z=S[h].z;return this._compute(g,l),this},A.prototype._compute=function(S,g){g===void 0&&(g=!1);var l=this._curve.length;if(!(l<2)){this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[l-1]=this._curve[l-1].subtract(this._curve[l-2]),this._raw||this._tangents[l-1].normalize();var h,v,E,D,w,N=this._tangents[0],I=this._normalVector(N,S);this._normals[0]=I,this._raw||this._normals[0].normalize(),this._binormals[0]=C.e.Cross(N,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;for(var V=1;V<l;V++)h=this._getLastNonNullVector(V),V<l-1&&(v=this._getFirstNonNullVector(V),this._tangents[V]=g?v:h.add(v),this._tangents[V].normalize()),this._distances[V]=this._distances[V-1]+this._curve[V].subtract(this._curve[V-1]).length(),E=this._tangents[V],w=this._binormals[V-1],this._normals[V]=C.e.Cross(w,E),this._raw||(this._normals[V].length()===0?(D=this._normals[V-1],this._normals[V]=D.clone()):this._normals[V].normalize()),this._binormals[V]=C.e.Cross(E,this._normals[V]),this._raw||this._binormals[V].normalize();this._pointAtData.id=NaN}},A.prototype._getFirstNonNullVector=function(S){for(var g=1,l=this._curve[S+g].subtract(this._curve[S]);l.length()===0&&S+g+1<this._curve.length;)g++,l=this._curve[S+g].subtract(this._curve[S]);return l},A.prototype._getLastNonNullVector=function(S){for(var g=1,l=this._curve[S].subtract(this._curve[S-g]);l.length()===0&&S>g+1;)g++,l=this._curve[S].subtract(this._curve[S-g]);return l},A.prototype._normalVector=function(S,g){var l,h,v=S.length();return v===0&&(v=1),g==null?(h=_.a.WithinEpsilon(Math.abs(S.y)/v,1,u.a)?_.a.WithinEpsilon(Math.abs(S.x)/v,1,u.a)?_.a.WithinEpsilon(Math.abs(S.z)/v,1,u.a)?C.e.Zero():new C.e(0,0,1):new C.e(1,0,0):new C.e(0,-1,0),l=C.e.Cross(S,h)):(l=C.e.Cross(S,g),C.e.CrossToRef(l,S,l)),l.normalize(),l},A.prototype._updatePointAtData=function(S,g){if(g===void 0&&(g=!1),this._pointAtData.id===S)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=S;var l=this.getPoints();if(S<=0)return this._setPointAtData(0,0,l[0],0,g);if(S>=1)return this._setPointAtData(1,1,l[l.length-1],l.length-1,g);for(var h,v=l[0],E=0,D=S*this.length(),w=1;w<l.length;w++){h=l[w];var N=C.e.Distance(v,h);if((E+=N)===D)return this._setPointAtData(S,1,h,w,g);if(E>D){var I=(E-D)/N,V=v.subtract(h),X=h.add(V.scaleInPlace(I));return this._setPointAtData(S,1-I,X,w-1,g)}v=h}return this._pointAtData},A.prototype._setPointAtData=function(S,g,l,h,v){return this._pointAtData.point=l,this._pointAtData.position=S,this._pointAtData.subPosition=g,this._pointAtData.previousPointArrayIndex=h,this._pointAtData.interpolateReady=v,v&&this._updateInterpolationMatrix(),this._pointAtData},A.prototype._updateInterpolationMatrix=function(){this._pointAtData.interpolationMatrix=C.a.Identity();var S=this._pointAtData.previousPointArrayIndex;if(S!==this._tangents.length-1){var g=S+1,l=this._tangents[S].clone(),h=this._normals[S].clone(),v=this._binormals[S].clone(),E=this._tangents[g].clone(),D=this._normals[g].clone(),w=this._binormals[g].clone(),N=C.b.RotationQuaternionFromAxis(h,v,l),I=C.b.RotationQuaternionFromAxis(D,w,E);C.b.Slerp(N,I,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}},A}(),T=function(){function A(S){this._length=0,this._points=S,this._length=this._computeLength(S)}return A.CreateQuadraticBezier=function(S,g,l,h){h=h>2?h:3;for(var v=new Array,E=function(w,N,I,V){return(1-w)*(1-w)*N+2*w*(1-w)*I+w*w*V},D=0;D<=h;D++)v.push(new C.e(E(D/h,S.x,g.x,l.x),E(D/h,S.y,g.y,l.y),E(D/h,S.z,g.z,l.z)));return new A(v)},A.CreateCubicBezier=function(S,g,l,h,v){v=v>3?v:4;for(var E=new Array,D=function(N,I,V,X,j){return(1-N)*(1-N)*(1-N)*I+3*N*(1-N)*(1-N)*V+3*N*N*(1-N)*X+N*N*N*j},w=0;w<=v;w++)E.push(new C.e(D(w/v,S.x,g.x,l.x,h.x),D(w/v,S.y,g.y,l.y,h.y),D(w/v,S.z,g.z,l.z,h.z)));return new A(E)},A.CreateHermiteSpline=function(S,g,l,h,v){for(var E=new Array,D=1/v,w=0;w<=v;w++)E.push(C.e.Hermite(S,g,l,h,w*D));return new A(E)},A.CreateCatmullRomSpline=function(S,g,l){var h=new Array,v=1/g,E=0;if(l){for(var D=S.length,w=0;w<D;w++){E=0;for(var N=0;N<g;N++)h.push(C.e.CatmullRom(S[w%D],S[(w+1)%D],S[(w+2)%D],S[(w+3)%D],E)),E+=v}h.push(h[0])}else{var I=new Array;for(I.push(S[0].clone()),Array.prototype.push.apply(I,S),I.push(S[S.length-1].clone()),w=0;w<I.length-3;w++)for(E=0,N=0;N<g;N++)h.push(C.e.CatmullRom(I[w],I[w+1],I[w+2],I[w+3],E)),E+=v;w--,h.push(C.e.CatmullRom(I[w],I[w+1],I[w+2],I[w+3],E))}return new A(h)},A.prototype.getPoints=function(){return this._points},A.prototype.length=function(){return this._length},A.prototype.continue=function(S){for(var g=this._points[this._points.length-1],l=this._points.slice(),h=S.getPoints(),v=1;v<h.length;v++)l.push(h[v].subtract(h[0]).add(g));return new A(l)},A.prototype._computeLength=function(S){for(var g=0,l=1;l<S.length;l++)g+=S[l].subtract(S[l-1]).length();return g},A}()},function(Me,y,f){f.d(y,"a",function(){return l});var U=f(1),_=f(3),C=f(0),u=f(4),M=f(10),R=f(15),x=f(25),m=f(11),c=f(9),T=f(67),A=f(49),S=f(13),g={effect:null,subMesh:null},l=function(h){function v(E,D,w,N){N===void 0&&(N={});var I=h.call(this,E,D)||this;return I._textures={},I._textureArrays={},I._floats={},I._ints={},I._floatsArrays={},I._colors3={},I._colors3Arrays={},I._colors4={},I._colors4Arrays={},I._vectors2={},I._vectors3={},I._vectors4={},I._matrices={},I._matrixArrays={},I._matrices3x3={},I._matrices2x2={},I._vectors2Arrays={},I._vectors3Arrays={},I._vectors4Arrays={},I._cachedWorldViewMatrix=new C.a,I._cachedWorldViewProjectionMatrix=new C.a,I._multiview=!1,I._shaderPath=w,I._options=Object(U.a)({needAlphaBlending:!1,needAlphaTesting:!1,attributes:["position","normal","uv"],uniforms:["worldViewProjection"],uniformBuffers:[],samplers:[],defines:[]},N),I}return Object(U.d)(v,h),Object.defineProperty(v.prototype,"shaderPath",{get:function(){return this._shaderPath},set:function(E){this._shaderPath=E},enumerable:!1,configurable:!0}),Object.defineProperty(v.prototype,"options",{get:function(){return this._options},enumerable:!1,configurable:!0}),v.prototype.getClassName=function(){return"ShaderMaterial"},v.prototype.needAlphaBlending=function(){return this.alpha<1||this._options.needAlphaBlending},v.prototype.needAlphaTesting=function(){return this._options.needAlphaTesting},v.prototype._checkUniform=function(E){this._options.uniforms.indexOf(E)===-1&&this._options.uniforms.push(E)},v.prototype.setTexture=function(E,D){return this._options.samplers.indexOf(E)===-1&&this._options.samplers.push(E),this._textures[E]=D,this},v.prototype.setTextureArray=function(E,D){return this._options.samplers.indexOf(E)===-1&&this._options.samplers.push(E),this._checkUniform(E),this._textureArrays[E]=D,this},v.prototype.setFloat=function(E,D){return this._checkUniform(E),this._floats[E]=D,this},v.prototype.setInt=function(E,D){return this._checkUniform(E),this._ints[E]=D,this},v.prototype.setFloats=function(E,D){return this._checkUniform(E),this._floatsArrays[E]=D,this},v.prototype.setColor3=function(E,D){return this._checkUniform(E),this._colors3[E]=D,this},v.prototype.setColor3Array=function(E,D){return this._checkUniform(E),this._colors3Arrays[E]=D.reduce(function(w,N){return N.toArray(w,w.length),w},[]),this},v.prototype.setColor4=function(E,D){return this._checkUniform(E),this._colors4[E]=D,this},v.prototype.setColor4Array=function(E,D){return this._checkUniform(E),this._colors4Arrays[E]=D.reduce(function(w,N){return N.toArray(w,w.length),w},[]),this},v.prototype.setVector2=function(E,D){return this._checkUniform(E),this._vectors2[E]=D,this},v.prototype.setVector3=function(E,D){return this._checkUniform(E),this._vectors3[E]=D,this},v.prototype.setVector4=function(E,D){return this._checkUniform(E),this._vectors4[E]=D,this},v.prototype.setMatrix=function(E,D){return this._checkUniform(E),this._matrices[E]=D,this},v.prototype.setMatrices=function(E,D){this._checkUniform(E);for(var w=new Float32Array(16*D.length),N=0;N<D.length;N++)D[N].copyToArray(w,16*N);return this._matrixArrays[E]=w,this},v.prototype.setMatrix3x3=function(E,D){return this._checkUniform(E),this._matrices3x3[E]=D,this},v.prototype.setMatrix2x2=function(E,D){return this._checkUniform(E),this._matrices2x2[E]=D,this},v.prototype.setArray2=function(E,D){return this._checkUniform(E),this._vectors2Arrays[E]=D,this},v.prototype.setArray3=function(E,D){return this._checkUniform(E),this._vectors3Arrays[E]=D,this},v.prototype.setArray4=function(E,D){return this._checkUniform(E),this._vectors4Arrays[E]=D,this},v.prototype._checkCache=function(E,D){return!E||!this._effect||this._effect.defines.indexOf("#define INSTANCES")!==-1===D},v.prototype.isReadyForSubMesh=function(E,D,w){return this.isReady(E,w)},v.prototype.isReady=function(E,D){var w,N;if(this._effect&&this.isFrozen&&this._effect._wasPreviouslyReady)return!0;var I=this.getScene(),V=I.getEngine();if(!this.checkReadyOnEveryCall&&this._renderId===I.getRenderId()&&this._checkCache(E,D))return!0;var X=[],j=[],ne=new T.a;V.getCaps().multiview&&I.activeCamera&&I.activeCamera.outputRenderTarget&&I.activeCamera.outputRenderTarget.getViewCount()>1&&(this._multiview=!0,X.push("#define MULTIVIEW"),this._options.uniforms.indexOf("viewProjection")!==-1&&this._options.uniforms.push("viewProjectionR")===-1&&this._options.uniforms.push("viewProjectionR"));for(var te=0;te<this._options.defines.length;te++)X.push(this._options.defines[te]);for(te=0;te<this._options.attributes.length;te++)j.push(this._options.attributes[te]);E&&E.isVerticesDataPresent(u.b.ColorKind)&&(j.push(u.b.ColorKind),X.push("#define VERTEXCOLOR")),D&&(X.push("#define INSTANCES"),R.a.PushAttributesForInstances(j),E?.hasThinInstances&&X.push("#define THIN_INSTANCES"));var de=0;if(E&&E.useBones&&E.computeBonesUsingShaders&&E.skeleton){j.push(u.b.MatricesIndicesKind),j.push(u.b.MatricesWeightsKind),E.numBoneInfluencers>4&&(j.push(u.b.MatricesIndicesExtraKind),j.push(u.b.MatricesWeightsExtraKind));var pe=E.skeleton;de=E.numBoneInfluencers,X.push("#define NUM_BONE_INFLUENCERS "+de),ne.addCPUSkinningFallback(0,E),pe.isUsingTextureForMatrices?(X.push("#define BONETEXTURE"),this._options.uniforms.indexOf("boneTextureWidth")===-1&&this._options.uniforms.push("boneTextureWidth"),this._options.samplers.indexOf("boneSampler")===-1&&this._options.samplers.push("boneSampler")):(X.push("#define BonesPerMesh "+(pe.bones.length+1)),this._options.uniforms.indexOf("mBones")===-1&&this._options.uniforms.push("mBones"))}else X.push("#define NUM_BONE_INFLUENCERS 0");for(var ae in this._textures)if(!this._textures[ae].isReady())return!1;E&&this._shouldTurnAlphaTestOn(E)&&X.push("#define ALPHATEST");var ee=this._shaderPath,K=this._options.uniforms,$=this._options.uniformBuffers,L=this._options.samplers;this.customShaderNameResolve&&(K=K.slice(),$=$.slice(),L=L.slice(),ee=this.customShaderNameResolve(ee,K,$,L,X,j));var G=this._effect,Q=X.join(`
+`);return this._cachedDefines!==Q&&(this._cachedDefines=Q,this._effect=V.createEffect(ee,{attributes:j,uniformsNames:K,uniformBuffersNames:$,samplers:L,defines:Q,fallbacks:ne,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousMorphTargets:de}},V),this._onEffectCreatedObservable&&(g.effect=this._effect,this._onEffectCreatedObservable.notifyObservers(g))),(N=!(!((w=this._effect)===null||w===void 0)&&w.isReady()))!==null&&N!==void 0&&!N&&(G!==this._effect&&I.resetCachedMaterial(),this._renderId=I.getRenderId(),this._effect._wasPreviouslyReady=!0,!0)},v.prototype.bindOnlyWorldMatrix=function(E,D){var w=this.getScene(),N=D??this._effect;N&&(this._options.uniforms.indexOf("world")!==-1&&N.setMatrix("world",E),this._options.uniforms.indexOf("worldView")!==-1&&(E.multiplyToRef(w.getViewMatrix(),this._cachedWorldViewMatrix),N.setMatrix("worldView",this._cachedWorldViewMatrix)),this._options.uniforms.indexOf("worldViewProjection")!==-1&&(E.multiplyToRef(w.getTransformMatrix(),this._cachedWorldViewProjectionMatrix),N.setMatrix("worldViewProjection",this._cachedWorldViewProjectionMatrix)))},v.prototype.bindForSubMesh=function(E,D,w){this.bind(E,D,w._effectOverride)},v.prototype.bind=function(E,D,w){this.bindOnlyWorldMatrix(E,w);var N=w??this._effect;if(N&&this.getScene().getCachedMaterial()!==this){var I;for(I in this._options.uniforms.indexOf("view")!==-1&&N.setMatrix("view",this.getScene().getViewMatrix()),this._options.uniforms.indexOf("projection")!==-1&&N.setMatrix("projection",this.getScene().getProjectionMatrix()),this._options.uniforms.indexOf("viewProjection")!==-1&&(N.setMatrix("viewProjection",this.getScene().getTransformMatrix()),this._multiview&&N.setMatrix("viewProjectionR",this.getScene()._transformMatrixR)),this.getScene().activeCamera&&this._options.uniforms.indexOf("cameraPosition")!==-1&&N.setVector3("cameraPosition",this.getScene().activeCamera.globalPosition),R.a.BindBonesParameters(D,N),this._textures)N.setTexture(I,this._textures[I]);for(I in this._textureArrays)N.setTextureArray(I,this._textureArrays[I]);for(I in this._ints)N.setInt(I,this._ints[I]);for(I in this._floats)N.setFloat(I,this._floats[I]);for(I in this._floatsArrays)N.setArray(I,this._floatsArrays[I]);for(I in this._colors3)N.setColor3(I,this._colors3[I]);for(I in this._colors3Arrays)N.setArray3(I,this._colors3Arrays[I]);for(I in this._colors4){var V=this._colors4[I];N.setFloat4(I,V.r,V.g,V.b,V.a)}for(I in this._colors4Arrays)N.setArray4(I,this._colors4Arrays[I]);for(I in this._vectors2)N.setVector2(I,this._vectors2[I]);for(I in this._vectors3)N.setVector3(I,this._vectors3[I]);for(I in this._vectors4)N.setVector4(I,this._vectors4[I]);for(I in this._matrices)N.setMatrix(I,this._matrices[I]);for(I in this._matrixArrays)N.setMatrices(I,this._matrixArrays[I]);for(I in this._matrices3x3)N.setMatrix3x3(I,this._matrices3x3[I]);for(I in this._matrices2x2)N.setMatrix2x2(I,this._matrices2x2[I]);for(I in this._vectors2Arrays)N.setArray2(I,this._vectors2Arrays[I]);for(I in this._vectors3Arrays)N.setArray3(I,this._vectors3Arrays[I]);for(I in this._vectors4Arrays)N.setArray4(I,this._vectors4Arrays[I])}var X=this._effect;this._effect=N,this._afterBind(D),this._effect=X},v.prototype._afterBind=function(E){h.prototype._afterBind.call(this,E),this.getScene()._cachedEffect=this._effect},v.prototype.getActiveTextures=function(){var E=h.prototype.getActiveTextures.call(this);for(var D in this._textures)E.push(this._textures[D]);for(var D in this._textureArrays)for(var w=this._textureArrays[D],N=0;N<w.length;N++)E.push(w[N]);return E},v.prototype.hasTexture=function(E){if(h.prototype.hasTexture.call(this,E))return!0;for(var D in this._textures)if(this._textures[D]===E)return!0;for(var D in this._textureArrays)for(var w=this._textureArrays[D],N=0;N<w.length;N++)if(w[N]===E)return!0;return!1},v.prototype.clone=function(E){var D=this,w=_.a.Clone(function(){return new v(E,D.getScene(),D._shaderPath,D._options)},this);for(var N in w.name=E,w.id=E,typeof w._shaderPath=="object"&&(w._shaderPath=Object(U.a)({},w._shaderPath)),this._options=Object(U.a)({},this._options),Object.keys(this._options).forEach(function(I){var V=D._options[I];Array.isArray(V)&&(D._options[I]=V.slice(0))}),this._textures)w.setTexture(N,this._textures[N]);for(var N in this._floats)w.setFloat(N,this._floats[N]);for(var N in this._floatsArrays)w.setFloats(N,this._floatsArrays[N]);for(var N in this._colors3)w.setColor3(N,this._colors3[N]);for(var N in this._colors4)w.setColor4(N,this._colors4[N]);for(var N in this._vectors2)w.setVector2(N,this._vectors2[N]);for(var N in this._vectors3)w.setVector3(N,this._vectors3[N]);for(var N in this._vectors4)w.setVector4(N,this._vectors4[N]);for(var N in this._matrices)w.setMatrix(N,this._matrices[N]);for(var N in this._matrices3x3)w.setMatrix3x3(N,this._matrices3x3[N]);for(var N in this._matrices2x2)w.setMatrix2x2(N,this._matrices2x2[N]);return w},v.prototype.dispose=function(E,D,w){if(D){var N;for(N in this._textures)this._textures[N].dispose();for(N in this._textureArrays)for(var I=this._textureArrays[N],V=0;V<I.length;V++)I[V].dispose()}this._textures={},h.prototype.dispose.call(this,E,D,w)},v.prototype.serialize=function(){var E,D=_.a.Serialize(this);for(E in D.customType="BABYLON.ShaderMaterial",D.options=this._options,D.shaderPath=this._shaderPath,D.textures={},this._textures)D.textures[E]=this._textures[E].serialize();for(E in D.textureArrays={},this._textureArrays){D.textureArrays[E]=[];for(var w=this._textureArrays[E],N=0;N<w.length;N++)D.textureArrays[E].push(w[N].serialize())}for(E in D.floats={},this._floats)D.floats[E]=this._floats[E];for(E in D.FloatArrays={},this._floatsArrays)D.FloatArrays[E]=this._floatsArrays[E];for(E in D.colors3={},this._colors3)D.colors3[E]=this._colors3[E].asArray();for(E in D.colors3Arrays={},this._colors3Arrays)D.colors3Arrays[E]=this._colors3Arrays[E];for(E in D.colors4={},this._colors4)D.colors4[E]=this._colors4[E].asArray();for(E in D.colors4Arrays={},this._colors4Arrays)D.colors4Arrays[E]=this._colors4Arrays[E];for(E in D.vectors2={},this._vectors2)D.vectors2[E]=this._vectors2[E].asArray();for(E in D.vectors3={},this._vectors3)D.vectors3[E]=this._vectors3[E].asArray();for(E in D.vectors4={},this._vectors4)D.vectors4[E]=this._vectors4[E].asArray();for(E in D.matrices={},this._matrices)D.matrices[E]=this._matrices[E].asArray();for(E in D.matrixArray={},this._matrixArrays)D.matrixArray[E]=this._matrixArrays[E];for(E in D.matrices3x3={},this._matrices3x3)D.matrices3x3[E]=this._matrices3x3[E];for(E in D.matrices2x2={},this._matrices2x2)D.matrices2x2[E]=this._matrices2x2[E];for(E in D.vectors2Arrays={},this._vectors2Arrays)D.vectors2Arrays[E]=this._vectors2Arrays[E];for(E in D.vectors3Arrays={},this._vectors3Arrays)D.vectors3Arrays[E]=this._vectors3Arrays[E];for(E in D.vectors4Arrays={},this._vectors4Arrays)D.vectors4Arrays[E]=this._vectors4Arrays[E];return D},v.Parse=function(E,D,w){var N,I=_.a.Parse(function(){return new v(E.name,D,E.shaderPath,E.options)},E,D,w);for(N in E.textures)I.setTexture(N,M.a.Parse(E.textures[N],D,w));for(N in E.textureArrays){for(var V=E.textureArrays[N],X=new Array,j=0;j<V.length;j++)X.push(M.a.Parse(V[j],D,w));I.setTextureArray(N,X)}for(N in E.floats)I.setFloat(N,E.floats[N]);for(N in E.floatsArrays)I.setFloats(N,E.floatsArrays[N]);for(N in E.colors3)I.setColor3(N,c.a.FromArray(E.colors3[N]));for(N in E.colors3Arrays){var ne=E.colors3Arrays[N].reduce(function(te,de,pe){return pe%3==0?te.push([de]):te[te.length-1].push(de),te},[]).map(function(te){return c.a.FromArray(te)});I.setColor3Array(N,ne)}for(N in E.colors4)I.setColor4(N,c.b.FromArray(E.colors4[N]));for(N in E.colors4Arrays)ne=E.colors4Arrays[N].reduce(function(te,de,pe){return pe%4==0?te.push([de]):te[te.length-1].push(de),te},[]).map(function(te){return c.b.FromArray(te)}),I.setColor4Array(N,ne);for(N in E.vectors2)I.setVector2(N,C.d.FromArray(E.vectors2[N]));for(N in 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N=this;return w===void 0&&(w=""),new Promise(function(I,V){var X=new A.a;X.addEventListener("readystatechange",function(){if(X.readyState==4)if(X.status==200){var j=JSON.parse(JSON.parse(X.responseText).jsonPayload),ne=JSON.parse(j.shaderMaterial),te=N.Parse(ne,D||S.a.LastCreatedScene,w);te.snippetId=E,I(te)}else V("Unable to load the snippet "+E)}),X.open("GET",N.SnippetUrl+"/"+E.replace(/#/g,"/")),X.send()})},v.SnippetUrl="https://snippet.babylonjs.com",v}(x.a);m.a.RegisteredTypes["BABYLON.ShaderMaterial"]=l},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.SetMatrixPrecision=function(C){if(_.MatrixTrackPrecisionChange=!1,C&&!_.MatrixUse64Bits&&_.MatrixTrackedMatrices)for(var u=0;u<_.MatrixTrackedMatrices.length;++u){var M=_.MatrixTrackedMatrices[u],R=M._m;M._m=new Array(16);for(var x=0;x<16;++x)M._m[x]=R[x]}_.MatrixUse64Bits=C,_.MatrixCurrentType=_.MatrixUse64Bits?Array:Float32Array,_.MatrixTrackedMatrices=null},_.MatrixUse64Bits=!1,_.MatrixTrackPrecisionChange=!0,_.MatrixCurrentType=Float32Array,_.MatrixTrackedMatrices=[],_}()},function(Me,y,f){f.d(y,"a",function(){return S});var U=f(1),_=f(6),C=f(0),u=f(46),M=f(7),R=f(53),x=f(65),m=f(51),c=f(36),T=f(30),A=f(9),S=function(g){function l(h,v,E,D,w){var N;v===void 0&&(v=A.a.Gray()),E===void 0&&(E=c.a.DefaultUtilityLayer),D===void 0&&(D=null),w===void 0&&(w=1);var I=g.call(this,E)||this;I._pointerObserver=null,I.snapDistance=0,I.onSnapObservable=new _.c,I._isEnabled=!0,I._parent=null,I._dragging=!1,I._parent=D,I._coloredMaterial=new T.a("",E.utilityLayerScene),I._coloredMaterial.diffuseColor=v,I._coloredMaterial.specularColor=v.subtract(new A.a(.1,.1,.1)),I._hoverMaterial=new T.a("",E.utilityLayerScene),I._hoverMaterial.diffuseColor=A.a.Yellow(),I._disableMaterial=new T.a("",E.utilityLayerScene),I._disableMaterial.diffuseColor=A.a.Gray(),I._disableMaterial.alpha=.4;var V=l._CreateArrow(E.utilityLayerScene,I._coloredMaterial,w),X=l._CreateArrow(E.utilityLayerScene,I._coloredMaterial,w+4,!0);I._gizmoMesh=new M.a("",E.utilityLayerScene),I._gizmoMesh.addChild(V),I._gizmoMesh.addChild(X),I._gizmoMesh.lookAt(I._rootMesh.position.add(h)),I._gizmoMesh.scaling.scaleInPlace(1/3),I._gizmoMesh.parent=I._rootMesh;var j=0,ne=new C.e,te={snapDistance:0};I.dragBehavior=new x.a({dragAxis:h}),I.dragBehavior.moveAttached=!1,I._rootMesh.addBehavior(I.dragBehavior),I.dragBehavior.onDragObservable.add(function(ae){if(I.attachedNode){if(I.snapDistance==0)I.attachedNode.position&&I.attachedNode.position.addInPlaceFromFloats(ae.delta.x,ae.delta.y,ae.delta.z),I.attachedNode.getWorldMatrix().addTranslationFromFloats(ae.delta.x,ae.delta.y,ae.delta.z),I.attachedNode.updateCache();else if(j+=ae.dragDistance,Math.abs(j)>I.snapDistance){var ee=Math.floor(Math.abs(j)/I.snapDistance);j%=I.snapDistance,ae.delta.normalizeToRef(ne),ne.scaleInPlace(I.snapDistance*ee),I.attachedNode.getWorldMatrix().addTranslationFromFloats(ne.x,ne.y,ne.z),I.attachedNode.updateCache(),te.snapDistance=I.snapDistance*ee,I.onSnapObservable.notifyObservers(te)}I._matrixChanged()}}),I.dragBehavior.onDragStartObservable.add(function(){I._dragging=!0}),I.dragBehavior.onDragEndObservable.add(function(){I._dragging=!1});var de=E._getSharedGizmoLight();de.includedOnlyMeshes=de.includedOnlyMeshes.concat(I._rootMesh.getChildMeshes(!1));var pe={gizmoMeshes:V.getChildMeshes(),colliderMeshes:X.getChildMeshes(),material:I._coloredMaterial,hoverMaterial:I._hoverMaterial,disableMaterial:I._disableMaterial,active:!1};return(N=I._parent)===null||N===void 0||N.addToAxisCache(X,pe),I._pointerObserver=E.utilityLayerScene.onPointerObservable.add(function(ae){var ee;if(!I._customMeshSet&&(I._isHovered=pe.colliderMeshes.indexOf((ee=ae?.pickInfo)===null||ee===void 0?void 0:ee.pickedMesh)!=-1,!I._parent)){var K=I._isHovered||I._dragging?I._hoverMaterial:I._coloredMaterial;pe.gizmoMeshes.forEach(function($){$.material=K,$.color&&($.color=K.diffuseColor)})}}),I}return Object(U.d)(l,g),l._CreateArrow=function(h,v,E,D){E===void 0&&(E=1),D===void 0&&(D=!1);var w=new u.a("arrow",h),N=R.a.CreateCylinder("cylinder",{diameterTop:0,height:.075,diameterBottom:.0375*(1+(E-1)/4),tessellation:96},h),I=R.a.CreateCylinder("cylinder",{diameterTop:.005*E,height:.275,diameterBottom:.005*E,tessellation:96},h);return N.parent=w,N.material=v,N.rotation.x=Math.PI/2,N.position.z+=.3,I.parent=w,I.material=v,I.position.z+=.1375,I.rotation.x=Math.PI/2,D&&(I.visibility=0,N.visibility=0),w},l._CreateArrowInstance=function(h,v){for(var E=new u.a("arrow",h),D=0,w=v.getChildMeshes();D<w.length;D++){var N=w[D];N.createInstance(N.name).parent=E}return E},l.prototype._attachedNodeChanged=function(h){this.dragBehavior&&(this.dragBehavior.enabled=!!h)},Object.defineProperty(l.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(h){this._isEnabled=h,h?this._parent&&(this.attachedMesh=this._parent.attachedMesh,this.attachedNode=this._parent.attachedNode):(this.attachedMesh=null,this.attachedNode=null)},enumerable:!1,configurable:!0}),l.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach(function(h){h&&h.dispose()}),g.prototype.dispose.call(this)},l}(m.a)},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function 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+`)}}return C},_}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(C,u){this.width=C,this.height=u}return _.prototype.toString=function(){return"{W: "+this.width+", H: "+this.height+"}"},_.prototype.getClassName=function(){return"Size"},_.prototype.getHashCode=function(){var C=0|this.width;return C=397*C^(0|this.height)},_.prototype.copyFrom=function(C){this.width=C.width,this.height=C.height},_.prototype.copyFromFloats=function(C,u){return this.width=C,this.height=u,this},_.prototype.set=function(C,u){return this.copyFromFloats(C,u)},_.prototype.multiplyByFloats=function(C,u){return new _(this.width*C,this.height*u)},_.prototype.clone=function(){return new _(this.width,this.height)},_.prototype.equals=function(C){return!!C&&this.width===C.width&&this.height===C.height},Object.defineProperty(_.prototype,"surface",{get:function(){return this.width*this.height},enumerable:!1,configurable:!0}),_.Zero=function(){return new _(0,0)},_.prototype.add=function(C){return new _(this.width+C.width,this.height+C.height)},_.prototype.subtract=function(C){return new _(this.width-C.width,this.height-C.height)},_.Lerp=function(C,u,M){return new _(C.width+(u.width-C.width)*M,C.height+(u.height-C.height)*M)},_}()},function(Me,y,f){var U="bonesDeclaration",_=`#if NUM_BONE_INFLUENCERS>0
+#ifdef BONETEXTURE
+uniform sampler2D boneSampler;
+uniform float boneTextureWidth;
+#else
+uniform mat4 mBones[BonesPerMesh];
+#ifdef BONES_VELOCITY_ENABLED
+uniform mat4 mPreviousBones[BonesPerMesh];
+#endif
+#endif
+attribute vec4 matricesIndices;
+attribute vec4 matricesWeights;
+#if NUM_BONE_INFLUENCERS>4
+attribute vec4 matricesIndicesExtra;
+attribute vec4 matricesWeightsExtra;
+#endif
+#ifdef BONETEXTURE
+#define inline
+mat4 readMatrixFromRawSampler(sampler2D smp,float index)
+{
+float offset=index*4.0;
+float dx=1.0/boneTextureWidth;
+vec4 m0=texture2D(smp,vec2(dx*(offset+0.5),0.));
+vec4 m1=texture2D(smp,vec2(dx*(offset+1.5),0.));
+vec4 m2=texture2D(smp,vec2(dx*(offset+2.5),0.));
+vec4 m3=texture2D(smp,vec2(dx*(offset+3.5),0.));
+return mat4(m0,m1,m2,m3);
+}
+#endif
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="instancesDeclaration",_=`#ifdef INSTANCES
+attribute vec4 world0;
+attribute vec4 world1;
+attribute vec4 world2;
+attribute vec4 world3;
+#ifdef THIN_INSTANCES
+uniform mat4 world;
+#endif
+#else
+uniform mat4 world;
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="instancesVertex",_=`#ifdef INSTANCES
+mat4 finalWorld=mat4(world0,world1,world2,world3);
+#ifdef THIN_INSTANCES
+finalWorld=world*finalWorld;
+#endif
+#else
+mat4 finalWorld=world;
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U=`#if NUM_BONE_INFLUENCERS>0
+mat4 influence;
+#ifdef BONETEXTURE
+influence=readMatrixFromRawSampler(boneSampler,matricesIndices[0])*matricesWeights[0];
+#if NUM_BONE_INFLUENCERS>1
+influence+=readMatrixFromRawSampler(boneSampler,matricesIndices[1])*matricesWeights[1];
+#endif
+#if NUM_BONE_INFLUENCERS>2
+influence+=readMatrixFromRawSampler(boneSampler,matricesIndices[2])*matricesWeights[2];
+#endif
+#if NUM_BONE_INFLUENCERS>3
+influence+=readMatrixFromRawSampler(boneSampler,matricesIndices[3])*matricesWeights[3];
+#endif
+#if NUM_BONE_INFLUENCERS>4
+influence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[0])*matricesWeightsExtra[0];
+#endif
+#if NUM_BONE_INFLUENCERS>5
+influence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[1])*matricesWeightsExtra[1];
+#endif
+#if NUM_BONE_INFLUENCERS>6
+influence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[2])*matricesWeightsExtra[2];
+#endif
+#if NUM_BONE_INFLUENCERS>7
+influence+=readMatrixFromRawSampler(boneSampler,matricesIndicesExtra[3])*matricesWeightsExtra[3];
+#endif
+#else
+influence=mBones[int(matricesIndices[0])]*matricesWeights[0];
+#if NUM_BONE_INFLUENCERS>1
+influence+=mBones[int(matricesIndices[1])]*matricesWeights[1];
+#endif
+#if NUM_BONE_INFLUENCERS>2
+influence+=mBones[int(matricesIndices[2])]*matricesWeights[2];
+#endif
+#if NUM_BONE_INFLUENCERS>3
+influence+=mBones[int(matricesIndices[3])]*matricesWeights[3];
+#endif
+#if NUM_BONE_INFLUENCERS>4
+influence+=mBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];
+#endif
+#if NUM_BONE_INFLUENCERS>5
+influence+=mBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];
+#endif
+#if NUM_BONE_INFLUENCERS>6
+influence+=mBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];
+#endif
+#if NUM_BONE_INFLUENCERS>7
+influence+=mBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];
+#endif
+#endif
+finalWorld=finalWorld*influence;
+#endif`;f(5).a.IncludesShadersStore.bonesVertex=U},function(Me,y,f){f.d(y,"a",function(){return R});var U=f(0),_=f(7),C=f(4),u=f(16),M=f(43);u.a.CreateRibbon=function(x){var m=x.pathArray,c=x.closeArray||!1,T=x.closePath||!1,A=x.invertUV||!1,S=Math.floor(m[0].length/2),g=x.offset||S;g=g>S?S:Math.floor(g);var l,h,v,E,D=x.sideOrientation===0?0:x.sideOrientation||u.a.DEFAULTSIDE,w=x.uvs,N=x.colors,I=[],V=[],X=[],j=[],ne=[],te=[],de=[],pe=[],ae=[],ee=[];if(m.length<2){var K=[],$=[];for(v=0;v<m[0].length-g;v++)K.push(m[0][v]),$.push(m[0][v+g]);m=[K,$]}var L,G,Q,oe,re,Y=0,k=T?1:0;for(l=m[0].length,h=0;h<m.length;h++){for(de[h]=0,ne[h]=[0],l=l<(G=(L=m[h]).length)?l:G,E=0;E<G;)I.push(L[E].x,L[E].y,L[E].z),E>0&&(Q=L[E].subtract(L[E-1]).length()+de[h],ne[h].push(Q),de[h]=Q),E++;T&&(E--,I.push(L[0].x,L[0].y,L[0].z),Q=L[E].subtract(L[0]).length()+de[h],ne[h].push(Q),de[h]=Q),ae[h]=G+k,ee[h]=Y,Y+=G+k}var H,Z,W=null,q=null;for(v=0;v<l+k;v++){for(pe[v]=0,te[v]=[0],h=0;h<m.length-1;h++)oe=m[h],re=m[h+1],v===l?(W=oe[0],q=re[0]):(W=oe[v],q=re[v]),Q=q.subtract(W).length()+pe[v],te[v].push(Q),pe[v]=Q;c&&q&&W&&(oe=m[h],re=m[0],v===l&&(q=re[0]),Q=q.subtract(W).length()+pe[v],pe[v]=Q)}if(w)for(h=0;h<w.length;h++)j.push(w[h].x,w[h].y);else for(h=0;h<m.length;h++)for(v=0;v<l+k;v++)H=de[h]!=0?ne[h][v]/de[h]:0,Z=pe[v]!=0?te[v][h]/pe[v]:0,A?j.push(Z,H):j.push(H,Z);for(var he=0,ge=ae[h=0]-1,me=ae[h+1]-1,_e=ge<me?ge:me,be=ee[1]-ee[0],Pe=c?ae.length:ae.length-1;he<=_e&&h<Pe;)V.push(he,he+be,he+1),V.push(he+be+1,he+1,he+be),(he+=1)===_e&&(++h===ae.length-1?(be=ee[0]-ee[h],ge=ae[h]-1,me=ae[0]-1):(be=ee[h+1]-ee[h],ge=ae[h]-1,me=ae[h+1]-1),he=ee[h],_e=ge<me?ge+he:me+he);if(u.a.ComputeNormals(I,V,X),T){var ye=0,Be=0;for(h=0;h<m.length;h++)ye=3*ee[h],Be=h+1<m.length?3*(ee[h+1]-1):X.length-3,X[ye]=.5*(X[ye]+X[Be]),X[ye+1]=.5*(X[ye+1]+X[Be+1]),X[ye+2]=.5*(X[ye+2]+X[Be+2]),X[Be]=X[ye],X[Be+1]=X[ye+1],X[Be+2]=X[ye+2]}u.a._ComputeSides(D,I,V,X,j,x.frontUVs,x.backUVs);var ke=null;if(N){ke=new Float32Array(4*N.length);for(var We=0;We<N.length;We++)ke[4*We]=N[We].r,ke[4*We+1]=N[We].g,ke[4*We+2]=N[We].b,ke[4*We+3]=N[We].a}var je=new u.a,He=new Float32Array(I),qe=new Float32Array(X),Ge=new Float32Array(j);return je.indices=V,je.positions=He,je.normals=qe,je.uvs=Ge,ke&&je.set(ke,C.b.ColorKind),T&&(je._idx=ee),je},_.a.CreateRibbon=function(x,m,c,T,A,S,g,l,h){return c===void 0&&(c=!1),g===void 0&&(g=!1),R.CreateRibbon(x,{pathArray:m,closeArray:c,closePath:T,offset:A,updatable:g,sideOrientation:l,instance:h},S)};var R=function(){function x(){}return x.CreateRibbon=function(m,c,T){T===void 0&&(T=null);var A=c.pathArray,S=c.closeArray,g=c.closePath,l=_.a._GetDefaultSideOrientation(c.sideOrientation),h=c.instance,v=c.updatable;if(h){var E=U.c.Vector3[0].setAll(Number.MAX_VALUE),D=U.c.Vector3[1].setAll(-Number.MAX_VALUE),w=h.getVerticesData(C.b.PositionKind);if(function(G){for(var Q=A[0].length,oe=h,re=0,Y=oe._originalBuilderSideOrientation===_.a.DOUBLESIDE?2:1,k=1;k<=Y;++k)for(var H=0;H<A.length;++H){var Z=A[H],W=Z.length;Q=Q<W?Q:W;for(var q=0;q<Q;++q){var he=Z[q];G[re]=he.x,G[re+1]=he.y,G[re+2]=he.z,E.minimizeInPlaceFromFloats(he.x,he.y,he.z),D.maximizeInPlaceFromFloats(he.x,he.y,he.z),re+=3}oe._creationDataStorage&&oe._creationDataStorage.closePath&&(he=Z[0],G[re]=he.x,G[re+1]=he.y,G[re+2]=he.z,re+=3)}}(w),h._boundingInfo?h._boundingInfo.reConstruct(E,D,h._worldMatrix):h._boundingInfo=new M.a(E,D,h._worldMatrix),h.updateVerticesData(C.b.PositionKind,w,!1,!1),c.colors){for(var N=h.getVerticesData(C.b.ColorKind),I=0,V=0;I<c.colors.length;I++,V+=4){var X=c.colors[I];N[V]=X.r,N[V+1]=X.g,N[V+2]=X.b,N[V+3]=X.a}h.updateVerticesData(C.b.ColorKind,N,!1,!1)}if(c.uvs){for(var j=h.getVerticesData(C.b.UVKind),ne=0;ne<c.uvs.length;ne++)j[2*ne]=c.uvs[ne].x,j[2*ne+1]=c.uvs[ne].y;h.updateVerticesData(C.b.UVKind,j,!1,!1)}if(!h.areNormalsFrozen||h.isFacetDataEnabled){var te=h.getIndices(),de=h.getVerticesData(C.b.NormalKind),pe=h.isFacetDataEnabled?h.getFacetDataParameters():null;if(u.a.ComputeNormals(w,te,de,pe),h._creationDataStorage&&h._creationDataStorage.closePath)for(var ae=0,ee=0,K=0;K<A.length;K++)ae=3*h._creationDataStorage.idx[K],ee=K+1<A.length?3*(h._creationDataStorage.idx[K+1]-1):de.length-3,de[ae]=.5*(de[ae]+de[ee]),de[ae+1]=.5*(de[ae+1]+de[ee+1]),de[ae+2]=.5*(de[ae+2]+de[ee+2]),de[ee]=de[ae],de[ee+1]=de[ae+1],de[ee+2]=de[ae+2];h.areNormalsFrozen||h.updateVerticesData(C.b.NormalKind,de,!1,!1)}return h}var $=new _.a(m,T);$._originalBuilderSideOrientation=l,$._creationDataStorage=new _.b;var L=u.a.CreateRibbon(c);return g&&($._creationDataStorage.idx=L._idx),$._creationDataStorage.closePath=g,$._creationDataStorage.closeArray=S,L.applyToMesh($,v),$},x}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.FilesToLoad={},_}()},function(Me,y,f){f.d(y,"a",function(){return C});var U=f(7),_=f(16);_.a.CreatePlane=function(u){var M=[],R=[],x=[],m=[],c=u.width||u.size||1,T=u.height||u.size||1,A=u.sideOrientation===0?0:u.sideOrientation||_.a.DEFAULTSIDE,S=c/2,g=T/2;R.push(-S,-g,0),x.push(0,0,-1),m.push(0,0),R.push(S,-g,0),x.push(0,0,-1),m.push(1,0),R.push(S,g,0),x.push(0,0,-1),m.push(1,1),R.push(-S,g,0),x.push(0,0,-1),m.push(0,1),M.push(0),M.push(1),M.push(2),M.push(0),M.push(2),M.push(3),_.a._ComputeSides(A,R,M,x,m,u.frontUVs,u.backUVs);var l=new _.a;return l.indices=M,l.positions=R,l.normals=x,l.uvs=m,l},U.a.CreatePlane=function(u,M,R,x,m){var c={size:M,width:M,height:M,sideOrientation:m,updatable:x};return C.CreatePlane(u,c,R)};var C=function(){function u(){}return u.CreatePlane=function(M,R,x){x===void 0&&(x=null);var m=new U.a(M,x);return R.sideOrientation=U.a._GetDefaultSideOrientation(R.sideOrientation),m._originalBuilderSideOrientation=R.sideOrientation,_.a.CreatePlane(R).applyToMesh(m,R.updatable),R.sourcePlane&&(m.translate(R.sourcePlane.normal,-R.sourcePlane.d),m.setDirection(R.sourcePlane.normal.scale(-1))),m},u}()},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(8),_=(f(153),function(){function C(u,M,R){this._alreadyBound=!1,this._valueCache={},this._engine=u,this._noUBO=!u.supportsUniformBuffers,this._dynamic=R,this._data=M||[],this._uniformLocations={},this._uniformSizes={},this._uniformLocationPointer=0,this._needSync=!1,this._noUBO?(this.updateMatrix3x3=this._updateMatrix3x3ForEffect,this.updateMatrix2x2=this._updateMatrix2x2ForEffect,this.updateFloat=this._updateFloatForEffect,this.updateFloat2=this._updateFloat2ForEffect,this.updateFloat3=this._updateFloat3ForEffect,this.updateFloat4=this._updateFloat4ForEffect,this.updateMatrix=this._updateMatrixForEffect,this.updateVector3=this._updateVector3ForEffect,this.updateVector4=this._updateVector4ForEffect,this.updateColor3=this._updateColor3ForEffect,this.updateColor4=this._updateColor4ForEffect):(this._engine._uniformBuffers.push(this),this.updateMatrix3x3=this._updateMatrix3x3ForUniform,this.updateMatrix2x2=this._updateMatrix2x2ForUniform,this.updateFloat=this._updateFloatForUniform,this.updateFloat2=this._updateFloat2ForUniform,this.updateFloat3=this._updateFloat3ForUniform,this.updateFloat4=this._updateFloat4ForUniform,this.updateMatrix=this._updateMatrixForUniform,this.updateVector3=this._updateVector3ForUniform,this.updateVector4=this._updateVector4ForUniform,this.updateColor3=this._updateColor3ForUniform,this.updateColor4=this._updateColor4ForUniform)}return Object.defineProperty(C.prototype,"useUbo",{get:function(){return!this._noUBO},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"isSync",{get:function(){return!this._needSync},enumerable:!1,configurable:!0}),C.prototype.isDynamic=function(){return this._dynamic!==void 0},C.prototype.getData=function(){return this._bufferData},C.prototype.getBuffer=function(){return this._buffer},C.prototype._fillAlignment=function(u){var M;if(M=u<=2?u:4,this._uniformLocationPointer%M!=0){var R=this._uniformLocationPointer;this._uniformLocationPointer+=M-this._uniformLocationPointer%M;for(var x=this._uniformLocationPointer-R,m=0;m<x;m++)this._data.push(0)}},C.prototype.addUniform=function(u,M){if(!this._noUBO&&this._uniformLocations[u]===void 0){var R;if(M instanceof Array)M=(R=M).length;else{M=M,R=[];for(var x=0;x<M;x++)R.push(0)}for(this._fillAlignment(M),this._uniformSizes[u]=M,this._uniformLocations[u]=this._uniformLocationPointer,this._uniformLocationPointer+=M,x=0;x<M;x++)this._data.push(R[x]);this._needSync=!0}},C.prototype.addMatrix=function(u,M){this.addUniform(u,Array.prototype.slice.call(M.toArray()))},C.prototype.addFloat2=function(u,M,R){var x=[M,R];this.addUniform(u,x)},C.prototype.addFloat3=function(u,M,R,x){var m=[M,R,x];this.addUniform(u,m)},C.prototype.addColor3=function(u,M){var R=new Array;M.toArray(R),this.addUniform(u,R)},C.prototype.addColor4=function(u,M,R){var x=new Array;M.toArray(x),x.push(R),this.addUniform(u,x)},C.prototype.addVector3=function(u,M){var R=new Array;M.toArray(R),this.addUniform(u,R)},C.prototype.addMatrix3x3=function(u){this.addUniform(u,12)},C.prototype.addMatrix2x2=function(u){this.addUniform(u,8)},C.prototype.create=function(){this._noUBO||this._buffer||(this._fillAlignment(4),this._bufferData=new Float32Array(this._data),this._rebuild(),this._needSync=!0)},C.prototype._rebuild=function(){!this._noUBO&&this._bufferData&&(this._dynamic?this._buffer=this._engine.createDynamicUniformBuffer(this._bufferData):this._buffer=this._engine.createUniformBuffer(this._bufferData))},C.prototype.update=function(){this._buffer?(this._dynamic||this._needSync)&&(this._engine.updateUniformBuffer(this._buffer,this._bufferData),this._needSync=!1):this.create()},C.prototype.updateUniform=function(u,M,R){var x=this._uniformLocations[u];if(x===void 0){if(this._buffer)return void U.a.Error("Cannot add an uniform after UBO has been created.");this.addUniform(u,R),x=this._uniformLocations[u]}if(this._buffer||this.create(),this._dynamic)for(c=0;c<R;c++)this._bufferData[x+c]=M[c];else{for(var m=!1,c=0;c<R;c++)R!==16&&this._bufferData[x+c]===M[c]||(m=!0,this._bufferData[x+c]=M[c]);this._needSync=this._needSync||m}},C.prototype._cacheMatrix=function(u,M){var R=this._valueCache[u],x=M.updateFlag;return(R===void 0||R!==x)&&(this._valueCache[u]=x,!0)},C.prototype._updateMatrix3x3ForUniform=function(u,M){for(var R=0;R<3;R++)C._tempBuffer[4*R]=M[3*R],C._tempBuffer[4*R+1]=M[3*R+1],C._tempBuffer[4*R+2]=M[3*R+2],C._tempBuffer[4*R+3]=0;this.updateUniform(u,C._tempBuffer,12)},C.prototype._updateMatrix3x3ForEffect=function(u,M){this._currentEffect.setMatrix3x3(u,M)},C.prototype._updateMatrix2x2ForEffect=function(u,M){this._currentEffect.setMatrix2x2(u,M)},C.prototype._updateMatrix2x2ForUniform=function(u,M){for(var R=0;R<2;R++)C._tempBuffer[4*R]=M[2*R],C._tempBuffer[4*R+1]=M[2*R+1],C._tempBuffer[4*R+2]=0,C._tempBuffer[4*R+3]=0;this.updateUniform(u,C._tempBuffer,8)},C.prototype._updateFloatForEffect=function(u,M){this._currentEffect.setFloat(u,M)},C.prototype._updateFloatForUniform=function(u,M){C._tempBuffer[0]=M,this.updateUniform(u,C._tempBuffer,1)},C.prototype._updateFloat2ForEffect=function(u,M,R,x){x===void 0&&(x=""),this._currentEffect.setFloat2(u+x,M,R)},C.prototype._updateFloat2ForUniform=function(u,M,R){C._tempBuffer[0]=M,C._tempBuffer[1]=R,this.updateUniform(u,C._tempBuffer,2)},C.prototype._updateFloat3ForEffect=function(u,M,R,x,m){m===void 0&&(m=""),this._currentEffect.setFloat3(u+m,M,R,x)},C.prototype._updateFloat3ForUniform=function(u,M,R,x){C._tempBuffer[0]=M,C._tempBuffer[1]=R,C._tempBuffer[2]=x,this.updateUniform(u,C._tempBuffer,3)},C.prototype._updateFloat4ForEffect=function(u,M,R,x,m,c){c===void 0&&(c=""),this._currentEffect.setFloat4(u+c,M,R,x,m)},C.prototype._updateFloat4ForUniform=function(u,M,R,x,m){C._tempBuffer[0]=M,C._tempBuffer[1]=R,C._tempBuffer[2]=x,C._tempBuffer[3]=m,this.updateUniform(u,C._tempBuffer,4)},C.prototype._updateMatrixForEffect=function(u,M){this._currentEffect.setMatrix(u,M)},C.prototype._updateMatrixForUniform=function(u,M){this._cacheMatrix(u,M)&&this.updateUniform(u,M.toArray(),16)},C.prototype._updateVector3ForEffect=function(u,M){this._currentEffect.setVector3(u,M)},C.prototype._updateVector3ForUniform=function(u,M){M.toArray(C._tempBuffer),this.updateUniform(u,C._tempBuffer,3)},C.prototype._updateVector4ForEffect=function(u,M){this._currentEffect.setVector4(u,M)},C.prototype._updateVector4ForUniform=function(u,M){M.toArray(C._tempBuffer),this.updateUniform(u,C._tempBuffer,4)},C.prototype._updateColor3ForEffect=function(u,M,R){R===void 0&&(R=""),this._currentEffect.setColor3(u+R,M)},C.prototype._updateColor3ForUniform=function(u,M){M.toArray(C._tempBuffer),this.updateUniform(u,C._tempBuffer,3)},C.prototype._updateColor4ForEffect=function(u,M,R,x){x===void 0&&(x=""),this._currentEffect.setColor4(u+x,M,R)},C.prototype._updateColor4ForUniform=function(u,M,R){M.toArray(C._tempBuffer),C._tempBuffer[3]=R,this.updateUniform(u,C._tempBuffer,4)},C.prototype.setTexture=function(u,M){this._currentEffect.setTexture(u,M)},C.prototype.updateUniformDirectly=function(u,M){this.updateUniform(u,M,M.length),this.update()},C.prototype.bindToEffect=function(u,M){this._currentEffect=u,!this._noUBO&&this._buffer&&(this._alreadyBound=!0,u.bindUniformBuffer(this._buffer,M))},C.prototype.dispose=function(){if(!this._noUBO){var u=this._engine._uniformBuffers,M=u.indexOf(this);M!==-1&&(u[M]=u[u.length-1],u.pop()),this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._buffer=null)}},C._MAX_UNIFORM_SIZE=256,C._tempBuffer=new Float32Array(C._MAX_UNIFORM_SIZE),C}())},function(Me,y,f){f.d(y,"a",function(){return x});var U=f(1),_=f(3),C=f(0),u=f(9),M=f(29),R=f(48);M.a.AddNodeConstructor("Light_Type_3",function(m,c){return function(){return new x(m,C.e.Zero(),c)}});var x=function(m){function c(T,A,S){var g=m.call(this,T,S)||this;return g.groundColor=new u.a(0,0,0),g.direction=A||C.e.Up(),g}return Object(U.d)(c,m),c.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightGround",3),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},c.prototype.getClassName=function(){return"HemisphericLight"},c.prototype.setDirectionToTarget=function(T){return this.direction=C.e.Normalize(T.subtract(C.e.Zero())),this.direction},c.prototype.getShadowGenerator=function(){return null},c.prototype.transferToEffect=function(T,A){var S=C.e.Normalize(this.direction);return this._uniformBuffer.updateFloat4("vLightData",S.x,S.y,S.z,0,A),this._uniformBuffer.updateColor3("vLightGround",this.groundColor.scale(this.intensity),A),this},c.prototype.transferToNodeMaterialEffect=function(T,A){var S=C.e.Normalize(this.direction);return T.setFloat3(A,S.x,S.y,S.z),this},c.prototype.computeWorldMatrix=function(){return this._worldMatrix||(this._worldMatrix=C.a.Identity()),this._worldMatrix},c.prototype.getTypeID=function(){return R.a.LIGHTTYPEID_HEMISPHERICLIGHT},c.prototype.prepareLightSpecificDefines=function(T,A){T["HEMILIGHT"+A]=!0},Object(U.c)([Object(_.e)()],c.prototype,"groundColor",void 0),Object(U.c)([Object(_.o)()],c.prototype,"direction",void 0),c}(R.a)},function(Me,y,f){f.d(y,"a",function(){return C});var U=f(1),_=f(0),C=function(u){function M(R,x){var m=u.call(this,R,x)||this;return m._normalMatrix=new _.a,m._storeEffectOnSubMeshes=!0,m}return Object(U.d)(M,u),M.prototype.getEffect=function(){return this._activeEffect},M.prototype.isReady=function(R,x){return!!R&&(!R.subMeshes||R.subMeshes.length===0||this.isReadyForSubMesh(R,R.subMeshes[0],x))},M.prototype._isReadyForSubMesh=function(R){var x=R._materialDefines;return!(this.checkReadyOnEveryCall||!R.effect||!x||x._renderId!==this.getScene().getRenderId())},M.prototype.bindOnlyWorldMatrix=function(R){this._activeEffect.setMatrix("world",R)},M.prototype.bindOnlyNormalMatrix=function(R){this._activeEffect.setMatrix("normalMatrix",R)},M.prototype.bind=function(R,x){x&&this.bindForSubMesh(R,x,x.subMeshes[0])},M.prototype._afterBind=function(R,x){x===void 0&&(x=null),u.prototype._afterBind.call(this,R),this.getScene()._cachedEffect=x},M.prototype._mustRebind=function(R,x,m){return m===void 0&&(m=1),R.isCachedMaterialInvalid(this,x,m)},M}(f(25).a)},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(1),_=function(C){function u(M){var R=C.call(this)||this;return R._buffer=M,R}return Object(U.d)(u,C),Object.defineProperty(u.prototype,"underlyingResource",{get:function(){return this._buffer},enumerable:!1,configurable:!0}),u}(f(89).a)},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){this.references=0,this.capacity=0,this.is32Bits=!1}return Object.defineProperty(_.prototype,"underlyingResource",{get:function(){return null},enumerable:!1,configurable:!0}),_}()},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(64),_=function(){function C(){}return C.GetPlanes=function(u){for(var M=[],R=0;R<6;R++)M.push(new U.a(0,0,0,0));return C.GetPlanesToRef(u,M),M},C.GetNearPlaneToRef=function(u,M){var R=u.m;M.normal.x=R[3]+R[2],M.normal.y=R[7]+R[6],M.normal.z=R[11]+R[10],M.d=R[15]+R[14],M.normalize()},C.GetFarPlaneToRef=function(u,M){var R=u.m;M.normal.x=R[3]-R[2],M.normal.y=R[7]-R[6],M.normal.z=R[11]-R[10],M.d=R[15]-R[14],M.normalize()},C.GetLeftPlaneToRef=function(u,M){var R=u.m;M.normal.x=R[3]+R[0],M.normal.y=R[7]+R[4],M.normal.z=R[11]+R[8],M.d=R[15]+R[12],M.normalize()},C.GetRightPlaneToRef=function(u,M){var R=u.m;M.normal.x=R[3]-R[0],M.normal.y=R[7]-R[4],M.normal.z=R[11]-R[8],M.d=R[15]-R[12],M.normalize()},C.GetTopPlaneToRef=function(u,M){var R=u.m;M.normal.x=R[3]-R[1],M.normal.y=R[7]-R[5],M.normal.z=R[11]-R[9],M.d=R[15]-R[13],M.normalize()},C.GetBottomPlaneToRef=function(u,M){var R=u.m;M.normal.x=R[3]+R[1],M.normal.y=R[7]+R[5],M.normal.z=R[11]+R[9],M.d=R[15]+R[13],M.normalize()},C.GetPlanesToRef=function(u,M){C.GetNearPlaneToRef(u,M[0]),C.GetFarPlaneToRef(u,M[1]),C.GetLeftPlaneToRef(u,M[2]),C.GetRightPlaneToRef(u,M[3]),C.GetTopPlaneToRef(u,M[4]),C.GetBottomPlaneToRef(u,M[5])},C}()},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(2),_=function(){function C(){this.hoverCursor="",this.actions=new Array,this.isRecursive=!1}return Object.defineProperty(C,"HasTriggers",{get:function(){for(var u in C.Triggers)if(C.Triggers.hasOwnProperty(u))return!0;return!1},enumerable:!1,configurable:!0}),Object.defineProperty(C,"HasPickTriggers",{get:function(){for(var u in C.Triggers)if(C.Triggers.hasOwnProperty(u)){var M=parseInt(u);if(M>=U.a.ACTION_OnPickTrigger&&M<=U.a.ACTION_OnPickUpTrigger)return!0}return!1},enumerable:!1,configurable:!0}),C.HasSpecificTrigger=function(u){for(var M in C.Triggers)if(C.Triggers.hasOwnProperty(M)&&parseInt(M)===u)return!0;return!1},C.Triggers={},C}()},function(Me,y,f){f.d(y,"a",function(){return R});var U=f(1),_=f(25),C=f(3),u=f(19),M=f(15),R=function(){function x(m){this._texture=null,this.diffuseBlendLevel=1,this.roughnessBlendLevel=1,this.bumpLevel=1,this._normalBlendMethod=_.a.MATERIAL_NORMALBLENDMETHOD_WHITEOUT,this._isEnabled=!1,this.isEnabled=!1,this._internalMarkAllSubMeshesAsTexturesDirty=m}return x.prototype._markAllSubMeshesAsTexturesDirty=function(){this._internalMarkAllSubMeshesAsTexturesDirty()},x.prototype.isReadyForSubMesh=function(m,c){var T=c.getEngine();return!(m._areTexturesDirty&&c.texturesEnabled&&T.getCaps().standardDerivatives&&this._texture&&u.a.DetailTextureEnabled&&!this._texture.isReady())},x.prototype.prepareDefines=function(m,c){if(this._isEnabled){m.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod;var T=c.getEngine();m._areTexturesDirty&&(T.getCaps().standardDerivatives&&this._texture&&u.a.DetailTextureEnabled&&this._isEnabled?(M.a.PrepareDefinesForMergedUV(this._texture,m,"DETAIL"),m.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod):m.DETAIL=!1)}else m.DETAIL=!1},x.prototype.bindForSubMesh=function(m,c,T){this._isEnabled&&(m.useUbo&&T&&m.isSync||this._texture&&u.a.DetailTextureEnabled&&(m.updateFloat4("vDetailInfos",this._texture.coordinatesIndex,this.diffuseBlendLevel,this.bumpLevel,this.roughnessBlendLevel),M.a.BindTextureMatrix(this._texture,m,"detail")),c.texturesEnabled&&this._texture&&u.a.DetailTextureEnabled&&m.setTexture("detailSampler",this._texture))},x.prototype.hasTexture=function(m){return this._texture===m},x.prototype.getActiveTextures=function(m){this._texture&&m.push(this._texture)},x.prototype.getAnimatables=function(m){this._texture&&this._texture.animations&&this._texture.animations.length>0&&m.push(this._texture)},x.prototype.dispose=function(m){var c;m&&((c=this._texture)===null||c===void 0||c.dispose())},x.prototype.getClassName=function(){return"DetailMap"},x.AddUniforms=function(m){m.push("vDetailInfos")},x.AddSamplers=function(m){m.push("detailSampler")},x.PrepareUniformBuffer=function(m){m.addUniform("vDetailInfos",4),m.addUniform("detailMatrix",16)},x.prototype.copyTo=function(m){C.a.Clone(function(){return m},this)},x.prototype.serialize=function(){return C.a.Serialize(this)},x.prototype.parse=function(m,c,T){var A=this;C.a.Parse(function(){return A},m,c,T)},Object(U.c)([Object(C.m)("detailTexture"),Object(C.b)("_markAllSubMeshesAsTexturesDirty")],x.prototype,"texture",void 0),Object(U.c)([Object(C.c)()],x.prototype,"diffuseBlendLevel",void 0),Object(U.c)([Object(C.c)()],x.prototype,"roughnessBlendLevel",void 0),Object(U.c)([Object(C.c)()],x.prototype,"bumpLevel",void 0),Object(U.c)([Object(C.c)(),Object(C.b)("_markAllSubMeshesAsTexturesDirty")],x.prototype,"normalBlendMethod",void 0),Object(U.c)([Object(C.c)(),Object(C.b)("_markAllSubMeshesAsTexturesDirty")],x.prototype,"isEnabled",void 0),x}()},function(Me,y,f){var U="morphTargetsVertexGlobalDeclaration",_=`#ifdef MORPHTARGETS
+uniform float morphTargetInfluences[NUM_MORPH_INFLUENCERS];
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="morphTargetsVertexDeclaration",_=`#ifdef MORPHTARGETS
+attribute vec3 position{X};
+#ifdef MORPHTARGETS_NORMAL
+attribute vec3 normal{X};
+#endif
+#ifdef MORPHTARGETS_TANGENT
+attribute vec3 tangent{X};
+#endif
+#ifdef MORPHTARGETS_UV
+attribute vec2 uv_{X};
+#endif
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){f.d(y,"a",function(){return u});var U=f(25),_=f(4),C=f(2),u=function(){function M(R){this._vertexBuffers={},this._scene=R}return M.prototype._prepareBuffers=function(){if(!this._vertexBuffers[_.b.PositionKind]){var R=[];R.push(1,1),R.push(-1,1),R.push(-1,-1),R.push(1,-1),this._vertexBuffers[_.b.PositionKind]=new _.b(this._scene.getEngine(),R,_.b.PositionKind,!1,!1,2),this._buildIndexBuffer()}},M.prototype._buildIndexBuffer=function(){var R=[];R.push(0),R.push(1),R.push(2),R.push(0),R.push(2),R.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(R)},M.prototype._rebuild=function(){var R=this._vertexBuffers[_.b.PositionKind];R&&(R._rebuild(),this._buildIndexBuffer())},M.prototype._prepareFrame=function(R,x){R===void 0&&(R=null),x===void 0&&(x=null);var m=this._scene.activeCamera;return!!m&&!(!(x=x||m._postProcesses.filter(function(c){return c!=null}))||x.length===0||!this._scene.postProcessesEnabled)&&(x[0].activate(m,R,x!=null),!0)},M.prototype.directRender=function(R,x,m,c,T,A){x===void 0&&(x=null),m===void 0&&(m=!1),c===void 0&&(c=0),T===void 0&&(T=0),A===void 0&&(A=!1);for(var S=this._scene.getEngine(),g=0;g<R.length;g++){g<R.length-1?R[g+1].activate(this._scene.activeCamera,x):x?S.bindFramebuffer(x,c,void 0,void 0,m,T):A||S.restoreDefaultFramebuffer();var l=R[g],h=l.apply();h&&(l.onBeforeRenderObservable.notifyObservers(h),this._prepareBuffers(),S.bindBuffers(this._vertexBuffers,this._indexBuffer,h),S.drawElementsType(U.a.TriangleFillMode,0,6),l.onAfterRenderObservable.notifyObservers(h))}S.setDepthBuffer(!0),S.setDepthWrite(!0)},M.prototype._finalizeFrame=function(R,x,m,c,T){T===void 0&&(T=!1);var A=this._scene.activeCamera;if(A&&(c=c||A._postProcesses.filter(function(E){return E!=null})).length!==0&&this._scene.postProcessesEnabled){for(var S=this._scene.getEngine(),g=0,l=c.length;g<l;g++){var h=c[g];if(g<l-1?h._outputTexture=c[g+1].activate(A,x):x?(S.bindFramebuffer(x,m,void 0,void 0,T),h._outputTexture=x):(S.restoreDefaultFramebuffer(),h._outputTexture=null),R)break;var v=h.apply();v&&(h.onBeforeRenderObservable.notifyObservers(v),this._prepareBuffers(),S.bindBuffers(this._vertexBuffers,this._indexBuffer,v),S.drawElementsType(U.a.TriangleFillMode,0,6),h.onAfterRenderObservable.notifyObservers(v))}S.setDepthBuffer(!0),S.setDepthWrite(!0),S.setAlphaMode(C.a.ALPHA_DISABLE)}},M.prototype.dispose=function(){var R=this._vertexBuffers[_.b.PositionKind];R&&(R.dispose(),this._vertexBuffers[_.b.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)},M}()},function(Me,y,f){f.d(y,"a",function(){return _}),f.d(y,"b",function(){return C});var U=f(148),_=function(){},C=function(){function u(M){this._useSceneAutoClearSetup=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new _,this._scene=M;for(var R=u.MIN_RENDERINGGROUPS;R<u.MAX_RENDERINGGROUPS;R++)this._autoClearDepthStencil[R]={autoClear:!0,depth:!0,stencil:!0}}return u.prototype._clearDepthStencilBuffer=function(M,R){M===void 0&&(M=!0),R===void 0&&(R=!0),this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,M,R),this._depthStencilBufferAlreadyCleaned=!0)},u.prototype.render=function(M,R,x,m){var c=this._renderingGroupInfo;if(c.scene=this._scene,c.camera=this._scene.activeCamera,this._scene.spriteManagers&&m)for(var T=0;T<this._scene.spriteManagers.length;T++){var A=this._scene.spriteManagers[T];this.dispatchSprites(A)}for(T=u.MIN_RENDERINGGROUPS;T<u.MAX_RENDERINGGROUPS;T++){this._depthStencilBufferAlreadyCleaned=T===u.MIN_RENDERINGGROUPS;var S=this._renderingGroups[T];if(S){var g=Math.pow(2,T);if(c.renderingGroupId=T,this._scene.onBeforeRenderingGroupObservable.notifyObservers(c,g),u.AUTOCLEAR){var l=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(T):this._autoClearDepthStencil[T];l&&l.autoClear&&this._clearDepthStencilBuffer(l.depth,l.stencil)}for(var h=0,v=this._scene._beforeRenderingGroupDrawStage;h<v.length;h++)v[h].action(T);S.render(M,m,x,R);for(var E=0,D=this._scene._afterRenderingGroupDrawStage;E<D.length;E++)D[E].action(T);this._scene.onAfterRenderingGroupObservable.notifyObservers(c,g)}}},u.prototype.reset=function(){for(var M=u.MIN_RENDERINGGROUPS;M<u.MAX_RENDERINGGROUPS;M++){var R=this._renderingGroups[M];R&&R.prepare()}},u.prototype.dispose=function(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null},u.prototype.freeRenderingGroups=function(){for(var M=u.MIN_RENDERINGGROUPS;M<u.MAX_RENDERINGGROUPS;M++){var R=this._renderingGroups[M];R&&R.dispose()}},u.prototype._prepareRenderingGroup=function(M){this._renderingGroups[M]===void 0&&(this._renderingGroups[M]=new U.a(M,this._scene,this._customOpaqueSortCompareFn[M],this._customAlphaTestSortCompareFn[M],this._customTransparentSortCompareFn[M]))},u.prototype.dispatchSprites=function(M){var R=M.renderingGroupId||0;this._prepareRenderingGroup(R),this._renderingGroups[R].dispatchSprites(M)},u.prototype.dispatchParticles=function(M){var R=M.renderingGroupId||0;this._prepareRenderingGroup(R),this._renderingGroups[R].dispatchParticles(M)},u.prototype.dispatch=function(M,R,x){R===void 0&&(R=M.getMesh());var m=R.renderingGroupId||0;this._prepareRenderingGroup(m),this._renderingGroups[m].dispatch(M,R,x)},u.prototype.setRenderingOrder=function(M,R,x,m){if(R===void 0&&(R=null),x===void 0&&(x=null),m===void 0&&(m=null),this._customOpaqueSortCompareFn[M]=R,this._customAlphaTestSortCompareFn[M]=x,this._customTransparentSortCompareFn[M]=m,this._renderingGroups[M]){var c=this._renderingGroups[M];c.opaqueSortCompareFn=this._customOpaqueSortCompareFn[M],c.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[M],c.transparentSortCompareFn=this._customTransparentSortCompareFn[M]}},u.prototype.setRenderingAutoClearDepthStencil=function(M,R,x,m){x===void 0&&(x=!0),m===void 0&&(m=!0),this._autoClearDepthStencil[M]={autoClear:R,depth:x,stencil:m}},u.prototype.getAutoClearDepthStencilSetup=function(M){return this._autoClearDepthStencil[M]},u.MAX_RENDERINGGROUPS=4,u.MIN_RENDERINGGROUPS=0,u.AUTOCLEAR=!0,u}()},function(Me,y,f){f.d(y,"a",function(){return M});var U=f(0),_=f(7),C=f(82),u=f(72);_.a.ExtrudeShape=function(R,x,m,c,T,A,S,g,l,h){S===void 0&&(S=null);var v={shape:x,path:m,scale:c,rotation:T,cap:A===0?0:A||_.a.NO_CAP,sideOrientation:l,instance:h,updatable:g};return M.ExtrudeShape(R,v,S)},_.a.ExtrudeShapeCustom=function(R,x,m,c,T,A,S,g,l,h,v,E){var D={shape:x,path:m,scaleFunction:c,rotationFunction:T,ribbonCloseArray:A,ribbonClosePath:S,cap:g===0?0:g||_.a.NO_CAP,sideOrientation:v,instance:E,updatable:h};return M.ExtrudeShapeCustom(R,D,l)};var M=function(){function R(){}return R.ExtrudeShape=function(x,m,c){c===void 0&&(c=null);var T=m.path,A=m.shape,S=m.scale||1,g=m.rotation||0,l=m.cap===0?0:m.cap||_.a.NO_CAP,h=m.updatable,v=_.a._GetDefaultSideOrientation(m.sideOrientation),E=m.instance||null,D=m.invertUV||!1;return R._ExtrudeShapeGeneric(x,A,T,S,g,null,null,!1,!1,l,!1,c,!!h,v,E,D,m.frontUVs||null,m.backUVs||null)},R.ExtrudeShapeCustom=function(x,m,c){c===void 0&&(c=null);var T=m.path,A=m.shape,S=m.scaleFunction||function(){return 1},g=m.rotationFunction||function(){return 0},l=m.ribbonCloseArray||!1,h=m.ribbonClosePath||!1,v=m.cap===0?0:m.cap||_.a.NO_CAP,E=m.updatable,D=_.a._GetDefaultSideOrientation(m.sideOrientation),w=m.instance,N=m.invertUV||!1;return R._ExtrudeShapeGeneric(x,A,T,null,null,S,g,l,h,v,!0,c,!!E,D,w||null,N,m.frontUVs||null,m.backUVs||null)},R._ExtrudeShapeGeneric=function(x,m,c,T,A,S,g,l,h,v,E,D,w,N,I,V,X,j){var ne,te,de=function(ee,K,$,L,G,Q,oe,re,Y,k){for(var H=$.getTangents(),Z=$.getNormals(),W=$.getBinormals(),q=$.getDistances(),he=0,ge=k&&re?re:function(){return Q!==null?Q:0},me=k&&oe?oe:function(){return G!==null?G:1},_e=Y===_.a.NO_CAP||Y===_.a.CAP_END?0:2,be=U.c.Matrix[0],Pe=0;Pe<K.length;Pe++){for(var ye=new Array,Be=ge(Pe,q[Pe]),ke=me(Pe,q[Pe]),We=0;We<ee.length;We++){U.a.RotationAxisToRef(H[Pe],he,be);var je=H[Pe].scale(ee[We].z).add(Z[Pe].scale(ee[We].x)).add(W[Pe].scale(ee[We].y)),He=ye[We]?ye[We]:U.e.Zero();U.e.TransformCoordinatesToRef(je,be,He),He.scaleInPlace(ke).addInPlace(K[Pe]),ye[We]=He}L[_e]=ye,he+=Be,_e++}var qe=function(Ge){var nt,$e=Array(),ct=U.e.Zero();for(nt=0;nt<Ge.length;nt++)ct.addInPlace(Ge[nt]);for(ct.scaleInPlace(1/Ge.length),nt=0;nt<Ge.length;nt++)$e.push(ct);return $e};switch(Y){case _.a.NO_CAP:break;case _.a.CAP_START:L[0]=qe(L[2]),L[1]=L[2];break;case _.a.CAP_END:L[_e]=L[_e-1],L[_e+1]=qe(L[_e-1]);break;case _.a.CAP_ALL:L[0]=qe(L[2]),L[1]=L[2],L[_e]=L[_e-1],L[_e+1]=qe(L[_e-1])}return L};if(I){var pe=I._creationDataStorage;return ne=pe.path3D.update(c),te=de(m,c,pe.path3D,pe.pathArray,T,A,S,g,pe.cap,E),I=_.a.CreateRibbon("",te,!1,!1,0,D||void 0,!1,0,I)}te=de(m,c,ne=new u.g(c),new Array,T,A,S,g,v=v<0||v>3?0:v,E);var ae=C.a.CreateRibbon(x,{pathArray:te,closeArray:l,closePath:h,updatable:w,sideOrientation:N,invertUV:V,frontUVs:X||void 0,backUVs:j||void 0},D);return ae._creationDataStorage.pathArray=te,ae._creationDataStorage.path3D=ne,ae._creationDataStorage.cap=v,ae},R}()},function(Me,y,f){f.d(y,"b",function(){return c}),f.d(y,"a",function(){return T});var U=f(1),_=f(9),C=f(4),u=f(7),M=f(151),R=f(25),x=f(73),m=f(15),c=(f(166),f(167),function(A){function S(g,l,h,v,E,D,w){l===void 0&&(l=null),h===void 0&&(h=null),v===void 0&&(v=null);var N=A.call(this,g,l,h,v,E)||this;N.useVertexColor=D,N.useVertexAlpha=w,N.color=new _.a(1,1,1),N.alpha=1,v&&(N.color=v.color.clone(),N.alpha=v.alpha,N.useVertexColor=v.useVertexColor,N.useVertexAlpha=v.useVertexAlpha),N.intersectionThreshold=.1;var I={attributes:[C.b.PositionKind,"world0","world1","world2","world3"],uniforms:["vClipPlane","vClipPlane2","vClipPlane3","vClipPlane4","vClipPlane5","vClipPlane6","world","viewProjection"],needAlphaBlending:!0,defines:[]};return w===!1&&(I.needAlphaBlending=!1),D?(I.defines.push("#define VERTEXCOLOR"),I.attributes.push(C.b.ColorKind)):(I.uniforms.push("color"),N.color4=new _.b),N._colorShader=new x.a("colorShader",N.getScene(),"color",I),N}return Object(U.d)(S,A),S.prototype._addClipPlaneDefine=function(g){var l="#define "+g;this._colorShader.options.defines.indexOf(l)===-1&&this._colorShader.options.defines.push(l)},S.prototype._removeClipPlaneDefine=function(g){var l="#define "+g,h=this._colorShader.options.defines.indexOf(l);h!==-1&&this._colorShader.options.defines.splice(h,1)},S.prototype.isReady=function(){var g=this.getScene();return g.clipPlane?this._addClipPlaneDefine("CLIPPLANE"):this._removeClipPlaneDefine("CLIPPLANE"),g.clipPlane2?this._addClipPlaneDefine("CLIPPLANE2"):this._removeClipPlaneDefine("CLIPPLANE2"),g.clipPlane3?this._addClipPlaneDefine("CLIPPLANE3"):this._removeClipPlaneDefine("CLIPPLANE3"),g.clipPlane4?this._addClipPlaneDefine("CLIPPLANE4"):this._removeClipPlaneDefine("CLIPPLANE4"),g.clipPlane5?this._addClipPlaneDefine("CLIPPLANE5"):this._removeClipPlaneDefine("CLIPPLANE5"),g.clipPlane6?this._addClipPlaneDefine("CLIPPLANE6"):this._removeClipPlaneDefine("CLIPPLANE6"),!!this._colorShader.isReady(this)&&A.prototype.isReady.call(this)},S.prototype.getClassName=function(){return"LinesMesh"},Object.defineProperty(S.prototype,"material",{get:function(){return this._colorShader},set:function(g){},enumerable:!1,configurable:!0}),Object.defineProperty(S.prototype,"checkCollisions",{get:function(){return!1},enumerable:!1,configurable:!0}),S.prototype._bind=function(g,l,h){if(!this._geometry)return this;var v=this._colorShader.getEffect(),E=this.isUnIndexed?null:this._geometry.getIndexBuffer();if(this._geometry._bind(v,E),!this.useVertexColor){var D=this.color,w=D.r,N=D.g,I=D.b;this.color4.set(w,N,I,this.alpha),this._colorShader.setColor4("color",this.color4)}return m.a.BindClipPlane(v,this.getScene()),this},S.prototype._draw=function(g,l,h){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;var v=this.getScene().getEngine();return this._unIndexed?v.drawArraysType(R.a.LineListDrawMode,g.verticesStart,g.verticesCount,h):v.drawElementsType(R.a.LineListDrawMode,g.indexStart,g.indexCount,h),this},S.prototype.dispose=function(g){this._colorShader.dispose(!1,!1,!0),A.prototype.dispose.call(this,g)},S.prototype.clone=function(g,l,h){return l===void 0&&(l=null),new S(g,this.getScene(),l,this,h)},S.prototype.createInstance=function(g){return new T(g,this)},S}(u.a)),T=function(A){function S(g,l){var h=A.call(this,g,l)||this;return h.intersectionThreshold=l.intersectionThreshold,h}return Object(U.d)(S,A),S.prototype.getClassName=function(){return"InstancedLinesMesh"},S}(M.a)},function(Me,y,f){f.r(y),f.d(y,"AxesViewer",function(){return R}),f.d(y,"BoneAxesViewer",function(){return c}),f.d(y,"DebugLayerTab",function(){return U}),f.d(y,"DebugLayer",function(){return l}),f.d(y,"PhysicsViewer",function(){return V}),f.d(y,"RayHelper",function(){return j}),f.d(y,"SkeletonViewer",function(){return K});var U,_=f(0),C=f(30),u=f(75),M=f(9),R=function(){function $(L,G,Q,oe,re,Y){if(G===void 0&&(G=1),Q===void 0&&(Q=2),this._scaleLinesFactor=4,this._instanced=!1,this.scene=null,this.scaleLines=1,this.scaleLines=G,!oe){var k=new C.a("",L);k.disableLighting=!0,k.emissiveColor=M.a.Red().scale(.5),oe=u.a._CreateArrow(L,k)}if(!re){var H=new C.a("",L);H.disableLighting=!0,H.emissiveColor=M.a.Green().scale(.5),re=u.a._CreateArrow(L,H)}if(!Y){var Z=new C.a("",L);Z.disableLighting=!0,Z.emissiveColor=M.a.Blue().scale(.5),Y=u.a._CreateArrow(L,Z)}this._xAxis=oe,this._xAxis.scaling.setAll(this.scaleLines*this._scaleLinesFactor),this._yAxis=re,this._yAxis.scaling.setAll(this.scaleLines*this._scaleLinesFactor),this._zAxis=Y,this._zAxis.scaling.setAll(this.scaleLines*this._scaleLinesFactor),Q!=null&&($._SetRenderingGroupId(this._xAxis,Q),$._SetRenderingGroupId(this._yAxis,Q),$._SetRenderingGroupId(this._zAxis,Q)),this.scene=L,this.update(new _.e,_.e.Right(),_.e.Up(),_.e.Forward())}return Object.defineProperty($.prototype,"xAxis",{get:function(){return this._xAxis},enumerable:!1,configurable:!0}),Object.defineProperty($.prototype,"yAxis",{get:function(){return this._yAxis},enumerable:!1,configurable:!0}),Object.defineProperty($.prototype,"zAxis",{get:function(){return this._zAxis},enumerable:!1,configurable:!0}),$.prototype.update=function(L,G,Q,oe){this._xAxis.position.copyFrom(L),this._xAxis.setDirection(G),this._xAxis.scaling.setAll(this.scaleLines*this._scaleLinesFactor),this._yAxis.position.copyFrom(L),this._yAxis.setDirection(Q),this._yAxis.scaling.setAll(this.scaleLines*this._scaleLinesFactor),this._zAxis.position.copyFrom(L),this._zAxis.setDirection(oe),this._zAxis.scaling.setAll(this.scaleLines*this._scaleLinesFactor)},$.prototype.createInstance=function(){var L=u.a._CreateArrowInstance(this.scene,this._xAxis),G=u.a._CreateArrowInstance(this.scene,this._yAxis),Q=u.a._CreateArrowInstance(this.scene,this._zAxis),oe=new $(this.scene,this.scaleLines,null,L,G,Q);return oe._instanced=!0,oe},$.prototype.dispose=function(){this._xAxis&&this._xAxis.dispose(!1,!this._instanced),this._yAxis&&this._yAxis.dispose(!1,!this._instanced),this._zAxis&&this._zAxis.dispose(!1,!this._instanced),this.scene=null},$._SetRenderingGroupId=function(L,G){L.getChildMeshes().forEach(function(Q){Q.renderingGroupId=G})},$}(),x=f(1),m=f(23),c=function($){function L(G,Q,oe,re){re===void 0&&(re=1);var Y=$.call(this,G,re)||this;return Y.pos=_.e.Zero(),Y.xaxis=_.e.Zero(),Y.yaxis=_.e.Zero(),Y.zaxis=_.e.Zero(),Y.mesh=oe,Y.bone=Q,Y}return Object(x.d)(L,$),L.prototype.update=function(){if(this.mesh&&this.bone){var G=this.bone;G._markAsDirtyAndCompose(),G.getAbsolutePositionToRef(this.mesh,this.pos),G.getDirectionToRef(m.a.X,this.mesh,this.xaxis),G.getDirectionToRef(m.a.Y,this.mesh,this.yaxis),G.getDirectionToRef(m.a.Z,this.mesh,this.zaxis),$.prototype.update.call(this,this.pos,this.xaxis,this.yaxis,this.zaxis)}},L.prototype.dispose=function(){this.mesh&&(this.mesh=null,this.bone=null,$.prototype.dispose.call(this))},L}(R),T=f(12),A=f(6),S=f(20),g=f(13);Object.defineProperty(S.a.prototype,"debugLayer",{get:function(){return this._debugLayer||(this._debugLayer=new l(this)),this._debugLayer},enumerable:!0,configurable:!0}),function($){$[$.Properties=0]="Properties",$[$.Debug=1]="Debug",$[$.Statistics=2]="Statistics",$[$.Tools=3]="Tools",$[$.Settings=4]="Settings"}(U||(U={}));var l=function(){function $(L){var G=this;this.BJSINSPECTOR=this._getGlobalInspector(),this._scene=L,this._scene.onDisposeObservable.add(function(){G._scene._debugLayer&&G._scene._debugLayer.hide()})}return Object.defineProperty($.prototype,"onPropertyChangedObservable",{get:function(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector?this.BJSINSPECTOR.Inspector.OnPropertyChangedObservable:(this._onPropertyChangedObservable||(this._onPropertyChangedObservable=new A.c),this._onPropertyChangedObservable)},enumerable:!1,configurable:!0}),$.prototype._createInspector=function(L){if(!this.isVisible()){if(this._onPropertyChangedObservable){for(var G=0,Q=this._onPropertyChangedObservable.observers;G<Q.length;G++){var oe=Q[G];this.BJSINSPECTOR.Inspector.OnPropertyChangedObservable.add(oe)}this._onPropertyChangedObservable.clear(),this._onPropertyChangedObservable=void 0}var re=Object(x.a)({overlay:!1,showExplorer:!0,showInspector:!0,embedMode:!1,handleResize:!0,enablePopup:!0},L);this.BJSINSPECTOR=this.BJSINSPECTOR||this._getGlobalInspector(),this.BJSINSPECTOR.Inspector.Show(this._scene,re)}},$.prototype.select=function(L,G){this.BJSINSPECTOR&&(G&&(Object.prototype.toString.call(G)=="[object String]"?this.BJSINSPECTOR.Inspector.MarkLineContainerTitleForHighlighting(G):this.BJSINSPECTOR.Inspector.MarkMultipleLineContainerTitlesForHighlighting(G)),this.BJSINSPECTOR.Inspector.OnSelectionChangeObservable.notifyObservers(L))},$.prototype._getGlobalInspector=function(){return typeof INSPECTOR<"u"?INSPECTOR:typeof BABYLON<"u"&&BABYLON.Inspector!==void 0?BABYLON:void 0},$.prototype.isVisible=function(){return this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector.IsVisible},$.prototype.hide=function(){this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector.Hide()},$.prototype.setAsActiveScene=function(){this.BJSINSPECTOR&&this.BJSINSPECTOR.Inspector._SetNewScene(this._scene)},$.prototype.show=function(L){var G=this;return new Promise(function(Q,oe){if(G.BJSINSPECTOR===void 0){var re=L&&L.inspectorURL?L.inspectorURL:$.InspectorURL;T.b.LoadScript(re,function(){G._createInspector(L),Q(G)})}else G._createInspector(L),Q(G)})},$.InspectorURL="https://unpkg.com/babylonjs-inspector@"+g.a.Version+"/babylon.inspector.bundle.js",$}(),h=f(7),v=f(63),E=f(45),D=f(22),w=f(32),N=f(36),I=f(53),V=function(){function $(L){this._impostors=[],this._meshes=[],this._numMeshes=0,this._debugMeshMeshes=new Array,this._scene=L||D.a.LastCreatedScene;var G=this._scene.getPhysicsEngine();G&&(this._physicsEnginePlugin=G.getPhysicsPlugin()),this._utilityLayer=new N.a(this._scene,!1),this._utilityLayer.pickUtilitySceneFirst=!1,this._utilityLayer.utilityLayerScene.autoClearDepthAndStencil=!0}return $.prototype._updateDebugMeshes=function(){for(var L=this._physicsEnginePlugin,G=0;G<this._numMeshes;G++){var Q=this._impostors[G];if(Q)if(Q.isDisposed)this.hideImpostor(this._impostors[G--]);else{if(Q.type===w.a.MeshImpostor)continue;var oe=this._meshes[G];oe&&L&&L.syncMeshWithImpostor(oe,Q)}}},$.prototype.showImpostor=function(L,G){if(!this._scene)return null;for(var Q=0;Q<this._numMeshes;Q++)if(this._impostors[Q]==L)return null;var oe=this._getDebugMesh(L,G);return oe&&(this._impostors[this._numMeshes]=L,this._meshes[this._numMeshes]=oe,this._numMeshes===0&&(this._renderFunction=this._updateDebugMeshes.bind(this),this._scene.registerBeforeRender(this._renderFunction)),this._numMeshes++),oe},$.prototype.hideImpostor=function(L){if(L&&this._scene&&this._utilityLayer){for(var G=!1,Q=this._utilityLayer.utilityLayerScene,oe=0;oe<this._numMeshes;oe++)if(this._impostors[oe]==L){var re=this._meshes[oe];if(!re)continue;Q.removeMesh(re),re.dispose();var Y=this._debugMeshMeshes.indexOf(re);Y>-1&&this._debugMeshMeshes.splice(Y,1),this._numMeshes--,this._numMeshes>0?(this._meshes[oe]=this._meshes[this._numMeshes],this._impostors[oe]=this._impostors[this._numMeshes],this._meshes[this._numMeshes]=null,this._impostors[this._numMeshes]=null):(this._meshes[0]=null,this._impostors[0]=null),G=!0;break}G&&this._numMeshes===0&&this._scene.unregisterBeforeRender(this._renderFunction)}},$.prototype._getDebugMaterial=function(L){return this._debugMaterial||(this._debugMaterial=new C.a("",L),this._debugMaterial.wireframe=!0,this._debugMaterial.emissiveColor=M.a.White(),this._debugMaterial.disableLighting=!0),this._debugMaterial},$.prototype._getDebugBoxMesh=function(L){return this._debugBoxMesh||(this._debugBoxMesh=v.a.CreateBox("physicsBodyBoxViewMesh",{size:1},L),this._debugBoxMesh.rotationQuaternion=_.b.Identity(),this._debugBoxMesh.material=this._getDebugMaterial(L),this._debugBoxMesh.setEnabled(!1)),this._debugBoxMesh.createInstance("physicsBodyBoxViewInstance")},$.prototype._getDebugSphereMesh=function(L){return this._debugSphereMesh||(this._debugSphereMesh=E.a.CreateSphere("physicsBodySphereViewMesh",{diameter:1},L),this._debugSphereMesh.rotationQuaternion=_.b.Identity(),this._debugSphereMesh.material=this._getDebugMaterial(L),this._debugSphereMesh.setEnabled(!1)),this._debugSphereMesh.createInstance("physicsBodyBoxViewInstance")},$.prototype._getDebugCylinderMesh=function(L){return this._debugCylinderMesh||(this._debugCylinderMesh=I.a.CreateCylinder("physicsBodyCylinderViewMesh",{diameterTop:1,diameterBottom:1,height:1},L),this._debugCylinderMesh.rotationQuaternion=_.b.Identity(),this._debugCylinderMesh.material=this._getDebugMaterial(L),this._debugCylinderMesh.setEnabled(!1)),this._debugCylinderMesh.createInstance("physicsBodyBoxViewInstance")},$.prototype._getDebugMeshMesh=function(L,G){var Q=new h.a(L.name,G,null,L);return Q.position=_.e.Zero(),Q.setParent(L),Q.material=this._getDebugMaterial(G),this._debugMeshMeshes.push(Q),Q},$.prototype._getDebugMesh=function(L,G){var Q=this;if(!this._utilityLayer||G&&G.parent&&G.parent.physicsImpostor)return null;var oe=null,re=this._utilityLayer.utilityLayerScene;switch(L.type){case w.a.BoxImpostor:oe=this._getDebugBoxMesh(re),L.getBoxSizeToRef(oe.scaling);break;case w.a.SphereImpostor:oe=this._getDebugSphereMesh(re);var Y=L.getRadius();oe.scaling.x=2*Y,oe.scaling.y=2*Y,oe.scaling.z=2*Y;break;case w.a.MeshImpostor:G&&(oe=this._getDebugMeshMesh(G,re));break;case w.a.NoImpostor:G&&G.getChildMeshes().filter(function(H){return H.physicsImpostor?1:0}).forEach(function(H){Q._getDebugBoxMesh(re).parent=H});break;case w.a.CylinderImpostor:oe=this._getDebugCylinderMesh(re);var k=L.object.getBoundingInfo();oe.scaling.x=k.boundingBox.maximum.x-k.boundingBox.minimum.x,oe.scaling.y=k.boundingBox.maximum.y-k.boundingBox.minimum.y,oe.scaling.z=k.boundingBox.maximum.z-k.boundingBox.minimum.z}return oe},$.prototype.dispose=function(){for(var L=this._numMeshes,G=0;G<L;G++)this.hideImpostor(this._impostors[0]);this._debugBoxMesh&&this._debugBoxMesh.dispose(),this._debugSphereMesh&&this._debugSphereMesh.dispose(),this._debugCylinderMesh&&this._debugCylinderMesh.dispose(),this._debugMaterial&&this._debugMaterial.dispose(),this._impostors.length=0,this._scene=null,this._physicsEnginePlugin=null,this._utilityLayer&&(this._utilityLayer.dispose(),this._utilityLayer=null)},$}(),X=f(40),j=function(){function $(L){this.ray=L}return $.CreateAndShow=function(L,G,Q){var oe=new $(L);return oe.show(G,Q),oe},$.prototype.show=function(L,G){if(!this._renderFunction&&this.ray){var Q=this.ray;this._renderFunction=this._render.bind(this),this._scene=L,this._renderPoints=[Q.origin,Q.origin.add(Q.direction.scale(Q.length))],this._renderLine=h.a.CreateLines("ray",this._renderPoints,L,!0),this._renderLine.isPickable=!1,this._renderFunction&&this._scene.registerBeforeRender(this._renderFunction)}G&&this._renderLine&&this._renderLine.color.copyFrom(G)},$.prototype.hide=function(){this._renderFunction&&this._scene&&(this._scene.unregisterBeforeRender(this._renderFunction),this._scene=null,this._renderFunction=null,this._renderLine&&(this._renderLine.dispose(),this._renderLine=null),this._renderPoints=[])},$.prototype._render=function(){var L=this.ray;if(L){var G=this._renderPoints[1],Q=Math.min(L.length,1e6);G.copyFrom(L.direction),G.scaleInPlace(Q),G.addInPlace(L.origin),this._renderPoints[0].copyFrom(L.origin),h.a.CreateLines("ray",this._renderPoints,this._scene,!0,this._renderLine)}},$.prototype.attachToMesh=function(L,G,Q,oe){var re=this;this._attachedToMesh=L;var Y=this.ray;Y&&(Y.direction||(Y.direction=_.e.Zero()),Y.origin||(Y.origin=_.e.Zero()),oe&&(Y.length=oe),Q||(Q=_.e.Zero()),G||(G=new _.e(0,0,-1)),this._scene||(this._scene=L.getScene()),this._meshSpaceDirection?(this._meshSpaceDirection.copyFrom(G),this._meshSpaceOrigin.copyFrom(Q)):(this._meshSpaceDirection=G.clone(),this._meshSpaceOrigin=Q.clone()),this._onAfterRenderObserver||(this._onAfterRenderObserver=this._scene.onBeforeRenderObservable.add(function(){return re._updateToMesh()}),this._onAfterStepObserver=this._scene.onAfterStepObservable.add(function(){return re._updateToMesh()})),this._attachedToMesh.computeWorldMatrix(!0),this._updateToMesh())},$.prototype.detachFromMesh=function(){this._attachedToMesh&&this._scene&&(this._onAfterRenderObserver&&(this._scene.onBeforeRenderObservable.remove(this._onAfterRenderObserver),this._scene.onAfterStepObservable.remove(this._onAfterStepObserver)),this._attachedToMesh=null,this._onAfterRenderObserver=null,this._onAfterStepObserver=null,this._scene=null)},$.prototype._updateToMesh=function(){var L=this.ray;this._attachedToMesh&&L&&(this._attachedToMesh._isDisposed?this.detachFromMesh():(this._attachedToMesh.getDirectionToRef(this._meshSpaceDirection,L.direction),_.e.TransformCoordinatesToRef(this._meshSpaceOrigin,this._attachedToMesh.getWorldMatrix(),L.origin)))},$.prototype.dispose=function(){this.hide(),this.detachFromMesh(),this.ray=null},$}(),ne=f(25),te=f(73),de=f(62),pe=f(4),ae=f(5),ee=f(97),K=function(){function $(L,G,Q,oe,re,Y){var k,H,Z,W,q,he,ge,me,_e,be,Pe,ye,Be,ke;oe===void 0&&(oe=!0),re===void 0&&(re=3),Y===void 0&&(Y={}),this.skeleton=L,this.mesh=G,this.autoUpdateBonesMatrices=oe,this.renderingGroupId=re,this.options=Y,this.color=M.a.White(),this._debugLines=new Array,this._localAxes=null,this._isEnabled=!1,this._obs=null,this._scene=Q,this._ready=!1,Y.pauseAnimations=(k=Y.pauseAnimations)===null||k===void 0||k,Y.returnToRest=(H=Y.returnToRest)!==null&&H!==void 0&&H,Y.displayMode=(Z=Y.displayMode)!==null&&Z!==void 0?Z:$.DISPLAY_LINES,Y.displayOptions=(W=Y.displayOptions)!==null&&W!==void 0?W:{},Y.displayOptions.midStep=(q=Y.displayOptions.midStep)!==null&&q!==void 0?q:.235,Y.displayOptions.midStepFactor=(he=Y.displayOptions.midStepFactor)!==null&&he!==void 0?he:.155,Y.displayOptions.sphereBaseSize=(ge=Y.displayOptions.sphereBaseSize)!==null&&ge!==void 0?ge:.15,Y.displayOptions.sphereScaleUnit=(me=Y.displayOptions.sphereScaleUnit)!==null&&me!==void 0?me:2,Y.displayOptions.sphereFactor=(_e=Y.displayOptions.sphereFactor)!==null&&_e!==void 0?_e:.865,Y.displayOptions.spurFollowsChild=(be=Y.displayOptions.spurFollowsChild)!==null&&be!==void 0&&be,Y.displayOptions.showLocalAxes=(Pe=Y.displayOptions.showLocalAxes)!==null&&Pe!==void 0&&Pe,Y.displayOptions.localAxesSize=(ye=Y.displayOptions.localAxesSize)!==null&&ye!==void 0?ye:.075,Y.computeBonesUsingShaders=(Be=Y.computeBonesUsingShaders)===null||Be===void 0||Be,Y.useAllBones=(ke=Y.useAllBones)===null||ke===void 0||ke;var We=G.getVerticesData(pe.b.MatricesIndicesKind),je=G.getVerticesData(pe.b.MatricesWeightsKind);if(this._boneIndices=new Set,!Y.useAllBones&&We&&je)for(var He=0;He<We.length;++He){var qe=We[He];je[He]!==0&&this._boneIndices.add(qe)}this._utilityLayer=new N.a(this._scene,!1),this._utilityLayer.pickUtilitySceneFirst=!1,this._utilityLayer.utilityLayerScene.autoClearDepthAndStencil=!0;var Ge=this.options.displayMode||0;Ge>$.DISPLAY_SPHERE_AND_SPURS&&(Ge=$.DISPLAY_LINES),this.displayMode=Ge,this.update(),this._bindObs()}return $.CreateBoneWeightShader=function(L,G){var Q,oe,re,Y,k,H,Z=L.skeleton,W=(Q=L.colorBase)!==null&&Q!==void 0?Q:M.a.Black(),q=(oe=L.colorZero)!==null&&oe!==void 0?oe:M.a.Blue(),he=(re=L.colorQuarter)!==null&&re!==void 0?re:M.a.Green(),ge=(Y=L.colorHalf)!==null&&Y!==void 0?Y:M.a.Yellow(),me=(k=L.colorFull)!==null&&k!==void 0?k:M.a.Red(),_e=(H=L.targetBoneIndex)!==null&&H!==void 0?H:0;ae.a.ShadersStore["boneWeights:"+Z.name+"VertexShader"]=`precision highp float;
+
+        attribute vec3 position;
+        attribute vec2 uv;
+
+        uniform mat4 view;
+        uniform mat4 projection;
+        uniform mat4 worldViewProjection;
+
+        #include<bonesDeclaration>
+        #if NUM_BONE_INFLUENCERS == 0
+            attribute vec4 matricesIndices;
+            attribute vec4 matricesWeights;
+        #endif
+
+        #include<instancesDeclaration>
+
+        varying vec3 vColor;
+
+        uniform vec3 colorBase;
+        uniform vec3 colorZero;
+        uniform vec3 colorQuarter;
+        uniform vec3 colorHalf;
+        uniform vec3 colorFull;
+
+        uniform float targetBoneIndex;
+
+        void main() {
+            vec3 positionUpdated = position;
+
+            #include<instancesVertex>
+            #include<bonesVertex>
+
+            vec4 worldPos = finalWorld * vec4(positionUpdated, 1.0);
+
+            vec3 color = colorBase;
+            float totalWeight = 0.;
+            if(matricesIndices[0] == targetBoneIndex && matricesWeights[0] > 0.){
+                totalWeight += matricesWeights[0];
+            }
+            if(matricesIndices[1] == targetBoneIndex && matricesWeights[1] > 0.){
+                totalWeight += matricesWeights[1];
+            }
+            if(matricesIndices[2] == targetBoneIndex && matricesWeights[2] > 0.){
+                totalWeight += matricesWeights[2];
+            }
+            if(matricesIndices[3] == targetBoneIndex && matricesWeights[3] > 0.){
+                totalWeight += matricesWeights[3];
+            }
+
+            color = mix(color, colorZero, smoothstep(0., 0.25, totalWeight));
+            color = mix(color, colorQuarter, smoothstep(0.25, 0.5, totalWeight));
+            color = mix(color, colorHalf, smoothstep(0.5, 0.75, totalWeight));
+            color = mix(color, colorFull, smoothstep(0.75, 1.0, totalWeight));
+            vColor = color;
+
+        gl_Position = projection * view * worldPos;
+        }`,ae.a.ShadersStore["boneWeights:"+Z.name+"FragmentShader"]=`
+            precision highp float;
+            varying vec3 vPosition;
+
+            varying vec3 vColor;
+
+            void main() {
+                vec4 color = vec4(vColor, 1.0);
+                gl_FragColor = color;
+            }
+        `;var be=new te.a("boneWeight:"+Z.name,G,{vertex:"boneWeights:"+Z.name,fragment:"boneWeights:"+Z.name},{attributes:["position","normal","matricesIndices","matricesWeights"],uniforms:["world","worldView","worldViewProjection","view","projection","viewProjection","colorBase","colorZero","colorQuarter","colorHalf","colorFull","targetBoneIndex"]});return be.setColor3("colorBase",W),be.setColor3("colorZero",q),be.setColor3("colorQuarter",he),be.setColor3("colorHalf",ge),be.setColor3("colorFull",me),be.setFloat("targetBoneIndex",_e),be.getClassName=function(){return"BoneWeightShader"},be.transparencyMode=ne.a.MATERIAL_OPAQUE,be},$.CreateSkeletonMapShader=function(L,G){var Q,oe=L.skeleton,re=(Q=L.colorMap)!==null&&Q!==void 0?Q:[{color:new M.a(1,.38,.18),location:0},{color:new M.a(.59,.18,1),location:.2},{color:new M.a(.59,1,.18),location:.4},{color:new M.a(1,.87,.17),location:.6},{color:new M.a(1,.17,.42),location:.8},{color:new M.a(.17,.68,1),location:1}],Y=oe.bones.length+1,k=$._CreateBoneMapColorBuffer(Y,re,G),H=new te.a("boneWeights:"+oe.name,G,{vertexSource:`precision highp float;
+
+            attribute vec3 position;
+            attribute vec2 uv;
+
+            uniform mat4 view;
+            uniform mat4 projection;
+            uniform mat4 worldViewProjection;
+            uniform float colorMap[`+4*oe.bones.length+`];
+
+            #include<bonesDeclaration>
+            #if NUM_BONE_INFLUENCERS == 0
+                attribute vec4 matricesIndices;
+                attribute vec4 matricesWeights;
+            #endif
+            #include<instancesDeclaration>
+
+            varying vec3 vColor;
+
+            void main() {
+                vec3 positionUpdated = position;
+
+                #include<instancesVertex>
+                #include<bonesVertex>
+
+                vec3 color = vec3(0.);
+                bool first = true;
+
+                for (int i = 0; i < 4; i++) {
+                    int boneIdx = int(matricesIndices[i]);
+                    float boneWgt = matricesWeights[i];
+
+                    vec3 c = vec3(colorMap[boneIdx * 4 + 0], colorMap[boneIdx * 4 + 1], colorMap[boneIdx * 4 + 2]);
+
+                    if (boneWgt > 0.) {
+                        if (first) {
+                            first = false;
+                            color = c;
+                        } else {
+                            color = mix(color, c, boneWgt);
+                        }
+                    }
+                }
+
+                vColor = color;
+
+                vec4 worldPos = finalWorld * vec4(positionUpdated, 1.0);
+
+                gl_Position = projection * view * worldPos;
+            }`,fragmentSource:`
+            precision highp float;
+            varying vec3 vColor;
+
+            void main() {
+                vec4 color = vec4( vColor, 1.0 );
+                gl_FragColor = color;
+            }
+            `},{attributes:["position","normal","matricesIndices","matricesWeights"],uniforms:["world","worldView","worldViewProjection","view","projection","viewProjection","colorMap"]});return H.setFloats("colorMap",k),H.getClassName=function(){return"SkeletonMapShader"},H.transparencyMode=ne.a.MATERIAL_OPAQUE,H},$._CreateBoneMapColorBuffer=function(L,G,Q){var oe=new de.a("temp",{width:L,height:1},Q,!1),re=oe.getContext(),Y=re.createLinearGradient(0,0,L,0);G.forEach(function(W){Y.addColorStop(W.location,W.color.toHexString())}),re.fillStyle=Y,re.fillRect(0,0,L,1),oe.update();for(var k=[],H=re.getImageData(0,0,L,1).data,Z=0;Z<H.length;Z++)k.push(H[Z]*(1/255));return oe.dispose(),k},Object.defineProperty($.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty($.prototype,"utilityLayer",{get:function(){return this._utilityLayer},enumerable:!1,configurable:!0}),Object.defineProperty($.prototype,"isReady",{get:function(){return this._ready},enumerable:!1,configurable:!0}),Object.defineProperty($.prototype,"ready",{set:function(L){this._ready=L},enumerable:!1,configurable:!0}),Object.defineProperty($.prototype,"debugMesh",{get:function(){return this._debugMesh},set:function(L){this._debugMesh=L},enumerable:!1,configurable:!0}),Object.defineProperty($.prototype,"displayMode",{get:function(){return this.options.displayMode||$.DISPLAY_LINES},set:function(L){L>$.DISPLAY_SPHERE_AND_SPURS&&(L=$.DISPLAY_LINES),this.options.displayMode=L},enumerable:!1,configurable:!0}),$.prototype._bindObs=function(){var L=this;switch(this.displayMode){case $.DISPLAY_LINES:this._obs=this.scene.onBeforeRenderObservable.add(function(){L._displayLinesUpdate()})}},$.prototype.update=function(){switch(this.displayMode){case $.DISPLAY_LINES:this._displayLinesUpdate();break;case $.DISPLAY_SPHERES:this._buildSpheresAndSpurs(!0);break;case $.DISPLAY_SPHERE_AND_SPURS:this._buildSpheresAndSpurs(!1)}this._buildLocalAxes()},Object.defineProperty($.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(L){this.isEnabled!==L&&(this._isEnabled=L,this.debugMesh&&this.debugMesh.setEnabled(L),L&&!this._obs?this._bindObs():!L&&this._obs&&(this.scene.onBeforeRenderObservable.remove(this._obs),this._obs=null))},enumerable:!1,configurable:!0}),$.prototype._getBonePosition=function(L,G,Q,oe,re,Y){oe===void 0&&(oe=0),re===void 0&&(re=0),Y===void 0&&(Y=0);var k=_.c.Matrix[0],H=G.getParent();if(k.copyFrom(G.getLocalMatrix()),oe!==0||re!==0||Y!==0){var Z=_.c.Matrix[1];_.a.IdentityToRef(Z),Z.setTranslationFromFloats(oe,re,Y),Z.multiplyToRef(k,k)}H&&k.multiplyToRef(H.getAbsoluteTransform(),k),k.multiplyToRef(Q,k),L.x=k.m[12],L.y=k.m[13],L.z=k.m[14]},$.prototype._getLinesForBonesWithLength=function(L,G){for(var Q=L.length,oe=this.mesh._effectiveMesh.position,re=0,Y=0;Y<Q;Y++){var k=L[Y],H=this._debugLines[re];k._index!==-1&&(this._boneIndices.has(k.getIndex())||this.options.useAllBones)&&(H||(H=[_.e.Zero(),_.e.Zero()],this._debugLines[re]=H),this._getBonePosition(H[0],k,G),this._getBonePosition(H[1],k,G,0,k.length,0),H[0].subtractInPlace(oe),H[1].subtractInPlace(oe),re++)}},$.prototype._getLinesForBonesNoLength=function(L){for(var G=L.length,Q=0,oe=this.mesh._effectiveMesh,re=oe.position,Y=G-1;Y>=0;Y--){var k=L[Y],H=k.getParent();if(H&&(this._boneIndices.has(k.getIndex())||this.options.useAllBones)){var Z=this._debugLines[Q];Z||(Z=[_.e.Zero(),_.e.Zero()],this._debugLines[Q]=Z),k.getAbsolutePositionToRef(oe,Z[0]),H.getAbsolutePositionToRef(oe,Z[1]),Z[0].subtractInPlace(re),Z[1].subtractInPlace(re),Q++}}},$.prototype._revert=function(L){this.options.pauseAnimations&&(this.scene.animationsEnabled=L,this.utilityLayer.utilityLayerScene.animationsEnabled=L)},$.prototype._getAbsoluteBindPoseToRef=function(L,G){L!==null&&L._index!==-1?(this._getAbsoluteBindPoseToRef(L.getParent(),G),L.getBindPose().multiplyToRef(G,G)):G.copyFrom(_.a.Identity())},$.prototype._buildSpheresAndSpurs=function(L){var G,Q;L===void 0&&(L=!0),this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this._ready=!1;var oe=(G=this.utilityLayer)===null||G===void 0?void 0:G.utilityLayerScene,re=this.skeleton.bones,Y=[],k=[],H=this.scene.animationsEnabled;try{this.options.pauseAnimations&&(this.scene.animationsEnabled=!1,oe.animationsEnabled=!1),this.options.returnToRest&&this.skeleton.returnToRest(),this.autoUpdateBonesMatrices&&this.skeleton.computeAbsoluteTransforms();for(var Z=Number.NEGATIVE_INFINITY,W=this.options.displayOptions||{},q=function(He){var qe=re[He];if(qe._index===-1||!he._boneIndices.has(qe.getIndex())&&!he.options.useAllBones)return"continue";var Ge=new _.a;he._getAbsoluteBindPoseToRef(qe,Ge);var nt=new _.e;Ge.decompose(void 0,void 0,nt),qe.children.forEach(function(It,Pt){var Ot=new _.a;It.getBindPose().multiplyToRef(Ge,Ot);var on=new _.e;Ot.decompose(void 0,void 0,on);var Zt=_.e.Distance(nt,on);if(Zt>Z&&(Z=Zt),!L){for(var tn=on.clone().subtract(nt.clone()),De=tn.length(),Pn=tn.normalize().scale(De),nn=W.midStep||.165,xn=W.midStepFactor||.215,Ue=Pn.scale(nn),Cn=ee.a.ExtrudeShapeCustom("skeletonViewer",{shape:[new _.e(1,-1,0),new _.e(1,1,0),new _.e(-1,1,0),new _.e(-1,-1,0),new _.e(1,-1,0)],path:[_.e.Zero(),Ue,Pn],scaleFunction:function(Lo){switch(Lo){case 0:case 2:return 0;case 1:return De*xn}return 0},sideOrientation:h.a.DEFAULTSIDE,updatable:!1},oe),dr=Cn.getTotalVertices(),Xe=[],An=[],ti=0;ti<dr;ti++)Xe.push(1,0,0,0),W.spurFollowsChild&&ti>9?An.push(It.getIndex(),0,0,0):An.push(qe.getIndex(),0,0,0);Cn.position=nt.clone(),Cn.setVerticesData(pe.b.MatricesWeightsKind,Xe,!1),Cn.setVerticesData(pe.b.MatricesIndicesKind,An,!1),Cn.convertToFlatShadedMesh(),k.push(Cn)}});for(var $e=W.sphereBaseSize||.2,ct=E.a.CreateSphere("skeletonViewer",{segments:6,diameter:$e,updatable:!0},oe),st=ct.getTotalVertices(),mt=[],St=[],wt=0;wt<st;wt++)mt.push(1,0,0,0),St.push(qe.getIndex(),0,0,0);ct.setVerticesData(pe.b.MatricesWeightsKind,mt,!1),ct.setVerticesData(pe.b.MatricesIndicesKind,St,!1),ct.position=nt.clone(),Y.push([ct,qe])},he=this,ge=0;ge<re.length;ge++)q(ge);var me=W.sphereScaleUnit||2,_e=W.sphereFactor||.85,be=[];for(ge=0;ge<Y.length;ge++){for(var Pe=Y[ge],ye=Pe[0],Be=Pe[1],ke=1/(me/Z),We=0,je=Be;je.getParent()&&je.getParent().getIndex()!==-1;)We++,je=je.getParent();ye.scaling.scaleInPlace(ke*Math.pow(_e,We)),be.push(ye)}this.debugMesh=h.a.MergeMeshes(be.concat(k),!0,!0),this.debugMesh&&(this.debugMesh.renderingGroupId=this.renderingGroupId,this.debugMesh.skeleton=this.skeleton,this.debugMesh.parent=this.mesh,this.debugMesh.computeBonesUsingShaders=(Q=this.options.computeBonesUsingShaders)===null||Q===void 0||Q,this.debugMesh.alwaysSelectAsActiveMesh=!0),this.utilityLayer._getSharedGizmoLight().intensity=.7,this._revert(H),this.ready=!0}catch(He){console.error(He),this._revert(H),this.dispose()}},$.prototype._buildLocalAxes=function(){var L;this._localAxes&&this._localAxes.dispose(),this._localAxes=null;var G=this.options.displayOptions||{};if(G.showLocalAxes){var Q=this._utilityLayer.utilityLayerScene,oe=G.localAxesSize||.075,re=[],Y=[],k=new M.b(1,0,0,1),H=new M.b(0,1,0,1),Z=new M.b(0,0,1,1),W=[],q=[];for(var he in this.skeleton.bones){var ge=this.skeleton.bones[he];if(ge._index!==-1&&(this._boneIndices.has(ge.getIndex())||this.options.useAllBones)){var me=new _.a,_e=new _.e;this._getAbsoluteBindPoseToRef(ge,me),me.decompose(void 0,void 0,_e);var be=ge.getBindPose().getRotationMatrix(),Pe=_.e.TransformCoordinates(new _.e(0+oe,0,0),be),ye=_.e.TransformCoordinates(new _.e(0,0+oe,0),be),Be=_.e.TransformCoordinates(new _.e(0,0,0+oe),be),ke=[[_e,_e.add(Pe)],[_e,_e.add(ye)],[_e,_e.add(Be)]],We=[[k,k],[H,H],[Z,Z]];re.push.apply(re,ke),Y.push.apply(Y,We);for(var je=0;je<6;je++)W.push(1,0,0,0),q.push(ge.getIndex(),0,0,0)}}this._localAxes=X.a.CreateLineSystem("localAxes",{lines:re,colors:Y,updatable:!0},Q),this._localAxes.setVerticesData(pe.b.MatricesWeightsKind,W,!1),this._localAxes.setVerticesData(pe.b.MatricesIndicesKind,q,!1),this._localAxes.skeleton=this.skeleton,this._localAxes.renderingGroupId=this.renderingGroupId,this._localAxes.parent=this.mesh,this._localAxes.computeBonesUsingShaders=(L=this.options.computeBonesUsingShaders)===null||L===void 0||L}},$.prototype._displayLinesUpdate=function(){if(this._utilityLayer){this.autoUpdateBonesMatrices&&this.skeleton.computeAbsoluteTransforms();var L=this.mesh._effectiveMesh;this.skeleton.bones[0].length===void 0?this._getLinesForBonesNoLength(this.skeleton.bones):this._getLinesForBonesWithLength(this.skeleton.bones,L.getWorldMatrix());var G=this._utilityLayer.utilityLayerScene;G&&(this._debugMesh?X.a.CreateLineSystem("",{lines:this._debugLines,updatable:!0,instance:this._debugMesh},G):(this._debugMesh=X.a.CreateLineSystem("",{lines:this._debugLines,updatable:!0,instance:null},G),this._debugMesh.renderingGroupId=this.renderingGroupId),this._debugMesh.position.copyFrom(this.mesh.position),this._debugMesh.color=this.color)}},$.prototype.changeDisplayMode=function(L){var G=!!this.isEnabled;this.displayMode!==L&&(this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this.displayMode=L,this.update(),this._bindObs(),this.isEnabled=G)},$.prototype.changeDisplayOptions=function(L,G){var Q=!!this.isEnabled;this.options.displayOptions[L]=G,this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null,this.ready=!1),this.update(),this._bindObs(),this.isEnabled=Q},$.prototype.dispose=function(){this.isEnabled=!1,this._debugMesh&&(this._debugMesh.dispose(),this._debugMesh=null),this._utilityLayer&&(this._utilityLayer.dispose(),this._utilityLayer=null),this.ready=!1},$.DISPLAY_LINES=0,$.DISPLAY_SPHERES=1,$.DISPLAY_SPHERE_AND_SPURS=2,$}()},function(Me,y,f){var U="morphTargetsVertex",_=`#ifdef MORPHTARGETS
+positionUpdated+=(position{X}-position)*morphTargetInfluences[{X}];
+#ifdef MORPHTARGETS_NORMAL
+normalUpdated+=(normal{X}-normal)*morphTargetInfluences[{X}];
+#endif
+#ifdef MORPHTARGETS_TANGENT
+tangentUpdated.xyz+=(tangent{X}-tangent.xyz)*morphTargetInfluences[{X}];
+#endif
+#ifdef MORPHTARGETS_UV
+uvUpdated+=(uv_{X}-uv)*morphTargetInfluences[{X}];
+#endif
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){f.d(y,"b",function(){return _}),f.d(y,"a",function(){return C});var U=f(0);function _(u,M,R,x,m){m===void 0&&(m=null);for(var c=new U.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),T=new U.e(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),A=R;A<R+x;A++){var S=3*M[A],g=u[S],l=u[S+1],h=u[S+2];c.minimizeInPlaceFromFloats(g,l,h),T.maximizeInPlaceFromFloats(g,l,h)}return m&&(c.x-=c.x*m.x+m.y,c.y-=c.y*m.x+m.y,c.z-=c.z*m.x+m.y,T.x+=T.x*m.x+m.y,T.y+=T.y*m.x+m.y,T.z+=T.z*m.x+m.y),{minimum:c,maximum:T}}function C(u,M,R,x,m){x===void 0&&(x=null);var c=new U.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),T=new U.e(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);m||(m=3);for(var A=M,S=M*m;A<M+R;A++,S+=m){var g=u[S],l=u[S+1],h=u[S+2];c.minimizeInPlaceFromFloats(g,l,h),T.maximizeInPlaceFromFloats(g,l,h)}return x&&(c.x-=c.x*x.x+x.y,c.y-=c.y*x.x+x.y,c.z-=c.z*x.x+x.y,T.x+=T.x*x.x+x.y,T.y+=T.y*x.x+x.y,T.z+=T.z*x.x+x.y),{minimum:c,maximum:T}}},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){}},function(Me,y,f){f.d(y,"a",function(){return u});var U=f(44),_=f(0),C=f(28),u=function(){function M(R,x,m){this.vectors=U.a.BuildArray(8,_.e.Zero),this.center=_.e.Zero(),this.centerWorld=_.e.Zero(),this.extendSize=_.e.Zero(),this.extendSizeWorld=_.e.Zero(),this.directions=U.a.BuildArray(3,_.e.Zero),this.vectorsWorld=U.a.BuildArray(8,_.e.Zero),this.minimumWorld=_.e.Zero(),this.maximumWorld=_.e.Zero(),this.minimum=_.e.Zero(),this.maximum=_.e.Zero(),this.reConstruct(R,x,m)}return M.prototype.reConstruct=function(R,x,m){var c=R.x,T=R.y,A=R.z,S=x.x,g=x.y,l=x.z,h=this.vectors;this.minimum.copyFromFloats(c,T,A),this.maximum.copyFromFloats(S,g,l),h[0].copyFromFloats(c,T,A),h[1].copyFromFloats(S,g,l),h[2].copyFromFloats(S,T,A),h[3].copyFromFloats(c,g,A),h[4].copyFromFloats(c,T,l),h[5].copyFromFloats(S,g,A),h[6].copyFromFloats(c,g,l),h[7].copyFromFloats(S,T,l),x.addToRef(R,this.center).scaleInPlace(.5),x.subtractToRef(R,this.extendSize).scaleInPlace(.5),this._worldMatrix=m||_.a.IdentityReadOnly,this._update(this._worldMatrix)},M.prototype.scale=function(R){var x=M.TmpVector3,m=this.maximum.subtractToRef(this.minimum,x[0]),c=m.length();m.normalizeFromLength(c);var T=c*R,A=m.scaleInPlace(.5*T),S=this.center.subtractToRef(A,x[1]),g=this.center.addToRef(A,x[2]);return this.reConstruct(S,g,this._worldMatrix),this},M.prototype.getWorldMatrix=function(){return this._worldMatrix},M.prototype._update=function(R){var x=this.minimumWorld,m=this.maximumWorld,c=this.directions,T=this.vectorsWorld,A=this.vectors;if(R.isIdentity()){for(x.copyFrom(this.minimum),m.copyFrom(this.maximum),S=0;S<8;++S)T[S].copyFrom(A[S]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{x.setAll(Number.MAX_VALUE),m.setAll(-Number.MAX_VALUE);for(var S=0;S<8;++S){var g=T[S];_.e.TransformCoordinatesToRef(A[S],R,g),x.minimizeInPlace(g),m.maximizeInPlace(g)}m.subtractToRef(x,this.extendSizeWorld).scaleInPlace(.5),m.addToRef(x,this.centerWorld).scaleInPlace(.5)}_.e.FromArrayToRef(R.m,0,c[0]),_.e.FromArrayToRef(R.m,4,c[1]),_.e.FromArrayToRef(R.m,8,c[2]),this._worldMatrix=R},M.prototype.isInFrustum=function(R){return M.IsInFrustum(this.vectorsWorld,R)},M.prototype.isCompletelyInFrustum=function(R){return M.IsCompletelyInFrustum(this.vectorsWorld,R)},M.prototype.intersectsPoint=function(R){var x=this.minimumWorld,m=this.maximumWorld,c=x.x,T=x.y,A=x.z,S=m.x,g=m.y,l=m.z,h=R.x,v=R.y,E=R.z,D=-C.a;return!(S-h<D||D>h-c)&&!(g-v<D||D>v-T)&&!(l-E<D||D>E-A)},M.prototype.intersectsSphere=function(R){return M.IntersectsSphere(this.minimumWorld,this.maximumWorld,R.centerWorld,R.radiusWorld)},M.prototype.intersectsMinMax=function(R,x){var m=this.minimumWorld,c=this.maximumWorld,T=m.x,A=m.y,S=m.z,g=c.x,l=c.y,h=c.z,v=R.x,E=R.y,D=R.z,w=x.x,N=x.y,I=x.z;return!(g<v||T>w)&&!(l<E||A>N)&&!(h<D||S>I)},M.Intersects=function(R,x){return R.intersectsMinMax(x.minimumWorld,x.maximumWorld)},M.IntersectsSphere=function(R,x,m,c){var T=M.TmpVector3[0];return _.e.ClampToRef(m,R,x,T),_.e.DistanceSquared(m,T)<=c*c},M.IsCompletelyInFrustum=function(R,x){for(var m=0;m<6;++m)for(var c=x[m],T=0;T<8;++T)if(c.dotCoordinate(R[T])<0)return!1;return!0},M.IsInFrustum=function(R,x){for(var m=0;m<6;++m){for(var c=!0,T=x[m],A=0;A<8;++A)if(T.dotCoordinate(R[A])>=0){c=!1;break}if(c)return!1}return!0},M.TmpVector3=U.a.BuildArray(3,_.e.Zero),M}()},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(38),_=function(){function C(){}return C.SetImmediate=function(u){U.a.IsWindowObjectExist()&&window.setImmediate?window.setImmediate(u):setTimeout(u,1)},C}()},function(Me,y,f){f.d(y,"a",function(){return C});var U=f(0),_=f(2),C=function(){function u(){this.previousWorldMatrices={},this.previousBones={}}return u.AddUniforms=function(M){M.push("previousWorld","previousViewProjection")},u.AddSamplers=function(M){},u.prototype.bindForSubMesh=function(M,R,x,m,c){R.prePassRenderer&&R.prePassRenderer.enabled&&R.prePassRenderer.getIndex(_.a.PREPASS_VELOCITY_TEXTURE_TYPE)!==-1&&(this.previousWorldMatrices[x.uniqueId]||(this.previousWorldMatrices[x.uniqueId]=U.a.Identity()),this.previousViewProjection||(this.previousViewProjection=R.getTransformMatrix()),M.setMatrix("previousWorld",this.previousWorldMatrices[x.uniqueId]),M.setMatrix("previousViewProjection",this.previousViewProjection),this.previousWorldMatrices[x.uniqueId]=m.clone(),this.previousViewProjection=R.getTransformMatrix().clone())},u}()},function(Me,y,f){var U="lightFragmentDeclaration",_=`#ifdef LIGHT{X}
+uniform vec4 vLightData{X};
+uniform vec4 vLightDiffuse{X};
+#ifdef SPECULARTERM
+uniform vec4 vLightSpecular{X};
+#else
+vec4 vLightSpecular{X}=vec4(0.);
+#endif
+#ifdef SHADOW{X}
+#ifdef SHADOWCSM{X}
+uniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];
+uniform float viewFrustumZ{X}[SHADOWCSMNUM_CASCADES{X}];
+uniform float frustumLengths{X}[SHADOWCSMNUM_CASCADES{X}];
+uniform float cascadeBlendFactor{X};
+varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];
+varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];
+varying vec4 vPositionFromCamera{X};
+#if defined(SHADOWPCSS{X})
+uniform highp sampler2DArrayShadow shadowSampler{X};
+uniform highp sampler2DArray depthSampler{X};
+uniform vec2 lightSizeUVCorrection{X}[SHADOWCSMNUM_CASCADES{X}];
+uniform float depthCorrection{X}[SHADOWCSMNUM_CASCADES{X}];
+uniform float penumbraDarkness{X};
+#elif defined(SHADOWPCF{X})
+uniform highp sampler2DArrayShadow shadowSampler{X};
+#else
+uniform highp sampler2DArray shadowSampler{X};
+#endif
+#ifdef SHADOWCSMDEBUG{X}
+const vec3 vCascadeColorsMultiplier{X}[8]=vec3[8]
+(
+vec3 ( 1.5,0.0,0.0 ),
+vec3 ( 0.0,1.5,0.0 ),
+vec3 ( 0.0,0.0,5.5 ),
+vec3 ( 1.5,0.0,5.5 ),
+vec3 ( 1.5,1.5,0.0 ),
+vec3 ( 1.0,1.0,1.0 ),
+vec3 ( 0.0,1.0,5.5 ),
+vec3 ( 0.5,3.5,0.75 )
+);
+vec3 shadowDebug{X};
+#endif
+#ifdef SHADOWCSMUSESHADOWMAXZ{X}
+int index{X}=-1;
+#else
+int index{X}=SHADOWCSMNUM_CASCADES{X}-1;
+#endif
+float diff{X}=0.;
+#elif defined(SHADOWCUBE{X})
+uniform samplerCube shadowSampler{X};
+#else
+varying vec4 vPositionFromLight{X};
+varying float vDepthMetric{X};
+#if defined(SHADOWPCSS{X})
+uniform highp sampler2DShadow shadowSampler{X};
+uniform highp sampler2D depthSampler{X};
+#elif defined(SHADOWPCF{X})
+uniform highp sampler2DShadow shadowSampler{X};
+#else
+uniform sampler2D shadowSampler{X};
+#endif
+uniform mat4 lightMatrix{X};
+#endif
+uniform vec4 shadowsInfo{X};
+uniform vec2 depthValues{X};
+#endif
+#ifdef SPOTLIGHT{X}
+uniform vec4 vLightDirection{X};
+uniform vec4 vLightFalloff{X};
+#elif defined(POINTLIGHT{X})
+uniform vec4 vLightFalloff{X};
+#elif defined(HEMILIGHT{X})
+uniform vec3 vLightGround{X};
+#endif
+#ifdef PROJECTEDLIGHTTEXTURE{X}
+uniform mat4 textureProjectionMatrix{X};
+uniform sampler2D projectionLightSampler{X};
+#endif
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="lightUboDeclaration",_=`#ifdef LIGHT{X}
+uniform Light{X}
+{
+vec4 vLightData;
+vec4 vLightDiffuse;
+vec4 vLightSpecular;
+#ifdef SPOTLIGHT{X}
+vec4 vLightDirection;
+vec4 vLightFalloff;
+#elif defined(POINTLIGHT{X})
+vec4 vLightFalloff;
+#elif defined(HEMILIGHT{X})
+vec3 vLightGround;
+#endif
+vec4 shadowsInfo;
+vec2 depthValues;
+} light{X};
+#ifdef PROJECTEDLIGHTTEXTURE{X}
+uniform mat4 textureProjectionMatrix{X};
+uniform sampler2D projectionLightSampler{X};
+#endif
+#ifdef SHADOW{X}
+#ifdef SHADOWCSM{X}
+uniform mat4 lightMatrix{X}[SHADOWCSMNUM_CASCADES{X}];
+uniform float viewFrustumZ{X}[SHADOWCSMNUM_CASCADES{X}];
+uniform float frustumLengths{X}[SHADOWCSMNUM_CASCADES{X}];
+uniform float cascadeBlendFactor{X};
+varying vec4 vPositionFromLight{X}[SHADOWCSMNUM_CASCADES{X}];
+varying float vDepthMetric{X}[SHADOWCSMNUM_CASCADES{X}];
+varying vec4 vPositionFromCamera{X};
+#if defined(SHADOWPCSS{X})
+uniform highp sampler2DArrayShadow shadowSampler{X};
+uniform highp sampler2DArray depthSampler{X};
+uniform vec2 lightSizeUVCorrection{X}[SHADOWCSMNUM_CASCADES{X}];
+uniform float depthCorrection{X}[SHADOWCSMNUM_CASCADES{X}];
+uniform float penumbraDarkness{X};
+#elif defined(SHADOWPCF{X})
+uniform highp sampler2DArrayShadow shadowSampler{X};
+#else
+uniform highp sampler2DArray shadowSampler{X};
+#endif
+#ifdef SHADOWCSMDEBUG{X}
+const vec3 vCascadeColorsMultiplier{X}[8]=vec3[8]
+(
+vec3 ( 1.5,0.0,0.0 ),
+vec3 ( 0.0,1.5,0.0 ),
+vec3 ( 0.0,0.0,5.5 ),
+vec3 ( 1.5,0.0,5.5 ),
+vec3 ( 1.5,1.5,0.0 ),
+vec3 ( 1.0,1.0,1.0 ),
+vec3 ( 0.0,1.0,5.5 ),
+vec3 ( 0.5,3.5,0.75 )
+);
+vec3 shadowDebug{X};
+#endif
+#ifdef SHADOWCSMUSESHADOWMAXZ{X}
+int index{X}=-1;
+#else
+int index{X}=SHADOWCSMNUM_CASCADES{X}-1;
+#endif
+float diff{X}=0.;
+#elif defined(SHADOWCUBE{X})
+uniform samplerCube shadowSampler{X};
+#else
+varying vec4 vPositionFromLight{X};
+varying float vDepthMetric{X};
+#if defined(SHADOWPCSS{X})
+uniform highp sampler2DShadow shadowSampler{X};
+uniform highp sampler2D depthSampler{X};
+#elif defined(SHADOWPCF{X})
+uniform highp sampler2DShadow shadowSampler{X};
+#else
+uniform sampler2D shadowSampler{X};
+#endif
+uniform mat4 lightMatrix{X};
+#endif
+#endif
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="imageProcessingDeclaration",_=`#ifdef EXPOSURE
+uniform float exposureLinear;
+#endif
+#ifdef CONTRAST
+uniform float contrast;
+#endif
+#ifdef VIGNETTE
+uniform vec2 vInverseScreenSize;
+uniform vec4 vignetteSettings1;
+uniform vec4 vignetteSettings2;
+#endif
+#ifdef COLORCURVES
+uniform vec4 vCameraColorCurveNegative;
+uniform vec4 vCameraColorCurveNeutral;
+uniform vec4 vCameraColorCurvePositive;
+#endif
+#ifdef COLORGRADING
+#ifdef COLORGRADING3D
+uniform highp sampler3D txColorTransform;
+#else
+uniform sampler2D txColorTransform;
+#endif
+uniform vec4 colorTransformSettings;
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="imageProcessingFunctions",_=`#if defined(COLORGRADING) && !defined(COLORGRADING3D)
+
+#define inline
+vec3 sampleTexture3D(sampler2D colorTransform,vec3 color,vec2 sampler3dSetting)
+{
+float sliceSize=2.0*sampler3dSetting.x;
+#ifdef SAMPLER3DGREENDEPTH
+float sliceContinuous=(color.g-sampler3dSetting.x)*sampler3dSetting.y;
+#else
+float sliceContinuous=(color.b-sampler3dSetting.x)*sampler3dSetting.y;
+#endif
+float sliceInteger=floor(sliceContinuous);
+
+
+float sliceFraction=sliceContinuous-sliceInteger;
+#ifdef SAMPLER3DGREENDEPTH
+vec2 sliceUV=color.rb;
+#else
+vec2 sliceUV=color.rg;
+#endif
+sliceUV.x*=sliceSize;
+sliceUV.x+=sliceInteger*sliceSize;
+sliceUV=saturate(sliceUV);
+vec4 slice0Color=texture2D(colorTransform,sliceUV);
+sliceUV.x+=sliceSize;
+sliceUV=saturate(sliceUV);
+vec4 slice1Color=texture2D(colorTransform,sliceUV);
+vec3 result=mix(slice0Color.rgb,slice1Color.rgb,sliceFraction);
+#ifdef SAMPLER3DBGRMAP
+color.rgb=result.rgb;
+#else
+color.rgb=result.bgr;
+#endif
+return color;
+}
+#endif
+#ifdef TONEMAPPING_ACES
+
+
+
+
+
+const mat3 ACESInputMat=mat3(
+vec3(0.59719,0.07600,0.02840),
+vec3(0.35458,0.90834,0.13383),
+vec3(0.04823,0.01566,0.83777)
+);
+
+const mat3 ACESOutputMat=mat3(
+vec3( 1.60475,-0.10208,-0.00327),
+vec3(-0.53108,1.10813,-0.07276),
+vec3(-0.07367,-0.00605,1.07602)
+);
+vec3 RRTAndODTFit(vec3 v)
+{
+vec3 a=v*(v+0.0245786)-0.000090537;
+vec3 b=v*(0.983729*v+0.4329510)+0.238081;
+return a/b;
+}
+vec3 ACESFitted(vec3 color)
+{
+color=ACESInputMat*color;
+
+color=RRTAndODTFit(color);
+color=ACESOutputMat*color;
+
+color=saturate(color);
+return color;
+}
+#endif
+vec4 applyImageProcessing(vec4 result) {
+#ifdef EXPOSURE
+result.rgb*=exposureLinear;
+#endif
+#ifdef VIGNETTE
+
+vec2 viewportXY=gl_FragCoord.xy*vInverseScreenSize;
+viewportXY=viewportXY*2.0-1.0;
+vec3 vignetteXY1=vec3(viewportXY*vignetteSettings1.xy+vignetteSettings1.zw,1.0);
+float vignetteTerm=dot(vignetteXY1,vignetteXY1);
+float vignette=pow(vignetteTerm,vignetteSettings2.w);
+
+vec3 vignetteColor=vignetteSettings2.rgb;
+#ifdef VIGNETTEBLENDMODEMULTIPLY
+vec3 vignetteColorMultiplier=mix(vignetteColor,vec3(1,1,1),vignette);
+result.rgb*=vignetteColorMultiplier;
+#endif
+#ifdef VIGNETTEBLENDMODEOPAQUE
+result.rgb=mix(vignetteColor,result.rgb,vignette);
+#endif
+#endif
+#ifdef TONEMAPPING
+#ifdef TONEMAPPING_ACES
+result.rgb=ACESFitted(result.rgb);
+#else
+const float tonemappingCalibration=1.590579;
+result.rgb=1.0-exp2(-tonemappingCalibration*result.rgb);
+#endif
+#endif
+
+result.rgb=toGammaSpace(result.rgb);
+result.rgb=saturate(result.rgb);
+#ifdef CONTRAST
+
+vec3 resultHighContrast=result.rgb*result.rgb*(3.0-2.0*result.rgb);
+if (contrast<1.0) {
+
+result.rgb=mix(vec3(0.5,0.5,0.5),result.rgb,contrast);
+} else {
+
+result.rgb=mix(result.rgb,resultHighContrast,contrast-1.0);
+}
+#endif
+
+#ifdef COLORGRADING
+vec3 colorTransformInput=result.rgb*colorTransformSettings.xxx+colorTransformSettings.yyy;
+#ifdef COLORGRADING3D
+vec3 colorTransformOutput=texture(txColorTransform,colorTransformInput).rgb;
+#else
+vec3 colorTransformOutput=sampleTexture3D(txColorTransform,colorTransformInput,colorTransformSettings.yz).rgb;
+#endif
+result.rgb=mix(result.rgb,colorTransformOutput,colorTransformSettings.www);
+#endif
+#ifdef COLORCURVES
+
+float luma=getLuminance(result.rgb);
+vec2 curveMix=clamp(vec2(luma*3.0-1.5,luma*-3.0+1.5),vec2(0.0),vec2(1.0));
+vec4 colorCurve=vCameraColorCurveNeutral+curveMix.x*vCameraColorCurvePositive-curveMix.y*vCameraColorCurveNegative;
+result.rgb*=colorCurve.rgb;
+result.rgb=mix(vec3(luma),result.rgb,colorCurve.a);
+#endif
+return result;
+}`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="clipPlaneFragment",_=`#ifdef CLIPPLANE
+if (fClipDistance>0.0)
+{
+discard;
+}
+#endif
+#ifdef CLIPPLANE2
+if (fClipDistance2>0.0)
+{
+discard;
+}
+#endif
+#ifdef CLIPPLANE3
+if (fClipDistance3>0.0)
+{
+discard;
+}
+#endif
+#ifdef CLIPPLANE4
+if (fClipDistance4>0.0)
+{
+discard;
+}
+#endif
+#ifdef CLIPPLANE5
+if (fClipDistance5>0.0)
+{
+discard;
+}
+#endif
+#ifdef CLIPPLANE6
+if (fClipDistance6>0.0)
+{
+discard;
+}
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="clipPlaneVertex",_=`#ifdef CLIPPLANE
+fClipDistance=dot(worldPos,vClipPlane);
+#endif
+#ifdef CLIPPLANE2
+fClipDistance2=dot(worldPos,vClipPlane2);
+#endif
+#ifdef CLIPPLANE3
+fClipDistance3=dot(worldPos,vClipPlane3);
+#endif
+#ifdef CLIPPLANE4
+fClipDistance4=dot(worldPos,vClipPlane4);
+#endif
+#ifdef CLIPPLANE5
+fClipDistance5=dot(worldPos,vClipPlane5);
+#endif
+#ifdef CLIPPLANE6
+fClipDistance6=dot(worldPos,vClipPlane6);
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){this._count=0,this._data={}}return _.prototype.copyFrom=function(C){var u=this;this.clear(),C.forEach(function(M,R){return u.add(M,R)})},_.prototype.get=function(C){var u=this._data[C];if(u!==void 0)return u},_.prototype.getOrAddWithFactory=function(C,u){var M=this.get(C);return M!==void 0||(M=u(C))&&this.add(C,M),M},_.prototype.getOrAdd=function(C,u){var M=this.get(C);return M!==void 0?M:(this.add(C,u),u)},_.prototype.contains=function(C){return this._data[C]!==void 0},_.prototype.add=function(C,u){return this._data[C]===void 0&&(this._data[C]=u,++this._count,!0)},_.prototype.set=function(C,u){return this._data[C]!==void 0&&(this._data[C]=u,!0)},_.prototype.getAndRemove=function(C){var u=this.get(C);return u!==void 0?(delete this._data[C],--this._count,u):null},_.prototype.remove=function(C){return!!this.contains(C)&&(delete this._data[C],--this._count,!0)},_.prototype.clear=function(){this._data={},this._count=0},Object.defineProperty(_.prototype,"count",{get:function(){return this._count},enumerable:!1,configurable:!0}),_.prototype.forEach=function(C){for(var u in this._data)C(u,this._data[u])},_.prototype.first=function(C){for(var u in this._data){var M=C(u,this._data[u]);if(M)return M}return null},_}()},function(Me,y,f){f.d(y,"a",function(){return C});var U=f(44),_=f(0),C=function(){function u(M,R,x){this.center=_.e.Zero(),this.centerWorld=_.e.Zero(),this.minimum=_.e.Zero(),this.maximum=_.e.Zero(),this.reConstruct(M,R,x)}return u.prototype.reConstruct=function(M,R,x){this.minimum.copyFrom(M),this.maximum.copyFrom(R);var m=_.e.Distance(M,R);R.addToRef(M,this.center).scaleInPlace(.5),this.radius=.5*m,this._update(x||_.a.IdentityReadOnly)},u.prototype.scale=function(M){var R=this.radius*M,x=u.TmpVector3,m=x[0].setAll(R),c=this.center.subtractToRef(m,x[1]),T=this.center.addToRef(m,x[2]);return this.reConstruct(c,T,this._worldMatrix),this},u.prototype.getWorldMatrix=function(){return this._worldMatrix},u.prototype._update=function(M){if(M.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{_.e.TransformCoordinatesToRef(this.center,M,this.centerWorld);var R=u.TmpVector3[0];_.e.TransformNormalFromFloatsToRef(1,1,1,M,R),this.radiusWorld=Math.max(Math.abs(R.x),Math.abs(R.y),Math.abs(R.z))*this.radius}},u.prototype.isInFrustum=function(M){for(var R=this.centerWorld,x=this.radiusWorld,m=0;m<6;m++)if(M[m].dotCoordinate(R)<=-x)return!1;return!0},u.prototype.isCenterInFrustum=function(M){for(var R=this.centerWorld,x=0;x<6;x++)if(M[x].dotCoordinate(R)<0)return!1;return!0},u.prototype.intersectsPoint=function(M){var R=_.e.DistanceSquared(this.centerWorld,M);return!(this.radiusWorld*this.radiusWorld<R)},u.Intersects=function(M,R){var x=_.e.DistanceSquared(M.centerWorld,R.centerWorld),m=M.radiusWorld+R.radiusWorld;return!(m*m<x)},u.TmpVector3=U.a.BuildArray(3,_.e.Zero),u}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(_,C,u){this.bu=_,this.bv=C,this.distance=u,this.faceId=0,this.subMeshId=0}},function(Me,y,f){var U="clipPlaneFragmentDeclaration",_=`#ifdef CLIPPLANE
+varying float fClipDistance;
+#endif
+#ifdef CLIPPLANE2
+varying float fClipDistance2;
+#endif
+#ifdef CLIPPLANE3
+varying float fClipDistance3;
+#endif
+#ifdef CLIPPLANE4
+varying float fClipDistance4;
+#endif
+#ifdef CLIPPLANE5
+varying float fClipDistance5;
+#endif
+#ifdef CLIPPLANE6
+varying float fClipDistance6;
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="logDepthDeclaration",_=`#ifdef LOGARITHMICDEPTH
+uniform float logarithmicDepthConstant;
+varying float vFragmentDepth;
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="clipPlaneVertexDeclaration",_=`#ifdef CLIPPLANE
+uniform vec4 vClipPlane;
+varying float fClipDistance;
+#endif
+#ifdef CLIPPLANE2
+uniform vec4 vClipPlane2;
+varying float fClipDistance2;
+#endif
+#ifdef CLIPPLANE3
+uniform vec4 vClipPlane3;
+varying float fClipDistance3;
+#endif
+#ifdef CLIPPLANE4
+uniform vec4 vClipPlane4;
+varying float fClipDistance4;
+#endif
+#ifdef CLIPPLANE5
+uniform vec4 vClipPlane5;
+varying float fClipDistance5;
+#endif
+#ifdef CLIPPLANE6
+uniform vec4 vClipPlane6;
+varying float fClipDistance6;
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.prototype.attributeProcessor=function(C){return C.replace("attribute","in")},_.prototype.varyingProcessor=function(C,u){return C.replace("varying",u?"in":"out")},_.prototype.postProcessor=function(C,u,M){var R=C.search(/#extension.+GL_EXT_draw_buffers.+require/)!==-1;if(C=(C=C.replace(/#extension.+(GL_OVR_multiview2|GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth|GL_EXT_draw_buffers).+(enable|require)/g,"")).replace(/texture2D\s*\(/g,"texture("),M)C=(C=(C=(C=(C=(C=(C=C.replace(/texture2DLodEXT\s*\(/g,"textureLod(")).replace(/textureCubeLodEXT\s*\(/g,"textureLod(")).replace(/textureCube\s*\(/g,"texture(")).replace(/gl_FragDepthEXT/g,"gl_FragDepth")).replace(/gl_FragColor/g,"glFragColor")).replace(/gl_FragData/g,"glFragData")).replace(/void\s+?main\s*\(/g,(R?"":`out vec4 glFragColor;
+`)+"void main(");else if(u.indexOf("#define MULTIVIEW")!==-1)return`#extension GL_OVR_multiview2 : require
+layout (num_views = 2) in;
+`+C;return C},_}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.BindClipPlane=function(C,u){if(u.clipPlane){var M=u.clipPlane;C.setFloat4("vClipPlane",M.normal.x,M.normal.y,M.normal.z,M.d)}u.clipPlane2&&(M=u.clipPlane2,C.setFloat4("vClipPlane2",M.normal.x,M.normal.y,M.normal.z,M.d)),u.clipPlane3&&(M=u.clipPlane3,C.setFloat4("vClipPlane3",M.normal.x,M.normal.y,M.normal.z,M.d)),u.clipPlane4&&(M=u.clipPlane4,C.setFloat4("vClipPlane4",M.normal.x,M.normal.y,M.normal.z,M.d)),u.clipPlane5&&(M=u.clipPlane5,C.setFloat4("vClipPlane5",M.normal.x,M.normal.y,M.normal.z,M.d)),u.clipPlane6&&(M=u.clipPlane6,C.setFloat4("vClipPlane6",M.normal.x,M.normal.y,M.normal.z,M.d))},_}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.RandomId=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(C){var u=16*Math.random()|0;return(C==="x"?u:3&u|8).toString(16)})},_}()},function(Me,y,f){f.d(y,"a",function(){return u});var U=f(1),_=f(3),C=f(9),u=function(){function M(){this._dirty=!0,this._tempColor=new C.b(0,0,0,0),this._globalCurve=new C.b(0,0,0,0),this._highlightsCurve=new C.b(0,0,0,0),this._midtonesCurve=new C.b(0,0,0,0),this._shadowsCurve=new C.b(0,0,0,0),this._positiveCurve=new C.b(0,0,0,0),this._negativeCurve=new C.b(0,0,0,0),this._globalHue=30,this._globalDensity=0,this._globalSaturation=0,this._globalExposure=0,this._highlightsHue=30,this._highlightsDensity=0,this._highlightsSaturation=0,this._highlightsExposure=0,this._midtonesHue=30,this._midtonesDensity=0,this._midtonesSaturation=0,this._midtonesExposure=0,this._shadowsHue=30,this._shadowsDensity=0,this._shadowsSaturation=0,this._shadowsExposure=0}return Object.defineProperty(M.prototype,"globalHue",{get:function(){return this._globalHue},set:function(R){this._globalHue=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"globalDensity",{get:function(){return this._globalDensity},set:function(R){this._globalDensity=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"globalSaturation",{get:function(){return this._globalSaturation},set:function(R){this._globalSaturation=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"globalExposure",{get:function(){return this._globalExposure},set:function(R){this._globalExposure=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"highlightsHue",{get:function(){return this._highlightsHue},set:function(R){this._highlightsHue=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"highlightsDensity",{get:function(){return this._highlightsDensity},set:function(R){this._highlightsDensity=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"highlightsSaturation",{get:function(){return this._highlightsSaturation},set:function(R){this._highlightsSaturation=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"highlightsExposure",{get:function(){return this._highlightsExposure},set:function(R){this._highlightsExposure=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"midtonesHue",{get:function(){return this._midtonesHue},set:function(R){this._midtonesHue=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"midtonesDensity",{get:function(){return this._midtonesDensity},set:function(R){this._midtonesDensity=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"midtonesSaturation",{get:function(){return this._midtonesSaturation},set:function(R){this._midtonesSaturation=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"midtonesExposure",{get:function(){return this._midtonesExposure},set:function(R){this._midtonesExposure=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"shadowsHue",{get:function(){return this._shadowsHue},set:function(R){this._shadowsHue=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"shadowsDensity",{get:function(){return this._shadowsDensity},set:function(R){this._shadowsDensity=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"shadowsSaturation",{get:function(){return this._shadowsSaturation},set:function(R){this._shadowsSaturation=R,this._dirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"shadowsExposure",{get:function(){return this._shadowsExposure},set:function(R){this._shadowsExposure=R,this._dirty=!0},enumerable:!1,configurable:!0}),M.prototype.getClassName=function(){return"ColorCurves"},M.Bind=function(R,x,m,c,T){m===void 0&&(m="vCameraColorCurvePositive"),c===void 0&&(c="vCameraColorCurveNeutral"),T===void 0&&(T="vCameraColorCurveNegative"),R._dirty&&(R._dirty=!1,R.getColorGradingDataToRef(R._globalHue,R._globalDensity,R._globalSaturation,R._globalExposure,R._globalCurve),R.getColorGradingDataToRef(R._highlightsHue,R._highlightsDensity,R._highlightsSaturation,R._highlightsExposure,R._tempColor),R._tempColor.multiplyToRef(R._globalCurve,R._highlightsCurve),R.getColorGradingDataToRef(R._midtonesHue,R._midtonesDensity,R._midtonesSaturation,R._midtonesExposure,R._tempColor),R._tempColor.multiplyToRef(R._globalCurve,R._midtonesCurve),R.getColorGradingDataToRef(R._shadowsHue,R._shadowsDensity,R._shadowsSaturation,R._shadowsExposure,R._tempColor),R._tempColor.multiplyToRef(R._globalCurve,R._shadowsCurve),R._highlightsCurve.subtractToRef(R._midtonesCurve,R._positiveCurve),R._midtonesCurve.subtractToRef(R._shadowsCurve,R._negativeCurve)),x&&(x.setFloat4(m,R._positiveCurve.r,R._positiveCurve.g,R._positiveCurve.b,R._positiveCurve.a),x.setFloat4(c,R._midtonesCurve.r,R._midtonesCurve.g,R._midtonesCurve.b,R._midtonesCurve.a),x.setFloat4(T,R._negativeCurve.r,R._negativeCurve.g,R._negativeCurve.b,R._negativeCurve.a))},M.PrepareUniforms=function(R){R.push("vCameraColorCurveNeutral","vCameraColorCurvePositive","vCameraColorCurveNegative")},M.prototype.getColorGradingDataToRef=function(R,x,m,c,T){R!=null&&(R=M.clamp(R,0,360),x=M.clamp(x,-100,100),m=M.clamp(m,-100,100),c=M.clamp(c,-100,100),x=M.applyColorGradingSliderNonlinear(x),x*=.5,c=M.applyColorGradingSliderNonlinear(c),x<0&&(x*=-1,R=(R+180)%360),M.fromHSBToRef(R,x,50+.25*c,T),T.scaleToRef(2,T),T.a=1+.01*m)},M.applyColorGradingSliderNonlinear=function(R){R/=100;var x=Math.abs(R);return x=Math.pow(x,2),R<0&&(x*=-1),x*=100},M.fromHSBToRef=function(R,x,m,c){var T=M.clamp(R,0,360),A=M.clamp(x/100,0,1),S=M.clamp(m/100,0,1);if(A===0)c.r=S,c.g=S,c.b=S;else{T/=60;var g=Math.floor(T),l=T-g,h=S*(1-A),v=S*(1-A*l),E=S*(1-A*(1-l));switch(g){case 0:c.r=S,c.g=E,c.b=h;break;case 1:c.r=v,c.g=S,c.b=h;break;case 2:c.r=h,c.g=S,c.b=E;break;case 3:c.r=h,c.g=v,c.b=S;break;case 4:c.r=E,c.g=h,c.b=S;break;default:c.r=S,c.g=h,c.b=v}}c.a=1},M.clamp=function(R,x,m){return Math.min(Math.max(R,x),m)},M.prototype.clone=function(){return _.a.Clone(function(){return new M},this)},M.prototype.serialize=function(){return _.a.Serialize(this)},M.Parse=function(R){return _.a.Parse(function(){return new M},R,null,null)},Object(U.c)([Object(_.c)()],M.prototype,"_globalHue",void 0),Object(U.c)([Object(_.c)()],M.prototype,"_globalDensity",void 0),Object(U.c)([Object(_.c)()],M.prototype,"_globalSaturation",void 0),Object(U.c)([Object(_.c)()],M.prototype,"_globalExposure",void 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m!="function"?null:m},u.RegisteredExternalClasses={},u}()},function(Me,y,f){var U=f(26),_=f(2);U.a.prototype.setAlphaConstants=function(C,u,M,R){this._alphaState.setAlphaBlendConstants(C,u,M,R)},U.a.prototype.setAlphaMode=function(C,u){if(u===void 0&&(u=!1),this._alphaMode!==C){switch(C){case _.a.ALPHA_DISABLE:this._alphaState.alphaBlend=!1;break;case _.a.ALPHA_PREMULTIPLIED:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case _.a.ALPHA_PREMULTIPLIED_PORTERDUFF:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE_MINUS_SRC_ALPHA),this._alphaState.alphaBlend=!0;break;case _.a.ALPHA_COMBINE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_ALPHA,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case _.a.ALPHA_ONEONE:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ONE,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case _.a.ALPHA_ADD:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE,this._gl.ZERO,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case _.a.ALPHA_SUBTRACT:this._alphaState.setAlphaBlendFunctionParameters(this._gl.ZERO,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case _.a.ALPHA_MULTIPLY:this._alphaState.setAlphaBlendFunctionParameters(this._gl.DST_COLOR,this._gl.ZERO,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case _.a.ALPHA_MAXIMIZED:this._alphaState.setAlphaBlendFunctionParameters(this._gl.SRC_ALPHA,this._gl.ONE_MINUS_SRC_COLOR,this._gl.ONE,this._gl.ONE),this._alphaState.alphaBlend=!0;break;case 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+#define FOGMODE_NONE 0.
+#define FOGMODE_EXP 1.
+#define FOGMODE_EXP2 2.
+#define FOGMODE_LINEAR 3.
+#define E 2.71828
+uniform vec4 vFogInfos;
+uniform vec3 vFogColor;
+varying vec3 vFogDistance;
+float CalcFogFactor()
+{
+float fogCoeff=1.0;
+float fogStart=vFogInfos.y;
+float fogEnd=vFogInfos.z;
+float fogDensity=vFogInfos.w;
+float fogDistance=length(vFogDistance);
+if (FOGMODE_LINEAR == vFogInfos.x)
+{
+fogCoeff=(fogEnd-fogDistance)/(fogEnd-fogStart);
+}
+else if (FOGMODE_EXP == vFogInfos.x)
+{
+fogCoeff=1.0/pow(E,fogDistance*fogDensity);
+}
+else if (FOGMODE_EXP2 == vFogInfos.x)
+{
+fogCoeff=1.0/pow(E,fogDistance*fogDistance*fogDensity*fogDensity);
+}
+return clamp(fogCoeff,0.0,1.0);
+}
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U=f(26),_=f(27);U.a.prototype.createDynamicTexture=function(C,u,M,R){var x=new _.a(this,_.b.Dynamic);return x.baseWidth=C,x.baseHeight=u,M&&(C=this.needPOTTextures?U.a.GetExponentOfTwo(C,this._caps.maxTextureSize):C,u=this.needPOTTextures?U.a.GetExponentOfTwo(u,this._caps.maxTextureSize):u),x.width=C,x.height=u,x.isReady=!1,x.generateMipMaps=M,x.samplingMode=R,this.updateTextureSamplingMode(R,x),this._internalTexturesCache.push(x),x},U.a.prototype.updateDynamicTexture=function(C,u,M,R,x,m){if(R===void 0&&(R=!1),m===void 0&&(m=!1),C){var c=this._gl,T=c.TEXTURE_2D,A=this._bindTextureDirectly(T,C,!0,m);this._unpackFlipY(M===void 0?C.invertY:M),R&&c.pixelStorei(c.UNPACK_PREMULTIPLY_ALPHA_WEBGL,1);var 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s={};de.a.DeepCopy(a.parameter,s,["mesh"]),a.parameter&&a.parameter.mesh&&(s._meshId=a.parameter.mesh.id),o.properties.push({name:"parameter",targetType:null,value:s})}this.actions[i].serialize(o),n.children.push(o)}return n},t.Parse=function(e,n,i){var o=new t(i);n===null?i.actionManager=o:n.actionManager=o;for(var a=function(F,z,J,ie){if(ie===null){var se=parseFloat(z);return z==="true"||z==="false"?z==="true":isNaN(se)?z:se}for(var ce=ie.split("."),ue=z.split(","),fe=0;fe<ce.length;fe++)J=J[ce[fe]];if(typeof J=="boolean")return ue[0]==="true";if(typeof J=="string")return ue[0];var ve=new Array;for(fe=0;fe<ue.length;fe++)ve.push(parseFloat(ue[fe]));return J instanceof u.e?u.e.FromArray(ve):J instanceof u.f?u.f.FromArray(ve):J instanceof M.a?M.a.FromArray(ve):J instanceof M.b?M.b.FromArray(ve):parseFloat(ue[0])},s=function(F,z,J,ie,se){if(se===void 0&&(se=null),!F.detached){var ce=new 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instanceof T?(J=Ne,Ne=ie):(J=null,ie?ie.then(Ne):o.registerAction(Ne)):se.push(Ne),Ae=0;Ae<F.children.length;Ae++)s(F.children[Ae],z,J,Ne,null)}},d=0;d<e.children.length;d++){var p,b=e.children[d];if(b.properties.length>0){var P=b.properties[0].value,O=b.properties[0].targetType===null?P:i.getMeshByName(P);O._meshId&&(O.mesh=i.getMeshByID(O._meshId)),p={trigger:t[b.name],parameter:O}}else p=t[b.name];for(var B=0;B<b.children.length;B++)b.detached||s(b.children[B],p,null,null)}},t.GetTriggerName=function(e){switch(e){case 0:return"NothingTrigger";case 1:return"OnPickTrigger";case 2:return"OnLeftPickTrigger";case 3:return"OnRightPickTrigger";case 4:return"OnCenterPickTrigger";case 5:return"OnPickDownTrigger";case 6:return"OnPickUpTrigger";case 7:return"OnLongPressTrigger";case 8:return"OnPointerOverTrigger";case 9:return"OnPointerOutTrigger";case 10:return"OnEveryFrameTrigger";case 11:return"OnIntersectionEnterTrigger";case 12:return"OnIntersectionExitTrigger";case 13:return"OnKeyDownTrigger";case 14:return"OnKeyUpTrigger";case 15:return"OnPickOutTrigger";default:return""}},t.NothingTrigger=h.a.ACTION_NothingTrigger,t.OnPickTrigger=h.a.ACTION_OnPickTrigger,t.OnLeftPickTrigger=h.a.ACTION_OnLeftPickTrigger,t.OnRightPickTrigger=h.a.ACTION_OnRightPickTrigger,t.OnCenterPickTrigger=h.a.ACTION_OnCenterPickTrigger,t.OnPickDownTrigger=h.a.ACTION_OnPickDownTrigger,t.OnDoublePickTrigger=h.a.ACTION_OnDoublePickTrigger,t.OnPickUpTrigger=h.a.ACTION_OnPickUpTrigger,t.OnPickOutTrigger=h.a.ACTION_OnPickOutTrigger,t.OnLongPressTrigger=h.a.ACTION_OnLongPressTrigger,t.OnPointerOverTrigger=h.a.ACTION_OnPointerOverTrigger,t.OnPointerOutTrigger=h.a.ACTION_OnPointerOutTrigger,t.OnEveryFrameTrigger=h.a.ACTION_OnEveryFrameTrigger,t.OnIntersectionEnterTrigger=h.a.ACTION_OnIntersectionEnterTrigger,t.OnIntersectionExitTrigger=h.a.ACTION_OnIntersectionExitTrigger,t.OnKeyDownTrigger=h.a.ACTION_OnKeyDownTrigger,t.OnKeyUpTrigger=15,t}(_.a),ae=function(r){function t(e,n,i){var o=r.call(this,e,i)||this;return o._sound=n,o}return Object(c.d)(t,r),t.prototype._prepare=function(){},t.prototype.execute=function(){this._sound!==void 0&&this._sound.play()},t.prototype.serialize=function(e){return r.prototype._serialize.call(this,{name:"PlaySoundAction",properties:[{name:"sound",value:this._sound.name}]},e)},t}(x),ee=function(r){function t(e,n,i){var o=r.call(this,e,i)||this;return o._sound=n,o}return Object(c.d)(t,r),t.prototype._prepare=function(){},t.prototype.execute=function(){this._sound!==void 0&&this._sound.stop()},t.prototype.serialize=function(e){return r.prototype._serialize.call(this,{name:"StopSoundAction",properties:[{name:"sound",value:this._sound.name}]},e)},t}(x);R.a.RegisteredTypes["BABYLON.PlaySoundAction"]=ee,R.a.RegisteredTypes["BABYLON.StopSoundAction"]=ee;var K,$=f(14),L=f(3);(function(r){r[r.STEP=1]="STEP"})(K||(K={}));var G=function(){function r(t,e,n){this.name=t,this.from=e,this.to=n}return r.prototype.clone=function(){return new r(this.name,this.from,this.to)},r}(),Q=f(29),oe=f(77),re=f(49),Y=function(){},k=function(){function r(t,e,n,i,o,a){this.name=t,this.targetProperty=e,this.framePerSecond=n,this.dataType=i,this.loopMode=o,this.enableBlending=a,this._runtimeAnimations=new Array,this._events=new Array,this.blendingSpeed=.01,this._ranges={},this.targetPropertyPath=e.split("."),this.dataType=i,this.loopMode=o===void 0?r.ANIMATIONLOOPMODE_CYCLE:o}return r._PrepareAnimation=function(t,e,n,i,o,a,s,d){var p=void 0;if(!isNaN(parseFloat(o))&&isFinite(o)?p=r.ANIMATIONTYPE_FLOAT:o instanceof u.b?p=r.ANIMATIONTYPE_QUATERNION:o instanceof u.e?p=r.ANIMATIONTYPE_VECTOR3:o instanceof u.d?p=r.ANIMATIONTYPE_VECTOR2:o instanceof M.a?p=r.ANIMATIONTYPE_COLOR3:o instanceof M.b?p=r.ANIMATIONTYPE_COLOR4:o instanceof oe.a&&(p=r.ANIMATIONTYPE_SIZE),p==null)return null;var b=new r(t,e,n,p,s),P=[{frame:0,value:o},{frame:i,value:a}];return b.setKeys(P),d!==void 0&&b.setEasingFunction(d),b},r.CreateAnimation=function(t,e,n,i){var o=new r(t+"Animation",t,n,e,r.ANIMATIONLOOPMODE_CONSTANT);return o.setEasingFunction(i),o},r.CreateAndStartAnimation=function(t,e,n,i,o,a,s,d,p,b){var P=r._PrepareAnimation(t,n,i,o,a,s,d,p);return P?e.getScene().beginDirectAnimation(e,[P],0,o,P.loopMode===1,1,b):null},r.CreateAndStartHierarchyAnimation=function(t,e,n,i,o,a,s,d,p,b,P){var O=r._PrepareAnimation(t,i,o,a,s,d,p,b);return O?e.getScene().beginDirectHierarchyAnimation(e,n,[O],0,a,O.loopMode===1,1,P):null},r.CreateMergeAndStartAnimation=function(t,e,n,i,o,a,s,d,p,b){var P=r._PrepareAnimation(t,n,i,o,a,s,d,p);return P?(e.animations.push(P),e.getScene().beginAnimation(e,0,o,P.loopMode===1,1,b)):null},r.MakeAnimationAdditive=function(t,e,n,i,o){e===void 0&&(e=0),i===void 0&&(i=!1);var a=t;if(i&&((a=t.clone()).name=o||a.name),!a._keys.length)return a;e=e>=0?e:0;var s=0,d=a._keys[0],p=a._keys.length-1,b=a._keys[p],P={referenceValue:d.value,referencePosition:u.c.Vector3[0],referenceQuaternion:u.c.Quaternion[0],referenceScaling:u.c.Vector3[1],keyPosition:u.c.Vector3[2],keyQuaternion:u.c.Quaternion[1],keyScaling:u.c.Vector3[3]},O=!1,B=d.frame,F=b.frame;if(n){var z=a.getRange(n);z&&(B=z.from,F=z.to)}var J=d.frame===B,ie=b.frame===F;if(a._keys.length===1){var se=a._getKeyValue(a._keys[0]);P.referenceValue=se.clone?se.clone():se,O=!0}else e<=d.frame?(se=a._getKeyValue(d.value),P.referenceValue=se.clone?se.clone():se,O=!0):e>=b.frame&&(se=a._getKeyValue(b.value),P.referenceValue=se.clone?se.clone():se,O=!0);for(var ce=0;!O||!J||!ie&&ce<a._keys.length-1;){var ue=a._keys[ce],fe=a._keys[ce+1];if(!O&&e>=ue.frame&&e<=fe.frame){if(se=void 0,e===ue.frame)se=a._getKeyValue(ue.value);else if(e===fe.frame)se=a._getKeyValue(fe.value);else{var ve={key:ce,repeatCount:0,loopMode:this.ANIMATIONLOOPMODE_CONSTANT};se=a._interpolate(e,ve)}P.referenceValue=se.clone?se.clone():se,O=!0}if(!J&&B>=ue.frame&&B<=fe.frame){if(B===ue.frame)s=ce;else if(B===fe.frame)s=ce+1;else{ve={key:ce,repeatCount:0,loopMode:this.ANIMATIONLOOPMODE_CONSTANT};var Te={frame:B,value:(se=a._interpolate(B,ve)).clone?se.clone():se};a._keys.splice(ce+1,0,Te),s=ce+1}J=!0}!ie&&F>=ue.frame&&F<=fe.frame&&(F===ue.frame?p=ce:F===fe.frame?p=ce+1:(ve={key:ce,repeatCount:0,loopMode:this.ANIMATIONLOOPMODE_CONSTANT},Te={frame:F,value:(se=a._interpolate(F,ve)).clone?se.clone():se},a._keys.splice(ce+1,0,Te),p=ce+1),ie=!0),ce++}for(a.dataType===r.ANIMATIONTYPE_QUATERNION?P.referenceValue.normalize().conjugateInPlace():a.dataType===r.ANIMATIONTYPE_MATRIX&&(P.referenceValue.decompose(P.referenceScaling,P.referenceQuaternion,P.referencePosition),P.referenceQuaternion.normalize().conjugateInPlace()),ce=s;ce<=p;ce++)if(Te=a._keys[ce],!ce||a.dataType===r.ANIMATIONTYPE_FLOAT||Te.value!==d.value)switch(a.dataType){case r.ANIMATIONTYPE_MATRIX:Te.value.decompose(P.keyScaling,P.keyQuaternion,P.keyPosition),P.keyPosition.subtractInPlace(P.referencePosition),P.keyScaling.divideInPlace(P.referenceScaling),P.referenceQuaternion.multiplyToRef(P.keyQuaternion,P.keyQuaternion),u.a.ComposeToRef(P.keyScaling,P.keyQuaternion,P.keyPosition,Te.value);break;case r.ANIMATIONTYPE_QUATERNION:P.referenceValue.multiplyToRef(Te.value,Te.value);break;case r.ANIMATIONTYPE_VECTOR2:case r.ANIMATIONTYPE_VECTOR3:case r.ANIMATIONTYPE_COLOR3:case r.ANIMATIONTYPE_COLOR4:Te.value.subtractToRef(P.referenceValue,Te.value);break;case r.ANIMATIONTYPE_SIZE:Te.value.width-=P.referenceValue.width,Te.value.height-=P.referenceValue.height;break;default:Te.value-=P.referenceValue}return a},r.TransitionTo=function(t,e,n,i,o,a,s,d){if(d===void 0&&(d=null),s<=0)return n[t]=e,d&&d(),null;var p=o*(s/1e3);a.setKeys([{frame:0,value:n[t].clone?n[t].clone():n[t]},{frame:p,value:e}]),n.animations||(n.animations=[]),n.animations.push(a);var b=i.beginAnimation(n,0,p,!1);return b.onAnimationEnd=d,b},Object.defineProperty(r.prototype,"runtimeAnimations",{get:function(){return this._runtimeAnimations},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hasRunningRuntimeAnimations",{get:function(){for(var t=0,e=this._runtimeAnimations;t<e.length;t++)if(!e[t].isStopped)return!0;return!1},enumerable:!1,configurable:!0}),r.prototype.toString=function(t){var e="Name: "+this.name+", property: "+this.targetProperty;if(e+=", datatype: "+["Float","Vector3","Quaternion","Matrix","Color3","Vector2"][this.dataType],e+=", nKeys: "+(this._keys?this._keys.length:"none"),e+=", nRanges: "+(this._ranges?Object.keys(this._ranges).length:"none"),t){e+=", Ranges: {";var n=!0;for(var i in this._ranges)n&&(e+=", ",n=!1),e+=i;e+="}"}return e},r.prototype.addEvent=function(t){this._events.push(t),this._events.sort(function(e,n){return e.frame-n.frame})},r.prototype.removeEvents=function(t){for(var e=0;e<this._events.length;e++)this._events[e].frame===t&&(this._events.splice(e,1),e--)},r.prototype.getEvents=function(){return this._events},r.prototype.createRange=function(t,e,n){this._ranges[t]||(this._ranges[t]=new G(t,e,n))},r.prototype.deleteRange=function(t,e){e===void 0&&(e=!0);var n=this._ranges[t];if(n){if(e)for(var i=n.from,o=n.to,a=this._keys.length-1;a>=0;a--)this._keys[a].frame>=i&&this._keys[a].frame<=o&&this._keys.splice(a,1);this._ranges[t]=null}},r.prototype.getRange=function(t){return this._ranges[t]},r.prototype.getKeys=function(){return this._keys},r.prototype.getHighestFrame=function(){for(var t=0,e=0,n=this._keys.length;e<n;e++)t<this._keys[e].frame&&(t=this._keys[e].frame);return t},r.prototype.getEasingFunction=function(){return this._easingFunction},r.prototype.setEasingFunction=function(t){this._easingFunction=t},r.prototype.floatInterpolateFunction=function(t,e,n){return $.a.Lerp(t,e,n)},r.prototype.floatInterpolateFunctionWithTangents=function(t,e,n,i,o){return $.a.Hermite(t,e,n,i,o)},r.prototype.quaternionInterpolateFunction=function(t,e,n){return u.b.Slerp(t,e,n)},r.prototype.quaternionInterpolateFunctionWithTangents=function(t,e,n,i,o){return u.b.Hermite(t,e,n,i,o).normalize()},r.prototype.vector3InterpolateFunction=function(t,e,n){return u.e.Lerp(t,e,n)},r.prototype.vector3InterpolateFunctionWithTangents=function(t,e,n,i,o){return u.e.Hermite(t,e,n,i,o)},r.prototype.vector2InterpolateFunction=function(t,e,n){return u.d.Lerp(t,e,n)},r.prototype.vector2InterpolateFunctionWithTangents=function(t,e,n,i,o){return u.d.Hermite(t,e,n,i,o)},r.prototype.sizeInterpolateFunction=function(t,e,n){return oe.a.Lerp(t,e,n)},r.prototype.color3InterpolateFunction=function(t,e,n){return M.a.Lerp(t,e,n)},r.prototype.color4InterpolateFunction=function(t,e,n){return M.b.Lerp(t,e,n)},r.prototype._getKeyValue=function(t){return typeof t=="function"?t():t},r.prototype._interpolate=function(t,e){if(e.loopMode===r.ANIMATIONLOOPMODE_CONSTANT&&e.repeatCount>0)return e.highLimitValue.clone?e.highLimitValue.clone():e.highLimitValue;var n=this._keys;if(n.length===1)return this._getKeyValue(n[0].value);var i=e.key;if(n[i].frame>=t)for(;i-1>=0&&n[i].frame>=t;)i--;for(var o=i;o<n.length;o++){var a=n[o+1];if(a.frame>=t){e.key=o;var s=n[o],d=this._getKeyValue(s.value);if(s.interpolation===K.STEP)return d;var p=this._getKeyValue(a.value),b=s.outTangent!==void 0&&a.inTangent!==void 0,P=a.frame-s.frame,O=(t-s.frame)/P,B=this.getEasingFunction();switch(B!=null&&(O=B.ease(O)),this.dataType){case r.ANIMATIONTYPE_FLOAT:var F=b?this.floatInterpolateFunctionWithTangents(d,s.outTangent*P,p,a.inTangent*P,O):this.floatInterpolateFunction(d,p,O);switch(e.loopMode){case r.ANIMATIONLOOPMODE_CYCLE:case r.ANIMATIONLOOPMODE_CONSTANT:return F;case r.ANIMATIONLOOPMODE_RELATIVE:return e.offsetValue*e.repeatCount+F}break;case r.ANIMATIONTYPE_QUATERNION:var z=b?this.quaternionInterpolateFunctionWithTangents(d,s.outTangent.scale(P),p,a.inTangent.scale(P),O):this.quaternionInterpolateFunction(d,p,O);switch(e.loopMode){case r.ANIMATIONLOOPMODE_CYCLE:case r.ANIMATIONLOOPMODE_CONSTANT:return z;case r.ANIMATIONLOOPMODE_RELATIVE:return z.addInPlace(e.offsetValue.scale(e.repeatCount))}return z;case r.ANIMATIONTYPE_VECTOR3:var J=b?this.vector3InterpolateFunctionWithTangents(d,s.outTangent.scale(P),p,a.inTangent.scale(P),O):this.vector3InterpolateFunction(d,p,O);switch(e.loopMode){case r.ANIMATIONLOOPMODE_CYCLE:case r.ANIMATIONLOOPMODE_CONSTANT:return J;case r.ANIMATIONLOOPMODE_RELATIVE:return J.add(e.offsetValue.scale(e.repeatCount))}case r.ANIMATIONTYPE_VECTOR2:var ie=b?this.vector2InterpolateFunctionWithTangents(d,s.outTangent.scale(P),p,a.inTangent.scale(P),O):this.vector2InterpolateFunction(d,p,O);switch(e.loopMode){case r.ANIMATIONLOOPMODE_CYCLE:case r.ANIMATIONLOOPMODE_CONSTANT:return ie;case r.ANIMATIONLOOPMODE_RELATIVE:return ie.add(e.offsetValue.scale(e.repeatCount))}case r.ANIMATIONTYPE_SIZE:switch(e.loopMode){case r.ANIMATIONLOOPMODE_CYCLE:case r.ANIMATIONLOOPMODE_CONSTANT:return this.sizeInterpolateFunction(d,p,O);case r.ANIMATIONLOOPMODE_RELATIVE:return this.sizeInterpolateFunction(d,p,O).add(e.offsetValue.scale(e.repeatCount))}case r.ANIMATIONTYPE_COLOR3:switch(e.loopMode){case r.ANIMATIONLOOPMODE_CYCLE:case r.ANIMATIONLOOPMODE_CONSTANT:return this.color3InterpolateFunction(d,p,O);case r.ANIMATIONLOOPMODE_RELATIVE:return this.color3InterpolateFunction(d,p,O).add(e.offsetValue.scale(e.repeatCount))}case r.ANIMATIONTYPE_COLOR4:switch(e.loopMode){case r.ANIMATIONLOOPMODE_CYCLE:case r.ANIMATIONLOOPMODE_CONSTANT:return this.color4InterpolateFunction(d,p,O);case r.ANIMATIONLOOPMODE_RELATIVE:return this.color4InterpolateFunction(d,p,O).add(e.offsetValue.scale(e.repeatCount))}case r.ANIMATIONTYPE_MATRIX:switch(e.loopMode){case r.ANIMATIONLOOPMODE_CYCLE:case r.ANIMATIONLOOPMODE_CONSTANT:if(r.AllowMatricesInterpolation)return this.matrixInterpolateFunction(d,p,O,e.workValue);case r.ANIMATIONLOOPMODE_RELATIVE:return d}}break}}return this._getKeyValue(n[n.length-1].value)},r.prototype.matrixInterpolateFunction=function(t,e,n,i){return r.AllowMatrixDecomposeForInterpolation?i?(u.a.DecomposeLerpToRef(t,e,n,i),i):u.a.DecomposeLerp(t,e,n):i?(u.a.LerpToRef(t,e,n,i),i):u.a.Lerp(t,e,n)},r.prototype.clone=function(){var t=new r(this.name,this.targetPropertyPath.join("."),this.framePerSecond,this.dataType,this.loopMode);if(t.enableBlending=this.enableBlending,t.blendingSpeed=this.blendingSpeed,this._keys&&t.setKeys(this._keys),this._ranges)for(var e in t._ranges={},this._ranges){var n=this._ranges[e];n&&(t._ranges[e]=n.clone())}return t},r.prototype.setKeys=function(t){this._keys=t.slice(0)},r.prototype.serialize=function(){var t={};t.name=this.name,t.property=this.targetProperty,t.framePerSecond=this.framePerSecond,t.dataType=this.dataType,t.loopBehavior=this.loopMode,t.enableBlending=this.enableBlending,t.blendingSpeed=this.blendingSpeed;var e=this.dataType;t.keys=[];for(var n=this.getKeys(),i=0;i<n.length;i++){var o=n[i],a={};switch(a.frame=o.frame,e){case r.ANIMATIONTYPE_FLOAT:a.values=[o.value],o.inTangent!==void 0&&a.values.push(o.inTangent),o.outTangent!==void 0&&(o.inTangent===void 0&&a.values.push(void 0),a.values.push(o.outTangent));break;case r.ANIMATIONTYPE_QUATERNION:case r.ANIMATIONTYPE_MATRIX:case r.ANIMATIONTYPE_VECTOR3:case r.ANIMATIONTYPE_COLOR3:case r.ANIMATIONTYPE_COLOR4:a.values=o.value.asArray(),o.inTangent!=null&&a.values.push(o.inTangent.asArray()),o.outTangent!=null&&(o.inTangent===void 0&&a.values.push(void 0),a.values.push(o.outTangent.asArray()))}t.keys.push(a)}for(var s in t.ranges=[],this._ranges){var d=this._ranges[s];if(d){var p={};p.name=s,p.from=d.from,p.to=d.to,t.ranges.push(p)}}return t},r._UniversalLerp=function(t,e,n){var i=t.constructor;return i.Lerp?i.Lerp(t,e,n):i.Slerp?i.Slerp(t,e,n):t.toFixed?t*(1-n)+n*e:e},r.Parse=function(t){var e,n,i=new r(t.name,t.property,t.framePerSecond,t.dataType,t.loopBehavior),o=t.dataType,a=[];for(t.enableBlending&&(i.enableBlending=t.enableBlending),t.blendingSpeed&&(i.blendingSpeed=t.blendingSpeed),n=0;n<t.keys.length;n++){var s,d,p=t.keys[n];switch(o){case r.ANIMATIONTYPE_FLOAT:e=p.values[0],p.values.length>=1&&(s=p.values[1]),p.values.length>=2&&(d=p.values[2]);break;case r.ANIMATIONTYPE_QUATERNION:if(e=u.b.FromArray(p.values),p.values.length>=8){var b=u.b.FromArray(p.values.slice(4,8));b.equals(u.b.Zero())||(s=b)}if(p.values.length>=12){var P=u.b.FromArray(p.values.slice(8,12));P.equals(u.b.Zero())||(d=P)}break;case r.ANIMATIONTYPE_MATRIX:e=u.a.FromArray(p.values);break;case r.ANIMATIONTYPE_COLOR3:e=M.a.FromArray(p.values);break;case r.ANIMATIONTYPE_COLOR4:e=M.b.FromArray(p.values);break;case r.ANIMATIONTYPE_VECTOR3:default:e=u.e.FromArray(p.values)}var O={};O.frame=p.frame,O.value=e,s!=null&&(O.inTangent=s),d!=null&&(O.outTangent=d),a.push(O)}if(i.setKeys(a),t.ranges)for(n=0;n<t.ranges.length;n++)e=t.ranges[n],i.createRange(e.name,e.from,e.to);return i},r.AppendSerializedAnimations=function(t,e){L.a.AppendSerializedAnimations(t,e)},r.ParseFromFileAsync=function(t,e){var n=this;return new Promise(function(i,o){var a=new re.a;a.addEventListener("readystatechange",function(){if(a.readyState==4)if(a.status==200){var s=JSON.parse(a.responseText);if(s.length){for(var d=new Array,p=0,b=s;p<b.length;p++){var P=b[p];d.push(n.Parse(P))}i(d)}else d=n.Parse(s),t&&(d.name=t),i(d)}else o("Unable to load the animation")}),a.open("GET",e),a.send()})},r.CreateFromSnippetAsync=function(t){var e=this;return new Promise(function(n,i){var o=new re.a;o.addEventListener("readystatechange",function(){if(o.readyState==4)if(o.status==200){var a=JSON.parse(JSON.parse(o.responseText).jsonPayload);if(a.animations){for(var s=JSON.parse(a.animations),d=new Array,p=0,b=s;p<b.length;p++){var P=b[p];d.push(e.Parse(P))}n(d)}else s=JSON.parse(a.animation),(d=e.Parse(s)).snippetId=t,n(d)}else i("Unable to load the snippet "+t)}),o.open("GET",e.SnippetUrl+"/"+t.replace(/#/g,"/")),o.send()})},r.AllowMatricesInterpolation=!1,r.AllowMatrixDecomposeForInterpolation=!0,r.SnippetUrl="https://snippet.babylonjs.com",r.ANIMATIONTYPE_FLOAT=0,r.ANIMATIONTYPE_VECTOR3=1,r.ANIMATIONTYPE_QUATERNION=2,r.ANIMATIONTYPE_MATRIX=3,r.ANIMATIONTYPE_COLOR3=4,r.ANIMATIONTYPE_COLOR4=7,r.ANIMATIONTYPE_VECTOR2=5,r.ANIMATIONTYPE_SIZE=6,r.ANIMATIONLOOPMODE_RELATIVE=0,r.ANIMATIONLOOPMODE_CYCLE=1,r.ANIMATIONLOOPMODE_CONSTANT=2,r}();R.a.RegisteredTypes["BABYLON.Animation"]=k,Q.a._AnimationRangeFactory=function(r,t,e){return new G(r,t,e)};var H=function(r){function t(e,n,i,o,a,s,d,p){a===void 0&&(a=1e3);var b=r.call(this,e,s)||this;return b.duration=1e3,b.onInterpolationDoneObservable=new C.c,b.propertyPath=i,b.value=o,b.duration=a,b.stopOtherAnimations=d,b.onInterpolationDone=p,b._target=b._effectiveTarget=n,b}return Object(c.d)(t,r),t.prototype._prepare=function(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)},t.prototype.execute=function(){var e,n=this,i=this._actionManager.getScene(),o=[{frame:0,value:this._effectiveTarget[this._property]},{frame:100,value:this.value}];if(typeof this.value=="number")e=k.ANIMATIONTYPE_FLOAT;else if(this.value instanceof M.a)e=k.ANIMATIONTYPE_COLOR3;else if(this.value instanceof u.e)e=k.ANIMATIONTYPE_VECTOR3;else if(this.value instanceof u.a)e=k.ANIMATIONTYPE_MATRIX;else{if(!(this.value instanceof u.b))return void l.a.Warn("InterpolateValueAction: Unsupported type ("+typeof this.value+")");e=k.ANIMATIONTYPE_QUATERNION}var a=new k("InterpolateValueAction",this._property,1e3/this.duration*100,e,k.ANIMATIONLOOPMODE_CONSTANT);a.setKeys(o),this.stopOtherAnimations&&i.stopAnimation(this._effectiveTarget),i.beginDirectAnimation(this._effectiveTarget,[a],0,100,!1,1,function(){n.onInterpolationDoneObservable.notifyObservers(n),n.onInterpolationDone&&n.onInterpolationDone()})},t.prototype.serialize=function(e){return r.prototype._serialize.call(this,{name:"InterpolateValueAction",properties:[x._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:x._SerializeValueAsString(this.value)},{name:"duration",value:x._SerializeValueAsString(this.duration)},{name:"stopOtherAnimations",value:x._SerializeValueAsString(this.stopOtherAnimations)||!1}]},e)},t}(x);R.a.RegisteredTypes["BABYLON.InterpolateValueAction"]=H;var Z=Object.freeze(new u.b(0,0,0,0)),W=Object.freeze(u.e.Zero()),q=Object.freeze(u.d.Zero()),he=Object.freeze(oe.a.Zero()),ge=Object.freeze(M.a.Black()),me=function(){function r(t,e,n,i){var o=this;if(this._events=new Array,this._currentFrame=0,this._originalValue=new Array,this._originalBlendValue=null,this._offsetsCache={},this._highLimitsCache={},this._stopped=!1,this._blendingFactor=0,this._currentValue=null,this._currentActiveTarget=null,this._directTarget=null,this._targetPath="",this._weight=1,this._ratioOffset=0,this._previousDelay=0,this._previousRatio=0,this._targetIsArray=!1,this._animation=e,this._target=t,this._scene=n,this._host=i,this._activeTargets=[],e._runtimeAnimations.push(this),this._animationState={key:0,repeatCount:0,loopMode:this._getCorrectLoopMode()},this._animation.dataType===k.ANIMATIONTYPE_MATRIX&&(this._animationState.workValue=u.a.Zero()),this._keys=this._animation.getKeys(),this._minFrame=this._keys[0].frame,this._maxFrame=this._keys[this._keys.length-1].frame,this._minValue=this._keys[0].value,this._maxValue=this._keys[this._keys.length-1].value,this._minFrame!==0){var a={frame:0,value:this._minValue};this._keys.splice(0,0,a)}if(this._target instanceof Array){for(var s=0,d=0,p=this._target;d<p.length;d++){var b=p[d];this._preparePath(b,s),this._getOriginalValues(s),s++}this._targetIsArray=!0}else this._preparePath(this._target),this._getOriginalValues(),this._targetIsArray=!1,this._directTarget=this._activeTargets[0];var P=e.getEvents();P&&P.length>0&&P.forEach(function(O){o._events.push(O._clone())}),this._enableBlending=t&&t.animationPropertiesOverride?t.animationPropertiesOverride.enableBlending:this._animation.enableBlending}return Object.defineProperty(r.prototype,"currentFrame",{get:function(){return this._currentFrame},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"weight",{get:function(){return this._weight},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"currentValue",{get:function(){return this._currentValue},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"targetPath",{get:function(){return this._targetPath},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"target",{get:function(){return this._currentActiveTarget},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isAdditive",{get:function(){return this._host&&this._host.isAdditive},enumerable:!1,configurable:!0}),r.prototype._preparePath=function(t,e){e===void 0&&(e=0);var n=this._animation.targetPropertyPath;if(n.length>1){for(var i=t[n[0]],o=1;o<n.length-1;o++)i=i[n[o]];this._targetPath=n[n.length-1],this._activeTargets[e]=i}else this._targetPath=n[0],this._activeTargets[e]=t},Object.defineProperty(r.prototype,"animation",{get:function(){return this._animation},enumerable:!1,configurable:!0}),r.prototype.reset=function(t){if(t===void 0&&(t=!1),t)if(this._target instanceof Array)for(var e=0,n=0,i=this._target;n<i.length;n++){var o=i[n];this._originalValue[e]!==void 0&&this._setValue(o,this._activeTargets[e],this._originalValue[e],-1,e),e++}else this._originalValue[0]!==void 0&&this._setValue(this._target,this._directTarget,this._originalValue[0],-1,0);for(this._offsetsCache={},this._highLimitsCache={},this._currentFrame=0,this._blendingFactor=0,e=0;e<this._events.length;e++)this._events[e].isDone=!1},r.prototype.isStopped=function(){return this._stopped},r.prototype.dispose=function(){var t=this._animation.runtimeAnimations.indexOf(this);t>-1&&this._animation.runtimeAnimations.splice(t,1)},r.prototype.setValue=function(t,e){if(this._targetIsArray)for(var n=0;n<this._target.length;n++){var i=this._target[n];this._setValue(i,this._activeTargets[n],t,e,n)}else this._setValue(this._target,this._directTarget,t,e,0)},r.prototype._getOriginalValues=function(t){var e;t===void 0&&(t=0);var n=this._activeTargets[t];(e=n.getRestPose&&this._targetPath==="_matrix"?n.getRestPose():n[this._targetPath])&&e.clone?this._originalValue[t]=e.clone():this._originalValue[t]=e},r.prototype._setValue=function(t,e,n,i,o){if(this._currentActiveTarget=e,this._weight=i,this._enableBlending&&this._blendingFactor<=1){if(!this._originalBlendValue){var a=e[this._targetPath];a.clone?this._originalBlendValue=a.clone():this._originalBlendValue=a}this._originalBlendValue.m?k.AllowMatrixDecomposeForInterpolation?this._currentValue?u.a.DecomposeLerpToRef(this._originalBlendValue,n,this._blendingFactor,this._currentValue):this._currentValue=u.a.DecomposeLerp(this._originalBlendValue,n,this._blendingFactor):this._currentValue?u.a.LerpToRef(this._originalBlendValue,n,this._blendingFactor,this._currentValue):this._currentValue=u.a.Lerp(this._originalBlendValue,n,this._blendingFactor):this._currentValue=k._UniversalLerp(this._originalBlendValue,n,this._blendingFactor);var s=t&&t.animationPropertiesOverride?t.animationPropertiesOverride.blendingSpeed:this._animation.blendingSpeed;this._blendingFactor+=s}else this._currentValue=n;i!==-1?this._scene._registerTargetForLateAnimationBinding(this,this._originalValue[o]):e[this._targetPath]=this._currentValue,t.markAsDirty&&t.markAsDirty(this._animation.targetProperty)},r.prototype._getCorrectLoopMode=function(){return this._target&&this._target.animationPropertiesOverride?this._target.animationPropertiesOverride.loopMode:this._animation.loopMode},r.prototype.goToFrame=function(t){var e=this._animation.getKeys();t<e[0].frame?t=e[0].frame:t>e[e.length-1].frame&&(t=e[e.length-1].frame);var n=this._events;if(n.length)for(var i=0;i<n.length;i++)n[i].onlyOnce||(n[i].isDone=n[i].frame<t);this._currentFrame=t;var o=this._animation._interpolate(t,this._animationState);this.setValue(o,-1)},r.prototype._prepareForSpeedRatioChange=function(t){var e=this._previousDelay*(this._animation.framePerSecond*t)/1e3;this._ratioOffset=this._previousRatio-e},r.prototype.animate=function(t,e,n,i,o,a){a===void 0&&(a=-1);var s=this._animation,d=s.targetPropertyPath;if(!d||d.length<1)return this._stopped=!0,!1;var p=!0;(e<this._minFrame||e>this._maxFrame)&&(e=this._minFrame),(n<this._minFrame||n>this._maxFrame)&&(n=this._maxFrame);var b,P,O=n-e,B=t*(s.framePerSecond*o)/1e3+this._ratioOffset,F=0;if(this._previousDelay=t,this._previousRatio=B,!i&&n>=e&&B>=O)p=!1,F=s._getKeyValue(this._maxValue);else if(!i&&e>=n&&B<=O)p=!1,F=s._getKeyValue(this._minValue);else if(this._animationState.loopMode!==k.ANIMATIONLOOPMODE_CYCLE){var z=n.toString()+e.toString();if(!this._offsetsCache[z]){this._animationState.repeatCount=0,this._animationState.loopMode=k.ANIMATIONLOOPMODE_CYCLE;var J=s._interpolate(e,this._animationState),ie=s._interpolate(n,this._animationState);switch(this._animationState.loopMode=this._getCorrectLoopMode(),s.dataType){case k.ANIMATIONTYPE_FLOAT:this._offsetsCache[z]=ie-J;break;case k.ANIMATIONTYPE_QUATERNION:this._offsetsCache[z]=ie.subtract(J);break;case k.ANIMATIONTYPE_VECTOR3:this._offsetsCache[z]=ie.subtract(J);case k.ANIMATIONTYPE_VECTOR2:this._offsetsCache[z]=ie.subtract(J);case k.ANIMATIONTYPE_SIZE:this._offsetsCache[z]=ie.subtract(J);case k.ANIMATIONTYPE_COLOR3:this._offsetsCache[z]=ie.subtract(J)}this._highLimitsCache[z]=ie}F=this._highLimitsCache[z],b=this._offsetsCache[z]}if(b===void 0)switch(s.dataType){case k.ANIMATIONTYPE_FLOAT:b=0;break;case k.ANIMATIONTYPE_QUATERNION:b=Z;break;case k.ANIMATIONTYPE_VECTOR3:b=W;break;case k.ANIMATIONTYPE_VECTOR2:b=q;break;case k.ANIMATIONTYPE_SIZE:b=he;break;case k.ANIMATIONTYPE_COLOR3:b=ge}if(this._host&&this._host.syncRoot){var se=this._host.syncRoot;P=e+(n-e)*((se.masterFrame-se.fromFrame)/(se.toFrame-se.fromFrame))}else P=p&&O!==0?e+B%O:n;var ce=this._events;if((O>0&&this.currentFrame>P||O<0&&this.currentFrame<P)&&(this._onLoop(),ce.length))for(var ue=0;ue<ce.length;ue++)ce[ue].onlyOnce||(ce[ue].isDone=!1);this._currentFrame=P,this._animationState.repeatCount=O===0?0:B/O>>0,this._animationState.highLimitValue=F,this._animationState.offsetValue=b;var fe=s._interpolate(P,this._animationState);if(this.setValue(fe,a),ce.length){for(ue=0;ue<ce.length;ue++)if(O>0&&P>=ce[ue].frame&&ce[ue].frame>=e||O<0&&P<=ce[ue].frame&&ce[ue].frame<=e){var ve=ce[ue];ve.isDone||(ve.onlyOnce&&(ce.splice(ue,1),ue--),ve.isDone=!0,ve.action(P))}}return p||(this._stopped=!0),p},r}(),_e=f(20),be=f(57),Pe=f(44),ye=f(23),Be=function(r){function t(e,n,i,o,a,s,d){i===void 0&&(i=null),o===void 0&&(o=null),a===void 0&&(a=null),s===void 0&&(s=null),d===void 0&&(d=null);var p=r.call(this,e,n.getScene())||this;return p.name=e,p.children=new Array,p.animations=new Array,p._index=null,p._absoluteTransform=new u.a,p._invertedAbsoluteTransform=new u.a,p._scalingDeterminant=1,p._worldTransform=new u.a,p._needToDecompose=!0,p._needToCompose=!1,p._linkedTransformNode=null,p._waitingTransformNodeId=null,p._skeleton=n,p._localMatrix=o?o.clone():u.a.Identity(),p._restPose=a||p._localMatrix.clone(),p._bindPose=p._localMatrix.clone(),p._baseMatrix=s||p._localMatrix.clone(),p._index=d,n.bones.push(p),p.setParent(i,!1),(s||o)&&p._updateDifferenceMatrix(),p}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"_matrix",{get:function(){return this._compose(),this._localMatrix},set:function(e){this._localMatrix.copyFrom(e),this._needToDecompose=!0},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"Bone"},t.prototype.getSkeleton=function(){return this._skeleton},t.prototype.getParent=function(){return this._parent},t.prototype.getChildren=function(){return this.children},t.prototype.getIndex=function(){return this._index===null?this.getSkeleton().bones.indexOf(this):this._index},t.prototype.setParent=function(e,n){if(n===void 0&&(n=!0),this._parent!==e){if(this._parent){var i=this._parent.children.indexOf(this);i!==-1&&this._parent.children.splice(i,1)}this._parent=e,this._parent&&this._parent.children.push(this),n&&this._updateDifferenceMatrix(),this.markAsDirty()}},t.prototype.getLocalMatrix=function(){return this._compose(),this._localMatrix},t.prototype.getBaseMatrix=function(){return this._baseMatrix},t.prototype.getRestPose=function(){return this._restPose},t.prototype.setRestPose=function(e){this._restPose.copyFrom(e)},t.prototype.getBindPose=function(){return this._bindPose},t.prototype.setBindPose=function(e){this._bindPose.copyFrom(e)},t.prototype.getWorldMatrix=function(){return this._worldTransform},t.prototype.returnToRest=function(){this._skeleton._numBonesWithLinkedTransformNode>0?this.updateMatrix(this._restPose,!1,!1):this.updateMatrix(this._restPose,!1,!0)},t.prototype.getInvertedAbsoluteTransform=function(){return this._invertedAbsoluteTransform},t.prototype.getAbsoluteTransform=function(){return this._absoluteTransform},t.prototype.linkTransformNode=function(e){this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode--,this._linkedTransformNode=e,this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode++},t.prototype.getTransformNode=function(){return this._linkedTransformNode},Object.defineProperty(t.prototype,"position",{get:function(){return this._decompose(),this._localPosition},set:function(e){this._decompose(),this._localPosition.copyFrom(e),this._markAsDirtyAndCompose()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotation",{get:function(){return this.getRotation()},set:function(e){this.setRotation(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationQuaternion",{get:function(){return this._decompose(),this._localRotation},set:function(e){this.setRotationQuaternion(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaling",{get:function(){return this.getScale()},set:function(e){this.setScale(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"animationPropertiesOverride",{get:function(){return this._skeleton.animationPropertiesOverride},enumerable:!1,configurable:!0}),t.prototype._decompose=function(){this._needToDecompose&&(this._needToDecompose=!1,this._localScaling||(this._localScaling=u.e.Zero(),this._localRotation=u.b.Zero(),this._localPosition=u.e.Zero()),this._localMatrix.decompose(this._localScaling,this._localRotation,this._localPosition))},t.prototype._compose=function(){this._needToCompose&&(this._localScaling?(this._needToCompose=!1,u.a.ComposeToRef(this._localScaling,this._localRotation,this._localPosition,this._localMatrix)):this._needToCompose=!1)},t.prototype.updateMatrix=function(e,n,i){n===void 0&&(n=!0),i===void 0&&(i=!0),this._baseMatrix.copyFrom(e),n&&this._updateDifferenceMatrix(),i?(this._needToCompose=!1,this._localMatrix.copyFrom(e),this._markAsDirtyAndDecompose()):this.markAsDirty()},t.prototype._updateDifferenceMatrix=function(e,n){if(n===void 0&&(n=!0),e||(e=this._baseMatrix),this._parent?e.multiplyToRef(this._parent._absoluteTransform,this._absoluteTransform):this._absoluteTransform.copyFrom(e),this._absoluteTransform.invertToRef(this._invertedAbsoluteTransform),n)for(var i=0;i<this.children.length;i++)this.children[i]._updateDifferenceMatrix();this._scalingDeterminant=this._absoluteTransform.determinant()<0?-1:1},t.prototype.markAsDirty=function(){this._currentRenderId++,this._childUpdateId++,this._skeleton._markAsDirty()},t.prototype._markAsDirtyAndCompose=function(){this.markAsDirty(),this._needToCompose=!0},t.prototype._markAsDirtyAndDecompose=function(){this.markAsDirty(),this._needToDecompose=!0},t.prototype.translate=function(e,n,i){n===void 0&&(n=ye.c.LOCAL);var o=this.getLocalMatrix();if(n==ye.c.LOCAL)o.addAtIndex(12,e.x),o.addAtIndex(13,e.y),o.addAtIndex(14,e.z);else{var a=null;i&&(a=i.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var s=t._tmpMats[0],d=t._tmpVecs[0];this._parent?i&&a?(s.copyFrom(this._parent.getAbsoluteTransform()),s.multiplyToRef(a,s)):s.copyFrom(this._parent.getAbsoluteTransform()):u.a.IdentityToRef(s),s.setTranslationFromFloats(0,0,0),s.invert(),u.e.TransformCoordinatesToRef(e,s,d),o.addAtIndex(12,d.x),o.addAtIndex(13,d.y),o.addAtIndex(14,d.z)}this._markAsDirtyAndDecompose()},t.prototype.setPosition=function(e,n,i){n===void 0&&(n=ye.c.LOCAL);var o=this.getLocalMatrix();if(n==ye.c.LOCAL)o.setTranslationFromFloats(e.x,e.y,e.z);else{var a=null;i&&(a=i.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var s=t._tmpMats[0],d=t._tmpVecs[0];this._parent?(i&&a?(s.copyFrom(this._parent.getAbsoluteTransform()),s.multiplyToRef(a,s)):s.copyFrom(this._parent.getAbsoluteTransform()),s.invert()):u.a.IdentityToRef(s),u.e.TransformCoordinatesToRef(e,s,d),o.setTranslationFromFloats(d.x,d.y,d.z)}this._markAsDirtyAndDecompose()},t.prototype.setAbsolutePosition=function(e,n){this.setPosition(e,ye.c.WORLD,n)},t.prototype.scale=function(e,n,i,o){o===void 0&&(o=!1);var a=this.getLocalMatrix(),s=t._tmpMats[0];u.a.ScalingToRef(e,n,i,s),s.multiplyToRef(a,a),s.invert();for(var d=0,p=this.children;d<p.length;d++){var b=(B=p[d]).getLocalMatrix();b.multiplyToRef(s,b),b.multiplyAtIndex(12,e),b.multiplyAtIndex(13,n),b.multiplyAtIndex(14,i),B._markAsDirtyAndDecompose()}if(this._markAsDirtyAndDecompose(),o)for(var P=0,O=this.children;P<O.length;P++){var B;(B=O[P]).scale(e,n,i,o)}},t.prototype.setScale=function(e){this._decompose(),this._localScaling.copyFrom(e),this._markAsDirtyAndCompose()},t.prototype.getScale=function(){return this._decompose(),this._localScaling},t.prototype.getScaleToRef=function(e){this._decompose(),e.copyFrom(this._localScaling)},t.prototype.setYawPitchRoll=function(e,n,i,o,a){if(o===void 0&&(o=ye.c.LOCAL),o===ye.c.LOCAL){var s=t._tmpQuat;return u.b.RotationYawPitchRollToRef(e,n,i,s),void this.setRotationQuaternion(s,o,a)}var d=t._tmpMats[0];if(this._getNegativeRotationToRef(d,a)){var p=t._tmpMats[1];u.a.RotationYawPitchRollToRef(e,n,i,p),d.multiplyToRef(p,p),this._rotateWithMatrix(p,o,a)}},t.prototype.rotate=function(e,n,i,o){i===void 0&&(i=ye.c.LOCAL);var a=t._tmpMats[0];a.setTranslationFromFloats(0,0,0),u.a.RotationAxisToRef(e,n,a),this._rotateWithMatrix(a,i,o)},t.prototype.setAxisAngle=function(e,n,i,o){if(i===void 0&&(i=ye.c.LOCAL),i===ye.c.LOCAL){var a=t._tmpQuat;return u.b.RotationAxisToRef(e,n,a),void this.setRotationQuaternion(a,i,o)}var s=t._tmpMats[0];if(this._getNegativeRotationToRef(s,o)){var d=t._tmpMats[1];u.a.RotationAxisToRef(e,n,d),s.multiplyToRef(d,d),this._rotateWithMatrix(d,i,o)}},t.prototype.setRotation=function(e,n,i){n===void 0&&(n=ye.c.LOCAL),this.setYawPitchRoll(e.y,e.x,e.z,n,i)},t.prototype.setRotationQuaternion=function(e,n,i){if(n===void 0&&(n=ye.c.LOCAL),n===ye.c.LOCAL)return this._decompose(),this._localRotation.copyFrom(e),void this._markAsDirtyAndCompose();var o=t._tmpMats[0];if(this._getNegativeRotationToRef(o,i)){var a=t._tmpMats[1];u.a.FromQuaternionToRef(e,a),o.multiplyToRef(a,a),this._rotateWithMatrix(a,n,i)}},t.prototype.setRotationMatrix=function(e,n,i){if(n===void 0&&(n=ye.c.LOCAL),n===ye.c.LOCAL){var o=t._tmpQuat;return u.b.FromRotationMatrixToRef(e,o),void this.setRotationQuaternion(o,n,i)}var a=t._tmpMats[0];if(this._getNegativeRotationToRef(a,i)){var s=t._tmpMats[1];s.copyFrom(e),a.multiplyToRef(e,s),this._rotateWithMatrix(s,n,i)}},t.prototype._rotateWithMatrix=function(e,n,i){n===void 0&&(n=ye.c.LOCAL);var o=this.getLocalMatrix(),a=o.m[12],s=o.m[13],d=o.m[14],p=this.getParent(),b=t._tmpMats[3],P=t._tmpMats[4];p&&n==ye.c.WORLD?(i?(b.copyFrom(i.getWorldMatrix()),p.getAbsoluteTransform().multiplyToRef(b,b)):b.copyFrom(p.getAbsoluteTransform()),P.copyFrom(b),P.invert(),o.multiplyToRef(b,o),o.multiplyToRef(e,o),o.multiplyToRef(P,o)):n==ye.c.WORLD&&i?(b.copyFrom(i.getWorldMatrix()),P.copyFrom(b),P.invert(),o.multiplyToRef(b,o),o.multiplyToRef(e,o),o.multiplyToRef(P,o)):o.multiplyToRef(e,o),o.setTranslationFromFloats(a,s,d),this.computeAbsoluteTransforms(),this._markAsDirtyAndDecompose()},t.prototype._getNegativeRotationToRef=function(e,n){var i=t._tmpMats[2];return e.copyFrom(this.getAbsoluteTransform()),n&&(e.multiplyToRef(n.getWorldMatrix(),e),u.a.ScalingToRef(n.scaling.x,n.scaling.y,n.scaling.z,i)),e.invert(),!isNaN(e.m[0])&&(i.multiplyAtIndex(0,this._scalingDeterminant),e.multiplyToRef(i,e),!0)},t.prototype.getPosition=function(e,n){e===void 0&&(e=ye.c.LOCAL),n===void 0&&(n=null);var i=u.e.Zero();return this.getPositionToRef(e,n,i),i},t.prototype.getPositionToRef=function(e,n,i){if(e===void 0&&(e=ye.c.LOCAL),e==ye.c.LOCAL){var o=this.getLocalMatrix();i.x=o.m[12],i.y=o.m[13],i.z=o.m[14]}else{var a=null;n&&(a=n.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var s=t._tmpMats[0];n&&a?(s.copyFrom(this.getAbsoluteTransform()),s.multiplyToRef(a,s)):s=this.getAbsoluteTransform(),i.x=s.m[12],i.y=s.m[13],i.z=s.m[14]}},t.prototype.getAbsolutePosition=function(e){e===void 0&&(e=null);var n=u.e.Zero();return this.getPositionToRef(ye.c.WORLD,e,n),n},t.prototype.getAbsolutePositionToRef=function(e,n){this.getPositionToRef(ye.c.WORLD,e,n)},t.prototype.computeAbsoluteTransforms=function(){if(this._compose(),this._parent)this._localMatrix.multiplyToRef(this._parent._absoluteTransform,this._absoluteTransform);else{this._absoluteTransform.copyFrom(this._localMatrix);var e=this._skeleton.getPoseMatrix();e&&this._absoluteTransform.multiplyToRef(e,this._absoluteTransform)}for(var n=this.children,i=n.length,o=0;o<i;o++)n[o].computeAbsoluteTransforms()},t.prototype.getDirection=function(e,n){n===void 0&&(n=null);var i=u.e.Zero();return this.getDirectionToRef(e,n,i),i},t.prototype.getDirectionToRef=function(e,n,i){n===void 0&&(n=null);var o=null;n&&(o=n.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var a=t._tmpMats[0];a.copyFrom(this.getAbsoluteTransform()),n&&o&&a.multiplyToRef(o,a),u.e.TransformNormalToRef(e,a,i),i.normalize()},t.prototype.getRotation=function(e,n){e===void 0&&(e=ye.c.LOCAL),n===void 0&&(n=null);var i=u.e.Zero();return this.getRotationToRef(e,n,i),i},t.prototype.getRotationToRef=function(e,n,i){e===void 0&&(e=ye.c.LOCAL),n===void 0&&(n=null);var o=t._tmpQuat;this.getRotationQuaternionToRef(e,n,o),o.toEulerAnglesToRef(i)},t.prototype.getRotationQuaternion=function(e,n){e===void 0&&(e=ye.c.LOCAL),n===void 0&&(n=null);var i=u.b.Identity();return this.getRotationQuaternionToRef(e,n,i),i},t.prototype.getRotationQuaternionToRef=function(e,n,i){if(e===void 0&&(e=ye.c.LOCAL),n===void 0&&(n=null),e==ye.c.LOCAL)this._decompose(),i.copyFrom(this._localRotation);else{var o=t._tmpMats[0],a=this.getAbsoluteTransform();n?a.multiplyToRef(n.getWorldMatrix(),o):o.copyFrom(a),o.multiplyAtIndex(0,this._scalingDeterminant),o.multiplyAtIndex(1,this._scalingDeterminant),o.multiplyAtIndex(2,this._scalingDeterminant),o.decompose(void 0,i,void 0)}},t.prototype.getRotationMatrix=function(e,n){e===void 0&&(e=ye.c.LOCAL);var i=u.a.Identity();return this.getRotationMatrixToRef(e,n,i),i},t.prototype.getRotationMatrixToRef=function(e,n,i){if(e===void 0&&(e=ye.c.LOCAL),e==ye.c.LOCAL)this.getLocalMatrix().getRotationMatrixToRef(i);else{var o=t._tmpMats[0],a=this.getAbsoluteTransform();n?a.multiplyToRef(n.getWorldMatrix(),o):o.copyFrom(a),o.multiplyAtIndex(0,this._scalingDeterminant),o.multiplyAtIndex(1,this._scalingDeterminant),o.multiplyAtIndex(2,this._scalingDeterminant),o.getRotationMatrixToRef(i)}},t.prototype.getAbsolutePositionFromLocal=function(e,n){n===void 0&&(n=null);var i=u.e.Zero();return this.getAbsolutePositionFromLocalToRef(e,n,i),i},t.prototype.getAbsolutePositionFromLocalToRef=function(e,n,i){n===void 0&&(n=null);var o=null;n&&(o=n.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var a=t._tmpMats[0];n&&o?(a.copyFrom(this.getAbsoluteTransform()),a.multiplyToRef(o,a)):a=this.getAbsoluteTransform(),u.e.TransformCoordinatesToRef(e,a,i)},t.prototype.getLocalPositionFromAbsolute=function(e,n){n===void 0&&(n=null);var i=u.e.Zero();return this.getLocalPositionFromAbsoluteToRef(e,n,i),i},t.prototype.getLocalPositionFromAbsoluteToRef=function(e,n,i){n===void 0&&(n=null);var o=null;n&&(o=n.getWorldMatrix()),this._skeleton.computeAbsoluteTransforms();var a=t._tmpMats[0];a.copyFrom(this.getAbsoluteTransform()),n&&o&&a.multiplyToRef(o,a),a.invert(),u.e.TransformCoordinatesToRef(e,a,i)},t.prototype.setCurrentPoseAsRest=function(){this.setRestPose(this.getLocalMatrix())},t._tmpVecs=Pe.a.BuildArray(2,u.e.Zero),t._tmpQuat=u.b.Identity(),t._tmpMats=Pe.a.BuildArray(5,u.a.Identity),t}(Q.a),ke=function(){function r(t,e,n,i,o,a,s,d,p,b){n===void 0&&(n=0),i===void 0&&(i=100),o===void 0&&(o=!1),a===void 0&&(a=1),b===void 0&&(b=!1),this.target=e,this.fromFrame=n,this.toFrame=i,this.loopAnimation=o,this.onAnimationEnd=s,this.onAnimationLoop=p,this.isAdditive=b,this._localDelayOffset=null,this._pausedDelay=null,this._runtimeAnimations=new Array,this._paused=!1,this._speedRatio=1,this._weight=-1,this._syncRoot=null,this.disposeOnEnd=!0,this.animationStarted=!1,this.onAnimationEndObservable=new C.c,this.onAnimationLoopObservable=new C.c,this._scene=t,d&&this.appendAnimations(e,d),this._speedRatio=a,t._activeAnimatables.push(this)}return Object.defineProperty(r.prototype,"syncRoot",{get:function(){return this._syncRoot},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"masterFrame",{get:function(){return this._runtimeAnimations.length===0?0:this._runtimeAnimations[0].currentFrame},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"weight",{get:function(){return this._weight},set:function(t){this._weight=t!==-1?Math.min(Math.max(t,0),1):-1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"speedRatio",{get:function(){return this._speedRatio},set:function(t){for(var e=0;e<this._runtimeAnimations.length;e++)this._runtimeAnimations[e]._prepareForSpeedRatioChange(t);this._speedRatio=t},enumerable:!1,configurable:!0}),r.prototype.syncWith=function(t){if(this._syncRoot=t,t){var e=this._scene._activeAnimatables.indexOf(this);e>-1&&(this._scene._activeAnimatables.splice(e,1),this._scene._activeAnimatables.push(this))}return this},r.prototype.getAnimations=function(){return this._runtimeAnimations},r.prototype.appendAnimations=function(t,e){for(var n=this,i=0;i<e.length;i++){var o=e[i],a=new me(t,o,this._scene,this);a._onLoop=function(){n.onAnimationLoopObservable.notifyObservers(n),n.onAnimationLoop&&n.onAnimationLoop()},this._runtimeAnimations.push(a)}},r.prototype.getAnimationByTargetProperty=function(t){for(var e=this._runtimeAnimations,n=0;n<e.length;n++)if(e[n].animation.targetProperty===t)return e[n].animation;return null},r.prototype.getRuntimeAnimationByTargetProperty=function(t){for(var e=this._runtimeAnimations,n=0;n<e.length;n++)if(e[n].animation.targetProperty===t)return e[n];return null},r.prototype.reset=function(){for(var t=this._runtimeAnimations,e=0;e<t.length;e++)t[e].reset(!0);this._localDelayOffset=null,this._pausedDelay=null},r.prototype.enableBlending=function(t){for(var e=this._runtimeAnimations,n=0;n<e.length;n++)e[n].animation.enableBlending=!0,e[n].animation.blendingSpeed=t},r.prototype.disableBlending=function(){for(var t=this._runtimeAnimations,e=0;e<t.length;e++)t[e].animation.enableBlending=!1},r.prototype.goToFrame=function(t){var e=this._runtimeAnimations;if(e[0]){var n=e[0].animation.framePerSecond,i=e[0].currentFrame,o=this.speedRatio===0?0:(t-i)/n*1e3/this.speedRatio;this._localDelayOffset===null&&(this._localDelayOffset=0),this._localDelayOffset-=o}for(var a=0;a<e.length;a++)e[a].goToFrame(t)},r.prototype.pause=function(){this._paused||(this._paused=!0)},r.prototype.restart=function(){this._paused=!1},r.prototype._raiseOnAnimationEnd=function(){this.onAnimationEnd&&this.onAnimationEnd(),this.onAnimationEndObservable.notifyObservers(this)},r.prototype.stop=function(t,e){if(t||e){var n=this._scene._activeAnimatables.indexOf(this);if(n>-1){for(var i=(a=this._runtimeAnimations).length-1;i>=0;i--){var o=a[i];t&&o.animation.name!=t||e&&!e(o.target)||(o.dispose(),a.splice(i,1))}a.length==0&&(this._scene._activeAnimatables.splice(n,1),this._raiseOnAnimationEnd())}}else if((i=this._scene._activeAnimatables.indexOf(this))>-1){this._scene._activeAnimatables.splice(i,1);var a=this._runtimeAnimations;for(i=0;i<a.length;i++)a[i].dispose();this._raiseOnAnimationEnd()}},r.prototype.waitAsync=function(){var t=this;return new Promise(function(e,n){t.onAnimationEndObservable.add(function(){e(t)},void 0,void 0,t,!0)})},r.prototype._animate=function(t){if(this._paused)return this.animationStarted=!1,this._pausedDelay===null&&(this._pausedDelay=t),!0;if(this._localDelayOffset===null?(this._localDelayOffset=t,this._pausedDelay=null):this._pausedDelay!==null&&(this._localDelayOffset+=t-this._pausedDelay,this._pausedDelay=null),this._weight===0)return!0;var e,n=!1,i=this._runtimeAnimations;for(e=0;e<i.length;e++){var o=i[e].animate(t-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this._speedRatio,this._weight);n=n||o}if(this.animationStarted=n,!n){if(this.disposeOnEnd)for(e=this._scene._activeAnimatables.indexOf(this),this._scene._activeAnimatables.splice(e,1),e=0;e<i.length;e++)i[e].dispose();this._raiseOnAnimationEnd(),this.disposeOnEnd&&(this.onAnimationEnd=null,this.onAnimationLoop=null,this.onAnimationLoopObservable.clear(),this.onAnimationEndObservable.clear())}return n},r}();_e.a.prototype._animate=function(){if(this.animationsEnabled){var r=be.a.Now;if(!this._animationTimeLast){if(this._pendingData.length>0)return;this._animationTimeLast=r}this.deltaTime=this.useConstantAnimationDeltaTime?16:(r-this._animationTimeLast)*this.animationTimeScale,this._animationTimeLast=r;var t=this._activeAnimatables;if(t.length!==0){this._animationTime+=this.deltaTime;for(var e=this._animationTime,n=0;n<t.length;n++){var i=t[n];!i._animate(e)&&i.disposeOnEnd&&n--}this._processLateAnimationBindings()}}},_e.a.prototype.beginWeightedAnimation=function(r,t,e,n,i,o,a,s,d,p,b){n===void 0&&(n=1),o===void 0&&(o=1),b===void 0&&(b=!1);var P=this.beginAnimation(r,t,e,i,o,a,s,!1,d,p,b);return P.weight=n,P},_e.a.prototype.beginAnimation=function(r,t,e,n,i,o,a,s,d,p,b){i===void 0&&(i=1),s===void 0&&(s=!0),b===void 0&&(b=!1),t>e&&i>0&&(i*=-1),s&&this.stopAnimation(r,void 0,d),a||(a=new ke(this,r,t,e,n,i,o,void 0,p,b));var P=!d||d(r);if(r.animations&&P&&a.appendAnimations(r,r.animations),r.getAnimatables)for(var O=r.getAnimatables(),B=0;B<O.length;B++)this.beginAnimation(O[B],t,e,n,i,o,a,s,d,p);return a.reset(),a},_e.a.prototype.beginHierarchyAnimation=function(r,t,e,n,i,o,a,s,d,p,b,P){o===void 0&&(o=1),d===void 0&&(d=!0),P===void 0&&(P=!1);var O=r.getDescendants(t),B=[];B.push(this.beginAnimation(r,e,n,i,o,a,s,d,p,void 0,P));for(var F=0,z=O;F<z.length;F++){var J=z[F];B.push(this.beginAnimation(J,e,n,i,o,a,s,d,p,void 0,P))}return B},_e.a.prototype.beginDirectAnimation=function(r,t,e,n,i,o,a,s,d){return d===void 0&&(d=!1),o===void 0&&(o=1),e>n&&o>0&&(o*=-1),new ke(this,r,e,n,i,o,a,t,s,d)},_e.a.prototype.beginDirectHierarchyAnimation=function(r,t,e,n,i,o,a,s,d,p){p===void 0&&(p=!1);var b=r.getDescendants(t),P=[];P.push(this.beginDirectAnimation(r,e,n,i,o,a,s,d,p));for(var O=0,B=b;O<B.length;O++){var F=B[O];P.push(this.beginDirectAnimation(F,e,n,i,o,a,s,d,p))}return P},_e.a.prototype.getAnimatableByTarget=function(r){for(var t=0;t<this._activeAnimatables.length;t++)if(this._activeAnimatables[t].target===r)return this._activeAnimatables[t];return null},_e.a.prototype.getAllAnimatablesByTarget=function(r){for(var t=[],e=0;e<this._activeAnimatables.length;e++)this._activeAnimatables[e].target===r&&t.push(this._activeAnimatables[e]);return t},_e.a.prototype.stopAnimation=function(r,t,e){for(var n=0,i=this.getAllAnimatablesByTarget(r);n<i.length;n++)i[n].stop(t,e)},_e.a.prototype.stopAllAnimations=function(){if(this._activeAnimatables){for(var r=0;r<this._activeAnimatables.length;r++)this._activeAnimatables[r].stop();this._activeAnimatables=[]}for(var t=0,e=this.animationGroups;t<e.length;t++)e[t].stop()},_e.a.prototype._registerTargetForLateAnimationBinding=function(r,t){var e=r.target;this._registeredForLateAnimationBindings.pushNoDuplicate(e),e._lateAnimationHolders||(e._lateAnimationHolders={}),e._lateAnimationHolders[r.targetPath]||(e._lateAnimationHolders[r.targetPath]={totalWeight:0,totalAdditiveWeight:0,animations:[],additiveAnimations:[],originalValue:t}),r.isAdditive?(e._lateAnimationHolders[r.targetPath].additiveAnimations.push(r),e._lateAnimationHolders[r.targetPath].totalAdditiveWeight+=r.weight):(e._lateAnimationHolders[r.targetPath].animations.push(r),e._lateAnimationHolders[r.targetPath].totalWeight+=r.weight)},_e.a.prototype._processLateAnimationBindingsForMatrices=function(r){if(r.totalWeight===0&&r.totalAdditiveWeight===0)return r.originalValue;var t=1,e=u.c.Vector3[0],n=u.c.Vector3[1],i=u.c.Quaternion[0],o=0,a=r.animations[0],s=r.originalValue,d=1,p=!1;if(r.totalWeight<1)d=1-r.totalWeight,s.decompose(n,i,e);else{if(o=1,t=r.totalWeight,(d=a.weight/t)==1){if(!r.totalAdditiveWeight)return a.currentValue;p=!0}a.currentValue.decompose(n,i,e)}if(!p){n.scaleInPlace(d),e.scaleInPlace(d),i.scaleInPlace(d);for(var b=o;b<r.animations.length;b++)if((z=r.animations[b]).weight!==0){d=z.weight/t;var P=u.c.Vector3[2],O=u.c.Vector3[3],B=u.c.Quaternion[1];z.currentValue.decompose(O,B,P),O.scaleAndAddToRef(d,n),B.scaleAndAddToRef(d,i),P.scaleAndAddToRef(d,e)}}for(var F=0;F<r.additiveAnimations.length;F++){var z;(z=r.additiveAnimations[F]).weight!==0&&(P=u.c.Vector3[2],O=u.c.Vector3[3],B=u.c.Quaternion[1],z.currentValue.decompose(O,B,P),O.multiplyToRef(n,O),u.e.LerpToRef(n,O,z.weight,n),i.multiplyToRef(B,B),u.b.SlerpToRef(i,B,z.weight,i),P.scaleAndAddToRef(z.weight,e))}var J=a?a._animationState.workValue:u.c.Matrix[0].clone();return u.a.ComposeToRef(n,i,e,J),J},_e.a.prototype._processLateAnimationBindingsForQuaternions=function(r,t){if(r.totalWeight===0&&r.totalAdditiveWeight===0)return t;var e=r.animations[0],n=r.originalValue,i=t;if(r.totalWeight===0&&r.totalAdditiveWeight>0)i.copyFrom(n);else if(r.animations.length===1){if(u.b.SlerpToRef(n,e.currentValue,Math.min(1,r.totalWeight),i),r.totalAdditiveWeight===0)return i}else if(r.animations.length>1){var o=1,a=void 0,s=void 0;if(r.totalWeight<1){var d=1-r.totalWeight;s=[],(a=[]).push(n),s.push(d)}else{if(r.animations.length===2&&(u.b.SlerpToRef(r.animations[0].currentValue,r.animations[1].currentValue,r.animations[1].weight/r.totalWeight,t),r.totalAdditiveWeight===0))return t;a=[],s=[],o=r.totalWeight}for(var p=0;p<r.animations.length;p++){var b=r.animations[p];a.push(b.currentValue),s.push(b.weight/o)}for(var P=0,O=0;O<a.length;)O?(P+=s[O],u.b.SlerpToRef(i,a[O],s[O]/P,i),O++):(u.b.SlerpToRef(a[O],a[O+1],s[O+1]/(s[O]+s[O+1]),t),i=t,P=s[O]+s[O+1],O+=2)}for(var B=0;B<r.additiveAnimations.length;B++)(b=r.additiveAnimations[B]).weight!==0&&(i.multiplyToRef(b.currentValue,u.c.Quaternion[0]),u.b.SlerpToRef(i,u.c.Quaternion[0],b.weight,i));return i},_e.a.prototype._processLateAnimationBindings=function(){if(this._registeredForLateAnimationBindings.length){for(var r=0;r<this._registeredForLateAnimationBindings.length;r++){var t=this._registeredForLateAnimationBindings.data[r];for(var e in t._lateAnimationHolders){var n=t._lateAnimationHolders[e],i=n.animations[0],o=n.originalValue,a=k.AllowMatrixDecomposeForInterpolation&&o.m,s=t[e];if(a)s=this._processLateAnimationBindingsForMatrices(n);else if(o.w!==void 0)s=this._processLateAnimationBindingsForQuaternions(n,s||u.b.Identity());else{var d=0,p=1;if(n.totalWeight<1)s=i&&o.scale?o.scale(1-n.totalWeight):i?o*(1-n.totalWeight):o.clone?o.clone():o;else if(i){p=n.totalWeight;var b=i.weight/p;s=b!==1?i.currentValue.scale?i.currentValue.scale(b):i.currentValue*b:i.currentValue,d=1}for(var P=d;P<n.animations.length;P++)(F=(B=n.animations[P]).weight/p)&&(B.currentValue.scaleAndAddToRef?B.currentValue.scaleAndAddToRef(F,s):s+=B.currentValue*F);for(var O=0;O<n.additiveAnimations.length;O++){var B,F;(F=(B=n.additiveAnimations[O]).weight)&&(B.currentValue.scaleAndAddToRef?B.currentValue.scaleAndAddToRef(F,s):s+=B.currentValue*F)}}t[e]=s}t._lateAnimationHolders={}}this._registeredForLateAnimationBindings.reset()}},Be.prototype.copyAnimationRange=function(r,t,e,n,i){n===void 0&&(n=!1),i===void 0&&(i=null),this.animations.length===0&&(this.animations.push(new k(this.name,"_matrix",r.animations[0].framePerSecond,k.ANIMATIONTYPE_MATRIX,0)),this.animations[0].setKeys([]));var o=r.animations[0].getRange(t);if(!o)return!1;for(var a,s,d,p=o.from,b=o.to,P=r.animations[0].getKeys(),O=r.length,B=r.getParent(),F=this.getParent(),z=n&&B&&O&&this.length&&O!==this.length,J=z&&F&&B?F.length/B.length:1,ie=n&&!F&&i&&(i.x!==1||i.y!==1||i.z!==1),se=this.animations[0].getKeys(),ce=0,ue=P.length;ce<ue;ce++)(a=P[ce]).frame>=p&&a.frame<=b&&(n?(d=a.value.clone(),z?(s=d.getTranslation(),d.setTranslation(s.scaleInPlace(J))):ie&&i?(s=d.getTranslation(),d.setTranslation(s.multiplyInPlace(i))):d=a.value):d=a.value,se.push({frame:a.frame+e,value:d}));return this.animations[0].createRange(t,p+e,b+e),!0};var We=function(){function r(){}return r.prototype.getClassName=function(){return"TargetedAnimation"},r.prototype.serialize=function(){var t={};return t.animation=this.animation.serialize(),t.targetId=this.target.id,t},r}(),je=function(){function r(t,e){e===void 0&&(e=null),this.name=t,this._targetedAnimations=new Array,this._animatables=new Array,this._from=Number.MAX_VALUE,this._to=-Number.MAX_VALUE,this._speedRatio=1,this._loopAnimation=!1,this._isAdditive=!1,this.onAnimationEndObservable=new C.c,this.onAnimationLoopObservable=new C.c,this.onAnimationGroupLoopObservable=new C.c,this.onAnimationGroupEndObservable=new C.c,this.onAnimationGroupPauseObservable=new C.c,this.onAnimationGroupPlayObservable=new C.c,this._scene=e||te.a.LastCreatedScene,this.uniqueId=this._scene.getUniqueId(),this._scene.addAnimationGroup(this)}return Object.defineProperty(r.prototype,"from",{get:function(){return this._from},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"to",{get:function(){return this._to},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isStarted",{get:function(){return this._isStarted},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isPlaying",{get:function(){return this._isStarted&&!this._isPaused},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"speedRatio",{get:function(){return this._speedRatio},set:function(t){if(this._speedRatio!==t){this._speedRatio=t;for(var e=0;e<this._animatables.length;e++)this._animatables[e].speedRatio=this._speedRatio}},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"loopAnimation",{get:function(){return this._loopAnimation},set:function(t){if(this._loopAnimation!==t){this._loopAnimation=t;for(var e=0;e<this._animatables.length;e++)this._animatables[e].loopAnimation=this._loopAnimation}},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isAdditive",{get:function(){return this._isAdditive},set:function(t){if(this._isAdditive!==t){this._isAdditive=t;for(var e=0;e<this._animatables.length;e++)this._animatables[e].isAdditive=this._isAdditive}},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"targetedAnimations",{get:function(){return this._targetedAnimations},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"animatables",{get:function(){return this._animatables},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"children",{get:function(){return this._targetedAnimations},enumerable:!1,configurable:!0}),r.prototype.addTargetedAnimation=function(t,e){var n=new We;n.animation=t,n.target=e;var i=t.getKeys();return this._from>i[0].frame&&(this._from=i[0].frame),this._to<i[i.length-1].frame&&(this._to=i[i.length-1].frame),this._targetedAnimations.push(n),n},r.prototype.normalize=function(t,e){t===void 0&&(t=null),e===void 0&&(e=null),t==null&&(t=this._from),e==null&&(e=this._to);for(var n=0;n<this._targetedAnimations.length;n++){var i=this._targetedAnimations[n].animation.getKeys(),o=i[0],a=i[i.length-1];if(o.frame>t){var s={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation};i.splice(0,0,s)}a.frame<e&&(s={frame:e,value:a.value,inTangent:a.inTangent,outTangent:a.outTangent,interpolation:a.interpolation},i.push(s))}return this._from=t,this._to=e,this},r.prototype._processLoop=function(t,e,n){var i=this;t.onAnimationLoop=function(){i.onAnimationLoopObservable.notifyObservers(e),i._animationLoopFlags[n]||(i._animationLoopFlags[n]=!0,i._animationLoopCount++,i._animationLoopCount===i._targetedAnimations.length&&(i.onAnimationGroupLoopObservable.notifyObservers(i),i._animationLoopCount=0,i._animationLoopFlags=[]))}},r.prototype.start=function(t,e,n,i,o){var a=this;if(t===void 0&&(t=!1),e===void 0&&(e=1),this._isStarted||this._targetedAnimations.length===0)return this;this._loopAnimation=t,this._animationLoopCount=0,this._animationLoopFlags=[];for(var s=function(){var P=d._targetedAnimations[p],O=d._scene.beginDirectAnimation(P.target,[P.animation],n!==void 0?n:d._from,i!==void 0?i:d._to,t,e,void 0,void 0,o!==void 0?o:d._isAdditive);O.onAnimationEnd=function(){a.onAnimationEndObservable.notifyObservers(P),a._checkAnimationGroupEnded(O)},d._processLoop(O,P,p),d._animatables.push(O)},d=this,p=0;p<this._targetedAnimations.length;p++)s();if(this._speedRatio=e,n!==void 0&&i!==void 0)if(n<i&&this._speedRatio<0){var b=i;i=n,n=b}else n>i&&this._speedRatio>0&&(this._speedRatio=-e);return this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this},r.prototype.pause=function(){if(!this._isStarted)return this;this._isPaused=!0;for(var t=0;t<this._animatables.length;t++)this._animatables[t].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this},r.prototype.play=function(t){return this.isStarted&&this._animatables.length===this._targetedAnimations.length?(t!==void 0&&(this.loopAnimation=t),this.restart()):(this.stop(),this.start(t,this._speedRatio)),this._isPaused=!1,this},r.prototype.reset=function(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(),this;for(var t=0;t<this._animatables.length;t++)this._animatables[t].reset();return this},r.prototype.restart=function(){if(!this._isStarted)return this;for(var t=0;t<this._animatables.length;t++)this._animatables[t].restart();return this.onAnimationGroupPlayObservable.notifyObservers(this),this},r.prototype.stop=function(){if(!this._isStarted)return this;for(var t=this._animatables.slice(),e=0;e<t.length;e++)t[e].stop();return this._isStarted=!1,this},r.prototype.setWeightForAllAnimatables=function(t){for(var e=0;e<this._animatables.length;e++)this._animatables[e].weight=t;return this},r.prototype.syncAllAnimationsWith=function(t){for(var e=0;e<this._animatables.length;e++)this._animatables[e].syncWith(t);return this},r.prototype.goToFrame=function(t){if(!this._isStarted)return this;for(var e=0;e<this._animatables.length;e++)this._animatables[e].goToFrame(t);return this},r.prototype.dispose=function(){this._targetedAnimations=[],this._animatables=[];var t=this._scene.animationGroups.indexOf(this);t>-1&&this._scene.animationGroups.splice(t,1),this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()},r.prototype._checkAnimationGroupEnded=function(t){var e=this._animatables.indexOf(t);e>-1&&this._animatables.splice(e,1),this._animatables.length===0&&(this._isStarted=!1,this.onAnimationGroupEndObservable.notifyObservers(this))},r.prototype.clone=function(t,e){for(var n=new r(t||this.name,this._scene),i=0,o=this._targetedAnimations;i<o.length;i++){var a=o[i];n.addTargetedAnimation(a.animation.clone(),e?e(a.target):a.target)}return n},r.prototype.serialize=function(){var t={};t.name=this.name,t.from=this.from,t.to=this.to,t.targetedAnimations=[];for(var e=0;e<this.targetedAnimations.length;e++){var n=this.targetedAnimations[e];t.targetedAnimations[e]=n.serialize()}return t},r.Parse=function(t,e){for(var n=new r(t.name,e),i=0;i<t.targetedAnimations.length;i++){var o=t.targetedAnimations[i],a=k.Parse(o.animation),s=o.targetId;if(o.animation.property==="influence"){var d=e.getMorphTargetById(s);d&&n.addTargetedAnimation(a,d)}else{var p=e.getNodeByID(s);p!=null&&n.addTargetedAnimation(a,p)}}return t.from!==null&&t.to!==null&&n.normalize(t.from,t.to),n},r.MakeAnimationAdditive=function(t,e,n,i,o){e===void 0&&(e=0),i===void 0&&(i=!1);var a=t;i&&(a=t.clone(o||a.name));for(var s=a.targetedAnimations,d=0;d<s.length;d++){var p=s[d];k.MakeAnimationAdditive(p.animation,e,n)}return a.isAdditive=!0,a},r.prototype.getClassName=function(){return"AnimationGroup"},r.prototype.toString=function(t){var e="Name: "+this.name;return e+=", type: "+this.getClassName(),t&&(e+=", from: "+this._from,e+=", to: "+this._to,e+=", isStarted: "+this._isStarted,e+=", speedRatio: "+this._speedRatio,e+=", targetedAnimations length: "+this._targetedAnimations.length,e+=", animatables length: "+this._animatables),e},r}(),He=function(){this.enableBlending=!1,this.blendingSpeed=.01,this.loopMode=k.ANIMATIONLOOPMODE_CYCLE},qe=f(72),Ge=function(){function r(){this._easingMode=r.EASINGMODE_EASEIN}return r.prototype.setEasingMode=function(t){var e=Math.min(Math.max(t,0),2);this._easingMode=e},r.prototype.getEasingMode=function(){return this._easingMode},r.prototype.easeInCore=function(t){throw new Error("You must implement this method")},r.prototype.ease=function(t){switch(this._easingMode){case r.EASINGMODE_EASEIN:return this.easeInCore(t);case r.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-t)}return t>=.5?.5*(1-this.easeInCore(2*(1-t)))+.5:.5*this.easeInCore(2*t)},r.EASINGMODE_EASEIN=0,r.EASINGMODE_EASEOUT=1,r.EASINGMODE_EASEINOUT=2,r}(),nt=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)},t}(Ge),$e=function(r){function t(e){e===void 0&&(e=1);var n=r.call(this)||this;return n.amplitude=e,n}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){var n=Math.max(0,this.amplitude);return Math.pow(e,3)-e*n*Math.sin(3.141592653589793*e)},t}(Ge),ct=function(r){function t(e,n){e===void 0&&(e=3),n===void 0&&(n=2);var i=r.call(this)||this;return i.bounces=e,i.bounciness=n,i}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){var n=Math.max(0,this.bounces),i=this.bounciness;i<=1&&(i=1.001);var o=Math.pow(i,n),a=1-i,s=(1-o)/a+.5*o,d=e*s,p=Math.log(-d*(1-i)+1)/Math.log(i),b=Math.floor(p),P=b+1,O=(1-Math.pow(i,b))/(a*s),B=.5*(O+(1-Math.pow(i,P))/(a*s)),F=e-B,z=B-O;return-Math.pow(1/i,n-b)/(z*z)*(F-z)*(F+z)},t}(Ge),st=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){return e*e*e},t}(Ge),mt=function(r){function t(e,n){e===void 0&&(e=3),n===void 0&&(n=3);var i=r.call(this)||this;return i.oscillations=e,i.springiness=n,i}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){var n=Math.max(0,this.oscillations),i=Math.max(0,this.springiness);return(i==0?e:(Math.exp(i*e)-1)/(Math.exp(i)-1))*Math.sin((6.283185307179586*n+1.5707963267948966)*e)},t}(Ge),St=function(r){function t(e){e===void 0&&(e=2);var n=r.call(this)||this;return n.exponent=e,n}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)},t}(Ge),wt=function(r){function t(e){e===void 0&&(e=2);var n=r.call(this)||this;return n.power=e,n}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){var n=Math.max(0,this.power);return Math.pow(e,n)},t}(Ge),It=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){return e*e},t}(Ge),Pt=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){return e*e*e*e},t}(Ge),Ot=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){return e*e*e*e*e},t}(Ge),on=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){return 1-Math.sin(1.5707963267948966*(1-e))},t}(Ge),Zt=function(r){function t(e,n,i,o){e===void 0&&(e=0),n===void 0&&(n=0),i===void 0&&(i=1),o===void 0&&(o=1);var a=r.call(this)||this;return a.x1=e,a.y1=n,a.x2=i,a.y2=o,a}return Object(c.d)(t,r),t.prototype.easeInCore=function(e){return qe.c.Interpolate(e,this.x1,this.y1,this.x2,this.y2)},t}(Ge),tn=function(){function r(t,e,n){this.frame=t,this.action=e,this.onlyOnce=n,this.isDone=!1}return r.prototype._clone=function(){return new r(this.frame,this.action,this.onlyOnce)},r}(),De=f(7),Pn=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t}(U.a),nn=function(){this.rootNodes=[],this.skeletons=[],this.animationGroups=[]},xn=function(r){function t(e){var n=r.call(this)||this;return n._wasAddedToScene=!1,n.scene=e,n.sounds=[],n.effectLayers=[],n.layers=[],n.lensFlareSystems=[],n.proceduralTextures=[],n.reflectionProbes=[],e.onDisposeObservable.add(function(){n._wasAddedToScene||n.dispose()}),n}return Object(c.d)(t,r),t.prototype.instantiateModelsToScene=function(e,n){var i=this;n===void 0&&(n=!1);var o={},a={},s=new nn,d=[],p=[],b={doNotInstantiate:!0},P=function(O,B){if(o[O.uniqueId]=B.uniqueId,a[B.uniqueId]=B,e&&(B.name=e(O.name)),B instanceof De.a){var F=B;if(F.morphTargetManager){var z=O.morphTargetManager;F.morphTargetManager=z.clone();for(var J=0;J<z.numTargets;J++){var ie=z.getTarget(J),se=F.morphTargetManager.getTarget(J);o[ie.uniqueId]=se.uniqueId,a[se.uniqueId]=se}}}};return this.transformNodes.forEach(function(O){if(!O.parent){var B=O.instantiateHierarchy(null,b,function(F,z){P(F,z)});B&&s.rootNodes.push(B)}}),this.meshes.forEach(function(O){if(!O.parent){var B=O.instantiateHierarchy(null,b,function(F,z){if(P(F,z),z.material){var J=z;if(J.material)if(n){var ie=F.material;if(p.indexOf(ie)===-1){var se=ie.clone(e?e(ie.name):"Clone of "+ie.name);if(p.push(ie),o[ie.uniqueId]=se.uniqueId,a[se.uniqueId]=se,ie.getClassName()==="MultiMaterial"){for(var ce=ie,ue=0,fe=ce.subMaterials;ue<fe.length;ue++){var ve=fe[ue];ve&&(se=ve.clone(e?e(ve.name):"Clone of "+ve.name),p.push(ve),o[ve.uniqueId]=se.uniqueId,a[se.uniqueId]=se)}ce.subMaterials=ce.subMaterials.map(function(Te){return Te&&a[o[Te.uniqueId]]})}}J.material=a[o[ie.uniqueId]]}else J.material.getClassName()==="MultiMaterial"?i.scene.multiMaterials.indexOf(J.material)===-1&&i.scene.addMultiMaterial(J.material):i.scene.materials.indexOf(J.material)===-1&&i.scene.addMaterial(J.material)}});B&&s.rootNodes.push(B)}}),this.skeletons.forEach(function(O){var B=O.clone(e?e(O.name):"Clone of "+O.name);O.overrideMesh&&(B.overrideMesh=a[o[O.overrideMesh.uniqueId]]);for(var F=0,z=i.meshes;F<z.length;F++){var J=z[F];if(J.skeleton===O&&!J.isAnInstance){if(a[o[J.uniqueId]].skeleton=B,d.indexOf(B)!==-1)continue;d.push(B);for(var ie=0,se=B.bones;ie<se.length;ie++){var ce=se[ie];ce._linkedTransformNode&&(ce._linkedTransformNode=a[o[ce._linkedTransformNode.uniqueId]])}}}s.skeletons.push(B)}),this.animationGroups.forEach(function(O){var B=O.clone(O.name,function(F){return a[o[F.uniqueId]]||F});s.animationGroups.push(B)}),s},t.prototype.addAllToScene=function(){var e=this;this._wasAddedToScene=!0,this.cameras.forEach(function(o){e.scene.addCamera(o)}),this.lights.forEach(function(o){e.scene.addLight(o)}),this.meshes.forEach(function(o){e.scene.addMesh(o)}),this.skeletons.forEach(function(o){e.scene.addSkeleton(o)}),this.animations.forEach(function(o){e.scene.addAnimation(o)}),this.animationGroups.forEach(function(o){e.scene.addAnimationGroup(o)}),this.multiMaterials.forEach(function(o){e.scene.addMultiMaterial(o)}),this.materials.forEach(function(o){e.scene.addMaterial(o)}),this.morphTargetManagers.forEach(function(o){e.scene.addMorphTargetManager(o)}),this.geometries.forEach(function(o){e.scene.addGeometry(o)}),this.transformNodes.forEach(function(o){e.scene.addTransformNode(o)}),this.actionManagers.forEach(function(o){e.scene.addActionManager(o)}),this.textures.forEach(function(o){e.scene.addTexture(o)}),this.reflectionProbes.forEach(function(o){e.scene.addReflectionProbe(o)}),this.environmentTexture&&(this.scene.environmentTexture=this.environmentTexture);for(var n=0,i=this.scene._serializableComponents;n<i.length;n++)i[n].addFromContainer(this)},t.prototype.removeAllFromScene=function(){var e=this;this._wasAddedToScene=!1,this.cameras.forEach(function(o){e.scene.removeCamera(o)}),this.lights.forEach(function(o){e.scene.removeLight(o)}),this.meshes.forEach(function(o){e.scene.removeMesh(o)}),this.skeletons.forEach(function(o){e.scene.removeSkeleton(o)}),this.animations.forEach(function(o){e.scene.removeAnimation(o)}),this.animationGroups.forEach(function(o){e.scene.removeAnimationGroup(o)}),this.multiMaterials.forEach(function(o){e.scene.removeMultiMaterial(o)}),this.materials.forEach(function(o){e.scene.removeMaterial(o)}),this.morphTargetManagers.forEach(function(o){e.scene.removeMorphTargetManager(o)}),this.geometries.forEach(function(o){e.scene.removeGeometry(o)}),this.transformNodes.forEach(function(o){e.scene.removeTransformNode(o)}),this.actionManagers.forEach(function(o){e.scene.removeActionManager(o)}),this.textures.forEach(function(o){e.scene.removeTexture(o)}),this.reflectionProbes.forEach(function(o){e.scene.removeReflectionProbe(o)}),this.environmentTexture===this.scene.environmentTexture&&(this.scene.environmentTexture=null);for(var n=0,i=this.scene._serializableComponents;n<i.length;n++)i[n].removeFromContainer(this)},t.prototype.dispose=function(){this.cameras.forEach(function(i){i.dispose()}),this.cameras=[],this.lights.forEach(function(i){i.dispose()}),this.lights=[],this.meshes.forEach(function(i){i.dispose()}),this.meshes=[],this.skeletons.forEach(function(i){i.dispose()}),this.skeletons=[],this.animationGroups.forEach(function(i){i.dispose()}),this.animationGroups=[],this.multiMaterials.forEach(function(i){i.dispose()}),this.multiMaterials=[],this.materials.forEach(function(i){i.dispose()}),this.materials=[],this.geometries.forEach(function(i){i.dispose()}),this.geometries=[],this.transformNodes.forEach(function(i){i.dispose()}),this.transformNodes=[],this.actionManagers.forEach(function(i){i.dispose()}),this.actionManagers=[],this.textures.forEach(function(i){i.dispose()}),this.textures=[],this.reflectionProbes.forEach(function(i){i.dispose()}),this.reflectionProbes=[],this.environmentTexture&&(this.environmentTexture.dispose(),this.environmentTexture=null);for(var e=0,n=this.scene._serializableComponents;e<n.length;e++)n[e].removeFromContainer(this,!0)},t.prototype._moveAssets=function(e,n,i){if(e)for(var o=0,a=e;o<a.length;o++){var s=a[o],d=!0;if(i){for(var p=0,b=i;p<b.length;p++)if(s===b[p]){d=!1;break}}d&&n.push(s)}},t.prototype.moveAllFromScene=function(e){for(var n in this._wasAddedToScene=!1,e===void 0&&(e=new Pn),this)this.hasOwnProperty(n)&&(this[n]=this[n]||(n==="environmentTexture"?null:[]),this._moveAssets(this.scene[n],this[n],e[n]));this.environmentTexture=this.scene.environmentTexture,this.removeAllFromScene()},t.prototype.createRootMesh=function(){var e=new De.a("assetContainerRootMesh",this.scene);return this.meshes.forEach(function(n){n.parent||e.addChild(n)}),this.meshes.unshift(e),e},t.prototype.mergeAnimationsTo=function(e,n,i){if(e===void 0&&(e=te.a.LastCreatedScene),i===void 0&&(i=null),!e)return l.a.Error("No scene available to merge animations to"),[];var o=i||function(s){var d=null,p=s.animations.length?s.animations[0].targetProperty:"",b=s.name.split(".").join("").split("_primitive")[0];switch(p){case"position":case"rotationQuaternion":d=e.getTransformNodeByName(s.name)||e.getTransformNodeByName(b);break;case"influence":d=e.getMorphTargetByName(s.name)||e.getMorphTargetByName(b);break;default:d=e.getNodeByName(s.name)||e.getNodeByName(b)}return d};this.getNodes().forEach(function(s){var d=o(s);if(d!==null){for(var p=function(O){for(var B=0,F=d.animations.filter(function(ie){return ie.targetProperty===O.targetProperty});B<F.length;B++){var z=F[B],J=d.animations.indexOf(z,0);J>-1&&d.animations.splice(J,1)}},b=0,P=s.animations;b<P.length;b++)p(P[b]);d.animations=d.animations.concat(s.animations)}});var a=new Array;return this.animationGroups.slice().forEach(function(s){a.push(s.clone(s.name,o)),s.animatables.forEach(function(d){d.stop()})}),n.forEach(function(s){var d=o(s.target);d&&(e.beginAnimation(d,s.fromFrame,s.toFrame,s.loopAnimation,s.speedRatio,s.onAnimationEnd?s.onAnimationEnd:void 0,void 0,!0,void 0,s.onAnimationLoop?s.onAnimationLoop:void 0),e.stopAnimation(s.target))}),a},t}(U.a),Ue=f(13),Cn=function(){function r(t){this.SMOOTHING=.75,this.FFT_SIZE=512,this.BARGRAPHAMPLITUDE=256,this.DEBUGCANVASPOS={x:20,y:20},this.DEBUGCANVASSIZE={width:320,height:200},this._scene=t,this._audioEngine=Ue.a.audioEngine,this._audioEngine.canUseWebAudio&&this._audioEngine.audioContext&&(this._webAudioAnalyser=this._audioEngine.audioContext.createAnalyser(),this._webAudioAnalyser.minDecibels=-140,this._webAudioAnalyser.maxDecibels=0,this._byteFreqs=new Uint8Array(this._webAudioAnalyser.frequencyBinCount),this._byteTime=new Uint8Array(this._webAudioAnalyser.frequencyBinCount),this._floatFreqs=new Float32Array(this._webAudioAnalyser.frequencyBinCount))}return r.prototype.getFrequencyBinCount=function(){return this._audioEngine.canUseWebAudio?this._webAudioAnalyser.frequencyBinCount:0},r.prototype.getByteFrequencyData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getByteFrequencyData(this._byteFreqs)),this._byteFreqs},r.prototype.getByteTimeDomainData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getByteTimeDomainData(this._byteTime)),this._byteTime},r.prototype.getFloatFrequencyData=function(){return this._audioEngine.canUseWebAudio&&(this._webAudioAnalyser.smoothingTimeConstant=this.SMOOTHING,this._webAudioAnalyser.fftSize=this.FFT_SIZE,this._webAudioAnalyser.getFloatFrequencyData(this._floatFreqs)),this._floatFreqs},r.prototype.drawDebugCanvas=function(){var t=this;if(this._audioEngine.canUseWebAudio&&(this._debugCanvas||(this._debugCanvas=document.createElement("canvas"),this._debugCanvas.width=this.DEBUGCANVASSIZE.width,this._debugCanvas.height=this.DEBUGCANVASSIZE.height,this._debugCanvas.style.position="absolute",this._debugCanvas.style.top=this.DEBUGCANVASPOS.y+"px",this._debugCanvas.style.left=this.DEBUGCANVASPOS.x+"px",this._debugCanvasContext=this._debugCanvas.getContext("2d"),document.body.appendChild(this._debugCanvas),this._registerFunc=function(){t.drawDebugCanvas()},this._scene.registerBeforeRender(this._registerFunc)),this._registerFunc&&this._debugCanvasContext)){var e=this.getByteFrequencyData();this._debugCanvasContext.fillStyle="rgb(0, 0, 0)",this._debugCanvasContext.fillRect(0,0,this.DEBUGCANVASSIZE.width,this.DEBUGCANVASSIZE.height);for(var n=0;n<this.getFrequencyBinCount();n++){var i=e[n]/this.BARGRAPHAMPLITUDE,o=this.DEBUGCANVASSIZE.height*i,a=this.DEBUGCANVASSIZE.height-o-1,s=this.DEBUGCANVASSIZE.width/this.getFrequencyBinCount(),d=n/this.getFrequencyBinCount()*360;this._debugCanvasContext.fillStyle="hsl("+d+", 100%, 50%)",this._debugCanvasContext.fillRect(n*s,a,s,o)}}},r.prototype.stopDebugCanvas=function(){this._debugCanvas&&(this._registerFunc&&(this._scene.unregisterBeforeRender(this._registerFunc),this._registerFunc=null),document.body.removeChild(this._debugCanvas),this._debugCanvas=null,this._debugCanvasContext=null)},r.prototype.connectAudioNodes=function(t,e){this._audioEngine.canUseWebAudio&&(t.connect(this._webAudioAnalyser),this._webAudioAnalyser.connect(e))},r.prototype.dispose=function(){this._audioEngine.canUseWebAudio&&this._webAudioAnalyser.disconnect()},r}();Ue.a.AudioEngineFactory=function(r){return new dr(r)};var dr=function(){function r(t){var e=this;t===void 0&&(t=null),this._audioContext=null,this._audioContextInitialized=!1,this._muteButton=null,this.canUseWebAudio=!1,this.WarnedWebAudioUnsupported=!1,this.isMP3supported=!1,this.isOGGsupported=!1,this.unlocked=!0,this.useCustomUnlockedButton=!1,this.onAudioUnlockedObservable=new C.c,this.onAudioLockedObservable=new C.c,this._tryToRun=!1,this._onResize=function(){e._moveButtonToTopLeft()},window.AudioContext===void 0&&window.webkitAudioContext===void 0||(window.AudioContext=window.AudioContext||window.webkitAudioContext,this.canUseWebAudio=!0);var n=document.createElement("audio");this._hostElement=t;try{n&&n.canPlayType&&(n.canPlayType('audio/mpeg; codecs="mp3"').replace(/^no$/,"")||n.canPlayType("audio/mp3").replace(/^no$/,""))&&(this.isMP3supported=!0)}catch{}try{n&&n.canPlayType&&n.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,"")&&(this.isOGGsupported=!0)}catch{}}return Object.defineProperty(r.prototype,"audioContext",{get:function(){return this._audioContextInitialized?this.unlocked||this._muteButton||this._displayMuteButton():this._initializeAudioContext(),this._audioContext},enumerable:!1,configurable:!0}),r.prototype.lock=function(){this._triggerSuspendedState()},r.prototype.unlock=function(){this._triggerRunningState()},r.prototype._resumeAudioContext=function(){var t;return this._audioContext.resume!==void 0&&(t=this._audioContext.resume()),t||Promise.resolve()},r.prototype._initializeAudioContext=function(){try{this.canUseWebAudio&&(this._audioContext=new AudioContext,this.masterGain=this._audioContext.createGain(),this.masterGain.gain.value=1,this.masterGain.connect(this._audioContext.destination),this._audioContextInitialized=!0,this._audioContext.state==="running"&&this._triggerRunningState())}catch(t){this.canUseWebAudio=!1,l.a.Error("Web Audio: "+t.message)}},r.prototype._triggerRunningState=function(){var t=this;this._tryToRun||(this._tryToRun=!0,this._resumeAudioContext().then(function(){t._tryToRun=!1,t._muteButton&&t._hideMuteButton(),t.unlocked=!0,t.onAudioUnlockedObservable.notifyObservers(t)}).catch(function(){t._tryToRun=!1,t.unlocked=!1}))},r.prototype._triggerSuspendedState=function(){this.unlocked=!1,this.onAudioLockedObservable.notifyObservers(this),this._displayMuteButton()},r.prototype._displayMuteButton=function(){var t=this;if(!this.useCustomUnlockedButton&&!this._muteButton){this._muteButton=document.createElement("BUTTON"),this._muteButton.className="babylonUnmuteIcon",this._muteButton.id="babylonUnmuteIconBtn",this._muteButton.title="Unmute";var e=".babylonUnmuteIcon { position: absolute; left: 20px; top: 20px; height: 40px; width: 60px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2239%22%20height%3D%2232%22%20viewBox%3D%220%200%2039%2032%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M9.625%2018.938l-0.031%200.016h-4.953q-0.016%200-0.031-0.016v-12.453q0-0.016%200.031-0.016h4.953q0.031%200%200.031%200.016v12.453zM12.125%207.688l8.719-8.703v27.453l-8.719-8.719-0.016-0.047v-9.938zM23.359%207.875l1.406-1.406%204.219%204.203%204.203-4.203%201.422%201.406-4.219%204.219%204.219%204.203-1.484%201.359-4.141-4.156-4.219%204.219-1.406-1.422%204.219-4.203z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E":"https://cdn.babylonjs.com/Assets/audio.png")+");  background-size: 80%; background-repeat:no-repeat; background-position: center; background-position-y: 4px; border: none; outline: none; transition: transform 0.125s ease-out; cursor: pointer; z-index: 9999; } .babylonUnmuteIcon:hover { transform: scale(1.05) } .babylonUnmuteIcon:active { background-color: rgba(51,51,51,1) }",n=document.createElement("style");n.appendChild(document.createTextNode(e)),document.getElementsByTagName("head")[0].appendChild(n),document.body.appendChild(this._muteButton),this._moveButtonToTopLeft(),this._muteButton.addEventListener("touchend",function(){t._triggerRunningState()},!0),this._muteButton.addEventListener("click",function(){t._triggerRunningState()},!0),window.addEventListener("resize",this._onResize)}},r.prototype._moveButtonToTopLeft=function(){this._hostElement&&this._muteButton&&(this._muteButton.style.top=this._hostElement.offsetTop+20+"px",this._muteButton.style.left=this._hostElement.offsetLeft+20+"px")},r.prototype._hideMuteButton=function(){this._muteButton&&(document.body.removeChild(this._muteButton),this._muteButton=null)},r.prototype.dispose=function(){this.canUseWebAudio&&this._audioContextInitialized&&(this._connectedAnalyser&&this._audioContext&&(this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser.dispose(),this.masterGain.disconnect(),this.masterGain.connect(this._audioContext.destination),this._connectedAnalyser=null),this.masterGain.gain.value=1),this.WarnedWebAudioUnsupported=!1,this._hideMuteButton(),window.removeEventListener("resize",this._onResize),this.onAudioUnlockedObservable.clear(),this.onAudioLockedObservable.clear()},r.prototype.getGlobalVolume=function(){return this.canUseWebAudio&&this._audioContextInitialized?this.masterGain.gain.value:-1},r.prototype.setGlobalVolume=function(t){this.canUseWebAudio&&this._audioContextInitialized&&(this.masterGain.gain.value=t)},r.prototype.connectToAnalyser=function(t){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this.canUseWebAudio&&this._audioContextInitialized&&this._audioContext&&(this._connectedAnalyser=t,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._audioContext.destination))},r}(),Xe=f(12),An=f(21),ti=function(){function r(t,e,n,i,o){var a,s,d,p,b=this;if(i===void 0&&(i=null),this.autoplay=!1,this.loop=!1,this.useCustomAttenuation=!1,this.isPlaying=!1,this.isPaused=!1,this.spatialSound=!1,this.refDistance=1,this.rolloffFactor=1,this.maxDistance=100,this.distanceModel="linear",this.metadata=null,this.onEndedObservable=new C.c,this._panningModel="equalpower",this._playbackRate=1,this._streaming=!1,this._startTime=0,this._startOffset=0,this._position=u.e.Zero(),this._positionInEmitterSpace=!1,this._localDirection=new u.e(1,0,0),this._volume=1,this._isReadyToPlay=!1,this._isDirectional=!1,this._coneInnerAngle=360,this._coneOuterAngle=360,this._coneOuterGain=0,this._isOutputConnected=!1,this._urlType="Unknown",this.name=t,this._scene=n,r._SceneComponentInitialization(n),this._readyToPlayCallback=i,this._customAttenuationFunction=function(J,ie,se,ce,ue){return ie<se?J*(1-ie/se):0},o&&(this.autoplay=o.autoplay||!1,this.loop=o.loop||!1,o.volume!==void 0&&(this._volume=o.volume),this.spatialSound=(a=o.spatialSound)!==null&&a!==void 0&&a,this.maxDistance=(s=o.maxDistance)!==null&&s!==void 0?s:100,this.useCustomAttenuation=(d=o.useCustomAttenuation)!==null&&d!==void 0&&d,this.rolloffFactor=o.rolloffFactor||1,this.refDistance=o.refDistance||1,this.distanceModel=o.distanceModel||"linear",this._playbackRate=o.playbackRate||1,this._streaming=(p=o.streaming)!==null&&p!==void 0&&p,this._length=o.length,this._offset=o.offset),Ue.a.audioEngine.canUseWebAudio&&Ue.a.audioEngine.audioContext){this._soundGain=Ue.a.audioEngine.audioContext.createGain(),this._soundGain.gain.value=this._volume,this._inputAudioNode=this._soundGain,this._outputAudioNode=this._soundGain,this.spatialSound&&this._createSpatialParameters(),this._scene.mainSoundTrack.addSound(this);var P=!0;if(e)try{typeof e=="string"?this._urlType="String":e instanceof ArrayBuffer?this._urlType="ArrayBuffer":e instanceof MediaStream?this._urlType="MediaStream":Array.isArray(e)&&(this._urlType="Array");var O=[],B=!1;switch(this._urlType){case"MediaStream":this._streaming=!0,this._isReadyToPlay=!0,this._streamingSource=Ue.a.audioEngine.audioContext.createMediaStreamSource(e),this.autoplay&&this.play(0,this._offset,this._length),this._readyToPlayCallback&&this._readyToPlayCallback();break;case"ArrayBuffer":e.byteLength>0&&(B=!0,this._soundLoaded(e));break;case"String":O.push(e);case"Array":O.length===0&&(O=e);for(var F=0;F<O.length;F++){var z=O[F];if(B=o&&o.skipCodecCheck||z.indexOf(".mp3",z.length-4)!==-1&&Ue.a.audioEngine.isMP3supported||z.indexOf(".ogg",z.length-4)!==-1&&Ue.a.audioEngine.isOGGsupported||z.indexOf(".wav",z.length-4)!==-1||z.indexOf(".m4a",z.length-4)!==-1||z.indexOf("blob:")!==-1){this._streaming?(this._htmlAudioElement=new Audio(z),this._htmlAudioElement.controls=!1,this._htmlAudioElement.loop=this.loop,Xe.b.SetCorsBehavior(z,this._htmlAudioElement),this._htmlAudioElement.preload="auto",this._htmlAudioElement.addEventListener("canplaythrough",function(){b._isReadyToPlay=!0,b.autoplay&&b.play(0,b._offset,b._length),b._readyToPlayCallback&&b._readyToPlayCallback()}),document.body.appendChild(this._htmlAudioElement),this._htmlAudioElement.load()):this._scene._loadFile(z,function(J){b._soundLoaded(J)},void 0,!0,!0,function(J){J&&l.a.Error("XHR "+J.status+" error on: "+z+"."),l.a.Error("Sound creation aborted."),b._scene.mainSoundTrack.removeSound(b)});break}}break;default:P=!1}P?B||(this._isReadyToPlay=!0,this._readyToPlayCallback&&window.setTimeout(function(){b._readyToPlayCallback&&b._readyToPlayCallback()},1e3)):l.a.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.")}catch{l.a.Error("Unexpected error. Sound creation aborted."),this._scene.mainSoundTrack.removeSound(this)}}else this._scene.mainSoundTrack.addSound(this),Ue.a.audioEngine.WarnedWebAudioUnsupported||(l.a.Error("Web Audio is not supported by your browser."),Ue.a.audioEngine.WarnedWebAudioUnsupported=!0),this._readyToPlayCallback&&window.setTimeout(function(){b._readyToPlayCallback&&b._readyToPlayCallback()},1e3)}return Object.defineProperty(r.prototype,"currentTime",{get:function(){if(this._htmlAudioElement)return this._htmlAudioElement.currentTime;var t=this._startOffset;return this.isPlaying&&Ue.a.audioEngine.audioContext&&(t+=Ue.a.audioEngine.audioContext.currentTime-this._startTime),t},enumerable:!1,configurable:!0}),r.prototype.dispose=function(){Ue.a.audioEngine.canUseWebAudio&&(this.isPlaying&&this.stop(),this._isReadyToPlay=!1,this.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(this):this._scene.soundTracks&&this._scene.soundTracks[this.soundTrackId].removeSound(this),this._soundGain&&(this._soundGain.disconnect(),this._soundGain=null),this._soundPanner&&(this._soundPanner.disconnect(),this._soundPanner=null),this._soundSource&&(this._soundSource.disconnect(),this._soundSource=null),this._audioBuffer=null,this._htmlAudioElement&&(this._htmlAudioElement.pause(),this._htmlAudioElement.src="",document.body.removeChild(this._htmlAudioElement)),this._streamingSource&&this._streamingSource.disconnect(),this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedTransformNode=null))},r.prototype.isReady=function(){return this._isReadyToPlay},r.prototype._soundLoaded=function(t){var e=this;Ue.a.audioEngine.audioContext&&Ue.a.audioEngine.audioContext.decodeAudioData(t,function(n){e._audioBuffer=n,e._isReadyToPlay=!0,e.autoplay&&e.play(0,e._offset,e._length),e._readyToPlayCallback&&e._readyToPlayCallback()},function(n){l.a.Error("Error while decoding audio data for: "+e.name+" / Error: "+n)})},r.prototype.setAudioBuffer=function(t){Ue.a.audioEngine.canUseWebAudio&&(this._audioBuffer=t,this._isReadyToPlay=!0)},r.prototype.updateOptions=function(t){var e,n,i,o,a,s,d,p,b;t&&(this.loop=(e=t.loop)!==null&&e!==void 0?e:this.loop,this.maxDistance=(n=t.maxDistance)!==null&&n!==void 0?n:this.maxDistance,this.useCustomAttenuation=(i=t.useCustomAttenuation)!==null&&i!==void 0?i:this.useCustomAttenuation,this.rolloffFactor=(o=t.rolloffFactor)!==null&&o!==void 0?o:this.rolloffFactor,this.refDistance=(a=t.refDistance)!==null&&a!==void 0?a:this.refDistance,this.distanceModel=(s=t.distanceModel)!==null&&s!==void 0?s:this.distanceModel,this._playbackRate=(d=t.playbackRate)!==null&&d!==void 0?d:this._playbackRate,this._length=(p=t.length)!==null&&p!==void 0?p:void 0,this._offset=(b=t.offset)!==null&&b!==void 0?b:void 0,this._updateSpatialParameters(),this.isPlaying&&(this._streaming&&this._htmlAudioElement?(this._htmlAudioElement.playbackRate=this._playbackRate,this._htmlAudioElement.loop!==this.loop&&(this._htmlAudioElement.loop=this.loop)):this._soundSource&&(this._soundSource.playbackRate.value=this._playbackRate,this._soundSource.loop!==this.loop&&(this._soundSource.loop=this.loop),this._offset!==void 0&&this._soundSource.loopStart!==this._offset&&(this._soundSource.loopStart=this._offset),this._length!==void 0&&this._length!==this._soundSource.loopEnd&&(this._soundSource.loopEnd=(0|this._offset)+this._length))))},r.prototype._createSpatialParameters=function(){Ue.a.audioEngine.canUseWebAudio&&Ue.a.audioEngine.audioContext&&(this._scene.headphone&&(this._panningModel="HRTF"),this._soundPanner=Ue.a.audioEngine.audioContext.createPanner(),this._soundPanner&&this._outputAudioNode&&(this._updateSpatialParameters(),this._soundPanner.connect(this._outputAudioNode),this._inputAudioNode=this._soundPanner))},r.prototype._updateSpatialParameters=function(){this.spatialSound&&this._soundPanner&&(this.useCustomAttenuation?(this._soundPanner.distanceModel="linear",this._soundPanner.maxDistance=Number.MAX_VALUE,this._soundPanner.refDistance=1,this._soundPanner.rolloffFactor=1,this._soundPanner.panningModel=this._panningModel):(this._soundPanner.distanceModel=this.distanceModel,this._soundPanner.maxDistance=this.maxDistance,this._soundPanner.refDistance=this.refDistance,this._soundPanner.rolloffFactor=this.rolloffFactor,this._soundPanner.panningModel=this._panningModel))},r.prototype.switchPanningModelToHRTF=function(){this._panningModel="HRTF",this._switchPanningModel()},r.prototype.switchPanningModelToEqualPower=function(){this._panningModel="equalpower",this._switchPanningModel()},r.prototype._switchPanningModel=function(){Ue.a.audioEngine.canUseWebAudio&&this.spatialSound&&this._soundPanner&&(this._soundPanner.panningModel=this._panningModel)},r.prototype.connectToSoundTrackAudioNode=function(t){Ue.a.audioEngine.canUseWebAudio&&this._outputAudioNode&&(this._isOutputConnected&&this._outputAudioNode.disconnect(),this._outputAudioNode.connect(t),this._isOutputConnected=!0)},r.prototype.setDirectionalCone=function(t,e,n){e<t?l.a.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle."):(this._coneInnerAngle=t,this._coneOuterAngle=e,this._coneOuterGain=n,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._offset,this._length)))},Object.defineProperty(r.prototype,"directionalConeInnerAngle",{get:function(){return this._coneInnerAngle},set:function(t){if(t!=this._coneInnerAngle){if(this._coneOuterAngle<t)return void l.a.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneInnerAngle=t,Ue.a.audioEngine.canUseWebAudio&&this.spatialSound&&this._soundPanner&&(this._soundPanner.coneInnerAngle=this._coneInnerAngle)}},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"directionalConeOuterAngle",{get:function(){return this._coneOuterAngle},set:function(t){if(t!=this._coneOuterAngle){if(t<this._coneInnerAngle)return void l.a.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneOuterAngle=t,Ue.a.audioEngine.canUseWebAudio&&this.spatialSound&&this._soundPanner&&(this._soundPanner.coneOuterAngle=this._coneOuterAngle)}},enumerable:!1,configurable:!0}),r.prototype.setPosition=function(t){this._position=t,Ue.a.audioEngine.canUseWebAudio&&this.spatialSound&&this._soundPanner&&!isNaN(this._position.x)&&!isNaN(this._position.y)&&!isNaN(this._position.z)&&this._soundPanner.setPosition(this._position.x,this._position.y,this._position.z)},r.prototype.setLocalDirectionToMesh=function(t){this._localDirection=t,Ue.a.audioEngine.canUseWebAudio&&this._connectedTransformNode&&this.isPlaying&&this._updateDirection()},r.prototype._updateDirection=function(){if(this._connectedTransformNode&&this._soundPanner){var t=this._connectedTransformNode.getWorldMatrix(),e=u.e.TransformNormal(this._localDirection,t);e.normalize(),this._soundPanner.setOrientation(e.x,e.y,e.z)}},r.prototype.updateDistanceFromListener=function(){if(Ue.a.audioEngine.canUseWebAudio&&this._connectedTransformNode&&this.useCustomAttenuation&&this._soundGain&&this._scene.activeCamera){var t=this._connectedTransformNode.getDistanceToCamera(this._scene.activeCamera);this._soundGain.gain.value=this._customAttenuationFunction(this._volume,t,this.maxDistance,this.refDistance,this.rolloffFactor)}},r.prototype.setAttenuationFunction=function(t){this._customAttenuationFunction=t},r.prototype.play=function(t,e,n){var i=this;if(this._isReadyToPlay&&this._scene.audioEnabled&&Ue.a.audioEngine.audioContext)try{this._startOffset<0&&(t=-this._startOffset,this._startOffset=0);var o=t?Ue.a.audioEngine.audioContext.currentTime+t:Ue.a.audioEngine.audioContext.currentTime;if(this._soundSource&&this._streamingSource||this.spatialSound&&this._soundPanner&&(isNaN(this._position.x)||isNaN(this._position.y)||isNaN(this._position.z)||this._soundPanner.setPosition(this._position.x,this._position.y,this._position.z),this._isDirectional&&(this._soundPanner.coneInnerAngle=this._coneInnerAngle,this._soundPanner.coneOuterAngle=this._coneOuterAngle,this._soundPanner.coneOuterGain=this._coneOuterGain,this._connectedTransformNode?this._updateDirection():this._soundPanner.setOrientation(this._localDirection.x,this._localDirection.y,this._localDirection.z))),this._streaming)this._streamingSource||(this._streamingSource=Ue.a.audioEngine.audioContext.createMediaElementSource(this._htmlAudioElement),this._htmlAudioElement.onended=function(){i._onended()},this._htmlAudioElement.playbackRate=this._playbackRate),this._streamingSource.disconnect(),this._inputAudioNode&&this._streamingSource.connect(this._inputAudioNode),this._htmlAudioElement&&(a=function(){if(Ue.a.audioEngine.unlocked){var s=i._htmlAudioElement.play();s!==void 0&&s.catch(function(d){Ue.a.audioEngine.lock(),(i.loop||i.autoplay)&&Ue.a.audioEngine.onAudioUnlockedObservable.addOnce(function(){a()})})}else(i.loop||i.autoplay)&&Ue.a.audioEngine.onAudioUnlockedObservable.addOnce(function(){a()})})();else{var a=function(){if(Ue.a.audioEngine.audioContext){if(n=n||i._length,e=e||i._offset,i._soundSource){var s=i._soundSource;s.onended=function(){s.disconnect()}}if(i._soundSource=Ue.a.audioEngine.audioContext.createBufferSource(),i._soundSource&&i._inputAudioNode){i._soundSource.buffer=i._audioBuffer,i._soundSource.connect(i._inputAudioNode),i._soundSource.loop=i.loop,e!==void 0&&(i._soundSource.loopStart=e),n!==void 0&&(i._soundSource.loopEnd=(0|e)+n),i._soundSource.playbackRate.value=i._playbackRate,i._soundSource.onended=function(){i._onended()},o=t?Ue.a.audioEngine.audioContext.currentTime+t:Ue.a.audioEngine.audioContext.currentTime;var d=i.isPaused?i._startOffset%i._soundSource.buffer.duration:e||0;i._soundSource.start(o,d,i.loop?void 0:n)}}};Ue.a.audioEngine.audioContext.state==="suspended"?setTimeout(function(){Ue.a.audioEngine.audioContext.state==="suspended"?(Ue.a.audioEngine.lock(),(i.loop||i.autoplay)&&Ue.a.audioEngine.onAudioUnlockedObservable.addOnce(function(){a()})):a()},500):a()}this._startTime=o,this.isPlaying=!0,this.isPaused=!1}catch(s){l.a.Error("Error while trying to play audio: "+this.name+", "+s.message)}},r.prototype._onended=function(){this.isPlaying=!1,this._startOffset=0,this.onended&&this.onended(),this.onEndedObservable.notifyObservers(this)},r.prototype.stop=function(t){var e=this;if(this.isPlaying){if(this._streaming)this._htmlAudioElement?(this._htmlAudioElement.pause(),this._htmlAudioElement.currentTime>0&&(this._htmlAudioElement.currentTime=0)):this._streamingSource.disconnect(),this.isPlaying=!1;else if(Ue.a.audioEngine.audioContext&&this._soundSource){var n=t?Ue.a.audioEngine.audioContext.currentTime+t:Ue.a.audioEngine.audioContext.currentTime;this._soundSource.stop(n),this._soundSource.onended=function(){e.isPlaying=!1},this.isPaused||(this._startOffset=0)}}},r.prototype.pause=function(){this.isPlaying&&(this.isPaused=!0,this._streaming?this._htmlAudioElement?this._htmlAudioElement.pause():this._streamingSource.disconnect():Ue.a.audioEngine.audioContext&&(this.stop(0),this._startOffset+=Ue.a.audioEngine.audioContext.currentTime-this._startTime))},r.prototype.setVolume=function(t,e){Ue.a.audioEngine.canUseWebAudio&&this._soundGain&&(e&&Ue.a.audioEngine.audioContext?(this._soundGain.gain.cancelScheduledValues(Ue.a.audioEngine.audioContext.currentTime),this._soundGain.gain.setValueAtTime(this._soundGain.gain.value,Ue.a.audioEngine.audioContext.currentTime),this._soundGain.gain.linearRampToValueAtTime(t,Ue.a.audioEngine.audioContext.currentTime+e)):this._soundGain.gain.value=t),this._volume=t},r.prototype.setPlaybackRate=function(t){this._playbackRate=t,this.isPlaying&&(this._streaming&&this._htmlAudioElement?this._htmlAudioElement.playbackRate=this._playbackRate:this._soundSource&&(this._soundSource.playbackRate.value=this._playbackRate))},r.prototype.getVolume=function(){return this._volume},r.prototype.attachToMesh=function(t){var e=this;this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedTransformNode=t,this.spatialSound||(this.spatialSound=!0,this._createSpatialParameters(),this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._offset,this._length))),this._onRegisterAfterWorldMatrixUpdate(this._connectedTransformNode),this._registerFunc=function(n){return e._onRegisterAfterWorldMatrixUpdate(n)},this._connectedTransformNode.registerAfterWorldMatrixUpdate(this._registerFunc)},r.prototype.detachFromMesh=function(){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedTransformNode=null)},r.prototype._onRegisterAfterWorldMatrixUpdate=function(t){if(this._positionInEmitterSpace)t.worldMatrixFromCache.invertToRef(u.c.Matrix[0]),this.setPosition(u.c.Matrix[0].getTranslation());else if(t.getBoundingInfo){var e=t.getBoundingInfo();this.setPosition(e.boundingSphere.centerWorld)}else this.setPosition(t.absolutePosition);Ue.a.audioEngine.canUseWebAudio&&this._isDirectional&&this.isPlaying&&this._updateDirection()},r.prototype.clone=function(){var t=this;if(this._streaming)return null;var e=function(){t._isReadyToPlay?(i._audioBuffer=t.getAudioBuffer(),i._isReadyToPlay=!0,i.autoplay&&i.play(0,t._offset,t._length)):window.setTimeout(e,300)},n={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},i=new r(this.name+"_cloned",new ArrayBuffer(0),this._scene,null,n);return this.useCustomAttenuation&&i.setAttenuationFunction(this._customAttenuationFunction),i.setPosition(this._position),i.setPlaybackRate(this._playbackRate),e(),i},r.prototype.getAudioBuffer=function(){return this._audioBuffer},r.prototype.getSoundSource=function(){return this._soundSource},r.prototype.getSoundGain=function(){return this._soundGain},r.prototype.serialize=function(){var t={name:this.name,url:this.name,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this._playbackRate,panningModel:this._panningModel,soundTrackId:this.soundTrackId,metadata:this.metadata};return this.spatialSound&&(this._connectedTransformNode&&(t.connectedMeshId=this._connectedTransformNode.id),t.position=this._position.asArray(),t.refDistance=this.refDistance,t.distanceModel=this.distanceModel,t.isDirectional=this._isDirectional,t.localDirectionToMesh=this._localDirection.asArray(),t.coneInnerAngle=this._coneInnerAngle,t.coneOuterAngle=this._coneOuterAngle,t.coneOuterGain=this._coneOuterGain),t},r.Parse=function(t,e,n,i){var o,a=t.name;o=t.url?n+t.url:n+a;var s,d={autoplay:t.autoplay,loop:t.loop,volume:t.volume,spatialSound:t.spatialSound,maxDistance:t.maxDistance,rolloffFactor:t.rolloffFactor,refDistance:t.refDistance,distanceModel:t.distanceModel,playbackRate:t.playbackRate};if(i){var p=function(){i._isReadyToPlay?(s._audioBuffer=i.getAudioBuffer(),s._isReadyToPlay=!0,s.autoplay&&s.play(0,s._offset,s._length)):window.setTimeout(p,300)};s=new r(a,new ArrayBuffer(0),e,null,d),p()}else s=new r(a,o,e,function(){e._removePendingData(s)},d),e._addPendingData(s);if(t.position){var b=u.e.FromArray(t.position);s.setPosition(b)}if(t.isDirectional&&(s.setDirectionalCone(t.coneInnerAngle||360,t.coneOuterAngle||360,t.coneOuterGain||0),t.localDirectionToMesh)){var P=u.e.FromArray(t.localDirectionToMesh);s.setLocalDirectionToMesh(P)}if(t.connectedMeshId){var O=e.getMeshByID(t.connectedMeshId);O&&s.attachToMesh(O)}return t.metadata&&(s.metadata=t.metadata),s},r._SceneComponentInitialization=function(t){throw An.a.WarnImport("AudioSceneComponent")},r}(),Lo=function(){function r(t,e){e===void 0&&(e={}),this.id=-1,this._isInitialized=!1,this._scene=t,this.soundCollection=new Array,this._options=e,!this._options.mainTrack&&this._scene.soundTracks&&(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1)}return r.prototype._initializeSoundTrackAudioGraph=function(){Ue.a.audioEngine.canUseWebAudio&&Ue.a.audioEngine.audioContext&&(this._outputAudioNode=Ue.a.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(Ue.a.audioEngine.masterGain),this._options&&this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._isInitialized=!0)},r.prototype.dispose=function(){if(Ue.a.audioEngine&&Ue.a.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}},r.prototype.addSound=function(t){this._isInitialized||this._initializeSoundTrackAudioGraph(),Ue.a.audioEngine.canUseWebAudio&&this._outputAudioNode&&t.connectToSoundTrackAudioNode(this._outputAudioNode),t.soundTrackId&&(t.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(t):this._scene.soundTracks&&this._scene.soundTracks[t.soundTrackId].removeSound(t)),this.soundCollection.push(t),t.soundTrackId=this.id},r.prototype.removeSound=function(t){var e=this.soundCollection.indexOf(t);e!==-1&&this.soundCollection.splice(e,1)},r.prototype.setVolume=function(t){Ue.a.audioEngine.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.gain.value=t)},r.prototype.switchPanningModelToHRTF=function(){if(Ue.a.audioEngine.canUseWebAudio)for(var t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()},r.prototype.switchPanningModelToEqualPower=function(){if(Ue.a.audioEngine.canUseWebAudio)for(var t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()},r.prototype.connectToAnalyser=function(t){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=t,Ue.a.audioEngine.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,Ue.a.audioEngine.masterGain))},r}(),at=f(17);U.a.AddParser(at.a.NAME_AUDIO,function(r,t,e,n){var i,o=[];if(e.sounds=e.sounds||[],r.sounds!==void 0&&r.sounds!==null)for(var a=0,s=r.sounds.length;a<s;a++){var d=r.sounds[a];Ue.a.audioEngine.canUseWebAudio?(d.url||(d.url=d.name),o[d.url]?e.sounds.push(ti.Parse(d,t,n,o[d.url])):(i=ti.Parse(d,t,n),o[d.url]=i,e.sounds.push(i))):e.sounds.push(new ti(d.name,null,t))}o=[]}),Object.defineProperty(_e.a.prototype,"mainSoundTrack",{get:function(){var r=this._getComponent(at.a.NAME_AUDIO);return r||(r=new ni(this),this._addComponent(r)),this._mainSoundTrack||(this._mainSoundTrack=new Lo(this,{mainTrack:!0})),this._mainSoundTrack},enumerable:!0,configurable:!0}),_e.a.prototype.getSoundByName=function(r){var t;for(t=0;t<this.mainSoundTrack.soundCollection.length;t++)if(this.mainSoundTrack.soundCollection[t].name===r)return this.mainSoundTrack.soundCollection[t];if(this.soundTracks){for(var e=0;e<this.soundTracks.length;e++)for(t=0;t<this.soundTracks[e].soundCollection.length;t++)if(this.soundTracks[e].soundCollection[t].name===r)return this.soundTracks[e].soundCollection[t]}return null},Object.defineProperty(_e.a.prototype,"audioEnabled",{get:function(){var r=this._getComponent(at.a.NAME_AUDIO);return r||(r=new ni(this),this._addComponent(r)),r.audioEnabled},set:function(r){var t=this._getComponent(at.a.NAME_AUDIO);t||(t=new ni(this),this._addComponent(t)),r?t.enableAudio():t.disableAudio()},enumerable:!0,configurable:!0}),Object.defineProperty(_e.a.prototype,"headphone",{get:function(){var r=this._getComponent(at.a.NAME_AUDIO);return r||(r=new ni(this),this._addComponent(r)),r.headphone},set:function(r){var t=this._getComponent(at.a.NAME_AUDIO);t||(t=new ni(this),this._addComponent(t)),r?t.switchAudioModeForHeadphones():t.switchAudioModeForNormalSpeakers()},enumerable:!0,configurable:!0}),Object.defineProperty(_e.a.prototype,"audioListenerPositionProvider",{get:function(){var r=this._getComponent(at.a.NAME_AUDIO);return r||(r=new ni(this),this._addComponent(r)),r.audioListenerPositionProvider},set:function(r){var t=this._getComponent(at.a.NAME_AUDIO);if(t||(t=new ni(this),this._addComponent(t)),typeof r!="function")throw new Error("The value passed to [Scene.audioListenerPositionProvider] must be a function that returns a Vector3");t.audioListenerPositionProvider=r},enumerable:!0,configurable:!0}),Object.defineProperty(_e.a.prototype,"audioPositioningRefreshRate",{get:function(){var r=this._getComponent(at.a.NAME_AUDIO);return r||(r=new ni(this),this._addComponent(r)),r.audioPositioningRefreshRate},set:function(r){var t=this._getComponent(at.a.NAME_AUDIO);t||(t=new ni(this),this._addComponent(t)),t.audioPositioningRefreshRate=r},enumerable:!0,configurable:!0});var ni=function(){function r(t){this.name=at.a.NAME_AUDIO,this._audioEnabled=!0,this._headphone=!1,this.audioPositioningRefreshRate=500,this._audioListenerPositionProvider=null,this._cachedCameraDirection=new u.e,this._cachedCameraPosition=new u.e,this._lastCheck=0,this.scene=t,t.soundTracks=new Array,t.sounds=new Array}return Object.defineProperty(r.prototype,"audioEnabled",{get:function(){return this._audioEnabled},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"headphone",{get:function(){return this._headphone},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"audioListenerPositionProvider",{get:function(){return this._audioListenerPositionProvider},set:function(t){this._audioListenerPositionProvider=t},enumerable:!1,configurable:!0}),r.prototype.register=function(){this.scene._afterRenderStage.registerStep(at.a.STEP_AFTERRENDER_AUDIO,this,this._afterRender)},r.prototype.rebuild=function(){},r.prototype.serialize=function(t){if(t.sounds=[],this.scene.soundTracks)for(var e=0;e<this.scene.soundTracks.length;e++)for(var n=this.scene.soundTracks[e],i=0;i<n.soundCollection.length;i++)t.sounds.push(n.soundCollection[i].serialize())},r.prototype.addFromContainer=function(t){var e=this;t.sounds&&t.sounds.forEach(function(n){n.play(),n.autoplay=!0,e.scene.mainSoundTrack.addSound(n)})},r.prototype.removeFromContainer=function(t,e){var n=this;e===void 0&&(e=!1),t.sounds&&t.sounds.forEach(function(i){i.stop(),i.autoplay=!1,n.scene.mainSoundTrack.removeSound(i),e&&i.dispose()})},r.prototype.dispose=function(){var t=this.scene;if(t._mainSoundTrack&&t.mainSoundTrack.dispose(),t.soundTracks)for(var e=0;e<t.soundTracks.length;e++)t.soundTracks[e].dispose()},r.prototype.disableAudio=function(){var t,e=this.scene;for(this._audioEnabled=!1,Ue.a.audioEngine&&Ue.a.audioEngine.audioContext&&Ue.a.audioEngine.audioContext.suspend(),t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].pause();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(var n=0;n<e.soundTracks[t].soundCollection.length;n++)e.soundTracks[t].soundCollection[n].pause()},r.prototype.enableAudio=function(){var t,e=this.scene;for(this._audioEnabled=!0,Ue.a.audioEngine&&Ue.a.audioEngine.audioContext&&Ue.a.audioEngine.audioContext.resume(),t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].isPaused&&e.mainSoundTrack.soundCollection[t].play();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(var n=0;n<e.soundTracks[t].soundCollection.length;n++)e.soundTracks[t].soundCollection[n].isPaused&&e.soundTracks[t].soundCollection[n].play()},r.prototype.switchAudioModeForHeadphones=function(){var t=this.scene;if(this._headphone=!0,t.mainSoundTrack.switchPanningModelToHRTF(),t.soundTracks)for(var e=0;e<t.soundTracks.length;e++)t.soundTracks[e].switchPanningModelToHRTF()},r.prototype.switchAudioModeForNormalSpeakers=function(){var t=this.scene;if(this._headphone=!1,t.mainSoundTrack.switchPanningModelToEqualPower(),t.soundTracks)for(var e=0;e<t.soundTracks.length;e++)t.soundTracks[e].switchPanningModelToEqualPower()},r.prototype._afterRender=function(){var t=be.a.Now;if(!(this._lastCheck&&t-this._lastCheck<this.audioPositioningRefreshRate)){this._lastCheck=t;var e=this.scene;if(this._audioEnabled&&e._mainSoundTrack&&e.soundTracks&&(e._mainSoundTrack.soundCollection.length!==0||e.soundTracks.length!==1)){var n=Ue.a.audioEngine;if(n&&n.audioContext){if(this._audioListenerPositionProvider){var i=this._audioListenerPositionProvider();i.x=i.x||0,i.y=i.y||0,i.z=i.z||0,n.audioContext.listener.setPosition(i.x,i.y,i.z)}else{var o;if(o=e.activeCameras&&e.activeCameras.length>0?e.activeCameras[0]:e.activeCamera){this._cachedCameraPosition.equals(o.globalPosition)||(this._cachedCameraPosition.copyFrom(o.globalPosition),n.audioContext.listener.setPosition(o.globalPosition.x,o.globalPosition.y,o.globalPosition.z)),o.rigCameras&&o.rigCameras.length>0&&(o=o.rigCameras[0]);var a=u.a.Invert(o.getViewMatrix()),s=u.e.TransformNormal(e.useRightHandedSystem?r._CameraDirectionRH:r._CameraDirectionLH,a);s.normalize(),isNaN(s.x)||isNaN(s.y)||isNaN(s.z)||this._cachedCameraDirection.equals(s)||(this._cachedCameraDirection.copyFrom(s),n.audioContext.listener.setOrientation(s.x,s.y,s.z,0,1,0))}else n.audioContext.listener.setPosition(0,0,0)}var d;for(d=0;d<e.mainSoundTrack.soundCollection.length;d++){var p=e.mainSoundTrack.soundCollection[d];p.useCustomAttenuation&&p.updateDistanceFromListener()}if(e.soundTracks)for(d=0;d<e.soundTracks.length;d++)for(var b=0;b<e.soundTracks[d].soundCollection.length;b++)(p=e.soundTracks[d].soundCollection[b]).useCustomAttenuation&&p.updateDistanceFromListener()}}}},r._CameraDirectionLH=new u.e(0,0,-1),r._CameraDirectionRH=new u.e(0,0,1),r}();ti._SceneComponentInitialization=function(r){var t=r._getComponent(at.a.NAME_AUDIO);t||(t=new ni(r),r._addComponent(t))};var Of=function(){function r(t,e,n){var i=this;if(this.loop=!1,this._coneInnerAngle=360,this._coneOuterAngle=360,this._volume=1,this.isPlaying=!1,this.isPaused=!1,this._sounds=[],this._weights=[],e.length!==n.length)throw new Error("Sounds length does not equal weights length");this.loop=t,this._weights=n;for(var o=0,a=0,s=n;a<s.length;a++)o+=s[a];for(var d=o>0?1/o:0,p=0;p<this._weights.length;p++)this._weights[p]*=d;this._sounds=e;for(var b=0,P=this._sounds;b<P.length;b++)P[b].onEndedObservable.add(function(){i._onended()})}return Object.defineProperty(r.prototype,"directionalConeInnerAngle",{get:function(){return this._coneInnerAngle},set:function(t){if(t!==this._coneInnerAngle){if(this._coneOuterAngle<t)return void l.a.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneInnerAngle=t;for(var e=0,n=this._sounds;e<n.length;e++)n[e].directionalConeInnerAngle=t}},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"directionalConeOuterAngle",{get:function(){return this._coneOuterAngle},set:function(t){if(t!==this._coneOuterAngle){if(t<this._coneInnerAngle)return void l.a.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");this._coneOuterAngle=t;for(var e=0,n=this._sounds;e<n.length;e++)n[e].directionalConeOuterAngle=t}},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"volume",{get:function(){return this._volume},set:function(t){if(t!==this._volume)for(var e=0,n=this._sounds;e<n.length;e++)n[e].setVolume(t)},enumerable:!1,configurable:!0}),r.prototype._onended=function(){this._currentIndex!==void 0&&(this._sounds[this._currentIndex].autoplay=!1),this.loop&&this.isPlaying?this.play():this.isPlaying=!1},r.prototype.pause=function(){this.isPaused=!0,this._currentIndex!==void 0&&this._sounds[this._currentIndex].pause()},r.prototype.stop=function(){this.isPlaying=!1,this._currentIndex!==void 0&&this._sounds[this._currentIndex].stop()},r.prototype.play=function(t){if(!this.isPaused){this.stop();for(var e=Math.random(),n=0,i=0;i<this._weights.length;i++)if(e<=(n+=this._weights[i])){this._currentIndex=i;break}}var o=this._sounds[this._currentIndex];o.isReady()?o.play(0,this.isPaused?void 0:t):o.autoplay=!0,this.isPlaying=!0,this.isPaused=!1},r}(),Tt=f(18),fl=function(){function r(){this._zoomStopsAnimation=!1,this._idleRotationSpeed=.05,this._idleRotationWaitTime=2e3,this._idleRotationSpinupTime=2e3,this._isPointerDown=!1,this._lastFrameTime=null,this._lastInteractionTime=-1/0,this._cameraRotationSpeed=0,this._lastFrameRadius=0}return Object.defineProperty(r.prototype,"name",{get:function(){return"AutoRotation"},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"zoomStopsAnimation",{get:function(){return this._zoomStopsAnimation},set:function(t){this._zoomStopsAnimation=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"idleRotationSpeed",{get:function(){return this._idleRotationSpeed},set:function(t){this._idleRotationSpeed=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"idleRotationWaitTime",{get:function(){return this._idleRotationWaitTime},set:function(t){this._idleRotationWaitTime=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"idleRotationSpinupTime",{get:function(){return this._idleRotationSpinupTime},set:function(t){this._idleRotationSpinupTime=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"rotationInProgress",{get:function(){return Math.abs(this._cameraRotationSpeed)>0},enumerable:!1,configurable:!0}),r.prototype.init=function(){},r.prototype.attach=function(t){var e=this;this._attachedCamera=t;var n=this._attachedCamera.getScene();this._onPrePointerObservableObserver=n.onPrePointerObservable.add(function(i){i.type!==Tt.a.POINTERDOWN?i.type===Tt.a.POINTERUP&&(e._isPointerDown=!1):e._isPointerDown=!0}),this._onAfterCheckInputsObserver=t.onAfterCheckInputsObservable.add(function(){var i=be.a.Now,o=0;e._lastFrameTime!=null&&(o=i-e._lastFrameTime),e._lastFrameTime=i,e._applyUserInteraction();var a=i-e._lastInteractionTime-e._idleRotationWaitTime,s=Math.max(Math.min(a/e._idleRotationSpinupTime,1),0);e._cameraRotationSpeed=e._idleRotationSpeed*s,e._attachedCamera&&(e._attachedCamera.alpha-=e._cameraRotationSpeed*(o/1e3))})},r.prototype.detach=function(){if(this._attachedCamera){var t=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&t.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._attachedCamera=null}},r.prototype._userIsZooming=function(){return!!this._attachedCamera&&this._attachedCamera.inertialRadiusOffset!==0},r.prototype._shouldAnimationStopForInteraction=function(){if(!this._attachedCamera)return!1;var t=!1;return this._lastFrameRadius===this._attachedCamera.radius&&this._attachedCamera.inertialRadiusOffset!==0&&(t=!0),this._lastFrameRadius=this._attachedCamera.radius,this._zoomStopsAnimation?t:this._userIsZooming()},r.prototype._applyUserInteraction=function(){this._userIsMoving()&&!this._shouldAnimationStopForInteraction()&&(this._lastInteractionTime=be.a.Now)},r.prototype._userIsMoving=function(){return!!this._attachedCamera&&(this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown)},r}(),pl=function(){function r(){this.transitionDuration=450,this.lowerRadiusTransitionRange=2,this.upperRadiusTransitionRange=-2,this._autoTransitionRange=!1,this._radiusIsAnimating=!1,this._radiusBounceTransition=null,this._animatables=new Array}return Object.defineProperty(r.prototype,"name",{get:function(){return"Bouncing"},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"autoTransitionRange",{get:function(){return this._autoTransitionRange},set:function(t){var e=this;if(this._autoTransitionRange!==t){this._autoTransitionRange=t;var n=this._attachedCamera;n&&(t?this._onMeshTargetChangedObserver=n.onMeshTargetChangedObservable.add(function(i){if(i){i.computeWorldMatrix(!0);var o=i.getBoundingInfo().diagonalLength;e.lowerRadiusTransitionRange=.05*o,e.upperRadiusTransitionRange=.05*o}}):this._onMeshTargetChangedObserver&&n.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver))}},enumerable:!1,configurable:!0}),r.prototype.init=function(){},r.prototype.attach=function(t){var e=this;this._attachedCamera=t,this._onAfterCheckInputsObserver=t.onAfterCheckInputsObservable.add(function(){e._attachedCamera&&(e._isRadiusAtLimit(e._attachedCamera.lowerRadiusLimit)&&e._applyBoundRadiusAnimation(e.lowerRadiusTransitionRange),e._isRadiusAtLimit(e._attachedCamera.upperRadiusLimit)&&e._applyBoundRadiusAnimation(e.upperRadiusTransitionRange))})},r.prototype.detach=function(){this._attachedCamera&&(this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null)},r.prototype._isRadiusAtLimit=function(t){return!!this._attachedCamera&&this._attachedCamera.radius===t&&!this._radiusIsAnimating},r.prototype._applyBoundRadiusAnimation=function(t){var e=this;if(this._attachedCamera){this._radiusBounceTransition||(r.EasingFunction.setEasingMode(r.EasingMode),this._radiusBounceTransition=k.CreateAnimation("radius",k.ANIMATIONTYPE_FLOAT,60,r.EasingFunction)),this._cachedWheelPrecision=this._attachedCamera.wheelPrecision,this._attachedCamera.wheelPrecision=1/0,this._attachedCamera.inertialRadiusOffset=0,this.stopAllAnimations(),this._radiusIsAnimating=!0;var n=k.TransitionTo("radius",this._attachedCamera.radius+t,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusBounceTransition,this.transitionDuration,function(){return e._clearAnimationLocks()});n&&this._animatables.push(n)}},r.prototype._clearAnimationLocks=function(){this._radiusIsAnimating=!1,this._attachedCamera&&(this._attachedCamera.wheelPrecision=this._cachedWheelPrecision)},r.prototype.stopAllAnimations=function(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0].onAnimationEnd=null,this._animatables[0].stop(),this._animatables.shift()},r.EasingFunction=new $e(.3),r.EasingMode=Ge.EASINGMODE_EASEOUT,r}(),_l=function(){function r(){this._mode=r.FitFrustumSidesMode,this._radiusScale=1,this._positionScale=.5,this._defaultElevation=.3,this._elevationReturnTime=1500,this._elevationReturnWaitTime=1e3,this._zoomStopsAnimation=!1,this._framingTime=1500,this.autoCorrectCameraLimitsAndSensibility=!0,this._isPointerDown=!1,this._lastInteractionTime=-1/0,this._animatables=new Array,this._betaIsAnimating=!1}return Object.defineProperty(r.prototype,"name",{get:function(){return"Framing"},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"mode",{get:function(){return this._mode},set:function(t){this._mode=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"radiusScale",{get:function(){return this._radiusScale},set:function(t){this._radiusScale=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"positionScale",{get:function(){return this._positionScale},set:function(t){this._positionScale=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"defaultElevation",{get:function(){return this._defaultElevation},set:function(t){this._defaultElevation=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"elevationReturnTime",{get:function(){return this._elevationReturnTime},set:function(t){this._elevationReturnTime=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"elevationReturnWaitTime",{get:function(){return this._elevationReturnWaitTime},set:function(t){this._elevationReturnWaitTime=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"zoomStopsAnimation",{get:function(){return this._zoomStopsAnimation},set:function(t){this._zoomStopsAnimation=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"framingTime",{get:function(){return this._framingTime},set:function(t){this._framingTime=t},enumerable:!1,configurable:!0}),r.prototype.init=function(){},r.prototype.attach=function(t){var e=this;this._attachedCamera=t;var n=this._attachedCamera.getScene();r.EasingFunction.setEasingMode(r.EasingMode),this._onPrePointerObservableObserver=n.onPrePointerObservable.add(function(i){i.type!==Tt.a.POINTERDOWN?i.type===Tt.a.POINTERUP&&(e._isPointerDown=!1):e._isPointerDown=!0}),this._onMeshTargetChangedObserver=t.onMeshTargetChangedObservable.add(function(i){i&&e.zoomOnMesh(i)}),this._onAfterCheckInputsObserver=t.onAfterCheckInputsObservable.add(function(){e._applyUserInteraction(),e._maintainCameraAboveGround()})},r.prototype.detach=function(){if(this._attachedCamera){var t=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&t.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null}},r.prototype.zoomOnMesh=function(t,e,n){e===void 0&&(e=!1),n===void 0&&(n=null),t.computeWorldMatrix(!0);var i=t.getBoundingInfo().boundingBox;this.zoomOnBoundingInfo(i.minimumWorld,i.maximumWorld,e,n)},r.prototype.zoomOnMeshHierarchy=function(t,e,n){e===void 0&&(e=!1),n===void 0&&(n=null),t.computeWorldMatrix(!0);var i=t.getHierarchyBoundingVectors(!0);this.zoomOnBoundingInfo(i.min,i.max,e,n)},r.prototype.zoomOnMeshesHierarchy=function(t,e,n){e===void 0&&(e=!1),n===void 0&&(n=null);for(var i=new u.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),o=new u.e(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),a=0;a<t.length;a++){var s=t[a].getHierarchyBoundingVectors(!0);u.e.CheckExtends(s.min,i,o),u.e.CheckExtends(s.max,i,o)}this.zoomOnBoundingInfo(i,o,e,n)},r.prototype.zoomOnBoundingInfo=function(t,e,n,i){var o,a=this;if(n===void 0&&(n=!1),i===void 0&&(i=null),this._attachedCamera){var s=t.y,d=s+(e.y-s)*this._positionScale,p=e.subtract(t).scale(.5);if(n)o=new u.e(0,d,0);else{var b=t.add(p);o=new u.e(b.x,d,b.z)}this._vectorTransition||(this._vectorTransition=k.CreateAnimation("target",k.ANIMATIONTYPE_VECTOR3,60,r.EasingFunction)),this._betaIsAnimating=!0;var P=k.TransitionTo("target",o,this._attachedCamera,this._attachedCamera.getScene(),60,this._vectorTransition,this._framingTime);P&&this._animatables.push(P);var O=0;if(this._mode===r.FitFrustumSidesMode){var B=this._calculateLowerRadiusFromModelBoundingSphere(t,e);this.autoCorrectCameraLimitsAndSensibility&&(this._attachedCamera.lowerRadiusLimit=p.length()+this._attachedCamera.minZ),O=B}else this._mode===r.IgnoreBoundsSizeMode&&(O=this._calculateLowerRadiusFromModelBoundingSphere(t,e),this.autoCorrectCameraLimitsAndSensibility&&this._attachedCamera.lowerRadiusLimit===null&&(this._attachedCamera.lowerRadiusLimit=this._attachedCamera.minZ));if(this.autoCorrectCameraLimitsAndSensibility){var F=e.subtract(t).length();this._attachedCamera.panningSensibility=5e3/F,this._attachedCamera.wheelPrecision=100/O}this._radiusTransition||(this._radiusTransition=k.CreateAnimation("radius",k.ANIMATIONTYPE_FLOAT,60,r.EasingFunction)),(P=k.TransitionTo("radius",O,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusTransition,this._framingTime,function(){a.stopAllAnimations(),i&&i(),a._attachedCamera&&a._attachedCamera.useInputToRestoreState&&a._attachedCamera.storeState()}))&&this._animatables.push(P)}},r.prototype._calculateLowerRadiusFromModelBoundingSphere=function(t,e){var n=e.subtract(t).length(),i=this._getFrustumSlope(),o=.5*n*this._radiusScale,a=o*Math.sqrt(1+1/(i.x*i.x)),s=o*Math.sqrt(1+1/(i.y*i.y)),d=Math.max(a,s),p=this._attachedCamera;return p?(p.lowerRadiusLimit&&this._mode===r.IgnoreBoundsSizeMode&&(d=d<p.lowerRadiusLimit?p.lowerRadiusLimit:d),p.upperRadiusLimit&&(d=d>p.upperRadiusLimit?p.upperRadiusLimit:d),d):0},r.prototype._maintainCameraAboveGround=function(){var t=this;if(!(this._elevationReturnTime<0)){var e=be.a.Now-this._lastInteractionTime,n=.5*Math.PI-this._defaultElevation,i=.5*Math.PI;if(this._attachedCamera&&!this._betaIsAnimating&&this._attachedCamera.beta>i&&e>=this._elevationReturnWaitTime){this._betaIsAnimating=!0,this.stopAllAnimations(),this._betaTransition||(this._betaTransition=k.CreateAnimation("beta",k.ANIMATIONTYPE_FLOAT,60,r.EasingFunction));var o=k.TransitionTo("beta",n,this._attachedCamera,this._attachedCamera.getScene(),60,this._betaTransition,this._elevationReturnTime,function(){t._clearAnimationLocks(),t.stopAllAnimations()});o&&this._animatables.push(o)}}},r.prototype._getFrustumSlope=function(){var t=this._attachedCamera;if(!t)return u.d.Zero();var e=t.getScene().getEngine().getAspectRatio(t),n=Math.tan(t.fov/2),i=n*e;return new u.d(i,n)},r.prototype._clearAnimationLocks=function(){this._betaIsAnimating=!1},r.prototype._applyUserInteraction=function(){this.isUserIsMoving&&(this._lastInteractionTime=be.a.Now,this.stopAllAnimations(),this._clearAnimationLocks())},r.prototype.stopAllAnimations=function(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0]&&(this._animatables[0].onAnimationEnd=null,this._animatables[0].stop()),this._animatables.shift()},Object.defineProperty(r.prototype,"isUserIsMoving",{get:function(){return!!this._attachedCamera&&(this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown)},enumerable:!1,configurable:!0}),r.EasingFunction=new St,r.EasingMode=Ge.EASINGMODE_EASEINOUT,r.IgnoreBoundsSizeMode=0,r.FitFrustumSidesMode=1,r}(),fr=function(r,t,e,n){t===void 0&&(t=new u.e),e===void 0&&(e=0),n===void 0&&(n=!1),this.direction=r,this.rotatedDirection=t,this.diff=e,this.ignore=n},Mf=function(){function r(t){this.ui=t,this.name="AttachToBoxBehavior",this.distanceAwayFromFace=.15,this.distanceAwayFromBottomOfFace=.15,this._faceVectors=[new fr(u.e.Up()),new fr(u.e.Down()),new fr(u.e.Left()),new fr(u.e.Right()),new fr(u.e.Forward()),new fr(u.e.Forward().scaleInPlace(-1))],this._tmpMatrix=new u.a,this._tmpVector=new u.e,this._zeroVector=u.e.Zero(),this._lookAtTmpMatrix=new u.a}return r.prototype.init=function(){},r.prototype._closestFace=function(t){var e=this;return this._faceVectors.forEach(function(n){e._target.rotationQuaternion||(e._target.rotationQuaternion=u.b.RotationYawPitchRoll(e._target.rotation.y,e._target.rotation.x,e._target.rotation.z)),e._target.rotationQuaternion.toRotationMatrix(e._tmpMatrix),u.e.TransformCoordinatesToRef(n.direction,e._tmpMatrix,n.rotatedDirection),n.diff=u.e.GetAngleBetweenVectors(n.rotatedDirection,t,u.e.Cross(n.rotatedDirection,t))}),this._faceVectors.reduce(function(n,i){return n.ignore?i:i.ignore||n.diff<i.diff?n:i},this._faceVectors[0])},r.prototype._lookAtToRef=function(t,e,n){e===void 0&&(e=new u.e(0,1,0)),u.a.LookAtLHToRef(this._zeroVector,t,e,this._lookAtTmpMatrix),this._lookAtTmpMatrix.invert(),u.b.FromRotationMatrixToRef(this._lookAtTmpMatrix,n)},r.prototype.attach=function(t){var e=this;this._target=t,this._scene=this._target.getScene(),this._onRenderObserver=this._scene.onBeforeRenderObservable.add(function(){if(e._scene.activeCamera){var n=e._scene.activeCamera.position;e._scene.activeCamera.devicePosition&&(n=e._scene.activeCamera.devicePosition);var i=e._closestFace(n.subtract(t.position));e._scene.activeCamera.leftCamera?e._scene.activeCamera.leftCamera.computeWorldMatrix().getRotationMatrixToRef(e._tmpMatrix):e._scene.activeCamera.computeWorldMatrix().getRotationMatrixToRef(e._tmpMatrix),u.e.TransformCoordinatesToRef(u.e.Up(),e._tmpMatrix,e._tmpVector),e._faceVectors.forEach(function(a){i.direction.x&&a.direction.x&&(a.ignore=!0),i.direction.y&&a.direction.y&&(a.ignore=!0),i.direction.z&&a.direction.z&&(a.ignore=!0)});var o=e._closestFace(e._tmpVector);e._faceVectors.forEach(function(a){a.ignore=!1}),e.ui.position.copyFrom(t.position),i.direction.x&&(i.rotatedDirection.scaleToRef(t.scaling.x/2+e.distanceAwayFromFace,e._tmpVector),e.ui.position.addInPlace(e._tmpVector)),i.direction.y&&(i.rotatedDirection.scaleToRef(t.scaling.y/2+e.distanceAwayFromFace,e._tmpVector),e.ui.position.addInPlace(e._tmpVector)),i.direction.z&&(i.rotatedDirection.scaleToRef(t.scaling.z/2+e.distanceAwayFromFace,e._tmpVector),e.ui.position.addInPlace(e._tmpVector)),e.ui.rotationQuaternion||(e.ui.rotationQuaternion=u.b.RotationYawPitchRoll(e.ui.rotation.y,e.ui.rotation.x,e.ui.rotation.z)),i.rotatedDirection.scaleToRef(-1,e._tmpVector),e._lookAtToRef(e._tmpVector,o.rotatedDirection,e.ui.rotationQuaternion),o.direction.x&&e.ui.up.scaleToRef(e.distanceAwayFromBottomOfFace-t.scaling.x/2,e._tmpVector),o.direction.y&&e.ui.up.scaleToRef(e.distanceAwayFromBottomOfFace-t.scaling.y/2,e._tmpVector),o.direction.z&&e.ui.up.scaleToRef(e.distanceAwayFromBottomOfFace-t.scaling.z/2,e._tmpVector),e.ui.position.addInPlace(e._tmpVector)}})},r.prototype.detach=function(){this._scene.onBeforeRenderObservable.remove(this._onRenderObserver)},r}(),If=function(){function r(){var t=this;this.delay=0,this.fadeInTime=300,this._millisecondsPerFrame=1e3/60,this._hovered=!1,this._hoverValue=0,this._ownerNode=null,this._update=function(){if(t._ownerNode){if(t._hoverValue+=t._hovered?t._millisecondsPerFrame:-t._millisecondsPerFrame,t._setAllVisibility(t._ownerNode,(t._hoverValue-t.delay)/t.fadeInTime),t._ownerNode.visibility>1)return t._setAllVisibility(t._ownerNode,1),void(t._hoverValue=t.fadeInTime+t.delay);if(t._ownerNode.visibility<0&&(t._setAllVisibility(t._ownerNode,0),t._hoverValue<0))return void(t._hoverValue=0);setTimeout(t._update,t._millisecondsPerFrame)}}}return Object.defineProperty(r.prototype,"name",{get:function(){return"FadeInOut"},enumerable:!1,configurable:!0}),r.prototype.init=function(){},r.prototype.attach=function(t){this._ownerNode=t,this._setAllVisibility(this._ownerNode,0)},r.prototype.detach=function(){this._ownerNode=null},r.prototype.fadeIn=function(t){this._hovered=t,this._update()},r.prototype._setAllVisibility=function(t,e){var n=this;t.visibility=e,t.getChildMeshes().forEach(function(i){n._setAllVisibility(i,e)})},r}(),yi=f(65),Df=function(){function r(){this._startDistance=0,this._initialScale=new u.e(0,0,0),this._targetScale=new u.e(0,0,0),this._sceneRenderObserver=null,this._dragBehaviorA=new yi.a({}),this._dragBehaviorA.moveAttached=!1,this._dragBehaviorB=new yi.a({}),this._dragBehaviorB.moveAttached=!1}return Object.defineProperty(r.prototype,"name",{get:function(){return"MultiPointerScale"},enumerable:!1,configurable:!0}),r.prototype.init=function(){},r.prototype._getCurrentDistance=function(){return this._dragBehaviorA.lastDragPosition.subtract(this._dragBehaviorB.lastDragPosition).length()},r.prototype.attach=function(t){var e=this;this._ownerNode=t,this._dragBehaviorA.onDragStartObservable.add(function(n){e._dragBehaviorA.dragging&&e._dragBehaviorB.dragging&&(e._dragBehaviorA.currentDraggingPointerID==e._dragBehaviorB.currentDraggingPointerID?e._dragBehaviorA.releaseDrag():(e._initialScale.copyFrom(t.scaling),e._startDistance=e._getCurrentDistance()))}),this._dragBehaviorB.onDragStartObservable.add(function(n){e._dragBehaviorA.dragging&&e._dragBehaviorB.dragging&&(e._dragBehaviorA.currentDraggingPointerID==e._dragBehaviorB.currentDraggingPointerID?e._dragBehaviorB.releaseDrag():(e._initialScale.copyFrom(t.scaling),e._startDistance=e._getCurrentDistance()))}),[this._dragBehaviorA,this._dragBehaviorB].forEach(function(n){n.onDragObservable.add(function(){if(e._dragBehaviorA.dragging&&e._dragBehaviorB.dragging){var i=e._getCurrentDistance()/e._startDistance;e._initialScale.scaleToRef(i,e._targetScale)}})}),t.addBehavior(this._dragBehaviorA),t.addBehavior(this._dragBehaviorB),this._sceneRenderObserver=t.getScene().onBeforeRenderObservable.add(function(){if(e._dragBehaviorA.dragging&&e._dragBehaviorB.dragging){var n=e._targetScale.subtract(t.scaling).scaleInPlace(.1);n.length()>.01&&t.scaling.addInPlace(n)}})},r.prototype.detach=function(){var t=this;this._ownerNode.getScene().onBeforeRenderObservable.remove(this._sceneRenderObserver),[this._dragBehaviorA,this._dragBehaviorB].forEach(function(e){e.onDragStartObservable.clear(),e.onDragObservable.clear(),t._ownerNode.removeBehavior(e)})},r}(),Dt=f(31),gt=f(24),kn=f(60),ml=function(){function r(){this._sceneRenderObserver=null,this._targetPosition=new u.e(0,0,0),this._moving=!1,this._startingOrientation=new u.b,this._attachedToElement=!1,this.zDragFactor=3,this.rotateDraggedObject=!0,this.dragging=!1,this.dragDeltaRatio=.2,this.currentDraggingPointerID=-1,this.detachCameraControls=!0,this.onDragStartObservable=new C.c,this.onDragObservable=new C.c,this.onDragEndObservable=new C.c}return Object.defineProperty(r.prototype,"name",{get:function(){return"SixDofDrag"},enumerable:!1,configurable:!0}),r.prototype.init=function(){},Object.defineProperty(r.prototype,"_pointerCamera",{get:function(){return this._scene.cameraToUseForPointers?this._scene.cameraToUseForPointers:this._scene.activeCamera},enumerable:!1,configurable:!0}),r.prototype.attach=function(t){var e=this;this._ownerNode=t,this._scene=this._ownerNode.getScene(),r._virtualScene||(r._virtualScene=new _e.a(this._scene.getEngine(),{virtual:!0}),r._virtualScene.detachControl(),this._scene.getEngine().scenes.pop());var n=null,i=new u.e(0,0,0);this._virtualOriginMesh=new Dt.a("",r._virtualScene),this._virtualOriginMesh.rotationQuaternion=new u.b,this._virtualDragMesh=new Dt.a("",r._virtualScene),this._virtualDragMesh.rotationQuaternion=new u.b,this._pointerObserver=this._scene.onPointerObservable.add(function(a,s){if(a.type==Tt.a.POINTERDOWN){if(!e.dragging&&a.pickInfo&&a.pickInfo.hit&&a.pickInfo.pickedMesh&&a.pickInfo.ray&&(O=a.pickInfo.pickedMesh,e._ownerNode==O||O.isDescendantOf(e._ownerNode))){e._pointerCamera&&e._pointerCamera.cameraRigMode==gt.a.RIG_MODE_NONE&&a.pickInfo.ray.origin.copyFrom(e._pointerCamera.globalPosition),n=e._ownerNode,kn.a._RemoveAndStorePivotPoint(n),i.copyFrom(a.pickInfo.ray.origin),e._virtualOriginMesh.position.copyFrom(a.pickInfo.ray.origin),e._virtualOriginMesh.lookAt(a.pickInfo.ray.origin.add(a.pickInfo.ray.direction)),e._virtualOriginMesh.removeChild(e._virtualDragMesh),n.computeWorldMatrix(),e._virtualDragMesh.position.copyFrom(n.absolutePosition),n.rotationQuaternion||(n.rotationQuaternion=u.b.RotationYawPitchRoll(n.rotation.y,n.rotation.x,n.rotation.z));var d=n.parent;n.setParent(null),e._virtualDragMesh.rotationQuaternion.copyFrom(n.rotationQuaternion),n.setParent(d),e._virtualOriginMesh.addChild(e._virtualDragMesh),e._targetPosition.copyFrom(e._virtualDragMesh.absolutePosition),e.dragging=!0,e.currentDraggingPointerID=a.event.pointerId,e.detachCameraControls&&e._pointerCamera&&!e._pointerCamera.leftCamera&&(e._pointerCamera.inputs.attachedToElement?(e._pointerCamera.detachControl(),e._attachedToElement=!0):e._attachedToElement=!1),kn.a._RestorePivotPoint(n),e.onDragStartObservable.notifyObservers({})}}else if(a.type==Tt.a.POINTERUP||a.type==Tt.a.POINTERDOUBLETAP)e.currentDraggingPointerID==a.event.pointerId&&(e.dragging=!1,e._moving=!1,e.currentDraggingPointerID=-1,n=null,e._virtualOriginMesh.removeChild(e._virtualDragMesh),e.detachCameraControls&&e._attachedToElement&&e._pointerCamera&&!e._pointerCamera.leftCamera&&(e._pointerCamera.attachControl(!0),e._attachedToElement=!1),e.onDragEndObservable.notifyObservers({}));else if(a.type==Tt.a.POINTERMOVE&&e.currentDraggingPointerID==a.event.pointerId&&e.dragging&&a.pickInfo&&a.pickInfo.ray&&n){var p=e.zDragFactor;e._pointerCamera&&e._pointerCamera.cameraRigMode==gt.a.RIG_MODE_NONE&&(a.pickInfo.ray.origin.copyFrom(e._pointerCamera.globalPosition),p=0);var b=a.pickInfo.ray.origin.subtract(i);i.copyFrom(a.pickInfo.ray.origin);var P=-u.e.Dot(b,a.pickInfo.ray.direction);e._virtualOriginMesh.addChild(e._virtualDragMesh),e._virtualDragMesh.position.z-=e._virtualDragMesh.position.z<1?P*e.zDragFactor:P*p*e._virtualDragMesh.position.z,e._virtualDragMesh.position.z<0&&(e._virtualDragMesh.position.z=0),e._virtualOriginMesh.position.copyFrom(a.pickInfo.ray.origin),e._virtualOriginMesh.lookAt(a.pickInfo.ray.origin.add(a.pickInfo.ray.direction)),e._virtualOriginMesh.removeChild(e._virtualDragMesh),e._targetPosition.copyFrom(e._virtualDragMesh.absolutePosition),n.parent&&u.e.TransformCoordinatesToRef(e._targetPosition,u.a.Invert(n.parent.getWorldMatrix()),e._targetPosition),e._moving||e._startingOrientation.copyFrom(e._virtualDragMesh.rotationQuaternion),e._moving=!0}var O});var o=new u.b;this._sceneRenderObserver=t.getScene().onBeforeRenderObservable.add(function(){if(e.dragging&&e._moving&&n){if(kn.a._RemoveAndStorePivotPoint(n),n.position.addInPlace(e._targetPosition.subtract(n.position).scale(e.dragDeltaRatio)),e.rotateDraggedObject){o.copyFrom(e._startingOrientation),o.x=-o.x,o.y=-o.y,o.z=-o.z,e._virtualDragMesh.rotationQuaternion.multiplyToRef(o,o),u.b.RotationYawPitchRollToRef(o.toEulerAngles("xyz").y,0,0,o),o.multiplyToRef(e._startingOrientation,o);var a=n.parent;(!a||a.scaling&&!a.scaling.isNonUniformWithinEpsilon(.001))&&(n.setParent(null),u.b.SlerpToRef(n.rotationQuaternion,o,e.dragDeltaRatio,n.rotationQuaternion),n.setParent(a))}kn.a._RestorePivotPoint(n),e.onDragObservable.notifyObservers()}})},r.prototype.detach=function(){this._scene&&(this.detachCameraControls&&this._attachedToElement&&this._pointerCamera&&!this._pointerCamera.leftCamera&&(this._pointerCamera.attachControl(!0),this._attachedToElement=!1),this._scene.onPointerObservable.remove(this._pointerObserver)),this._ownerNode&&this._ownerNode.getScene().onBeforeRenderObservable.remove(this._sceneRenderObserver),this._virtualOriginMesh&&this._virtualOriginMesh.dispose(),this._virtualDragMesh&&this._virtualDragMesh.dispose(),this.onDragEndObservable.clear(),this.onDragObservable.clear(),this.onDragStartObservable.clear()},r}(),Lf=function(){function r(t,e,n){if(this.targetPosition=u.e.Zero(),this.poleTargetPosition=u.e.Zero(),this.poleTargetLocalOffset=u.e.Zero(),this.poleAngle=0,this.slerpAmount=1,this._bone1Quat=u.b.Identity(),this._bone1Mat=u.a.Identity(),this._bone2Ang=Math.PI,this._maxAngle=Math.PI,this._rightHandedSystem=!1,this._bendAxis=u.e.Right(),this._slerping=!1,this._adjustRoll=0,this._bone2=e,this._bone1=e.getParent(),this._bone1){this.mesh=t;var i=e.getPosition();if(e.getAbsoluteTransform().determinant()>0&&(this._rightHandedSystem=!0,this._bendAxis.x=0,this._bendAxis.y=0,this._bendAxis.z=-1,i.x>i.y&&i.x>i.z&&(this._adjustRoll=.5*Math.PI,this._bendAxis.z=1)),this._bone1.length){var o=this._bone1.getScale(),a=this._bone2.getScale();this._bone1Length=this._bone1.length*o.y*this.mesh.scaling.y,this._bone2Length=this._bone2.length*a.y*this.mesh.scaling.y}else if(this._bone1.children[0]){t.computeWorldMatrix(!0);var s=this._bone2.children[0].getAbsolutePosition(t),d=this._bone2.getAbsolutePosition(t),p=this._bone1.getAbsolutePosition(t);this._bone1Length=u.e.Distance(s,d),this._bone2Length=u.e.Distance(d,p)}this._bone1.getRotationMatrixToRef(ye.c.WORLD,t,this._bone1Mat),this.maxAngle=Math.PI,n&&(n.targetMesh&&(this.targetMesh=n.targetMesh,this.targetMesh.computeWorldMatrix(!0)),n.poleTargetMesh?(this.poleTargetMesh=n.poleTargetMesh,this.poleTargetMesh.computeWorldMatrix(!0)):n.poleTargetBone?this.poleTargetBone=n.poleTargetBone:this._bone1.getParent()&&(this.poleTargetBone=this._bone1.getParent()),n.poleTargetLocalOffset&&this.poleTargetLocalOffset.copyFrom(n.poleTargetLocalOffset),n.poleAngle&&(this.poleAngle=n.poleAngle),n.bendAxis&&this._bendAxis.copyFrom(n.bendAxis),n.maxAngle&&(this.maxAngle=n.maxAngle),n.slerpAmount&&(this.slerpAmount=n.slerpAmount))}}return Object.defineProperty(r.prototype,"maxAngle",{get:function(){return this._maxAngle},set:function(t){this._setMaxAngle(t)},enumerable:!1,configurable:!0}),r.prototype._setMaxAngle=function(t){t<0&&(t=0),(t>Math.PI||t==null)&&(t=Math.PI),this._maxAngle=t;var e=this._bone1Length,n=this._bone2Length;this._maxReach=Math.sqrt(e*e+n*n-2*e*n*Math.cos(t))},r.prototype.update=function(){var t=this._bone1;if(t){var e=this.targetPosition,n=this.poleTargetPosition,i=r._tmpMats[0],o=r._tmpMats[1];this.targetMesh&&e.copyFrom(this.targetMesh.getAbsolutePosition()),this.poleTargetBone?this.poleTargetBone.getAbsolutePositionFromLocalToRef(this.poleTargetLocalOffset,this.mesh,n):this.poleTargetMesh&&u.e.TransformCoordinatesToRef(this.poleTargetLocalOffset,this.poleTargetMesh.getWorldMatrix(),n);var a=r._tmpVecs[0],s=r._tmpVecs[1],d=r._tmpVecs[2],p=r._tmpVecs[3],b=r._tmpVecs[4],P=r._tmpQuat;t.getAbsolutePositionToRef(this.mesh,a),n.subtractToRef(a,b),b.x==0&&b.y==0&&b.z==0?b.y=1:b.normalize(),e.subtractToRef(a,p),p.normalize(),u.e.CrossToRef(p,b,s),s.normalize(),u.e.CrossToRef(p,s,d),d.normalize(),u.a.FromXYZAxesToRef(d,p,s,i);var O=this._bone1Length,B=this._bone2Length,F=u.e.Distance(a,e);this._maxReach>0&&(F=Math.min(this._maxReach,F));var z=(B*B+F*F-O*O)/(2*B*F),J=(F*F+O*O-B*B)/(2*F*O);z>1&&(z=1),J>1&&(J=1),z<-1&&(z=-1),J<-1&&(J=-1);var ie=Math.acos(z),se=Math.acos(J),ce=-ie-se;if(this._rightHandedSystem)u.a.RotationYawPitchRollToRef(0,0,this._adjustRoll,o),o.multiplyToRef(i,i),u.a.RotationAxisToRef(this._bendAxis,se,o),o.multiplyToRef(i,i);else{var ue=r._tmpVecs[5];ue.copyFrom(this._bendAxis),ue.x*=-1,u.a.RotationAxisToRef(ue,-se,o),o.multiplyToRef(i,i)}this.poleAngle&&(u.a.RotationAxisToRef(p,this.poleAngle,o),i.multiplyToRef(o,i)),this._bone1&&(this.slerpAmount<1?(this._slerping||u.b.FromRotationMatrixToRef(this._bone1Mat,this._bone1Quat),u.b.FromRotationMatrixToRef(i,P),u.b.SlerpToRef(this._bone1Quat,P,this.slerpAmount,this._bone1Quat),ce=this._bone2Ang*(1-this.slerpAmount)+ce*this.slerpAmount,this._bone1.setRotationQuaternion(this._bone1Quat,ye.c.WORLD,this.mesh),this._slerping=!0):(this._bone1.setRotationMatrix(i,ye.c.WORLD,this.mesh),this._bone1Mat.copyFrom(i),this._slerping=!1)),this._bone2.setAxisAngle(this._bendAxis,ce,ye.c.LOCAL),this._bone2Ang=ce}},r._tmpVecs=[u.e.Zero(),u.e.Zero(),u.e.Zero(),u.e.Zero(),u.e.Zero(),u.e.Zero()],r._tmpQuat=u.b.Identity(),r._tmpMats=[u.a.Identity(),u.a.Identity()],r}(),Nf=function(){function r(t,e,n,i){if(this.upAxis=u.e.Up(),this.upAxisSpace=ye.c.LOCAL,this.adjustYaw=0,this.adjustPitch=0,this.adjustRoll=0,this.slerpAmount=1,this._boneQuat=u.b.Identity(),this._slerping=!1,this._firstFrameSkipped=!1,this._fowardAxis=u.e.Forward(),this.mesh=t,this.bone=e,this.target=n,i&&(i.adjustYaw&&(this.adjustYaw=i.adjustYaw),i.adjustPitch&&(this.adjustPitch=i.adjustPitch),i.adjustRoll&&(this.adjustRoll=i.adjustRoll),i.maxYaw!=null?this.maxYaw=i.maxYaw:this.maxYaw=Math.PI,i.minYaw!=null?this.minYaw=i.minYaw:this.minYaw=-Math.PI,i.maxPitch!=null?this.maxPitch=i.maxPitch:this.maxPitch=Math.PI,i.minPitch!=null?this.minPitch=i.minPitch:this.minPitch=-Math.PI,i.slerpAmount!=null&&(this.slerpAmount=i.slerpAmount),i.upAxis!=null&&(this.upAxis=i.upAxis),i.upAxisSpace!=null&&(this.upAxisSpace=i.upAxisSpace),i.yawAxis!=null||i.pitchAxis!=null)){var o=ye.a.Y,a=ye.a.X;i.yawAxis!=null&&(o=i.yawAxis.clone()).normalize(),i.pitchAxis!=null&&(a=i.pitchAxis.clone()).normalize();var s=u.e.Cross(a,o);this._transformYawPitch=u.a.Identity(),u.a.FromXYZAxesToRef(a,o,s,this._transformYawPitch),this._transformYawPitchInv=this._transformYawPitch.clone(),this._transformYawPitch.invert()}e.getParent()||this.upAxisSpace!=ye.c.BONE||(this.upAxisSpace=ye.c.LOCAL)}return Object.defineProperty(r.prototype,"minYaw",{get:function(){return this._minYaw},set:function(t){this._minYaw=t,this._minYawSin=Math.sin(t),this._minYawCos=Math.cos(t),this._maxYaw!=null&&(this._midYawConstraint=.5*this._getAngleDiff(this._minYaw,this._maxYaw)+this._minYaw,this._yawRange=this._maxYaw-this._minYaw)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"maxYaw",{get:function(){return this._maxYaw},set:function(t){this._maxYaw=t,this._maxYawSin=Math.sin(t),this._maxYawCos=Math.cos(t),this._minYaw!=null&&(this._midYawConstraint=.5*this._getAngleDiff(this._minYaw,this._maxYaw)+this._minYaw,this._yawRange=this._maxYaw-this._minYaw)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"minPitch",{get:function(){return this._minPitch},set:function(t){this._minPitch=t,this._minPitchTan=Math.tan(t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"maxPitch",{get:function(){return this._maxPitch},set:function(t){this._maxPitch=t,this._maxPitchTan=Math.tan(t)},enumerable:!1,configurable:!0}),r.prototype.update=function(){if(this.slerpAmount<1&&!this._firstFrameSkipped)this._firstFrameSkipped=!0;else{var t=this.bone,e=r._tmpVecs[0];t.getAbsolutePositionToRef(this.mesh,e);var n=this.target,i=r._tmpMats[0],o=r._tmpMats[1],a=this.mesh,s=t.getParent(),d=r._tmpVecs[1];d.copyFrom(this.upAxis),this.upAxisSpace==ye.c.BONE&&s?(this._transformYawPitch&&u.e.TransformCoordinatesToRef(d,this._transformYawPitchInv,d),s.getDirectionToRef(d,this.mesh,d)):this.upAxisSpace==ye.c.LOCAL&&(a.getDirectionToRef(d,d),a.scaling.x==1&&a.scaling.y==1&&a.scaling.z==1||d.normalize());var p=!1,b=!1;if(this._maxYaw==Math.PI&&this._minYaw==-Math.PI||(p=!0),this._maxPitch==Math.PI&&this._minPitch==-Math.PI||(b=!0),p||b){var P=r._tmpMats[2],O=r._tmpMats[3];if(this.upAxisSpace==ye.c.BONE&&d.y==1&&s)s.getRotationMatrixToRef(ye.c.WORLD,this.mesh,P);else if(this.upAxisSpace!=ye.c.LOCAL||d.y!=1||s){(F=r._tmpVecs[2]).copyFrom(this._fowardAxis),this._transformYawPitch&&u.e.TransformCoordinatesToRef(F,this._transformYawPitchInv,F),s?s.getDirectionToRef(F,this.mesh,F):a.getDirectionToRef(F,F);var B=u.e.Cross(d,F);B.normalize();var F=u.e.Cross(B,d);u.a.FromXYZAxesToRef(B,d,F,P)}else P.copyFrom(a.getWorldMatrix());P.invertToRef(O);var z=null;if(b){var J=r._tmpVecs[3];n.subtractToRef(e,J),u.e.TransformCoordinatesToRef(J,O,J),z=Math.sqrt(J.x*J.x+J.z*J.z);var ie=Math.atan2(J.y,z),se=ie;ie>this._maxPitch?(J.y=this._maxPitchTan*z,se=this._maxPitch):ie<this._minPitch&&(J.y=this._minPitchTan*z,se=this._minPitch),ie!=se&&(u.e.TransformCoordinatesToRef(J,P,J),J.addInPlace(e),n=J)}if(p){J=r._tmpVecs[4],n.subtractToRef(e,J),u.e.TransformCoordinatesToRef(J,O,J);var ce=Math.atan2(J.x,J.z),ue=ce;if((ce>this._maxYaw||ce<this._minYaw)&&(z==null&&(z=Math.sqrt(J.x*J.x+J.z*J.z)),this._yawRange>Math.PI?this._isAngleBetween(ce,this._maxYaw,this._midYawConstraint)?(J.z=this._maxYawCos*z,J.x=this._maxYawSin*z,ue=this._maxYaw):this._isAngleBetween(ce,this._midYawConstraint,this._minYaw)&&(J.z=this._minYawCos*z,J.x=this._minYawSin*z,ue=this._minYaw):ce>this._maxYaw?(J.z=this._maxYawCos*z,J.x=this._maxYawSin*z,ue=this._maxYaw):ce<this._minYaw&&(J.z=this._minYawCos*z,J.x=this._minYawSin*z,ue=this._minYaw)),this._slerping&&this._yawRange>Math.PI){var fe=r._tmpVecs[8];fe.copyFrom(ye.a.Z),this._transformYawPitch&&u.e.TransformCoordinatesToRef(fe,this._transformYawPitchInv,fe);var ve=r._tmpMats[4];this._boneQuat.toRotationMatrix(ve),this.mesh.getWorldMatrix().multiplyToRef(ve,ve),u.e.TransformCoordinatesToRef(fe,ve,fe),u.e.TransformCoordinatesToRef(fe,O,fe);var Te=Math.atan2(fe.x,fe.z);if(this._getAngleBetween(Te,ce)>this._getAngleBetween(Te,this._midYawConstraint)){z==null&&(z=Math.sqrt(J.x*J.x+J.z*J.z));var Re=this._getAngleBetween(Te,this._maxYaw);this._getAngleBetween(Te,this._minYaw)<Re?(ue=Te+.75*Math.PI,J.z=Math.cos(ue)*z,J.x=Math.sin(ue)*z):(ue=Te-.75*Math.PI,J.z=Math.cos(ue)*z,J.x=Math.sin(ue)*z)}}ce!=ue&&(u.e.TransformCoordinatesToRef(J,P,J),J.addInPlace(e),n=J)}}var Ae=r._tmpVecs[5],Ee=r._tmpVecs[6],Se=r._tmpVecs[7],Le=r._tmpQuat;n.subtractToRef(e,Ae),Ae.normalize(),u.e.CrossToRef(d,Ae,Ee),Ee.normalize(),u.e.CrossToRef(Ae,Ee,Se),Se.normalize(),u.a.FromXYZAxesToRef(Ee,Se,Ae,i),Ee.x===0&&Ee.y===0&&Ee.z===0||Se.x===0&&Se.y===0&&Se.z===0||Ae.x===0&&Ae.y===0&&Ae.z===0||((this.adjustYaw||this.adjustPitch||this.adjustRoll)&&(u.a.RotationYawPitchRollToRef(this.adjustYaw,this.adjustPitch,this.adjustRoll,o),o.multiplyToRef(i,i)),this.slerpAmount<1?(this._slerping||this.bone.getRotationQuaternionToRef(ye.c.WORLD,this.mesh,this._boneQuat),this._transformYawPitch&&this._transformYawPitch.multiplyToRef(i,i),u.b.FromRotationMatrixToRef(i,Le),u.b.SlerpToRef(this._boneQuat,Le,this.slerpAmount,this._boneQuat),this.bone.setRotationQuaternion(this._boneQuat,ye.c.WORLD,this.mesh),this._slerping=!0):(this._transformYawPitch&&this._transformYawPitch.multiplyToRef(i,i),this.bone.setRotationMatrix(i,ye.c.WORLD,this.mesh),this._slerping=!1))}},r.prototype._getAngleDiff=function(t,e){var n=e-t;return(n%=2*Math.PI)>Math.PI?n-=2*Math.PI:n<-Math.PI&&(n+=2*Math.PI),n},r.prototype._getAngleBetween=function(t,e){var n=0;return(n=(t=(t%=2*Math.PI)<0?t+2*Math.PI:t)<(e=(e%=2*Math.PI)<0?e+2*Math.PI:e)?e-t:t-e)>Math.PI&&(n=2*Math.PI-n),n},r.prototype._isAngleBetween=function(t,e,n){if(t=(t%=2*Math.PI)<0?t+2*Math.PI:t,(e=(e%=2*Math.PI)<0?e+2*Math.PI:e)<(n=(n%=2*Math.PI)<0?n+2*Math.PI:n)){if(t>e&&t<n)return!0}else if(t>n&&t<e)return!0;return!1},r._tmpVecs=Pe.a.BuildArray(10,u.e.Zero),r._tmpQuat=u.b.Identity(),r._tmpMats=Pe.a.BuildArray(5,u.a.Identity),r}(),we=f(10),Ct=f(27),Bt=f(26);function gl(r,t,e,n){var i;i=n===h.a.TEXTURETYPE_FLOAT?new Float32Array(t*e*4):new Uint32Array(t*e*4);for(var o=0;o<t;o++)for(var a=0;a<e;a++){var s=3*(a*t+o),d=4*(a*t+o);i[d+0]=r[s+0],i[d+1]=r[s+1],i[d+2]=r[s+2],i[d+3]=1}return i}function vl(r){return function(t,e,n,i,o,a,s,d,p,b){p===void 0&&(p=null),b===void 0&&(b=h.a.TEXTURETYPE_UNSIGNED_INT);var P=r?this._gl.TEXTURE_3D:this._gl.TEXTURE_2D_ARRAY,O=r?Ct.b.Raw3D:Ct.b.Raw2DArray,B=new Ct.a(this,O);B.baseWidth=e,B.baseHeight=n,B.baseDepth=i,B.width=e,B.height=n,B.depth=i,B.format=o,B.type=b,B.generateMipMaps=a,B.samplingMode=d,r?B.is3D=!0:B.is2DArray=!0,this._doNotHandleContextLost||(B._bufferView=t),r?this.updateRawTexture3D(B,t,o,s,p,b):this.updateRawTexture2DArray(B,t,o,s,p,b),this._bindTextureDirectly(P,B,!0);var F=this._getSamplingParameters(d,a);return this._gl.texParameteri(P,this._gl.TEXTURE_MAG_FILTER,F.mag),this._gl.texParameteri(P,this._gl.TEXTURE_MIN_FILTER,F.min),a&&this._gl.generateMipmap(P),this._bindTextureDirectly(P,null),this._internalTexturesCache.push(B),B}}function bl(r){return function(t,e,n,i,o,a){o===void 0&&(o=null),a===void 0&&(a=h.a.TEXTURETYPE_UNSIGNED_INT);var s=r?this._gl.TEXTURE_3D:this._gl.TEXTURE_2D_ARRAY,d=this._getWebGLTextureType(a),p=this._getInternalFormat(n),b=this._getRGBABufferInternalSizedFormat(a,n);this._bindTextureDirectly(s,t,!0),this._unpackFlipY(i===void 0||!!i),this._doNotHandleContextLost||(t._bufferView=e,t.format=n,t.invertY=i,t._compression=o),t.width%4!=0&&this._gl.pixelStorei(this._gl.UNPACK_ALIGNMENT,1),o&&e?this._gl.compressedTexImage3D(s,0,this.getCaps().s3tc[o],t.width,t.height,t.depth,0,e):this._gl.texImage3D(s,0,b,t.width,t.height,t.depth,0,p,d,e),t.generateMipMaps&&this._gl.generateMipmap(s),this._bindTextureDirectly(s,null),t.isReady=!0}}Bt.a.prototype.updateRawTexture=function(r,t,e,n,i,o){if(i===void 0&&(i=null),o===void 0&&(o=h.a.TEXTURETYPE_UNSIGNED_INT),r){var a=this._getRGBABufferInternalSizedFormat(o,e),s=this._getInternalFormat(e),d=this._getWebGLTextureType(o);this._bindTextureDirectly(this._gl.TEXTURE_2D,r,!0),this._unpackFlipY(n===void 0||!!n),this._doNotHandleContextLost||(r._bufferView=t,r.format=e,r.type=o,r.invertY=n,r._compression=i),r.width%4!=0&&this._gl.pixelStorei(this._gl.UNPACK_ALIGNMENT,1),i&&t?this._gl.compressedTexImage2D(this._gl.TEXTURE_2D,0,this.getCaps().s3tc[i],r.width,r.height,0,t):this._gl.texImage2D(this._gl.TEXTURE_2D,0,a,r.width,r.height,0,s,d,t),r.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),r.isReady=!0}},Bt.a.prototype.createRawTexture=function(r,t,e,n,i,o,a,s,d){s===void 0&&(s=null),d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT);var p=new Ct.a(this,Ct.b.Raw);p.baseWidth=t,p.baseHeight=e,p.width=t,p.height=e,p.format=n,p.generateMipMaps=i,p.samplingMode=a,p.invertY=o,p._compression=s,p.type=d,this._doNotHandleContextLost||(p._bufferView=r),this.updateRawTexture(p,r,n,o,s,d),this._bindTextureDirectly(this._gl.TEXTURE_2D,p,!0);var b=this._getSamplingParameters(a,i);return this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,b.mag),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,b.min),i&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._internalTexturesCache.push(p),p},Bt.a.prototype.createRawCubeTexture=function(r,t,e,n,i,o,a,s){s===void 0&&(s=null);var d=this._gl,p=new Ct.a(this,Ct.b.CubeRaw);p.isCube=!0,p.format=e,p.type=n,this._doNotHandleContextLost||(p._bufferViewArray=r);var b=this._getWebGLTextureType(n),P=this._getInternalFormat(e);P===d.RGB&&(P=d.RGBA),b!==d.FLOAT||this._caps.textureFloatLinearFiltering?b!==this._gl.HALF_FLOAT_OES||this._caps.textureHalfFloatLinearFiltering?b!==d.FLOAT||this._caps.textureFloatRender?b!==d.HALF_FLOAT||this._caps.colorBufferFloat||(i=!1,l.a.Warn("Render to half float textures is not supported. Mipmap generation forced to false.")):(i=!1,l.a.Warn("Render to float textures is not supported. Mipmap generation forced to false.")):(i=!1,a=h.a.TEXTURE_NEAREST_SAMPLINGMODE,l.a.Warn("Half float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):(i=!1,a=h.a.TEXTURE_NEAREST_SAMPLINGMODE,l.a.Warn("Float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively."));var O=t,B=O;p.width=O,p.height=B,!this.needPOTTextures||Xe.b.IsExponentOfTwo(p.width)&&Xe.b.IsExponentOfTwo(p.height)||(i=!1),r&&this.updateRawCubeTexture(p,r,e,n,o,s),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,p,!0),r&&i&&this._gl.generateMipmap(this._gl.TEXTURE_CUBE_MAP);var F=this._getSamplingParameters(a,i);return d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MAG_FILTER,F.mag),d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_MIN_FILTER,F.min),d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_S,d.CLAMP_TO_EDGE),d.texParameteri(d.TEXTURE_CUBE_MAP,d.TEXTURE_WRAP_T,d.CLAMP_TO_EDGE),this._bindTextureDirectly(d.TEXTURE_CUBE_MAP,null),p.generateMipMaps=i,p},Bt.a.prototype.updateRawCubeTexture=function(r,t,e,n,i,o,a){o===void 0&&(o=null),a===void 0&&(a=0),r._bufferViewArray=t,r.format=e,r.type=n,r.invertY=i,r._compression=o;var s=this._gl,d=this._getWebGLTextureType(n),p=this._getInternalFormat(e),b=this._getRGBABufferInternalSizedFormat(n),P=!1;p===s.RGB&&(p=s.RGBA,P=!0),this._bindTextureDirectly(s.TEXTURE_CUBE_MAP,r,!0),this._unpackFlipY(i===void 0||!!i),r.width%4!=0&&s.pixelStorei(s.UNPACK_ALIGNMENT,1);for(var O=0;O<6;O++){var B=t[O];o?s.compressedTexImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+O,a,this.getCaps().s3tc[o],r.width,r.height,0,B):(P&&(B=gl(B,r.width,r.height,n)),s.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+O,a,b,r.width,r.height,0,p,d,B))}(!this.needPOTTextures||Xe.b.IsExponentOfTwo(r.width)&&Xe.b.IsExponentOfTwo(r.height))&&r.generateMipMaps&&a===0&&this._gl.generateMipmap(this._gl.TEXTURE_CUBE_MAP),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),r.isReady=!0},Bt.a.prototype.createRawCubeTextureFromUrl=function(r,t,e,n,i,o,a,s,d,p,b,P){var O=this;d===void 0&&(d=null),p===void 0&&(p=null),b===void 0&&(b=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE),P===void 0&&(P=!1);var B=this._gl,F=this.createRawCubeTexture(null,e,n,i,!o,P,b,null);return t?._addPendingData(F),F.url=r,this._internalTexturesCache.push(F),this._loadFile(r,function(z){(function(J){var ie=F.width,se=a(J);if(se){if(s){var ce=O._getWebGLTextureType(i),ue=O._getInternalFormat(n),fe=O._getRGBABufferInternalSizedFormat(i),ve=!1;ue===B.RGB&&(ue=B.RGBA,ve=!0),O._bindTextureDirectly(B.TEXTURE_CUBE_MAP,F,!0),O._unpackFlipY(!1);for(var Te=s(se),Re=0;Re<Te.length;Re++)for(var Ae=ie>>Re,Ee=0;Ee<6;Ee++){var Se=Te[Re][Ee];ve&&(Se=gl(Se,Ae,Ae,i)),B.texImage2D(Ee,Re,fe,Ae,Ae,0,ue,ce,Se)}O._bindTextureDirectly(B.TEXTURE_CUBE_MAP,null)}else O.updateRawCubeTexture(F,se,n,i,P);F.isReady=!0,t?._removePendingData(F),d&&d()}})(z)},void 0,t?.offlineProvider,!0,function(z,J){t?._removePendingData(F),p&&z&&p(z.status+" "+z.statusText,J)}),F},Bt.a.prototype.createRawTexture2DArray=vl(!1),Bt.a.prototype.createRawTexture3D=vl(!0),Bt.a.prototype.updateRawTexture2DArray=bl(!1),Bt.a.prototype.updateRawTexture3D=bl(!0);var ii=function(r){function t(e,n,i,o,a,s,d,p,b){s===void 0&&(s=!0),d===void 0&&(d=!1),p===void 0&&(p=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE),b===void 0&&(b=h.a.TEXTURETYPE_UNSIGNED_INT);var P=r.call(this,null,a,!s,d)||this;return P.format=o,P._engine&&(P._texture=P._engine.createRawTexture(e,n,i,o,s,d,p,null,b),P.wrapU=we.a.CLAMP_ADDRESSMODE,P.wrapV=we.a.CLAMP_ADDRESSMODE),P}return Object(c.d)(t,r),t.prototype.update=function(e){this._getEngine().updateRawTexture(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type)},t.CreateLuminanceTexture=function(e,n,i,o,a,s,d){return a===void 0&&(a=!0),s===void 0&&(s=!1),d===void 0&&(d=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE),new t(e,n,i,h.a.TEXTUREFORMAT_LUMINANCE,o,a,s,d)},t.CreateLuminanceAlphaTexture=function(e,n,i,o,a,s,d){return a===void 0&&(a=!0),s===void 0&&(s=!1),d===void 0&&(d=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE),new t(e,n,i,h.a.TEXTUREFORMAT_LUMINANCE_ALPHA,o,a,s,d)},t.CreateAlphaTexture=function(e,n,i,o,a,s,d){return a===void 0&&(a=!0),s===void 0&&(s=!1),d===void 0&&(d=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE),new t(e,n,i,h.a.TEXTUREFORMAT_ALPHA,o,a,s,d)},t.CreateRGBTexture=function(e,n,i,o,a,s,d,p){return a===void 0&&(a=!0),s===void 0&&(s=!1),d===void 0&&(d=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE),p===void 0&&(p=h.a.TEXTURETYPE_UNSIGNED_INT),new t(e,n,i,h.a.TEXTUREFORMAT_RGB,o,a,s,d,p)},t.CreateRGBATexture=function(e,n,i,o,a,s,d,p){return a===void 0&&(a=!0),s===void 0&&(s=!1),d===void 0&&(d=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE),p===void 0&&(p=h.a.TEXTURETYPE_UNSIGNED_INT),new t(e,n,i,h.a.TEXTUREFORMAT_RGBA,o,a,s,d,p)},t.CreateRTexture=function(e,n,i,o,a,s,d,p){return a===void 0&&(a=!0),s===void 0&&(s=!1),d===void 0&&(d=we.a.TRILINEAR_SAMPLINGMODE),p===void 0&&(p=h.a.TEXTURETYPE_FLOAT),new t(e,n,i,h.a.TEXTUREFORMAT_R,o,a,s,d,p)},t}(we.a),No=function(){function r(t,e,n){this.name=t,this.id=e,this.bones=new Array,this.needInitialSkinMatrix=!1,this.overrideMesh=null,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=u.a.Identity(),this._ranges={},this._lastAbsoluteTransformsUpdateId=-1,this._canUseTextureForBones=!1,this._uniqueId=0,this._numBonesWithLinkedTransformNode=0,this._hasWaitingData=null,this._waitingOverrideMeshId=null,this.doNotSerialize=!1,this._useTextureToStoreBoneMatrices=!0,this._animationPropertiesOverride=null,this.onBeforeComputeObservable=new C.c,this.bones=[],this._scene=n||te.a.LastCreatedScene,this._uniqueId=this._scene.getUniqueId(),this._scene.addSkeleton(this),this._isDirty=!0;var i=this._scene.getEngine().getCaps();this._canUseTextureForBones=i.textureFloat&&i.maxVertexTextureImageUnits>0}return Object.defineProperty(r.prototype,"useTextureToStoreBoneMatrices",{get:function(){return this._useTextureToStoreBoneMatrices},set:function(t){this._useTextureToStoreBoneMatrices=t,this._markAsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"animationPropertiesOverride",{get:function(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride},set:function(t){this._animationPropertiesOverride=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isUsingTextureForMatrices",{get:function(){return this.useTextureToStoreBoneMatrices&&this._canUseTextureForBones},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),r.prototype.getClassName=function(){return"Skeleton"},r.prototype.getChildren=function(){return this.bones.filter(function(t){return!t.getParent()})},r.prototype.getTransformMatrices=function(t){return this.needInitialSkinMatrix&&t._bonesTransformMatrices?t._bonesTransformMatrices:(this._transformMatrices||this.prepare(),this._transformMatrices)},r.prototype.getTransformMatrixTexture=function(t){return this.needInitialSkinMatrix&&t._transformMatrixTexture?t._transformMatrixTexture:this._transformMatrixTexture},r.prototype.getScene=function(){return this._scene},r.prototype.toString=function(t){var e="Name: "+this.name+", nBones: "+this.bones.length;if(e+=", nAnimationRanges: "+(this._ranges?Object.keys(this._ranges).length:"none"),t){e+=", Ranges: {";var n=!0;for(var i in this._ranges)n&&(e+=", ",n=!1),e+=i;e+="}"}return e},r.prototype.getBoneIndexByName=function(t){for(var e=0,n=this.bones.length;e<n;e++)if(this.bones[e].name===t)return e;return-1},r.prototype.createAnimationRange=function(t,e,n){if(!this._ranges[t]){this._ranges[t]=new G(t,e,n);for(var i=0,o=this.bones.length;i<o;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].createRange(t,e,n)}},r.prototype.deleteAnimationRange=function(t,e){e===void 0&&(e=!0);for(var n=0,i=this.bones.length;n<i;n++)this.bones[n].animations[0]&&this.bones[n].animations[0].deleteRange(t,e);this._ranges[t]=null},r.prototype.getAnimationRange=function(t){return this._ranges[t]||null},r.prototype.getAnimationRanges=function(){var t,e=[];for(t in this._ranges)e.push(this._ranges[t]);return e},r.prototype.copyAnimationRange=function(t,e,n){if(n===void 0&&(n=!1),this._ranges[e]||!t.getAnimationRange(e))return!1;var i,o,a=!0,s=this._getHighestAnimationFrame()+1,d={},p=t.bones;for(o=0,i=p.length;o<i;o++)d[p[o].name]=p[o];this.bones.length!==p.length&&(l.a.Warn("copyAnimationRange: this rig has "+this.bones.length+" bones, while source as "+p.length),a=!1);var b=n&&this.dimensionsAtRest&&t.dimensionsAtRest?this.dimensionsAtRest.divide(t.dimensionsAtRest):null;for(o=0,i=this.bones.length;o<i;o++){var P=this.bones[o].name,O=d[P];O?a=a&&this.bones[o].copyAnimationRange(O,e,s,n,b):(l.a.Warn("copyAnimationRange: not same rig, missing source bone "+P),a=!1)}var B=t.getAnimationRange(e);return B&&(this._ranges[e]=new G(e,B.from+s,B.to+s)),a},r.prototype.returnToRest=function(){for(var t=u.c.Vector3[0],e=u.c.Quaternion[0],n=u.c.Vector3[1],i=0;i<this.bones.length;i++){var o=this.bones[i];o._index!==-1&&(o.returnToRest(),o._linkedTransformNode&&(o.getRestPose().decompose(t,e,n),o._linkedTransformNode.position=n.clone(),o._linkedTransformNode.rotationQuaternion=e.clone(),o._linkedTransformNode.scaling=t.clone()))}},r.prototype._getHighestAnimationFrame=function(){for(var t=0,e=0,n=this.bones.length;e<n;e++)if(this.bones[e].animations[0]){var i=this.bones[e].animations[0].getHighestFrame();t<i&&(t=i)}return t},r.prototype.beginAnimation=function(t,e,n,i){var o=this.getAnimationRange(t);return o?this._scene.beginAnimation(this,o.from,o.to,e,n,i):null},r.MakeAnimationAdditive=function(t,e,n){e===void 0&&(e=0);var i=t.getAnimationRange(n);if(!i)return null;for(var o=t._scene.getAllAnimatablesByTarget(t),a=null,s=0;s<o.length;s++){var d=o[s];if(d.fromFrame===i?.from&&d.toFrame===i?.to){a=d;break}}var p=t.getAnimatables();for(s=0;s<p.length;s++){var b=p[s].animations;if(b)for(var P=0;P<b.length;P++)k.MakeAnimationAdditive(b[P],e,n)}return a&&(a.isAdditive=!0),t},r.prototype._markAsDirty=function(){this._isDirty=!0},r.prototype._registerMeshWithPoseMatrix=function(t){this._meshesWithPoseMatrix.push(t)},r.prototype._unregisterMeshWithPoseMatrix=function(t){var e=this._meshesWithPoseMatrix.indexOf(t);e>-1&&this._meshesWithPoseMatrix.splice(e,1)},r.prototype._computeTransformMatrices=function(t,e){this.onBeforeComputeObservable.notifyObservers(this);for(var n=0;n<this.bones.length;n++){var i=this.bones[n];i._childUpdateId++;var o=i.getParent();if(o?i.getLocalMatrix().multiplyToRef(o.getWorldMatrix(),i.getWorldMatrix()):e?i.getLocalMatrix().multiplyToRef(e,i.getWorldMatrix()):i.getWorldMatrix().copyFrom(i.getLocalMatrix()),i._index!==-1){var a=i._index===null?n:i._index;i.getInvertedAbsoluteTransform().multiplyToArray(i.getWorldMatrix(),t,16*a)}}this._identity.copyToArray(t,16*this.bones.length)},r.prototype.prepare=function(){if(this._numBonesWithLinkedTransformNode>0)for(var t=0,e=this.bones;t<e.length;t++){var n=e[t];n._linkedTransformNode&&(n._linkedTransformNode.computeWorldMatrix(),n._matrix=n._linkedTransformNode._localMatrix,n.markAsDirty())}if(this._isDirty){if(this.needInitialSkinMatrix)for(var i=0;i<this._meshesWithPoseMatrix.length;i++){var o=this._meshesWithPoseMatrix[i],a=o.getPoseMatrix();if(o._bonesTransformMatrices&&o._bonesTransformMatrices.length===16*(this.bones.length+1)||(o._bonesTransformMatrices=new Float32Array(16*(this.bones.length+1))),this._synchronizedWithMesh!==o){this._synchronizedWithMesh=o;for(var s=0;s<this.bones.length;s++){var d=this.bones[s];d.getParent()||(d.getBaseMatrix().multiplyToRef(a,u.c.Matrix[1]),d._updateDifferenceMatrix(u.c.Matrix[1]))}if(this.isUsingTextureForMatrices){var p=4*(this.bones.length+1);o._transformMatrixTexture&&o._transformMatrixTexture.getSize().width===p||(o._transformMatrixTexture&&o._transformMatrixTexture.dispose(),o._transformMatrixTexture=ii.CreateRGBATexture(o._bonesTransformMatrices,4*(this.bones.length+1),1,this._scene,!1,!1,h.a.TEXTURE_NEAREST_SAMPLINGMODE,h.a.TEXTURETYPE_FLOAT))}}this._computeTransformMatrices(o._bonesTransformMatrices,a),this.isUsingTextureForMatrices&&o._transformMatrixTexture&&o._transformMatrixTexture.update(o._bonesTransformMatrices)}else this._transformMatrices&&this._transformMatrices.length===16*(this.bones.length+1)||(this._transformMatrices=new Float32Array(16*(this.bones.length+1)),this.isUsingTextureForMatrices&&(this._transformMatrixTexture&&this._transformMatrixTexture.dispose(),this._transformMatrixTexture=ii.CreateRGBATexture(this._transformMatrices,4*(this.bones.length+1),1,this._scene,!1,!1,h.a.TEXTURE_NEAREST_SAMPLINGMODE,h.a.TEXTURETYPE_FLOAT))),this._computeTransformMatrices(this._transformMatrices,null),this.isUsingTextureForMatrices&&this._transformMatrixTexture&&this._transformMatrixTexture.update(this._transformMatrices);this._isDirty=!1,this._scene._activeBones.addCount(this.bones.length,!1)}},r.prototype.getAnimatables=function(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(var t=0;t<this.bones.length;t++)this._animatables.push(this.bones[t])}return this._animatables},r.prototype.clone=function(t,e){var n=new r(t,e||t,this._scene);n.needInitialSkinMatrix=this.needInitialSkinMatrix,n.overrideMesh=this.overrideMesh;for(var i=0;i<this.bones.length;i++){var o=this.bones[i],a=null,s=o.getParent();if(s){var d=this.bones.indexOf(s);a=n.bones[d]}var p=new Be(o.name,n,a,o.getBaseMatrix().clone(),o.getRestPose().clone());p._index=o._index,o._linkedTransformNode&&p.linkTransformNode(o._linkedTransformNode),de.a.DeepCopy(o.animations,p.animations)}if(this._ranges)for(var b in n._ranges={},this._ranges){var P=this._ranges[b];P&&(n._ranges[b]=P.clone())}return this._isDirty=!0,n},r.prototype.enableBlending=function(t){t===void 0&&(t=.01),this.bones.forEach(function(e){e.animations.forEach(function(n){n.enableBlending=!0,n.blendingSpeed=t})})},r.prototype.dispose=function(){this._meshesWithPoseMatrix=[],this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this),this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null)},r.prototype.serialize=function(){var t,e,n={};n.name=this.name,n.id=this.id,this.dimensionsAtRest&&(n.dimensionsAtRest=this.dimensionsAtRest.asArray()),n.bones=[],n.needInitialSkinMatrix=this.needInitialSkinMatrix,n.overrideMeshId=(t=this.overrideMesh)===null||t===void 0?void 0:t.id;for(var i=0;i<this.bones.length;i++){var o=this.bones[i],a=o.getParent(),s={parentBoneIndex:a?this.bones.indexOf(a):-1,index:o.getIndex(),name:o.name,matrix:o.getBaseMatrix().toArray(),rest:o.getRestPose().toArray(),linkedTransformNodeId:(e=o.getTransformNode())===null||e===void 0?void 0:e.id};for(var d in n.bones.push(s),o.length&&(s.length=o.length),o.metadata&&(s.metadata=o.metadata),o.animations&&o.animations.length>0&&(s.animation=o.animations[0].serialize()),n.ranges=[],this._ranges){var p=this._ranges[d];if(p){var b={};b.name=d,b.from=p.from,b.to=p.to,n.ranges.push(b)}}}return n},r.Parse=function(t,e){var n,i=new r(t.name,t.id,e);for(t.dimensionsAtRest&&(i.dimensionsAtRest=u.e.FromArray(t.dimensionsAtRest)),i.needInitialSkinMatrix=t.needInitialSkinMatrix,t.overrideMeshId&&(i._hasWaitingData=!0,i._waitingOverrideMeshId=t.overrideMeshId),n=0;n<t.bones.length;n++){var o=t.bones[n],a=t.bones[n].index,s=null;o.parentBoneIndex>-1&&(s=i.bones[o.parentBoneIndex]);var d=o.rest?u.a.FromArray(o.rest):null,p=new Be(o.name,i,s,u.a.FromArray(o.matrix),d,null,a);o.id!==void 0&&o.id!==null&&(p.id=o.id),o.length&&(p.length=o.length),o.metadata&&(p.metadata=o.metadata),o.animation&&p.animations.push(k.Parse(o.animation)),o.linkedTransformNodeId!==void 0&&o.linkedTransformNodeId!==null&&(i._hasWaitingData=!0,p._waitingTransformNodeId=o.linkedTransformNodeId)}if(t.ranges)for(n=0;n<t.ranges.length;n++){var b=t.ranges[n];i.createAnimationRange(b.name,b.from,b.to)}return i},r.prototype.computeAbsoluteTransforms=function(t){t===void 0&&(t=!1);var e=this._scene.getRenderId();(this._lastAbsoluteTransformsUpdateId!=e||t)&&(this.bones[0].computeAbsoluteTransforms(),this._lastAbsoluteTransformsUpdateId=e)},r.prototype.getPoseMatrix=function(){var t=null;return this._meshesWithPoseMatrix.length>0&&(t=this._meshesWithPoseMatrix[0].getPoseMatrix()),t},r.prototype.sortBones=function(){for(var t=new Array,e=new Array(this.bones.length),n=0;n<this.bones.length;n++)this._sortBones(n,t,e);this.bones=t},r.prototype._sortBones=function(t,e,n){if(!n[t]){n[t]=!0;var i=this.bones[t];i._index===void 0&&(i._index=t);var o=i.getParent();o&&this._sortBones(this.bones.indexOf(o),e,n),e.push(i)}},r.prototype.setCurrentPoseAsRest=function(){this.bones.forEach(function(t){t.setCurrentPoseAsRest()})},r}(),hn={},$r=function(){function r(t){this.attachedToElement=!1,this.attached={},this.camera=t,this.checkInputs=function(){}}return r.prototype.add=function(t){var e=t.getSimpleName();this.attached[e]?l.a.Warn("camera input of type "+e+" already exists on camera"):(this.attached[e]=t,t.camera=this.camera,t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t))),this.attachedToElement&&t.attachControl())},r.prototype.remove=function(t){for(var e in this.attached){var n=this.attached[e];n===t&&(n.detachControl(),n.camera=null,delete this.attached[e],this.rebuildInputCheck())}},r.prototype.removeByType=function(t){for(var e in this.attached){var n=this.attached[e];n.getClassName()===t&&(n.detachControl(),n.camera=null,delete this.attached[e],this.rebuildInputCheck())}},r.prototype._addCheckInputs=function(t){var e=this.checkInputs;return function(){e(),t()}},r.prototype.attachInput=function(t){this.attachedToElement&&t.attachControl(this.noPreventDefault)},r.prototype.attachElement=function(t){if(t===void 0&&(t=!1),!this.attachedToElement)for(var e in t=!gt.a.ForceAttachControlToAlwaysPreventDefault&&t,this.attachedToElement=!0,this.noPreventDefault=t,this.attached)this.attached[e].attachControl(t)},r.prototype.detachElement=function(t){for(var e in t===void 0&&(t=!1),this.attached)this.attached[e].detachControl(),t&&(this.attached[e].camera=null);this.attachedToElement=!1},r.prototype.rebuildInputCheck=function(){for(var t in this.checkInputs=function(){},this.attached){var e=this.attached[t];e.checkInputs&&(this.checkInputs=this._addCheckInputs(e.checkInputs.bind(e)))}},r.prototype.clear=function(){this.attachedToElement&&this.detachElement(!0),this.attached={},this.attachedToElement=!1,this.checkInputs=function(){}},r.prototype.serialize=function(t){var e={};for(var n in this.attached){var i=this.attached[n],o=L.a.Serialize(i);e[i.getClassName()]=o}t.inputsmgr=e},r.prototype.parse=function(t){var e=t.inputsmgr;if(e){for(var n in this.clear(),e)if(a=hn[n]){var i=e[n],o=L.a.Parse(function(){return new a},i,null);this.add(o)}}else for(var n in this.attached){var a;(a=hn[this.attached[n].getClassName()])&&(o=L.a.Parse(function(){return new a},t,null),this.remove(this.attached[n]),this.add(o))}},r}(),wf=function(r,t){this.x=r,this.y=t},dn=function(){function r(t,e,n,i,o,a,s){i===void 0&&(i=0),o===void 0&&(o=1),a===void 0&&(a=2),s===void 0&&(s=3),this.id=t,this.index=e,this.browserGamepad=n,this._leftStick={x:0,y:0},this._rightStick={x:0,y:0},this._isConnected=!0,this._invertLeftStickY=!1,this.type=r.GAMEPAD,this._leftStickAxisX=i,this._leftStickAxisY=o,this._rightStickAxisX=a,this._rightStickAxisY=s,this.browserGamepad.axes.length>=2&&(this._leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this.browserGamepad.axes.length>=4&&(this._rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}return Object.defineProperty(r.prototype,"isConnected",{get:function(){return this._isConnected},enumerable:!1,configurable:!0}),r.prototype.onleftstickchanged=function(t){this._onleftstickchanged=t},r.prototype.onrightstickchanged=function(t){this._onrightstickchanged=t},Object.defineProperty(r.prototype,"leftStick",{get:function(){return this._leftStick},set:function(t){!this._onleftstickchanged||this._leftStick.x===t.x&&this._leftStick.y===t.y||this._onleftstickchanged(t),this._leftStick=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"rightStick",{get:function(){return this._rightStick},set:function(t){!this._onrightstickchanged||this._rightStick.x===t.x&&this._rightStick.y===t.y||this._onrightstickchanged(t),this._rightStick=t},enumerable:!1,configurable:!0}),r.prototype.update=function(){this._leftStick&&(this.leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]},this._invertLeftStickY&&(this.leftStick.y*=-1)),this._rightStick&&(this.rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})},r.prototype.dispose=function(){},r.GAMEPAD=0,r.GENERIC=1,r.XBOX=2,r.POSE_ENABLED=3,r.DUALSHOCK=4,r}(),yl=function(r){function t(e,n,i){var o=r.call(this,e,n,i)||this;return o.onButtonDownObservable=new C.c,o.onButtonUpObservable=new C.c,o.type=dn.GENERIC,o._buttons=new Array(i.buttons.length),o}return Object(c.d)(t,r),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype._setButtonValue=function(e,n,i){return e!==n&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e},t.prototype.update=function(){r.prototype.update.call(this);for(var e=0;e<this._buttons.length;e++)this._buttons[e]=this._setButtonValue(this.browserGamepad.buttons[e].value,this._buttons[e],e)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear()},t}(dn),ja=function(){function r(){this.gamepadRotationSensibility=80,this.gamepadMoveSensibility=40,this._yAxisScale=1}return Object.defineProperty(r.prototype,"invertYAxis",{get:function(){return this._yAxisScale!==1},set:function(t){this._yAxisScale=t?-1:1},enumerable:!1,configurable:!0}),r.prototype.attachControl=function(){var t=this,e=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=e.onGamepadConnectedObservable.add(function(n){n.type!==dn.POSE_ENABLED&&(t.gamepad&&n.type!==dn.XBOX||(t.gamepad=n))}),this._onGamepadDisconnectedObserver=e.onGamepadDisconnectedObservable.add(function(n){t.gamepad===n&&(t.gamepad=null)}),this.gamepad=e.getGamepadByType(dn.XBOX)},r.prototype.detachControl=function(t){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null},r.prototype.checkInputs=function(){if(this.gamepad){var t=this.camera,e=this.gamepad.rightStick;if(e){if(e.x!=0){var n=e.x/this.gamepadRotationSensibility;n!=0&&Math.abs(n)>.005&&(t.inertialAlphaOffset+=n)}if(e.y!=0){var i=e.y/this.gamepadRotationSensibility*this._yAxisScale;i!=0&&Math.abs(i)>.005&&(t.inertialBetaOffset+=i)}}var o=this.gamepad.leftStick;if(o&&o.y!=0){var a=o.y/this.gamepadMoveSensibility;a!=0&&Math.abs(a)>.005&&(this.camera.inertialRadiusOffset-=a)}}},r.prototype.getClassName=function(){return"ArcRotateCameraGamepadInput"},r.prototype.getSimpleName=function(){return"gamepad"},Object(c.c)([Object(L.c)()],r.prototype,"gamepadRotationSensibility",void 0),Object(c.c)([Object(L.c)()],r.prototype,"gamepadMoveSensibility",void 0),r}();hn.ArcRotateCameraGamepadInput=ja;var Zi=f(66),Ha=function(){function r(){this.keysUp=[38],this.keysDown=[40],this.keysLeft=[37],this.keysRight=[39],this.keysReset=[220],this.panningSensibility=50,this.zoomingSensibility=25,this.useAltToZoom=!0,this.angularSpeed=.01,this._keys=new Array}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(function(){e._keys=[]}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(function(n){var i,o=n.event;o.metaKey||(n.type===Zi.a.KEYDOWN?(e._ctrlPressed=o.ctrlKey,e._altPressed=o.altKey,(e.keysUp.indexOf(o.keyCode)!==-1||e.keysDown.indexOf(o.keyCode)!==-1||e.keysLeft.indexOf(o.keyCode)!==-1||e.keysRight.indexOf(o.keyCode)!==-1||e.keysReset.indexOf(o.keyCode)!==-1)&&((i=e._keys.indexOf(o.keyCode))===-1&&e._keys.push(o.keyCode),o.preventDefault&&(t||o.preventDefault()))):e.keysUp.indexOf(o.keyCode)===-1&&e.keysDown.indexOf(o.keyCode)===-1&&e.keysLeft.indexOf(o.keyCode)===-1&&e.keysRight.indexOf(o.keyCode)===-1&&e.keysReset.indexOf(o.keyCode)===-1||((i=e._keys.indexOf(o.keyCode))>=0&&e._keys.splice(i,1),o.preventDefault&&(t||o.preventDefault())))}))},r.prototype.detachControl=function(t){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys=[]},r.prototype.checkInputs=function(){if(this._onKeyboardObserver)for(var t=this.camera,e=0;e<this._keys.length;e++){var n=this._keys[e];this.keysLeft.indexOf(n)!==-1?this._ctrlPressed&&this.camera._useCtrlForPanning?t.inertialPanningX-=1/this.panningSensibility:t.inertialAlphaOffset-=this.angularSpeed:this.keysUp.indexOf(n)!==-1?this._ctrlPressed&&this.camera._useCtrlForPanning?t.inertialPanningY+=1/this.panningSensibility:this._altPressed&&this.useAltToZoom?t.inertialRadiusOffset+=1/this.zoomingSensibility:t.inertialBetaOffset-=this.angularSpeed:this.keysRight.indexOf(n)!==-1?this._ctrlPressed&&this.camera._useCtrlForPanning?t.inertialPanningX+=1/this.panningSensibility:t.inertialAlphaOffset+=this.angularSpeed:this.keysDown.indexOf(n)!==-1?this._ctrlPressed&&this.camera._useCtrlForPanning?t.inertialPanningY-=1/this.panningSensibility:this._altPressed&&this.useAltToZoom?t.inertialRadiusOffset-=1/this.zoomingSensibility:t.inertialBetaOffset+=this.angularSpeed:this.keysReset.indexOf(n)!==-1&&t.useInputToRestoreState&&t.restoreState()}},r.prototype.getClassName=function(){return"ArcRotateCameraKeyboardMoveInput"},r.prototype.getSimpleName=function(){return"keyboard"},Object(c.c)([Object(L.c)()],r.prototype,"keysUp",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysDown",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysLeft",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRight",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysReset",void 0),Object(c.c)([Object(L.c)()],r.prototype,"panningSensibility",void 0),Object(c.c)([Object(L.c)()],r.prototype,"zoomingSensibility",void 0),Object(c.c)([Object(L.c)()],r.prototype,"useAltToZoom",void 0),Object(c.c)([Object(L.c)()],r.prototype,"angularSpeed",void 0),r}();hn.ArcRotateCameraKeyboardMoveInput=Ha;var Wa=function(){function r(){this.wheelPrecision=3,this.wheelDeltaPercentage=0}return r.prototype.computeDeltaFromMouseWheelLegacyEvent=function(t,e){var n=.01*t*this.wheelDeltaPercentage*e;return t>0?n/(1+this.wheelDeltaPercentage):n*(1+this.wheelDeltaPercentage)},r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments),this._wheel=function(n,i){if(n.type===Tt.a.POINTERWHEEL){var o=n.event,a=0,s=o,d=0;if(d=s.wheelDelta?s.wheelDelta:60*-(o.deltaY||o.detail),e.wheelDeltaPercentage){if((a=e.computeDeltaFromMouseWheelLegacyEvent(d,e.camera.radius))>0){for(var p=e.camera.radius,b=e.camera.inertialRadiusOffset+a,P=0;P<20&&Math.abs(b)>.001;P++)p-=b,b*=e.camera.inertia;p=$.a.Clamp(p,0,Number.MAX_VALUE),a=e.computeDeltaFromMouseWheelLegacyEvent(d,p)}}else a=d/(40*e.wheelPrecision);a&&(e.camera.inertialRadiusOffset+=a),o.preventDefault&&(t||o.preventDefault())}},this._observer=this.camera.getScene().onPointerObservable.add(this._wheel,Tt.a.POINTERWHEEL)},r.prototype.detachControl=function(t){this._observer&&(this.camera.getScene().onPointerObservable.remove(this._observer),this._observer=null,this._wheel=null)},r.prototype.getClassName=function(){return"ArcRotateCameraMouseWheelInput"},r.prototype.getSimpleName=function(){return"mousewheel"},Object(c.c)([Object(L.c)()],r.prototype,"wheelPrecision",void 0),Object(c.c)([Object(L.c)()],r.prototype,"wheelDeltaPercentage",void 0),r}();hn.ArcRotateCameraMouseWheelInput=Wa;var Tl=function(){function r(){this.buttons=[0,1,2]}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments);var n=this.camera.getEngine(),i=n.getInputElement(),o=0,a=null;this.pointA=null,this.pointB=null,this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._pointerInput=function(d,p){var b=d.event,P=b.pointerType==="touch";if(!n.isInVRExclusivePointerMode&&(d.type===Tt.a.POINTERMOVE||e.buttons.indexOf(b.button)!==-1)){var O=b.srcElement||b.target;if(e._altKey=b.altKey,e._ctrlKey=b.ctrlKey,e._metaKey=b.metaKey,e._shiftKey=b.shiftKey,e._buttonsPressed=b.buttons,n.isPointerLock){var B=b.movementX||b.mozMovementX||b.webkitMovementX||b.msMovementX||0,F=b.movementY||b.mozMovementY||b.webkitMovementY||b.msMovementY||0;e.onTouch(null,B,F),e.pointA=null,e.pointB=null}else if(d.type===Tt.a.POINTERDOWN&&O){try{O.setPointerCapture(b.pointerId)}catch{}e.pointA===null?e.pointA={x:b.clientX,y:b.clientY,pointerId:b.pointerId,type:b.pointerType}:e.pointB===null&&(e.pointB={x:b.clientX,y:b.clientY,pointerId:b.pointerId,type:b.pointerType}),e.onButtonDown(b),t||(b.preventDefault(),i&&i.focus())}else if(d.type===Tt.a.POINTERDOUBLETAP)e.onDoubleTap(b.pointerType);else if(d.type===Tt.a.POINTERUP&&O){try{O.releasePointerCapture(b.pointerId)}catch{}P||(e.pointB=null),n._badOS?e.pointA=e.pointB=null:e.pointB&&e.pointA&&e.pointA.pointerId==b.pointerId?(e.pointA=e.pointB,e.pointB=null):e.pointA&&e.pointB&&e.pointB.pointerId==b.pointerId?e.pointB=null:e.pointA=e.pointB=null,(o!==0||a)&&(e.onMultiTouch(e.pointA,e.pointB,o,0,a,null),o=0,a=null),e.onButtonUp(b),t||b.preventDefault()}else if(d.type===Tt.a.POINTERMOVE){if(t||b.preventDefault(),e.pointA&&e.pointB===null)B=b.clientX-e.pointA.x,F=b.clientY-e.pointA.y,e.onTouch(e.pointA,B,F),e.pointA.x=b.clientX,e.pointA.y=b.clientY;else if(e.pointA&&e.pointB){var z=e.pointA.pointerId===b.pointerId?e.pointA:e.pointB;z.x=b.clientX,z.y=b.clientY;var J=e.pointA.x-e.pointB.x,ie=e.pointA.y-e.pointB.y,se=J*J+ie*ie,ce={x:(e.pointA.x+e.pointB.x)/2,y:(e.pointA.y+e.pointB.y)/2,pointerId:b.pointerId,type:d.type};e.onMultiTouch(e.pointA,e.pointB,o,se,a,ce),a=ce,o=se}}}},this._observer=this.camera.getScene().onPointerObservable.add(this._pointerInput,Tt.a.POINTERDOWN|Tt.a.POINTERUP|Tt.a.POINTERMOVE),this._onLostFocus=function(){e.pointA=e.pointB=null,o=0,a=null,e.onLostFocus()},i&&i.addEventListener("contextmenu",this.onContextMenu.bind(this),!1);var s=this.camera.getScene().getEngine().getHostWindow();s&&Xe.b.RegisterTopRootEvents(s,[{name:"blur",handler:this._onLostFocus}])},r.prototype.detachControl=function(t){if(this._onLostFocus){var e=this.camera.getScene().getEngine().getHostWindow();e&&Xe.b.UnregisterTopRootEvents(e,[{name:"blur",handler:this._onLostFocus}])}if(this._observer){if(this.camera.getScene().onPointerObservable.remove(this._observer),this._observer=null,this.onContextMenu){var n=this.camera.getScene().getEngine().getInputElement();n&&n.removeEventListener("contextmenu",this.onContextMenu)}this._onLostFocus=null}this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0},r.prototype.getClassName=function(){return"BaseCameraPointersInput"},r.prototype.getSimpleName=function(){return"pointers"},r.prototype.onDoubleTap=function(t){},r.prototype.onTouch=function(t,e,n){},r.prototype.onMultiTouch=function(t,e,n,i,o,a){},r.prototype.onContextMenu=function(t){t.preventDefault()},r.prototype.onButtonDown=function(t){},r.prototype.onButtonUp=function(t){},r.prototype.onLostFocus=function(){},Object(c.c)([Object(L.c)()],r.prototype,"buttons",void 0),r}(),Xa=function(r){function t(){var e=r!==null&&r.apply(this,arguments)||this;return e.buttons=[0,1,2],e.angularSensibilityX=1e3,e.angularSensibilityY=1e3,e.pinchPrecision=12,e.pinchDeltaPercentage=0,e.useNaturalPinchZoom=!1,e.panningSensibility=1e3,e.multiTouchPanning=!0,e.multiTouchPanAndZoom=!0,e.pinchInwards=!0,e._isPanClick=!1,e._twoFingerActivityCount=0,e._isPinching=!1,e}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ArcRotateCameraPointersInput"},t.prototype.onTouch=function(e,n,i){this.panningSensibility!==0&&(this._ctrlKey&&this.camera._useCtrlForPanning||this._isPanClick)?(this.camera.inertialPanningX+=-n/this.panningSensibility,this.camera.inertialPanningY+=i/this.panningSensibility):(this.camera.inertialAlphaOffset-=n/this.angularSensibilityX,this.camera.inertialBetaOffset-=i/this.angularSensibilityY)},t.prototype.onDoubleTap=function(e){this.camera.useInputToRestoreState&&this.camera.restoreState()},t.prototype.onMultiTouch=function(e,n,i,o,a,s){if(!(i===0&&a===null||o===0&&s===null)){var d=this.pinchInwards?1:-1;if(this.multiTouchPanAndZoom){if(this.useNaturalPinchZoom?this.camera.radius=this.camera.radius*Math.sqrt(i)/Math.sqrt(o):this.pinchDeltaPercentage?this.camera.inertialRadiusOffset+=.001*(o-i)*this.camera.radius*this.pinchDeltaPercentage:this.camera.inertialRadiusOffset+=(o-i)/(this.pinchPrecision*d*(this.angularSensibilityX+this.angularSensibilityY)/2),this.panningSensibility!==0&&a&&s){var p=s.x-a.x,b=s.y-a.y;this.camera.inertialPanningX+=-p/this.panningSensibility,this.camera.inertialPanningY+=b/this.panningSensibility}}else{this._twoFingerActivityCount++;var P=Math.sqrt(i),O=Math.sqrt(o);this._isPinching||this._twoFingerActivityCount<20&&Math.abs(O-P)>this.camera.pinchToPanMaxDistance?(this.pinchDeltaPercentage?this.camera.inertialRadiusOffset+=.001*(o-i)*this.camera.radius*this.pinchDeltaPercentage:this.camera.inertialRadiusOffset+=(o-i)/(this.pinchPrecision*d*(this.angularSensibilityX+this.angularSensibilityY)/2),this._isPinching=!0):this.panningSensibility!==0&&this.multiTouchPanning&&s&&a&&(p=s.x-a.x,b=s.y-a.y,this.camera.inertialPanningX+=-p/this.panningSensibility,this.camera.inertialPanningY+=b/this.panningSensibility)}}},t.prototype.onButtonDown=function(e){this._isPanClick=e.button===this.camera._panningMouseButton},t.prototype.onButtonUp=function(e){this._twoFingerActivityCount=0,this._isPinching=!1},t.prototype.onLostFocus=function(){this._isPanClick=!1,this._twoFingerActivityCount=0,this._isPinching=!1},Object(c.c)([Object(L.c)()],t.prototype,"buttons",void 0),Object(c.c)([Object(L.c)()],t.prototype,"angularSensibilityX",void 0),Object(c.c)([Object(L.c)()],t.prototype,"angularSensibilityY",void 0),Object(c.c)([Object(L.c)()],t.prototype,"pinchPrecision",void 0),Object(c.c)([Object(L.c)()],t.prototype,"pinchDeltaPercentage",void 0),Object(c.c)([Object(L.c)()],t.prototype,"useNaturalPinchZoom",void 0),Object(c.c)([Object(L.c)()],t.prototype,"panningSensibility",void 0),Object(c.c)([Object(L.c)()],t.prototype,"multiTouchPanning",void 0),Object(c.c)([Object(L.c)()],t.prototype,"multiTouchPanAndZoom",void 0),t}(Tl);hn.ArcRotateCameraPointersInput=Xa;var wo=function(r){function t(e){return r.call(this,e)||this}return Object(c.d)(t,r),t.prototype.addMouseWheel=function(){return this.add(new Wa),this},t.prototype.addPointers=function(){return this.add(new Xa),this},t.prototype.addKeyboard=function(){return this.add(new Ha),this},t}($r);wo.prototype.addVRDeviceOrientation=function(){return this.add(new Ya),this};var Ya=function(){function r(){this.alphaCorrection=1,this.gammaCorrection=1,this._alpha=0,this._gamma=0,this._dirty=!1,this._deviceOrientationHandler=this._onOrientationEvent.bind(this)}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments),this.camera.attachControl(t);var n=this.camera.getScene().getEngine().getHostWindow();n&&(typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(function(i){i==="granted"?n.addEventListener("deviceorientation",e._deviceOrientationHandler):Xe.b.Warn("Permission not granted.")}).catch(function(i){Xe.b.Error(i)}):n.addEventListener("deviceorientation",this._deviceOrientationHandler))},r.prototype._onOrientationEvent=function(t){t.alpha!==null&&(this._alpha=(0|+t.alpha)*this.alphaCorrection),t.gamma!==null&&(this._gamma=(0|+t.gamma)*this.gammaCorrection),this._dirty=!0},r.prototype.checkInputs=function(){this._dirty&&(this._dirty=!1,this._gamma<0&&(this._gamma=180+this._gamma),this.camera.alpha=-this._alpha/180*Math.PI%Math.PI*2,this.camera.beta=this._gamma/180*Math.PI)},r.prototype.detachControl=function(t){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)},r.prototype.getClassName=function(){return"ArcRotateCameraVRDeviceOrientationInput"},r.prototype.getSimpleName=function(){return"VRDeviceOrientation"},r}();hn.ArcRotateCameraVRDeviceOrientationInput=Ya;var Ka=function(){function r(){this.keysForward=[87],this.keysBackward=[83],this.keysUp=[69],this.keysDown=[81],this.keysRight=[68],this.keysLeft=[65],this._keys=new Array}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(function(){e._keys=[]}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(function(n){var i,o=n.event;n.type===Zi.a.KEYDOWN?e.keysForward.indexOf(o.keyCode)===-1&&e.keysBackward.indexOf(o.keyCode)===-1&&e.keysUp.indexOf(o.keyCode)===-1&&e.keysDown.indexOf(o.keyCode)===-1&&e.keysLeft.indexOf(o.keyCode)===-1&&e.keysRight.indexOf(o.keyCode)===-1||((i=e._keys.indexOf(o.keyCode))===-1&&e._keys.push(o.keyCode),t||o.preventDefault()):e.keysForward.indexOf(o.keyCode)===-1&&e.keysBackward.indexOf(o.keyCode)===-1&&e.keysUp.indexOf(o.keyCode)===-1&&e.keysDown.indexOf(o.keyCode)===-1&&e.keysLeft.indexOf(o.keyCode)===-1&&e.keysRight.indexOf(o.keyCode)===-1||((i=e._keys.indexOf(o.keyCode))>=0&&e._keys.splice(i,1),t||o.preventDefault())}))},r.prototype.detachControl=function(t){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys=[]},r.prototype.getClassName=function(){return"FlyCameraKeyboardInput"},r.prototype._onLostFocus=function(t){this._keys=[]},r.prototype.getSimpleName=function(){return"keyboard"},r.prototype.checkInputs=function(){if(this._onKeyboardObserver)for(var t=this.camera,e=0;e<this._keys.length;e++){var n=this._keys[e],i=t._computeLocalCameraSpeed();this.keysForward.indexOf(n)!==-1?t._localDirection.copyFromFloats(0,0,i):this.keysBackward.indexOf(n)!==-1?t._localDirection.copyFromFloats(0,0,-i):this.keysUp.indexOf(n)!==-1?t._localDirection.copyFromFloats(0,i,0):this.keysDown.indexOf(n)!==-1?t._localDirection.copyFromFloats(0,-i,0):this.keysRight.indexOf(n)!==-1?t._localDirection.copyFromFloats(i,0,0):this.keysLeft.indexOf(n)!==-1&&t._localDirection.copyFromFloats(-i,0,0),t.getScene().useRightHandedSystem&&(t._localDirection.z*=-1),t.getViewMatrix().invertToRef(t._cameraTransformMatrix),u.e.TransformNormalToRef(t._localDirection,t._cameraTransformMatrix,t._transformedDirection),t.cameraDirection.addInPlace(t._transformedDirection)}},Object(c.c)([Object(L.c)()],r.prototype,"keysForward",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysBackward",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysUp",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysDown",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRight",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysLeft",void 0),r}();hn.FlyCameraKeyboardInput=Ka;var Qa=function(){function r(t){this.buttons=[0,1,2],this.buttonsYaw=[-1,0,1],this.buttonsPitch=[-1,0,1],this.buttonsRoll=[2],this.activeButton=-1,this.angularSensibility=1e3,this.previousPosition=null}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments),this.noPreventDefault=t,this._observer=this.camera.getScene().onPointerObservable.add(function(n,i){e._pointerInput(n,i)},Tt.a.POINTERDOWN|Tt.a.POINTERUP|Tt.a.POINTERMOVE),this._rollObserver=this.camera.getScene().onBeforeRenderObservable.add(function(){e.camera.rollCorrect&&e.camera.restoreRoll(e.camera.rollCorrect)})},r.prototype.detachControl=function(t){this._observer&&(this.camera.getScene().onPointerObservable.remove(this._observer),this.camera.getScene().onBeforeRenderObservable.remove(this._rollObserver),this._observer=null,this._rollObserver=null,this.previousPosition=null,this.noPreventDefault=void 0)},r.prototype.getClassName=function(){return"FlyCameraMouseInput"},r.prototype.getSimpleName=function(){return"mouse"},r.prototype._pointerInput=function(t,e){var n=t.event,i=this.camera.getEngine();if(!i.isInVRExclusivePointerMode&&(this.touchEnabled||n.pointerType!=="touch")&&(t.type===Tt.a.POINTERMOVE||this.buttons.indexOf(n.button)!==-1)){var o=n.srcElement||n.target;if(t.type===Tt.a.POINTERDOWN&&o){try{o.setPointerCapture(n.pointerId)}catch{}this.previousPosition={x:n.clientX,y:n.clientY},this.activeButton=n.button,this.noPreventDefault||(n.preventDefault(),this.element.focus()),i.isPointerLock&&this._onMouseMove(t.event)}else if(t.type===Tt.a.POINTERUP&&o){try{o.releasePointerCapture(n.pointerId)}catch{}this.activeButton=-1,this.previousPosition=null,this.noPreventDefault||n.preventDefault()}else if(t.type===Tt.a.POINTERMOVE){if(!this.previousPosition)return void(i.isPointerLock&&this._onMouseMove(t.event));var a=n.clientX-this.previousPosition.x,s=n.clientY-this.previousPosition.y;this.rotateCamera(a,s),this.previousPosition={x:n.clientX,y:n.clientY},this.noPreventDefault||n.preventDefault()}}},r.prototype._onMouseMove=function(t){var e=this.camera.getEngine();if(e.isPointerLock&&!e.isInVRExclusivePointerMode){var n=t.movementX||t.mozMovementX||t.webkitMovementX||t.msMovementX||0,i=t.movementY||t.mozMovementY||t.webkitMovementY||t.msMovementY||0;this.rotateCamera(n,i),this.previousPosition=null,this.noPreventDefault||t.preventDefault()}},r.prototype.rotateCamera=function(t,e){var n=this,i=this.camera;this.camera.getScene().useRightHandedSystem&&(t*=-1),i.parent&&i.parent._getWorldMatrixDeterminant()<0&&(t*=-1);var o,a=t/this.angularSensibility,s=e/this.angularSensibility,d=u.b.RotationYawPitchRoll(i.rotation.y,i.rotation.x,i.rotation.z);if(this.buttonsPitch.some(function(P){return P===n.activeButton})&&(o=u.b.RotationAxis(ye.a.X,s),d.multiplyInPlace(o)),this.buttonsYaw.some(function(P){return P===n.activeButton})){o=u.b.RotationAxis(ye.a.Y,a),d.multiplyInPlace(o);var p=i.bankedTurnLimit+i._trackRoll;if(i.bankedTurn&&-p<i.rotation.z&&i.rotation.z<p){var b=i.bankedTurnMultiplier*-a;o=u.b.RotationAxis(ye.a.Z,b),d.multiplyInPlace(o)}}this.buttonsRoll.some(function(P){return P===n.activeButton})&&(o=u.b.RotationAxis(ye.a.Z,-a),i._trackRoll-=a,d.multiplyInPlace(o)),d.toEulerAnglesToRef(i.rotation)},Object(c.c)([Object(L.c)()],r.prototype,"buttons",void 0),Object(c.c)([Object(L.c)()],r.prototype,"angularSensibility",void 0),r}();hn.FlyCameraMouseInput=Qa;var qa=function(){function r(){this.keysHeightOffsetIncr=[38],this.keysHeightOffsetDecr=[40],this.keysHeightOffsetModifierAlt=!1,this.keysHeightOffsetModifierCtrl=!1,this.keysHeightOffsetModifierShift=!1,this.keysRotationOffsetIncr=[37],this.keysRotationOffsetDecr=[39],this.keysRotationOffsetModifierAlt=!1,this.keysRotationOffsetModifierCtrl=!1,this.keysRotationOffsetModifierShift=!1,this.keysRadiusIncr=[40],this.keysRadiusDecr=[38],this.keysRadiusModifierAlt=!0,this.keysRadiusModifierCtrl=!1,this.keysRadiusModifierShift=!1,this.heightSensibility=1,this.rotationSensibility=1,this.radiusSensibility=1,this._keys=new Array}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(function(){e._keys=[]}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(function(n){var i,o=n.event;o.metaKey||(n.type===Zi.a.KEYDOWN?(e._ctrlPressed=o.ctrlKey,e._altPressed=o.altKey,e._shiftPressed=o.shiftKey,(e.keysHeightOffsetIncr.indexOf(o.keyCode)!==-1||e.keysHeightOffsetDecr.indexOf(o.keyCode)!==-1||e.keysRotationOffsetIncr.indexOf(o.keyCode)!==-1||e.keysRotationOffsetDecr.indexOf(o.keyCode)!==-1||e.keysRadiusIncr.indexOf(o.keyCode)!==-1||e.keysRadiusDecr.indexOf(o.keyCode)!==-1)&&((i=e._keys.indexOf(o.keyCode))===-1&&e._keys.push(o.keyCode),o.preventDefault&&(t||o.preventDefault()))):e.keysHeightOffsetIncr.indexOf(o.keyCode)===-1&&e.keysHeightOffsetDecr.indexOf(o.keyCode)===-1&&e.keysRotationOffsetIncr.indexOf(o.keyCode)===-1&&e.keysRotationOffsetDecr.indexOf(o.keyCode)===-1&&e.keysRadiusIncr.indexOf(o.keyCode)===-1&&e.keysRadiusDecr.indexOf(o.keyCode)===-1||((i=e._keys.indexOf(o.keyCode))>=0&&e._keys.splice(i,1),o.preventDefault&&(t||o.preventDefault())))}))},r.prototype.detachControl=function(t){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys=[]},r.prototype.checkInputs=function(){var t=this;this._onKeyboardObserver&&this._keys.forEach(function(e){t.keysHeightOffsetIncr.indexOf(e)!==-1&&t._modifierHeightOffset()?t.camera.heightOffset+=t.heightSensibility:t.keysHeightOffsetDecr.indexOf(e)!==-1&&t._modifierHeightOffset()?t.camera.heightOffset-=t.heightSensibility:t.keysRotationOffsetIncr.indexOf(e)!==-1&&t._modifierRotationOffset()?(t.camera.rotationOffset+=t.rotationSensibility,t.camera.rotationOffset%=360):t.keysRotationOffsetDecr.indexOf(e)!==-1&&t._modifierRotationOffset()?(t.camera.rotationOffset-=t.rotationSensibility,t.camera.rotationOffset%=360):t.keysRadiusIncr.indexOf(e)!==-1&&t._modifierRadius()?t.camera.radius+=t.radiusSensibility:t.keysRadiusDecr.indexOf(e)!==-1&&t._modifierRadius()&&(t.camera.radius-=t.radiusSensibility)})},r.prototype.getClassName=function(){return"FollowCameraKeyboardMoveInput"},r.prototype.getSimpleName=function(){return"keyboard"},r.prototype._modifierHeightOffset=function(){return this.keysHeightOffsetModifierAlt===this._altPressed&&this.keysHeightOffsetModifierCtrl===this._ctrlPressed&&this.keysHeightOffsetModifierShift===this._shiftPressed},r.prototype._modifierRotationOffset=function(){return this.keysRotationOffsetModifierAlt===this._altPressed&&this.keysRotationOffsetModifierCtrl===this._ctrlPressed&&this.keysRotationOffsetModifierShift===this._shiftPressed},r.prototype._modifierRadius=function(){return this.keysRadiusModifierAlt===this._altPressed&&this.keysRadiusModifierCtrl===this._ctrlPressed&&this.keysRadiusModifierShift===this._shiftPressed},Object(c.c)([Object(L.c)()],r.prototype,"keysHeightOffsetIncr",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysHeightOffsetDecr",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysHeightOffsetModifierAlt",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysHeightOffsetModifierCtrl",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysHeightOffsetModifierShift",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRotationOffsetIncr",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRotationOffsetDecr",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRotationOffsetModifierAlt",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRotationOffsetModifierCtrl",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRotationOffsetModifierShift",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRadiusIncr",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRadiusDecr",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRadiusModifierAlt",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRadiusModifierCtrl",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRadiusModifierShift",void 0),Object(c.c)([Object(L.c)()],r.prototype,"heightSensibility",void 0),Object(c.c)([Object(L.c)()],r.prototype,"rotationSensibility",void 0),Object(c.c)([Object(L.c)()],r.prototype,"radiusSensibility",void 0),r}();hn.FollowCameraKeyboardMoveInput=qa;var Za=function(){function r(){this.axisControlRadius=!0,this.axisControlHeight=!1,this.axisControlRotation=!1,this.wheelPrecision=3,this.wheelDeltaPercentage=0}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments),this._wheel=function(n,i){if(n.type===Tt.a.POINTERWHEEL){var o=n.event,a=0,s=Math.max(-1,Math.min(1,o.deltaY||o.wheelDelta||-o.detail));e.wheelDeltaPercentage?(console.assert(e.axisControlRadius+e.axisControlHeight+e.axisControlRotation<=1,"wheelDeltaPercentage only usable when mouse wheel controlls ONE axis. Currently enabled: axisControlRadius: "+e.axisControlRadius+", axisControlHeightOffset: "+e.axisControlHeight+", axisControlRotationOffset: "+e.axisControlRotation),e.axisControlRadius?a=.01*s*e.wheelDeltaPercentage*e.camera.radius:e.axisControlHeight?a=.01*s*e.wheelDeltaPercentage*e.camera.heightOffset:e.axisControlRotation&&(a=.01*s*e.wheelDeltaPercentage*e.camera.rotationOffset)):a=s*e.wheelPrecision,a&&(e.axisControlRadius?e.camera.radius+=a:e.axisControlHeight?e.camera.heightOffset-=a:e.axisControlRotation&&(e.camera.rotationOffset-=a)),o.preventDefault&&(t||o.preventDefault())}},this._observer=this.camera.getScene().onPointerObservable.add(this._wheel,Tt.a.POINTERWHEEL)},r.prototype.detachControl=function(t){this._observer&&(this.camera.getScene().onPointerObservable.remove(this._observer),this._observer=null,this._wheel=null)},r.prototype.getClassName=function(){return"ArcRotateCameraMouseWheelInput"},r.prototype.getSimpleName=function(){return"mousewheel"},Object(c.c)([Object(L.c)()],r.prototype,"axisControlRadius",void 0),Object(c.c)([Object(L.c)()],r.prototype,"axisControlHeight",void 0),Object(c.c)([Object(L.c)()],r.prototype,"axisControlRotation",void 0),Object(c.c)([Object(L.c)()],r.prototype,"wheelPrecision",void 0),Object(c.c)([Object(L.c)()],r.prototype,"wheelDeltaPercentage",void 0),r}();hn.FollowCameraMouseWheelInput=Za;var Ja=function(r){function t(){var e=r!==null&&r.apply(this,arguments)||this;return e.angularSensibilityX=1,e.angularSensibilityY=1,e.pinchPrecision=1e4,e.pinchDeltaPercentage=0,e.axisXControlRadius=!1,e.axisXControlHeight=!1,e.axisXControlRotation=!0,e.axisYControlRadius=!1,e.axisYControlHeight=!0,e.axisYControlRotation=!1,e.axisPinchControlRadius=!0,e.axisPinchControlHeight=!1,e.axisPinchControlRotation=!1,e.warningEnable=!0,e._warningCounter=0,e}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"FollowCameraPointersInput"},t.prototype.onTouch=function(e,n,i){this._warning(),this.axisXControlRotation?this.camera.rotationOffset+=n/this.angularSensibilityX:this.axisYControlRotation&&(this.camera.rotationOffset+=i/this.angularSensibilityX),this.axisXControlHeight?this.camera.heightOffset+=n/this.angularSensibilityY:this.axisYControlHeight&&(this.camera.heightOffset+=i/this.angularSensibilityY),this.axisXControlRadius?this.camera.radius-=n/this.angularSensibilityY:this.axisYControlRadius&&(this.camera.radius-=i/this.angularSensibilityY)},t.prototype.onMultiTouch=function(e,n,i,o,a,s){if(!(i===0&&a===null||o===0&&s===null)){var d=(o-i)/(this.pinchPrecision*(this.angularSensibilityX+this.angularSensibilityY)/2);this.pinchDeltaPercentage?(d*=.01*this.pinchDeltaPercentage,this.axisPinchControlRotation&&(this.camera.rotationOffset+=d*this.camera.rotationOffset),this.axisPinchControlHeight&&(this.camera.heightOffset+=d*this.camera.heightOffset),this.axisPinchControlRadius&&(this.camera.radius-=d*this.camera.radius)):(this.axisPinchControlRotation&&(this.camera.rotationOffset+=d),this.axisPinchControlHeight&&(this.camera.heightOffset+=d),this.axisPinchControlRadius&&(this.camera.radius-=d))}},t.prototype._warning=function(){if(this.warningEnable&&this._warningCounter++%100==0){var e="It probably only makes sense to control ONE camera property with each pointer axis. Set 'warningEnable = false' if you are sure. Currently enabled: ";console.assert(this.axisXControlRotation+this.axisXControlHeight+this.axisXControlRadius<=1,e+"axisXControlRotation: "+this.axisXControlRotation+", axisXControlHeight: "+this.axisXControlHeight+", axisXControlRadius: "+this.axisXControlRadius),console.assert(this.axisYControlRotation+this.axisYControlHeight+this.axisYControlRadius<=1,e+"axisYControlRotation: "+this.axisYControlRotation+", axisYControlHeight: "+this.axisYControlHeight+", axisYControlRadius: "+this.axisYControlRadius),console.assert(this.axisPinchControlRotation+this.axisPinchControlHeight+this.axisPinchControlRadius<=1,e+"axisPinchControlRotation: "+this.axisPinchControlRotation+", axisPinchControlHeight: "+this.axisPinchControlHeight+", axisPinchControlRadius: "+this.axisPinchControlRadius)}},Object(c.c)([Object(L.c)()],t.prototype,"angularSensibilityX",void 0),Object(c.c)([Object(L.c)()],t.prototype,"angularSensibilityY",void 0),Object(c.c)([Object(L.c)()],t.prototype,"pinchPrecision",void 0),Object(c.c)([Object(L.c)()],t.prototype,"pinchDeltaPercentage",void 0),Object(c.c)([Object(L.c)()],t.prototype,"axisXControlRadius",void 0),Object(c.c)([Object(L.c)()],t.prototype,"axisXControlHeight",void 0),Object(c.c)([Object(L.c)()],t.prototype,"axisXControlRotation",void 0),Object(c.c)([Object(L.c)()],t.prototype,"axisYControlRadius",void 0),Object(c.c)([Object(L.c)()],t.prototype,"axisYControlHeight",void 0),Object(c.c)([Object(L.c)()],t.prototype,"axisYControlRotation",void 0),Object(c.c)([Object(L.c)()],t.prototype,"axisPinchControlRadius",void 0),Object(c.c)([Object(L.c)()],t.prototype,"axisPinchControlHeight",void 0),Object(c.c)([Object(L.c)()],t.prototype,"axisPinchControlRotation",void 0),t}(Tl);hn.FollowCameraPointersInput=Ja;var $a=function(){function r(){this.keysUp=[38],this.keysUpward=[33],this.keysDown=[40],this.keysDownward=[34],this.keysLeft=[37],this.keysRight=[39],this._keys=new Array}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments),this._onCanvasBlurObserver||(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(function(){e._keys=[]}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(function(n){var i,o=n.event;o.metaKey||(n.type===Zi.a.KEYDOWN?e.keysUp.indexOf(o.keyCode)===-1&&e.keysDown.indexOf(o.keyCode)===-1&&e.keysLeft.indexOf(o.keyCode)===-1&&e.keysRight.indexOf(o.keyCode)===-1&&e.keysUpward.indexOf(o.keyCode)===-1&&e.keysDownward.indexOf(o.keyCode)===-1||((i=e._keys.indexOf(o.keyCode))===-1&&e._keys.push(o.keyCode),t||o.preventDefault()):e.keysUp.indexOf(o.keyCode)===-1&&e.keysDown.indexOf(o.keyCode)===-1&&e.keysLeft.indexOf(o.keyCode)===-1&&e.keysRight.indexOf(o.keyCode)===-1&&e.keysUpward.indexOf(o.keyCode)===-1&&e.keysDownward.indexOf(o.keyCode)===-1||((i=e._keys.indexOf(o.keyCode))>=0&&e._keys.splice(i,1),t||o.preventDefault()))}))},r.prototype.detachControl=function(t){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys=[]},r.prototype.checkInputs=function(){if(this._onKeyboardObserver)for(var t=this.camera,e=0;e<this._keys.length;e++){var n=this._keys[e],i=t._computeLocalCameraSpeed();this.keysLeft.indexOf(n)!==-1?t._localDirection.copyFromFloats(-i,0,0):this.keysUp.indexOf(n)!==-1?t._localDirection.copyFromFloats(0,0,i):this.keysRight.indexOf(n)!==-1?t._localDirection.copyFromFloats(i,0,0):this.keysDown.indexOf(n)!==-1?t._localDirection.copyFromFloats(0,0,-i):this.keysUpward.indexOf(n)!==-1?t._localDirection.copyFromFloats(0,i,0):this.keysDownward.indexOf(n)!==-1&&t._localDirection.copyFromFloats(0,-i,0),t.getScene().useRightHandedSystem&&(t._localDirection.z*=-1),t.getViewMatrix().invertToRef(t._cameraTransformMatrix),u.e.TransformNormalToRef(t._localDirection,t._cameraTransformMatrix,t._transformedDirection),t.cameraDirection.addInPlace(t._transformedDirection)}},r.prototype.getClassName=function(){return"FreeCameraKeyboardMoveInput"},r.prototype._onLostFocus=function(){this._keys=[]},r.prototype.getSimpleName=function(){return"keyboard"},Object(c.c)([Object(L.c)()],r.prototype,"keysUp",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysUpward",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysDown",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysDownward",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysLeft",void 0),Object(c.c)([Object(L.c)()],r.prototype,"keysRight",void 0),r}();hn.FreeCameraKeyboardMoveInput=$a;var es=function(){function r(t){t===void 0&&(t=!0),this.touchEnabled=t,this.buttons=[0,1,2],this.angularSensibility=2e3,this.previousPosition=null,this.onPointerMovedObservable=new C.c,this._allowCameraRotation=!0}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments);var n=this.camera.getEngine(),i=n.getInputElement();this._pointerInput||(this._pointerInput=function(o){var a=o.event;if(!n.isInVRExclusivePointerMode&&(e.touchEnabled||a.pointerType!=="touch")&&(o.type===Tt.a.POINTERMOVE||e.buttons.indexOf(a.button)!==-1)){var s=a.srcElement||a.target;if(o.type===Tt.a.POINTERDOWN&&s){try{s.setPointerCapture(a.pointerId)}catch{}e.previousPosition={x:a.clientX,y:a.clientY},t||(a.preventDefault(),i&&i.focus()),n.isPointerLock&&e._onMouseMove&&e._onMouseMove(o.event)}else if(o.type===Tt.a.POINTERUP&&s){try{s.releasePointerCapture(a.pointerId)}catch{}e.previousPosition=null,t||a.preventDefault()}else if(o.type===Tt.a.POINTERMOVE){if(!e.previousPosition)return void(n.isPointerLock&&e._onMouseMove&&e._onMouseMove(o.event));var d=a.clientX-e.previousPosition.x,p=a.clientY-e.previousPosition.y;e.camera.getScene().useRightHandedSystem&&(d*=-1),e.camera.parent&&e.camera.parent._getWorldMatrixDeterminant()<0&&(d*=-1),e._allowCameraRotation&&(e.camera.cameraRotation.y+=d/e.angularSensibility,e.camera.cameraRotation.x+=p/e.angularSensibility),e.onPointerMovedObservable.notifyObservers({offsetX:d,offsetY:p}),e.previousPosition={x:a.clientX,y:a.clientY},t||a.preventDefault()}}}),this._onMouseMove=function(o){if(n.isPointerLock&&!n.isInVRExclusivePointerMode){var a=o.movementX||o.mozMovementX||o.webkitMovementX||o.msMovementX||0;e.camera.getScene().useRightHandedSystem&&(a*=-1),e.camera.parent&&e.camera.parent._getWorldMatrixDeterminant()<0&&(a*=-1),e.camera.cameraRotation.y+=a/e.angularSensibility;var s=o.movementY||o.mozMovementY||o.webkitMovementY||o.msMovementY||0;e.camera.cameraRotation.x+=s/e.angularSensibility,e.previousPosition=null,t||o.preventDefault()}},this._observer=this.camera.getScene().onPointerObservable.add(this._pointerInput,Tt.a.POINTERDOWN|Tt.a.POINTERUP|Tt.a.POINTERMOVE),i&&i.addEventListener("contextmenu",this.onContextMenu.bind(this),!1)},r.prototype.onContextMenu=function(t){t.preventDefault()},r.prototype.detachControl=function(t){if(this._observer){if(this.camera.getScene().onPointerObservable.remove(this._observer),this.onContextMenu){var e=this.camera.getEngine().getInputElement();e&&e.removeEventListener("contextmenu",this.onContextMenu)}this.onPointerMovedObservable&&this.onPointerMovedObservable.clear(),this._observer=null,this._onMouseMove=null,this.previousPosition=null}},r.prototype.getClassName=function(){return"FreeCameraMouseInput"},r.prototype.getSimpleName=function(){return"mouse"},Object(c.c)([Object(L.c)()],r.prototype,"buttons",void 0),Object(c.c)([Object(L.c)()],r.prototype,"angularSensibility",void 0),r}();hn.FreeCameraMouseInput=es;var kt,Ff=function(){function r(){this.wheelPrecisionX=3,this.wheelPrecisionY=3,this.wheelPrecisionZ=3,this.onChangedObservable=new C.c,this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0,this._ffMultiplier=12,this._normalize=120}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments),this._wheel=function(n){if(n.type===Tt.a.POINTERWHEEL){var i=n.event,o=i.deltaMode===WheelEvent.DOM_DELTA_LINE?e._ffMultiplier:1;i.deltaY!==void 0?(e._wheelDeltaX+=e.wheelPrecisionX*o*i.deltaX/e._normalize,e._wheelDeltaY-=e.wheelPrecisionY*o*i.deltaY/e._normalize,e._wheelDeltaZ+=e.wheelPrecisionZ*o*i.deltaZ/e._normalize):i.wheelDeltaY!==void 0?(e._wheelDeltaX+=e.wheelPrecisionX*o*i.wheelDeltaX/e._normalize,e._wheelDeltaY-=e.wheelPrecisionY*o*i.wheelDeltaY/e._normalize,e._wheelDeltaZ+=e.wheelPrecisionZ*o*i.wheelDeltaZ/e._normalize):i.wheelDelta&&(e._wheelDeltaY-=e.wheelPrecisionY*i.wheelDelta/e._normalize),i.preventDefault&&(t||i.preventDefault())}},this._observer=this.camera.getScene().onPointerObservable.add(this._wheel,Tt.a.POINTERWHEEL)},r.prototype.detachControl=function(t){this._observer&&(this.camera.getScene().onPointerObservable.remove(this._observer),this._observer=null,this._wheel=null),this.onChangedObservable&&this.onChangedObservable.clear()},r.prototype.checkInputs=function(){this.onChangedObservable.notifyObservers({wheelDeltaX:this._wheelDeltaX,wheelDeltaY:this._wheelDeltaY,wheelDeltaZ:this._wheelDeltaZ}),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0},r.prototype.getClassName=function(){return"BaseCameraMouseWheelInput"},r.prototype.getSimpleName=function(){return"mousewheel"},Object(c.c)([Object(L.c)()],r.prototype,"wheelPrecisionX",void 0),Object(c.c)([Object(L.c)()],r.prototype,"wheelPrecisionY",void 0),Object(c.c)([Object(L.c)()],r.prototype,"wheelPrecisionZ",void 0),r}();(function(r){r[r.MoveRelative=0]="MoveRelative",r[r.RotateRelative=1]="RotateRelative",r[r.MoveScene=2]="MoveScene"})(kt||(kt={}));var ts=function(r){function t(){var e=r!==null&&r.apply(this,arguments)||this;return e._moveRelative=u.e.Zero(),e._rotateRelative=u.e.Zero(),e._moveScene=u.e.Zero(),e._wheelXAction=kt.MoveRelative,e._wheelXActionCoordinate=ye.b.X,e._wheelYAction=kt.MoveRelative,e._wheelYActionCoordinate=ye.b.Z,e._wheelZAction=null,e._wheelZActionCoordinate=null,e}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"FreeCameraMouseWheelInput"},Object.defineProperty(t.prototype,"wheelXMoveRelative",{get:function(){return this._wheelXAction!==kt.MoveRelative?null:this._wheelXActionCoordinate},set:function(e){e===null&&this._wheelXAction!==kt.MoveRelative||(this._wheelXAction=kt.MoveRelative,this._wheelXActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelYMoveRelative",{get:function(){return this._wheelYAction!==kt.MoveRelative?null:this._wheelYActionCoordinate},set:function(e){e===null&&this._wheelYAction!==kt.MoveRelative||(this._wheelYAction=kt.MoveRelative,this._wheelYActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelZMoveRelative",{get:function(){return this._wheelZAction!==kt.MoveRelative?null:this._wheelZActionCoordinate},set:function(e){e===null&&this._wheelZAction!==kt.MoveRelative||(this._wheelZAction=kt.MoveRelative,this._wheelZActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelXRotateRelative",{get:function(){return this._wheelXAction!==kt.RotateRelative?null:this._wheelXActionCoordinate},set:function(e){e===null&&this._wheelXAction!==kt.RotateRelative||(this._wheelXAction=kt.RotateRelative,this._wheelXActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelYRotateRelative",{get:function(){return this._wheelYAction!==kt.RotateRelative?null:this._wheelYActionCoordinate},set:function(e){e===null&&this._wheelYAction!==kt.RotateRelative||(this._wheelYAction=kt.RotateRelative,this._wheelYActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelZRotateRelative",{get:function(){return this._wheelZAction!==kt.RotateRelative?null:this._wheelZActionCoordinate},set:function(e){e===null&&this._wheelZAction!==kt.RotateRelative||(this._wheelZAction=kt.RotateRelative,this._wheelZActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelXMoveScene",{get:function(){return this._wheelXAction!==kt.MoveScene?null:this._wheelXActionCoordinate},set:function(e){e===null&&this._wheelXAction!==kt.MoveScene||(this._wheelXAction=kt.MoveScene,this._wheelXActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelYMoveScene",{get:function(){return this._wheelYAction!==kt.MoveScene?null:this._wheelYActionCoordinate},set:function(e){e===null&&this._wheelYAction!==kt.MoveScene||(this._wheelYAction=kt.MoveScene,this._wheelYActionCoordinate=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelZMoveScene",{get:function(){return this._wheelZAction!==kt.MoveScene?null:this._wheelZActionCoordinate},set:function(e){e===null&&this._wheelZAction!==kt.MoveScene||(this._wheelZAction=kt.MoveScene,this._wheelZActionCoordinate=e)},enumerable:!1,configurable:!0}),t.prototype.checkInputs=function(){if(this._wheelDeltaX!==0||this._wheelDeltaY!==0||this._wheelDeltaZ!=0){this._moveRelative.setAll(0),this._rotateRelative.setAll(0),this._moveScene.setAll(0),this._updateCamera(),this.camera.getScene().useRightHandedSystem&&(this._moveRelative.z*=-1);var e=u.a.Zero();this.camera.getViewMatrix().invertToRef(e);var n=u.e.Zero();u.e.TransformNormalToRef(this._moveRelative,e,n),this.camera.cameraRotation.x+=this._rotateRelative.x/200,this.camera.cameraRotation.y+=this._rotateRelative.y/200,this.camera.cameraDirection.addInPlace(n),this.camera.cameraDirection.addInPlace(this._moveScene),r.prototype.checkInputs.call(this)}},t.prototype._updateCamera=function(){var e=this._moveRelative,n=this._rotateRelative,i=this._moveScene,o=function(a,s,d){if(a!==0&&s!==null&&d!==null){var p=null;switch(s){case kt.MoveRelative:p=e;break;case kt.RotateRelative:p=n;break;case kt.MoveScene:p=i}switch(d){case ye.b.X:p.set(a,0,0);break;case ye.b.Y:p.set(0,a,0);break;case ye.b.Z:p.set(0,0,a)}}};o(this._wheelDeltaX,this._wheelXAction,this._wheelXActionCoordinate),o(this._wheelDeltaY,this._wheelYAction,this._wheelYActionCoordinate),o(this._wheelDeltaZ,this._wheelZAction,this._wheelZActionCoordinate)},Object(c.c)([Object(L.c)()],t.prototype,"wheelXMoveRelative",null),Object(c.c)([Object(L.c)()],t.prototype,"wheelYMoveRelative",null),Object(c.c)([Object(L.c)()],t.prototype,"wheelZMoveRelative",null),Object(c.c)([Object(L.c)()],t.prototype,"wheelXRotateRelative",null),Object(c.c)([Object(L.c)()],t.prototype,"wheelYRotateRelative",null),Object(c.c)([Object(L.c)()],t.prototype,"wheelZRotateRelative",null),Object(c.c)([Object(L.c)()],t.prototype,"wheelXMoveScene",null),Object(c.c)([Object(L.c)()],t.prototype,"wheelYMoveScene",null),Object(c.c)([Object(L.c)()],t.prototype,"wheelZMoveScene",null),t}(Ff);hn.FreeCameraMouseWheelInput=ts;var ns=function(){function r(t){t===void 0&&(t=!1),this.allowMouse=t,this.touchAngularSensibility=2e5,this.touchMoveSensibility=250,this._offsetX=null,this._offsetY=null,this._pointerPressed=new Array}return r.prototype.attachControl=function(t){var e=this;t=Xe.b.BackCompatCameraNoPreventDefault(arguments);var n=null;if(this._pointerInput===void 0&&(this._onLostFocus=function(){e._offsetX=null,e._offsetY=null},this._pointerInput=function(a){var s=a.event,d=!e.camera.getEngine().hostInformation.isMobile&&s instanceof MouseEvent;if(e.allowMouse||s.pointerType!=="mouse"&&!d){if(a.type===Tt.a.POINTERDOWN){if(t||s.preventDefault(),e._pointerPressed.push(s.pointerId),e._pointerPressed.length!==1)return;n={x:s.clientX,y:s.clientY}}else if(a.type===Tt.a.POINTERUP){if(t||s.preventDefault(),(p=e._pointerPressed.indexOf(s.pointerId))===-1||(e._pointerPressed.splice(p,1),p!=0))return;n=null,e._offsetX=null,e._offsetY=null}else if(a.type===Tt.a.POINTERMOVE){if(t||s.preventDefault(),!n)return;var p;if((p=e._pointerPressed.indexOf(s.pointerId))!=0)return;e._offsetX=s.clientX-n.x,e._offsetY=-(s.clientY-n.y)}}}),this._observer=this.camera.getScene().onPointerObservable.add(this._pointerInput,Tt.a.POINTERDOWN|Tt.a.POINTERUP|Tt.a.POINTERMOVE),this._onLostFocus){var i=this.camera.getEngine(),o=i.getInputElement();o&&o.addEventListener("blur",this._onLostFocus)}},r.prototype.detachControl=function(t){if(this._pointerInput){if(this._observer&&(this.camera.getScene().onPointerObservable.remove(this._observer),this._observer=null),this._onLostFocus){var e=this.camera.getEngine().getInputElement();e&&e.removeEventListener("blur",this._onLostFocus),this._onLostFocus=null}this._pointerPressed=[],this._offsetX=null,this._offsetY=null}},r.prototype.checkInputs=function(){if(this._offsetX!==null&&this._offsetY!==null&&(this._offsetX!==0||this._offsetY!==0)){var t=this.camera;if(t.cameraRotation.y=this._offsetX/this.touchAngularSensibility,this._pointerPressed.length>1)t.cameraRotation.x=-this._offsetY/this.touchAngularSensibility;else{var e=t._computeLocalCameraSpeed(),n=new u.e(0,0,e*this._offsetY/this.touchMoveSensibility);u.a.RotationYawPitchRollToRef(t.rotation.y,t.rotation.x,0,t._cameraRotationMatrix),t.cameraDirection.addInPlace(u.e.TransformCoordinates(n,t._cameraRotationMatrix))}}},r.prototype.getClassName=function(){return"FreeCameraTouchInput"},r.prototype.getSimpleName=function(){return"touch"},Object(c.c)([Object(L.c)()],r.prototype,"touchAngularSensibility",void 0),Object(c.c)([Object(L.c)()],r.prototype,"touchMoveSensibility",void 0),r}();hn.FreeCameraTouchInput=ns;var eo=function(r){function t(e){var n=r.call(this,e)||this;return n._mouseInput=null,n._mouseWheelInput=null,n}return Object(c.d)(t,r),t.prototype.addKeyboard=function(){return this.add(new $a),this},t.prototype.addMouse=function(e){return e===void 0&&(e=!0),this._mouseInput||(this._mouseInput=new es(e),this.add(this._mouseInput)),this},t.prototype.removeMouse=function(){return this._mouseInput&&this.remove(this._mouseInput),this},t.prototype.addMouseWheel=function(){return this._mouseWheelInput||(this._mouseWheelInput=new ts,this.add(this._mouseWheelInput)),this},t.prototype.removeMouseWheel=function(){return this._mouseWheelInput&&this.remove(this._mouseWheelInput),this},t.prototype.addTouch=function(){return this.add(new ns),this},t.prototype.clear=function(){r.prototype.clear.call(this),this._mouseInput=null},t}($r);eo.prototype.addDeviceOrientation=function(){return this._deviceOrientationInput||(this._deviceOrientationInput=new is,this.add(this._deviceOrientationInput)),this};var is=function(){function r(){var t=this;this._screenOrientationAngle=0,this._screenQuaternion=new u.b,this._alpha=0,this._beta=0,this._gamma=0,this._onDeviceOrientationChangedObservable=new C.c,this._orientationChanged=function(){t._screenOrientationAngle=window.orientation!==void 0?+window.orientation:window.screen.orientation&&window.screen.orientation.angle?window.screen.orientation.angle:0,t._screenOrientationAngle=-Xe.b.ToRadians(t._screenOrientationAngle/2),t._screenQuaternion.copyFromFloats(0,Math.sin(t._screenOrientationAngle),0,Math.cos(t._screenOrientationAngle))},this._deviceOrientation=function(e){t._alpha=e.alpha!==null?e.alpha:0,t._beta=e.beta!==null?e.beta:0,t._gamma=e.gamma!==null?e.gamma:0,e.alpha!==null&&t._onDeviceOrientationChangedObservable.notifyObservers()},this._constantTranform=new u.b(-Math.sqrt(.5),0,0,Math.sqrt(.5)),this._orientationChanged()}return r.WaitForOrientationChangeAsync=function(t){return new Promise(function(e,n){var i=!1,o=function(){window.removeEventListener("deviceorientation",o),i=!0,e()};t&&setTimeout(function(){i||(window.removeEventListener("deviceorientation",o),n("WaitForOrientationChangeAsync timed out"))},t),typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(function(a){a=="granted"?window.addEventListener("deviceorientation",o):Xe.b.Warn("Permission not granted.")}).catch(function(a){Xe.b.Error(a)}):window.addEventListener("deviceorientation",o)})},Object.defineProperty(r.prototype,"camera",{get:function(){return this._camera},set:function(t){var e=this;this._camera=t,this._camera==null||this._camera.rotationQuaternion||(this._camera.rotationQuaternion=new u.b),this._camera&&this._camera.onDisposeObservable.add(function(){e._onDeviceOrientationChangedObservable.clear()})},enumerable:!1,configurable:!0}),r.prototype.attachControl=function(){var t=this,e=this.camera.getScene().getEngine().getHostWindow();if(e){var n=function(){e.addEventListener("orientationchange",t._orientationChanged),e.addEventListener("deviceorientation",t._deviceOrientation),t._orientationChanged()};typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(function(i){i==="granted"?n():Xe.b.Warn("Permission not granted.")}).catch(function(i){Xe.b.Error(i)}):n()}},r.prototype.detachControl=function(t){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation),this._alpha=0},r.prototype.checkInputs=function(){this._alpha&&(u.b.RotationYawPitchRollToRef(Xe.b.ToRadians(this._alpha),Xe.b.ToRadians(this._beta),-Xe.b.ToRadians(this._gamma),this.camera.rotationQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._screenQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._constantTranform),this._camera.rotationQuaternion.z*=-1,this._camera.rotationQuaternion.w*=-1)},r.prototype.getClassName=function(){return"FreeCameraDeviceOrientationInput"},r.prototype.getSimpleName=function(){return"deviceOrientation"},r}();hn.FreeCameraDeviceOrientationInput=is;var rs=function(){function r(){this.gamepadAngularSensibility=200,this.gamepadMoveSensibility=40,this._yAxisScale=1,this._cameraTransform=u.a.Identity(),this._deltaTransform=u.e.Zero(),this._vector3=u.e.Zero(),this._vector2=u.d.Zero()}return Object.defineProperty(r.prototype,"invertYAxis",{get:function(){return this._yAxisScale!==1},set:function(t){this._yAxisScale=t?-1:1},enumerable:!1,configurable:!0}),r.prototype.attachControl=function(){var t=this,e=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=e.onGamepadConnectedObservable.add(function(n){n.type!==dn.POSE_ENABLED&&(t.gamepad&&n.type!==dn.XBOX||(t.gamepad=n))}),this._onGamepadDisconnectedObserver=e.onGamepadDisconnectedObservable.add(function(n){t.gamepad===n&&(t.gamepad=null)}),this.gamepad=e.getGamepadByType(dn.XBOX),!this.gamepad&&e.gamepads.length&&(this.gamepad=e.gamepads[0])},r.prototype.detachControl=function(t){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null},r.prototype.checkInputs=function(){if(this.gamepad&&this.gamepad.leftStick){var t=this.camera,e=this.gamepad.leftStick,n=e.x/this.gamepadMoveSensibility,i=e.y/this.gamepadMoveSensibility;e.x=Math.abs(n)>.005?0+n:0,e.y=Math.abs(i)>.005?0+i:0;var o=this.gamepad.rightStick;if(o){var a=o.x/this.gamepadAngularSensibility,s=o.y/this.gamepadAngularSensibility*this._yAxisScale;o.x=Math.abs(a)>.001?0+a:0,o.y=Math.abs(s)>.001?0+s:0}else o={x:0,y:0};t.rotationQuaternion?t.rotationQuaternion.toRotationMatrix(this._cameraTransform):u.a.RotationYawPitchRollToRef(t.rotation.y,t.rotation.x,0,this._cameraTransform);var d=50*t._computeLocalCameraSpeed();this._vector3.copyFromFloats(e.x*d,0,-e.y*d),u.e.TransformCoordinatesToRef(this._vector3,this._cameraTransform,this._deltaTransform),t.cameraDirection.addInPlace(this._deltaTransform),this._vector2.copyFromFloats(o.y,o.x),t.cameraRotation.addInPlace(this._vector2)}},r.prototype.getClassName=function(){return"FreeCameraGamepadInput"},r.prototype.getSimpleName=function(){return"gamepad"},Object(c.c)([Object(L.c)()],r.prototype,"gamepadAngularSensibility",void 0),Object(c.c)([Object(L.c)()],r.prototype,"gamepadMoveSensibility",void 0),r}();hn.FreeCameraGamepadInput=rs;var an,El=f(112);(function(r){r[r.X=0]="X",r[r.Y=1]="Y",r[r.Z=2]="Z"})(an||(an={}));var os=function(){function r(t,e){var n=this,i=Object(c.a)(Object(c.a)({},r._GetDefaultOptions()),e);if(this._leftJoystick=!!t,r._globalJoystickIndex++,this._axisTargetedByLeftAndRight=an.X,this._axisTargetedByUpAndDown=an.Y,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new El.a,this.deltaPosition=u.e.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._onResize=function(a){r.vjCanvasWidth=window.innerWidth,r.vjCanvasHeight=window.innerHeight,r.Canvas&&(r.Canvas.width=r.vjCanvasWidth,r.Canvas.height=r.vjCanvasHeight),r.halfWidth=r.vjCanvasWidth/2},!r.Canvas){window.addEventListener("resize",this._onResize,!1),r.Canvas=document.createElement("canvas"),r.vjCanvasWidth=window.innerWidth,r.vjCanvasHeight=window.innerHeight,r.Canvas.width=window.innerWidth,r.Canvas.height=window.innerHeight,r.Canvas.style.width="100%",r.Canvas.style.height="100%",r.Canvas.style.position="absolute",r.Canvas.style.backgroundColor="transparent",r.Canvas.style.top="0px",r.Canvas.style.left="0px",r.Canvas.style.zIndex="5",r.Canvas.style.msTouchAction="none",r.Canvas.style.touchAction="none",r.Canvas.setAttribute("touch-action","none");var o=r.Canvas.getContext("2d");if(!o)throw new Error("Unable to create canvas for virtual joystick");r.vjCanvasContext=o,r.vjCanvasContext.strokeStyle="#ffffff",r.vjCanvasContext.lineWidth=2,document.body.appendChild(r.Canvas)}r.halfWidth=r.Canvas.width/2,this.pressed=!1,this.limitToContainer=i.limitToContainer,this._joystickColor=i.color,this.containerSize=i.containerSize,this.puckSize=i.puckSize,i.position&&this.setPosition(i.position.x,i.position.y),i.puckImage&&this.setPuckImage(i.puckImage),i.containerImage&&this.setContainerImage(i.containerImage),i.alwaysVisible&&r._alwaysVisibleSticks++,this.alwaysVisible=i.alwaysVisible,this._joystickPointerID=-1,this._joystickPointerPos=new u.d(0,0),this._joystickPreviousPointerPos=new u.d(0,0),this._joystickPointerStartPos=new u.d(0,0),this._deltaJoystickVector=new u.d(0,0),this._onPointerDownHandlerRef=function(a){n._onPointerDown(a)},this._onPointerMoveHandlerRef=function(a){n._onPointerMove(a)},this._onPointerUpHandlerRef=function(a){n._onPointerUp(a)},r.Canvas.addEventListener("pointerdown",this._onPointerDownHandlerRef,!1),r.Canvas.addEventListener("pointermove",this._onPointerMoveHandlerRef,!1),r.Canvas.addEventListener("pointerup",this._onPointerUpHandlerRef,!1),r.Canvas.addEventListener("pointerout",this._onPointerUpHandlerRef,!1),r.Canvas.addEventListener("contextmenu",function(a){a.preventDefault()},!1),requestAnimationFrame(function(){n._drawVirtualJoystick()})}return r._GetDefaultOptions=function(){return{puckSize:40,containerSize:60,color:"cyan",puckImage:void 0,containerImage:void 0,position:void 0,alwaysVisible:!1,limitToContainer:!1}},r.prototype.setJoystickSensibility=function(t){this._joystickSensibility=t,this._inversedSensibility=1/(this._joystickSensibility/1e3)},r.prototype._onPointerDown=function(t){t.preventDefault(),(this._leftJoystick===!0?t.clientX<r.halfWidth:t.clientX>r.halfWidth)&&this._joystickPointerID<0?(this._joystickPointerID=t.pointerId,this._joystickPosition?(this._joystickPointerStartPos=this._joystickPosition.clone(),this._joystickPointerPos=this._joystickPosition.clone(),this._joystickPreviousPointerPos=this._joystickPosition.clone(),this._onPointerMove(t)):(this._joystickPointerStartPos.x=t.clientX,this._joystickPointerStartPos.y=t.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._joystickPreviousPointerPos=this._joystickPointerStartPos.clone()),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(t.pointerId.toString(),t)):r._globalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(t.pointerId.toString(),{x:t.clientX,y:t.clientY,prevX:t.clientX,prevY:t.clientY}))},r.prototype._onPointerMove=function(t){if(this._joystickPointerID==t.pointerId){if(this.limitToContainer){var e=new u.d(t.clientX-this._joystickPointerStartPos.x,t.clientY-this._joystickPointerStartPos.y),n=e.length();n>this.containerSize&&e.scaleInPlace(this.containerSize/n),this._joystickPointerPos.x=this._joystickPointerStartPos.x+e.x,this._joystickPointerPos.y=this._joystickPointerStartPos.y+e.y}else this._joystickPointerPos.x=t.clientX,this._joystickPointerPos.y=t.clientY;this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos),0<r._alwaysVisibleSticks&&(this._leftJoystick?this._joystickPointerPos.x=Math.min(r.halfWidth,this._joystickPointerPos.x):this._joystickPointerPos.x=Math.max(r.halfWidth,this._joystickPointerPos.x));var i=(this.reverseLeftRight?-1:1)*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case an.X:this.deltaPosition.x=Math.min(1,Math.max(-1,i));break;case an.Y:this.deltaPosition.y=Math.min(1,Math.max(-1,i));break;case an.Z:this.deltaPosition.z=Math.min(1,Math.max(-1,i))}var o=(this.reverseUpDown?1:-1)*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case an.X:this.deltaPosition.x=Math.min(1,Math.max(-1,o));break;case an.Y:this.deltaPosition.y=Math.min(1,Math.max(-1,o));break;case an.Z:this.deltaPosition.z=Math.min(1,Math.max(-1,o))}}else{var a=this._touches.get(t.pointerId.toString());a&&(a.x=t.clientX,a.y=t.clientY)}},r.prototype._onPointerUp=function(t){if(this._joystickPointerID==t.pointerId)this._clearPreviousDraw(),this._joystickPointerID=-1,this.pressed=!1;else{var e=this._touches.get(t.pointerId.toString());e&&r.vjCanvasContext.clearRect(e.prevX-44,e.prevY-44,88,88)}this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(t.pointerId.toString())},r.prototype.setJoystickColor=function(t){this._joystickColor=t},Object.defineProperty(r.prototype,"containerSize",{get:function(){return this._joystickContainerSize},set:function(t){this._joystickContainerSize=t,this._clearContainerSize=~~(2.1*this._joystickContainerSize),this._clearContainerSizeOffset=~~(this._clearContainerSize/2)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"puckSize",{get:function(){return this._joystickPuckSize},set:function(t){this._joystickPuckSize=t,this._clearPuckSize=~~(2.1*this._joystickPuckSize),this._clearPuckSizeOffset=~~(this._clearPuckSize/2)},enumerable:!1,configurable:!0}),r.prototype.clearPosition=function(){this.alwaysVisible=!1,this._joystickPosition=null},Object.defineProperty(r.prototype,"alwaysVisible",{get:function(){return this._alwaysVisible},set:function(t){this._alwaysVisible!==t&&(t&&this._joystickPosition?(r._alwaysVisibleSticks++,this._alwaysVisible=!0):(r._alwaysVisibleSticks--,this._alwaysVisible=!1))},enumerable:!1,configurable:!0}),r.prototype.setPosition=function(t,e){this._joystickPointerStartPos&&this._clearPreviousDraw(),this._joystickPosition=new u.d(t,e)},r.prototype.setActionOnTouch=function(t){this._action=t},r.prototype.setAxisForLeftRight=function(t){switch(t){case an.X:case an.Y:case an.Z:this._axisTargetedByLeftAndRight=t;break;default:this._axisTargetedByLeftAndRight=an.X}},r.prototype.setAxisForUpDown=function(t){switch(t){case an.X:case an.Y:case an.Z:this._axisTargetedByUpAndDown=t;break;default:this._axisTargetedByUpAndDown=an.Y}},r.prototype._clearPreviousDraw=function(){var t=this._joystickPosition||this._joystickPointerStartPos;r.vjCanvasContext.clearRect(t.x-this._clearContainerSizeOffset,t.y-this._clearContainerSizeOffset,this._clearContainerSize,this._clearContainerSize),r.vjCanvasContext.clearRect(this._joystickPreviousPointerPos.x-this._clearPuckSizeOffset,this._joystickPreviousPointerPos.y-this._clearPuckSizeOffset,this._clearPuckSize,this._clearPuckSize)},r.prototype.setContainerImage=function(t){var e=this,n=new Image;n.src=t,n.onload=function(){return e._containerImage=n}},r.prototype.setPuckImage=function(t){var e=this,n=new Image;n.src=t,n.onload=function(){return e._puckImage=n}},r.prototype._drawContainer=function(){var t=this._joystickPosition||this._joystickPointerStartPos;this._clearPreviousDraw(),this._containerImage?r.vjCanvasContext.drawImage(this._containerImage,t.x-this.containerSize,t.y-this.containerSize,2*this.containerSize,2*this.containerSize):(r.vjCanvasContext.beginPath(),r.vjCanvasContext.strokeStyle=this._joystickColor,r.vjCanvasContext.lineWidth=2,r.vjCanvasContext.arc(t.x,t.y,this.containerSize,0,2*Math.PI,!0),r.vjCanvasContext.stroke(),r.vjCanvasContext.closePath(),r.vjCanvasContext.beginPath(),r.vjCanvasContext.lineWidth=6,r.vjCanvasContext.strokeStyle=this._joystickColor,r.vjCanvasContext.arc(t.x,t.y,this.puckSize,0,2*Math.PI,!0),r.vjCanvasContext.stroke(),r.vjCanvasContext.closePath())},r.prototype._drawPuck=function(){this._puckImage?r.vjCanvasContext.drawImage(this._puckImage,this._joystickPointerPos.x-this.puckSize,this._joystickPointerPos.y-this.puckSize,2*this.puckSize,2*this.puckSize):(r.vjCanvasContext.beginPath(),r.vjCanvasContext.strokeStyle=this._joystickColor,r.vjCanvasContext.lineWidth=2,r.vjCanvasContext.arc(this._joystickPointerPos.x,this._joystickPointerPos.y,this.puckSize,0,2*Math.PI,!0),r.vjCanvasContext.stroke(),r.vjCanvasContext.closePath())},r.prototype._drawVirtualJoystick=function(){var t=this;this.alwaysVisible&&this._drawContainer(),this.pressed&&this._touches.forEach(function(e,n){n.pointerId===t._joystickPointerID?(t.alwaysVisible||t._drawContainer(),t._drawPuck(),t._joystickPreviousPointerPos=t._joystickPointerPos.clone()):(r.vjCanvasContext.clearRect(n.prevX-44,n.prevY-44,88,88),r.vjCanvasContext.beginPath(),r.vjCanvasContext.fillStyle="white",r.vjCanvasContext.beginPath(),r.vjCanvasContext.strokeStyle="red",r.vjCanvasContext.lineWidth=6,r.vjCanvasContext.arc(n.x,n.y,40,0,2*Math.PI,!0),r.vjCanvasContext.stroke(),r.vjCanvasContext.closePath(),n.prevX=n.x,n.prevY=n.y)}),requestAnimationFrame(function(){t._drawVirtualJoystick()})},r.prototype.releaseCanvas=function(){r.Canvas&&(r.Canvas.removeEventListener("pointerdown",this._onPointerDownHandlerRef),r.Canvas.removeEventListener("pointermove",this._onPointerMoveHandlerRef),r.Canvas.removeEventListener("pointerup",this._onPointerUpHandlerRef),r.Canvas.removeEventListener("pointerout",this._onPointerUpHandlerRef),window.removeEventListener("resize",this._onResize),document.body.removeChild(r.Canvas),r.Canvas=null)},r._globalJoystickIndex=0,r._alwaysVisibleSticks=0,r}();eo.prototype.addVirtualJoystick=function(){return this.add(new as),this};var as=function(){function r(){}return r.prototype.getLeftJoystick=function(){return this._leftjoystick},r.prototype.getRightJoystick=function(){return this._rightjoystick},r.prototype.checkInputs=function(){if(this._leftjoystick){var t=this.camera,e=50*t._computeLocalCameraSpeed(),n=u.a.RotationYawPitchRoll(t.rotation.y,t.rotation.x,0),i=u.e.TransformCoordinates(new u.e(this._leftjoystick.deltaPosition.x*e,this._leftjoystick.deltaPosition.y*e,this._leftjoystick.deltaPosition.z*e),n);t.cameraDirection=t.cameraDirection.add(i),t.cameraRotation=t.cameraRotation.addVector3(this._rightjoystick.deltaPosition),this._leftjoystick.pressed||(this._leftjoystick.deltaPosition=this._leftjoystick.deltaPosition.scale(.9)),this._rightjoystick.pressed||(this._rightjoystick.deltaPosition=this._rightjoystick.deltaPosition.scale(.9))}},r.prototype.attachControl=function(){this._leftjoystick=new os(!0),this._leftjoystick.setAxisForUpDown(an.Z),this._leftjoystick.setAxisForLeftRight(an.X),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new os(!1),this._rightjoystick.setAxisForUpDown(an.X),this._rightjoystick.setAxisForLeftRight(an.Y),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")},r.prototype.detachControl=function(t){this._leftjoystick.releaseCanvas(),this._rightjoystick.releaseCanvas()},r.prototype.getClassName=function(){return"FreeCameraVirtualJoystickInput"},r.prototype.getSimpleName=function(){return"virtualJoystick"},r}();hn.FreeCameraVirtualJoystickInput=as;var Gt=f(28),Ni=function(r){function t(e,n,i,o){o===void 0&&(o=!0);var a=r.call(this,e,n,i,o)||this;return a._tmpUpVector=u.e.Zero(),a._tmpTargetVector=u.e.Zero(),a.cameraDirection=new u.e(0,0,0),a.cameraRotation=new u.d(0,0),a.ignoreParentScaling=!1,a.updateUpVectorFromRotation=!1,a._tmpQuaternion=new u.b,a.rotation=new u.e(0,0,0),a.speed=2,a.noRotationConstraint=!1,a.invertRotation=!1,a.inverseRotationSpeed=.2,a.lockedTarget=null,a._currentTarget=u.e.Zero(),a._initialFocalDistance=1,a._viewMatrix=u.a.Zero(),a._camMatrix=u.a.Zero(),a._cameraTransformMatrix=u.a.Zero(),a._cameraRotationMatrix=u.a.Zero(),a._referencePoint=new u.e(0,0,1),a._transformedReferencePoint=u.e.Zero(),a._defaultUp=u.e.Up(),a._cachedRotationZ=0,a._cachedQuaternionRotationZ=0,a}return Object(c.d)(t,r),t.prototype.getFrontPosition=function(e){this.getWorldMatrix();var n=this.getTarget().subtract(this.position);return n.normalize(),n.scaleInPlace(e),this.globalPosition.add(n)},t.prototype._getLockedTargetPosition=function(){return this.lockedTarget?(this.lockedTarget.absolutePosition&&this.lockedTarget.computeWorldMatrix(),this.lockedTarget.absolutePosition||this.lockedTarget):null},t.prototype.storeState=function(){return this._storedPosition=this.position.clone(),this._storedRotation=this.rotation.clone(),this.rotationQuaternion&&(this._storedRotationQuaternion=this.rotationQuaternion.clone()),r.prototype.storeState.call(this)},t.prototype._restoreStateValues=function(){return!!r.prototype._restoreStateValues.call(this)&&(this.position=this._storedPosition.clone(),this.rotation=this._storedRotation.clone(),this.rotationQuaternion&&(this.rotationQuaternion=this._storedRotationQuaternion.clone()),this.cameraDirection.copyFromFloats(0,0,0),this.cameraRotation.copyFromFloats(0,0),!0)},t.prototype._initCache=function(){r.prototype._initCache.call(this),this._cache.lockedTarget=new u.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new u.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotationQuaternion=new u.b(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},t.prototype._updateCache=function(e){e||r.prototype._updateCache.call(this);var n=this._getLockedTargetPosition();n?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(n):this._cache.lockedTarget=n.clone():this._cache.lockedTarget=null,this._cache.rotation.copyFrom(this.rotation),this.rotationQuaternion&&this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)},t.prototype._isSynchronizedViewMatrix=function(){if(!r.prototype._isSynchronizedViewMatrix.call(this))return!1;var e=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(e):!e)&&(this.rotationQuaternion?this.rotationQuaternion.equals(this._cache.rotationQuaternion):this._cache.rotation.equals(this.rotation))},t.prototype._computeLocalCameraSpeed=function(){var e=this.getEngine();return this.speed*Math.sqrt(e.getDeltaTime()/(100*e.getFps()))},t.prototype.setTarget=function(e){this.upVector.normalize(),this._initialFocalDistance=e.subtract(this.position).length(),this.position.z===e.z&&(this.position.z+=Gt.a),this._referencePoint.normalize().scaleInPlace(this._initialFocalDistance),u.a.LookAtLHToRef(this.position,e,this._defaultUp,this._camMatrix),this._camMatrix.invert(),this.rotation.x=Math.atan(this._camMatrix.m[6]/this._camMatrix.m[10]);var n=e.subtract(this.position);n.x>=0?this.rotation.y=-Math.atan(n.z/n.x)+Math.PI/2:this.rotation.y=-Math.atan(n.z/n.x)-Math.PI/2,this.rotation.z=0,isNaN(this.rotation.x)&&(this.rotation.x=0),isNaN(this.rotation.y)&&(this.rotation.y=0),isNaN(this.rotation.z)&&(this.rotation.z=0),this.rotationQuaternion&&u.b.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this.rotationQuaternion)},Object.defineProperty(t.prototype,"target",{get:function(){return this.getTarget()},set:function(e){this.setTarget(e)},enumerable:!1,configurable:!0}),t.prototype.getTarget=function(){return this._currentTarget},t.prototype._decideIfNeedsToMove=function(){return Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},t.prototype._updatePosition=function(){if(this.parent)return this.parent.getWorldMatrix().invertToRef(u.c.Matrix[0]),u.e.TransformNormalToRef(this.cameraDirection,u.c.Matrix[0],u.c.Vector3[0]),void this.position.addInPlace(u.c.Vector3[0]);this.position.addInPlace(this.cameraDirection)},t.prototype._checkInputs=function(){var e=this.invertRotation?-this.inverseRotationSpeed:1,n=this._decideIfNeedsToMove(),i=Math.abs(this.cameraRotation.x)>0||Math.abs(this.cameraRotation.y)>0;n&&this._updatePosition(),i&&(this.rotationQuaternion&&this.rotationQuaternion.toEulerAnglesToRef(this.rotation),this.rotation.x+=this.cameraRotation.x*e,this.rotation.y+=this.cameraRotation.y*e,!this.noRotationConstraint&&(this.rotation.x>1.570796&&(this.rotation.x=1.570796),this.rotation.x<-1.570796&&(this.rotation.x=-1.570796)),this.rotationQuaternion&&this.rotation.lengthSquared()&&u.b.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this.rotationQuaternion)),n&&(Math.abs(this.cameraDirection.x)<this.speed*Gt.a&&(this.cameraDirection.x=0),Math.abs(this.cameraDirection.y)<this.speed*Gt.a&&(this.cameraDirection.y=0),Math.abs(this.cameraDirection.z)<this.speed*Gt.a&&(this.cameraDirection.z=0),this.cameraDirection.scaleInPlace(this.inertia)),i&&(Math.abs(this.cameraRotation.x)<this.speed*Gt.a&&(this.cameraRotation.x=0),Math.abs(this.cameraRotation.y)<this.speed*Gt.a&&(this.cameraRotation.y=0),this.cameraRotation.scaleInPlace(this.inertia)),r.prototype._checkInputs.call(this)},t.prototype._updateCameraRotationMatrix=function(){this.rotationQuaternion?this.rotationQuaternion.toRotationMatrix(this._cameraRotationMatrix):u.a.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix)},t.prototype._rotateUpVectorWithCameraRotationMatrix=function(){return u.e.TransformNormalToRef(this._defaultUp,this._cameraRotationMatrix,this.upVector),this},t.prototype._getViewMatrix=function(){return this.lockedTarget&&this.setTarget(this._getLockedTargetPosition()),this._updateCameraRotationMatrix(),this.rotationQuaternion&&this._cachedQuaternionRotationZ!=this.rotationQuaternion.z?(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedQuaternionRotationZ=this.rotationQuaternion.z):this._cachedRotationZ!=this.rotation.z&&(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedRotationZ=this.rotation.z),u.e.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),this.updateUpVectorFromRotation&&(this.rotationQuaternion?ye.a.Y.rotateByQuaternionToRef(this.rotationQuaternion,this.upVector):(u.b.FromEulerVectorToRef(this.rotation,this._tmpQuaternion),ye.a.Y.rotateByQuaternionToRef(this._tmpQuaternion,this.upVector))),this._computeViewMatrix(this.position,this._currentTarget,this.upVector),this._viewMatrix},t.prototype._computeViewMatrix=function(e,n,i){if(this.ignoreParentScaling){if(this.parent){var o=this.parent.getWorldMatrix();u.e.TransformCoordinatesToRef(e,o,this._globalPosition),u.e.TransformCoordinatesToRef(n,o,this._tmpTargetVector),u.e.TransformNormalToRef(i,o,this._tmpUpVector),this._markSyncedWithParent()}else this._globalPosition.copyFrom(e),this._tmpTargetVector.copyFrom(n),this._tmpUpVector.copyFrom(i);this.getScene().useRightHandedSystem?u.a.LookAtRHToRef(this._globalPosition,this._tmpTargetVector,this._tmpUpVector,this._viewMatrix):u.a.LookAtLHToRef(this._globalPosition,this._tmpTargetVector,this._tmpUpVector,this._viewMatrix)}else this.getScene().useRightHandedSystem?u.a.LookAtRHToRef(e,n,i,this._viewMatrix):u.a.LookAtLHToRef(e,n,i,this._viewMatrix),this.parent?(o=this.parent.getWorldMatrix(),this._viewMatrix.invert(),this._viewMatrix.multiplyToRef(o,this._viewMatrix),this._viewMatrix.getTranslationToRef(this._globalPosition),this._viewMatrix.invert(),this._markSyncedWithParent()):this._globalPosition.copyFrom(e)},t.prototype.createRigCamera=function(e,n){if(this.cameraRigMode!==gt.a.RIG_MODE_NONE){var i=new t(e,this.position.clone(),this.getScene());return i.isRigCamera=!0,i.rigParent=this,this.cameraRigMode!==gt.a.RIG_MODE_VR&&this.cameraRigMode!==gt.a.RIG_MODE_WEBVR||(this.rotationQuaternion||(this.rotationQuaternion=new u.b),i._cameraRigParams={},i.rotationQuaternion=new u.b),i}return null},t.prototype._updateRigCameras=function(){var e=this._rigCameras[0],n=this._rigCameras[1];switch(this.computeWorldMatrix(),this.cameraRigMode){case gt.a.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case gt.a.RIG_MODE_STEREOSCOPIC_OVERUNDER:case gt.a.RIG_MODE_STEREOSCOPIC_INTERLACED:var i=this.cameraRigMode===gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:-1,o=this.cameraRigMode===gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?-1:1;this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*i,e),this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*o,n);break;case gt.a.RIG_MODE_VR:e.rotationQuaternion?(e.rotationQuaternion.copyFrom(this.rotationQuaternion),n.rotationQuaternion.copyFrom(this.rotationQuaternion)):(e.rotation.copyFrom(this.rotation),n.rotation.copyFrom(this.rotation)),e.position.copyFrom(this.position),n.position.copyFrom(this.position)}r.prototype._updateRigCameras.call(this)},t.prototype._getRigCamPositionAndTarget=function(e,n){this.getTarget().subtractToRef(this.position,t._TargetFocalPoint),t._TargetFocalPoint.normalize().scaleInPlace(this._initialFocalDistance);var i=t._TargetFocalPoint.addInPlace(this.position);u.a.TranslationToRef(-i.x,-i.y,-i.z,t._TargetTransformMatrix),t._TargetTransformMatrix.multiplyToRef(u.a.RotationAxis(n.upVector,e),t._RigCamTransformMatrix),u.a.TranslationToRef(i.x,i.y,i.z,t._TargetTransformMatrix),t._RigCamTransformMatrix.multiplyToRef(t._TargetTransformMatrix,t._RigCamTransformMatrix),u.e.TransformCoordinatesToRef(this.position,t._RigCamTransformMatrix,n.position),n.setTarget(i)},t.prototype.getClassName=function(){return"TargetCamera"},t._RigCamTransformMatrix=new u.a,t._TargetTransformMatrix=new u.a,t._TargetFocalPoint=new u.e,Object(c.c)([Object(L.o)()],t.prototype,"rotation",void 0),Object(c.c)([Object(L.c)()],t.prototype,"speed",void 0),Object(c.c)([Object(L.k)("lockedTargetId")],t.prototype,"lockedTarget",void 0),t}(gt.a),Kn=function(r){function t(e,n,i,o){o===void 0&&(o=!0);var a=r.call(this,e,n,i,o)||this;return a.ellipsoid=new u.e(.5,1,.5),a.ellipsoidOffset=new u.e(0,0,0),a.checkCollisions=!1,a.applyGravity=!1,a._needMoveForGravity=!1,a._oldPosition=u.e.Zero(),a._diffPosition=u.e.Zero(),a._newPosition=u.e.Zero(),a._collisionMask=-1,a._onCollisionPositionChange=function(s,d,p){p===void 0&&(p=null);var b;b=d,a._newPosition.copyFrom(b),a._newPosition.subtractToRef(a._oldPosition,a._diffPosition),a._diffPosition.length()>Ue.a.CollisionsEpsilon&&(a.position.addInPlace(a._diffPosition),a.onCollide&&p&&a.onCollide(p))},a.inputs=new eo(a),a.inputs.addKeyboard().addMouse(),a}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"angularSensibility",{get:function(){var e=this.inputs.attached.mouse;return e?e.angularSensibility:0},set:function(e){var n=this.inputs.attached.mouse;n&&(n.angularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUp:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUpward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUpward:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysUpward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDown:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysDown=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDownward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDownward:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysDownward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysLeft:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRight:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysRight=e)},enumerable:!1,configurable:!0}),t.prototype.attachControl=function(e,n){n=Xe.b.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(n)},t.prototype.detachControl=function(e){this.inputs.detachElement(),this.cameraDirection=new u.e(0,0,0),this.cameraRotation=new u.d(0,0)},Object.defineProperty(t.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),t.prototype._collideWithWorld=function(e){(this.parent?u.e.TransformCoordinates(this.position,this.parent.getWorldMatrix()):this.position).subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);var n=this.getScene().collisionCoordinator;this._collider||(this._collider=n.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;var i=e;this.applyGravity&&(i=e.add(this.getScene().gravity)),n.getNewPosition(this._oldPosition,i,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)},t.prototype._checkInputs=function(){this._localDirection||(this._localDirection=u.e.Zero(),this._transformedDirection=u.e.Zero()),this.inputs.checkInputs(),r.prototype._checkInputs.call(this)},t.prototype._decideIfNeedsToMove=function(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},t.prototype._updatePosition=function(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):r.prototype._updatePosition.call(this)},t.prototype.dispose=function(){this.inputs.clear(),r.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"FreeCamera"},Object(c.c)([Object(L.o)()],t.prototype,"ellipsoid",void 0),Object(c.c)([Object(L.o)()],t.prototype,"ellipsoidOffset",void 0),Object(c.c)([Object(L.c)()],t.prototype,"checkCollisions",void 0),Object(c.c)([Object(L.c)()],t.prototype,"applyGravity",void 0),t}(Ni);Q.a.AddNodeConstructor("TouchCamera",function(r,t){return function(){return new ss(r,u.e.Zero(),t)}});var ss=function(r){function t(e,n,i){var o=r.call(this,e,n,i)||this;return o.inputs.addTouch(),o._setupInputs(),o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"touchAngularSensibility",{get:function(){var e=this.inputs.attached.touch;return e?e.touchAngularSensibility:0},set:function(e){var n=this.inputs.attached.touch;n&&(n.touchAngularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"touchMoveSensibility",{get:function(){var e=this.inputs.attached.touch;return e?e.touchMoveSensibility:0},set:function(e){var n=this.inputs.attached.touch;n&&(n.touchMoveSensibility=e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"TouchCamera"},t.prototype._setupInputs=function(){var e=this.inputs.attached.touch,n=this.inputs.attached.mouse;n?n.touchEnabled=!1:e.allowMouse=!0},t}(Kn);Q.a.AddNodeConstructor("ArcRotateCamera",function(r,t){return function(){return new Ji(r,0,0,1,u.e.Zero(),t)}});var Ji=function(r){function t(e,n,i,o,a,s,d){d===void 0&&(d=!0);var p=r.call(this,e,u.e.Zero(),s,d)||this;return p.inertialAlphaOffset=0,p.inertialBetaOffset=0,p.inertialRadiusOffset=0,p.lowerAlphaLimit=null,p.upperAlphaLimit=null,p.lowerBetaLimit=.01,p.upperBetaLimit=Math.PI-.01,p.lowerRadiusLimit=null,p.upperRadiusLimit=null,p.inertialPanningX=0,p.inertialPanningY=0,p.pinchToPanMaxDistance=20,p.panningDistanceLimit=null,p.panningOriginTarget=u.e.Zero(),p.panningInertia=.9,p.zoomOnFactor=1,p.targetScreenOffset=u.d.Zero(),p.allowUpsideDown=!0,p.useInputToRestoreState=!0,p._viewMatrix=new u.a,p.panningAxis=new u.e(1,1,0),p.onMeshTargetChangedObservable=new C.c,p.checkCollisions=!1,p.collisionRadius=new u.e(.5,.5,.5),p._previousPosition=u.e.Zero(),p._collisionVelocity=u.e.Zero(),p._newPosition=u.e.Zero(),p._computationVector=u.e.Zero(),p._onCollisionPositionChange=function(b,P,O){O===void 0&&(O=null),O?(p.setPosition(P),p.onCollide&&p.onCollide(O)):p._previousPosition.copyFrom(p._position);var B=Math.cos(p.alpha),F=Math.sin(p.alpha),z=Math.cos(p.beta),J=Math.sin(p.beta);J===0&&(J=1e-4);var ie=p._getTargetPosition();p._computationVector.copyFromFloats(p.radius*B*J,p.radius*z,p.radius*F*J),ie.addToRef(p._computationVector,p._newPosition),p._position.copyFrom(p._newPosition);var se=p.upVector;p.allowUpsideDown&&p.beta<0&&(se=(se=se.clone()).negate()),p._computeViewMatrix(p._position,ie,se),p._viewMatrix.addAtIndex(12,p.targetScreenOffset.x),p._viewMatrix.addAtIndex(13,p.targetScreenOffset.y),p._collisionTriggered=!1},p._target=u.e.Zero(),a&&p.setTarget(a),p.alpha=n,p.beta=i,p.radius=o,p.getViewMatrix(),p.inputs=new wo(p),p.inputs.addKeyboard().addMouseWheel().addPointers(),p}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"target",{get:function(){return this._target},set:function(e){this.setTarget(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"position",{get:function(){return this._position},set:function(e){this.setPosition(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"upVector",{get:function(){return this._upVector},set:function(e){this._upToYMatrix||(this._YToUpMatrix=new u.a,this._upToYMatrix=new u.a,this._upVector=u.e.Zero()),e.normalize(),this._upVector.copyFrom(e),this.setMatUp()},enumerable:!1,configurable:!0}),t.prototype.setMatUp=function(){u.a.RotationAlignToRef(u.e.UpReadOnly,this._upVector,this._YToUpMatrix),u.a.RotationAlignToRef(this._upVector,u.e.UpReadOnly,this._upToYMatrix)},Object.defineProperty(t.prototype,"angularSensibilityX",{get:function(){var e=this.inputs.attached.pointers;return e?e.angularSensibilityX:0},set:function(e){var n=this.inputs.attached.pointers;n&&(n.angularSensibilityX=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angularSensibilityY",{get:function(){var e=this.inputs.attached.pointers;return e?e.angularSensibilityY:0},set:function(e){var n=this.inputs.attached.pointers;n&&(n.angularSensibilityY=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pinchPrecision",{get:function(){var e=this.inputs.attached.pointers;return e?e.pinchPrecision:0},set:function(e){var n=this.inputs.attached.pointers;n&&(n.pinchPrecision=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pinchDeltaPercentage",{get:function(){var e=this.inputs.attached.pointers;return e?e.pinchDeltaPercentage:0},set:function(e){var n=this.inputs.attached.pointers;n&&(n.pinchDeltaPercentage=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useNaturalPinchZoom",{get:function(){var e=this.inputs.attached.pointers;return!!e&&e.useNaturalPinchZoom},set:function(e){var n=this.inputs.attached.pointers;n&&(n.useNaturalPinchZoom=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"panningSensibility",{get:function(){var e=this.inputs.attached.pointers;return e?e.panningSensibility:0},set:function(e){var n=this.inputs.attached.pointers;n&&(n.panningSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUp:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDown:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysDown=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysLeft:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRight:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysRight=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelPrecision",{get:function(){var e=this.inputs.attached.mousewheel;return e?e.wheelPrecision:0},set:function(e){var n=this.inputs.attached.mousewheel;n&&(n.wheelPrecision=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wheelDeltaPercentage",{get:function(){var e=this.inputs.attached.mousewheel;return e?e.wheelDeltaPercentage:0},set:function(e){var n=this.inputs.attached.mousewheel;n&&(n.wheelDeltaPercentage=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bouncingBehavior",{get:function(){return this._bouncingBehavior},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useBouncingBehavior",{get:function(){return this._bouncingBehavior!=null},set:function(e){e!==this.useBouncingBehavior&&(e?(this._bouncingBehavior=new pl,this.addBehavior(this._bouncingBehavior)):this._bouncingBehavior&&(this.removeBehavior(this._bouncingBehavior),this._bouncingBehavior=null))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"framingBehavior",{get:function(){return this._framingBehavior},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useFramingBehavior",{get:function(){return this._framingBehavior!=null},set:function(e){e!==this.useFramingBehavior&&(e?(this._framingBehavior=new _l,this.addBehavior(this._framingBehavior)):this._framingBehavior&&(this.removeBehavior(this._framingBehavior),this._framingBehavior=null))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"autoRotationBehavior",{get:function(){return this._autoRotationBehavior},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useAutoRotationBehavior",{get:function(){return this._autoRotationBehavior!=null},set:function(e){e!==this.useAutoRotationBehavior&&(e?(this._autoRotationBehavior=new fl,this.addBehavior(this._autoRotationBehavior)):this._autoRotationBehavior&&(this.removeBehavior(this._autoRotationBehavior),this._autoRotationBehavior=null))},enumerable:!1,configurable:!0}),t.prototype._initCache=function(){r.prototype._initCache.call(this),this._cache._target=new u.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.alpha=void 0,this._cache.beta=void 0,this._cache.radius=void 0,this._cache.targetScreenOffset=u.d.Zero()},t.prototype._updateCache=function(e){e||r.prototype._updateCache.call(this),this._cache._target.copyFrom(this._getTargetPosition()),this._cache.alpha=this.alpha,this._cache.beta=this.beta,this._cache.radius=this.radius,this._cache.targetScreenOffset.copyFrom(this.targetScreenOffset)},t.prototype._getTargetPosition=function(){if(this._targetHost&&this._targetHost.getAbsolutePosition){var e=this._targetHost.absolutePosition;this._targetBoundingCenter?e.addToRef(this._targetBoundingCenter,this._target):this._target.copyFrom(e)}var n=this._getLockedTargetPosition();return n||this._target},t.prototype.storeState=function(){return this._storedAlpha=this.alpha,this._storedBeta=this.beta,this._storedRadius=this.radius,this._storedTarget=this._getTargetPosition().clone(),this._storedTargetScreenOffset=this.targetScreenOffset.clone(),r.prototype.storeState.call(this)},t.prototype._restoreStateValues=function(){return!!r.prototype._restoreStateValues.call(this)&&(this.setTarget(this._storedTarget.clone()),this.alpha=this._storedAlpha,this.beta=this._storedBeta,this.radius=this._storedRadius,this.targetScreenOffset=this._storedTargetScreenOffset.clone(),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,!0)},t.prototype._isSynchronizedViewMatrix=function(){return!!r.prototype._isSynchronizedViewMatrix.call(this)&&this._cache._target.equals(this._getTargetPosition())&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius&&this._cache.targetScreenOffset.equals(this.targetScreenOffset)},t.prototype.attachControl=function(e,n,i,o){var a=this;i===void 0&&(i=!0),o===void 0&&(o=2),n=Xe.b.BackCompatCameraNoPreventDefault(arguments),this._useCtrlForPanning=i,this._panningMouseButton=o,typeof arguments[0]=="boolean"&&(arguments.length>1&&(this._useCtrlForPanning=arguments[1]),arguments.length>2&&(this._panningMouseButton=arguments[2])),this.inputs.attachElement(n),this._reset=function(){a.inertialAlphaOffset=0,a.inertialBetaOffset=0,a.inertialRadiusOffset=0,a.inertialPanningX=0,a.inertialPanningY=0}},t.prototype.detachControl=function(e){this.inputs.detachElement(),this._reset&&this._reset()},t.prototype._checkInputs=function(){if(!this._collisionTriggered){if(this.inputs.checkInputs(),this.inertialAlphaOffset!==0||this.inertialBetaOffset!==0||this.inertialRadiusOffset!==0){var e=this.inertialAlphaOffset;this.beta<=0&&(e*=-1),this.getScene().useRightHandedSystem&&(e*=-1),this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(e*=-1),this.alpha+=e,this.beta+=this.inertialBetaOffset,this.radius-=this.inertialRadiusOffset,this.inertialAlphaOffset*=this.inertia,this.inertialBetaOffset*=this.inertia,this.inertialRadiusOffset*=this.inertia,Math.abs(this.inertialAlphaOffset)<Gt.a&&(this.inertialAlphaOffset=0),Math.abs(this.inertialBetaOffset)<Gt.a&&(this.inertialBetaOffset=0),Math.abs(this.inertialRadiusOffset)<this.speed*Gt.a&&(this.inertialRadiusOffset=0)}(this.inertialPanningX!==0||this.inertialPanningY!==0)&&(this._localDirection||(this._localDirection=u.e.Zero(),this._transformedDirection=u.e.Zero()),this._localDirection.copyFromFloats(this.inertialPanningX,this.inertialPanningY,this.inertialPanningY),this._localDirection.multiplyInPlace(this.panningAxis),this._viewMatrix.invertToRef(this._cameraTransformMatrix),u.e.TransformNormalToRef(this._localDirection,this._cameraTransformMatrix,this._transformedDirection),this.panningAxis.y||(this._transformedDirection.y=0),!this._targetHost&&(this.panningDistanceLimit?(this._transformedDirection.addInPlace(this._target),u.e.DistanceSquared(this._transformedDirection,this.panningOriginTarget)<=this.panningDistanceLimit*this.panningDistanceLimit&&this._target.copyFrom(this._transformedDirection)):this._target.addInPlace(this._transformedDirection)),this.inertialPanningX*=this.panningInertia,this.inertialPanningY*=this.panningInertia,Math.abs(this.inertialPanningX)<this.speed*Gt.a&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<this.speed*Gt.a&&(this.inertialPanningY=0)),this._checkLimits(),r.prototype._checkInputs.call(this)}},t.prototype._checkLimits=function(){this.lowerBetaLimit===null||this.lowerBetaLimit===void 0?this.allowUpsideDown&&this.beta>Math.PI&&(this.beta=this.beta-2*Math.PI):this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),this.upperBetaLimit===null||this.upperBetaLimit===void 0?this.allowUpsideDown&&this.beta<-Math.PI&&(this.beta=this.beta+2*Math.PI):this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),this.lowerAlphaLimit!==null&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),this.upperAlphaLimit!==null&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit,this.inertialRadiusOffset=0),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit,this.inertialRadiusOffset=0)},t.prototype.rebuildAnglesAndRadius=function(){this._position.subtractToRef(this._getTargetPosition(),this._computationVector),this._upVector.x===0&&this._upVector.y===1&&this._upVector.z===0||u.e.TransformCoordinatesToRef(this._computationVector,this._upToYMatrix,this._computationVector),this.radius=this._computationVector.length(),this.radius===0&&(this.radius=1e-4);var e=this.alpha;this._computationVector.x===0&&this._computationVector.z===0?this.alpha=Math.PI/2:this.alpha=Math.acos(this._computationVector.x/Math.sqrt(Math.pow(this._computationVector.x,2)+Math.pow(this._computationVector.z,2))),this._computationVector.z<0&&(this.alpha=2*Math.PI-this.alpha);var n=Math.round((e-this.alpha)/(2*Math.PI));this.alpha+=2*n*Math.PI,this.beta=Math.acos(this._computationVector.y/this.radius),this._checkLimits()},t.prototype.setPosition=function(e){this._position.equals(e)||(this._position.copyFrom(e),this.rebuildAnglesAndRadius())},t.prototype.setTarget=function(e,n,i){if(n===void 0&&(n=!1),i===void 0&&(i=!1),e.getBoundingInfo)this._targetBoundingCenter=n?e.getBoundingInfo().boundingBox.centerWorld.clone():null,e.computeWorldMatrix(),this._targetHost=e,this._target=this._getTargetPosition(),this.onMeshTargetChangedObservable.notifyObservers(this._targetHost);else{var o=e,a=this._getTargetPosition();if(a&&!i&&a.equals(o))return;this._targetHost=null,this._target=o,this._targetBoundingCenter=null,this.onMeshTargetChangedObservable.notifyObservers(null)}this.rebuildAnglesAndRadius()},t.prototype._getViewMatrix=function(){var e=Math.cos(this.alpha),n=Math.sin(this.alpha),i=Math.cos(this.beta),o=Math.sin(this.beta);o===0&&(o=1e-4),this.radius===0&&(this.radius=1e-4);var a=this._getTargetPosition();if(this._computationVector.copyFromFloats(this.radius*e*o,this.radius*i,this.radius*n*o),this._upVector.x===0&&this._upVector.y===1&&this._upVector.z===0||u.e.TransformCoordinatesToRef(this._computationVector,this._YToUpMatrix,this._computationVector),a.addToRef(this._computationVector,this._newPosition),this.getScene().collisionsEnabled&&this.checkCollisions){var s=this.getScene().collisionCoordinator;this._collider||(this._collider=s.createCollider()),this._collider._radius=this.collisionRadius,this._newPosition.subtractToRef(this._position,this._collisionVelocity),this._collisionTriggered=!0,s.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}else{this._position.copyFrom(this._newPosition);var d=this.upVector;this.allowUpsideDown&&o<0&&(d=d.negate()),this._computeViewMatrix(this._position,a,d),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y)}return this._currentTarget=a,this._viewMatrix},t.prototype.zoomOn=function(e,n){n===void 0&&(n=!1),e=e||this.getScene().meshes;var i=De.a.MinMax(e),o=u.e.Distance(i.min,i.max);this.radius=o*this.zoomOnFactor,this.focusOn({min:i.min,max:i.max,distance:o},n)},t.prototype.focusOn=function(e,n){var i,o;if(n===void 0&&(n=!1),e.min===void 0){var a=e||this.getScene().meshes;i=De.a.MinMax(a),o=u.e.Distance(i.min,i.max)}else i=e,o=e.distance;this._target=De.a.Center(i),n||(this.maxZ=2*o)},t.prototype.createRigCamera=function(e,n){var i=0;switch(this.cameraRigMode){case gt.a.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case gt.a.RIG_MODE_STEREOSCOPIC_OVERUNDER:case gt.a.RIG_MODE_STEREOSCOPIC_INTERLACED:case gt.a.RIG_MODE_VR:i=this._cameraRigParams.stereoHalfAngle*(n===0?1:-1);break;case gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:i=this._cameraRigParams.stereoHalfAngle*(n===0?-1:1)}var o=new t(e,this.alpha+i,this.beta,this.radius,this._target,this.getScene());return o._cameraRigParams={},o.isRigCamera=!0,o.rigParent=this,o.upVector=this.upVector,o},t.prototype._updateRigCameras=function(){var e=this._rigCameras[0],n=this._rigCameras[1];switch(e.beta=n.beta=this.beta,this.cameraRigMode){case gt.a.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case gt.a.RIG_MODE_STEREOSCOPIC_OVERUNDER:case gt.a.RIG_MODE_STEREOSCOPIC_INTERLACED:case gt.a.RIG_MODE_VR:e.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,n.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle;break;case gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:e.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,n.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle}r.prototype._updateRigCameras.call(this)},t.prototype.dispose=function(){this.inputs.clear(),r.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"ArcRotateCamera"},Object(c.c)([Object(L.c)()],t.prototype,"alpha",void 0),Object(c.c)([Object(L.c)()],t.prototype,"beta",void 0),Object(c.c)([Object(L.c)()],t.prototype,"radius",void 0),Object(c.c)([Object(L.o)("target")],t.prototype,"_target",void 0),Object(c.c)([Object(L.c)()],t.prototype,"inertialAlphaOffset",void 0),Object(c.c)([Object(L.c)()],t.prototype,"inertialBetaOffset",void 0),Object(c.c)([Object(L.c)()],t.prototype,"inertialRadiusOffset",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lowerAlphaLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"upperAlphaLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lowerBetaLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"upperBetaLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lowerRadiusLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"upperRadiusLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"inertialPanningX",void 0),Object(c.c)([Object(L.c)()],t.prototype,"inertialPanningY",void 0),Object(c.c)([Object(L.c)()],t.prototype,"pinchToPanMaxDistance",void 0),Object(c.c)([Object(L.c)()],t.prototype,"panningDistanceLimit",void 0),Object(c.c)([Object(L.o)()],t.prototype,"panningOriginTarget",void 0),Object(c.c)([Object(L.c)()],t.prototype,"panningInertia",void 0),Object(c.c)([Object(L.c)()],t.prototype,"zoomOnFactor",void 0),Object(c.c)([Object(L.c)()],t.prototype,"targetScreenOffset",void 0),Object(c.c)([Object(L.c)()],t.prototype,"allowUpsideDown",void 0),Object(c.c)([Object(L.c)()],t.prototype,"useInputToRestoreState",void 0),t}(Ni);Q.a.AddNodeConstructor("DeviceOrientationCamera",function(r,t){return function(){return new Fo(r,u.e.Zero(),t)}});var Fo=function(r){function t(e,n,i){var o=r.call(this,e,n,i)||this;return o._tmpDragQuaternion=new u.b,o._disablePointerInputWhenUsingDeviceOrientation=!0,o._dragFactor=0,o._quaternionCache=new u.b,o.inputs.addDeviceOrientation(),o.inputs._deviceOrientationInput&&o.inputs._deviceOrientationInput._onDeviceOrientationChangedObservable.addOnce(function(){o._disablePointerInputWhenUsingDeviceOrientation&&o.inputs._mouseInput&&(o.inputs._mouseInput._allowCameraRotation=!1,o.inputs._mouseInput.onPointerMovedObservable.add(function(a){o._dragFactor!=0&&(o._initialQuaternion||(o._initialQuaternion=new u.b),u.b.FromEulerAnglesToRef(0,a.offsetX*o._dragFactor,0,o._tmpDragQuaternion),o._initialQuaternion.multiplyToRef(o._tmpDragQuaternion,o._initialQuaternion))}))}),o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"disablePointerInputWhenUsingDeviceOrientation",{get:function(){return this._disablePointerInputWhenUsingDeviceOrientation},set:function(e){this._disablePointerInputWhenUsingDeviceOrientation=e},enumerable:!1,configurable:!0}),t.prototype.enableHorizontalDragging=function(e){e===void 0&&(e=1/300),this._dragFactor=e},t.prototype.getClassName=function(){return"DeviceOrientationCamera"},t.prototype._checkInputs=function(){r.prototype._checkInputs.call(this),this._quaternionCache.copyFrom(this.rotationQuaternion),this._initialQuaternion&&this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)},t.prototype.resetToCurrentRotation=function(e){var n=this;e===void 0&&(e=ye.a.Y),this.rotationQuaternion&&(this._initialQuaternion||(this._initialQuaternion=new u.b),this._initialQuaternion.copyFrom(this._quaternionCache||this.rotationQuaternion),["x","y","z"].forEach(function(i){e[i]?n._initialQuaternion[i]*=-1:n._initialQuaternion[i]=0}),this._initialQuaternion.normalize(),this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion))},t}(Kn),Sl=function(r){function t(e){return r.call(this,e)||this}return Object(c.d)(t,r),t.prototype.addKeyboard=function(){return this.add(new Ka),this},t.prototype.addMouse=function(e){return e===void 0&&(e=!0),this.add(new Qa(e)),this},t}($r),Bf=function(r){function t(e,n,i,o){o===void 0&&(o=!0);var a=r.call(this,e,n,i,o)||this;return a.ellipsoid=new u.e(1,1,1),a.ellipsoidOffset=new u.e(0,0,0),a.checkCollisions=!1,a.applyGravity=!1,a.cameraDirection=u.e.Zero(),a._trackRoll=0,a.rollCorrect=100,a.bankedTurn=!1,a.bankedTurnLimit=Math.PI/2,a.bankedTurnMultiplier=1,a._needMoveForGravity=!1,a._oldPosition=u.e.Zero(),a._diffPosition=u.e.Zero(),a._newPosition=u.e.Zero(),a._collisionMask=-1,a._onCollisionPositionChange=function(s,d,p){p===void 0&&(p=null);var b;b=d,a._newPosition.copyFrom(b),a._newPosition.subtractToRef(a._oldPosition,a._diffPosition),a._diffPosition.length()>Ue.a.CollisionsEpsilon&&(a.position.addInPlace(a._diffPosition),a.onCollide&&p&&a.onCollide(p))},a.inputs=new Sl(a),a.inputs.addKeyboard().addMouse(),a}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"angularSensibility",{get:function(){var e=this.inputs.attached.mouse;return e?e.angularSensibility:0},set:function(e){var n=this.inputs.attached.mouse;n&&(n.angularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysForward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysForward:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysForward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysBackward",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysBackward:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysBackward=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysUp",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysUp:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysUp=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysDown",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysDown:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysDown=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysLeft",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysLeft:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysLeft=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"keysRight",{get:function(){var e=this.inputs.attached.keyboard;return e?e.keysRight:[]},set:function(e){var n=this.inputs.attached.keyboard;n&&(n.keysRight=e)},enumerable:!1,configurable:!0}),t.prototype.attachControl=function(e,n){n=Xe.b.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(n)},t.prototype.detachControl=function(){this.inputs.detachElement(),this.cameraDirection=new u.e(0,0,0)},Object.defineProperty(t.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(e){this._collisionMask=isNaN(e)?-1:e},enumerable:!1,configurable:!0}),t.prototype._collideWithWorld=function(e){(this.parent?u.e.TransformCoordinates(this.position,this.parent.getWorldMatrix()):this.position).subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);var n=this.getScene().collisionCoordinator;this._collider||(this._collider=n.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;var i=e;this.applyGravity&&(i=e.add(this.getScene().gravity)),n.getNewPosition(this._oldPosition,i,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)},t.prototype._checkInputs=function(){this._localDirection||(this._localDirection=u.e.Zero(),this._transformedDirection=u.e.Zero()),this.inputs.checkInputs(),r.prototype._checkInputs.call(this)},t.prototype._decideIfNeedsToMove=function(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0},t.prototype._updatePosition=function(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):r.prototype._updatePosition.call(this)},t.prototype.restoreRoll=function(e){var n=this._trackRoll,i=n-this.rotation.z;Math.abs(i)>=.001&&(this.rotation.z+=i/e,Math.abs(n-this.rotation.z)<=.001&&(this.rotation.z=n))},t.prototype.dispose=function(){this.inputs.clear(),r.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"FlyCamera"},Object(c.c)([Object(L.o)()],t.prototype,"ellipsoid",void 0),Object(c.c)([Object(L.o)()],t.prototype,"ellipsoidOffset",void 0),Object(c.c)([Object(L.c)()],t.prototype,"checkCollisions",void 0),Object(c.c)([Object(L.c)()],t.prototype,"applyGravity",void 0),t}(Ni),Al=function(r){function t(e){return r.call(this,e)||this}return Object(c.d)(t,r),t.prototype.addKeyboard=function(){return this.add(new qa),this},t.prototype.addMouseWheel=function(){return this.add(new Za),this},t.prototype.addPointers=function(){return this.add(new Ja),this},t.prototype.addVRDeviceOrientation=function(){return console.warn("DeviceOrientation support not yet implemented for FollowCamera."),this},t}($r);Q.a.AddNodeConstructor("FollowCamera",function(r,t){return function(){return new Pl(r,u.e.Zero(),t)}}),Q.a.AddNodeConstructor("ArcFollowCamera",function(r,t){return function(){return new xl(r,0,0,1,null,t)}});var ri,Pl=function(r){function t(e,n,i,o){o===void 0&&(o=null);var a=r.call(this,e,n,i)||this;return a.radius=12,a.lowerRadiusLimit=null,a.upperRadiusLimit=null,a.rotationOffset=0,a.lowerRotationOffsetLimit=null,a.upperRotationOffsetLimit=null,a.heightOffset=4,a.lowerHeightOffsetLimit=null,a.upperHeightOffsetLimit=null,a.cameraAcceleration=.05,a.maxCameraSpeed=20,a.lockedTarget=o,a.inputs=new Al(a),a.inputs.addKeyboard().addMouseWheel().addPointers(),a}return Object(c.d)(t,r),t.prototype._follow=function(e){if(e){var n;if(e.rotationQuaternion){var i=new u.a;e.rotationQuaternion.toRotationMatrix(i),n=Math.atan2(i.m[8],i.m[10])}else n=e.rotation.y;var o=Xe.b.ToRadians(this.rotationOffset)+n,a=e.getAbsolutePosition(),s=a.x+Math.sin(o)*this.radius,d=a.z+Math.cos(o)*this.radius,p=s-this.position.x,b=a.y+this.heightOffset-this.position.y,P=d-this.position.z,O=p*this.cameraAcceleration*2,B=b*this.cameraAcceleration,F=P*this.cameraAcceleration*2;(O>this.maxCameraSpeed||O<-this.maxCameraSpeed)&&(O=O<1?-this.maxCameraSpeed:this.maxCameraSpeed),(B>this.maxCameraSpeed||B<-this.maxCameraSpeed)&&(B=B<1?-this.maxCameraSpeed:this.maxCameraSpeed),(F>this.maxCameraSpeed||F<-this.maxCameraSpeed)&&(F=F<1?-this.maxCameraSpeed:this.maxCameraSpeed),this.position=new u.e(this.position.x+O,this.position.y+B,this.position.z+F),this.setTarget(a)}},t.prototype.attachControl=function(e,n){n=Xe.b.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(n),this._reset=function(){}},t.prototype.detachControl=function(e){this.inputs.detachElement(),this._reset&&this._reset()},t.prototype._checkInputs=function(){this.inputs.checkInputs(),this._checkLimits(),r.prototype._checkInputs.call(this),this.lockedTarget&&this._follow(this.lockedTarget)},t.prototype._checkLimits=function(){this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit),this.lowerHeightOffsetLimit!==null&&this.heightOffset<this.lowerHeightOffsetLimit&&(this.heightOffset=this.lowerHeightOffsetLimit),this.upperHeightOffsetLimit!==null&&this.heightOffset>this.upperHeightOffsetLimit&&(this.heightOffset=this.upperHeightOffsetLimit),this.lowerRotationOffsetLimit!==null&&this.rotationOffset<this.lowerRotationOffsetLimit&&(this.rotationOffset=this.lowerRotationOffsetLimit),this.upperRotationOffsetLimit!==null&&this.rotationOffset>this.upperRotationOffsetLimit&&(this.rotationOffset=this.upperRotationOffsetLimit)},t.prototype.getClassName=function(){return"FollowCamera"},Object(c.c)([Object(L.c)()],t.prototype,"radius",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lowerRadiusLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"upperRadiusLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"rotationOffset",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lowerRotationOffsetLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"upperRotationOffsetLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"heightOffset",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lowerHeightOffsetLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"upperHeightOffsetLimit",void 0),Object(c.c)([Object(L.c)()],t.prototype,"cameraAcceleration",void 0),Object(c.c)([Object(L.c)()],t.prototype,"maxCameraSpeed",void 0),Object(c.c)([Object(L.k)("lockedTargetId")],t.prototype,"lockedTarget",void 0),t}(Ni),xl=function(r){function t(e,n,i,o,a,s){var d=r.call(this,e,u.e.Zero(),s)||this;return d.alpha=n,d.beta=i,d.radius=o,d._cartesianCoordinates=u.e.Zero(),d._meshTarget=a,d._follow(),d}return Object(c.d)(t,r),t.prototype._follow=function(){if(this._meshTarget){this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta);var e=this._meshTarget.getAbsolutePosition();this.position=e.add(this._cartesianCoordinates),this.setTarget(e)}},t.prototype._checkInputs=function(){r.prototype._checkInputs.call(this),this._follow()},t.prototype.getClassName=function(){return"ArcFollowCamera"},t}(Ni),cs=f(38),fn=f(39);(function(r){r[r.VIVE=0]="VIVE",r[r.OCULUS=1]="OCULUS",r[r.WINDOWS=2]="WINDOWS",r[r.GEAR_VR=3]="GEAR_VR",r[r.DAYDREAM=4]="DAYDREAM",r[r.GENERIC=5]="GENERIC"})(ri||(ri={}));var Rn,$i,wi=function(){function r(){}return r.InitiateController=function(t){for(var e=0,n=this._ControllerFactories;e<n.length;e++){var i=n[e];if(i.canCreate(t))return i.create(t)}if(this._DefaultControllerFactory)return this._DefaultControllerFactory(t);throw"The type of gamepad you are trying to load needs to be imported first or is not supported."},r._ControllerFactories=[],r._DefaultControllerFactory=null,r}(),pr=function(r){function t(e){var n=r.call(this,e.id,e.index,e)||this;return n.isXR=!1,n._deviceRoomPosition=u.e.Zero(),n._deviceRoomRotationQuaternion=new u.b,n.devicePosition=u.e.Zero(),n.deviceRotationQuaternion=new u.b,n.deviceScaleFactor=1,n._trackPosition=!0,n._maxRotationDistFromHeadset=Math.PI/5,n._draggedRoomRotation=0,n._leftHandSystemQuaternion=new u.b,n._deviceToWorld=u.a.Identity(),n._pointingPoseNode=null,n._workingMatrix=u.a.Identity(),n._meshAttachedObservable=new C.c,n.type=dn.POSE_ENABLED,n.controllerType=ri.GENERIC,n.position=u.e.Zero(),n.rotationQuaternion=new u.b,n._calculatedPosition=u.e.Zero(),n._calculatedRotation=new u.b,u.b.RotationYawPitchRollToRef(Math.PI,0,0,n._leftHandSystemQuaternion),n}return Object(c.d)(t,r),t.prototype._disableTrackPosition=function(e){this._trackPosition&&(this._calculatedPosition.copyFrom(e),this._trackPosition=!1)},t.prototype.update=function(){r.prototype.update.call(this),this._updatePoseAndMesh()},t.prototype._updatePoseAndMesh=function(){if(!this.isXR){var e=this.browserGamepad.pose;if(this.updateFromDevice(e),!this._trackPosition&&te.a.LastCreatedScene&&te.a.LastCreatedScene.activeCamera&&te.a.LastCreatedScene.activeCamera.devicePosition&&((n=te.a.LastCreatedScene.activeCamera)._computeDevicePosition(),this._deviceToWorld.setTranslation(n.devicePosition),n.deviceRotationQuaternion)){var n;(n=n)._deviceRoomRotationQuaternion.toEulerAnglesToRef(u.c.Vector3[0]);var i=Math.atan2(Math.sin(u.c.Vector3[0].y-this._draggedRoomRotation),Math.cos(u.c.Vector3[0].y-this._draggedRoomRotation));if(Math.abs(i)>this._maxRotationDistFromHeadset){var o=i-(i<0?-this._maxRotationDistFromHeadset:this._maxRotationDistFromHeadset);this._draggedRoomRotation+=o;var a=Math.sin(-o),s=Math.cos(-o);this._calculatedPosition.x=this._calculatedPosition.x*s-this._calculatedPosition.z*a,this._calculatedPosition.z=this._calculatedPosition.x*a+this._calculatedPosition.z*s}}u.e.TransformCoordinatesToRef(this._calculatedPosition,this._deviceToWorld,this.devicePosition),this._deviceToWorld.getRotationMatrixToRef(this._workingMatrix),u.b.FromRotationMatrixToRef(this._workingMatrix,this.deviceRotationQuaternion),this.deviceRotationQuaternion.multiplyInPlace(this._calculatedRotation),this._mesh&&(this._mesh.position.copyFrom(this.devicePosition),this._mesh.rotationQuaternion&&this._mesh.rotationQuaternion.copyFrom(this.deviceRotationQuaternion))}},t.prototype.updateFromDevice=function(e){if(!this.isXR&&e){this.rawPose=e,e.position&&(this._deviceRoomPosition.copyFromFloats(e.position[0],e.position[1],-e.position[2]),this._mesh&&this._mesh.getScene().useRightHandedSystem&&(this._deviceRoomPosition.z*=-1),this._trackPosition&&this._deviceRoomPosition.scaleToRef(this.deviceScaleFactor,this._calculatedPosition),this._calculatedPosition.addInPlace(this.position));var n=this.rawPose;e.orientation&&n.orientation&&n.orientation.length===4&&(this._deviceRoomRotationQuaternion.copyFromFloats(n.orientation[0],n.orientation[1],-n.orientation[2],-n.orientation[3]),this._mesh&&(this._mesh.getScene().useRightHandedSystem?(this._deviceRoomRotationQuaternion.z*=-1,this._deviceRoomRotationQuaternion.w*=-1):this._deviceRoomRotationQuaternion.multiplyToRef(this._leftHandSystemQuaternion,this._deviceRoomRotationQuaternion)),this._deviceRoomRotationQuaternion.multiplyToRef(this.rotationQuaternion,this._calculatedRotation))}},t.prototype.attachToMesh=function(e){if(this._mesh&&(this._mesh.parent=null),this._mesh=e,this._poseControlledCamera&&(this._mesh.parent=this._poseControlledCamera),this._mesh.rotationQuaternion||(this._mesh.rotationQuaternion=new u.b),!this.isXR&&(this._updatePoseAndMesh(),this._pointingPoseNode)){for(var n=[],i=this._pointingPoseNode;i.parent;)n.push(i.parent),i=i.parent;n.reverse().forEach(function(o){o.computeWorldMatrix(!0)})}this._meshAttachedObservable.notifyObservers(e)},t.prototype.attachToPoseControlledCamera=function(e){this._poseControlledCamera=e,this._mesh&&(this._mesh.parent=this._poseControlledCamera)},t.prototype.dispose=function(){this._mesh&&this._mesh.dispose(),this._mesh=null,r.prototype.dispose.call(this)},Object.defineProperty(t.prototype,"mesh",{get:function(){return this._mesh},enumerable:!1,configurable:!0}),t.prototype.getForwardRay=function(e){if(e===void 0&&(e=100),!this.mesh)return new fn.a(u.e.Zero(),new u.e(0,0,1),e);var n=this._pointingPoseNode?this._pointingPoseNode.getWorldMatrix():this.mesh.getWorldMatrix(),i=n.getTranslation(),o=new u.e(0,0,-1),a=u.e.TransformNormal(o,n),s=u.e.Normalize(a);return new fn.a(i,s,e)},t.POINTING_POSE="POINTING_POSE",t}(dn);(function(r){r[r.A=0]="A",r[r.B=1]="B",r[r.X=2]="X",r[r.Y=3]="Y",r[r.LB=4]="LB",r[r.RB=5]="RB",r[r.Back=8]="Back",r[r.Start=9]="Start",r[r.LeftStick=10]="LeftStick",r[r.RightStick=11]="RightStick"})(Rn||(Rn={})),function(r){r[r.Up=12]="Up",r[r.Down=13]="Down",r[r.Left=14]="Left",r[r.Right=15]="Right"}($i||($i={}));var Gn,er,Cl=function(r){function t(e,n,i,o){o===void 0&&(o=!1);var a=r.call(this,e,n,i,0,1,2,3)||this;return a._leftTrigger=0,a._rightTrigger=0,a.onButtonDownObservable=new C.c,a.onButtonUpObservable=new C.c,a.onPadDownObservable=new C.c,a.onPadUpObservable=new C.c,a._buttonA=0,a._buttonB=0,a._buttonX=0,a._buttonY=0,a._buttonBack=0,a._buttonStart=0,a._buttonLB=0,a._buttonRB=0,a._buttonLeftStick=0,a._buttonRightStick=0,a._dPadUp=0,a._dPadDown=0,a._dPadLeft=0,a._dPadRight=0,a._isXboxOnePad=!1,a.type=dn.XBOX,a._isXboxOnePad=o,a}return Object(c.d)(t,r),t.prototype.onlefttriggerchanged=function(e){this._onlefttriggerchanged=e},t.prototype.onrighttriggerchanged=function(e){this._onrighttriggerchanged=e},Object.defineProperty(t.prototype,"leftTrigger",{get:function(){return this._leftTrigger},set:function(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rightTrigger",{get:function(){return this._rightTrigger},set:function(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e},enumerable:!1,configurable:!0}),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype.ondpaddown=function(e){this._ondpaddown=e},t.prototype.ondpadup=function(e){this._ondpadup=e},t.prototype._setButtonValue=function(e,n,i){return e!==n&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e},t.prototype._setDPadValue=function(e,n,i){return e!==n&&(e===1&&(this._ondpaddown&&this._ondpaddown(i),this.onPadDownObservable.notifyObservers(i)),e===0&&(this._ondpadup&&this._ondpadup(i),this.onPadUpObservable.notifyObservers(i))),e},Object.defineProperty(t.prototype,"buttonA",{get:function(){return this._buttonA},set:function(e){this._buttonA=this._setButtonValue(e,this._buttonA,Rn.A)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonB",{get:function(){return this._buttonB},set:function(e){this._buttonB=this._setButtonValue(e,this._buttonB,Rn.B)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonX",{get:function(){return this._buttonX},set:function(e){this._buttonX=this._setButtonValue(e,this._buttonX,Rn.X)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonY",{get:function(){return this._buttonY},set:function(e){this._buttonY=this._setButtonValue(e,this._buttonY,Rn.Y)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonStart",{get:function(){return this._buttonStart},set:function(e){this._buttonStart=this._setButtonValue(e,this._buttonStart,Rn.Start)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonBack",{get:function(){return this._buttonBack},set:function(e){this._buttonBack=this._setButtonValue(e,this._buttonBack,Rn.Back)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonLB",{get:function(){return this._buttonLB},set:function(e){this._buttonLB=this._setButtonValue(e,this._buttonLB,Rn.LB)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonRB",{get:function(){return this._buttonRB},set:function(e){this._buttonRB=this._setButtonValue(e,this._buttonRB,Rn.RB)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonLeftStick",{get:function(){return this._buttonLeftStick},set:function(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,Rn.LeftStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonRightStick",{get:function(){return this._buttonRightStick},set:function(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,Rn.RightStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadUp",{get:function(){return this._dPadUp},set:function(e){this._dPadUp=this._setDPadValue(e,this._dPadUp,$i.Up)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadDown",{get:function(){return this._dPadDown},set:function(e){this._dPadDown=this._setDPadValue(e,this._dPadDown,$i.Down)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadLeft",{get:function(){return this._dPadLeft},set:function(e){this._dPadLeft=this._setDPadValue(e,this._dPadLeft,$i.Left)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadRight",{get:function(){return this._dPadRight},set:function(e){this._dPadRight=this._setDPadValue(e,this._dPadRight,$i.Right)},enumerable:!1,configurable:!0}),t.prototype.update=function(){r.prototype.update.call(this),this._isXboxOnePad,this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()},t}(dn);(function(r){r[r.Cross=0]="Cross",r[r.Circle=1]="Circle",r[r.Square=2]="Square",r[r.Triangle=3]="Triangle",r[r.L1=4]="L1",r[r.R1=5]="R1",r[r.Share=8]="Share",r[r.Options=9]="Options",r[r.LeftStick=10]="LeftStick",r[r.RightStick=11]="RightStick"})(Gn||(Gn={})),function(r){r[r.Up=12]="Up",r[r.Down=13]="Down",r[r.Left=14]="Left",r[r.Right=15]="Right"}(er||(er={}));var Rl=function(r){function t(e,n,i){var o=r.call(this,e.replace("STANDARD GAMEPAD","SONY PLAYSTATION DUALSHOCK"),n,i,0,1,2,3)||this;return o._leftTrigger=0,o._rightTrigger=0,o.onButtonDownObservable=new C.c,o.onButtonUpObservable=new C.c,o.onPadDownObservable=new C.c,o.onPadUpObservable=new C.c,o._buttonCross=0,o._buttonCircle=0,o._buttonSquare=0,o._buttonTriangle=0,o._buttonShare=0,o._buttonOptions=0,o._buttonL1=0,o._buttonR1=0,o._buttonLeftStick=0,o._buttonRightStick=0,o._dPadUp=0,o._dPadDown=0,o._dPadLeft=0,o._dPadRight=0,o.type=dn.DUALSHOCK,o}return Object(c.d)(t,r),t.prototype.onlefttriggerchanged=function(e){this._onlefttriggerchanged=e},t.prototype.onrighttriggerchanged=function(e){this._onrighttriggerchanged=e},Object.defineProperty(t.prototype,"leftTrigger",{get:function(){return this._leftTrigger},set:function(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rightTrigger",{get:function(){return this._rightTrigger},set:function(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e},enumerable:!1,configurable:!0}),t.prototype.onbuttondown=function(e){this._onbuttondown=e},t.prototype.onbuttonup=function(e){this._onbuttonup=e},t.prototype.ondpaddown=function(e){this._ondpaddown=e},t.prototype.ondpadup=function(e){this._ondpadup=e},t.prototype._setButtonValue=function(e,n,i){return e!==n&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e},t.prototype._setDPadValue=function(e,n,i){return e!==n&&(e===1&&(this._ondpaddown&&this._ondpaddown(i),this.onPadDownObservable.notifyObservers(i)),e===0&&(this._ondpadup&&this._ondpadup(i),this.onPadUpObservable.notifyObservers(i))),e},Object.defineProperty(t.prototype,"buttonCross",{get:function(){return this._buttonCross},set:function(e){this._buttonCross=this._setButtonValue(e,this._buttonCross,Gn.Cross)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonCircle",{get:function(){return this._buttonCircle},set:function(e){this._buttonCircle=this._setButtonValue(e,this._buttonCircle,Gn.Circle)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonSquare",{get:function(){return this._buttonSquare},set:function(e){this._buttonSquare=this._setButtonValue(e,this._buttonSquare,Gn.Square)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonTriangle",{get:function(){return this._buttonTriangle},set:function(e){this._buttonTriangle=this._setButtonValue(e,this._buttonTriangle,Gn.Triangle)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonOptions",{get:function(){return this._buttonOptions},set:function(e){this._buttonOptions=this._setButtonValue(e,this._buttonOptions,Gn.Options)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonShare",{get:function(){return this._buttonShare},set:function(e){this._buttonShare=this._setButtonValue(e,this._buttonShare,Gn.Share)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonL1",{get:function(){return this._buttonL1},set:function(e){this._buttonL1=this._setButtonValue(e,this._buttonL1,Gn.L1)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonR1",{get:function(){return this._buttonR1},set:function(e){this._buttonR1=this._setButtonValue(e,this._buttonR1,Gn.R1)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonLeftStick",{get:function(){return this._buttonLeftStick},set:function(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,Gn.LeftStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"buttonRightStick",{get:function(){return this._buttonRightStick},set:function(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,Gn.RightStick)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadUp",{get:function(){return this._dPadUp},set:function(e){this._dPadUp=this._setDPadValue(e,this._dPadUp,er.Up)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadDown",{get:function(){return this._dPadDown},set:function(e){this._dPadDown=this._setDPadValue(e,this._dPadDown,er.Down)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadLeft",{get:function(){return this._dPadLeft},set:function(e){this._dPadLeft=this._setDPadValue(e,this._dPadLeft,er.Left)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dPadRight",{get:function(){return this._dPadRight},set:function(e){this._dPadRight=this._setDPadValue(e,this._dPadRight,er.Right)},enumerable:!1,configurable:!0}),t.prototype.update=function(){r.prototype.update.call(this),this.buttonCross=this.browserGamepad.buttons[0].value,this.buttonCircle=this.browserGamepad.buttons[1].value,this.buttonSquare=this.browserGamepad.buttons[2].value,this.buttonTriangle=this.browserGamepad.buttons[3].value,this.buttonL1=this.browserGamepad.buttons[4].value,this.buttonR1=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonShare=this.browserGamepad.buttons[8].value,this.buttonOptions=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()},t}(dn),Ol=function(){function r(t){var e=this;if(this._scene=t,this._babylonGamepads=[],this._oneGamepadConnected=!1,this._isMonitoring=!1,this.onGamepadDisconnectedObservable=new C.c,cs.a.IsWindowObjectExist()?(this._gamepadEventSupported="GamepadEvent"in window,this._gamepadSupport=navigator.getGamepads||navigator.webkitGetGamepads||navigator.msGetGamepads||navigator.webkitGamepads):this._gamepadEventSupported=!1,this.onGamepadConnectedObservable=new C.c(function(i){for(var o in e._babylonGamepads){var a=e._babylonGamepads[o];a&&a._isConnected&&e.onGamepadConnectedObservable.notifyObserver(i,a)}}),this._onGamepadConnectedEvent=function(i){var o,a=i.gamepad;a.index in e._babylonGamepads&&e._babylonGamepads[a.index].isConnected||(e._babylonGamepads[a.index]?((o=e._babylonGamepads[a.index]).browserGamepad=a,o._isConnected=!0):o=e._addNewGamepad(a),e.onGamepadConnectedObservable.notifyObservers(o),e._startMonitoringGamepads())},this._onGamepadDisconnectedEvent=function(i){var o=i.gamepad;for(var a in e._babylonGamepads)if(e._babylonGamepads[a].index===o.index){var s=e._babylonGamepads[a];s._isConnected=!1,e.onGamepadDisconnectedObservable.notifyObservers(s),s.dispose&&s.dispose();break}},this._gamepadSupport)if(this._updateGamepadObjects(),this._babylonGamepads.length&&this._startMonitoringGamepads(),this._gamepadEventSupported){var n=this._scene?this._scene.getEngine().getHostWindow():window;n&&(n.addEventListener("gamepadconnected",this._onGamepadConnectedEvent,!1),n.addEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent,!1))}else this._startMonitoringGamepads()}return Object.defineProperty(r.prototype,"gamepads",{get:function(){return this._babylonGamepads},enumerable:!1,configurable:!0}),r.prototype.getGamepadByType=function(t){t===void 0&&(t=dn.XBOX);for(var e=0,n=this._babylonGamepads;e<n.length;e++){var i=n[e];if(i&&i.type===t)return i}return null},r.prototype.dispose=function(){this._gamepadEventSupported&&(this._onGamepadConnectedEvent&&window.removeEventListener("gamepadconnected",this._onGamepadConnectedEvent),this._onGamepadDisconnectedEvent&&window.removeEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent),this._onGamepadConnectedEvent=null,this._onGamepadDisconnectedEvent=null),this._babylonGamepads.forEach(function(t){t.dispose()}),this.onGamepadConnectedObservable.clear(),this.onGamepadDisconnectedObservable.clear(),this._oneGamepadConnected=!1,this._stopMonitoringGamepads(),this._babylonGamepads=[]},r.prototype._addNewGamepad=function(t){var e;this._oneGamepadConnected||(this._oneGamepadConnected=!0);var n=t.id.search("054c")!==-1,i=t.id.search("Xbox One")!==-1;return e=i||t.id.search("Xbox 360")!==-1||t.id.search("xinput")!==-1?new Cl(t.id,t.index,t,i):n?new Rl(t.id,t.index,t):t.pose?wi.InitiateController(t):new yl(t.id,t.index,t),this._babylonGamepads[e.index]=e,e},r.prototype._startMonitoringGamepads=function(){this._isMonitoring||(this._isMonitoring=!0,this._scene||this._checkGamepadsStatus())},r.prototype._stopMonitoringGamepads=function(){this._isMonitoring=!1},r.prototype._checkGamepadsStatus=function(){var t=this;for(var e in this._updateGamepadObjects(),this._babylonGamepads){var n=this._babylonGamepads[e];n&&n.isConnected&&n.update()}this._isMonitoring&&!this._scene&&Ue.a.QueueNewFrame(function(){t._checkGamepadsStatus()})},r.prototype._updateGamepadObjects=function(){for(var t=navigator.getGamepads?navigator.getGamepads():navigator.webkitGetGamepads?navigator.webkitGetGamepads():[],e=0;e<t.length;e++){var n=t[e];if(n)if(this._babylonGamepads[n.index])this._babylonGamepads[e].browserGamepad=n,this._babylonGamepads[e].isConnected||(this._babylonGamepads[e]._isConnected=!0,this.onGamepadConnectedObservable.notifyObservers(this._babylonGamepads[e]));else{var i=this._addNewGamepad(n);this.onGamepadConnectedObservable.notifyObservers(i)}}},r}();Object.defineProperty(_e.a.prototype,"gamepadManager",{get:function(){if(!this._gamepadManager){this._gamepadManager=new Ol(this);var r=this._getComponent(at.a.NAME_GAMEPAD);r||(r=new Ml(this),this._addComponent(r))}return this._gamepadManager},enumerable:!0,configurable:!0}),eo.prototype.addGamepad=function(){return this.add(new rs),this},wo.prototype.addGamepad=function(){return this.add(new ja),this};var Ml=function(){function r(t){this.name=at.a.NAME_GAMEPAD,this.scene=t}return r.prototype.register=function(){this.scene._beforeCameraUpdateStage.registerStep(at.a.STEP_BEFORECAMERAUPDATE_GAMEPAD,this,this._beforeCameraUpdate)},r.prototype.rebuild=function(){},r.prototype.dispose=function(){var t=this.scene._gamepadManager;t&&(t.dispose(),this.scene._gamepadManager=null)},r.prototype._beforeCameraUpdate=function(){var t=this.scene._gamepadManager;t&&t._isMonitoring&&t._checkGamepadsStatus()},r}();Q.a.AddNodeConstructor("FreeCamera",function(r,t){return function(){return new _r(r,u.e.Zero(),t)}});var _r=function(r){function t(e,n,i){var o=r.call(this,e,n,i)||this;return o.inputs.addGamepad(),o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"gamepadAngularSensibility",{get:function(){var e=this.inputs.attached.gamepad;return e?e.gamepadAngularSensibility:0},set:function(e){var n=this.inputs.attached.gamepad;n&&(n.gamepadAngularSensibility=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gamepadMoveSensibility",{get:function(){var e=this.inputs.attached.gamepad;return e?e.gamepadMoveSensibility:0},set:function(e){var n=this.inputs.attached.gamepad;n&&(n.gamepadMoveSensibility=e)},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"UniversalCamera"},t}(ss);gt.a._createDefaultParsedCamera=function(r,t){return new _r(r,u.e.Zero(),t)},Q.a.AddNodeConstructor("GamepadCamera",function(r,t){return function(){return new Bo(r,u.e.Zero(),t)}});var Bo=function(r){function t(e,n,i){return r.call(this,e,n,i)||this}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"GamepadCamera"},t}(_r),fi=f(33),ze=f(5),Uf=`
+attribute vec2 position;
+uniform vec2 scale;
+
+varying vec2 vUV;
+const vec2 madd=vec2(0.5,0.5);
+void main(void) {
+vUV=(position*madd+madd)*scale;
+gl_Position=vec4(position,0.0,1.0);
+}`;ze.a.ShadersStore.postprocessVertexShader=Uf;var Il=f(102);Bt.a.prototype.createRenderTargetTexture=function(r,t){var e=new Il.a;t!==void 0&&typeof t=="object"?(e.generateMipMaps=t.generateMipMaps,e.generateDepthBuffer=!!t.generateDepthBuffer,e.generateStencilBuffer=!!t.generateStencilBuffer,e.type=t.type===void 0?h.a.TEXTURETYPE_UNSIGNED_INT:t.type,e.samplingMode=t.samplingMode===void 0?h.a.TEXTURE_TRILINEAR_SAMPLINGMODE:t.samplingMode,e.format=t.format===void 0?h.a.TEXTUREFORMAT_RGBA:t.format):(e.generateMipMaps=t,e.generateDepthBuffer=!0,e.generateStencilBuffer=!1,e.type=h.a.TEXTURETYPE_UNSIGNED_INT,e.samplingMode=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE,e.format=h.a.TEXTUREFORMAT_RGBA),(e.type!==h.a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(e.type!==h.a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(e.samplingMode=h.a.TEXTURE_NEAREST_SAMPLINGMODE),e.type!==h.a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(e.type=h.a.TEXTURETYPE_UNSIGNED_INT,l.a.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type"));var n=this._gl,i=new Ct.a(this,Ct.b.RenderTarget),o=r.width||r,a=r.height||r,s=r.layers||0,d=this._getSamplingParameters(e.samplingMode,!!e.generateMipMaps),p=s!==0?n.TEXTURE_2D_ARRAY:n.TEXTURE_2D,b=this._getRGBABufferInternalSizedFormat(e.type,e.format),P=this._getInternalFormat(e.format),O=this._getWebGLTextureType(e.type);this._bindTextureDirectly(p,i),s!==0?(i.is2DArray=!0,n.texImage3D(p,0,b,o,a,s,0,P,O,null)):n.texImage2D(p,0,b,o,a,0,P,O,null),n.texParameteri(p,n.TEXTURE_MAG_FILTER,d.mag),n.texParameteri(p,n.TEXTURE_MIN_FILTER,d.min),n.texParameteri(p,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(p,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),e.generateMipMaps&&this._gl.generateMipmap(p),this._bindTextureDirectly(p,null);var B=this._currentFramebuffer,F=n.createFramebuffer();return this._bindUnboundFramebuffer(F),i._depthStencilBuffer=this._setupFramebufferDepthAttachments(!!e.generateStencilBuffer,e.generateDepthBuffer,o,a),i.is2DArray||n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,i._webGLTexture,0),this._bindUnboundFramebuffer(B),i._framebuffer=F,i.baseWidth=o,i.baseHeight=a,i.width=o,i.height=a,i.depth=s,i.isReady=!0,i.samples=1,i.generateMipMaps=!!e.generateMipMaps,i.samplingMode=e.samplingMode,i.type=e.type,i.format=e.format,i._generateDepthBuffer=e.generateDepthBuffer,i._generateStencilBuffer=!!e.generateStencilBuffer,this._internalTexturesCache.push(i),i},Bt.a.prototype.createDepthStencilTexture=function(r,t){if(t.isCube){var e=r.width||r;return this._createDepthStencilCubeTexture(e,t)}return this._createDepthStencilTexture(r,t)},Bt.a.prototype._createDepthStencilTexture=function(r,t){var e=this._gl,n=r.layers||0,i=n!==0?e.TEXTURE_2D_ARRAY:e.TEXTURE_2D,o=new Ct.a(this,Ct.b.Depth);if(!this._caps.depthTextureExtension)return l.a.Error("Depth texture is not supported by your browser or hardware."),o;var a=Object(c.a)({bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1},t);this._bindTextureDirectly(i,o,!0),this._setupDepthStencilTexture(o,r,a.generateStencil,a.bilinearFiltering,a.comparisonFunction);var s=a.generateStencil?e.UNSIGNED_INT_24_8:e.UNSIGNED_INT,d=a.generateStencil?e.DEPTH_STENCIL:e.DEPTH_COMPONENT,p=d;return this.webGLVersion>1&&(p=a.generateStencil?e.DEPTH24_STENCIL8:e.DEPTH_COMPONENT24),o.is2DArray?e.texImage3D(i,0,p,o.width,o.height,n,0,d,s,null):e.texImage2D(i,0,p,o.width,o.height,0,d,s,null),this._bindTextureDirectly(i,null),o};var _t=function(){function r(t,e,n,i,o,a,s,d,p,b,P,O,B,F,z){s===void 0&&(s=h.a.TEXTURE_NEAREST_SAMPLINGMODE),b===void 0&&(b=null),P===void 0&&(P=h.a.TEXTURETYPE_UNSIGNED_INT),O===void 0&&(O="postprocess"),F===void 0&&(F=!1),z===void 0&&(z=h.a.TEXTUREFORMAT_RGBA),this.width=-1,this.height=-1,this.nodeMaterialSource=null,this._outputTexture=null,this.autoClear=!0,this.alphaMode=h.a.ALPHA_DISABLE,this.animations=new Array,this.enablePixelPerfectMode=!1,this.forceFullscreenViewport=!0,this.scaleMode=h.a.SCALEMODE_FLOOR,this.alwaysForcePOT=!1,this._samples=1,this.adaptScaleToCurrentViewport=!1,this._reusable=!1,this._textures=new fi.a(2),this._currentRenderTextureInd=0,this._scaleRatio=new u.d(1,1),this._texelSize=u.d.Zero(),this.onActivateObservable=new C.c,this.onSizeChangedObservable=new C.c,this.onApplyObservable=new C.c,this.onBeforeRenderObservable=new C.c,this.onAfterRenderObservable=new C.c,this.name=t,a!=null?(this._camera=a,this._scene=a.getScene(),a.attachPostProcess(this),this._engine=this._scene.getEngine(),this._scene.postProcesses.push(this),this.uniqueId=this._scene.getUniqueId()):d&&(this._engine=d,this._engine.postProcesses.push(this)),this._options=o,this.renderTargetSamplingMode=s||h.a.TEXTURE_NEAREST_SAMPLINGMODE,this._reusable=p||!1,this._textureType=P,this._textureFormat=z,this._samplers=i||[],this._samplers.push("textureSampler"),this._fragmentUrl=e,this._vertexUrl=O,this._parameters=n||[],this._parameters.push("scale"),this._indexParameters=B,F||this.updateEffect(b)}return Object.defineProperty(r.prototype,"samples",{get:function(){return this._samples},set:function(t){var e=this;this._samples=Math.min(t,this._engine.getCaps().maxMSAASamples),this._textures.forEach(function(n){n.samples!==e._samples&&e._engine.updateRenderTargetTextureSampleCount(n,e._samples)})},enumerable:!1,configurable:!0}),r.prototype.getEffectName=function(){return this._fragmentUrl},Object.defineProperty(r.prototype,"onActivate",{set:function(t){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),t&&(this._onActivateObserver=this.onActivateObservable.add(t))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"onSizeChanged",{set:function(t){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"onApply",{set:function(t){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"onBeforeRender",{set:function(t){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"onAfterRender",{set:function(t){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"inputTexture",{get:function(){return this._textures.data[this._currentRenderTextureInd]},set:function(t){this._forcedOutputTexture=t},enumerable:!1,configurable:!0}),r.prototype.restoreDefaultInputTexture=function(){this._forcedOutputTexture=null},r.prototype.getCamera=function(){return this._camera},Object.defineProperty(r.prototype,"texelSize",{get:function(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.texelSize:(this._forcedOutputTexture&&this._texelSize.copyFromFloats(1/this._forcedOutputTexture.width,1/this._forcedOutputTexture.height),this._texelSize)},enumerable:!1,configurable:!0}),r.prototype.getClassName=function(){return"PostProcess"},r.prototype.getEngine=function(){return this._engine},r.prototype.getEffect=function(){return this._effect},r.prototype.shareOutputWith=function(t){return this._disposeTextures(),this._shareOutputWithPostProcess=t,this},r.prototype.useOwnOutput=function(){this._textures.length==0&&(this._textures=new fi.a(2)),this._shareOutputWithPostProcess=null},r.prototype.updateEffect=function(t,e,n,i,o,a,s,d){t===void 0&&(t=null),e===void 0&&(e=null),n===void 0&&(n=null),this._effect=this._engine.createEffect({vertex:s??this._vertexUrl,fragment:d??this._fragmentUrl},["position"],e||this._parameters,n||this._samplers,t!==null?t:"",void 0,o,a,i||this._indexParameters)},r.prototype.isReusable=function(){return this._reusable},r.prototype.markTextureDirty=function(){this.width=-1},r.prototype.activate=function(t,e,n){var i=this;e===void 0&&(e=null);var o=(t=t||this._camera).getScene(),a=o.getEngine(),s=a.getCaps().maxTextureSize,d=(e?e.width:this._engine.getRenderWidth(!0))*this._options|0,p=(e?e.height:this._engine.getRenderHeight(!0))*this._options|0,b=t.parent;!b||b.leftCamera!=t&&b.rightCamera!=t||(d/=2);var P,O=this._options.width||d,B=this._options.height||p,F=this.renderTargetSamplingMode!==h.a.TEXTURE_NEAREST_LINEAR&&this.renderTargetSamplingMode!==h.a.TEXTURE_NEAREST_NEAREST&&this.renderTargetSamplingMode!==h.a.TEXTURE_LINEAR_LINEAR;if(!this._shareOutputWithPostProcess&&!this._forcedOutputTexture){if(this.adaptScaleToCurrentViewport){var z=a.currentViewport;z&&(O*=z.width,B*=z.height)}if((F||this.alwaysForcePOT)&&(this._options.width||(O=a.needPOTTextures?Ue.a.GetExponentOfTwo(O,s,this.scaleMode):O),this._options.height||(B=a.needPOTTextures?Ue.a.GetExponentOfTwo(B,s,this.scaleMode):B)),this.width!==O||this.height!==B){if(this._textures.length>0){for(var J=0;J<this._textures.length;J++)this._engine._releaseTexture(this._textures.data[J]);this._textures.reset()}this.width=O,this.height=B;var ie={width:this.width,height:this.height},se={generateMipMaps:F,generateDepthBuffer:n||t._postProcesses.indexOf(this)===0,generateStencilBuffer:(n||t._postProcesses.indexOf(this)===0)&&this._engine.isStencilEnable,samplingMode:this.renderTargetSamplingMode,type:this._textureType,format:this._textureFormat};this._textures.push(this._engine.createRenderTargetTexture(ie,se)),this._reusable&&this._textures.push(this._engine.createRenderTargetTexture(ie,se)),this._texelSize.copyFromFloats(1/this.width,1/this.height),this.onSizeChangedObservable.notifyObservers(this)}this._textures.forEach(function(ce){ce.samples!==i.samples&&i._engine.updateRenderTargetTextureSampleCount(ce,i.samples)})}return this._shareOutputWithPostProcess?P=this._shareOutputWithPostProcess.inputTexture:this._forcedOutputTexture?(P=this._forcedOutputTexture,this.width=this._forcedOutputTexture.width,this.height=this._forcedOutputTexture.height):P=this.inputTexture,this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(d/O,p/B),this._engine.bindFramebuffer(P,0,d,p,this.forceFullscreenViewport)):(this._scaleRatio.copyFromFloats(1,1),this._engine.bindFramebuffer(P,0,void 0,void 0,this.forceFullscreenViewport)),this.onActivateObservable.notifyObservers(t),this.autoClear&&this.alphaMode===h.a.ALPHA_DISABLE&&this._engine.clear(this.clearColor?this.clearColor:o.clearColor,o._allowPostProcessClearColor,!0,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2),P},Object.defineProperty(r.prototype,"isSupported",{get:function(){return this._effect.isSupported},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"aspectRatio",{get:function(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.aspectRatio:this._forcedOutputTexture?this._forcedOutputTexture.width/this._forcedOutputTexture.height:this.width/this.height},enumerable:!1,configurable:!0}),r.prototype.isReady=function(){return this._effect&&this._effect.isReady()},r.prototype.apply=function(){return this._effect&&this._effect.isReady()?(this._engine.enableEffect(this._effect),this._engine.setState(!1),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this._engine.setAlphaMode(this.alphaMode),this.alphaConstants&&this.getEngine().setAlphaConstants(this.alphaConstants.r,this.alphaConstants.g,this.alphaConstants.b,this.alphaConstants.a),t=this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.inputTexture:this._forcedOutputTexture?this._forcedOutputTexture:this.inputTexture,this._effect._bindTexture("textureSampler",t),this._effect.setVector2("scale",this._scaleRatio),this.onApplyObservable.notifyObservers(this._effect),this._effect):null;var t},r.prototype._disposeTextures=function(){if(!this._shareOutputWithPostProcess&&!this._forcedOutputTexture){if(this._textures.length>0)for(var t=0;t<this._textures.length;t++)this._engine._releaseTexture(this._textures.data[t]);this._textures.dispose()}},r.prototype.setPrePassRenderer=function(t){return!!this._prePassEffectConfiguration&&(this._prePassEffectConfiguration=t.addEffectConfiguration(this._prePassEffectConfiguration),this._prePassEffectConfiguration.enabled=!0,!0)},r.prototype.dispose=function(t){var e;if(t=t||this._camera,this._disposeTextures(),this._scene&&(e=this._scene.postProcesses.indexOf(this))!==-1&&this._scene.postProcesses.splice(e,1),(e=this._engine.postProcesses.indexOf(this))!==-1&&this._engine.postProcesses.splice(e,1),t){if(t.detachPostProcess(this),(e=t._postProcesses.indexOf(this))===0&&t._postProcesses.length>0){var n=this._camera._getFirstPostProcess();n&&n.markTextureDirty()}this.onActivateObservable.clear(),this.onAfterRenderObservable.clear(),this.onApplyObservable.clear(),this.onBeforeRenderObservable.clear(),this.onSizeChangedObservable.clear()}},r.prototype.serialize=function(){var t=L.a.Serialize(this);return t.customType="BABYLON."+this.getClassName(),t.cameraId=this.getCamera().id,t.reusable=this._reusable,t.options=this._options,t.textureType=this._textureType,t},r.Parse=function(t,e,n){var i=R.a.GetClass(t.customType);if(!i||!i._Parse)return null;var o=e.getCameraByID(t.cameraId);return o?i._Parse(t,o,e,n):null},Object(c.c)([Object(L.c)()],r.prototype,"uniqueId",void 0),Object(c.c)([Object(L.c)()],r.prototype,"name",void 0),Object(c.c)([Object(L.c)()],r.prototype,"width",void 0),Object(c.c)([Object(L.c)()],r.prototype,"height",void 0),Object(c.c)([Object(L.c)()],r.prototype,"renderTargetSamplingMode",void 0),Object(c.c)([Object(L.f)()],r.prototype,"clearColor",void 0),Object(c.c)([Object(L.c)()],r.prototype,"autoClear",void 0),Object(c.c)([Object(L.c)()],r.prototype,"alphaMode",void 0),Object(c.c)([Object(L.c)()],r.prototype,"alphaConstants",void 0),Object(c.c)([Object(L.c)()],r.prototype,"enablePixelPerfectMode",void 0),Object(c.c)([Object(L.c)()],r.prototype,"forceFullscreenViewport",void 0),Object(c.c)([Object(L.c)()],r.prototype,"scaleMode",void 0),Object(c.c)([Object(L.c)()],r.prototype,"alwaysForcePOT",void 0),Object(c.c)([Object(L.c)("samples")],r.prototype,"_samples",void 0),Object(c.c)([Object(L.c)()],r.prototype,"adaptScaleToCurrentViewport",void 0),r}();R.a.RegisteredTypes["BABYLON.PostProcess"]=_t;var Vf=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+void main(void)
+{
+gl_FragColor=texture2D(textureSampler,vUV);
+}`;ze.a.ShadersStore.passPixelShader=Vf;var kf=`
+varying vec2 vUV;
+uniform samplerCube textureSampler;
+void main(void)
+{
+vec2 uv=vUV*2.0-1.0;
+#ifdef POSITIVEX
+gl_FragColor=textureCube(textureSampler,vec3(1.001,uv.y,uv.x));
+#endif
+#ifdef NEGATIVEX
+gl_FragColor=textureCube(textureSampler,vec3(-1.001,uv.y,uv.x));
+#endif
+#ifdef POSITIVEY
+gl_FragColor=textureCube(textureSampler,vec3(uv.y,1.001,uv.x));
+#endif
+#ifdef NEGATIVEY
+gl_FragColor=textureCube(textureSampler,vec3(uv.y,-1.001,uv.x));
+#endif
+#ifdef POSITIVEZ
+gl_FragColor=textureCube(textureSampler,vec3(uv,1.001));
+#endif
+#ifdef NEGATIVEZ
+gl_FragColor=textureCube(textureSampler,vec3(uv,-1.001));
+#endif
+}`;ze.a.ShadersStore.passCubePixelShader=kf;var Fi=function(r){function t(e,n,i,o,a,s,d,p){return i===void 0&&(i=null),d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT),p===void 0&&(p=!1),r.call(this,e,"pass",null,null,n,i,o,a,s,void 0,d,void 0,null,p)||this}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"PassPostProcess"},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)},e,i,o)},t}(_t);R.a.RegisteredTypes["BABYLON.PassPostProcess"]=Fi;var Gf=function(r){function t(e,n,i,o,a,s,d,p){i===void 0&&(i=null),d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT),p===void 0&&(p=!1);var b=r.call(this,e,"passCube",null,null,n,i,o,a,s,"#define POSITIVEX",d,void 0,null,p)||this;return b._face=0,b}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"face",{get:function(){return this._face},set:function(e){if(!(e<0||e>5))switch(this._face=e,this._face){case 0:this.updateEffect("#define POSITIVEX");break;case 1:this.updateEffect("#define NEGATIVEX");break;case 2:this.updateEffect("#define POSITIVEY");break;case 3:this.updateEffect("#define NEGATIVEY");break;case 4:this.updateEffect("#define POSITIVEZ");break;case 5:this.updateEffect("#define NEGATIVEZ")}},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PassCubePostProcess"},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)},e,i,o)},t}(_t);Ue.a._RescalePostProcessFactory=function(r){return new Fi("rescale",1,null,h.a.TEXTURE_BILINEAR_SAMPLINGMODE,r,!1,h.a.TEXTURETYPE_UNSIGNED_INT)};var zf=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform sampler2D leftSampler;
+void main(void)
+{
+vec4 leftFrag=texture2D(leftSampler,vUV);
+leftFrag=vec4(1.0,leftFrag.g,leftFrag.b,1.0);
+vec4 rightFrag=texture2D(textureSampler,vUV);
+rightFrag=vec4(rightFrag.r,1.0,1.0,1.0);
+gl_FragColor=vec4(rightFrag.rgb*leftFrag.rgb,1.0);
+}`;ze.a.ShadersStore.anaglyphPixelShader=zf;var ls=function(r){function t(e,n,i,o,a,s){var d=r.call(this,e,"anaglyph",null,["leftSampler"],n,i[1],o,a,s)||this;return d._passedProcess=i[0]._rigPostProcess,d.onApplyObservable.add(function(p){p.setTextureFromPostProcess("leftSampler",d._passedProcess)}),d}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"AnaglyphPostProcess"},t}(_t);R.a.RegisteredTypes["BABYLON.AnaglyphPostProcess"]=ls,gt.a._setStereoscopicAnaglyphRigMode=function(r){r._rigCameras[0]._rigPostProcess=new Fi(r.name+"_passthru",1,r._rigCameras[0]),r._rigCameras[1]._rigPostProcess=new ls(r.name+"_anaglyph",1,r._rigCameras)},Q.a.AddNodeConstructor("AnaglyphArcRotateCamera",function(r,t,e){return function(){return new Dl(r,0,0,1,u.e.Zero(),e.interaxial_distance,t)}});var Dl=function(r){function t(e,n,i,o,a,s,d){var p=r.call(this,e,n,i,o,a,d)||this;return p.interaxialDistance=s,p.setCameraRigMode(gt.a.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:s}),p}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"AnaglyphArcRotateCamera"},t}(Ji);Q.a.AddNodeConstructor("AnaglyphFreeCamera",function(r,t,e){return function(){return new Ll(r,u.e.Zero(),e.interaxial_distance,t)}});var Ll=function(r){function t(e,n,i,o){var a=r.call(this,e,n,o)||this;return a.interaxialDistance=i,a.setCameraRigMode(gt.a.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i}),a}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"AnaglyphFreeCamera"},t}(Kn);Q.a.AddNodeConstructor("AnaglyphGamepadCamera",function(r,t,e){return function(){return new Nl(r,u.e.Zero(),e.interaxial_distance,t)}});var Nl=function(r){function t(e,n,i,o){var a=r.call(this,e,n,o)||this;return a.interaxialDistance=i,a.setCameraRigMode(gt.a.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i}),a}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"AnaglyphGamepadCamera"},t}(Bo);Q.a.AddNodeConstructor("AnaglyphUniversalCamera",function(r,t,e){return function(){return new wl(r,u.e.Zero(),e.interaxial_distance,t)}});var wl=function(r){function t(e,n,i,o){var a=r.call(this,e,n,o)||this;return a.interaxialDistance=i,a.setCameraRigMode(gt.a.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i}),a}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"AnaglyphUniversalCamera"},t}(_r),Qn=f(58);gt.a._setStereoscopicRigMode=function(r){var t=r.cameraRigMode===gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||r.cameraRigMode===gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,e=r.cameraRigMode===gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED;r._rigCameras[e?1:0].viewport=new Qn.a(0,0,t?.5:1,t?1:.5),r._rigCameras[e?0:1].viewport=new Qn.a(t?.5:0,t?0:.5,t?.5:1,t?1:.5)},Q.a.AddNodeConstructor("StereoscopicArcRotateCamera",function(r,t,e){return function(){return new Fl(r,0,0,1,u.e.Zero(),e.interaxial_distance,e.isStereoscopicSideBySide,t)}});var Fl=function(r){function t(e,n,i,o,a,s,d,p){var b=r.call(this,e,n,i,o,a,p)||this;return b.interaxialDistance=s,b.isStereoscopicSideBySide=d,b.setCameraRigMode(d?gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:gt.a.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:s}),b}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"StereoscopicArcRotateCamera"},t}(Ji);Q.a.AddNodeConstructor("StereoscopicFreeCamera",function(r,t,e){return function(){return new Bl(r,u.e.Zero(),e.interaxial_distance,e.isStereoscopicSideBySide,t)}});var Bl=function(r){function t(e,n,i,o,a){var s=r.call(this,e,n,a)||this;return s.interaxialDistance=i,s.isStereoscopicSideBySide=o,s.setCameraRigMode(o?gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:gt.a.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i}),s}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"StereoscopicFreeCamera"},t}(Kn);Q.a.AddNodeConstructor("StereoscopicGamepadCamera",function(r,t,e){return function(){return new Ul(r,u.e.Zero(),e.interaxial_distance,e.isStereoscopicSideBySide,t)}});var Ul=function(r){function t(e,n,i,o,a){var s=r.call(this,e,n,a)||this;return s.interaxialDistance=i,s.isStereoscopicSideBySide=o,s.setCameraRigMode(o?gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:gt.a.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i}),s}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"StereoscopicGamepadCamera"},t}(Bo);Q.a.AddNodeConstructor("StereoscopicFreeCamera",function(r,t,e){return function(){return new Vl(r,u.e.Zero(),e.interaxial_distance,e.isStereoscopicSideBySide,t)}});var Vl=function(r){function t(e,n,i,o,a){var s=r.call(this,e,n,a)||this;return s.interaxialDistance=i,s.isStereoscopicSideBySide=o,s.setCameraRigMode(o?gt.a.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:gt.a.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i}),s}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"StereoscopicUniversalCamera"},t}(_r);Q.a.AddNodeConstructor("VirtualJoysticksCamera",function(r,t){return function(){return new kl(r,u.e.Zero(),t)}});var kl=function(r){function t(e,n,i){var o=r.call(this,e,n,i)||this;return o.inputs.addVirtualJoystick(),o}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"VirtualJoysticksCamera"},t}(Kn),mr=function(){function r(){this.compensateDistortion=!0,this.multiviewEnabled=!1}return Object.defineProperty(r.prototype,"aspectRatio",{get:function(){return this.hResolution/(2*this.vResolution)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"aspectRatioFov",{get:function(){return 2*Math.atan(this.postProcessScaleFactor*this.vScreenSize/(2*this.eyeToScreenDistance))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"leftHMatrix",{get:function(){var t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return u.a.Translation(t,0,0)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"rightHMatrix",{get:function(){var t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return u.a.Translation(-t,0,0)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"leftPreViewMatrix",{get:function(){return u.a.Translation(.5*this.interpupillaryDistance,0,0)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"rightPreViewMatrix",{get:function(){return u.a.Translation(-.5*this.interpupillaryDistance,0,0)},enumerable:!1,configurable:!0}),r.GetDefault=function(){var t=new r;return t.hResolution=1280,t.vResolution=800,t.hScreenSize=.149759993,t.vScreenSize=.0935999975,t.vScreenCenter=.0467999987,t.eyeToScreenDistance=.0410000011,t.lensSeparationDistance=.063500002,t.interpupillaryDistance=.064000003,t.distortionK=[1,.219999999,.239999995,0],t.chromaAbCorrection=[.995999992,-.00400000019,1.01400006,0],t.postProcessScaleFactor=1.714605507808412,t.lensCenterOffset=.151976421,t},r}(),jf=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform vec2 LensCenter;
+uniform vec2 Scale;
+uniform vec2 ScaleIn;
+uniform vec4 HmdWarpParam;
+vec2 HmdWarp(vec2 in01) {
+vec2 theta=(in01-LensCenter)*ScaleIn;
+float rSq=theta.x*theta.x+theta.y*theta.y;
+vec2 rvector=theta*(HmdWarpParam.x+HmdWarpParam.y*rSq+HmdWarpParam.z*rSq*rSq+HmdWarpParam.w*rSq*rSq*rSq);
+return LensCenter+Scale*rvector;
+}
+void main(void)
+{
+vec2 tc=HmdWarp(vUV);
+if (tc.x <0.0 || tc.x>1.0 || tc.y<0.0 || tc.y>1.0)
+gl_FragColor=vec4(0.0,0.0,0.0,0.0);
+else{
+gl_FragColor=texture2D(textureSampler,tc);
+}
+}`;ze.a.ShadersStore.vrDistortionCorrectionPixelShader=jf;var us=function(r){function t(e,n,i,o){var a=r.call(this,e,"vrDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,o.postProcessScaleFactor,n,we.a.BILINEAR_SAMPLINGMODE)||this;return a._isRightEye=i,a._distortionFactors=o.distortionK,a._postProcessScaleFactor=o.postProcessScaleFactor,a._lensCenterOffset=o.lensCenterOffset,a.adaptScaleToCurrentViewport=!0,a.onSizeChangedObservable.add(function(){a._scaleIn=new u.d(2,2/a.aspectRatio),a._scaleFactor=new u.d(1/a._postProcessScaleFactor*.5,1/a._postProcessScaleFactor*.5*a.aspectRatio),a._lensCenter=new u.d(a._isRightEye?.5-.5*a._lensCenterOffset:.5+.5*a._lensCenterOffset,.5)}),a.onApplyObservable.add(function(s){s.setFloat2("LensCenter",a._lensCenter.x,a._lensCenter.y),s.setFloat2("Scale",a._scaleFactor.x,a._scaleFactor.y),s.setFloat2("ScaleIn",a._scaleIn.x,a._scaleIn.y),s.setFloat4("HmdWarpParam",a._distortionFactors[0],a._distortionFactors[1],a._distortionFactors[2],a._distortionFactors[3])}),a}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"VRDistortionCorrectionPostProcess"},t}(_t),Hf=`precision mediump sampler2DArray;
+varying vec2 vUV;
+uniform sampler2DArray multiviewSampler;
+uniform int imageIndex;
+void main(void)
+{
+gl_FragColor=texture(multiviewSampler,vec3(vUV,imageIndex));
+}`;ze.a.ShadersStore.vrMultiviewToSingleviewPixelShader=Hf;var Gl=f(85),hs=f(95),to=f(96);Bt.a.prototype.createRenderTargetCubeTexture=function(r,t){var e=Object(c.a)({generateMipMaps:!0,generateDepthBuffer:!0,generateStencilBuffer:!1,type:h.a.TEXTURETYPE_UNSIGNED_INT,samplingMode:h.a.TEXTURE_TRILINEAR_SAMPLINGMODE,format:h.a.TEXTUREFORMAT_RGBA},t);e.generateStencilBuffer=e.generateDepthBuffer&&e.generateStencilBuffer,(e.type!==h.a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(e.type!==h.a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(e.samplingMode=h.a.TEXTURE_NEAREST_SAMPLINGMODE);var n=this._gl,i=new Ct.a(this,Ct.b.RenderTarget);this._bindTextureDirectly(n.TEXTURE_CUBE_MAP,i,!0);var o=this._getSamplingParameters(e.samplingMode,e.generateMipMaps);e.type!==h.a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(e.type=h.a.TEXTURETYPE_UNSIGNED_INT,l.a.Warn("Float textures are not supported. Cube render target forced to TEXTURETYPE_UNESIGNED_BYTE type")),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MAG_FILTER,o.mag),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MIN_FILTER,o.min),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);for(var a=0;a<6;a++)n.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+a,0,this._getRGBABufferInternalSizedFormat(e.type,e.format),r,r,0,this._getInternalFormat(e.format),this._getWebGLTextureType(e.type),null);var s=n.createFramebuffer();return this._bindUnboundFramebuffer(s),i._depthStencilBuffer=this._setupFramebufferDepthAttachments(e.generateStencilBuffer,e.generateDepthBuffer,r,r),e.generateMipMaps&&n.generateMipmap(n.TEXTURE_CUBE_MAP),this._bindTextureDirectly(n.TEXTURE_CUBE_MAP,null),this._bindUnboundFramebuffer(null),i._framebuffer=s,i.width=r,i.height=r,i.isReady=!0,i.isCube=!0,i.samples=1,i.generateMipMaps=e.generateMipMaps,i.samplingMode=e.samplingMode,i.type=e.type,i.format=e.format,i._generateDepthBuffer=e.generateDepthBuffer,i._generateStencilBuffer=e.generateStencilBuffer,this._internalTexturesCache.push(i),i};var sn=function(r){function t(e,n,i,o,a,s,d,p,b,P,O,B,F){a===void 0&&(a=!0),s===void 0&&(s=h.a.TEXTURETYPE_UNSIGNED_INT),d===void 0&&(d=!1),p===void 0&&(p=we.a.TRILINEAR_SAMPLINGMODE),b===void 0&&(b=!0),P===void 0&&(P=!1),O===void 0&&(O=!1),B===void 0&&(B=h.a.TEXTUREFORMAT_RGBA),F===void 0&&(F=!1);var z=r.call(this,null,i,!o)||this;return z.renderParticles=!0,z.renderSprites=!1,z.ignoreCameraViewport=!1,z.onBeforeBindObservable=new C.c,z.onAfterUnbindObservable=new C.c,z.onBeforeRenderObservable=new C.c,z.onAfterRenderObservable=new C.c,z.onClearObservable=new C.c,z.onResizeObservable=new C.c,z._currentRefreshId=-1,z._refreshRate=1,z._samples=1,z.boundingBoxPosition=u.e.Zero(),(i=z.getScene())&&(z._coordinatesMode=we.a.PROJECTION_MODE,z.renderList=new Array,z.name=e,z.isRenderTarget=!0,z._initialSizeParameter=n,z._processSizeParameter(n),z._resizeObserver=z.getScene().getEngine().onResizeObservable.add(function(){}),z._generateMipMaps=!!o,z._doNotChangeAspectRatio=a,z._renderingManager=new to.b(i),z._renderingManager._useSceneAutoClearSetup=!0,O||(z._renderTargetOptions={generateMipMaps:o,type:s,format:B,samplingMode:p,generateDepthBuffer:b,generateStencilBuffer:P},p===we.a.NEAREST_SAMPLINGMODE&&(z.wrapU=we.a.CLAMP_ADDRESSMODE,z.wrapV=we.a.CLAMP_ADDRESSMODE),F||(d?(z._texture=i.getEngine().createRenderTargetCubeTexture(z.getRenderSize(),z._renderTargetOptions),z.coordinatesMode=we.a.INVCUBIC_MODE,z._textureMatrix=u.a.Identity()):z._texture=i.getEngine().createRenderTargetTexture(z._size,z._renderTargetOptions)))),z}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"renderList",{get:function(){return this._renderList},set:function(e){this._renderList=e,this._renderList&&this._hookArray(this._renderList)},enumerable:!1,configurable:!0}),t.prototype._hookArray=function(e){var n=this,i=e.push;e.push=function(){for(var a=[],s=0;s<arguments.length;s++)a[s]=arguments[s];var d=e.length===0,p=i.apply(e,a);return d&&n.getScene()&&n.getScene().meshes.forEach(function(b){b._markSubMeshesAsLightDirty()}),p};var o=e.splice;e.splice=function(a,s){var d=o.apply(e,[a,s]);return e.length===0&&n.getScene().meshes.forEach(function(p){p._markSubMeshesAsLightDirty()}),d}},Object.defineProperty(t.prototype,"onAfterUnbind",{set:function(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBeforeRender",{set:function(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onAfterRender",{set:function(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onClear",{set:function(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"renderTargetOptions",{get:function(){return this._renderTargetOptions},enumerable:!1,configurable:!0}),t.prototype._onRatioRescale=function(){this._sizeRatio&&this.resize(this._initialSizeParameter)},Object.defineProperty(t.prototype,"boundingBoxSize",{get:function(){return this._boundingBoxSize},set:function(e){if(!this._boundingBoxSize||!this._boundingBoxSize.equals(e)){this._boundingBoxSize=e;var n=this.getScene();n&&n.markAllMaterialsAsDirty(h.a.MATERIAL_TextureDirtyFlag)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthStencilTexture",{get:function(){var e;return((e=this.getInternalTexture())===null||e===void 0?void 0:e._depthStencilTexture)||null},enumerable:!1,configurable:!0}),t.prototype.createDepthStencilTexture=function(e,n,i){e===void 0&&(e=0),n===void 0&&(n=!0),i===void 0&&(i=!1);var o=this.getInternalTexture();if(this.getScene()&&o){var a=this.getScene().getEngine();o._depthStencilTexture=a.createDepthStencilTexture(this._size,{bilinearFiltering:n,comparisonFunction:e,generateStencil:i,isCube:this.isCube})}},t.prototype._processSizeParameter=function(e){if(e.ratio){this._sizeRatio=e.ratio;var n=this._getEngine();this._size={width:this._bestReflectionRenderTargetDimension(n.getRenderWidth(),this._sizeRatio),height:this._bestReflectionRenderTargetDimension(n.getRenderHeight(),this._sizeRatio)}}else this._size=e},Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){if(this._samples!==e){var n=this.getScene();n&&(this._samples=n.getEngine().updateRenderTargetTextureSampleCount(this._texture,e))}},enumerable:!1,configurable:!0}),t.prototype.resetRefreshCounter=function(){this._currentRefreshId=-1},Object.defineProperty(t.prototype,"refreshRate",{get:function(){return this._refreshRate},set:function(e){this._refreshRate=e,this.resetRefreshCounter()},enumerable:!1,configurable:!0}),t.prototype.addPostProcess=function(e){if(!this._postProcessManager){var n=this.getScene();if(!n)return;this._postProcessManager=new hs.a(n),this._postProcesses=new Array}this._postProcesses.push(e),this._postProcesses[0].autoClear=!1},t.prototype.clearPostProcesses=function(e){if(e===void 0&&(e=!1),this._postProcesses){if(e)for(var n=0,i=this._postProcesses;n<i.length;n++)i[n].dispose();this._postProcesses=[]}},t.prototype.removePostProcess=function(e){if(this._postProcesses){var n=this._postProcesses.indexOf(e);n!==-1&&(this._postProcesses.splice(n,1),this._postProcesses.length>0&&(this._postProcesses[0].autoClear=!1))}},t.prototype._shouldRender=function(){return this._currentRefreshId===-1||this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)},t.prototype.getRenderSize=function(){return this.getRenderWidth()},t.prototype.getRenderWidth=function(){return this._size.width?this._size.width:this._size},t.prototype.getRenderHeight=function(){return this._size.width?this._size.height:this._size},t.prototype.getRenderLayers=function(){var e=this._size.layers;return e||0},Object.defineProperty(t.prototype,"canRescale",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype.scale=function(e){var n=Math.max(1,this.getRenderSize()*e);this.resize(n)},t.prototype.getReflectionTextureMatrix=function(){return this.isCube?this._textureMatrix:r.prototype.getReflectionTextureMatrix.call(this)},t.prototype.resize=function(e){var n=this.isCube;this.releaseInternalTexture();var i=this.getScene();i&&(this._processSizeParameter(e),this._texture=n?i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions):i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this))},t.prototype.render=function(e,n){if(e===void 0&&(e=!1),n===void 0&&(n=!1),p=this.getScene()){var i,o=p.getEngine();if(this.useCameraPostProcesses!==void 0&&(e=this.useCameraPostProcesses),this._waitingRenderList){this.renderList=[];for(var a=0;a<this._waitingRenderList.length;a++){var s=this._waitingRenderList[a],d=p.getMeshByID(s);d&&this.renderList.push(d)}this._waitingRenderList=void 0}if(this.renderListPredicate){var p;if(this.renderList?this.renderList.length=0:this.renderList=[],!(p=this.getScene()))return;var b=p.meshes;for(a=0;a<b.length;a++){var P=b[a];this.renderListPredicate(P)&&this.renderList.push(P)}}if(this.onBeforeBindObservable.notifyObservers(this),this.activeCamera?(i=this.activeCamera,o.setViewport(this.activeCamera.viewport,this.getRenderWidth(),this.getRenderHeight()),this.activeCamera!==p.activeCamera&&p.setTransformMatrix(this.activeCamera.getViewMatrix(),this.activeCamera.getProjectionMatrix(!0))):(i=p.activeCamera)&&o.setViewport(i.viewport,this.getRenderWidth(),this.getRenderHeight()),this._defaultRenderListPrepared=!1,this.is2DArray)for(var O=0;O<this.getRenderLayers();O++)this.renderToTarget(0,e,n,O,i),p.incrementRenderId(),p.resetCachedMaterial();else if(this.isCube)for(var B=0;B<6;B++)this.renderToTarget(B,e,n,void 0,i),p.incrementRenderId(),p.resetCachedMaterial();else this.renderToTarget(0,e,n,void 0,i);this.onAfterUnbindObservable.notifyObservers(this),p.activeCamera&&((p.getEngine().scenes.length>1||this.activeCamera&&this.activeCamera!==p.activeCamera)&&p.setTransformMatrix(p.activeCamera.getViewMatrix(),p.activeCamera.getProjectionMatrix(!0)),o.setViewport(p.activeCamera.viewport)),p.resetCachedMaterial()}},t.prototype._bestReflectionRenderTargetDimension=function(e,n){var i=e*n,o=Ue.a.NearestPOT(i+16384/(128+i));return Math.min(Ue.a.FloorPOT(e),o)},t.prototype._prepareRenderingManager=function(e,n,i,o){var a=this.getScene();if(a){this._renderingManager.reset();for(var s=a.getRenderId(),d=0;d<n;d++){var p=e[d];if(p&&!p.isBlocked){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(p,this.refreshRate)){this.resetRefreshCounter();continue}}else if(!p.isReady(this.refreshRate===0)){this.resetRefreshCounter();continue}if(!p._internalAbstractMeshDataInfo._currentLODIsUpToDate&&a.activeCamera&&(p._internalAbstractMeshDataInfo._currentLOD=a.customLODSelector?a.customLODSelector(p,a.activeCamera):p.getLOD(a.activeCamera),p._internalAbstractMeshDataInfo._currentLODIsUpToDate=!0),!p._internalAbstractMeshDataInfo._currentLOD)continue;var b=p._internalAbstractMeshDataInfo._currentLOD;b._preActivateForIntermediateRendering(s);var P=void 0;if(P=!(!o||!i)&&(p.layerMask&i.layerMask)==0,p.isEnabled()&&p.isVisible&&p.subMeshes&&!P&&(b!==p&&b._activate(s,!0),p._activate(s,!0)&&p.subMeshes.length)){p.isAnInstance?p._internalAbstractMeshDataInfo._actAsRegularMesh&&(b=p):b._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!1,b._internalAbstractMeshDataInfo._isActiveIntermediate=!0;for(var O=0;O<b.subMeshes.length;O++){var B=b.subMeshes[O];this._renderingManager.dispatch(B,b)}}}}for(var F=0;F<a.particleSystems.length;F++){var z=a.particleSystems[F],J=z.emitter;z.isStarted()&&J&&J.position&&J.isEnabled()&&e.indexOf(J)>=0&&this._renderingManager.dispatchParticles(z)}}},t.prototype._bindFrameBuffer=function(e,n){e===void 0&&(e=0),n===void 0&&(n=0);var i=this.getScene();if(i){var o=i.getEngine();this._texture&&o.bindFramebuffer(this._texture,this.isCube?e:void 0,void 0,void 0,this.ignoreCameraViewport,0,n)}},t.prototype.unbindFrameBuffer=function(e,n){var i=this;this._texture&&e.unBindFramebuffer(this._texture,this.isCube,function(){i.onAfterRenderObservable.notifyObservers(n)})},t.prototype.renderToTarget=function(e,n,i,o,a){o===void 0&&(o=0),a===void 0&&(a=null);var s=this.getScene();if(s){var d=s.getEngine();if(this._texture){this._postProcessManager?this._postProcessManager._prepareFrame(this._texture,this._postProcesses):n&&s.postProcessManager._prepareFrame(this._texture)||this._bindFrameBuffer(e,o),this.is2DArray?this.onBeforeRenderObservable.notifyObservers(o):this.onBeforeRenderObservable.notifyObservers(e);var p=null,b=this.renderList?this.renderList:s.getActiveMeshes().data,P=this.renderList?this.renderList.length:s.getActiveMeshes().length;this.getCustomRenderList&&(p=this.getCustomRenderList(this.is2DArray?o:e,b,P)),p?this._prepareRenderingManager(p,p.length,a,!1):(this._defaultRenderListPrepared||(this._prepareRenderingManager(b,P,a,!this.renderList),this._defaultRenderListPrepared=!0),p=b),this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(d):d.clear(this.clearColor||s.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||s.updateTransformMatrix(!0);for(var O=0,B=s._beforeRenderTargetDrawStage;O<B.length;O++)B[O].action(this);this._renderingManager.render(this.customRenderFunction,p,this.renderParticles,this.renderSprites);for(var F=0,z=s._afterRenderTargetDrawStage;F<z.length;F++)z[F].action(this);this._postProcessManager?this._postProcessManager._finalizeFrame(!1,this._texture,e,this._postProcesses,this.ignoreCameraViewport):n&&s.postProcessManager._finalizeFrame(!1,this._texture,e),this._doNotChangeAspectRatio||s.updateTransformMatrix(!0),i&&Xe.b.DumpFramebuffer(this.getRenderWidth(),this.getRenderHeight(),d),this.isCube&&e!==5?this.onAfterRenderObservable.notifyObservers(e):(this.isCube&&e===5&&d.generateMipMapsForCubemap(this._texture),this.unbindFrameBuffer(d,e))}}},t.prototype.setRenderingOrder=function(e,n,i,o){n===void 0&&(n=null),i===void 0&&(i=null),o===void 0&&(o=null),this._renderingManager.setRenderingOrder(e,n,i,o)},t.prototype.setRenderingAutoClearDepthStencil=function(e,n){this._renderingManager.setRenderingAutoClearDepthStencil(e,n),this._renderingManager._useSceneAutoClearSetup=!1},t.prototype.clone=function(){var e=this.getSize(),n=new t(this.name,e,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer);return n.hasAlpha=this.hasAlpha,n.level=this.level,n.coordinatesMode=this.coordinatesMode,this.renderList&&(n.renderList=this.renderList.slice(0)),n},t.prototype.serialize=function(){if(!this.name)return null;var e=r.prototype.serialize.call(this);if(e.renderTargetSize=this.getRenderSize(),e.renderList=[],this.renderList)for(var n=0;n<this.renderList.length;n++)e.renderList.push(this.renderList[n].id);return e},t.prototype.disposeFramebufferObjects=function(){var e=this.getInternalTexture(),n=this.getScene();e&&n&&n.getEngine()._releaseFramebufferObjects(e)},t.prototype.dispose=function(){this.onResizeObservable.clear(),this.onClearObservable.clear(),this.onAfterRenderObservable.clear(),this.onAfterUnbindObservable.clear(),this.onBeforeBindObservable.clear(),this.onBeforeRenderObservable.clear(),this._postProcessManager&&(this._postProcessManager.dispose(),this._postProcessManager=null),this.clearPostProcesses(!0),this._resizeObserver&&(this.getScene().getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this.renderList=null;var e=this.getScene();if(e){var n=e.customRenderTargets.indexOf(this);n>=0&&e.customRenderTargets.splice(n,1);for(var i=0,o=e.cameras;i<o.length;i++){var a=o[i];(n=a.customRenderTargets.indexOf(this))>=0&&a.customRenderTargets.splice(n,1)}this.depthStencilTexture&&this.getScene().getEngine()._releaseTexture(this.depthStencilTexture),r.prototype.dispose.call(this)}},t.prototype._rebuild=function(){this.refreshRate===t.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=t.REFRESHRATE_RENDER_ONCE),this._postProcessManager&&this._postProcessManager._rebuild()},t.prototype.freeRenderingGroups=function(){this._renderingManager&&this._renderingManager.freeRenderingGroups()},t.prototype.getViewCount=function(){return 1},t.REFRESHRATE_RENDER_ONCE=0,t.REFRESHRATE_RENDER_ONEVERYFRAME=1,t.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2,t}(we.a);we.a._CreateRenderTargetTexture=function(r,t,e,n){return new sn(r,t,e,n)};var zl=function(r){function t(e,n){n===void 0&&(n=512);var i=r.call(this,"multiview rtt",n,e,!1,!0,Ct.b.Unknown,!1,void 0,!1,!1,!0,void 0,!0)||this,o=e.getEngine().createMultiviewRenderTargetTexture(i.getRenderWidth(),i.getRenderHeight());return o.isMultiview=!0,o.format=h.a.TEXTUREFORMAT_RGBA,i._texture=o,i.samples=i._getEngine().getCaps().maxSamples||i.samples,i}return Object(c.d)(t,r),t.prototype._bindFrameBuffer=function(e){this._texture&&this.getScene().getEngine().bindMultiviewFramebuffer(this._texture)},t.prototype.getViewCount=function(){return 2},t}(sn),jl=f(90);Ue.a.prototype.createMultiviewRenderTargetTexture=function(r,t){var e=this._gl;if(!this.getCaps().multiview)throw"Multiview is not supported";var n=new Ct.a(this,Ct.b.Unknown,!0);return n.width=r,n.height=t,n._framebuffer=e.createFramebuffer(),n._colorTextureArray=e.createTexture(),e.bindTexture(e.TEXTURE_2D_ARRAY,n._colorTextureArray),e.texStorage3D(e.TEXTURE_2D_ARRAY,1,e.RGBA8,r,t,2),n._depthStencilTextureArray=e.createTexture(),e.bindTexture(e.TEXTURE_2D_ARRAY,n._depthStencilTextureArray),e.texStorage3D(e.TEXTURE_2D_ARRAY,1,e.DEPTH32F_STENCIL8,r,t,2),n.isReady=!0,n},Ue.a.prototype.bindMultiviewFramebuffer=function(r){var t=this._gl,e=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(r,void 0,void 0,void 0,!0),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,r._framebuffer),!r._colorTextureArray||!r._depthStencilTextureArray)throw"Invalid multiview frame buffer";this.getCaps().oculusMultiview?(e.framebufferTextureMultisampleMultiviewOVR(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0,r._colorTextureArray,0,r.samples,0,2),e.framebufferTextureMultisampleMultiviewOVR(t.DRAW_FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,r._depthStencilTextureArray,0,r.samples,0,2)):(e.framebufferTextureMultiviewOVR(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0,r._colorTextureArray,0,0,2),e.framebufferTextureMultiviewOVR(t.DRAW_FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,r._depthStencilTextureArray,0,0,2))},gt.a.prototype._useMultiviewToSingleView=!1,gt.a.prototype._multiviewTexture=null,gt.a.prototype._resizeOrCreateMultiviewTexture=function(r,t){this._multiviewTexture?this._multiviewTexture.getRenderWidth()==r&&this._multiviewTexture.getRenderHeight()==t||(this._multiviewTexture.dispose(),this._multiviewTexture=new zl(this.getScene(),{width:r,height:t})):this._multiviewTexture=new zl(this.getScene(),{width:r,height:t})},_e.a.prototype._transformMatrixR=u.a.Zero(),_e.a.prototype._multiviewSceneUbo=null,_e.a.prototype._createMultiviewUbo=function(){this._multiviewSceneUbo=new Gl.a(this.getEngine(),void 0,!0),this._multiviewSceneUbo.addUniform("viewProjection",16),this._multiviewSceneUbo.addUniform("viewProjectionR",16),this._multiviewSceneUbo.addUniform("view",16)},_e.a.prototype._updateMultiviewUbo=function(r,t){r&&t&&r.multiplyToRef(t,this._transformMatrixR),r&&t&&(r.multiplyToRef(t,u.c.Matrix[0]),jl.a.GetRightPlaneToRef(u.c.Matrix[0],this._frustumPlanes[3])),this._multiviewSceneUbo&&(this._multiviewSceneUbo.updateMatrix("viewProjection",this.getTransformMatrix()),this._multiviewSceneUbo.updateMatrix("viewProjectionR",this._transformMatrixR),this._multiviewSceneUbo.updateMatrix("view",this._viewMatrix),this._multiviewSceneUbo.update())},_e.a.prototype._renderMultiviewToSingleView=function(r){r._resizeOrCreateMultiviewTexture(r._rigPostProcess&&r._rigPostProcess&&r._rigPostProcess.width>0?r._rigPostProcess.width:this.getEngine().getRenderWidth(!0),r._rigPostProcess&&r._rigPostProcess&&r._rigPostProcess.height>0?r._rigPostProcess.height:this.getEngine().getRenderHeight(!0)),this._multiviewSceneUbo||this._createMultiviewUbo(),r.outputRenderTarget=r._multiviewTexture,this._renderForCamera(r),r.outputRenderTarget=null;for(var t=0;t<r._rigCameras.length;t++){var e=this.getEngine();this._activeCamera=r._rigCameras[t],e.setViewport(this._activeCamera.viewport),this.postProcessManager&&(this.postProcessManager._prepareFrame(),this.postProcessManager._finalizeFrame(this._activeCamera.isIntermediate))}};var ds=function(r){function t(e,n,i){var o=r.call(this,e,"vrMultiviewToSingleview",["imageIndex"],["multiviewSampler"],i,n,we.a.BILINEAR_SAMPLINGMODE)||this;return o.onSizeChangedObservable.add(function(){}),o.onApplyObservable.add(function(a){n._scene.activeCamera&&n._scene.activeCamera.isLeftCamera?a.setInt("imageIndex",0):a.setInt("imageIndex",1),a.setTexture("multiviewSampler",n._multiviewTexture)}),o}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"VRMultiviewToSingleviewPostProcess"},t}(_t);gt.a._setVRRigMode=function(r,t){var e=t.vrCameraMetrics||mr.GetDefault();r._rigCameras[0]._cameraRigParams.vrMetrics=e,r._rigCameras[0].viewport=new Qn.a(0,0,.5,1),r._rigCameras[0]._cameraRigParams.vrWorkMatrix=new u.a,r._rigCameras[0]._cameraRigParams.vrHMatrix=e.leftHMatrix,r._rigCameras[0]._cameraRigParams.vrPreViewMatrix=e.leftPreViewMatrix,r._rigCameras[0].getProjectionMatrix=r._rigCameras[0]._getVRProjectionMatrix,r._rigCameras[1]._cameraRigParams.vrMetrics=e,r._rigCameras[1].viewport=new Qn.a(.5,0,.5,1),r._rigCameras[1]._cameraRigParams.vrWorkMatrix=new u.a,r._rigCameras[1]._cameraRigParams.vrHMatrix=e.rightHMatrix,r._rigCameras[1]._cameraRigParams.vrPreViewMatrix=e.rightPreViewMatrix,r._rigCameras[1].getProjectionMatrix=r._rigCameras[1]._getVRProjectionMatrix,e.multiviewEnabled&&(r.getScene().getEngine().getCaps().multiview?(r._useMultiviewToSingleView=!0,r._rigPostProcess=new ds("VRMultiviewToSingleview",r,e.postProcessScaleFactor)):(l.a.Warn("Multiview is not supported, falling back to standard rendering"),e.multiviewEnabled=!1)),e.compensateDistortion&&(r._rigCameras[0]._rigPostProcess=new us("VR_Distort_Compensation_Left",r._rigCameras[0],!1,e),r._rigCameras[1]._rigPostProcess=new us("VR_Distort_Compensation_Right",r._rigCameras[1],!0,e))},Q.a.AddNodeConstructor("VRDeviceOrientationFreeCamera",function(r,t){return function(){return new Hl(r,0,0,1,u.e.Zero(),t)}});var Hl=function(r){function t(e,n,i,o,a,s,d,p){d===void 0&&(d=!0),p===void 0&&(p=mr.GetDefault());var b=r.call(this,e,n,i,o,a,s)||this;return p.compensateDistortion=d,b.setCameraRigMode(gt.a.RIG_MODE_VR,{vrCameraMetrics:p}),b.inputs.addVRDeviceOrientation(),b}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"VRDeviceOrientationArcRotateCamera"},t}(Ji);Q.a.AddNodeConstructor("VRDeviceOrientationFreeCamera",function(r,t){return function(){return new Uo(r,u.e.Zero(),t)}});var Uo=function(r){function t(e,n,i,o,a){o===void 0&&(o=!0),a===void 0&&(a=mr.GetDefault());var s=r.call(this,e,n,i)||this;return a.compensateDistortion=o,s.setCameraRigMode(gt.a.RIG_MODE_VR,{vrCameraMetrics:a}),s}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"VRDeviceOrientationFreeCamera"},t}(Fo);Q.a.AddNodeConstructor("VRDeviceOrientationGamepadCamera",function(r,t){return function(){return new Wl(r,u.e.Zero(),t)}});var Wl=function(r){function t(e,n,i,o,a){o===void 0&&(o=!0),a===void 0&&(a=mr.GetDefault());var s=r.call(this,e,n,i,o,a)||this;return s.inputs.addGamepad(),s}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"VRDeviceOrientationGamepadCamera"},t}(Uo),Vo=f(86);gt.a._setWebVRRigMode=function(r,t){if(t.vrDisplay){var e=t.vrDisplay.getEyeParameters("left"),n=t.vrDisplay.getEyeParameters("right");r._rigCameras[0].viewport=new Qn.a(0,0,.5,1),r._rigCameras[0].setCameraRigParameter("left",!0),r._rigCameras[0].setCameraRigParameter("specs",t.specs),r._rigCameras[0].setCameraRigParameter("eyeParameters",e),r._rigCameras[0].setCameraRigParameter("frameData",t.frameData),r._rigCameras[0].setCameraRigParameter("parentCamera",t.parentCamera),r._rigCameras[0]._cameraRigParams.vrWorkMatrix=new u.a,r._rigCameras[0].getProjectionMatrix=r._getWebVRProjectionMatrix,r._rigCameras[0].parent=r,r._rigCameras[0]._getViewMatrix=r._getWebVRViewMatrix,r._rigCameras[1].viewport=new Qn.a(.5,0,.5,1),r._rigCameras[1].setCameraRigParameter("eyeParameters",n),r._rigCameras[1].setCameraRigParameter("specs",t.specs),r._rigCameras[1].setCameraRigParameter("frameData",t.frameData),r._rigCameras[1].setCameraRigParameter("parentCamera",t.parentCamera),r._rigCameras[1]._cameraRigParams.vrWorkMatrix=new u.a,r._rigCameras[1].getProjectionMatrix=r._getWebVRProjectionMatrix,r._rigCameras[1].parent=r,r._rigCameras[1]._getViewMatrix=r._getWebVRViewMatrix}},Object.defineProperty(Ue.a.prototype,"isInVRExclusivePointerMode",{get:function(){return this._vrExclusivePointerMode},enumerable:!0,configurable:!0}),Ue.a.prototype._prepareVRComponent=function(){this._vrSupported=!1,this._vrExclusivePointerMode=!1,this.onVRDisplayChangedObservable=new C.c,this.onVRRequestPresentComplete=new C.c,this.onVRRequestPresentStart=new C.c},Ue.a.prototype.isVRDevicePresent=function(){return!!this._vrDisplay},Ue.a.prototype.getVRDevice=function(){return this._vrDisplay},Ue.a.prototype.initWebVR=function(){return this.initWebVRAsync(),this.onVRDisplayChangedObservable},Ue.a.prototype.initWebVRAsync=function(){var r=this,t=function(){var n={vrDisplay:r._vrDisplay,vrSupported:r._vrSupported};r.onVRDisplayChangedObservable.notifyObservers(n),r._webVRInitPromise=new Promise(function(i){i(n)})};if(!this._onVrDisplayConnect){this._onVrDisplayConnect=function(n){r._vrDisplay=n.display,t()},this._onVrDisplayDisconnect=function(){r._vrDisplay.cancelAnimationFrame(r._frameHandler),r._vrDisplay=void 0,r._frameHandler=Ue.a.QueueNewFrame(r._boundRenderFunction),t()},this._onVrDisplayPresentChange=function(){r._vrExclusivePointerMode=r._vrDisplay&&r._vrDisplay.isPresenting};var e=this.getHostWindow();e&&(e.addEventListener("vrdisplayconnect",this._onVrDisplayConnect),e.addEventListener("vrdisplaydisconnect",this._onVrDisplayDisconnect),e.addEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChange))}return this._webVRInitPromise=this._webVRInitPromise||this._getVRDisplaysAsync(),this._webVRInitPromise.then(t),this._webVRInitPromise},Ue.a.prototype._getVRDisplaysAsync=function(){var r=this;return new Promise(function(t){navigator.getVRDisplays?navigator.getVRDisplays().then(function(e){r._vrSupported=!0,r._vrDisplay=e[0],t({vrDisplay:r._vrDisplay,vrSupported:r._vrSupported})}):(r._vrDisplay=void 0,r._vrSupported=!1,t({vrDisplay:r._vrDisplay,vrSupported:r._vrSupported}))})},Ue.a.prototype.enableVR=function(r){var t=this;if(this._vrDisplay&&!this._vrDisplay.isPresenting){this.onVRRequestPresentStart.notifyObservers(this);var e={highRefreshRate:!!this.vrPresentationAttributes&&this.vrPresentationAttributes.highRefreshRate,foveationLevel:this.vrPresentationAttributes?this.vrPresentationAttributes.foveationLevel:1,multiview:(this.getCaps().multiview||this.getCaps().oculusMultiview)&&r.useMultiview};this._vrDisplay.requestPresent([Object(c.a)({source:this.getRenderingCanvas(),attributes:e},e)]).then(function(){t.onVRRequestPresentComplete.notifyObservers(!0),t._onVRFullScreenTriggered()}).catch(function(){t.onVRRequestPresentComplete.notifyObservers(!1)})}},Ue.a.prototype._onVRFullScreenTriggered=function(){if(this._vrDisplay&&this._vrDisplay.isPresenting){this._oldSize=new oe.a(this.getRenderWidth(),this.getRenderHeight()),this._oldHardwareScaleFactor=this.getHardwareScalingLevel();var r=this._vrDisplay.getEyeParameters("left");this.setHardwareScalingLevel(1),this.setSize(2*r.renderWidth,r.renderHeight)}else this.setHardwareScalingLevel(this._oldHardwareScaleFactor),this.setSize(this._oldSize.width,this._oldSize.height)},Ue.a.prototype.disableVR=function(){var r=this;this._vrDisplay&&this._vrDisplay.isPresenting&&this._vrDisplay.exitPresent().then(function(){return r._onVRFullScreenTriggered()}).catch(function(){return r._onVRFullScreenTriggered()}),cs.a.IsWindowObjectExist()&&(window.removeEventListener("vrdisplaypointerrestricted",this._onVRDisplayPointerRestricted),window.removeEventListener("vrdisplaypointerunrestricted",this._onVRDisplayPointerUnrestricted),this._onVrDisplayConnect&&(window.removeEventListener("vrdisplayconnect",this._onVrDisplayConnect),this._onVrDisplayDisconnect&&window.removeEventListener("vrdisplaydisconnect",this._onVrDisplayDisconnect),this._onVrDisplayPresentChange&&window.removeEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChange),this._onVrDisplayConnect=null,this._onVrDisplayDisconnect=null))},Ue.a.prototype._connectVREvents=function(r,t){var e=this;if(this._onVRDisplayPointerRestricted=function(){r&&r.requestPointerLock()},this._onVRDisplayPointerUnrestricted=function(){if(t)t.exitPointerLock&&t.exitPointerLock();else{var i=e.getHostWindow();i.document&&i.document.exitPointerLock&&i.document.exitPointerLock()}},cs.a.IsWindowObjectExist()){var n=this.getHostWindow();n.addEventListener("vrdisplaypointerrestricted",this._onVRDisplayPointerRestricted,!1),n.addEventListener("vrdisplaypointerunrestricted",this._onVRDisplayPointerUnrestricted,!1)}},Ue.a.prototype._submitVRFrame=function(){if(this._vrDisplay&&this._vrDisplay.isPresenting)try{this._vrDisplay.submitFrame()}catch(r){Xe.b.Warn("webVR submitFrame has had an unexpected failure: "+r)}},Ue.a.prototype.isVRPresenting=function(){return this._vrDisplay&&this._vrDisplay.isPresenting},Ue.a.prototype._requestVRFrame=function(){this._frameHandler=Ue.a.QueueNewFrame(this._boundRenderFunction,this._vrDisplay)},Q.a.AddNodeConstructor("WebVRFreeCamera",function(r,t){return function(){return new ko(r,u.e.Zero(),t)}}),Q.a.AddNodeConstructor("WebVRGamepadCamera",function(r,t){return function(){return new ko(r,u.e.Zero(),t)}});var ko=function(r){function t(e,n,i,o){o===void 0&&(o={});var a=r.call(this,e,n,i)||this;a.webVROptions=o,a._vrDevice=null,a.rawPose=null,a._specsVersion="1.1",a._attached=!1,a._descendants=[],a._deviceRoomPosition=u.e.Zero(),a._deviceRoomRotationQuaternion=u.b.Identity(),a._standingMatrix=null,a.devicePosition=u.e.Zero(),a.deviceRotationQuaternion=u.b.Identity(),a.deviceScaleFactor=1,a._deviceToWorld=u.a.Identity(),a._worldToDevice=u.a.Identity(),a.controllers=[],a.onControllersAttachedObservable=new C.c,a.onControllerMeshLoadedObservable=new C.c,a.onPoseUpdatedFromDeviceObservable=new C.c,a._poseSet=!1,a.rigParenting=!0,a._defaultHeight=void 0,a._detachIfAttached=function(){var d=a.getEngine().getVRDevice();d&&!d.isPresenting&&a.detachControl()},a._workingVector=u.e.Zero(),a._oneVector=u.e.One(),a._workingMatrix=u.a.Identity(),a._tmpMatrix=new u.a,a._cache.position=u.e.Zero(),o.defaultHeight&&(a._defaultHeight=o.defaultHeight,a.position.y=a._defaultHeight),a.minZ=.1,arguments.length===5&&(a.webVROptions=arguments[4]),a.webVROptions.trackPosition==null&&(a.webVROptions.trackPosition=!0),a.webVROptions.controllerMeshes==null&&(a.webVROptions.controllerMeshes=!0),a.webVROptions.defaultLightingOnControllers==null&&(a.webVROptions.defaultLightingOnControllers=!0),a.rotationQuaternion=new u.b,a.webVROptions&&a.webVROptions.positionScale&&(a.deviceScaleFactor=a.webVROptions.positionScale);var s=a.getEngine();return a._onVREnabled=function(d){d&&a.initControllers()},s.onVRRequestPresentComplete.add(a._onVREnabled),s.initWebVR().add(function(d){d.vrDisplay&&a._vrDevice!==d.vrDisplay&&(a._vrDevice=d.vrDisplay,a.setCameraRigMode(gt.a.RIG_MODE_WEBVR,{parentCamera:a,vrDisplay:a._vrDevice,frameData:a._frameData,specs:a._specsVersion}),a._attached&&a.getEngine().enableVR(a.webVROptions))}),typeof VRFrameData<"u"&&(a._frameData=new VRFrameData),o.useMultiview&&(a.getScene().getEngine().getCaps().multiview?(a._useMultiviewToSingleView=!0,a._rigPostProcess=new ds("VRMultiviewToSingleview",a,1)):(l.a.Warn("Multiview is not supported, falling back to standard rendering"),a._useMultiviewToSingleView=!1)),i.onBeforeCameraRenderObservable.add(function(d){d.parent===a&&a.rigParenting&&(a._descendants=a.getDescendants(!0,function(p){var b=a.controllers.some(function(O){return O._mesh===p}),P=a._rigCameras.indexOf(p)!==-1;return!b&&!P}),a._descendants.forEach(function(p){p.parent=d}))}),i.onAfterCameraRenderObservable.add(function(d){d.parent===a&&a.rigParenting&&a._descendants.forEach(function(p){p.parent=a})}),a}return Object(c.d)(t,r),t.prototype.deviceDistanceToRoomGround=function(){return this._standingMatrix?(this._standingMatrix.getTranslationToRef(this._workingVector),this._deviceRoomPosition.y+this._workingVector.y):this._defaultHeight||0},t.prototype.useStandingMatrix=function(e){var n=this;e===void 0&&(e=function(i){}),this.getEngine().initWebVRAsync().then(function(i){i.vrDisplay&&i.vrDisplay.stageParameters&&i.vrDisplay.stageParameters.sittingToStandingTransform&&n.webVROptions.trackPosition?(n._standingMatrix=new u.a,u.a.FromFloat32ArrayToRefScaled(i.vrDisplay.stageParameters.sittingToStandingTransform,0,1,n._standingMatrix),n.getScene().useRightHandedSystem||n._standingMatrix&&n._standingMatrix.toggleModelMatrixHandInPlace(),e(!0)):e(!1)})},t.prototype.useStandingMatrixAsync=function(){var e=this;return new Promise(function(n){e.useStandingMatrix(function(i){n(i)})})},t.prototype.dispose=function(){this._detachIfAttached(),this.getEngine().onVRRequestPresentComplete.removeCallback(this._onVREnabled),this._updateCacheWhenTrackingDisabledObserver&&this._scene.onBeforeRenderObservable.remove(this._updateCacheWhenTrackingDisabledObserver),r.prototype.dispose.call(this)},t.prototype.getControllerByName=function(e){for(var n=0,i=this.controllers;n<i.length;n++){var o=i[n];if(o.hand===e)return o}return null},Object.defineProperty(t.prototype,"leftController",{get:function(){return this._leftController||(this._leftController=this.getControllerByName("left")),this._leftController},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rightController",{get:function(){return this._rightController||(this._rightController=this.getControllerByName("right")),this._rightController},enumerable:!1,configurable:!0}),t.prototype.getForwardRay=function(e){return e===void 0&&(e=100),this.leftCamera?r.prototype.getForwardRay.call(this,e,this.leftCamera.getWorldMatrix(),this.leftCamera.globalPosition):r.prototype.getForwardRay.call(this,e)},t.prototype._checkInputs=function(){this._vrDevice&&this._vrDevice.isPresenting&&(this._vrDevice.getFrameData(this._frameData),this.updateFromDevice(this._frameData.pose)),r.prototype._checkInputs.call(this)},t.prototype.updateFromDevice=function(e){e&&e.orientation&&e.orientation.length===4&&(this.rawPose=e,this._deviceRoomRotationQuaternion.copyFromFloats(e.orientation[0],e.orientation[1],-e.orientation[2],-e.orientation[3]),this.getScene().useRightHandedSystem&&(this._deviceRoomRotationQuaternion.z*=-1,this._deviceRoomRotationQuaternion.w*=-1),this.webVROptions.trackPosition&&this.rawPose.position&&(this._deviceRoomPosition.copyFromFloats(this.rawPose.position[0],this.rawPose.position[1],-this.rawPose.position[2]),this.getScene().useRightHandedSystem&&(this._deviceRoomPosition.z*=-1)),this._poseSet=!0)},t.prototype.attachControl=function(e){e=Xe.b.BackCompatCameraNoPreventDefault(arguments),r.prototype.attachControl.call(this,e),this._attached=!0,e=!gt.a.ForceAttachControlToAlwaysPreventDefault&&e,this._vrDevice&&this.getEngine().enableVR(this.webVROptions);var n=this._scene.getEngine().getHostWindow();n&&n.addEventListener("vrdisplaypresentchange",this._detachIfAttached)},t.prototype.detachControl=function(e){this.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),r.prototype.detachControl.call(this),this._attached=!1,this.getEngine().disableVR(),window.removeEventListener("vrdisplaypresentchange",this._detachIfAttached)},t.prototype.getClassName=function(){return"WebVRFreeCamera"},t.prototype.resetToCurrentRotation=function(){this._vrDevice.resetPose()},t.prototype._updateRigCameras=function(){var e=this._rigCameras[0],n=this._rigCameras[1];e.rotationQuaternion.copyFrom(this._deviceRoomRotationQuaternion),n.rotationQuaternion.copyFrom(this._deviceRoomRotationQuaternion),e.position.copyFrom(this._deviceRoomPosition),n.position.copyFrom(this._deviceRoomPosition)},t.prototype._correctPositionIfNotTrackPosition=function(e,n){n===void 0&&(n=!1),this.rawPose&&this.rawPose.position&&!this.webVROptions.trackPosition&&(u.a.TranslationToRef(this.rawPose.position[0],this.rawPose.position[1],-this.rawPose.position[2],this._tmpMatrix),n||this._tmpMatrix.invert(),this._tmpMatrix.multiplyToRef(e,e))},t.prototype._updateCache=function(e){var n=this;this.rotationQuaternion.equals(this._cache.rotationQuaternion)&&this.position.equals(this._cache.position)||(this.updateCacheCalled||(this.updateCacheCalled=!0,this.update()),this.rotationQuaternion.toRotationMatrix(this._workingMatrix),u.e.TransformCoordinatesToRef(this._deviceRoomPosition,this._workingMatrix,this._workingVector),this.devicePosition.subtractToRef(this._workingVector,this._workingVector),u.a.ComposeToRef(this._oneVector,this.rotationQuaternion,this._workingVector,this._deviceToWorld),this._deviceToWorld.getTranslationToRef(this._workingVector),this._workingVector.addInPlace(this.position),this._workingVector.subtractInPlace(this._cache.position),this._deviceToWorld.setTranslation(this._workingVector),this._deviceToWorld.invertToRef(this._worldToDevice),this.controllers.forEach(function(i){i._deviceToWorld.copyFrom(n._deviceToWorld),n._correctPositionIfNotTrackPosition(i._deviceToWorld),i.update()})),e||r.prototype._updateCache.call(this),this.updateCacheCalled=!1},t.prototype._computeDevicePosition=function(){u.e.TransformCoordinatesToRef(this._deviceRoomPosition,this._deviceToWorld,this.devicePosition)},t.prototype.update=function(){this._computeDevicePosition(),u.a.FromQuaternionToRef(this._deviceRoomRotationQuaternion,this._workingMatrix),this._workingMatrix.multiplyToRef(this._deviceToWorld,this._workingMatrix),u.b.FromRotationMatrixToRef(this._workingMatrix,this.deviceRotationQuaternion),this._poseSet&&this.onPoseUpdatedFromDeviceObservable.notifyObservers(null),r.prototype.update.call(this)},t.prototype._getViewMatrix=function(){return u.a.Identity()},t.prototype._getWebVRViewMatrix=function(){var e=this._cameraRigParams.parentCamera;e._updateCache();var n=this._cameraRigParams.left?this._cameraRigParams.frameData.leftViewMatrix:this._cameraRigParams.frameData.rightViewMatrix;return u.a.FromArrayToRef(n,0,this._webvrViewMatrix),this.getScene().useRightHandedSystem||this._webvrViewMatrix.toggleModelMatrixHandInPlace(),this._webvrViewMatrix.getRotationMatrixToRef(this._cameraRotationMatrix),u.e.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),e.deviceScaleFactor!==1&&(this._webvrViewMatrix.invert(),e.deviceScaleFactor&&(this._webvrViewMatrix.multiplyAtIndex(12,e.deviceScaleFactor),this._webvrViewMatrix.multiplyAtIndex(13,e.deviceScaleFactor),this._webvrViewMatrix.multiplyAtIndex(14,e.deviceScaleFactor)),this._webvrViewMatrix.invert()),e._correctPositionIfNotTrackPosition(this._webvrViewMatrix,!0),e._worldToDevice.multiplyToRef(this._webvrViewMatrix,this._webvrViewMatrix),this._workingMatrix=this._workingMatrix||u.a.Identity(),this._webvrViewMatrix.invertToRef(this._workingMatrix),this._workingMatrix.multiplyToRef(e.getWorldMatrix(),this._workingMatrix),this._workingMatrix.getTranslationToRef(this._globalPosition),this._markSyncedWithParent(),this._webvrViewMatrix},t.prototype._getWebVRProjectionMatrix=function(){var e=this.parent;e._vrDevice.depthNear=e.minZ,e._vrDevice.depthFar=e.maxZ;var n=this._cameraRigParams.left?this._cameraRigParams.frameData.leftProjectionMatrix:this._cameraRigParams.frameData.rightProjectionMatrix;return u.a.FromArrayToRef(n,0,this._projectionMatrix),this.getScene().useRightHandedSystem||this._projectionMatrix.toggleProjectionMatrixHandInPlace(),this._projectionMatrix},t.prototype.initControllers=function(){var e=this;this.controllers=[];var n=this.getScene().gamepadManager;this._onGamepadDisconnectedObserver=n.onGamepadDisconnectedObservable.add(function(i){if(i.type===dn.POSE_ENABLED){var o=i;o.defaultModel&&o.defaultModel.setEnabled(!1),o.hand==="right"&&(e._rightController=null),o.hand==="left"&&(e._leftController=null);var a=e.controllers.indexOf(o);a!==-1&&e.controllers.splice(a,1)}}),this._onGamepadConnectedObserver=n.onGamepadConnectedObservable.add(function(i){if(i.type===dn.POSE_ENABLED){var o=i;if(e.webVROptions.trackPosition||(o._disableTrackPosition(new u.e(o.hand=="left"?-.15:.15,-.5,.25)),e._updateCacheWhenTrackingDisabledObserver||(e._updateCacheWhenTrackingDisabledObserver=e._scene.onBeforeRenderObservable.add(function(){e._updateCache()}))),o.deviceScaleFactor=e.deviceScaleFactor,o._deviceToWorld.copyFrom(e._deviceToWorld),e._correctPositionIfNotTrackPosition(o._deviceToWorld),e.webVROptions.controllerMeshes&&(o.defaultModel?o.defaultModel.setEnabled(!0):o.initControllerMesh(e.getScene(),function(d){if(d.scaling.scaleInPlace(e.deviceScaleFactor),e.onControllerMeshLoadedObservable.notifyObservers(o),e.webVROptions.defaultLightingOnControllers){e._lightOnControllers||(e._lightOnControllers=new Vo.a("vrControllersLight",new u.e(0,1,0),e.getScene()));var p=function(b,P){var O=b.getChildren();O&&O.length!==0&&O.forEach(function(B){P.includedOnlyMeshes.push(B),p(B,P)})};e._lightOnControllers.includedOnlyMeshes.push(d),p(d,e._lightOnControllers)}})),o.attachToPoseControlledCamera(e),e.controllers.indexOf(o)===-1){e.controllers.push(o);for(var a=!1,s=0;s<e.controllers.length;s++)e.controllers[s].controllerType===ri.VIVE&&(a?e.controllers[s].hand="right":(a=!0,e.controllers[s].hand="left"));e.controllers.length>=2&&e.onControllersAttachedObservable.notifyObservers(e.controllers)}}})},t}(Kn),Bi=function(r){function t(e){var n=r.call(this,e)||this;return n.onTriggerStateChangedObservable=new C.c,n.onMainButtonStateChangedObservable=new C.c,n.onSecondaryButtonStateChangedObservable=new C.c,n.onPadStateChangedObservable=new C.c,n.onPadValuesChangedObservable=new C.c,n.pad={x:0,y:0},n._changes={pressChanged:!1,touchChanged:!1,valueChanged:!1,changed:!1},n._buttons=new Array(e.buttons.length),n.hand=e.hand,n}return Object(c.d)(t,r),t.prototype.onButtonStateChange=function(e){this._onButtonStateChange=e},Object.defineProperty(t.prototype,"defaultModel",{get:function(){return this._defaultModel},enumerable:!1,configurable:!0}),t.prototype.update=function(){r.prototype.update.call(this);for(var e=0;e<this._buttons.length;e++)this._setButtonValue(this.browserGamepad.buttons[e],this._buttons[e],e);this.leftStick.x===this.pad.x&&this.leftStick.y===this.pad.y||(this.pad.x=this.leftStick.x,this.pad.y=this.leftStick.y,this.onPadValuesChangedObservable.notifyObservers(this.pad))},t.prototype._setButtonValue=function(e,n,i){e||(e={pressed:!1,touched:!1,value:0}),n?(this._checkChanges(e,n),this._changes.changed&&(this._onButtonStateChange&&this._onButtonStateChange(this.index,i,e),this._handleButtonChange(i,e,this._changes)),this._buttons[i].pressed=e.pressed,this._buttons[i].touched=e.touched,this._buttons[i].value=e.value<1e-8?0:e.value):this._buttons[i]={pressed:e.pressed,touched:e.touched,value:e.value}},t.prototype._checkChanges=function(e,n){return this._changes.pressChanged=e.pressed!==n.pressed,this._changes.touchChanged=e.touched!==n.touched,this._changes.valueChanged=e.value!==n.value,this._changes.changed=this._changes.pressChanged||this._changes.touchChanged||this._changes.valueChanged,this._changes},t.prototype.dispose=function(){r.prototype.dispose.call(this),this._defaultModel=null,this.onTriggerStateChangedObservable.clear(),this.onMainButtonStateChangedObservable.clear(),this.onSecondaryButtonStateChangedObservable.clear(),this.onPadStateChangedObservable.clear(),this.onPadValuesChangedObservable.clear()},t}(pr),yn=f(42),Ft=f(30),Ti=f(62),Wf=(f(108),f(59),f(109),`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+#include<imageProcessingDeclaration>
+#include<helperFunctions>
+#include<imageProcessingFunctions>
+void main(void)
+{
+vec4 result=texture2D(textureSampler,vUV);
+#ifdef IMAGEPROCESSING
+#ifndef FROMLINEARSPACE
+
+result.rgb=toLinearSpace(result.rgb);
+#endif
+result=applyImageProcessing(result);
+#else
+
+#ifdef FROMLINEARSPACE
+result=applyImageProcessing(result);
+#endif
+#endif
+gl_FragColor=result;
+}`);ze.a.ShadersStore.imageProcessingPixelShader=Wf;var Go=function(r){function t(e,n,i,o,a,s,d,p){i===void 0&&(i=null),d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT);var b=r.call(this,e,"imageProcessing",[],[],n,i,o,a,s,null,d,"postprocess",null,!0)||this;return b._fromLinearSpace=!0,b._defines={IMAGEPROCESSING:!1,VIGNETTE:!1,VIGNETTEBLENDMODEMULTIPLY:!1,VIGNETTEBLENDMODEOPAQUE:!1,TONEMAPPING:!1,TONEMAPPING_ACES:!1,CONTRAST:!1,COLORCURVES:!1,COLORGRADING:!1,COLORGRADING3D:!1,FROMLINEARSPACE:!1,SAMPLER3DGREENDEPTH:!1,SAMPLER3DBGRMAP:!1,IMAGEPROCESSINGPOSTPROCESS:!1,EXPOSURE:!1},p?(p.applyByPostProcess=!0,b._attachImageProcessingConfiguration(p,!0),b.fromLinearSpace=!1):(b._attachImageProcessingConfiguration(null,!0),b.imageProcessingConfiguration.applyByPostProcess=!0),b.onApply=function(P){b.imageProcessingConfiguration.bind(P,b.aspectRatio)},b}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){e.applyByPostProcess=!0,this._attachImageProcessingConfiguration(e)},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e,n){var i=this;if(n===void 0&&(n=!1),e!==this._imageProcessingConfiguration){if(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),e)this._imageProcessingConfiguration=e;else{var o=null,a=this.getEngine(),s=this.getCamera();if(s)o=s.getScene();else if(a&&a.scenes){var d=a.scenes;o=d[d.length-1]}else o=te.a.LastCreatedScene;this._imageProcessingConfiguration=o?o.imageProcessingConfiguration:new yn.a}this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(function(){i._updateParameters()})),n||this._updateParameters()}},Object.defineProperty(t.prototype,"isSupported",{get:function(){var e=this.getEffect();return!e||e.isSupported},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorCurves",{get:function(){return this.imageProcessingConfiguration.colorCurves},set:function(e){this.imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorGradingTexture",{get:function(){return this.imageProcessingConfiguration.colorGradingTexture},set:function(e){this.imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"colorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"exposure",{get:function(){return this.imageProcessingConfiguration.exposure},set:function(e){this.imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toneMappingType",{get:function(){return this._imageProcessingConfiguration.toneMappingType},set:function(e){this._imageProcessingConfiguration.toneMappingType=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"contrast",{get:function(){return this.imageProcessingConfiguration.contrast},set:function(e){this.imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteStretch",{get:function(){return this.imageProcessingConfiguration.vignetteStretch},set:function(e){this.imageProcessingConfiguration.vignetteStretch=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCentreX",{get:function(){return this.imageProcessingConfiguration.vignetteCentreX},set:function(e){this.imageProcessingConfiguration.vignetteCentreX=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCentreY",{get:function(){return this.imageProcessingConfiguration.vignetteCentreY},set:function(e){this.imageProcessingConfiguration.vignetteCentreY=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteWeight",{get:function(){return this.imageProcessingConfiguration.vignetteWeight},set:function(e){this.imageProcessingConfiguration.vignetteWeight=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteColor",{get:function(){return this.imageProcessingConfiguration.vignetteColor},set:function(e){this.imageProcessingConfiguration.vignetteColor=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteCameraFov",{get:function(){return this.imageProcessingConfiguration.vignetteCameraFov},set:function(e){this.imageProcessingConfiguration.vignetteCameraFov=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteBlendMode",{get:function(){return this.imageProcessingConfiguration.vignetteBlendMode},set:function(e){this.imageProcessingConfiguration.vignetteBlendMode=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vignetteEnabled",{get:function(){return this.imageProcessingConfiguration.vignetteEnabled},set:function(e){this.imageProcessingConfiguration.vignetteEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fromLinearSpace",{get:function(){return this._fromLinearSpace},set:function(e){this._fromLinearSpace!==e&&(this._fromLinearSpace=e,this._updateParameters())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"ImageProcessingPostProcess"},t.prototype._updateParameters=function(){this._defines.FROMLINEARSPACE=this._fromLinearSpace,this.imageProcessingConfiguration.prepareDefines(this._defines,!0);var e="";for(var n in this._defines)this._defines[n]&&(e+="#define "+n+`;\r
+`);var i=["textureSampler"],o=["scale"];yn.a&&(yn.a.PrepareSamplers(i,this._defines),yn.a.PrepareUniforms(o,this._defines)),this.updateEffect(e,o,i)},t.prototype.dispose=function(e){r.prototype.dispose.call(this,e),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration&&(this.imageProcessingConfiguration.applyByPostProcess=!1)},Object(c.c)([Object(L.c)()],t.prototype,"_fromLinearSpace",void 0),t}(_t),ft=f(16),Oe=f(4);De.a._GroundMeshParser=function(r,t){return zo.Parse(r,t)};var zo=function(r){function t(e,n){var i=r.call(this,e,n)||this;return i.generateOctree=!1,i}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"GroundMesh"},Object.defineProperty(t.prototype,"subdivisions",{get:function(){return Math.min(this._subdivisionsX,this._subdivisionsY)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsX",{get:function(){return this._subdivisionsX},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subdivisionsY",{get:function(){return this._subdivisionsY},enumerable:!1,configurable:!0}),t.prototype.optimize=function(e,n){n===void 0&&(n=32),this._subdivisionsX=e,this._subdivisionsY=e,this.subdivide(e),this.createOrUpdateSubmeshesOctree&&this.createOrUpdateSubmeshesOctree(n)},t.prototype.getHeightAtCoordinates=function(e,n){var i=this.getWorldMatrix(),o=u.c.Matrix[5];i.invertToRef(o);var a=u.c.Vector3[8];if(u.e.TransformCoordinatesFromFloatsToRef(e,0,n,o,a),e=a.x,n=a.z,e<this._minX||e>this._maxX||n<this._minZ||n>this._maxZ)return this.position.y;this._heightQuads&&this._heightQuads.length!=0||(this._initHeightQuads(),this._computeHeightQuads());var s=this._getFacetAt(e,n),d=-(s.x*e+s.z*n+s.w)/s.y;return u.e.TransformCoordinatesFromFloatsToRef(0,d,0,i,a),a.y},t.prototype.getNormalAtCoordinates=function(e,n){var i=new u.e(0,1,0);return this.getNormalAtCoordinatesToRef(e,n,i),i},t.prototype.getNormalAtCoordinatesToRef=function(e,n,i){var o=this.getWorldMatrix(),a=u.c.Matrix[5];o.invertToRef(a);var s=u.c.Vector3[8];if(u.e.TransformCoordinatesFromFloatsToRef(e,0,n,a,s),e=s.x,n=s.z,e<this._minX||e>this._maxX||n<this._minZ||n>this._maxZ)return this;this._heightQuads&&this._heightQuads.length!=0||(this._initHeightQuads(),this._computeHeightQuads());var d=this._getFacetAt(e,n);return u.e.TransformNormalFromFloatsToRef(d.x,d.y,d.z,o,i),this},t.prototype.updateCoordinateHeights=function(){return this._heightQuads&&this._heightQuads.length!=0||this._initHeightQuads(),this._computeHeightQuads(),this},t.prototype._getFacetAt=function(e,n){var i=Math.floor((e+this._maxX)*this._subdivisionsX/this._width),o=Math.floor(-(n+this._maxZ)*this._subdivisionsY/this._height+this._subdivisionsY),a=this._heightQuads[o*this._subdivisionsX+i];return n<a.slope.x*e+a.slope.y?a.facet1:a.facet2},t.prototype._initHeightQuads=function(){var e=this._subdivisionsX,n=this._subdivisionsY;this._heightQuads=new Array;for(var i=0;i<n;i++)for(var o=0;o<e;o++){var a={slope:u.d.Zero(),facet1:new u.f(0,0,0,0),facet2:new u.f(0,0,0,0)};this._heightQuads[i*e+o]=a}return this},t.prototype._computeHeightQuads=function(){var e=this.getVerticesData(Oe.b.PositionKind);if(!e)return this;for(var n=u.c.Vector3[3],i=u.c.Vector3[2],o=u.c.Vector3[1],a=u.c.Vector3[0],s=u.c.Vector3[4],d=u.c.Vector3[5],p=u.c.Vector3[6],b=u.c.Vector3[7],P=u.c.Vector3[8],O=0,B=0,F=0,z=0,J=0,ie=0,se=0,ce=this._subdivisionsX,ue=this._subdivisionsY,fe=0;fe<ue;fe++)for(var ve=0;ve<ce;ve++){O=3*ve,B=fe*(ce+1)*3,F=(fe+1)*(ce+1)*3,n.x=e[B+O],n.y=e[B+O+1],n.z=e[B+O+2],i.x=e[B+O+3],i.y=e[B+O+4],i.z=e[B+O+5],o.x=e[F+O],o.y=e[F+O+1],o.z=e[F+O+2],a.x=e[F+O+3],a.y=e[F+O+4],a.z=e[F+O+5],z=(a.z-n.z)/(a.x-n.x),J=n.z-z*n.x,i.subtractToRef(n,s),o.subtractToRef(n,d),a.subtractToRef(n,p),u.e.CrossToRef(p,d,b),u.e.CrossToRef(s,p,P),b.normalize(),P.normalize(),ie=-(b.x*n.x+b.y*n.y+b.z*n.z),se=-(P.x*i.x+P.y*i.y+P.z*i.z);var Te=this._heightQuads[fe*ce+ve];Te.slope.copyFromFloats(z,J),Te.facet1.copyFromFloats(b.x,b.y,b.z,ie),Te.facet2.copyFromFloats(P.x,P.y,P.z,se)}return this},t.prototype.serialize=function(e){r.prototype.serialize.call(this,e),e.subdivisionsX=this._subdivisionsX,e.subdivisionsY=this._subdivisionsY,e.minX=this._minX,e.maxX=this._maxX,e.minZ=this._minZ,e.maxZ=this._maxZ,e.width=this._width,e.height=this._height},t.Parse=function(e,n){var i=new t(e.name,n);return i._subdivisionsX=e.subdivisionsX||1,i._subdivisionsY=e.subdivisionsY||1,i._minX=e.minX,i._maxX=e.maxX,i._minZ=e.minZ,i._maxZ=e.maxZ,i._width=e.width,i._height=e.height,i},t}(De.a),fs=f(70);ft.a.CreateGround=function(r){var t,e,n=[],i=[],o=[],a=[],s=r.width||1,d=r.height||1,p=r.subdivisionsX||r.subdivisions||1,b=r.subdivisionsY||r.subdivisions||1;for(t=0;t<=b;t++)for(e=0;e<=p;e++){var P=new u.e(e*s/p-s/2,0,(b-t)*d/b-d/2),O=new u.e(0,1,0);i.push(P.x,P.y,P.z),o.push(O.x,O.y,O.z),a.push(e/p,1-t/b)}for(t=0;t<b;t++)for(e=0;e<p;e++)n.push(e+1+(t+1)*(p+1)),n.push(e+1+t*(p+1)),n.push(e+t*(p+1)),n.push(e+(t+1)*(p+1)),n.push(e+1+(t+1)*(p+1)),n.push(e+t*(p+1));var B=new ft.a;return B.indices=n,B.positions=i,B.normals=o,B.uvs=a,B},ft.a.CreateTiledGround=function(r){var t,e,n,i,o=r.xmin!==void 0&&r.xmin!==null?r.xmin:-1,a=r.zmin!==void 0&&r.zmin!==null?r.zmin:-1,s=r.xmax!==void 0&&r.xmax!==null?r.xmax:1,d=r.zmax!==void 0&&r.zmax!==null?r.zmax:1,p=r.subdivisions||{w:1,h:1},b=r.precision||{w:1,h:1},P=new Array,O=new Array,B=new Array,F=new Array;p.h=p.h<1?1:p.h,p.w=p.w<1?1:p.w,b.w=b.w<1?1:b.w,b.h=b.h<1?1:b.h;var z=(s-o)/p.w,J=(d-a)/p.h;function ie(ce,ue,fe,ve){var Te=O.length/3,Re=b.w+1;for(t=0;t<b.h;t++)for(e=0;e<b.w;e++){var Ae=[Te+e+t*Re,Te+(e+1)+t*Re,Te+(e+1)+(t+1)*Re,Te+e+(t+1)*Re];P.push(Ae[1]),P.push(Ae[2]),P.push(Ae[3]),P.push(Ae[0]),P.push(Ae[1]),P.push(Ae[3])}var Ee=u.e.Zero(),Se=new u.e(0,1,0);for(t=0;t<=b.h;t++)for(Ee.z=t*(ve-ue)/b.h+ue,e=0;e<=b.w;e++)Ee.x=e*(fe-ce)/b.w+ce,Ee.y=0,O.push(Ee.x,Ee.y,Ee.z),B.push(Se.x,Se.y,Se.z),F.push(e/b.w,t/b.h)}for(n=0;n<p.h;n++)for(i=0;i<p.w;i++)ie(o+i*z,a+n*J,o+(i+1)*z,a+(n+1)*J);var se=new ft.a;return se.indices=P,se.positions=O,se.normals=B,se.uvs=F,se},ft.a.CreateGroundFromHeightMap=function(r){var t,e,n=[],i=[],o=[],a=[],s=r.colorFilter||new M.a(.3,.59,.11),d=r.alphaFilter||0,p=!1;if(r.minHeight>r.maxHeight){p=!0;var b=r.maxHeight;r.maxHeight=r.minHeight,r.minHeight=b}for(t=0;t<=r.subdivisions;t++)for(e=0;e<=r.subdivisions;e++){var P=new u.e(e*r.width/r.subdivisions-r.width/2,0,(r.subdivisions-t)*r.height/r.subdivisions-r.height/2),O=4*(((P.x+r.width/2)/r.width*(r.bufferWidth-1)|0)+((1-(P.z+r.height/2)/r.height)*(r.bufferHeight-1)|0)*r.bufferWidth),B=r.buffer[O]/255,F=r.buffer[O+1]/255,z=r.buffer[O+2]/255,J=r.buffer[O+3]/255;p&&(B=1-B,F=1-F,z=1-z);var ie=B*s.r+F*s.g+z*s.b;P.y=J>=d?r.minHeight+(r.maxHeight-r.minHeight)*ie:r.minHeight-Gt.a,i.push(P.x,P.y,P.z),o.push(0,0,0),a.push(e/r.subdivisions,1-t/r.subdivisions)}for(t=0;t<r.subdivisions;t++)for(e=0;e<r.subdivisions;e++){var se=e+1+(t+1)*(r.subdivisions+1),ce=e+1+t*(r.subdivisions+1),ue=e+t*(r.subdivisions+1),fe=e+(t+1)*(r.subdivisions+1),ve=i[3*se+1]>=r.minHeight,Te=i[3*ce+1]>=r.minHeight,Re=i[3*ue+1]>=r.minHeight;ve&&Te&&Re&&(n.push(se),n.push(ce),n.push(ue)),i[3*fe+1]>=r.minHeight&&ve&&Re&&(n.push(fe),n.push(se),n.push(ue))}ft.a.ComputeNormals(i,n,o);var Ae=new ft.a;return Ae.indices=n,Ae.positions=i,Ae.normals=o,Ae.uvs=a,Ae},De.a.CreateGround=function(r,t,e,n,i,o){var a={width:t,height:e,subdivisions:n,updatable:o};return Ui.CreateGround(r,a,i)},De.a.CreateTiledGround=function(r,t,e,n,i,o,a,s,d){var p={xmin:t,zmin:e,xmax:n,zmax:i,subdivisions:o,precision:a,updatable:d};return Ui.CreateTiledGround(r,p,s)},De.a.CreateGroundFromHeightMap=function(r,t,e,n,i,o,a,s,d,p,b){var P={width:e,height:n,subdivisions:i,minHeight:o,maxHeight:a,updatable:d,onReady:p,alphaFilter:b};return Ui.CreateGroundFromHeightMap(r,t,P,s)};var Ui=function(){function r(){}return r.CreateGround=function(t,e,n){var i=new zo(t,n);return i._setReady(!1),i._subdivisionsX=e.subdivisionsX||e.subdivisions||1,i._subdivisionsY=e.subdivisionsY||e.subdivisions||1,i._width=e.width||1,i._height=e.height||1,i._maxX=i._width/2,i._maxZ=i._height/2,i._minX=-i._maxX,i._minZ=-i._maxZ,ft.a.CreateGround(e).applyToMesh(i,e.updatable),i._setReady(!0),i},r.CreateTiledGround=function(t,e,n){n===void 0&&(n=null);var i=new De.a(t,n);return ft.a.CreateTiledGround(e).applyToMesh(i,e.updatable),i},r.CreateGroundFromHeightMap=function(t,e,n,i){i===void 0&&(i=null);var o=n.width||10,a=n.height||10,s=n.subdivisions||1,d=n.minHeight||0,p=n.maxHeight||1,b=n.colorFilter||new M.a(.3,.59,.11),P=n.alphaFilter||0,O=n.updatable,B=n.onReady;i=i||te.a.LastCreatedScene;var F=new zo(t,i);return F._subdivisionsX=s,F._subdivisionsY=s,F._width=o,F._height=a,F._maxX=F._width/2,F._maxZ=F._height/2,F._minX=-F._maxX,F._minZ=-F._maxZ,F._setReady(!1),Xe.b.LoadImage(e,function(z){var J=z.width,ie=z.height,se=fs.a.CreateCanvas(J,ie).getContext("2d");if(!se)throw new Error("Unable to get 2d context for CreateGroundFromHeightMap");if(!i.isDisposed){se.drawImage(z,0,0);var ce=se.getImageData(0,0,J,ie).data;ft.a.CreateGroundFromHeightMap({width:o,height:a,subdivisions:s,minHeight:d,maxHeight:p,colorFilter:b,buffer:ce,bufferWidth:J,bufferHeight:ie,alphaFilter:P}).applyToMesh(F,O),B&&B(F),F._setReady(!0)}},function(){},i.offlineProvider),F},r}();ft.a.CreateTorus=function(r){for(var t=[],e=[],n=[],i=[],o=r.diameter||1,a=r.thickness||.5,s=r.tessellation||16,d=r.sideOrientation===0?0:r.sideOrientation||ft.a.DEFAULTSIDE,p=s+1,b=0;b<=s;b++)for(var P=b/s,O=b*Math.PI*2/s-Math.PI/2,B=u.a.Translation(o/2,0,0).multiply(u.a.RotationY(O)),F=0;F<=s;F++){var z=1-F/s,J=F*Math.PI*2/s+Math.PI,ie=Math.cos(J),se=Math.sin(J),ce=new u.e(ie,se,0),ue=ce.scale(a/2),fe=new u.d(P,z);ue=u.e.TransformCoordinates(ue,B),ce=u.e.TransformNormal(ce,B),e.push(ue.x,ue.y,ue.z),n.push(ce.x,ce.y,ce.z),i.push(fe.x,fe.y);var ve=(b+1)%p,Te=(F+1)%p;t.push(b*p+F),t.push(b*p+Te),t.push(ve*p+F),t.push(b*p+Te),t.push(ve*p+Te),t.push(ve*p+F)}ft.a._ComputeSides(d,e,t,n,i,r.frontUVs,r.backUVs);var Re=new ft.a;return Re.indices=t,Re.positions=e,Re.normals=n,Re.uvs=i,Re},De.a.CreateTorus=function(r,t,e,n,i,o,a){var s={diameter:t,thickness:e,tessellation:n,sideOrientation:a,updatable:o};return gr.CreateTorus(r,s,i)};var pn,tr,gr=function(){function r(){}return r.CreateTorus=function(t,e,n){var i=new De.a(t,n);return e.sideOrientation=De.a._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,ft.a.CreateTorus(e).applyToMesh(i,e.updatable),i},r}(),pi=f(53),ps=function(){function r(){}return r.GetDefaults=function(t){var e=new r;return e.canvasOptions={antialias:!0,depth:!0,stencil:!t||t.isStencilEnable,alpha:!0,multiview:!1,framebufferScaleFactor:1},e.newCanvasCssStyle="position:absolute; bottom:0px;right:0px;z-index:10;width:90%;height:100%;background-color: #000000;",e},r}(),Xl=function(){function r(t,e){var n=this;if(e===void 0&&(e=ps.GetDefaults()),this._options=e,this._canvas=null,this.xrLayer=null,this.onXRLayerInitObservable=new C.c,this._engine=t.scene.getEngine(),e.canvasElement)this._setManagedOutputCanvas(e.canvasElement);else{var i=document.createElement("canvas");i.style.cssText=this._options.newCanvasCssStyle||"position:absolute; bottom:0px;right:0px;",this._setManagedOutputCanvas(i)}t.onXRSessionInit.add(function(){n._addCanvas()}),t.onXRSessionEnded.add(function(){n._removeCanvas()})}return r.prototype.dispose=function(){this._removeCanvas(),this._setManagedOutputCanvas(null)},r.prototype.initializeXRLayerAsync=function(t){var e=this,n=function(){var i=new XRWebGLLayer(t,e.canvasContext,e._options.canvasOptions);return e.onXRLayerInitObservable.notifyObservers(i),i};return this.canvasContext.makeXRCompatible?this.canvasContext.makeXRCompatible().then(function(){return e.xrLayer=n(),e.xrLayer}):(this.xrLayer=n(),Promise.resolve(this.xrLayer))},r.prototype._addCanvas=function(){var t=this;this._canvas&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.appendChild(this._canvas),this.xrLayer?this._setCanvasSize(!0):this.onXRLayerInitObservable.addOnce(function(e){t._setCanvasSize(!0,e)})},r.prototype._removeCanvas=function(){this._canvas&&document.body.contains(this._canvas)&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.removeChild(this._canvas),this._setCanvasSize(!1)},r.prototype._setCanvasSize=function(t,e){t===void 0&&(t=!0),e===void 0&&(e=this.xrLayer),this._canvas&&(t?e&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=e.framebufferWidth+"px",this._canvas.style.height=e.framebufferHeight+"px"):this._engine.setSize(e.framebufferWidth,e.framebufferHeight)):this._originalCanvasSize&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=this._originalCanvasSize.width+"px",this._canvas.style.height=this._originalCanvasSize.height+"px"):this._engine.setSize(this._originalCanvasSize.width,this._originalCanvasSize.height)))},r.prototype._setManagedOutputCanvas=function(t){this._removeCanvas(),t?(this._originalCanvasSize={width:t.offsetWidth,height:t.offsetHeight},this._canvas=t,this.canvasContext=this._canvas.getContext("webgl2"),this.canvasContext||(this.canvasContext=this._canvas.getContext("webgl"))):(this._canvas=null,this.canvasContext=null)},r}(),_s=function(){function r(t){this.scene=t,this._sessionEnded=!1,this.baseLayer=null,this.currentTimestamp=-1,this.defaultHeightCompensation=1.7,this.onXRFrameObservable=new C.c,this.onXRReferenceSpaceChanged=new C.c,this.onXRSessionEnded=new C.c,this.onXRSessionInit=new C.c}return Object.defineProperty(r.prototype,"referenceSpace",{get:function(){return this._referenceSpace},set:function(t){this._referenceSpace=t,this.onXRReferenceSpaceChanged.notifyObservers(this._referenceSpace)},enumerable:!1,configurable:!0}),r.prototype.dispose=function(){this._sessionEnded||this.exitXRAsync(),this.onXRFrameObservable.clear(),this.onXRSessionEnded.clear(),this.onXRReferenceSpaceChanged.clear(),this.onXRSessionInit.clear()},r.prototype.exitXRAsync=function(){return this.session&&!this._sessionEnded?(this._sessionEnded=!0,this.session.end().catch(function(t){l.a.Warn("Could not end XR session.")})):Promise.resolve()},r.prototype.getRenderTargetTextureForEye=function(t){return this._rttProvider.getRenderTargetForEye(t)},r.prototype.getWebXRRenderTarget=function(t){var e=this.scene.getEngine();return this._xrNavigator.xr.native?this._xrNavigator.xr.getWebXRRenderTarget(e):((t=t||ps.GetDefaults(e)).canvasElement=e.getRenderingCanvas()||void 0,new Xl(this,t))},r.prototype.initializeAsync=function(){return this._xrNavigator=navigator,this._xrNavigator.xr?Promise.resolve():Promise.reject("WebXR not available")},r.prototype.initializeSessionAsync=function(t,e){var n=this;return t===void 0&&(t="immersive-vr"),e===void 0&&(e={}),this._xrNavigator.xr.requestSession(t,e).then(function(i){return n.session=i,n.onXRSessionInit.notifyObservers(i),n._sessionEnded=!1,n.session.addEventListener("end",function(){var o=n.scene.getEngine();n._sessionEnded=!0,n._rttProvider=null,o.framebufferDimensionsObject=null,o.restoreDefaultFramebuffer(),o.customAnimationFrameRequester=null,n.onXRSessionEnded.notifyObservers(null),o._renderLoop()},{once:!0}),n.session})},r.prototype.isSessionSupportedAsync=function(t){return r.IsSessionSupportedAsync(t)},r.prototype.resetReferenceSpace=function(){this.referenceSpace=this.baseReferenceSpace},r.prototype.runXRRenderLoop=function(){var t=this,e=this.scene.getEngine();if(e.customAnimationFrameRequester={requestAnimationFrame:this.session.requestAnimationFrame.bind(this.session),renderFunction:function(i,o){t._sessionEnded||(t.currentFrame=o,t.currentTimestamp=i,o&&(e.framebufferDimensionsObject=t.baseLayer,t.onXRFrameObservable.notifyObservers(o),e._renderLoop(),e.framebufferDimensionsObject=null))}},this._xrNavigator.xr.native)this._rttProvider=this._xrNavigator.xr.getNativeRenderTargetProvider(this.session,this._createRenderTargetTexture.bind(this));else{var n=this._createRenderTargetTexture(this.baseLayer.framebufferWidth,this.baseLayer.framebufferHeight,this.baseLayer.framebuffer);this._rttProvider={getRenderTargetForEye:function(){return n}},e.framebufferDimensionsObject=this.baseLayer}typeof window<"u"&&window.cancelAnimationFrame&&window.cancelAnimationFrame(e._frameHandler),e._renderLoop()},r.prototype.setReferenceSpaceTypeAsync=function(t){var e=this;return t===void 0&&(t="local-floor"),this.session.requestReferenceSpace(t).then(function(n){return n},function(n){return l.a.Error("XR.requestReferenceSpace failed for the following reason: "),l.a.Error(n),l.a.Log('Defaulting to universally-supported "viewer" reference space type.'),e.session.requestReferenceSpace("viewer").then(function(i){var o=new XRRigidTransform({x:0,y:-e.defaultHeightCompensation,z:0});return i.getOffsetReferenceSpace(o)},function(i){throw l.a.Error(i),'XR initialization failed: required "viewer" reference space type not supported.'})}).then(function(n){return e.session.requestReferenceSpace("viewer").then(function(i){return e.viewerReferenceSpace=i,n})}).then(function(n){return e.referenceSpace=e.baseReferenceSpace=n,e.referenceSpace})},r.prototype.updateRenderStateAsync=function(t){return t.baseLayer&&(this.baseLayer=t.baseLayer),this.session.updateRenderState(t)},r.IsSessionSupportedAsync=function(t){if(!navigator.xr)return Promise.resolve(!1);var e=navigator.xr.isSessionSupported||navigator.xr.supportsSession;return e?e.call(navigator.xr,t).then(function(n){var i=n===void 0||n;return Promise.resolve(i)}).catch(function(n){return l.a.Warn(n),Promise.resolve(!1)}):Promise.resolve(!1)},r.prototype._createRenderTargetTexture=function(t,e,n){n===void 0&&(n=null);var i=new Ct.a(this.scene.getEngine(),Ct.b.Unknown,!0);i.width=t,i.height=e,i._framebuffer=n;var o=new sn("XR renderTargetTexture",{width:t,height:e},this.scene,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,!0);return o._texture=i,o},r}();(function(r){r[r.ENTERING_XR=0]="ENTERING_XR",r[r.EXITING_XR=1]="EXITING_XR",r[r.IN_XR=2]="IN_XR",r[r.NOT_IN_XR=3]="NOT_IN_XR"})(pn||(pn={})),function(r){r[r.NOT_TRACKING=0]="NOT_TRACKING",r[r.TRACKING_LOST=1]="TRACKING_LOST",r[r.TRACKING=2]="TRACKING"}(tr||(tr={}));var oi,Yl=function(){function r(t,e){if(e===void 0&&(e=null),this.scene=t,this._pointerDownOnMeshAsked=!1,this._isActionableMesh=!1,this._teleportationRequestInitiated=!1,this._teleportationBackRequestInitiated=!1,this._rotationRightAsked=!1,this._rotationLeftAsked=!1,this._dpadPressed=!0,this._activePointer=!1,this._id=r._idCounter++,e)this._gazeTracker=e.clone("gazeTracker");else{this._gazeTracker=De.a.CreateTorus("gazeTracker",.0035,.0025,20,t,!1),this._gazeTracker.bakeCurrentTransformIntoVertices(),this._gazeTracker.isPickable=!1,this._gazeTracker.isVisible=!1;var n=new Ft.a("targetMat",t);n.specularColor=M.a.Black(),n.emissiveColor=new M.a(.7,.7,.7),n.backFaceCulling=!1,this._gazeTracker.material=n}}return r.prototype._getForwardRay=function(t){return new fn.a(u.e.Zero(),new u.e(0,0,t))},r.prototype._selectionPointerDown=function(){this._pointerDownOnMeshAsked=!0,this._currentHit&&this.scene.simulatePointerDown(this._currentHit,{pointerId:this._id})},r.prototype._selectionPointerUp=function(){this._currentHit&&this.scene.simulatePointerUp(this._currentHit,{pointerId:this._id}),this._pointerDownOnMeshAsked=!1},r.prototype._activatePointer=function(){this._activePointer=!0},r.prototype._deactivatePointer=function(){this._activePointer=!1},r.prototype._updatePointerDistance=function(t){},r.prototype.dispose=function(){this._interactionsEnabled=!1,this._teleportationEnabled=!1,this._gazeTracker&&this._gazeTracker.dispose()},r._idCounter=0,r}(),Xf=function(r){function t(e,n,i){var o=r.call(this,n,i)||this;o.webVRController=e,o._laserPointer=De.a.CreateCylinder("laserPointer",1,.004,2e-4,20,1,n,!1);var a=new Ft.a("laserPointerMat",n);if(a.emissiveColor=new M.a(.7,.7,.7),a.alpha=.6,o._laserPointer.material=a,o._laserPointer.rotation.x=Math.PI/2,o._laserPointer.position.z=-.5,o._laserPointer.isVisible=!1,o._laserPointer.isPickable=!1,!e.mesh){var s=new De.a("preloadControllerMesh",n),d=new De.a(pr.POINTING_POSE,n);d.rotation.x=-.7,s.addChild(d),e.attachToMesh(s)}return o._setLaserPointerParent(e.mesh),o._meshAttachedObserver=e._meshAttachedObservable.add(function(p){o._setLaserPointerParent(p)}),o}return Object(c.d)(t,r),t.prototype._getForwardRay=function(e){return this.webVRController.getForwardRay(e)},t.prototype._activatePointer=function(){r.prototype._activatePointer.call(this),this._laserPointer.isVisible=!0},t.prototype._deactivatePointer=function(){r.prototype._deactivatePointer.call(this),this._laserPointer.isVisible=!1},t.prototype._setLaserPointerColor=function(e){this._laserPointer.material.emissiveColor=e},t.prototype._setLaserPointerLightingDisabled=function(e){this._laserPointer.material.disableLighting=e},t.prototype._setLaserPointerParent=function(e){var n=function(s){s.isPickable=!1,s.getChildMeshes().forEach(function(d){n(d)})};n(e);var i=e.getChildren(void 0,!1),o=e;this.webVRController._pointingPoseNode=null;for(var a=0;a<i.length;a++)if(i[a].name&&i[a].name.indexOf(pr.POINTING_POSE)>=0){o=i[a],this.webVRController._pointingPoseNode=o;break}this._laserPointer.parent=o},t.prototype._updatePointerDistance=function(e){e===void 0&&(e=100),this._laserPointer.scaling.y=e,this._laserPointer.position.z=-e/2},t.prototype.dispose=function(){r.prototype.dispose.call(this),this._laserPointer.dispose(),this._meshAttachedObserver&&this.webVRController._meshAttachedObservable.remove(this._meshAttachedObserver)},t}(Yl),Kl=function(r){function t(e,n){var i=r.call(this,n)||this;return i.getCamera=e,i}return Object(c.d)(t,r),t.prototype._getForwardRay=function(e){var n=this.getCamera();return n?n.getForwardRay(e):new fn.a(u.e.Zero(),u.e.Forward())},t}(Yl),Yf=function(){},Ql=function(){function r(t,e){var n=this;if(e===void 0&&(e={}),this.webVROptions=e,this._webVRsupported=!1,this._webVRready=!1,this._webVRrequesting=!1,this._webVRpresenting=!1,this._fullscreenVRpresenting=!1,this.enableGazeEvenWhenNoPointerLock=!1,this.exitVROnDoubleTap=!0,this.onEnteringVRObservable=new C.c,this.onAfterEnteringVRObservable=new C.c,this.onExitingVRObservable=new C.c,this.onControllerMeshLoadedObservable=new C.c,this._useCustomVRButton=!1,this._teleportationRequested=!1,this._teleportActive=!1,this._floorMeshesCollection=[],this._teleportationMode=r.TELEPORTATIONMODE_CONSTANTTIME,this._teleportationTime=122,this._teleportationSpeed=20,this._rotationAllowed=!0,this._teleportBackwardsVector=new u.e(0,-1,-1),this._isDefaultTeleportationTarget=!0,this._teleportationFillColor="#444444",this._teleportationBorderColor="#FFFFFF",this._rotationAngle=0,this._haloCenter=new u.e(0,0,0),this._padSensibilityUp=.65,this._padSensibilityDown=.35,this._leftController=null,this._rightController=null,this._gazeColor=new M.a(.7,.7,.7),this._laserColor=new M.a(.7,.7,.7),this._pickedLaserColor=new M.a(.2,.2,1),this._pickedGazeColor=new M.a(0,0,1),this.onNewMeshSelected=new C.c,this.onMeshSelectedWithController=new C.c,this.onNewMeshPicked=new C.c,this.onBeforeCameraTeleport=new C.c,this.onAfterCameraTeleport=new C.c,this.onSelectedMeshUnselected=new C.c,this.teleportationEnabled=!0,this._teleportationInitialized=!1,this._interactionsEnabled=!1,this._interactionsRequested=!1,this._displayGaze=!0,this._displayLaserPointer=!0,this.updateGazeTrackerScale=!0,this.updateGazeTrackerColor=!0,this.updateControllerLaserColor=!0,this.requestPointerLockOnFullScreen=!0,this.xrTestDone=!1,this._onResize=function(){n.moveButtonToBottomRight(),n._fullscreenVRpresenting&&n._webVRready&&n.exitVR()},this._onFullscreenChange=function(){var o=document;o.fullscreen!==void 0?n._fullscreenVRpresenting=document.fullscreen:o.mozFullScreen!==void 0?n._fullscreenVRpresenting=o.mozFullScreen:o.webkitIsFullScreen!==void 0?n._fullscreenVRpresenting=o.webkitIsFullScreen:o.msIsFullScreen!==void 0?n._fullscreenVRpresenting=o.msIsFullScreen:document.msFullscreenElement!==void 0&&(n._fullscreenVRpresenting=document.msFullscreenElement),!n._fullscreenVRpresenting&&n._inputElement&&(n.exitVR(),!n._useCustomVRButton&&n._btnVR&&(n._btnVR.style.top=n._inputElement.offsetTop+n._inputElement.offsetHeight-70+"px",n._btnVR.style.left=n._inputElement.offsetLeft+n._inputElement.offsetWidth-100+"px",n.updateButtonVisibility()))},this._cachedAngularSensibility={angularSensibilityX:null,angularSensibilityY:null,angularSensibility:null},this.beforeRender=function(){n._leftController&&n._leftController._activePointer&&n._castRayAndSelectObject(n._leftController),n._rightController&&n._rightController._activePointer&&n._castRayAndSelectObject(n._rightController),n._noControllerIsActive&&(n._scene.getEngine().isPointerLock||n.enableGazeEvenWhenNoPointerLock)?n._castRayAndSelectObject(n._cameraGazer):n._cameraGazer._gazeTracker.isVisible=!1},this._onNewGamepadConnected=function(o){if(o.type!==dn.POSE_ENABLED)o.leftStick&&o.onleftstickchanged(function(d){n._teleportationInitialized&&n.teleportationEnabled&&(!n._leftController&&!n._rightController||n._leftController&&!n._leftController._activePointer&&n._rightController&&!n._rightController._activePointer)&&(n._checkTeleportWithRay(d,n._cameraGazer),n._checkTeleportBackwards(d,n._cameraGazer))}),o.rightStick&&o.onrightstickchanged(function(d){n._teleportationInitialized&&n._checkRotate(d,n._cameraGazer)}),o.type===dn.XBOX&&(o.onbuttondown(function(d){n._interactionsEnabled&&d===Rn.A&&n._cameraGazer._selectionPointerDown()}),o.onbuttonup(function(d){n._interactionsEnabled&&d===Rn.A&&n._cameraGazer._selectionPointerUp()}));else{var a=o,s=new Xf(a,n._scene,n._cameraGazer._gazeTracker);a.hand==="right"||n._leftController&&n._leftController.webVRController!=a?n._rightController=s:n._leftController=s,n._tryEnableInteractionOnController(s)}},this._tryEnableInteractionOnController=function(o){n._interactionsRequested&&!o._interactionsEnabled&&n._enableInteractionOnController(o),n._teleportationRequested&&!o._teleportationEnabled&&n._enableTeleportationOnController(o)},this._onNewGamepadDisconnected=function(o){o instanceof Bi&&(o.hand==="left"&&n._leftController!=null&&(n._leftController.dispose(),n._leftController=null),o.hand==="right"&&n._rightController!=null&&(n._rightController.dispose(),n._rightController=null))},this._workingVector=u.e.Zero(),this._workingQuaternion=u.b.Identity(),this._workingMatrix=u.a.Identity(),this._scene=t,this._inputElement=t.getEngine().getInputElement(),"getVRDisplays"in navigator||(e.useXR=!0),e.createFallbackVRDeviceOrientationFreeCamera===void 0&&(e.createFallbackVRDeviceOrientationFreeCamera=!0),e.createDeviceOrientationCamera===void 0&&(e.createDeviceOrientationCamera=!0),e.laserToggle===void 0&&(e.laserToggle=!0),e.defaultHeight===void 0&&(e.defaultHeight=1.7),e.useCustomVRButton&&(this._useCustomVRButton=!0,e.customVRButton&&(this._btnVR=e.customVRButton)),e.rayLength&&(this._rayLength=e.rayLength),this._defaultHeight=e.defaultHeight,e.positionScale&&(this._rayLength*=e.positionScale,this._defaultHeight*=e.positionScale),this._hasEnteredVR=!1,this._scene.activeCamera?this._position=this._scene.activeCamera.position.clone():this._position=new u.e(0,this._defaultHeight,0),e.createDeviceOrientationCamera||!this._scene.activeCamera){if(this._deviceOrientationCamera=new Fo("deviceOrientationVRHelper",this._position.clone(),t),this._scene.activeCamera&&(this._deviceOrientationCamera.minZ=this._scene.activeCamera.minZ,this._deviceOrientationCamera.maxZ=this._scene.activeCamera.maxZ,this._scene.activeCamera instanceof Ni&&this._scene.activeCamera.rotation)){var i=this._scene.activeCamera;i.rotationQuaternion?this._deviceOrientationCamera.rotationQuaternion.copyFrom(i.rotationQuaternion):this._deviceOrientationCamera.rotationQuaternion.copyFrom(u.b.RotationYawPitchRoll(i.rotation.y,i.rotation.x,i.rotation.z)),this._deviceOrientationCamera.rotation=i.rotation.clone()}this._scene.activeCamera=this._deviceOrientationCamera,this._inputElement&&this._scene.activeCamera.attachControl()}else this._existingCamera=this._scene.activeCamera;this.webVROptions.useXR&&navigator.xr?_s.IsSessionSupportedAsync("immersive-vr").then(function(o){o?(l.a.Log("Using WebXR. It is recommended to use the WebXRDefaultExperience directly"),t.createDefaultXRExperienceAsync({floorMeshes:e.floorMeshes||[]}).then(function(a){n.xr=a,n.xrTestDone=!0,n._cameraGazer=new Kl(function(){return n.xr.baseExperience.camera},t),n.xr.baseExperience.onStateChangedObservable.add(function(s){switch(s){case pn.ENTERING_XR:n.onEnteringVRObservable.notifyObservers(n),n._interactionsEnabled||n.xr.pointerSelection.detach(),n.xr.pointerSelection.displayLaserPointer=n._displayLaserPointer;break;case pn.EXITING_XR:n.onExitingVRObservable.notifyObservers(n),n._scene.getEngine().resize();break;case pn.IN_XR:n._hasEnteredVR=!0;break;case pn.NOT_IN_XR:n._hasEnteredVR=!1}})})):n.completeVRInit(t,e)}):this.completeVRInit(t,e)}return Object.defineProperty(r.prototype,"onEnteringVR",{get:function(){return this.onEnteringVRObservable},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"onExitingVR",{get:function(){return this.onExitingVRObservable},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"onControllerMeshLoaded",{get:function(){return this.onControllerMeshLoadedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"teleportationTarget",{get:function(){return this._teleportationTarget},set:function(t){t&&(t.name="teleportationTarget",this._isDefaultTeleportationTarget=!1,this._teleportationTarget=t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"gazeTrackerMesh",{get:function(){return this._cameraGazer._gazeTracker},set:function(t){t&&(this._cameraGazer._gazeTracker&&this._cameraGazer._gazeTracker.dispose(),this._leftController&&this._leftController._gazeTracker&&this._leftController._gazeTracker.dispose(),this._rightController&&this._rightController._gazeTracker&&this._rightController._gazeTracker.dispose(),this._cameraGazer._gazeTracker=t,this._cameraGazer._gazeTracker.bakeCurrentTransformIntoVertices(),this._cameraGazer._gazeTracker.isPickable=!1,this._cameraGazer._gazeTracker.isVisible=!1,this._cameraGazer._gazeTracker.name="gazeTracker",this._leftController&&(this._leftController._gazeTracker=this._cameraGazer._gazeTracker.clone("gazeTracker")),this._rightController&&(this._rightController._gazeTracker=this._cameraGazer._gazeTracker.clone("gazeTracker")))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"leftControllerGazeTrackerMesh",{get:function(){return this._leftController?this._leftController._gazeTracker:null},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"rightControllerGazeTrackerMesh",{get:function(){return this._rightController?this._rightController._gazeTracker:null},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"displayGaze",{get:function(){return this._displayGaze},set:function(t){this._displayGaze=t,t||(this._cameraGazer._gazeTracker.isVisible=!1,this._leftController&&(this._leftController._gazeTracker.isVisible=!1),this._rightController&&(this._rightController._gazeTracker.isVisible=!1))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"displayLaserPointer",{get:function(){return this._displayLaserPointer},set:function(t){this._displayLaserPointer=t,t?(this._rightController&&this._rightController._activatePointer(),this._leftController&&this._leftController._activatePointer()):(this._rightController&&(this._rightController._deactivatePointer(),this._rightController._gazeTracker.isVisible=!1),this._leftController&&(this._leftController._deactivatePointer(),this._leftController._gazeTracker.isVisible=!1))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"deviceOrientationCamera",{get:function(){return this._deviceOrientationCamera},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"currentVRCamera",{get:function(){return this._webVRready?this._webVRCamera:this._scene.activeCamera},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"webVRCamera",{get:function(){return this._webVRCamera},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"vrDeviceOrientationCamera",{get:function(){return this._vrDeviceOrientationCamera},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"vrButton",{get:function(){return this._btnVR},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"_teleportationRequestInitiated",{get:function(){return this._cameraGazer._teleportationRequestInitiated||this._leftController!==null&&this._leftController._teleportationRequestInitiated||this._rightController!==null&&this._rightController._teleportationRequestInitiated},enumerable:!1,configurable:!0}),r.prototype.completeVRInit=function(t,e){var n=this;if(this.xrTestDone=!0,e.createFallbackVRDeviceOrientationFreeCamera&&(e.useMultiview&&(e.vrDeviceOrientationCameraMetrics||(e.vrDeviceOrientationCameraMetrics=mr.GetDefault()),e.vrDeviceOrientationCameraMetrics.multiviewEnabled=!0),this._vrDeviceOrientationCamera=new Uo("VRDeviceOrientationVRHelper",this._position,this._scene,!0,e.vrDeviceOrientationCameraMetrics),this._vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._webVRCamera=new ko("WebVRHelper",this._position,this._scene,e),this._webVRCamera.useStandingMatrix(),this._cameraGazer=new Kl(function(){return n.currentVRCamera},t),!this._useCustomVRButton){this._btnVR=document.createElement("BUTTON"),this._btnVR.className="babylonVRicon",this._btnVR.id="babylonVRiconbtn",this._btnVR.title="Click to switch to VR";var i=".babylonVRicon { position: absolute; right: 20px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A":"https://cdn.babylonjs.com/Assets/vrButton.png")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";i+=".babylonVRicon.vrdisplaypresenting { display: none; }";var o=document.createElement("style");o.appendChild(document.createTextNode(i)),document.getElementsByTagName("head")[0].appendChild(o),this.moveButtonToBottomRight()}this._btnVR&&this._btnVR.addEventListener("click",function(){n.isInVRMode?n._scene.getEngine().disableVR():n.enterVR()});var a=this._scene.getEngine().getHostWindow();a&&(a.addEventListener("resize",this._onResize),document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),document.addEventListener("mozfullscreenchange",this._onFullscreenChange,!1),document.addEventListener("webkitfullscreenchange",this._onFullscreenChange,!1),document.addEventListener("msfullscreenchange",this._onFullscreenChange,!1),document.onmsfullscreenchange=this._onFullscreenChange,e.createFallbackVRDeviceOrientationFreeCamera?this.displayVRButton():this._scene.getEngine().onVRDisplayChangedObservable.add(function(s){s.vrDisplay&&n.displayVRButton()}),this._onKeyDown=function(s){s.keyCode===27&&n.isInVRMode&&n.exitVR()},document.addEventListener("keydown",this._onKeyDown),this._scene.onPrePointerObservable.add(function(){n._hasEnteredVR&&n.exitVROnDoubleTap&&(n.exitVR(),n._fullscreenVRpresenting&&n._scene.getEngine().exitFullscreen())},Tt.a.POINTERDOUBLETAP,!1),this._onVRDisplayChanged=function(s){return n.onVRDisplayChanged(s)},this._onVrDisplayPresentChange=function(){return n.onVrDisplayPresentChange()},this._onVRRequestPresentStart=function(){n._webVRrequesting=!0,n.updateButtonVisibility()},this._onVRRequestPresentComplete=function(){n._webVRrequesting=!1,n.updateButtonVisibility()},t.getEngine().onVRDisplayChangedObservable.add(this._onVRDisplayChanged),t.getEngine().onVRRequestPresentStart.add(this._onVRRequestPresentStart),t.getEngine().onVRRequestPresentComplete.add(this._onVRRequestPresentComplete),a.addEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChange),t.onDisposeObservable.add(function(){n.dispose()}),this._webVRCamera.onControllerMeshLoadedObservable.add(function(s){return n._onDefaultMeshLoaded(s)}),this._scene.gamepadManager.onGamepadConnectedObservable.add(this._onNewGamepadConnected),this._scene.gamepadManager.onGamepadDisconnectedObservable.add(this._onNewGamepadDisconnected),this.updateButtonVisibility(),this._circleEase=new nt,this._circleEase.setEasingMode(Ge.EASINGMODE_EASEINOUT),this._teleportationEasing=this._circleEase,t.onPointerObservable.add(function(s){n._interactionsEnabled&&t.activeCamera===n.vrDeviceOrientationCamera&&s.event.pointerType==="mouse"&&(s.type===Tt.a.POINTERDOWN?n._cameraGazer._selectionPointerDown():s.type===Tt.a.POINTERUP&&n._cameraGazer._selectionPointerUp())}),this.webVROptions.floorMeshes&&this.enableTeleportation({floorMeshes:this.webVROptions.floorMeshes}))},r.prototype._onDefaultMeshLoaded=function(t){this._leftController&&this._leftController.webVRController==t&&t.mesh&&this._leftController._setLaserPointerParent(t.mesh),this._rightController&&this._rightController.webVRController==t&&t.mesh&&this._rightController._setLaserPointerParent(t.mesh);try{this.onControllerMeshLoadedObservable.notifyObservers(t)}catch(e){l.a.Warn("Error in your custom logic onControllerMeshLoaded: "+e)}},Object.defineProperty(r.prototype,"isInVRMode",{get:function(){return this.xr&&this.webVROptions.useXR&&this.xr.baseExperience.state===pn.IN_XR||this._webVRpresenting||this._fullscreenVRpresenting},enumerable:!1,configurable:!0}),r.prototype.onVrDisplayPresentChange=function(){var t=this._scene.getEngine().getVRDevice();if(t){var e=this._webVRpresenting;this._webVRpresenting=t.isPresenting,e&&!this._webVRpresenting&&this.exitVR()}else l.a.Warn("Detected VRDisplayPresentChange on an unknown VRDisplay. Did you can enterVR on the vrExperienceHelper?");this.updateButtonVisibility()},r.prototype.onVRDisplayChanged=function(t){this._webVRsupported=t.vrSupported,this._webVRready=!!t.vrDisplay,this._webVRpresenting=t.vrDisplay&&t.vrDisplay.isPresenting,this.updateButtonVisibility()},r.prototype.moveButtonToBottomRight=function(){if(this._inputElement&&!this._useCustomVRButton&&this._btnVR){var t=this._inputElement.getBoundingClientRect();this._btnVR.style.top=t.top+t.height-70+"px",this._btnVR.style.left=t.left+t.width-100+"px"}},r.prototype.displayVRButton=function(){this._useCustomVRButton||this._btnVRDisplayed||!this._btnVR||(document.body.appendChild(this._btnVR),this._btnVRDisplayed=!0)},r.prototype.updateButtonVisibility=function(){this._btnVR&&!this._useCustomVRButton&&(this._btnVR.className="babylonVRicon",this.isInVRMode?this._btnVR.className+=" vrdisplaypresenting":(this._webVRready&&(this._btnVR.className+=" vrdisplayready"),this._webVRsupported&&(this._btnVR.className+=" vrdisplaysupported"),this._webVRrequesting&&(this._btnVR.className+=" vrdisplayrequesting")))},r.prototype.enterVR=function(){var t=this;if(this.xr)this.xr.baseExperience.enterXRAsync("immersive-vr","local-floor",this.xr.renderTarget);else{if(this.onEnteringVRObservable)try{this.onEnteringVRObservable.notifyObservers(this)}catch(o){l.a.Warn("Error in your custom logic onEnteringVR: "+o)}if(this._scene.activeCamera){if(this._position=this._scene.activeCamera.position.clone(),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.rotation=u.b.FromRotationMatrix(this._scene.activeCamera.getWorldMatrix().getRotationMatrix()).toEulerAngles(),this.vrDeviceOrientationCamera.angularSensibility=2e3),this.webVRCamera){var e=this.webVRCamera.deviceRotationQuaternion.toEulerAngles().y,n=u.b.FromRotationMatrix(this._scene.activeCamera.getWorldMatrix().getRotationMatrix()).toEulerAngles().y-e,i=this.webVRCamera.rotationQuaternion.toEulerAngles().y;this.webVRCamera.rotationQuaternion=u.b.FromEulerAngles(0,i+n,0)}this._existingCamera=this._scene.activeCamera,this._existingCamera.angularSensibilityX&&(this._cachedAngularSensibility.angularSensibilityX=this._existingCamera.angularSensibilityX,this._existingCamera.angularSensibilityX=Number.MAX_VALUE),this._existingCamera.angularSensibilityY&&(this._cachedAngularSensibility.angularSensibilityY=this._existingCamera.angularSensibilityY,this._existingCamera.angularSensibilityY=Number.MAX_VALUE),this._existingCamera.angularSensibility&&(this._cachedAngularSensibility.angularSensibility=this._existingCamera.angularSensibility,this._existingCamera.angularSensibility=Number.MAX_VALUE)}this._webVRrequesting||(this._webVRready?this._webVRpresenting||(this._scene.getEngine().onVRRequestPresentComplete.addOnce(function(o){t.onAfterEnteringVRObservable.notifyObservers({success:o})}),this._webVRCamera.position=this._position,this._scene.activeCamera=this._webVRCamera):this._vrDeviceOrientationCamera&&(this._vrDeviceOrientationCamera.position=this._position,this._scene.activeCamera&&(this._vrDeviceOrientationCamera.minZ=this._scene.activeCamera.minZ),this._scene.activeCamera=this._vrDeviceOrientationCamera,this._scene.getEngine().enterFullscreen(this.requestPointerLockOnFullScreen),this.updateButtonVisibility(),this._vrDeviceOrientationCamera.onViewMatrixChangedObservable.addOnce(function(){t.onAfterEnteringVRObservable.notifyObservers({success:!0})})),this._scene.activeCamera&&this._inputElement&&this._scene.activeCamera.attachControl(),this._interactionsEnabled&&this._scene.registerBeforeRender(this.beforeRender),this._displayLaserPointer&&[this._leftController,this._rightController].forEach(function(o){o&&o._activatePointer()}),this._hasEnteredVR=!0)}},r.prototype.exitVR=function(){if(this.xr)this.xr.baseExperience.exitXRAsync();else if(this._hasEnteredVR){if(this.onExitingVRObservable)try{this.onExitingVRObservable.notifyObservers(this)}catch(e){l.a.Warn("Error in your custom logic onExitingVR: "+e)}this._webVRpresenting&&this._scene.getEngine().disableVR(),this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone()),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._deviceOrientationCamera?(this._deviceOrientationCamera.position=this._position,this._scene.activeCamera=this._deviceOrientationCamera,this._cachedAngularSensibility.angularSensibilityX&&(this._deviceOrientationCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._deviceOrientationCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._deviceOrientationCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)):this._existingCamera&&(this._existingCamera.position=this._position,this._scene.activeCamera=this._existingCamera,this._inputElement&&this._scene.activeCamera.attachControl(),this._cachedAngularSensibility.angularSensibilityX&&(this._existingCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._existingCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._existingCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)),this.updateButtonVisibility(),this._interactionsEnabled&&(this._scene.unregisterBeforeRender(this.beforeRender),this._cameraGazer._gazeTracker.isVisible=!1,this._leftController&&(this._leftController._gazeTracker.isVisible=!1),this._rightController&&(this._rightController._gazeTracker.isVisible=!1)),this._scene.getEngine().resize(),[this._leftController,this._rightController].forEach(function(e){e&&e._deactivatePointer()}),this._hasEnteredVR=!1;var t=this._scene.getEngine();t._onVrDisplayPresentChange&&t._onVrDisplayPresentChange()}},Object.defineProperty(r.prototype,"position",{get:function(){return this._position},set:function(t){this._position=t,this._scene.activeCamera&&(this._scene.activeCamera.position=t)},enumerable:!1,configurable:!0}),r.prototype.enableInteractions=function(){var t=this;if(!this._interactionsEnabled){if(this._interactionsRequested=!0,this.xr)return void(this.xr.baseExperience.state===pn.IN_XR&&this.xr.pointerSelection.attach());this._leftController&&this._enableInteractionOnController(this._leftController),this._rightController&&this._enableInteractionOnController(this._rightController),this.raySelectionPredicate=function(e){return e.isVisible&&(e.isPickable||e.name===t._floorMeshName)},this.meshSelectionPredicate=function(){return!0},this._raySelectionPredicate=function(e){return!!(t._isTeleportationFloor(e)||e.name.indexOf("gazeTracker")===-1&&e.name.indexOf("teleportationTarget")===-1&&e.name.indexOf("torusTeleportation")===-1)&&t.raySelectionPredicate(e)},this._interactionsEnabled=!0}},Object.defineProperty(r.prototype,"_noControllerIsActive",{get:function(){return!(this._leftController&&this._leftController._activePointer||this._rightController&&this._rightController._activePointer)},enumerable:!1,configurable:!0}),r.prototype._isTeleportationFloor=function(t){for(var e=0;e<this._floorMeshesCollection.length;e++)if(this._floorMeshesCollection[e].id===t.id)return!0;return!(!this._floorMeshName||t.name!==this._floorMeshName)},r.prototype.addFloorMesh=function(t){this._floorMeshesCollection&&(this._floorMeshesCollection.indexOf(t)>-1||this._floorMeshesCollection.push(t))},r.prototype.removeFloorMesh=function(t){if(this._floorMeshesCollection){var e=this._floorMeshesCollection.indexOf(t);e!==-1&&this._floorMeshesCollection.splice(e,1)}},r.prototype.enableTeleportation=function(t){var e=this;if(t===void 0&&(t={}),!this._teleportationInitialized){if(this._teleportationRequested=!0,this.enableInteractions(),this.webVROptions.useXR&&(t.floorMeshes||t.floorMeshName)){var n=t.floorMeshes||[];if(!n.length){var i=this._scene.getMeshByName(t.floorMeshName);i&&n.push(i)}if(this.xr)return n.forEach(function(s){e.xr.teleportation.addFloorMesh(s)}),void(this.xr.teleportation.attached||this.xr.teleportation.attach());if(!this.xrTestDone){var o=function(){e.xrTestDone&&(e._scene.unregisterBeforeRender(o),e.xr?e.xr.teleportation.attached||e.xr.teleportation.attach():e.enableTeleportation(t))};return void this._scene.registerBeforeRender(o)}}t.floorMeshName&&(this._floorMeshName=t.floorMeshName),t.floorMeshes&&(this._floorMeshesCollection=t.floorMeshes),t.teleportationMode&&(this._teleportationMode=t.teleportationMode),t.teleportationTime&&t.teleportationTime>0&&(this._teleportationTime=t.teleportationTime),t.teleportationSpeed&&t.teleportationSpeed>0&&(this._teleportationSpeed=t.teleportationSpeed),t.easingFunction!==void 0&&(this._teleportationEasing=t.easingFunction),this._leftController!=null&&this._enableTeleportationOnController(this._leftController),this._rightController!=null&&this._enableTeleportationOnController(this._rightController);var a=new yn.a;a.vignetteColor=new M.b(0,0,0,0),a.vignetteEnabled=!0,this._postProcessMove=new Go("postProcessMove",1,this._webVRCamera,void 0,void 0,void 0,void 0,a),this._webVRCamera.detachPostProcess(this._postProcessMove),this._teleportationInitialized=!0,this._isDefaultTeleportationTarget&&(this._createTeleportationCircles(),this._teleportationTarget.scaling.scaleInPlace(this._webVRCamera.deviceScaleFactor))}},r.prototype._enableInteractionOnController=function(t){var e=this;t.webVRController.mesh&&(t._interactionsEnabled=!0,this.isInVRMode&&this._displayLaserPointer&&t._activatePointer(),this.webVROptions.laserToggle&&t.webVRController.onMainButtonStateChangedObservable.add(function(n){e._displayLaserPointer&&n.value===1&&(t._activePointer?t._deactivatePointer():t._activatePointer(),e.displayGaze&&(t._gazeTracker.isVisible=t._activePointer))}),t.webVRController.onTriggerStateChangedObservable.add(function(n){var i=t;e._noControllerIsActive&&(i=e._cameraGazer),i._pointerDownOnMeshAsked?n.value<e._padSensibilityDown&&i._selectionPointerUp():n.value>e._padSensibilityUp&&i._selectionPointerDown()}))},r.prototype._checkTeleportWithRay=function(t,e){this._teleportationRequestInitiated&&!e._teleportationRequestInitiated||(e._teleportationRequestInitiated?Math.sqrt(t.y*t.y+t.x*t.x)<this._padSensibilityDown&&(this._teleportActive&&this.teleportCamera(this._haloCenter),e._teleportationRequestInitiated=!1):t.y<-this._padSensibilityUp&&e._dpadPressed&&(e._activatePointer(),e._teleportationRequestInitiated=!0))},r.prototype._checkRotate=function(t,e){e._teleportationRequestInitiated||(e._rotationLeftAsked?t.x>-this._padSensibilityDown&&(e._rotationLeftAsked=!1):t.x<-this._padSensibilityUp&&e._dpadPressed&&(e._rotationLeftAsked=!0,this._rotationAllowed&&this._rotateCamera(!1)),e._rotationRightAsked?t.x<this._padSensibilityDown&&(e._rotationRightAsked=!1):t.x>this._padSensibilityUp&&e._dpadPressed&&(e._rotationRightAsked=!0,this._rotationAllowed&&this._rotateCamera(!0)))},r.prototype._checkTeleportBackwards=function(t,e){if(!e._teleportationRequestInitiated)if(t.y>this._padSensibilityUp&&e._dpadPressed){if(!e._teleportationBackRequestInitiated){if(!this.currentVRCamera)return;var n=u.b.FromRotationMatrix(this.currentVRCamera.getWorldMatrix().getRotationMatrix()),i=this.currentVRCamera.position;this.currentVRCamera.devicePosition&&this.currentVRCamera.deviceRotationQuaternion&&(n=this.currentVRCamera.deviceRotationQuaternion,i=this.currentVRCamera.devicePosition),n.toEulerAnglesToRef(this._workingVector),this._workingVector.z=0,this._workingVector.x=0,u.b.RotationYawPitchRollToRef(this._workingVector.y,this._workingVector.x,this._workingVector.z,this._workingQuaternion),this._workingQuaternion.toRotationMatrix(this._workingMatrix),u.e.TransformCoordinatesToRef(this._teleportBackwardsVector,this._workingMatrix,this._workingVector);var o=new fn.a(i,this._workingVector),a=this._scene.pickWithRay(o,this._raySelectionPredicate);a&&a.pickedPoint&&a.pickedMesh&&this._isTeleportationFloor(a.pickedMesh)&&a.distance<5&&this.teleportCamera(a.pickedPoint),e._teleportationBackRequestInitiated=!0}}else e._teleportationBackRequestInitiated=!1},r.prototype._enableTeleportationOnController=function(t){var e=this;t.webVRController.mesh&&(t._interactionsEnabled||this._enableInteractionOnController(t),t._interactionsEnabled=!0,t._teleportationEnabled=!0,t.webVRController.controllerType===ri.VIVE&&(t._dpadPressed=!1,t.webVRController.onPadStateChangedObservable.add(function(n){t._dpadPressed=n.pressed,t._dpadPressed||(t._rotationLeftAsked=!1,t._rotationRightAsked=!1,t._teleportationBackRequestInitiated=!1)})),t.webVRController.onPadValuesChangedObservable.add(function(n){e.teleportationEnabled&&(e._checkTeleportBackwards(n,t),e._checkTeleportWithRay(n,t)),e._checkRotate(n,t)}))},r.prototype._createTeleportationCircles=function(){this._teleportationTarget=De.a.CreateGround("teleportationTarget",2,2,2,this._scene),this._teleportationTarget.isPickable=!1;var t=new Ti.a("DynamicTexture",512,this._scene,!0);t.hasAlpha=!0;var e=t.getContext();e.beginPath(),e.arc(256,256,200,0,2*Math.PI,!1),e.fillStyle=this._teleportationFillColor,e.fill(),e.lineWidth=10,e.strokeStyle=this._teleportationBorderColor,e.stroke(),e.closePath(),t.update();var n=new Ft.a("TextPlaneMaterial",this._scene);n.diffuseTexture=t,this._teleportationTarget.material=n;var i=De.a.CreateTorus("torusTeleportation",.75,.1,25,this._scene,!1);i.isPickable=!1,i.parent=this._teleportationTarget;var o=new k("animationInnerCircle","position.y",30,k.ANIMATIONTYPE_FLOAT,k.ANIMATIONLOOPMODE_CYCLE),a=[];a.push({frame:0,value:0}),a.push({frame:30,value:.4}),a.push({frame:60,value:0}),o.setKeys(a);var s=new on;s.setEasingMode(Ge.EASINGMODE_EASEINOUT),o.setEasingFunction(s),i.animations=[],i.animations.push(o),this._scene.beginAnimation(i,0,60,!0),this._hideTeleportationTarget()},r.prototype._displayTeleportationTarget=function(){this._teleportActive=!0,this._teleportationInitialized&&(this._teleportationTarget.isVisible=!0,this._isDefaultTeleportationTarget&&(this._teleportationTarget.getChildren()[0].isVisible=!0))},r.prototype._hideTeleportationTarget=function(){this._teleportActive=!1,this._teleportationInitialized&&(this._teleportationTarget.isVisible=!1,this._isDefaultTeleportationTarget&&(this._teleportationTarget.getChildren()[0].isVisible=!1))},r.prototype._rotateCamera=function(t){var e=this;if(this.currentVRCamera instanceof Kn){t?this._rotationAngle++:this._rotationAngle--,this.currentVRCamera.animations=[];var n=u.b.FromRotationMatrix(u.a.RotationY(Math.PI/4*this._rotationAngle)),i=new k("animationRotation","rotationQuaternion",90,k.ANIMATIONTYPE_QUATERNION,k.ANIMATIONLOOPMODE_CONSTANT),o=[];o.push({frame:0,value:this.currentVRCamera.rotationQuaternion}),o.push({frame:6,value:n}),i.setKeys(o),i.setEasingFunction(this._circleEase),this.currentVRCamera.animations.push(i),this._postProcessMove.animations=[];var a=new k("animationPP","vignetteWeight",90,k.ANIMATIONTYPE_FLOAT,k.ANIMATIONLOOPMODE_CONSTANT),s=[];s.push({frame:0,value:0}),s.push({frame:3,value:4}),s.push({frame:6,value:0}),a.setKeys(s),a.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(a);var d=new k("animationPP2","vignetteStretch",90,k.ANIMATIONTYPE_FLOAT,k.ANIMATIONLOOPMODE_CONSTANT),p=[];p.push({frame:0,value:0}),p.push({frame:3,value:10}),p.push({frame:6,value:0}),d.setKeys(p),d.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(d),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._postProcessMove.samples=4,this._webVRCamera.attachPostProcess(this._postProcessMove),this._scene.beginAnimation(this._postProcessMove,0,6,!1,1,function(){e._webVRCamera.detachPostProcess(e._postProcessMove)}),this._scene.beginAnimation(this.currentVRCamera,0,6,!1,1)}},r.prototype._moveTeleportationSelectorTo=function(t,e,n){if(t.pickedPoint){e._teleportationRequestInitiated&&(this._displayTeleportationTarget(),this._haloCenter.copyFrom(t.pickedPoint),this._teleportationTarget.position.copyFrom(t.pickedPoint));var i=this._convertNormalToDirectionOfRay(t.getNormal(!0,!1),n);if(i){var o=u.e.Cross(ye.a.Y,i),a=u.e.Cross(i,o);u.e.RotationFromAxisToRef(a,i,o,this._teleportationTarget.rotation)}this._teleportationTarget.position.y+=.1}},r.prototype.teleportCamera=function(t){var e=this;if(this.currentVRCamera instanceof Kn){this.webVRCamera.leftCamera?(this._workingVector.copyFrom(this.webVRCamera.leftCamera.globalPosition),this._workingVector.subtractInPlace(this.webVRCamera.position),t.subtractToRef(this._workingVector,this._workingVector)):this._workingVector.copyFrom(t),this.isInVRMode?this._workingVector.y+=this.webVRCamera.deviceDistanceToRoomGround()*this._webVRCamera.deviceScaleFactor:this._workingVector.y+=this._defaultHeight,this.onBeforeCameraTeleport.notifyObservers(this._workingVector);var n,i;if(this._teleportationMode==r.TELEPORTATIONMODE_CONSTANTSPEED){i=90;var o=u.e.Distance(this.currentVRCamera.position,this._workingVector);n=this._teleportationSpeed/o}else i=Math.round(90*this._teleportationTime/1e3),n=1;this.currentVRCamera.animations=[];var a=new k("animationCameraTeleportation","position",90,k.ANIMATIONTYPE_VECTOR3,k.ANIMATIONLOOPMODE_CONSTANT),s=[{frame:0,value:this.currentVRCamera.position},{frame:i,value:this._workingVector}];a.setKeys(s),a.setEasingFunction(this._teleportationEasing),this.currentVRCamera.animations.push(a),this._postProcessMove.animations=[];var d=Math.round(i/2),p=new k("animationPP","vignetteWeight",90,k.ANIMATIONTYPE_FLOAT,k.ANIMATIONLOOPMODE_CONSTANT),b=[];b.push({frame:0,value:0}),b.push({frame:d,value:8}),b.push({frame:i,value:0}),p.setKeys(b),this._postProcessMove.animations.push(p);var P=new k("animationPP2","vignetteStretch",90,k.ANIMATIONTYPE_FLOAT,k.ANIMATIONLOOPMODE_CONSTANT),O=[];O.push({frame:0,value:0}),O.push({frame:d,value:10}),O.push({frame:i,value:0}),P.setKeys(O),this._postProcessMove.animations.push(P),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._webVRCamera.attachPostProcess(this._postProcessMove),this._scene.beginAnimation(this._postProcessMove,0,i,!1,n,function(){e._webVRCamera.detachPostProcess(e._postProcessMove)}),this._scene.beginAnimation(this.currentVRCamera,0,i,!1,n,function(){e.onAfterCameraTeleport.notifyObservers(e._workingVector)}),this._hideTeleportationTarget()}},r.prototype._convertNormalToDirectionOfRay=function(t,e){return t&&Math.acos(u.e.Dot(t,e.direction))<Math.PI/2&&t.scaleInPlace(-1),t},r.prototype._castRayAndSelectObject=function(t){if(this.currentVRCamera instanceof Kn){var e=t._getForwardRay(this._rayLength),n=this._scene.pickWithRay(e,this._raySelectionPredicate);if(n&&(t._laserPointer&&(n.originMesh=t._laserPointer.parent),this._scene.simulatePointerMove(n,{pointerId:t._id})),t._currentHit=n,n&&n.pickedPoint){if(this._displayGaze){var i=1;t._gazeTracker.isVisible=!0,t._isActionableMesh&&(i=3),this.updateGazeTrackerScale&&(t._gazeTracker.scaling.x=n.distance*i,t._gazeTracker.scaling.y=n.distance*i,t._gazeTracker.scaling.z=n.distance*i);var o=this._convertNormalToDirectionOfRay(n.getNormal(),e);if(o){var a=u.e.Cross(ye.a.Y,o),s=u.e.Cross(o,a);u.e.RotationFromAxisToRef(s,o,a,t._gazeTracker.rotation)}t._gazeTracker.position.copyFrom(n.pickedPoint),t._gazeTracker.position.x<0?t._gazeTracker.position.x+=.002:t._gazeTracker.position.x-=.002,t._gazeTracker.position.y<0?t._gazeTracker.position.y+=.002:t._gazeTracker.position.y-=.002,t._gazeTracker.position.z<0?t._gazeTracker.position.z+=.002:t._gazeTracker.position.z-=.002}t._updatePointerDistance(n.distance)}else t._updatePointerDistance(),t._gazeTracker.isVisible=!1;if(n&&n.pickedMesh){if(this._teleportationInitialized&&this._isTeleportationFloor(n.pickedMesh)&&n.pickedPoint)return t._currentMeshSelected&&!this._isTeleportationFloor(t._currentMeshSelected)&&this._notifySelectedMeshUnselected(t._currentMeshSelected),t._currentMeshSelected=null,void(t._teleportationRequestInitiated&&this._moveTeleportationSelectorTo(n,t,e));if(n.pickedMesh!==t._currentMeshSelected)if(this.meshSelectionPredicate(n.pickedMesh)){this.onNewMeshPicked.notifyObservers(n),t._currentMeshSelected=n.pickedMesh,n.pickedMesh.isPickable&&n.pickedMesh.actionManager?(this.changeGazeColor(this._pickedGazeColor),this.changeLaserColor(this._pickedLaserColor),t._isActionableMesh=!0):(this.changeGazeColor(this._gazeColor),this.changeLaserColor(this._laserColor),t._isActionableMesh=!1);try{this.onNewMeshSelected.notifyObservers(n.pickedMesh);var d=t;d.webVRController&&this.onMeshSelectedWithController.notifyObservers({mesh:n.pickedMesh,controller:d.webVRController})}catch(p){l.a.Warn("Error while raising onNewMeshSelected or onMeshSelectedWithController: "+p)}}else this._notifySelectedMeshUnselected(t._currentMeshSelected),t._currentMeshSelected=null,this.changeGazeColor(this._gazeColor),this.changeLaserColor(this._laserColor)}else this._notifySelectedMeshUnselected(t._currentMeshSelected),t._currentMeshSelected=null,this.changeGazeColor(this._gazeColor),this.changeLaserColor(this._laserColor)}},r.prototype._notifySelectedMeshUnselected=function(t){t&&this.onSelectedMeshUnselected.notifyObservers(t)},r.prototype.setLaserColor=function(t,e){e===void 0&&(e=this._pickedLaserColor),this._laserColor=t,this._pickedLaserColor=e},r.prototype.setLaserLightingState=function(t){t===void 0&&(t=!0),this._leftController&&this._leftController._setLaserPointerLightingDisabled(!t),this._rightController&&this._rightController._setLaserPointerLightingDisabled(!t)},r.prototype.setGazeColor=function(t,e){e===void 0&&(e=this._pickedGazeColor),this._gazeColor=t,this._pickedGazeColor=e},r.prototype.changeLaserColor=function(t){this.updateControllerLaserColor&&(this._leftController&&this._leftController._setLaserPointerColor(t),this._rightController&&this._rightController._setLaserPointerColor(t))},r.prototype.changeGazeColor=function(t){this.updateGazeTrackerColor&&this._cameraGazer._gazeTracker.material&&(this._cameraGazer._gazeTracker.material.emissiveColor=t,this._leftController&&(this._leftController._gazeTracker.material.emissiveColor=t),this._rightController&&(this._rightController._gazeTracker.material.emissiveColor=t))},r.prototype.dispose=function(){this.isInVRMode&&this.exitVR(),this._postProcessMove&&this._postProcessMove.dispose(),this._webVRCamera&&this._webVRCamera.dispose(),this._vrDeviceOrientationCamera&&this._vrDeviceOrientationCamera.dispose(),!this._useCustomVRButton&&this._btnVR&&this._btnVR.parentNode&&document.body.removeChild(this._btnVR),this._deviceOrientationCamera&&this._scene.activeCamera!=this._deviceOrientationCamera&&this._deviceOrientationCamera.dispose(),this._cameraGazer&&this._cameraGazer.dispose(),this._leftController&&this._leftController.dispose(),this._rightController&&this._rightController.dispose(),this._teleportationTarget&&this._teleportationTarget.dispose(),this.xr&&this.xr.dispose(),this._floorMeshesCollection=[],document.removeEventListener("keydown",this._onKeyDown),window.removeEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChange),window.removeEventListener("resize",this._onResize),document.removeEventListener("fullscreenchange",this._onFullscreenChange),document.removeEventListener("mozfullscreenchange",this._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",this._onFullscreenChange),document.removeEventListener("msfullscreenchange",this._onFullscreenChange),document.onmsfullscreenchange=null,this._scene.getEngine().onVRDisplayChangedObservable.removeCallback(this._onVRDisplayChanged),this._scene.getEngine().onVRRequestPresentStart.removeCallback(this._onVRRequestPresentStart),this._scene.getEngine().onVRRequestPresentComplete.removeCallback(this._onVRRequestPresentComplete),window.removeEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChange),this._scene.gamepadManager.onGamepadConnectedObservable.removeCallback(this._onNewGamepadConnected),this._scene.gamepadManager.onGamepadDisconnectedObservable.removeCallback(this._onNewGamepadDisconnected),this._scene.unregisterBeforeRender(this.beforeRender)},r.prototype.getClassName=function(){return"VRExperienceHelper"},r.TELEPORTATIONMODE_CONSTANTTIME=0,r.TELEPORTATIONMODE_CONSTANTSPEED=1,r}(),vr=f(64),br=(oi={root:0,found:!1},function(r,t,e,n){oi.root=0,oi.found=!1;var i=t*t-4*r*e;if(i<0)return oi;var o=Math.sqrt(i),a=(-t-o)/(2*r),s=(-t+o)/(2*r);if(a>s){var d=s;s=a,a=d}return a>0&&a<n?(oi.root=a,oi.found=!0,oi):(s>0&&s<n&&(oi.root=s,oi.found=!0),oi)}),ql=function(){function r(){this._collisionPoint=u.e.Zero(),this._planeIntersectionPoint=u.e.Zero(),this._tempVector=u.e.Zero(),this._tempVector2=u.e.Zero(),this._tempVector3=u.e.Zero(),this._tempVector4=u.e.Zero(),this._edge=u.e.Zero(),this._baseToVertex=u.e.Zero(),this._destinationPoint=u.e.Zero(),this._slidePlaneNormal=u.e.Zero(),this._displacementVector=u.e.Zero(),this._radius=u.e.One(),this._retry=0,this._basePointWorld=u.e.Zero(),this._velocityWorld=u.e.Zero(),this._normalizedVelocity=u.e.Zero(),this._collisionMask=-1}return Object.defineProperty(r.prototype,"collisionMask",{get:function(){return this._collisionMask},set:function(t){this._collisionMask=isNaN(t)?-1:t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"slidePlaneNormal",{get:function(){return this._slidePlaneNormal},enumerable:!1,configurable:!0}),r.prototype._initialize=function(t,e,n){this._velocity=e,u.e.NormalizeToRef(e,this._normalizedVelocity),this._basePoint=t,t.multiplyToRef(this._radius,this._basePointWorld),e.multiplyToRef(this._radius,this._velocityWorld),this._velocityWorldLength=this._velocityWorld.length(),this._epsilon=n,this.collisionFound=!1},r.prototype._checkPointInTriangle=function(t,e,n,i,o){e.subtractToRef(t,this._tempVector),n.subtractToRef(t,this._tempVector2),u.e.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);var a=u.e.Dot(this._tempVector4,o);return!(a<0)&&(i.subtractToRef(t,this._tempVector3),u.e.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),!((a=u.e.Dot(this._tempVector4,o))<0)&&(u.e.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),(a=u.e.Dot(this._tempVector4,o))>=0))},r.prototype._canDoCollision=function(t,e,n,i){var o=u.e.Distance(this._basePointWorld,t),a=Math.max(this._radius.x,this._radius.y,this._radius.z);return!(o>this._velocityWorldLength+a+e)&&!!function(s,d,p,b){return!(s.x>p.x+b)&&!(p.x-b>d.x)&&!(s.y>p.y+b)&&!(p.y-b>d.y)&&!(s.z>p.z+b)&&!(p.z-b>d.z)}(n,i,this._basePointWorld,this._velocityWorldLength+a)},r.prototype._testTriangle=function(t,e,n,i,o,a,s){var d,p=!1;e||(e=[]),e[t]||(e[t]=new vr.a(0,0,0,0),e[t].copyFromPoints(n,i,o));var b=e[t];if(a||b.isFrontFacingTo(this._normalizedVelocity,0)){var P=b.signedDistanceTo(this._basePoint),O=u.e.Dot(b.normal,this._velocity);if(O==0){if(Math.abs(P)>=1)return;p=!0,d=0}else{var B=(1-P)/O;if((d=(-1-P)/O)>B){var F=B;B=d,d=F}if(d>1||B<0)return;d<0&&(d=0),d>1&&(d=1)}this._collisionPoint.copyFromFloats(0,0,0);var z=!1,J=1;if(p||(this._basePoint.subtractToRef(b.normal,this._planeIntersectionPoint),this._velocity.scaleToRef(d,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,n,i,o,b.normal)&&(z=!0,J=d,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!z){var ie=this._velocity.lengthSquared(),se=ie;this._basePoint.subtractToRef(n,this._tempVector);var ce=2*u.e.Dot(this._velocity,this._tempVector),ue=this._tempVector.lengthSquared()-1,fe=br(se,ce,ue,J);fe.found&&(J=fe.root,z=!0,this._collisionPoint.copyFrom(n)),this._basePoint.subtractToRef(i,this._tempVector),ce=2*u.e.Dot(this._velocity,this._tempVector),ue=this._tempVector.lengthSquared()-1,(fe=br(se,ce,ue,J)).found&&(J=fe.root,z=!0,this._collisionPoint.copyFrom(i)),this._basePoint.subtractToRef(o,this._tempVector),ce=2*u.e.Dot(this._velocity,this._tempVector),ue=this._tempVector.lengthSquared()-1,(fe=br(se,ce,ue,J)).found&&(J=fe.root,z=!0,this._collisionPoint.copyFrom(o)),i.subtractToRef(n,this._edge),n.subtractToRef(this._basePoint,this._baseToVertex);var ve=this._edge.lengthSquared(),Te=u.e.Dot(this._edge,this._velocity),Re=u.e.Dot(this._edge,this._baseToVertex);if(se=ve*-ie+Te*Te,ce=ve*(2*u.e.Dot(this._velocity,this._baseToVertex))-2*Te*Re,ue=ve*(1-this._baseToVertex.lengthSquared())+Re*Re,(fe=br(se,ce,ue,J)).found){var Ae=(Te*fe.root-Re)/ve;Ae>=0&&Ae<=1&&(J=fe.root,z=!0,this._edge.scaleInPlace(Ae),n.addToRef(this._edge,this._collisionPoint))}o.subtractToRef(i,this._edge),i.subtractToRef(this._basePoint,this._baseToVertex),ve=this._edge.lengthSquared(),Te=u.e.Dot(this._edge,this._velocity),Re=u.e.Dot(this._edge,this._baseToVertex),se=ve*-ie+Te*Te,ce=ve*(2*u.e.Dot(this._velocity,this._baseToVertex))-2*Te*Re,ue=ve*(1-this._baseToVertex.lengthSquared())+Re*Re,(fe=br(se,ce,ue,J)).found&&(Ae=(Te*fe.root-Re)/ve)>=0&&Ae<=1&&(J=fe.root,z=!0,this._edge.scaleInPlace(Ae),i.addToRef(this._edge,this._collisionPoint)),n.subtractToRef(o,this._edge),o.subtractToRef(this._basePoint,this._baseToVertex),ve=this._edge.lengthSquared(),Te=u.e.Dot(this._edge,this._velocity),Re=u.e.Dot(this._edge,this._baseToVertex),se=ve*-ie+Te*Te,ce=ve*(2*u.e.Dot(this._velocity,this._baseToVertex))-2*Te*Re,ue=ve*(1-this._baseToVertex.lengthSquared())+Re*Re,(fe=br(se,ce,ue,J)).found&&(Ae=(Te*fe.root-Re)/ve)>=0&&Ae<=1&&(J=fe.root,z=!0,this._edge.scaleInPlace(Ae),o.addToRef(this._edge,this._collisionPoint))}if(z){var Ee=J*this._velocity.length();(!this.collisionFound||Ee<this._nearestDistance)&&(s.collisionResponse&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this._nearestDistance=Ee,this.collisionFound=!0),this.collidedMesh=s)}}},r.prototype._collide=function(t,e,n,i,o,a,s,d){if(n&&n.length!==0)for(p=i;p<o;p+=3)b=e[n[p]-a],P=e[n[p+1]-a],O=e[n[p+2]-a],this._testTriangle(p,t,O,P,b,s,d);else for(var p=0;p<e.length;p+=3){var b=e[p],P=e[p+1],O=e[p+2];this._testTriangle(p,t,O,P,b,s,d)}},r.prototype._getResponse=function(t,e){t.addToRef(e,this._destinationPoint),e.scaleInPlace(this._nearestDistance/e.length()),this._basePoint.addToRef(e,t),t.subtractToRef(this.intersectionPoint,this._slidePlaneNormal),this._slidePlaneNormal.normalize(),this._slidePlaneNormal.scaleToRef(this._epsilon,this._displacementVector),t.addInPlace(this._displacementVector),this.intersectionPoint.addInPlace(this._displacementVector),this._slidePlaneNormal.scaleInPlace(vr.a.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint)),this._destinationPoint.subtractInPlace(this._slidePlaneNormal),this._destinationPoint.subtractToRef(this.intersectionPoint,e)},r}(),Zl=function(){function r(){this._scaledPosition=u.e.Zero(),this._scaledVelocity=u.e.Zero(),this._finalPosition=u.e.Zero()}return r.prototype.getNewPosition=function(t,e,n,i,o,a,s){t.divideToRef(n._radius,this._scaledPosition),e.divideToRef(n._radius,this._scaledVelocity),n.collidedMesh=null,n._retry=0,n._initialVelocity=this._scaledVelocity,n._initialPosition=this._scaledPosition,this._collideWithWorld(this._scaledPosition,this._scaledVelocity,n,i,this._finalPosition,o),this._finalPosition.multiplyInPlace(n._radius),a(s,this._finalPosition,n.collidedMesh)},r.prototype.createCollider=function(){return new ql},r.prototype.init=function(t){this._scene=t},r.prototype._collideWithWorld=function(t,e,n,i,o,a){a===void 0&&(a=null);var s=10*Ue.a.CollisionsEpsilon;if(n._retry>=i)o.copyFrom(t);else{var d=a?a.collisionMask:n.collisionMask;n._initialize(t,e,s);for(var p=a&&a.surroundingMeshes||this._scene.meshes,b=0;b<p.length;b++){var P=p[b];P.isEnabled()&&P.checkCollisions&&P.subMeshes&&P!==a&&(d&P.collisionGroup)!=0&&P._checkCollision(n)}n.collisionFound?(e.x===0&&e.y===0&&e.z===0||n._getResponse(t,e),e.length()<=s?o.copyFrom(t):(n._retry++,this._collideWithWorld(t,e,n,i,o,a))):t.addToRef(e,o)}},r}();_e.a.CollisionCoordinatorFactory=function(){return new Zl};var nr=f(54),Kf=f(114),Qf=f(147),ms=f(103),Vi=f(43),Jl=f(113),$l=function(){function r(t,e,n,i,o,a){this.entries=new Array,this._boundingVectors=new Array,this._capacity=n,this._depth=i,this._maxDepth=o,this._creationFunc=a,this._minPoint=t,this._maxPoint=e,this._boundingVectors.push(t.clone()),this._boundingVectors.push(e.clone()),this._boundingVectors.push(t.clone()),this._boundingVectors[2].x=e.x,this._boundingVectors.push(t.clone()),this._boundingVectors[3].y=e.y,this._boundingVectors.push(t.clone()),this._boundingVectors[4].z=e.z,this._boundingVectors.push(e.clone()),this._boundingVectors[5].z=t.z,this._boundingVectors.push(e.clone()),this._boundingVectors[6].x=t.x,this._boundingVectors.push(e.clone()),this._boundingVectors[7].y=t.y}return Object.defineProperty(r.prototype,"capacity",{get:function(){return this._capacity},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"minPoint",{get:function(){return this._minPoint},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"maxPoint",{get:function(){return this._maxPoint},enumerable:!1,configurable:!0}),r.prototype.addEntry=function(t){if(this.blocks)for(var e=0;e<this.blocks.length;e++)this.blocks[e].addEntry(t);else this._creationFunc(t,this),this.entries.length>this.capacity&&this._depth<this._maxDepth&&this.createInnerBlocks()},r.prototype.removeEntry=function(t){if(this.blocks)for(var e=0;e<this.blocks.length;e++)this.blocks[e].removeEntry(t);else{var n=this.entries.indexOf(t);n>-1&&this.entries.splice(n,1)}},r.prototype.addEntries=function(t){for(var e=0;e<t.length;e++){var n=t[e];this.addEntry(n)}},r.prototype.select=function(t,e,n){if(ms.a.IsInFrustum(this._boundingVectors,t)){if(this.blocks){for(var i=0;i<this.blocks.length;i++)this.blocks[i].select(t,e,n);return}n?e.concat(this.entries):e.concatWithNoDuplicate(this.entries)}},r.prototype.intersects=function(t,e,n,i){if(ms.a.IntersectsSphere(this._minPoint,this._maxPoint,t,e)){if(this.blocks){for(var o=0;o<this.blocks.length;o++)this.blocks[o].intersects(t,e,n,i);return}i?n.concat(this.entries):n.concatWithNoDuplicate(this.entries)}},r.prototype.intersectsRay=function(t,e){if(t.intersectsBoxMinMax(this._minPoint,this._maxPoint)){if(this.blocks){for(var n=0;n<this.blocks.length;n++)this.blocks[n].intersectsRay(t,e);return}e.concatWithNoDuplicate(this.entries)}},r.prototype.createInnerBlocks=function(){r._CreateBlocks(this._minPoint,this._maxPoint,this.entries,this._capacity,this._depth,this._maxDepth,this,this._creationFunc)},r._CreateBlocks=function(t,e,n,i,o,a,s,d){s.blocks=new Array;for(var p=new u.e((e.x-t.x)/2,(e.y-t.y)/2,(e.z-t.z)/2),b=0;b<2;b++)for(var P=0;P<2;P++)for(var O=0;O<2;O++){var B=new r(t.add(p.multiplyByFloats(b,P,O)),t.add(p.multiplyByFloats(b+1,P+1,O+1)),i,o+1,a,d);B.addEntries(n),s.blocks.push(B)}},r}(),no=function(){function r(t,e,n){n===void 0&&(n=2),this.maxDepth=n,this.dynamicContent=new Array,this._maxBlockCapacity=e||64,this._selectionContent=new fi.b(1024),this._creationFunc=t}return r.prototype.update=function(t,e,n){$l._CreateBlocks(t,e,n,this._maxBlockCapacity,0,this.maxDepth,this,this._creationFunc)},r.prototype.addMesh=function(t){for(var e=0;e<this.blocks.length;e++)this.blocks[e].addEntry(t)},r.prototype.removeMesh=function(t){for(var e=0;e<this.blocks.length;e++)this.blocks[e].removeEntry(t)},r.prototype.select=function(t,e){this._selectionContent.reset();for(var n=0;n<this.blocks.length;n++)this.blocks[n].select(t,this._selectionContent,e);return e?this._selectionContent.concat(this.dynamicContent):this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},r.prototype.intersects=function(t,e,n){this._selectionContent.reset();for(var i=0;i<this.blocks.length;i++)this.blocks[i].intersects(t,e,this._selectionContent,n);return n?this._selectionContent.concat(this.dynamicContent):this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},r.prototype.intersectsRay=function(t){this._selectionContent.reset();for(var e=0;e<this.blocks.length;e++)this.blocks[e].intersectsRay(t,this._selectionContent);return this._selectionContent.concatWithNoDuplicate(this.dynamicContent),this._selectionContent},r.CreationFuncForMeshes=function(t,e){var n=t.getBoundingInfo();!t.isBlocked&&n.boundingBox.intersectsMinMax(e.minPoint,e.maxPoint)&&e.entries.push(t)},r.CreationFuncForSubMeshes=function(t,e){t.getBoundingInfo().boundingBox.intersectsMinMax(e.minPoint,e.maxPoint)&&e.entries.push(t)},r}();_e.a.prototype.createOrUpdateSelectionOctree=function(r,t){r===void 0&&(r=64),t===void 0&&(t=2);var e=this._getComponent(at.a.NAME_OCTREE);e||(e=new Ts(this),this._addComponent(e)),this._selectionOctree||(this._selectionOctree=new no(no.CreationFuncForMeshes,r,t));var n=this.getWorldExtends();return this._selectionOctree.update(n.min,n.max,this.meshes),this._selectionOctree},Object.defineProperty(_e.a.prototype,"selectionOctree",{get:function(){return this._selectionOctree},enumerable:!0,configurable:!0}),Dt.a.prototype.createOrUpdateSubmeshesOctree=function(r,t){r===void 0&&(r=64),t===void 0&&(t=2);var e=this.getScene(),n=e._getComponent(at.a.NAME_OCTREE);n||(n=new Ts(e),e._addComponent(n)),this._submeshesOctree||(this._submeshesOctree=new no(no.CreationFuncForSubMeshes,r,t)),this.computeWorldMatrix(!0);var i=this.getBoundingInfo().boundingBox;return this._submeshesOctree.update(i.minimumWorld,i.maximumWorld,this.subMeshes),this._submeshesOctree};var Kt,gs,vs,bs,ys,Ts=function(){function r(t){this.name=at.a.NAME_OCTREE,this.checksIsEnabled=!0,this._tempRay=new fn.a(u.e.Zero(),new u.e(1,1,1)),this.scene=t,this.scene.getActiveMeshCandidates=this.getActiveMeshCandidates.bind(this),this.scene.getActiveSubMeshCandidates=this.getActiveSubMeshCandidates.bind(this),this.scene.getCollidingSubMeshCandidates=this.getCollidingSubMeshCandidates.bind(this),this.scene.getIntersectingSubMeshCandidates=this.getIntersectingSubMeshCandidates.bind(this)}return r.prototype.register=function(){var t=this;this.scene.onMeshRemovedObservable.add(function(e){var n=t.scene.selectionOctree;if(n!=null){var i=n.dynamicContent.indexOf(e);i!==-1&&n.dynamicContent.splice(i,1)}}),this.scene.onMeshImportedObservable.add(function(e){var n=t.scene.selectionOctree;n?.addMesh(e)})},r.prototype.getActiveMeshCandidates=function(){return this.scene._selectionOctree?this.scene._selectionOctree.select(this.scene.frustumPlanes):this.scene._getDefaultMeshCandidates()},r.prototype.getActiveSubMeshCandidates=function(t){return t._submeshesOctree&&t.useOctreeForRenderingSelection?t._submeshesOctree.select(this.scene.frustumPlanes):this.scene._getDefaultSubMeshCandidates(t)},r.prototype.getIntersectingSubMeshCandidates=function(t,e){return t._submeshesOctree&&t.useOctreeForPicking?(fn.a.TransformToRef(e,t.getWorldMatrix(),this._tempRay),t._submeshesOctree.intersectsRay(this._tempRay)):this.scene._getDefaultSubMeshCandidates(t)},r.prototype.getCollidingSubMeshCandidates=function(t,e){if(t._submeshesOctree&&t.useOctreeForCollisions){var n=e._velocityWorldLength+Math.max(e._radius.x,e._radius.y,e._radius.z);return t._submeshesOctree.intersects(e._basePointWorld,n)}return this.scene._getDefaultSubMeshCandidates(t)},r.prototype.rebuild=function(){},r.prototype.dispose=function(){},r}(),ir=f(99);(function(r){r[r.Generic=0]="Generic",r[r.Keyboard=1]="Keyboard",r[r.Mouse=2]="Mouse",r[r.Touch=3]="Touch",r[r.DualShock=4]="DualShock",r[r.Xbox=5]="Xbox",r[r.Switch=6]="Switch"})(Kt||(Kt={})),function(r){r[r.Horizontal=0]="Horizontal",r[r.Vertical=1]="Vertical",r[r.LeftClick=2]="LeftClick",r[r.MiddleClick=3]="MiddleClick",r[r.RightClick=4]="RightClick",r[r.BrowserBack=5]="BrowserBack",r[r.BrowserForward=6]="BrowserForward"}(gs||(gs={})),function(r){r[r.Cross=0]="Cross",r[r.Circle=1]="Circle",r[r.Square=2]="Square",r[r.Triangle=3]="Triangle",r[r.L1=4]="L1",r[r.R1=5]="R1",r[r.L2=6]="L2",r[r.R2=7]="R2",r[r.Share=8]="Share",r[r.Options=9]="Options",r[r.L3=10]="L3",r[r.R3=11]="R3",r[r.DPadUp=12]="DPadUp",r[r.DPadDown=13]="DPadDown",r[r.DPadLeft=14]="DPadLeft",r[r.DPadRight=15]="DPadRight",r[r.Home=16]="Home",r[r.TouchPad=17]="TouchPad",r[r.LStickXAxis=18]="LStickXAxis",r[r.LStickYAxis=19]="LStickYAxis",r[r.RStickXAxis=20]="RStickXAxis",r[r.RStickYAxis=21]="RStickYAxis"}(vs||(vs={})),function(r){r[r.A=0]="A",r[r.B=1]="B",r[r.X=2]="X",r[r.Y=3]="Y",r[r.LB=4]="LB",r[r.RB=5]="RB",r[r.LT=6]="LT",r[r.RT=7]="RT",r[r.Back=8]="Back",r[r.Start=9]="Start",r[r.LS=10]="LS",r[r.RS=11]="RS",r[r.DPadUp=12]="DPadUp",r[r.DPadDown=13]="DPadDown",r[r.DPadLeft=14]="DPadLeft",r[r.DPadRight=15]="DPadRight",r[r.Home=16]="Home",r[r.LStickXAxis=17]="LStickXAxis",r[r.LStickYAxis=18]="LStickYAxis",r[r.RStickXAxis=19]="RStickXAxis",r[r.RStickYAxis=20]="RStickYAxis"}(bs||(bs={})),function(r){r[r.B=0]="B",r[r.A=1]="A",r[r.Y=2]="Y",r[r.X=3]="X",r[r.L=4]="L",r[r.R=5]="R",r[r.ZL=6]="ZL",r[r.ZR=7]="ZR",r[r.Minus=8]="Minus",r[r.Plus=9]="Plus",r[r.LS=10]="LS",r[r.RS=11]="RS",r[r.DPadUp=12]="DPadUp",r[r.DPadDown=13]="DPadDown",r[r.DPadLeft=14]="DPadLeft",r[r.DPadRight=15]="DPadRight",r[r.Home=16]="Home",r[r.Capture=17]="Capture",r[r.LStickXAxis=18]="LStickXAxis",r[r.LStickYAxis=19]="LStickYAxis",r[r.RStickXAxis=20]="RStickXAxis",r[r.RStickYAxis=21]="RStickYAxis"}(ys||(ys={}));var eu=function(){function r(t){this.onDeviceDisconnected=function(){},this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._keyboardDownEvent=function(n){},this._keyboardUpEvent=function(n){},this._pointerMoveEvent=function(n){},this._pointerDownEvent=function(n){},this._pointerUpEvent=function(n){},this._gamepadConnectedEvent=function(n){},this._gamepadDisconnectedEvent=function(n){},this._onDeviceConnected=function(){};var e=t.getInputElement();e&&(this._elementToAttachTo=e,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._checkForConnectedDevices())}return Object.defineProperty(r.prototype,"onDeviceConnected",{get:function(){return this._onDeviceConnected},set:function(t){this._onDeviceConnected=t;for(var e=0;e<this._inputs.length;e++)if(this._inputs[e])for(var n=0;n<this._inputs[e].length;n++)this._inputs[e][n]&&this._onDeviceConnected(e,n)},enumerable:!1,configurable:!0}),r.Create=function(t){return typeof _native<"u"&&_native.DeviceInputSystem?new _native.DeviceInputSystem(t):new r(t)},r.prototype.pollInput=function(t,e,n){var i=this._inputs[t][e];if(!i)throw"Unable to find device "+Kt[t];if(this._updateDevice(t,e,n),i[n]===void 0)throw"Unable to find input "+n+" for device "+Kt[t]+" in slot "+e;return i[n]},r.prototype.dispose=function(){this._keyboardActive&&(window.removeEventListener("keydown",this._keyboardDownEvent),window.removeEventListener("keyup",this._keyboardUpEvent)),this._pointerActive&&(this._elementToAttachTo.removeEventListener("pointermove",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener("pointerdown",this._pointerDownEvent),this._elementToAttachTo.removeEventListener("pointerup",this._pointerUpEvent)),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)},r.prototype._checkForConnectedDevices=function(){for(var t=0,e=navigator.getGamepads();t<e.length;t++){var n=e[t];n&&this._addGamePad(n)}matchMedia("(pointer:fine)").matches&&this._addPointerDevice(Kt.Mouse,0,0,0)},r.prototype._addGamePad=function(t){var e=this._getGamepadDeviceType(t.id),n=t.index;this._registerDevice(e,n,t.buttons.length+t.axes.length),this._gamepads=this._gamepads||new Array(t.index+1),this._gamepads[n]=e},r.prototype._addPointerDevice=function(t,e,n,i){this._pointerActive=!0,this._registerDevice(t,e,r._MAX_POINTER_INPUTS);var o=this._inputs[t][e];o[0]=n,o[1]=i},r.prototype._registerDevice=function(t,e,n){if(this._inputs[t]||(this._inputs[t]=[]),!this._inputs[t][e]){for(var i=new Array(n),o=0;o<n;o++)i[o]=0;this._inputs[t][e]=i,this.onDeviceConnected(t,e)}},r.prototype._unregisterDevice=function(t,e){this._inputs[t][e]&&(delete this._inputs[t][e],this.onDeviceDisconnected(t,e))},r.prototype._handleKeyActions=function(){var t=this;this._keyboardDownEvent=function(e){t._keyboardActive||(t._keyboardActive=!0,t._registerDevice(Kt.Keyboard,0,r._MAX_KEYCODES));var n=t._inputs[Kt.Keyboard][0];n&&(t.onInputChanged&&t.onInputChanged(Kt.Keyboard,0,e.keyCode,n[e.keyCode],1),n[e.keyCode]=1)},this._keyboardUpEvent=function(e){var n=t._inputs[Kt.Keyboard][0];n&&(t.onInputChanged&&t.onInputChanged(Kt.Keyboard,0,e.keyCode,n[e.keyCode],0),n[e.keyCode]=0)},window.addEventListener("keydown",this._keyboardDownEvent),window.addEventListener("keyup",this._keyboardUpEvent)},r.prototype._handlePointerActions=function(){var t=this;this._pointerMoveEvent=function(e){var n=e.pointerType=="mouse"?Kt.Mouse:Kt.Touch,i=e.pointerType=="mouse"?0:e.pointerId;t._inputs[n]||(t._inputs[n]=[]),t._inputs[n][i]||t._addPointerDevice(n,i,e.clientX,e.clientY);var o=t._inputs[n][i];o&&(t.onInputChanged&&(t.onInputChanged(n,i,0,o[0],e.clientX),t.onInputChanged(n,i,1,o[1],e.clientY)),o[0]=e.clientX,o[1]=e.clientY)},this._pointerDownEvent=function(e){var n=e.pointerType=="mouse"?Kt.Mouse:Kt.Touch,i=e.pointerType=="mouse"?0:e.pointerId;t._inputs[n]||(t._inputs[n]=[]),t._inputs[n][i]||t._addPointerDevice(n,i,e.clientX,e.clientY);var o=t._inputs[n][i];o&&(t.onInputChanged&&(t.onInputChanged(n,i,0,o[0],e.clientX),t.onInputChanged(n,i,1,o[1],e.clientY),t.onInputChanged(n,i,e.button+2,o[e.button+2],1)),o[0]=e.clientX,o[1]=e.clientY,o[e.button+2]=1)},this._pointerUpEvent=function(e){var n=e.pointerType=="mouse"?Kt.Mouse:Kt.Touch,i=e.pointerType=="mouse"?0:e.pointerId,o=t._inputs[n][i];o&&(t.onInputChanged&&t.onInputChanged(n,i,e.button+2,o[e.button+2],0),o[0]=e.clientX,o[1]=e.clientY,o[e.button+2]=0),e.pointerType!="mouse"&&t._unregisterDevice(n,i)},this._elementToAttachTo.addEventListener("pointermove",this._pointerMoveEvent),this._elementToAttachTo.addEventListener("pointerdown",this._pointerDownEvent),this._elementToAttachTo.addEventListener("pointerup",this._pointerUpEvent)},r.prototype._handleGamepadActions=function(){var t=this;this._gamepadConnectedEvent=function(e){t._addGamePad(e.gamepad)},this._gamepadDisconnectedEvent=function(e){if(t._gamepads){var n=t._getGamepadDeviceType(e.gamepad.id),i=e.gamepad.index;t._unregisterDevice(n,i),delete t._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)},r.prototype._updateDevice=function(t,e,n){var i=navigator.getGamepads()[e];if(i&&t==this._gamepads[e]){var o=this._inputs[t][e];n>=i.buttons.length?o[n]=i.axes[n-i.buttons.length].valueOf():o[n]=i.buttons[n].value}},r.prototype._getGamepadDeviceType=function(t){return t.indexOf("054c")!==-1?Kt.DualShock:t.indexOf("Xbox One")!==-1||t.search("Xbox 360")!==-1||t.search("xinput")!==-1?Kt.Xbox:t.indexOf("057e")!==-1?Kt.Switch:Kt.Generic},r._MAX_KEYCODES=255,r._MAX_POINTER_INPUTS=7,r}(),tu=function(){function r(t,e,n){n===void 0&&(n=0),this.deviceType=e,this.deviceSlot=n,this.onInputChangedObservable=new C.c,this._deviceInputSystem=t}return r.prototype.getInput=function(t){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,t)},r}(),qf=function(){function r(t){var e=this;this.onDeviceConnectedObservable=new C.c(function(i){e.getDevices().forEach(function(o){e.onDeviceConnectedObservable.notifyObserver(i,o)})}),this.onDeviceDisconnectedObservable=new C.c;var n=Object.keys(Kt).length/2;this._devices=new Array(n),this._firstDevice=new Array(n),this._deviceInputSystem=eu.Create(t),this._deviceInputSystem.onDeviceConnected=function(i,o){e._addDevice(i,o),e.onDeviceConnectedObservable.notifyObservers(e.getDeviceSource(i,o))},this._deviceInputSystem.onDeviceDisconnected=function(i,o){var a=e.getDeviceSource(i,o);e._removeDevice(i,o),e.onDeviceDisconnectedObservable.notifyObservers(a)},this._deviceInputSystem.onInputChanged||(this._deviceInputSystem.onInputChanged=function(i,o,a,s,d){var p;(p=e.getDeviceSource(i,o))===null||p===void 0||p.onInputChangedObservable.notifyObservers({inputIndex:a,previousState:s,currentState:d})})}return r.prototype.getDeviceSource=function(t,e){if(e===void 0){if(this._firstDevice[t]===void 0)return null;e=this._firstDevice[t]}return this._devices[t]&&this._devices[t][e]!==void 0?this._devices[t][e]:null},r.prototype.getDeviceSources=function(t){return this._devices[t].filter(function(e){return!!e})},r.prototype.getDevices=function(){var t=new Array;return this._devices.forEach(function(e){t.push.apply(t,e)}),t},r.prototype.dispose=function(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._deviceInputSystem.dispose()},r.prototype._addDevice=function(t,e){this._devices[t]||(this._devices[t]=new Array),this._devices[t][e]||(this._devices[t][e]=new tu(this._deviceInputSystem,t,e),this._updateFirstDevices(t))},r.prototype._removeDevice=function(t,e){delete this._devices[t][e],this._updateFirstDevices(t)},r.prototype._updateFirstDevices=function(t){switch(t){case Kt.Keyboard:case Kt.Mouse:this._firstDevice[t]=0;break;case Kt.Touch:case Kt.DualShock:case Kt.Xbox:case Kt.Switch:case Kt.Generic:var e=this._devices[t];delete this._firstDevice[t];for(var n=0;n<e.length;n++)if(e[n]){this._firstDevice[t]=n;break}}},r}(),nu=f(168),iu=(f(123),function(){this._timeElapsedQueryEnded=!1}),ru=function(){this.occlusionInternalRetryCounter=0,this.isOcclusionQueryInProgress=!1,this.isOccluded=!1,this.occlusionRetryCount=-1,this.occlusionType=Dt.a.OCCLUSION_TYPE_NONE,this.occlusionQueryAlgorithmType=Dt.a.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE};Ue.a.prototype.createQuery=function(){return this._gl.createQuery()},Ue.a.prototype.deleteQuery=function(r){return this._gl.deleteQuery(r),this},Ue.a.prototype.isQueryResultAvailable=function(r){return this._gl.getQueryParameter(r,this._gl.QUERY_RESULT_AVAILABLE)},Ue.a.prototype.getQueryResult=function(r){return this._gl.getQueryParameter(r,this._gl.QUERY_RESULT)},Ue.a.prototype.beginOcclusionQuery=function(r,t){var e=this._getGlAlgorithmType(r);return this._gl.beginQuery(e,t),this},Ue.a.prototype.endOcclusionQuery=function(r){var t=this._getGlAlgorithmType(r);return this._gl.endQuery(t),this},Ue.a.prototype._createTimeQuery=function(){var r=this.getCaps().timerQuery;return r.createQueryEXT?r.createQueryEXT():this.createQuery()},Ue.a.prototype._deleteTimeQuery=function(r){var t=this.getCaps().timerQuery;t.deleteQueryEXT?t.deleteQueryEXT(r):this.deleteQuery(r)},Ue.a.prototype._getTimeQueryResult=function(r){var t=this.getCaps().timerQuery;return t.getQueryObjectEXT?t.getQueryObjectEXT(r,t.QUERY_RESULT_EXT):this.getQueryResult(r)},Ue.a.prototype._getTimeQueryAvailability=function(r){var t=this.getCaps().timerQuery;return t.getQueryObjectEXT?t.getQueryObjectEXT(r,t.QUERY_RESULT_AVAILABLE_EXT):this.isQueryResultAvailable(r)},Ue.a.prototype.startTimeQuery=function(){var r=this.getCaps(),t=r.timerQuery;if(!t)return null;var e=new iu;if(this._gl.getParameter(t.GPU_DISJOINT_EXT),r.canUseTimestampForTimerQuery)e._startTimeQuery=this._createTimeQuery(),t.queryCounterEXT(e._startTimeQuery,t.TIMESTAMP_EXT);else{if(this._currentNonTimestampToken)return this._currentNonTimestampToken;e._timeElapsedQuery=this._createTimeQuery(),t.beginQueryEXT?t.beginQueryEXT(t.TIME_ELAPSED_EXT,e._timeElapsedQuery):this._gl.beginQuery(t.TIME_ELAPSED_EXT,e._timeElapsedQuery),this._currentNonTimestampToken=e}return e},Ue.a.prototype.endTimeQuery=function(r){var t=this.getCaps(),e=t.timerQuery;if(!e||!r)return-1;if(t.canUseTimestampForTimerQuery){if(!r._startTimeQuery)return-1;r._endTimeQuery||(r._endTimeQuery=this._createTimeQuery(),e.queryCounterEXT(r._endTimeQuery,e.TIMESTAMP_EXT))}else if(!r._timeElapsedQueryEnded){if(!r._timeElapsedQuery)return-1;e.endQueryEXT?e.endQueryEXT(e.TIME_ELAPSED_EXT):this._gl.endQuery(e.TIME_ELAPSED_EXT),r._timeElapsedQueryEnded=!0}var n=this._gl.getParameter(e.GPU_DISJOINT_EXT),i=!1;if(r._endTimeQuery?i=this._getTimeQueryAvailability(r._endTimeQuery):r._timeElapsedQuery&&(i=this._getTimeQueryAvailability(r._timeElapsedQuery)),i&&!n){var o=0;if(t.canUseTimestampForTimerQuery){if(!r._startTimeQuery||!r._endTimeQuery)return-1;var a=this._getTimeQueryResult(r._startTimeQuery);o=this._getTimeQueryResult(r._endTimeQuery)-a,this._deleteTimeQuery(r._startTimeQuery),this._deleteTimeQuery(r._endTimeQuery),r._startTimeQuery=null,r._endTimeQuery=null}else{if(!r._timeElapsedQuery)return-1;o=this._getTimeQueryResult(r._timeElapsedQuery),this._deleteTimeQuery(r._timeElapsedQuery),r._timeElapsedQuery=null,r._timeElapsedQueryEnded=!1,this._currentNonTimestampToken=null}return o}return-1},Ue.a.prototype._getGlAlgorithmType=function(r){return r===Dt.a.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE?this._gl.ANY_SAMPLES_PASSED_CONSERVATIVE:this._gl.ANY_SAMPLES_PASSED},Object.defineProperty(Dt.a.prototype,"isOcclusionQueryInProgress",{get:function(){return this._occlusionDataStorage.isOcclusionQueryInProgress},set:function(r){this._occlusionDataStorage.isOcclusionQueryInProgress=r},enumerable:!1,configurable:!0}),Object.defineProperty(Dt.a.prototype,"_occlusionDataStorage",{get:function(){return this.__occlusionDataStorage||(this.__occlusionDataStorage=new ru),this.__occlusionDataStorage},enumerable:!1,configurable:!0}),Object.defineProperty(Dt.a.prototype,"isOccluded",{get:function(){return this._occlusionDataStorage.isOccluded},set:function(r){this._occlusionDataStorage.isOccluded=r},enumerable:!0,configurable:!0}),Object.defineProperty(Dt.a.prototype,"occlusionQueryAlgorithmType",{get:function(){return this._occlusionDataStorage.occlusionQueryAlgorithmType},set:function(r){this._occlusionDataStorage.occlusionQueryAlgorithmType=r},enumerable:!0,configurable:!0}),Object.defineProperty(Dt.a.prototype,"occlusionType",{get:function(){return this._occlusionDataStorage.occlusionType},set:function(r){this._occlusionDataStorage.occlusionType=r},enumerable:!0,configurable:!0}),Object.defineProperty(Dt.a.prototype,"occlusionRetryCount",{get:function(){return this._occlusionDataStorage.occlusionRetryCount},set:function(r){this._occlusionDataStorage.occlusionRetryCount=r},enumerable:!0,configurable:!0}),Dt.a.prototype._checkOcclusionQuery=function(){var r=this._occlusionDataStorage;if(r.occlusionType===Dt.a.OCCLUSION_TYPE_NONE)return r.isOccluded=!1,!1;var t=this.getEngine();if(t.webGLVersion<2||!t.isQueryResultAvailable)return r.isOccluded=!1,!1;if(this.isOcclusionQueryInProgress&&this._occlusionQuery)if(t.isQueryResultAvailable(this._occlusionQuery)){var e=t.getQueryResult(this._occlusionQuery);r.isOcclusionQueryInProgress=!1,r.occlusionInternalRetryCounter=0,r.isOccluded=e!==1}else{if(r.occlusionInternalRetryCounter++,!(r.occlusionRetryCount!==-1&&r.occlusionInternalRetryCounter>r.occlusionRetryCount))return!1;r.isOcclusionQueryInProgress=!1,r.occlusionInternalRetryCounter=0,r.isOccluded=r.occlusionType!==Dt.a.OCCLUSION_TYPE_OPTIMISTIC&&r.isOccluded}var n=this.getScene();if(n.getBoundingBoxRenderer){var i=n.getBoundingBoxRenderer();this._occlusionQuery||(this._occlusionQuery=t.createQuery()),t.beginOcclusionQuery(r.occlusionQueryAlgorithmType,this._occlusionQuery),i.renderOcclusionBoundingBox(this),t.endOcclusionQuery(r.occlusionQueryAlgorithmType),this._occlusionDataStorage.isOcclusionQueryInProgress=!0}return r.isOccluded};var Zf=!0;Ue.a.prototype.createTransformFeedback=function(){return this._gl.createTransformFeedback()},Ue.a.prototype.deleteTransformFeedback=function(r){this._gl.deleteTransformFeedback(r)},Ue.a.prototype.bindTransformFeedback=function(r){this._gl.bindTransformFeedback(this._gl.TRANSFORM_FEEDBACK,r)},Ue.a.prototype.beginTransformFeedback=function(r){r===void 0&&(r=!0),this._gl.beginTransformFeedback(r?this._gl.POINTS:this._gl.TRIANGLES)},Ue.a.prototype.endTransformFeedback=function(){this._gl.endTransformFeedback()},Ue.a.prototype.setTranformFeedbackVaryings=function(r,t){this._gl.transformFeedbackVaryings(r,t,this._gl.INTERLEAVED_ATTRIBS)},Ue.a.prototype.bindTransformFeedbackBuffer=function(r){this._gl.bindBufferBase(this._gl.TRANSFORM_FEEDBACK_BUFFER,0,r?r.underlyingResource:null)},f(126),Bt.a.prototype.updateVideoTexture=function(r,t,e){if(r&&!r._isDisabled){var n=this._bindTextureDirectly(this._gl.TEXTURE_2D,r,!0);this._unpackFlipY(!e);try{if(this._videoTextureSupported===void 0&&(this._gl.getError(),this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,t),this._gl.getError()!==0?this._videoTextureSupported=!1:this._videoTextureSupported=!0),this._videoTextureSupported)this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,t);else{if(!r._workingCanvas){r._workingCanvas=fs.a.CreateCanvas(r.width,r.height);var i=r._workingCanvas.getContext("2d");if(!i)throw new Error("Unable to get 2d context");r._workingContext=i,r._workingCanvas.width=r.width,r._workingCanvas.height=r.height}r._workingContext.clearRect(0,0,r.width,r.height),r._workingContext.drawImage(t,0,0,t.videoWidth,t.videoHeight,0,0,r.width,r.height),this._gl.texImage2D(this._gl.TEXTURE_2D,0,this._gl.RGBA,this._gl.RGBA,this._gl.UNSIGNED_BYTE,r._workingCanvas)}r.generateMipMaps&&this._gl.generateMipmap(this._gl.TEXTURE_2D),n||this._bindTextureDirectly(this._gl.TEXTURE_2D,null),r.isReady=!0}catch{r._isDisabled=!0}}},Bt.a.prototype.restoreSingleAttachment=function(){var r=this._gl;this.bindAttachments([r.BACK])},Bt.a.prototype.buildTextureLayout=function(r){for(var t=this._gl,e=[],n=0;n<r.length;n++)r[n]?e.push(t["COLOR_ATTACHMENT"+n]):e.push(t.NONE);return e},Bt.a.prototype.bindAttachments=function(r){this._gl.drawBuffers(r)},Bt.a.prototype.unBindMultiColorAttachmentFramebuffer=function(r,t,e){t===void 0&&(t=!1),this._currentRenderTarget=null;var n=this._gl,i=r[0]._attachments,o=i.length;if(r[0]._MSAAFramebuffer){n.bindFramebuffer(n.READ_FRAMEBUFFER,r[0]._MSAAFramebuffer),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,r[0]._framebuffer);for(var a=0;a<o;a++){for(var s=r[a],d=0;d<o;d++)i[d]=n.NONE;i[a]=n[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"],n.readBuffer(i[a]),n.drawBuffers(i),n.blitFramebuffer(0,0,s.width,s.height,0,0,s.width,s.height,n.COLOR_BUFFER_BIT,n.NEAREST)}for(a=0;a<o;a++)i[a]=n[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"];n.drawBuffers(i)}for(a=0;a<o;a++)!(s=r[a]).generateMipMaps||t||s.isCube||(this._bindTextureDirectly(n.TEXTURE_2D,s,!0),n.generateMipmap(n.TEXTURE_2D),this._bindTextureDirectly(n.TEXTURE_2D,null));e&&(r[0]._MSAAFramebuffer&&this._bindUnboundFramebuffer(r[0]._framebuffer),e()),this._bindUnboundFramebuffer(null)},Bt.a.prototype.createMultipleRenderTarget=function(r,t){var e=!1,n=!0,i=!1,o=!1,a=1,s=h.a.TEXTURETYPE_UNSIGNED_INT,d=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE,p=new Array,b=new Array;t!==void 0&&(e=t.generateMipMaps!==void 0&&t.generateMipMaps,n=t.generateDepthBuffer===void 0||t.generateDepthBuffer,i=t.generateStencilBuffer!==void 0&&t.generateStencilBuffer,o=t.generateDepthTexture!==void 0&&t.generateDepthTexture,a=t.textureCount||1,t.types&&(p=t.types),t.samplingModes&&(b=t.samplingModes));var P=this._gl,O=P.createFramebuffer();this._bindUnboundFramebuffer(O);for(var B=r.width||r,F=r.height||r,z=[],J=[],ie=this._setupFramebufferDepthAttachments(i,n,B,F),se=0;se<a;se++){var ce=b[se]||d,ue=p[se]||s;(ue!==h.a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(ue!==h.a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(ce=h.a.TEXTURE_NEAREST_SAMPLINGMODE);var fe=this._getSamplingParameters(ce,e);ue!==h.a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(ue=h.a.TEXTURETYPE_UNSIGNED_INT,l.a.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type"));var ve=new Ct.a(this,Ct.b.MultiRenderTarget),Te=P[this.webGLVersion>1?"COLOR_ATTACHMENT"+se:"COLOR_ATTACHMENT"+se+"_WEBGL"];z.push(ve),J.push(Te),P.activeTexture(P["TEXTURE"+se]),P.bindTexture(P.TEXTURE_2D,ve._webGLTexture),P.texParameteri(P.TEXTURE_2D,P.TEXTURE_MAG_FILTER,fe.mag),P.texParameteri(P.TEXTURE_2D,P.TEXTURE_MIN_FILTER,fe.min),P.texParameteri(P.TEXTURE_2D,P.TEXTURE_WRAP_S,P.CLAMP_TO_EDGE),P.texParameteri(P.TEXTURE_2D,P.TEXTURE_WRAP_T,P.CLAMP_TO_EDGE),P.texImage2D(P.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(ue),B,F,0,P.RGBA,this._getWebGLTextureType(ue),null),P.framebufferTexture2D(P.DRAW_FRAMEBUFFER,Te,P.TEXTURE_2D,ve._webGLTexture,0),e&&this._gl.generateMipmap(this._gl.TEXTURE_2D),this._bindTextureDirectly(P.TEXTURE_2D,null),ve._framebuffer=O,ve._depthStencilBuffer=ie,ve.baseWidth=B,ve.baseHeight=F,ve.width=B,ve.height=F,ve.isReady=!0,ve.samples=1,ve.generateMipMaps=e,ve.samplingMode=ce,ve.type=ue,ve._generateDepthBuffer=n,ve._generateStencilBuffer=i,ve._attachments=J,ve._textureArray=z,this._internalTexturesCache.push(ve)}if(o&&this._caps.depthTextureExtension){var Re=new Ct.a(this,Ct.b.MultiRenderTarget);P.activeTexture(P.TEXTURE0),P.bindTexture(P.TEXTURE_2D,Re._webGLTexture),P.texParameteri(P.TEXTURE_2D,P.TEXTURE_MAG_FILTER,P.NEAREST),P.texParameteri(P.TEXTURE_2D,P.TEXTURE_MIN_FILTER,P.NEAREST),P.texParameteri(P.TEXTURE_2D,P.TEXTURE_WRAP_S,P.CLAMP_TO_EDGE),P.texParameteri(P.TEXTURE_2D,P.TEXTURE_WRAP_T,P.CLAMP_TO_EDGE),P.texImage2D(P.TEXTURE_2D,0,this.webGLVersion<2?P.DEPTH_COMPONENT:P.DEPTH_COMPONENT16,B,F,0,P.DEPTH_COMPONENT,P.UNSIGNED_SHORT,null),P.framebufferTexture2D(P.FRAMEBUFFER,P.DEPTH_ATTACHMENT,P.TEXTURE_2D,Re._webGLTexture,0),Re._framebuffer=O,Re.baseWidth=B,Re.baseHeight=F,Re.width=B,Re.height=F,Re.isReady=!0,Re.samples=1,Re.generateMipMaps=e,Re.samplingMode=P.NEAREST,Re._generateDepthBuffer=n,Re._generateStencilBuffer=i,z.push(Re),this._internalTexturesCache.push(Re)}return P.drawBuffers(J),this._bindUnboundFramebuffer(null),this.resetTextureCache(),z},Bt.a.prototype.updateMultipleRenderTargetTextureSampleCount=function(r,t){if(this.webGLVersion<2||!r)return 1;if(r[0].samples===t)return t;var e=r[0]._attachments.length;if(e===0)return 1;var n=this._gl;t=Math.min(t,this.getCaps().maxMSAASamples),r[0]._depthStencilBuffer&&(n.deleteRenderbuffer(r[0]._depthStencilBuffer),r[0]._depthStencilBuffer=null),r[0]._MSAAFramebuffer&&(n.deleteFramebuffer(r[0]._MSAAFramebuffer),r[0]._MSAAFramebuffer=null);for(var i=0;i<e;i++)r[i]._MSAARenderBuffer&&(n.deleteRenderbuffer(r[i]._MSAARenderBuffer),r[i]._MSAARenderBuffer=null);if(t>1&&n.renderbufferStorageMultisample){var o=n.createFramebuffer();if(!o)throw new Error("Unable to create multi sampled framebuffer");this._bindUnboundFramebuffer(o);var a=this._setupFramebufferDepthAttachments(r[0]._generateStencilBuffer,r[0]._generateDepthBuffer,r[0].width,r[0].height,t),s=[];for(i=0;i<e;i++){var d=r[i],p=n[this.webGLVersion>1?"COLOR_ATTACHMENT"+i:"COLOR_ATTACHMENT"+i+"_WEBGL"],b=n.createRenderbuffer();if(!b)throw new Error("Unable to create multi sampled framebuffer");n.bindRenderbuffer(n.RENDERBUFFER,b),n.renderbufferStorageMultisample(n.RENDERBUFFER,t,this._getRGBAMultiSampleBufferFormat(d.type),d.width,d.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,p,n.RENDERBUFFER,b),d._MSAAFramebuffer=o,d._MSAARenderBuffer=b,d.samples=t,d._depthStencilBuffer=a,n.bindRenderbuffer(n.RENDERBUFFER,null),s.push(p)}n.drawBuffers(s)}else this._bindUnboundFramebuffer(r[0]._framebuffer);return this._bindUnboundFramebuffer(null),t};var io=f(56);Bt.a.prototype._createDepthStencilCubeTexture=function(r,t){var e=new Ct.a(this,Ct.b.Unknown);if(e.isCube=!0,this.webGLVersion===1)return l.a.Error("Depth cube texture is not supported by WebGL 1."),e;var n=Object(c.a)({bilinearFiltering:!1,comparisonFunction:0,generateStencil:!1},t),i=this._gl;this._bindTextureDirectly(i.TEXTURE_CUBE_MAP,e,!0),this._setupDepthStencilTexture(e,r,n.generateStencil,n.bilinearFiltering,n.comparisonFunction);for(var o=0;o<6;o++)n.generateStencil?i.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,i.DEPTH24_STENCIL8,r,r,0,i.DEPTH_STENCIL,i.UNSIGNED_INT_24_8,null):i.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,i.DEPTH_COMPONENT24,r,r,0,i.DEPTH_COMPONENT,i.UNSIGNED_INT,null);return this._bindTextureDirectly(i.TEXTURE_CUBE_MAP,null),e},Bt.a.prototype._partialLoadFile=function(r,t,e,n,i){i===void 0&&(i=null),this._loadFile(r,function(o){e[t]=o,e._internalCount++,e._internalCount===6&&n(e)},void 0,void 0,!0,function(o,a){i&&o&&i(o.status+" "+o.statusText,a)})},Bt.a.prototype._cascadeLoadFiles=function(r,t,e,n){n===void 0&&(n=null);var i=[];i._internalCount=0;for(var o=0;o<6;o++)this._partialLoadFile(e[o],o,i,t,n)},Bt.a.prototype._cascadeLoadImgs=function(r,t,e,n,i){n===void 0&&(n=null);var o=[];o._internalCount=0;for(var a=0;a<6;a++)this._partialLoadImg(e[a],a,o,r,t,n,i)},Bt.a.prototype._partialLoadImg=function(r,t,e,n,i,o,a){var s;o===void 0&&(o=null),s=io.a.LoadImage(r,function(){s&&(e[t]=s,e._internalCount++,n&&n._removePendingData(s)),e._internalCount===6&&i(e)},function(d,p){n&&n._removePendingData(s),o&&o(d,p)},n?n.offlineProvider:null,a),n&&s&&n._addPendingData(s)},Bt.a.prototype._setCubeMapTextureParams=function(r,t){var e=this._gl;e.texParameteri(e.TEXTURE_CUBE_MAP,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_CUBE_MAP,e.TEXTURE_MIN_FILTER,t?e.LINEAR_MIPMAP_LINEAR:e.LINEAR),e.texParameteri(e.TEXTURE_CUBE_MAP,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_CUBE_MAP,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),r.samplingMode=t?h.a.TEXTURE_TRILINEAR_SAMPLINGMODE:h.a.TEXTURE_LINEAR_LINEAR,this._bindTextureDirectly(e.TEXTURE_CUBE_MAP,null)},Bt.a.prototype.createCubeTexture=function(r,t,e,n,i,o,a,s,d,p,b,P,O){var B=this;i===void 0&&(i=null),o===void 0&&(o=null),s===void 0&&(s=null),d===void 0&&(d=!1),p===void 0&&(p=0),b===void 0&&(b=0),P===void 0&&(P=null);var F=this._gl,z=P||new Ct.a(this,Ct.b.Cube);z.isCube=!0,z.url=r,z.generateMipMaps=!n,z._lodGenerationScale=p,z._lodGenerationOffset=b,this._doNotHandleContextLost||(z._extension=s,z._files=e);var J=r;this._transformTextureUrl&&!P&&(r=this._transformTextureUrl(r));for(var ie=r.lastIndexOf("."),se=s||(ie>-1?r.substring(ie).toLowerCase():""),ce=null,ue=0,fe=Bt.a._TextureLoaders;ue<fe.length;ue++){var ve=fe[ue];if(ve.canLoad(se)){ce=ve;break}}if(ce){var Te=function(Re){B._bindTextureDirectly(F.TEXTURE_CUBE_MAP,z,!0),ce.loadCubeData(Re,z,d,i,o)};e&&e.length===6?ce.supportCascades?this._cascadeLoadFiles(t,function(Re){return Te(Re.map(function(Ae){return new Uint8Array(Ae)}))},e,o):o?o("Textures type does not support cascades."):l.a.Warn("Texture loader does not support cascades."):this._loadFile(r,function(Re){return Te(new Uint8Array(Re))},void 0,void 0,!0,function(Re,Ae){r===J?o&&Re&&o(Re.status+" "+Re.statusText,Ae):(l.a.Warn("Failed to load "+r+", falling back to the "+J),B.createCubeTexture(J,t,e,n,i,o,a,s,d,p,b,z,O))})}else{if(!e)throw new Error("Cannot load cubemap because files were not defined");this._cascadeLoadImgs(t,function(Re){var Ae=B.needPOTTextures?Bt.a.GetExponentOfTwo(Re[0].width,B._caps.maxCubemapTextureSize):Re[0].width,Ee=Ae,Se=[F.TEXTURE_CUBE_MAP_POSITIVE_X,F.TEXTURE_CUBE_MAP_POSITIVE_Y,F.TEXTURE_CUBE_MAP_POSITIVE_Z,F.TEXTURE_CUBE_MAP_NEGATIVE_X,F.TEXTURE_CUBE_MAP_NEGATIVE_Y,F.TEXTURE_CUBE_MAP_NEGATIVE_Z];B._bindTextureDirectly(F.TEXTURE_CUBE_MAP,z,!0),B._unpackFlipY(!1);for(var Le=a?B._getInternalFormat(a):B._gl.RGBA,xe=0;xe<Se.length;xe++)if(Re[xe].width!==Ae||Re[xe].height!==Ee){if(B._prepareWorkingCanvas(),!B._workingCanvas||!B._workingContext)return void l.a.Warn("Cannot create canvas to resize texture.");B._workingCanvas.width=Ae,B._workingCanvas.height=Ee,B._workingContext.drawImage(Re[xe],0,0,Re[xe].width,Re[xe].height,0,0,Ae,Ee),F.texImage2D(Se[xe],0,Le,Le,F.UNSIGNED_BYTE,B._workingCanvas)}else F.texImage2D(Se[xe],0,Le,Le,F.UNSIGNED_BYTE,Re[xe]);n||F.generateMipmap(F.TEXTURE_CUBE_MAP),B._setCubeMapTextureParams(z,!n),z.width=Ae,z.height=Ee,z.isReady=!0,a&&(z.format=a),z.onLoadedObservable.notifyObservers(z),z.onLoadedObservable.clear(),i&&i()},e,o)}return this._internalTexturesCache.push(z),z},f(153),f(124);var Jf=function(){};Ue.a.prototype.getInputElement=function(){return this.inputElement||this.getRenderingCanvas()},Ue.a.prototype.registerView=function(r,t){var e=this;this.views||(this.views=[]);for(var n=0,i=this.views;n<i.length;n++){var o=i[n];if(o.target===r)return o}var a=this.getRenderingCanvas();a&&(r.width=a.width,r.height=a.height);var s={target:r,camera:t};return this.views.push(s),t&&t.onDisposeObservable.add(function(){e.unRegisterView(r)}),s},Ue.a.prototype.unRegisterView=function(r){if(!this.views)return this;for(var t=0,e=this.views;t<e.length;t++){var n=e[t];if(n.target===r){var i=this.views.indexOf(n);i!==-1&&this.views.splice(i,1);break}}return this},Ue.a.prototype._renderViews=function(){if(!this.views)return!1;var r=this.getRenderingCanvas();if(!r)return!1;for(var t=0,e=this.views;t<e.length;t++){var n=e[t],i=n.target,o=i.getContext("2d");if(o){var a=n.camera,s=null,d=null;if(a){if((d=a.getScene()).activeCameras&&d.activeCameras.length)continue;this.activeView=n,s=d.activeCamera,d.activeCamera=a}var p=i.width!==i.clientWidth||i.height!==i.clientHeight;if(i.clientWidth&&i.clientHeight&&p&&(i.width=i.clientWidth,i.height=i.clientHeight,r.width=i.clientWidth,r.height=i.clientHeight,this.resize()),!r.width||!r.height)return!1;this._renderFrame(),o.drawImage(r,0,0),s&&d&&(d.activeCamera=s)}}return this.activeView=null,!0},f(129);function $f(r){if(this._excludedCompressedTextures&&this._excludedCompressedTextures.some(function(i){var o="\\b"+i+"\\b";return r&&(r===i||r.match(new RegExp(o,"g")))}))return r;var t=r.lastIndexOf("."),e=r.lastIndexOf("?"),n=e>-1?r.substring(e,r.length):"";return(t>-1?r.substring(0,t):r)+this._textureFormatInUse+n}Object.defineProperty(Ue.a.prototype,"texturesSupported",{get:function(){var r=new Array;return this._caps.astc&&r.push("-astc.ktx"),this._caps.s3tc&&r.push("-dxt.ktx"),this._caps.pvrtc&&r.push("-pvrtc.ktx"),this._caps.etc2&&r.push("-etc2.ktx"),this._caps.etc1&&r.push("-etc1.ktx"),r},enumerable:!0,configurable:!0}),Object.defineProperty(Ue.a.prototype,"textureFormatInUse",{get:function(){return this._textureFormatInUse||null},enumerable:!0,configurable:!0}),Ue.a.prototype.setCompressedTextureExclusions=function(r){this._excludedCompressedTextures=r},Ue.a.prototype.setTextureFormatToUse=function(r){for(var t=this.texturesSupported,e=0,n=t.length;e<n;e++)for(var i=0,o=r.length;i<o;i++)if(t[e]===r[i].toLowerCase())return this._transformTextureUrl=$f.bind(this),this._textureFormatInUse=t[e];return this._textureFormatInUse="",this._transformTextureUrl=null,null};var ep=f(144),ou=f(118),au=f(89),_i=[Math.sqrt(1/(4*Math.PI)),-Math.sqrt(3/(4*Math.PI)),Math.sqrt(3/(4*Math.PI)),-Math.sqrt(3/(4*Math.PI)),Math.sqrt(15/(4*Math.PI)),-Math.sqrt(15/(4*Math.PI)),Math.sqrt(5/(16*Math.PI)),-Math.sqrt(15/(4*Math.PI)),Math.sqrt(15/(16*Math.PI))],tp=[function(r){return 1},function(r){return r.y},function(r){return r.z},function(r){return r.x},function(r){return r.x*r.y},function(r){return r.y*r.z},function(r){return 3*r.z*r.z-1},function(r){return r.x*r.z},function(r){return r.x*r.x-r.y*r.y}],Ei=function(r,t){return _i[r]*tp[r](t)},Si=[Math.PI,2*Math.PI/3,2*Math.PI/3,2*Math.PI/3,Math.PI/4,Math.PI/4,Math.PI/4,Math.PI/4,Math.PI/4],Es=function(){function r(){this.preScaled=!1,this.l00=u.e.Zero(),this.l1_1=u.e.Zero(),this.l10=u.e.Zero(),this.l11=u.e.Zero(),this.l2_2=u.e.Zero(),this.l2_1=u.e.Zero(),this.l20=u.e.Zero(),this.l21=u.e.Zero(),this.l22=u.e.Zero()}return r.prototype.addLight=function(t,e,n){var i=new u.e(e.r,e.g,e.b).scale(n);this.l00=this.l00.add(i.scale(Ei(0,t))),this.l1_1=this.l1_1.add(i.scale(Ei(1,t))),this.l10=this.l10.add(i.scale(Ei(2,t))),this.l11=this.l11.add(i.scale(Ei(3,t))),this.l2_2=this.l2_2.add(i.scale(Ei(4,t))),this.l2_1=this.l2_1.add(i.scale(Ei(5,t))),this.l20=this.l20.add(i.scale(Ei(6,t))),this.l21=this.l21.add(i.scale(Ei(7,t))),this.l22=this.l22.add(i.scale(Ei(8,t)))},r.prototype.scaleInPlace=function(t){this.l00.scaleInPlace(t),this.l1_1.scaleInPlace(t),this.l10.scaleInPlace(t),this.l11.scaleInPlace(t),this.l2_2.scaleInPlace(t),this.l2_1.scaleInPlace(t),this.l20.scaleInPlace(t),this.l21.scaleInPlace(t),this.l22.scaleInPlace(t)},r.prototype.convertIncidentRadianceToIrradiance=function(){this.l00.scaleInPlace(Si[0]),this.l1_1.scaleInPlace(Si[1]),this.l10.scaleInPlace(Si[2]),this.l11.scaleInPlace(Si[3]),this.l2_2.scaleInPlace(Si[4]),this.l2_1.scaleInPlace(Si[5]),this.l20.scaleInPlace(Si[6]),this.l21.scaleInPlace(Si[7]),this.l22.scaleInPlace(Si[8])},r.prototype.convertIrradianceToLambertianRadiance=function(){this.scaleInPlace(1/Math.PI)},r.prototype.preScaleForRendering=function(){this.preScaled=!0,this.l00.scaleInPlace(_i[0]),this.l1_1.scaleInPlace(_i[1]),this.l10.scaleInPlace(_i[2]),this.l11.scaleInPlace(_i[3]),this.l2_2.scaleInPlace(_i[4]),this.l2_1.scaleInPlace(_i[5]),this.l20.scaleInPlace(_i[6]),this.l21.scaleInPlace(_i[7]),this.l22.scaleInPlace(_i[8])},r.FromArray=function(t){var e=new r;return u.e.FromArrayToRef(t[0],0,e.l00),u.e.FromArrayToRef(t[1],0,e.l1_1),u.e.FromArrayToRef(t[2],0,e.l10),u.e.FromArrayToRef(t[3],0,e.l11),u.e.FromArrayToRef(t[4],0,e.l2_2),u.e.FromArrayToRef(t[5],0,e.l2_1),u.e.FromArrayToRef(t[6],0,e.l20),u.e.FromArrayToRef(t[7],0,e.l21),u.e.FromArrayToRef(t[8],0,e.l22),e},r.FromPolynomial=function(t){var e=new r;return e.l00=t.xx.scale(.376127).add(t.yy.scale(.376127)).add(t.zz.scale(.376126)),e.l1_1=t.y.scale(.977204),e.l10=t.z.scale(.977204),e.l11=t.x.scale(.977204),e.l2_2=t.xy.scale(1.16538),e.l2_1=t.yz.scale(1.16538),e.l20=t.zz.scale(1.34567).subtract(t.xx.scale(.672834)).subtract(t.yy.scale(.672834)),e.l21=t.zx.scale(1.16538),e.l22=t.xx.scale(1.16538).subtract(t.yy.scale(1.16538)),e.l1_1.scaleInPlace(-1),e.l11.scaleInPlace(-1),e.l2_1.scaleInPlace(-1),e.l21.scaleInPlace(-1),e.scaleInPlace(Math.PI),e},r}(),ro=function(){function r(){this.x=u.e.Zero(),this.y=u.e.Zero(),this.z=u.e.Zero(),this.xx=u.e.Zero(),this.yy=u.e.Zero(),this.zz=u.e.Zero(),this.xy=u.e.Zero(),this.yz=u.e.Zero(),this.zx=u.e.Zero()}return Object.defineProperty(r.prototype,"preScaledHarmonics",{get:function(){return this._harmonics||(this._harmonics=Es.FromPolynomial(this)),this._harmonics.preScaled||this._harmonics.preScaleForRendering(),this._harmonics},enumerable:!1,configurable:!0}),r.prototype.addAmbient=function(t){var e=new u.e(t.r,t.g,t.b);this.xx=this.xx.add(e),this.yy=this.yy.add(e),this.zz=this.zz.add(e)},r.prototype.scaleInPlace=function(t){this.x.scaleInPlace(t),this.y.scaleInPlace(t),this.z.scaleInPlace(t),this.xx.scaleInPlace(t),this.yy.scaleInPlace(t),this.zz.scaleInPlace(t),this.yz.scaleInPlace(t),this.zx.scaleInPlace(t),this.xy.scaleInPlace(t)},r.FromHarmonics=function(t){var e=new r;return e._harmonics=t,e.x=t.l11.scale(1.02333).scale(-1),e.y=t.l1_1.scale(1.02333).scale(-1),e.z=t.l10.scale(1.02333),e.xx=t.l00.scale(.886277).subtract(t.l20.scale(.247708)).add(t.l22.scale(.429043)),e.yy=t.l00.scale(.886277).subtract(t.l20.scale(.247708)).subtract(t.l22.scale(.429043)),e.zz=t.l00.scale(.886277).add(t.l20.scale(.495417)),e.yz=t.l2_1.scale(.858086).scale(-1),e.zx=t.l21.scale(.858086).scale(-1),e.xy=t.l2_2.scale(.858086),e.scaleInPlace(1/Math.PI),e},r.FromArray=function(t){var e=new r;return u.e.FromArrayToRef(t[0],0,e.x),u.e.FromArrayToRef(t[1],0,e.y),u.e.FromArrayToRef(t[2],0,e.z),u.e.FromArrayToRef(t[3],0,e.xx),u.e.FromArrayToRef(t[4],0,e.yy),u.e.FromArrayToRef(t[5],0,e.zz),u.e.FromArrayToRef(t[6],0,e.yz),u.e.FromArrayToRef(t[7],0,e.zx),u.e.FromArrayToRef(t[8],0,e.xy),e},r}(),zn=f(52),yr=function(r,t,e,n){this.name=r,this.worldAxisForNormal=t,this.worldAxisForFileX=e,this.worldAxisForFileY=n},jo=function(){function r(){}return r.ConvertCubeMapTextureToSphericalPolynomial=function(t){if(!t.isCube)return null;var e,n,i=t.getSize().width,o=t.readPixels(0),a=t.readPixels(1);t.isRenderTarget?(e=t.readPixels(3),n=t.readPixels(2)):(e=t.readPixels(2),n=t.readPixels(3));var s=t.readPixels(4),d=t.readPixels(5),p=t.gammaSpace,b=h.a.TEXTUREFORMAT_RGBA,P=h.a.TEXTURETYPE_UNSIGNED_INT;t.textureType!=h.a.TEXTURETYPE_FLOAT&&t.textureType!=h.a.TEXTURETYPE_HALF_FLOAT||(P=h.a.TEXTURETYPE_FLOAT);var O={size:i,right:o,left:a,up:e,down:n,front:s,back:d,format:b,type:P,gammaSpace:p};return this.ConvertCubeMapToSphericalPolynomial(O)},r.ConvertCubeMapToSphericalPolynomial=function(t){for(var e=new Es,n=0,i=2/t.size,o=i,a=.5*i-1,s=0;s<6;s++)for(var d=this.FileFaces[s],p=t[d.name],b=a,P=t.format===h.a.TEXTUREFORMAT_RGBA?4:3,O=0;O<t.size;O++){for(var B=a,F=0;F<t.size;F++){var z=d.worldAxisForFileX.scale(B).add(d.worldAxisForFileY.scale(b)).add(d.worldAxisForNormal);z.normalize();var J=Math.pow(1+B*B+b*b,-1.5),ie=p[O*t.size*P+F*P+0],se=p[O*t.size*P+F*P+1],ce=p[O*t.size*P+F*P+2];isNaN(ie)&&(ie=0),isNaN(se)&&(se=0),isNaN(ce)&&(ce=0),t.type===h.a.TEXTURETYPE_UNSIGNED_INT&&(ie/=255,se/=255,ce/=255),t.gammaSpace&&(ie=Math.pow($.a.Clamp(ie),Gt.c),se=Math.pow($.a.Clamp(se),Gt.c),ce=Math.pow($.a.Clamp(ce),Gt.c)),ie=$.a.Clamp(ie,0,4096),se=$.a.Clamp(se,0,4096),ce=$.a.Clamp(ce,0,4096);var ue=new M.a(ie,se,ce);e.addLight(z,ue,J),n+=J,B+=i}b+=o}var fe=6*(4*Math.PI)/6/n;return e.scaleInPlace(fe),e.convertIncidentRadianceToIrradiance(),e.convertIrradianceToLambertianRadiance(),ro.FromHarmonics(e)},r.FileFaces=[new yr("right",new u.e(1,0,0),new u.e(0,0,-1),new u.e(0,-1,0)),new yr("left",new u.e(-1,0,0),new u.e(0,0,1),new u.e(0,-1,0)),new yr("up",new u.e(0,1,0),new u.e(1,0,0),new u.e(0,0,1)),new yr("down",new u.e(0,-1,0),new u.e(1,0,0),new u.e(0,0,-1)),new yr("front",new u.e(0,0,1),new u.e(1,0,0),new u.e(0,-1,0)),new yr("back",new u.e(0,0,-1),new u.e(-1,0,0),new u.e(0,-1,0))],r}();Object.defineProperty(zn.a.prototype,"sphericalPolynomial",{get:function(){if(this._texture){if(this._texture._sphericalPolynomial)return this._texture._sphericalPolynomial;if(this._texture.isReady)return this._texture._sphericalPolynomial=jo.ConvertCubeMapTextureToSphericalPolynomial(this),this._texture._sphericalPolynomial}return null},set:function(r){this._texture&&(this._texture._sphericalPolynomial=r)},enumerable:!0,configurable:!0});var np=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+#include<helperFunctions>
+void main(void)
+{
+gl_FragColor=toRGBD(texture2D(textureSampler,vUV).rgb);
+}`;ze.a.ShadersStore.rgbdEncodePixelShader=np;var ip=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+#include<helperFunctions>
+void main(void)
+{
+gl_FragColor=vec4(fromRGBD(texture2D(textureSampler,vUV)),1.0);
+}`;ze.a.ShadersStore.rgbdDecodePixelShader=ip;var Ai=function(){function r(){}return r.GetEnvInfo=function(t){for(var e=new DataView(t.buffer,t.byteOffset,t.byteLength),n=0,i=0;i<r._MagicBytes.length;i++)if(e.getUint8(n++)!==r._MagicBytes[i])return l.a.Error("Not a babylon environment map"),null;for(var o="",a=0;a=e.getUint8(n++);)o+=String.fromCharCode(a);var s=JSON.parse(o);return s.specular&&(s.specular.specularDataPosition=n,s.specular.lodGenerationScale=s.specular.lodGenerationScale||.8),s},r.CreateEnvTextureAsync=function(t){var e=this,n=t.getInternalTexture();if(!n)return Promise.reject("The cube texture is invalid.");var i=n.getEngine();if(i&&i.premultipliedAlpha)return Promise.reject("Env texture can only be created when the engine is created with the premultipliedAlpha option set to false.");if(t.textureType===h.a.TEXTURETYPE_UNSIGNED_INT)return Promise.reject("The cube texture should allow HDR (Full Float or Half Float).");var o=i.getRenderingCanvas();if(!o)return Promise.reject("Env texture can only be created when the engine is associated to a canvas.");var a=h.a.TEXTURETYPE_FLOAT;if(!i.getCaps().textureFloatRender&&(a=h.a.TEXTURETYPE_HALF_FLOAT,!i.getCaps().textureHalfFloatRender))return Promise.reject("Env texture can only be created when the browser supports half float or full float rendering.");var s=n.width,d=new _e.a(i),p={},b=[],P=$.a.Log2(n.width);P=Math.round(P);for(var O=function(F){for(var z=Math.pow(2,P-F),J=function(se){var ce=t.readPixels(se,F),ue=i.createRawTexture(ce,z,z,h.a.TEXTUREFORMAT_RGBA,!1,!1,h.a.TEXTURE_NEAREST_SAMPLINGMODE,null,a),fe=new Promise(function(ve,Te){var Re=new _t("rgbdEncode","rgbdEncode",null,null,1,null,h.a.TEXTURE_NEAREST_SAMPLINGMODE,i,!1,void 0,h.a.TEXTURETYPE_UNSIGNED_INT,void 0,null,!1);Re.getEffect().executeWhenCompiled(function(){Re.onApply=function(Se){Se._bindTexture("textureSampler",ue)};var Ae=i.getRenderWidth(),Ee=i.getRenderHeight();i.setSize(z,z),d.postProcessManager.directRender([Re],null),Xe.b.ToBlob(o,function(Se){var Le=new FileReader;Le.onload=function(xe){var Ne=xe.target.result;p[6*F+se]=Ne,ve()},Le.readAsArrayBuffer(Se)}),i.setSize(Ae,Ee)})});b.push(fe)},ie=0;ie<6;ie++)J(ie)},B=0;B<=P;B++)O(B);return Promise.all(b).then(function(){d.dispose();for(var F={version:1,width:s,irradiance:e._CreateEnvTextureIrradiance(t),specular:{mipmaps:[],lodGenerationScale:t.lodGenerationScale}},z=0,J=0;J<=P;J++)for(var ie=0;ie<6;ie++){var se=p[6*J+ie].byteLength;F.specular.mipmaps.push({length:se,position:z}),z+=se}for(var ce=JSON.stringify(F),ue=new ArrayBuffer(ce.length+1),fe=new Uint8Array(ue),ve=(J=0,ce.length);J<ve;J++)fe[J]=ce.charCodeAt(J);fe[ce.length]=0;var Te=r._MagicBytes.length+z+ue.byteLength,Re=new ArrayBuffer(Te),Ae=new Uint8Array(Re),Ee=new DataView(Re),Se=0;for(J=0;J<r._MagicBytes.length;J++)Ee.setUint8(Se++,r._MagicBytes[J]);for(Ae.set(new Uint8Array(ue),Se),Se+=ue.byteLength,J=0;J<=P;J++)for(ie=0;ie<6;ie++){var Le=p[6*J+ie];Ae.set(new Uint8Array(Le),Se),Se+=Le.byteLength}return Re})},r._CreateEnvTextureIrradiance=function(t){var e=t.sphericalPolynomial;return e==null?null:{x:[e.x.x,e.x.y,e.x.z],y:[e.y.x,e.y.y,e.y.z],z:[e.z.x,e.z.y,e.z.z],xx:[e.xx.x,e.xx.y,e.xx.z],yy:[e.yy.x,e.yy.y,e.yy.z],zz:[e.zz.x,e.zz.y,e.zz.z],yz:[e.yz.x,e.yz.y,e.yz.z],zx:[e.zx.x,e.zx.y,e.zx.z],xy:[e.xy.x,e.xy.y,e.xy.z]}},r.CreateImageDataArrayBufferViews=function(t,e){if(e.version!==1)throw new Error('Unsupported babylon environment map version "'+e.version+'"');var n=e.specular,i=$.a.Log2(e.width);if(i=Math.round(i)+1,n.mipmaps.length!==6*i)throw new Error('Unsupported specular mipmaps number "'+n.mipmaps.length+'"');for(var o=new Array(i),a=0;a<i;a++){o[a]=new Array(6);for(var s=0;s<6;s++){var d=n.mipmaps[6*a+s];o[a][s]=new Uint8Array(t.buffer,t.byteOffset+n.specularDataPosition+d.position,d.length)}}return o},r.UploadEnvLevelsAsync=function(t,e,n){if(n.version!==1)throw new Error('Unsupported babylon environment map version "'+n.version+'"');var i=n.specular;if(!i)return Promise.resolve();t._lodGenerationScale=i.lodGenerationScale;var o=r.CreateImageDataArrayBufferViews(e,n);return r.UploadLevelsAsync(t,o)},r._OnImageReadyAsync=function(t,e,n,i,o,a,s,d,p,b,P){return new Promise(function(O,B){if(n){var F=e.createTexture(null,!0,!0,null,h.a.TEXTURE_NEAREST_SAMPLINGMODE,null,function(J){B(J)},t);i.getEffect().executeWhenCompiled(function(){i.onApply=function(J){J._bindTexture("textureSampler",F),J.setFloat2("scale",1,1)},e.scenes[0].postProcessManager.directRender([i],b,!0,a,s),e.restoreDefaultFramebuffer(),F.dispose(),URL.revokeObjectURL(o),O()})}else{if(e._uploadImageToTexture(P,t,a,s),d){var z=p[s];z&&e._uploadImageToTexture(z._texture,t,a,0)}O()}})},r.UploadLevelsAsync=function(t,e){var n=this;if(!Xe.b.IsExponentOfTwo(t.width))throw new Error("Texture size must be a power of two");var i=Math.round($.a.Log2(t.width))+1,o=t.getEngine(),a=!1,s=!1,d=null,p=null,b=null,P=o.getCaps();if(t.format=h.a.TEXTUREFORMAT_RGBA,t.type=h.a.TEXTURETYPE_UNSIGNED_INT,t.generateMipMaps=!0,t._cachedAnisotropicFilteringLevel=null,o.updateTextureSamplingMode(h.a.TEXTURE_TRILINEAR_SAMPLINGMODE,t),P.textureLOD?o.webGLVersion<2?a=!1:P.textureHalfFloatRender&&P.textureHalfFloatLinearFiltering?(a=!0,t.type=h.a.TEXTURETYPE_HALF_FLOAT):P.textureFloatRender&&P.textureFloatLinearFiltering&&(a=!0,t.type=h.a.TEXTURETYPE_FLOAT):(a=!1,s=!0,b={}),a)d=new _t("rgbdDecode","rgbdDecode",null,null,1,null,h.a.TEXTURE_TRILINEAR_SAMPLINGMODE,o,!1,void 0,t.type,void 0,null,!1),t._isRGBD=!1,t.invertY=!1,p=o.createRenderTargetCubeTexture(t.width,{generateDepthBuffer:!1,generateMipMaps:!0,generateStencilBuffer:!1,samplingMode:h.a.TEXTURE_TRILINEAR_SAMPLINGMODE,type:t.type,format:h.a.TEXTUREFORMAT_RGBA});else if(t._isRGBD=!0,t.invertY=!0,s)for(var O=t._lodGenerationScale,B=t._lodGenerationOffset,F=0;F<3;F++){var z=(i-1)*O+B,J=B+(z-B)*(1-F/2),ie=Math.round(Math.min(Math.max(J,0),z)),se=new Ct.a(o,Ct.b.Temp);se.isCube=!0,se.invertY=!0,se.generateMipMaps=!1,o.updateTextureSamplingMode(h.a.TEXTURE_LINEAR_LINEAR,se);var ce=new zn.a(null);switch(ce.isCube=!0,ce._texture=se,b[ie]=ce,F){case 0:t._lodTextureLow=ce;break;case 1:t._lodTextureMid=ce;break;case 2:t._lodTextureHigh=ce}}var ue=[],fe=function(Ee){for(var Se=function(xe){var Ne=e[Ee][xe],Ie=new Blob([Ne],{type:"image/png"}),Fe=URL.createObjectURL(Ie),Ye=void 0;if(typeof Image>"u")Ye=createImageBitmap(Ie).then(function(it){return n._OnImageReadyAsync(it,o,a,d,Fe,xe,Ee,s,b,p,t)});else{var tt=new Image;tt.src=Fe,Ye=new Promise(function(it,lt){tt.onload=function(){n._OnImageReadyAsync(tt,o,a,d,Fe,xe,Ee,s,b,p,t).then(function(){return it()}).catch(function(Qe){lt(Qe)})},tt.onerror=function(Qe){lt(Qe)}})}ue.push(Ye)},Le=0;Le<6;Le++)Se(Le)};for(F=0;F<e.length;F++)fe(F);if(e.length<i){var ve=void 0,Te=Math.pow(2,i-1-e.length),Re=Te*Te*4;switch(t.type){case h.a.TEXTURETYPE_UNSIGNED_INT:ve=new Uint8Array(Re);break;case h.a.TEXTURETYPE_HALF_FLOAT:ve=new Uint16Array(Re);break;case h.a.TEXTURETYPE_FLOAT:ve=new Float32Array(Re)}for(F=e.length;F<i;F++)for(var Ae=0;Ae<6;Ae++)o._uploadArrayBufferViewToTexture(t,ve,Ae,F)}return Promise.all(ue).then(function(){p&&(o._releaseFramebufferObjects(p),o._releaseTexture(t),p._swapAndDie(t)),d&&d.dispose(),s&&(t._lodTextureHigh&&t._lodTextureHigh._texture&&(t._lodTextureHigh._texture.isReady=!0),t._lodTextureMid&&t._lodTextureMid._texture&&(t._lodTextureMid._texture.isReady=!0),t._lodTextureLow&&t._lodTextureLow._texture&&(t._lodTextureLow._texture.isReady=!0))})},r.UploadEnvSpherical=function(t,e){e.version!==1&&l.a.Warn('Unsupported babylon environment map version "'+e.version+'"');var n=e.irradiance;if(n){var i=new ro;u.e.FromArrayToRef(n.x,0,i.x),u.e.FromArrayToRef(n.y,0,i.y),u.e.FromArrayToRef(n.z,0,i.z),u.e.FromArrayToRef(n.xx,0,i.xx),u.e.FromArrayToRef(n.yy,0,i.yy),u.e.FromArrayToRef(n.zz,0,i.zz),u.e.FromArrayToRef(n.yz,0,i.yz),u.e.FromArrayToRef(n.zx,0,i.zx),u.e.FromArrayToRef(n.xy,0,i.xy),t._sphericalPolynomial=i}},r._UpdateRGBDAsync=function(t,e,n,i,o){return t._source=Ct.b.CubeRawRGBD,t._bufferViewArrayArray=e,t._lodGenerationScale=i,t._lodGenerationOffset=o,t._sphericalPolynomial=n,r.UploadLevelsAsync(t,e).then(function(){t.isReady=!0})},r._MagicBytes=[134,22,135,150,246,214,150,54],r}();Ct.a._UpdateRGBDAsync=Ai._UpdateRGBDAsync;var Pi,Ss=function(){function r(t,e){e===void 0&&(e=20),this.debug=!1,this._sourceCode=t,this._numMaxIterations=e,this._functionDescr=[],this.inlineToken="#define inline"}return Object.defineProperty(r.prototype,"code",{get:function(){return this._sourceCode},enumerable:!1,configurable:!0}),r.prototype.processCode=function(){this.debug&&console.log("Start 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p=this._sourceCode.substring(n+1,d),b=this._skipWhitespaces(this._sourceCode,d+1);if(b!==this._sourceCode.length){var P=this._extractBetweenMarkers("{","}",this._sourceCode,b);if(P<0)this.debug&&console.warn("Could not extract the body of the function '"+s+"' (type="+a+"). funcBodyStartIndex="+b),t=e+this.inlineToken.length;else{for(var O=this._sourceCode.substring(b,P+1),B=this._removeComments(p).split(","),F=[],z=0;z<B.length;++z){var J=B[z].trim(),ie=J.lastIndexOf(" ");ie>=0&&F.push(J.substring(ie+1))}a!=="void"&&F.push("return"),this._functionDescr.push({name:s,type:a,parameters:F,body:O,callIndex:0}),t=P+1;var se=e>0?this._sourceCode.substring(0,e):"",ce=P+1<this._sourceCode.length-1?this._sourceCode.substring(P+1):"";this._sourceCode=se+ce,t-=P+1-e}}else this.debug&&console.warn("Could not extract the body of the function '"+s+"' (type="+a+"). funcParamsEndIndex="+d),t=e+this.inlineToken.length}}else this.debug&&console.warn("Could not extract the name/type of the function from: 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n.requestAnimationFrame&&n!==window?n.requestAnimationFrame(e):this._native.requestAnimationFrame(e),0},t.prototype._bindUnboundFramebuffer=function(e){this._currentFramebuffer!==e&&(this._currentFramebuffer&&this._native.unbindFramebuffer(this._currentFramebuffer),e&&this._native.bindFramebuffer(e),this._currentFramebuffer=e)},t.prototype.getHostDocument=function(){return null},t.prototype.clear=function(e,n,i,o){o===void 0&&(o=!1);var a=0;n&&e&&(this._native.clearColor(e.r,e.g,e.b,e.a!==void 0?e.a:1),a|=this._native.CLEAR_FLAG_COLOR),i&&(this._native.clearDepth(1),a|=this._native.CLEAR_FLAG_DEPTH),o&&(this._native.clearStencil(0),a|=this._native.CLEAR_FLAG_STENCIL),this._native.clear(a)},t.prototype.createIndexBuffer=function(e,n){var i=this._normalizeIndexData(e),o=new su;if(o.references=1,o.is32Bits=i.BYTES_PER_ELEMENT===4,i.length){if(o.nativeIndexBuffer=this._native.createIndexBuffer(i,n!=null&&n),o.nativeVertexBuffer===this.INVALID_HANDLE)throw new Error("Could not create a native index buffer.")}else o.nativeVertexBuffer=this.INVALID_HANDLE;return o},t.prototype.createVertexBuffer=function(e,n){var i=new su;if(i.references=1,i.nativeVertexBuffer=this._native.createVertexBuffer(ArrayBuffer.isView(e)?e:new Float32Array(e),n!=null&&n),i.nativeVertexBuffer===this.INVALID_HANDLE)throw new Error("Could not create a native vertex buffer.");return i},t.prototype._recordVertexArrayObject=function(e,n,i,o){i&&this._native.recordIndexBuffer(e,i.nativeIndexBuffer);for(var a=o.getAttributesNames(),s=0;s<a.length;s++){var d=o.getAttributeLocation(s);if(d>=0){var p=n[a[s]];if(p){var b=p.getBuffer();b&&this._native.recordVertexBuffer(e,b.nativeVertexBuffer,d,p.byteOffset,p.byteStride,p.getSize(),this._getNativeAttribType(p.type),p.normalized)}}}},t.prototype.bindBuffers=function(e,n,i){this._boundBuffersVertexArray&&this._native.deleteVertexArray(this._boundBuffersVertexArray),this._boundBuffersVertexArray=this._native.createVertexArray(),this._recordVertexArrayObject(this._boundBuffersVertexArray,e,n,i),this._native.bindVertexArray(this._boundBuffersVertexArray)},t.prototype.recordVertexArrayObject=function(e,n,i){var o=this._native.createVertexArray();return this._recordVertexArrayObject(o,e,n,i),o},t.prototype.bindVertexArrayObject=function(e){this._native.bindVertexArray(e)},t.prototype.releaseVertexArrayObject=function(e){this._native.deleteVertexArray(e)},t.prototype.getAttributes=function(e,n){var i=e;return this._native.getAttributes(i.nativeProgram,n)},t.prototype.drawElementsType=function(e,n,i,o){this._drawCalls.addCount(1,!1),this._native.drawIndexed(e,n,i)},t.prototype.drawArraysType=function(e,n,i,o){this._drawCalls.addCount(1,!1),this._native.draw(e,n,i)},t.prototype.createPipelineContext=function(){return new rp},t.prototype._preparePipelineContext=function(e,n,i,o,a,s,d){var p=e;p.nativeProgram=o?this.createRawShaderProgram(e,n,i,void 0,d):this.createShaderProgram(e,n,i,s,void 0,d)},t.prototype._isRenderingStateCompiled=function(e){return!0},t.prototype._executeWhenRenderingStateIsCompiled=function(e,n){n()},t.prototype.createRawShaderProgram=function(e,n,i,o,a){throw new Error("Not Supported")},t.prototype.createShaderProgram=function(e,n,i,o,a,s){this.onBeforeShaderCompilationObservable.notifyObservers(this);var d=new Ss(n);d.processCode(),n=d.code;var p=new Ss(i);p.processCode(),i=p.code,n=Bt.a._ConcatenateShader(n,o),i=Bt.a._ConcatenateShader(i,o);var b=this._native.createProgram(n,i);return this.onAfterShaderCompilationObservable.notifyObservers(this),b},t.prototype._setProgram=function(e){this._currentProgram!==e&&(this._native.setProgram(e),this._currentProgram=e)},t.prototype._releaseEffect=function(e){},t.prototype._deletePipelineContext=function(e){},t.prototype.getUniforms=function(e,n){var i=e;return this._native.getUniforms(i.nativeProgram,n)},t.prototype.bindUniformBlock=function(e,n,i){throw new Error("Not Implemented")},t.prototype.bindSamplers=function(e){var n=e.getPipelineContext();this._setProgram(n.nativeProgram);for(var i=e.getSamplers(),o=0;o<i.length;o++){var a=e.getUniform(i[o]);a&&(this._boundUniforms[o]=a)}this._currentEffect=null},t.prototype.setMatrix=function(e,n){e&&this._native.setMatrix(e,n.toArray())},t.prototype.getRenderWidth=function(e){return e===void 0&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._native.getRenderWidth()},t.prototype.getRenderHeight=function(e){return e===void 0&&(e=!1),!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._native.getRenderHeight()},t.prototype.setViewport=function(e,n,i){this._cachedViewport=e,this._native.setViewPort(e.x,e.y,e.width,e.height)},t.prototype.setState=function(e,n,i,o){n===void 0&&(n=0),o===void 0&&(o=!1),this._native.setState(e,n,o)},t.prototype.setZOffset=function(e){this._native.setZOffset(e)},t.prototype.getZOffset=function(){return this._native.getZOffset()},t.prototype.setDepthBuffer=function(e){this._native.setDepthTest(e?this._currentDepthTest:this._native.DEPTH_TEST_ALWAYS)},t.prototype.getDepthWrite=function(){return this._native.getDepthWrite()},t.prototype.setDepthFunctionToGreater=function(){this._currentDepthTest=this._native.DEPTH_TEST_GREATER,this._native.setDepthTest(this._currentDepthTest)},t.prototype.setDepthFunctionToGreaterOrEqual=function(){this._currentDepthTest=this._native.DEPTH_TEST_GEQUAL,this._native.setDepthTest(this._currentDepthTest)},t.prototype.setDepthFunctionToLess=function(){this._currentDepthTest=this._native.DEPTH_TEST_LESS,this._native.setDepthTest(this._currentDepthTest)},t.prototype.setDepthFunctionToLessOrEqual=function(){this._currentDepthTest=this._native.DEPTH_TEST_LEQUAL,this._native.setDepthTest(this._currentDepthTest)},t.prototype.setDepthWrite=function(e){this._native.setDepthWrite(e)},t.prototype.setColorWrite=function(e){this._native.setColorWrite(e),this._colorWrite=e},t.prototype.getColorWrite=function(){return this._colorWrite},t.prototype.setAlphaConstants=function(e,n,i,o){throw new Error("Setting alpha blend constant color not yet implemented.")},t.prototype.setAlphaMode=function(e,n){n===void 0&&(n=!1),this._alphaMode!==e&&(e=this._getNativeAlphaMode(e),this._native.setBlendMode(e),n||this.setDepthWrite(e===h.a.ALPHA_DISABLE),this._alphaMode=e)},t.prototype.getAlphaMode=function(){return this._alphaMode},t.prototype.setInt=function(e,n){return!!e&&(this._native.setInt(e,n),!0)},t.prototype.setIntArray=function(e,n){return!!e&&(this._native.setIntArray(e,n),!0)},t.prototype.setIntArray2=function(e,n){return!!e&&(this._native.setIntArray2(e,n),!0)},t.prototype.setIntArray3=function(e,n){return!!e&&(this._native.setIntArray3(e,n),!0)},t.prototype.setIntArray4=function(e,n){return!!e&&(this._native.setIntArray4(e,n),!0)},t.prototype.setFloatArray=function(e,n){return!!e&&(this._native.setFloatArray(e,n),!0)},t.prototype.setFloatArray2=function(e,n){return!!e&&(this._native.setFloatArray2(e,n),!0)},t.prototype.setFloatArray3=function(e,n){return!!e&&(this._native.setFloatArray3(e,n),!0)},t.prototype.setFloatArray4=function(e,n){return!!e&&(this._native.setFloatArray4(e,n),!0)},t.prototype.setArray=function(e,n){return!!e&&(this._native.setFloatArray(e,n),!0)},t.prototype.setArray2=function(e,n){return!!e&&(this._native.setFloatArray2(e,n),!0)},t.prototype.setArray3=function(e,n){return!!e&&(this._native.setFloatArray3(e,n),!0)},t.prototype.setArray4=function(e,n){return!!e&&(this._native.setFloatArray4(e,n),!0)},t.prototype.setMatrices=function(e,n){return!!e&&(this._native.setMatrices(e,n),!0)},t.prototype.setMatrix3x3=function(e,n){return!!e&&(this._native.setMatrix3x3(e,n),!0)},t.prototype.setMatrix2x2=function(e,n){return!!e&&(this._native.setMatrix2x2(e,n),!0)},t.prototype.setFloat=function(e,n){return!!e&&(this._native.setFloat(e,n),!0)},t.prototype.setFloat2=function(e,n,i){return!!e&&(this._native.setFloat2(e,n,i),!0)},t.prototype.setFloat3=function(e,n,i,o){return!!e&&(this._native.setFloat3(e,n,i,o),!0)},t.prototype.setFloat4=function(e,n,i,o,a){return!!e&&(this._native.setFloat4(e,n,i,o,a),!0)},t.prototype.setColor3=function(e,n){return!!e&&(this._native.setFloat3(e,n.r,n.g,n.b),!0)},t.prototype.setColor4=function(e,n,i){return!!e&&(this._native.setFloat4(e,n.r,n.g,n.b,i),!0)},t.prototype.wipeCaches=function(e){this.preventCacheWipeBetweenFrames||(this.resetTextureCache(),this._currentEffect=null,e&&(this._currentProgram=null,this._stencilState.reset(),this._depthCullingState.reset(),this._alphaState.reset()),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null)},t.prototype._createTexture=function(){return this._native.createTexture()},t.prototype._deleteTexture=function(e){this._native.deleteTexture(e)},t.prototype.updateDynamicTexture=function(e,n,i,o,a){this.createTexture("data:my_image_name",!0,i,null,we.a.BILINEAR_SAMPLINGMODE,void 0,void 0,"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAICAYAAADED76LAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAYSURBVChTY/z//z8DPsAEpXGC4aCAgQEAGGMDDWwwgqsAAAAASUVORK5CYII=",e,t.TEXTUREFORMAT_RGBA,null,void 0)},t.prototype.createTexture=function(e,n,i,o,a,s,d,p,b,P,O,B,F){var z=this;a===void 0&&(a=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE),s===void 0&&(s=null),d===void 0&&(d=null),p===void 0&&(p=null),b===void 0&&(b=null),P===void 0&&(P=null),O===void 0&&(O=null);var J=(e=e||"").substr(0,5)==="data:",ie=J&&e.indexOf(";base64,")!==-1,se=b||new Ct.a(this,Ct.b.Url),ce=e;!this._transformTextureUrl||ie||b||p||(e=this._transformTextureUrl(e));for(var ue=e.lastIndexOf("."),fe=O||(ue>-1?e.substring(ue).toLowerCase():""),ve=null,Te=0,Re=Ue.a._TextureLoaders;Te<Re.length;Te++){var Ae=Re[Te];if(Ae.canLoad(fe)){ve=Ae;break}}o&&o._addPendingData(se),se.url=e,se.generateMipMaps=!n,se.samplingMode=a,se.invertY=i,this.doNotHandleContextLost||(se._buffer=p);var Ee=null;if(s&&!b&&(Ee=se.onLoadedObservable.add(s)),b||this._internalTexturesCache.push(se),ve)throw new Error("Loading textures from IInternalTextureLoader not yet implemented.");var Se=function(Le){var xe=se._webGLTexture;xe?z._native.loadTexture(xe,Le,!n,i,function(){se.baseWidth=z._native.getTextureWidth(xe),se.baseHeight=z._native.getTextureHeight(xe),se.width=se.baseWidth,se.height=se.baseHeight,se.isReady=!0;var Ne=z._getNativeSamplingMode(a);z._native.setTextureSampling(xe,Ne),o&&o._removePendingData(se),se.onLoadedObservable.notifyObservers(se),se.onLoadedObservable.clear()},function(){throw new Error("Could not load a native texture.")}):o&&o._removePendingData(se)};if(J)if(p instanceof ArrayBuffer)Se(new Uint8Array(p));else if(ArrayBuffer.isView(p))Se(p);else{if(typeof p!="string")throw new Error("Unsupported buffer type");Se(new Uint8Array(Xe.b.DecodeBase64(p)))}else ie?Se(new Uint8Array(Xe.b.DecodeBase64(e))):this._loadFile(e,function(Le){return Se(new Uint8Array(Le))},void 0,void 0,!0,function(Le,xe){(function(Ne,Ie){o&&o._removePendingData(se),e===ce?(Ee&&se.onLoadedObservable.remove(Ee),te.a.UseFallbackTexture&&z.createTexture(te.a.FallbackTexture,n,se.invertY,o,a,null,d,p,se),d&&d((Ne||"Unknown error")+(te.a.UseFallbackTexture?" - Fallback texture was used":""),Ie)):(l.a.Warn("Failed to load "+e+", falling back to "+ce),z.createTexture(ce,n,se.invertY,o,a,s,d,p,se,P,O,B,F))})("Unable to load "+(Le&&Le.responseURL,xe))});return se},t.prototype._createDepthStencilTexture=function(e,n){var i=new cu(this,Ct.b.Depth),o=e.width||e,a=e.height||e,s=this._native.createDepthTexture(i._webGLTexture,o,a);return i._framebuffer=s,i},t.prototype._releaseFramebufferObjects=function(e){},t.prototype.createCubeTexture=function(e,n,i,o,a,s,d,p,b,P,O,B){var F=this;a===void 0&&(a=null),s===void 0&&(s=null),p===void 0&&(p=null),P===void 0&&(P=0),O===void 0&&(O=0),B===void 0&&(B=null);var z=B||new Ct.a(this,Ct.b.Cube);z.isCube=!0,z.url=e,z.generateMipMaps=!o,z._lodGenerationScale=P,z._lodGenerationOffset=O,this._doNotHandleContextLost||(z._extension=p,z._files=i);var J=e.lastIndexOf(".");if((p||(J>-1?e.substring(J).toLowerCase():""))===".env"){if(i&&i.length===6)throw new Error("Multi-file loading not allowed on env files.");this._loadFile(e,function(se){return function(ce){var ue=Ai.GetEnvInfo(ce);if(z.width=ue.width,z.height=ue.width,Ai.UploadEnvSpherical(z,ue),ue.version!==1)throw new Error('Unsupported babylon environment map version "'+ue.version+'"');var fe=ue.specular;if(!fe)throw new Error("Nothing else parsed so far");z._lodGenerationScale=fe.lodGenerationScale;var ve=Ai.CreateImageDataArrayBufferViews(ce,ue);z.format=h.a.TEXTUREFORMAT_RGBA,z.type=h.a.TEXTURETYPE_UNSIGNED_INT,z.generateMipMaps=!0,z.getEngine().updateTextureSamplingMode(we.a.TRILINEAR_SAMPLINGMODE,z),z._isRGBD=!0,z.invertY=!0,F._native.loadCubeTextureWithMips(z._webGLTexture,ve,function(){z.isReady=!0,a&&a()},function(){throw new Error("Could not load a native cube texture.")})}(new Uint8Array(se))},void 0,void 0,!0,function(se,ce){s&&se&&s(se.status+" "+se.statusText,ce)})}else{if(!i||i.length!==6)throw new Error("Cannot load cubemap because 6 files were not defined");var ie=[i[0],i[3],i[1],i[4],i[2],i[5]];Promise.all(ie.map(function(se){return Xe.b.LoadFileAsync(se).then(function(ce){return new Uint8Array(ce)})})).then(function(se){return new Promise(function(ce,ue){F._native.loadCubeTexture(z._webGLTexture,se,!o,ce,ue)})}).then(function(){z.isReady=!0,a&&a()},function(se){s&&s("Failed to load cubemap: "+se.message,se)})}return this._internalTexturesCache.push(z),z},t.prototype.createRenderTargetTexture=function(e,n){var i=new Il.a;n!==void 0&&typeof n=="object"?(i.generateMipMaps=n.generateMipMaps,i.generateDepthBuffer=n.generateDepthBuffer===void 0||n.generateDepthBuffer,i.generateStencilBuffer=i.generateDepthBuffer&&n.generateStencilBuffer,i.type=n.type===void 0?h.a.TEXTURETYPE_UNSIGNED_INT:n.type,i.samplingMode=n.samplingMode===void 0?h.a.TEXTURE_TRILINEAR_SAMPLINGMODE:n.samplingMode,i.format=n.format===void 0?h.a.TEXTUREFORMAT_RGBA:n.format):(i.generateMipMaps=n,i.generateDepthBuffer=!0,i.generateStencilBuffer=!1,i.type=h.a.TEXTURETYPE_UNSIGNED_INT,i.samplingMode=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE,i.format=h.a.TEXTUREFORMAT_RGBA),(i.type!==h.a.TEXTURETYPE_FLOAT||this._caps.textureFloatLinearFiltering)&&(i.type!==h.a.TEXTURETYPE_HALF_FLOAT||this._caps.textureHalfFloatLinearFiltering)||(i.samplingMode=h.a.TEXTURE_NEAREST_SAMPLINGMODE);var o=new cu(this,Ct.b.RenderTarget),a=e.width||e,s=e.height||e;i.type!==h.a.TEXTURETYPE_FLOAT||this._caps.textureFloat||(i.type=h.a.TEXTURETYPE_UNSIGNED_INT,l.a.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type"));var d=this._native.createFramebuffer(o._webGLTexture,a,s,this._getNativeTextureFormat(i.format,i.type),i.samplingMode,!!i.generateStencilBuffer,i.generateDepthBuffer,!!i.generateMipMaps);return o._framebuffer=d,o.baseWidth=a,o.baseHeight=s,o.width=a,o.height=s,o.isReady=!0,o.samples=1,o.generateMipMaps=!!i.generateMipMaps,o.samplingMode=i.samplingMode,o.type=i.type,o.format=i.format,o._generateDepthBuffer=i.generateDepthBuffer,o._generateStencilBuffer=!!i.generateStencilBuffer,this._internalTexturesCache.push(o),o},t.prototype.updateTextureSamplingMode=function(e,n){if(n._webGLTexture){var i=this._getNativeSamplingMode(e);this._native.setTextureSampling(n._webGLTexture,i)}n.samplingMode=e},t.prototype.bindFramebuffer=function(e,n,i,o,a){if(n)throw new Error("Cuboid frame buffers are not yet supported in NativeEngine.");if(i||o)throw new Error("Required width/height for frame buffers not yet supported in NativeEngine.");e._depthStencilTexture?this._bindUnboundFramebuffer(e._depthStencilTexture._framebuffer):this._bindUnboundFramebuffer(e._framebuffer)},t.prototype.unBindFramebuffer=function(e,n,i){n===void 0&&(n=!1),n&&l.a.Warn("Disabling mipmap generation not yet supported in NativeEngine. Ignoring."),i&&i(),this._bindUnboundFramebuffer(null)},t.prototype.createDynamicVertexBuffer=function(e){return this.createVertexBuffer(e,!0)},t.prototype.updateDynamicIndexBuffer=function(e,n,i){i===void 0&&(i=0);var o=e,a=this._normalizeIndexData(n);o.is32Bits=a.BYTES_PER_ELEMENT===4,this._native.updateDynamicIndexBuffer(o.nativeIndexBuffer,a,i)},t.prototype.updateDynamicVertexBuffer=function(e,n,i,o){var a=e,s=ArrayBuffer.isView(n)?n:new Float32Array(n);this._native.updateDynamicVertexBuffer(a.nativeVertexBuffer,s,i??0,o??s.byteLength)},t.prototype._setTexture=function(e,n,i,o){o===void 0&&(o=!1);var a,s=this._boundUniforms[e];if(!s)return!1;if(!n)return this._boundTexturesCache[e]!=null&&(this._activeChannel=e,this._native.setTexture(s,null)),!1;if(n.video)this._activeChannel=e,n.update();else if(n.delayLoadState===h.a.DELAYLOADSTATE_NOTLOADED)return n.delayLoad(),!1;return a=o?n.depthStencilTexture:n.isReady()?n.getInternalTexture():n.isCube?this.emptyCubeTexture:n.is3D?this.emptyTexture3D:n.is2DArray?this.emptyTexture2DArray:this.emptyTexture,this._activeChannel=e,!(!a||!a._webGLTexture)&&(this._native.setTextureWrapMode(a._webGLTexture,this._getAddressMode(n.wrapU),this._getAddressMode(n.wrapV),this._getAddressMode(n.wrapR)),this._updateAnisotropicLevel(n),this._native.setTexture(s,a._webGLTexture),!0)},t.prototype._updateAnisotropicLevel=function(e){var n=e.getInternalTexture(),i=e.anisotropicFilteringLevel;n&&n._webGLTexture&&n._cachedAnisotropicFilteringLevel!==i&&(this._native.setTextureAnisotropicLevel(n._webGLTexture,i),n._cachedAnisotropicFilteringLevel=i)},t.prototype._getAddressMode=function(e){switch(e){case h.a.TEXTURE_WRAP_ADDRESSMODE:return this._native.ADDRESS_MODE_WRAP;case h.a.TEXTURE_CLAMP_ADDRESSMODE:return this._native.ADDRESS_MODE_CLAMP;case h.a.TEXTURE_MIRROR_ADDRESSMODE:return this._native.ADDRESS_MODE_MIRROR;default:throw new Error("Unexpected wrap mode: "+e+".")}},t.prototype._bindTexture=function(e,n){var i=this._boundUniforms[e];i&&this._native.setTexture(i,n._webGLTexture)},t.prototype._deleteBuffer=function(e){e.nativeIndexBuffer&&(this._native.deleteIndexBuffer(e.nativeIndexBuffer),delete e.nativeIndexBuffer),e.nativeVertexBuffer&&(this._native.deleteVertexBuffer(e.nativeVertexBuffer),delete e.nativeVertexBuffer)},t.prototype.releaseEffects=function(){},t.prototype._uploadCompressedDataToTextureDirectly=function(e,n,i,o,a,s,d){throw new Error("_uploadCompressedDataToTextureDirectly not implemented.")},t.prototype._uploadDataToTextureDirectly=function(e,n,i,o){throw new Error("_uploadDataToTextureDirectly not implemented.")},t.prototype._uploadArrayBufferViewToTexture=function(e,n,i,o){throw new Error("_uploadArrayBufferViewToTexture not implemented.")},t.prototype._uploadImageToTexture=function(e,n,i,o){throw new Error("_uploadArrayBufferViewToTexture not 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Object(c.d)(t,r),t.prototype.initControllerMesh=function(e,n){var i,o=this;i=this.hand==="left"?t.MODEL_LEFT_FILENAME:t.MODEL_RIGHT_FILENAME,Ut.ImportMesh("",t._IsQuest?t.QUEST_MODEL_BASE_URL:t.MODEL_BASE_URL,i,e,function(a){o._defaultModel=t._IsQuest?a[0]:a[1],o.attachToMesh(o._defaultModel),n&&n(o._defaultModel)})},Object.defineProperty(t.prototype,"onAButtonStateChangedObservable",{get:function(){if(this.hand==="right")return this.onMainButtonStateChangedObservable;throw new Error("No A button on left hand")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onBButtonStateChangedObservable",{get:function(){if(this.hand==="right")return this.onSecondaryButtonStateChangedObservable;throw new Error("No B button on left hand")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onXButtonStateChangedObservable",{get:function(){if(this.hand==="left")return this.onMainButtonStateChangedObservable;throw new Error("No X button on right hand")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onYButtonStateChangedObservable",{get:function(){if(this.hand==="left")return this.onSecondaryButtonStateChangedObservable;throw new Error("No Y button on right hand")},enumerable:!1,configurable:!0}),t.prototype._handleButtonChange=function(e,n,i){var o=n,a=this.hand==="right"?-1:1;switch(e){case 0:return void this.onPadStateChangedObservable.notifyObservers(o);case 1:return!t._IsQuest&&this._defaultModel&&(this._defaultModel.getChildren()[3].rotation.x=.2*-o.value,this._defaultModel.getChildren()[3].position.y=.005*-o.value,this._defaultModel.getChildren()[3].position.z=.005*-o.value),void this.onTriggerStateChangedObservable.notifyObservers(o);case 2:return!t._IsQuest&&this._defaultModel&&(this._defaultModel.getChildren()[4].position.x=a*o.value*.0035),void this.onSecondaryTriggerStateChangedObservable.notifyObservers(o);case 3:return!t._IsQuest&&this._defaultModel&&(o.pressed?this._defaultModel.getChildren()[1].position.y=-.001:this._defaultModel.getChildren()[1].position.y=0),void this.onMainButtonStateChangedObservable.notifyObservers(o);case 4:return!t._IsQuest&&this._defaultModel&&(o.pressed?this._defaultModel.getChildren()[2].position.y=-.001:this._defaultModel.getChildren()[2].position.y=0),void this.onSecondaryButtonStateChangedObservable.notifyObservers(o);case 5:return void this.onThumbRestChangedObservable.notifyObservers(o)}},t.MODEL_BASE_URL="https://controllers.babylonjs.com/oculus/",t.MODEL_LEFT_FILENAME="left.babylon",t.MODEL_RIGHT_FILENAME="right.babylon",t.QUEST_MODEL_BASE_URL="https://controllers.babylonjs.com/oculusQuest/",t._IsQuest=!1,t}(Bi);wi._ControllerFactories.push({canCreate:function(r){return Ue.a.LastCreatedEngine&&Ue.a.LastCreatedEngine._vrDisplay&&Ue.a.LastCreatedEngine._vrDisplay.displayName==="Oculus Quest"&&(Cs._IsQuest=!0),r.id.indexOf("Oculus Touch")!==-1},create:function(r){return new Cs(r)}});var lu=function(r){function t(e){var n=r.call(this,e)||this;return n.controllerType=ri.VIVE,n._invertLeftStickY=!0,n}return Object(c.d)(t,r),t.prototype.initControllerMesh=function(e,n){var i=this;Ut.ImportMesh("",t.MODEL_BASE_URL,t.MODEL_FILENAME,e,function(o){i._defaultModel=o[1],i.attachToMesh(i._defaultModel),n&&n(i._defaultModel)})},Object.defineProperty(t.prototype,"onLeftButtonStateChangedObservable",{get:function(){return this.onMainButtonStateChangedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onRightButtonStateChangedObservable",{get:function(){return this.onMainButtonStateChangedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onMenuButtonStateChangedObservable",{get:function(){return this.onSecondaryButtonStateChangedObservable},enumerable:!1,configurable:!0}),t.prototype._handleButtonChange=function(e,n,i){var o=n;switch(e){case 0:return void this.onPadStateChangedObservable.notifyObservers(o);case 1:return this._defaultModel&&(this._defaultModel.getChildren()[6].rotation.x=.15*-o.value),void this.onTriggerStateChangedObservable.notifyObservers(o);case 2:return void this.onMainButtonStateChangedObservable.notifyObservers(o);case 3:return this._defaultModel&&(o.pressed?this._defaultModel.getChildren()[2].position.y=-.001:this._defaultModel.getChildren()[2].position.y=0),void this.onSecondaryButtonStateChangedObservable.notifyObservers(o)}},t.MODEL_BASE_URL="https://controllers.babylonjs.com/vive/",t.MODEL_FILENAME="wand.babylon",t}(Bi);wi._ControllerFactories.push({canCreate:function(r){return r.id.toLowerCase().indexOf("openvr")!==-1},create:function(r){return new lu(r)}});var cp=function(){this.buttonMeshes={},this.axisMeshes={}},Xo=function(r){function t(e){var n=r.call(this,e)||this;return n._mapping={buttons:["thumbstick","trigger","grip","menu","trackpad"],buttonMeshNames:{trigger:"SELECT",menu:"MENU",grip:"GRASP",thumbstick:"THUMBSTICK_PRESS",trackpad:"TOUCHPAD_PRESS"},buttonObservableNames:{trigger:"onTriggerStateChangedObservable",menu:"onSecondaryButtonStateChangedObservable",grip:"onMainButtonStateChangedObservable",thumbstick:"onPadStateChangedObservable",trackpad:"onTrackpadChangedObservable"},axisMeshNames:["THUMBSTICK_X","THUMBSTICK_Y","TOUCHPAD_TOUCH_X","TOUCHPAD_TOUCH_Y"],pointingPoseMeshName:pr.POINTING_POSE},n.onTrackpadChangedObservable=new C.c,n.onTrackpadValuesChangedObservable=new C.c,n.trackpad={x:0,y:0},n.controllerType=ri.WINDOWS,n._loadedMeshInfo=null,n}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"onTriggerButtonStateChangedObservable",{get:function(){return this.onTriggerStateChangedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onMenuButtonStateChangedObservable",{get:function(){return this.onSecondaryButtonStateChangedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onGripButtonStateChangedObservable",{get:function(){return this.onMainButtonStateChangedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onThumbstickButtonStateChangedObservable",{get:function(){return this.onPadStateChangedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onTouchpadButtonStateChangedObservable",{get:function(){return this.onTrackpadChangedObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"onTouchpadValuesChangedObservable",{get:function(){return this.onTrackpadValuesChangedObservable},enumerable:!1,configurable:!0}),t.prototype._updateTrackpad=function(){!this.browserGamepad.axes||this.browserGamepad.axes[2]==this.trackpad.x&&this.browserGamepad.axes[3]==this.trackpad.y||(this.trackpad.x=this.browserGamepad.axes[this._mapping.axisMeshNames.indexOf("TOUCHPAD_TOUCH_X")],this.trackpad.y=this.browserGamepad.axes[this._mapping.axisMeshNames.indexOf("TOUCHPAD_TOUCH_Y")],this.onTrackpadValuesChangedObservable.notifyObservers(this.trackpad))},t.prototype.update=function(){if(r.prototype.update.call(this),this.browserGamepad.axes&&(this._updateTrackpad(),this._loadedMeshInfo))for(var e=0;e<this._mapping.axisMeshNames.length;e++)this._lerpAxisTransform(e,this.browserGamepad.axes[e])},t.prototype._handleButtonChange=function(e,n,i){var o=this._mapping.buttons[e];if(o){this._updateTrackpad();var a=this[this._mapping.buttonObservableNames[o]];a&&a.notifyObservers(n),this._lerpButtonTransform(o,n.value)}},t.prototype._lerpButtonTransform=function(e,n){if(this._loadedMeshInfo){var i=this._loadedMeshInfo.buttonMeshes[e];i&&i.unpressed.rotationQuaternion&&i.pressed.rotationQuaternion&&i.value.rotationQuaternion&&(u.b.SlerpToRef(i.unpressed.rotationQuaternion,i.pressed.rotationQuaternion,n,i.value.rotationQuaternion),u.e.LerpToRef(i.unpressed.position,i.pressed.position,n,i.value.position))}},t.prototype._lerpAxisTransform=function(e,n){if(this._loadedMeshInfo){var i=this._loadedMeshInfo.axisMeshes[e];if(i&&i.min.rotationQuaternion&&i.max.rotationQuaternion&&i.value.rotationQuaternion){var o=.5*n+.5;u.b.SlerpToRef(i.min.rotationQuaternion,i.max.rotationQuaternion,o,i.value.rotationQuaternion),u.e.LerpToRef(i.min.position,i.max.position,o,i.value.position)}}},t.prototype.initControllerMesh=function(e,n,i){var o,a,s=this;if(i===void 0&&(i=!1),Ut.IsPluginForExtensionAvailable(".glb")){var d="default";if(this.id&&!i){var p=this.id.match(t.GAMEPAD_ID_PATTERN);d=p&&p[0]||d}a=this.hand==="left"?t.MODEL_LEFT_FILENAME:t.MODEL_RIGHT_FILENAME,o=t.MODEL_BASE_URL+d+"/"}else l.a.Warn("You need to reference GLTF loader to load Windows Motion Controllers model. Falling back to generic models"),o=Wo.MODEL_BASE_URL,a=Wo.MODEL_FILENAME;Ut.ImportMesh("",o,a,e,function(b){s._loadedMeshInfo=s.processModel(e,b),s._loadedMeshInfo&&(s._defaultModel=s._loadedMeshInfo.rootNode,s.attachToMesh(s._defaultModel),n&&n(s._defaultModel))},null,function(b,P){l.a.Log(P),l.a.Warn("Failed to retrieve controller model from the remote server: "+o+a),i||s.initControllerMesh(b,n,!0)})},t.prototype.processModel=function(e,n){for(var i=null,o=new De.a(this.id+" "+this.hand,e),a=null,s=0;s<n.length;s++){var d=n[s];if(!d.parent){d.isPickable=!1,a=d;break}}return a?(a.setParent(o),i=this.createMeshInfo(o)):l.a.Warn("Could not find root node in model file."),i},t.prototype.createMeshInfo=function(e){var n,i=new cp;for(i.rootNode=e,i.buttonMeshes={},i.axisMeshes={},n=0;n<this._mapping.buttons.length;n++){var o=this._mapping.buttonMeshNames[this._mapping.buttons[n]];if(o){var a=P(e,o);if(a){var s={index:n,value:O(a,"VALUE"),pressed:O(a,"PRESSED"),unpressed:O(a,"UNPRESSED")};s.value&&s.pressed&&s.unpressed?i.buttonMeshes[this._mapping.buttons[n]]=s:l.a.Warn("Missing button submesh under mesh with name: "+o+"(VALUE: "+!!s.value+", PRESSED: "+!!s.pressed+", UNPRESSED:"+!!s.unpressed+")")}else l.a.Warn("Missing button mesh with name: "+o)}else l.a.Log("Skipping unknown button at index: "+n+" with mapped name: "+this._mapping.buttons[n])}for(n=0;n<this._mapping.axisMeshNames.length;n++){var d=this._mapping.axisMeshNames[n];if(d){var p=P(e,d);if(p){var b={index:n,value:O(p,"VALUE"),min:O(p,"MIN"),max:O(p,"MAX")};b.value&&b.min&&b.max?i.axisMeshes[n]=b:l.a.Warn("Missing axis submesh under mesh with name: "+d+"(VALUE: "+!!b.value+", MIN: "+!!b.min+", MAX:"+!!b.max+")")}else l.a.Warn("Missing axis mesh with name: "+d)}else l.a.Log("Skipping unknown axis at index: "+n)}return i.pointingPoseNode=P(e,this._mapping.pointingPoseMeshName),i.pointingPoseNode?this._pointingPoseNode=i.pointingPoseNode:l.a.Warn("Missing pointing pose mesh with name: "+this._mapping.pointingPoseMeshName),i;function P(B,F){return B.getChildren(function(z){return z.name===F},!1)[0]}function O(B,F){return B.getChildren(function(z){return z.name==F},!0)[0]}},t.prototype.getForwardRay=function(e){if(e===void 0&&(e=100),!this._loadedMeshInfo||!this._loadedMeshInfo.pointingPoseNode)return r.prototype.getForwardRay.call(this,e);var n=this._loadedMeshInfo.pointingPoseNode.getWorldMatrix(),i=n.getTranslation(),o=new u.e(0,0,-1),a=u.e.TransformNormal(o,n),s=u.e.Normalize(a);return new fn.a(i,s,e)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.onTrackpadChangedObservable.clear(),this.onTrackpadValuesChangedObservable.clear()},t.MODEL_BASE_URL="https://controllers.babylonjs.com/microsoft/",t.MODEL_LEFT_FILENAME="left.glb",t.MODEL_RIGHT_FILENAME="right.glb",t.GAMEPAD_ID_PREFIX="Spatial Controller (Spatial Interaction Source) ",t.GAMEPAD_ID_PATTERN=/([0-9a-zA-Z]+-[0-9a-zA-Z]+)$/,t}(Bi),lp=function(r){function t(e){var n=r.call(this,e)||this;return n._mapping={buttons:["trigger","grip","trackpad","thumbstick","menu"],buttonMeshNames:{trigger:"SELECT",menu:"MENU",grip:"GRASP",thumbstick:"THUMBSTICK_PRESS",trackpad:"TOUCHPAD_PRESS"},buttonObservableNames:{trigger:"onTriggerStateChangedObservable",menu:"onSecondaryButtonStateChangedObservable",grip:"onMainButtonStateChangedObservable",thumbstick:"onThumbstickStateChangedObservable",trackpad:"onTrackpadChangedObservable"},axisMeshNames:["TOUCHPAD_TOUCH_X","TOUCHPAD_TOUCH_Y","THUMBSTICK_X","THUMBSTICK_Y"],pointingPoseMeshName:pr.POINTING_POSE},n.thumbstickValues={x:0,y:0},n.onThumbstickStateChangedObservable=new C.c,n.onThumbstickValuesChangedObservable=new C.c,n.onTrackpadChangedObservable=n.onPadStateChangedObservable,n.onTrackpadValuesChangedObservable=n.onPadValuesChangedObservable,n}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"onThumbstickButtonStateChangedObservable",{get:function(){return this.onThumbstickStateChangedObservable},enumerable:!1,configurable:!0}),t.prototype._updateTrackpad=function(){!this.browserGamepad.axes||this.browserGamepad.axes[2]==this.thumbstickValues.x&&this.browserGamepad.axes[3]==this.thumbstickValues.y||(this.trackpad.x=this.browserGamepad.axes[2],this.trackpad.y=this.browserGamepad.axes[3],this.onThumbstickValuesChangedObservable.notifyObservers(this.trackpad))},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.onThumbstickStateChangedObservable.clear(),this.onThumbstickValuesChangedObservable.clear()},t}(Xo);wi._ControllerFactories.push({canCreate:function(r){return r.id.indexOf(Xo.GAMEPAD_ID_PREFIX)===0},create:function(r){return new Xo(r)}});var Yo=f(75),Tr=f(63),wn=f(51),On=f(36),oo=function(r){function t(e,n,i,o,a){var s,d,p,b,P,O,B;n===void 0&&(n=M.a.Gray()),i===void 0&&(i=On.a.DefaultUtilityLayer),o===void 0&&(o=null),a===void 0&&(a=1);var F=r.call(this,i)||this;F._pointerObserver=null,F.snapDistance=0,F.onSnapObservable=new C.c,F.uniformScaling=!1,F.sensitivity=1,F._isEnabled=!0,F._parent=null,F._dragging=!1,F._tmpVector=new u.e,F._tmpMatrix=new u.a,F._tmpMatrix2=new u.a,F._parent=o,F._coloredMaterial=new Ft.a("",i.utilityLayerScene),F._coloredMaterial.diffuseColor=n,F._coloredMaterial.specularColor=n.subtract(new M.a(.1,.1,.1)),F._hoverMaterial=new Ft.a("",i.utilityLayerScene),F._hoverMaterial.diffuseColor=M.a.Yellow(),F._disableMaterial=new Ft.a("",i.utilityLayerScene),F._disableMaterial.diffuseColor=M.a.Gray(),F._disableMaterial.alpha=.4,F._gizmoMesh=new De.a("axis",i.utilityLayerScene);var z=F._createGizmoMesh(F._gizmoMesh,a),J=z.arrowMesh,ie=z.arrowTail,se=F._createGizmoMesh(F._gizmoMesh,a+4,!0);F._gizmoMesh.lookAt(F._rootMesh.position.add(e)),F._rootMesh.addChild(F._gizmoMesh),F._gizmoMesh.scaling.scaleInPlace(1/3);var ce=J.position.clone(),ue=ie.position.clone(),fe=ie.scaling.clone(),ve=function(xe){var Ne=xe*(3/F._rootMesh.scaling.length())*6;J.position.z+=Ne/3.5,ie.scaling.y+=Ne,ie.position.z=J.position.z/2},Te=function(){J.position.set(ce.x,ce.y,ce.z),ie.position.set(ue.x,ue.y,ue.z),ie.scaling.set(fe.x,fe.y,fe.z),F._dragging=!1};F.dragBehavior=new yi.a({dragAxis:e}),F.dragBehavior.moveAttached=!1,F._rootMesh.addBehavior(F.dragBehavior);var Re=0,Ae=new u.e,Ee={snapDistance:0};F.dragBehavior.onDragObservable.add(function(xe){if(F.attachedNode){var Ne=F.sensitivity*xe.dragDistance*(3*F.scaleRatio/F._rootMesh.scaling.length()),Ie=!1,Fe=0;F.uniformScaling?(F.attachedNode.getWorldMatrix().decompose(Ae),Ae.normalize(),Ae.y<0&&Ae.scaleInPlace(-1)):Ae.copyFrom(e),F.snapDistance==0?Ae.scaleToRef(Ne,Ae):(Re+=Ne,Math.abs(Re)>F.snapDistance?(Fe=Math.floor(Math.abs(Re)/F.snapDistance),Re<0&&(Fe*=-1),Re%=F.snapDistance,Ae.scaleToRef(F.snapDistance*Fe,Ae),Ie=!0):Ae.scaleInPlace(0)),u.a.ScalingToRef(1+Ae.x,1+Ae.y,1+Ae.z,F._tmpMatrix2),F._tmpMatrix2.multiplyToRef(F.attachedNode.getWorldMatrix(),F._tmpMatrix),F._tmpMatrix.decompose(F._tmpVector),Math.abs(F._tmpVector.x)<1e5&&Math.abs(F._tmpVector.y)<1e5&&Math.abs(F._tmpVector.z)<1e5&&F.attachedNode.getWorldMatrix().copyFrom(F._tmpMatrix),Ie&&(Ee.snapDistance=F.snapDistance*Fe,F.onSnapObservable.notifyObservers(Ee)),F._matrixChanged()}}),F.dragBehavior.onDragStartObservable.add(function(){F._dragging=!0}),F.dragBehavior.onDragObservable.add(function(xe){return ve(xe.dragDistance)}),F.dragBehavior.onDragEndObservable.add(Te),(p=(d=(s=o?.uniformScaleGizmo)===null||s===void 0?void 0:s.dragBehavior)===null||d===void 0?void 0:d.onDragObservable)===null||p===void 0||p.add(function(xe){return ve(xe.delta.y)}),(O=(P=(b=o?.uniformScaleGizmo)===null||b===void 0?void 0:b.dragBehavior)===null||P===void 0?void 0:P.onDragEndObservable)===null||O===void 0||O.add(Te);var Se={gizmoMeshes:[J,ie],colliderMeshes:[se.arrowMesh,se.arrowTail],material:F._coloredMaterial,hoverMaterial:F._hoverMaterial,disableMaterial:F._disableMaterial,active:!1};(B=F._parent)===null||B===void 0||B.addToAxisCache(F._gizmoMesh,Se),F._pointerObserver=i.utilityLayerScene.onPointerObservable.add(function(xe){var Ne;if(!F._customMeshSet&&(F._isHovered=Se.colliderMeshes.indexOf((Ne=xe?.pickInfo)===null||Ne===void 0?void 0:Ne.pickedMesh)!=-1,!F._parent)){var Ie=F._isHovered||F._dragging?F._hoverMaterial:F._coloredMaterial;Se.gizmoMeshes.forEach(function(Fe){Fe.material=Ie,Fe.color&&(Fe.color=Ie.diffuseColor)})}});var Le=i._getSharedGizmoLight();return Le.includedOnlyMeshes=Le.includedOnlyMeshes.concat(F._rootMesh.getChildMeshes()),F}return Object(c.d)(t,r),t.prototype._createGizmoMesh=function(e,n,i){i===void 0&&(i=!1);var o=Tr.a.CreateBox("yPosMesh",{size:.4*(1+(n-1)/4)},this.gizmoLayer.utilityLayerScene),a=pi.a.CreateCylinder("cylinder",{diameterTop:.005*n,height:.275,diameterBottom:.005*n,tessellation:96},this.gizmoLayer.utilityLayerScene);return o.scaling.scaleInPlace(.1),o.material=this._coloredMaterial,o.rotation.x=Math.PI/2,o.position.z+=.3,a.material=this._coloredMaterial,a.position.z+=.1375,a.rotation.x=Math.PI/2,i&&(o.visibility=0,a.visibility=0),e.addChild(o),e.addChild(a),{arrowMesh:o,arrowTail:a}},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh,this.attachedNode=this._parent.attachedNode):(this.attachedMesh=null,this.attachedNode=null)},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach(function(e){e&&e.dispose()}),r.prototype.dispose.call(this)},t.prototype.setCustomMesh=function(e,n){var i=this;n===void 0&&(n=!1),r.prototype.setCustomMesh.call(this,e),n&&(this._rootMesh.getChildMeshes().forEach(function(o){o.material=i._coloredMaterial,o.color&&(o.color=i._coloredMaterial.diffuseColor)}),this._customMeshSet=!1)},t}(wn.a),Fn=f(45),cn=f(40),uu=function(r){function t(e,n){e===void 0&&(e=M.a.Gray()),n===void 0&&(n=On.a.DefaultKeepDepthUtilityLayer);var i=r.call(this,n)||this;i._boundingDimensions=new u.e(1,1,1),i._renderObserver=null,i._pointerObserver=null,i._scaleDragSpeed=.2,i._tmpQuaternion=new u.b,i._tmpVector=new u.e(0,0,0),i._tmpRotationMatrix=new u.a,i.ignoreChildren=!1,i.includeChildPredicate=null,i.rotationSphereSize=.1,i.scaleBoxSize=.1,i.fixedDragMeshScreenSize=!1,i.fixedDragMeshBoundsSize=!1,i.fixedDragMeshScreenSizeDistanceFactor=10,i.onDragStartObservable=new C.c,i.onScaleBoxDragObservable=new C.c,i.onScaleBoxDragEndObservable=new C.c,i.onRotationSphereDragObservable=new C.c,i.onRotationSphereDragEndObservable=new C.c,i.scalePivot=null,i._existingMeshScale=new u.e,i._dragMesh=null,i.pointerDragBehavior=new yi.a,i.updateScale=!1,i._anchorMesh=new Dt.a("anchor",n.utilityLayerScene),i.coloredMaterial=new Ft.a("",n.utilityLayerScene),i.coloredMaterial.disableLighting=!0,i.hoverColoredMaterial=new Ft.a("",n.utilityLayerScene),i.hoverColoredMaterial.disableLighting=!0,i._lineBoundingBox=new Dt.a("",n.utilityLayerScene),i._lineBoundingBox.rotationQuaternion=new u.b;var o=[];o.push(cn.a.CreateLines("lines",{points:[new u.e(0,0,0),new u.e(i._boundingDimensions.x,0,0)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(0,0,0),new u.e(0,i._boundingDimensions.y,0)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(0,0,0),new u.e(0,0,i._boundingDimensions.z)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(i._boundingDimensions.x,0,0),new u.e(i._boundingDimensions.x,i._boundingDimensions.y,0)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(i._boundingDimensions.x,0,0),new u.e(i._boundingDimensions.x,0,i._boundingDimensions.z)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(0,i._boundingDimensions.y,0),new u.e(i._boundingDimensions.x,i._boundingDimensions.y,0)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(0,i._boundingDimensions.y,0),new u.e(0,i._boundingDimensions.y,i._boundingDimensions.z)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(0,0,i._boundingDimensions.z),new u.e(i._boundingDimensions.x,0,i._boundingDimensions.z)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(0,0,i._boundingDimensions.z),new u.e(0,i._boundingDimensions.y,i._boundingDimensions.z)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(i._boundingDimensions.x,i._boundingDimensions.y,i._boundingDimensions.z),new u.e(0,i._boundingDimensions.y,i._boundingDimensions.z)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(i._boundingDimensions.x,i._boundingDimensions.y,i._boundingDimensions.z),new u.e(i._boundingDimensions.x,0,i._boundingDimensions.z)]},n.utilityLayerScene)),o.push(cn.a.CreateLines("lines",{points:[new u.e(i._boundingDimensions.x,i._boundingDimensions.y,i._boundingDimensions.z),new u.e(i._boundingDimensions.x,i._boundingDimensions.y,0)]},n.utilityLayerScene)),o.forEach(function(J){J.color=e,J.position.addInPlace(new u.e(-i._boundingDimensions.x/2,-i._boundingDimensions.y/2,-i._boundingDimensions.z/2)),J.isPickable=!1,i._lineBoundingBox.addChild(J)}),i._rootMesh.addChild(i._lineBoundingBox),i.setColor(e),i._rotateSpheresParent=new Dt.a("",n.utilityLayerScene),i._rotateSpheresParent.rotationQuaternion=new u.b;for(var a=function(J){var ie=Fn.a.CreateSphere("",{diameter:1},n.utilityLayerScene);ie.rotationQuaternion=new u.b,ie.material=s.coloredMaterial,(P=new yi.a({})).moveAttached=!1,P.updateDragPlane=!1,ie.addBehavior(P);var se=new u.e(1,0,0),ce=0;P.onDragStartObservable.add(function(){se.copyFrom(ie.forward),ce=0}),P.onDragObservable.add(function(ue){if(i.onRotationSphereDragObservable.notifyObservers({}),i.attachedMesh){var fe=i.attachedMesh.parent;if(fe&&fe.scaling&&fe.scaling.isNonUniformWithinEpsilon(.001))return void l.a.Warn("BoundingBoxGizmo controls are not supported on child meshes with non-uniform parent scaling");kn.a._RemoveAndStorePivotPoint(i.attachedMesh);var ve=se,Te=ue.dragPlaneNormal.scale(u.e.Dot(ue.dragPlaneNormal,ve)),Re=ve.subtract(Te).normalizeToNew(),Ae=u.e.Dot(Re,ue.delta)<0?Math.abs(ue.delta.length()):-Math.abs(ue.delta.length());Ae=Ae/i._boundingDimensions.length()*i._anchorMesh.scaling.length(),i.attachedMesh.rotationQuaternion||(i.attachedMesh.rotationQuaternion=u.b.RotationYawPitchRoll(i.attachedMesh.rotation.y,i.attachedMesh.rotation.x,i.attachedMesh.rotation.z)),i._anchorMesh.rotationQuaternion||(i._anchorMesh.rotationQuaternion=u.b.RotationYawPitchRoll(i._anchorMesh.rotation.y,i._anchorMesh.rotation.x,i._anchorMesh.rotation.z)),ce+=Ae,Math.abs(ce)<=2*Math.PI&&(J>=8?u.b.RotationYawPitchRollToRef(0,0,Ae,i._tmpQuaternion):J>=4?u.b.RotationYawPitchRollToRef(Ae,0,0,i._tmpQuaternion):u.b.RotationYawPitchRollToRef(0,Ae,0,i._tmpQuaternion),i._anchorMesh.addChild(i.attachedMesh),i._anchorMesh.rotationQuaternion.multiplyToRef(i._tmpQuaternion,i._anchorMesh.rotationQuaternion),i._anchorMesh.removeChild(i.attachedMesh),i.attachedMesh.setParent(fe)),i.updateBoundingBox(),kn.a._RestorePivotPoint(i.attachedMesh)}i._updateDummy()}),P.onDragStartObservable.add(function(){i.onDragStartObservable.notifyObservers({}),i._selectNode(ie)}),P.onDragEndObservable.add(function(){i.onRotationSphereDragEndObservable.notifyObservers({}),i._selectNode(null),i._updateDummy()}),s._rotateSpheresParent.addChild(ie)},s=this,d=0;d<12;d++)a(d);i._rootMesh.addChild(i._rotateSpheresParent),i._scaleBoxesParent=new Dt.a("",n.utilityLayerScene),i._scaleBoxesParent.rotationQuaternion=new u.b;for(var p=0;p<3;p++)for(var b=0;b<3;b++)for(var P,O=function(){var J=(p===1?1:0)+(b===1?1:0)+(F===1?1:0);if(J===1||J===3)return"continue";var ie=Tr.a.CreateBox("",{size:1},n.utilityLayerScene);ie.material=B.coloredMaterial,ie.metadata=J===2;var se=new u.e(p-1,b-1,F-1).normalize();(P=new yi.a({dragAxis:se})).updateDragPlane=!1,P.moveAttached=!1,ie.addBehavior(P),P.onDragObservable.add(function(ce){if(i.onScaleBoxDragObservable.notifyObservers({}),i.attachedMesh){var ue=i.attachedMesh.parent;if(ue&&ue.scaling&&ue.scaling.isNonUniformWithinEpsilon(.001))return void l.a.Warn("BoundingBoxGizmo controls are not supported on child meshes with non-uniform parent scaling");kn.a._RemoveAndStorePivotPoint(i.attachedMesh);var fe=ce.dragDistance/i._boundingDimensions.length()*i._anchorMesh.scaling.length(),ve=new u.e(fe,fe,fe);J===2&&(ve.x*=Math.abs(se.x),ve.y*=Math.abs(se.y),ve.z*=Math.abs(se.z)),ve.scaleInPlace(i._scaleDragSpeed),i.updateBoundingBox(),i.scalePivot?(i.attachedMesh.getWorldMatrix().getRotationMatrixToRef(i._tmpRotationMatrix),i._boundingDimensions.scaleToRef(.5,i._tmpVector),u.e.TransformCoordinatesToRef(i._tmpVector,i._tmpRotationMatrix,i._tmpVector),i._anchorMesh.position.subtractInPlace(i._tmpVector),i._boundingDimensions.multiplyToRef(i.scalePivot,i._tmpVector),u.e.TransformCoordinatesToRef(i._tmpVector,i._tmpRotationMatrix,i._tmpVector),i._anchorMesh.position.addInPlace(i._tmpVector)):(ie.absolutePosition.subtractToRef(i._anchorMesh.position,i._tmpVector),i._anchorMesh.position.subtractInPlace(i._tmpVector)),i._anchorMesh.addChild(i.attachedMesh),i._anchorMesh.scaling.addInPlace(ve),(i._anchorMesh.scaling.x<0||i._anchorMesh.scaling.y<0||i._anchorMesh.scaling.z<0)&&i._anchorMesh.scaling.subtractInPlace(ve),i._anchorMesh.removeChild(i.attachedMesh),i.attachedMesh.setParent(ue),kn.a._RestorePivotPoint(i.attachedMesh)}i._updateDummy()}),P.onDragStartObservable.add(function(){i.onDragStartObservable.notifyObservers({}),i._selectNode(ie)}),P.onDragEndObservable.add(function(){i.onScaleBoxDragEndObservable.notifyObservers({}),i._selectNode(null),i._updateDummy()}),B._scaleBoxesParent.addChild(ie)},B=this,F=0;F<3;F++)O();i._rootMesh.addChild(i._scaleBoxesParent);var z=new Array;return i._pointerObserver=n.utilityLayerScene.onPointerObservable.add(function(J){z[J.event.pointerId]?J.pickInfo&&J.pickInfo.pickedMesh!=z[J.event.pointerId]&&(z[J.event.pointerId].material=i.coloredMaterial,delete z[J.event.pointerId]):i._rotateSpheresParent.getChildMeshes().concat(i._scaleBoxesParent.getChildMeshes()).forEach(function(ie){J.pickInfo&&J.pickInfo.pickedMesh==ie&&(z[J.event.pointerId]=ie,ie.material=i.hoverColoredMaterial)})}),i._renderObserver=i.gizmoLayer.originalScene.onBeforeRenderObservable.add(function(){i.attachedMesh&&!i._existingMeshScale.equals(i.attachedMesh.scaling)?i.updateBoundingBox():(i.fixedDragMeshScreenSize||i.fixedDragMeshBoundsSize)&&(i._updateRotationSpheres(),i._updateScaleBoxes()),i._dragMesh&&i.attachedMesh&&i.pointerDragBehavior.dragging&&(i._lineBoundingBox.position.rotateByQuaternionToRef(i._rootMesh.rotationQuaternion,i._tmpVector),i.attachedMesh.setAbsolutePosition(i._dragMesh.position.add(i._tmpVector.scale(-1))))}),i.updateBoundingBox(),i}return Object(c.d)(t,r),t.prototype.setColor=function(e){this.coloredMaterial.emissiveColor=e,this.hoverColoredMaterial.emissiveColor=e.clone().add(new M.a(.3,.3,.3)),this._lineBoundingBox.getChildren().forEach(function(n){n.color&&(n.color=e)})},t.prototype._attachedNodeChanged=function(e){var n=this;if(e){kn.a._RemoveAndStorePivotPoint(e);var i=e.parent;this._anchorMesh.addChild(e),this._anchorMesh.removeChild(e),e.setParent(i),kn.a._RestorePivotPoint(e),this.updateBoundingBox(),e.getChildMeshes(!1).forEach(function(o){o.markAsDirty("scaling")}),this.gizmoLayer.utilityLayerScene.onAfterRenderObservable.addOnce(function(){n._updateDummy()})}},t.prototype._selectNode=function(e){this._rotateSpheresParent.getChildMeshes().concat(this._scaleBoxesParent.getChildMeshes()).forEach(function(n){n.isVisible=!e||n==e})},t.prototype.updateBoundingBox=function(){if(this.attachedMesh){kn.a._RemoveAndStorePivotPoint(this.attachedMesh);var e=this.attachedMesh.parent;this.attachedMesh.setParent(null);var n=null;this.attachedMesh.skeleton&&(n=this.attachedMesh.skeleton.overrideMesh,this.attachedMesh.skeleton.overrideMesh=null),this._update(),this.attachedMesh.rotationQuaternion||(this.attachedMesh.rotationQuaternion=u.b.RotationYawPitchRoll(this.attachedMesh.rotation.y,this.attachedMesh.rotation.x,this.attachedMesh.rotation.z)),this._anchorMesh.rotationQuaternion||(this._anchorMesh.rotationQuaternion=u.b.RotationYawPitchRoll(this._anchorMesh.rotation.y,this._anchorMesh.rotation.x,this._anchorMesh.rotation.z)),this._anchorMesh.rotationQuaternion.copyFrom(this.attachedMesh.rotationQuaternion),this._tmpQuaternion.copyFrom(this.attachedMesh.rotationQuaternion),this._tmpVector.copyFrom(this.attachedMesh.position),this.attachedMesh.rotationQuaternion.set(0,0,0,1),this.attachedMesh.position.set(0,0,0);var i=this.attachedMesh.getHierarchyBoundingVectors(!this.ignoreChildren,this.includeChildPredicate);i.max.subtractToRef(i.min,this._boundingDimensions),this._lineBoundingBox.scaling.copyFrom(this._boundingDimensions),this._lineBoundingBox.position.set((i.max.x+i.min.x)/2,(i.max.y+i.min.y)/2,(i.max.z+i.min.z)/2),this._rotateSpheresParent.position.copyFrom(this._lineBoundingBox.position),this._scaleBoxesParent.position.copyFrom(this._lineBoundingBox.position),this._lineBoundingBox.computeWorldMatrix(),this._anchorMesh.position.copyFrom(this._lineBoundingBox.absolutePosition),this.attachedMesh.rotationQuaternion.copyFrom(this._tmpQuaternion),this.attachedMesh.position.copyFrom(this._tmpVector),this.attachedMesh.setParent(e),this.attachedMesh.skeleton&&(this.attachedMesh.skeleton.overrideMesh=n)}this._updateRotationSpheres(),this._updateScaleBoxes(),this.attachedMesh&&(this._existingMeshScale.copyFrom(this.attachedMesh.scaling),kn.a._RestorePivotPoint(this.attachedMesh))},t.prototype._updateRotationSpheres=function(){for(var e=this._rotateSpheresParent.getChildMeshes(),n=0;n<3;n++)for(var i=0;i<2;i++)for(var o=0;o<2;o++){var a=4*n+2*i+o;if(n==0&&(e[a].position.set(this._boundingDimensions.x/2,this._boundingDimensions.y*i,this._boundingDimensions.z*o),e[a].position.addInPlace(new u.e(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[a].lookAt(u.e.Cross(e[a].position.normalizeToNew(),u.e.Right()).normalizeToNew().add(e[a].position))),n==1&&(e[a].position.set(this._boundingDimensions.x*i,this._boundingDimensions.y/2,this._boundingDimensions.z*o),e[a].position.addInPlace(new u.e(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[a].lookAt(u.e.Cross(e[a].position.normalizeToNew(),u.e.Up()).normalizeToNew().add(e[a].position))),n==2&&(e[a].position.set(this._boundingDimensions.x*i,this._boundingDimensions.y*o,this._boundingDimensions.z/2),e[a].position.addInPlace(new u.e(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),e[a].lookAt(u.e.Cross(e[a].position.normalizeToNew(),u.e.Forward()).normalizeToNew().add(e[a].position))),this.fixedDragMeshScreenSize&&this.gizmoLayer.utilityLayerScene.activeCamera){e[a].absolutePosition.subtractToRef(this.gizmoLayer.utilityLayerScene.activeCamera.position,this._tmpVector);var s=this.rotationSphereSize*this._tmpVector.length()/this.fixedDragMeshScreenSizeDistanceFactor;e[a].scaling.set(s,s,s)}else this.fixedDragMeshBoundsSize?e[a].scaling.set(this.rotationSphereSize*this._boundingDimensions.x,this.rotationSphereSize*this._boundingDimensions.y,this.rotationSphereSize*this._boundingDimensions.z):e[a].scaling.set(this.rotationSphereSize,this.rotationSphereSize,this.rotationSphereSize)}},t.prototype._updateScaleBoxes=function(){for(var e=this._scaleBoxesParent.getChildMeshes(),n=0,i=0;i<3;i++)for(var o=0;o<3;o++)for(var a=0;a<3;a++){var s=(i===1?1:0)+(o===1?1:0)+(a===1?1:0);if(s!==1&&s!==3){if(e[n])if(e[n].position.set(this._boundingDimensions.x*(i/2),this._boundingDimensions.y*(o/2),this._boundingDimensions.z*(a/2)),e[n].position.addInPlace(new u.e(-this._boundingDimensions.x/2,-this._boundingDimensions.y/2,-this._boundingDimensions.z/2)),this.fixedDragMeshScreenSize&&this.gizmoLayer.utilityLayerScene.activeCamera){e[n].absolutePosition.subtractToRef(this.gizmoLayer.utilityLayerScene.activeCamera.position,this._tmpVector);var d=this.scaleBoxSize*this._tmpVector.length()/this.fixedDragMeshScreenSizeDistanceFactor;e[n].scaling.set(d,d,d)}else this.fixedDragMeshBoundsSize?e[n].scaling.set(this.scaleBoxSize*this._boundingDimensions.x,this.scaleBoxSize*this._boundingDimensions.y,this.scaleBoxSize*this._boundingDimensions.z):e[n].scaling.set(this.scaleBoxSize,this.scaleBoxSize,this.scaleBoxSize);n++}}},t.prototype.setEnabledRotationAxis=function(e){this._rotateSpheresParent.getChildMeshes().forEach(function(n,i){i<4?n.setEnabled(e.indexOf("x")!=-1):i<8?n.setEnabled(e.indexOf("y")!=-1):n.setEnabled(e.indexOf("z")!=-1)})},t.prototype.setEnabledScaling=function(e,n){n===void 0&&(n=!1),this._scaleBoxesParent.getChildMeshes().forEach(function(i,o){var a=e;n&&i.metadata===!0&&(a=!1),i.setEnabled(a)})},t.prototype._updateDummy=function(){this._dragMesh&&(this._dragMesh.position.copyFrom(this._lineBoundingBox.getAbsolutePosition()),this._dragMesh.scaling.copyFrom(this._lineBoundingBox.scaling),this._dragMesh.rotationQuaternion.copyFrom(this._rootMesh.rotationQuaternion))},t.prototype.enableDragBehavior=function(){this._dragMesh=De.a.CreateBox("dummy",1,this.gizmoLayer.utilityLayerScene),this._dragMesh.visibility=0,this._dragMesh.rotationQuaternion=new u.b,this.pointerDragBehavior.useObjectOrientationForDragging=!1,this._dragMesh.addBehavior(this.pointerDragBehavior)},t.prototype.dispose=function(){this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.gizmoLayer.originalScene.onBeforeRenderObservable.remove(this._renderObserver),this._lineBoundingBox.dispose(),this._rotateSpheresParent.dispose(),this._scaleBoxesParent.dispose(),this._dragMesh&&this._dragMesh.dispose(),r.prototype.dispose.call(this)},t.MakeNotPickableAndWrapInBoundingBox=function(e){var n=function(d){d.isPickable=!1,d.getChildMeshes().forEach(function(p){n(p)})};n(e),e.rotationQuaternion||(e.rotationQuaternion=u.b.RotationYawPitchRoll(e.rotation.y,e.rotation.x,e.rotation.z));var i=e.position.clone(),o=e.rotationQuaternion.clone();e.rotationQuaternion.set(0,0,0,1),e.position.set(0,0,0);var a=Tr.a.CreateBox("box",{size:1},e.getScene()),s=e.getHierarchyBoundingVectors();return s.max.subtractToRef(s.min,a.scaling),a.scaling.y===0&&(a.scaling.y=Gt.a),a.scaling.x===0&&(a.scaling.x=Gt.a),a.scaling.z===0&&(a.scaling.z=Gt.a),a.position.set((s.max.x+s.min.x)/2,(s.max.y+s.min.y)/2,(s.max.z+s.min.z)/2),e.addChild(a),e.rotationQuaternion.copyFrom(o),e.position.copyFrom(i),e.removeChild(a),a.addChild(e),a.visibility=0,a},t.prototype.setCustomMesh=function(e){l.a.Error("Custom meshes are not supported on this gizmo")},t}(wn.a),Ko=function(r){function t(e,n,i,o,a,s,d){var p;n===void 0&&(n=M.a.Gray()),i===void 0&&(i=On.a.DefaultUtilityLayer),o===void 0&&(o=32),a===void 0&&(a=null),d===void 0&&(d=1);var b=r.call(this,i)||this;b._pointerObserver=null,b.snapDistance=0,b.onSnapObservable=new C.c,b._isEnabled=!0,b._parent=null,b._dragging=!1,b._parent=a,b._coloredMaterial=new Ft.a("",i.utilityLayerScene),b._coloredMaterial.diffuseColor=n,b._coloredMaterial.specularColor=n.subtract(new M.a(.1,.1,.1)),b._hoverMaterial=new Ft.a("",i.utilityLayerScene),b._hoverMaterial.diffuseColor=M.a.Yellow(),b._disableMaterial=new Ft.a("",i.utilityLayerScene),b._disableMaterial.diffuseColor=M.a.Gray(),b._disableMaterial.alpha=.4,b._gizmoMesh=new De.a("",i.utilityLayerScene);var P=b._createGizmoMesh(b._gizmoMesh,d,o),O=P.rotationMesh,B=P.collider,F=[];b._rotationCircle=b.setupRotationCircle(F,b._gizmoMesh),b._gizmoMesh.lookAt(b._rootMesh.position.add(e)),b._rootMesh.addChild(b._gizmoMesh),b._gizmoMesh.scaling.scaleInPlace(1/3),b.dragBehavior=new yi.a({dragPlaneNormal:e}),b.dragBehavior.moveAttached=!1,b.dragBehavior.maxDragAngle=9*Math.PI/20,b.dragBehavior._useAlternatePickedPointAboveMaxDragAngle=!0,b._rootMesh.addBehavior(b.dragBehavior);var z=0,J=new u.e,ie=new u.e,se=new u.a,ce=new u.e,ue=new u.e;b.dragBehavior.onDragStartObservable.add(function(Se){if(b.attachedNode){J.copyFrom(Se.dragPlanePoint);var Le=new u.e(0,0,1),xe=b._rotationCircle.getDirection(Le);xe.normalize(),b._gizmoMesh.removeChild(b._rotationCircle),J.copyFrom(Se.dragPlanePoint),ie=Se.dragPlanePoint;var Ne=b._rotationCircle.getAbsolutePosition().clone(),Ie=b._rotationCircle.getAbsolutePosition().clone().addInPlace(xe),Fe=Se.dragPlanePoint,Ye=u.e.GetAngleBetweenVectors(Ie.subtract(Ne),Fe.subtract(Ne),b._rotationCircle.up);b._rotationCircle.addRotation(0,Ye,0),b._dragging=!0}}),b.dragBehavior.onDragEndObservable.add(function(){z=0,b.updateRotationCircle(b._rotationCircle,F,z,ie),b._gizmoMesh.addChild(b._rotationCircle),b._dragging=!1});var fe={snapDistance:0},ve=0,Te=new u.a,Re=new u.b;b.dragBehavior.onDragObservable.add(function(Se){if(b.attachedNode){var Le=new u.e(1,1,1),xe=new u.b(0,0,0,1),Ne=new u.e(0,0,0);b.attachedNode.getWorldMatrix().decompose(Le,xe,Ne);var Ie=Se.dragPlanePoint.subtract(Ne).normalize(),Fe=J.subtract(Ne).normalize(),Ye=u.e.Cross(Ie,Fe),tt=u.e.Dot(Ie,Fe),it=Math.atan2(Ye.length(),tt);ce.copyFrom(e),ue.copyFrom(e),b.updateGizmoRotationToMatchAttachedMesh&&(xe.toRotationMatrix(se),ue=u.e.TransformCoordinates(ce,se));var lt=!1;if(i.utilityLayerScene.activeCamera){var Qe=i.utilityLayerScene.activeCamera.position.subtract(Ne);u.e.Dot(Qe,ue)>0&&(ce.scaleInPlace(-1),ue.scaleInPlace(-1),lt=!0)}u.e.Dot(ue,Ye)>0&&(it=-it);var ot=!1;if(b.snapDistance!=0)if(ve+=it,Math.abs(ve)>b.snapDistance){var rt=Math.floor(Math.abs(ve)/b.snapDistance);ve<0&&(rt*=-1),ve%=b.snapDistance,it=b.snapDistance*rt,ot=!0}else it=0;z+=lt?-it:it,b.updateRotationCircle(b._rotationCircle,F,z,ie);var Ze=Math.sin(it/2);if(Re.set(ce.x*Ze,ce.y*Ze,ce.z*Ze,Math.cos(it/2)),Te.determinant()>0){var dt=new u.e;Re.toEulerAnglesToRef(dt),u.b.RotationYawPitchRollToRef(dt.y,-dt.x,-dt.z,Re)}b.updateGizmoRotationToMatchAttachedMesh?xe.multiplyToRef(Re,xe):Re.multiplyToRef(xe,xe),b.attachedNode.getWorldMatrix().copyFrom(u.a.Compose(Le,xe,Ne)),J.copyFrom(Se.dragPlanePoint),ot&&(fe.snapDistance=it,b.onSnapObservable.notifyObservers(fe)),b._matrixChanged()}});var Ae=i._getSharedGizmoLight();Ae.includedOnlyMeshes=Ae.includedOnlyMeshes.concat(b._rootMesh.getChildMeshes(!1));var Ee={colliderMeshes:[B],gizmoMeshes:[O],material:b._coloredMaterial,hoverMaterial:b._hoverMaterial,disableMaterial:b._disableMaterial,active:!1};return(p=b._parent)===null||p===void 0||p.addToAxisCache(b._gizmoMesh,Ee),b._pointerObserver=i.utilityLayerScene.onPointerObservable.add(function(Se){var Le;if(!b._customMeshSet&&(b._isHovered=Ee.colliderMeshes.indexOf((Le=Se?.pickInfo)===null||Le===void 0?void 0:Le.pickedMesh)!=-1,!b._parent)){var xe=b._isHovered||b._dragging?b._hoverMaterial:b._coloredMaterial;Ee.gizmoMeshes.forEach(function(Ne){Ne.material=xe,Ne.color&&(Ne.color=xe.diffuseColor)})}}),b}return Object(c.d)(t,r),t.prototype._createGizmoMesh=function(e,n,i){var o=De.a.CreateTorus("ignore",.6,.03*n,i,this.gizmoLayer.utilityLayerScene);o.visibility=0;var a=De.a.CreateTorus("",.6,.005*n,i,this.gizmoLayer.utilityLayerScene);return a.material=this._coloredMaterial,a.rotation.x=Math.PI/2,o.rotation.x=Math.PI/2,e.addChild(a),e.addChild(o),{rotationMesh:a,collider:o}},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},t.prototype.setupRotationCircle=function(e,n){for(var i=t._CircleConstants.pi2/t._CircleConstants.tessellation,o=-Math.PI/2;o<Math.PI/2-1.5;o+=i/2){for(var a=[],s=0;s<t._CircleConstants.pi2*t._CircleConstants.rotationCircleRange+.01;s+=i)if(s<0){var d=t._CircleConstants.radius*Math.sin(s)*Math.cos(o),p=t._CircleConstants.radius*Math.cos(s)*Math.cos(o);a.push(new u.e(d,0,p))}else a.push(new u.e(0,0,0));e.push(a)}var b=new Ft.a("",this.gizmoLayer.utilityLayerScene);b.diffuseColor=M.a.Yellow(),b.backFaceCulling=!1;var P=De.a.CreateRibbon("rotationCircle",e,!1,!1,0,this.gizmoLayer.utilityLayerScene,!0);return P.material=b,P.material.alpha=.25,P.rotation.x=Math.PI/2,n.addChild(P),P},t.prototype.updateRotationPath=function(e,n){for(var i=t._CircleConstants.pi2/t._CircleConstants.tessellation,o=0,a=-Math.PI/2;a<Math.PI/2-1.5;a+=i/2){var s=e[o];if(s)for(var d=0,p=0;p<t._CircleConstants.pi2*t._CircleConstants.rotationCircleRange+.01;p+=i){if(s[d])if(p<Math.abs(n)){var b=n>0?p:-1*p,P=n>0?a:-1*a;s[d].set(t._CircleConstants.radius*Math.sin(b)*Math.cos(P),0,t._CircleConstants.radius*Math.cos(b)*Math.cos(P))}else s[d].set(0,0,0);d++}o++}},t.prototype.updateRotationCircle=function(e,n,i,o){this.updateRotationPath(n,i),De.a.CreateRibbon("rotationCircle",n,!1,!1,0,this.gizmoLayer.utilityLayerScene,void 0,void 0,e.geometry?e:void 0)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedMesh=this._parent.attachedMesh):this.attachedMesh=null},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),this._gizmoMesh&&this._gizmoMesh.dispose(),this._rotationCircle&&this._rotationCircle.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach(function(e){e&&e.dispose()}),r.prototype.dispose.call(this)},t._CircleConstants={radius:.3,pi2:2*Math.PI,tessellation:70,rotationCircleRange:4},t}(wn.a),hu=function(r){function t(e,n,i,o,a){e===void 0&&(e=On.a.DefaultUtilityLayer),n===void 0&&(n=32),i===void 0&&(i=!1),o===void 0&&(o=1);var s=r.call(this,e)||this;return s.onDragStartObservable=new C.c,s.onDragEndObservable=new C.c,s._observables=[],s._gizmoAxisCache=new Map,s.xGizmo=new Ko(new u.e(1,0,0),M.a.Red().scale(.5),e,n,s,i,o),s.yGizmo=new Ko(new u.e(0,1,0),M.a.Green().scale(.5),e,n,s,i,o),s.zGizmo=new Ko(new u.e(0,0,1),M.a.Blue().scale(.5),e,n,s,i,o),[s.xGizmo,s.yGizmo,s.zGizmo].forEach(function(d){d.dragBehavior.onDragStartObservable.add(function(){s.onDragStartObservable.notifyObservers({})}),d.dragBehavior.onDragEndObservable.add(function(){s.onDragEndObservable.notifyObservers({})})}),s.attachedMesh=null,s.attachedNode=null,a?a.addToAxisCache(s._gizmoAxisCache):wn.a.GizmoAxisPointerObserver(e,s._gizmoAxisCache),s}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"attachedMesh",{get:function(){return this._meshAttached},set:function(e){this._meshAttached=e,this._nodeAttached=e,this._checkBillboardTransform(),[this.xGizmo,this.yGizmo,this.zGizmo].forEach(function(n){n.isEnabled?n.attachedMesh=e:n.attachedMesh=null})},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this._nodeAttached},set:function(e){this._meshAttached=null,this._nodeAttached=e,this._checkBillboardTransform(),[this.xGizmo,this.yGizmo,this.zGizmo].forEach(function(n){n.isEnabled?n.attachedNode=e:n.attachedNode=null})},enumerable:!1,configurable:!0}),t.prototype._checkBillboardTransform=function(){this._nodeAttached&&this._nodeAttached.billboardMode&&console.log("Rotation Gizmo will not work with transforms in billboard mode.")},Object.defineProperty(t.prototype,"isHovered",{get:function(){var e=!1;return[this.xGizmo,this.yGizmo,this.zGizmo].forEach(function(n){e=e||n.isHovered}),e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this.xGizmo.updateGizmoRotationToMatchAttachedMesh},set:function(e){this.xGizmo&&(this.xGizmo.updateGizmoRotationToMatchAttachedMesh=e,this.yGizmo.updateGizmoRotationToMatchAttachedMesh=e,this.zGizmo.updateGizmoRotationToMatchAttachedMesh=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapDistance",{get:function(){return this.xGizmo.snapDistance},set:function(e){this.xGizmo&&(this.xGizmo.snapDistance=e,this.yGizmo.snapDistance=e,this.zGizmo.snapDistance=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleRatio",{get:function(){return this.xGizmo.scaleRatio},set:function(e){this.xGizmo&&(this.xGizmo.scaleRatio=e,this.yGizmo.scaleRatio=e,this.zGizmo.scaleRatio=e)},enumerable:!1,configurable:!0}),t.prototype.addToAxisCache=function(e,n){this._gizmoAxisCache.set(e,n)},t.prototype.dispose=function(){var e=this;this.xGizmo.dispose(),this.yGizmo.dispose(),this.zGizmo.dispose(),this.onDragStartObservable.clear(),this.onDragEndObservable.clear(),this._observables.forEach(function(n){e.gizmoLayer.utilityLayerScene.onPointerObservable.remove(n)})},t.prototype.setCustomMesh=function(e){l.a.Error("Custom meshes are not supported on this gizmo, please set the custom meshes on the gizmos contained within this one (gizmo.xGizmo, gizmo.yGizmo, gizmo.zGizmo)")},t}(wn.a),Er=f(46),Rs=f(84),Qo=function(r){function t(e,n,i,o){var a;n===void 0&&(n=M.a.Gray()),i===void 0&&(i=On.a.DefaultUtilityLayer),o===void 0&&(o=null);var s=r.call(this,i)||this;s._pointerObserver=null,s.snapDistance=0,s.onSnapObservable=new C.c,s._isEnabled=!1,s._parent=null,s._dragging=!1,s._parent=o,s._coloredMaterial=new Ft.a("",i.utilityLayerScene),s._coloredMaterial.diffuseColor=n,s._coloredMaterial.specularColor=n.subtract(new M.a(.1,.1,.1)),s._hoverMaterial=new Ft.a("",i.utilityLayerScene),s._hoverMaterial.diffuseColor=M.a.Yellow(),s._disableMaterial=new Ft.a("",i.utilityLayerScene),s._disableMaterial.diffuseColor=M.a.Gray(),s._disableMaterial.alpha=.4,s._gizmoMesh=t._CreatePlane(i.utilityLayerScene,s._coloredMaterial),s._gizmoMesh.lookAt(s._rootMesh.position.add(e)),s._gizmoMesh.scaling.scaleInPlace(1/3),s._gizmoMesh.parent=s._rootMesh;var d=0,p=new u.e,b={snapDistance:0};s.dragBehavior=new yi.a({dragPlaneNormal:e}),s.dragBehavior.moveAttached=!1,s._rootMesh.addBehavior(s.dragBehavior),s.dragBehavior.onDragObservable.add(function(B){if(s.attachedNode){if(s.snapDistance==0)s.attachedNode.getWorldMatrix().addTranslationFromFloats(B.delta.x,B.delta.y,B.delta.z);else if(d+=B.dragDistance,Math.abs(d)>s.snapDistance){var F=Math.floor(Math.abs(d)/s.snapDistance);d%=s.snapDistance,B.delta.normalizeToRef(p),p.scaleInPlace(s.snapDistance*F),s.attachedNode.getWorldMatrix().addTranslationFromFloats(p.x,p.y,p.z),b.snapDistance=s.snapDistance*F,s.onSnapObservable.notifyObservers(b)}s._matrixChanged()}}),s.dragBehavior.onDragStartObservable.add(function(){s._dragging=!0}),s.dragBehavior.onDragEndObservable.add(function(){s._dragging=!1});var P=i._getSharedGizmoLight();P.includedOnlyMeshes=P.includedOnlyMeshes.concat(s._rootMesh.getChildMeshes(!1));var O={gizmoMeshes:s._gizmoMesh.getChildMeshes(),colliderMeshes:s._gizmoMesh.getChildMeshes(),material:s._coloredMaterial,hoverMaterial:s._hoverMaterial,disableMaterial:s._disableMaterial,active:!1};return(a=s._parent)===null||a===void 0||a.addToAxisCache(s._gizmoMesh,O),s._pointerObserver=i.utilityLayerScene.onPointerObservable.add(function(B){var F;if(!s._customMeshSet&&(s._isHovered=O.colliderMeshes.indexOf((F=B?.pickInfo)===null||F===void 0?void 0:F.pickedMesh)!=-1,!s._parent)){var z=s._isHovered||s._dragging?s._hoverMaterial:s._coloredMaterial;O.gizmoMeshes.forEach(function(J){J.material=z})}}),s}return Object(c.d)(t,r),t._CreatePlane=function(e,n){var i=new Er.a("plane",e),o=Rs.a.CreatePlane("dragPlane",{width:.1375,height:.1375,sideOrientation:2},e);return o.material=n,o.parent=i,i},t.prototype._attachedNodeChanged=function(e){this.dragBehavior&&(this.dragBehavior.enabled=!!e)},Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(e){this._isEnabled=e,e?this._parent&&(this.attachedNode=this._parent.attachedNode):this.attachedNode=null},enumerable:!1,configurable:!0}),t.prototype.dispose=function(){this.onSnapObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this.dragBehavior.detach(),r.prototype.dispose.call(this),this._gizmoMesh&&this._gizmoMesh.dispose(),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach(function(e){e&&e.dispose()})},t}(wn.a),du=function(r){function t(e,n,i){e===void 0&&(e=On.a.DefaultUtilityLayer),n===void 0&&(n=1);var o=r.call(this,e)||this;return o._meshAttached=null,o._nodeAttached=null,o._observables=[],o._gizmoAxisCache=new Map,o.onDragStartObservable=new C.c,o.onDragEndObservable=new C.c,o._planarGizmoEnabled=!1,o.xGizmo=new Yo.a(new u.e(1,0,0),M.a.Red().scale(.5),e,o,n),o.yGizmo=new Yo.a(new u.e(0,1,0),M.a.Green().scale(.5),e,o,n),o.zGizmo=new Yo.a(new u.e(0,0,1),M.a.Blue().scale(.5),e,o,n),o.xPlaneGizmo=new Qo(new u.e(1,0,0),M.a.Red().scale(.5),o.gizmoLayer,o),o.yPlaneGizmo=new Qo(new u.e(0,1,0),M.a.Green().scale(.5),o.gizmoLayer,o),o.zPlaneGizmo=new Qo(new u.e(0,0,1),M.a.Blue().scale(.5),o.gizmoLayer,o),[o.xGizmo,o.yGizmo,o.zGizmo,o.xPlaneGizmo,o.yPlaneGizmo,o.zPlaneGizmo].forEach(function(a){a.dragBehavior.onDragStartObservable.add(function(){o.onDragStartObservable.notifyObservers({})}),a.dragBehavior.onDragEndObservable.add(function(){o.onDragEndObservable.notifyObservers({})})}),o.attachedMesh=null,i?i.addToAxisCache(o._gizmoAxisCache):wn.a.GizmoAxisPointerObserver(e,o._gizmoAxisCache),o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"attachedMesh",{get:function(){return this._meshAttached},set:function(e){this._meshAttached=e,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(function(n){n.isEnabled?n.attachedMesh=e:n.attachedMesh=null})},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this._nodeAttached},set:function(e){this._meshAttached=null,this._nodeAttached=null,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(function(n){n.isEnabled?n.attachedNode=e:n.attachedNode=null})},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isHovered",{get:function(){var e=!1;return[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(function(n){e=e||n.isHovered}),e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"planarGizmoEnabled",{get:function(){return this._planarGizmoEnabled},set:function(e){var n=this;this._planarGizmoEnabled=e,[this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(function(i){i&&(i.isEnabled=e,e&&(i.attachedMesh?i.attachedMesh=n.attachedMesh:i.attachedNode=n.attachedNode))},this)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this._updateGizmoRotationToMatchAttachedMesh},set:function(e){this._updateGizmoRotationToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(function(n){n&&(n.updateGizmoRotationToMatchAttachedMesh=e)})},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapDistance",{get:function(){return this._snapDistance},set:function(e){this._snapDistance=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(function(n){n&&(n.snapDistance=e)})},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleRatio",{get:function(){return this._scaleRatio},set:function(e){this._scaleRatio=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(function(n){n&&(n.scaleRatio=e)})},enumerable:!1,configurable:!0}),t.prototype.addToAxisCache=function(e,n){this._gizmoAxisCache.set(e,n)},t.prototype.dispose=function(){var e=this;[this.xGizmo,this.yGizmo,this.zGizmo,this.xPlaneGizmo,this.yPlaneGizmo,this.zPlaneGizmo].forEach(function(n){n&&n.dispose()}),this._observables.forEach(function(n){e.gizmoLayer.utilityLayerScene.onPointerObservable.remove(n)}),this.onDragStartObservable.clear(),this.onDragEndObservable.clear()},t.prototype.setCustomMesh=function(e){l.a.Error("Custom meshes are not supported on this gizmo, please set the custom meshes on the gizmos contained within this one (gizmo.xGizmo, gizmo.yGizmo, gizmo.zGizmo,gizmo.xPlaneGizmo, gizmo.yPlaneGizmo, gizmo.zPlaneGizmo)")},t}(wn.a);ft.a.CreatePolyhedron=function(r){var t=[];t[0]={vertex:[[0,0,1.732051],[1.632993,0,-.5773503],[-.8164966,1.414214,-.5773503],[-.8164966,-1.414214,-.5773503]],face:[[0,1,2],[0,2,3],[0,3,1],[1,3,2]]},t[1]={vertex:[[0,0,1.414214],[1.414214,0,0],[0,1.414214,0],[-1.414214,0,0],[0,-1.414214,0],[0,0,-1.414214]],face:[[0,1,2],[0,2,3],[0,3,4],[0,4,1],[1,4,5],[1,5,2],[2,5,3],[3,5,4]]},t[2]={vertex:[[0,0,1.070466],[.7136442,0,.7978784],[-.3568221,.618034,.7978784],[-.3568221,-.618034,.7978784],[.7978784,.618034,.3568221],[.7978784,-.618034,.3568221],[-.9341724,.381966,.3568221],[.1362939,1,.3568221],[.1362939,-1,.3568221],[-.9341724,-.381966,.3568221],[.9341724,.381966,-.3568221],[.9341724,-.381966,-.3568221],[-.7978784,.618034,-.3568221],[-.1362939,1,-.3568221],[-.1362939,-1,-.3568221],[-.7978784,-.618034,-.3568221],[.3568221,.618034,-.7978784],[.3568221,-.618034,-.7978784],[-.7136442,0,-.7978784],[0,0,-1.070466]],face:[[0,1,4,7,2],[0,2,6,9,3],[0,3,8,5,1],[1,5,11,10,4],[2,7,13,12,6],[3,9,15,14,8],[4,10,16,13,7],[5,8,14,17,11],[6,12,18,15,9],[10,11,17,19,16],[12,13,16,19,18],[14,15,18,19,17]]},t[3]={vertex:[[0,0,1.175571],[1.051462,0,.5257311],[.3249197,1,.5257311],[-.8506508,.618034,.5257311],[-.8506508,-.618034,.5257311],[.3249197,-1,.5257311],[.8506508,.618034,-.5257311],[.8506508,-.618034,-.5257311],[-.3249197,1,-.5257311],[-1.051462,0,-.5257311],[-.3249197,-1,-.5257311],[0,0,-1.175571]],face:[[0,1,2],[0,2,3],[0,3,4],[0,4,5],[0,5,1],[1,5,7],[1,7,6],[1,6,2],[2,6,8],[2,8,3],[3,8,9],[3,9,4],[4,9,10],[4,10,5],[5,10,7],[6,7,11],[6,11,8],[7,10,11],[8,11,9],[9,11,10]]},t[4]={vertex:[[0,0,1.070722],[.7148135,0,.7971752],[-.104682,.7071068,.7971752],[-.6841528,.2071068,.7971752],[-.104682,-.7071068,.7971752],[.6101315,.7071068,.5236279],[1.04156,.2071068,.1367736],[.6101315,-.7071068,.5236279],[-.3574067,1,.1367736],[-.7888348,-.5,.5236279],[-.9368776,.5,.1367736],[-.3574067,-1,.1367736],[.3574067,1,-.1367736],[.9368776,-.5,-.1367736],[.7888348,.5,-.5236279],[.3574067,-1,-.1367736],[-.6101315,.7071068,-.5236279],[-1.04156,-.2071068,-.1367736],[-.6101315,-.7071068,-.5236279],[.104682,.7071068,-.7971752],[.6841528,-.2071068,-.7971752],[.104682,-.7071068,-.7971752],[-.7148135,0,-.7971752],[0,0,-1.070722]],face:[[0,2,3],[1,6,5],[4,9,11],[7,15,13],[8,16,10],[12,14,19],[17,22,18],[20,21,23],[0,1,5,2],[0,3,9,4],[0,4,7,1],[1,7,13,6],[2,5,12,8],[2,8,10,3],[3,10,17,9],[4,11,15,7],[5,6,14,12],[6,13,20,14],[8,12,19,16],[9,17,18,11],[10,16,22,17],[11,18,21,15],[13,15,21,20],[14,20,23,19],[16,19,23,22],[18,22,23,21]]},t[5]={vertex:[[0,0,1.322876],[1.309307,0,.1889822],[-.9819805,.8660254,.1889822],[.1636634,-1.299038,.1889822],[.3273268,.8660254,-.9449112],[-.8183171,-.4330127,-.9449112]],face:[[0,3,1],[2,4,5],[0,1,4,2],[0,2,5,3],[1,3,5,4]]},t[6]={vertex:[[0,0,1.159953],[1.013464,0,.5642542],[-.3501431,.9510565,.5642542],[-.7715208,-.6571639,.5642542],[.6633206,.9510565,-.03144481],[.8682979,-.6571639,-.3996071],[-1.121664,.2938926,-.03144481],[-.2348831,-1.063314,-.3996071],[.5181548,.2938926,-.9953061],[-.5850262,-.112257,-.9953061]],face:[[0,1,4,2],[0,2,6,3],[1,5,8,4],[3,6,9,7],[5,7,9,8],[0,3,7,5,1],[2,4,8,9,6]]},t[7]={vertex:[[0,0,1.118034],[.8944272,0,.6708204],[-.2236068,.8660254,.6708204],[-.7826238,-.4330127,.6708204],[.6708204,.8660254,.2236068],[1.006231,-.4330127,-.2236068],[-1.006231,.4330127,.2236068],[-.6708204,-.8660254,-.2236068],[.7826238,.4330127,-.6708204],[.2236068,-.8660254,-.6708204],[-.8944272,0,-.6708204],[0,0,-1.118034]],face:[[0,1,4,2],[0,2,6,3],[1,5,8,4],[3,6,10,7],[5,9,11,8],[7,10,11,9],[0,3,7,9,5,1],[2,4,8,11,10,6]]},t[8]={vertex:[[-.729665,.670121,.319155],[-.655235,-.29213,-.754096],[-.093922,-.607123,.537818],[.702196,.595691,.485187],[.776626,-.36656,-.588064]],face:[[1,4,2],[0,1,2],[3,0,2],[4,3,2],[4,1,0,3]]},t[9]={vertex:[[-.868849,-.100041,.61257],[-.329458,.976099,.28078],[-.26629,-.013796,-.477654],[-.13392,-1.034115,.229829],[.738834,.707117,-.307018],[.859683,-.535264,-.338508]],face:[[3,0,2],[5,3,2],[4,5,2],[1,4,2],[0,1,2],[0,3,5,4,1]]},t[10]={vertex:[[-.610389,.243975,.531213],[-.187812,-.48795,-.664016],[-.187812,.9759,-.664016],[.187812,-.9759,.664016],[.798201,.243975,.132803]],face:[[1,3,0],[3,4,0],[3,1,4],[0,2,1],[0,4,2],[2,4,1]]},t[11]={vertex:[[-1.028778,.392027,-.048786],[-.640503,-.646161,.621837],[-.125162,-.395663,-.540059],[.004683,.888447,-.651988],[.125161,.395663,.540059],[.632925,-.791376,.433102],[1.031672,.157063,-.354165]],face:[[3,2,0],[2,1,0],[2,5,1],[0,4,3],[0,1,4],[4,1,5],[2,3,6],[3,4,6],[5,2,6],[4,5,6]]},t[12]={vertex:[[-.669867,.334933,-.529576],[-.669867,.334933,.529577],[-.4043,1.212901,0],[-.334933,-.669867,-.529576],[-.334933,-.669867,.529577],[.334933,.669867,-.529576],[.334933,.669867,.529577],[.4043,-1.212901,0],[.669867,-.334933,-.529576],[.669867,-.334933,.529577]],face:[[8,9,7],[6,5,2],[3,8,7],[5,0,2],[4,3,7],[0,1,2],[9,4,7],[1,6,2],[9,8,5,6],[8,3,0,5],[3,4,1,0],[4,9,6,1]]},t[13]={vertex:[[-.931836,.219976,-.264632],[-.636706,.318353,.692816],[-.613483,-.735083,-.264632],[-.326545,.979634,0],[-.318353,-.636706,.692816],[-.159176,.477529,-.856368],[.159176,-.477529,-.856368],[.318353,.636706,.692816],[.326545,-.979634,0],[.613482,.735082,-.264632],[.636706,-.318353,.692816],[.931835,-.219977,-.264632]],face:[[11,10,8],[7,9,3],[6,11,8],[9,5,3],[2,6,8],[5,0,3],[4,2,8],[0,1,3],[10,4,8],[1,7,3],[10,11,9,7],[11,6,5,9],[6,2,0,5],[2,4,1,0],[4,10,7,1]]},t[14]={vertex:[[-.93465,.300459,-.271185],[-.838689,-.260219,-.516017],[-.711319,.717591,.128359],[-.710334,-.156922,.080946],[-.599799,.556003,-.725148],[-.503838,-.004675,-.969981],[-.487004,.26021,.48049],[-.460089,-.750282,-.512622],[-.376468,.973135,-.325605],[-.331735,-.646985,.084342],[-.254001,.831847,.530001],[-.125239,-.494738,-.966586],[.029622,.027949,.730817],[.056536,-.982543,-.262295],[.08085,1.087391,.076037],[.125583,-.532729,.485984],[.262625,.599586,.780328],[.391387,-.726999,-.716259],[.513854,-.868287,.139347],[.597475,.85513,.326364],[.641224,.109523,.783723],[.737185,-.451155,.538891],[.848705,-.612742,-.314616],[.976075,.365067,.32976],[1.072036,-.19561,.084927]],face:[[15,18,21],[12,20,16],[6,10,2],[3,0,1],[9,7,13],[2,8,4,0],[0,4,5,1],[1,5,11,7],[7,11,17,13],[13,17,22,18],[18,22,24,21],[21,24,23,20],[20,23,19,16],[16,19,14,10],[10,14,8,2],[15,9,13,18],[12,15,21,20],[6,12,16,10],[3,6,2,0],[9,3,1,7],[9,15,12,6,3],[22,17,11,5,4,8,14,19,23,24]]};var e,n,i,o,a,s,d=r.type&&(r.type<0||r.type>=t.length)?0:r.type||0,p=r.size,b=r.sizeX||p||1,P=r.sizeY||p||1,O=r.sizeZ||p||1,B=r.custom||t[d],F=B.face.length,z=r.faceUV||new Array(F),J=r.faceColors,ie=r.flat===void 0||r.flat,se=r.sideOrientation===0?0:r.sideOrientation||ft.a.DEFAULTSIDE,ce=new Array,ue=new Array,fe=new Array,ve=new Array,Te=new Array,Re=0,Ae=0,Ee=new Array,Se=0,Le=0;if(ie)for(Le=0;Le<F;Le++)J&&J[Le]===void 0&&(J[Le]=new M.b(1,1,1,1)),z&&z[Le]===void 0&&(z[Le]=new u.f(0,0,1,1));if(ie)for(Le=0;Le<F;Le++){var xe=B.face[Le].length;for(i=2*Math.PI/xe,o=.5*Math.tan(i/2),a=.5,Se=0;Se<xe;Se++)ce.push(B.vertex[B.face[Le][Se]][0]*b,B.vertex[B.face[Le][Se]][1]*P,B.vertex[B.face[Le][Se]][2]*O),Ee.push(Re),Re++,e=z[Le].x+(z[Le].z-z[Le].x)*(.5+o),n=z[Le].y+(z[Le].w-z[Le].y)*(a-.5),ve.push(e,n),s=o*Math.cos(i)-a*Math.sin(i),a=o*Math.sin(i)+a*Math.cos(i),o=s,J&&Te.push(J[Le].r,J[Le].g,J[Le].b,J[Le].a);for(Se=0;Se<xe-2;Se++)ue.push(Ee[0+Ae],Ee[Se+2+Ae],Ee[Se+1+Ae]);Ae+=xe}else{for(Se=0;Se<B.vertex.length;Se++)ce.push(B.vertex[Se][0]*b,B.vertex[Se][1]*P,B.vertex[Se][2]*O),ve.push(0,0);for(Le=0;Le<F;Le++)for(Se=0;Se<B.face[Le].length-2;Se++)ue.push(B.face[Le][0],B.face[Le][Se+2],B.face[Le][Se+1])}ft.a.ComputeNormals(ce,ue,fe),ft.a._ComputeSides(se,ce,ue,fe,ve,r.frontUVs,r.backUVs);var Ne=new ft.a;return Ne.positions=ce,Ne.indices=ue,Ne.normals=fe,Ne.uvs=ve,J&&ie&&(Ne.colors=Te),Ne},De.a.CreatePolyhedron=function(r,t,e){return ao.CreatePolyhedron(r,t,e)};var ao=function(){function r(){}return r.CreatePolyhedron=function(t,e,n){n===void 0&&(n=null);var i=new De.a(t,n);return e.sideOrientation=De.a._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,ft.a.CreatePolyhedron(e).applyToMesh(i,e.updatable),i},r}(),fu=function(r){function t(e,n,i){e===void 0&&(e=On.a.DefaultUtilityLayer),n===void 0&&(n=1);var o=r.call(this,e)||this;return o._meshAttached=null,o._nodeAttached=null,o._sensitivity=1,o._observables=[],o._gizmoAxisCache=new Map,o.onDragStartObservable=new C.c,o.onDragEndObservable=new C.c,o.uniformScaleGizmo=o._createUniformScaleMesh(),o.xGizmo=new oo(new u.e(1,0,0),M.a.Red().scale(.5),e,o,n),o.yGizmo=new oo(new u.e(0,1,0),M.a.Green().scale(.5),e,o,n),o.zGizmo=new oo(new u.e(0,0,1),M.a.Blue().scale(.5),e,o,n),[o.xGizmo,o.yGizmo,o.zGizmo,o.uniformScaleGizmo].forEach(function(a){a.dragBehavior.onDragStartObservable.add(function(){o.onDragStartObservable.notifyObservers({})}),a.dragBehavior.onDragEndObservable.add(function(){o.onDragEndObservable.notifyObservers({})})}),o.attachedMesh=null,o.attachedNode=null,i?i.addToAxisCache(o._gizmoAxisCache):wn.a.GizmoAxisPointerObserver(e,o._gizmoAxisCache),o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"attachedMesh",{get:function(){return this._meshAttached},set:function(e){this._meshAttached=e,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(function(n){n.isEnabled?n.attachedMesh=e:n.attachedMesh=null})},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"attachedNode",{get:function(){return this._nodeAttached},set:function(e){this._meshAttached=null,this._nodeAttached=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(function(n){n.isEnabled?n.attachedNode=e:n.attachedNode=null})},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isHovered",{get:function(){var e=!1;return[this.xGizmo,this.yGizmo,this.zGizmo].forEach(function(n){e=e||n.isHovered}),e},enumerable:!1,configurable:!0}),t.prototype._createUniformScaleMesh=function(){this._coloredMaterial=new Ft.a("",this.gizmoLayer.utilityLayerScene),this._coloredMaterial.diffuseColor=M.a.Gray(),this._hoverMaterial=new Ft.a("",this.gizmoLayer.utilityLayerScene),this._hoverMaterial.diffuseColor=M.a.Yellow(),this._disableMaterial=new Ft.a("",this.gizmoLayer.utilityLayerScene),this._disableMaterial.diffuseColor=M.a.Gray(),this._disableMaterial.alpha=.4;var e=new oo(new u.e(0,1,0),M.a.Gray().scale(.5),this.gizmoLayer,this);e.updateGizmoRotationToMatchAttachedMesh=!1,e.uniformScaling=!0,this._uniformScalingMesh=ao.CreatePolyhedron("uniform",{type:1},e.gizmoLayer.utilityLayerScene),this._uniformScalingMesh.scaling.scaleInPlace(.01),this._uniformScalingMesh.visibility=0,this._octahedron=ao.CreatePolyhedron("",{type:1},e.gizmoLayer.utilityLayerScene),this._octahedron.scaling.scaleInPlace(.007),this._uniformScalingMesh.addChild(this._octahedron),e.setCustomMesh(this._uniformScalingMesh,!0);var n=this.gizmoLayer._getSharedGizmoLight();n.includedOnlyMeshes=n.includedOnlyMeshes.concat(this._octahedron);var i={gizmoMeshes:[this._octahedron,this._uniformScalingMesh],colliderMeshes:[this._uniformScalingMesh],material:this._coloredMaterial,hoverMaterial:this._hoverMaterial,disableMaterial:this._disableMaterial,active:!1};return this.addToAxisCache(e._rootMesh,i),e},Object.defineProperty(t.prototype,"updateGizmoRotationToMatchAttachedMesh",{get:function(){return this._updateGizmoRotationToMatchAttachedMesh},set:function(e){e?(this._updateGizmoRotationToMatchAttachedMesh=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(function(n){n&&(n.updateGizmoRotationToMatchAttachedMesh=e)})):l.a.Warn("Setting updateGizmoRotationToMatchAttachedMesh = false on scaling gizmo is not supported.")},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapDistance",{get:function(){return this._snapDistance},set:function(e){this._snapDistance=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(function(n){n&&(n.snapDistance=e)})},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scaleRatio",{get:function(){return this._scaleRatio},set:function(e){this._scaleRatio=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(function(n){n&&(n.scaleRatio=e)})},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sensitivity",{get:function(){return this._sensitivity},set:function(e){this._sensitivity=e,[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(function(n){n&&(n.sensitivity=e)})},enumerable:!1,configurable:!0}),t.prototype.addToAxisCache=function(e,n){this._gizmoAxisCache.set(e,n)},t.prototype.dispose=function(){var e=this;[this.xGizmo,this.yGizmo,this.zGizmo,this.uniformScaleGizmo].forEach(function(n){n&&n.dispose()}),this._observables.forEach(function(n){e.gizmoLayer.utilityLayerScene.onPointerObservable.remove(n)}),this.onDragStartObservable.clear(),this.onDragEndObservable.clear(),[this._uniformScalingMesh,this._octahedron].forEach(function(n){n&&n.dispose()}),[this._coloredMaterial,this._hoverMaterial,this._disableMaterial].forEach(function(n){n&&n.dispose()})},t}(wn.a),up=function(){function r(t,e,n,i){e===void 0&&(e=1),n===void 0&&(n=On.a.DefaultUtilityLayer),i===void 0&&(i=On.a.DefaultKeepDepthUtilityLayer),this.scene=t,this.clearGizmoOnEmptyPointerEvent=!1,this.onAttachedToMeshObservable=new C.c,this.onAttachedToNodeObservable=new C.c,this._gizmosEnabled={positionGizmo:!1,rotationGizmo:!1,scaleGizmo:!1,boundingBoxGizmo:!1},this._pointerObservers=[],this._attachedMesh=null,this._attachedNode=null,this._boundingBoxColor=M.a.FromHexString("#0984e3"),this._thickness=1,this._gizmoAxisCache=new Map,this.boundingBoxDragBehavior=new ml,this.attachableMeshes=null,this.attachableNodes=null,this.usePointerToAttachGizmos=!0,this._defaultUtilityLayer=n,this._defaultKeepDepthUtilityLayer=i,this._defaultKeepDepthUtilityLayer.utilityLayerScene.autoClearDepthAndStencil=!1,this._thickness=e,this.gizmos={positionGizmo:null,rotationGizmo:null,scaleGizmo:null,boundingBoxGizmo:null};var o=this._attachToMeshPointerObserver(t),a=wn.a.GizmoAxisPointerObserver(this._defaultUtilityLayer,this._gizmoAxisCache);this._pointerObservers=[o,a]}return Object.defineProperty(r.prototype,"keepDepthUtilityLayer",{get:function(){return this._defaultKeepDepthUtilityLayer},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"utilityLayer",{get:function(){return this._defaultUtilityLayer},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isHovered",{get:function(){var t=!1;for(var e in this.gizmos){var n=this.gizmos[e];if(n&&n.isHovered){t=!0;break}}return t},enumerable:!1,configurable:!0}),r.prototype._attachToMeshPointerObserver=function(t){var e=this;return t.onPointerObservable.add(function(n){if(e.usePointerToAttachGizmos&&n.type==Tt.a.POINTERDOWN)if(n.pickInfo&&n.pickInfo.pickedMesh){var i=n.pickInfo.pickedMesh;if(e.attachableMeshes==null)for(;i&&i.parent!=null;)i=i.parent;else{var o=!1;e.attachableMeshes.forEach(function(a){i&&(i==a||i.isDescendantOf(a))&&(i=a,o=!0)}),o||(i=null)}i instanceof Dt.a?e._attachedMesh!=i&&e.attachToMesh(i):e.clearGizmoOnEmptyPointerEvent&&e.attachToMesh(null)}else e.clearGizmoOnEmptyPointerEvent&&e.attachToMesh(null)})},r.prototype.attachToMesh=function(t){for(var e in this._attachedMesh&&this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh=t,this._attachedNode=null,this.gizmos){var n=this.gizmos[e];n&&this._gizmosEnabled[e]&&(n.attachedMesh=t)}this.boundingBoxGizmoEnabled&&this._attachedMesh&&this._attachedMesh.addBehavior(this.boundingBoxDragBehavior),this.onAttachedToMeshObservable.notifyObservers(t)},r.prototype.attachToNode=function(t){for(var e in this._attachedMesh&&this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh=null,this._attachedNode=t,this.gizmos){var n=this.gizmos[e];n&&this._gizmosEnabled[e]&&(n.attachedNode=t)}this.boundingBoxGizmoEnabled&&this._attachedNode&&this._attachedNode.addBehavior(this.boundingBoxDragBehavior),this.onAttachedToNodeObservable.notifyObservers(t)},Object.defineProperty(r.prototype,"positionGizmoEnabled",{get:function(){return this._gizmosEnabled.positionGizmo},set:function(t){t?(this.gizmos.positionGizmo||(this.gizmos.positionGizmo=new du(this._defaultUtilityLayer,this._thickness,this)),this._attachedNode?this.gizmos.positionGizmo.attachedNode=this._attachedNode:this.gizmos.positionGizmo.attachedMesh=this._attachedMesh):this.gizmos.positionGizmo&&(this.gizmos.positionGizmo.attachedNode=null),this._gizmosEnabled.positionGizmo=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"rotationGizmoEnabled",{get:function(){return this._gizmosEnabled.rotationGizmo},set:function(t){t?(this.gizmos.rotationGizmo||(this.gizmos.rotationGizmo=new hu(this._defaultUtilityLayer,32,!1,this._thickness,this)),this._attachedNode?this.gizmos.rotationGizmo.attachedNode=this._attachedNode:this.gizmos.rotationGizmo.attachedMesh=this._attachedMesh):this.gizmos.rotationGizmo&&(this.gizmos.rotationGizmo.attachedNode=null),this._gizmosEnabled.rotationGizmo=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"scaleGizmoEnabled",{get:function(){return this._gizmosEnabled.scaleGizmo},set:function(t){t?(this.gizmos.scaleGizmo=this.gizmos.scaleGizmo||new fu(this._defaultUtilityLayer,this._thickness,this),this._attachedNode?this.gizmos.scaleGizmo.attachedNode=this._attachedNode:this.gizmos.scaleGizmo.attachedMesh=this._attachedMesh):this.gizmos.scaleGizmo&&(this.gizmos.scaleGizmo.attachedNode=null),this._gizmosEnabled.scaleGizmo=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"boundingBoxGizmoEnabled",{get:function(){return this._gizmosEnabled.boundingBoxGizmo},set:function(t){t?(this.gizmos.boundingBoxGizmo=this.gizmos.boundingBoxGizmo||new uu(this._boundingBoxColor,this._defaultKeepDepthUtilityLayer),this._attachedMesh?this.gizmos.boundingBoxGizmo.attachedMesh=this._attachedMesh:this.gizmos.boundingBoxGizmo.attachedNode=this._attachedNode,this._attachedMesh?(this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior),this._attachedMesh.addBehavior(this.boundingBoxDragBehavior)):this._attachedNode&&(this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this._attachedNode.addBehavior(this.boundingBoxDragBehavior))):this.gizmos.boundingBoxGizmo&&(this._attachedMesh?this._attachedMesh.removeBehavior(this.boundingBoxDragBehavior):this._attachedNode&&this._attachedNode.removeBehavior(this.boundingBoxDragBehavior),this.gizmos.boundingBoxGizmo.attachedNode=null),this._gizmosEnabled.boundingBoxGizmo=t},enumerable:!1,configurable:!0}),r.prototype.addToAxisCache=function(t){var e=this;t.size>0&&t.forEach(function(n,i){e._gizmoAxisCache.set(i,n)})},r.prototype.dispose=function(){var t=this;for(var e in this._pointerObservers.forEach(function(i){t.scene.onPointerObservable.remove(i)}),this.gizmos){var n=this.gizmos[e];n&&n.dispose()}this._defaultKeepDepthUtilityLayer.dispose(),this._defaultUtilityLayer.dispose(),this.boundingBoxDragBehavior.detach(),this.onAttachedToMeshObservable.clear()},r}(),Ci=f(48),qo=function(r){function t(){var e=r!==null&&r.apply(this,arguments)||this;return e._needProjectionMatrixCompute=!0,e}return Object(c.d)(t,r),t.prototype._setPosition=function(e){this._position=e},Object.defineProperty(t.prototype,"position",{get:function(){return this._position},set:function(e){this._setPosition(e)},enumerable:!1,configurable:!0}),t.prototype._setDirection=function(e){this._direction=e},Object.defineProperty(t.prototype,"direction",{get:function(){return this._direction},set:function(e){this._setDirection(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowMinZ",{get:function(){return this._shadowMinZ},set:function(e){this._shadowMinZ=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowMaxZ",{get:function(){return this._shadowMaxZ},set:function(e){this._shadowMaxZ=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),t.prototype.computeTransformedInformation=function(){return!(!this.parent||!this.parent.getWorldMatrix)&&(this.transformedPosition||(this.transformedPosition=u.e.Zero()),u.e.TransformCoordinatesToRef(this.position,this.parent.getWorldMatrix(),this.transformedPosition),this.direction&&(this.transformedDirection||(this.transformedDirection=u.e.Zero()),u.e.TransformNormalToRef(this.direction,this.parent.getWorldMatrix(),this.transformedDirection)),!0)},t.prototype.getDepthScale=function(){return 50},t.prototype.getShadowDirection=function(e){return this.transformedDirection?this.transformedDirection:this.direction},t.prototype.getAbsolutePosition=function(){return this.transformedPosition?this.transformedPosition:this.position},t.prototype.setDirectionToTarget=function(e){return this.direction=u.e.Normalize(e.subtract(this.position)),this.direction},t.prototype.getRotation=function(){this.direction.normalize();var e=u.e.Cross(this.direction,ye.a.Y),n=u.e.Cross(e,this.direction);return u.e.RotationFromAxis(e,n,this.direction)},t.prototype.needCube=function(){return!1},t.prototype.needProjectionMatrixCompute=function(){return this._needProjectionMatrixCompute},t.prototype.forceProjectionMatrixCompute=function(){this._needProjectionMatrixCompute=!0},t.prototype._initCache=function(){r.prototype._initCache.call(this),this._cache.position=u.e.Zero()},t.prototype._isSynchronized=function(){return!!this._cache.position.equals(this.position)},t.prototype.computeWorldMatrix=function(e){return!e&&this.isSynchronized()?(this._currentRenderId=this.getScene().getRenderId(),this._worldMatrix):(this._updateCache(),this._cache.position.copyFrom(this.position),this._worldMatrix||(this._worldMatrix=u.a.Identity()),u.a.TranslationToRef(this.position.x,this.position.y,this.position.z,this._worldMatrix),this.parent&&this.parent.getWorldMatrix&&(this._worldMatrix.multiplyToRef(this.parent.getWorldMatrix(),this._worldMatrix),this._markSyncedWithParent()),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix)},t.prototype.getDepthMinZ=function(e){return this.shadowMinZ!==void 0?this.shadowMinZ:e.minZ},t.prototype.getDepthMaxZ=function(e){return this.shadowMaxZ!==void 0?this.shadowMaxZ:e.maxZ},t.prototype.setShadowProjectionMatrix=function(e,n,i){return this.customProjectionMatrixBuilder?this.customProjectionMatrixBuilder(n,i,e):this._setDefaultShadowProjectionMatrix(e,n,i),this},Object(c.c)([Object(L.o)()],t.prototype,"position",null),Object(c.c)([Object(L.o)()],t.prototype,"direction",null),Object(c.c)([Object(L.c)()],t.prototype,"shadowMinZ",null),Object(c.c)([Object(L.c)()],t.prototype,"shadowMaxZ",null),t}(Ci.a);Q.a.AddNodeConstructor("Light_Type_1",function(r,t){return function(){return new Os(r,u.e.Zero(),t)}});var Os=function(r){function t(e,n,i){var o=r.call(this,e,i)||this;return o._shadowFrustumSize=0,o._shadowOrthoScale=.1,o.autoUpdateExtends=!0,o.autoCalcShadowZBounds=!1,o._orthoLeft=Number.MAX_VALUE,o._orthoRight=Number.MIN_VALUE,o._orthoTop=Number.MIN_VALUE,o._orthoBottom=Number.MAX_VALUE,o.position=n.scale(-1),o.direction=n,o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"shadowFrustumSize",{get:function(){return this._shadowFrustumSize},set:function(e){this._shadowFrustumSize=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowOrthoScale",{get:function(){return this._shadowOrthoScale},set:function(e){this._shadowOrthoScale=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DirectionalLight"},t.prototype.getTypeID=function(){return Ci.a.LIGHTTYPEID_DIRECTIONALLIGHT},t.prototype._setDefaultShadowProjectionMatrix=function(e,n,i){this.shadowFrustumSize>0?this._setDefaultFixedFrustumShadowProjectionMatrix(e):this._setDefaultAutoExtendShadowProjectionMatrix(e,n,i)},t.prototype._setDefaultFixedFrustumShadowProjectionMatrix=function(e){var n=this.getScene().activeCamera;n&&u.a.OrthoLHToRef(this.shadowFrustumSize,this.shadowFrustumSize,this.shadowMinZ!==void 0?this.shadowMinZ:n.minZ,this.shadowMaxZ!==void 0?this.shadowMaxZ:n.maxZ,e)},t.prototype._setDefaultAutoExtendShadowProjectionMatrix=function(e,n,i){var o=this.getScene().activeCamera;if(o){if(this.autoUpdateExtends||this._orthoLeft===Number.MAX_VALUE){var a=u.e.Zero();this._orthoLeft=Number.MAX_VALUE,this._orthoRight=Number.MIN_VALUE,this._orthoTop=Number.MIN_VALUE,this._orthoBottom=Number.MAX_VALUE;for(var s=Number.MAX_VALUE,d=Number.MIN_VALUE,p=0;p<i.length;p++){var b=i[p];if(b)for(var P=b.getBoundingInfo().boundingBox,O=0;O<P.vectorsWorld.length;O++)u.e.TransformCoordinatesToRef(P.vectorsWorld[O],n,a),a.x<this._orthoLeft&&(this._orthoLeft=a.x),a.y<this._orthoBottom&&(this._orthoBottom=a.y),a.x>this._orthoRight&&(this._orthoRight=a.x),a.y>this._orthoTop&&(this._orthoTop=a.y),this.autoCalcShadowZBounds&&(a.z<s&&(s=a.z),a.z>d&&(d=a.z))}this.autoCalcShadowZBounds&&(this._shadowMinZ=s,this._shadowMaxZ=d)}var B=this._orthoRight-this._orthoLeft,F=this._orthoTop-this._orthoBottom;u.a.OrthoOffCenterLHToRef(this._orthoLeft-B*this.shadowOrthoScale,this._orthoRight+B*this.shadowOrthoScale,this._orthoBottom-F*this.shadowOrthoScale,this._orthoTop+F*this.shadowOrthoScale,this.shadowMinZ!==void 0?this.shadowMinZ:o.minZ,this.shadowMaxZ!==void 0?this.shadowMaxZ:o.maxZ,e)}},t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype.transferToEffect=function(e,n){return this.computeTransformedInformation()?(this._uniformBuffer.updateFloat4("vLightData",this.transformedDirection.x,this.transformedDirection.y,this.transformedDirection.z,1,n),this):(this._uniformBuffer.updateFloat4("vLightData",this.direction.x,this.direction.y,this.direction.z,1,n),this)},t.prototype.transferToNodeMaterialEffect=function(e,n){return this.computeTransformedInformation()?(e.setFloat3(n,this.transformedDirection.x,this.transformedDirection.y,this.transformedDirection.z),this):(e.setFloat3(n,this.direction.x,this.direction.y,this.direction.z),this)},t.prototype.getDepthMinZ=function(e){return 1},t.prototype.getDepthMaxZ=function(e){return 1},t.prototype.prepareLightSpecificDefines=function(e,n){e["DIRLIGHT"+n]=!0},Object(c.c)([Object(L.c)()],t.prototype,"shadowFrustumSize",null),Object(c.c)([Object(L.c)()],t.prototype,"shadowOrthoScale",null),Object(c.c)([Object(L.c)()],t.prototype,"autoUpdateExtends",void 0),Object(c.c)([Object(L.c)()],t.prototype,"autoCalcShadowZBounds",void 0),t}(qo);De.a.CreateHemisphere=function(r,t,e,n){var i={segments:t,diameter:e};return Zo.CreateHemisphere(r,i,n)};var Zo=function(){function r(){}return r.CreateHemisphere=function(t,e,n){e.diameter||(e.diameter=1),e.segments||(e.segments=16);var i=Fn.a.CreateSphere("",{slice:.5,diameter:e.diameter,segments:e.segments},n),o=De.a.CreateDisc("",e.diameter/2,3*e.segments+(4-e.segments),n);o.rotation.x=-Math.PI/2,o.parent=i;var a=De.a.MergeMeshes([o,i],!0);return a.name=t,a},r}();Q.a.AddNodeConstructor("Light_Type_2",function(r,t){return function(){return new Ms(r,u.e.Zero(),u.e.Zero(),0,0,t)}});var Ms=function(r){function t(e,n,i,o,a,s){var d=r.call(this,e,s)||this;return d._innerAngle=0,d._projectionTextureMatrix=u.a.Zero(),d._projectionTextureLightNear=1e-6,d._projectionTextureLightFar=1e3,d._projectionTextureUpDirection=u.e.Up(),d._projectionTextureViewLightDirty=!0,d._projectionTextureProjectionLightDirty=!0,d._projectionTextureDirty=!0,d._projectionTextureViewTargetVector=u.e.Zero(),d._projectionTextureViewLightMatrix=u.a.Zero(),d._projectionTextureProjectionLightMatrix=u.a.Zero(),d._projectionTextureScalingMatrix=u.a.FromValues(.5,0,0,0,0,.5,0,0,0,0,.5,0,.5,.5,.5,1),d.position=n,d.direction=i,d.angle=o,d.exponent=a,d}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"angle",{get:function(){return this._angle},set:function(e){this._angle=e,this._cosHalfAngle=Math.cos(.5*e),this._projectionTextureProjectionLightDirty=!0,this.forceProjectionMatrixCompute(),this._computeAngleValues()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"innerAngle",{get:function(){return this._innerAngle},set:function(e){this._innerAngle=e,this._computeAngleValues()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadowAngleScale",{get:function(){return this._shadowAngleScale},set:function(e){this._shadowAngleScale=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureMatrix",{get:function(){return this._projectionTextureMatrix},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureLightNear",{get:function(){return this._projectionTextureLightNear},set:function(e){this._projectionTextureLightNear=e,this._projectionTextureProjectionLightDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureLightFar",{get:function(){return this._projectionTextureLightFar},set:function(e){this._projectionTextureLightFar=e,this._projectionTextureProjectionLightDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTextureUpDirection",{get:function(){return this._projectionTextureUpDirection},set:function(e){this._projectionTextureUpDirection=e,this._projectionTextureProjectionLightDirty=!0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"projectionTexture",{get:function(){return this._projectionTexture},set:function(e){var n=this;this._projectionTexture!==e&&(this._projectionTexture=e,this._projectionTextureDirty=!0,this._projectionTexture&&!this._projectionTexture.isReady()&&(t._IsProceduralTexture(this._projectionTexture)?this._projectionTexture.getEffect().executeWhenCompiled(function(){n._markMeshesAsLightDirty()}):t._IsTexture(this._projectionTexture)&&this._projectionTexture.onLoadObservable.addOnce(function(){n._markMeshesAsLightDirty()})))},enumerable:!1,configurable:!0}),t._IsProceduralTexture=function(e){return e.onGeneratedObservable!==void 0},t._IsTexture=function(e){return e.onLoadObservable!==void 0},t.prototype.getClassName=function(){return"SpotLight"},t.prototype.getTypeID=function(){return Ci.a.LIGHTTYPEID_SPOTLIGHT},t.prototype._setDirection=function(e){r.prototype._setDirection.call(this,e),this._projectionTextureViewLightDirty=!0},t.prototype._setPosition=function(e){r.prototype._setPosition.call(this,e),this._projectionTextureViewLightDirty=!0},t.prototype._setDefaultShadowProjectionMatrix=function(e,n,i){var o=this.getScene().activeCamera;if(o){this._shadowAngleScale=this._shadowAngleScale||1;var a=this._shadowAngleScale*this._angle;u.a.PerspectiveFovLHToRef(a,1,this.getDepthMinZ(o),this.getDepthMaxZ(o),e)}},t.prototype._computeProjectionTextureViewLightMatrix=function(){this._projectionTextureViewLightDirty=!1,this._projectionTextureDirty=!0,this.position.addToRef(this.direction,this._projectionTextureViewTargetVector),u.a.LookAtLHToRef(this.position,this._projectionTextureViewTargetVector,this._projectionTextureUpDirection,this._projectionTextureViewLightMatrix)},t.prototype._computeProjectionTextureProjectionLightMatrix=function(){this._projectionTextureProjectionLightDirty=!1,this._projectionTextureDirty=!0;var e=this.projectionTextureLightFar,n=this.projectionTextureLightNear,i=e/(e-n),o=-i*n,a=1/Math.tan(this._angle/2);u.a.FromValuesToRef(a/1,0,0,0,0,a,0,0,0,0,i,1,0,0,o,0,this._projectionTextureProjectionLightMatrix)},t.prototype._computeProjectionTextureMatrix=function(){if(this._projectionTextureDirty=!1,this._projectionTextureViewLightMatrix.multiplyToRef(this._projectionTextureProjectionLightMatrix,this._projectionTextureMatrix),this._projectionTexture instanceof we.a){var e=this._projectionTexture.uScale/2,n=this._projectionTexture.vScale/2;u.a.FromValuesToRef(e,0,0,0,0,n,0,0,0,0,.5,0,.5,.5,.5,1,this._projectionTextureScalingMatrix)}this._projectionTextureMatrix.multiplyToRef(this._projectionTextureScalingMatrix,this._projectionTextureMatrix)},t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightDirection",3),this._uniformBuffer.addUniform("vLightFalloff",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype._computeAngleValues=function(){this._lightAngleScale=1/Math.max(.001,Math.cos(.5*this._innerAngle)-this._cosHalfAngle),this._lightAngleOffset=-this._cosHalfAngle*this._lightAngleScale},t.prototype.transferTexturesToEffect=function(e,n){return this.projectionTexture&&this.projectionTexture.isReady()&&(this._projectionTextureViewLightDirty&&this._computeProjectionTextureViewLightMatrix(),this._projectionTextureProjectionLightDirty&&this._computeProjectionTextureProjectionLightMatrix(),this._projectionTextureDirty&&this._computeProjectionTextureMatrix(),e.setMatrix("textureProjectionMatrix"+n,this._projectionTextureMatrix),e.setTexture("projectionLightSampler"+n,this.projectionTexture)),this},t.prototype.transferToEffect=function(e,n){var i;return this.computeTransformedInformation()?(this._uniformBuffer.updateFloat4("vLightData",this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,this.exponent,n),i=u.e.Normalize(this.transformedDirection)):(this._uniformBuffer.updateFloat4("vLightData",this.position.x,this.position.y,this.position.z,this.exponent,n),i=u.e.Normalize(this.direction)),this._uniformBuffer.updateFloat4("vLightDirection",i.x,i.y,i.z,this._cosHalfAngle,n),this._uniformBuffer.updateFloat4("vLightFalloff",this.range,this._inverseSquaredRange,this._lightAngleScale,this._lightAngleOffset,n),this},t.prototype.transferToNodeMaterialEffect=function(e,n){var i;return i=this.computeTransformedInformation()?u.e.Normalize(this.transformedDirection):u.e.Normalize(this.direction),this.getScene().useRightHandedSystem?e.setFloat3(n,-i.x,-i.y,-i.z):e.setFloat3(n,i.x,i.y,i.z),this},t.prototype.dispose=function(){r.prototype.dispose.call(this),this._projectionTexture&&this._projectionTexture.dispose()},t.prototype.prepareLightSpecificDefines=function(e,n){e["SPOTLIGHT"+n]=!0,e["PROJECTEDLIGHTTEXTURE"+n]=!(!this.projectionTexture||!this.projectionTexture.isReady())},Object(c.c)([Object(L.c)()],t.prototype,"angle",null),Object(c.c)([Object(L.c)()],t.prototype,"innerAngle",null),Object(c.c)([Object(L.c)()],t.prototype,"shadowAngleScale",null),Object(c.c)([Object(L.c)()],t.prototype,"exponent",void 0),Object(c.c)([Object(L.c)()],t.prototype,"projectionTextureLightNear",null),Object(c.c)([Object(L.c)()],t.prototype,"projectionTextureLightFar",null),Object(c.c)([Object(L.c)()],t.prototype,"projectionTextureUpDirection",null),Object(c.c)([Object(L.m)("projectedLightTexture")],t.prototype,"_projectionTexture",void 0),t}(qo),hp=function(r){function t(e){e===void 0&&(e=On.a.DefaultUtilityLayer);var n=r.call(this,e)||this;return n._cachedPosition=new u.e,n._cachedForward=new u.e(0,0,1),n._pointerObserver=null,n.onClickedObservable=new C.c,n._light=null,n.attachedMesh=new Dt.a("",n.gizmoLayer.utilityLayerScene),n._attachedMeshParent=new Er.a("parent",n.gizmoLayer.utilityLayerScene),n.attachedMesh.parent=n._attachedMeshParent,n._material=new Ft.a("light",n.gizmoLayer.utilityLayerScene),n._material.diffuseColor=new M.a(.5,.5,.5),n._material.specularColor=new M.a(.1,.1,.1),n._pointerObserver=e.utilityLayerScene.onPointerObservable.add(function(i){n._light&&(n._isHovered=!(!i.pickInfo||n._rootMesh.getChildMeshes().indexOf(i.pickInfo.pickedMesh)==-1),n._isHovered&&i.event.button===0&&n.onClickedObservable.notifyObservers(n._light))},Tt.a.POINTERDOWN),n}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"light",{get:function(){return this._light},set:function(e){var n=this;if(this._light=e,e){this._lightMesh&&this._lightMesh.dispose(),e instanceof Vo.a?this._lightMesh=t._CreateHemisphericLightMesh(this.gizmoLayer.utilityLayerScene):this._lightMesh=e instanceof Os?t._CreateDirectionalLightMesh(this.gizmoLayer.utilityLayerScene):e instanceof Ms?t._CreateSpotLightMesh(this.gizmoLayer.utilityLayerScene):t._CreatePointLightMesh(this.gizmoLayer.utilityLayerScene),this._lightMesh.getChildMeshes(!1).forEach(function(o){o.material=n._material}),this._lightMesh.parent=this._rootMesh;var i=this.gizmoLayer._getSharedGizmoLight();i.includedOnlyMeshes=i.includedOnlyMeshes.concat(this._lightMesh.getChildMeshes(!1)),this._lightMesh.rotationQuaternion=new u.b,this.attachedMesh.reservedDataStore||(this.attachedMesh.reservedDataStore={}),this.attachedMesh.reservedDataStore.lightGizmo=this,e.parent&&this._attachedMeshParent.freezeWorldMatrix(e.parent.getWorldMatrix()),e.position&&(this.attachedMesh.position.copyFrom(e.position),this.attachedMesh.computeWorldMatrix(!0),this._cachedPosition.copyFrom(this.attachedMesh.position)),e.direction&&(this.attachedMesh.setDirection(e.direction),this.attachedMesh.computeWorldMatrix(!0),this._cachedForward.copyFrom(this.attachedMesh.forward)),this._update()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._material},enumerable:!1,configurable:!0}),t.prototype._update=function(){r.prototype._update.call(this),this._light&&(this._light.parent&&this._attachedMeshParent.freezeWorldMatrix(this._light.parent.getWorldMatrix()),this._light.position&&(this.attachedMesh.position.equals(this._cachedPosition)?(this.attachedMesh.position.copyFrom(this._light.position),this.attachedMesh.computeWorldMatrix(!0),this._cachedPosition.copyFrom(this.attachedMesh.position)):(this._light.position.copyFrom(this.attachedMesh.position),this._cachedPosition.copyFrom(this.attachedMesh.position))),this._light.direction&&(u.e.DistanceSquared(this.attachedMesh.forward,this._cachedForward)>1e-4?(this._light.direction.copyFrom(this.attachedMesh.forward),this._cachedForward.copyFrom(this.attachedMesh.forward)):u.e.DistanceSquared(this.attachedMesh.forward,this._light.direction)>1e-4&&(this.attachedMesh.setDirection(this._light.direction),this.attachedMesh.computeWorldMatrix(!0),this._cachedForward.copyFrom(this.attachedMesh.forward))))},t.prototype.dispose=function(){this.onClickedObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this._material.dispose(),r.prototype.dispose.call(this),this._attachedMeshParent.dispose()},t._CreateHemisphericLightMesh=function(e){var n=new De.a("hemisphereLight",e),i=Zo.CreateHemisphere(n.name,{segments:10,diameter:1},e);i.position.z=-.15,i.rotation.x=Math.PI/2,i.parent=n;var o=this._CreateLightLines(3,e);return o.parent=n,o.position.z,n.scaling.scaleInPlace(t._Scale),n.rotation.x=Math.PI/2,n},t._CreatePointLightMesh=function(e){var n=new De.a("pointLight",e),i=Fn.a.CreateSphere(n.name,{segments:10,diameter:1},e);return i.rotation.x=Math.PI/2,i.parent=n,this._CreateLightLines(5,e).parent=n,n.scaling.scaleInPlace(t._Scale),n.rotation.x=Math.PI/2,n},t._CreateSpotLightMesh=function(e){var n=new De.a("spotLight",e);Fn.a.CreateSphere(n.name,{segments:10,diameter:1},e).parent=n;var i=Zo.CreateHemisphere(n.name,{segments:10,diameter:2},e);return i.parent=n,i.rotation.x=-Math.PI/2,this._CreateLightLines(2,e).parent=n,n.scaling.scaleInPlace(t._Scale),n.rotation.x=Math.PI/2,n},t._CreateDirectionalLightMesh=function(e){var n=new De.a("directionalLight",e),i=new De.a(n.name,e);i.parent=n,Fn.a.CreateSphere(n.name,{diameter:1.2,segments:10},e).parent=i;var o=De.a.CreateCylinder(n.name,6,.3,.3,6,1,e);o.parent=i,(a=o.clone(n.name)).scaling.y=.5,a.position.x+=1.25,(s=o.clone(n.name)).scaling.y=.5,s.position.x+=-1.25;var a,s,d=De.a.CreateCylinder(n.name,1,0,.6,6,1,e);return d.position.y+=3,d.parent=i,(a=d.clone(n.name)).position.y=1.5,a.position.x+=1.25,(s=d.clone(n.name)).position.y=1.5,s.position.x+=-1.25,i.scaling.scaleInPlace(t._Scale),i.rotation.z=Math.PI/2,i.rotation.y=Math.PI/2,n},t._Scale=.007,t._CreateLightLines=function(e,n){var i=new De.a("root",n);i.rotation.x=Math.PI/2;var o=new De.a("linePivot",n);o.parent=i;var a=De.a.CreateCylinder("line",2,.2,.3,6,1,n);if(a.position.y=a.scaling.y/2+1.2,a.parent=o,e<2)return o;for(var s=0;s<4;s++)(d=o.clone("lineParentClone")).rotation.z=Math.PI/4,d.rotation.y=Math.PI/2+Math.PI/2*s,d.getChildMeshes()[0].scaling.y=.5,d.getChildMeshes()[0].scaling.x=d.getChildMeshes()[0].scaling.z=.8,d.getChildMeshes()[0].position.y=d.getChildMeshes()[0].scaling.y/2+1.2;if(e<3)return i;for(s=0;s<4;s++)(d=o.clone("linePivotClone")).rotation.z=Math.PI/2,d.rotation.y=Math.PI/2*s;if(e<4)return i;for(s=0;s<4;s++){var d;(d=o.clone("linePivotClone")).rotation.z=Math.PI+Math.PI/4,d.rotation.y=Math.PI/2+Math.PI/2*s,d.getChildMeshes()[0].scaling.y=.5,d.getChildMeshes()[0].scaling.x=d.getChildMeshes()[0].scaling.z=.8,d.getChildMeshes()[0].position.y=d.getChildMeshes()[0].scaling.y/2+1.2}return e<5||((d=o.clone("linePivotClone")).rotation.z=Math.PI),i},t}(wn.a),Is=function(){function r(t,e){t===void 0&&(t=u.e.Zero()),e===void 0&&(e=u.e.Up()),this.position=t,this.normal=e}return r.prototype.clone=function(){return new r(this.position.clone(),this.normal.clone())},r}(),dp=function(){function r(t,e,n){t===void 0&&(t=u.e.Zero()),e===void 0&&(e=u.e.Up()),n===void 0&&(n=u.d.Zero()),this.position=t,this.normal=e,this.uv=n}return r.prototype.clone=function(){return new r(this.position.clone(),this.normal.clone(),this.uv.clone())},r}(),fp=function(r){function t(e){e===void 0&&(e=On.a.DefaultUtilityLayer);var n=r.call(this,e)||this;return n._pointerObserver=null,n.onClickedObservable=new C.c,n._camera=null,n._invProjection=new u.a,n._material=new Ft.a("cameraGizmoMaterial",n.gizmoLayer.utilityLayerScene),n._material.diffuseColor=new M.a(.5,.5,.5),n._material.specularColor=new M.a(.1,.1,.1),n._pointerObserver=e.utilityLayerScene.onPointerObservable.add(function(i){n._camera&&(n._isHovered=!(!i.pickInfo||n._rootMesh.getChildMeshes().indexOf(i.pickInfo.pickedMesh)==-1),n._isHovered&&i.event.button===0&&n.onClickedObservable.notifyObservers(n._camera))},Tt.a.POINTERDOWN),n}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"displayFrustum",{get:function(){return this._cameraLinesMesh.isEnabled()},set:function(e){this._cameraLinesMesh.setEnabled(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"camera",{get:function(){return this._camera},set:function(e){var n=this;if(this._camera=e,this.attachedNode=e,e){this._cameraMesh&&this._cameraMesh.dispose(),this._cameraLinesMesh&&this._cameraLinesMesh.dispose(),this._cameraMesh=t._CreateCameraMesh(this.gizmoLayer.utilityLayerScene),this._cameraLinesMesh=t._CreateCameraFrustum(this.gizmoLayer.utilityLayerScene),this._cameraMesh.getChildMeshes(!1).forEach(function(o){o.material=n._material}),this._cameraMesh.parent=this._rootMesh,this._cameraLinesMesh.parent=this._rootMesh,this.gizmoLayer.utilityLayerScene.activeCamera&&this.gizmoLayer.utilityLayerScene.activeCamera.maxZ<1.5*e.maxZ&&(this.gizmoLayer.utilityLayerScene.activeCamera.maxZ=1.5*e.maxZ),this.attachedNode.reservedDataStore||(this.attachedNode.reservedDataStore={}),this.attachedNode.reservedDataStore.cameraGizmo=this;var i=this.gizmoLayer._getSharedGizmoLight();i.includedOnlyMeshes=i.includedOnlyMeshes.concat(this._cameraMesh.getChildMeshes(!1)),this._update()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._material},enumerable:!1,configurable:!0}),t.prototype._update=function(){r.prototype._update.call(this),this._camera&&(this._camera.getProjectionMatrix().invertToRef(this._invProjection),this._cameraLinesMesh.setPivotMatrix(this._invProjection,!1),this._cameraLinesMesh.scaling.x=1/this._rootMesh.scaling.x,this._cameraLinesMesh.scaling.y=1/this._rootMesh.scaling.y,this._cameraLinesMesh.scaling.z=1/this._rootMesh.scaling.z,this._cameraMesh.parent=null,this._cameraMesh.rotation.y=.5*Math.PI*(this._camera.getScene().useRightHandedSystem?1:-1),this._cameraMesh.parent=this._rootMesh)},t.prototype.dispose=function(){this.onClickedObservable.clear(),this.gizmoLayer.utilityLayerScene.onPointerObservable.remove(this._pointerObserver),this._cameraMesh&&this._cameraMesh.dispose(),this._cameraLinesMesh&&this._cameraLinesMesh.dispose(),this._material.dispose(),r.prototype.dispose.call(this)},t._CreateCameraMesh=function(e){var n=new De.a("rootCameraGizmo",e),i=new De.a(n.name,e);i.parent=n,Tr.a.CreateBox(n.name,{width:1,height:.8,depth:.5},e).parent=i;var o=pi.a.CreateCylinder(n.name,{height:.5,diameterTop:.8,diameterBottom:.8},e);o.parent=i,o.position.y=.3,o.position.x=-.6,o.rotation.x=.5*Math.PI;var a=pi.a.CreateCylinder(n.name,{height:.5,diameterTop:.6,diameterBottom:.6},e);a.parent=i,a.position.y=.5,a.position.x=.4,a.rotation.x=.5*Math.PI;var s=pi.a.CreateCylinder(n.name,{height:.5,diameterTop:.5,diameterBottom:.5},e);return s.parent=i,s.position.y=0,s.position.x=.6,s.rotation.z=.5*Math.PI,n.scaling.scaleInPlace(t._Scale),i.position.x=-.9,n},t._CreateCameraFrustum=function(e){var n=new De.a("rootCameraGizmo",e),i=new De.a(n.name,e);i.parent=n;for(var o=0;o<4;o+=2)for(var a=0;a<4;a+=2){var s;(s=cn.a.CreateLines("lines",{points:[new u.e(-1+a,-1+o,-1),new u.e(-1+a,-1+o,1)]},e)).parent=i,s.alwaysSelectAsActiveMesh=!0,s.isPickable=!1,(s=cn.a.CreateLines("lines",{points:[new u.e(-1,-1+a,-1+o),new u.e(1,-1+a,-1+o)]},e)).parent=i,s.alwaysSelectAsActiveMesh=!0,s.isPickable=!1,(s=cn.a.CreateLines("lines",{points:[new u.e(-1+a,-1,-1+o),new u.e(-1+a,1,-1+o)]},e)).parent=i,s.alwaysSelectAsActiveMesh=!0,s.isPickable=!1}return n},t._Scale=.05,t}(wn.a);ze.a.IncludesShadersStore.kernelBlurVaryingDeclaration="varying vec2 sampleCoord{X};";var pp=`vec4 pack(float depth)
+{
+const vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);
+const vec4 bit_mask=vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);
+vec4 res=fract(depth*bit_shift);
+res-=res.xxyz*bit_mask;
+return res;
+}
+float unpack(vec4 color)
+{
+const vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);
+return dot(color,bit_shift);
+}`;ze.a.IncludesShadersStore.packingFunctions=pp;var _p=`#ifdef DOF
+factor=sampleCoC(sampleCoord{X});
+computedWeight=KERNEL_WEIGHT{X}*factor;
+sumOfWeights+=computedWeight;
+#else
+computedWeight=KERNEL_WEIGHT{X};
+#endif
+#ifdef PACKEDFLOAT
+blend+=unpack(texture2D(textureSampler,sampleCoord{X}))*computedWeight;
+#else
+blend+=texture2D(textureSampler,sampleCoord{X})*computedWeight;
+#endif`;ze.a.IncludesShadersStore.kernelBlurFragment=_p;var mp=`#ifdef DOF
+factor=sampleCoC(sampleCenter+delta*KERNEL_DEP_OFFSET{X});
+computedWeight=KERNEL_DEP_WEIGHT{X}*factor;
+sumOfWeights+=computedWeight;
+#else
+computedWeight=KERNEL_DEP_WEIGHT{X};
+#endif
+#ifdef PACKEDFLOAT
+blend+=unpack(texture2D(textureSampler,sampleCenter+delta*KERNEL_DEP_OFFSET{X}))*computedWeight;
+#else
+blend+=texture2D(textureSampler,sampleCenter+delta*KERNEL_DEP_OFFSET{X})*computedWeight;
+#endif`;ze.a.IncludesShadersStore.kernelBlurFragment2=mp;var gp=`
+uniform sampler2D textureSampler;
+uniform vec2 delta;
+
+varying vec2 sampleCenter;
+#ifdef DOF
+uniform sampler2D circleOfConfusionSampler;
+uniform vec2 cameraMinMaxZ;
+float sampleDistance(const in vec2 offset) {
+float depth=texture2D(circleOfConfusionSampler,offset).g;
+return cameraMinMaxZ.x+(cameraMinMaxZ.y-cameraMinMaxZ.x)*depth;
+}
+float sampleCoC(const in vec2 offset) {
+float coc=texture2D(circleOfConfusionSampler,offset).r;
+return coc;
+}
+#endif
+#include<kernelBlurVaryingDeclaration>[0..varyingCount]
+#ifdef PACKEDFLOAT
+#include<packingFunctions>
+#endif
+void main(void)
+{
+float computedWeight=0.0;
+#ifdef PACKEDFLOAT
+float blend=0.;
+#else
+vec4 blend=vec4(0.);
+#endif
+#ifdef DOF
+float sumOfWeights=CENTER_WEIGHT;
+float factor=0.0;
+
+#ifdef PACKEDFLOAT
+blend+=unpack(texture2D(textureSampler,sampleCenter))*CENTER_WEIGHT;
+#else
+blend+=texture2D(textureSampler,sampleCenter)*CENTER_WEIGHT;
+#endif
+#endif
+#include<kernelBlurFragment>[0..varyingCount]
+#include<kernelBlurFragment2>[0..depCount]
+#ifdef PACKEDFLOAT
+gl_FragColor=pack(blend);
+#else
+gl_FragColor=blend;
+#endif
+#ifdef DOF
+gl_FragColor/=sumOfWeights;
+#endif
+}`;ze.a.ShadersStore.kernelBlurPixelShader=gp,ze.a.IncludesShadersStore.kernelBlurVertex="sampleCoord{X}=sampleCenter+delta*KERNEL_OFFSET{X};";var vp=`
+attribute vec2 position;
+
+uniform vec2 delta;
+
+varying vec2 sampleCenter;
+#include<kernelBlurVaryingDeclaration>[0..varyingCount]
+const vec2 madd=vec2(0.5,0.5);
+void main(void) {
+sampleCenter=(position*madd+madd);
+#include<kernelBlurVertex>[0..varyingCount]
+gl_Position=vec4(position,0.0,1.0);
+}`;ze.a.ShadersStore.kernelBlurVertexShader=vp;var gn=function(r){function t(e,n,i,o,a,s,d,p,b,P,O){s===void 0&&(s=we.a.BILINEAR_SAMPLINGMODE),b===void 0&&(b=h.a.TEXTURETYPE_UNSIGNED_INT),P===void 0&&(P=""),O===void 0&&(O=!1);var B=r.call(this,e,"kernelBlur",["delta","direction","cameraMinMaxZ"],["circleOfConfusionSampler"],o,a,s,d,p,null,b,"kernelBlur",{varyingCount:0,depCount:0},!0)||this;return B.blockCompilation=O,B._packedFloat=!1,B._staticDefines="",B._staticDefines=P,B.direction=n,B.onApplyObservable.add(function(F){B._outputTexture?F.setFloat2("delta",1/B._outputTexture.width*B.direction.x,1/B._outputTexture.height*B.direction.y):F.setFloat2("delta",1/B.width*B.direction.x,1/B.height*B.direction.y)}),B.kernel=i,B}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"kernel",{get:function(){return this._idealKernel},set:function(e){this._idealKernel!==e&&(e=Math.max(e,1),this._idealKernel=e,this._kernel=this._nearestBestKernel(e),this.blockCompilation||this._updateParameters())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"packedFloat",{get:function(){return this._packedFloat},set:function(e){this._packedFloat!==e&&(this._packedFloat=e,this.blockCompilation||this._updateParameters())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"BlurPostProcess"},t.prototype.updateEffect=function(e,n,i,o,a,s){this._updateParameters(a,s)},t.prototype._updateParameters=function(e,n){for(var i=this._kernel,o=(i-1)/2,a=[],s=[],d=0,p=0;p<i;p++){var b=p/(i-1),P=this._gaussianWeight(2*b-1);a[p]=p-o,s[p]=P,d+=P}for(p=0;p<s.length;p++)s[p]/=d;var O=[],B=[],F=[];for(p=0;p<=o;p+=2){var z=Math.min(p+1,Math.floor(o));if(p===z)F.push({o:a[p],w:s[p]});else{var J=z===o,ie=s[p]+s[z]*(J?.5:1),se=a[p]+1/(1+s[p]/s[z]);se===0?(F.push({o:a[p],w:s[p]}),F.push({o:a[p+1],w:s[p+1]})):(F.push({o:se,w:ie}),F.push({o:-se,w:ie}))}}for(p=0;p<F.length;p++)B[p]=F[p].o,O[p]=F[p].w;a=B,s=O;var ce=this.getEngine().getCaps().maxVaryingVectors,ue=Math.max(ce,0)-1,fe=Math.min(a.length,ue),ve="";for(ve+=this._staticDefines,this._staticDefines.indexOf("DOF")!=-1&&(ve+="#define CENTER_WEIGHT "+this._glslFloat(s[fe-1])+`\r
+`,fe--),p=0;p<fe;p++)ve+="#define KERNEL_OFFSET"+p+" "+this._glslFloat(a[p])+`\r
+`,ve+="#define KERNEL_WEIGHT"+p+" "+this._glslFloat(s[p])+`\r
+`;var Te=0;for(p=ue;p<a.length;p++)ve+="#define KERNEL_DEP_OFFSET"+Te+" "+this._glslFloat(a[p])+`\r
+`,ve+="#define KERNEL_DEP_WEIGHT"+Te+" "+this._glslFloat(s[p])+`\r
+`,Te++;this.packedFloat&&(ve+="#define PACKEDFLOAT 1"),this.blockCompilation=!1,r.prototype.updateEffect.call(this,ve,null,null,{varyingCount:fe,depCount:Te},e,n)},t.prototype._nearestBestKernel=function(e){for(var n=Math.round(e),i=0,o=[n,n-1,n+1,n-2,n+2];i<o.length;i++){var a=o[i];if(a%2!=0&&Math.floor(a/2)%2==0&&a>0)return Math.max(a,3)}return Math.max(n,3)},t.prototype._gaussianWeight=function(e){var n=-e*e/.2222222222222222;return 1/(Math.sqrt(2*Math.PI)*(1/3))*Math.exp(n)},t.prototype._glslFloat=function(e,n){return n===void 0&&(n=8),e.toFixed(n).replace(/0+$/,"")},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.direction,e.kernel,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,void 0,!1)},e,i,o)},Object(c.c)([Object(L.c)("kernel")],t.prototype,"_kernel",void 0),Object(c.c)([Object(L.c)("packedFloat")],t.prototype,"_packedFloat",void 0),Object(c.c)([Object(L.n)()],t.prototype,"direction",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.BlurPostProcess"]=gn;var Ds=function(r){function t(e,n,i,o,a,s,d){a===void 0&&(a=h.a.TEXTURETYPE_UNSIGNED_INT),s===void 0&&(s=we.a.BILINEAR_SAMPLINGMODE),d===void 0&&(d=!0);var p=r.call(this,e,n,i,o,!0,a,!1,s,d)||this;return p.scene=i,p.mirrorPlane=new vr.a(0,1,0,1),p._transformMatrix=u.a.Zero(),p._mirrorMatrix=u.a.Zero(),p._adaptiveBlurKernel=0,p._blurKernelX=0,p._blurKernelY=0,p._blurRatio=1,p.ignoreCameraViewport=!0,p._updateGammaSpace(),p._imageProcessingConfigChangeObserver=i.imageProcessingConfiguration.onUpdateParameters.add(function(){p._updateGammaSpace}),p.onBeforeRenderObservable.add(function(){u.a.ReflectionToRef(p.mirrorPlane,p._mirrorMatrix),p._savedViewMatrix=i.getViewMatrix(),p._mirrorMatrix.multiplyToRef(p._savedViewMatrix,p._transformMatrix),i.setTransformMatrix(p._transformMatrix,i.getProjectionMatrix()),i.clipPlane=p.mirrorPlane,i.getEngine().cullBackFaces=!1,i._mirroredCameraPosition=u.e.TransformCoordinates(i.activeCamera.globalPosition,p._mirrorMatrix)}),p.onAfterRenderObservable.add(function(){i.setTransformMatrix(p._savedViewMatrix,i.getProjectionMatrix()),i.getEngine().cullBackFaces=!0,i._mirroredCameraPosition=null,i.clipPlane=null}),p}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"blurRatio",{get:function(){return this._blurRatio},set:function(e){this._blurRatio!==e&&(this._blurRatio=e,this._preparePostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"adaptiveBlurKernel",{set:function(e){this._adaptiveBlurKernel=e,this._autoComputeBlurKernel()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurKernel",{set:function(e){this.blurKernelX=e,this.blurKernelY=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurKernelX",{get:function(){return this._blurKernelX},set:function(e){this._blurKernelX!==e&&(this._blurKernelX=e,this._preparePostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurKernelY",{get:function(){return this._blurKernelY},set:function(e){this._blurKernelY!==e&&(this._blurKernelY=e,this._preparePostProcesses())},enumerable:!1,configurable:!0}),t.prototype._autoComputeBlurKernel=function(){var e=this.getScene().getEngine(),n=this.getRenderWidth()/e.getRenderWidth(),i=this.getRenderHeight()/e.getRenderHeight();this.blurKernelX=this._adaptiveBlurKernel*n,this.blurKernelY=this._adaptiveBlurKernel*i},t.prototype._onRatioRescale=function(){this._sizeRatio&&(this.resize(this._initialSizeParameter),this._adaptiveBlurKernel||this._preparePostProcesses()),this._adaptiveBlurKernel&&this._autoComputeBlurKernel()},t.prototype._updateGammaSpace=function(){this.gammaSpace=!this.scene.imageProcessingConfiguration.isEnabled||!this.scene.imageProcessingConfiguration.applyByPostProcess},t.prototype._preparePostProcesses=function(){if(this.clearPostProcesses(!0),this._blurKernelX&&this._blurKernelY){var e=this.getScene().getEngine(),n=e.getCaps().textureFloatRender?h.a.TEXTURETYPE_FLOAT:h.a.TEXTURETYPE_HALF_FLOAT;this._blurX=new gn("horizontal blur",new u.d(1,0),this._blurKernelX,this._blurRatio,null,we.a.BILINEAR_SAMPLINGMODE,e,!1,n),this._blurX.autoClear=!1,this._blurRatio===1&&this.samples<2&&this._texture?this._blurX.inputTexture=this._texture:this._blurX.alwaysForcePOT=!0,this._blurY=new gn("vertical blur",new u.d(0,1),this._blurKernelY,this._blurRatio,null,we.a.BILINEAR_SAMPLINGMODE,e,!1,n),this._blurY.autoClear=!1,this._blurY.alwaysForcePOT=this._blurRatio!==1,this.addPostProcess(this._blurX),this.addPostProcess(this._blurY)}else this._blurY&&(this.removePostProcess(this._blurY),this._blurY.dispose(),this._blurY=null),this._blurX&&(this.removePostProcess(this._blurX),this._blurX.dispose(),this._blurX=null)},t.prototype.clone=function(){var e=this.getScene();if(!e)return this;var n=this.getSize(),i=new t(this.name,n.width,e,this._renderTargetOptions.generateMipMaps,this._renderTargetOptions.type,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.mirrorPlane=this.mirrorPlane.clone(),this.renderList&&(i.renderList=this.renderList.slice(0)),i},t.prototype.serialize=function(){if(!this.name)return null;var e=r.prototype.serialize.call(this);return e.mirrorPlane=this.mirrorPlane.asArray(),e},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.scene.imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingConfigChangeObserver)},t}(sn);we.a._CreateMirror=function(r,t,e,n){return new Ds(r,t,e,n)};var qn=f(34),ai=function(r){function t(e,n,i,o,a,s,d,p,b,P,O,B,F,z){var J;i===void 0&&(i=null),o===void 0&&(o=!1),a===void 0&&(a=null),s===void 0&&(s=null),d===void 0&&(d=null),p===void 0&&(p=h.a.TEXTUREFORMAT_RGBA),b===void 0&&(b=!1),P===void 0&&(P=null),O===void 0&&(O=!1),B===void 0&&(B=.8),F===void 0&&(F=0);var ie=r.call(this,n)||this;if(ie.onLoadObservable=new C.c,ie.boundingBoxPosition=u.e.Zero(),ie._rotationY=0,ie._files=null,ie._forcedExtension=null,ie._extensions=null,ie.name=e,ie.url=e,ie._noMipmap=o,ie.hasAlpha=!1,ie._format=p,ie.isCube=!0,ie._textureMatrix=u.a.Identity(),ie._createPolynomials=O,ie.coordinatesMode=we.a.CUBIC_MODE,ie._extensions=i,ie._files=a,ie._forcedExtension=P,ie._loaderOptions=z,!e&&!a)return ie;var se=e.lastIndexOf("."),ce=P||(se>-1?e.substring(se).toLowerCase():""),ue=ce===".dds",fe=ce===".env";if(fe?(ie.gammaSpace=!1,ie._prefiltered=!1,ie.anisotropicFilteringLevel=1):(ie._prefiltered=b,b&&(ie.gammaSpace=!1,ie.anisotropicFilteringLevel=1)),ie._texture=ie._getFromCache(e,o),!a&&(fe||ue||i||(i=["_px.jpg","_py.jpg","_pz.jpg","_nx.jpg","_ny.jpg","_nz.jpg"]),a=[],i))for(var ve=0;ve<i.length;ve++)a.push(e+i[ve]);ie._files=a;var Te=function(){ie.onLoadObservable.notifyObservers(ie),s&&s()};if(ie._texture)ie._texture.isReady?Xe.b.SetImmediate(function(){return Te()}):ie._texture.onLoadedObservable.add(function(){return Te()});else{var Re=ie.getScene();Re?.useDelayedTextureLoading?ie.delayLoadState=h.a.DELAYLOADSTATE_NOTLOADED:(ie._texture=b?ie._getEngine().createPrefilteredCubeTexture(e,Re,B,F,s,d,p,P,ie._createPolynomials):ie._getEngine().createCubeTexture(e,Re,a,o,s,d,ie._format,P,!1,B,F,null,z),(J=ie._texture)===null||J===void 0||J.onLoadedObservable.add(function(){return ie.onLoadObservable.notifyObservers(ie)}))}return ie}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"boundingBoxSize",{get:function(){return this._boundingBoxSize},set:function(e){if(!this._boundingBoxSize||!this._boundingBoxSize.equals(e)){this._boundingBoxSize=e;var n=this.getScene();n&&n.markAllMaterialsAsDirty(h.a.MATERIAL_TextureDirtyFlag)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationY",{get:function(){return this._rotationY},set:function(e){this._rotationY=e,this.setReflectionTextureMatrix(u.a.RotationY(this._rotationY))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"noMipmap",{get:function(){return this._noMipmap},enumerable:!1,configurable:!0}),t.CreateFromImages=function(e,n,i){var o="";return e.forEach(function(a){return o+=a}),new t(o,n,null,i,e)},t.CreateFromPrefilteredData=function(e,n,i,o){i===void 0&&(i=null),o===void 0&&(o=!0);var a=n.useDelayedTextureLoading;n.useDelayedTextureLoading=!1;var s=new t(e,n,null,!1,null,null,null,void 0,!0,i,o);return n.useDelayedTextureLoading=a,s},t.prototype.getClassName=function(){return"CubeTexture"},t.prototype.updateURL=function(e,n,i,o){var a;o===void 0&&(o=!1),this.url&&(this.releaseInternalTexture(),(a=this.getScene())===null||a===void 0||a.markAllMaterialsAsDirty(h.a.MATERIAL_TextureDirtyFlag)),this.name&&!qn.a.StartsWith(this.name,"data:")||(this.name=e),this.url=e,this.delayLoadState=h.a.DELAYLOADSTATE_NOTLOADED,this._prefiltered=o,this._prefiltered&&(this.gammaSpace=!1,this.anisotropicFilteringLevel=1),this._forcedExtension=n||null,i&&(this._delayedOnLoad=i),this.delayLoad(n)},t.prototype.delayLoad=function(e){var n,i=this;if(this.delayLoadState===h.a.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=h.a.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,this._noMipmap),!this._texture)){var o=this.getScene();this._prefiltered?this._texture=this._getEngine().createPrefilteredCubeTexture(this.url,o,.8,0,this._delayedOnLoad,void 0,this._format,e,this._createPolynomials):this._texture=this._getEngine().createCubeTexture(this.url,o,this._files,this._noMipmap,this._delayedOnLoad,null,this._format,e,!1,0,0,null,this._loaderOptions),(n=this._texture)===null||n===void 0||n.onLoadedObservable.add(function(){return i.onLoadObservable.notifyObservers(i)})}},t.prototype.getReflectionTextureMatrix=function(){return this._textureMatrix},t.prototype.setReflectionTextureMatrix=function(e){var n,i=this;e.updateFlag!==this._textureMatrix.updateFlag&&(e.isIdentity()!==this._textureMatrix.isIdentity()&&((n=this.getScene())===null||n===void 0||n.markAllMaterialsAsDirty(h.a.MATERIAL_TextureDirtyFlag,function(o){return o.getActiveTextures().indexOf(i)!==-1})),this._textureMatrix=e)},t.Parse=function(e,n,i){var o=L.a.Parse(function(){var p=!1;return e.prefiltered&&(p=e.prefiltered),new t(i+e.name,n,e.extensions,!1,e.files||null,null,null,void 0,p,e.forcedExtension)},e,n);if(e.boundingBoxPosition&&(o.boundingBoxPosition=u.e.FromArray(e.boundingBoxPosition)),e.boundingBoxSize&&(o.boundingBoxSize=u.e.FromArray(e.boundingBoxSize)),e.animations)for(var a=0;a<e.animations.length;a++){var s=e.animations[a],d=R.a.GetClass("BABYLON.Animation");d&&o.animations.push(d.Parse(s))}return o},t.prototype.clone=function(){var e=this,n=0,i=L.a.Clone(function(){var o=new t(e.url,e.getScene()||e._getEngine(),e._extensions,e._noMipmap,e._files);return n=o.uniqueId,o},this);return i.uniqueId=n,i},Object(c.c)([Object(L.c)()],t.prototype,"url",void 0),Object(c.c)([Object(L.c)("rotationY")],t.prototype,"rotationY",null),Object(c.c)([Object(L.c)("files")],t.prototype,"_files",void 0),Object(c.c)([Object(L.c)("forcedExtension")],t.prototype,"_forcedExtension",void 0),Object(c.c)([Object(L.c)("extensions")],t.prototype,"_extensions",void 0),Object(c.c)([Object(L.j)("textureMatrix")],t.prototype,"_textureMatrix",void 0),t}(zn.a);we.a._CubeTextureParser=ai.Parse,R.a.RegisteredTypes["BABYLON.CubeTexture"]=ai;var et=f(15),Jo=f(76),$o=f(87),ut=f(19),bp=` uniform vec4 vPrimaryColor;
+#ifdef USEHIGHLIGHTANDSHADOWCOLORS
+uniform vec4 vPrimaryColorShadow;
+#endif
+uniform float shadowLevel;
+uniform float alpha;
+#ifdef DIFFUSE
+uniform vec2 vDiffuseInfos;
+#endif
+#ifdef REFLECTION
+uniform vec2 vReflectionInfos;
+uniform mat4 reflectionMatrix;
+uniform vec3 vReflectionMicrosurfaceInfos;
+#endif
+#if defined(REFLECTIONFRESNEL) || defined(OPACITYFRESNEL)
+uniform vec3 vBackgroundCenter;
+#endif
+#ifdef REFLECTIONFRESNEL
+uniform vec4 vReflectionControl;
+#endif
+#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION)
+uniform mat4 view;
+#endif`;ze.a.IncludesShadersStore.backgroundFragmentDeclaration=bp;var yp=`layout(std140,column_major) uniform;
+uniform Material
+{
+uniform vec4 vPrimaryColor;
+uniform vec4 vPrimaryColorShadow;
+uniform vec2 vDiffuseInfos;
+uniform vec2 vReflectionInfos;
+uniform mat4 diffuseMatrix;
+uniform mat4 reflectionMatrix;
+uniform vec3 vReflectionMicrosurfaceInfos;
+uniform float fFovMultiplier;
+uniform float pointSize;
+uniform float shadowLevel;
+uniform float alpha;
+#if defined(REFLECTIONFRESNEL) || defined(OPACITYFRESNEL)
+uniform vec3 vBackgroundCenter;
+#endif
+#ifdef REFLECTIONFRESNEL
+uniform vec4 vReflectionControl;
+#endif
+};
+uniform Scene {
+mat4 viewProjection;
+#ifdef MULTIVIEW
+mat4 viewProjectionR;
+#endif
+mat4 view;
+};`;ze.a.IncludesShadersStore.backgroundUboDeclaration=yp,f(131),f(106),f(107),f(154),f(130),f(115),f(125),f(110),f(135),f(136);var Tp=`#ifdef TEXTURELODSUPPORT
+#extension GL_EXT_shader_texture_lod : enable
+#endif
+precision highp float;
+#include<__decl__backgroundFragment>
+#define RECIPROCAL_PI2 0.15915494
+
+uniform vec3 vEyePosition;
+
+varying vec3 vPositionW;
+#ifdef MAINUV1
+varying vec2 vMainUV1;
+#endif
+#ifdef MAINUV2
+varying vec2 vMainUV2;
+#endif
+#ifdef NORMAL
+varying vec3 vNormalW;
+#endif
+#ifdef DIFFUSE
+#if DIFFUSEDIRECTUV == 1
+#define vDiffuseUV vMainUV1
+#elif DIFFUSEDIRECTUV == 2
+#define vDiffuseUV vMainUV2
+#else
+varying vec2 vDiffuseUV;
+#endif
+uniform sampler2D diffuseSampler;
+#endif
+
+#ifdef REFLECTION
+#ifdef REFLECTIONMAP_3D
+#define sampleReflection(s,c) textureCube(s,c)
+uniform samplerCube reflectionSampler;
+#ifdef TEXTURELODSUPPORT
+#define sampleReflectionLod(s,c,l) textureCubeLodEXT(s,c,l)
+#else
+uniform samplerCube reflectionSamplerLow;
+uniform samplerCube reflectionSamplerHigh;
+#endif
+#else
+#define sampleReflection(s,c) texture2D(s,c)
+uniform sampler2D reflectionSampler;
+#ifdef TEXTURELODSUPPORT
+#define sampleReflectionLod(s,c,l) texture2DLodEXT(s,c,l)
+#else
+uniform samplerCube reflectionSamplerLow;
+uniform samplerCube reflectionSamplerHigh;
+#endif
+#endif
+#ifdef REFLECTIONMAP_SKYBOX
+varying vec3 vPositionUVW;
+#else
+#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
+varying vec3 vDirectionW;
+#endif
+#endif
+#include<reflectionFunction>
+#endif
+
+#ifndef FROMLINEARSPACE
+#define FROMLINEARSPACE;
+#endif
+
+#ifndef SHADOWONLY
+#define SHADOWONLY;
+#endif
+#include<imageProcessingDeclaration>
+
+#include<__decl__lightFragment>[0..maxSimultaneousLights]
+#include<helperFunctions>
+#include<lightsFragmentFunctions>
+#include<shadowsFragmentFunctions>
+#include<imageProcessingFunctions>
+#include<clipPlaneFragmentDeclaration>
+
+#include<fogFragmentDeclaration>
+#ifdef REFLECTIONFRESNEL
+#define FRESNEL_MAXIMUM_ON_ROUGH 0.25
+vec3 fresnelSchlickEnvironmentGGX(float VdotN,vec3 reflectance0,vec3 reflectance90,float smoothness)
+{
+
+float weight=mix(FRESNEL_MAXIMUM_ON_ROUGH,1.0,smoothness);
+return reflectance0+weight*(reflectance90-reflectance0)*pow5(saturate(1.0-VdotN));
+}
+#endif
+void main(void) {
+#include<clipPlaneFragment>
+vec3 viewDirectionW=normalize(vEyePosition-vPositionW);
+
+#ifdef NORMAL
+vec3 normalW=normalize(vNormalW);
+#else
+vec3 normalW=vec3(0.0,1.0,0.0);
+#endif
+
+float shadow=1.;
+float globalShadow=0.;
+float shadowLightCount=0.;
+#include<lightFragment>[0..maxSimultaneousLights]
+#ifdef SHADOWINUSE
+globalShadow/=shadowLightCount;
+#else
+globalShadow=1.0;
+#endif
+#ifndef BACKMAT_SHADOWONLY
+
+vec4 reflectionColor=vec4(1.,1.,1.,1.);
+#ifdef REFLECTION
+vec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),normalW);
+#ifdef REFLECTIONMAP_OPPOSITEZ
+reflectionVector.z*=-1.0;
+#endif
+
+#ifdef REFLECTIONMAP_3D
+vec3 reflectionCoords=reflectionVector;
+#else
+vec2 reflectionCoords=reflectionVector.xy;
+#ifdef REFLECTIONMAP_PROJECTION
+reflectionCoords/=reflectionVector.z;
+#endif
+reflectionCoords.y=1.0-reflectionCoords.y;
+#endif
+#ifdef REFLECTIONBLUR
+float reflectionLOD=vReflectionInfos.y;
+#ifdef TEXTURELODSUPPORT
+
+reflectionLOD=reflectionLOD*log2(vReflectionMicrosurfaceInfos.x)*vReflectionMicrosurfaceInfos.y+vReflectionMicrosurfaceInfos.z;
+reflectionColor=sampleReflectionLod(reflectionSampler,reflectionCoords,reflectionLOD);
+#else
+float lodReflectionNormalized=saturate(reflectionLOD);
+float lodReflectionNormalizedDoubled=lodReflectionNormalized*2.0;
+vec4 reflectionSpecularMid=sampleReflection(reflectionSampler,reflectionCoords);
+if(lodReflectionNormalizedDoubled<1.0){
+reflectionColor=mix(
+sampleReflection(reflectionSamplerHigh,reflectionCoords),
+reflectionSpecularMid,
+lodReflectionNormalizedDoubled
+);
+} else {
+reflectionColor=mix(
+reflectionSpecularMid,
+sampleReflection(reflectionSamplerLow,reflectionCoords),
+lodReflectionNormalizedDoubled-1.0
+);
+}
+#endif
+#else
+vec4 reflectionSample=sampleReflection(reflectionSampler,reflectionCoords);
+reflectionColor=reflectionSample;
+#endif
+#ifdef RGBDREFLECTION
+reflectionColor.rgb=fromRGBD(reflectionColor);
+#endif
+#ifdef GAMMAREFLECTION
+reflectionColor.rgb=toLinearSpace(reflectionColor.rgb);
+#endif
+#ifdef REFLECTIONBGR
+reflectionColor.rgb=reflectionColor.bgr;
+#endif
+
+reflectionColor.rgb*=vReflectionInfos.x;
+#endif
+
+vec3 diffuseColor=vec3(1.,1.,1.);
+float finalAlpha=alpha;
+#ifdef DIFFUSE
+vec4 diffuseMap=texture2D(diffuseSampler,vDiffuseUV);
+#ifdef GAMMADIFFUSE
+diffuseMap.rgb=toLinearSpace(diffuseMap.rgb);
+#endif
+
+diffuseMap.rgb*=vDiffuseInfos.y;
+#ifdef DIFFUSEHASALPHA
+finalAlpha*=diffuseMap.a;
+#endif
+diffuseColor=diffuseMap.rgb;
+#endif
+
+#ifdef REFLECTIONFRESNEL
+vec3 colorBase=diffuseColor;
+#else
+vec3 colorBase=reflectionColor.rgb*diffuseColor;
+#endif
+colorBase=max(colorBase,0.0);
+
+#ifdef USERGBCOLOR
+vec3 finalColor=colorBase;
+#else
+#ifdef USEHIGHLIGHTANDSHADOWCOLORS
+vec3 mainColor=mix(vPrimaryColorShadow.rgb,vPrimaryColor.rgb,colorBase);
+#else
+vec3 mainColor=vPrimaryColor.rgb;
+#endif
+vec3 finalColor=colorBase*mainColor;
+#endif
+
+#ifdef REFLECTIONFRESNEL
+vec3 reflectionAmount=vReflectionControl.xxx;
+vec3 reflectionReflectance0=vReflectionControl.yyy;
+vec3 reflectionReflectance90=vReflectionControl.zzz;
+float VdotN=dot(normalize(vEyePosition),normalW);
+vec3 planarReflectionFresnel=fresnelSchlickEnvironmentGGX(saturate(VdotN),reflectionReflectance0,reflectionReflectance90,1.0);
+reflectionAmount*=planarReflectionFresnel;
+#ifdef REFLECTIONFALLOFF
+float reflectionDistanceFalloff=1.0-saturate(length(vPositionW.xyz-vBackgroundCenter)*vReflectionControl.w);
+reflectionDistanceFalloff*=reflectionDistanceFalloff;
+reflectionAmount*=reflectionDistanceFalloff;
+#endif
+finalColor=mix(finalColor,reflectionColor.rgb,saturate(reflectionAmount));
+#endif
+#ifdef OPACITYFRESNEL
+float viewAngleToFloor=dot(normalW,normalize(vEyePosition-vBackgroundCenter));
+
+const float startAngle=0.1;
+float fadeFactor=saturate(viewAngleToFloor/startAngle);
+finalAlpha*=fadeFactor*fadeFactor;
+#endif
+
+#ifdef SHADOWINUSE
+finalColor=mix(finalColor*shadowLevel,finalColor,globalShadow);
+#endif
+
+vec4 color=vec4(finalColor,finalAlpha);
+#else
+vec4 color=vec4(vPrimaryColor.rgb,(1.0-clamp(globalShadow,0.,1.))*alpha);
+#endif
+#include<fogFragment>
+#ifdef IMAGEPROCESSINGPOSTPROCESS
+
+
+color.rgb=clamp(color.rgb,0.,30.0);
+#else
+
+color=applyImageProcessing(color);
+#endif
+#ifdef PREMULTIPLYALPHA
+
+color.rgb*=color.a;
+#endif
+#ifdef NOISE
+color.rgb+=dither(vPositionW.xy,0.5);
+color=max(color,0.0);
+#endif
+gl_FragColor=color;
+}
+`;ze.a.ShadersStore.backgroundPixelShader=Tp;var Ep=`uniform mat4 view;
+uniform mat4 viewProjection;
+uniform float shadowLevel;
+#ifdef DIFFUSE
+uniform mat4 diffuseMatrix;
+uniform vec2 vDiffuseInfos;
+#endif
+#ifdef REFLECTION
+uniform vec2 vReflectionInfos;
+uniform mat4 reflectionMatrix;
+uniform vec3 vReflectionMicrosurfaceInfos;
+uniform float fFovMultiplier;
+#endif
+#ifdef POINTSIZE
+uniform float pointSize;
+#endif`;ze.a.IncludesShadersStore.backgroundVertexDeclaration=Ep,f(78),f(79),f(117),f(137),f(80),f(81),f(111),f(157),f(138);var Sp=`precision highp float;
+#include<__decl__backgroundVertex>
+#include<helperFunctions>
+
+attribute vec3 position;
+#ifdef NORMAL
+attribute vec3 normal;
+#endif
+#include<bonesDeclaration>
+
+#include<instancesDeclaration>
+
+varying vec3 vPositionW;
+#ifdef NORMAL
+varying vec3 vNormalW;
+#endif
+#ifdef UV1
+attribute vec2 uv;
+#endif
+#ifdef UV2
+attribute vec2 uv2;
+#endif
+#ifdef MAINUV1
+varying vec2 vMainUV1;
+#endif
+#ifdef MAINUV2
+varying vec2 vMainUV2;
+#endif
+#if defined(DIFFUSE) && DIFFUSEDIRECTUV == 0
+varying vec2 vDiffuseUV;
+#endif
+#include<clipPlaneVertexDeclaration>
+#include<fogVertexDeclaration>
+#include<__decl__lightFragment>[0..maxSimultaneousLights]
+#ifdef REFLECTIONMAP_SKYBOX
+varying vec3 vPositionUVW;
+#endif
+#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
+varying vec3 vDirectionW;
+#endif
+void main(void) {
+#ifdef REFLECTIONMAP_SKYBOX
+vPositionUVW=position;
+#endif
+#include<instancesVertex>
+#include<bonesVertex>
+#ifdef MULTIVIEW
+if (gl_ViewID_OVR == 0u) {
+gl_Position=viewProjection*finalWorld*vec4(position,1.0);
+} else {
+gl_Position=viewProjectionR*finalWorld*vec4(position,1.0);
+}
+#else
+gl_Position=viewProjection*finalWorld*vec4(position,1.0);
+#endif
+vec4 worldPos=finalWorld*vec4(position,1.0);
+vPositionW=vec3(worldPos);
+#ifdef NORMAL
+mat3 normalWorld=mat3(finalWorld);
+#ifdef NONUNIFORMSCALING
+normalWorld=transposeMat3(inverseMat3(normalWorld));
+#endif
+vNormalW=normalize(normalWorld*normal);
+#endif
+#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
+vDirectionW=normalize(vec3(finalWorld*vec4(position,0.0)));
+#ifdef EQUIRECTANGULAR_RELFECTION_FOV
+mat3 screenToWorld=inverseMat3(mat3(finalWorld*viewProjection));
+vec3 segment=mix(vDirectionW,screenToWorld*vec3(0.0,0.0,1.0),abs(fFovMultiplier-1.0));
+if (fFovMultiplier<=1.0) {
+vDirectionW=normalize(segment);
+} else {
+vDirectionW=normalize(vDirectionW+(vDirectionW-segment));
+}
+#endif
+#endif
+#ifndef UV1
+vec2 uv=vec2(0.,0.);
+#endif
+#ifndef UV2
+vec2 uv2=vec2(0.,0.);
+#endif
+#ifdef MAINUV1
+vMainUV1=uv;
+#endif
+#ifdef MAINUV2
+vMainUV2=uv2;
+#endif
+#if defined(DIFFUSE) && DIFFUSEDIRECTUV == 0
+if (vDiffuseInfos.x == 0.)
+{
+vDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));
+}
+else
+{
+vDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+
+#include<clipPlaneVertex>
+
+#include<fogVertex>
+
+#include<shadowsVertex>[0..maxSimultaneousLights]
+
+#ifdef VERTEXCOLOR
+vColor=color;
+#endif
+
+#ifdef POINTSIZE
+gl_PointSize=pointSize;
+#endif
+}
+`;ze.a.ShadersStore.backgroundVertexShader=Sp;var Sr=f(67),Ap=function(r){function t(){var e=r.call(this)||this;return e.DIFFUSE=!1,e.DIFFUSEDIRECTUV=0,e.GAMMADIFFUSE=!1,e.DIFFUSEHASALPHA=!1,e.OPACITYFRESNEL=!1,e.REFLECTIONBLUR=!1,e.REFLECTIONFRESNEL=!1,e.REFLECTIONFALLOFF=!1,e.TEXTURELODSUPPORT=!1,e.PREMULTIPLYALPHA=!1,e.USERGBCOLOR=!1,e.USEHIGHLIGHTANDSHADOWCOLORS=!1,e.BACKMAT_SHADOWONLY=!1,e.NOISE=!1,e.REFLECTIONBGR=!1,e.IMAGEPROCESSING=!1,e.VIGNETTE=!1,e.VIGNETTEBLENDMODEMULTIPLY=!1,e.VIGNETTEBLENDMODEOPAQUE=!1,e.TONEMAPPING=!1,e.TONEMAPPING_ACES=!1,e.CONTRAST=!1,e.COLORCURVES=!1,e.COLORGRADING=!1,e.COLORGRADING3D=!1,e.SAMPLER3DGREENDEPTH=!1,e.SAMPLER3DBGRMAP=!1,e.IMAGEPROCESSINGPOSTPROCESS=!1,e.EXPOSURE=!1,e.MULTIVIEW=!1,e.REFLECTION=!1,e.REFLECTIONMAP_3D=!1,e.REFLECTIONMAP_SPHERICAL=!1,e.REFLECTIONMAP_PLANAR=!1,e.REFLECTIONMAP_CUBIC=!1,e.REFLECTIONMAP_PROJECTION=!1,e.REFLECTIONMAP_SKYBOX=!1,e.REFLECTIONMAP_EXPLICIT=!1,e.REFLECTIONMAP_EQUIRECTANGULAR=!1,e.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,e.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,e.INVERTCUBICMAP=!1,e.REFLECTIONMAP_OPPOSITEZ=!1,e.LODINREFLECTIONALPHA=!1,e.GAMMAREFLECTION=!1,e.RGBDREFLECTION=!1,e.EQUIRECTANGULAR_RELFECTION_FOV=!1,e.MAINUV1=!1,e.MAINUV2=!1,e.UV1=!1,e.UV2=!1,e.CLIPPLANE=!1,e.CLIPPLANE2=!1,e.CLIPPLANE3=!1,e.CLIPPLANE4=!1,e.CLIPPLANE5=!1,e.CLIPPLANE6=!1,e.POINTSIZE=!1,e.FOG=!1,e.NORMAL=!1,e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.INSTANCES=!1,e.SHADOWFLOAT=!1,e.rebuild(),e}return Object(c.d)(t,r),t}(Jo.a),so=function(r){function t(e,n){var i=r.call(this,e,n)||this;return i.primaryColor=M.a.White(),i._primaryColorShadowLevel=0,i._primaryColorHighlightLevel=0,i.reflectionTexture=null,i.reflectionBlur=0,i.diffuseTexture=null,i._shadowLights=null,i.shadowLights=null,i.shadowLevel=0,i.sceneCenter=u.e.Zero(),i.opacityFresnel=!0,i.reflectionFresnel=!1,i.reflectionFalloffDistance=0,i.reflectionAmount=1,i.reflectionReflectance0=.05,i.reflectionReflectance90=.5,i.useRGBColor=!0,i.enableNoise=!1,i._fovMultiplier=1,i.useEquirectangularFOV=!1,i._maxSimultaneousLights=4,i.maxSimultaneousLights=4,i._shadowOnly=!1,i.shadowOnly=!1,i._imageProcessingObserver=null,i.switchToBGR=!1,i._renderTargets=new fi.a(16),i._reflectionControls=u.f.Zero(),i._white=M.a.White(),i._primaryShadowColor=M.a.Black(),i._primaryHighlightColor=M.a.Black(),i._attachImageProcessingConfiguration(null),i.getRenderTargetTextures=function(){return i._renderTargets.reset(),i._diffuseTexture&&i._diffuseTexture.isRenderTarget&&i._renderTargets.push(i._diffuseTexture),i._reflectionTexture&&i._reflectionTexture.isRenderTarget&&i._renderTargets.push(i._reflectionTexture),i._renderTargets},i}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"_perceptualColor",{get:function(){return this.__perceptualColor},set:function(e){this.__perceptualColor=e,this._computePrimaryColorFromPerceptualColor(),this._markAllSubMeshesAsLightsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"primaryColorShadowLevel",{get:function(){return this._primaryColorShadowLevel},set:function(e){this._primaryColorShadowLevel=e,this._computePrimaryColors(),this._markAllSubMeshesAsLightsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"primaryColorHighlightLevel",{get:function(){return this._primaryColorHighlightLevel},set:function(e){this._primaryColorHighlightLevel=e,this._computePrimaryColors(),this._markAllSubMeshesAsLightsDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectionStandardFresnelWeight",{set:function(e){var n=e;n<.5?(n*=2,this.reflectionReflectance0=t.StandardReflectance0*n,this.reflectionReflectance90=t.StandardReflectance90*n):(n=2*n-1,this.reflectionReflectance0=t.StandardReflectance0+(1-t.StandardReflectance0)*n,this.reflectionReflectance90=t.StandardReflectance90+(1-t.StandardReflectance90)*n)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fovMultiplier",{get:function(){return this._fovMultiplier},set:function(e){isNaN(e)&&(e=1),this._fovMultiplier=Math.max(0,Math.min(2,e))},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e){var n=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(function(){n._computePrimaryColorFromPerceptualColor(),n._markAllSubMeshesAsImageProcessingDirty()})))},Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraToneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraExposure",{get:function(){return this._imageProcessingConfiguration.exposure},set:function(e){this._imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraContrast",{get:function(){return this._imageProcessingConfiguration.contrast},set:function(e){this._imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingTexture",{get:function(){return this._imageProcessingConfiguration.colorGradingTexture},set:function(e){this.imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurves",{get:function(){return this.imageProcessingConfiguration.colorCurves},set:function(e){this.imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasRenderTargetTextures",{get:function(){return!(!this._diffuseTexture||!this._diffuseTexture.isRenderTarget)||!(!this._reflectionTexture||!this._reflectionTexture.isRenderTarget)},enumerable:!1,configurable:!0}),t.prototype.needAlphaTesting=function(){return!0},t.prototype.needAlphaBlending=function(){return this.alpha<1||this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha||this._shadowOnly},t.prototype.isReadyForSubMesh=function(e,n,i){var o=this;if(i===void 0&&(i=!1),n.effect&&this.isFrozen&&n.effect._wasPreviouslyReady)return!0;n._materialDefines||(n._materialDefines=new Ap);var a=this.getScene(),s=n._materialDefines;if(this._isReadyForSubMesh(n))return!0;var d=a.getEngine();if(et.a.PrepareDefinesForLights(a,e,s,!1,this._maxSimultaneousLights),s._needNormals=!0,et.a.PrepareDefinesForMultiview(a,s),s._areTexturesDirty){if(s._needUVs=!1,a.texturesEnabled){if(a.getEngine().getCaps().textureLOD&&(s.TEXTURELODSUPPORT=!0),this._diffuseTexture&&ut.a.DiffuseTextureEnabled){if(!this._diffuseTexture.isReadyOrNotBlocking())return!1;et.a.PrepareDefinesForMergedUV(this._diffuseTexture,s,"DIFFUSE"),s.DIFFUSEHASALPHA=this._diffuseTexture.hasAlpha,s.GAMMADIFFUSE=this._diffuseTexture.gammaSpace,s.OPACITYFRESNEL=this._opacityFresnel}else s.DIFFUSE=!1,s.DIFFUSEHASALPHA=!1,s.GAMMADIFFUSE=!1,s.OPACITYFRESNEL=!1;var p=this._reflectionTexture;if(p&&ut.a.ReflectionTextureEnabled){if(!p.isReadyOrNotBlocking())return!1;switch(s.REFLECTION=!0,s.GAMMAREFLECTION=p.gammaSpace,s.RGBDREFLECTION=p.isRGBD,s.REFLECTIONBLUR=this._reflectionBlur>0,s.REFLECTIONMAP_OPPOSITEZ=this.getScene().useRightHandedSystem?!p.invertZ:p.invertZ,s.LODINREFLECTIONALPHA=p.lodLevelInAlpha,s.EQUIRECTANGULAR_RELFECTION_FOV=this.useEquirectangularFOV,s.REFLECTIONBGR=this.switchToBGR,p.coordinatesMode===we.a.INVCUBIC_MODE&&(s.INVERTCUBICMAP=!0),s.REFLECTIONMAP_3D=p.isCube,p.coordinatesMode){case we.a.EXPLICIT_MODE:s.REFLECTIONMAP_EXPLICIT=!0;break;case we.a.PLANAR_MODE:s.REFLECTIONMAP_PLANAR=!0;break;case we.a.PROJECTION_MODE:s.REFLECTIONMAP_PROJECTION=!0;break;case we.a.SKYBOX_MODE:s.REFLECTIONMAP_SKYBOX=!0;break;case we.a.SPHERICAL_MODE:s.REFLECTIONMAP_SPHERICAL=!0;break;case we.a.EQUIRECTANGULAR_MODE:s.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case we.a.FIXED_EQUIRECTANGULAR_MODE:s.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case we.a.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:s.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case we.a.CUBIC_MODE:case we.a.INVCUBIC_MODE:default:s.REFLECTIONMAP_CUBIC=!0}this.reflectionFresnel?(s.REFLECTIONFRESNEL=!0,s.REFLECTIONFALLOFF=this.reflectionFalloffDistance>0,this._reflectionControls.x=this.reflectionAmount,this._reflectionControls.y=this.reflectionReflectance0,this._reflectionControls.z=this.reflectionReflectance90,this._reflectionControls.w=1/this.reflectionFalloffDistance):(s.REFLECTIONFRESNEL=!1,s.REFLECTIONFALLOFF=!1)}else s.REFLECTION=!1,s.REFLECTIONFRESNEL=!1,s.REFLECTIONFALLOFF=!1,s.REFLECTIONBLUR=!1,s.REFLECTIONMAP_3D=!1,s.REFLECTIONMAP_SPHERICAL=!1,s.REFLECTIONMAP_PLANAR=!1,s.REFLECTIONMAP_CUBIC=!1,s.REFLECTIONMAP_PROJECTION=!1,s.REFLECTIONMAP_SKYBOX=!1,s.REFLECTIONMAP_EXPLICIT=!1,s.REFLECTIONMAP_EQUIRECTANGULAR=!1,s.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,s.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,s.INVERTCUBICMAP=!1,s.REFLECTIONMAP_OPPOSITEZ=!1,s.LODINREFLECTIONALPHA=!1,s.GAMMAREFLECTION=!1,s.RGBDREFLECTION=!1}s.PREMULTIPLYALPHA=this.alphaMode===h.a.ALPHA_PREMULTIPLIED||this.alphaMode===h.a.ALPHA_PREMULTIPLIED_PORTERDUFF,s.USERGBCOLOR=this._useRGBColor,s.NOISE=this._enableNoise}if(s._areLightsDirty&&(s.USEHIGHLIGHTANDSHADOWCOLORS=!this._useRGBColor&&(this._primaryColorShadowLevel!==0||this._primaryColorHighlightLevel!==0),s.BACKMAT_SHADOWONLY=this._shadowOnly),s._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(s)}if(et.a.PrepareDefinesForMisc(e,a,!1,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),s),et.a.PrepareDefinesForFrameBoundValues(a,d,s,i,null,n.getRenderingMesh().hasThinInstances),et.a.PrepareDefinesForAttributes(e,s,!1,!0,!1)&&e&&(a.getEngine().getCaps().standardDerivatives||e.isVerticesDataPresent(Oe.b.NormalKind)||(e.createNormals(!0),l.a.Warn("BackgroundMaterial: Normals have been created for the mesh: "+e.name))),s.isDirty){s.markAsProcessed(),a.resetCachedMaterial();var b=new Sr.a;s.FOG&&b.addFallback(0,"FOG"),s.POINTSIZE&&b.addFallback(1,"POINTSIZE"),s.MULTIVIEW&&b.addFallback(0,"MULTIVIEW"),et.a.HandleFallbacksForShadows(s,b,this._maxSimultaneousLights);var P=[Oe.b.PositionKind];s.NORMAL&&P.push(Oe.b.NormalKind),s.UV1&&P.push(Oe.b.UVKind),s.UV2&&P.push(Oe.b.UV2Kind),et.a.PrepareAttributesForBones(P,e,s,b),et.a.PrepareAttributesForInstances(P,s);var O=["world","view","viewProjection","vEyePosition","vLightsType","vFogInfos","vFogColor","pointSize","vClipPlane","vClipPlane2","vClipPlane3","vClipPlane4","vClipPlane5","vClipPlane6","mBones","vPrimaryColor","vPrimaryColorShadow","vReflectionInfos","reflectionMatrix","vReflectionMicrosurfaceInfos","fFovMultiplier","shadowLevel","alpha","vBackgroundCenter","vReflectionControl","vDiffuseInfos","diffuseMatrix"],B=["diffuseSampler","reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh"],F=["Material","Scene"];yn.a&&(yn.a.PrepareUniforms(O,s),yn.a.PrepareSamplers(B,s)),et.a.PrepareUniformsAndSamplersList({uniformsNames:O,uniformBuffersNames:F,samplers:B,defines:s,maxSimultaneousLights:this._maxSimultaneousLights});var z=s.toString();n.setEffect(a.getEngine().createEffect("background",{attributes:P,uniformsNames:O,uniformBuffersNames:F,samplers:B,defines:z,fallbacks:b,onCompiled:function(J){o.onCompiled&&o.onCompiled(J),o.bindSceneUniformBuffer(J,a.getSceneUniformBuffer())},onError:this.onError,indexParameters:{maxSimultaneousLights:this._maxSimultaneousLights}},d),s),this.buildUniformLayout()}return!(!n.effect||!n.effect.isReady())&&(s._renderId=a.getRenderId(),n.effect._wasPreviouslyReady=!0,!0)},t.prototype._computePrimaryColorFromPerceptualColor=function(){this.__perceptualColor&&(this._primaryColor.copyFrom(this.__perceptualColor),this._primaryColor.toLinearSpaceToRef(this._primaryColor),this._imageProcessingConfiguration&&this._primaryColor.scaleToRef(1/this._imageProcessingConfiguration.exposure,this._primaryColor),this._computePrimaryColors())},t.prototype._computePrimaryColors=function(){this._primaryColorShadowLevel===0&&this._primaryColorHighlightLevel===0||(this._primaryColor.scaleToRef(this._primaryColorShadowLevel,this._primaryShadowColor),this._primaryColor.subtractToRef(this._primaryShadowColor,this._primaryShadowColor),this._white.subtractToRef(this._primaryColor,this._primaryHighlightColor),this._primaryHighlightColor.scaleToRef(this._primaryColorHighlightLevel,this._primaryHighlightColor),this._primaryColor.addToRef(this._primaryHighlightColor,this._primaryHighlightColor))},t.prototype.buildUniformLayout=function(){this._uniformBuffer.addUniform("vPrimaryColor",4),this._uniformBuffer.addUniform("vPrimaryColorShadow",4),this._uniformBuffer.addUniform("vDiffuseInfos",2),this._uniformBuffer.addUniform("vReflectionInfos",2),this._uniformBuffer.addUniform("diffuseMatrix",16),this._uniformBuffer.addUniform("reflectionMatrix",16),this._uniformBuffer.addUniform("vReflectionMicrosurfaceInfos",3),this._uniformBuffer.addUniform("fFovMultiplier",1),this._uniformBuffer.addUniform("pointSize",1),this._uniformBuffer.addUniform("shadowLevel",1),this._uniformBuffer.addUniform("alpha",1),this._uniformBuffer.addUniform("vBackgroundCenter",3),this._uniformBuffer.addUniform("vReflectionControl",4),this._uniformBuffer.create()},t.prototype.unbind=function(){this._diffuseTexture&&this._diffuseTexture.isRenderTarget&&this._uniformBuffer.setTexture("diffuseSampler",null),this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._uniformBuffer.setTexture("reflectionSampler",null),r.prototype.unbind.call(this)},t.prototype.bindOnlyWorldMatrix=function(e){this._activeEffect.setMatrix("world",e)},t.prototype.bindForSubMesh=function(e,n,i){var o=this.getScene(),a=i._materialDefines;if(a){var s=i.effect;if(s){this._activeEffect=s,this.bindOnlyWorldMatrix(e),et.a.BindBonesParameters(n,this._activeEffect);var d=this._mustRebind(o,s,n.visibility);if(d){this._uniformBuffer.bindToEffect(s,"Material"),this.bindViewProjection(s);var p=this._reflectionTexture;this._uniformBuffer.useUbo&&this.isFrozen&&this._uniformBuffer.isSync||(o.texturesEnabled&&(this._diffuseTexture&&ut.a.DiffuseTextureEnabled&&(this._uniformBuffer.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),et.a.BindTextureMatrix(this._diffuseTexture,this._uniformBuffer,"diffuse")),p&&ut.a.ReflectionTextureEnabled&&(this._uniformBuffer.updateMatrix("reflectionMatrix",p.getReflectionTextureMatrix()),this._uniformBuffer.updateFloat2("vReflectionInfos",p.level,this._reflectionBlur),this._uniformBuffer.updateFloat3("vReflectionMicrosurfaceInfos",p.getSize().width,p.lodGenerationScale,p.lodGenerationOffset))),this.shadowLevel>0&&this._uniformBuffer.updateFloat("shadowLevel",this.shadowLevel),this._uniformBuffer.updateFloat("alpha",this.alpha),this.pointsCloud&&this._uniformBuffer.updateFloat("pointSize",this.pointSize),a.USEHIGHLIGHTANDSHADOWCOLORS?(this._uniformBuffer.updateColor4("vPrimaryColor",this._primaryHighlightColor,1),this._uniformBuffer.updateColor4("vPrimaryColorShadow",this._primaryShadowColor,1)):this._uniformBuffer.updateColor4("vPrimaryColor",this._primaryColor,1)),this._uniformBuffer.updateFloat("fFovMultiplier",this._fovMultiplier),o.texturesEnabled&&(this._diffuseTexture&&ut.a.DiffuseTextureEnabled&&this._uniformBuffer.setTexture("diffuseSampler",this._diffuseTexture),p&&ut.a.ReflectionTextureEnabled&&(a.REFLECTIONBLUR&&a.TEXTURELODSUPPORT?this._uniformBuffer.setTexture("reflectionSampler",p):a.REFLECTIONBLUR?(this._uniformBuffer.setTexture("reflectionSampler",p._lodTextureMid||p),this._uniformBuffer.setTexture("reflectionSamplerLow",p._lodTextureLow||p),this._uniformBuffer.setTexture("reflectionSamplerHigh",p._lodTextureHigh||p)):this._uniformBuffer.setTexture("reflectionSampler",p),a.REFLECTIONFRESNEL&&(this._uniformBuffer.updateFloat3("vBackgroundCenter",this.sceneCenter.x,this.sceneCenter.y,this.sceneCenter.z),this._uniformBuffer.updateFloat4("vReflectionControl",this._reflectionControls.x,this._reflectionControls.y,this._reflectionControls.z,this._reflectionControls.w)))),et.a.BindClipPlane(this._activeEffect,o),et.a.BindEyePosition(s,o)}!d&&this.isFrozen||(o.lightsEnabled&&et.a.BindLights(o,n,this._activeEffect,a,this._maxSimultaneousLights,!1),this.bindView(s),et.a.BindFogParameters(o,n,this._activeEffect,!0),this._imageProcessingConfiguration&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._uniformBuffer.update(),this._afterBind(n,this._activeEffect)}}},t.prototype.hasTexture=function(e){return!!r.prototype.hasTexture.call(this,e)||this._reflectionTexture===e||this._diffuseTexture===e},t.prototype.dispose=function(e,n){e===void 0&&(e=!1),n===void 0&&(n=!1),n&&(this.diffuseTexture&&this.diffuseTexture.dispose(),this.reflectionTexture&&this.reflectionTexture.dispose()),this._renderTargets.dispose(),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),r.prototype.dispose.call(this,e)},t.prototype.clone=function(e){var n=this;return L.a.Clone(function(){return new t(e,n.getScene())},this)},t.prototype.serialize=function(){var e=L.a.Serialize(this);return e.customType="BABYLON.BackgroundMaterial",e},t.prototype.getClassName=function(){return"BackgroundMaterial"},t.Parse=function(e,n,i){return L.a.Parse(function(){return new t(e.name,n)},e,n,i)},t.StandardReflectance0=.05,t.StandardReflectance90=.5,Object(c.c)([Object(L.e)()],t.prototype,"_primaryColor",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsLightsDirty")],t.prototype,"primaryColor",void 0),Object(c.c)([Object(L.e)()],t.prototype,"__perceptualColor",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_primaryColorShadowLevel",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_primaryColorHighlightLevel",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsLightsDirty")],t.prototype,"primaryColorHighlightLevel",null),Object(c.c)([Object(L.m)()],t.prototype,"_reflectionTexture",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionTexture",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_reflectionBlur",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionBlur",void 0),Object(c.c)([Object(L.m)()],t.prototype,"_diffuseTexture",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"diffuseTexture",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"shadowLights",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_shadowLevel",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"shadowLevel",void 0),Object(c.c)([Object(L.o)()],t.prototype,"_sceneCenter",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"sceneCenter",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_opacityFresnel",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"opacityFresnel",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_reflectionFresnel",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionFresnel",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_reflectionFalloffDistance",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionFalloffDistance",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_reflectionAmount",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionAmount",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_reflectionReflectance0",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionReflectance0",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_reflectionReflectance90",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionReflectance90",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_useRGBColor",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRGBColor",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_enableNoise",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"enableNoise",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_maxSimultaneousLights",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"maxSimultaneousLights",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_shadowOnly",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsLightsDirty")],t.prototype,"shadowOnly",void 0),Object(c.c)([Object(L.i)()],t.prototype,"_imageProcessingConfiguration",void 0),t}($o.a);R.a.RegisteredTypes["BABYLON.BackgroundMaterial"]=so;var Ls=function(){function r(t,e){var n=this;this._errorHandler=function(i,o){n.onErrorObservable.notifyObservers({message:i,exception:o})},this._options=Object(c.a)(Object(c.a)({},r._getDefaultOptions()),t),this._scene=e,this.onErrorObservable=new C.c,this._setupBackground(),this._setupImageProcessing()}return r._getDefaultOptions=function(){return{createGround:!0,groundSize:15,groundTexture:this._groundTextureCDNUrl,groundColor:new M.a(.2,.2,.3).toLinearSpace().scale(3),groundOpacity:.9,enableGroundShadow:!0,groundShadowLevel:.5,enableGroundMirror:!1,groundMirrorSizeRatio:.3,groundMirrorBlurKernel:64,groundMirrorAmount:1,groundMirrorFresnelWeight:1,groundMirrorFallOffDistance:0,groundMirrorTextureType:h.a.TEXTURETYPE_UNSIGNED_INT,groundYBias:1e-5,createSkybox:!0,skyboxSize:20,skyboxTexture:this._skyboxTextureCDNUrl,skyboxColor:new M.a(.2,.2,.3).toLinearSpace().scale(3),backgroundYRotation:0,sizeAuto:!0,rootPosition:u.e.Zero(),setupImageProcessing:!0,environmentTexture:this._environmentTextureCDNUrl,cameraExposure:.8,cameraContrast:1.2,toneMappingEnabled:!0}},Object.defineProperty(r.prototype,"rootMesh",{get:function(){return this._rootMesh},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"skybox",{get:function(){return this._skybox},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"skyboxTexture",{get:function(){return this._skyboxTexture},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"skyboxMaterial",{get:function(){return this._skyboxMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"ground",{get:function(){return this._ground},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"groundTexture",{get:function(){return this._groundTexture},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"groundMirror",{get:function(){return this._groundMirror},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"groundMirrorRenderList",{get:function(){return this._groundMirror?this._groundMirror.renderList:null},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"groundMaterial",{get:function(){return this._groundMaterial},enumerable:!1,configurable:!0}),r.prototype.updateOptions=function(t){var e=Object(c.a)(Object(c.a)({},this._options),t);this._ground&&!e.createGround&&(this._ground.dispose(),this._ground=null),this._groundMaterial&&!e.createGround&&(this._groundMaterial.dispose(),this._groundMaterial=null),this._groundTexture&&this._options.groundTexture!=e.groundTexture&&(this._groundTexture.dispose(),this._groundTexture=null),this._skybox&&!e.createSkybox&&(this._skybox.dispose(),this._skybox=null),this._skyboxMaterial&&!e.createSkybox&&(this._skyboxMaterial.dispose(),this._skyboxMaterial=null),this._skyboxTexture&&this._options.skyboxTexture!=e.skyboxTexture&&(this._skyboxTexture.dispose(),this._skyboxTexture=null),this._groundMirror&&!e.enableGroundMirror&&(this._groundMirror.dispose(),this._groundMirror=null),this._scene.environmentTexture&&this._options.environmentTexture!=e.environmentTexture&&this._scene.environmentTexture.dispose(),this._options=e,this._setupBackground(),this._setupImageProcessing()},r.prototype.setMainColor=function(t){this.groundMaterial&&(this.groundMaterial.primaryColor=t),this.skyboxMaterial&&(this.skyboxMaterial.primaryColor=t),this.groundMirror&&(this.groundMirror.clearColor=new M.b(t.r,t.g,t.b,1))},r.prototype._setupImageProcessing=function(){this._options.setupImageProcessing&&(this._scene.imageProcessingConfiguration.contrast=this._options.cameraContrast,this._scene.imageProcessingConfiguration.exposure=this._options.cameraExposure,this._scene.imageProcessingConfiguration.toneMappingEnabled=this._options.toneMappingEnabled,this._setupEnvironmentTexture())},r.prototype._setupEnvironmentTexture=function(){if(!this._scene.environmentTexture)if(this._options.environmentTexture instanceof zn.a)this._scene.environmentTexture=this._options.environmentTexture;else{var t=ai.CreateFromPrefilteredData(this._options.environmentTexture,this._scene);this._scene.environmentTexture=t}},r.prototype._setupBackground=function(){this._rootMesh||(this._rootMesh=new De.a("BackgroundHelper",this._scene)),this._rootMesh.rotation.y=this._options.backgroundYRotation;var t=this._getSceneSize();this._options.createGround&&(this._setupGround(t),this._setupGroundMaterial(),this._setupGroundDiffuseTexture(),this._options.enableGroundMirror&&this._setupGroundMirrorTexture(t),this._setupMirrorInGroundMaterial()),this._options.createSkybox&&(this._setupSkybox(t),this._setupSkyboxMaterial(),this._setupSkyboxReflectionTexture()),this._rootMesh.position.x=t.rootPosition.x,this._rootMesh.position.z=t.rootPosition.z,this._rootMesh.position.y=t.rootPosition.y},r.prototype._getSceneSize=function(){var t=this,e=this._options.groundSize,n=this._options.skyboxSize,i=this._options.rootPosition;if(!this._scene.meshes||this._scene.meshes.length===1)return{groundSize:e,skyboxSize:n,rootPosition:i};var o=this._scene.getWorldExtends(function(d){return d!==t._ground&&d!==t._rootMesh&&d!==t._skybox}),a=o.max.subtract(o.min);if(this._options.sizeAuto){this._scene.activeCamera instanceof Ji&&this._scene.activeCamera.upperRadiusLimit&&(n=e=2*this._scene.activeCamera.upperRadiusLimit);var s=a.length();s>e&&(n=e=2*s),e*=1.1,n*=1.5,(i=o.min.add(a.scale(.5))).y=o.min.y-this._options.groundYBias}return{groundSize:e,skyboxSize:n,rootPosition:i}},r.prototype._setupGround=function(t){var e=this;this._ground&&!this._ground.isDisposed()||(this._ground=De.a.CreatePlane("BackgroundPlane",t.groundSize,this._scene),this._ground.rotation.x=Math.PI/2,this._ground.parent=this._rootMesh,this._ground.onDisposeObservable.add(function(){e._ground=null})),this._ground.receiveShadows=this._options.enableGroundShadow},r.prototype._setupGroundMaterial=function(){this._groundMaterial||(this._groundMaterial=new so("BackgroundPlaneMaterial",this._scene)),this._groundMaterial.alpha=this._options.groundOpacity,this._groundMaterial.alphaMode=h.a.ALPHA_PREMULTIPLIED_PORTERDUFF,this._groundMaterial.shadowLevel=this._options.groundShadowLevel,this._groundMaterial.primaryColor=this._options.groundColor,this._groundMaterial.useRGBColor=!1,this._groundMaterial.enableNoise=!0,this._ground&&(this._ground.material=this._groundMaterial)},r.prototype._setupGroundDiffuseTexture=function(){this._groundMaterial&&(this._groundTexture||(this._options.groundTexture instanceof zn.a?this._groundMaterial.diffuseTexture=this._options.groundTexture:(this._groundTexture=new we.a(this._options.groundTexture,this._scene,void 0,void 0,void 0,void 0,this._errorHandler),this._groundTexture.gammaSpace=!1,this._groundTexture.hasAlpha=!0,this._groundMaterial.diffuseTexture=this._groundTexture)))},r.prototype._setupGroundMirrorTexture=function(t){var e=we.a.CLAMP_ADDRESSMODE;if(!this._groundMirror&&(this._groundMirror=new Ds("BackgroundPlaneMirrorTexture",{ratio:this._options.groundMirrorSizeRatio},this._scene,!1,this._options.groundMirrorTextureType,we.a.BILINEAR_SAMPLINGMODE,!0),this._groundMirror.mirrorPlane=new vr.a(0,-1,0,t.rootPosition.y),this._groundMirror.anisotropicFilteringLevel=1,this._groundMirror.wrapU=e,this._groundMirror.wrapV=e,this._groundMirror.gammaSpace=!1,this._groundMirror.renderList))for(var n=0;n<this._scene.meshes.length;n++){var i=this._scene.meshes[n];i!==this._ground&&i!==this._skybox&&i!==this._rootMesh&&this._groundMirror.renderList.push(i)}this._groundMirror.clearColor=new M.b(this._options.groundColor.r,this._options.groundColor.g,this._options.groundColor.b,1),this._groundMirror.adaptiveBlurKernel=this._options.groundMirrorBlurKernel},r.prototype._setupMirrorInGroundMaterial=function(){this._groundMaterial&&(this._groundMaterial.reflectionTexture=this._groundMirror,this._groundMaterial.reflectionFresnel=!0,this._groundMaterial.reflectionAmount=this._options.groundMirrorAmount,this._groundMaterial.reflectionStandardFresnelWeight=this._options.groundMirrorFresnelWeight,this._groundMaterial.reflectionFalloffDistance=this._options.groundMirrorFallOffDistance)},r.prototype._setupSkybox=function(t){var e=this;this._skybox&&!this._skybox.isDisposed()||(this._skybox=De.a.CreateBox("BackgroundSkybox",t.skyboxSize,this._scene,void 0,De.a.BACKSIDE),this._skybox.onDisposeObservable.add(function(){e._skybox=null})),this._skybox.parent=this._rootMesh},r.prototype._setupSkyboxMaterial=function(){this._skybox&&(this._skyboxMaterial||(this._skyboxMaterial=new so("BackgroundSkyboxMaterial",this._scene)),this._skyboxMaterial.useRGBColor=!1,this._skyboxMaterial.primaryColor=this._options.skyboxColor,this._skyboxMaterial.enableNoise=!0,this._skybox.material=this._skyboxMaterial)},r.prototype._setupSkyboxReflectionTexture=function(){this._skyboxMaterial&&(this._skyboxTexture||(this._options.skyboxTexture instanceof zn.a?this._skyboxMaterial.reflectionTexture=this._options.skyboxTexture:(this._skyboxTexture=new ai(this._options.skyboxTexture,this._scene,void 0,void 0,void 0,void 0,this._errorHandler),this._skyboxTexture.coordinatesMode=we.a.SKYBOX_MODE,this._skyboxTexture.gammaSpace=!1,this._skyboxMaterial.reflectionTexture=this._skyboxTexture)))},r.prototype.dispose=function(){this._groundMaterial&&this._groundMaterial.dispose(!0,!0),this._skyboxMaterial&&this._skyboxMaterial.dispose(!0,!0),this._rootMesh.dispose(!1)},r._groundTextureCDNUrl="https://assets.babylonjs.com/environments/backgroundGround.png",r._skyboxTextureCDNUrl="https://assets.babylonjs.com/environments/backgroundSkybox.dds",r._environmentTextureCDNUrl="https://assets.babylonjs.com/environments/environmentSpecular.env",r}(),ki=function(r){function t(e,n,i,o,a){a===void 0&&(a=null);var s=r.call(this,e,o)||this;s.onError=a,s._halfDome=!1,s._crossEye=!1,s._useDirectMapping=!1,s._textureMode=t.MODE_MONOSCOPIC,s._onBeforeCameraRenderObserver=null,s.onLoadErrorObservable=new C.c,o=s.getScene(),e=e||"textureDome",i.resolution=0|Math.abs(i.resolution)||32,i.clickToPlay=Boolean(i.clickToPlay),i.autoPlay=i.autoPlay===void 0||Boolean(i.autoPlay),i.loop=i.loop===void 0||Boolean(i.loop),i.size=Math.abs(i.size)||(o.activeCamera?.48*o.activeCamera.maxZ:1e3),i.useDirectMapping===void 0?s._useDirectMapping=!0:s._useDirectMapping=i.useDirectMapping,i.faceForward===void 0&&(i.faceForward=!0),s._setReady(!1),s._mesh=De.a.CreateSphere(e+"_mesh",i.resolution,i.size,o,!1,De.a.BACKSIDE);var d=s._material=new so(e+"_material",o);d.useEquirectangularFOV=!0,d.fovMultiplier=1,d.opacityFresnel=!1;var p=s._initTexture(n,o,i);if(s.texture=p,s._mesh.material=d,s._mesh.parent=s,s._halfDomeMask=Fn.a.CreateSphere("",{slice:.5,diameter:.98*i.size,segments:2*i.resolution,sideOrientation:De.a.BACKSIDE},o),s._halfDomeMask.rotate(ye.a.X,-Math.PI/2),s._halfDomeMask.parent=s._mesh,s._halfDome=!!i.halfDomeMode,s._halfDomeMask.setEnabled(s._halfDome),s._crossEye=!!i.crossEyeMode,s._texture.anisotropicFilteringLevel=1,s._texture.onLoadObservable.addOnce(function(){s._setReady(!0)}),i.faceForward&&o.activeCamera){var b=o.activeCamera,P=u.e.Forward(),O=u.e.TransformNormal(P,b.getViewMatrix());O.normalize(),s.rotation.y=Math.acos(u.e.Dot(P,O))}return s._changeTextureMode(s._textureMode),s}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"texture",{get:function(){return this._texture},set:function(e){this._texture!==e&&(this._texture=e,this._useDirectMapping?(this._texture.wrapU=we.a.CLAMP_ADDRESSMODE,this._texture.wrapV=we.a.CLAMP_ADDRESSMODE,this._material.diffuseTexture=this._texture):(this._texture.coordinatesMode=we.a.FIXED_EQUIRECTANGULAR_MIRRORED_MODE,this._texture.wrapV=we.a.CLAMP_ADDRESSMODE,this._material.reflectionTexture=this._texture),this._changeTextureMode(this._textureMode))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mesh",{get:function(){return this._mesh},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fovMultiplier",{get:function(){return this._material.fovMultiplier},set:function(e){this._material.fovMultiplier=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureMode",{get:function(){return this._textureMode},set:function(e){this._textureMode!==e&&this._changeTextureMode(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"halfDome",{get:function(){return this._halfDome},set:function(e){this._halfDome=e,this._halfDomeMask.setEnabled(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"crossEye",{get:function(){return this._crossEye},set:function(e){this._crossEye=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"material",{get:function(){return this._material},enumerable:!1,configurable:!0}),t.prototype._changeTextureMode=function(e){var n=this;switch(this._scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._textureMode=e,this._texture.uScale=1,this._texture.vScale=1,this._texture.uOffset=0,this._texture.vOffset=0,this._texture.vAng=0,e){case t.MODE_MONOSCOPIC:this._halfDome&&(this._texture.uScale=2,this._texture.uOffset=-1);break;case t.MODE_SIDEBYSIDE:this._texture.uScale=this._halfDome?.99999:.5;var i=this._halfDome?0:.5,o=this._halfDome?-.5:0;this._onBeforeCameraRenderObserver=this._scene.onBeforeCameraRenderObservable.add(function(a){var s=a.isRightCamera;n._crossEye&&(s=!s),n._texture.uOffset=s?i:o});break;case t.MODE_TOPBOTTOM:this._texture.vScale=this._halfDome?.99999:.5,this._onBeforeCameraRenderObserver=this._scene.onBeforeCameraRenderObservable.add(function(a){var s=a.isRightCamera;n._crossEye&&(s=!s),n._texture.vOffset=s?.5:0})}},t.prototype.dispose=function(e,n){n===void 0&&(n=!1),this._texture.dispose(),this._mesh.dispose(),this._material.dispose(),this._scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this.onLoadErrorObservable.clear(),r.prototype.dispose.call(this,e,n)},t.MODE_MONOSCOPIC=0,t.MODE_TOPBOTTOM=1,t.MODE_SIDEBYSIDE=2,t}(Er.a),Pp=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"photoTexture",{get:function(){return this.texture},set:function(e){this.texture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageMode",{get:function(){return this.textureMode},set:function(e){this.textureMode=e},enumerable:!1,configurable:!0}),t.prototype._initTexture=function(e,n,i){var o=this;return new we.a(e,n,!i.generateMipMaps,!this._useDirectMapping,void 0,void 0,function(a,s){o.onLoadErrorObservable.notifyObservers(a||"Unknown error occured"),o.onError&&o.onError(a,s)})},t.MODE_MONOSCOPIC=ki.MODE_MONOSCOPIC,t.MODE_TOPBOTTOM=ki.MODE_TOPBOTTOM,t.MODE_SIDEBYSIDE=ki.MODE_SIDEBYSIDE,t}(ki),pu=function(){function r(){}return r.ExpandRGBDTexture=function(t){var e=t._texture;if(e&&t.isRGBD){var n=e.getEngine(),i=n.getCaps(),o=!1;i.textureHalfFloatRender&&i.textureHalfFloatLinearFiltering?(o=!0,e.type=h.a.TEXTURETYPE_HALF_FLOAT):i.textureFloatRender&&i.textureFloatLinearFiltering&&(o=!0,e.type=h.a.TEXTURETYPE_FLOAT),o&&(e.isReady=!1,e._isRGBD=!1,e.invertY=!1),t.onLoadObservable.addOnce(function(){if(o){var a=new _t("rgbdDecode","rgbdDecode",null,null,1,null,h.a.TEXTURE_TRILINEAR_SAMPLINGMODE,n,!1,void 0,e.type,void 0,null,!1),s=n.createRenderTargetTexture(e.width,{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:e.samplingMode,type:e.type,format:h.a.TEXTUREFORMAT_RGBA});a.getEffect().executeWhenCompiled(function(){a.onApply=function(d){d._bindTexture("textureSampler",e),d.setFloat2("scale",1,1)},t.getScene().postProcessManager.directRender([a],s,!0),n.restoreDefaultFramebuffer(),n._releaseTexture(e),n._releaseFramebufferObjects(s),a&&a.dispose(),s._swapAndDie(e),e.isReady=!0})}})}},r}(),ea=function(){function r(){}return r.GetEnvironmentBRDFTexture=function(t){if(!t.environmentBRDFTexture){var e=t.useDelayedTextureLoading;t.useDelayedTextureLoading=!1;var n=t._blockEntityCollection;t._blockEntityCollection=!1;var i=we.a.CreateFromBase64String(this._environmentBRDFBase64Texture,"EnvironmentBRDFTexture"+this._instanceNumber++,t,!0,!1,we.a.BILINEAR_SAMPLINGMODE);t._blockEntityCollection=n;var o=t.getEngine().getLoadedTexturesCache(),a=o.indexOf(i.getInternalTexture());a!==-1&&o.splice(a,1),i.isRGBD=!0,i.wrapU=we.a.CLAMP_ADDRESSMODE,i.wrapV=we.a.CLAMP_ADDRESSMODE,t.environmentBRDFTexture=i,t.useDelayedTextureLoading=e,pu.ExpandRGBDTexture(i)}return 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",r}(),Ar=function(){function r(t){this._isEnabled=!1,this.isEnabled=!1,this.intensity=1,this.roughness=0,this._indexOfRefraction=r._DefaultIndexOfRefraction,this.indexOfRefraction=r._DefaultIndexOfRefraction,this._texture=null,this.texture=null,this._useRoughnessFromMainTexture=!0,this.useRoughnessFromMainTexture=!0,this._textureRoughness=null,this.textureRoughness=null,this._remapF0OnInterfaceChange=!0,this.remapF0OnInterfaceChange=!0,this._bumpTexture=null,this.bumpTexture=null,this._isTintEnabled=!1,this.isTintEnabled=!1,this.tintColor=M.a.White(),this.tintColorAtDistance=1,this.tintThickness=1,this._tintTexture=null,this.tintTexture=null,this._internalMarkAllSubMeshesAsTexturesDirty=t}return r.prototype._markAllSubMeshesAsTexturesDirty=function(){this._internalMarkAllSubMeshesAsTexturesDirty()},r.prototype.isReadyForSubMesh=function(t,e,n,i){return!(t._areTexturesDirty&&e.texturesEnabled&&(this._texture&&ut.a.ClearCoatTextureEnabled&&!this._texture.isReadyOrNotBlocking()||this._textureRoughness&&ut.a.ClearCoatTextureEnabled&&!this._textureRoughness.isReadyOrNotBlocking()||n.getCaps().standardDerivatives&&this._bumpTexture&&ut.a.ClearCoatBumpTextureEnabled&&!i&&!this._bumpTexture.isReady()||this._isTintEnabled&&this._tintTexture&&ut.a.ClearCoatTintTextureEnabled&&!this._tintTexture.isReadyOrNotBlocking()))},r.prototype.prepareDefines=function(t,e){var n;this._isEnabled?(t.CLEARCOAT=!0,t.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=this._useRoughnessFromMainTexture,t.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=this._texture!==null&&this._texture._texture===((n=this._textureRoughness)===null||n===void 0?void 0:n._texture)&&this._texture.checkTransformsAreIdentical(this._textureRoughness),t.CLEARCOAT_REMAP_F0=this._remapF0OnInterfaceChange,t._areTexturesDirty&&e.texturesEnabled&&(this._texture&&ut.a.ClearCoatTextureEnabled?et.a.PrepareDefinesForMergedUV(this._texture,t,"CLEARCOAT_TEXTURE"):t.CLEARCOAT_TEXTURE=!1,this._textureRoughness&&ut.a.ClearCoatTextureEnabled?et.a.PrepareDefinesForMergedUV(this._textureRoughness,t,"CLEARCOAT_TEXTURE_ROUGHNESS"):t.CLEARCOAT_TEXTURE_ROUGHNESS=!1,this._bumpTexture&&ut.a.ClearCoatBumpTextureEnabled?et.a.PrepareDefinesForMergedUV(this._bumpTexture,t,"CLEARCOAT_BUMP"):t.CLEARCOAT_BUMP=!1,t.CLEARCOAT_DEFAULTIOR=this._indexOfRefraction===r._DefaultIndexOfRefraction,this._isTintEnabled?(t.CLEARCOAT_TINT=!0,this._tintTexture&&ut.a.ClearCoatTintTextureEnabled?et.a.PrepareDefinesForMergedUV(this._tintTexture,t,"CLEARCOAT_TINT_TEXTURE"):t.CLEARCOAT_TINT_TEXTURE=!1):(t.CLEARCOAT_TINT=!1,t.CLEARCOAT_TINT_TEXTURE=!1))):(t.CLEARCOAT=!1,t.CLEARCOAT_TEXTURE=!1,t.CLEARCOAT_TEXTURE_ROUGHNESS=!1,t.CLEARCOAT_BUMP=!1,t.CLEARCOAT_TINT=!1,t.CLEARCOAT_TINT_TEXTURE=!1,t.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,t.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=!1)},r.prototype.bindForSubMesh=function(t,e,n,i,o,a,s,d){var p,b,P,O,B,F,z,J,ie=d._materialDefines,se=ie.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL;if(!t.useUbo||!o||!t.isSync){se&&ut.a.ClearCoatTextureEnabled?(t.updateFloat4("vClearCoatInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),et.a.BindTextureMatrix(this._texture,t,"clearCoat")):(this._texture||this._textureRoughness)&&ut.a.ClearCoatTextureEnabled&&(t.updateFloat4("vClearCoatInfos",(b=(p=this._texture)===null||p===void 0?void 0:p.coordinatesIndex)!==null&&b!==void 0?b:0,(O=(P=this._texture)===null||P===void 0?void 0:P.level)!==null&&O!==void 0?O:0,(F=(B=this._textureRoughness)===null||B===void 0?void 0:B.coordinatesIndex)!==null&&F!==void 0?F:0,(J=(z=this._textureRoughness)===null||z===void 0?void 0:z.level)!==null&&J!==void 0?J:0),this._texture&&et.a.BindTextureMatrix(this._texture,t,"clearCoat"),!this._textureRoughness||se||ie.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE||et.a.BindTextureMatrix(this._textureRoughness,t,"clearCoatRoughness")),this._bumpTexture&&n.getCaps().standardDerivatives&&ut.a.ClearCoatTextureEnabled&&!i&&(t.updateFloat2("vClearCoatBumpInfos",this._bumpTexture.coordinatesIndex,this._bumpTexture.level),et.a.BindTextureMatrix(this._bumpTexture,t,"clearCoatBump"),e._mirroredCameraPosition?t.updateFloat2("vClearCoatTangentSpaceParams",a?1:-1,s?1:-1):t.updateFloat2("vClearCoatTangentSpaceParams",a?-1:1,s?-1:1)),this._tintTexture&&ut.a.ClearCoatTintTextureEnabled&&(t.updateFloat2("vClearCoatTintInfos",this._tintTexture.coordinatesIndex,this._tintTexture.level),et.a.BindTextureMatrix(this._tintTexture,t,"clearCoatTint")),t.updateFloat2("vClearCoatParams",this.intensity,this.roughness);var ce=1-this._indexOfRefraction,ue=1+this._indexOfRefraction,fe=Math.pow(-ce/ue,2),ve=1/this._indexOfRefraction;t.updateFloat4("vClearCoatRefractionParams",fe,ve,ce,ue),this._isTintEnabled&&(t.updateFloat4("vClearCoatTintParams",this.tintColor.r,this.tintColor.g,this.tintColor.b,Math.max(1e-5,this.tintThickness)),t.updateFloat("clearCoatColorAtDistance",Math.max(1e-5,this.tintColorAtDistance)))}e.texturesEnabled&&(this._texture&&ut.a.ClearCoatTextureEnabled&&t.setTexture("clearCoatSampler",this._texture),this._textureRoughness&&!se&&!ie.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE&&ut.a.ClearCoatTextureEnabled&&t.setTexture("clearCoatRoughnessSampler",this._textureRoughness),this._bumpTexture&&n.getCaps().standardDerivatives&&ut.a.ClearCoatBumpTextureEnabled&&!i&&t.setTexture("clearCoatBumpSampler",this._bumpTexture),this._isTintEnabled&&this._tintTexture&&ut.a.ClearCoatTintTextureEnabled&&t.setTexture("clearCoatTintSampler",this._tintTexture))},r.prototype.hasTexture=function(t){return this._texture===t||this._textureRoughness===t||this._bumpTexture===t||this._tintTexture===t},r.prototype.getActiveTextures=function(t){this._texture&&t.push(this._texture),this._textureRoughness&&t.push(this._textureRoughness),this._bumpTexture&&t.push(this._bumpTexture),this._tintTexture&&t.push(this._tintTexture)},r.prototype.getAnimatables=function(t){this._texture&&this._texture.animations&&this._texture.animations.length>0&&t.push(this._texture),this._textureRoughness&&this._textureRoughness.animations&&this._textureRoughness.animations.length>0&&t.push(this._textureRoughness),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&t.push(this._bumpTexture),this._tintTexture&&this._tintTexture.animations&&this._tintTexture.animations.length>0&&t.push(this._tintTexture)},r.prototype.dispose=function(t){var e,n,i,o;t&&((e=this._texture)===null||e===void 0||e.dispose(),(n=this._textureRoughness)===null||n===void 0||n.dispose(),(i=this._bumpTexture)===null||i===void 0||i.dispose(),(o=this._tintTexture)===null||o===void 0||o.dispose())},r.prototype.getClassName=function(){return"PBRClearCoatConfiguration"},r.AddFallbacks=function(t,e,n){return t.CLEARCOAT_BUMP&&e.addFallback(n++,"CLEARCOAT_BUMP"),t.CLEARCOAT_TINT&&e.addFallback(n++,"CLEARCOAT_TINT"),t.CLEARCOAT&&e.addFallback(n++,"CLEARCOAT"),n},r.AddUniforms=function(t){t.push("vClearCoatTangentSpaceParams","vClearCoatParams","vClearCoatRefractionParams","vClearCoatTintParams","clearCoatColorAtDistance","clearCoatMatrix","clearCoatRoughnessMatrix","clearCoatBumpMatrix","clearCoatTintMatrix","vClearCoatInfos","vClearCoatBumpInfos","vClearCoatTintInfos")},r.AddSamplers=function(t){t.push("clearCoatSampler","clearCoatRoughnessSampler","clearCoatBumpSampler","clearCoatTintSampler")},r.PrepareUniformBuffer=function(t){t.addUniform("vClearCoatParams",2),t.addUniform("vClearCoatRefractionParams",4),t.addUniform("vClearCoatInfos",4),t.addUniform("clearCoatMatrix",16),t.addUniform("clearCoatRoughnessMatrix",16),t.addUniform("vClearCoatBumpInfos",2),t.addUniform("vClearCoatTangentSpaceParams",2),t.addUniform("clearCoatBumpMatrix",16),t.addUniform("vClearCoatTintParams",4),t.addUniform("clearCoatColorAtDistance",1),t.addUniform("vClearCoatTintInfos",2),t.addUniform("clearCoatTintMatrix",16)},r.prototype.copyTo=function(t){L.a.Clone(function(){return t},this)},r.prototype.serialize=function(){return L.a.Serialize(this)},r.prototype.parse=function(t,e,n){var i=this;L.a.Parse(function(){return i},t,e,n)},r._DefaultIndexOfRefraction=1.5,Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"isEnabled",void 0),Object(c.c)([Object(L.c)()],r.prototype,"intensity",void 0),Object(c.c)([Object(L.c)()],r.prototype,"roughness",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"indexOfRefraction",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"texture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"useRoughnessFromMainTexture",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"textureRoughness",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"remapF0OnInterfaceChange",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"bumpTexture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"isTintEnabled",void 0),Object(c.c)([Object(L.e)()],r.prototype,"tintColor",void 0),Object(c.c)([Object(L.c)()],r.prototype,"tintColorAtDistance",void 0),Object(c.c)([Object(L.c)()],r.prototype,"tintThickness",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"tintTexture",void 0),r}(),Pr=function(){function r(t){this._isEnabled=!1,this.isEnabled=!1,this.intensity=1,this.direction=new u.d(1,0),this._texture=null,this.texture=null,this._internalMarkAllSubMeshesAsTexturesDirty=t}return r.prototype._markAllSubMeshesAsTexturesDirty=function(){this._internalMarkAllSubMeshesAsTexturesDirty()},r.prototype.isReadyForSubMesh=function(t,e){return!(t._areTexturesDirty&&e.texturesEnabled&&this._texture&&ut.a.AnisotropicTextureEnabled&&!this._texture.isReadyOrNotBlocking())},r.prototype.prepareDefines=function(t,e,n){this._isEnabled?(t.ANISOTROPIC=this._isEnabled,this._isEnabled&&!e.isVerticesDataPresent(Oe.b.TangentKind)&&(t._needUVs=!0,t.MAINUV1=!0),t._areTexturesDirty&&n.texturesEnabled&&(this._texture&&ut.a.AnisotropicTextureEnabled?et.a.PrepareDefinesForMergedUV(this._texture,t,"ANISOTROPIC_TEXTURE"):t.ANISOTROPIC_TEXTURE=!1)):(t.ANISOTROPIC=!1,t.ANISOTROPIC_TEXTURE=!1)},r.prototype.bindForSubMesh=function(t,e,n){t.useUbo&&n&&t.isSync||(this._texture&&ut.a.AnisotropicTextureEnabled&&(t.updateFloat2("vAnisotropyInfos",this._texture.coordinatesIndex,this._texture.level),et.a.BindTextureMatrix(this._texture,t,"anisotropy")),t.updateFloat3("vAnisotropy",this.direction.x,this.direction.y,this.intensity)),e.texturesEnabled&&this._texture&&ut.a.AnisotropicTextureEnabled&&t.setTexture("anisotropySampler",this._texture)},r.prototype.hasTexture=function(t){return this._texture===t},r.prototype.getActiveTextures=function(t){this._texture&&t.push(this._texture)},r.prototype.getAnimatables=function(t){this._texture&&this._texture.animations&&this._texture.animations.length>0&&t.push(this._texture)},r.prototype.dispose=function(t){t&&this._texture&&this._texture.dispose()},r.prototype.getClassName=function(){return"PBRAnisotropicConfiguration"},r.AddFallbacks=function(t,e,n){return t.ANISOTROPIC&&e.addFallback(n++,"ANISOTROPIC"),n},r.AddUniforms=function(t){t.push("vAnisotropy","vAnisotropyInfos","anisotropyMatrix")},r.PrepareUniformBuffer=function(t){t.addUniform("vAnisotropy",3),t.addUniform("vAnisotropyInfos",2),t.addUniform("anisotropyMatrix",16)},r.AddSamplers=function(t){t.push("anisotropySampler")},r.prototype.copyTo=function(t){L.a.Clone(function(){return t},this)},r.prototype.serialize=function(){return L.a.Serialize(this)},r.prototype.parse=function(t,e,n){var i=this;L.a.Parse(function(){return i},t,e,n)},Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"isEnabled",void 0),Object(c.c)([Object(L.c)()],r.prototype,"intensity",void 0),Object(c.c)([Object(L.n)()],r.prototype,"direction",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"texture",void 0),r}(),xp=function(){function r(t){this._useEnergyConservation=r.DEFAULT_USE_ENERGY_CONSERVATION,this.useEnergyConservation=r.DEFAULT_USE_ENERGY_CONSERVATION,this._useSmithVisibilityHeightCorrelated=r.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED,this.useSmithVisibilityHeightCorrelated=r.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED,this._useSphericalHarmonics=r.DEFAULT_USE_SPHERICAL_HARMONICS,this.useSphericalHarmonics=r.DEFAULT_USE_SPHERICAL_HARMONICS,this._useSpecularGlossinessInputEnergyConservation=r.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION,this.useSpecularGlossinessInputEnergyConservation=r.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION,this._internalMarkAllSubMeshesAsMiscDirty=t}return r.prototype._markAllSubMeshesAsMiscDirty=function(){this._internalMarkAllSubMeshesAsMiscDirty()},r.prototype.prepareDefines=function(t){t.BRDF_V_HEIGHT_CORRELATED=this._useSmithVisibilityHeightCorrelated,t.MS_BRDF_ENERGY_CONSERVATION=this._useEnergyConservation&&this._useSmithVisibilityHeightCorrelated,t.SPHERICAL_HARMONICS=this._useSphericalHarmonics,t.SPECULAR_GLOSSINESS_ENERGY_CONSERVATION=this._useSpecularGlossinessInputEnergyConservation},r.prototype.getClassName=function(){return"PBRBRDFConfiguration"},r.prototype.copyTo=function(t){L.a.Clone(function(){return t},this)},r.prototype.serialize=function(){return L.a.Serialize(this)},r.prototype.parse=function(t,e,n){var i=this;L.a.Parse(function(){return i},t,e,n)},r.DEFAULT_USE_ENERGY_CONSERVATION=!0,r.DEFAULT_USE_SMITH_VISIBILITY_HEIGHT_CORRELATED=!0,r.DEFAULT_USE_SPHERICAL_HARMONICS=!0,r.DEFAULT_USE_SPECULAR_GLOSSINESS_INPUT_ENERGY_CONSERVATION=!0,Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsMiscDirty")],r.prototype,"useEnergyConservation",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsMiscDirty")],r.prototype,"useSmithVisibilityHeightCorrelated",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsMiscDirty")],r.prototype,"useSphericalHarmonics",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsMiscDirty")],r.prototype,"useSpecularGlossinessInputEnergyConservation",void 0),r}(),co=function(){function r(t){this._isEnabled=!1,this.isEnabled=!1,this._linkSheenWithAlbedo=!1,this.linkSheenWithAlbedo=!1,this.intensity=1,this.color=M.a.White(),this._texture=null,this.texture=null,this._useRoughnessFromMainTexture=!0,this.useRoughnessFromMainTexture=!0,this._roughness=null,this.roughness=null,this._textureRoughness=null,this.textureRoughness=null,this._albedoScaling=!1,this.albedoScaling=!1,this._internalMarkAllSubMeshesAsTexturesDirty=t}return r.prototype._markAllSubMeshesAsTexturesDirty=function(){this._internalMarkAllSubMeshesAsTexturesDirty()},r.prototype.isReadyForSubMesh=function(t,e){return!(t._areTexturesDirty&&e.texturesEnabled&&(this._texture&&ut.a.SheenTextureEnabled&&!this._texture.isReadyOrNotBlocking()||this._textureRoughness&&ut.a.SheenTextureEnabled&&!this._textureRoughness.isReadyOrNotBlocking()))},r.prototype.prepareDefines=function(t,e){var n;this._isEnabled?(t.SHEEN=this._isEnabled,t.SHEEN_LINKWITHALBEDO=this._linkSheenWithAlbedo,t.SHEEN_ROUGHNESS=this._roughness!==null,t.SHEEN_ALBEDOSCALING=this._albedoScaling,t.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=this._useRoughnessFromMainTexture,t.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=this._texture!==null&&this._texture._texture===((n=this._textureRoughness)===null||n===void 0?void 0:n._texture)&&this._texture.checkTransformsAreIdentical(this._textureRoughness),t._areTexturesDirty&&e.texturesEnabled&&(this._texture&&ut.a.SheenTextureEnabled?et.a.PrepareDefinesForMergedUV(this._texture,t,"SHEEN_TEXTURE"):t.SHEEN_TEXTURE=!1,this._textureRoughness&&ut.a.SheenTextureEnabled?et.a.PrepareDefinesForMergedUV(this._textureRoughness,t,"SHEEN_TEXTURE_ROUGHNESS"):t.SHEEN_TEXTURE_ROUGHNESS=!1)):(t.SHEEN=!1,t.SHEEN_TEXTURE=!1,t.SHEEN_TEXTURE_ROUGHNESS=!1,t.SHEEN_LINKWITHALBEDO=!1,t.SHEEN_ROUGHNESS=!1,t.SHEEN_ALBEDOSCALING=!1,t.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,t.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=!1)},r.prototype.bindForSubMesh=function(t,e,n,i){var o,a,s,d,p,b,P,O,B=i._materialDefines,F=B.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL;t.useUbo&&n&&t.isSync||(F&&ut.a.SheenTextureEnabled?(t.updateFloat4("vSheenInfos",this._texture.coordinatesIndex,this._texture.level,-1,-1),et.a.BindTextureMatrix(this._texture,t,"sheen")):(this._texture||this._textureRoughness)&&ut.a.SheenTextureEnabled&&(t.updateFloat4("vSheenInfos",(a=(o=this._texture)===null||o===void 0?void 0:o.coordinatesIndex)!==null&&a!==void 0?a:0,(d=(s=this._texture)===null||s===void 0?void 0:s.level)!==null&&d!==void 0?d:0,(b=(p=this._textureRoughness)===null||p===void 0?void 0:p.coordinatesIndex)!==null&&b!==void 0?b:0,(O=(P=this._textureRoughness)===null||P===void 0?void 0:P.level)!==null&&O!==void 0?O:0),this._texture&&et.a.BindTextureMatrix(this._texture,t,"sheen"),!this._textureRoughness||F||B.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE||et.a.BindTextureMatrix(this._textureRoughness,t,"sheenRoughness")),t.updateFloat4("vSheenColor",this.color.r,this.color.g,this.color.b,this.intensity),this._roughness!==null&&t.updateFloat("vSheenRoughness",this._roughness)),e.texturesEnabled&&(this._texture&&ut.a.SheenTextureEnabled&&t.setTexture("sheenSampler",this._texture),this._textureRoughness&&!F&&!B.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE&&ut.a.SheenTextureEnabled&&t.setTexture("sheenRoughnessSampler",this._textureRoughness))},r.prototype.hasTexture=function(t){return this._texture===t||this._textureRoughness===t},r.prototype.getActiveTextures=function(t){this._texture&&t.push(this._texture),this._textureRoughness&&t.push(this._textureRoughness)},r.prototype.getAnimatables=function(t){this._texture&&this._texture.animations&&this._texture.animations.length>0&&t.push(this._texture),this._textureRoughness&&this._textureRoughness.animations&&this._textureRoughness.animations.length>0&&t.push(this._textureRoughness)},r.prototype.dispose=function(t){var e,n;t&&((e=this._texture)===null||e===void 0||e.dispose(),(n=this._textureRoughness)===null||n===void 0||n.dispose())},r.prototype.getClassName=function(){return"PBRSheenConfiguration"},r.AddFallbacks=function(t,e,n){return t.SHEEN&&e.addFallback(n++,"SHEEN"),n},r.AddUniforms=function(t){t.push("vSheenColor","vSheenRoughness","vSheenInfos","sheenMatrix","sheenRoughnessMatrix")},r.PrepareUniformBuffer=function(t){t.addUniform("vSheenColor",4),t.addUniform("vSheenRoughness",1),t.addUniform("vSheenInfos",4),t.addUniform("sheenMatrix",16),t.addUniform("sheenRoughnessMatrix",16)},r.AddSamplers=function(t){t.push("sheenSampler"),t.push("sheenRoughnessSampler")},r.prototype.copyTo=function(t){L.a.Clone(function(){return t},this)},r.prototype.serialize=function(){return L.a.Serialize(this)},r.prototype.parse=function(t,e,n){var i=this;L.a.Parse(function(){return i},t,e,n)},Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"isEnabled",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"linkSheenWithAlbedo",void 0),Object(c.c)([Object(L.c)()],r.prototype,"intensity",void 0),Object(c.c)([Object(L.e)()],r.prototype,"color",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"texture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"useRoughnessFromMainTexture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"roughness",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"textureRoughness",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"albedoScaling",void 0),r}(),lo=function(){function r(t,e,n){this._isRefractionEnabled=!1,this.isRefractionEnabled=!1,this._isTranslucencyEnabled=!1,this.isTranslucencyEnabled=!1,this._isScatteringEnabled=!1,this.isScatteringEnabled=!1,this._scatteringDiffusionProfileIndex=0,this.refractionIntensity=1,this.translucencyIntensity=1,this.useAlbedoToTintRefraction=!1,this._thicknessTexture=null,this.thicknessTexture=null,this._refractionTexture=null,this.refractionTexture=null,this._indexOfRefraction=1.5,this.indexOfRefraction=1.5,this._volumeIndexOfRefraction=-1,this._invertRefractionY=!1,this.invertRefractionY=!1,this._linkRefractionWithTransparency=!1,this.linkRefractionWithTransparency=!1,this.minimumThickness=0,this.maximumThickness=1,this.tintColor=M.a.White(),this.tintColorAtDistance=1,this.diffusionDistance=M.a.White(),this._useMaskFromThicknessTexture=!1,this.useMaskFromThicknessTexture=!1,this._useMaskFromThicknessTextureGltf=!1,this.useMaskFromThicknessTextureGltf=!1,this._internalMarkAllSubMeshesAsTexturesDirty=t,this._internalMarkScenePrePassDirty=e,this._scene=n}return Object.defineProperty(r.prototype,"scatteringDiffusionProfile",{get:function(){return this._scene.subSurfaceConfiguration?this._scene.subSurfaceConfiguration.ssDiffusionProfileColors[this._scatteringDiffusionProfileIndex]:null},set:function(t){this._scene.enableSubSurfaceForPrePass()&&t&&(this._scatteringDiffusionProfileIndex=this._scene.subSurfaceConfiguration.addDiffusionProfile(t))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"volumeIndexOfRefraction",{get:function(){return this._volumeIndexOfRefraction>=1?this._volumeIndexOfRefraction:this._indexOfRefraction},set:function(t){this._volumeIndexOfRefraction=t>=1?t:-1},enumerable:!1,configurable:!0}),r.prototype._markAllSubMeshesAsTexturesDirty=function(){this._internalMarkAllSubMeshesAsTexturesDirty()},r.prototype._markScenePrePassDirty=function(){this._internalMarkAllSubMeshesAsTexturesDirty(),this._internalMarkScenePrePassDirty()},r.prototype.isReadyForSubMesh=function(t,e){if(t._areTexturesDirty&&e.texturesEnabled){if(this._thicknessTexture&&ut.a.ThicknessTextureEnabled&&!this._thicknessTexture.isReadyOrNotBlocking())return!1;var n=this._getRefractionTexture(e);if(n&&ut.a.RefractionTextureEnabled&&!n.isReadyOrNotBlocking())return!1}return!0},r.prototype.prepareDefines=function(t,e){if(t._areTexturesDirty&&(t.SUBSURFACE=!1,t.SS_TRANSLUCENCY=this._isTranslucencyEnabled,t.SS_SCATTERING=this._isScatteringEnabled,t.SS_THICKNESSANDMASK_TEXTURE=!1,t.SS_MASK_FROM_THICKNESS_TEXTURE=!1,t.SS_MASK_FROM_THICKNESS_TEXTURE_GLTF=!1,t.SS_REFRACTION=!1,t.SS_REFRACTIONMAP_3D=!1,t.SS_GAMMAREFRACTION=!1,t.SS_RGBDREFRACTION=!1,t.SS_LINEARSPECULARREFRACTION=!1,t.SS_REFRACTIONMAP_OPPOSITEZ=!1,t.SS_LODINREFRACTIONALPHA=!1,t.SS_LINKREFRACTIONTOTRANSPARENCY=!1,t.SS_ALBEDOFORREFRACTIONTINT=!1,(this._isRefractionEnabled||this._isTranslucencyEnabled||this._isScatteringEnabled)&&(t.SUBSURFACE=!0,t._areTexturesDirty&&e.texturesEnabled&&this._thicknessTexture&&ut.a.ThicknessTextureEnabled&&et.a.PrepareDefinesForMergedUV(this._thicknessTexture,t,"SS_THICKNESSANDMASK_TEXTURE"),t.SS_MASK_FROM_THICKNESS_TEXTURE=this._useMaskFromThicknessTexture,t.SS_MASK_FROM_THICKNESS_TEXTURE_GLTF=this._useMaskFromThicknessTextureGltf),this._isRefractionEnabled&&e.texturesEnabled)){var n=this._getRefractionTexture(e);n&&ut.a.RefractionTextureEnabled&&(t.SS_REFRACTION=!0,t.SS_REFRACTIONMAP_3D=n.isCube,t.SS_GAMMAREFRACTION=n.gammaSpace,t.SS_RGBDREFRACTION=n.isRGBD,t.SS_LINEARSPECULARREFRACTION=n.linearSpecularLOD,t.SS_REFRACTIONMAP_OPPOSITEZ=n.invertZ,t.SS_LODINREFRACTIONALPHA=n.lodLevelInAlpha,t.SS_LINKREFRACTIONTOTRANSPARENCY=this._linkRefractionWithTransparency,t.SS_ALBEDOFORREFRACTIONTINT=this.useAlbedoToTintRefraction)}},r.prototype.bindForSubMesh=function(t,e,n,i,o,a){var s=this._getRefractionTexture(e);if(!t.useUbo||!i||!t.isSync){if(this._thicknessTexture&&ut.a.ThicknessTextureEnabled&&(t.updateFloat2("vThicknessInfos",this._thicknessTexture.coordinatesIndex,this._thicknessTexture.level),et.a.BindTextureMatrix(this._thicknessTexture,t,"thickness")),t.updateFloat2("vThicknessParam",this.minimumThickness,this.maximumThickness-this.minimumThickness),s&&ut.a.RefractionTextureEnabled){t.updateMatrix("refractionMatrix",s.getReflectionTextureMatrix());var d=1;s.isCube||s.depth&&(d=s.depth);var p=s.getSize().width,b=this.volumeIndexOfRefraction;t.updateFloat4("vRefractionInfos",s.level,1/b,d,this._invertRefractionY?-1:1),t.updateFloat3("vRefractionMicrosurfaceInfos",p,s.lodGenerationScale,s.lodGenerationOffset),a&&t.updateFloat2("vRefractionFilteringInfo",p,$.a.Log2(p))}this.isScatteringEnabled&&t.updateFloat("scatteringDiffusionProfile",this._scatteringDiffusionProfileIndex),t.updateColor3("vDiffusionDistance",this.diffusionDistance),t.updateFloat4("vTintColor",this.tintColor.r,this.tintColor.g,this.tintColor.b,this.tintColorAtDistance),t.updateFloat3("vSubSurfaceIntensity",this.refractionIntensity,this.translucencyIntensity,0)}e.texturesEnabled&&(this._thicknessTexture&&ut.a.ThicknessTextureEnabled&&t.setTexture("thicknessSampler",this._thicknessTexture),s&&ut.a.RefractionTextureEnabled&&(o?t.setTexture("refractionSampler",s):(t.setTexture("refractionSampler",s._lodTextureMid||s),t.setTexture("refractionSamplerLow",s._lodTextureLow||s),t.setTexture("refractionSamplerHigh",s._lodTextureHigh||s))))},r.prototype.unbind=function(t){return!(!this._refractionTexture||!this._refractionTexture.isRenderTarget)&&(t.setTexture("refractionSampler",null),!0)},r.prototype._getRefractionTexture=function(t){return this._refractionTexture?this._refractionTexture:this._isRefractionEnabled?t.environmentTexture:null},Object.defineProperty(r.prototype,"disableAlphaBlending",{get:function(){return this.isRefractionEnabled&&this._linkRefractionWithTransparency},enumerable:!1,configurable:!0}),r.prototype.fillRenderTargetTextures=function(t){ut.a.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget&&t.push(this._refractionTexture)},r.prototype.hasTexture=function(t){return this._thicknessTexture===t||this._refractionTexture===t},r.prototype.hasRenderTargetTextures=function(){return!!(ut.a.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget)},r.prototype.getActiveTextures=function(t){this._thicknessTexture&&t.push(this._thicknessTexture),this._refractionTexture&&t.push(this._refractionTexture)},r.prototype.getAnimatables=function(t){this._thicknessTexture&&this._thicknessTexture.animations&&this._thicknessTexture.animations.length>0&&t.push(this._thicknessTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&t.push(this._refractionTexture)},r.prototype.dispose=function(t){t&&(this._thicknessTexture&&this._thicknessTexture.dispose(),this._refractionTexture&&this._refractionTexture.dispose())},r.prototype.getClassName=function(){return"PBRSubSurfaceConfiguration"},r.AddFallbacks=function(t,e,n){return t.SS_SCATTERING&&e.addFallback(n++,"SS_SCATTERING"),t.SS_TRANSLUCENCY&&e.addFallback(n++,"SS_TRANSLUCENCY"),n},r.AddUniforms=function(t){t.push("vDiffusionDistance","vTintColor","vSubSurfaceIntensity","vRefractionMicrosurfaceInfos","vRefractionFilteringInfo","vRefractionInfos","vThicknessInfos","vThicknessParam","refractionMatrix","thicknessMatrix","scatteringDiffusionProfile")},r.AddSamplers=function(t){t.push("thicknessSampler","refractionSampler","refractionSamplerLow","refractionSamplerHigh")},r.PrepareUniformBuffer=function(t){t.addUniform("vRefractionMicrosurfaceInfos",3),t.addUniform("vRefractionFilteringInfo",2),t.addUniform("vRefractionInfos",4),t.addUniform("refractionMatrix",16),t.addUniform("vThicknessInfos",2),t.addUniform("thicknessMatrix",16),t.addUniform("vThicknessParam",2),t.addUniform("vDiffusionDistance",3),t.addUniform("vTintColor",4),t.addUniform("vSubSurfaceIntensity",3),t.addUniform("scatteringDiffusionProfile",1)},r.prototype.copyTo=function(t){L.a.Clone(function(){return t},this)},r.prototype.serialize=function(){return L.a.Serialize(this)},r.prototype.parse=function(t,e,n){var i=this;L.a.Parse(function(){return i},t,e,n)},Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"isRefractionEnabled",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"isTranslucencyEnabled",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markScenePrePassDirty")],r.prototype,"isScatteringEnabled",void 0),Object(c.c)([Object(L.c)()],r.prototype,"_scatteringDiffusionProfileIndex",void 0),Object(c.c)([Object(L.c)()],r.prototype,"refractionIntensity",void 0),Object(c.c)([Object(L.c)()],r.prototype,"translucencyIntensity",void 0),Object(c.c)([Object(L.c)()],r.prototype,"useAlbedoToTintRefraction",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"thicknessTexture",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"refractionTexture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"indexOfRefraction",void 0),Object(c.c)([Object(L.c)()],r.prototype,"_volumeIndexOfRefraction",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"volumeIndexOfRefraction",null),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"invertRefractionY",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"linkRefractionWithTransparency",void 0),Object(c.c)([Object(L.c)()],r.prototype,"minimumThickness",void 0),Object(c.c)([Object(L.c)()],r.prototype,"maximumThickness",void 0),Object(c.c)([Object(L.e)()],r.prototype,"tintColor",void 0),Object(c.c)([Object(L.c)()],r.prototype,"tintColorAtDistance",void 0),Object(c.c)([Object(L.e)()],r.prototype,"diffusionDistance",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"useMaskFromThicknessTexture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],r.prototype,"useMaskFromThicknessTextureGltf",void 0),r}(),Ns=f(105),Ht=f(25),Cp=(f(160),`uniform vec3 vReflectionColor;
+uniform vec4 vAlbedoColor;
+
+uniform vec4 vLightingIntensity;
+uniform vec4 vReflectivityColor;
+uniform vec4 vMetallicReflectanceFactors;
+uniform vec3 vEmissiveColor;
+uniform float visibility;
+
+#ifdef ALBEDO
+uniform vec2 vAlbedoInfos;
+#endif
+#ifdef AMBIENT
+uniform vec4 vAmbientInfos;
+#endif
+#ifdef BUMP
+uniform vec3 vBumpInfos;
+uniform vec2 vTangentSpaceParams;
+#endif
+#ifdef OPACITY
+uniform vec2 vOpacityInfos;
+#endif
+#ifdef EMISSIVE
+uniform vec2 vEmissiveInfos;
+#endif
+#ifdef LIGHTMAP
+uniform vec2 vLightmapInfos;
+#endif
+#ifdef REFLECTIVITY
+uniform vec3 vReflectivityInfos;
+#endif
+#ifdef MICROSURFACEMAP
+uniform vec2 vMicroSurfaceSamplerInfos;
+#endif
+
+#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(SS_REFRACTION)
+uniform mat4 view;
+#endif
+
+#ifdef REFLECTION
+uniform vec2 vReflectionInfos;
+#ifdef REALTIME_FILTERING
+uniform vec2 vReflectionFilteringInfo;
+#endif
+uniform mat4 reflectionMatrix;
+uniform vec3 vReflectionMicrosurfaceInfos;
+#if defined(USE_LOCAL_REFLECTIONMAP_CUBIC) && defined(REFLECTIONMAP_CUBIC)
+uniform vec3 vReflectionPosition;
+uniform vec3 vReflectionSize;
+#endif
+#endif
+
+#ifdef CLEARCOAT
+uniform vec2 vClearCoatParams;
+uniform vec4 vClearCoatRefractionParams;
+#if defined(CLEARCOAT_TEXTURE) || defined(CLEARCOAT_TEXTURE_ROUGHNESS)
+uniform vec4 vClearCoatInfos;
+#endif
+#ifdef CLEARCOAT_TEXTURE
+uniform mat4 clearCoatMatrix;
+#endif
+#ifdef CLEARCOAT_TEXTURE_ROUGHNESS
+uniform mat4 clearCoatRoughnessMatrix;
+#endif
+#ifdef CLEARCOAT_BUMP
+uniform vec2 vClearCoatBumpInfos;
+uniform vec2 vClearCoatTangentSpaceParams;
+uniform mat4 clearCoatBumpMatrix;
+#endif
+#ifdef CLEARCOAT_TINT
+uniform vec4 vClearCoatTintParams;
+uniform float clearCoatColorAtDistance;
+#ifdef CLEARCOAT_TINT_TEXTURE
+uniform vec2 vClearCoatTintInfos;
+uniform mat4 clearCoatTintMatrix;
+#endif
+#endif
+#endif
+
+#ifdef ANISOTROPIC
+uniform vec3 vAnisotropy;
+#ifdef ANISOTROPIC_TEXTURE
+uniform vec2 vAnisotropyInfos;
+uniform mat4 anisotropyMatrix;
+#endif
+#endif
+
+#ifdef SHEEN
+uniform vec4 vSheenColor;
+#ifdef SHEEN_ROUGHNESS
+uniform float vSheenRoughness;
+#endif
+#if defined(SHEEN_TEXTURE) || defined(SHEEN_TEXTURE_ROUGHNESS)
+uniform vec4 vSheenInfos;
+#endif
+#ifdef SHEEN_TEXTURE
+uniform mat4 sheenMatrix;
+#endif
+#ifdef SHEEN_TEXTURE_ROUGHNESS
+uniform mat4 sheenRoughnessMatrix;
+#endif
+#endif
+
+#ifdef SUBSURFACE
+#ifdef SS_REFRACTION
+uniform vec3 vRefractionMicrosurfaceInfos;
+uniform vec4 vRefractionInfos;
+uniform mat4 refractionMatrix;
+#ifdef REALTIME_FILTERING
+uniform vec2 vRefractionFilteringInfo;
+#endif
+#endif
+#ifdef SS_THICKNESSANDMASK_TEXTURE
+uniform vec2 vThicknessInfos;
+uniform mat4 thicknessMatrix;
+#endif
+uniform vec2 vThicknessParam;
+uniform vec3 vDiffusionDistance;
+uniform vec4 vTintColor;
+uniform vec3 vSubSurfaceIntensity;
+#endif
+#ifdef PREPASS
+#ifdef PREPASS_IRRADIANCE
+uniform float scatteringDiffusionProfile;
+#endif
+#endif`);ze.a.IncludesShadersStore.pbrFragmentDeclaration=Cp;var Rp=`layout(std140,column_major) uniform;
+uniform Material
+{
+uniform vec2 vAlbedoInfos;
+uniform vec4 vAmbientInfos;
+uniform vec2 vOpacityInfos;
+uniform vec2 vEmissiveInfos;
+uniform vec2 vLightmapInfos;
+uniform vec3 vReflectivityInfos;
+uniform vec2 vMicroSurfaceSamplerInfos;
+uniform vec2 vReflectionInfos;
+uniform vec2 vReflectionFilteringInfo;
+uniform vec3 vReflectionPosition;
+uniform vec3 vReflectionSize;
+uniform vec3 vBumpInfos;
+uniform mat4 albedoMatrix;
+uniform mat4 ambientMatrix;
+uniform mat4 opacityMatrix;
+uniform mat4 emissiveMatrix;
+uniform mat4 lightmapMatrix;
+uniform mat4 reflectivityMatrix;
+uniform mat4 microSurfaceSamplerMatrix;
+uniform mat4 bumpMatrix;
+uniform vec2 vTangentSpaceParams;
+uniform mat4 reflectionMatrix;
+uniform vec3 vReflectionColor;
+uniform vec4 vAlbedoColor;
+uniform vec4 vLightingIntensity;
+uniform vec3 vReflectionMicrosurfaceInfos;
+uniform float pointSize;
+uniform vec4 vReflectivityColor;
+uniform vec3 vEmissiveColor;
+uniform float visibility;
+uniform vec4 vMetallicReflectanceFactors;
+uniform vec2 vMetallicReflectanceInfos;
+uniform mat4 metallicReflectanceMatrix;
+uniform vec2 vClearCoatParams;
+uniform vec4 vClearCoatRefractionParams;
+uniform vec4 vClearCoatInfos;
+uniform mat4 clearCoatMatrix;
+uniform mat4 clearCoatRoughnessMatrix;
+uniform vec2 vClearCoatBumpInfos;
+uniform vec2 vClearCoatTangentSpaceParams;
+uniform mat4 clearCoatBumpMatrix;
+uniform vec4 vClearCoatTintParams;
+uniform float clearCoatColorAtDistance;
+uniform vec2 vClearCoatTintInfos;
+uniform mat4 clearCoatTintMatrix;
+uniform vec3 vAnisotropy;
+uniform vec2 vAnisotropyInfos;
+uniform mat4 anisotropyMatrix;
+uniform vec4 vSheenColor;
+uniform float vSheenRoughness;
+uniform vec4 vSheenInfos;
+uniform mat4 sheenMatrix;
+uniform mat4 sheenRoughnessMatrix;
+uniform vec3 vRefractionMicrosurfaceInfos;
+uniform vec2 vRefractionFilteringInfo;
+uniform vec4 vRefractionInfos;
+uniform mat4 refractionMatrix;
+uniform vec2 vThicknessInfos;
+uniform mat4 thicknessMatrix;
+uniform vec2 vThicknessParam;
+uniform vec3 vDiffusionDistance;
+uniform vec4 vTintColor;
+uniform vec3 vSubSurfaceIntensity;
+uniform float scatteringDiffusionProfile;
+uniform vec4 vDetailInfos;
+uniform mat4 detailMatrix;
+};
+uniform Scene {
+mat4 viewProjection;
+#ifdef MULTIVIEW
+mat4 viewProjectionR;
+#endif
+mat4 view;
+};`;ze.a.IncludesShadersStore.pbrUboDeclaration=Rp;var Op=`uniform vec4 vEyePosition;
+uniform vec3 vAmbientColor;
+uniform vec4 vCameraInfos;
+
+varying vec3 vPositionW;
+#if DEBUGMODE>0
+uniform vec2 vDebugMode;
+varying vec4 vClipSpacePosition;
+#endif
+#ifdef MAINUV1
+varying vec2 vMainUV1;
+#endif
+#ifdef MAINUV2
+varying vec2 vMainUV2;
+#endif
+#ifdef NORMAL
+varying vec3 vNormalW;
+#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)
+varying vec3 vEnvironmentIrradiance;
+#endif
+#endif
+#ifdef VERTEXCOLOR
+varying vec4 vColor;
+#endif`;ze.a.IncludesShadersStore.pbrFragmentExtraDeclaration=Op;var Mp=`#ifdef ALBEDO
+#if ALBEDODIRECTUV == 1
+#define vAlbedoUV vMainUV1
+#elif ALBEDODIRECTUV == 2
+#define vAlbedoUV vMainUV2
+#else
+varying vec2 vAlbedoUV;
+#endif
+uniform sampler2D albedoSampler;
+#endif
+#ifdef AMBIENT
+#if AMBIENTDIRECTUV == 1
+#define vAmbientUV vMainUV1
+#elif AMBIENTDIRECTUV == 2
+#define vAmbientUV vMainUV2
+#else
+varying vec2 vAmbientUV;
+#endif
+uniform sampler2D ambientSampler;
+#endif
+#ifdef OPACITY
+#if OPACITYDIRECTUV == 1
+#define vOpacityUV vMainUV1
+#elif OPACITYDIRECTUV == 2
+#define vOpacityUV vMainUV2
+#else
+varying vec2 vOpacityUV;
+#endif
+uniform sampler2D opacitySampler;
+#endif
+#ifdef EMISSIVE
+#if EMISSIVEDIRECTUV == 1
+#define vEmissiveUV vMainUV1
+#elif EMISSIVEDIRECTUV == 2
+#define vEmissiveUV vMainUV2
+#else
+varying vec2 vEmissiveUV;
+#endif
+uniform sampler2D emissiveSampler;
+#endif
+#ifdef LIGHTMAP
+#if LIGHTMAPDIRECTUV == 1
+#define vLightmapUV vMainUV1
+#elif LIGHTMAPDIRECTUV == 2
+#define vLightmapUV vMainUV2
+#else
+varying vec2 vLightmapUV;
+#endif
+uniform sampler2D lightmapSampler;
+#endif
+#ifdef REFLECTIVITY
+#if REFLECTIVITYDIRECTUV == 1
+#define vReflectivityUV vMainUV1
+#elif REFLECTIVITYDIRECTUV == 2
+#define vReflectivityUV vMainUV2
+#else
+varying vec2 vReflectivityUV;
+#endif
+uniform sampler2D reflectivitySampler;
+#endif
+#ifdef MICROSURFACEMAP
+#if MICROSURFACEMAPDIRECTUV == 1
+#define vMicroSurfaceSamplerUV vMainUV1
+#elif MICROSURFACEMAPDIRECTUV == 2
+#define vMicroSurfaceSamplerUV vMainUV2
+#else
+varying vec2 vMicroSurfaceSamplerUV;
+#endif
+uniform sampler2D microSurfaceSampler;
+#endif
+#ifdef METALLIC_REFLECTANCE
+#if METALLIC_REFLECTANCEDIRECTUV == 1
+#define vMetallicReflectanceUV vMainUV1
+#elif METALLIC_REFLECTANCEDIRECTUV == 2
+#define vMetallicReflectanceUV vMainUV2
+#else
+varying vec2 vMetallicReflectanceUV;
+#endif
+uniform sampler2D metallicReflectanceSampler;
+#endif
+#ifdef CLEARCOAT
+#if defined(CLEARCOAT_TEXTURE)
+#if CLEARCOAT_TEXTUREDIRECTUV == 1
+#define vClearCoatUV vMainUV1
+#elif CLEARCOAT_TEXTUREDIRECTUV == 2
+#define vClearCoatUV vMainUV2
+#else
+varying vec2 vClearCoatUV;
+#endif
+#endif
+#if defined(CLEARCOAT_TEXTURE_ROUGHNESS)
+#if CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV == 1
+#define vClearCoatRoughnessUV vMainUV1
+#elif CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV == 2
+#define vClearCoatRoughnessUV vMainUV2
+#else
+varying vec2 vClearCoatRoughnessUV;
+#endif
+#endif
+#ifdef CLEARCOAT_TEXTURE
+uniform sampler2D clearCoatSampler;
+#endif
+#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL)
+uniform sampler2D clearCoatRoughnessSampler;
+#endif
+#ifdef CLEARCOAT_BUMP
+#if CLEARCOAT_BUMPDIRECTUV == 1
+#define vClearCoatBumpUV vMainUV1
+#elif CLEARCOAT_BUMPDIRECTUV == 2
+#define vClearCoatBumpUV vMainUV2
+#else
+varying vec2 vClearCoatBumpUV;
+#endif
+uniform sampler2D clearCoatBumpSampler;
+#endif
+#ifdef CLEARCOAT_TINT_TEXTURE
+#if CLEARCOAT_TINT_TEXTUREDIRECTUV == 1
+#define vClearCoatTintUV vMainUV1
+#elif CLEARCOAT_TINT_TEXTUREDIRECTUV == 2
+#define vClearCoatTintUV vMainUV2
+#else
+varying vec2 vClearCoatTintUV;
+#endif
+uniform sampler2D clearCoatTintSampler;
+#endif
+#endif
+#ifdef SHEEN
+#ifdef SHEEN_TEXTURE
+#if SHEEN_TEXTUREDIRECTUV == 1
+#define vSheenUV vMainUV1
+#elif SHEEN_TEXTUREDIRECTUV == 2
+#define vSheenUV vMainUV2
+#else
+varying vec2 vSheenUV;
+#endif
+#endif
+#ifdef SHEEN_TEXTURE_ROUGHNESS
+#if SHEEN_TEXTURE_ROUGHNESSDIRECTUV == 1
+#define vSheenRoughnessUV vMainUV1
+#elif SHEEN_TEXTURE_ROUGHNESSDIRECTUV == 2
+#define vSheenRoughnessUV vMainUV2
+#else
+varying vec2 vSheenRoughnessUV;
+#endif
+#endif
+#ifdef SHEEN_TEXTURE
+uniform sampler2D sheenSampler;
+#endif
+#if defined(SHEEN_ROUGHNESS) && defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL)
+uniform sampler2D sheenRoughnessSampler;
+#endif
+#endif
+#ifdef ANISOTROPIC
+#ifdef ANISOTROPIC_TEXTURE
+#if ANISOTROPIC_TEXTUREDIRECTUV == 1
+#define vAnisotropyUV vMainUV1
+#elif ANISOTROPIC_TEXTUREDIRECTUV == 2
+#define vAnisotropyUV vMainUV2
+#else
+varying vec2 vAnisotropyUV;
+#endif
+uniform sampler2D anisotropySampler;
+#endif
+#endif
+
+#ifdef REFLECTION
+#ifdef REFLECTIONMAP_3D
+#define sampleReflection(s,c) textureCube(s,c)
+uniform samplerCube reflectionSampler;
+#ifdef LODBASEDMICROSFURACE
+#define sampleReflectionLod(s,c,l) textureCubeLodEXT(s,c,l)
+#else
+uniform samplerCube reflectionSamplerLow;
+uniform samplerCube reflectionSamplerHigh;
+#endif
+#ifdef USEIRRADIANCEMAP
+uniform samplerCube irradianceSampler;
+#endif
+#else
+#define sampleReflection(s,c) texture2D(s,c)
+uniform sampler2D reflectionSampler;
+#ifdef LODBASEDMICROSFURACE
+#define sampleReflectionLod(s,c,l) texture2DLodEXT(s,c,l)
+#else
+uniform sampler2D reflectionSamplerLow;
+uniform sampler2D reflectionSamplerHigh;
+#endif
+#ifdef USEIRRADIANCEMAP
+uniform sampler2D irradianceSampler;
+#endif
+#endif
+#ifdef REFLECTIONMAP_SKYBOX
+varying vec3 vPositionUVW;
+#else
+#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
+varying vec3 vDirectionW;
+#endif
+#endif
+#endif
+#ifdef ENVIRONMENTBRDF
+uniform sampler2D environmentBrdfSampler;
+#endif
+
+#ifdef SUBSURFACE
+#ifdef SS_REFRACTION
+#ifdef SS_REFRACTIONMAP_3D
+#define sampleRefraction(s,c) textureCube(s,c)
+uniform samplerCube refractionSampler;
+#ifdef LODBASEDMICROSFURACE
+#define sampleRefractionLod(s,c,l) textureCubeLodEXT(s,c,l)
+#else
+uniform samplerCube refractionSamplerLow;
+uniform samplerCube refractionSamplerHigh;
+#endif
+#else
+#define sampleRefraction(s,c) texture2D(s,c)
+uniform sampler2D refractionSampler;
+#ifdef LODBASEDMICROSFURACE
+#define sampleRefractionLod(s,c,l) texture2DLodEXT(s,c,l)
+#else
+uniform sampler2D refractionSamplerLow;
+uniform sampler2D refractionSamplerHigh;
+#endif
+#endif
+#endif
+#ifdef SS_THICKNESSANDMASK_TEXTURE
+#if SS_THICKNESSANDMASK_TEXTUREDIRECTUV == 1
+#define vThicknessUV vMainUV1
+#elif SS_THICKNESSANDMASK_TEXTUREDIRECTUV == 2
+#define vThicknessUV vMainUV2
+#else
+varying vec2 vThicknessUV;
+#endif
+uniform sampler2D thicknessSampler;
+#endif
+#endif`;ze.a.IncludesShadersStore.pbrFragmentSamplersDeclaration=Mp,f(116),ze.a.IncludesShadersStore.subSurfaceScatteringFunctions=`bool testLightingForSSS(float diffusionProfile)
+{
+return diffusionProfile<1.;
+}`;var Ip=`
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+vec3 hemisphereCosSample(vec2 u) {
+
+float phi=2.*PI*u.x;
+float cosTheta2=1.-u.y;
+float cosTheta=sqrt(cosTheta2);
+float sinTheta=sqrt(1.-cosTheta2);
+return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+vec3 hemisphereImportanceSampleDggx(vec2 u,float a) {
+
+float phi=2.*PI*u.x;
+
+float cosTheta2=(1.-u.y)/(1.+(a+1.)*((a-1.)*u.y));
+float cosTheta=sqrt(cosTheta2);
+float sinTheta=sqrt(1.-cosTheta2);
+return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+vec3 hemisphereImportanceSampleDCharlie(vec2 u,float a) {
+
+float phi=2.*PI*u.x;
+float sinTheta=pow(u.y,a/(2.*a+1.));
+float cosTheta=sqrt(1.-sinTheta*sinTheta);
+return vec3(sinTheta*cos(phi),sinTheta*sin(phi),cosTheta);
+}`;ze.a.IncludesShadersStore.importanceSampling=Ip;var Dp=`
+#define RECIPROCAL_PI2 0.15915494
+#define RECIPROCAL_PI 0.31830988618
+
+#define MINIMUMVARIANCE 0.0005
+float convertRoughnessToAverageSlope(float roughness)
+{
+
+return square(roughness)+MINIMUMVARIANCE;
+}
+float fresnelGrazingReflectance(float reflectance0) {
+
+
+float reflectance90=saturate(reflectance0*25.0);
+return reflectance90;
+}
+vec2 getAARoughnessFactors(vec3 normalVector) {
+#ifdef SPECULARAA
+vec3 nDfdx=dFdx(normalVector.xyz);
+vec3 nDfdy=dFdy(normalVector.xyz);
+float slopeSquare=max(dot(nDfdx,nDfdx),dot(nDfdy,nDfdy));
+
+float geometricRoughnessFactor=pow(saturate(slopeSquare),0.333);
+
+float geometricAlphaGFactor=sqrt(slopeSquare);
+
+geometricAlphaGFactor*=0.75;
+return vec2(geometricRoughnessFactor,geometricAlphaGFactor);
+#else
+return vec2(0.);
+#endif
+}
+#ifdef ANISOTROPIC
+
+
+vec2 getAnisotropicRoughness(float alphaG,float anisotropy) {
+float alphaT=max(alphaG*(1.0+anisotropy),MINIMUMVARIANCE);
+float alphaB=max(alphaG*(1.0-anisotropy),MINIMUMVARIANCE);
+return vec2(alphaT,alphaB);
+}
+
+
+vec3 getAnisotropicBentNormals(const vec3 T,const vec3 B,const vec3 N,const vec3 V,float anisotropy) {
+vec3 anisotropicFrameDirection=anisotropy>=0.0 ? B : T;
+vec3 anisotropicFrameTangent=cross(normalize(anisotropicFrameDirection),V);
+vec3 anisotropicFrameNormal=cross(anisotropicFrameTangent,anisotropicFrameDirection);
+vec3 anisotropicNormal=normalize(mix(N,anisotropicFrameNormal,abs(anisotropy)));
+return anisotropicNormal;
+
+}
+#endif
+#if defined(CLEARCOAT) || defined(SS_REFRACTION)
+
+
+
+vec3 cocaLambert(vec3 alpha,float distance) {
+return exp(-alpha*distance);
+}
+
+vec3 cocaLambert(float NdotVRefract,float NdotLRefract,vec3 alpha,float thickness) {
+return cocaLambert(alpha,(thickness*((NdotLRefract+NdotVRefract)/(NdotLRefract*NdotVRefract))));
+}
+
+vec3 computeColorAtDistanceInMedia(vec3 color,float distance) {
+return -log(color)/distance;
+}
+vec3 computeClearCoatAbsorption(float NdotVRefract,float NdotLRefract,vec3 clearCoatColor,float clearCoatThickness,float clearCoatIntensity) {
+vec3 clearCoatAbsorption=mix(vec3(1.0),
+cocaLambert(NdotVRefract,NdotLRefract,clearCoatColor,clearCoatThickness),
+clearCoatIntensity);
+return clearCoatAbsorption;
+}
+#endif
+
+
+
+
+#ifdef MICROSURFACEAUTOMATIC
+float computeDefaultMicroSurface(float microSurface,vec3 reflectivityColor)
+{
+const float kReflectivityNoAlphaWorkflow_SmoothnessMax=0.95;
+float reflectivityLuminance=getLuminance(reflectivityColor);
+float reflectivityLuma=sqrt(reflectivityLuminance);
+microSurface=reflectivityLuma*kReflectivityNoAlphaWorkflow_SmoothnessMax;
+return microSurface;
+}
+#endif`;ze.a.IncludesShadersStore.pbrHelperFunctions=Dp;var Lp=`#ifdef USESPHERICALFROMREFLECTIONMAP
+#ifdef SPHERICAL_HARMONICS
+uniform vec3 vSphericalL00;
+uniform vec3 vSphericalL1_1;
+uniform vec3 vSphericalL10;
+uniform vec3 vSphericalL11;
+uniform vec3 vSphericalL2_2;
+uniform vec3 vSphericalL2_1;
+uniform vec3 vSphericalL20;
+uniform vec3 vSphericalL21;
+uniform vec3 vSphericalL22;
+
+
+
+
+
+
+
+vec3 computeEnvironmentIrradiance(vec3 normal) {
+return vSphericalL00
++vSphericalL1_1*(normal.y)
++vSphericalL10*(normal.z)
++vSphericalL11*(normal.x)
++vSphericalL2_2*(normal.y*normal.x)
++vSphericalL2_1*(normal.y*normal.z)
++vSphericalL20*((3.0*normal.z*normal.z)-1.0)
++vSphericalL21*(normal.z*normal.x)
++vSphericalL22*(normal.x*normal.x-(normal.y*normal.y));
+}
+#else
+uniform vec3 vSphericalX;
+uniform vec3 vSphericalY;
+uniform vec3 vSphericalZ;
+uniform vec3 vSphericalXX_ZZ;
+uniform vec3 vSphericalYY_ZZ;
+uniform vec3 vSphericalZZ;
+uniform vec3 vSphericalXY;
+uniform vec3 vSphericalYZ;
+uniform vec3 vSphericalZX;
+
+vec3 computeEnvironmentIrradiance(vec3 normal) {
+
+
+
+
+
+
+
+
+
+float Nx=normal.x;
+float Ny=normal.y;
+float Nz=normal.z;
+vec3 C1=vSphericalZZ.rgb;
+vec3 Cx=vSphericalX.rgb;
+vec3 Cy=vSphericalY.rgb;
+vec3 Cz=vSphericalZ.rgb;
+vec3 Cxx_zz=vSphericalXX_ZZ.rgb;
+vec3 Cyy_zz=vSphericalYY_ZZ.rgb;
+vec3 Cxy=vSphericalXY.rgb;
+vec3 Cyz=vSphericalYZ.rgb;
+vec3 Czx=vSphericalZX.rgb;
+vec3 a1=Cyy_zz*Ny+Cy;
+vec3 a2=Cyz*Nz+a1;
+vec3 b1=Czx*Nz+Cx;
+vec3 b2=Cxy*Ny+b1;
+vec3 b3=Cxx_zz*Nx+b2;
+vec3 t1=Cz*Nz+C1;
+vec3 t2=a2*Ny+t1;
+vec3 t3=b3*Nx+t2;
+return t3;
+}
+#endif
+#endif`;ze.a.IncludesShadersStore.harmonicsFunctions=Lp;var Np=`
+struct preLightingInfo
+{
+
+vec3 lightOffset;
+float lightDistanceSquared;
+float lightDistance;
+
+float attenuation;
+
+vec3 L;
+vec3 H;
+float NdotV;
+float NdotLUnclamped;
+float NdotL;
+float VdotH;
+float roughness;
+};
+preLightingInfo computePointAndSpotPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {
+preLightingInfo result;
+
+result.lightOffset=lightData.xyz-vPositionW;
+result.lightDistanceSquared=dot(result.lightOffset,result.lightOffset);
+
+result.lightDistance=sqrt(result.lightDistanceSquared);
+
+result.L=normalize(result.lightOffset);
+result.H=normalize(V+result.L);
+result.VdotH=saturate(dot(V,result.H));
+result.NdotLUnclamped=dot(N,result.L);
+result.NdotL=saturateEps(result.NdotLUnclamped);
+return result;
+}
+preLightingInfo computeDirectionalPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {
+preLightingInfo result;
+
+result.lightDistance=length(-lightData.xyz);
+
+result.L=normalize(-lightData.xyz);
+result.H=normalize(V+result.L);
+result.VdotH=saturate(dot(V,result.H));
+result.NdotLUnclamped=dot(N,result.L);
+result.NdotL=saturateEps(result.NdotLUnclamped);
+return result;
+}
+preLightingInfo computeHemisphericPreLightingInfo(vec4 lightData,vec3 V,vec3 N) {
+preLightingInfo result;
+
+
+result.NdotL=dot(N,lightData.xyz)*0.5+0.5;
+result.NdotL=saturateEps(result.NdotL);
+result.NdotLUnclamped=result.NdotL;
+#ifdef SPECULARTERM
+result.L=normalize(lightData.xyz);
+result.H=normalize(V+result.L);
+result.VdotH=saturate(dot(V,result.H));
+#endif
+return result;
+}`;ze.a.IncludesShadersStore.pbrDirectLightingSetupFunctions=Np;var wp=`float computeDistanceLightFalloff_Standard(vec3 lightOffset,float range)
+{
+return max(0.,1.0-length(lightOffset)/range);
+}
+float computeDistanceLightFalloff_Physical(float lightDistanceSquared)
+{
+return 1.0/maxEps(lightDistanceSquared);
+}
+float computeDistanceLightFalloff_GLTF(float lightDistanceSquared,float inverseSquaredRange)
+{
+float lightDistanceFalloff=1.0/maxEps(lightDistanceSquared);
+float factor=lightDistanceSquared*inverseSquaredRange;
+float attenuation=saturate(1.0-factor*factor);
+attenuation*=attenuation;
+
+lightDistanceFalloff*=attenuation;
+return lightDistanceFalloff;
+}
+float computeDistanceLightFalloff(vec3 lightOffset,float lightDistanceSquared,float range,float inverseSquaredRange)
+{
+#ifdef USEPHYSICALLIGHTFALLOFF
+return computeDistanceLightFalloff_Physical(lightDistanceSquared);
+#elif defined(USEGLTFLIGHTFALLOFF)
+return computeDistanceLightFalloff_GLTF(lightDistanceSquared,inverseSquaredRange);
+#else
+return computeDistanceLightFalloff_Standard(lightOffset,range);
+#endif
+}
+float computeDirectionalLightFalloff_Standard(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle,float exponent)
+{
+float falloff=0.0;
+float cosAngle=maxEps(dot(-lightDirection,directionToLightCenterW));
+if (cosAngle>=cosHalfAngle)
+{
+falloff=max(0.,pow(cosAngle,exponent));
+}
+return falloff;
+}
+float computeDirectionalLightFalloff_Physical(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle)
+{
+const float kMinusLog2ConeAngleIntensityRatio=6.64385618977;
+
+
+
+
+
+float concentrationKappa=kMinusLog2ConeAngleIntensityRatio/(1.0-cosHalfAngle);
+
+
+vec4 lightDirectionSpreadSG=vec4(-lightDirection*concentrationKappa,-concentrationKappa);
+float falloff=exp2(dot(vec4(directionToLightCenterW,1.0),lightDirectionSpreadSG));
+return falloff;
+}
+float computeDirectionalLightFalloff_GLTF(vec3 lightDirection,vec3 directionToLightCenterW,float lightAngleScale,float lightAngleOffset)
+{
+
+
+
+float cd=dot(-lightDirection,directionToLightCenterW);
+float falloff=saturate(cd*lightAngleScale+lightAngleOffset);
+
+falloff*=falloff;
+return falloff;
+}
+float computeDirectionalLightFalloff(vec3 lightDirection,vec3 directionToLightCenterW,float cosHalfAngle,float exponent,float lightAngleScale,float lightAngleOffset)
+{
+#ifdef USEPHYSICALLIGHTFALLOFF
+return computeDirectionalLightFalloff_Physical(lightDirection,directionToLightCenterW,cosHalfAngle);
+#elif defined(USEGLTFLIGHTFALLOFF)
+return computeDirectionalLightFalloff_GLTF(lightDirection,directionToLightCenterW,lightAngleScale,lightAngleOffset);
+#else
+return computeDirectionalLightFalloff_Standard(lightDirection,directionToLightCenterW,cosHalfAngle,exponent);
+#endif
+}`;ze.a.IncludesShadersStore.pbrDirectLightingFalloffFunctions=wp;var Fp=`
+#define FRESNEL_MAXIMUM_ON_ROUGH 0.25
+
+
+
+
+#ifdef MS_BRDF_ENERGY_CONSERVATION
+
+
+vec3 getEnergyConservationFactor(const vec3 specularEnvironmentR0,const vec3 environmentBrdf) {
+return 1.0+specularEnvironmentR0*(1.0/environmentBrdf.y-1.0);
+}
+#endif
+#ifdef ENVIRONMENTBRDF
+vec3 getBRDFLookup(float NdotV,float perceptualRoughness) {
+
+vec2 UV=vec2(NdotV,perceptualRoughness);
+
+vec4 brdfLookup=texture2D(environmentBrdfSampler,UV);
+#ifdef ENVIRONMENTBRDF_RGBD
+brdfLookup.rgb=fromRGBD(brdfLookup.rgba);
+#endif
+return brdfLookup.rgb;
+}
+vec3 getReflectanceFromBRDFLookup(const vec3 specularEnvironmentR0,const vec3 specularEnvironmentR90,const vec3 environmentBrdf) {
+#ifdef BRDF_V_HEIGHT_CORRELATED
+vec3 reflectance=(specularEnvironmentR90-specularEnvironmentR0)*environmentBrdf.x+specularEnvironmentR0*environmentBrdf.y;
+
+#else
+vec3 reflectance=specularEnvironmentR0*environmentBrdf.x+specularEnvironmentR90*environmentBrdf.y;
+#endif
+return reflectance;
+}
+vec3 getReflectanceFromBRDFLookup(const vec3 specularEnvironmentR0,const vec3 environmentBrdf) {
+#ifdef BRDF_V_HEIGHT_CORRELATED
+vec3 reflectance=mix(environmentBrdf.xxx,environmentBrdf.yyy,specularEnvironmentR0);
+#else
+vec3 reflectance=specularEnvironmentR0*environmentBrdf.x+environmentBrdf.y;
+#endif
+return reflectance;
+}
+#endif
+
+#if !defined(ENVIRONMENTBRDF) || defined(REFLECTIONMAP_SKYBOX) || defined(ALPHAFRESNEL)
+vec3 getReflectanceFromAnalyticalBRDFLookup_Jones(float VdotN,vec3 reflectance0,vec3 reflectance90,float smoothness)
+{
+
+float weight=mix(FRESNEL_MAXIMUM_ON_ROUGH,1.0,smoothness);
+return reflectance0+weight*(reflectance90-reflectance0)*pow5(saturate(1.0-VdotN));
+}
+#endif
+#if defined(SHEEN) && defined(ENVIRONMENTBRDF)
+
+vec3 getSheenReflectanceFromBRDFLookup(const vec3 reflectance0,const vec3 environmentBrdf) {
+vec3 sheenEnvironmentReflectance=reflectance0*environmentBrdf.b;
+return sheenEnvironmentReflectance;
+}
+#endif
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+vec3 fresnelSchlickGGX(float VdotH,vec3 reflectance0,vec3 reflectance90)
+{
+return reflectance0+(reflectance90-reflectance0)*pow5(1.0-VdotH);
+}
+float fresnelSchlickGGX(float VdotH,float reflectance0,float reflectance90)
+{
+return reflectance0+(reflectance90-reflectance0)*pow5(1.0-VdotH);
+}
+#ifdef CLEARCOAT
+
+
+
+
+
+vec3 getR0RemappedForClearCoat(vec3 f0) {
+#ifdef CLEARCOAT_DEFAULTIOR
+#ifdef MOBILE
+return saturate(f0*(f0*0.526868+0.529324)-0.0482256);
+#else
+return saturate(f0*(f0*(0.941892-0.263008*f0)+0.346479)-0.0285998);
+#endif
+#else
+vec3 s=sqrt(f0);
+vec3 t=(vClearCoatRefractionParams.z+vClearCoatRefractionParams.w*s)/(vClearCoatRefractionParams.w+vClearCoatRefractionParams.z*s);
+return t*t;
+#endif
+}
+#endif
+
+
+
+
+
+
+float normalDistributionFunction_TrowbridgeReitzGGX(float NdotH,float alphaG)
+{
+
+
+
+float a2=square(alphaG);
+float d=NdotH*NdotH*(a2-1.0)+1.0;
+return a2/(PI*d*d);
+}
+#ifdef SHEEN
+
+
+float normalDistributionFunction_CharlieSheen(float NdotH,float alphaG)
+{
+float invR=1./alphaG;
+float cos2h=NdotH*NdotH;
+float sin2h=1.-cos2h;
+return (2.+invR)*pow(sin2h,invR*.5)/(2.*PI);
+}
+#endif
+#ifdef ANISOTROPIC
+
+
+float normalDistributionFunction_BurleyGGX_Anisotropic(float NdotH,float TdotH,float BdotH,const vec2 alphaTB) {
+float a2=alphaTB.x*alphaTB.y;
+vec3 v=vec3(alphaTB.y*TdotH,alphaTB.x*BdotH,a2*NdotH);
+float v2=dot(v,v);
+float w2=a2/v2;
+return a2*w2*w2*RECIPROCAL_PI;
+}
+#endif
+
+
+
+
+#ifdef BRDF_V_HEIGHT_CORRELATED
+
+
+
+float smithVisibility_GGXCorrelated(float NdotL,float NdotV,float alphaG) {
+#ifdef MOBILE
+
+float GGXV=NdotL*(NdotV*(1.0-alphaG)+alphaG);
+float GGXL=NdotV*(NdotL*(1.0-alphaG)+alphaG);
+return 0.5/(GGXV+GGXL);
+#else
+float a2=alphaG*alphaG;
+float GGXV=NdotL*sqrt(NdotV*(NdotV-a2*NdotV)+a2);
+float GGXL=NdotV*sqrt(NdotL*(NdotL-a2*NdotL)+a2);
+return 0.5/(GGXV+GGXL);
+#endif
+}
+#else
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+float smithVisibilityG1_TrowbridgeReitzGGXFast(float dot,float alphaG)
+{
+#ifdef MOBILE
+
+return 1.0/(dot+alphaG+(1.0-alphaG)*dot ));
+#else
+float alphaSquared=alphaG*alphaG;
+return 1.0/(dot+sqrt(alphaSquared+(1.0-alphaSquared)*dot*dot));
+#endif
+}
+float smithVisibility_TrowbridgeReitzGGXFast(float NdotL,float NdotV,float alphaG)
+{
+float visibility=smithVisibilityG1_TrowbridgeReitzGGXFast(NdotL,alphaG)*smithVisibilityG1_TrowbridgeReitzGGXFast(NdotV,alphaG);
+
+return visibility;
+}
+#endif
+#ifdef ANISOTROPIC
+
+
+float smithVisibility_GGXCorrelated_Anisotropic(float NdotL,float NdotV,float TdotV,float BdotV,float TdotL,float BdotL,const vec2 alphaTB) {
+float lambdaV=NdotL*length(vec3(alphaTB.x*TdotV,alphaTB.y*BdotV,NdotV));
+float lambdaL=NdotV*length(vec3(alphaTB.x*TdotL,alphaTB.y*BdotL,NdotL));
+float v=0.5/(lambdaV+lambdaL);
+return v;
+}
+#endif
+#ifdef CLEARCOAT
+float visibility_Kelemen(float VdotH) {
+
+
+
+return 0.25/(VdotH*VdotH);
+}
+#endif
+#ifdef SHEEN
+
+
+
+float visibility_Ashikhmin(float NdotL,float NdotV)
+{
+return 1./(4.*(NdotL+NdotV-NdotL*NdotV));
+}
+
+#endif
+
+
+
+
+
+
+
+float diffuseBRDF_Burley(float NdotL,float NdotV,float VdotH,float roughness) {
+
+
+float diffuseFresnelNV=pow5(saturateEps(1.0-NdotL));
+float diffuseFresnelNL=pow5(saturateEps(1.0-NdotV));
+float diffuseFresnel90=0.5+2.0*VdotH*VdotH*roughness;
+float fresnel =
+(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNL) *
+(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNV);
+return fresnel/PI;
+}
+#ifdef SS_TRANSLUCENCY
+
+
+vec3 transmittanceBRDF_Burley(const vec3 tintColor,const vec3 diffusionDistance,float thickness) {
+vec3 S=1./maxEps(diffusionDistance);
+vec3 temp=exp((-0.333333333*thickness)*S);
+return tintColor.rgb*0.25*(temp*temp*temp+3.0*temp);
+}
+
+
+float computeWrappedDiffuseNdotL(float NdotL,float w) {
+float t=1.0+w;
+float invt2=1.0/square(t);
+return saturate((NdotL+w)*invt2);
+}
+#endif
+`;ze.a.IncludesShadersStore.pbrBRDFFunctions=Fp;var Bp=`#ifdef NUM_SAMPLES
+#if NUM_SAMPLES>0
+#ifdef WEBGL2
+
+
+float radicalInverse_VdC(uint bits)
+{
+bits=(bits << 16u) | (bits >> 16u);
+bits=((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u);
+bits=((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u);
+bits=((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u);
+bits=((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u);
+return float(bits)*2.3283064365386963e-10;
+}
+vec2 hammersley(uint i,uint N)
+{
+return vec2(float(i)/float(N),radicalInverse_VdC(i));
+}
+#else
+float vanDerCorpus(int n,int base)
+{
+float invBase=1.0/float(base);
+float denom=1.0;
+float result=0.0;
+for(int i=0; i<32; ++i)
+{
+if(n>0)
+{
+denom=mod(float(n),2.0);
+result+=denom*invBase;
+invBase=invBase/2.0;
+n=int(float(n)/2.0);
+}
+}
+return result;
+}
+vec2 hammersley(int i,int N)
+{
+return vec2(float(i)/float(N),vanDerCorpus(i,2));
+}
+#endif
+float log4(float x) {
+return log2(x)/2.;
+}
+const float NUM_SAMPLES_FLOAT=float(NUM_SAMPLES);
+const float NUM_SAMPLES_FLOAT_INVERSED=1./NUM_SAMPLES_FLOAT;
+const float K=4.;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#define inline
+vec3 irradiance(samplerCube inputTexture,vec3 inputN,vec2 filteringInfo)
+{
+vec3 n=normalize(inputN);
+vec3 result=vec3(0.0);
+vec3 tangent=abs(n.z)<0.999 ? vec3(0.,0.,1.) : vec3(1.,0.,0.);
+tangent=normalize(cross(tangent,n));
+vec3 bitangent=cross(n,tangent);
+mat3 tbn=mat3(tangent,bitangent,n);
+float maxLevel=filteringInfo.y;
+float dim0=filteringInfo.x;
+float omegaP=(4.*PI)/(6.*dim0*dim0);
+#ifdef WEBGL2
+for(uint i=0u; i<NUM_SAMPLES; ++i)
+#else
+for(int i=0; i<NUM_SAMPLES; ++i)
+#endif
+{
+vec2 Xi=hammersley(i,NUM_SAMPLES);
+vec3 Ls=hemisphereCosSample(Xi);
+Ls=normalize(Ls);
+vec3 Ns=vec3(0.,0.,1.);
+float NoL=dot(Ns,Ls);
+if (NoL>0.) {
+float pdf_inversed=PI/NoL;
+float omegaS=NUM_SAMPLES_FLOAT_INVERSED*pdf_inversed;
+float l=log4(omegaS)-log4(omegaP)+log4(K);
+float mipLevel=clamp(l,0.0,maxLevel);
+vec3 c=textureCubeLodEXT(inputTexture,tbn*Ls,mipLevel).rgb;
+#ifdef GAMMA_INPUT
+c=toLinearSpace(c);
+#endif
+result+=c;
+}
+}
+result=result*NUM_SAMPLES_FLOAT_INVERSED;
+return result;
+}
+#define inline
+vec3 radiance(float alphaG,samplerCube inputTexture,vec3 inputN,vec2 filteringInfo)
+{
+vec3 n=normalize(inputN);
+if (alphaG == 0.) {
+vec3 c=textureCube(inputTexture,n).rgb;
+#ifdef GAMMA_INPUT
+c=toLinearSpace(c);
+#endif
+return c;
+}
+vec3 result=vec3(0.);
+vec3 tangent=abs(n.z)<0.999 ? vec3(0.,0.,1.) : vec3(1.,0.,0.);
+tangent=normalize(cross(tangent,n));
+vec3 bitangent=cross(n,tangent);
+mat3 tbn=mat3(tangent,bitangent,n);
+float maxLevel=filteringInfo.y;
+float dim0=filteringInfo.x;
+float omegaP=(4.*PI)/(6.*dim0*dim0);
+float weight=0.;
+#ifdef WEBGL2
+for(uint i=0u; i<NUM_SAMPLES; ++i)
+#else
+for(int i=0; i<NUM_SAMPLES; ++i)
+#endif
+{
+vec2 Xi=hammersley(i,NUM_SAMPLES);
+vec3 H=hemisphereImportanceSampleDggx(Xi,alphaG);
+float NoV=1.;
+float NoH=H.z;
+float NoH2=H.z*H.z;
+float NoL=2.*NoH2-1.;
+vec3 L=vec3(2.*NoH*H.x,2.*NoH*H.y,NoL);
+L=normalize(L);
+if (NoL>0.) {
+float pdf_inversed=4./normalDistributionFunction_TrowbridgeReitzGGX(NoH,alphaG);
+float omegaS=NUM_SAMPLES_FLOAT_INVERSED*pdf_inversed;
+float l=log4(omegaS)-log4(omegaP)+log4(K);
+float mipLevel=clamp(float(l),0.0,maxLevel);
+weight+=NoL;
+vec3 c=textureCubeLodEXT(inputTexture,tbn*L,mipLevel).rgb;
+#ifdef GAMMA_INPUT
+c=toLinearSpace(c);
+#endif
+result+=c*NoL;
+}
+}
+result=result/weight;
+return result;
+}
+#endif
+#endif`;ze.a.IncludesShadersStore.hdrFilteringFunctions=Bp;var Up=`#define CLEARCOATREFLECTANCE90 1.0
+
+struct lightingInfo
+{
+vec3 diffuse;
+#ifdef SPECULARTERM
+vec3 specular;
+#endif
+#ifdef CLEARCOAT
+
+
+vec4 clearCoat;
+#endif
+#ifdef SHEEN
+vec3 sheen;
+#endif
+};
+
+float adjustRoughnessFromLightProperties(float roughness,float lightRadius,float lightDistance) {
+#if defined(USEPHYSICALLIGHTFALLOFF) || defined(USEGLTFLIGHTFALLOFF)
+
+float lightRoughness=lightRadius/lightDistance;
+
+float totalRoughness=saturate(lightRoughness+roughness);
+return totalRoughness;
+#else
+return roughness;
+#endif
+}
+vec3 computeHemisphericDiffuseLighting(preLightingInfo info,vec3 lightColor,vec3 groundColor) {
+return mix(groundColor,lightColor,info.NdotL);
+}
+vec3 computeDiffuseLighting(preLightingInfo info,vec3 lightColor) {
+float diffuseTerm=diffuseBRDF_Burley(info.NdotL,info.NdotV,info.VdotH,info.roughness);
+return diffuseTerm*info.attenuation*info.NdotL*lightColor;
+}
+#define inline
+vec3 computeProjectionTextureDiffuseLighting(sampler2D projectionLightSampler,mat4 textureProjectionMatrix){
+vec4 strq=textureProjectionMatrix*vec4(vPositionW,1.0);
+strq/=strq.w;
+vec3 textureColor=texture2D(projectionLightSampler,strq.xy).rgb;
+return toLinearSpace(textureColor);
+}
+#ifdef SS_TRANSLUCENCY
+vec3 computeDiffuseAndTransmittedLighting(preLightingInfo info,vec3 lightColor,vec3 transmittance) {
+float NdotL=absEps(info.NdotLUnclamped);
+
+float wrapNdotL=computeWrappedDiffuseNdotL(NdotL,0.02);
+
+float trAdapt=step(0.,info.NdotLUnclamped);
+vec3 transmittanceNdotL=mix(transmittance*wrapNdotL,vec3(wrapNdotL),trAdapt);
+float diffuseTerm=diffuseBRDF_Burley(NdotL,info.NdotV,info.VdotH,info.roughness);
+return diffuseTerm*transmittanceNdotL*info.attenuation*lightColor;
+}
+#endif
+#ifdef SPECULARTERM
+vec3 computeSpecularLighting(preLightingInfo info,vec3 N,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {
+float NdotH=saturateEps(dot(N,info.H));
+float roughness=max(info.roughness,geometricRoughnessFactor);
+float alphaG=convertRoughnessToAverageSlope(roughness);
+vec3 fresnel=fresnelSchlickGGX(info.VdotH,reflectance0,reflectance90);
+float distribution=normalDistributionFunction_TrowbridgeReitzGGX(NdotH,alphaG);
+#ifdef BRDF_V_HEIGHT_CORRELATED
+float smithVisibility=smithVisibility_GGXCorrelated(info.NdotL,info.NdotV,alphaG);
+#else
+float smithVisibility=smithVisibility_TrowbridgeReitzGGXFast(info.NdotL,info.NdotV,alphaG);
+#endif
+vec3 specTerm=fresnel*distribution*smithVisibility;
+return specTerm*info.attenuation*info.NdotL*lightColor;
+}
+#endif
+#ifdef ANISOTROPIC
+vec3 computeAnisotropicSpecularLighting(preLightingInfo info,vec3 V,vec3 N,vec3 T,vec3 B,float anisotropy,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {
+float NdotH=saturateEps(dot(N,info.H));
+float TdotH=dot(T,info.H);
+float BdotH=dot(B,info.H);
+float TdotV=dot(T,V);
+float BdotV=dot(B,V);
+float TdotL=dot(T,info.L);
+float BdotL=dot(B,info.L);
+float alphaG=convertRoughnessToAverageSlope(info.roughness);
+vec2 alphaTB=getAnisotropicRoughness(alphaG,anisotropy);
+alphaTB=max(alphaTB,square(geometricRoughnessFactor));
+vec3 fresnel=fresnelSchlickGGX(info.VdotH,reflectance0,reflectance90);
+float distribution=normalDistributionFunction_BurleyGGX_Anisotropic(NdotH,TdotH,BdotH,alphaTB);
+float smithVisibility=smithVisibility_GGXCorrelated_Anisotropic(info.NdotL,info.NdotV,TdotV,BdotV,TdotL,BdotL,alphaTB);
+vec3 specTerm=fresnel*distribution*smithVisibility;
+return specTerm*info.attenuation*info.NdotL*lightColor;
+}
+#endif
+#ifdef CLEARCOAT
+vec4 computeClearCoatLighting(preLightingInfo info,vec3 Ncc,float geometricRoughnessFactor,float clearCoatIntensity,vec3 lightColor) {
+float NccdotL=saturateEps(dot(Ncc,info.L));
+float NccdotH=saturateEps(dot(Ncc,info.H));
+float clearCoatRoughness=max(info.roughness,geometricRoughnessFactor);
+float alphaG=convertRoughnessToAverageSlope(clearCoatRoughness);
+float fresnel=fresnelSchlickGGX(info.VdotH,vClearCoatRefractionParams.x,CLEARCOATREFLECTANCE90);
+fresnel*=clearCoatIntensity;
+float distribution=normalDistributionFunction_TrowbridgeReitzGGX(NccdotH,alphaG);
+float kelemenVisibility=visibility_Kelemen(info.VdotH);
+float clearCoatTerm=fresnel*distribution*kelemenVisibility;
+return vec4(
+clearCoatTerm*info.attenuation*NccdotL*lightColor,
+1.0-fresnel
+);
+}
+vec3 computeClearCoatLightingAbsorption(float NdotVRefract,vec3 L,vec3 Ncc,vec3 clearCoatColor,float clearCoatThickness,float clearCoatIntensity) {
+vec3 LRefract=-refract(L,Ncc,vClearCoatRefractionParams.y);
+float NdotLRefract=saturateEps(dot(Ncc,LRefract));
+vec3 absorption=computeClearCoatAbsorption(NdotVRefract,NdotLRefract,clearCoatColor,clearCoatThickness,clearCoatIntensity);
+return absorption;
+}
+#endif
+#ifdef SHEEN
+vec3 computeSheenLighting(preLightingInfo info,vec3 N,vec3 reflectance0,vec3 reflectance90,float geometricRoughnessFactor,vec3 lightColor) {
+float NdotH=saturateEps(dot(N,info.H));
+float roughness=max(info.roughness,geometricRoughnessFactor);
+float alphaG=convertRoughnessToAverageSlope(roughness);
+
+
+float fresnel=1.;
+float distribution=normalDistributionFunction_CharlieSheen(NdotH,alphaG);
+
+float visibility=visibility_Ashikhmin(info.NdotL,info.NdotV);
+
+float sheenTerm=fresnel*distribution*visibility;
+return sheenTerm*info.attenuation*info.NdotL*lightColor;
+}
+#endif
+`;ze.a.IncludesShadersStore.pbrDirectLightingFunctions=Up;var Vp=`#if defined(REFLECTION) || defined(SS_REFRACTION)
+float getLodFromAlphaG(float cubeMapDimensionPixels,float microsurfaceAverageSlope) {
+float microsurfaceAverageSlopeTexels=cubeMapDimensionPixels*microsurfaceAverageSlope;
+float lod=log2(microsurfaceAverageSlopeTexels);
+return lod;
+}
+float getLinearLodFromRoughness(float cubeMapDimensionPixels,float roughness) {
+float lod=log2(cubeMapDimensionPixels)*roughness;
+return lod;
+}
+#endif
+#if defined(ENVIRONMENTBRDF) && defined(RADIANCEOCCLUSION)
+float environmentRadianceOcclusion(float ambientOcclusion,float NdotVUnclamped) {
+
+
+float temp=NdotVUnclamped+ambientOcclusion;
+return saturate(square(temp)-1.0+ambientOcclusion);
+}
+#endif
+#if defined(ENVIRONMENTBRDF) && defined(HORIZONOCCLUSION)
+float environmentHorizonOcclusion(vec3 view,vec3 normal,vec3 geometricNormal) {
+
+vec3 reflection=reflect(view,normal);
+float temp=saturate(1.0+1.1*dot(reflection,geometricNormal));
+return square(temp);
+}
+#endif
+
+
+
+
+#if defined(LODINREFLECTIONALPHA) || defined(SS_LODINREFRACTIONALPHA)
+
+
+#define UNPACK_LOD(x) (1.0-x)*255.0
+float getLodFromAlphaG(float cubeMapDimensionPixels,float alphaG,float NdotV) {
+float microsurfaceAverageSlope=alphaG;
+
+
+
+
+
+
+microsurfaceAverageSlope*=sqrt(abs(NdotV));
+return getLodFromAlphaG(cubeMapDimensionPixels,microsurfaceAverageSlope);
+}
+#endif`;ze.a.IncludesShadersStore.pbrIBLFunctions=Vp,f(132),f(133);var kp=`struct albedoOpacityOutParams
+{
+vec3 surfaceAlbedo;
+float alpha;
+};
+#define pbr_inline
+void albedoOpacityBlock(
+const in vec4 vAlbedoColor,
+#ifdef ALBEDO
+const in vec4 albedoTexture,
+const in vec2 albedoInfos,
+#endif
+#ifdef OPACITY
+const in vec4 opacityMap,
+const in vec2 vOpacityInfos,
+#endif
+#ifdef DETAIL
+const in vec4 detailColor,
+const in vec4 vDetailInfos,
+#endif
+out albedoOpacityOutParams outParams
+)
+{
+
+vec3 surfaceAlbedo=vAlbedoColor.rgb;
+float alpha=vAlbedoColor.a;
+#ifdef ALBEDO
+#if defined(ALPHAFROMALBEDO) || defined(ALPHATEST)
+alpha*=albedoTexture.a;
+#endif
+#ifdef GAMMAALBEDO
+surfaceAlbedo*=toLinearSpace(albedoTexture.rgb);
+#else
+surfaceAlbedo*=albedoTexture.rgb;
+#endif
+surfaceAlbedo*=albedoInfos.y;
+#endif
+#ifdef VERTEXCOLOR
+surfaceAlbedo*=vColor.rgb;
+#endif
+#ifdef DETAIL
+float detailAlbedo=2.0*mix(0.5,detailColor.r,vDetailInfos.y);
+surfaceAlbedo.rgb=surfaceAlbedo.rgb*detailAlbedo*detailAlbedo;
+#endif
+#define CUSTOM_FRAGMENT_UPDATE_ALBEDO
+
+#ifdef OPACITY
+#ifdef OPACITYRGB
+alpha=getLuminance(opacityMap.rgb);
+#else
+alpha*=opacityMap.a;
+#endif
+alpha*=vOpacityInfos.y;
+#endif
+#ifdef VERTEXALPHA
+alpha*=vColor.a;
+#endif
+#if !defined(SS_LINKREFRACTIONTOTRANSPARENCY) && !defined(ALPHAFRESNEL)
+#ifdef ALPHATEST
+if (alpha<ALPHATESTVALUE)
+discard;
+#ifndef ALPHABLEND
+
+alpha=1.0;
+#endif
+#endif
+#endif
+outParams.surfaceAlbedo=surfaceAlbedo;
+outParams.alpha=alpha;
+}
+`;ze.a.IncludesShadersStore.pbrBlockAlbedoOpacity=kp;var Gp=`struct reflectivityOutParams
+{
+float microSurface;
+float roughness;
+vec3 surfaceReflectivityColor;
+#ifdef METALLICWORKFLOW
+vec3 surfaceAlbedo;
+#endif
+#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
+vec3 ambientOcclusionColor;
+#endif
+#if DEBUGMODE>0
+vec4 surfaceMetallicColorMap;
+vec4 surfaceReflectivityColorMap;
+vec2 metallicRoughness;
+vec3 metallicF0;
+#endif
+};
+#define pbr_inline
+void reflectivityBlock(
+const in vec4 vReflectivityColor,
+#ifdef METALLICWORKFLOW
+const in vec3 surfaceAlbedo,
+const in vec4 metallicReflectanceFactors,
+#endif
+#ifdef REFLECTIVITY
+const in vec3 reflectivityInfos,
+const in vec4 surfaceMetallicOrReflectivityColorMap,
+#endif
+#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
+const in vec3 ambientOcclusionColorIn,
+#endif
+#ifdef MICROSURFACEMAP
+const in vec4 microSurfaceTexel,
+#endif
+#ifdef DETAIL
+const in vec4 detailColor,
+const in vec4 vDetailInfos,
+#endif
+out reflectivityOutParams outParams
+)
+{
+float microSurface=vReflectivityColor.a;
+vec3 surfaceReflectivityColor=vReflectivityColor.rgb;
+#ifdef METALLICWORKFLOW
+vec2 metallicRoughness=surfaceReflectivityColor.rg;
+#ifdef REFLECTIVITY
+#if DEBUGMODE>0
+outParams.surfaceMetallicColorMap=surfaceMetallicOrReflectivityColorMap;
+#endif
+#ifdef AOSTOREINMETALMAPRED
+vec3 aoStoreInMetalMap=vec3(surfaceMetallicOrReflectivityColorMap.r,surfaceMetallicOrReflectivityColorMap.r,surfaceMetallicOrReflectivityColorMap.r);
+outParams.ambientOcclusionColor=mix(ambientOcclusionColorIn,aoStoreInMetalMap,reflectivityInfos.z);
+#endif
+#ifdef METALLNESSSTOREINMETALMAPBLUE
+metallicRoughness.r*=surfaceMetallicOrReflectivityColorMap.b;
+#else
+metallicRoughness.r*=surfaceMetallicOrReflectivityColorMap.r;
+#endif
+#ifdef ROUGHNESSSTOREINMETALMAPALPHA
+metallicRoughness.g*=surfaceMetallicOrReflectivityColorMap.a;
+#else
+#ifdef ROUGHNESSSTOREINMETALMAPGREEN
+metallicRoughness.g*=surfaceMetallicOrReflectivityColorMap.g;
+#endif
+#endif
+#endif
+#ifdef DETAIL
+float detailRoughness=mix(0.5,detailColor.b,vDetailInfos.w);
+float loLerp=mix(0.,metallicRoughness.g,detailRoughness*2.);
+float hiLerp=mix(metallicRoughness.g,1.,(detailRoughness-0.5)*2.);
+metallicRoughness.g=mix(loLerp,hiLerp,step(detailRoughness,0.5));
+#endif
+#ifdef MICROSURFACEMAP
+metallicRoughness.g*=microSurfaceTexel.r;
+#endif
+#if DEBUGMODE>0
+outParams.metallicRoughness=metallicRoughness;
+#endif
+#define CUSTOM_FRAGMENT_UPDATE_METALLICROUGHNESS
+
+microSurface=1.0-metallicRoughness.g;
+
+vec3 baseColor=surfaceAlbedo;
+#ifdef FROSTBITE_REFLECTANCE
+
+
+
+
+
+
+outParams.surfaceAlbedo=baseColor.rgb*(1.0-metallicRoughness.r);
+
+surfaceReflectivityColor=mix(0.16*reflectance*reflectance,baseColor,metallicRoughness.r);
+#else
+vec3 metallicF0=metallicReflectanceFactors.rgb;
+#if DEBUGMODE>0
+outParams.metallicF0=metallicF0;
+#endif
+
+outParams.surfaceAlbedo=mix(baseColor.rgb*(1.0-metallicF0),vec3(0.,0.,0.),metallicRoughness.r);
+
+surfaceReflectivityColor=mix(metallicF0,baseColor,metallicRoughness.r);
+#endif
+#else
+#ifdef REFLECTIVITY
+surfaceReflectivityColor*=surfaceMetallicOrReflectivityColorMap.rgb;
+#if DEBUGMODE>0
+outParams.surfaceReflectivityColorMap=surfaceMetallicOrReflectivityColorMap;
+#endif
+#ifdef MICROSURFACEFROMREFLECTIVITYMAP
+microSurface*=surfaceMetallicOrReflectivityColorMap.a;
+microSurface*=reflectivityInfos.z;
+#else
+#ifdef MICROSURFACEAUTOMATIC
+microSurface*=computeDefaultMicroSurface(microSurface,surfaceReflectivityColor);
+#endif
+#ifdef MICROSURFACEMAP
+microSurface*=microSurfaceTexel.r;
+#endif
+#define CUSTOM_FRAGMENT_UPDATE_MICROSURFACE
+#endif
+#endif
+#endif
+
+microSurface=saturate(microSurface);
+
+float roughness=1.-microSurface;
+outParams.microSurface=microSurface;
+outParams.roughness=roughness;
+outParams.surfaceReflectivityColor=surfaceReflectivityColor;
+}
+`;ze.a.IncludesShadersStore.pbrBlockReflectivity=Gp;var zp=`struct ambientOcclusionOutParams
+{
+vec3 ambientOcclusionColor;
+#if DEBUGMODE>0
+vec3 ambientOcclusionColorMap;
+#endif
+};
+#define pbr_inline
+void ambientOcclusionBlock(
+#ifdef AMBIENT
+const in vec3 ambientOcclusionColorMap_,
+const in vec4 vAmbientInfos,
+#endif
+out ambientOcclusionOutParams outParams
+)
+{
+vec3 ambientOcclusionColor=vec3(1.,1.,1.);
+#ifdef AMBIENT
+vec3 ambientOcclusionColorMap=ambientOcclusionColorMap_*vAmbientInfos.y;
+#ifdef AMBIENTINGRAYSCALE
+ambientOcclusionColorMap=vec3(ambientOcclusionColorMap.r,ambientOcclusionColorMap.r,ambientOcclusionColorMap.r);
+#endif
+ambientOcclusionColor=mix(ambientOcclusionColor,ambientOcclusionColorMap,vAmbientInfos.z);
+#if DEBUGMODE>0
+outParams.ambientOcclusionColorMap=ambientOcclusionColorMap;
+#endif
+#endif
+outParams.ambientOcclusionColor=ambientOcclusionColor;
+}
+`;ze.a.IncludesShadersStore.pbrBlockAmbientOcclusion=zp;var jp=`#ifdef ALPHAFRESNEL
+#if defined(ALPHATEST) || defined(ALPHABLEND)
+struct alphaFresnelOutParams
+{
+float alpha;
+};
+#define pbr_inline
+void alphaFresnelBlock(
+const in vec3 normalW,
+const in vec3 viewDirectionW,
+const in float alpha,
+const in float microSurface,
+out alphaFresnelOutParams outParams
+)
+{
+
+
+
+float opacityPerceptual=alpha;
+#ifdef LINEARALPHAFRESNEL
+float opacity0=opacityPerceptual;
+#else
+float opacity0=opacityPerceptual*opacityPerceptual;
+#endif
+float opacity90=fresnelGrazingReflectance(opacity0);
+vec3 normalForward=faceforward(normalW,-viewDirectionW,normalW);
+
+outParams.alpha=getReflectanceFromAnalyticalBRDFLookup_Jones(saturate(dot(viewDirectionW,normalForward)),vec3(opacity0),vec3(opacity90),sqrt(microSurface)).x;
+#ifdef ALPHATEST
+if (outParams.alpha<ALPHATESTVALUE)
+discard;
+#ifndef ALPHABLEND
+
+outParams.alpha=1.0;
+#endif
+#endif
+}
+#endif
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockAlphaFresnel=jp;var Hp=`#ifdef ANISOTROPIC
+struct anisotropicOutParams
+{
+float anisotropy;
+vec3 anisotropicTangent;
+vec3 anisotropicBitangent;
+vec3 anisotropicNormal;
+#if DEBUGMODE>0
+vec3 anisotropyMapData;
+#endif
+};
+#define pbr_inline
+void anisotropicBlock(
+const in vec3 vAnisotropy,
+#ifdef ANISOTROPIC_TEXTURE
+const in vec3 anisotropyMapData,
+#endif
+const in mat3 TBN,
+const in vec3 normalW,
+const in vec3 viewDirectionW,
+out anisotropicOutParams outParams
+)
+{
+float anisotropy=vAnisotropy.b;
+vec3 anisotropyDirection=vec3(vAnisotropy.xy,0.);
+#ifdef ANISOTROPIC_TEXTURE
+anisotropy*=anisotropyMapData.b;
+anisotropyDirection.rg*=anisotropyMapData.rg*2.0-1.0;
+#if DEBUGMODE>0
+outParams.anisotropyMapData=anisotropyMapData;
+#endif
+#endif
+mat3 anisoTBN=mat3(normalize(TBN[0]),normalize(TBN[1]),normalize(TBN[2]));
+vec3 anisotropicTangent=normalize(anisoTBN*anisotropyDirection);
+vec3 anisotropicBitangent=normalize(cross(anisoTBN[2],anisotropicTangent));
+outParams.anisotropy=anisotropy;
+outParams.anisotropicTangent=anisotropicTangent;
+outParams.anisotropicBitangent=anisotropicBitangent;
+outParams.anisotropicNormal=getAnisotropicBentNormals(anisotropicTangent,anisotropicBitangent,normalW,viewDirectionW,anisotropy);
+}
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockAnisotropic=Hp;var Wp=`#ifdef REFLECTION
+struct reflectionOutParams
+{
+vec4 environmentRadiance;
+vec3 environmentIrradiance;
+#ifdef REFLECTIONMAP_3D
+vec3 reflectionCoords;
+#else
+vec2 reflectionCoords;
+#endif
+#ifdef SS_TRANSLUCENCY
+#ifdef USESPHERICALFROMREFLECTIONMAP
+#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
+vec3 irradianceVector;
+#endif
+#endif
+#endif
+};
+#define pbr_inline
+void createReflectionCoords(
+const in vec3 vPositionW,
+const in vec3 normalW,
+#ifdef ANISOTROPIC
+const in anisotropicOutParams anisotropicOut,
+#endif
+#ifdef REFLECTIONMAP_3D
+out vec3 reflectionCoords
+#else
+out vec2 reflectionCoords
+#endif
+)
+{
+#ifdef ANISOTROPIC
+vec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),anisotropicOut.anisotropicNormal);
+#else
+vec3 reflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),normalW);
+#endif
+#ifdef REFLECTIONMAP_OPPOSITEZ
+reflectionVector.z*=-1.0;
+#endif
+
+#ifdef REFLECTIONMAP_3D
+reflectionCoords=reflectionVector;
+#else
+reflectionCoords=reflectionVector.xy;
+#ifdef REFLECTIONMAP_PROJECTION
+reflectionCoords/=reflectionVector.z;
+#endif
+reflectionCoords.y=1.0-reflectionCoords.y;
+#endif
+}
+#define pbr_inline
+#define inline
+void sampleReflectionTexture(
+const in float alphaG,
+const in vec3 vReflectionMicrosurfaceInfos,
+const in vec2 vReflectionInfos,
+const in vec3 vReflectionColor,
+#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
+const in float NdotVUnclamped,
+#endif
+#ifdef LINEARSPECULARREFLECTION
+const in float roughness,
+#endif
+#ifdef REFLECTIONMAP_3D
+const in samplerCube reflectionSampler,
+const vec3 reflectionCoords,
+#else
+const in sampler2D reflectionSampler,
+const vec2 reflectionCoords,
+#endif
+#ifndef LODBASEDMICROSFURACE
+#ifdef REFLECTIONMAP_3D
+const in samplerCube reflectionSamplerLow,
+const in samplerCube reflectionSamplerHigh,
+#else
+const in sampler2D reflectionSamplerLow,
+const in sampler2D reflectionSamplerHigh,
+#endif
+#endif
+#ifdef REALTIME_FILTERING
+const in vec2 vReflectionFilteringInfo,
+#endif
+out vec4 environmentRadiance
+)
+{
+
+#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
+float reflectionLOD=getLodFromAlphaG(vReflectionMicrosurfaceInfos.x,alphaG,NdotVUnclamped);
+#elif defined(LINEARSPECULARREFLECTION)
+float reflectionLOD=getLinearLodFromRoughness(vReflectionMicrosurfaceInfos.x,roughness);
+#else
+float reflectionLOD=getLodFromAlphaG(vReflectionMicrosurfaceInfos.x,alphaG);
+#endif
+#ifdef LODBASEDMICROSFURACE
+
+reflectionLOD=reflectionLOD*vReflectionMicrosurfaceInfos.y+vReflectionMicrosurfaceInfos.z;
+#ifdef LODINREFLECTIONALPHA
+
+
+
+
+
+
+
+
+
+float automaticReflectionLOD=UNPACK_LOD(sampleReflection(reflectionSampler,reflectionCoords).a);
+float requestedReflectionLOD=max(automaticReflectionLOD,reflectionLOD);
+#else
+float requestedReflectionLOD=reflectionLOD;
+#endif
+#ifdef REALTIME_FILTERING
+environmentRadiance=vec4(radiance(alphaG,reflectionSampler,reflectionCoords,vReflectionFilteringInfo),1.0);
+#else
+environmentRadiance=sampleReflectionLod(reflectionSampler,reflectionCoords,reflectionLOD);
+#endif
+#else
+float lodReflectionNormalized=saturate(reflectionLOD/log2(vReflectionMicrosurfaceInfos.x));
+float lodReflectionNormalizedDoubled=lodReflectionNormalized*2.0;
+vec4 environmentMid=sampleReflection(reflectionSampler,reflectionCoords);
+if (lodReflectionNormalizedDoubled<1.0){
+environmentRadiance=mix(
+sampleReflection(reflectionSamplerHigh,reflectionCoords),
+environmentMid,
+lodReflectionNormalizedDoubled
+);
+} else {
+environmentRadiance=mix(
+environmentMid,
+sampleReflection(reflectionSamplerLow,reflectionCoords),
+lodReflectionNormalizedDoubled-1.0
+);
+}
+#endif
+#ifdef RGBDREFLECTION
+environmentRadiance.rgb=fromRGBD(environmentRadiance);
+#endif
+#ifdef GAMMAREFLECTION
+environmentRadiance.rgb=toLinearSpace(environmentRadiance.rgb);
+#endif
+
+environmentRadiance.rgb*=vReflectionInfos.x;
+environmentRadiance.rgb*=vReflectionColor.rgb;
+}
+#define pbr_inline
+#define inline
+void reflectionBlock(
+const in vec3 vPositionW,
+const in vec3 normalW,
+const in float alphaG,
+const in vec3 vReflectionMicrosurfaceInfos,
+const in vec2 vReflectionInfos,
+const in vec3 vReflectionColor,
+#ifdef ANISOTROPIC
+const in anisotropicOutParams anisotropicOut,
+#endif
+#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
+const in float NdotVUnclamped,
+#endif
+#ifdef LINEARSPECULARREFLECTION
+const in float roughness,
+#endif
+#ifdef REFLECTIONMAP_3D
+const in samplerCube reflectionSampler,
+#else
+const in sampler2D reflectionSampler,
+#endif
+#if defined(NORMAL) && defined(USESPHERICALINVERTEX)
+const in vec3 vEnvironmentIrradiance,
+#endif
+#ifdef USESPHERICALFROMREFLECTIONMAP
+#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
+const in mat4 reflectionMatrix,
+#endif
+#endif
+#ifdef USEIRRADIANCEMAP
+#ifdef REFLECTIONMAP_3D
+const in samplerCube irradianceSampler,
+#else
+const in sampler2D irradianceSampler,
+#endif
+#endif
+#ifndef LODBASEDMICROSFURACE
+#ifdef REFLECTIONMAP_3D
+const in samplerCube reflectionSamplerLow,
+const in samplerCube reflectionSamplerHigh,
+#else
+const in sampler2D reflectionSamplerLow,
+const in sampler2D reflectionSamplerHigh,
+#endif
+#endif
+#ifdef REALTIME_FILTERING
+const in vec2 vReflectionFilteringInfo,
+#endif
+out reflectionOutParams outParams
+)
+{
+
+vec4 environmentRadiance=vec4(0.,0.,0.,0.);
+#ifdef REFLECTIONMAP_3D
+vec3 reflectionCoords=vec3(0.);
+#else
+vec2 reflectionCoords=vec2(0.);
+#endif
+createReflectionCoords(
+vPositionW,
+normalW,
+#ifdef ANISOTROPIC
+anisotropicOut,
+#endif
+reflectionCoords
+);
+sampleReflectionTexture(
+alphaG,
+vReflectionMicrosurfaceInfos,
+vReflectionInfos,
+vReflectionColor,
+#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
+NdotVUnclamped,
+#endif
+#ifdef LINEARSPECULARREFLECTION
+roughness,
+#endif
+#ifdef REFLECTIONMAP_3D
+reflectionSampler,
+reflectionCoords,
+#else
+reflectionSampler,
+reflectionCoords,
+#endif
+#ifndef LODBASEDMICROSFURACE
+reflectionSamplerLow,
+reflectionSamplerHigh,
+#endif
+#ifdef REALTIME_FILTERING
+vReflectionFilteringInfo,
+#endif
+environmentRadiance
+);
+
+vec3 environmentIrradiance=vec3(0.,0.,0.);
+#ifdef USESPHERICALFROMREFLECTIONMAP
+#if defined(NORMAL) && defined(USESPHERICALINVERTEX)
+environmentIrradiance=vEnvironmentIrradiance;
+#else
+#ifdef ANISOTROPIC
+vec3 irradianceVector=vec3(reflectionMatrix*vec4(anisotropicOut.anisotropicNormal,0)).xyz;
+#else
+vec3 irradianceVector=vec3(reflectionMatrix*vec4(normalW,0)).xyz;
+#endif
+#ifdef REFLECTIONMAP_OPPOSITEZ
+irradianceVector.z*=-1.0;
+#endif
+#ifdef INVERTCUBICMAP
+irradianceVector.y*=-1.0;
+#endif
+#if defined(REALTIME_FILTERING)
+environmentIrradiance=irradiance(reflectionSampler,irradianceVector,vReflectionFilteringInfo);
+#else
+environmentIrradiance=computeEnvironmentIrradiance(irradianceVector);
+#endif
+#ifdef SS_TRANSLUCENCY
+outParams.irradianceVector=irradianceVector;
+#endif
+#endif
+#elif defined(USEIRRADIANCEMAP)
+vec4 environmentIrradiance4=sampleReflection(irradianceSampler,reflectionCoords);
+environmentIrradiance=environmentIrradiance4.rgb;
+#ifdef RGBDREFLECTION
+environmentIrradiance.rgb=fromRGBD(environmentIrradiance4);
+#endif
+#ifdef GAMMAREFLECTION
+environmentIrradiance.rgb=toLinearSpace(environmentIrradiance.rgb);
+#endif
+#endif
+environmentIrradiance*=vReflectionColor.rgb;
+outParams.environmentRadiance=environmentRadiance;
+outParams.environmentIrradiance=environmentIrradiance;
+outParams.reflectionCoords=reflectionCoords;
+}
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockReflection=Wp;var Xp=`#ifdef SHEEN
+struct sheenOutParams
+{
+float sheenIntensity;
+vec3 sheenColor;
+float sheenRoughness;
+#ifdef SHEEN_LINKWITHALBEDO
+vec3 surfaceAlbedo;
+#endif
+#if defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)
+float sheenAlbedoScaling;
+#endif
+#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
+vec3 finalSheenRadianceScaled;
+#endif
+#if DEBUGMODE>0
+vec4 sheenMapData;
+vec3 sheenEnvironmentReflectance;
+#endif
+};
+#define pbr_inline
+#define inline
+void sheenBlock(
+const in vec4 vSheenColor,
+#ifdef SHEEN_ROUGHNESS
+const in float vSheenRoughness,
+#if defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)
+const in vec4 sheenMapRoughnessData,
+#endif
+#endif
+const in float roughness,
+#ifdef SHEEN_TEXTURE
+const in vec4 sheenMapData,
+#endif
+const in float reflectance,
+#ifdef SHEEN_LINKWITHALBEDO
+const in vec3 baseColor,
+const in vec3 surfaceAlbedo,
+#endif
+#ifdef ENVIRONMENTBRDF
+const in float NdotV,
+const in vec3 environmentBrdf,
+#endif
+#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
+const in vec2 AARoughnessFactors,
+const in vec3 vReflectionMicrosurfaceInfos,
+const in vec2 vReflectionInfos,
+const in vec3 vReflectionColor,
+const in vec4 vLightingIntensity,
+#ifdef REFLECTIONMAP_3D
+const in samplerCube reflectionSampler,
+const in vec3 reflectionCoords,
+#else
+const in sampler2D reflectionSampler,
+const in vec2 reflectionCoords,
+#endif
+const in float NdotVUnclamped,
+#ifndef LODBASEDMICROSFURACE
+#ifdef REFLECTIONMAP_3D
+const in samplerCube reflectionSamplerLow,
+const in samplerCube reflectionSamplerHigh,
+#else
+const in sampler2D reflectionSamplerLow,
+const in sampler2D reflectionSamplerHigh,
+#endif
+#endif
+#ifdef REALTIME_FILTERING
+const in vec2 vReflectionFilteringInfo,
+#endif
+#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)
+const in float seo,
+#endif
+#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)
+const in float eho,
+#endif
+#endif
+out sheenOutParams outParams
+)
+{
+float sheenIntensity=vSheenColor.a;
+#ifdef SHEEN_TEXTURE
+#if DEBUGMODE>0
+outParams.sheenMapData=sheenMapData;
+#endif
+#endif
+#ifdef SHEEN_LINKWITHALBEDO
+float sheenFactor=pow5(1.0-sheenIntensity);
+vec3 sheenColor=baseColor.rgb*(1.0-sheenFactor);
+float sheenRoughness=sheenIntensity;
+outParams.surfaceAlbedo=surfaceAlbedo*sheenFactor;
+#ifdef SHEEN_TEXTURE
+sheenIntensity*=sheenMapData.a;
+#endif
+#else
+vec3 sheenColor=vSheenColor.rgb;
+#ifdef SHEEN_TEXTURE
+sheenColor.rgb*=sheenMapData.rgb;
+#endif
+#ifdef SHEEN_ROUGHNESS
+float sheenRoughness=vSheenRoughness;
+#ifdef SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE
+#if defined(SHEEN_TEXTURE)
+sheenRoughness*=sheenMapData.a;
+#endif
+#elif defined(SHEEN_TEXTURE_ROUGHNESS)
+#ifdef SHEEN_TEXTURE_ROUGHNESS_IDENTICAL
+sheenRoughness*=sheenMapData.a;
+#else
+sheenRoughness*=sheenMapRoughnessData.a;
+#endif
+#endif
+#else
+float sheenRoughness=roughness;
+#ifdef SHEEN_TEXTURE
+sheenIntensity*=sheenMapData.a;
+#endif
+#endif
+
+#if !defined(SHEEN_ALBEDOSCALING)
+sheenIntensity*=(1.-reflectance);
+#endif
+
+sheenColor*=sheenIntensity;
+#endif
+
+#ifdef ENVIRONMENTBRDF
+
+#ifdef SHEEN_ROUGHNESS
+vec3 environmentSheenBrdf=getBRDFLookup(NdotV,sheenRoughness);
+#else
+vec3 environmentSheenBrdf=environmentBrdf;
+#endif
+
+#endif
+#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
+float sheenAlphaG=convertRoughnessToAverageSlope(sheenRoughness);
+#ifdef SPECULARAA
+
+sheenAlphaG+=AARoughnessFactors.y;
+#endif
+vec4 environmentSheenRadiance=vec4(0.,0.,0.,0.);
+sampleReflectionTexture(
+sheenAlphaG,
+vReflectionMicrosurfaceInfos,
+vReflectionInfos,
+vReflectionColor,
+#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
+NdotVUnclamped,
+#endif
+#ifdef LINEARSPECULARREFLECTION
+sheenRoughness,
+#endif
+reflectionSampler,
+reflectionCoords,
+#ifndef LODBASEDMICROSFURACE
+reflectionSamplerLow,
+reflectionSamplerHigh,
+#endif
+#ifdef REALTIME_FILTERING
+vReflectionFilteringInfo,
+#endif
+environmentSheenRadiance
+);
+vec3 sheenEnvironmentReflectance=getSheenReflectanceFromBRDFLookup(sheenColor,environmentSheenBrdf);
+#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)
+sheenEnvironmentReflectance*=seo;
+#endif
+#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)
+sheenEnvironmentReflectance*=eho;
+#endif
+#if DEBUGMODE>0
+outParams.sheenEnvironmentReflectance=sheenEnvironmentReflectance;
+#endif
+outParams.finalSheenRadianceScaled=
+environmentSheenRadiance.rgb *
+sheenEnvironmentReflectance *
+vLightingIntensity.z;
+
+
+
+
+
+#endif
+#if defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)
+
+
+
+outParams.sheenAlbedoScaling=1.0-sheenIntensity*max(max(sheenColor.r,sheenColor.g),sheenColor.b)*environmentSheenBrdf.b;
+#endif
+
+outParams.sheenIntensity=sheenIntensity;
+outParams.sheenColor=sheenColor;
+outParams.sheenRoughness=sheenRoughness;
+}
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockSheen=Xp;var Yp=`struct clearcoatOutParams
+{
+vec3 specularEnvironmentR0;
+float conservationFactor;
+vec3 clearCoatNormalW;
+vec2 clearCoatAARoughnessFactors;
+float clearCoatIntensity;
+float clearCoatRoughness;
+#ifdef REFLECTION
+vec3 finalClearCoatRadianceScaled;
+#endif
+#ifdef CLEARCOAT_TINT
+vec3 absorption;
+float clearCoatNdotVRefract;
+vec3 clearCoatColor;
+float clearCoatThickness;
+#endif
+#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)
+vec3 energyConservationFactorClearCoat;
+#endif
+#if DEBUGMODE>0
+mat3 TBNClearCoat;
+vec2 clearCoatMapData;
+vec4 clearCoatTintMapData;
+vec4 environmentClearCoatRadiance;
+float clearCoatNdotV;
+vec3 clearCoatEnvironmentReflectance;
+#endif
+};
+#ifdef CLEARCOAT
+#define pbr_inline
+#define inline
+void clearcoatBlock(
+const in vec3 vPositionW,
+const in vec3 geometricNormalW,
+const in vec3 viewDirectionW,
+const in vec2 vClearCoatParams,
+#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)
+const in vec4 clearCoatMapRoughnessData,
+#endif
+const in vec3 specularEnvironmentR0,
+#ifdef CLEARCOAT_TEXTURE
+const in vec2 clearCoatMapData,
+#endif
+#ifdef CLEARCOAT_TINT
+const in vec4 vClearCoatTintParams,
+const in float clearCoatColorAtDistance,
+const in vec4 vClearCoatRefractionParams,
+#ifdef CLEARCOAT_TINT_TEXTURE
+const in vec4 clearCoatTintMapData,
+#endif
+#endif
+#ifdef CLEARCOAT_BUMP
+const in vec2 vClearCoatBumpInfos,
+const in vec4 clearCoatBumpMapData,
+const in vec2 vClearCoatBumpUV,
+#if defined(TANGENT) && defined(NORMAL)
+const in mat3 vTBN,
+#else
+const in vec2 vClearCoatTangentSpaceParams,
+#endif
+#ifdef OBJECTSPACE_NORMALMAP
+const in mat4 normalMatrix,
+#endif
+#endif
+#if defined(FORCENORMALFORWARD) && defined(NORMAL)
+const in vec3 faceNormal,
+#endif
+#ifdef REFLECTION
+const in vec3 vReflectionMicrosurfaceInfos,
+const in vec2 vReflectionInfos,
+const in vec3 vReflectionColor,
+const in vec4 vLightingIntensity,
+#ifdef REFLECTIONMAP_3D
+const in samplerCube reflectionSampler,
+#else
+const in sampler2D reflectionSampler,
+#endif
+#ifndef LODBASEDMICROSFURACE
+#ifdef REFLECTIONMAP_3D
+const in samplerCube reflectionSamplerLow,
+const in samplerCube reflectionSamplerHigh,
+#else
+const in sampler2D reflectionSamplerLow,
+const in sampler2D reflectionSamplerHigh,
+#endif
+#endif
+#ifdef REALTIME_FILTERING
+const in vec2 vReflectionFilteringInfo,
+#endif
+#endif
+#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
+#ifdef RADIANCEOCCLUSION
+const in float ambientMonochrome,
+#endif
+#endif
+out clearcoatOutParams outParams
+)
+{
+
+float clearCoatIntensity=vClearCoatParams.x;
+float clearCoatRoughness=vClearCoatParams.y;
+#ifdef CLEARCOAT_TEXTURE
+clearCoatIntensity*=clearCoatMapData.x;
+#ifdef CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE
+clearCoatRoughness*=clearCoatMapData.y;
+#endif
+#if DEBUGMODE>0
+outParams.clearCoatMapData=clearCoatMapData;
+#endif
+#endif
+#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)
+#ifdef CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL
+clearCoatRoughness*=clearCoatMapData.y;
+#else
+clearCoatRoughness*=clearCoatMapRoughnessData.y;
+#endif
+#endif
+outParams.clearCoatIntensity=clearCoatIntensity;
+outParams.clearCoatRoughness=clearCoatRoughness;
+#ifdef CLEARCOAT_TINT
+vec3 clearCoatColor=vClearCoatTintParams.rgb;
+float clearCoatThickness=vClearCoatTintParams.a;
+#ifdef CLEARCOAT_TINT_TEXTURE
+clearCoatColor*=clearCoatTintMapData.rgb;
+clearCoatThickness*=clearCoatTintMapData.a;
+#if DEBUGMODE>0
+outParams.clearCoatTintMapData=clearCoatTintMapData;
+#endif
+#endif
+outParams.clearCoatColor=computeColorAtDistanceInMedia(clearCoatColor,clearCoatColorAtDistance);
+outParams.clearCoatThickness=clearCoatThickness;
+#endif
+
+
+
+
+#ifdef CLEARCOAT_REMAP_F0
+vec3 specularEnvironmentR0Updated=getR0RemappedForClearCoat(specularEnvironmentR0);
+#else
+vec3 specularEnvironmentR0Updated=specularEnvironmentR0;
+#endif
+outParams.specularEnvironmentR0=mix(specularEnvironmentR0,specularEnvironmentR0Updated,clearCoatIntensity);
+
+vec3 clearCoatNormalW=geometricNormalW;
+#ifdef CLEARCOAT_BUMP
+#ifdef NORMALXYSCALE
+float clearCoatNormalScale=1.0;
+#else
+float clearCoatNormalScale=vClearCoatBumpInfos.y;
+#endif
+#if defined(TANGENT) && defined(NORMAL)
+mat3 TBNClearCoat=vTBN;
+#else
+mat3 TBNClearCoat=cotangent_frame(clearCoatNormalW*clearCoatNormalScale,vPositionW,vClearCoatBumpUV,vClearCoatTangentSpaceParams);
+#endif
+#if DEBUGMODE>0
+outParams.TBNClearCoat=TBNClearCoat;
+#endif
+#ifdef OBJECTSPACE_NORMALMAP
+clearCoatNormalW=normalize(clearCoatBumpMapData.xyz*2.0-1.0);
+clearCoatNormalW=normalize(mat3(normalMatrix)*clearCoatNormalW);
+#else
+clearCoatNormalW=perturbNormal(TBNClearCoat,clearCoatBumpMapData.xyz,vClearCoatBumpInfos.y);
+#endif
+#endif
+#if defined(FORCENORMALFORWARD) && defined(NORMAL)
+clearCoatNormalW*=sign(dot(clearCoatNormalW,faceNormal));
+#endif
+#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)
+clearCoatNormalW=gl_FrontFacing ? clearCoatNormalW : -clearCoatNormalW;
+#endif
+outParams.clearCoatNormalW=clearCoatNormalW;
+
+outParams.clearCoatAARoughnessFactors=getAARoughnessFactors(clearCoatNormalW.xyz);
+
+float clearCoatNdotVUnclamped=dot(clearCoatNormalW,viewDirectionW);
+
+float clearCoatNdotV=absEps(clearCoatNdotVUnclamped);
+#if DEBUGMODE>0
+outParams.clearCoatNdotV=clearCoatNdotV;
+#endif
+#ifdef CLEARCOAT_TINT
+
+vec3 clearCoatVRefract=-refract(vPositionW,clearCoatNormalW,vClearCoatRefractionParams.y);
+
+outParams.clearCoatNdotVRefract=absEps(dot(clearCoatNormalW,clearCoatVRefract));
+#endif
+#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
+
+vec3 environmentClearCoatBrdf=getBRDFLookup(clearCoatNdotV,clearCoatRoughness);
+#endif
+
+#if defined(REFLECTION)
+float clearCoatAlphaG=convertRoughnessToAverageSlope(clearCoatRoughness);
+#ifdef SPECULARAA
+
+clearCoatAlphaG+=outParams.clearCoatAARoughnessFactors.y;
+#endif
+vec4 environmentClearCoatRadiance=vec4(0.,0.,0.,0.);
+vec3 clearCoatReflectionVector=computeReflectionCoords(vec4(vPositionW,1.0),clearCoatNormalW);
+#ifdef REFLECTIONMAP_OPPOSITEZ
+clearCoatReflectionVector.z*=-1.0;
+#endif
+
+#ifdef REFLECTIONMAP_3D
+vec3 clearCoatReflectionCoords=clearCoatReflectionVector;
+#else
+vec2 clearCoatReflectionCoords=clearCoatReflectionVector.xy;
+#ifdef REFLECTIONMAP_PROJECTION
+clearCoatReflectionCoords/=clearCoatReflectionVector.z;
+#endif
+clearCoatReflectionCoords.y=1.0-clearCoatReflectionCoords.y;
+#endif
+sampleReflectionTexture(
+clearCoatAlphaG,
+vReflectionMicrosurfaceInfos,
+vReflectionInfos,
+vReflectionColor,
+#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
+clearCoatNdotVUnclamped,
+#endif
+#ifdef LINEARSPECULARREFLECTION
+clearCoatRoughness,
+#endif
+reflectionSampler,
+clearCoatReflectionCoords,
+#ifndef LODBASEDMICROSFURACE
+reflectionSamplerLow,
+reflectionSamplerHigh,
+#endif
+#ifdef REALTIME_FILTERING
+vReflectionFilteringInfo,
+#endif
+environmentClearCoatRadiance
+);
+#if DEBUGMODE>0
+outParams.environmentClearCoatRadiance=environmentClearCoatRadiance;
+#endif
+
+#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
+vec3 clearCoatEnvironmentReflectance=getReflectanceFromBRDFLookup(vec3(vClearCoatRefractionParams.x),environmentClearCoatBrdf);
+#ifdef RADIANCEOCCLUSION
+float clearCoatSeo=environmentRadianceOcclusion(ambientMonochrome,clearCoatNdotVUnclamped);
+clearCoatEnvironmentReflectance*=clearCoatSeo;
+#endif
+#ifdef HORIZONOCCLUSION
+#ifdef BUMP
+#ifdef REFLECTIONMAP_3D
+float clearCoatEho=environmentHorizonOcclusion(-viewDirectionW,clearCoatNormalW,geometricNormalW);
+clearCoatEnvironmentReflectance*=clearCoatEho;
+#endif
+#endif
+#endif
+#else
+
+vec3 clearCoatEnvironmentReflectance=getReflectanceFromAnalyticalBRDFLookup_Jones(clearCoatNdotV,vec3(1.),vec3(1.),sqrt(1.-clearCoatRoughness));
+#endif
+clearCoatEnvironmentReflectance*=clearCoatIntensity;
+#if DEBUGMODE>0
+outParams.clearCoatEnvironmentReflectance=clearCoatEnvironmentReflectance;
+#endif
+outParams.finalClearCoatRadianceScaled=
+environmentClearCoatRadiance.rgb *
+clearCoatEnvironmentReflectance *
+vLightingIntensity.z;
+#endif
+#if defined(CLEARCOAT_TINT)
+
+outParams.absorption=computeClearCoatAbsorption(outParams.clearCoatNdotVRefract,outParams.clearCoatNdotVRefract,outParams.clearCoatColor,clearCoatThickness,clearCoatIntensity);
+#endif
+
+float fresnelIBLClearCoat=fresnelSchlickGGX(clearCoatNdotV,vClearCoatRefractionParams.x,CLEARCOATREFLECTANCE90);
+fresnelIBLClearCoat*=clearCoatIntensity;
+outParams.conservationFactor=(1.-fresnelIBLClearCoat);
+#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)
+outParams.energyConservationFactorClearCoat=getEnergyConservationFactor(outParams.specularEnvironmentR0,environmentClearCoatBrdf);
+#endif
+}
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockClearcoat=Yp;var Kp=`struct subSurfaceOutParams
+{
+vec3 specularEnvironmentReflectance;
+#ifdef SS_REFRACTION
+vec3 finalRefraction;
+vec3 surfaceAlbedo;
+#ifdef SS_LINKREFRACTIONTOTRANSPARENCY
+float alpha;
+#endif
+#ifdef REFLECTION
+float refractionFactorForIrradiance;
+#endif
+#endif
+#ifdef SS_TRANSLUCENCY
+vec3 transmittance;
+float translucencyIntensity;
+#ifdef REFLECTION
+vec3 refractionIrradiance;
+#endif
+#endif
+#if DEBUGMODE>0
+vec4 thicknessMap;
+vec4 environmentRefraction;
+vec3 refractionTransmittance;
+#endif
+};
+#ifdef SUBSURFACE
+#define pbr_inline
+#define inline
+void subSurfaceBlock(
+const in vec3 vSubSurfaceIntensity,
+const in vec2 vThicknessParam,
+const in vec4 vTintColor,
+const in vec3 normalW,
+const in vec3 specularEnvironmentReflectance,
+#ifdef SS_THICKNESSANDMASK_TEXTURE
+const in vec4 thicknessMap,
+#endif
+#ifdef REFLECTION
+#ifdef SS_TRANSLUCENCY
+const in mat4 reflectionMatrix,
+#ifdef USESPHERICALFROMREFLECTIONMAP
+#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
+const in vec3 irradianceVector_,
+#endif
+#if defined(REALTIME_FILTERING)
+const in samplerCube reflectionSampler,
+const in vec2 vReflectionFilteringInfo,
+#endif
+#endif
+#ifdef USEIRRADIANCEMAP
+#ifdef REFLECTIONMAP_3D
+const in samplerCube irradianceSampler,
+#else
+const in sampler2D irradianceSampler,
+#endif
+#endif
+#endif
+#endif
+#ifdef SS_REFRACTION
+const in vec3 vPositionW,
+const in vec3 viewDirectionW,
+const in mat4 view,
+const in vec3 surfaceAlbedo,
+const in vec4 vRefractionInfos,
+const in mat4 refractionMatrix,
+const in vec3 vRefractionMicrosurfaceInfos,
+const in vec4 vLightingIntensity,
+#ifdef SS_LINKREFRACTIONTOTRANSPARENCY
+const in float alpha,
+#endif
+#ifdef SS_LODINREFRACTIONALPHA
+const in float NdotVUnclamped,
+#endif
+#ifdef SS_LINEARSPECULARREFRACTION
+const in float roughness,
+#else
+const in float alphaG,
+#endif
+#ifdef SS_REFRACTIONMAP_3D
+const in samplerCube refractionSampler,
+#ifndef LODBASEDMICROSFURACE
+const in samplerCube refractionSamplerLow,
+const in samplerCube refractionSamplerHigh,
+#endif
+#else
+const in sampler2D refractionSampler,
+#ifndef LODBASEDMICROSFURACE
+const in sampler2D refractionSamplerLow,
+const in sampler2D refractionSamplerHigh,
+#endif
+#endif
+#ifdef ANISOTROPIC
+const in anisotropicOutParams anisotropicOut,
+#endif
+#ifdef REALTIME_FILTERING
+const in vec2 vRefractionFilteringInfo,
+#endif
+#endif
+#ifdef SS_TRANSLUCENCY
+const in vec3 vDiffusionDistance,
+#endif
+out subSurfaceOutParams outParams
+)
+{
+outParams.specularEnvironmentReflectance=specularEnvironmentReflectance;
+
+
+
+#ifdef SS_REFRACTION
+float refractionIntensity=vSubSurfaceIntensity.x;
+#ifdef SS_LINKREFRACTIONTOTRANSPARENCY
+refractionIntensity*=(1.0-alpha);
+
+outParams.alpha=1.0;
+#endif
+#endif
+#ifdef SS_TRANSLUCENCY
+float translucencyIntensity=vSubSurfaceIntensity.y;
+#endif
+#ifdef SS_THICKNESSANDMASK_TEXTURE
+float thickness=thicknessMap.r*vThicknessParam.y+vThicknessParam.x;
+#if DEBUGMODE>0
+outParams.thicknessMap=thicknessMap;
+#endif
+#ifdef SS_MASK_FROM_THICKNESS_TEXTURE
+#ifdef SS_REFRACTION
+refractionIntensity*=thicknessMap.g;
+#endif
+#ifdef SS_TRANSLUCENCY
+translucencyIntensity*=thicknessMap.b;
+#endif
+#elif defined(SS_MASK_FROM_THICKNESS_TEXTURE_GLTF)
+#ifdef SS_REFRACTION
+refractionIntensity*=thicknessMap.r;
+#elif defined(SS_TRANSLUCENCY)
+translucencyIntensity*=thicknessMap.r;
+#endif
+thickness=thicknessMap.g*vThicknessParam.y+vThicknessParam.x;
+#endif
+#else
+float thickness=vThicknessParam.y;
+#endif
+
+
+
+#ifdef SS_TRANSLUCENCY
+thickness=maxEps(thickness);
+vec3 transmittance=transmittanceBRDF_Burley(vTintColor.rgb,vDiffusionDistance,thickness);
+transmittance*=translucencyIntensity;
+outParams.transmittance=transmittance;
+outParams.translucencyIntensity=translucencyIntensity;
+#endif
+
+
+
+#ifdef SS_REFRACTION
+vec4 environmentRefraction=vec4(0.,0.,0.,0.);
+#ifdef ANISOTROPIC
+vec3 refractionVector=refract(-viewDirectionW,anisotropicOut.anisotropicNormal,vRefractionInfos.y);
+#else
+vec3 refractionVector=refract(-viewDirectionW,normalW,vRefractionInfos.y);
+#endif
+#ifdef SS_REFRACTIONMAP_OPPOSITEZ
+refractionVector.z*=-1.0;
+#endif
+
+#ifdef SS_REFRACTIONMAP_3D
+refractionVector.y=refractionVector.y*vRefractionInfos.w;
+vec3 refractionCoords=refractionVector;
+refractionCoords=vec3(refractionMatrix*vec4(refractionCoords,0));
+#else
+vec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*vRefractionInfos.z,1.0)));
+vec2 refractionCoords=vRefractionUVW.xy/vRefractionUVW.z;
+refractionCoords.y=1.0-refractionCoords.y;
+#endif
+#ifdef SS_LODINREFRACTIONALPHA
+float refractionLOD=getLodFromAlphaG(vRefractionMicrosurfaceInfos.x,alphaG,NdotVUnclamped);
+#elif defined(SS_LINEARSPECULARREFRACTION)
+float refractionLOD=getLinearLodFromRoughness(vRefractionMicrosurfaceInfos.x,roughness);
+#else
+float refractionLOD=getLodFromAlphaG(vRefractionMicrosurfaceInfos.x,alphaG);
+#endif
+#ifdef LODBASEDMICROSFURACE
+
+refractionLOD=refractionLOD*vRefractionMicrosurfaceInfos.y+vRefractionMicrosurfaceInfos.z;
+#ifdef SS_LODINREFRACTIONALPHA
+
+
+
+
+
+
+
+
+
+float automaticRefractionLOD=UNPACK_LOD(sampleRefraction(refractionSampler,refractionCoords).a);
+float requestedRefractionLOD=max(automaticRefractionLOD,refractionLOD);
+#else
+float requestedRefractionLOD=refractionLOD;
+#endif
+#ifdef REALTIME_FILTERING
+environmentRefraction=vec4(radiance(alphaG,refractionSampler,refractionCoords,vRefractionFilteringInfo),1.0);
+#else
+environmentRefraction=sampleRefractionLod(refractionSampler,refractionCoords,requestedRefractionLOD);
+#endif
+#else
+float lodRefractionNormalized=saturate(refractionLOD/log2(vRefractionMicrosurfaceInfos.x));
+float lodRefractionNormalizedDoubled=lodRefractionNormalized*2.0;
+vec4 environmentRefractionMid=sampleRefraction(refractionSampler,refractionCoords);
+if (lodRefractionNormalizedDoubled<1.0){
+environmentRefraction=mix(
+sampleRefraction(refractionSamplerHigh,refractionCoords),
+environmentRefractionMid,
+lodRefractionNormalizedDoubled
+);
+} else {
+environmentRefraction=mix(
+environmentRefractionMid,
+sampleRefraction(refractionSamplerLow,refractionCoords),
+lodRefractionNormalizedDoubled-1.0
+);
+}
+#endif
+#ifdef SS_RGBDREFRACTION
+environmentRefraction.rgb=fromRGBD(environmentRefraction);
+#endif
+#ifdef SS_GAMMAREFRACTION
+environmentRefraction.rgb=toLinearSpace(environmentRefraction.rgb);
+#endif
+
+environmentRefraction.rgb*=vRefractionInfos.x;
+#endif
+
+
+
+#ifdef SS_REFRACTION
+vec3 refractionTransmittance=vec3(refractionIntensity);
+#ifdef SS_THICKNESSANDMASK_TEXTURE
+vec3 volumeAlbedo=computeColorAtDistanceInMedia(vTintColor.rgb,vTintColor.w);
+
+
+
+
+
+refractionTransmittance*=cocaLambert(volumeAlbedo,thickness);
+#elif defined(SS_LINKREFRACTIONTOTRANSPARENCY)
+
+float maxChannel=max(max(surfaceAlbedo.r,surfaceAlbedo.g),surfaceAlbedo.b);
+vec3 volumeAlbedo=saturate(maxChannel*surfaceAlbedo);
+
+environmentRefraction.rgb*=volumeAlbedo;
+#else
+
+vec3 volumeAlbedo=computeColorAtDistanceInMedia(vTintColor.rgb,vTintColor.w);
+refractionTransmittance*=cocaLambert(volumeAlbedo,vThicknessParam.y);
+#endif
+#ifdef SS_ALBEDOFORREFRACTIONTINT
+
+environmentRefraction.rgb*=surfaceAlbedo.rgb;
+#endif
+
+outParams.surfaceAlbedo=surfaceAlbedo*(1.-refractionIntensity);
+#ifdef REFLECTION
+
+outParams.refractionFactorForIrradiance=(1.-refractionIntensity);
+
+#endif
+
+vec3 bounceSpecularEnvironmentReflectance=(2.0*specularEnvironmentReflectance)/(1.0+specularEnvironmentReflectance);
+outParams.specularEnvironmentReflectance=mix(bounceSpecularEnvironmentReflectance,specularEnvironmentReflectance,refractionIntensity);
+
+refractionTransmittance*=1.0-outParams.specularEnvironmentReflectance;
+#if DEBUGMODE>0
+outParams.refractionTransmittance=refractionTransmittance;
+#endif
+outParams.finalRefraction=environmentRefraction.rgb*refractionTransmittance*vLightingIntensity.z;
+#if DEBUGMODE>0
+outParams.environmentRefraction=environmentRefraction;
+#endif
+#endif
+
+
+
+#if defined(REFLECTION) && defined(SS_TRANSLUCENCY)
+#if defined(NORMAL) && defined(USESPHERICALINVERTEX) || !defined(USESPHERICALFROMREFLECTIONMAP)
+vec3 irradianceVector=vec3(reflectionMatrix*vec4(normalW,0)).xyz;
+#ifdef REFLECTIONMAP_OPPOSITEZ
+irradianceVector.z*=-1.0;
+#endif
+#ifdef INVERTCUBICMAP
+irradianceVector.y*=-1.0;
+#endif
+#else
+vec3 irradianceVector=irradianceVector_;
+#endif
+#if defined(USESPHERICALFROMREFLECTIONMAP)
+#if defined(REALTIME_FILTERING)
+vec3 refractionIrradiance=irradiance(reflectionSampler,-irradianceVector,vReflectionFilteringInfo);
+#else
+vec3 refractionIrradiance=computeEnvironmentIrradiance(-irradianceVector);
+#endif
+#elif defined(USEIRRADIANCEMAP)
+#ifdef REFLECTIONMAP_3D
+vec3 irradianceCoords=irradianceVector;
+#else
+vec2 irradianceCoords=irradianceVector.xy;
+#ifdef REFLECTIONMAP_PROJECTION
+irradianceCoords/=irradianceVector.z;
+#endif
+irradianceCoords.y=1.0-irradianceCoords.y;
+#endif
+vec4 refractionIrradiance=sampleReflection(irradianceSampler,-irradianceCoords);
+#ifdef RGBDREFLECTION
+refractionIrradiance.rgb=fromRGBD(refractionIrradiance);
+#endif
+#ifdef GAMMAREFLECTION
+refractionIrradiance.rgb=toLinearSpace(refractionIrradiance.rgb);
+#endif
+#else
+vec4 refractionIrradiance=vec4(0.);
+#endif
+refractionIrradiance.rgb*=transmittance;
+outParams.refractionIrradiance=refractionIrradiance.rgb;
+#endif
+}
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockSubSurface=Kp;var Qp=`vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);
+#ifdef NORMAL
+vec3 normalW=normalize(vNormalW);
+#else
+vec3 normalW=normalize(cross(dFdx(vPositionW),dFdy(vPositionW)))*vEyePosition.w;
+#endif
+vec3 geometricNormalW=normalW;
+#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)
+geometricNormalW=gl_FrontFacing ? geometricNormalW : -geometricNormalW;
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockNormalGeometric=Qp,f(134);var qp=`#if defined(FORCENORMALFORWARD) && defined(NORMAL)
+vec3 faceNormal=normalize(cross(dFdx(vPositionW),dFdy(vPositionW)))*vEyePosition.w;
+#if defined(TWOSIDEDLIGHTING)
+faceNormal=gl_FrontFacing ? faceNormal : -faceNormal;
+#endif
+normalW*=sign(dot(normalW,faceNormal));
+#endif
+#if defined(TWOSIDEDLIGHTING) && defined(NORMAL)
+normalW=gl_FrontFacing ? normalW : -normalW;
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockNormalFinal=qp,f(162);var Zp=`#ifdef LIGHTMAP
+vec4 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset);
+#ifdef RGBDLIGHTMAP
+lightmapColor.rgb=fromRGBD(lightmapColor);
+#endif
+#ifdef GAMMALIGHTMAP
+lightmapColor.rgb=toLinearSpace(lightmapColor.rgb);
+#endif
+lightmapColor.rgb*=vLightmapInfos.y;
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockLightmapInit=Zp;var Jp=`float NdotVUnclamped=dot(normalW,viewDirectionW);
+
+float NdotV=absEps(NdotVUnclamped);
+float alphaG=convertRoughnessToAverageSlope(roughness);
+vec2 AARoughnessFactors=getAARoughnessFactors(normalW.xyz);
+#ifdef SPECULARAA
+
+alphaG+=AARoughnessFactors.y;
+#endif
+#if defined(ENVIRONMENTBRDF)
+
+vec3 environmentBrdf=getBRDFLookup(NdotV,roughness);
+#endif
+#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
+#ifdef RADIANCEOCCLUSION
+#ifdef AMBIENTINGRAYSCALE
+float ambientMonochrome=aoOut.ambientOcclusionColor.r;
+#else
+float ambientMonochrome=getLuminance(aoOut.ambientOcclusionColor);
+#endif
+float seo=environmentRadianceOcclusion(ambientMonochrome,NdotVUnclamped);
+#endif
+#ifdef HORIZONOCCLUSION
+#ifdef BUMP
+#ifdef REFLECTIONMAP_3D
+float eho=environmentHorizonOcclusion(-viewDirectionW,normalW,geometricNormalW);
+#endif
+#endif
+#endif
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockGeometryInfo=Jp;var $p=`float reflectance=max(max(reflectivityOut.surfaceReflectivityColor.r,reflectivityOut.surfaceReflectivityColor.g),reflectivityOut.surfaceReflectivityColor.b);
+vec3 specularEnvironmentR0=reflectivityOut.surfaceReflectivityColor.rgb;
+#ifdef METALLICWORKFLOW
+vec3 specularEnvironmentR90=vec3(metallicReflectanceFactors.a);
+#else
+vec3 specularEnvironmentR90=vec3(1.0,1.0,1.0);
+#endif
+
+#ifdef ALPHAFRESNEL
+float reflectance90=fresnelGrazingReflectance(reflectance);
+specularEnvironmentR90=specularEnvironmentR90*reflectance90;
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockReflectance0=$p;var e_=`#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
+vec3 specularEnvironmentReflectance=getReflectanceFromBRDFLookup(clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,environmentBrdf);
+#ifdef RADIANCEOCCLUSION
+specularEnvironmentReflectance*=seo;
+#endif
+#ifdef HORIZONOCCLUSION
+#ifdef BUMP
+#ifdef REFLECTIONMAP_3D
+specularEnvironmentReflectance*=eho;
+#endif
+#endif
+#endif
+#else
+
+vec3 specularEnvironmentReflectance=getReflectanceFromAnalyticalBRDFLookup_Jones(NdotV,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,sqrt(microSurface));
+#endif
+#ifdef CLEARCOAT
+specularEnvironmentReflectance*=clearcoatOut.conservationFactor;
+#if defined(CLEARCOAT_TINT)
+specularEnvironmentReflectance*=clearcoatOut.absorption;
+#endif
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockReflectance=e_;var t_=`vec3 diffuseBase=vec3(0.,0.,0.);
+#ifdef SPECULARTERM
+vec3 specularBase=vec3(0.,0.,0.);
+#endif
+#ifdef CLEARCOAT
+vec3 clearCoatBase=vec3(0.,0.,0.);
+#endif
+#ifdef SHEEN
+vec3 sheenBase=vec3(0.,0.,0.);
+#endif
+
+preLightingInfo preInfo;
+lightingInfo info;
+float shadow=1.;
+#if defined(CLEARCOAT) && defined(CLEARCOAT_TINT)
+vec3 absorption=vec3(0.);
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockDirectLighting=t_;var n_=`
+
+
+
+#if defined(ENVIRONMENTBRDF)
+#ifdef MS_BRDF_ENERGY_CONSERVATION
+vec3 energyConservationFactor=getEnergyConservationFactor(clearcoatOut.specularEnvironmentR0,environmentBrdf);
+#endif
+#endif
+#ifndef METALLICWORKFLOW
+#ifdef SPECULAR_GLOSSINESS_ENERGY_CONSERVATION
+surfaceAlbedo.rgb=(1.-reflectance)*surfaceAlbedo.rgb;
+#endif
+#endif
+#if defined(SHEEN) && defined(SHEEN_ALBEDOSCALING) && defined(ENVIRONMENTBRDF)
+surfaceAlbedo.rgb=sheenOut.sheenAlbedoScaling*surfaceAlbedo.rgb;
+#endif
+
+#ifdef REFLECTION
+vec3 finalIrradiance=reflectionOut.environmentIrradiance;
+#if defined(CLEARCOAT)
+finalIrradiance*=clearcoatOut.conservationFactor;
+#if defined(CLEARCOAT_TINT)
+finalIrradiance*=clearcoatOut.absorption;
+#endif
+#endif
+#if defined(SS_REFRACTION)
+finalIrradiance*=subSurfaceOut.refractionFactorForIrradiance;
+#endif
+#if defined(SS_TRANSLUCENCY)
+finalIrradiance*=(1.0-subSurfaceOut.translucencyIntensity);
+finalIrradiance+=subSurfaceOut.refractionIrradiance;
+#endif
+finalIrradiance*=surfaceAlbedo.rgb;
+finalIrradiance*=vLightingIntensity.z;
+finalIrradiance*=aoOut.ambientOcclusionColor;
+#endif
+
+#ifdef SPECULARTERM
+vec3 finalSpecular=specularBase;
+finalSpecular=max(finalSpecular,0.0);
+vec3 finalSpecularScaled=finalSpecular*vLightingIntensity.x*vLightingIntensity.w;
+#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)
+finalSpecularScaled*=energyConservationFactor;
+#endif
+#if defined(SHEEN) && defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)
+finalSpecularScaled*=sheenOut.sheenAlbedoScaling;
+#endif
+#endif
+
+#ifdef REFLECTION
+vec3 finalRadiance=reflectionOut.environmentRadiance.rgb;
+finalRadiance*=subSurfaceOut.specularEnvironmentReflectance;
+vec3 finalRadianceScaled=finalRadiance*vLightingIntensity.z;
+#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)
+finalRadianceScaled*=energyConservationFactor;
+#endif
+#if defined(SHEEN) && defined(ENVIRONMENTBRDF) && defined(SHEEN_ALBEDOSCALING)
+finalRadianceScaled*=sheenOut.sheenAlbedoScaling;
+#endif
+#endif
+
+#ifdef SHEEN
+vec3 finalSheen=sheenBase*sheenOut.sheenColor;
+finalSheen=max(finalSheen,0.0);
+vec3 finalSheenScaled=finalSheen*vLightingIntensity.x*vLightingIntensity.w;
+#if defined(CLEARCOAT) && defined(REFLECTION) && defined(ENVIRONMENTBRDF)
+sheenOut.finalSheenRadianceScaled*=clearcoatOut.conservationFactor;
+#if defined(CLEARCOAT_TINT)
+sheenOut.finalSheenRadianceScaled*=clearcoatOut.absorption;
+#endif
+#endif
+#endif
+
+#ifdef CLEARCOAT
+vec3 finalClearCoat=clearCoatBase;
+finalClearCoat=max(finalClearCoat,0.0);
+vec3 finalClearCoatScaled=finalClearCoat*vLightingIntensity.x*vLightingIntensity.w;
+#if defined(ENVIRONMENTBRDF) && defined(MS_BRDF_ENERGY_CONSERVATION)
+finalClearCoatScaled*=clearcoatOut.energyConservationFactorClearCoat;
+#endif
+#ifdef SS_REFRACTION
+subSurfaceOut.finalRefraction*=clearcoatOut.conservationFactor;
+#ifdef CLEARCOAT_TINT
+subSurfaceOut.finalRefraction*=clearcoatOut.absorption;
+#endif
+#endif
+#endif
+
+#ifdef ALPHABLEND
+float luminanceOverAlpha=0.0;
+#if defined(REFLECTION) && defined(RADIANCEOVERALPHA)
+luminanceOverAlpha+=getLuminance(finalRadianceScaled);
+#if defined(CLEARCOAT)
+luminanceOverAlpha+=getLuminance(clearcoatOut.finalClearCoatRadianceScaled);
+#endif
+#endif
+#if defined(SPECULARTERM) && defined(SPECULAROVERALPHA)
+luminanceOverAlpha+=getLuminance(finalSpecularScaled);
+#endif
+#if defined(CLEARCOAT) && defined(CLEARCOATOVERALPHA)
+luminanceOverAlpha+=getLuminance(finalClearCoatScaled);
+#endif
+#if defined(RADIANCEOVERALPHA) || defined(SPECULAROVERALPHA) || defined(CLEARCOATOVERALPHA)
+alpha=saturate(alpha+luminanceOverAlpha*luminanceOverAlpha);
+#endif
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockFinalLitComponents=n_;var i_=`
+vec3 finalDiffuse=diffuseBase;
+finalDiffuse*=surfaceAlbedo.rgb;
+finalDiffuse=max(finalDiffuse,0.0);
+finalDiffuse*=vLightingIntensity.x;
+
+vec3 finalAmbient=vAmbientColor;
+finalAmbient*=surfaceAlbedo.rgb;
+
+vec3 finalEmissive=vEmissiveColor;
+#ifdef EMISSIVE
+vec3 emissiveColorTex=texture2D(emissiveSampler,vEmissiveUV+uvOffset).rgb;
+finalEmissive*=toLinearSpace(emissiveColorTex.rgb);
+finalEmissive*=vEmissiveInfos.y;
+#endif
+finalEmissive*=vLightingIntensity.y;
+
+#ifdef AMBIENT
+vec3 ambientOcclusionForDirectDiffuse=mix(vec3(1.),aoOut.ambientOcclusionColor,vAmbientInfos.w);
+#else
+vec3 ambientOcclusionForDirectDiffuse=aoOut.ambientOcclusionColor;
+#endif
+finalAmbient*=aoOut.ambientOcclusionColor;
+finalDiffuse*=ambientOcclusionForDirectDiffuse;
+`;ze.a.IncludesShadersStore.pbrBlockFinalUnlitComponents=i_;var r_=`vec4 finalColor=vec4(
+finalAmbient +
+finalDiffuse +
+#ifndef UNLIT
+#ifdef REFLECTION
+finalIrradiance +
+#endif
+#ifdef SPECULARTERM
+finalSpecularScaled +
+#endif
+#ifdef SHEEN
+finalSheenScaled +
+#endif
+#ifdef CLEARCOAT
+finalClearCoatScaled +
+#endif
+#ifdef REFLECTION
+finalRadianceScaled +
+#if defined(SHEEN) && defined(ENVIRONMENTBRDF)
+sheenOut.finalSheenRadianceScaled +
+#endif
+#ifdef CLEARCOAT
+clearcoatOut.finalClearCoatRadianceScaled +
+#endif
+#endif
+#ifdef SS_REFRACTION
+subSurfaceOut.finalRefraction +
+#endif
+#endif
+finalEmissive,
+alpha);
+
+#ifdef LIGHTMAP
+#ifndef LIGHTMAPEXCLUDED
+#ifdef USELIGHTMAPASSHADOWMAP
+finalColor.rgb*=lightmapColor.rgb;
+#else
+finalColor.rgb+=lightmapColor.rgb;
+#endif
+#endif
+#endif
+#define CUSTOM_FRAGMENT_BEFORE_FOG
+
+finalColor=max(finalColor,0.0);
+`;ze.a.IncludesShadersStore.pbrBlockFinalColorComposition=r_,f(155);var o_=`#ifdef IMAGEPROCESSINGPOSTPROCESS
+
+
+finalColor.rgb=clamp(finalColor.rgb,0.,30.0);
+#else
+
+finalColor=applyImageProcessing(finalColor);
+#endif
+finalColor.a*=visibility;
+#ifdef PREMULTIPLYALPHA
+
+finalColor.rgb*=finalColor.a;
+#endif
+`;ze.a.IncludesShadersStore.pbrBlockImageProcessing=o_;var a_=`#if DEBUGMODE>0
+if (vClipSpacePosition.x/vClipSpacePosition.w>=vDebugMode.x) {
+
+#if DEBUGMODE == 1
+gl_FragColor.rgb=vPositionW.rgb;
+#define DEBUGMODE_NORMALIZE
+#elif DEBUGMODE == 2 && defined(NORMAL)
+gl_FragColor.rgb=vNormalW.rgb;
+#define DEBUGMODE_NORMALIZE
+#elif DEBUGMODE == 3 && defined(BUMP) || DEBUGMODE == 3 && defined(PARALLAX) || DEBUGMODE == 3 && defined(ANISOTROPIC)
+
+gl_FragColor.rgb=TBN[0];
+#define DEBUGMODE_NORMALIZE
+#elif DEBUGMODE == 4 && defined(BUMP) || DEBUGMODE == 4 && defined(PARALLAX) || DEBUGMODE == 4 && defined(ANISOTROPIC)
+
+gl_FragColor.rgb=TBN[1];
+#define DEBUGMODE_NORMALIZE
+#elif DEBUGMODE == 5
+
+gl_FragColor.rgb=normalW;
+#define DEBUGMODE_NORMALIZE
+#elif DEBUGMODE == 6 && defined(MAINUV1)
+gl_FragColor.rgb=vec3(vMainUV1,0.0);
+#elif DEBUGMODE == 7 && defined(MAINUV2)
+gl_FragColor.rgb=vec3(vMainUV2,0.0);
+#elif DEBUGMODE == 8 && defined(CLEARCOAT) && defined(CLEARCOAT_BUMP)
+
+gl_FragColor.rgb=clearcoatOut.TBNClearCoat[0];
+#define DEBUGMODE_NORMALIZE
+#elif DEBUGMODE == 9 && defined(CLEARCOAT) && defined(CLEARCOAT_BUMP)
+
+gl_FragColor.rgb=clearcoatOut.TBNClearCoat[1];
+#define DEBUGMODE_NORMALIZE
+#elif DEBUGMODE == 10 && defined(CLEARCOAT)
+
+gl_FragColor.rgb=clearcoatOut.clearCoatNormalW;
+#define DEBUGMODE_NORMALIZE
+#elif DEBUGMODE == 11 && defined(ANISOTROPIC)
+gl_FragColor.rgb=anisotropicOut.anisotropicNormal;
+#define DEBUGMODE_NORMALIZE
+#elif DEBUGMODE == 12 && defined(ANISOTROPIC)
+gl_FragColor.rgb=anisotropicOut.anisotropicTangent;
+#define DEBUGMODE_NORMALIZE
+#elif DEBUGMODE == 13 && defined(ANISOTROPIC)
+gl_FragColor.rgb=anisotropicOut.anisotropicBitangent;
+#define DEBUGMODE_NORMALIZE
+
+#elif DEBUGMODE == 20 && defined(ALBEDO)
+gl_FragColor.rgb=albedoTexture.rgb;
+#elif DEBUGMODE == 21 && defined(AMBIENT)
+gl_FragColor.rgb=aoOut.ambientOcclusionColorMap.rgb;
+#elif DEBUGMODE == 22 && defined(OPACITY)
+gl_FragColor.rgb=opacityMap.rgb;
+#elif DEBUGMODE == 23 && defined(EMISSIVE)
+gl_FragColor.rgb=emissiveColorTex.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 24 && defined(LIGHTMAP)
+gl_FragColor.rgb=lightmapColor.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 25 && defined(REFLECTIVITY) && defined(METALLICWORKFLOW)
+gl_FragColor.rgb=reflectivityOut.surfaceMetallicColorMap.rgb;
+#elif DEBUGMODE == 26 && defined(REFLECTIVITY) && !defined(METALLICWORKFLOW)
+gl_FragColor.rgb=reflectivityOut.surfaceReflectivityColorMap.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 27 && defined(CLEARCOAT) && defined(CLEARCOAT_TEXTURE)
+gl_FragColor.rgb=vec3(clearcoatOut.clearCoatMapData.rg,0.0);
+#elif DEBUGMODE == 28 && defined(CLEARCOAT) && defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)
+gl_FragColor.rgb=clearcoatOut.clearCoatTintMapData.rgb;
+#elif DEBUGMODE == 29 && defined(SHEEN) && defined(SHEEN_TEXTURE)
+gl_FragColor.rgb=sheenOut.sheenMapData.rgb;
+#elif DEBUGMODE == 30 && defined(ANISOTROPIC) && defined(ANISOTROPIC_TEXTURE)
+gl_FragColor.rgb=anisotropicOut.anisotropyMapData.rgb;
+#elif DEBUGMODE == 31 && defined(SUBSURFACE) && defined(SS_THICKNESSANDMASK_TEXTURE)
+gl_FragColor.rgb=subSurfaceOut.thicknessMap.rgb;
+
+#elif DEBUGMODE == 40 && defined(SS_REFRACTION)
+
+gl_FragColor.rgb=subSurfaceOut.environmentRefraction.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 41 && defined(REFLECTION)
+gl_FragColor.rgb=reflectionOut.environmentRadiance.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 42 && defined(CLEARCOAT) && defined(REFLECTION)
+gl_FragColor.rgb=clearcoatOut.environmentClearCoatRadiance.rgb;
+#define DEBUGMODE_GAMMA
+
+#elif DEBUGMODE == 50
+gl_FragColor.rgb=diffuseBase.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 51 && defined(SPECULARTERM)
+gl_FragColor.rgb=specularBase.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 52 && defined(CLEARCOAT)
+gl_FragColor.rgb=clearCoatBase.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 53 && defined(SHEEN)
+gl_FragColor.rgb=sheenBase.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 54 && defined(REFLECTION)
+gl_FragColor.rgb=reflectionOut.environmentIrradiance.rgb;
+#define DEBUGMODE_GAMMA
+
+#elif DEBUGMODE == 60
+gl_FragColor.rgb=surfaceAlbedo.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 61
+gl_FragColor.rgb=clearcoatOut.specularEnvironmentR0;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 62 && defined(METALLICWORKFLOW)
+gl_FragColor.rgb=vec3(reflectivityOut.metallicRoughness.r);
+#elif DEBUGMODE == 71 && defined(METALLICWORKFLOW)
+gl_FragColor.rgb=reflectivityOut.metallicF0;
+#elif DEBUGMODE == 63
+gl_FragColor.rgb=vec3(roughness);
+#elif DEBUGMODE == 64
+gl_FragColor.rgb=vec3(alphaG);
+#elif DEBUGMODE == 65
+gl_FragColor.rgb=vec3(NdotV);
+#elif DEBUGMODE == 66 && defined(CLEARCOAT) && defined(CLEARCOAT_TINT)
+gl_FragColor.rgb=clearcoatOut.clearCoatColor.rgb;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 67 && defined(CLEARCOAT)
+gl_FragColor.rgb=vec3(clearcoatOut.clearCoatRoughness);
+#elif DEBUGMODE == 68 && defined(CLEARCOAT)
+gl_FragColor.rgb=vec3(clearcoatOut.clearCoatNdotV);
+#elif DEBUGMODE == 69 && defined(SUBSURFACE) && defined(SS_TRANSLUCENCY)
+gl_FragColor.rgb=subSurfaceOut.transmittance;
+#elif DEBUGMODE == 70 && defined(SUBSURFACE) && defined(SS_REFRACTION)
+gl_FragColor.rgb=subSurfaceOut.refractionTransmittance;
+
+#elif DEBUGMODE == 80 && defined(RADIANCEOCCLUSION)
+gl_FragColor.rgb=vec3(seo);
+#elif DEBUGMODE == 81 && defined(HORIZONOCCLUSION)
+gl_FragColor.rgb=vec3(eho);
+#elif DEBUGMODE == 82 && defined(MS_BRDF_ENERGY_CONSERVATION)
+gl_FragColor.rgb=vec3(energyConservationFactor);
+#elif DEBUGMODE == 83 && defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
+gl_FragColor.rgb=specularEnvironmentReflectance;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 84 && defined(CLEARCOAT) && defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
+gl_FragColor.rgb=clearcoatOut.clearCoatEnvironmentReflectance;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 85 && defined(SHEEN) && defined(REFLECTION)
+gl_FragColor.rgb=sheenOut.sheenEnvironmentReflectance;
+#define DEBUGMODE_GAMMA
+#elif DEBUGMODE == 86 && defined(ALPHABLEND)
+gl_FragColor.rgb=vec3(luminanceOverAlpha);
+#elif DEBUGMODE == 87
+gl_FragColor.rgb=vec3(alpha);
+#endif
+gl_FragColor.rgb*=vDebugMode.y;
+#ifdef DEBUGMODE_NORMALIZE
+gl_FragColor.rgb=normalize(gl_FragColor.rgb)*0.5+0.5;
+#endif
+#ifdef DEBUGMODE_GAMMA
+gl_FragColor.rgb=toGammaSpace(gl_FragColor.rgb);
+#endif
+gl_FragColor.a=1.0;
+#ifdef PREPASS
+gl_FragData[0]=toLinearSpace(gl_FragColor);
+gl_FragData[1]=vec4(0.,0.,0.,0.);
+#endif
+return;
+}
+#endif`;ze.a.IncludesShadersStore.pbrDebug=a_;var s_=`#if defined(BUMP) || !defined(NORMAL) || defined(FORCENORMALFORWARD) || defined(SPECULARAA) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)
+#extension GL_OES_standard_derivatives : enable
+#endif
+#ifdef LODBASEDMICROSFURACE
+#extension GL_EXT_shader_texture_lod : enable
+#endif
+#define CUSTOM_FRAGMENT_BEGIN
+#ifdef LOGARITHMICDEPTH
+#extension GL_EXT_frag_depth : enable
+#endif
+#include<prePassDeclaration>[SCENE_MRT_COUNT]
+precision highp float;
+
+#ifndef FROMLINEARSPACE
+#define FROMLINEARSPACE
+#endif
+
+#include<__decl__pbrFragment>
+#include<pbrFragmentExtraDeclaration>
+#include<__decl__lightFragment>[0..maxSimultaneousLights]
+#include<pbrFragmentSamplersDeclaration>
+#include<imageProcessingDeclaration>
+#include<clipPlaneFragmentDeclaration>
+#include<logDepthDeclaration>
+#include<fogFragmentDeclaration>
+
+#include<helperFunctions>
+#include<subSurfaceScatteringFunctions>
+#include<importanceSampling>
+#include<pbrHelperFunctions>
+#include<imageProcessingFunctions>
+#include<shadowsFragmentFunctions>
+#include<harmonicsFunctions>
+#include<pbrDirectLightingSetupFunctions>
+#include<pbrDirectLightingFalloffFunctions>
+#include<pbrBRDFFunctions>
+#include<hdrFilteringFunctions>
+#include<pbrDirectLightingFunctions>
+#include<pbrIBLFunctions>
+#include<bumpFragmentMainFunctions>
+#include<bumpFragmentFunctions>
+#ifdef REFLECTION
+#include<reflectionFunction>
+#endif
+#define CUSTOM_FRAGMENT_DEFINITIONS
+#include<pbrBlockAlbedoOpacity>
+#include<pbrBlockReflectivity>
+#include<pbrBlockAmbientOcclusion>
+#include<pbrBlockAlphaFresnel>
+#include<pbrBlockAnisotropic>
+#include<pbrBlockReflection>
+#include<pbrBlockSheen>
+#include<pbrBlockClearcoat>
+#include<pbrBlockSubSurface>
+
+void main(void) {
+#define CUSTOM_FRAGMENT_MAIN_BEGIN
+#include<clipPlaneFragment>
+
+#include<pbrBlockNormalGeometric>
+#include<bumpFragment>
+#include<pbrBlockNormalFinal>
+
+albedoOpacityOutParams albedoOpacityOut;
+#ifdef ALBEDO
+vec4 albedoTexture=texture2D(albedoSampler,vAlbedoUV+uvOffset);
+#endif
+#ifdef OPACITY
+vec4 opacityMap=texture2D(opacitySampler,vOpacityUV+uvOffset);
+#endif
+albedoOpacityBlock(
+vAlbedoColor,
+#ifdef ALBEDO
+albedoTexture,
+vAlbedoInfos,
+#endif
+#ifdef OPACITY
+opacityMap,
+vOpacityInfos,
+#endif
+#ifdef DETAIL
+detailColor,
+vDetailInfos,
+#endif
+albedoOpacityOut
+);
+vec3 surfaceAlbedo=albedoOpacityOut.surfaceAlbedo;
+float alpha=albedoOpacityOut.alpha;
+#define CUSTOM_FRAGMENT_UPDATE_ALPHA
+#include<depthPrePass>
+#define CUSTOM_FRAGMENT_BEFORE_LIGHTS
+
+ambientOcclusionOutParams aoOut;
+#ifdef AMBIENT
+vec3 ambientOcclusionColorMap=texture2D(ambientSampler,vAmbientUV+uvOffset).rgb;
+#endif
+ambientOcclusionBlock(
+#ifdef AMBIENT
+ambientOcclusionColorMap,
+vAmbientInfos,
+#endif
+aoOut
+);
+#include<pbrBlockLightmapInit>
+#ifdef UNLIT
+vec3 diffuseBase=vec3(1.,1.,1.);
+#else
+
+vec3 baseColor=surfaceAlbedo;
+reflectivityOutParams reflectivityOut;
+#if defined(REFLECTIVITY)
+vec4 surfaceMetallicOrReflectivityColorMap=texture2D(reflectivitySampler,vReflectivityUV+uvOffset);
+vec4 baseReflectivity=surfaceMetallicOrReflectivityColorMap;
+#ifndef METALLICWORKFLOW
+surfaceMetallicOrReflectivityColorMap=toLinearSpace(surfaceMetallicOrReflectivityColorMap);
+surfaceMetallicOrReflectivityColorMap.rgb*=vReflectivityInfos.y;
+#endif
+#endif
+#if defined(MICROSURFACEMAP)
+vec4 microSurfaceTexel=texture2D(microSurfaceSampler,vMicroSurfaceSamplerUV+uvOffset)*vMicroSurfaceSamplerInfos.y;
+#endif
+#ifdef METALLICWORKFLOW
+vec4 metallicReflectanceFactors=vMetallicReflectanceFactors;
+#ifdef METALLIC_REFLECTANCE
+vec4 metallicReflectanceFactorsMap=texture2D(metallicReflectanceSampler,vMetallicReflectanceUV+uvOffset);
+metallicReflectanceFactorsMap=toLinearSpace(metallicReflectanceFactorsMap);
+metallicReflectanceFactors*=metallicReflectanceFactorsMap;
+#endif
+#endif
+reflectivityBlock(
+vReflectivityColor,
+#ifdef METALLICWORKFLOW
+surfaceAlbedo,
+metallicReflectanceFactors,
+#endif
+#ifdef REFLECTIVITY
+vReflectivityInfos,
+surfaceMetallicOrReflectivityColorMap,
+#endif
+#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
+aoOut.ambientOcclusionColor,
+#endif
+#ifdef MICROSURFACEMAP
+microSurfaceTexel,
+#endif
+#ifdef DETAIL
+detailColor,
+vDetailInfos,
+#endif
+reflectivityOut
+);
+float microSurface=reflectivityOut.microSurface;
+float roughness=reflectivityOut.roughness;
+#ifdef METALLICWORKFLOW
+surfaceAlbedo=reflectivityOut.surfaceAlbedo;
+#endif
+#if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
+aoOut.ambientOcclusionColor=reflectivityOut.ambientOcclusionColor;
+#endif
+
+#ifdef ALPHAFRESNEL
+#if defined(ALPHATEST) || defined(ALPHABLEND)
+alphaFresnelOutParams alphaFresnelOut;
+alphaFresnelBlock(
+normalW,
+viewDirectionW,
+alpha,
+microSurface,
+alphaFresnelOut
+);
+alpha=alphaFresnelOut.alpha;
+#endif
+#endif
+
+#include<pbrBlockGeometryInfo>
+
+#ifdef ANISOTROPIC
+anisotropicOutParams anisotropicOut;
+#ifdef ANISOTROPIC_TEXTURE
+vec3 anisotropyMapData=texture2D(anisotropySampler,vAnisotropyUV+uvOffset).rgb*vAnisotropyInfos.y;
+#endif
+anisotropicBlock(
+vAnisotropy,
+#ifdef ANISOTROPIC_TEXTURE
+anisotropyMapData,
+#endif
+TBN,
+normalW,
+viewDirectionW,
+anisotropicOut
+);
+#endif
+
+#ifdef REFLECTION
+reflectionOutParams reflectionOut;
+reflectionBlock(
+vPositionW,
+normalW,
+alphaG,
+vReflectionMicrosurfaceInfos,
+vReflectionInfos,
+vReflectionColor,
+#ifdef ANISOTROPIC
+anisotropicOut,
+#endif
+#if defined(LODINREFLECTIONALPHA) && !defined(REFLECTIONMAP_SKYBOX)
+NdotVUnclamped,
+#endif
+#ifdef LINEARSPECULARREFLECTION
+roughness,
+#endif
+reflectionSampler,
+#if defined(NORMAL) && defined(USESPHERICALINVERTEX)
+vEnvironmentIrradiance,
+#endif
+#ifdef USESPHERICALFROMREFLECTIONMAP
+#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
+reflectionMatrix,
+#endif
+#endif
+#ifdef USEIRRADIANCEMAP
+irradianceSampler,
+#endif
+#ifndef LODBASEDMICROSFURACE
+reflectionSamplerLow,
+reflectionSamplerHigh,
+#endif
+#ifdef REALTIME_FILTERING
+vReflectionFilteringInfo,
+#endif
+reflectionOut
+);
+#endif
+
+#include<pbrBlockReflectance0>
+
+#ifdef SHEEN
+sheenOutParams sheenOut;
+#ifdef SHEEN_TEXTURE
+vec4 sheenMapData=toLinearSpace(texture2D(sheenSampler,vSheenUV+uvOffset))*vSheenInfos.y;
+#endif
+#if defined(SHEEN_ROUGHNESS) && defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)
+vec4 sheenMapRoughnessData=texture2D(sheenRoughnessSampler,vSheenRoughnessUV+uvOffset)*vSheenInfos.w;
+#endif
+sheenBlock(
+vSheenColor,
+#ifdef SHEEN_ROUGHNESS
+vSheenRoughness,
+#if defined(SHEEN_TEXTURE_ROUGHNESS) && !defined(SHEEN_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE)
+sheenMapRoughnessData,
+#endif
+#endif
+roughness,
+#ifdef SHEEN_TEXTURE
+sheenMapData,
+#endif
+reflectance,
+#ifdef SHEEN_LINKWITHALBEDO
+baseColor,
+surfaceAlbedo,
+#endif
+#ifdef ENVIRONMENTBRDF
+NdotV,
+environmentBrdf,
+#endif
+#if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
+AARoughnessFactors,
+vReflectionMicrosurfaceInfos,
+vReflectionInfos,
+vReflectionColor,
+vLightingIntensity,
+reflectionSampler,
+reflectionOut.reflectionCoords,
+NdotVUnclamped,
+#ifndef LODBASEDMICROSFURACE
+reflectionSamplerLow,
+reflectionSamplerHigh,
+#endif
+#ifdef REALTIME_FILTERING
+vReflectionFilteringInfo,
+#endif
+#if !defined(REFLECTIONMAP_SKYBOX) && defined(RADIANCEOCCLUSION)
+seo,
+#endif
+#if !defined(REFLECTIONMAP_SKYBOX) && defined(HORIZONOCCLUSION) && defined(BUMP) && defined(REFLECTIONMAP_3D)
+eho,
+#endif
+#endif
+sheenOut
+);
+#ifdef SHEEN_LINKWITHALBEDO
+surfaceAlbedo=sheenOut.surfaceAlbedo;
+#endif
+#endif
+
+clearcoatOutParams clearcoatOut;
+#ifdef CLEARCOAT
+#ifdef CLEARCOAT_TEXTURE
+vec2 clearCoatMapData=texture2D(clearCoatSampler,vClearCoatUV+uvOffset).rg*vClearCoatInfos.y;
+#endif
+#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)
+vec4 clearCoatMapRoughnessData=texture2D(clearCoatRoughnessSampler,vClearCoatRoughnessUV+uvOffset)*vClearCoatInfos.w;
+#endif
+#if defined(CLEARCOAT_TINT) && defined(CLEARCOAT_TINT_TEXTURE)
+vec4 clearCoatTintMapData=toLinearSpace(texture2D(clearCoatTintSampler,vClearCoatTintUV+uvOffset));
+#endif
+#ifdef CLEARCOAT_BUMP
+vec4 clearCoatBumpMapData=texture2D(clearCoatBumpSampler,vClearCoatBumpUV+uvOffset);
+#endif
+clearcoatBlock(
+vPositionW,
+geometricNormalW,
+viewDirectionW,
+vClearCoatParams,
+#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && !defined(CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL) && !defined(CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE)
+clearCoatMapRoughnessData,
+#endif
+specularEnvironmentR0,
+#ifdef CLEARCOAT_TEXTURE
+clearCoatMapData,
+#endif
+#ifdef CLEARCOAT_TINT
+vClearCoatTintParams,
+clearCoatColorAtDistance,
+vClearCoatRefractionParams,
+#ifdef CLEARCOAT_TINT_TEXTURE
+clearCoatTintMapData,
+#endif
+#endif
+#ifdef CLEARCOAT_BUMP
+vClearCoatBumpInfos,
+clearCoatBumpMapData,
+vClearCoatBumpUV,
+#if defined(TANGENT) && defined(NORMAL)
+vTBN,
+#else
+vClearCoatTangentSpaceParams,
+#endif
+#ifdef OBJECTSPACE_NORMALMAP
+normalMatrix,
+#endif
+#endif
+#if defined(FORCENORMALFORWARD) && defined(NORMAL)
+faceNormal,
+#endif
+#ifdef REFLECTION
+vReflectionMicrosurfaceInfos,
+vReflectionInfos,
+vReflectionColor,
+vLightingIntensity,
+reflectionSampler,
+#ifndef LODBASEDMICROSFURACE
+reflectionSamplerLow,
+reflectionSamplerHigh,
+#endif
+#ifdef REALTIME_FILTERING
+vReflectionFilteringInfo,
+#endif
+#endif
+#if defined(ENVIRONMENTBRDF) && !defined(REFLECTIONMAP_SKYBOX)
+#ifdef RADIANCEOCCLUSION
+ambientMonochrome,
+#endif
+#endif
+clearcoatOut
+);
+#else
+clearcoatOut.specularEnvironmentR0=specularEnvironmentR0;
+#endif
+
+#include<pbrBlockReflectance>
+
+subSurfaceOutParams subSurfaceOut;
+#ifdef SUBSURFACE
+#ifdef SS_THICKNESSANDMASK_TEXTURE
+vec4 thicknessMap=texture2D(thicknessSampler,vThicknessUV+uvOffset);
+#endif
+subSurfaceBlock(
+vSubSurfaceIntensity,
+vThicknessParam,
+vTintColor,
+normalW,
+specularEnvironmentReflectance,
+#ifdef SS_THICKNESSANDMASK_TEXTURE
+thicknessMap,
+#endif
+#ifdef REFLECTION
+#ifdef SS_TRANSLUCENCY
+reflectionMatrix,
+#ifdef USESPHERICALFROMREFLECTIONMAP
+#if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
+reflectionOut.irradianceVector,
+#endif
+#if defined(REALTIME_FILTERING)
+reflectionSampler,
+vReflectionFilteringInfo,
+#endif
+#endif
+#ifdef USEIRRADIANCEMAP
+irradianceSampler,
+#endif
+#endif
+#endif
+#ifdef SS_REFRACTION
+vPositionW,
+viewDirectionW,
+view,
+surfaceAlbedo,
+vRefractionInfos,
+refractionMatrix,
+vRefractionMicrosurfaceInfos,
+vLightingIntensity,
+#ifdef SS_LINKREFRACTIONTOTRANSPARENCY
+alpha,
+#endif
+#ifdef SS_LODINREFRACTIONALPHA
+NdotVUnclamped,
+#endif
+#ifdef SS_LINEARSPECULARREFRACTION
+roughness,
+#else
+alphaG,
+#endif
+refractionSampler,
+#ifndef LODBASEDMICROSFURACE
+refractionSamplerLow,
+refractionSamplerHigh,
+#endif
+#ifdef ANISOTROPIC
+anisotropicOut,
+#endif
+#ifdef REALTIME_FILTERING
+vRefractionFilteringInfo,
+#endif
+#endif
+#ifdef SS_TRANSLUCENCY
+vDiffusionDistance,
+#endif
+subSurfaceOut
+);
+#ifdef SS_REFRACTION
+surfaceAlbedo=subSurfaceOut.surfaceAlbedo;
+#ifdef SS_LINKREFRACTIONTOTRANSPARENCY
+alpha=subSurfaceOut.alpha;
+#endif
+#endif
+#else
+subSurfaceOut.specularEnvironmentReflectance=specularEnvironmentReflectance;
+#endif
+
+#include<pbrBlockDirectLighting>
+#include<lightFragment>[0..maxSimultaneousLights]
+
+#include<pbrBlockFinalLitComponents>
+#endif
+#include<pbrBlockFinalUnlitComponents>
+#include<pbrBlockFinalColorComposition>
+#include<logDepthFragment>
+#include<fogFragment>(color,finalColor)
+#include<pbrBlockImageProcessing>
+#define CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR
+#ifdef PREPASS
+#ifdef PREPASS_POSITION
+gl_FragData[PREPASS_POSITION_INDEX]=vec4(vPositionW,1.0);
+#endif
+#ifdef PREPASS_VELOCITY
+vec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;
+vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;
+vec2 velocity=abs(a-b);
+velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;
+gl_FragData[PREPASS_VELOCITY_INDEX]=vec4(velocity,0.0,1.0);
+#endif
+#ifdef PREPASS_IRRADIANCE
+vec3 irradiance=finalDiffuse;
+#ifndef UNLIT
+#ifdef REFLECTION
+irradiance+=finalIrradiance;
+#endif
+#endif
+vec3 sqAlbedo=sqrt(surfaceAlbedo);
+#ifdef SS_SCATTERING
+gl_FragData[0]=vec4(finalColor.rgb-irradiance,finalColor.a);
+irradiance/=sqAlbedo;
+#else
+gl_FragData[0]=finalColor;
+float scatteringDiffusionProfile=255.;
+#endif
+gl_FragData[PREPASS_IRRADIANCE_INDEX]=vec4(irradiance,scatteringDiffusionProfile/255.);
+#else
+gl_FragData[0]=vec4(finalColor.rgb,finalColor.a);
+#endif
+#ifdef PREPASS_DEPTHNORMAL
+gl_FragData[PREPASS_DEPTHNORMAL_INDEX]=vec4(vViewPos.z,(view*vec4(normalW,0.0)).rgb);
+#endif
+#ifdef PREPASS_ALBEDO
+gl_FragData[PREPASS_ALBEDO_INDEX]=vec4(sqAlbedo,1.0);
+#endif
+#ifdef PREPASS_REFLECTIVITY
+#if defined(REFLECTIVITY)
+gl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(baseReflectivity.rgb,1.0);
+#else
+gl_FragData[PREPASS_REFLECTIVITY_INDEX]=vec4(0.0,0.0,0.0,1.0);
+#endif
+#endif
+#endif
+#if !defined(PREPASS) || defined(WEBGL2)
+gl_FragColor=finalColor;
+#endif
+#include<pbrDebug>
+}
+`;ze.a.ShadersStore.pbrPixelShader=s_;var c_=`uniform mat4 view;
+uniform mat4 viewProjection;
+#ifdef ALBEDO
+uniform mat4 albedoMatrix;
+uniform vec2 vAlbedoInfos;
+#endif
+#ifdef AMBIENT
+uniform mat4 ambientMatrix;
+uniform vec4 vAmbientInfos;
+#endif
+#ifdef OPACITY
+uniform mat4 opacityMatrix;
+uniform vec2 vOpacityInfos;
+#endif
+#ifdef EMISSIVE
+uniform vec2 vEmissiveInfos;
+uniform mat4 emissiveMatrix;
+#endif
+#ifdef LIGHTMAP
+uniform vec2 vLightmapInfos;
+uniform mat4 lightmapMatrix;
+#endif
+#ifdef REFLECTIVITY
+uniform vec3 vReflectivityInfos;
+uniform mat4 reflectivityMatrix;
+#endif
+#ifdef METALLIC_REFLECTANCE
+uniform vec2 vMetallicReflectanceInfos;
+uniform mat4 metallicReflectanceMatrix;
+#endif
+#ifdef MICROSURFACEMAP
+uniform vec2 vMicroSurfaceSamplerInfos;
+uniform mat4 microSurfaceSamplerMatrix;
+#endif
+#ifdef BUMP
+uniform vec3 vBumpInfos;
+uniform mat4 bumpMatrix;
+#endif
+#ifdef POINTSIZE
+uniform float pointSize;
+#endif
+
+#ifdef REFLECTION
+uniform vec2 vReflectionInfos;
+uniform mat4 reflectionMatrix;
+#endif
+
+#ifdef CLEARCOAT
+#if defined(CLEARCOAT_TEXTURE) || defined(CLEARCOAT_TEXTURE_ROUGHNESS)
+uniform vec4 vClearCoatInfos;
+#endif
+#ifdef CLEARCOAT_TEXTURE
+uniform mat4 clearCoatMatrix;
+#endif
+#ifdef CLEARCOAT_TEXTURE_ROUGHNESS
+uniform mat4 clearCoatRoughnessMatrix;
+#endif
+#ifdef CLEARCOAT_BUMP
+uniform vec2 vClearCoatBumpInfos;
+uniform mat4 clearCoatBumpMatrix;
+#endif
+#ifdef CLEARCOAT_TINT_TEXTURE
+uniform vec2 vClearCoatTintInfos;
+uniform mat4 clearCoatTintMatrix;
+#endif
+#endif
+
+#ifdef ANISOTROPIC
+#ifdef ANISOTROPIC_TEXTURE
+uniform vec2 vAnisotropyInfos;
+uniform mat4 anisotropyMatrix;
+#endif
+#endif
+
+#ifdef SHEEN
+#if defined(SHEEN_TEXTURE) || defined(SHEEN_TEXTURE_ROUGHNESS)
+uniform vec4 vSheenInfos;
+#endif
+#ifdef SHEEN_TEXTURE
+uniform mat4 sheenMatrix;
+#endif
+#ifdef SHEEN_TEXTURE_ROUGHNESS
+uniform mat4 sheenRoughnessMatrix;
+#endif
+#endif
+
+#ifdef SUBSURFACE
+#ifdef SS_REFRACTION
+uniform vec4 vRefractionInfos;
+uniform mat4 refractionMatrix;
+#endif
+#ifdef SS_THICKNESSANDMASK_TEXTURE
+uniform vec2 vThicknessInfos;
+uniform mat4 thicknessMatrix;
+#endif
+#endif
+`;ze.a.IncludesShadersStore.pbrVertexDeclaration=c_,f(163),f(164),f(93),f(94),f(100),f(165),f(156),f(158);var l_=`precision highp float;
+#include<__decl__pbrVertex>
+#define CUSTOM_VERTEX_BEGIN
+
+attribute vec3 position;
+#ifdef NORMAL
+attribute vec3 normal;
+#endif
+#ifdef TANGENT
+attribute vec4 tangent;
+#endif
+#ifdef UV1
+attribute vec2 uv;
+#endif
+#ifdef UV2
+attribute vec2 uv2;
+#endif
+#ifdef MAINUV1
+varying vec2 vMainUV1;
+#endif
+#ifdef MAINUV2
+varying vec2 vMainUV2;
+#endif
+#ifdef VERTEXCOLOR
+attribute vec4 color;
+#endif
+#include<helperFunctions>
+#include<bonesDeclaration>
+
+#include<instancesDeclaration>
+#include<prePassVertexDeclaration>
+#if defined(ALBEDO) && ALBEDODIRECTUV == 0
+varying vec2 vAlbedoUV;
+#endif
+#if defined(DETAIL) && DETAILDIRECTUV == 0
+varying vec2 vDetailUV;
+#endif
+#if defined(AMBIENT) && AMBIENTDIRECTUV == 0
+varying vec2 vAmbientUV;
+#endif
+#if defined(OPACITY) && OPACITYDIRECTUV == 0
+varying vec2 vOpacityUV;
+#endif
+#if defined(EMISSIVE) && EMISSIVEDIRECTUV == 0
+varying vec2 vEmissiveUV;
+#endif
+#if defined(LIGHTMAP) && LIGHTMAPDIRECTUV == 0
+varying vec2 vLightmapUV;
+#endif
+#if defined(REFLECTIVITY) && REFLECTIVITYDIRECTUV == 0
+varying vec2 vReflectivityUV;
+#endif
+#if defined(MICROSURFACEMAP) && MICROSURFACEMAPDIRECTUV == 0
+varying vec2 vMicroSurfaceSamplerUV;
+#endif
+#if defined(METALLIC_REFLECTANCE) && METALLIC_REFLECTANCEDIRECTUV == 0
+varying vec2 vMetallicReflectanceUV;
+#endif
+#if defined(BUMP) && BUMPDIRECTUV == 0
+varying vec2 vBumpUV;
+#endif
+#ifdef CLEARCOAT
+#if defined(CLEARCOAT_TEXTURE) && CLEARCOAT_TEXTUREDIRECTUV == 0
+varying vec2 vClearCoatUV;
+#endif
+#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV == 0
+varying vec2 vClearCoatRoughnessUV;
+#endif
+#if defined(CLEARCOAT_BUMP) && CLEARCOAT_BUMPDIRECTUV == 0
+varying vec2 vClearCoatBumpUV;
+#endif
+#if defined(CLEARCOAT_TINT_TEXTURE) && CLEARCOAT_TINT_TEXTUREDIRECTUV == 0
+varying vec2 vClearCoatTintUV;
+#endif
+#endif
+#ifdef SHEEN
+#if defined(SHEEN_TEXTURE) && SHEEN_TEXTUREDIRECTUV == 0
+varying vec2 vSheenUV;
+#endif
+#if defined(SHEEN_TEXTURE_ROUGHNESS) && SHEEN_TEXTURE_ROUGHNESSDIRECTUV == 0
+varying vec2 vSheenRoughnessUV;
+#endif
+#endif
+#ifdef ANISOTROPIC
+#if defined(ANISOTROPIC_TEXTURE) && ANISOTROPIC_TEXTUREDIRECTUV == 0
+varying vec2 vAnisotropyUV;
+#endif
+#endif
+#ifdef SUBSURFACE
+#if defined(SS_THICKNESSANDMASK_TEXTURE) && SS_THICKNESSANDMASK_TEXTUREDIRECTUV == 0
+varying vec2 vThicknessUV;
+#endif
+#endif
+
+varying vec3 vPositionW;
+#if DEBUGMODE>0
+varying vec4 vClipSpacePosition;
+#endif
+#ifdef NORMAL
+varying vec3 vNormalW;
+#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)
+varying vec3 vEnvironmentIrradiance;
+#include<harmonicsFunctions>
+#endif
+#endif
+#ifdef VERTEXCOLOR
+varying vec4 vColor;
+#endif
+#include<bumpVertexDeclaration>
+#include<clipPlaneVertexDeclaration>
+#include<fogVertexDeclaration>
+#include<__decl__lightFragment>[0..maxSimultaneousLights]
+#include<morphTargetsVertexGlobalDeclaration>
+#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
+#ifdef REFLECTIONMAP_SKYBOX
+varying vec3 vPositionUVW;
+#endif
+#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
+varying vec3 vDirectionW;
+#endif
+#include<logDepthDeclaration>
+#define CUSTOM_VERTEX_DEFINITIONS
+void main(void) {
+#define CUSTOM_VERTEX_MAIN_BEGIN
+vec3 positionUpdated=position;
+#ifdef NORMAL
+vec3 normalUpdated=normal;
+#endif
+#ifdef TANGENT
+vec4 tangentUpdated=tangent;
+#endif
+#ifdef UV1
+vec2 uvUpdated=uv;
+#endif
+#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
+#ifdef REFLECTIONMAP_SKYBOX
+vPositionUVW=positionUpdated;
+#endif
+#define CUSTOM_VERTEX_UPDATE_POSITION
+#define CUSTOM_VERTEX_UPDATE_NORMAL
+#include<instancesVertex>
+#if defined(PREPASS) && defined(PREPASS_VELOCITY) && !defined(BONES_VELOCITY_ENABLED)
+
+vCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);
+vPreviousPosition=previousViewProjection*previousWorld*vec4(positionUpdated,1.0);
+#endif
+#include<bonesVertex>
+vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);
+vPositionW=vec3(worldPos);
+#include<prePassVertex>
+#ifdef NORMAL
+mat3 normalWorld=mat3(finalWorld);
+#if defined(INSTANCES) && defined(THIN_INSTANCES)
+vNormalW=normalUpdated/vec3(dot(normalWorld[0],normalWorld[0]),dot(normalWorld[1],normalWorld[1]),dot(normalWorld[2],normalWorld[2]));
+vNormalW=normalize(normalWorld*vNormalW);
+#else
+#ifdef NONUNIFORMSCALING
+normalWorld=transposeMat3(inverseMat3(normalWorld));
+#endif
+vNormalW=normalize(normalWorld*normalUpdated);
+#endif
+#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)
+vec3 reflectionVector=vec3(reflectionMatrix*vec4(vNormalW,0)).xyz;
+#ifdef REFLECTIONMAP_OPPOSITEZ
+reflectionVector.z*=-1.0;
+#endif
+vEnvironmentIrradiance=computeEnvironmentIrradiance(reflectionVector);
+#endif
+#endif
+#define CUSTOM_VERTEX_UPDATE_WORLDPOS
+#ifdef MULTIVIEW
+if (gl_ViewID_OVR == 0u) {
+gl_Position=viewProjection*worldPos;
+} else {
+gl_Position=viewProjectionR*worldPos;
+}
+#else
+gl_Position=viewProjection*worldPos;
+#endif
+#if DEBUGMODE>0
+vClipSpacePosition=gl_Position;
+#endif
+#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)
+vDirectionW=normalize(vec3(finalWorld*vec4(positionUpdated,0.0)));
+#endif
+
+#ifndef UV1
+vec2 uvUpdated=vec2(0.,0.);
+#endif
+#ifndef UV2
+vec2 uv2=vec2(0.,0.);
+#endif
+#ifdef MAINUV1
+vMainUV1=uvUpdated;
+#endif
+#ifdef MAINUV2
+vMainUV2=uv2;
+#endif
+#if defined(ALBEDO) && ALBEDODIRECTUV == 0
+if (vAlbedoInfos.x == 0.)
+{
+vAlbedoUV=vec2(albedoMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vAlbedoUV=vec2(albedoMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(DETAIL) && DETAILDIRECTUV == 0
+if (vDetailInfos.x == 0.)
+{
+vDetailUV=vec2(detailMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vDetailUV=vec2(detailMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(AMBIENT) && AMBIENTDIRECTUV == 0
+if (vAmbientInfos.x == 0.)
+{
+vAmbientUV=vec2(ambientMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vAmbientUV=vec2(ambientMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(OPACITY) && OPACITYDIRECTUV == 0
+if (vOpacityInfos.x == 0.)
+{
+vOpacityUV=vec2(opacityMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vOpacityUV=vec2(opacityMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(EMISSIVE) && EMISSIVEDIRECTUV == 0
+if (vEmissiveInfos.x == 0.)
+{
+vEmissiveUV=vec2(emissiveMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vEmissiveUV=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(LIGHTMAP) && LIGHTMAPDIRECTUV == 0
+if (vLightmapInfos.x == 0.)
+{
+vLightmapUV=vec2(lightmapMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vLightmapUV=vec2(lightmapMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(REFLECTIVITY) && REFLECTIVITYDIRECTUV == 0
+if (vReflectivityInfos.x == 0.)
+{
+vReflectivityUV=vec2(reflectivityMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vReflectivityUV=vec2(reflectivityMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(MICROSURFACEMAP) && MICROSURFACEMAPDIRECTUV == 0
+if (vMicroSurfaceSamplerInfos.x == 0.)
+{
+vMicroSurfaceSamplerUV=vec2(microSurfaceSamplerMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vMicroSurfaceSamplerUV=vec2(microSurfaceSamplerMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(METALLIC_REFLECTANCE) && METALLIC_REFLECTANCEDIRECTUV == 0
+if (vMetallicReflectanceInfos.x == 0.)
+{
+vMetallicReflectanceUV=vec2(metallicReflectanceMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vMetallicReflectanceUV=vec2(metallicReflectanceMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(BUMP) && BUMPDIRECTUV == 0
+if (vBumpInfos.x == 0.)
+{
+vBumpUV=vec2(bumpMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#ifdef CLEARCOAT
+#if defined(CLEARCOAT_TEXTURE) && CLEARCOAT_TEXTUREDIRECTUV == 0
+if (vClearCoatInfos.x == 0.)
+{
+vClearCoatUV=vec2(clearCoatMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vClearCoatUV=vec2(clearCoatMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(CLEARCOAT_TEXTURE_ROUGHNESS) && CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV == 0
+if (vClearCoatInfos.z == 0.)
+{
+vClearCoatRoughnessUV=vec2(clearCoatRoughnessMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vClearCoatRoughnessUV=vec2(clearCoatRoughnessMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(CLEARCOAT_BUMP) && CLEARCOAT_BUMPDIRECTUV == 0
+if (vClearCoatBumpInfos.x == 0.)
+{
+vClearCoatBumpUV=vec2(clearCoatBumpMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vClearCoatBumpUV=vec2(clearCoatBumpMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(CLEARCOAT_TINT_TEXTURE) && CLEARCOAT_TINT_TEXTUREDIRECTUV == 0
+if (vClearCoatTintInfos.x == 0.)
+{
+vClearCoatTintUV=vec2(clearCoatTintMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vClearCoatTintUV=vec2(clearCoatTintMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#endif
+#ifdef SHEEN
+#if defined(SHEEN_TEXTURE) && SHEEN_TEXTUREDIRECTUV == 0
+if (vSheenInfos.x == 0.)
+{
+vSheenUV=vec2(sheenMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vSheenUV=vec2(sheenMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#if defined(SHEEN_TEXTURE_ROUGHNESS) && SHEEN_TEXTURE_ROUGHNESSDIRECTUV == 0
+if (vSheenInfos.z == 0.)
+{
+vSheenRoughnessUV=vec2(sheenRoughnessMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vSheenRoughnessUV=vec2(sheenRoughnessMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#endif
+#ifdef ANISOTROPIC
+#if defined(ANISOTROPIC_TEXTURE) && ANISOTROPIC_TEXTUREDIRECTUV == 0
+if (vAnisotropyInfos.x == 0.)
+{
+vAnisotropyUV=vec2(anisotropyMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vAnisotropyUV=vec2(anisotropyMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#endif
+#ifdef SUBSURFACE
+#if defined(SS_THICKNESSANDMASK_TEXTURE) && SS_THICKNESSANDMASK_TEXTUREDIRECTUV == 0
+if (vThicknessInfos.x == 0.)
+{
+vThicknessUV=vec2(thicknessMatrix*vec4(uvUpdated,1.0,0.0));
+}
+else
+{
+vThicknessUV=vec2(thicknessMatrix*vec4(uv2,1.0,0.0));
+}
+#endif
+#endif
+
+#include<bumpVertex>
+
+#include<clipPlaneVertex>
+
+#include<fogVertex>
+
+#include<shadowsVertex>[0..maxSimultaneousLights]
+
+#ifdef VERTEXCOLOR
+vColor=color;
+#endif
+
+#ifdef POINTSIZE
+gl_PointSize=pointSize;
+#endif
+
+#include<logDepthVertex>
+#define CUSTOM_VERTEX_MAIN_END
+}`;ze.a.ShadersStore.pbrVertexShader=l_;var ta=f(92),xr={effect:null,subMesh:null},ws=function(r){function t(){var e=r.call(this)||this;return e.PBR=!0,e.NUM_SAMPLES="0",e.REALTIME_FILTERING=!1,e.MAINUV1=!1,e.MAINUV2=!1,e.UV1=!1,e.UV2=!1,e.ALBEDO=!1,e.GAMMAALBEDO=!1,e.ALBEDODIRECTUV=0,e.VERTEXCOLOR=!1,e.DETAIL=!1,e.DETAILDIRECTUV=0,e.DETAIL_NORMALBLENDMETHOD=0,e.AMBIENT=!1,e.AMBIENTDIRECTUV=0,e.AMBIENTINGRAYSCALE=!1,e.OPACITY=!1,e.VERTEXALPHA=!1,e.OPACITYDIRECTUV=0,e.OPACITYRGB=!1,e.ALPHATEST=!1,e.DEPTHPREPASS=!1,e.ALPHABLEND=!1,e.ALPHAFROMALBEDO=!1,e.ALPHATESTVALUE="0.5",e.SPECULAROVERALPHA=!1,e.RADIANCEOVERALPHA=!1,e.ALPHAFRESNEL=!1,e.LINEARALPHAFRESNEL=!1,e.PREMULTIPLYALPHA=!1,e.EMISSIVE=!1,e.EMISSIVEDIRECTUV=0,e.REFLECTIVITY=!1,e.REFLECTIVITYDIRECTUV=0,e.SPECULARTERM=!1,e.MICROSURFACEFROMREFLECTIVITYMAP=!1,e.MICROSURFACEAUTOMATIC=!1,e.LODBASEDMICROSFURACE=!1,e.MICROSURFACEMAP=!1,e.MICROSURFACEMAPDIRECTUV=0,e.METALLICWORKFLOW=!1,e.ROUGHNESSSTOREINMETALMAPALPHA=!1,e.ROUGHNESSSTOREINMETALMAPGREEN=!1,e.METALLNESSSTOREINMETALMAPBLUE=!1,e.AOSTOREINMETALMAPRED=!1,e.METALLIC_REFLECTANCE=!1,e.METALLIC_REFLECTANCEDIRECTUV=0,e.ENVIRONMENTBRDF=!1,e.ENVIRONMENTBRDF_RGBD=!1,e.NORMAL=!1,e.TANGENT=!1,e.BUMP=!1,e.BUMPDIRECTUV=0,e.OBJECTSPACE_NORMALMAP=!1,e.PARALLAX=!1,e.PARALLAXOCCLUSION=!1,e.NORMALXYSCALE=!0,e.LIGHTMAP=!1,e.LIGHTMAPDIRECTUV=0,e.USELIGHTMAPASSHADOWMAP=!1,e.GAMMALIGHTMAP=!1,e.RGBDLIGHTMAP=!1,e.REFLECTION=!1,e.REFLECTIONMAP_3D=!1,e.REFLECTIONMAP_SPHERICAL=!1,e.REFLECTIONMAP_PLANAR=!1,e.REFLECTIONMAP_CUBIC=!1,e.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,e.REFLECTIONMAP_PROJECTION=!1,e.REFLECTIONMAP_SKYBOX=!1,e.REFLECTIONMAP_EXPLICIT=!1,e.REFLECTIONMAP_EQUIRECTANGULAR=!1,e.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,e.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,e.INVERTCUBICMAP=!1,e.USESPHERICALFROMREFLECTIONMAP=!1,e.USEIRRADIANCEMAP=!1,e.SPHERICAL_HARMONICS=!1,e.USESPHERICALINVERTEX=!1,e.REFLECTIONMAP_OPPOSITEZ=!1,e.LODINREFLECTIONALPHA=!1,e.GAMMAREFLECTION=!1,e.RGBDREFLECTION=!1,e.LINEARSPECULARREFLECTION=!1,e.RADIANCEOCCLUSION=!1,e.HORIZONOCCLUSION=!1,e.INSTANCES=!1,e.THIN_INSTANCES=!1,e.PREPASS=!1,e.PREPASS_IRRADIANCE=!1,e.PREPASS_IRRADIANCE_INDEX=-1,e.PREPASS_ALBEDO=!1,e.PREPASS_ALBEDO_INDEX=-1,e.PREPASS_DEPTHNORMAL=!1,e.PREPASS_DEPTHNORMAL_INDEX=-1,e.PREPASS_POSITION=!1,e.PREPASS_POSITION_INDEX=-1,e.PREPASS_VELOCITY=!1,e.PREPASS_VELOCITY_INDEX=-1,e.PREPASS_REFLECTIVITY=!1,e.PREPASS_REFLECTIVITY_INDEX=-1,e.SCENE_MRT_COUNT=0,e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.BONETEXTURE=!1,e.BONES_VELOCITY_ENABLED=!1,e.NONUNIFORMSCALING=!1,e.MORPHTARGETS=!1,e.MORPHTARGETS_NORMAL=!1,e.MORPHTARGETS_TANGENT=!1,e.MORPHTARGETS_UV=!1,e.NUM_MORPH_INFLUENCERS=0,e.IMAGEPROCESSING=!1,e.VIGNETTE=!1,e.VIGNETTEBLENDMODEMULTIPLY=!1,e.VIGNETTEBLENDMODEOPAQUE=!1,e.TONEMAPPING=!1,e.TONEMAPPING_ACES=!1,e.CONTRAST=!1,e.COLORCURVES=!1,e.COLORGRADING=!1,e.COLORGRADING3D=!1,e.SAMPLER3DGREENDEPTH=!1,e.SAMPLER3DBGRMAP=!1,e.IMAGEPROCESSINGPOSTPROCESS=!1,e.EXPOSURE=!1,e.MULTIVIEW=!1,e.USEPHYSICALLIGHTFALLOFF=!1,e.USEGLTFLIGHTFALLOFF=!1,e.TWOSIDEDLIGHTING=!1,e.SHADOWFLOAT=!1,e.CLIPPLANE=!1,e.CLIPPLANE2=!1,e.CLIPPLANE3=!1,e.CLIPPLANE4=!1,e.CLIPPLANE5=!1,e.CLIPPLANE6=!1,e.POINTSIZE=!1,e.FOG=!1,e.LOGARITHMICDEPTH=!1,e.FORCENORMALFORWARD=!1,e.SPECULARAA=!1,e.CLEARCOAT=!1,e.CLEARCOAT_DEFAULTIOR=!1,e.CLEARCOAT_TEXTURE=!1,e.CLEARCOAT_TEXTURE_ROUGHNESS=!1,e.CLEARCOAT_TEXTUREDIRECTUV=0,e.CLEARCOAT_TEXTURE_ROUGHNESSDIRECTUV=0,e.CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,e.CLEARCOAT_TEXTURE_ROUGHNESS_IDENTICAL=!1,e.CLEARCOAT_BUMP=!1,e.CLEARCOAT_BUMPDIRECTUV=0,e.CLEARCOAT_REMAP_F0=!0,e.CLEARCOAT_TINT=!1,e.CLEARCOAT_TINT_TEXTURE=!1,e.CLEARCOAT_TINT_TEXTUREDIRECTUV=0,e.ANISOTROPIC=!1,e.ANISOTROPIC_TEXTURE=!1,e.ANISOTROPIC_TEXTUREDIRECTUV=0,e.BRDF_V_HEIGHT_CORRELATED=!1,e.MS_BRDF_ENERGY_CONSERVATION=!1,e.SPECULAR_GLOSSINESS_ENERGY_CONSERVATION=!1,e.SHEEN=!1,e.SHEEN_TEXTURE=!1,e.SHEEN_TEXTURE_ROUGHNESS=!1,e.SHEEN_TEXTUREDIRECTUV=0,e.SHEEN_TEXTURE_ROUGHNESSDIRECTUV=0,e.SHEEN_LINKWITHALBEDO=!1,e.SHEEN_ROUGHNESS=!1,e.SHEEN_ALBEDOSCALING=!1,e.SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE=!1,e.SHEEN_TEXTURE_ROUGHNESS_IDENTICAL=!1,e.SUBSURFACE=!1,e.SS_REFRACTION=!1,e.SS_TRANSLUCENCY=!1,e.SS_SCATTERING=!1,e.SS_THICKNESSANDMASK_TEXTURE=!1,e.SS_THICKNESSANDMASK_TEXTUREDIRECTUV=0,e.SS_REFRACTIONMAP_3D=!1,e.SS_REFRACTIONMAP_OPPOSITEZ=!1,e.SS_LODINREFRACTIONALPHA=!1,e.SS_GAMMAREFRACTION=!1,e.SS_RGBDREFRACTION=!1,e.SS_LINEARSPECULARREFRACTION=!1,e.SS_LINKREFRACTIONTOTRANSPARENCY=!1,e.SS_ALBEDOFORREFRACTIONTINT=!1,e.SS_MASK_FROM_THICKNESS_TEXTURE=!1,e.SS_MASK_FROM_THICKNESS_TEXTURE_GLTF=!1,e.UNLIT=!1,e.DEBUGMODE=0,e.rebuild(),e}return 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M.a(1,1,1),i._reflectionColor=new M.a(1,1,1),i._emissiveColor=new M.a(0,0,0),i._microSurface=.9,i._useLightmapAsShadowmap=!1,i._useHorizonOcclusion=!0,i._useRadianceOcclusion=!0,i._useAlphaFromAlbedoTexture=!1,i._useSpecularOverAlpha=!0,i._useMicroSurfaceFromReflectivityMapAlpha=!1,i._useRoughnessFromMetallicTextureAlpha=!0,i._useRoughnessFromMetallicTextureGreen=!1,i._useMetallnessFromMetallicTextureBlue=!1,i._useAmbientOcclusionFromMetallicTextureRed=!1,i._useAmbientInGrayScale=!1,i._useAutoMicroSurfaceFromReflectivityMap=!1,i._lightFalloff=t.LIGHTFALLOFF_PHYSICAL,i._useRadianceOverAlpha=!0,i._useObjectSpaceNormalMap=!1,i._useParallax=!1,i._useParallaxOcclusion=!1,i._parallaxScaleBias=.05,i._disableLighting=!1,i._maxSimultaneousLights=4,i._invertNormalMapX=!1,i._invertNormalMapY=!1,i._twoSidedLighting=!1,i._alphaCutOff=.4,i._forceAlphaTest=!1,i._useAlphaFresnel=!1,i._useLinearAlphaFresnel=!1,i._environmentBRDFTexture=null,i._forceIrradianceInFragment=!1,i._realTimeFiltering=!1,i._realTimeFilteringQuality=h.a.TEXTURE_FILTERING_QUALITY_LOW,i._forceNormalForward=!1,i._enableSpecularAntiAliasing=!1,i._imageProcessingObserver=null,i._renderTargets=new fi.a(16),i._globalAmbientColor=new M.a(0,0,0),i._useLogarithmicDepth=!1,i._unlit=!1,i._debugMode=0,i.debugMode=0,i.debugLimit=-1,i.debugFactor=1,i.clearCoat=new Ar(i._markAllSubMeshesAsTexturesDirty.bind(i)),i.anisotropy=new Pr(i._markAllSubMeshesAsTexturesDirty.bind(i)),i.brdf=new xp(i._markAllSubMeshesAsMiscDirty.bind(i)),i.sheen=new co(i._markAllSubMeshesAsTexturesDirty.bind(i)),i.detailMap=new ta.a(i._markAllSubMeshesAsTexturesDirty.bind(i)),i._rebuildInParallel=!1,i._attachImageProcessingConfiguration(null),i.getRenderTargetTextures=function(){return i._renderTargets.reset(),ut.a.ReflectionTextureEnabled&&i._reflectionTexture&&i._reflectionTexture.isRenderTarget&&i._renderTargets.push(i._reflectionTexture),i.subSurface.fillRenderTargetTextures(i._renderTargets),i._renderTargets},i._environmentBRDFTexture=ea.GetEnvironmentBRDFTexture(n),i.subSurface=new lo(i._markAllSubMeshesAsTexturesDirty.bind(i),i._markScenePrePassDirty.bind(i),n),i.prePassConfiguration=new Ns.a,i}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"realTimeFiltering",{get:function(){return this._realTimeFiltering},set:function(e){this._realTimeFiltering=e,this.markAsDirty(h.a.MATERIAL_TextureDirtyFlag)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"realTimeFilteringQuality",{get:function(){return this._realTimeFilteringQuality},set:function(e){this._realTimeFilteringQuality=e,this.markAsDirty(h.a.MATERIAL_TextureDirtyFlag)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"canRenderToMRT",{get:function(){return!0},enumerable:!1,configurable:!0}),t.prototype._attachImageProcessingConfiguration=function(e){var n=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(function(){n._markAllSubMeshesAsImageProcessingDirty()})))},Object.defineProperty(t.prototype,"hasRenderTargetTextures",{get:function(){return!!(ut.a.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget)||this.subSurface.hasRenderTargetTextures()},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRBaseMaterial"},Object.defineProperty(t.prototype,"useLogarithmicDepth",{get:function(){return this._useLogarithmicDepth},set:function(e){this._useLogarithmicDepth=e&&this.getScene().getEngine().getCaps().fragmentDepthSupported},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_disableAlphaBlending",{get:function(){return this.subSurface.disableAlphaBlending||this._transparencyMode===t.PBRMATERIAL_OPAQUE||this._transparencyMode===t.PBRMATERIAL_ALPHATEST},enumerable:!1,configurable:!0}),t.prototype.needAlphaBlending=function(){return!this._disableAlphaBlending&&(this.alpha<1||this._opacityTexture!=null||this._shouldUseAlphaFromAlbedoTexture())},t.prototype.needAlphaTesting=function(){return!!this._forceAlphaTest||!this.subSurface.disableAlphaBlending&&this._hasAlphaChannel()&&(this._transparencyMode==null||this._transparencyMode===t.PBRMATERIAL_ALPHATEST)},t.prototype._shouldUseAlphaFromAlbedoTexture=function(){return this._albedoTexture!=null&&this._albedoTexture.hasAlpha&&this._useAlphaFromAlbedoTexture&&this._transparencyMode!==t.PBRMATERIAL_OPAQUE},t.prototype._hasAlphaChannel=function(){return this._albedoTexture!=null&&this._albedoTexture.hasAlpha||this._opacityTexture!=null},t.prototype.getAlphaTestTexture=function(){return this._albedoTexture},t.prototype.isReadyForSubMesh=function(e,n,i){if(n.effect&&this.isFrozen&&n.effect._wasPreviouslyReady)return!0;n._materialDefines||(n._materialDefines=new ws);var o=n._materialDefines;if(this._isReadyForSubMesh(n))return!0;var a=this.getScene(),s=a.getEngine();if(o._areTexturesDirty&&a.texturesEnabled){if(this._albedoTexture&&ut.a.DiffuseTextureEnabled&&!this._albedoTexture.isReadyOrNotBlocking()||this._ambientTexture&&ut.a.AmbientTextureEnabled&&!this._ambientTexture.isReadyOrNotBlocking()||this._opacityTexture&&ut.a.OpacityTextureEnabled&&!this._opacityTexture.isReadyOrNotBlocking())return!1;var d=this._getReflectionTexture();if(d&&ut.a.ReflectionTextureEnabled&&(!d.isReadyOrNotBlocking()||d.irradianceTexture&&!d.irradianceTexture.isReadyOrNotBlocking())||this._lightmapTexture&&ut.a.LightmapTextureEnabled&&!this._lightmapTexture.isReadyOrNotBlocking()||this._emissiveTexture&&ut.a.EmissiveTextureEnabled&&!this._emissiveTexture.isReadyOrNotBlocking())return!1;if(ut.a.SpecularTextureEnabled){if(this._metallicTexture){if(!this._metallicTexture.isReadyOrNotBlocking())return!1}else if(this._reflectivityTexture&&!this._reflectivityTexture.isReadyOrNotBlocking())return!1;if(this._metallicReflectanceTexture&&!this._metallicReflectanceTexture.isReadyOrNotBlocking()||this._microSurfaceTexture&&!this._microSurfaceTexture.isReadyOrNotBlocking())return!1}if(s.getCaps().standardDerivatives&&this._bumpTexture&&ut.a.BumpTextureEnabled&&!this._disableBumpMap&&!this._bumpTexture.isReady()||this._environmentBRDFTexture&&ut.a.ReflectionTextureEnabled&&!this._environmentBRDFTexture.isReady())return!1}if(!(this.subSurface.isReadyForSubMesh(o,a)&&this.clearCoat.isReadyForSubMesh(o,a,s,this._disableBumpMap)&&this.sheen.isReadyForSubMesh(o,a)&&this.anisotropy.isReadyForSubMesh(o,a)&&this.detailMap.isReadyForSubMesh(o,a))||o._areImageProcessingDirty&&this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady())return!1;s.getCaps().standardDerivatives||e.isVerticesDataPresent(Oe.b.NormalKind)||(e.createNormals(!0),l.a.Warn("PBRMaterial: Normals have been created for the mesh: "+e.name));var p=n.effect,b=o._areLightsDisposed,P=this._prepareEffect(e,o,this.onCompiled,this.onError,i,null,n.getRenderingMesh().hasThinInstances);if(P)if(this._onEffectCreatedObservable&&(xr.effect=P,xr.subMesh=n,this._onEffectCreatedObservable.notifyObservers(xr)),this.allowShaderHotSwapping&&p&&!P.isReady()){if(P=p,this._rebuildInParallel=!0,o.markAsUnprocessed(),b)return o._areLightsDisposed=!0,!1}else this._rebuildInParallel=!1,a.resetCachedMaterial(),n.setEffect(P,o),this.buildUniformLayout();return!(!n.effect||!n.effect.isReady())&&(o._renderId=a.getRenderId(),n.effect._wasPreviouslyReady=!0,!0)},t.prototype.isMetallicWorkflow=function(){return!(this._metallic==null&&this._roughness==null&&!this._metallicTexture)},t.prototype._prepareEffect=function(e,n,i,o,a,s,d){if(i===void 0&&(i=null),o===void 0&&(o=null),a===void 0&&(a=null),s===void 0&&(s=null),this._prepareDefines(e,n,a,s,d),!n.isDirty)return null;n.markAsProcessed();var p=this.getScene().getEngine(),b=new Sr.a,P=0;n.USESPHERICALINVERTEX&&b.addFallback(P++,"USESPHERICALINVERTEX"),n.FOG&&b.addFallback(P,"FOG"),n.SPECULARAA&&b.addFallback(P,"SPECULARAA"),n.POINTSIZE&&b.addFallback(P,"POINTSIZE"),n.LOGARITHMICDEPTH&&b.addFallback(P,"LOGARITHMICDEPTH"),n.PARALLAX&&b.addFallback(P,"PARALLAX"),n.PARALLAXOCCLUSION&&b.addFallback(P++,"PARALLAXOCCLUSION"),P=Pr.AddFallbacks(n,b,P),P=Pr.AddFallbacks(n,b,P),P=lo.AddFallbacks(n,b,P),P=co.AddFallbacks(n,b,P),n.ENVIRONMENTBRDF&&b.addFallback(P++,"ENVIRONMENTBRDF"),n.TANGENT&&b.addFallback(P++,"TANGENT"),n.BUMP&&b.addFallback(P++,"BUMP"),P=et.a.HandleFallbacksForShadows(n,b,this._maxSimultaneousLights,P++),n.SPECULARTERM&&b.addFallback(P++,"SPECULARTERM"),n.USESPHERICALFROMREFLECTIONMAP&&b.addFallback(P++,"USESPHERICALFROMREFLECTIONMAP"),n.USEIRRADIANCEMAP&&b.addFallback(P++,"USEIRRADIANCEMAP"),n.LIGHTMAP&&b.addFallback(P++,"LIGHTMAP"),n.NORMAL&&b.addFallback(P++,"NORMAL"),n.AMBIENT&&b.addFallback(P++,"AMBIENT"),n.EMISSIVE&&b.addFallback(P++,"EMISSIVE"),n.VERTEXCOLOR&&b.addFallback(P++,"VERTEXCOLOR"),n.MORPHTARGETS&&b.addFallback(P++,"MORPHTARGETS"),n.MULTIVIEW&&b.addFallback(0,"MULTIVIEW");var O=[Oe.b.PositionKind];n.NORMAL&&O.push(Oe.b.NormalKind),n.TANGENT&&O.push(Oe.b.TangentKind),n.UV1&&O.push(Oe.b.UVKind),n.UV2&&O.push(Oe.b.UV2Kind),n.VERTEXCOLOR&&O.push(Oe.b.ColorKind),et.a.PrepareAttributesForBones(O,e,n,b),et.a.PrepareAttributesForInstances(O,n),et.a.PrepareAttributesForMorphTargets(O,e,n);var B="pbr",F=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vAlbedoColor","vReflectivityColor","vMetallicReflectanceFactors","vEmissiveColor","visibility","vReflectionColor","vFogInfos","vFogColor","pointSize","vAlbedoInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vReflectionPosition","vReflectionSize","vEmissiveInfos","vReflectivityInfos","vReflectionFilteringInfo","vMetallicReflectanceInfos","vMicroSurfaceSamplerInfos","vBumpInfos","vLightmapInfos","mBones","vClipPlane","vClipPlane2","vClipPlane3","vClipPlane4","vClipPlane5","vClipPlane6","albedoMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","reflectivityMatrix","normalMatrix","microSurfaceSamplerMatrix","bumpMatrix","lightmapMatrix","metallicReflectanceMatrix","vLightingIntensity","logarithmicDepthConstant","vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22","vReflectionMicrosurfaceInfos","vTangentSpaceParams","boneTextureWidth","vDebugMode"],z=["albedoSampler","reflectivitySampler","ambientSampler","emissiveSampler","bumpSampler","lightmapSampler","opacitySampler","reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","microSurfaceSampler","environmentBrdfSampler","boneSampler","metallicReflectanceSampler"],J=["Material","Scene"];ta.a.AddUniforms(F),ta.a.AddSamplers(z),lo.AddUniforms(F),lo.AddSamplers(z),Ar.AddUniforms(F),Ar.AddSamplers(z),Pr.AddUniforms(F),Pr.AddSamplers(z),co.AddUniforms(F),co.AddSamplers(z),Ns.a.AddUniforms(F),Ns.a.AddSamplers(F),yn.a&&(yn.a.PrepareUniforms(F,n),yn.a.PrepareSamplers(z,n)),et.a.PrepareUniformsAndSamplersList({uniformsNames:F,uniformBuffersNames:J,samplers:z,defines:n,maxSimultaneousLights:this._maxSimultaneousLights});var ie={};this.customShaderNameResolve&&(B=this.customShaderNameResolve(B,F,J,z,n,O,ie));var se=n.toString();return p.createEffect(B,{attributes:O,uniformsNames:F,uniformBuffersNames:J,samplers:z,defines:se,fallbacks:b,onCompiled:i,onError:o,indexParameters:{maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:n.NUM_MORPH_INFLUENCERS},processFinalCode:ie.processFinalCode,multiTarget:n.PREPASS},p)},t.prototype._prepareDefines=function(e,n,i,o,a){i===void 0&&(i=null),o===void 0&&(o=null),a===void 0&&(a=!1);var s=this.getScene(),d=s.getEngine();if(et.a.PrepareDefinesForLights(s,e,n,!0,this._maxSimultaneousLights,this._disableLighting),n._needNormals=!0,et.a.PrepareDefinesForMultiview(s,n),et.a.PrepareDefinesForPrePass(s,n,this.canRenderToMRT),n.METALLICWORKFLOW=this.isMetallicWorkflow(),n._areTexturesDirty){if(n._needUVs=!1,s.texturesEnabled){s.getEngine().getCaps().textureLOD&&(n.LODBASEDMICROSFURACE=!0),this._albedoTexture&&ut.a.DiffuseTextureEnabled?(et.a.PrepareDefinesForMergedUV(this._albedoTexture,n,"ALBEDO"),n.GAMMAALBEDO=this._albedoTexture.gammaSpace):n.ALBEDO=!1,this._ambientTexture&&ut.a.AmbientTextureEnabled?(et.a.PrepareDefinesForMergedUV(this._ambientTexture,n,"AMBIENT"),n.AMBIENTINGRAYSCALE=this._useAmbientInGrayScale):n.AMBIENT=!1,this._opacityTexture&&ut.a.OpacityTextureEnabled?(et.a.PrepareDefinesForMergedUV(this._opacityTexture,n,"OPACITY"),n.OPACITYRGB=this._opacityTexture.getAlphaFromRGB):n.OPACITY=!1;var p=this._getReflectionTexture();if(p&&ut.a.ReflectionTextureEnabled){switch(n.REFLECTION=!0,n.GAMMAREFLECTION=p.gammaSpace,n.RGBDREFLECTION=p.isRGBD,n.REFLECTIONMAP_OPPOSITEZ=this.getScene().useRightHandedSystem?!p.invertZ:p.invertZ,n.LODINREFLECTIONALPHA=p.lodLevelInAlpha,n.LINEARSPECULARREFLECTION=p.linearSpecularLOD,this.realTimeFiltering&&this.realTimeFilteringQuality>0?(n.NUM_SAMPLES=""+this.realTimeFilteringQuality,d.webGLVersion>1&&(n.NUM_SAMPLES=n.NUM_SAMPLES+"u"),n.REALTIME_FILTERING=!0):n.REALTIME_FILTERING=!1,p.coordinatesMode===we.a.INVCUBIC_MODE&&(n.INVERTCUBICMAP=!0),n.REFLECTIONMAP_3D=p.isCube,n.REFLECTIONMAP_CUBIC=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,p.coordinatesMode){case we.a.EXPLICIT_MODE:n.REFLECTIONMAP_EXPLICIT=!0;break;case we.a.PLANAR_MODE:n.REFLECTIONMAP_PLANAR=!0;break;case we.a.PROJECTION_MODE:n.REFLECTIONMAP_PROJECTION=!0;break;case we.a.SKYBOX_MODE:n.REFLECTIONMAP_SKYBOX=!0;break;case we.a.SPHERICAL_MODE:n.REFLECTIONMAP_SPHERICAL=!0;break;case we.a.EQUIRECTANGULAR_MODE:n.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case we.a.FIXED_EQUIRECTANGULAR_MODE:n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case we.a.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case we.a.CUBIC_MODE:case we.a.INVCUBIC_MODE:default:n.REFLECTIONMAP_CUBIC=!0,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!!p.boundingBoxSize}p.coordinatesMode!==we.a.SKYBOX_MODE&&(p.irradianceTexture?(n.USEIRRADIANCEMAP=!0,n.USESPHERICALFROMREFLECTIONMAP=!1):p.isCube&&(n.USESPHERICALFROMREFLECTIONMAP=!0,n.USEIRRADIANCEMAP=!1,this._forceIrradianceInFragment||this.realTimeFiltering||s.getEngine().getCaps().maxVaryingVectors<=8?n.USESPHERICALINVERTEX=!1:n.USESPHERICALINVERTEX=!0))}else n.REFLECTION=!1,n.REFLECTIONMAP_3D=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_CUBIC=!1,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,n.INVERTCUBICMAP=!1,n.USESPHERICALFROMREFLECTIONMAP=!1,n.USEIRRADIANCEMAP=!1,n.USESPHERICALINVERTEX=!1,n.REFLECTIONMAP_OPPOSITEZ=!1,n.LODINREFLECTIONALPHA=!1,n.GAMMAREFLECTION=!1,n.RGBDREFLECTION=!1,n.LINEARSPECULARREFLECTION=!1;this._lightmapTexture&&ut.a.LightmapTextureEnabled?(et.a.PrepareDefinesForMergedUV(this._lightmapTexture,n,"LIGHTMAP"),n.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,n.GAMMALIGHTMAP=this._lightmapTexture.gammaSpace,n.RGBDLIGHTMAP=this._lightmapTexture.isRGBD):n.LIGHTMAP=!1,this._emissiveTexture&&ut.a.EmissiveTextureEnabled?et.a.PrepareDefinesForMergedUV(this._emissiveTexture,n,"EMISSIVE"):n.EMISSIVE=!1,ut.a.SpecularTextureEnabled?(this._metallicTexture?(et.a.PrepareDefinesForMergedUV(this._metallicTexture,n,"REFLECTIVITY"),n.ROUGHNESSSTOREINMETALMAPALPHA=this._useRoughnessFromMetallicTextureAlpha,n.ROUGHNESSSTOREINMETALMAPGREEN=!this._useRoughnessFromMetallicTextureAlpha&&this._useRoughnessFromMetallicTextureGreen,n.METALLNESSSTOREINMETALMAPBLUE=this._useMetallnessFromMetallicTextureBlue,n.AOSTOREINMETALMAPRED=this._useAmbientOcclusionFromMetallicTextureRed):this._reflectivityTexture?(et.a.PrepareDefinesForMergedUV(this._reflectivityTexture,n,"REFLECTIVITY"),n.MICROSURFACEFROMREFLECTIVITYMAP=this._useMicroSurfaceFromReflectivityMapAlpha,n.MICROSURFACEAUTOMATIC=this._useAutoMicroSurfaceFromReflectivityMap):n.REFLECTIVITY=!1,this._metallicReflectanceTexture?et.a.PrepareDefinesForMergedUV(this._metallicReflectanceTexture,n,"METALLIC_REFLECTANCE"):n.METALLIC_REFLECTANCE=!1,this._microSurfaceTexture?et.a.PrepareDefinesForMergedUV(this._microSurfaceTexture,n,"MICROSURFACEMAP"):n.MICROSURFACEMAP=!1):(n.REFLECTIVITY=!1,n.MICROSURFACEMAP=!1),s.getEngine().getCaps().standardDerivatives&&this._bumpTexture&&ut.a.BumpTextureEnabled&&!this._disableBumpMap?(et.a.PrepareDefinesForMergedUV(this._bumpTexture,n,"BUMP"),this._useParallax&&this._albedoTexture&&ut.a.DiffuseTextureEnabled?(n.PARALLAX=!0,n.PARALLAXOCCLUSION=!!this._useParallaxOcclusion):n.PARALLAX=!1,n.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap):n.BUMP=!1,this._environmentBRDFTexture&&ut.a.ReflectionTextureEnabled?(n.ENVIRONMENTBRDF=!0,n.ENVIRONMENTBRDF_RGBD=this._environmentBRDFTexture.isRGBD):(n.ENVIRONMENTBRDF=!1,n.ENVIRONMENTBRDF_RGBD=!1),this._shouldUseAlphaFromAlbedoTexture()?n.ALPHAFROMALBEDO=!0:n.ALPHAFROMALBEDO=!1}n.SPECULAROVERALPHA=this._useSpecularOverAlpha,this._lightFalloff===t.LIGHTFALLOFF_STANDARD?(n.USEPHYSICALLIGHTFALLOFF=!1,n.USEGLTFLIGHTFALLOFF=!1):this._lightFalloff===t.LIGHTFALLOFF_GLTF?(n.USEPHYSICALLIGHTFALLOFF=!1,n.USEGLTFLIGHTFALLOFF=!0):(n.USEPHYSICALLIGHTFALLOFF=!0,n.USEGLTFLIGHTFALLOFF=!1),n.RADIANCEOVERALPHA=this._useRadianceOverAlpha,!this.backFaceCulling&&this._twoSidedLighting?n.TWOSIDEDLIGHTING=!0:n.TWOSIDEDLIGHTING=!1,n.SPECULARAA=s.getEngine().getCaps().standardDerivatives&&this._enableSpecularAntiAliasing}(n._areTexturesDirty||n._areMiscDirty)&&(n.ALPHATESTVALUE=this._alphaCutOff+(this._alphaCutOff%1==0?".":""),n.PREMULTIPLYALPHA=this.alphaMode===h.a.ALPHA_PREMULTIPLIED||this.alphaMode===h.a.ALPHA_PREMULTIPLIED_PORTERDUFF,n.ALPHABLEND=this.needAlphaBlendingForMesh(e),n.ALPHAFRESNEL=this._useAlphaFresnel||this._useLinearAlphaFresnel,n.LINEARALPHAFRESNEL=this._useLinearAlphaFresnel),n._areImageProcessingDirty&&this._imageProcessingConfiguration&&this._imageProcessingConfiguration.prepareDefines(n),n.FORCENORMALFORWARD=this._forceNormalForward,n.RADIANCEOCCLUSION=this._useRadianceOcclusion,n.HORIZONOCCLUSION=this._useHorizonOcclusion,n._areMiscDirty&&(et.a.PrepareDefinesForMisc(e,s,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e)||this._forceAlphaTest,n),n.UNLIT=this._unlit||(this.pointsCloud||this.wireframe)&&!e.isVerticesDataPresent(Oe.b.NormalKind),n.DEBUGMODE=this._debugMode),this.detailMap.prepareDefines(n,s),this.subSurface.prepareDefines(n,s),this.clearCoat.prepareDefines(n,s),this.anisotropy.prepareDefines(n,e,s),this.brdf.prepareDefines(n),this.sheen.prepareDefines(n,s),et.a.PrepareDefinesForFrameBoundValues(s,d,n,!!i,o,a),et.a.PrepareDefinesForAttributes(e,n,!0,!0,!0,this._transparencyMode!==t.PBRMATERIAL_OPAQUE)},t.prototype.forceCompilation=function(e,n,i){var o=this,a=Object(c.a)({clipPlane:!1,useInstances:!1},i),s=new ws,d=this._prepareEffect(e,s,void 0,void 0,a.useInstances,a.clipPlane,e.hasThinInstances);this._onEffectCreatedObservable&&(xr.effect=d,xr.subMesh=null,this._onEffectCreatedObservable.notifyObservers(xr)),d.isReady()?n&&n(this):d.onCompileObservable.add(function(){n&&n(o)})},t.prototype.buildUniformLayout=function(){var e=this._uniformBuffer;e.addUniform("vAlbedoInfos",2),e.addUniform("vAmbientInfos",4),e.addUniform("vOpacityInfos",2),e.addUniform("vEmissiveInfos",2),e.addUniform("vLightmapInfos",2),e.addUniform("vReflectivityInfos",3),e.addUniform("vMicroSurfaceSamplerInfos",2),e.addUniform("vReflectionInfos",2),e.addUniform("vReflectionFilteringInfo",2),e.addUniform("vReflectionPosition",3),e.addUniform("vReflectionSize",3),e.addUniform("vBumpInfos",3),e.addUniform("albedoMatrix",16),e.addUniform("ambientMatrix",16),e.addUniform("opacityMatrix",16),e.addUniform("emissiveMatrix",16),e.addUniform("lightmapMatrix",16),e.addUniform("reflectivityMatrix",16),e.addUniform("microSurfaceSamplerMatrix",16),e.addUniform("bumpMatrix",16),e.addUniform("vTangentSpaceParams",2),e.addUniform("reflectionMatrix",16),e.addUniform("vReflectionColor",3),e.addUniform("vAlbedoColor",4),e.addUniform("vLightingIntensity",4),e.addUniform("vReflectionMicrosurfaceInfos",3),e.addUniform("pointSize",1),e.addUniform("vReflectivityColor",4),e.addUniform("vEmissiveColor",3),e.addUniform("visibility",1),e.addUniform("vMetallicReflectanceFactors",4),e.addUniform("vMetallicReflectanceInfos",2),e.addUniform("metallicReflectanceMatrix",16),Ar.PrepareUniformBuffer(e),Pr.PrepareUniformBuffer(e),co.PrepareUniformBuffer(e),lo.PrepareUniformBuffer(e),ta.a.PrepareUniformBuffer(e),e.create()},t.prototype.unbind=function(){if(this._activeEffect){var e=!1;this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&(this._activeEffect.setTexture("reflection2DSampler",null),e=!0),this.subSurface.unbind(this._activeEffect)&&(e=!0),e&&this._markAllSubMeshesAsTexturesDirty()}r.prototype.unbind.call(this)},t.prototype.bindForSubMesh=function(e,n,i){var o=this.getScene(),a=i._materialDefines;if(a){var s=i.effect;if(s){this._activeEffect=s,a.INSTANCES&&!a.THIN_INSTANCES||this.bindOnlyWorldMatrix(e),this.prePassConfiguration.bindForSubMesh(this._activeEffect,o,n,e,this.isFrozen),a.OBJECTSPACE_NORMALMAP&&(e.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));var d=this._mustRebind(o,s,n.visibility);et.a.BindBonesParameters(n,this._activeEffect,this.prePassConfiguration);var p=null,b=this._uniformBuffer;if(d){var P=o.getEngine();if(b.bindToEffect(s,"Material"),this.bindViewProjection(s),p=this._getReflectionTexture(),!b.useUbo||!this.isFrozen||!b.isSync){if(o.texturesEnabled){if(this._albedoTexture&&ut.a.DiffuseTextureEnabled&&(b.updateFloat2("vAlbedoInfos",this._albedoTexture.coordinatesIndex,this._albedoTexture.level),et.a.BindTextureMatrix(this._albedoTexture,b,"albedo")),this._ambientTexture&&ut.a.AmbientTextureEnabled&&(b.updateFloat4("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level,this._ambientTextureStrength,this._ambientTextureImpactOnAnalyticalLights),et.a.BindTextureMatrix(this._ambientTexture,b,"ambient")),this._opacityTexture&&ut.a.OpacityTextureEnabled&&(b.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),et.a.BindTextureMatrix(this._opacityTexture,b,"opacity")),p&&ut.a.ReflectionTextureEnabled){if(b.updateMatrix("reflectionMatrix",p.getReflectionTextureMatrix()),b.updateFloat2("vReflectionInfos",p.level,0),p.boundingBoxSize){var O=p;b.updateVector3("vReflectionPosition",O.boundingBoxPosition),b.updateVector3("vReflectionSize",O.boundingBoxSize)}if(this.realTimeFiltering){var B=p.getSize().width;b.updateFloat2("vReflectionFilteringInfo",B,$.a.Log2(B))}if(!a.USEIRRADIANCEMAP){var F=p.sphericalPolynomial;if(a.USESPHERICALFROMREFLECTIONMAP&&F)if(a.SPHERICAL_HARMONICS){var z=F.preScaledHarmonics;this._activeEffect.setVector3("vSphericalL00",z.l00),this._activeEffect.setVector3("vSphericalL1_1",z.l1_1),this._activeEffect.setVector3("vSphericalL10",z.l10),this._activeEffect.setVector3("vSphericalL11",z.l11),this._activeEffect.setVector3("vSphericalL2_2",z.l2_2),this._activeEffect.setVector3("vSphericalL2_1",z.l2_1),this._activeEffect.setVector3("vSphericalL20",z.l20),this._activeEffect.setVector3("vSphericalL21",z.l21),this._activeEffect.setVector3("vSphericalL22",z.l22)}else this._activeEffect.setFloat3("vSphericalX",F.x.x,F.x.y,F.x.z),this._activeEffect.setFloat3("vSphericalY",F.y.x,F.y.y,F.y.z),this._activeEffect.setFloat3("vSphericalZ",F.z.x,F.z.y,F.z.z),this._activeEffect.setFloat3("vSphericalXX_ZZ",F.xx.x-F.zz.x,F.xx.y-F.zz.y,F.xx.z-F.zz.z),this._activeEffect.setFloat3("vSphericalYY_ZZ",F.yy.x-F.zz.x,F.yy.y-F.zz.y,F.yy.z-F.zz.z),this._activeEffect.setFloat3("vSphericalZZ",F.zz.x,F.zz.y,F.zz.z),this._activeEffect.setFloat3("vSphericalXY",F.xy.x,F.xy.y,F.xy.z),this._activeEffect.setFloat3("vSphericalYZ",F.yz.x,F.yz.y,F.yz.z),this._activeEffect.setFloat3("vSphericalZX",F.zx.x,F.zx.y,F.zx.z)}b.updateFloat3("vReflectionMicrosurfaceInfos",p.getSize().width,p.lodGenerationScale,p.lodGenerationOffset)}this._emissiveTexture&&ut.a.EmissiveTextureEnabled&&(b.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),et.a.BindTextureMatrix(this._emissiveTexture,b,"emissive")),this._lightmapTexture&&ut.a.LightmapTextureEnabled&&(b.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),et.a.BindTextureMatrix(this._lightmapTexture,b,"lightmap")),ut.a.SpecularTextureEnabled&&(this._metallicTexture?(b.updateFloat3("vReflectivityInfos",this._metallicTexture.coordinatesIndex,this._metallicTexture.level,this._ambientTextureStrength),et.a.BindTextureMatrix(this._metallicTexture,b,"reflectivity")):this._reflectivityTexture&&(b.updateFloat3("vReflectivityInfos",this._reflectivityTexture.coordinatesIndex,this._reflectivityTexture.level,1),et.a.BindTextureMatrix(this._reflectivityTexture,b,"reflectivity")),this._metallicReflectanceTexture&&(b.updateFloat2("vMetallicReflectanceInfos",this._metallicReflectanceTexture.coordinatesIndex,this._metallicReflectanceTexture.level),et.a.BindTextureMatrix(this._metallicReflectanceTexture,b,"metallicReflectance")),this._microSurfaceTexture&&(b.updateFloat2("vMicroSurfaceSamplerInfos",this._microSurfaceTexture.coordinatesIndex,this._microSurfaceTexture.level),et.a.BindTextureMatrix(this._microSurfaceTexture,b,"microSurfaceSampler"))),this._bumpTexture&&P.getCaps().standardDerivatives&&ut.a.BumpTextureEnabled&&!this._disableBumpMap&&(b.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,this._bumpTexture.level,this._parallaxScaleBias),et.a.BindTextureMatrix(this._bumpTexture,b,"bump"),o._mirroredCameraPosition?b.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):b.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1))}if(this.pointsCloud&&b.updateFloat("pointSize",this.pointSize),a.METALLICWORKFLOW){M.c.Color3[0].r=this._metallic===void 0||this._metallic===null?1:this._metallic,M.c.Color3[0].g=this._roughness===void 0||this._roughness===null?1:this._roughness,b.updateColor4("vReflectivityColor",M.c.Color3[0],1);var J=this.subSurface.indexOfRefraction,ie=Math.pow((J-1)/(J+1),2);this._metallicReflectanceColor.scaleToRef(ie*this._metallicF0Factor,M.c.Color3[0]);var se=this._metallicF0Factor;b.updateColor4("vMetallicReflectanceFactors",M.c.Color3[0],se)}else b.updateColor4("vReflectivityColor",this._reflectivityColor,this._microSurface);b.updateColor3("vEmissiveColor",ut.a.EmissiveTextureEnabled?this._emissiveColor:M.a.BlackReadOnly),b.updateColor3("vReflectionColor",this._reflectionColor),!a.SS_REFRACTION&&this.subSurface.linkRefractionWithTransparency?b.updateColor4("vAlbedoColor",this._albedoColor,1):b.updateColor4("vAlbedoColor",this._albedoColor,this.alpha),this._lightingInfos.x=this._directIntensity,this._lightingInfos.y=this._emissiveIntensity,this._lightingInfos.z=this._environmentIntensity*o.environmentIntensity,this._lightingInfos.w=this._specularIntensity,b.updateVector4("vLightingIntensity",this._lightingInfos)}b.updateFloat("visibility",n.visibility),o.texturesEnabled&&(this._albedoTexture&&ut.a.DiffuseTextureEnabled&&b.setTexture("albedoSampler",this._albedoTexture),this._ambientTexture&&ut.a.AmbientTextureEnabled&&b.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&ut.a.OpacityTextureEnabled&&b.setTexture("opacitySampler",this._opacityTexture),p&&ut.a.ReflectionTextureEnabled&&(a.LODBASEDMICROSFURACE?b.setTexture("reflectionSampler",p):(b.setTexture("reflectionSampler",p._lodTextureMid||p),b.setTexture("reflectionSamplerLow",p._lodTextureLow||p),b.setTexture("reflectionSamplerHigh",p._lodTextureHigh||p)),a.USEIRRADIANCEMAP&&b.setTexture("irradianceSampler",p.irradianceTexture)),a.ENVIRONMENTBRDF&&b.setTexture("environmentBrdfSampler",this._environmentBRDFTexture),this._emissiveTexture&&ut.a.EmissiveTextureEnabled&&b.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&ut.a.LightmapTextureEnabled&&b.setTexture("lightmapSampler",this._lightmapTexture),ut.a.SpecularTextureEnabled&&(this._metallicTexture?b.setTexture("reflectivitySampler",this._metallicTexture):this._reflectivityTexture&&b.setTexture("reflectivitySampler",this._reflectivityTexture),this._metallicReflectanceTexture&&b.setTexture("metallicReflectanceSampler",this._metallicReflectanceTexture),this._microSurfaceTexture&&b.setTexture("microSurfaceSampler",this._microSurfaceTexture)),this._bumpTexture&&P.getCaps().standardDerivatives&&ut.a.BumpTextureEnabled&&!this._disableBumpMap&&b.setTexture("bumpSampler",this._bumpTexture)),this.detailMap.bindForSubMesh(b,o,this.isFrozen),this.subSurface.bindForSubMesh(b,o,P,this.isFrozen,a.LODBASEDMICROSFURACE,this.realTimeFiltering),this.clearCoat.bindForSubMesh(b,o,P,this._disableBumpMap,this.isFrozen,this._invertNormalMapX,this._invertNormalMapY,i),this.anisotropy.bindForSubMesh(b,o,this.isFrozen),this.sheen.bindForSubMesh(b,o,this.isFrozen,i),et.a.BindClipPlane(this._activeEffect,o),o.ambientColor.multiplyToRef(this._ambientColor,this._globalAmbientColor);var ce=o._forcedViewPosition?o._forcedViewPosition:o._mirroredCameraPosition?o._mirroredCameraPosition:o.activeCamera.globalPosition,ue=o.useRightHandedSystem===(o._mirroredCameraPosition!=null);s.setFloat4("vEyePosition",ce.x,ce.y,ce.z,ue?-1:1),s.setColor3("vAmbientColor",this._globalAmbientColor),s.setFloat2("vDebugMode",this.debugLimit,this.debugFactor)}!d&&this.isFrozen||(o.lightsEnabled&&!this._disableLighting&&et.a.BindLights(o,n,this._activeEffect,a,this._maxSimultaneousLights,this._rebuildInParallel),(o.fogEnabled&&n.applyFog&&o.fogMode!==_e.a.FOGMODE_NONE||p)&&this.bindView(s),et.a.BindFogParameters(o,n,this._activeEffect,!0),a.NUM_MORPH_INFLUENCERS&&et.a.BindMorphTargetParameters(n,this._activeEffect),this._imageProcessingConfiguration.bind(this._activeEffect),et.a.BindLogDepth(a,this._activeEffect,o)),b.update(),this._afterBind(n,this._activeEffect)}}},t.prototype.getAnimatables=function(){var e=[];return this._albedoTexture&&this._albedoTexture.animations&&this._albedoTexture.animations.length>0&&e.push(this._albedoTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&e.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&e.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&e.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&e.push(this._emissiveTexture),this._metallicTexture&&this._metallicTexture.animations&&this._metallicTexture.animations.length>0?e.push(this._metallicTexture):this._reflectivityTexture&&this._reflectivityTexture.animations&&this._reflectivityTexture.animations.length>0&&e.push(this._reflectivityTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&e.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&e.push(this._lightmapTexture),this.detailMap.getAnimatables(e),this.subSurface.getAnimatables(e),this.clearCoat.getAnimatables(e),this.sheen.getAnimatables(e),this.anisotropy.getAnimatables(e),e},t.prototype._getReflectionTexture=function(){return this._reflectionTexture?this._reflectionTexture:this.getScene().environmentTexture},t.prototype.getActiveTextures=function(){var e=r.prototype.getActiveTextures.call(this);return this._albedoTexture&&e.push(this._albedoTexture),this._ambientTexture&&e.push(this._ambientTexture),this._opacityTexture&&e.push(this._opacityTexture),this._reflectionTexture&&e.push(this._reflectionTexture),this._emissiveTexture&&e.push(this._emissiveTexture),this._reflectivityTexture&&e.push(this._reflectivityTexture),this._metallicTexture&&e.push(this._metallicTexture),this._metallicReflectanceTexture&&e.push(this._metallicReflectanceTexture),this._microSurfaceTexture&&e.push(this._microSurfaceTexture),this._bumpTexture&&e.push(this._bumpTexture),this._lightmapTexture&&e.push(this._lightmapTexture),this.detailMap.getActiveTextures(e),this.subSurface.getActiveTextures(e),this.clearCoat.getActiveTextures(e),this.sheen.getActiveTextures(e),this.anisotropy.getActiveTextures(e),e},t.prototype.hasTexture=function(e){return!!r.prototype.hasTexture.call(this,e)||this._albedoTexture===e||this._ambientTexture===e||this._opacityTexture===e||this._reflectionTexture===e||this._reflectivityTexture===e||this._metallicTexture===e||this._metallicReflectanceTexture===e||this._microSurfaceTexture===e||this._bumpTexture===e||this._lightmapTexture===e||this.detailMap.hasTexture(e)||this.subSurface.hasTexture(e)||this.clearCoat.hasTexture(e)||this.sheen.hasTexture(e)||this.anisotropy.hasTexture(e)},t.prototype.setPrePassRenderer=function(e){if(this.subSurface.isScatteringEnabled){var n=this.getScene().enableSubSurfaceForPrePass();return n&&(n.enabled=!0),!0}return!1},t.prototype.dispose=function(e,n){var i,o,a,s,d,p,b,P,O,B,F;n&&(this._environmentBRDFTexture&&this.getScene().environmentBRDFTexture!==this._environmentBRDFTexture&&this._environmentBRDFTexture.dispose(),(i=this._albedoTexture)===null||i===void 0||i.dispose(),(o=this._ambientTexture)===null||o===void 0||o.dispose(),(a=this._opacityTexture)===null||a===void 0||a.dispose(),(s=this._reflectionTexture)===null||s===void 0||s.dispose(),(d=this._emissiveTexture)===null||d===void 0||d.dispose(),(p=this._metallicTexture)===null||p===void 0||p.dispose(),(b=this._reflectivityTexture)===null||b===void 0||b.dispose(),(P=this._bumpTexture)===null||P===void 0||P.dispose(),(O=this._lightmapTexture)===null||O===void 0||O.dispose(),(B=this._metallicReflectanceTexture)===null||B===void 0||B.dispose(),(F=this._microSurfaceTexture)===null||F===void 0||F.dispose()),this.detailMap.dispose(n),this.subSurface.dispose(n),this.clearCoat.dispose(n),this.sheen.dispose(n),this.anisotropy.dispose(n),this._renderTargets.dispose(),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),r.prototype.dispose.call(this,e,n)},t.PBRMATERIAL_OPAQUE=Ht.a.MATERIAL_OPAQUE,t.PBRMATERIAL_ALPHATEST=Ht.a.MATERIAL_ALPHATEST,t.PBRMATERIAL_ALPHABLEND=Ht.a.MATERIAL_ALPHABLEND,t.PBRMATERIAL_ALPHATESTANDBLEND=Ht.a.MATERIAL_ALPHATESTANDBLEND,t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS=0,t.LIGHTFALLOFF_PHYSICAL=0,t.LIGHTFALLOFF_GLTF=1,t.LIGHTFALLOFF_STANDARD=2,Object(c.c)([Object(L.i)()],t.prototype,"_imageProcessingConfiguration",void 0),Object(c.c)([Object(L.b)("_markAllSubMeshesAsMiscDirty")],t.prototype,"debugMode",void 0),Object(c.c)([Object(L.c)()],t.prototype,"useLogarithmicDepth",null),t}($o.a),uo=function(r){function t(e,n){var i=r.call(this,e,n)||this;return i.directIntensity=1,i.emissiveIntensity=1,i.environmentIntensity=1,i.specularIntensity=1,i.disableBumpMap=!1,i.ambientTextureStrength=1,i.ambientTextureImpactOnAnalyticalLights=t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,i.metallicF0Factor=1,i.metallicReflectanceColor=M.a.White(),i.ambientColor=new M.a(0,0,0),i.albedoColor=new M.a(1,1,1),i.reflectivityColor=new M.a(1,1,1),i.reflectionColor=new M.a(1,1,1),i.emissiveColor=new M.a(0,0,0),i.microSurface=1,i.useLightmapAsShadowmap=!1,i.useAlphaFromAlbedoTexture=!1,i.forceAlphaTest=!1,i.alphaCutOff=.4,i.useSpecularOverAlpha=!0,i.useMicroSurfaceFromReflectivityMapAlpha=!1,i.useRoughnessFromMetallicTextureAlpha=!0,i.useRoughnessFromMetallicTextureGreen=!1,i.useMetallnessFromMetallicTextureBlue=!1,i.useAmbientOcclusionFromMetallicTextureRed=!1,i.useAmbientInGrayScale=!1,i.useAutoMicroSurfaceFromReflectivityMap=!1,i.useRadianceOverAlpha=!0,i.useObjectSpaceNormalMap=!1,i.useParallax=!1,i.useParallaxOcclusion=!1,i.parallaxScaleBias=.05,i.disableLighting=!1,i.forceIrradianceInFragment=!1,i.maxSimultaneousLights=4,i.invertNormalMapX=!1,i.invertNormalMapY=!1,i.twoSidedLighting=!1,i.useAlphaFresnel=!1,i.useLinearAlphaFresnel=!1,i.environmentBRDFTexture=null,i.forceNormalForward=!1,i.enableSpecularAntiAliasing=!1,i.useHorizonOcclusion=!0,i.useRadianceOcclusion=!0,i.unlit=!1,i._environmentBRDFTexture=ea.GetEnvironmentBRDFTexture(n),i}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"refractionTexture",{get:function(){return this.subSurface.refractionTexture},set:function(e){this.subSurface.refractionTexture=e,e?this.subSurface.isRefractionEnabled=!0:this.subSurface.linkRefractionWithTransparency||(this.subSurface.isRefractionEnabled=!1)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexOfRefraction",{get:function(){return this.subSurface.indexOfRefraction},set:function(e){this.subSurface.indexOfRefraction=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"invertRefractionY",{get:function(){return this.subSurface.invertRefractionY},set:function(e){this.subSurface.invertRefractionY=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"linkRefractionWithTransparency",{get:function(){return this.subSurface.linkRefractionWithTransparency},set:function(e){this.subSurface.linkRefractionWithTransparency=e,e&&(this.subSurface.isRefractionEnabled=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"usePhysicalLightFalloff",{get:function(){return this._lightFalloff===_n.LIGHTFALLOFF_PHYSICAL},set:function(e){e!==this.usePhysicalLightFalloff&&(this._markAllSubMeshesAsTexturesDirty(),this._lightFalloff=e?_n.LIGHTFALLOFF_PHYSICAL:_n.LIGHTFALLOFF_STANDARD)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useGLTFLightFalloff",{get:function(){return this._lightFalloff===_n.LIGHTFALLOFF_GLTF},set:function(e){e!==this.useGLTFLightFalloff&&(this._markAllSubMeshesAsTexturesDirty(),this._lightFalloff=e?_n.LIGHTFALLOFF_GLTF:_n.LIGHTFALLOFF_STANDARD)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurvesEnabled",{get:function(){return this.imageProcessingConfiguration.colorCurvesEnabled},set:function(e){this.imageProcessingConfiguration.colorCurvesEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingEnabled",{get:function(){return this.imageProcessingConfiguration.colorGradingEnabled},set:function(e){this.imageProcessingConfiguration.colorGradingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraToneMappingEnabled",{get:function(){return this._imageProcessingConfiguration.toneMappingEnabled},set:function(e){this._imageProcessingConfiguration.toneMappingEnabled=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraExposure",{get:function(){return this._imageProcessingConfiguration.exposure},set:function(e){this._imageProcessingConfiguration.exposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraContrast",{get:function(){return this._imageProcessingConfiguration.contrast},set:function(e){this._imageProcessingConfiguration.contrast=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorGradingTexture",{get:function(){return this._imageProcessingConfiguration.colorGradingTexture},set:function(e){this._imageProcessingConfiguration.colorGradingTexture=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraColorCurves",{get:function(){return this._imageProcessingConfiguration.colorCurves},set:function(e){this._imageProcessingConfiguration.colorCurves=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRMaterial"},t.prototype.clone=function(e){var n=this,i=L.a.Clone(function(){return new t(e,n.getScene())},this);return i.id=e,i.name=e,this.clearCoat.copyTo(i.clearCoat),this.anisotropy.copyTo(i.anisotropy),this.brdf.copyTo(i.brdf),this.sheen.copyTo(i.sheen),this.subSurface.copyTo(i.subSurface),i},t.prototype.serialize=function(){var e=L.a.Serialize(this);return e.customType="BABYLON.PBRMaterial",e.clearCoat=this.clearCoat.serialize(),e.anisotropy=this.anisotropy.serialize(),e.brdf=this.brdf.serialize(),e.sheen=this.sheen.serialize(),e.subSurface=this.subSurface.serialize(),e},t.Parse=function(e,n,i){var o=L.a.Parse(function(){return new t(e.name,n)},e,n,i);return e.clearCoat&&o.clearCoat.parse(e.clearCoat,n,i),e.anisotropy&&o.anisotropy.parse(e.anisotropy,n,i),e.brdf&&o.brdf.parse(e.brdf,n,i),e.sheen&&o.sheen.parse(e.sheen,n,i),e.subSurface&&o.subSurface.parse(e.subSurface,n,i),o},t.PBRMATERIAL_OPAQUE=_n.PBRMATERIAL_OPAQUE,t.PBRMATERIAL_ALPHATEST=_n.PBRMATERIAL_ALPHATEST,t.PBRMATERIAL_ALPHABLEND=_n.PBRMATERIAL_ALPHABLEND,t.PBRMATERIAL_ALPHATESTANDBLEND=_n.PBRMATERIAL_ALPHATESTANDBLEND,t.DEFAULT_AO_ON_ANALYTICAL_LIGHTS=_n.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"directIntensity",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveIntensity",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"environmentIntensity",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"specularIntensity",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"disableBumpMap",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"albedoTexture",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTexture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTextureStrength",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientTextureImpactOnAnalyticalLights",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"opacityTexture",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionTexture",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveTexture",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectivityTexture",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicTexture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallic",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"roughness",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicF0Factor",void 0),Object(c.c)([Object(L.e)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicReflectanceColor",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"metallicReflectanceTexture",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"microSurfaceTexture",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"bumpTexture",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty",null)],t.prototype,"lightmapTexture",void 0),Object(c.c)([Object(L.e)("ambient"),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"ambientColor",void 0),Object(c.c)([Object(L.e)("albedo"),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"albedoColor",void 0),Object(c.c)([Object(L.e)("reflectivity"),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectivityColor",void 0),Object(c.c)([Object(L.e)("reflection"),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"reflectionColor",void 0),Object(c.c)([Object(L.e)("emissive"),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"emissiveColor",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"microSurface",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLightmapAsShadowmap",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"useAlphaFromAlbedoTexture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"forceAlphaTest",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesAndMiscDirty")],t.prototype,"alphaCutOff",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useSpecularOverAlpha",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useMicroSurfaceFromReflectivityMapAlpha",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRoughnessFromMetallicTextureAlpha",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRoughnessFromMetallicTextureGreen",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useMetallnessFromMetallicTextureBlue",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAmbientOcclusionFromMetallicTextureRed",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAmbientInGrayScale",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAutoMicroSurfaceFromReflectivityMap",void 0),Object(c.c)([Object(L.c)()],t.prototype,"usePhysicalLightFalloff",null),Object(c.c)([Object(L.c)()],t.prototype,"useGLTFLightFalloff",null),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRadianceOverAlpha",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useObjectSpaceNormalMap",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useParallax",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useParallaxOcclusion",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"parallaxScaleBias",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsLightsDirty")],t.prototype,"disableLighting",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"forceIrradianceInFragment",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsLightsDirty")],t.prototype,"maxSimultaneousLights",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapX",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"invertNormalMapY",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"twoSidedLighting",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useAlphaFresnel",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLinearAlphaFresnel",void 0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"environmentBRDFTexture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"forceNormalForward",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"enableSpecularAntiAliasing",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useHorizonOcclusion",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useRadianceOcclusion",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsMiscDirty")],t.prototype,"unlit",void 0),t}(_n);R.a.RegisteredTypes["BABYLON.PBRMaterial"]=uo;function na(r){return r.charCodeAt(0)+(r.charCodeAt(1)<<8)+(r.charCodeAt(2)<<16)+(r.charCodeAt(3)<<24)}var _u=na("DXT1"),mu=na("DXT3"),gu=na("DXT5"),Fs=na("DX10"),Gi=function(){function r(){}return r.GetDDSInfo=function(t){var e=new Int32Array(t.buffer,t.byteOffset,31),n=new Int32Array(t.buffer,t.byteOffset,35),i=1;131072&e[2]&&(i=Math.max(1,e[7]));var o=e[21],a=o===Fs?n[32]:0,s=h.a.TEXTURETYPE_UNSIGNED_INT;switch(o){case 113:s=h.a.TEXTURETYPE_HALF_FLOAT;break;case 116:s=h.a.TEXTURETYPE_FLOAT;break;case Fs:if(a===10){s=h.a.TEXTURETYPE_HALF_FLOAT;break}if(a===2){s=h.a.TEXTURETYPE_FLOAT;break}}return{width:e[4],height:e[3],mipmapCount:i,isFourCC:(4&e[20])==4,isRGB:(64&e[20])==64,isLuminance:(131072&e[20])==131072,isCube:(512&e[28])==512,isCompressed:o===_u||o===mu||o===gu,dxgiFormat:a,textureType:s}},r._ToHalfFloat=function(t){r._FloatView||(r._FloatView=new Float32Array(1),r._Int32View=new Int32Array(r._FloatView.buffer)),r._FloatView[0]=t;var e=r._Int32View[0],n=e>>16&32768,i=e>>12&2047,o=e>>23&255;return o<103?n:o>142?(n|=31744,n|=(o==255?0:1)&&8388607&e):o<113?n|=((i|=2048)>>114-o)+(i>>113-o&1):(n|=o-112<<10|i>>1,n+=1&i)},r._FromHalfFloat=function(t){var e=(32768&t)>>15,n=(31744&t)>>10,i=1023&t;return n===0?(e?-1:1)*Math.pow(2,-14)*(i/Math.pow(2,10)):n==31?i?NaN:1/0*(e?-1:1):(e?-1:1)*Math.pow(2,n-15)*(1+i/Math.pow(2,10))},r._GetHalfFloatAsFloatRGBAArrayBuffer=function(t,e,n,i,o,a){for(var s=new Float32Array(i),d=new Uint16Array(o,n),p=0,b=0;b<e;b++)for(var P=0;P<t;P++){var O=4*(P+b*t);s[p]=r._FromHalfFloat(d[O]),s[p+1]=r._FromHalfFloat(d[O+1]),s[p+2]=r._FromHalfFloat(d[O+2]),r.StoreLODInAlphaChannel?s[p+3]=a:s[p+3]=r._FromHalfFloat(d[O+3]),p+=4}return s},r._GetHalfFloatRGBAArrayBuffer=function(t,e,n,i,o,a){if(r.StoreLODInAlphaChannel){for(var s=new Uint16Array(i),d=new Uint16Array(o,n),p=0,b=0;b<e;b++)for(var P=0;P<t;P++){var O=4*(P+b*t);s[p]=d[O],s[p+1]=d[O+1],s[p+2]=d[O+2],s[p+3]=r._ToHalfFloat(a),p+=4}return s}return new Uint16Array(o,n,i)},r._GetFloatRGBAArrayBuffer=function(t,e,n,i,o,a){if(r.StoreLODInAlphaChannel){for(var s=new Float32Array(i),d=new Float32Array(o,n),p=0,b=0;b<e;b++)for(var P=0;P<t;P++){var O=4*(P+b*t);s[p]=d[O],s[p+1]=d[O+1],s[p+2]=d[O+2],s[p+3]=a,p+=4}return s}return new Float32Array(o,n,i)},r._GetFloatAsUIntRGBAArrayBuffer=function(t,e,n,i,o,a){for(var s=new Uint8Array(i),d=new Float32Array(o,n),p=0,b=0;b<e;b++)for(var P=0;P<t;P++){var O=4*(P+b*t);s[p]=255*$.a.Clamp(d[O]),s[p+1]=255*$.a.Clamp(d[O+1]),s[p+2]=255*$.a.Clamp(d[O+2]),r.StoreLODInAlphaChannel?s[p+3]=a:s[p+3]=255*$.a.Clamp(d[O+3]),p+=4}return s},r._GetHalfFloatAsUIntRGBAArrayBuffer=function(t,e,n,i,o,a){for(var s=new Uint8Array(i),d=new Uint16Array(o,n),p=0,b=0;b<e;b++)for(var P=0;P<t;P++){var O=4*(P+b*t);s[p]=255*$.a.Clamp(r._FromHalfFloat(d[O])),s[p+1]=255*$.a.Clamp(r._FromHalfFloat(d[O+1])),s[p+2]=255*$.a.Clamp(r._FromHalfFloat(d[O+2])),r.StoreLODInAlphaChannel?s[p+3]=a:s[p+3]=255*$.a.Clamp(r._FromHalfFloat(d[O+3])),p+=4}return s},r._GetRGBAArrayBuffer=function(t,e,n,i,o,a,s,d,p){for(var b=new Uint8Array(i),P=new Uint8Array(o,n),O=0,B=0;B<e;B++)for(var F=0;F<t;F++){var z=4*(F+B*t);b[O]=P[z+a],b[O+1]=P[z+s],b[O+2]=P[z+d],b[O+3]=P[z+p],O+=4}return b},r._ExtractLongWordOrder=function(t){return t===0||t===255||t===-16777216?0:1+r._ExtractLongWordOrder(t>>8)},r._GetRGBArrayBuffer=function(t,e,n,i,o,a,s,d){for(var p=new Uint8Array(i),b=new Uint8Array(o,n),P=0,O=0;O<e;O++)for(var B=0;B<t;B++){var F=3*(B+O*t);p[P]=b[F+a],p[P+1]=b[F+s],p[P+2]=b[F+d],P+=3}return p},r._GetLuminanceArrayBuffer=function(t,e,n,i,o){for(var a=new Uint8Array(i),s=new Uint8Array(o,n),d=0,p=0;p<e;p++)for(var b=0;b<t;b++){var P=b+p*t;a[d]=s[P],d++}return a},r.UploadDDSLevels=function(t,e,n,i,o,a,s,d){s===void 0&&(s=-1);var p=null;i.sphericalPolynomial&&(p=new Array);var b,P,O,B,F,z,J,ie=t.getCaps().s3tc,se=new Int32Array(n.buffer,n.byteOffset,31),ce=0,ue=0,fe=1;if(se[0]===542327876)if(i.isFourCC||i.isRGB||i.isLuminance)if(!i.isCompressed||ie){var ve=se[22];B=se[1]+4;var Te,Re=!1;if(i.isFourCC)switch(b=se[21]){case _u:fe=8,ue=ie.COMPRESSED_RGBA_S3TC_DXT1_EXT;break;case mu:fe=16,ue=ie.COMPRESSED_RGBA_S3TC_DXT3_EXT;break;case gu:fe=16,ue=ie.COMPRESSED_RGBA_S3TC_DXT5_EXT;break;case 113:case 116:Re=!0;break;case Fs:B+=20;var Ae=!1;switch(i.dxgiFormat){case 10:case 2:Re=!0,Ae=!0;break;case 88:i.isRGB=!0,i.isFourCC=!1,ve=32,Ae=!0}if(Ae)break;default:return void console.error("Unsupported FourCC code:",(Te=b,String.fromCharCode(255&Te,Te>>8&255,Te>>16&255,Te>>24&255)))}var Ee=r._ExtractLongWordOrder(se[23]),Se=r._ExtractLongWordOrder(se[24]),Le=r._ExtractLongWordOrder(se[25]),xe=r._ExtractLongWordOrder(se[26]);Re&&(ue=t._getRGBABufferInternalSizedFormat(i.textureType)),z=1,131072&se[2]&&o!==!1&&(z=Math.max(1,se[7]));for(var Ne=d||0;Ne<a;Ne++){for(P=se[4],O=se[3],J=0;J<z;++J){if(s===-1||s===J){var Ie=s===-1?J:0;if(!i.isCompressed&&i.isFourCC){e.format=h.a.TEXTUREFORMAT_RGBA,ce=P*O*4;var Fe=null;t._badOS||t._badDesktopOS||!t.getCaps().textureHalfFloat&&!t.getCaps().textureFloat?(ve===128?(Fe=r._GetFloatAsUIntRGBAArrayBuffer(P,O,n.byteOffset+B,ce,n.buffer,Ie),p&&Ie==0&&p.push(r._GetFloatRGBAArrayBuffer(P,O,n.byteOffset+B,ce,n.buffer,Ie))):ve===64&&(Fe=r._GetHalfFloatAsUIntRGBAArrayBuffer(P,O,n.byteOffset+B,ce,n.buffer,Ie),p&&Ie==0&&p.push(r._GetHalfFloatAsFloatRGBAArrayBuffer(P,O,n.byteOffset+B,ce,n.buffer,Ie))),e.type=h.a.TEXTURETYPE_UNSIGNED_INT):ve===128?(e.type=h.a.TEXTURETYPE_FLOAT,Fe=r._GetFloatRGBAArrayBuffer(P,O,n.byteOffset+B,ce,n.buffer,Ie),p&&Ie==0&&p.push(Fe)):ve!==64||t.getCaps().textureHalfFloat?(e.type=h.a.TEXTURETYPE_HALF_FLOAT,Fe=r._GetHalfFloatRGBAArrayBuffer(P,O,n.byteOffset+B,ce,n.buffer,Ie),p&&Ie==0&&p.push(r._GetHalfFloatAsFloatRGBAArrayBuffer(P,O,B,ce,n.buffer,Ie))):(e.type=h.a.TEXTURETYPE_FLOAT,Fe=r._GetHalfFloatAsFloatRGBAArrayBuffer(P,O,n.byteOffset+B,ce,n.buffer,Ie),p&&Ie==0&&p.push(Fe)),Fe&&t._uploadDataToTextureDirectly(e,Fe,Ne,Ie)}else if(i.isRGB)e.type=h.a.TEXTURETYPE_UNSIGNED_INT,ve===24?(e.format=h.a.TEXTUREFORMAT_RGB,ce=P*O*3,F=r._GetRGBArrayBuffer(P,O,n.byteOffset+B,ce,n.buffer,Ee,Se,Le),t._uploadDataToTextureDirectly(e,F,Ne,Ie)):(e.format=h.a.TEXTUREFORMAT_RGBA,ce=P*O*4,F=r._GetRGBAArrayBuffer(P,O,n.byteOffset+B,ce,n.buffer,Ee,Se,Le,xe),t._uploadDataToTextureDirectly(e,F,Ne,Ie));else if(i.isLuminance){var Ye=t._getUnpackAlignement(),tt=P;ce=Math.floor((P+Ye-1)/Ye)*Ye*(O-1)+tt,F=r._GetLuminanceArrayBuffer(P,O,n.byteOffset+B,ce,n.buffer),e.format=h.a.TEXTUREFORMAT_LUMINANCE,e.type=h.a.TEXTURETYPE_UNSIGNED_INT,t._uploadDataToTextureDirectly(e,F,Ne,Ie)}else ce=Math.max(4,P)/4*Math.max(4,O)/4*fe,F=new Uint8Array(n.buffer,n.byteOffset+B,ce),e.type=h.a.TEXTURETYPE_UNSIGNED_INT,t._uploadCompressedDataToTextureDirectly(e,ue,P,O,F,Ne,Ie)}B+=ve?P*O*(ve/8):ce,P*=.5,O*=.5,P=Math.max(1,P),O=Math.max(1,O)}if(d!==void 0)break}p&&p.length>0?i.sphericalPolynomial=jo.ConvertCubeMapToSphericalPolynomial({size:se[4],right:p[0],left:p[1],up:p[2],down:p[3],front:p[4],back:p[5],format:h.a.TEXTUREFORMAT_RGBA,type:h.a.TEXTURETYPE_FLOAT,gammaSpace:!1}):i.sphericalPolynomial=void 0}else l.a.Error("Compressed textures are not supported on this platform.");else l.a.Error("Unsupported format, must contain a FourCC, RGB or LUMINANCE code");else l.a.Error("Invalid magic number in DDS header")},r.StoreLODInAlphaChannel=!1,r}();Bt.a.prototype.createPrefilteredCubeTexture=function(r,t,e,n,i,o,a,s,d){var p=this;return i===void 0&&(i=null),o===void 0&&(o=null),s===void 0&&(s=null),d===void 0&&(d=!0),this.createCubeTexture(r,t,null,!1,function(b){if(b){var P=b.texture;if(d?b.info.sphericalPolynomial&&(P._sphericalPolynomial=b.info.sphericalPolynomial):P._sphericalPolynomial=new ro,P._source=Ct.b.CubePrefiltered,p.getCaps().textureLOD)i&&i(P);else{var O=p._gl,B=b.width;if(B){for(var F=[],z=0;z<3;z++){var J=1-z/2,ie=n,se=$.a.Log2(B)*e+n,ce=ie+(se-ie)*J,ue=Math.round(Math.min(Math.max(ce,0),se)),fe=new Ct.a(p,Ct.b.Temp);if(fe.type=P.type,fe.format=P.format,fe.width=Math.pow(2,Math.max($.a.Log2(B)-ue,0)),fe.height=fe.width,fe.isCube=!0,p._bindTextureDirectly(O.TEXTURE_CUBE_MAP,fe,!0),fe.samplingMode=h.a.TEXTURE_LINEAR_LINEAR,O.texParameteri(O.TEXTURE_CUBE_MAP,O.TEXTURE_MAG_FILTER,O.LINEAR),O.texParameteri(O.TEXTURE_CUBE_MAP,O.TEXTURE_MIN_FILTER,O.LINEAR),O.texParameteri(O.TEXTURE_CUBE_MAP,O.TEXTURE_WRAP_S,O.CLAMP_TO_EDGE),O.texParameteri(O.TEXTURE_CUBE_MAP,O.TEXTURE_WRAP_T,O.CLAMP_TO_EDGE),b.isDDS){var ve=b.info,Te=b.data;p._unpackFlipY(ve.isCompressed),Gi.UploadDDSLevels(p,fe,Te,ve,!0,6,ue)}else l.a.Warn("DDS is the only prefiltered cube map supported so far.");p._bindTextureDirectly(O.TEXTURE_CUBE_MAP,null);var Re=new zn.a(t);Re.isCube=!0,Re._texture=fe,fe.isReady=!0,F.push(Re)}P._lodTextureHigh=F[2],P._lodTextureMid=F[1],P._lodTextureLow=F[0],i&&i(P)}}}else i&&i(null)},o,a,s,d,e,n)};var vu=function(){function r(){this.supportCascades=!0}return r.prototype.canLoad=function(t){return qn.a.EndsWith(t,".dds")},r.prototype.loadCubeData=function(t,e,n,i,o){var a,s=e.getEngine(),d=!1;if(Array.isArray(t))for(var p=0;p<t.length;p++){var b=t[p];a=Gi.GetDDSInfo(b),e.width=a.width,e.height=a.height,d=(a.isRGB||a.isLuminance||a.mipmapCount>1)&&e.generateMipMaps,s._unpackFlipY(a.isCompressed),Gi.UploadDDSLevels(s,e,b,a,d,6,-1,p),a.isFourCC||a.mipmapCount!==1||s.generateMipMapsForCubemap(e)}else{var P=t;a=Gi.GetDDSInfo(P),e.width=a.width,e.height=a.height,n&&(a.sphericalPolynomial=new ro),d=(a.isRGB||a.isLuminance||a.mipmapCount>1)&&e.generateMipMaps,s._unpackFlipY(a.isCompressed),Gi.UploadDDSLevels(s,e,P,a,d,6),a.isFourCC||a.mipmapCount!==1||s.generateMipMapsForCubemap(e,!1)}s._setCubeMapTextureParams(e,d),e.isReady=!0,e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear(),i&&i({isDDS:!0,width:e.width,info:a,data:t,texture:e})},r.prototype.loadData=function(t,e,n){var i=Gi.GetDDSInfo(t),o=(i.isRGB||i.isLuminance||i.mipmapCount>1)&&e.generateMipMaps&&i.width>>i.mipmapCount-1==1;n(i.width,i.height,o,i.isFourCC,function(){Gi.UploadDDSLevels(e.getEngine(),e,t,i,o,1)})},r}();Ue.a._TextureLoaders.push(new vu);var bu=function(){function r(){this.supportCascades=!1}return r.prototype.canLoad=function(t){return qn.a.EndsWith(t,".env")},r.prototype.loadCubeData=function(t,e,n,i,o){if(!Array.isArray(t)){var a=Ai.GetEnvInfo(t);a?(e.width=a.width,e.height=a.width,Ai.UploadEnvSpherical(e,a),Ai.UploadEnvLevelsAsync(e,t,a).then(function(){e.isReady=!0,e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear(),i&&i()})):o&&o("Can not parse the environment file",null)}},r.prototype.loadData=function(t,e,n){throw".env not supported in 2d."},r}();Ue.a._TextureLoaders.push(new bu);var ia=function(){function r(t,e,n,i){if(this.data=t,this.isInvalid=!1,!r.IsValid(t))return this.isInvalid=!0,void l.a.Error("texture missing KTX identifier");var o=Uint32Array.BYTES_PER_ELEMENT,a=new DataView(this.data.buffer,this.data.byteOffset+12,13*o),s=a.getUint32(0,!0)===67305985;this.glType=a.getUint32(1*o,s),this.glTypeSize=a.getUint32(2*o,s),this.glFormat=a.getUint32(3*o,s),this.glInternalFormat=a.getUint32(4*o,s),this.glBaseInternalFormat=a.getUint32(5*o,s),this.pixelWidth=a.getUint32(6*o,s),this.pixelHeight=a.getUint32(7*o,s),this.pixelDepth=a.getUint32(8*o,s),this.numberOfArrayElements=a.getUint32(9*o,s),this.numberOfFaces=a.getUint32(10*o,s),this.numberOfMipmapLevels=a.getUint32(11*o,s),this.bytesOfKeyValueData=a.getUint32(12*o,s),this.glType===0?(this.numberOfMipmapLevels=Math.max(1,this.numberOfMipmapLevels),this.pixelHeight!==0&&this.pixelDepth===0?this.numberOfArrayElements===0?this.numberOfFaces===e?this.loadType=r.COMPRESSED_2D:l.a.Error("number of faces expected"+e+", but found "+this.numberOfFaces):l.a.Error("texture arrays not currently supported"):l.a.Error("only 2D textures currently supported")):l.a.Error("only compressed formats currently supported")}return r.prototype.uploadLevels=function(t,e){switch(this.loadType){case r.COMPRESSED_2D:this._upload2DCompressedLevels(t,e);break}},r.prototype._upload2DCompressedLevels=function(t,e){for(var n=r.HEADER_LEN+this.bytesOfKeyValueData,i=this.pixelWidth,o=this.pixelHeight,a=e?this.numberOfMipmapLevels:1,s=0;s<a;s++){var d=new Int32Array(this.data.buffer,this.data.byteOffset+n,1)[0];n+=4;for(var p=0;p<this.numberOfFaces;p++){var b=new Uint8Array(this.data.buffer,this.data.byteOffset+n,d);t.getEngine()._uploadCompressedDataToTextureDirectly(t,this.glInternalFormat,i,o,b,p,s),n+=d,n+=3-(d+3)%4}i=Math.max(1,.5*i),o=Math.max(1,.5*o)}},r.IsValid=function(t){if(t.byteLength>=12){var e=new Uint8Array(t.buffer,t.byteOffset,12);if(e[0]===171&&e[1]===75&&e[2]===84&&e[3]===88&&e[4]===32&&e[5]===49&&e[6]===49&&e[7]===187&&e[8]===13&&e[9]===10&&e[10]===26&&e[11]===10)return!0}return!1},r.HEADER_LEN=64,r.COMPRESSED_2D=0,r.COMPRESSED_3D=1,r.TEX_2D=2,r.TEX_3D=3,r}(),Bs=function(){function r(t){this._pendingActions=new Array,this._workerInfos=t.map(function(e){return{worker:e,active:!1}})}return r.prototype.dispose=function(){for(var t=0,e=this._workerInfos;t<e.length;t++)e[t].worker.terminate();this._workerInfos=[],this._pendingActions=[]},r.prototype.push=function(t){for(var e=0,n=this._workerInfos;e<n.length;e++){var i=n[e];if(!i.active)return void this._execute(i,t)}this._pendingActions.push(t)},r.prototype._execute=function(t,e){var n=this;t.active=!0,e(t.worker,function(){t.active=!1;var i=n._pendingActions.shift();i&&n._execute(t,i)})},r}(),Us=function(){function r(t,e){e===void 0&&(e=r.DefaultNumWorkers),this._engine=t,r._Initialized||r._CreateWorkerPool(e)}return r.GetDefaultNumWorkers=function(){return typeof navigator=="object"&&navigator.hardwareConcurrency?Math.min(Math.floor(.5*navigator.hardwareConcurrency),4):1},r._CreateWorkerPool=function(t){this._Initialized=!0,t&&typeof Worker=="function"?r._WorkerPoolPromise=new Promise(function(e){for(var n="("+u_+")()",i=URL.createObjectURL(new Blob([n],{type:"application/javascript"})),o=new Array(t),a=0;a<o.length;a++)o[a]=new Promise(function(s,d){var p=new Worker(i),b=function(O){p.removeEventListener("error",b),p.removeEventListener("message",P),d(O)},P=function(O){O.data.action==="init"&&(p.removeEventListener("error",b),p.removeEventListener("message",P),s(p))};p.addEventListener("error",b),p.addEventListener("message",P),p.postMessage({action:"init",urls:r.URLConfig})});Promise.all(o).then(function(s){e(new Bs(s))})}):(KTX2DECODER.MSCTranscoder.UseFromWorkerThread=!1,KTX2DECODER.WASMMemoryManager.LoadBinariesFromCurrentThread=!0)},r.prototype.uploadAsync=function(t,e,n){var i=this,o=this._engine.getCaps(),a={astc:!!o.astc,bptc:!!o.bptc,s3tc:!!o.s3tc,pvrtc:!!o.pvrtc,etc2:!!o.etc2,etc1:!!o.etc1};return r._WorkerPoolPromise?r._WorkerPoolPromise.then(function(s){return new Promise(function(d,p){s.push(function(b,P){var O=function(F){b.removeEventListener("error",O),b.removeEventListener("message",B),p(F),P()},B=function(F){if(F.data.action==="decoded"){if(b.removeEventListener("error",O),b.removeEventListener("message",B),F.data.success)try{i._createTexture(F.data.decodedData,e,n),d()}catch(z){p({message:z})}else p({message:F.data.msg});P()}};b.addEventListener("error",O),b.addEventListener("message",B),b.postMessage({action:"decode",data:t,caps:a,options:n})})})}):new Promise(function(s,d){r._Ktx2Decoder||(r._Ktx2Decoder=new KTX2DECODER.KTX2Decoder),r._Ktx2Decoder.decode(t,o).then(function(p){i._createTexture(p,e),s()}).catch(function(p){d({message:p})})})},r.prototype.dispose=function(){r._WorkerPoolPromise&&r._WorkerPoolPromise.then(function(t){t.dispose()}),delete r._WorkerPoolPromise},r.prototype._createTexture=function(t,e,n){if(this._engine._bindTextureDirectly(this._engine._gl.TEXTURE_2D,e),n&&(n.transcodedFormat=t.transcodedFormat,n.isInGammaSpace=t.isInGammaSpace,n.transcoderName=t.transcoderName),t.transcodedFormat===32856?(e.type=h.a.TEXTURETYPE_UNSIGNED_BYTE,e.format=h.a.TEXTUREFORMAT_RGBA):e.format=t.transcodedFormat,e._gammaSpace=t.isInGammaSpace,t.errors)throw new Error("KTX2 container - could not transcode the data. "+t.errors);for(var i=0;i<t.mipmaps.length;++i){var o=t.mipmaps[i];if(!o||!o.data)throw new Error("KTX2 container - could not transcode one of the image");t.transcodedFormat===32856?(e.width=o.width,e.height=o.height,this._engine._uploadDataToTextureDirectly(e,o.data,0,i,void 0,!0)):this._engine._uploadCompressedDataToTextureDirectly(e,t.transcodedFormat,o.width,o.height,o.data,0,i)}e.width=t.mipmaps[0].width,e.height=t.mipmaps[0].height,e.generateMipMaps=t.mipmaps.length>1,e.isReady=!0,this._engine._bindTextureDirectly(this._engine._gl.TEXTURE_2D,null)},r.IsValid=function(t){if(t.byteLength>=12){var e=new Uint8Array(t.buffer,t.byteOffset,12);if(e[0]===171&&e[1]===75&&e[2]===84&&e[3]===88&&e[4]===32&&e[5]===50&&e[6]===48&&e[7]===187&&e[8]===13&&e[9]===10&&e[10]===26&&e[11]===10)return!0}return!1},r.URLConfig={jsDecoderModule:"https://preview.babylonjs.com/babylon.ktx2Decoder.js",wasmUASTCToASTC:null,wasmUASTCToBC7:null,wasmUASTCToRGBA_UNORM:null,wasmUASTCToRGBA_SRGB:null,jsMSCTranscoder:null,wasmMSCTranscoder:null},r.DefaultNumWorkers=r.GetDefaultNumWorkers(),r}();function u_(){var r;onmessage=function(t){switch(t.data.action){case"init":var e=t.data.urls;importScripts(e.jsDecoderModule),e.wasmUASTCToASTC!==null&&(KTX2DECODER.LiteTranscoder_UASTC_ASTC.WasmModuleURL=e.wasmUASTCToASTC),e.wasmUASTCToBC7!==null&&(KTX2DECODER.LiteTranscoder_UASTC_BC7.WasmModuleURL=e.wasmUASTCToBC7),e.wasmUASTCToRGBA_UNORM!==null&&(KTX2DECODER.LiteTranscoder_UASTC_RGBA_UNORM.WasmModuleURL=e.wasmUASTCToRGBA_UNORM),e.wasmUASTCToRGBA_SRGB!==null&&(KTX2DECODER.LiteTranscoder_UASTC_RGBA_SRGB.WasmModuleURL=e.wasmUASTCToRGBA_SRGB),e.jsMSCTranscoder!==null&&(KTX2DECODER.MSCTranscoder.JSModuleURL=e.jsMSCTranscoder),e.wasmMSCTranscoder!==null&&(KTX2DECODER.MSCTranscoder.WasmModuleURL=e.wasmMSCTranscoder),r=new KTX2DECODER.KTX2Decoder,postMessage({action:"init"});break;case"decode":r.decode(t.data.data,t.data.caps,t.data.options).then(function(n){for(var i=[],o=0;o<n.mipmaps.length;++o){var a=n.mipmaps[o];a&&a.data&&i.push(a.data.buffer)}postMessage({action:"decoded",success:!0,decodedData:n},i)}).catch(function(n){postMessage({action:"decoded",success:!1,msg:n})})}}}var yu=function(){function r(){this.supportCascades=!1}return r.prototype.canLoad=function(t,e){return qn.a.EndsWith(t,".ktx")||qn.a.EndsWith(t,".ktx2")||e==="image/ktx"||e==="image/ktx2"},r.prototype.loadCubeData=function(t,e,n,i,o){if(!Array.isArray(t)){e._invertVScale=!e.invertY;var a=e.getEngine(),s=new ia(t,6),d=s.numberOfMipmapLevels>1&&e.generateMipMaps;a._unpackFlipY(!0),s.uploadLevels(e,e.generateMipMaps),e.width=s.pixelWidth,e.height=s.pixelHeight,a._setCubeMapTextureParams(e,d),e.isReady=!0,e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear(),i&&i()}},r.prototype.loadData=function(t,e,n,i){if(ia.IsValid(t)){e._invertVScale=!e.invertY;var o=new ia(t,1);n(o.pixelWidth,o.pixelHeight,e.generateMipMaps,!0,function(){o.uploadLevels(e,e.generateMipMaps)},o.isInvalid)}else Us.IsValid(t)?new Us(e.getEngine()).uploadAsync(t,e,i).then(function(){n(e.width,e.height,e.generateMipMaps,!0,function(){},!1)},function(a){l.a.Warn("Failed to load KTX2 texture data: "+a.message),n(0,0,!1,!1,function(){},!0)}):(l.a.Error("texture missing KTX identifier"),n(0,0,!1,!1,function(){},!0))},r}();Ue.a._TextureLoaders.unshift(new yu);var Tu=function(r){function t(e,n,i){var o=r.call(this,e,u.e.Zero(),n)||this;return o._xrSessionManager=i,o._firstFrame=!1,o._referenceQuaternion=u.b.Identity(),o._referencedPosition=new u.e,o._xrInvPositionCache=new u.e,o._xrInvQuaternionCache=u.b.Identity(),o._trackingState=tr.NOT_TRACKING,o.onBeforeCameraTeleport=new C.c,o.onAfterCameraTeleport=new C.c,o.onTrackingStateChanged=new C.c,o.compensateOnFirstFrame=!0,o._rotate180=new u.b(0,1,0,0),o.minZ=.1,o.rotationQuaternion=new u.b,o.cameraRigMode=gt.a.RIG_MODE_CUSTOM,o.updateUpVectorFromRotation=!0,o._updateNumberOfRigCameras(1),o.freezeProjectionMatrix(),o._xrSessionManager.onXRSessionInit.add(function(){o._referencedPosition.copyFromFloats(0,0,0),o._referenceQuaternion.copyFromFloats(0,0,0,1),o._firstFrame=o.compensateOnFirstFrame}),o._xrSessionManager.onXRFrameObservable.add(function(a){o._firstFrame&&o._updateFromXRSession(),o._updateReferenceSpace(),o._updateFromXRSession()},void 0,!0),o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"trackingState",{get:function(){return this._trackingState},enumerable:!1,configurable:!0}),t.prototype._setTrackingState=function(e){this._trackingState!==e&&(this._trackingState=e,this.onTrackingStateChanged.notifyObservers(e))},Object.defineProperty(t.prototype,"realWorldHeight",{get:function(){var e=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(this._xrSessionManager.baseReferenceSpace);return e&&e.transform?e.transform.position.y:0},enumerable:!1,configurable:!0}),t.prototype._updateForDualEyeDebugging=function(){this._updateNumberOfRigCameras(2),this.rigCameras[0].viewport=new Qn.a(0,0,.5,1),this.rigCameras[0].outputRenderTarget=null,this.rigCameras[1].viewport=new Qn.a(.5,0,.5,1),this.rigCameras[1].outputRenderTarget=null},t.prototype.setTransformationFromNonVRCamera=function(e,n){e===void 0&&(e=this.getScene().activeCamera),n===void 0&&(n=!0),e&&e!==this&&(e.computeWorldMatrix().decompose(void 0,this.rotationQuaternion,this.position),this.position.y=0,u.b.FromEulerAnglesToRef(0,this.rotationQuaternion.toEulerAngles().y,0,this.rotationQuaternion),this._firstFrame=!0,n&&this._xrSessionManager.resetReferenceSpace())},t.prototype.getClassName=function(){return"WebXRCamera"},t.prototype._updateFromXRSession=function(){var e=this,n=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(this._xrSessionManager.referenceSpace);if(n){var i=n.emulatedPosition?tr.TRACKING_LOST:tr.TRACKING;if(this._setTrackingState(i),n.transform){var o=n.transform.position;this._referencedPosition.set(o.x,o.y,o.z);var a=n.transform.orientation;this._referenceQuaternion.set(a.x,a.y,a.z,a.w),this._scene.useRightHandedSystem||(this._referencedPosition.z*=-1,this._referenceQuaternion.z*=-1,this._referenceQuaternion.w*=-1),this._firstFrame?(this._firstFrame=!1,this.position.y+=this._referencedPosition.y,this._referenceQuaternion.copyFromFloats(0,0,0,1)):(this.rotationQuaternion.copyFrom(this._referenceQuaternion),this.position.copyFrom(this._referencedPosition))}this.rigCameras.length!==n.views.length&&this._updateNumberOfRigCameras(n.views.length),n.views.forEach(function(s,d){var p=e.rigCameras[d];p.isLeftCamera||p.isRightCamera||(s.eye==="right"?p._isRightCamera=!0:s.eye==="left"&&(p._isLeftCamera=!0));var b=s.transform.position,P=s.transform.orientation;if(p.position.set(b.x,b.y,b.z),p.rotationQuaternion.set(P.x,P.y,P.z,P.w),e._scene.useRightHandedSystem?p.rotationQuaternion.multiplyInPlace(e._rotate180):(p.position.z*=-1,p.rotationQuaternion.z*=-1,p.rotationQuaternion.w*=-1),u.a.FromFloat32ArrayToRefScaled(s.projectionMatrix,0,1,p._projectionMatrix),e._scene.useRightHandedSystem||p._projectionMatrix.toggleProjectionMatrixHandInPlace(),d===0&&e._projectionMatrix.copyFrom(p._projectionMatrix),e._xrSessionManager.session.renderState.baseLayer){var O=e._xrSessionManager.session.renderState.baseLayer.getViewport(s),B=e._xrSessionManager.session.renderState.baseLayer.framebufferWidth,F=e._xrSessionManager.session.renderState.baseLayer.framebufferHeight;p.viewport.width=O.width/B,p.viewport.height=O.height/F,p.viewport.x=O.x/B,p.viewport.y=O.y/F}p.outputRenderTarget=e._xrSessionManager.getRenderTargetTextureForEye(s.eye)})}else this._setTrackingState(tr.NOT_TRACKING)},t.prototype._updateNumberOfRigCameras=function(e){for(e===void 0&&(e=1);this.rigCameras.length<e;){var n=new Ni("XR-RigCamera: "+this.rigCameras.length,u.e.Zero(),this.getScene());n.minZ=.1,n.rotationQuaternion=new u.b,n.updateUpVectorFromRotation=!0,n.isRigCamera=!0,n.rigParent=this,n.freezeProjectionMatrix(),this.rigCameras.push(n)}for(;this.rigCameras.length>e;){var i=this.rigCameras.pop();i&&i.dispose()}},t.prototype._updateReferenceSpace=function(){this.position.equals(this._referencedPosition)&&this.rotationQuaternion.equals(this._referenceQuaternion)||(this.position.subtractToRef(this._referencedPosition,this._referencedPosition),this._referenceQuaternion.conjugateInPlace(),this._referenceQuaternion.multiplyToRef(this.rotationQuaternion,this._referenceQuaternion),this._updateReferenceSpaceOffset(this._referencedPosition,this._referenceQuaternion.normalize()))},t.prototype._updateReferenceSpaceOffset=function(e,n,i){if(i===void 0&&(i=!1),this._xrSessionManager.referenceSpace&&this._xrSessionManager.currentFrame){this._xrInvPositionCache.copyFrom(e),n?this._xrInvQuaternionCache.copyFrom(n):this._xrInvQuaternionCache.copyFromFloats(0,0,0,1),this._scene.useRightHandedSystem||(this._xrInvPositionCache.z*=-1,this._xrInvQuaternionCache.z*=-1,this._xrInvQuaternionCache.w*=-1),this._xrInvPositionCache.negateInPlace(),this._xrInvQuaternionCache.conjugateInPlace(),this._xrInvPositionCache.rotateByQuaternionToRef(this._xrInvQuaternionCache,this._xrInvPositionCache),i&&(this._xrInvPositionCache.y=0);var o=new XRRigidTransform({x:this._xrInvPositionCache.x,y:this._xrInvPositionCache.y,z:this._xrInvPositionCache.z},{x:this._xrInvQuaternionCache.x,y:this._xrInvQuaternionCache.y,z:this._xrInvQuaternionCache.z,w:this._xrInvQuaternionCache.w}),a=this._xrSessionManager.referenceSpace.getOffsetReferenceSpace(o),s=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(a);if(s){var d=new u.e(s.transform.position.x,s.transform.position.y,s.transform.position.z);this._scene.useRightHandedSystem||(d.z*=-1),this.position.subtractToRef(d,d),this._scene.useRightHandedSystem||(d.z*=-1),d.negateInPlace();var p=new XRRigidTransform({x:d.x,y:d.y,z:d.z});this._xrSessionManager.referenceSpace=a.getOffsetReferenceSpace(p)}}},t}(Kn),si=function(){function r(){}return r.ANCHOR_SYSTEM="xr-anchor-system",r.BACKGROUND_REMOVER="xr-background-remover",r.HIT_TEST="xr-hit-test",r.PHYSICS_CONTROLLERS="xr-physics-controller",r.PLANE_DETECTION="xr-plane-detection",r.POINTER_SELECTION="xr-controller-pointer-selection",r.TELEPORTATION="xr-controller-teleportation",r.FEATURE_POINTS="xr-feature-points",r.HAND_TRACKING="xr-hand-tracking",r}(),Zn=function(){function r(t){var e=this;this._xrSessionManager=t,this._features={},this._xrSessionManager.onXRSessionInit.add(function(){e.getEnabledFeatures().forEach(function(n){var i=e._features[n];!i.enabled||i.featureImplementation.attached||i.featureImplementation.disableAutoAttach||e.attachFeature(n)})}),this._xrSessionManager.onXRSessionEnded.add(function(){e.getEnabledFeatures().forEach(function(n){var i=e._features[n];i.enabled&&i.featureImplementation.attached&&e.detachFeature(n)})})}return r.AddWebXRFeature=function(t,e,n,i){n===void 0&&(n=1),i===void 0&&(i=!1),this._AvailableFeatures[t]=this._AvailableFeatures[t]||{latest:n},n>this._AvailableFeatures[t].latest&&(this._AvailableFeatures[t].latest=n),i&&(this._AvailableFeatures[t].stable=n),this._AvailableFeatures[t][n]=e},r.ConstructFeature=function(t,e,n,i){e===void 0&&(e=1);var o=this._AvailableFeatures[t][e];if(!o)throw new Error("feature not found");return o(n,i)},r.GetAvailableFeatures=function(){return Object.keys(this._AvailableFeatures)},r.GetAvailableVersions=function(t){return Object.keys(this._AvailableFeatures[t])},r.GetLatestVersionOfFeature=function(t){return this._AvailableFeatures[t]&&this._AvailableFeatures[t].latest||-1},r.GetStableVersionOfFeature=function(t){return this._AvailableFeatures[t]&&this._AvailableFeatures[t].stable||-1},r.prototype.attachFeature=function(t){var e=this._features[t];e&&e.enabled&&!e.featureImplementation.attached&&e.featureImplementation.attach()},r.prototype.detachFeature=function(t){var e=this._features[t];e&&e.featureImplementation.attached&&e.featureImplementation.detach()},r.prototype.disableFeature=function(t){var e=typeof t=="string"?t:t.Name,n=this._features[e];return!(!n||!n.enabled)&&(n.enabled=!1,this.detachFeature(e),n.featureImplementation.dispose(),!0)},r.prototype.dispose=function(){var t=this;this.getEnabledFeatures().forEach(function(e){t.disableFeature(e),t._features[e].featureImplementation.dispose()})},r.prototype.enableFeature=function(t,e,n,i,o){var a=this;e===void 0&&(e="latest"),n===void 0&&(n={}),i===void 0&&(i=!0),o===void 0&&(o=!0);var s=typeof t=="string"?t:t.Name,d=0;if(typeof e=="string"){if(!e)throw new Error("Error in provided version - "+s+" ("+e+")");if((d=e==="stable"?r.GetStableVersionOfFeature(s):e==="latest"?r.GetLatestVersionOfFeature(s):+e)===-1||isNaN(d))throw new Error("feature not found - "+s+" ("+e+")")}else d=e;var p=this._features[s],b=r.ConstructFeature(s,d,this._xrSessionManager,n);if(!b)throw new Error("feature not found - "+s);p&&this.disableFeature(s);var P=b();if(P.dependsOn&&!P.dependsOn.every(function(O){return!!a._features[O]}))throw new Error("Dependant features missing. Make sure the following features are enabled - "+P.dependsOn.join(", "));if(P.isCompatible())return this._features[s]={featureImplementation:P,enabled:!0,version:d,required:o},i?this._xrSessionManager.session&&!this._features[s].featureImplementation.attached&&this.attachFeature(s):this._features[s].featureImplementation.disableAutoAttach=!0,this._features[s].featureImplementation;if(o)throw new Error("required feature not compatible");return Xe.b.Warn("Feature "+s+" not compatible with the current environment/browser and was not enabled."),P},r.prototype.getEnabledFeature=function(t){return this._features[t]&&this._features[t].featureImplementation},r.prototype.getEnabledFeatures=function(){return Object.keys(this._features)},r.prototype.extendXRSessionInitObject=function(t){var e=this;return this.getEnabledFeatures().forEach(function(n){var i=e._features[n],o=i.featureImplementation.xrNativeFeatureName;o&&(i.required?(t.requiredFeatures=t.requiredFeatures||[],t.requiredFeatures.indexOf(o)===-1&&t.requiredFeatures.push(o)):(t.optionalFeatures=t.optionalFeatures||[],t.optionalFeatures.indexOf(o)===-1&&t.optionalFeatures.push(o)))}),t},r._AvailableFeatures={},r}(),Eu=function(){function r(t){var e=this;this.scene=t,this._nonVRCamera=null,this._originalSceneAutoClear=!0,this._supported=!1,this.onInitialXRPoseSetObservable=new C.c,this.onStateChangedObservable=new C.c,this.state=pn.NOT_IN_XR,this.sessionManager=new _s(t),this.camera=new Tu("",t,this.sessionManager),this.featuresManager=new Zn(this.sessionManager),t.onDisposeObservable.add(function(){e.exitXRAsync()})}return r.CreateAsync=function(t){var e=new r(t);return e.sessionManager.initializeAsync().then(function(){return e._supported=!0,e}).catch(function(n){throw e._setState(pn.NOT_IN_XR),e.dispose(),n})},r.prototype.dispose=function(){this.camera.dispose(),this.onStateChangedObservable.clear(),this.onInitialXRPoseSetObservable.clear(),this.sessionManager.dispose(),this._nonVRCamera&&(this.scene.activeCamera=this._nonVRCamera)},r.prototype.enterXRAsync=function(t,e,n,i){var o=this;if(n===void 0&&(n=this.sessionManager.getWebXRRenderTarget()),i===void 0&&(i={}),!this._supported)throw"WebXR not supported in this browser or environment";return this._setState(pn.ENTERING_XR),e!=="viewer"&&e!=="local"&&(i.optionalFeatures=i.optionalFeatures||[],i.optionalFeatures.push(e)),this.featuresManager.extendXRSessionInitObject(i),t==="immersive-ar"&&e!=="unbounded"&&l.a.Warn("We recommend using 'unbounded' reference space type when using 'immersive-ar' session mode"),this.sessionManager.initializeSessionAsync(t,i).then(function(){return o.sessionManager.setReferenceSpaceTypeAsync(e)}).then(function(){return n.initializeXRLayerAsync(o.sessionManager.session)}).then(function(){return o.sessionManager.updateRenderStateAsync({depthFar:o.camera.maxZ,depthNear:o.camera.minZ,baseLayer:n.xrLayer})}).then(function(){return o.sessionManager.runXRRenderLoop(),o._originalSceneAutoClear=o.scene.autoClear,o._nonVRCamera=o.scene.activeCamera,o.scene.activeCamera=o.camera,t!=="immersive-ar"?o._nonXRToXRCamera():(o.scene.autoClear=!1,o.camera.compensateOnFirstFrame=!1),o.sessionManager.onXRSessionEnded.addOnce(function(){o.camera.rigCameras.forEach(function(a){a.outputRenderTarget=null}),o.scene.autoClear=o._originalSceneAutoClear,o.scene.activeCamera=o._nonVRCamera,t!=="immersive-ar"&&o.camera.compensateOnFirstFrame&&(o._nonVRCamera.setPosition?o._nonVRCamera.setPosition(o.camera.position):o._nonVRCamera.position.copyFrom(o.camera.position)),o._setState(pn.NOT_IN_XR)}),o.sessionManager.onXRFrameObservable.addOnce(function(){o._setState(pn.IN_XR)}),o.sessionManager}).catch(function(a){throw console.log(a),console.log(a.message),o._setState(pn.NOT_IN_XR),a})},r.prototype.exitXRAsync=function(){return this.state!==pn.IN_XR?Promise.resolve():(this._setState(pn.EXITING_XR),this.sessionManager.exitXRAsync())},r.prototype._nonXRToXRCamera=function(){this.camera.setTransformationFromNonVRCamera(this._nonVRCamera),this.onInitialXRPoseSetObservable.notifyObservers(this.camera)},r.prototype._setState=function(t){this.state!==t&&(this.state=t,this.onStateChangedObservable.notifyObservers(this.state))},r}(),Cr=function(){function r(t,e,n,i){n===void 0&&(n=-1),i===void 0&&(i=[]),this.id=t,this.type=e,this._buttonIndex=n,this._axesIndices=i,this._axes={x:0,y:0},this._changes={},this._currentValue=0,this._hasChanges=!1,this._pressed=!1,this._touched=!1,this.onAxisValueChangedObservable=new C.c,this.onButtonStateChangedObservable=new C.c}return Object.defineProperty(r.prototype,"axes",{get:function(){return this._axes},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"changes",{get:function(){return this._changes},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hasChanges",{get:function(){return this._hasChanges},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"pressed",{get:function(){return this._pressed},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"touched",{get:function(){return this._touched},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"value",{get:function(){return this._currentValue},enumerable:!1,configurable:!0}),r.prototype.dispose=function(){this.onAxisValueChangedObservable.clear(),this.onButtonStateChangedObservable.clear()},r.prototype.isAxes=function(){return this._axesIndices.length!==0},r.prototype.isButton=function(){return this._buttonIndex!==-1},r.prototype.update=function(t){var e=!1,n=!1;if(this._hasChanges=!1,this._changes={},this.isButton()){var i=t.buttons[this._buttonIndex];if(!i)return;this._currentValue!==i.value&&(this.changes.value={current:i.value,previous:this._currentValue},e=!0,this._currentValue=i.value),this._touched!==i.touched&&(this.changes.touched={current:i.touched,previous:this._touched},e=!0,this._touched=i.touched),this._pressed!==i.pressed&&(this.changes.pressed={current:i.pressed,previous:this._pressed},e=!0,this._pressed=i.pressed)}this.isAxes()&&(this._axes.x!==t.axes[this._axesIndices[0]]&&(this.changes.axes={current:{x:t.axes[this._axesIndices[0]],y:this._axes.y},previous:{x:this._axes.x,y:this._axes.y}},this._axes.x=t.axes[this._axesIndices[0]],n=!0),this._axes.y!==t.axes[this._axesIndices[1]]&&(this.changes.axes?this.changes.axes.current.y=t.axes[this._axesIndices[1]]:this.changes.axes={current:{x:this._axes.x,y:t.axes[this._axesIndices[1]]},previous:{x:this._axes.x,y:this._axes.y}},this._axes.y=t.axes[this._axesIndices[1]],n=!0)),e&&(this._hasChanges=!0,this.onButtonStateChangedObservable.notifyObservers(this)),n&&(this._hasChanges=!0,this.onAxisValueChangedObservable.notifyObservers(this._axes))},r.BUTTON_TYPE="button",r.SQUEEZE_TYPE="squeeze",r.THUMBSTICK_TYPE="thumbstick",r.TOUCHPAD_TYPE="touchpad",r.TRIGGER_TYPE="trigger",r}(),Rr=function(){function r(t,e,n,i,o){var a=this;this.scene=t,this.layout=e,this.gamepadObject=n,this.handedness=i,this._initComponent=function(s){if(s){var d=a.layout.components[s],p=d.type,b=d.gamepadIndices.button,P=[];d.gamepadIndices.xAxis!==void 0&&d.gamepadIndices.yAxis!==void 0&&P.push(d.gamepadIndices.xAxis,d.gamepadIndices.yAxis),a.components[s]=new Cr(s,p,b,P)}},this._modelReady=!1,this.components={},this.disableAnimation=!1,this.onModelLoadedObservable=new C.c,e.components&&Object.keys(e.components).forEach(this._initComponent)}return r.prototype.dispose=function(){var t=this;this.getComponentIds().forEach(function(e){return t.getComponent(e).dispose()}),this.rootMesh&&this.rootMesh.dispose()},r.prototype.getAllComponentsOfType=function(t){var e=this;return this.getComponentIds().map(function(n){return e.components[n]}).filter(function(n){return n.type===t})},r.prototype.getComponent=function(t){return this.components[t]},r.prototype.getComponentIds=function(){return Object.keys(this.components)},r.prototype.getComponentOfType=function(t){return this.getAllComponentsOfType(t)[0]||null},r.prototype.getMainComponent=function(){return this.getComponent(this.layout.selectComponentId)},r.prototype.loadModel=function(){return Object(c.b)(this,void 0,void 0,function(){var t,e,n=this;return Object(c.e)(this,function(i){return t=!this._getModelLoadingConstraints(),e=this._getGenericFilenameAndPath(),t?l.a.Warn("Falling back to generic models"):e=this._getFilenameAndPath(),[2,new Promise(function(o,a){Ut.ImportMesh("",e.path,e.filename,n.scene,function(s){t?n._getGenericParentMesh(s):n._setRootMesh(s),n._processLoadedModel(s),n._modelReady=!0,n.onModelLoadedObservable.notifyObservers(n),o(!0)},null,function(s,d){l.a.Log(d),l.a.Warn("Failed to retrieve controller model of type "+n.profileId+" from the remote server: "+e.path+e.filename),a(d)})})]})})},r.prototype.updateFromXRFrame=function(t){var e=this;this.getComponentIds().forEach(function(n){return e.getComponent(n).update(e.gamepadObject)}),this.updateModel(t)},Object.defineProperty(r.prototype,"handness",{get:function(){return this.handedness},enumerable:!1,configurable:!0}),r.prototype.pulse=function(t,e,n){return n===void 0&&(n=0),this.gamepadObject.hapticActuators&&this.gamepadObject.hapticActuators[n]?this.gamepadObject.hapticActuators[n].pulse(t,e):Promise.resolve(!1)},r.prototype._getChildByName=function(t,e){return t.getChildren(function(n){return n.name===e},!1)[0]},r.prototype._getImmediateChildByName=function(t,e){return t.getChildren(function(n){return n.name==e},!0)[0]},r.prototype._lerpTransform=function(t,e,n){if(t.minMesh&&t.maxMesh&&t.valueMesh&&t.minMesh.rotationQuaternion&&t.maxMesh.rotationQuaternion&&t.valueMesh.rotationQuaternion){var i=n?.5*e+.5:e;u.b.SlerpToRef(t.minMesh.rotationQuaternion,t.maxMesh.rotationQuaternion,i,t.valueMesh.rotationQuaternion),u.e.LerpToRef(t.minMesh.position,t.maxMesh.position,i,t.valueMesh.position)}},r.prototype.updateModel=function(t){this._modelReady&&this._updateModel(t)},r.prototype._getGenericFilenameAndPath=function(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}},r.prototype._getGenericParentMesh=function(t){var e=this;this.rootMesh=new De.a(this.profileId+" "+this.handedness,this.scene),t.forEach(function(n){n.parent||(n.isPickable=!1,n.setParent(e.rootMesh))}),this.rootMesh.rotationQuaternion=u.b.FromEulerAngles(0,Math.PI,0)},r}(),Vs=function(r){function t(e,n,i){var o=r.call(this,e,h_[i],n,i)||this;return o.profileId=t.ProfileId,o}return Object(c.d)(t,r),t.prototype._getFilenameAndPath=function(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){},t.prototype._setRootMesh=function(e){var n=this;this.rootMesh=new De.a(this.profileId+" "+this.handedness,this.scene),e.forEach(function(i){i.isPickable=!1,i.parent||i.setParent(n.rootMesh)}),this.rootMesh.rotationQuaternion=u.b.FromEulerAngles(0,Math.PI,0)},t.prototype._updateModel=function(){},t.ProfileId="generic-trigger",t}(Rr),h_={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-right",assetPath:"right.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-none",assetPath:"none.glb"}},Su=function(r){function t(e,n,i,o){var a=r.call(this,e,i.layouts[n.handedness||"none"],n.gamepad,n.handedness)||this;return a._repositoryUrl=o,a._buttonMeshMapping={},a._touchDots={},a.profileId=i.profileId,a}return Object(c.d)(t,r),t.prototype.dispose=function(){var e=this;r.prototype.dispose.call(this),Object.keys(this._touchDots).forEach(function(n){e._touchDots[n].dispose()})},t.prototype._getFilenameAndPath=function(){return{filename:this.layout.assetPath,path:this._repositoryUrl+"/profiles/"+this.profileId+"/"}},t.prototype._getModelLoadingConstraints=function(){var e=Ut.IsPluginForExtensionAvailable(".glb");return e||l.a.Warn("glTF / glb loaded was not registered, using generic controller instead"),e},t.prototype._processLoadedModel=function(e){var n=this;this.getComponentIds().forEach(function(i){var o=n.layout.components[i];n._buttonMeshMapping[i]={mainMesh:n._getChildByName(n.rootMesh,o.rootNodeName),states:{}},Object.keys(o.visualResponses).forEach(function(a){var s=o.visualResponses[a];if(s.valueNodeProperty==="transform")n._buttonMeshMapping[i].states[a]={valueMesh:n._getChildByName(n.rootMesh,s.valueNodeName),minMesh:n._getChildByName(n.rootMesh,s.minNodeName),maxMesh:n._getChildByName(n.rootMesh,s.maxNodeName)};else{var d=o.type===Cr.TOUCHPAD_TYPE&&o.touchPointNodeName?o.touchPointNodeName:s.valueNodeName;if(n._buttonMeshMapping[i].states[a]={valueMesh:n._getChildByName(n.rootMesh,d)},o.type===Cr.TOUCHPAD_TYPE&&!n._touchDots[a]){var p=Fn.a.CreateSphere(a+"dot",{diameter:.0015,segments:8},n.scene);p.material=new Ft.a(a+"mat",n.scene),p.material.diffuseColor=M.a.Red(),p.parent=n._buttonMeshMapping[i].states[a].valueMesh||null,p.isVisible=!1,n._touchDots[a]=p}}})})},t.prototype._setRootMesh=function(e){var n;this.rootMesh=new De.a(this.profileId+"-"+this.handedness,this.scene),this.rootMesh.isPickable=!1;for(var i=0;i<e.length;i++){var o=e[i];o.isPickable=!1,o.parent||(n=o)}n&&n.setParent(this.rootMesh),this.scene.useRightHandedSystem||this.rootMesh.rotate(ye.a.Y,Math.PI,ye.c.WORLD)},t.prototype._updateModel=function(e){var n=this;this.disableAnimation||this.getComponentIds().forEach(function(i){var o=n.getComponent(i);if(o.hasChanges){var a=n._buttonMeshMapping[i],s=n.layout.components[i];Object.keys(s.visualResponses).forEach(function(d){var p=s.visualResponses[d],b=o.value;if(p.componentProperty==="xAxis"?b=o.axes.x:p.componentProperty==="yAxis"&&(b=o.axes.y),p.valueNodeProperty==="transform")n._lerpTransform(a.states[d],b,p.componentProperty!=="button");else{var P=a.states[d].valueMesh;P&&(P.isVisible=o.touched||o.pressed),n._touchDots[d]&&(n._touchDots[d].isVisible=o.touched||o.pressed)}})}})},t}(Rr),Bn=function(){function r(){}return r.ClearProfilesCache=function(){this._ProfilesList=null,this._ProfileLoadingPromises={}},r.DefaultFallbacks=function(){this.RegisterFallbacksForProfileId("google-daydream",["generic-touchpad"]),this.RegisterFallbacksForProfileId("htc-vive-focus",["generic-trigger-touchpad"]),this.RegisterFallbacksForProfileId("htc-vive",["generic-trigger-squeeze-touchpad"]),this.RegisterFallbacksForProfileId("magicleap-one",["generic-trigger-squeeze-touchpad"]),this.RegisterFallbacksForProfileId("windows-mixed-reality",["generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("microsoft-mixed-reality",["windows-mixed-reality","generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("oculus-go",["generic-trigger-touchpad"]),this.RegisterFallbacksForProfileId("oculus-touch-v2",["oculus-touch","generic-trigger-squeeze-thumbstick"]),this.RegisterFallbacksForProfileId("oculus-touch",["generic-trigger-squeeze-thumbstick"]),this.RegisterFallbacksForProfileId("samsung-gearvr",["windows-mixed-reality","generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("samsung-odyssey",["generic-touchpad"]),this.RegisterFallbacksForProfileId("valve-index",["generic-trigger-squeeze-touchpad-thumbstick"])},r.FindFallbackWithProfileId=function(t){var e=this._Fallbacks[t]||[];return e.unshift(t),e},r.GetMotionControllerWithXRInput=function(t,e,n){var i=this,o=[];if(n&&o.push(n),o.push.apply(o,t.profiles||[]),o.length&&!o[0]&&o.pop(),t.gamepad&&t.gamepad.id)switch(t.gamepad.id){case(t.gamepad.id.match(/oculus touch/gi)?t.gamepad.id:void 0):o.push("oculus-touch-v2")}var a=o.indexOf("windows-mixed-reality");if(a!==-1&&o.splice(a,0,"microsoft-mixed-reality"),o.length||o.push("generic-trigger"),this.UseOnlineRepository){var s=this.PrioritizeOnlineRepository?this._LoadProfileFromRepository:this._LoadProfilesFromAvailableControllers,d=this.PrioritizeOnlineRepository?this._LoadProfilesFromAvailableControllers:this._LoadProfileFromRepository;return s.call(this,o,t,e).catch(function(){return d.call(i,o,t,e)})}return this._LoadProfilesFromAvailableControllers(o,t,e)},r.RegisterController=function(t,e){this._AvailableControllers[t]=e},r.RegisterFallbacksForProfileId=function(t,e){var n;this._Fallbacks[t]?(n=this._Fallbacks[t]).push.apply(n,e):this._Fallbacks[t]=e},r.UpdateProfilesList=function(){return this._ProfilesList=Xe.b.LoadFileAsync(this.BaseRepositoryUrl+"/profiles/profilesList.json",!1).then(function(t){return JSON.parse(t.toString())}),this._ProfilesList},r._LoadProfileFromRepository=function(t,e,n){var i=this;return Promise.resolve().then(function(){return i._ProfilesList?i._ProfilesList:i.UpdateProfilesList()}).then(function(o){for(var a=0;a<t.length;++a)if(t[a]&&o[t[a]])return t[a];throw new Error("neither controller "+t[0]+" nor all fallbacks were found in the repository,")}).then(function(o){return i._ProfileLoadingPromises[o]||(i._ProfileLoadingPromises[o]=Xe.b.LoadFileAsync(i.BaseRepositoryUrl+"/profiles/"+o+"/profile.json",!1).then(function(a){return JSON.parse(a)})),i._ProfileLoadingPromises[o]}).then(function(o){return new Su(n,e,o,i.BaseRepositoryUrl)})},r._LoadProfilesFromAvailableControllers=function(t,e,n){for(var i=0;i<t.length;++i)if(t[i])for(var o=this.FindFallbackWithProfileId(t[i]),a=0;a<o.length;++a){var s=this._AvailableControllers[o[a]];if(s)return Promise.resolve(s(e,n))}throw new Error("no controller requested was found in the available controllers list")},r._AvailableControllers={},r._Fallbacks={},r._ProfileLoadingPromises={},r.BaseRepositoryUrl="https://immersive-web.github.io/webxr-input-profiles/packages/viewer/dist",r.PrioritizeOnlineRepository=!0,r.UseOnlineRepository=!0,r}();Bn.RegisterController(Vs.ProfileId,function(r,t){return new Vs(t,r.gamepad,r.handedness)}),Bn.DefaultFallbacks();var d_=0,Au=function(){function r(t,e,n){var i=this;n===void 0&&(n={}),this._scene=t,this.inputSource=e,this._options=n,this._tmpVector=new u.e,this._disposed=!1,this.onDisposeObservable=new C.c,this.onMeshLoadedObservable=new C.c,this.onMotionControllerInitObservable=new C.c,this._uniqueId="controller-"+d_+++"-"+e.targetRayMode+"-"+e.handedness,this.pointer=new Dt.a(this._uniqueId+"-pointer",t),this.pointer.rotationQuaternion=new u.b,this.inputSource.gripSpace&&(this.grip=new Dt.a(this._uniqueId+"-grip",this._scene),this.grip.rotationQuaternion=new u.b),this._tmpVector.set(0,0,this._scene.useRightHandedSystem?-1:1),this.inputSource.gamepad&&Bn.GetMotionControllerWithXRInput(e,t,this._options.forceControllerProfile).then(function(o){i.motionController=o,i.onMotionControllerInitObservable.notifyObservers(o),i._options.doNotLoadControllerMesh||i.motionController.loadModel().then(function(a){var s;a&&i.motionController&&i.motionController.rootMesh&&(i._options.renderingGroupId&&(i.motionController.rootMesh.renderingGroupId=i._options.renderingGroupId,i.motionController.rootMesh.getChildMeshes(!1).forEach(function(d){return d.renderingGroupId=i._options.renderingGroupId})),i.onMeshLoadedObservable.notifyObservers(i.motionController.rootMesh),i.motionController.rootMesh.parent=i.grip||i.pointer,i.motionController.disableAnimation=!!i._options.disableMotionControllerAnimation),i._disposed&&((s=i.motionController)===null||s===void 0||s.dispose())})},function(){Xe.b.Warn("Could not find a matching motion controller for the registered input source")})}return Object.defineProperty(r.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),r.prototype.dispose=function(){this.grip&&this.grip.dispose(),this.motionController&&this.motionController.dispose(),this.pointer.dispose(),this.onMotionControllerInitObservable.clear(),this.onMeshLoadedObservable.clear(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._disposed=!0},r.prototype.getWorldPointerRayToRef=function(t,e){e===void 0&&(e=!1);var n=e&&this.grip?this.grip:this.pointer;u.e.TransformNormalToRef(this._tmpVector,n.getWorldMatrix(),t.direction),t.direction.normalize(),t.origin.copyFrom(n.absolutePosition),t.length=1e3},r.prototype.updateFromXRFrame=function(t,e){var n=t.getPose(this.inputSource.targetRaySpace,e);if(n){var i=n.transform.position;this.pointer.position.set(i.x,i.y,i.z);var o=n.transform.orientation;this.pointer.rotationQuaternion.set(o.x,o.y,o.z,o.w),this._scene.useRightHandedSystem||(this.pointer.position.z*=-1,this.pointer.rotationQuaternion.z*=-1,this.pointer.rotationQuaternion.w*=-1)}if(this.inputSource.gripSpace&&this.grip){var a=t.getPose(this.inputSource.gripSpace,e);if(a){i=a.transform.position;var s=a.transform.orientation;this.grip.position.set(i.x,i.y,i.z),this.grip.rotationQuaternion.set(s.x,s.y,s.z,s.w),this._scene.useRightHandedSystem||(this.grip.position.z*=-1,this.grip.rotationQuaternion.z*=-1,this.grip.rotationQuaternion.w*=-1)}}this.motionController&&this.motionController.updateFromXRFrame(t)},r}(),Pu=function(){function r(t,e,n){var i=this;if(n===void 0&&(n={}),this.xrSessionManager=t,this.xrCamera=e,this.options=n,this.controllers=[],this.onControllerAddedObservable=new C.c,this.onControllerRemovedObservable=new C.c,this._onInputSourcesChange=function(o){i._addAndRemoveControllers(o.added,o.removed)},this._sessionEndedObserver=this.xrSessionManager.onXRSessionEnded.add(function(){i._addAndRemoveControllers([],i.controllers.map(function(o){return o.inputSource}))}),this._sessionInitObserver=this.xrSessionManager.onXRSessionInit.add(function(o){o.addEventListener("inputsourceschange",i._onInputSourcesChange)}),this._frameObserver=this.xrSessionManager.onXRFrameObservable.add(function(o){i.controllers.forEach(function(a){a.updateFromXRFrame(o,i.xrSessionManager.referenceSpace)})}),this.options.customControllersRepositoryURL&&(Bn.BaseRepositoryUrl=this.options.customControllersRepositoryURL),Bn.UseOnlineRepository=!this.options.disableOnlineControllerRepository,Bn.UseOnlineRepository)try{Bn.UpdateProfilesList().catch(function(){Bn.UseOnlineRepository=!1})}catch{Bn.UseOnlineRepository=!1}}return r.prototype._addAndRemoveControllers=function(t,e){for(var n=this,i=this.controllers.map(function(P){return P.inputSource}),o=0,a=t;o<a.length;o++){var s=a[o];if(i.indexOf(s)===-1){var d=new Au(this.xrSessionManager.scene,s,Object(c.a)(Object(c.a)({},this.options.controllerOptions||{}),{forceControllerProfile:this.options.forceInputProfile,doNotLoadControllerMesh:this.options.doNotLoadControllerMeshes,disableMotionControllerAnimation:this.options.disableControllerAnimation}));this.controllers.push(d),this.onControllerAddedObservable.notifyObservers(d)}}var p=[],b=[];this.controllers.forEach(function(P){e.indexOf(P.inputSource)===-1?p.push(P):b.push(P)}),this.controllers=p,b.forEach(function(P){n.onControllerRemovedObservable.notifyObservers(P),P.dispose()})},r.prototype.dispose=function(){this.controllers.forEach(function(t){t.dispose()}),this.xrSessionManager.onXRFrameObservable.remove(this._frameObserver),this.xrSessionManager.onXRSessionInit.remove(this._sessionInitObserver),this.xrSessionManager.onXRSessionEnded.remove(this._sessionEndedObserver),this.onControllerAddedObservable.clear(),this.onControllerRemovedObservable.clear()},r}(),ci=function(){function r(t){this._xrSessionManager=t,this._attached=!1,this._removeOnDetach=[],this.isDisposed=!1,this.disableAutoAttach=!1,this.xrNativeFeatureName=""}return Object.defineProperty(r.prototype,"attached",{get:function(){return this._attached},enumerable:!1,configurable:!0}),r.prototype.attach=function(t){var e=this;if(this.isDisposed)return!1;if(t)this.attached&&this.detach();else if(this.attached)return!1;return this._attached=!0,this._addNewAttachObserver(this._xrSessionManager.onXRFrameObservable,function(n){return e._onXRFrame(n)}),!0},r.prototype.detach=function(){return this._attached?(this._attached=!1,this._removeOnDetach.forEach(function(t){t.observable.remove(t.observer)}),!0):(this.disableAutoAttach=!0,!1)},r.prototype.dispose=function(){this.detach(),this.isDisposed=!0},r.prototype.isCompatible=function(){return!0},r.prototype._addNewAttachObserver=function(t,e){this._removeOnDetach.push({observable:t,observer:t.add(e)})},r}(),ho=function(r){function t(e,n){var i=r.call(this,e)||this;return i._options=n,i._attachController=function(o){if(!i._controllers[o.uniqueId]){var a=i._generateNewMeshPair(o.pointer),s=a.laserPointer,d=a.selectionMesh;switch(i._controllers[o.uniqueId]={xrController:o,laserPointer:s,selectionMesh:d,meshUnderPointer:null,pick:null,tmpRay:new fn.a(new u.e,new u.e),id:t._idCounter++},i._attachedController?!i._options.enablePointerSelectionOnAllControllers&&i._options.preferredHandedness&&o.inputSource.handedness===i._options.preferredHandedness&&(i._attachedController=o.uniqueId):i._options.enablePointerSelectionOnAllControllers||(i._attachedController=o.uniqueId),o.inputSource.targetRayMode){case"tracked-pointer":return i._attachTrackedPointerRayMode(o);case"gaze":return i._attachGazeMode(o);case"screen":return i._attachScreenRayMode(o)}}},i._controllers={},i._tmpVectorForPickCompare=new u.e,i.disablePointerLighting=!0,i.disableSelectionMeshLighting=!0,i.displayLaserPointer=!0,i.displaySelectionMesh=!0,i.laserPointerPickedColor=new M.a(.9,.9,.9),i.laserPointerDefaultColor=new M.a(.7,.7,.7),i.selectionMeshDefaultColor=new M.a(.8,.8,.8),i.selectionMeshPickedColor=new M.a(.3,.3,1),i._identityMatrix=u.a.Identity(),i._screenCoordinatesRef=u.e.Zero(),i._viewportRef=new Qn.a(0,0,0,0),i._scene=i._xrSessionManager.scene,i}return Object(c.d)(t,r),t.prototype.attach=function(){var e=this;if(!r.prototype.attach.call(this))return!1;if(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,function(s){e._detachController(s.uniqueId)}),this._scene.constantlyUpdateMeshUnderPointer=!0,this._options.gazeCamera){var n=this._options.gazeCamera,i=this._generateNewMeshPair(n),o=i.laserPointer,a=i.selectionMesh;this._controllers.camera={webXRCamera:n,laserPointer:o,selectionMesh:a,meshUnderPointer:null,pick:null,tmpRay:new fn.a(new u.e,new u.e),id:t._idCounter++},this._attachGazeMode()}return!0},t.prototype.detach=function(){var e=this;return!!r.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach(function(n){e._detachController(n)}),!0)},t.prototype.getMeshUnderPointer=function(e){return this._controllers[e]?this._controllers[e].meshUnderPointer:null},t.prototype.getXRControllerByPointerId=function(e){for(var n=Object.keys(this._controllers),i=0;i<n.length;++i)if(this._controllers[n[i]].id===e)return this._controllers[n[i]].xrController||null;return null},t.prototype._onXRFrame=function(e){var n=this;Object.keys(this._controllers).forEach(function(i){var o,a=n._controllers[i];if(!n._options.enablePointerSelectionOnAllControllers&&i!==n._attachedController)return a.selectionMesh.isVisible=!1,a.laserPointer.isVisible=!1,void(a.pick=null);if(a.laserPointer.isVisible=n.displayLaserPointer,a.xrController)o=a.xrController.pointer.position,a.xrController.getWorldPointerRayToRef(a.tmpRay);else{if(!a.webXRCamera)return;o=a.webXRCamera.position,a.webXRCamera.getForwardRayToRef(a.tmpRay)}if(n._options.maxPointerDistance&&(a.tmpRay.length=n._options.maxPointerDistance),!n._options.disableScenePointerVectorUpdate&&o){var s=n._xrSessionManager.scene,d=n._options.xrInput.xrCamera;d&&(d.viewport.toGlobalToRef(s.getEngine().getRenderWidth(),s.getEngine().getRenderHeight(),n._viewportRef),u.e.ProjectToRef(o,n._identityMatrix,s.getTransformMatrix(),n._viewportRef,n._screenCoordinatesRef),s.pointerX=n._screenCoordinatesRef.x,s.pointerY=n._screenCoordinatesRef.y)}a.pick=n._scene.pickWithRay(a.tmpRay,n._scene.pointerMovePredicate||n.raySelectionPredicate);var p=a.pick;if(p&&p.pickedPoint&&p.hit){n._updatePointerDistance(a.laserPointer,p.distance),a.selectionMesh.position.copyFrom(p.pickedPoint),a.selectionMesh.scaling.x=Math.sqrt(p.distance),a.selectionMesh.scaling.y=Math.sqrt(p.distance),a.selectionMesh.scaling.z=Math.sqrt(p.distance);var b=n._convertNormalToDirectionOfRay(p.getNormal(!0),a.tmpRay);if(a.selectionMesh.position.copyFrom(p.pickedPoint),b){var P=u.e.Cross(ye.a.Y,b),O=u.e.Cross(b,P);u.e.RotationFromAxisToRef(O,b,P,a.selectionMesh.rotation),a.selectionMesh.position.addInPlace(b.scale(.001))}a.selectionMesh.isVisible=n.displaySelectionMesh,a.meshUnderPointer=p.pickedMesh}else a.selectionMesh.isVisible=!1,n._updatePointerDistance(a.laserPointer,1),a.meshUnderPointer=null})},t.prototype._attachGazeMode=function(e){var n=this,i=this._controllers[e&&e.uniqueId||"camera"],o=this._options.timeToSelect||3e3,a=this._options.useUtilityLayer?this._options.customUtilityLayerScene||On.a.DefaultUtilityLayer.utilityLayerScene:this._scene,s=new nr.a,d=gr.CreateTorus("selection",{diameter:.0525,thickness:.015,tessellation:20},a);d.isVisible=!1,d.isPickable=!1,d.parent=i.selectionMesh;var p=0,b=!1;i.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(function(){if(i.pick){if(i.laserPointer.material.alpha=0,d.isVisible=!1,i.pick.hit)if(n._pickingMoved(s,i.pick))b&&(n._options.disablePointerUpOnTouchOut||n._scene.simulatePointerUp(i.pick,{pointerId:i.id})),b=!1,p=0;else if(p>o/10&&(d.isVisible=!0),(p+=n._scene.getEngine().getDeltaTime())>=o)n._scene.simulatePointerDown(i.pick,{pointerId:i.id}),b=!0,n._options.disablePointerUpOnTouchOut&&n._scene.simulatePointerUp(i.pick,{pointerId:i.id}),d.isVisible=!1;else{var P=1-p/o;d.scaling.set(P,P,P)}else b=!1,p=0;n._scene.simulatePointerMove(i.pick,{pointerId:i.id}),s=i.pick}}),this._options.renderingGroupId!==void 0&&(d.renderingGroupId=this._options.renderingGroupId),e&&e.onDisposeObservable.addOnce(function(){i.pick&&!n._options.disablePointerUpOnTouchOut&&b&&n._scene.simulatePointerUp(i.pick,{pointerId:i.id}),d.dispose()})},t.prototype._attachScreenRayMode=function(e){var n=this,i=this._controllers[e.uniqueId],o=!1;i.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(function(){!i.pick||n._options.disablePointerUpOnTouchOut&&o||(o?n._scene.simulatePointerMove(i.pick,{pointerId:i.id}):(n._scene.simulatePointerDown(i.pick,{pointerId:i.id}),o=!0,n._options.disablePointerUpOnTouchOut&&n._scene.simulatePointerUp(i.pick,{pointerId:i.id})))}),e.onDisposeObservable.addOnce(function(){i.pick&&o&&!n._options.disablePointerUpOnTouchOut&&n._scene.simulatePointerUp(i.pick,{pointerId:i.id})})},t.prototype._attachTrackedPointerRayMode=function(e){var n=this,i=this._controllers[e.uniqueId];if(this._options.forceGazeMode)return this._attachGazeMode(e);if(i.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(function(){i.laserPointer.material.disableLighting=n.disablePointerLighting,i.selectionMesh.material.disableLighting=n.disableSelectionMeshLighting,i.pick&&n._scene.simulatePointerMove(i.pick,{pointerId:i.id})}),e.inputSource.gamepad){var o=function(d){n._options.overrideButtonId&&(i.selectionComponent=d.getComponent(n._options.overrideButtonId)),i.selectionComponent||(i.selectionComponent=d.getMainComponent()),i.onButtonChangedObserver=i.selectionComponent.onButtonStateChangedObservable.add(function(p){if(p.changes.pressed){var b=p.changes.pressed.current;i.pick?(n._options.enablePointerSelectionOnAllControllers||e.uniqueId===n._attachedController)&&(b?(n._scene.simulatePointerDown(i.pick,{pointerId:i.id}),i.selectionMesh.material.emissiveColor=n.selectionMeshPickedColor,i.laserPointer.material.emissiveColor=n.laserPointerPickedColor):(n._scene.simulatePointerUp(i.pick,{pointerId:i.id}),i.selectionMesh.material.emissiveColor=n.selectionMeshDefaultColor,i.laserPointer.material.emissiveColor=n.laserPointerDefaultColor)):!b||n._options.enablePointerSelectionOnAllControllers||n._options.disableSwitchOnClick||(n._attachedController=e.uniqueId)}})};e.motionController?o(e.motionController):e.onMotionControllerInitObservable.add(o)}else{var a=function(d){i.xrController&&d.inputSource===i.xrController.inputSource&&i.pick&&(n._scene.simulatePointerDown(i.pick,{pointerId:i.id}),i.selectionMesh.material.emissiveColor=n.selectionMeshPickedColor,i.laserPointer.material.emissiveColor=n.laserPointerPickedColor)},s=function(d){i.xrController&&d.inputSource===i.xrController.inputSource&&i.pick&&(n._scene.simulatePointerUp(i.pick,{pointerId:i.id}),i.selectionMesh.material.emissiveColor=n.selectionMeshDefaultColor,i.laserPointer.material.emissiveColor=n.laserPointerDefaultColor)};i.eventListeners={selectend:s,selectstart:a},this._xrSessionManager.session.addEventListener("selectstart",a),this._xrSessionManager.session.addEventListener("selectend",s)}},t.prototype._convertNormalToDirectionOfRay=function(e,n){return e&&Math.acos(u.e.Dot(e,n.direction))<Math.PI/2&&e.scaleInPlace(-1),e},t.prototype._detachController=function(e){var n=this,i=this._controllers[e];if(i&&(i.selectionComponent&&i.onButtonChangedObserver&&i.selectionComponent.onButtonStateChangedObservable.remove(i.onButtonChangedObserver),i.onFrameObserver&&this._xrSessionManager.onXRFrameObservable.remove(i.onFrameObserver),i.eventListeners&&Object.keys(i.eventListeners).forEach(function(a){var s=i.eventListeners&&i.eventListeners[a];s&&n._xrSessionManager.session.removeEventListener(a,s)}),i.selectionMesh.dispose(),i.laserPointer.dispose(),delete this._controllers[e],this._attachedController===e)){var o=Object.keys(this._controllers);o.length?this._attachedController=o[0]:this._attachedController=""}},t.prototype._generateNewMeshPair=function(e){var n=this._options.useUtilityLayer?this._options.customUtilityLayerScene||On.a.DefaultUtilityLayer.utilityLayerScene:this._scene,i=pi.a.CreateCylinder("laserPointer",{height:1,diameterTop:2e-4,diameterBottom:.004,tessellation:20,subdivisions:1},n);i.parent=e;var o=new Ft.a("laserPointerMat",n);o.emissiveColor=this.laserPointerDefaultColor,o.alpha=.7,i.material=o,i.rotation.x=Math.PI/2,this._updatePointerDistance(i,1),i.isPickable=!1;var a=gr.CreateTorus("gazeTracker",{diameter:.0105,thickness:.0075,tessellation:20},n);a.bakeCurrentTransformIntoVertices(),a.isPickable=!1,a.isVisible=!1;var s=new Ft.a("targetMat",n);return s.specularColor=M.a.Black(),s.emissiveColor=this.selectionMeshDefaultColor,s.backFaceCulling=!1,a.material=s,this._options.renderingGroupId!==void 0&&(i.renderingGroupId=this._options.renderingGroupId,a.renderingGroupId=this._options.renderingGroupId),{laserPointer:i,selectionMesh:a}},t.prototype._pickingMoved=function(e,n){var i;if(!e.hit||!n.hit||!(e.pickedMesh&&e.pickedPoint&&n.pickedMesh&&n.pickedPoint)||e.pickedMesh!==n.pickedMesh)return!0;(i=e.pickedPoint)===null||i===void 0||i.subtractToRef(n.pickedPoint,this._tmpVectorForPickCompare),this._tmpVectorForPickCompare.set(Math.abs(this._tmpVectorForPickCompare.x),Math.abs(this._tmpVectorForPickCompare.y),Math.abs(this._tmpVectorForPickCompare.z));var o=.01*(this._options.gazeModePointerMovedFactor||1)*n.distance;return this._tmpVectorForPickCompare.length()>o},t.prototype._updatePointerDistance=function(e,n){n===void 0&&(n=100),e.scaling.y=n,this._scene.useRightHandedSystem&&(n*=-1),e.position.z=n/2+.05},Object.defineProperty(t.prototype,"lasterPointerDefaultColor",{get:function(){return this.laserPointerDefaultColor},enumerable:!1,configurable:!0}),t._idCounter=200,t.Name=si.POINTER_SELECTION,t.Version=1,t}(ci);Zn.AddWebXRFeature(ho.Name,function(r,t){return function(){return new ho(r,t)}},ho.Version,!0);var zi,xu=function(){function r(t,e,n){this.element=t,this.sessionMode=e,this.referenceSpaceType=n}return r.prototype.update=function(t){},r}(),f_=function(){},Cu=function(){function r(t,e){var n=this;if(this.scene=t,this.options=e,this._activeButton=null,this._buttons=[],this.activeButtonChangedObservable=new C.c,this.overlay=document.createElement("div"),this.overlay.classList.add("xr-button-overlay"),this.overlay.style.cssText="z-index:11;position: absolute; right: 20px;bottom: 50px;",typeof window<"u"&&window.location&&window.location.protocol==="http:"&&Xe.b.Warn("WebXR can only be served over HTTPS"),e.customButtons)this._buttons=e.customButtons;else{var i=e.sessionMode||"immersive-vr",o=e.referenceSpaceType||"local-floor",a=".babylonVRicon { color: #868686; border-color: #868686; border-style: solid; margin-left: 10px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+(typeof SVGSVGElement>"u"?"https://cdn.babylonjs.com/Assets/vrButton.png":"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";a+='.babylonVRicon.vrdisplaypresenting { background-image: none;} .vrdisplaypresenting::after { content: "EXIT"} .xr-error::after { content: "ERROR"}';var s=document.createElement("style");s.appendChild(document.createTextNode(a)),document.getElementsByTagName("head")[0].appendChild(s);var d=document.createElement("button");d.className="babylonVRicon",d.title=i+" - "+o,this._buttons.push(new xu(d,i,o)),this._buttons[this._buttons.length-1].update=function(b){this.element.style.display=b===null||b===this?"":"none",d.className="babylonVRicon"+(b===this?" vrdisplaypresenting":"")},this._updateButtons(null)}var p=t.getEngine().getInputElement();p&&p.parentNode&&(p.parentNode.appendChild(this.overlay),t.onDisposeObservable.addOnce(function(){n.dispose()}))}return r.CreateAsync=function(t,e,n){var i=this,o=new r(t,n),a=o._buttons.map(function(s){return e.sessionManager.isSessionSupportedAsync(s.sessionMode)});return e.onStateChangedObservable.add(function(s){s==pn.NOT_IN_XR&&o._updateButtons(null)}),Promise.all(a).then(function(s){return s.forEach(function(d,p){d?(o.overlay.appendChild(o._buttons[p].element),o._buttons[p].element.onclick=function(){return Object(c.b)(i,void 0,void 0,function(){var b,P,O;return Object(c.e)(this,function(B){switch(B.label){case 0:return e.state!=pn.IN_XR?[3,2]:[4,e.exitXRAsync()];case 1:return B.sent(),o._updateButtons(null),[3,6];case 2:if(e.state!=pn.NOT_IN_XR)return[3,6];if(!n.renderTarget)return[3,6];B.label=3;case 3:return B.trys.push([3,5,,6]),[4,e.enterXRAsync(o._buttons[p].sessionMode,o._buttons[p].referenceSpaceType,n.renderTarget,{optionalFeatures:n.optionalFeatures,requiredFeatures:n.requiredFeatures})];case 4:return B.sent(),o._updateButtons(o._buttons[p]),[3,6];case 5:return b=B.sent(),o._updateButtons(null),P=o._buttons[p].element,O=P.title,P.title="Error entering XR session : "+O,P.classList.add("xr-error"),n.onError&&n.onError(b),[3,6];case 6:return[2]}})})}):Xe.b.Warn('Session mode "'+o._buttons[p].sessionMode+'" not supported in browser')}),o})},r.prototype.dispose=function(){var t=this.scene.getEngine().getInputElement();t&&t.parentNode&&t.parentNode.contains(this.overlay)&&t.parentNode.removeChild(this.overlay),this.activeButtonChangedObservable.clear()},r.prototype._updateButtons=function(t){var e=this;this._activeButton=t,this._buttons.forEach(function(n){n.update(e._activeButton)}),this.activeButtonChangedObservable.notifyObservers(this._activeButton)},r}();function ks(r){var t,e=0,n=Date.now();r.observableParameters=(t=r.observableParameters)!==null&&t!==void 0?t:{};var i=r.contextObservable.add(function(o){var a=Date.now(),s={startTime:n,currentTime:a,deltaTime:e=a-n,completeRate:e/r.timeout,payload:o};r.onTick&&r.onTick(s),r.breakCondition&&r.breakCondition()&&(r.contextObservable.remove(i),r.onAborted&&r.onAborted(s)),e>=r.timeout&&(r.contextObservable.remove(i),r.onEnded&&r.onEnded(s))},r.observableParameters.mask,r.observableParameters.insertFirst,r.observableParameters.scope);return i}(function(r){r[r.INIT=0]="INIT",r[r.STARTED=1]="STARTED",r[r.ENDED=2]="ENDED"})(zi||(zi={}));var p_=function(){function r(t){var e,n,i=this;this.onEachCountObservable=new C.c,this.onTimerAbortedObservable=new C.c,this.onTimerEndedObservable=new C.c,this.onStateChangedObservable=new C.c,this._observer=null,this._breakOnNextTick=!1,this._tick=function(o){var a=Date.now();i._timer=a-i._startTime;var s={startTime:i._startTime,currentTime:a,deltaTime:i._timer,completeRate:i._timer/i._timeToEnd,payload:o},d=i._breakOnNextTick||i._breakCondition(s);d||i._timer>=i._timeToEnd?i._stop(s,d):i.onEachCountObservable.notifyObservers(s)},this._setState(zi.INIT),this._contextObservable=t.contextObservable,this._observableParameters=(e=t.observableParameters)!==null&&e!==void 0?e:{},this._breakCondition=(n=t.breakCondition)!==null&&n!==void 0?n:function(){return!1},t.onEnded&&this.onTimerEndedObservable.add(t.onEnded),t.onTick&&this.onEachCountObservable.add(t.onTick),t.onAborted&&this.onTimerAbortedObservable.add(t.onAborted)}return Object.defineProperty(r.prototype,"breakCondition",{set:function(t){this._breakCondition=t},enumerable:!1,configurable:!0}),r.prototype.clearObservables=function(){this.onEachCountObservable.clear(),this.onTimerAbortedObservable.clear(),this.onTimerEndedObservable.clear(),this.onStateChangedObservable.clear()},r.prototype.start=function(t){if(t===void 0&&(t=this._timeToEnd),this._state===zi.STARTED)throw new Error("Timer already started. Please stop it before starting again");this._timeToEnd=t,this._startTime=Date.now(),this._timer=0,this._observer=this._contextObservable.add(this._tick,this._observableParameters.mask,this._observableParameters.insertFirst,this._observableParameters.scope),this._setState(zi.STARTED)},r.prototype.stop=function(){this._state===zi.STARTED&&(this._breakOnNextTick=!0)},r.prototype.dispose=function(){this._observer&&this._contextObservable.remove(this._observer),this.clearObservables()},r.prototype._setState=function(t){this._state=t,this.onStateChangedObservable.notifyObservers(this._state)},r.prototype._stop=function(t,e){e===void 0&&(e=!1),this._contextObservable.remove(this._observer),this._setState(zi.ENDED),e?this.onTimerAbortedObservable.notifyObservers(t):this.onTimerEndedObservable.notifyObservers(t)},r}(),fo=function(r){function t(e,n){var i=r.call(this,e)||this;return i._options=n,i._controllers={},i._snappedToPoint=!1,i._tmpRay=new fn.a(new u.e,new u.e),i._tmpVector=new u.e,i._tmpQuaternion=new u.b,i.backwardsMovementEnabled=!0,i.backwardsTeleportationDistance=.7,i.parabolicCheckRadius=5,i.parabolicRayEnabled=!0,i.straightRayEnabled=!0,i.rotationAngle=Math.PI/8,i._rotationEnabled=!0,i._attachController=function(o){if(!(i._controllers[o.uniqueId]||i._options.forceHandedness&&o.inputSource.handedness!==i._options.forceHandedness)){i._controllers[o.uniqueId]={xrController:o,teleportationState:{forward:!1,backwards:!1,rotating:!1,currentRotation:0,baseRotation:0}};var a=i._controllers[o.uniqueId];if(a.xrController.inputSource.targetRayMode==="tracked-pointer"&&a.xrController.inputSource.gamepad){var s=function(){if(o.motionController){var d=o.motionController.getComponentOfType(Cr.THUMBSTICK_TYPE)||o.motionController.getComponentOfType(Cr.TOUCHPAD_TYPE);if(!d||i._options.useMainComponentOnly){var p=o.motionController.getMainComponent();if(!p)return;a.teleportationComponent=p,a.onButtonChangedObserver=p.onButtonStateChangedObservable.add(function(){p.changes.pressed&&(p.changes.pressed.current?(a.teleportationState.forward=!0,i._currentTeleportationControllerId=a.xrController.uniqueId,a.teleportationState.baseRotation=i._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y,a.teleportationState.currentRotation=0,ks({timeout:i._options.timeToTeleport||3e3,contextObservable:i._xrSessionManager.onXRFrameObservable,breakCondition:function(){return!p.pressed},onEnded:function(){i._currentTeleportationControllerId===a.xrController.uniqueId&&a.teleportationState.forward&&i._teleportForward(o.uniqueId)}})):(a.teleportationState.forward=!1,i._currentTeleportationControllerId=""))})}else a.teleportationComponent=d,a.onAxisChangedObserver=d.onAxisValueChangedObservable.add(function(b){if(b.y<=.7&&a.teleportationState.backwards&&(a.teleportationState.backwards=!1),b.y>.7&&!a.teleportationState.forward&&i.backwardsMovementEnabled&&!i.snapPointsOnly&&!a.teleportationState.backwards){a.teleportationState.backwards=!0,i._tmpQuaternion.copyFrom(i._options.xrInput.xrCamera.rotationQuaternion),i._tmpQuaternion.toEulerAnglesToRef(i._tmpVector),i._tmpVector.x=0,i._tmpVector.z=0,u.b.FromEulerVectorToRef(i._tmpVector,i._tmpQuaternion),i._tmpVector.set(0,0,i.backwardsTeleportationDistance*(i._xrSessionManager.scene.useRightHandedSystem?1:-1)),i._tmpVector.rotateByQuaternionToRef(i._tmpQuaternion,i._tmpVector),i._tmpVector.addInPlace(i._options.xrInput.xrCamera.position),i._tmpRay.origin.copyFrom(i._tmpVector),i._tmpRay.length=i._options.xrInput.xrCamera.realWorldHeight+.1,i._tmpRay.direction.set(0,-1,0);var P=i._xrSessionManager.scene.pickWithRay(i._tmpRay,function(B){return i._floorMeshes.indexOf(B)!==-1});P&&P.pickedPoint&&(i._options.xrInput.xrCamera.position.x=P.pickedPoint.x,i._options.xrInput.xrCamera.position.z=P.pickedPoint.z)}if(b.y<-.7&&!i._currentTeleportationControllerId&&!a.teleportationState.rotating&&(a.teleportationState.forward=!0,i._currentTeleportationControllerId=a.xrController.uniqueId,a.teleportationState.baseRotation=i._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y),b.x){if(a.teleportationState.forward)i._currentTeleportationControllerId===a.xrController.uniqueId&&(i.rotationEnabled?setTimeout(function(){a.teleportationState.currentRotation=Math.atan2(b.x,b.y*(i._xrSessionManager.scene.useRightHandedSystem?1:-1))}):a.teleportationState.currentRotation=0);else if(!a.teleportationState.rotating&&Math.abs(b.x)>.7){a.teleportationState.rotating=!0;var O=i.rotationAngle*(b.x>0?1:-1)*(i._xrSessionManager.scene.useRightHandedSystem?-1:1);i._options.xrInput.xrCamera.rotationQuaternion.multiplyInPlace(u.b.FromEulerAngles(0,O,0))}}else a.teleportationState.rotating=!1;b.x===0&&b.y===0&&a.teleportationState.forward&&i._teleportForward(o.uniqueId)})}};o.motionController?s():o.onMotionControllerInitObservable.addOnce(function(){s()})}else i._xrSessionManager.scene.onPointerObservable.add(function(d){d.type===Tt.a.POINTERDOWN?(a.teleportationState.forward=!0,i._currentTeleportationControllerId=a.xrController.uniqueId,a.teleportationState.baseRotation=i._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y,a.teleportationState.currentRotation=0,ks({timeout:i._options.timeToTeleport||3e3,contextObservable:i._xrSessionManager.onXRFrameObservable,onEnded:function(){i._currentTeleportationControllerId===a.xrController.uniqueId&&a.teleportationState.forward&&i._teleportForward(o.uniqueId)}})):d.type===Tt.a.POINTERUP&&(a.teleportationState.forward=!1,i._currentTeleportationControllerId="")})}},i._options.teleportationTargetMesh||i._createDefaultTargetMesh(),i._floorMeshes=i._options.floorMeshes||[],i._snapToPositions=i._options.snapPositions||[],i._setTargetMeshVisibility(!1),i}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"rotationEnabled",{get:function(){return this._rotationEnabled},set:function(e){if(this._rotationEnabled=e,this._options.teleportationTargetMesh){var n=this._options.teleportationTargetMesh.getChildMeshes(!1,function(i){return i.name==="rotationCone"});n[0]&&n[0].setEnabled(e)}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"teleportationTargetMesh",{get:function(){return this._options.teleportationTargetMesh||null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"snapPointsOnly",{get:function(){return!!this._options.snapPointsOnly},set:function(e){this._options.snapPointsOnly=e},enumerable:!1,configurable:!0}),t.prototype.addFloorMesh=function(e){this._floorMeshes.push(e)},t.prototype.addSnapPoint=function(e){this._snapToPositions.push(e)},t.prototype.attach=function(){var e=this;return!!r.prototype.attach.call(this)&&(this._currentTeleportationControllerId="",this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,function(n){e._detachController(n.uniqueId)}),!0)},t.prototype.detach=function(){var e=this;return!!r.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach(function(n){e._detachController(n)}),this._setTargetMeshVisibility(!1),this._currentTeleportationControllerId="",this._controllers={},!0)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.dispose(!1,!0)},t.prototype.removeFloorMesh=function(e){var n=this._floorMeshes.indexOf(e);n!==-1&&this._floorMeshes.splice(n,1)},t.prototype.removeFloorMeshByName=function(e){var n=this._xrSessionManager.scene.getMeshByName(e);n&&this.removeFloorMesh(n)},t.prototype.removeSnapPoint=function(e){var n=this._snapToPositions.indexOf(e);if(n===-1){for(var i=0;i<this._snapToPositions.length;++i)if(this._snapToPositions[i].equals(e)){n=i;break}}return n!==-1&&(this._snapToPositions.splice(n,1),!0)},t.prototype.setSelectionFeature=function(e){this._selectionFeature=e},t.prototype._onXRFrame=function(e){var n=this,i=this._xrSessionManager.currentFrame,o=this._xrSessionManager.scene;if(this.attach&&i){var a=this._options.teleportationTargetMesh;if(this._currentTeleportationControllerId){if(!a)return;a.rotationQuaternion=a.rotationQuaternion||new u.b;var s=this._controllers[this._currentTeleportationControllerId];if(s&&s.teleportationState.forward){u.b.RotationYawPitchRollToRef(s.teleportationState.currentRotation+s.teleportationState.baseRotation,0,0,a.rotationQuaternion);var d=!1;if(s.xrController.getWorldPointerRayToRef(this._tmpRay),this.straightRayEnabled){if((p=o.pickWithRay(this._tmpRay,function(B){if(n._options.pickBlockerMeshes&&n._options.pickBlockerMeshes.indexOf(B)!==-1)return!0;var F=n._floorMeshes.indexOf(B);return F!==-1&&n._floorMeshes[F].absolutePosition.y<n._options.xrInput.xrCamera.position.y}))&&p.pickedMesh&&this._options.pickBlockerMeshes&&this._options.pickBlockerMeshes.indexOf(p.pickedMesh)!==-1)return;p&&p.pickedPoint&&(d=!0,this._setTargetMeshPosition(p.pickedPoint),this._setTargetMeshVisibility(!0),this._showParabolicPath(p))}if(this.parabolicRayEnabled&&!d){var p,b=s.xrController.pointer.rotationQuaternion.toEulerAngles().x,P=Math.PI/2-Math.abs(b)+1,O=this.parabolicCheckRadius*P;if(this._tmpRay.origin.addToRef(this._tmpRay.direction.scale(2*O),this._tmpVector),this._tmpVector.y=this._tmpRay.origin.y,this._tmpRay.origin.addInPlace(this._tmpRay.direction.scale(O)),this._tmpVector.subtractToRef(this._tmpRay.origin,this._tmpRay.direction),this._tmpRay.direction.normalize(),(p=o.pickWithRay(this._tmpRay,function(B){return!(!n._options.pickBlockerMeshes||n._options.pickBlockerMeshes.indexOf(B)===-1)||n._floorMeshes.indexOf(B)!==-1}))&&p.pickedMesh&&this._options.pickBlockerMeshes&&this._options.pickBlockerMeshes.indexOf(p.pickedMesh)!==-1)return;p&&p.pickedPoint&&(d=!0,this._setTargetMeshPosition(p.pickedPoint),this._setTargetMeshVisibility(!0),this._showParabolicPath(p))}this._setTargetMeshVisibility(d)}else this._setTargetMeshVisibility(!1)}else this._setTargetMeshVisibility(!1)}},t.prototype._createDefaultTargetMesh=function(){this._options.defaultTargetMeshOptions=this._options.defaultTargetMeshOptions||{};var e=this._options.useUtilityLayer?this._options.customUtilityLayerScene||On.a.DefaultUtilityLayer.utilityLayerScene:this._xrSessionManager.scene,n=Ui.CreateGround("teleportationTarget",{width:2,height:2,subdivisions:2},e);n.isPickable=!1;var i=new Ti.a("teleportationPlaneDynamicTexture",512,e,!0);i.hasAlpha=!0;var o=i.getContext();o.beginPath(),o.arc(256,256,200,0,2*Math.PI,!1),o.fillStyle=this._options.defaultTargetMeshOptions.teleportationFillColor||"#444444",o.fill(),o.lineWidth=10,o.strokeStyle=this._options.defaultTargetMeshOptions.teleportationBorderColor||"#FFFFFF",o.stroke(),o.closePath(),i.update();var a=new Ft.a("teleportationPlaneMaterial",e);a.diffuseTexture=i,n.material=a;var s=gr.CreateTorus("torusTeleportation",{diameter:.75,thickness:.1,tessellation:20},e);if(s.isPickable=!1,s.parent=n,!this._options.defaultTargetMeshOptions.disableAnimation){var d=new k("animationInnerCircle","position.y",30,k.ANIMATIONTYPE_FLOAT,k.ANIMATIONLOOPMODE_CYCLE),p=[];p.push({frame:0,value:0}),p.push({frame:30,value:.4}),p.push({frame:60,value:0}),d.setKeys(p);var b=new on;b.setEasingMode(Ge.EASINGMODE_EASEINOUT),d.setEasingFunction(b),s.animations=[],s.animations.push(d),e.beginAnimation(s,0,60,!0)}var P=pi.a.CreateCylinder("rotationCone",{diameterTop:0,tessellation:4},e);if(P.isPickable=!1,P.scaling.set(.5,.12,.2),P.rotate(ye.a.X,Math.PI/2),P.position.z=.6,P.parent=s,this._options.defaultTargetMeshOptions.torusArrowMaterial)s.material=this._options.defaultTargetMeshOptions.torusArrowMaterial,P.material=this._options.defaultTargetMeshOptions.torusArrowMaterial;else{var O=new Ft.a("torusConsMat",e);O.disableLighting=!!this._options.defaultTargetMeshOptions.disableLighting,O.disableLighting?O.emissiveColor=new M.a(.3,.3,1):O.diffuseColor=new M.a(.3,.3,1),O.alpha=.9,s.material=O,P.material=O,this._teleportationRingMaterial=O}this._options.renderingGroupId!==void 0&&(n.renderingGroupId=this._options.renderingGroupId,s.renderingGroupId=this._options.renderingGroupId,P.renderingGroupId=this._options.renderingGroupId),this._options.teleportationTargetMesh=n},t.prototype._detachController=function(e){var n=this._controllers[e];n&&(n.teleportationComponent&&(n.onAxisChangedObserver&&n.teleportationComponent.onAxisValueChangedObservable.remove(n.onAxisChangedObserver),n.onButtonChangedObserver&&n.teleportationComponent.onButtonStateChangedObservable.remove(n.onButtonChangedObserver)),delete this._controllers[e])},t.prototype._findClosestSnapPointWithRadius=function(e,n){n===void 0&&(n=this._options.snapToPositionRadius||.8);var i=null,o=Number.MAX_VALUE;if(this._snapToPositions.length){var a=n*n;this._snapToPositions.forEach(function(s){var d=u.e.DistanceSquared(s,e);d<=a&&d<o&&(o=d,i=s)})}return i},t.prototype._setTargetMeshPosition=function(e){if(this._options.teleportationTargetMesh){var n=this._findClosestSnapPointWithRadius(e);this._snappedToPoint=!!n,this.snapPointsOnly&&!this._snappedToPoint&&this._teleportationRingMaterial?this._teleportationRingMaterial.diffuseColor.set(1,.3,.3):this.snapPointsOnly&&this._snappedToPoint&&this._teleportationRingMaterial&&this._teleportationRingMaterial.diffuseColor.set(.3,.3,1),this._options.teleportationTargetMesh.position.copyFrom(n||e),this._options.teleportationTargetMesh.position.y+=.01}},t.prototype._setTargetMeshVisibility=function(e){this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.isVisible!==e&&(this._options.teleportationTargetMesh.isVisible=e,this._options.teleportationTargetMesh.getChildren(void 0,!1).forEach(function(n){n.isVisible=e}),e?this._selectionFeature&&this._selectionFeature.detach():(this._quadraticBezierCurve&&(this._quadraticBezierCurve.dispose(),this._quadraticBezierCurve=null),this._selectionFeature&&this._selectionFeature.attach()))},t.prototype._showParabolicPath=function(e){if(e.pickedPoint){var n=this._controllers[this._currentTeleportationControllerId],i=qe.d.CreateQuadraticBezier(n.xrController.pointer.absolutePosition,e.ray.origin,e.pickedPoint,25);this._options.generateRayPathMesh?this._quadraticBezierCurve=this._options.generateRayPathMesh(i.getPoints()):this._quadraticBezierCurve=cn.a.CreateLines("teleportation path line",{points:i.getPoints(),instance:this._quadraticBezierCurve,updatable:!0}),this._quadraticBezierCurve.isPickable=!1}},t.prototype._teleportForward=function(e){var n=this._controllers[e];if(n&&n.teleportationState.forward&&(n.teleportationState.forward=!1,this._currentTeleportationControllerId="",(!this.snapPointsOnly||this._snappedToPoint)&&this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.isVisible)){var i=this._options.xrInput.xrCamera.realWorldHeight;this._options.xrInput.xrCamera.onBeforeCameraTeleport.notifyObservers(this._options.xrInput.xrCamera.position),this._options.xrInput.xrCamera.position.copyFrom(this._options.teleportationTargetMesh.position),this._options.xrInput.xrCamera.position.y+=i,this._options.xrInput.xrCamera.rotationQuaternion.multiplyInPlace(u.b.FromEulerAngles(0,n.teleportationState.currentRotation-(this._xrSessionManager.scene.useRightHandedSystem?Math.PI:0),0)),this._options.xrInput.xrCamera.onAfterCameraTeleport.notifyObservers(this._options.xrInput.xrCamera.position)}},t.Name=si.TELEPORTATION,t.Version=1,t}(ci);Zn.AddWebXRFeature(fo.Name,function(r,t){return function(){return new fo(r,t)}},fo.Version,!0);var __=function(){},Ru=function(){function r(){}return r.CreateAsync=function(t,e){e===void 0&&(e={});var n=new r;return Eu.CreateAsync(t).then(function(i){if(n.baseExperience=i,e.ignoreNativeCameraTransformation&&(n.baseExperience.camera.compensateOnFirstFrame=!1),n.input=new Pu(i.sessionManager,i.camera,Object(c.a)({controllerOptions:{renderingGroupId:e.renderingGroupId}},e.inputOptions||{})),n.pointerSelection=n.baseExperience.featuresManager.enableFeature(ho.Name,e.useStablePlugins?"stable":"latest",{xrInput:n.input,renderingGroupId:e.renderingGroupId}),e.disableTeleportation||(n.teleportation=n.baseExperience.featuresManager.enableFeature(fo.Name,e.useStablePlugins?"stable":"latest",{floorMeshes:e.floorMeshes,xrInput:n.input,renderingGroupId:e.renderingGroupId}),n.teleportation.setSelectionFeature(n.pointerSelection)),n.renderTarget=n.baseExperience.sessionManager.getWebXRRenderTarget(e.outputCanvasOptions),!e.disableDefaultUI){var o=Object(c.a)({renderTarget:n.renderTarget},e.uiOptions||{});return e.optionalFeatures&&(typeof e.optionalFeatures=="boolean"?o.optionalFeatures=["hit-test","anchors","plane-detection","hand-tracking"]:o.optionalFeatures=e.optionalFeatures),Cu.CreateAsync(t,n.baseExperience,o).then(function(a){n.enterExitUI=a})}}).then(function(){return n}).catch(function(i){return l.a.Error("Error initializing XR"),l.a.Error(i),n})},r.prototype.dispose=function(){this.baseExperience&&this.baseExperience.dispose(),this.input&&this.input.dispose(),this.enterExitUI&&this.enterExitUI.dispose(),this.renderTarget&&this.renderTarget.dispose()},r}(),m_=!0;_e.a.prototype.createDefaultLight=function(r){if(r===void 0&&(r=!1),r&&this.lights)for(var t=0;t<this.lights.length;t++)this.lights[t].dispose();this.lights.length===0&&new Vo.a("default light",u.e.Up(),this)},_e.a.prototype.createDefaultCamera=function(r,t,e){if(r===void 0&&(r=!1),t===void 0&&(t=!1),e===void 0&&(e=!1),t&&this.activeCamera&&(this.activeCamera.dispose(),this.activeCamera=null),!this.activeCamera){var n,i=this.getWorldExtends(function(P){return P.isVisible&&P.isEnabled()}),o=i.max.subtract(i.min),a=i.min.add(o.scale(.5)),s=1.5*o.length();if(isFinite(s)||(s=1,a.copyFromFloats(0,0,0)),r){var d=new Ji("default camera",-Math.PI/2,Math.PI/2,s,a,this);d.lowerRadiusLimit=.01*s,d.wheelPrecision=100/s,n=d}else{var p=new Kn("default camera",new u.e(a.x,a.y,-s),this);p.setTarget(a),n=p}n.minZ=.01*s,n.maxZ=1e3*s,n.speed=.2*s,this.activeCamera=n;var b=this.getEngine().getInputElement();e&&b&&n.attachControl()}},_e.a.prototype.createDefaultCameraOrLight=function(r,t,e){r===void 0&&(r=!1),t===void 0&&(t=!1),e===void 0&&(e=!1),this.createDefaultLight(t),this.createDefaultCamera(r,t,e)},_e.a.prototype.createDefaultSkybox=function(r,t,e,n,i){if(t===void 0&&(t=!1),e===void 0&&(e=1e3),n===void 0&&(n=0),i===void 0&&(i=!0),!r)return l.a.Warn("Can not create default skybox without environment texture."),null;i&&r&&(this.environmentTexture=r);var o=De.a.CreateBox("hdrSkyBox",e,this);if(t){var a=new uo("skyBox",this);a.backFaceCulling=!1,a.reflectionTexture=r.clone(),a.reflectionTexture&&(a.reflectionTexture.coordinatesMode=we.a.SKYBOX_MODE),a.microSurface=1-n,a.disableLighting=!0,a.twoSidedLighting=!0,o.infiniteDistance=!0,o.material=a}else{var s=new Ft.a("skyBox",this);s.backFaceCulling=!1,s.reflectionTexture=r.clone(),s.reflectionTexture&&(s.reflectionTexture.coordinatesMode=we.a.SKYBOX_MODE),s.disableLighting=!0,o.infiniteDistance=!0,o.material=s}return o.isPickable=!1,o},_e.a.prototype.createDefaultEnvironment=function(r){return Ls?new Ls(r,this):null},_e.a.prototype.createDefaultVRExperience=function(r){return r===void 0&&(r={}),new Ql(this,r)},_e.a.prototype.createDefaultXRExperienceAsync=function(r){return r===void 0&&(r={}),Ru.CreateAsync(this,r).then(function(t){return t})};var Ou=function(r){function t(e,n,i,o,a,s,d){o===void 0&&(o=!1),a===void 0&&(a=!1),s===void 0&&(s=we.a.TRILINEAR_SAMPLINGMODE),d===void 0&&(d={autoPlay:!0,loop:!0,autoUpdateTexture:!0});var p=r.call(this,null,i,!o,a)||this;p._onUserActionRequestedObservable=null,p._stillImageCaptured=!1,p._displayingPosterTexture=!1,p._frameId=-1,p._currentSrc=null,p._createInternalTexture=function(){if(p._texture!=null){if(!p._displayingPosterTexture)return;p._texture.dispose(),p._displayingPosterTexture=!1}if(!p._getEngine().needPOTTextures||Xe.b.IsExponentOfTwo(p.video.videoWidth)&&Xe.b.IsExponentOfTwo(p.video.videoHeight)?(p.wrapU=we.a.WRAP_ADDRESSMODE,p.wrapV=we.a.WRAP_ADDRESSMODE):(p.wrapU=we.a.CLAMP_ADDRESSMODE,p.wrapV=we.a.CLAMP_ADDRESSMODE,p._generateMipMaps=!1),p._texture=p._getEngine().createDynamicTexture(p.video.videoWidth,p.video.videoHeight,p._generateMipMaps,p.samplingMode),p.video.autoplay||p._settings.poster)p._texture.isReady=!0,p._updateInternalTexture(),p.onLoadObservable.hasObservers()&&p.onLoadObservable.notifyObservers(p);else{var P=p.video.onplaying,O=!1,B=p.video.muted;p.video.muted=!0,p.video.onplaying=function(){p.video.muted=B,p.video.onplaying=P,p._texture.isReady=!0,p._updateInternalTexture(),O||p.video.pause(),p.onLoadObservable.hasObservers()&&p.onLoadObservable.notifyObservers(p)};var F=p.video.play();F?F.then(function(){}).catch(function(){O=!0,p._onUserActionRequestedObservable&&p._onUserActionRequestedObservable.hasObservers()&&p._onUserActionRequestedObservable.notifyObservers(p)}):(p.video.onplaying=P,p._texture.isReady=!0,p._updateInternalTexture(),p.onLoadObservable.hasObservers()&&p.onLoadObservable.notifyObservers(p))}},p.reset=function(){p._texture!=null&&(p._displayingPosterTexture||(p._texture.dispose(),p._texture=null))},p._updateInternalTexture=function(){if(p._texture!=null&&p._texture.isReady&&!(p.video.readyState<p.video.HAVE_CURRENT_DATA||p._displayingPosterTexture)){var P=p.getScene().getFrameId();p._frameId!==P&&(p._frameId=P,p._getEngine().updateVideoTexture(p._texture,p.video,p._invertY))}},p._generateMipMaps=o,p._initialSamplingMode=s,p.autoUpdateTexture=d.autoUpdateTexture,p._currentSrc=n,p.name=e||p._getName(n),p.video=p._getVideo(n),p._settings=d,d.poster&&(p.video.poster=d.poster),d.autoPlay!==void 0&&(p.video.autoplay=d.autoPlay),d.loop!==void 0&&(p.video.loop=d.loop),d.muted!==void 0&&(p.video.muted=d.muted),p.video.setAttribute("playsinline",""),p.video.addEventListener("paused",p._updateInternalTexture),p.video.addEventListener("seeked",p._updateInternalTexture),p.video.addEventListener("emptied",p.reset),p._createInternalTextureOnEvent=d.poster&&!d.autoPlay?"play":"canplay",p.video.addEventListener(p._createInternalTextureOnEvent,p._createInternalTexture),d.autoPlay&&p.video.play();var b=p.video.readyState>=p.video.HAVE_CURRENT_DATA;return!d.poster||d.autoPlay&&b?b&&p._createInternalTexture():(p._texture=p._getEngine().createTexture(d.poster,!1,!p.invertY,i),p._displayingPosterTexture=!0),p}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"onUserActionRequestedObservable",{get:function(){return this._onUserActionRequestedObservable||(this._onUserActionRequestedObservable=new C.c),this._onUserActionRequestedObservable},enumerable:!1,configurable:!0}),t.prototype._getName=function(e){return e instanceof HTMLVideoElement?e.currentSrc:typeof e=="object"?e.toString():e},t.prototype._getVideo=function(e){if(e instanceof HTMLVideoElement)return Xe.b.SetCorsBehavior(e.currentSrc,e),e;var n=document.createElement("video");return typeof e=="string"?(Xe.b.SetCorsBehavior(e,n),n.src=e):(Xe.b.SetCorsBehavior(e[0],n),e.forEach(function(i){var o=document.createElement("source");o.src=i,n.appendChild(o)})),n},t.prototype._rebuild=function(){this.update()},t.prototype.update=function(){this.autoUpdateTexture&&this.updateTexture(!0)},t.prototype.updateTexture=function(e){e&&(this.video.paused&&this._stillImageCaptured||(this._stillImageCaptured=!0,this._updateInternalTexture()))},t.prototype.updateURL=function(e){this.video.src=e,this._currentSrc=e},t.prototype.clone=function(){return new t(this.name,this._currentSrc,this.getScene(),this._generateMipMaps,this.invertY,this.samplingMode,this._settings)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this._currentSrc=null,this._onUserActionRequestedObservable&&(this._onUserActionRequestedObservable.clear(),this._onUserActionRequestedObservable=null),this.video.removeEventListener(this._createInternalTextureOnEvent,this._createInternalTexture),this.video.removeEventListener("paused",this._updateInternalTexture),this.video.removeEventListener("seeked",this._updateInternalTexture),this.video.removeEventListener("emptied",this.reset),this.video.pause()},t.CreateFromStreamAsync=function(e,n){var i=document.createElement("video");return e.getEngine()._badOS&&(document.body.appendChild(i),i.style.transform="scale(0.0001, 0.0001)",i.style.opacity="0",i.style.position="fixed",i.style.bottom="0px",i.style.right="0px"),i.setAttribute("autoplay",""),i.setAttribute("muted","true"),i.setAttribute("playsinline",""),i.muted=!0,i.mozSrcObject!==void 0?i.mozSrcObject=n:typeof i.srcObject=="object"?i.srcObject=n:(window.URL=window.URL||window.webkitURL||window.mozURL||window.msURL,i.src=window.URL&&window.URL.createObjectURL(n)),new Promise(function(o){var a=function(){o(new t("video",i,e,!0,!0)),i.removeEventListener("playing",a)};i.addEventListener("playing",a),i.play()})},t.CreateFromWebCamAsync=function(e,n,i){var o,a=this;return i===void 0&&(i=!1),n&&n.deviceId&&(o={exact:n.deviceId}),navigator.mediaDevices?navigator.mediaDevices.getUserMedia({video:n,audio:i}).then(function(s){return a.CreateFromStreamAsync(e,s)}):(navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia,navigator.getUserMedia&&navigator.getUserMedia({video:{deviceId:o,width:{min:n&&n.minWidth||256,max:n&&n.maxWidth||640},height:{min:n&&n.minHeight||256,max:n&&n.maxHeight||480}},audio:i},function(s){return a.CreateFromStreamAsync(e,s)},function(s){l.a.Error(s.name)}),Promise.reject("No support for userMedia on this device"))},t.CreateFromWebCam=function(e,n,i,o){o===void 0&&(o=!1),this.CreateFromWebCamAsync(e,i,o).then(function(a){n&&n(a)}).catch(function(a){l.a.Error(a.name)})},t}(we.a),g_=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"videoTexture",{get:function(){return this._texture},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"videoMode",{get:function(){return this.textureMode},set:function(e){this.textureMode=e},enumerable:!1,configurable:!0}),t.prototype._initTexture=function(e,n,i){var o=this,a={loop:i.loop,autoPlay:i.autoPlay,autoUpdateTexture:!0,poster:i.poster},s=new Ou((this.name||"videoDome")+"_texture",e,n,i.generateMipMaps,this._useDirectMapping,we.a.TRILINEAR_SAMPLINGMODE,a);return i.clickToPlay&&(n.onPointerUp=function(){o._texture.video.play()}),s},t.MODE_MONOSCOPIC=ki.MODE_MONOSCOPIC,t.MODE_TOPBOTTOM=ki.MODE_TOPBOTTOM,t.MODE_SIDEBYSIDE=ki.MODE_SIDEBYSIDE,t}(ki),jn=f(55),v_=function(){function r(t){this.engine=t,this._captureGPUFrameTime=!1,this._gpuFrameTime=new jn.a,this._captureShaderCompilationTime=!1,this._shaderCompilationTime=new jn.a,this._onBeginFrameObserver=null,this._onEndFrameObserver=null,this._onBeforeShaderCompilationObserver=null,this._onAfterShaderCompilationObserver=null}return Object.defineProperty(r.prototype,"gpuFrameTimeCounter",{get:function(){return this._gpuFrameTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureGPUFrameTime",{get:function(){return this._captureGPUFrameTime},set:function(t){var e=this;t!==this._captureGPUFrameTime&&(this._captureGPUFrameTime=t,t?(this._onBeginFrameObserver=this.engine.onBeginFrameObservable.add(function(){e._gpuFrameTimeToken||(e._gpuFrameTimeToken=e.engine.startTimeQuery())}),this._onEndFrameObserver=this.engine.onEndFrameObservable.add(function(){if(e._gpuFrameTimeToken){var n=e.engine.endTimeQuery(e._gpuFrameTimeToken);n>-1&&(e._gpuFrameTimeToken=null,e._gpuFrameTime.fetchNewFrame(),e._gpuFrameTime.addCount(n,!0))}})):(this.engine.onBeginFrameObservable.remove(this._onBeginFrameObserver),this._onBeginFrameObserver=null,this.engine.onEndFrameObservable.remove(this._onEndFrameObserver),this._onEndFrameObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"shaderCompilationTimeCounter",{get:function(){return this._shaderCompilationTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureShaderCompilationTime",{get:function(){return this._captureShaderCompilationTime},set:function(t){var e=this;t!==this._captureShaderCompilationTime&&(this._captureShaderCompilationTime=t,t?(this._onBeforeShaderCompilationObserver=this.engine.onBeforeShaderCompilationObservable.add(function(){e._shaderCompilationTime.fetchNewFrame(),e._shaderCompilationTime.beginMonitoring()}),this._onAfterShaderCompilationObserver=this.engine.onAfterShaderCompilationObservable.add(function(){e._shaderCompilationTime.endMonitoring()})):(this.engine.onBeforeShaderCompilationObservable.remove(this._onBeforeShaderCompilationObserver),this._onBeforeShaderCompilationObserver=null,this.engine.onAfterShaderCompilationObservable.remove(this._onAfterShaderCompilationObserver),this._onAfterShaderCompilationObserver=null))},enumerable:!1,configurable:!0}),r.prototype.dispose=function(){this.engine.onBeginFrameObservable.remove(this._onBeginFrameObserver),this._onBeginFrameObserver=null,this.engine.onEndFrameObservable.remove(this._onEndFrameObserver),this._onEndFrameObserver=null,this.engine.onBeforeShaderCompilationObservable.remove(this._onBeforeShaderCompilationObserver),this._onBeforeShaderCompilationObserver=null,this.engine.onAfterShaderCompilationObservable.remove(this._onAfterShaderCompilationObserver),this._onAfterShaderCompilationObserver=null,this.engine=null},r}(),b_=function(){function r(t){var e=this;this.scene=t,this._captureActiveMeshesEvaluationTime=!1,this._activeMeshesEvaluationTime=new jn.a,this._captureRenderTargetsRenderTime=!1,this._renderTargetsRenderTime=new jn.a,this._captureFrameTime=!1,this._frameTime=new jn.a,this._captureRenderTime=!1,this._renderTime=new jn.a,this._captureInterFrameTime=!1,this._interFrameTime=new jn.a,this._captureParticlesRenderTime=!1,this._particlesRenderTime=new jn.a,this._captureSpritesRenderTime=!1,this._spritesRenderTime=new jn.a,this._capturePhysicsTime=!1,this._physicsTime=new jn.a,this._captureAnimationsTime=!1,this._animationsTime=new jn.a,this._captureCameraRenderTime=!1,this._cameraRenderTime=new jn.a,this._onBeforeActiveMeshesEvaluationObserver=null,this._onAfterActiveMeshesEvaluationObserver=null,this._onBeforeRenderTargetsRenderObserver=null,this._onAfterRenderTargetsRenderObserver=null,this._onAfterRenderObserver=null,this._onBeforeDrawPhaseObserver=null,this._onAfterDrawPhaseObserver=null,this._onBeforeAnimationsObserver=null,this._onBeforeParticlesRenderingObserver=null,this._onAfterParticlesRenderingObserver=null,this._onBeforeSpritesRenderingObserver=null,this._onAfterSpritesRenderingObserver=null,this._onBeforePhysicsObserver=null,this._onAfterPhysicsObserver=null,this._onAfterAnimationsObserver=null,this._onBeforeCameraRenderObserver=null,this._onAfterCameraRenderObserver=null,this._onBeforeAnimationsObserver=t.onBeforeAnimationsObservable.add(function(){e._captureActiveMeshesEvaluationTime&&e._activeMeshesEvaluationTime.fetchNewFrame(),e._captureRenderTargetsRenderTime&&e._renderTargetsRenderTime.fetchNewFrame(),e._captureFrameTime&&(Xe.b.StartPerformanceCounter("Scene rendering"),e._frameTime.beginMonitoring()),e._captureInterFrameTime&&e._interFrameTime.endMonitoring(),e._captureParticlesRenderTime&&e._particlesRenderTime.fetchNewFrame(),e._captureSpritesRenderTime&&e._spritesRenderTime.fetchNewFrame(),e._captureAnimationsTime&&e._animationsTime.beginMonitoring(),e.scene.getEngine()._drawCalls.fetchNewFrame()}),this._onAfterRenderObserver=t.onAfterRenderObservable.add(function(){e._captureFrameTime&&(Xe.b.EndPerformanceCounter("Scene rendering"),e._frameTime.endMonitoring()),e._captureRenderTime&&e._renderTime.endMonitoring(!1),e._captureInterFrameTime&&e._interFrameTime.beginMonitoring()})}return Object.defineProperty(r.prototype,"activeMeshesEvaluationTimeCounter",{get:function(){return this._activeMeshesEvaluationTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureActiveMeshesEvaluationTime",{get:function(){return this._captureActiveMeshesEvaluationTime},set:function(t){var e=this;t!==this._captureActiveMeshesEvaluationTime&&(this._captureActiveMeshesEvaluationTime=t,t?(this._onBeforeActiveMeshesEvaluationObserver=this.scene.onBeforeActiveMeshesEvaluationObservable.add(function(){Xe.b.StartPerformanceCounter("Active meshes evaluation"),e._activeMeshesEvaluationTime.beginMonitoring()}),this._onAfterActiveMeshesEvaluationObserver=this.scene.onAfterActiveMeshesEvaluationObservable.add(function(){Xe.b.EndPerformanceCounter("Active meshes evaluation"),e._activeMeshesEvaluationTime.endMonitoring()})):(this.scene.onBeforeActiveMeshesEvaluationObservable.remove(this._onBeforeActiveMeshesEvaluationObserver),this._onBeforeActiveMeshesEvaluationObserver=null,this.scene.onAfterActiveMeshesEvaluationObservable.remove(this._onAfterActiveMeshesEvaluationObserver),this._onAfterActiveMeshesEvaluationObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"renderTargetsRenderTimeCounter",{get:function(){return this._renderTargetsRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureRenderTargetsRenderTime",{get:function(){return this._captureRenderTargetsRenderTime},set:function(t){var e=this;t!==this._captureRenderTargetsRenderTime&&(this._captureRenderTargetsRenderTime=t,t?(this._onBeforeRenderTargetsRenderObserver=this.scene.onBeforeRenderTargetsRenderObservable.add(function(){Xe.b.StartPerformanceCounter("Render targets rendering"),e._renderTargetsRenderTime.beginMonitoring()}),this._onAfterRenderTargetsRenderObserver=this.scene.onAfterRenderTargetsRenderObservable.add(function(){Xe.b.EndPerformanceCounter("Render targets rendering"),e._renderTargetsRenderTime.endMonitoring(!1)})):(this.scene.onBeforeRenderTargetsRenderObservable.remove(this._onBeforeRenderTargetsRenderObserver),this._onBeforeRenderTargetsRenderObserver=null,this.scene.onAfterRenderTargetsRenderObservable.remove(this._onAfterRenderTargetsRenderObserver),this._onAfterRenderTargetsRenderObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"particlesRenderTimeCounter",{get:function(){return this._particlesRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureParticlesRenderTime",{get:function(){return this._captureParticlesRenderTime},set:function(t){var e=this;t!==this._captureParticlesRenderTime&&(this._captureParticlesRenderTime=t,t?(this._onBeforeParticlesRenderingObserver=this.scene.onBeforeParticlesRenderingObservable.add(function(){Xe.b.StartPerformanceCounter("Particles"),e._particlesRenderTime.beginMonitoring()}),this._onAfterParticlesRenderingObserver=this.scene.onAfterParticlesRenderingObservable.add(function(){Xe.b.EndPerformanceCounter("Particles"),e._particlesRenderTime.endMonitoring(!1)})):(this.scene.onBeforeParticlesRenderingObservable.remove(this._onBeforeParticlesRenderingObserver),this._onBeforeParticlesRenderingObserver=null,this.scene.onAfterParticlesRenderingObservable.remove(this._onAfterParticlesRenderingObserver),this._onAfterParticlesRenderingObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"spritesRenderTimeCounter",{get:function(){return this._spritesRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureSpritesRenderTime",{get:function(){return this._captureSpritesRenderTime},set:function(t){var e=this;t!==this._captureSpritesRenderTime&&(this._captureSpritesRenderTime=t,this.scene.spriteManagers&&(t?(this._onBeforeSpritesRenderingObserver=this.scene.onBeforeSpritesRenderingObservable.add(function(){Xe.b.StartPerformanceCounter("Sprites"),e._spritesRenderTime.beginMonitoring()}),this._onAfterSpritesRenderingObserver=this.scene.onAfterSpritesRenderingObservable.add(function(){Xe.b.EndPerformanceCounter("Sprites"),e._spritesRenderTime.endMonitoring(!1)})):(this.scene.onBeforeSpritesRenderingObservable.remove(this._onBeforeSpritesRenderingObserver),this._onBeforeSpritesRenderingObserver=null,this.scene.onAfterSpritesRenderingObservable.remove(this._onAfterSpritesRenderingObserver),this._onAfterSpritesRenderingObserver=null)))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"physicsTimeCounter",{get:function(){return this._physicsTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"capturePhysicsTime",{get:function(){return this._capturePhysicsTime},set:function(t){var e=this;t!==this._capturePhysicsTime&&this.scene.onBeforePhysicsObservable&&(this._capturePhysicsTime=t,t?(this._onBeforePhysicsObserver=this.scene.onBeforePhysicsObservable.add(function(){Xe.b.StartPerformanceCounter("Physics"),e._physicsTime.beginMonitoring()}),this._onAfterPhysicsObserver=this.scene.onAfterPhysicsObservable.add(function(){Xe.b.EndPerformanceCounter("Physics"),e._physicsTime.endMonitoring()})):(this.scene.onBeforePhysicsObservable.remove(this._onBeforePhysicsObserver),this._onBeforePhysicsObserver=null,this.scene.onAfterPhysicsObservable.remove(this._onAfterPhysicsObserver),this._onAfterPhysicsObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"animationsTimeCounter",{get:function(){return this._animationsTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureAnimationsTime",{get:function(){return this._captureAnimationsTime},set:function(t){var e=this;t!==this._captureAnimationsTime&&(this._captureAnimationsTime=t,t?this._onAfterAnimationsObserver=this.scene.onAfterAnimationsObservable.add(function(){e._animationsTime.endMonitoring()}):(this.scene.onAfterAnimationsObservable.remove(this._onAfterAnimationsObserver),this._onAfterAnimationsObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"frameTimeCounter",{get:function(){return this._frameTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureFrameTime",{get:function(){return this._captureFrameTime},set:function(t){this._captureFrameTime=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"interFrameTimeCounter",{get:function(){return this._interFrameTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureInterFrameTime",{get:function(){return this._captureInterFrameTime},set:function(t){this._captureInterFrameTime=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"renderTimeCounter",{get:function(){return this._renderTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureRenderTime",{get:function(){return this._captureRenderTime},set:function(t){var e=this;t!==this._captureRenderTime&&(this._captureRenderTime=t,t?(this._onBeforeDrawPhaseObserver=this.scene.onBeforeDrawPhaseObservable.add(function(){e._renderTime.beginMonitoring(),Xe.b.StartPerformanceCounter("Main render")}),this._onAfterDrawPhaseObserver=this.scene.onAfterDrawPhaseObservable.add(function(){e._renderTime.endMonitoring(!1),Xe.b.EndPerformanceCounter("Main render")})):(this.scene.onBeforeDrawPhaseObservable.remove(this._onBeforeDrawPhaseObserver),this._onBeforeDrawPhaseObserver=null,this.scene.onAfterDrawPhaseObservable.remove(this._onAfterDrawPhaseObserver),this._onAfterDrawPhaseObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"cameraRenderTimeCounter",{get:function(){return this._cameraRenderTime},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"captureCameraRenderTime",{get:function(){return this._captureCameraRenderTime},set:function(t){var e=this;t!==this._captureCameraRenderTime&&(this._captureCameraRenderTime=t,t?(this._onBeforeCameraRenderObserver=this.scene.onBeforeCameraRenderObservable.add(function(n){e._cameraRenderTime.beginMonitoring(),Xe.b.StartPerformanceCounter("Rendering camera "+n.name)}),this._onAfterCameraRenderObserver=this.scene.onAfterCameraRenderObservable.add(function(n){e._cameraRenderTime.endMonitoring(!1),Xe.b.EndPerformanceCounter("Rendering camera "+n.name)})):(this.scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=null,this.scene.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=null))},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"drawCallsCounter",{get:function(){return this.scene.getEngine()._drawCalls},enumerable:!1,configurable:!0}),r.prototype.dispose=function(){this.scene.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=null,this.scene.onBeforeActiveMeshesEvaluationObservable.remove(this._onBeforeActiveMeshesEvaluationObserver),this._onBeforeActiveMeshesEvaluationObserver=null,this.scene.onAfterActiveMeshesEvaluationObservable.remove(this._onAfterActiveMeshesEvaluationObserver),this._onAfterActiveMeshesEvaluationObserver=null,this.scene.onBeforeRenderTargetsRenderObservable.remove(this._onBeforeRenderTargetsRenderObserver),this._onBeforeRenderTargetsRenderObserver=null,this.scene.onAfterRenderTargetsRenderObservable.remove(this._onAfterRenderTargetsRenderObserver),this._onAfterRenderTargetsRenderObserver=null,this.scene.onBeforeAnimationsObservable.remove(this._onBeforeAnimationsObserver),this._onBeforeAnimationsObserver=null,this.scene.onBeforeParticlesRenderingObservable.remove(this._onBeforeParticlesRenderingObserver),this._onBeforeParticlesRenderingObserver=null,this.scene.onAfterParticlesRenderingObservable.remove(this._onAfterParticlesRenderingObserver),this._onAfterParticlesRenderingObserver=null,this._onBeforeSpritesRenderingObserver&&(this.scene.onBeforeSpritesRenderingObservable.remove(this._onBeforeSpritesRenderingObserver),this._onBeforeSpritesRenderingObserver=null),this._onAfterSpritesRenderingObserver&&(this.scene.onAfterSpritesRenderingObservable.remove(this._onAfterSpritesRenderingObserver),this._onAfterSpritesRenderingObserver=null),this.scene.onBeforeDrawPhaseObservable.remove(this._onBeforeDrawPhaseObserver),this._onBeforeDrawPhaseObserver=null,this.scene.onAfterDrawPhaseObservable.remove(this._onAfterDrawPhaseObserver),this._onAfterDrawPhaseObserver=null,this._onBeforePhysicsObserver&&(this.scene.onBeforePhysicsObservable.remove(this._onBeforePhysicsObserver),this._onBeforePhysicsObserver=null),this._onAfterPhysicsObserver&&(this.scene.onAfterPhysicsObservable.remove(this._onAfterPhysicsObserver),this._onAfterPhysicsObserver=null),this.scene.onAfterAnimationsObservable.remove(this._onAfterAnimationsObserver),this._onAfterAnimationsObserver=null,this.scene.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=null,this.scene.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=null,this.scene=null},r}(),y_=`#ifdef DIFFUSE
+varying vec2 vUVDiffuse;
+uniform sampler2D diffuseSampler;
+#endif
+#ifdef OPACITY
+varying vec2 vUVOpacity;
+uniform sampler2D opacitySampler;
+uniform float opacityIntensity;
+#endif
+#ifdef EMISSIVE
+varying vec2 vUVEmissive;
+uniform sampler2D emissiveSampler;
+#endif
+#ifdef VERTEXALPHA
+varying vec4 vColor;
+#endif
+uniform vec4 glowColor;
+void main(void)
+{
+vec4 finalColor=glowColor;
+
+#ifdef DIFFUSE
+vec4 albedoTexture=texture2D(diffuseSampler,vUVDiffuse);
+#ifdef GLOW
+
+finalColor.a*=albedoTexture.a;
+#endif
+#ifdef HIGHLIGHT
+
+finalColor.a=albedoTexture.a;
+#endif
+#endif
+#ifdef OPACITY
+vec4 opacityMap=texture2D(opacitySampler,vUVOpacity);
+#ifdef OPACITYRGB
+finalColor.a*=getLuminance(opacityMap.rgb);
+#else
+finalColor.a*=opacityMap.a;
+#endif
+finalColor.a*=opacityIntensity;
+#endif
+#ifdef VERTEXALPHA
+finalColor.a*=vColor.a;
+#endif
+#ifdef ALPHATEST
+if (finalColor.a<ALPHATESTVALUE)
+discard;
+#endif
+#ifdef EMISSIVE
+gl_FragColor=texture2D(emissiveSampler,vUVEmissive)*finalColor;
+#else
+gl_FragColor=finalColor;
+#endif
+#ifdef HIGHLIGHT
+
+gl_FragColor.a=glowColor.a;
+#endif
+}`;ze.a.ShadersStore.glowMapGenerationPixelShader=y_;var T_=`
+attribute vec3 position;
+#include<bonesDeclaration>
+#include<morphTargetsVertexGlobalDeclaration>
+#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
+
+#include<instancesDeclaration>
+uniform mat4 viewProjection;
+varying vec4 vPosition;
+#ifdef UV1
+attribute vec2 uv;
+#endif
+#ifdef UV2
+attribute vec2 uv2;
+#endif
+#ifdef DIFFUSE
+varying vec2 vUVDiffuse;
+uniform mat4 diffuseMatrix;
+#endif
+#ifdef OPACITY
+varying vec2 vUVOpacity;
+uniform mat4 opacityMatrix;
+#endif
+#ifdef EMISSIVE
+varying vec2 vUVEmissive;
+uniform mat4 emissiveMatrix;
+#endif
+#ifdef VERTEXALPHA
+attribute vec4 color;
+varying vec4 vColor;
+#endif
+void main(void)
+{
+vec3 positionUpdated=position;
+#ifdef UV1
+vec2 uvUpdated=uv;
+#endif
+#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
+#include<instancesVertex>
+#include<bonesVertex>
+#ifdef CUBEMAP
+vPosition=finalWorld*vec4(positionUpdated,1.0);
+gl_Position=viewProjection*finalWorld*vec4(position,1.0);
+#else
+vPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);
+gl_Position=vPosition;
+#endif
+#ifdef DIFFUSE
+#ifdef DIFFUSEUV1
+vUVDiffuse=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
+#endif
+#ifdef DIFFUSEUV2
+vUVDiffuse=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
+#endif
+#endif
+#ifdef OPACITY
+#ifdef OPACITYUV1
+vUVOpacity=vec2(opacityMatrix*vec4(uvUpdated,1.0,0.0));
+#endif
+#ifdef OPACITYUV2
+vUVOpacity=vec2(opacityMatrix*vec4(uv2,1.0,0.0));
+#endif
+#endif
+#ifdef EMISSIVE
+#ifdef EMISSIVEUV1
+vUVEmissive=vec2(emissiveMatrix*vec4(uvUpdated,1.0,0.0));
+#endif
+#ifdef EMISSIVEUV2
+vUVEmissive=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));
+#endif
+#endif
+#ifdef VERTEXALPHA
+vColor=color;
+#endif
+}`;ze.a.ShadersStore.glowMapGenerationVertexShader=T_;var po=function(){function r(t,e){this._vertexBuffers={},this._maxSize=0,this._mainTextureDesiredSize={width:0,height:0},this._shouldRender=!0,this._postProcesses=[],this._textures=[],this._emissiveTextureAndColor={texture:null,color:new M.b},this.neutralColor=new M.b,this.isEnabled=!0,this.disableBoundingBoxesFromEffectLayer=!1,this.onDisposeObservable=new C.c,this.onBeforeRenderMainTextureObservable=new C.c,this.onBeforeComposeObservable=new C.c,this.onBeforeRenderMeshToEffect=new C.c,this.onAfterRenderMeshToEffect=new C.c,this.onAfterComposeObservable=new C.c,this.onSizeChangedObservable=new C.c,this.name=t,this._scene=e||te.a.LastCreatedScene,r._SceneComponentInitialization(this._scene),this._engine=this._scene.getEngine(),this._maxSize=this._engine.getCaps().maxTextureSize,this._scene.effectLayers.push(this),this._generateIndexBuffer(),this._generateVertexBuffer()}return Object.defineProperty(r.prototype,"camera",{get:function(){return this._effectLayerOptions.camera},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"renderingGroupId",{get:function(){return this._effectLayerOptions.renderingGroupId},set:function(t){this._effectLayerOptions.renderingGroupId=t},enumerable:!1,configurable:!0}),r.prototype._init=function(t){this._effectLayerOptions=Object(c.a)({mainTextureRatio:.5,alphaBlendingMode:h.a.ALPHA_COMBINE,camera:null,renderingGroupId:-1},t),this._setMainTextureSize(),this._createMainTexture(),this._createTextureAndPostProcesses(),this._mergeEffect=this._createMergeEffect()},r.prototype._generateIndexBuffer=function(){var t=[];t.push(0),t.push(1),t.push(2),t.push(0),t.push(2),t.push(3),this._indexBuffer=this._engine.createIndexBuffer(t)},r.prototype._generateVertexBuffer=function(){var t=[];t.push(1,1),t.push(-1,1),t.push(-1,-1),t.push(1,-1);var e=new Oe.b(this._engine,t,Oe.b.PositionKind,!1,!1,2);this._vertexBuffers[Oe.b.PositionKind]=e},r.prototype._setMainTextureSize=function(){this._effectLayerOptions.mainTextureFixedSize?(this._mainTextureDesiredSize.width=this._effectLayerOptions.mainTextureFixedSize,this._mainTextureDesiredSize.height=this._effectLayerOptions.mainTextureFixedSize):(this._mainTextureDesiredSize.width=this._engine.getRenderWidth()*this._effectLayerOptions.mainTextureRatio,this._mainTextureDesiredSize.height=this._engine.getRenderHeight()*this._effectLayerOptions.mainTextureRatio,this._mainTextureDesiredSize.width=this._engine.needPOTTextures?Ue.a.GetExponentOfTwo(this._mainTextureDesiredSize.width,this._maxSize):this._mainTextureDesiredSize.width,this._mainTextureDesiredSize.height=this._engine.needPOTTextures?Ue.a.GetExponentOfTwo(this._mainTextureDesiredSize.height,this._maxSize):this._mainTextureDesiredSize.height),this._mainTextureDesiredSize.width=Math.floor(this._mainTextureDesiredSize.width),this._mainTextureDesiredSize.height=Math.floor(this._mainTextureDesiredSize.height)},r.prototype._createMainTexture=function(){var t=this;this._mainTexture=new sn("HighlightLayerMainRTT",{width:this._mainTextureDesiredSize.width,height:this._mainTextureDesiredSize.height},this._scene,!1,!0,h.a.TEXTURETYPE_UNSIGNED_INT),this._mainTexture.activeCamera=this._effectLayerOptions.camera,this._mainTexture.wrapU=we.a.CLAMP_ADDRESSMODE,this._mainTexture.wrapV=we.a.CLAMP_ADDRESSMODE,this._mainTexture.anisotropicFilteringLevel=1,this._mainTexture.updateSamplingMode(we.a.BILINEAR_SAMPLINGMODE),this._mainTexture.renderParticles=!1,this._mainTexture.renderList=null,this._mainTexture.ignoreCameraViewport=!0,this._mainTexture.customRenderFunction=function(n,i,o,a){var s;t.onBeforeRenderMainTextureObservable.notifyObservers(t);var d=t._scene.getEngine();if(a.length){for(d.setColorWrite(!1),s=0;s<a.length;s++)t._renderSubMesh(a.data[s]);d.setColorWrite(!0)}for(s=0;s<n.length;s++)t._renderSubMesh(n.data[s]);for(s=0;s<i.length;s++)t._renderSubMesh(i.data[s]);var p=d.getAlphaMode();for(s=0;s<o.length;s++)t._renderSubMesh(o.data[s],!0);d.setAlphaMode(p)},this._mainTexture.onClearObservable.add(function(n){n.clear(t.neutralColor,!0,!0,!0)});var e=this._scene.getBoundingBoxRenderer().enabled;this._mainTexture.onBeforeBindObservable.add(function(){t._scene.getBoundingBoxRenderer().enabled=!t.disableBoundingBoxesFromEffectLayer&&e}),this._mainTexture.onAfterUnbindObservable.add(function(){t._scene.getBoundingBoxRenderer().enabled=e})},r.prototype._addCustomEffectDefines=function(t){},r.prototype._isReady=function(t,e,n){var i=t.getMaterial();if(!i||!i.isReadyForSubMesh(t.getMesh(),t,e))return!1;var o=[],a=[Oe.b.PositionKind],s=t.getMesh(),d=!1,p=!1;if(i){var b=i.needAlphaTesting(),P=i.getAlphaTestTexture(),O=P&&P.hasAlpha&&(i.useAlphaFromDiffuseTexture||i._useAlphaFromAlbedoTexture);P&&(b||O)&&(o.push("#define DIFFUSE"),s.isVerticesDataPresent(Oe.b.UV2Kind)&&P.coordinatesIndex===1?(o.push("#define DIFFUSEUV2"),p=!0):s.isVerticesDataPresent(Oe.b.UVKind)&&(o.push("#define DIFFUSEUV1"),d=!0),b&&(o.push("#define ALPHATEST"),o.push("#define ALPHATESTVALUE 0.4")));var B=i.opacityTexture;B&&(o.push("#define OPACITY"),s.isVerticesDataPresent(Oe.b.UV2Kind)&&B.coordinatesIndex===1?(o.push("#define OPACITYUV2"),p=!0):s.isVerticesDataPresent(Oe.b.UVKind)&&(o.push("#define OPACITYUV1"),d=!0))}n&&(o.push("#define EMISSIVE"),s.isVerticesDataPresent(Oe.b.UV2Kind)&&n.coordinatesIndex===1?(o.push("#define EMISSIVEUV2"),p=!0):s.isVerticesDataPresent(Oe.b.UVKind)&&(o.push("#define EMISSIVEUV1"),d=!0)),s.isVerticesDataPresent(Oe.b.ColorKind)&&s.hasVertexAlpha&&(a.push(Oe.b.ColorKind),o.push("#define VERTEXALPHA")),d&&(a.push(Oe.b.UVKind),o.push("#define UV1")),p&&(a.push(Oe.b.UV2Kind),o.push("#define UV2"));var F=new Sr.a;if(s.useBones&&s.computeBonesUsingShaders){a.push(Oe.b.MatricesIndicesKind),a.push(Oe.b.MatricesWeightsKind),s.numBoneInfluencers>4&&(a.push(Oe.b.MatricesIndicesExtraKind),a.push(Oe.b.MatricesWeightsExtraKind)),o.push("#define NUM_BONE_INFLUENCERS "+s.numBoneInfluencers);var z=s.skeleton;z&&z.isUsingTextureForMatrices?o.push("#define BONETEXTURE"):o.push("#define BonesPerMesh "+(z?z.bones.length+1:0)),s.numBoneInfluencers>0&&F.addCPUSkinningFallback(0,s)}else o.push("#define NUM_BONE_INFLUENCERS 0");var J=s.morphTargetManager,ie=0;J&&J.numInfluencers>0&&(o.push("#define MORPHTARGETS"),ie=J.numInfluencers,o.push("#define NUM_MORPH_INFLUENCERS "+ie),et.a.PrepareAttributesForMorphTargetsInfluencers(a,s,ie)),e&&(o.push("#define INSTANCES"),et.a.PushAttributesForInstances(a),t.getRenderingMesh().hasThinInstances&&o.push("#define THIN_INSTANCES")),this._addCustomEffectDefines(o);var se=o.join(`
+`);return this._cachedDefines!==se&&(this._cachedDefines=se,this._effectLayerMapGenerationEffect=this._scene.getEngine().createEffect("glowMapGeneration",a,["world","mBones","viewProjection","glowColor","morphTargetInfluences","boneTextureWidth","diffuseMatrix","emissiveMatrix","opacityMatrix","opacityIntensity"],["diffuseSampler","emissiveSampler","opacitySampler","boneSampler"],se,F,void 0,void 0,{maxSimultaneousMorphTargets:ie})),this._effectLayerMapGenerationEffect.isReady()},r.prototype.render=function(){var t=this._mergeEffect;if(t.isReady()){for(var e=0;e<this._postProcesses.length;e++)if(!this._postProcesses[e].isReady())return;var n=this._scene.getEngine();this.onBeforeComposeObservable.notifyObservers(this),n.enableEffect(t),n.setState(!1),n.bindBuffers(this._vertexBuffers,this._indexBuffer,t);var i=n.getAlphaMode();n.setAlphaMode(this._effectLayerOptions.alphaBlendingMode),this._internalRender(t),n.setAlphaMode(i),this.onAfterComposeObservable.notifyObservers(this);var o=this._mainTexture.getSize();this._setMainTextureSize(),o.width===this._mainTextureDesiredSize.width&&o.height===this._mainTextureDesiredSize.height||(this.onSizeChangedObservable.notifyObservers(this),this._disposeTextureAndPostProcesses(),this._createMainTexture(),this._createTextureAndPostProcesses())}},r.prototype.hasMesh=function(t){return this.renderingGroupId===-1||t.renderingGroupId===this.renderingGroupId},r.prototype.shouldRender=function(){return this.isEnabled&&this._shouldRender},r.prototype._shouldRenderMesh=function(t){return!0},r.prototype._canRenderMesh=function(t,e){return!e.needAlphaBlendingForMesh(t)},r.prototype._shouldRenderEmissiveTextureForMesh=function(){return!0},r.prototype._renderSubMesh=function(t,e){var n,i=this;if(e===void 0&&(e=!1),this.shouldRender()){var o=t.getMaterial(),a=t.getMesh(),s=t.getReplacementMesh(),d=t.getRenderingMesh(),p=t.getEffectiveMesh(),b=this._scene,P=b.getEngine();if(p._internalAbstractMeshDataInfo._isActiveIntermediate=!1,o&&this._canRenderMesh(d,o)){var O=(n=d.overrideMaterialSideOrientation)!==null&&n!==void 0?n:o.sideOrientation;d._getWorldMatrixDeterminant()<0&&(O=O===Ht.a.ClockWiseSideOrientation?Ht.a.CounterClockWiseSideOrientation:Ht.a.ClockWiseSideOrientation);var B=O===Ht.a.ClockWiseSideOrientation;P.setState(o.backFaceCulling,o.zOffset,void 0,B);var F=d._getInstancesRenderList(t._id,!!s);if(!F.mustReturn&&this._shouldRenderMesh(d)){var z=F.hardwareInstancedRendering[t._id]||d.hasThinInstances;if(this._setEmissiveTextureAndColor(d,t,o),this.onBeforeRenderMeshToEffect.notifyObservers(a),this._useMeshMaterial(d))d.render(t,z,s||void 0);else if(this._isReady(t,z,this._emissiveTextureAndColor.texture)){P.enableEffect(this._effectLayerMapGenerationEffect),d._bind(t,this._effectLayerMapGenerationEffect,Ht.a.TriangleFillMode),this._effectLayerMapGenerationEffect.setMatrix("viewProjection",b.getTransformMatrix()),this._effectLayerMapGenerationEffect.setMatrix("world",p.getWorldMatrix()),this._effectLayerMapGenerationEffect.setFloat4("glowColor",this._emissiveTextureAndColor.color.r,this._emissiveTextureAndColor.color.g,this._emissiveTextureAndColor.color.b,this._emissiveTextureAndColor.color.a);var J=o.needAlphaTesting(),ie=o.getAlphaTestTexture(),se=ie&&ie.hasAlpha&&(o.useAlphaFromDiffuseTexture||o._useAlphaFromAlbedoTexture);ie&&(J||se)&&(this._effectLayerMapGenerationEffect.setTexture("diffuseSampler",ie),(ce=ie.getTextureMatrix())&&this._effectLayerMapGenerationEffect.setMatrix("diffuseMatrix",ce));var ce,ue=o.opacityTexture;if(ue&&(this._effectLayerMapGenerationEffect.setTexture("opacitySampler",ue),this._effectLayerMapGenerationEffect.setFloat("opacityIntensity",ue.level),(ce=ue.getTextureMatrix())&&this._effectLayerMapGenerationEffect.setMatrix("opacityMatrix",ce)),this._emissiveTextureAndColor.texture&&(this._effectLayerMapGenerationEffect.setTexture("emissiveSampler",this._emissiveTextureAndColor.texture),this._effectLayerMapGenerationEffect.setMatrix("emissiveMatrix",this._emissiveTextureAndColor.texture.getTextureMatrix())),d.useBones&&d.computeBonesUsingShaders&&d.skeleton){var fe=d.skeleton;if(fe.isUsingTextureForMatrices){var ve=fe.getTransformMatrixTexture(d);if(!ve)return;this._effectLayerMapGenerationEffect.setTexture("boneSampler",ve),this._effectLayerMapGenerationEffect.setFloat("boneTextureWidth",4*(fe.bones.length+1))}else this._effectLayerMapGenerationEffect.setMatrices("mBones",fe.getTransformMatrices(d))}et.a.BindMorphTargetParameters(d,this._effectLayerMapGenerationEffect),e&&P.setAlphaMode(o.alphaMode),d._processRendering(p,t,this._effectLayerMapGenerationEffect,o.fillMode,F,z,function(Te,Re){return i._effectLayerMapGenerationEffect.setMatrix("world",Re)})}else this._mainTexture.resetRefreshCounter();this.onAfterRenderMeshToEffect.notifyObservers(a)}}}},r.prototype._useMeshMaterial=function(t){return!1},r.prototype._rebuild=function(){var t=this._vertexBuffers[Oe.b.PositionKind];t&&t._rebuild(),this._generateIndexBuffer()},r.prototype._disposeTextureAndPostProcesses=function(){this._mainTexture.dispose();for(var t=0;t<this._postProcesses.length;t++)this._postProcesses[t]&&this._postProcesses[t].dispose();for(this._postProcesses=[],t=0;t<this._textures.length;t++)this._textures[t]&&this._textures[t].dispose();this._textures=[]},r.prototype.dispose=function(){var t=this._vertexBuffers[Oe.b.PositionKind];t&&(t.dispose(),this._vertexBuffers[Oe.b.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._disposeTextureAndPostProcesses();var e=this._scene.effectLayers.indexOf(this,0);e>-1&&this._scene.effectLayers.splice(e,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onBeforeRenderMainTextureObservable.clear(),this.onBeforeComposeObservable.clear(),this.onBeforeRenderMeshToEffect.clear(),this.onAfterRenderMeshToEffect.clear(),this.onAfterComposeObservable.clear(),this.onSizeChangedObservable.clear()},r.prototype.getClassName=function(){return"EffectLayer"},r.Parse=function(t,e,n){return Xe.b.Instantiate(t.customType).Parse(t,e,n)},r._SceneComponentInitialization=function(t){throw An.a.WarnImport("EffectLayerSceneComponent")},Object(c.c)([Object(L.c)()],r.prototype,"name",void 0),Object(c.c)([Object(L.f)()],r.prototype,"neutralColor",void 0),Object(c.c)([Object(L.c)()],r.prototype,"isEnabled",void 0),Object(c.c)([Object(L.d)()],r.prototype,"camera",null),Object(c.c)([Object(L.c)()],r.prototype,"renderingGroupId",null),Object(c.c)([Object(L.c)()],r.prototype,"disableBoundingBoxesFromEffectLayer",void 0),r}();U.a.AddParser(at.a.NAME_EFFECTLAYER,function(r,t,e,n){if(r.effectLayers){e.effectLayers||(e.effectLayers=new Array);for(var i=0;i<r.effectLayers.length;i++){var o=po.Parse(r.effectLayers[i],t,n);e.effectLayers.push(o)}}}),U.a.prototype.removeEffectLayer=function(r){var t=this.effectLayers.indexOf(r);return t!==-1&&this.effectLayers.splice(t,1),t},U.a.prototype.addEffectLayer=function(r){this.effectLayers.push(r)};var Mu=function(){function r(t){this.name=at.a.NAME_EFFECTLAYER,this._renderEffects=!1,this._needStencil=!1,this._previousStencilState=!1,this.scene=t,this._engine=t.getEngine(),t.effectLayers=new Array}return r.prototype.register=function(){this.scene._isReadyForMeshStage.registerStep(at.a.STEP_ISREADYFORMESH_EFFECTLAYER,this,this._isReadyForMesh),this.scene._cameraDrawRenderTargetStage.registerStep(at.a.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER,this,this._renderMainTexture),this.scene._beforeCameraDrawStage.registerStep(at.a.STEP_BEFORECAMERADRAW_EFFECTLAYER,this,this._setStencil),this.scene._afterRenderingGroupDrawStage.registerStep(at.a.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW,this,this._drawRenderingGroup),this.scene._afterCameraDrawStage.registerStep(at.a.STEP_AFTERCAMERADRAW_EFFECTLAYER,this,this._setStencilBack),this.scene._afterCameraDrawStage.registerStep(at.a.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW,this,this._drawCamera)},r.prototype.rebuild=function(){for(var t=0,e=this.scene.effectLayers;t<e.length;t++)e[t]._rebuild()},r.prototype.serialize=function(t){t.effectLayers=[];for(var e=0,n=this.scene.effectLayers;e<n.length;e++){var i=n[e];i.serialize&&t.effectLayers.push(i.serialize())}},r.prototype.addFromContainer=function(t){var e=this;t.effectLayers&&t.effectLayers.forEach(function(n){e.scene.addEffectLayer(n)})},r.prototype.removeFromContainer=function(t,e){var n=this;t.effectLayers&&t.effectLayers.forEach(function(i){n.scene.removeEffectLayer(i),e&&i.dispose()})},r.prototype.dispose=function(){for(var t=this.scene.effectLayers;t.length;)t[0].dispose()},r.prototype._isReadyForMesh=function(t,e){for(var n=0,i=this.scene.effectLayers;n<i.length;n++){var o=i[n];if(o.hasMesh(t))for(var a=0,s=t.subMeshes;a<s.length;a++){var d=s[a];if(!o.isReady(d,e))return!1}}return!0},r.prototype._renderMainTexture=function(t){this._renderEffects=!1,this._needStencil=!1;var e=!1,n=this.scene.effectLayers;if(n&&n.length>0){this._previousStencilState=this._engine.getStencilBuffer();for(var i=0,o=n;i<o.length;i++){var a=o[i];if(a.shouldRender()&&(!a.camera||a.camera.cameraRigMode===gt.a.RIG_MODE_NONE&&t===a.camera||a.camera.cameraRigMode!==gt.a.RIG_MODE_NONE&&a.camera._rigCameras.indexOf(t)>-1)){this._renderEffects=!0,this._needStencil=this._needStencil||a.needStencil();var s=a._mainTexture;s._shouldRender()&&(this.scene.incrementRenderId(),s.render(!1,!1),e=!0)}}this.scene.incrementRenderId()}return e},r.prototype._setStencil=function(){this._needStencil&&this._engine.setStencilBuffer(!0)},r.prototype._setStencilBack=function(){this._needStencil&&this._engine.setStencilBuffer(this._previousStencilState)},r.prototype._draw=function(t){if(this._renderEffects){this._engine.setDepthBuffer(!1);for(var e=this.scene.effectLayers,n=0;n<e.length;n++){var i=e[n];i.renderingGroupId===t&&i.shouldRender()&&i.render()}this._engine.setDepthBuffer(!0)}},r.prototype._drawCamera=function(){this._renderEffects&&this._draw(-1)},r.prototype._drawRenderingGroup=function(t){!this.scene._isInIntermediateRendering()&&this._renderEffects&&this._draw(t)},r}();po._SceneComponentInitialization=function(r){var t=r._getComponent(at.a.NAME_EFFECTLAYER);t||(t=new Mu(r),r._addComponent(t))};var E_=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+#ifdef EMISSIVE
+uniform sampler2D textureSampler2;
+#endif
+
+uniform float offset;
+void main(void) {
+vec4 baseColor=texture2D(textureSampler,vUV);
+#ifdef EMISSIVE
+baseColor+=texture2D(textureSampler2,vUV);
+baseColor*=offset;
+#else
+baseColor.a=abs(offset-baseColor.a);
+#ifdef STROKE
+float alpha=smoothstep(.0,.1,baseColor.a);
+baseColor.a=alpha;
+baseColor.rgb=baseColor.rgb*alpha;
+#endif
+#endif
+gl_FragColor=baseColor;
+}`;ze.a.ShadersStore.glowMapMergePixelShader=E_;var S_=`
+attribute vec2 position;
+
+varying vec2 vUV;
+const vec2 madd=vec2(0.5,0.5);
+void main(void) {
+vUV=position*madd+madd;
+gl_Position=vec4(position,0.0,1.0);
+}`;ze.a.ShadersStore.glowMapMergeVertexShader=S_,U.a.prototype.getGlowLayerByName=function(r){for(var t=0;t<this.effectLayers.length;t++)if(this.effectLayers[t].name===r&&this.effectLayers[t].getEffectName()===ra.EffectName)return this.effectLayers[t];return null};var ra=function(r){function t(e,n,i){var o=r.call(this,e,n)||this;return o._intensity=1,o._includedOnlyMeshes=[],o._excludedMeshes=[],o._meshesUsingTheirOwnMaterials=[],o.neutralColor=new M.b(0,0,0,1),o._options=Object(c.a)({mainTextureRatio:t.DefaultTextureRatio,blurKernelSize:32,mainTextureFixedSize:void 0,camera:null,mainTextureSamples:1,renderingGroupId:-1},i),o._init({alphaBlendingMode:h.a.ALPHA_ADD,camera:o._options.camera,mainTextureFixedSize:o._options.mainTextureFixedSize,mainTextureRatio:o._options.mainTextureRatio,renderingGroupId:o._options.renderingGroupId}),o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"blurKernelSize",{get:function(){return this._horizontalBlurPostprocess1.kernel},set:function(e){this._horizontalBlurPostprocess1.kernel=e,this._verticalBlurPostprocess1.kernel=e,this._horizontalBlurPostprocess2.kernel=e,this._verticalBlurPostprocess2.kernel=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intensity",{get:function(){return this._intensity},set:function(e){this._intensity=e},enumerable:!1,configurable:!0}),t.prototype.getEffectName=function(){return t.EffectName},t.prototype._createMergeEffect=function(){return this._engine.createEffect("glowMapMerge",[Oe.b.PositionKind],["offset"],["textureSampler","textureSampler2"],`#define EMISSIVE 
+`)},t.prototype._createTextureAndPostProcesses=function(){var e=this,n=this._mainTextureDesiredSize.width,i=this._mainTextureDesiredSize.height;n=this._engine.needPOTTextures?Ue.a.GetExponentOfTwo(n,this._maxSize):n,i=this._engine.needPOTTextures?Ue.a.GetExponentOfTwo(i,this._maxSize):i;var o=0;o=this._engine.getCaps().textureHalfFloatRender?h.a.TEXTURETYPE_HALF_FLOAT:h.a.TEXTURETYPE_UNSIGNED_INT,this._blurTexture1=new sn("GlowLayerBlurRTT",{width:n,height:i},this._scene,!1,!0,o),this._blurTexture1.wrapU=we.a.CLAMP_ADDRESSMODE,this._blurTexture1.wrapV=we.a.CLAMP_ADDRESSMODE,this._blurTexture1.updateSamplingMode(we.a.BILINEAR_SAMPLINGMODE),this._blurTexture1.renderParticles=!1,this._blurTexture1.ignoreCameraViewport=!0;var a=Math.floor(n/2),s=Math.floor(i/2);this._blurTexture2=new sn("GlowLayerBlurRTT2",{width:a,height:s},this._scene,!1,!0,o),this._blurTexture2.wrapU=we.a.CLAMP_ADDRESSMODE,this._blurTexture2.wrapV=we.a.CLAMP_ADDRESSMODE,this._blurTexture2.updateSamplingMode(we.a.BILINEAR_SAMPLINGMODE),this._blurTexture2.renderParticles=!1,this._blurTexture2.ignoreCameraViewport=!0,this._textures=[this._blurTexture1,this._blurTexture2],this._horizontalBlurPostprocess1=new gn("GlowLayerHBP1",new u.d(1,0),this._options.blurKernelSize/2,{width:n,height:i},null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,o),this._horizontalBlurPostprocess1.width=n,this._horizontalBlurPostprocess1.height=i,this._horizontalBlurPostprocess1.onApplyObservable.add(function(d){d.setTexture("textureSampler",e._mainTexture)}),this._verticalBlurPostprocess1=new gn("GlowLayerVBP1",new u.d(0,1),this._options.blurKernelSize/2,{width:n,height:i},null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,o),this._horizontalBlurPostprocess2=new gn("GlowLayerHBP2",new u.d(1,0),this._options.blurKernelSize/2,{width:a,height:s},null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,o),this._horizontalBlurPostprocess2.width=a,this._horizontalBlurPostprocess2.height=s,this._horizontalBlurPostprocess2.onApplyObservable.add(function(d){d.setTexture("textureSampler",e._blurTexture1)}),this._verticalBlurPostprocess2=new gn("GlowLayerVBP2",new u.d(0,1),this._options.blurKernelSize/2,{width:a,height:s},null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,o),this._postProcesses=[this._horizontalBlurPostprocess1,this._verticalBlurPostprocess1,this._horizontalBlurPostprocess2,this._verticalBlurPostprocess2],this._postProcesses1=[this._horizontalBlurPostprocess1,this._verticalBlurPostprocess1],this._postProcesses2=[this._horizontalBlurPostprocess2,this._verticalBlurPostprocess2],this._mainTexture.samples=this._options.mainTextureSamples,this._mainTexture.onAfterUnbindObservable.add(function(){var d=e._blurTexture1.getInternalTexture();if(d){e._scene.postProcessManager.directRender(e._postProcesses1,d,!0);var p=e._blurTexture2.getInternalTexture();p&&e._scene.postProcessManager.directRender(e._postProcesses2,p,!0),e._engine.unBindFramebuffer(p??d,!0)}}),this._postProcesses.map(function(d){d.autoClear=!1})},t.prototype.isReady=function(e,n){var i=e.getMaterial(),o=e.getRenderingMesh();if(!i||!o)return!1;var a=i.emissiveTexture;return r.prototype._isReady.call(this,e,n,a)},t.prototype.needStencil=function(){return!1},t.prototype._canRenderMesh=function(e,n){return!0},t.prototype._internalRender=function(e){e.setTexture("textureSampler",this._blurTexture1),e.setTexture("textureSampler2",this._blurTexture2),e.setFloat("offset",this._intensity);var n=this._engine,i=n.getStencilBuffer();n.setStencilBuffer(!1),n.drawElementsType(Ht.a.TriangleFillMode,0,6),n.setStencilBuffer(i)},t.prototype._setEmissiveTextureAndColor=function(e,n,i){var o=1;this.customEmissiveTextureSelector?this._emissiveTextureAndColor.texture=this.customEmissiveTextureSelector(e,n,i):i?(this._emissiveTextureAndColor.texture=i.emissiveTexture,this._emissiveTextureAndColor.texture&&(o=this._emissiveTextureAndColor.texture.level)):this._emissiveTextureAndColor.texture=null,this.customEmissiveColorSelector?this.customEmissiveColorSelector(e,n,i,this._emissiveTextureAndColor.color):i.emissiveColor?this._emissiveTextureAndColor.color.set(i.emissiveColor.r*o,i.emissiveColor.g*o,i.emissiveColor.b*o,i.alpha):this._emissiveTextureAndColor.color.set(this.neutralColor.r,this.neutralColor.g,this.neutralColor.b,this.neutralColor.a)},t.prototype._shouldRenderMesh=function(e){return this.hasMesh(e)},t.prototype._addCustomEffectDefines=function(e){e.push("#define GLOW")},t.prototype.addExcludedMesh=function(e){this._excludedMeshes.indexOf(e.uniqueId)===-1&&this._excludedMeshes.push(e.uniqueId)},t.prototype.removeExcludedMesh=function(e){var n=this._excludedMeshes.indexOf(e.uniqueId);n!==-1&&this._excludedMeshes.splice(n,1)},t.prototype.addIncludedOnlyMesh=function(e){this._includedOnlyMeshes.indexOf(e.uniqueId)===-1&&this._includedOnlyMeshes.push(e.uniqueId)},t.prototype.removeIncludedOnlyMesh=function(e){var n=this._includedOnlyMeshes.indexOf(e.uniqueId);n!==-1&&this._includedOnlyMeshes.splice(n,1)},t.prototype.hasMesh=function(e){return!!r.prototype.hasMesh.call(this,e)&&(this._includedOnlyMeshes.length?this._includedOnlyMeshes.indexOf(e.uniqueId)!==-1:!this._excludedMeshes.length||this._excludedMeshes.indexOf(e.uniqueId)===-1)},t.prototype._useMeshMaterial=function(e){return this._meshesUsingTheirOwnMaterials.length!=0&&this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId)>-1},t.prototype.referenceMeshToUseItsOwnMaterial=function(e){this._meshesUsingTheirOwnMaterials.push(e.uniqueId)},t.prototype.unReferenceMeshFromUsingItsOwnMaterial=function(e){for(var n=this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId);n>=0;)this._meshesUsingTheirOwnMaterials.splice(n,1),n=this._meshesUsingTheirOwnMaterials.indexOf(e.uniqueId)},t.prototype._disposeMesh=function(e){this.removeIncludedOnlyMesh(e),this.removeExcludedMesh(e)},t.prototype.getClassName=function(){return"GlowLayer"},t.prototype.serialize=function(){var e,n=L.a.Serialize(this);if(n.customType="BABYLON.GlowLayer",n.includedMeshes=[],this._includedOnlyMeshes.length)for(e=0;e<this._includedOnlyMeshes.length;e++)(i=this._scene.getMeshByUniqueID(this._includedOnlyMeshes[e]))&&n.includedMeshes.push(i.id);if(n.excludedMeshes=[],this._excludedMeshes.length)for(e=0;e<this._excludedMeshes.length;e++){var i;(i=this._scene.getMeshByUniqueID(this._excludedMeshes[e]))&&n.excludedMeshes.push(i.id)}return n},t.Parse=function(e,n,i){var o,a=L.a.Parse(function(){return new t(e.name,n,e.options)},e,n,i);for(o=0;o<e.excludedMeshes.length;o++)(s=n.getMeshByID(e.excludedMeshes[o]))&&a.addExcludedMesh(s);for(o=0;o<e.includedMeshes.length;o++){var s;(s=n.getMeshByID(e.includedMeshes[o]))&&a.addIncludedOnlyMesh(s)}return a},t.EffectName="GlowLayer",t.DefaultBlurKernelSize=32,t.DefaultTextureRatio=.5,Object(c.c)([Object(L.c)()],t.prototype,"blurKernelSize",null),Object(c.c)([Object(L.c)()],t.prototype,"intensity",null),Object(c.c)([Object(L.c)("options")],t.prototype,"_options",void 0),t}(po);R.a.RegisteredTypes["BABYLON.GlowLayer"]=ra;var A_=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+
+uniform vec2 screenSize;
+uniform vec2 direction;
+uniform float blurWidth;
+
+float getLuminance(vec3 color)
+{
+return dot(color,vec3(0.2126,0.7152,0.0722));
+}
+void main(void)
+{
+float weights[7];
+weights[0]=0.05;
+weights[1]=0.1;
+weights[2]=0.2;
+weights[3]=0.3;
+weights[4]=0.2;
+weights[5]=0.1;
+weights[6]=0.05;
+vec2 texelSize=vec2(1.0/screenSize.x,1.0/screenSize.y);
+vec2 texelStep=texelSize*direction*blurWidth;
+vec2 start=vUV-3.0*texelStep;
+vec4 baseColor=vec4(0.,0.,0.,0.);
+vec2 texelOffset=vec2(0.,0.);
+for (int i=0; i<7; i++)
+{
+
+vec4 texel=texture2D(textureSampler,start+texelOffset);
+baseColor.a+=texel.a*weights[i];
+
+float luminance=getLuminance(baseColor.rgb);
+float luminanceTexel=getLuminance(texel.rgb);
+float choice=step(luminanceTexel,luminance);
+baseColor.rgb=choice*baseColor.rgb+(1.0-choice)*texel.rgb;
+texelOffset+=texelStep;
+}
+gl_FragColor=baseColor;
+}`;ze.a.ShadersStore.glowBlurPostProcessPixelShader=A_,U.a.prototype.getHighlightLayerByName=function(r){for(var t=0;t<this.effectLayers.length;t++)if(this.effectLayers[t].name===r&&this.effectLayers[t].getEffectName()===Gs.EffectName)return this.effectLayers[t];return null};var Iu=function(r){function t(e,n,i,o,a,s,d,p){s===void 0&&(s=we.a.BILINEAR_SAMPLINGMODE);var b=r.call(this,e,"glowBlurPostProcess",["screenSize","direction","blurWidth"],null,o,a,s,d,p)||this;return b.direction=n,b.kernel=i,b.onApplyObservable.add(function(P){P.setFloat2("screenSize",b.width,b.height),P.setVector2("direction",b.direction),P.setFloat("blurWidth",b.kernel)}),b}return Object(c.d)(t,r),t}(_t),Gs=function(r){function t(e,n,i){var o=r.call(this,e,n)||this;return o.name=e,o.innerGlow=!0,o.outerGlow=!0,o.onBeforeBlurObservable=new C.c,o.onAfterBlurObservable=new C.c,o._instanceGlowingMeshStencilReference=t.GlowingMeshStencilReference++,o._meshes={},o._excludedMeshes={},o.neutralColor=t.NeutralColor,o._engine.isStencilEnable||l.a.Warn("Rendering the Highlight Layer requires the stencil to be active on the canvas. var engine = new Engine(canvas, antialias, { stencil: true }"),o._options=Object(c.a)({mainTextureRatio:.5,blurTextureSizeRatio:.5,blurHorizontalSize:1,blurVerticalSize:1,alphaBlendingMode:h.a.ALPHA_COMBINE,camera:null,renderingGroupId:-1},i),o._init({alphaBlendingMode:o._options.alphaBlendingMode,camera:o._options.camera,mainTextureFixedSize:o._options.mainTextureFixedSize,mainTextureRatio:o._options.mainTextureRatio,renderingGroupId:o._options.renderingGroupId}),o._shouldRender=!1,o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"blurHorizontalSize",{get:function(){return this._horizontalBlurPostprocess.kernel},set:function(e){this._horizontalBlurPostprocess.kernel=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurVerticalSize",{get:function(){return this._verticalBlurPostprocess.kernel},set:function(e){this._verticalBlurPostprocess.kernel=e},enumerable:!1,configurable:!0}),t.prototype.getEffectName=function(){return t.EffectName},t.prototype._createMergeEffect=function(){return this._engine.createEffect("glowMapMerge",[Oe.b.PositionKind],["offset"],["textureSampler"],this._options.isStroke?`#define STROKE 
+`:void 0)},t.prototype._createTextureAndPostProcesses=function(){var e=this,n=this._mainTextureDesiredSize.width*this._options.blurTextureSizeRatio,i=this._mainTextureDesiredSize.height*this._options.blurTextureSizeRatio;n=this._engine.needPOTTextures?Ue.a.GetExponentOfTwo(n,this._maxSize):n,i=this._engine.needPOTTextures?Ue.a.GetExponentOfTwo(i,this._maxSize):i;var o=0;o=this._engine.getCaps().textureHalfFloatRender?h.a.TEXTURETYPE_HALF_FLOAT:h.a.TEXTURETYPE_UNSIGNED_INT,this._blurTexture=new sn("HighlightLayerBlurRTT",{width:n,height:i},this._scene,!1,!0,o),this._blurTexture.wrapU=we.a.CLAMP_ADDRESSMODE,this._blurTexture.wrapV=we.a.CLAMP_ADDRESSMODE,this._blurTexture.anisotropicFilteringLevel=16,this._blurTexture.updateSamplingMode(we.a.TRILINEAR_SAMPLINGMODE),this._blurTexture.renderParticles=!1,this._blurTexture.ignoreCameraViewport=!0,this._textures=[this._blurTexture],this._options.alphaBlendingMode===h.a.ALPHA_COMBINE?(this._downSamplePostprocess=new Fi("HighlightLayerPPP",this._options.blurTextureSizeRatio,null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._downSamplePostprocess.onApplyObservable.add(function(a){a.setTexture("textureSampler",e._mainTexture)}),this._horizontalBlurPostprocess=new Iu("HighlightLayerHBP",new u.d(1,0),this._options.blurHorizontalSize,1,null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._horizontalBlurPostprocess.onApplyObservable.add(function(a){a.setFloat2("screenSize",n,i)}),this._verticalBlurPostprocess=new Iu("HighlightLayerVBP",new u.d(0,1),this._options.blurVerticalSize,1,null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine()),this._verticalBlurPostprocess.onApplyObservable.add(function(a){a.setFloat2("screenSize",n,i)}),this._postProcesses=[this._downSamplePostprocess,this._horizontalBlurPostprocess,this._verticalBlurPostprocess]):(this._horizontalBlurPostprocess=new gn("HighlightLayerHBP",new u.d(1,0),this._options.blurHorizontalSize/2,{width:n,height:i},null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,o),this._horizontalBlurPostprocess.width=n,this._horizontalBlurPostprocess.height=i,this._horizontalBlurPostprocess.onApplyObservable.add(function(a){a.setTexture("textureSampler",e._mainTexture)}),this._verticalBlurPostprocess=new gn("HighlightLayerVBP",new u.d(0,1),this._options.blurVerticalSize/2,{width:n,height:i},null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,o),this._postProcesses=[this._horizontalBlurPostprocess,this._verticalBlurPostprocess]),this._mainTexture.onAfterUnbindObservable.add(function(){e.onBeforeBlurObservable.notifyObservers(e);var a=e._blurTexture.getInternalTexture();a&&(e._scene.postProcessManager.directRender(e._postProcesses,a,!0),e._engine.unBindFramebuffer(a,!0)),e.onAfterBlurObservable.notifyObservers(e)}),this._postProcesses.map(function(a){a.autoClear=!1})},t.prototype.needStencil=function(){return!0},t.prototype.isReady=function(e,n){var i=e.getMaterial(),o=e.getRenderingMesh();if(!i||!o||!this._meshes)return!1;var a=null,s=this._meshes[o.uniqueId];return s&&s.glowEmissiveOnly&&i&&(a=i.emissiveTexture),r.prototype._isReady.call(this,e,n,a)},t.prototype._internalRender=function(e){e.setTexture("textureSampler",this._blurTexture);var n=this._engine;n.cacheStencilState(),n.setStencilOperationPass(h.a.REPLACE),n.setStencilOperationFail(h.a.KEEP),n.setStencilOperationDepthFail(h.a.KEEP),n.setStencilMask(0),n.setStencilBuffer(!0),n.setStencilFunctionReference(this._instanceGlowingMeshStencilReference),this.outerGlow&&(e.setFloat("offset",0),n.setStencilFunction(h.a.NOTEQUAL),n.drawElementsType(Ht.a.TriangleFillMode,0,6)),this.innerGlow&&(e.setFloat("offset",1),n.setStencilFunction(h.a.EQUAL),n.drawElementsType(Ht.a.TriangleFillMode,0,6)),n.restoreStencilState()},t.prototype.shouldRender=function(){return!!r.prototype.shouldRender.call(this)&&!!this._meshes},t.prototype._shouldRenderMesh=function(e){return(!this._excludedMeshes||!this._excludedMeshes[e.uniqueId])&&!!r.prototype.hasMesh.call(this,e)},t.prototype._canRenderMesh=function(e,n){return!0},t.prototype._addCustomEffectDefines=function(e){e.push("#define HIGHLIGHT")},t.prototype._setEmissiveTextureAndColor=function(e,n,i){var o=this._meshes[e.uniqueId];o?this._emissiveTextureAndColor.color.set(o.color.r,o.color.g,o.color.b,1):this._emissiveTextureAndColor.color.set(this.neutralColor.r,this.neutralColor.g,this.neutralColor.b,this.neutralColor.a),o&&o.glowEmissiveOnly&&i?(this._emissiveTextureAndColor.texture=i.emissiveTexture,this._emissiveTextureAndColor.color.set(1,1,1,1)):this._emissiveTextureAndColor.texture=null},t.prototype.addExcludedMesh=function(e){this._excludedMeshes&&(this._excludedMeshes[e.uniqueId]||(this._excludedMeshes[e.uniqueId]={mesh:e,beforeBind:e.onBeforeBindObservable.add(function(n){n.getEngine().setStencilBuffer(!1)}),afterRender:e.onAfterRenderObservable.add(function(n){n.getEngine().setStencilBuffer(!0)})}))},t.prototype.removeExcludedMesh=function(e){if(this._excludedMeshes){var n=this._excludedMeshes[e.uniqueId];n&&(n.beforeBind&&e.onBeforeBindObservable.remove(n.beforeBind),n.afterRender&&e.onAfterRenderObservable.remove(n.afterRender)),this._excludedMeshes[e.uniqueId]=null}},t.prototype.hasMesh=function(e){return!!this._meshes&&!!r.prototype.hasMesh.call(this,e)&&this._meshes[e.uniqueId]!==void 0&&this._meshes[e.uniqueId]!==null},t.prototype.addMesh=function(e,n,i){var o=this;if(i===void 0&&(i=!1),this._meshes){var a=this._meshes[e.uniqueId];a?a.color=n:(this._meshes[e.uniqueId]={mesh:e,color:n,observerHighlight:e.onBeforeBindObservable.add(function(s){o.isEnabled&&(o._excludedMeshes&&o._excludedMeshes[s.uniqueId]?o._defaultStencilReference(s):s.getScene().getEngine().setStencilFunctionReference(o._instanceGlowingMeshStencilReference))}),observerDefault:e.onAfterRenderObservable.add(function(s){o.isEnabled&&o._defaultStencilReference(s)}),glowEmissiveOnly:i},e.onDisposeObservable.add(function(){o._disposeMesh(e)})),this._shouldRender=!0}},t.prototype.removeMesh=function(e){if(this._meshes){var n=this._meshes[e.uniqueId];for(var i in n&&(n.observerHighlight&&e.onBeforeBindObservable.remove(n.observerHighlight),n.observerDefault&&e.onAfterRenderObservable.remove(n.observerDefault),delete this._meshes[e.uniqueId]),this._shouldRender=!1,this._meshes)if(this._meshes[i]){this._shouldRender=!0;break}}},t.prototype.removeAllMeshes=function(){if(this._meshes){for(var e in this._meshes)if(this._meshes.hasOwnProperty(e)){var n=this._meshes[e];n&&this.removeMesh(n.mesh)}}},t.prototype._defaultStencilReference=function(e){e.getScene().getEngine().setStencilFunctionReference(t.NormalMeshStencilReference)},t.prototype._disposeMesh=function(e){this.removeMesh(e),this.removeExcludedMesh(e)},t.prototype.dispose=function(){if(this._meshes){for(var e in this._meshes)(n=this._meshes[e])&&n.mesh&&(n.observerHighlight&&n.mesh.onBeforeBindObservable.remove(n.observerHighlight),n.observerDefault&&n.mesh.onAfterRenderObservable.remove(n.observerDefault));this._meshes=null}if(this._excludedMeshes){for(var e in this._excludedMeshes){var n;(n=this._excludedMeshes[e])&&(n.beforeBind&&n.mesh.onBeforeBindObservable.remove(n.beforeBind),n.afterRender&&n.mesh.onAfterRenderObservable.remove(n.afterRender))}this._excludedMeshes=null}r.prototype.dispose.call(this)},t.prototype.getClassName=function(){return"HighlightLayer"},t.prototype.serialize=function(){var e=L.a.Serialize(this);if(e.customType="BABYLON.HighlightLayer",e.meshes=[],this._meshes)for(var n in this._meshes){var i=this._meshes[n];i&&e.meshes.push({glowEmissiveOnly:i.glowEmissiveOnly,color:i.color.asArray(),meshId:i.mesh.id})}if(e.excludedMeshes=[],this._excludedMeshes)for(var o in this._excludedMeshes){var a=this._excludedMeshes[o];a&&e.excludedMeshes.push(a.mesh.id)}return e},t.Parse=function(e,n,i){var o,a=L.a.Parse(function(){return new t(e.name,n,e.options)},e,n,i);for(o=0;o<e.excludedMeshes.length;o++)(s=n.getMeshByID(e.excludedMeshes[o]))&&a.addExcludedMesh(s);for(o=0;o<e.meshes.length;o++){var s,d=e.meshes[o];(s=n.getMeshByID(d.meshId))&&a.addMesh(s,M.a.FromArray(d.color),d.glowEmissiveOnly)}return a},t.EffectName="HighlightLayer",t.NeutralColor=new M.b(0,0,0,0),t.GlowingMeshStencilReference=2,t.NormalMeshStencilReference=1,Object(c.c)([Object(L.c)()],t.prototype,"innerGlow",void 0),Object(c.c)([Object(L.c)()],t.prototype,"outerGlow",void 0),Object(c.c)([Object(L.c)()],t.prototype,"blurHorizontalSize",null),Object(c.c)([Object(L.c)()],t.prototype,"blurVerticalSize",null),Object(c.c)([Object(L.c)("options")],t.prototype,"_options",void 0),t}(po);R.a.RegisteredTypes["BABYLON.HighlightLayer"]=Gs;var Du=function(){function r(t){this.name=at.a.NAME_LAYER,this.scene=t,this._engine=t.getEngine(),t.layers=new Array}return r.prototype.register=function(){this.scene._beforeCameraDrawStage.registerStep(at.a.STEP_BEFORECAMERADRAW_LAYER,this,this._drawCameraBackground),this.scene._afterCameraDrawStage.registerStep(at.a.STEP_AFTERCAMERADRAW_LAYER,this,this._drawCameraForeground),this.scene._beforeRenderTargetDrawStage.registerStep(at.a.STEP_BEFORERENDERTARGETDRAW_LAYER,this,this._drawRenderTargetBackground),this.scene._afterRenderTargetDrawStage.registerStep(at.a.STEP_AFTERRENDERTARGETDRAW_LAYER,this,this._drawRenderTargetForeground)},r.prototype.rebuild=function(){for(var t=0,e=this.scene.layers;t<e.length;t++)e[t]._rebuild()},r.prototype.dispose=function(){for(var t=this.scene.layers;t.length;)t[0].dispose()},r.prototype._draw=function(t){var e=this.scene.layers;if(e.length){this._engine.setDepthBuffer(!1);for(var n=0,i=e;n<i.length;n++){var o=i[n];t(o)&&o.render()}this._engine.setDepthBuffer(!0)}},r.prototype._drawCameraPredicate=function(t,e,n){return!t.renderOnlyInRenderTargetTextures&&t.isBackground===e&&(t.layerMask&n)!=0},r.prototype._drawCameraBackground=function(t){var e=this;this._draw(function(n){return e._drawCameraPredicate(n,!0,t.layerMask)})},r.prototype._drawCameraForeground=function(t){var e=this;this._draw(function(n){return e._drawCameraPredicate(n,!1,t.layerMask)})},r.prototype._drawRenderTargetPredicate=function(t,e,n,i){return t.renderTargetTextures.length>0&&t.isBackground===e&&t.renderTargetTextures.indexOf(i)>-1&&(t.layerMask&n)!=0},r.prototype._drawRenderTargetBackground=function(t){var e=this;this._draw(function(n){return e._drawRenderTargetPredicate(n,!0,e.scene.activeCamera.layerMask,t)})},r.prototype._drawRenderTargetForeground=function(t){var e=this;this._draw(function(n){return e._drawRenderTargetPredicate(n,!1,e.scene.activeCamera.layerMask,t)})},r.prototype.addFromContainer=function(t){var e=this;t.layers&&t.layers.forEach(function(n){e.scene.layers.push(n)})},r.prototype.removeFromContainer=function(t,e){var n=this;e===void 0&&(e=!1),t.layers&&t.layers.forEach(function(i){var o=n.scene.layers.indexOf(i);o!==-1&&n.scene.layers.splice(o,1),e&&i.dispose()})},r}(),P_=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+
+uniform vec4 color;
+
+#include<helperFunctions>
+void main(void) {
+vec4 baseColor=texture2D(textureSampler,vUV);
+#ifdef LINEAR
+baseColor.rgb=toGammaSpace(baseColor.rgb);
+#endif
+#ifdef ALPHATEST
+if (baseColor.a<0.4)
+discard;
+#endif
+gl_FragColor=baseColor*color;
+}`;ze.a.ShadersStore.layerPixelShader=P_;var x_=`
+attribute vec2 position;
+
+uniform vec2 scale;
+uniform vec2 offset;
+uniform mat4 textureMatrix;
+
+varying vec2 vUV;
+const vec2 madd=vec2(0.5,0.5);
+void main(void) {
+vec2 shiftedPosition=position*scale+offset;
+vUV=vec2(textureMatrix*vec4(shiftedPosition*madd+madd,1.0,0.0));
+gl_Position=vec4(shiftedPosition,0.0,1.0);
+}`;ze.a.ShadersStore.layerVertexShader=x_;var C_=function(){function r(t,e,n,i,o){this.name=t,this.scale=new u.d(1,1),this.offset=new u.d(0,0),this.alphaBlendingMode=h.a.ALPHA_COMBINE,this.layerMask=268435455,this.renderTargetTextures=[],this.renderOnlyInRenderTargetTextures=!1,this._vertexBuffers={},this.onDisposeObservable=new C.c,this.onBeforeRenderObservable=new C.c,this.onAfterRenderObservable=new C.c,this.texture=e?new we.a(e,n,!0):null,this.isBackground=i===void 0||i,this.color=o===void 0?new M.b(1,1,1,1):o,this._scene=n||te.a.LastCreatedScene;var a=this._scene._getComponent(at.a.NAME_LAYER);a||(a=new Du(this._scene),this._scene._addComponent(a)),this._scene.layers.push(this);var s=this._scene.getEngine(),d=[];d.push(1,1),d.push(-1,1),d.push(-1,-1),d.push(1,-1);var p=new Oe.b(s,d,Oe.b.PositionKind,!1,!1,2);this._vertexBuffers[Oe.b.PositionKind]=p,this._createIndexBuffer()}return Object.defineProperty(r.prototype,"onDispose",{set:function(t){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"onBeforeRender",{set:function(t){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"onAfterRender",{set:function(t){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(t)},enumerable:!1,configurable:!0}),r.prototype._createIndexBuffer=function(){var t=this._scene.getEngine(),e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=t.createIndexBuffer(e)},r.prototype._rebuild=function(){var t=this._vertexBuffers[Oe.b.PositionKind];t&&t._rebuild(),this._createIndexBuffer()},r.prototype.render=function(){var t=this._scene.getEngine(),e="";this.alphaTest&&(e="#define ALPHATEST"),this.texture&&!this.texture.gammaSpace&&(e+=`\r
+#define LINEAR`),this._previousDefines!==e&&(this._previousDefines=e,this._effect=t.createEffect("layer",[Oe.b.PositionKind],["textureMatrix","color","scale","offset"],["textureSampler"],e));var n=this._effect;n&&n.isReady()&&this.texture&&this.texture.isReady()&&(t=this._scene.getEngine(),this.onBeforeRenderObservable.notifyObservers(this),t.enableEffect(n),t.setState(!1),n.setTexture("textureSampler",this.texture),n.setMatrix("textureMatrix",this.texture.getTextureMatrix()),n.setFloat4("color",this.color.r,this.color.g,this.color.b,this.color.a),n.setVector2("offset",this.offset),n.setVector2("scale",this.scale),t.bindBuffers(this._vertexBuffers,this._indexBuffer,n),this.alphaTest?t.drawElementsType(Ht.a.TriangleFillMode,0,6):(t.setAlphaMode(this.alphaBlendingMode),t.drawElementsType(Ht.a.TriangleFillMode,0,6),t.setAlphaMode(h.a.ALPHA_DISABLE)),this.onAfterRenderObservable.notifyObservers(this))},r.prototype.dispose=function(){var t=this._vertexBuffers[Oe.b.PositionKind];t&&(t.dispose(),this._vertexBuffers[Oe.b.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this.texture&&(this.texture.dispose(),this.texture=null),this.renderTargetTextures=[];var e=this._scene.layers.indexOf(this);this._scene.layers.splice(e,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderObservable.clear()},r}(),Lu=function(){function r(t,e,n,i,o){this.size=t,this.position=e,this.alphaMode=h.a.ALPHA_ONEONE,this.color=n||new M.a(1,1,1),this.texture=i?new we.a(i,o.getScene(),!0):null,this._system=o,o.lensFlares.push(this)}return r.AddFlare=function(t,e,n,i,o){return new r(t,e,n,i,o)},r.prototype.dispose=function(){this.texture&&this.texture.dispose();var t=this._system.lensFlares.indexOf(this);this._system.lensFlares.splice(t,1)},r}(),R_=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+
+uniform vec4 color;
+void main(void) {
+vec4 baseColor=texture2D(textureSampler,vUV);
+gl_FragColor=baseColor*color;
+}`;ze.a.ShadersStore.lensFlarePixelShader=R_;var O_=`
+attribute vec2 position;
+
+uniform mat4 viewportMatrix;
+
+varying vec2 vUV;
+const vec2 madd=vec2(0.5,0.5);
+void main(void) {
+vUV=position*madd+madd;
+gl_Position=viewportMatrix*vec4(position,0.0,1.0);
+}`;ze.a.ShadersStore.lensFlareVertexShader=O_;var zs=function(){function r(t,e,n){this.name=t,this.lensFlares=new Array,this.borderLimit=300,this.viewportBorder=0,this.layerMask=268435455,this._vertexBuffers={},this._isEnabled=!0,this._scene=n||te.a.LastCreatedScene,r._SceneComponentInitialization(this._scene),this._emitter=e,this.id=t,n.lensFlareSystems.push(this),this.meshesSelectionPredicate=function(s){return n.activeCamera&&s.material&&s.isVisible&&s.isEnabled()&&s.isBlocker&&(s.layerMask&n.activeCamera.layerMask)!=0};var i=n.getEngine(),o=[];o.push(1,1),o.push(-1,1),o.push(-1,-1),o.push(1,-1),this._vertexBuffers[Oe.b.PositionKind]=new Oe.b(i,o,Oe.b.PositionKind,!1,!1,2);var a=[];a.push(0),a.push(1),a.push(2),a.push(0),a.push(2),a.push(3),this._indexBuffer=i.createIndexBuffer(a),this._effect=i.createEffect("lensFlare",[Oe.b.PositionKind],["color","viewportMatrix"],["textureSampler"],"")}return Object.defineProperty(r.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(t){this._isEnabled=t},enumerable:!1,configurable:!0}),r.prototype.getScene=function(){return this._scene},r.prototype.getEmitter=function(){return this._emitter},r.prototype.setEmitter=function(t){this._emitter=t},r.prototype.getEmitterPosition=function(){return this._emitter.getAbsolutePosition?this._emitter.getAbsolutePosition():this._emitter.position},r.prototype.computeEffectivePosition=function(t){var e=this.getEmitterPosition();return e=u.e.Project(e,u.a.Identity(),this._scene.getTransformMatrix(),t),this._positionX=e.x,this._positionY=e.y,e=u.e.TransformCoordinates(this.getEmitterPosition(),this._scene.getViewMatrix()),this.viewportBorder>0&&(t.x-=this.viewportBorder,t.y-=this.viewportBorder,t.width+=2*this.viewportBorder,t.height+=2*this.viewportBorder,e.x+=this.viewportBorder,e.y+=this.viewportBorder,this._positionX+=this.viewportBorder,this._positionY+=this.viewportBorder),e.z>0&&(this._positionX>t.x&&this._positionX<t.x+t.width&&this._positionY>t.y&&(this._positionY,t.y,t.height),!0)},r.prototype._isVisible=function(){if(!this._isEnabled||!this._scene.activeCamera)return!1;var t=this.getEmitterPosition().subtract(this._scene.activeCamera.globalPosition),e=t.length();t.normalize();var n=new fn.a(this._scene.activeCamera.globalPosition,t),i=this._scene.pickWithRay(n,this.meshesSelectionPredicate,!0);return!i||!i.hit||i.distance>e},r.prototype.render=function(){if(!this._effect.isReady()||!this._scene.activeCamera)return!1;var t,e,n=this._scene.getEngine(),i=this._scene.activeCamera.viewport.toGlobal(n.getRenderWidth(!0),n.getRenderHeight(!0));if(!this.computeEffectivePosition(i)||!this._isVisible())return!1;var o=(t=this._positionX<this.borderLimit+i.x?this.borderLimit+i.x-this._positionX:this._positionX>i.x+i.width-this.borderLimit?this._positionX-i.x-i.width+this.borderLimit:0)>(e=this._positionY<this.borderLimit+i.y?this.borderLimit+i.y-this._positionY:this._positionY>i.y+i.height-this.borderLimit?this._positionY-i.y-i.height+this.borderLimit:0)?t:e;(o-=this.viewportBorder)>this.borderLimit&&(o=this.borderLimit);var a=1-$.a.Clamp(o/this.borderLimit,0,1);if(a<0)return!1;a>1&&(a=1),this.viewportBorder>0&&(i.x+=this.viewportBorder,i.y+=this.viewportBorder,i.width-=2*this.viewportBorder,i.height-=2*this.viewportBorder,this._positionX-=this.viewportBorder,this._positionY-=this.viewportBorder);var s=i.x+i.width/2,d=i.y+i.height/2,p=s-this._positionX,b=d-this._positionY;n.enableEffect(this._effect),n.setState(!1),n.setDepthBuffer(!1),n.bindBuffers(this._vertexBuffers,this._indexBuffer,this._effect);for(var P=0;P<this.lensFlares.length;P++){var O=this.lensFlares[P];if(!O.texture||O.texture.isReady()){n.setAlphaMode(O.alphaMode);var B=s-p*O.position,F=d-b*O.position,z=O.size,J=O.size*n.getAspectRatio(this._scene.activeCamera,!0),ie=B/(i.width+2*i.x)*2-1,se=1-F/(i.height+2*i.y)*2,ce=u.a.FromValues(z/2,0,0,0,0,J/2,0,0,0,0,1,0,ie,se,0,1);this._effect.setMatrix("viewportMatrix",ce),this._effect.setTexture("textureSampler",O.texture),this._effect.setFloat4("color",O.color.r*a,O.color.g*a,O.color.b*a,1),n.drawElementsType(Ht.a.TriangleFillMode,0,6)}}return n.setDepthBuffer(!0),n.setAlphaMode(h.a.ALPHA_DISABLE),!0},r.prototype.dispose=function(){var t=this._vertexBuffers[Oe.b.PositionKind];for(t&&(t.dispose(),this._vertexBuffers[Oe.b.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null);this.lensFlares.length;)this.lensFlares[0].dispose();var e=this._scene.lensFlareSystems.indexOf(this);this._scene.lensFlareSystems.splice(e,1)},r.Parse=function(t,e,n){var i=e.getLastEntryByID(t.emitterId),o=t.name||"lensFlareSystem#"+t.emitterId,a=new r(o,i,e);a.id=t.id||o,a.borderLimit=t.borderLimit;for(var s=0;s<t.flares.length;s++){var d=t.flares[s];Lu.AddFlare(d.size,d.position,M.a.FromArray(d.color),d.textureName?n+d.textureName:"",a)}return a},r.prototype.serialize=function(){var t={};t.id=this.id,t.name=this.name,t.emitterId=this.getEmitter().id,t.borderLimit=this.borderLimit,t.flares=[];for(var e=0;e<this.lensFlares.length;e++){var n=this.lensFlares[e];t.flares.push({size:n.size,position:n.position,color:n.color.asArray(),textureName:Xe.b.GetFilename(n.texture?n.texture.name:"")})}return t},r._SceneComponentInitialization=function(t){throw An.a.WarnImport("LensFlareSystemSceneComponent")},r}();U.a.AddParser(at.a.NAME_LENSFLARESYSTEM,function(r,t,e,n){if(r.lensFlareSystems!==void 0&&r.lensFlareSystems!==null){e.lensFlareSystems||(e.lensFlareSystems=new Array);for(var i=0,o=r.lensFlareSystems.length;i<o;i++){var a=r.lensFlareSystems[i],s=zs.Parse(a,t,n);e.lensFlareSystems.push(s)}}}),U.a.prototype.getLensFlareSystemByName=function(r){for(var t=0;t<this.lensFlareSystems.length;t++)if(this.lensFlareSystems[t].name===r)return this.lensFlareSystems[t];return null},U.a.prototype.getLensFlareSystemByID=function(r){for(var t=0;t<this.lensFlareSystems.length;t++)if(this.lensFlareSystems[t].id===r)return this.lensFlareSystems[t];return null},U.a.prototype.removeLensFlareSystem=function(r){var t=this.lensFlareSystems.indexOf(r);return t!==-1&&this.lensFlareSystems.splice(t,1),t},U.a.prototype.addLensFlareSystem=function(r){this.lensFlareSystems.push(r)};var Nu=function(){function r(t){this.name=at.a.NAME_LENSFLARESYSTEM,this.scene=t,t.lensFlareSystems=new Array}return r.prototype.register=function(){this.scene._afterCameraDrawStage.registerStep(at.a.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM,this,this._draw)},r.prototype.rebuild=function(){},r.prototype.addFromContainer=function(t){var e=this;t.lensFlareSystems&&t.lensFlareSystems.forEach(function(n){e.scene.addLensFlareSystem(n)})},r.prototype.removeFromContainer=function(t,e){var n=this;t.lensFlareSystems&&t.lensFlareSystems.forEach(function(i){n.scene.removeLensFlareSystem(i),e&&i.dispose()})},r.prototype.serialize=function(t){t.lensFlareSystems=[];for(var e=0,n=this.scene.lensFlareSystems;e<n.length;e++){var i=n[e];t.lensFlareSystems.push(i.serialize())}},r.prototype.dispose=function(){for(var t=this.scene.lensFlareSystems;t.length;)t[0].dispose()},r.prototype._draw=function(t){if(this.scene.lensFlaresEnabled){var e=this.scene.lensFlareSystems;Xe.b.StartPerformanceCounter("Lens flares",e.length>0);for(var n=0,i=e;n<i.length;n++){var o=i[n];(t.layerMask&o.layerMask)!=0&&o.render()}Xe.b.EndPerformanceCounter("Lens flares",e.length>0)}},r}();zs._SceneComponentInitialization=function(r){var t=r._getComponent(at.a.NAME_LENSFLARESYSTEM);t||(t=new Nu(r),r._addComponent(t))};var M_=`
+
+
+
+
+float bayerDither2(vec2 _P) {
+return mod(2.0*_P.y+_P.x+1.0,4.0);
+}
+
+
+float bayerDither4(vec2 _P) {
+vec2 P1=mod(_P,2.0);
+vec2 P2=floor(0.5*mod(_P,4.0));
+return 4.0*bayerDither2(P1)+bayerDither2(P2);
+}
+
+float bayerDither8(vec2 _P) {
+vec2 P1=mod(_P,2.0);
+vec2 P2=floor(0.5*mod(_P,4.0));
+vec2 P4=floor(0.25*mod(_P,8.0));
+return 4.0*(4.0*bayerDither2(P1)+bayerDither2(P2))+bayerDither2(P4);
+}
+`;ze.a.IncludesShadersStore.bayerDitherFunctions=M_;var I_=`#if SM_FLOAT == 0
+#include<packingFunctions>
+#endif
+#if SM_SOFTTRANSPARENTSHADOW == 1
+#include<bayerDitherFunctions>
+uniform float softTransparentShadowSM;
+#endif
+varying float vDepthMetricSM;
+#if SM_USEDISTANCE == 1
+uniform vec3 lightDataSM;
+varying vec3 vPositionWSM;
+#endif
+uniform vec3 biasAndScaleSM;
+uniform vec2 depthValuesSM;
+#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP == 1
+varying float zSM;
+#endif
+`;ze.a.IncludesShadersStore.shadowMapFragmentDeclaration=I_;var D_=` float depthSM=vDepthMetricSM;
+#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP == 1
+#if SM_USEDISTANCE == 1
+depthSM=clamp(((length(vPositionWSM-lightDataSM)+depthValuesSM.x)/(depthValuesSM.y))+biasAndScaleSM.x,0.0,1.0);
+#else
+depthSM=clamp(((zSM+depthValuesSM.x)/(depthValuesSM.y))+biasAndScaleSM.x,0.0,1.0);
+#endif
+gl_FragDepth=depthSM;
+#elif SM_USEDISTANCE == 1
+depthSM=(length(vPositionWSM-lightDataSM)+depthValuesSM.x)/(depthValuesSM.y)+biasAndScaleSM.x;
+#endif
+#if SM_ESM == 1
+depthSM=clamp(exp(-min(87.,biasAndScaleSM.z*depthSM)),0.,1.);
+#endif
+#if SM_FLOAT == 1
+gl_FragColor=vec4(depthSM,1.0,1.0,1.0);
+#else
+gl_FragColor=pack(depthSM);
+#endif
+return;`;ze.a.IncludesShadersStore.shadowMapFragment=D_;var L_=`#include<shadowMapFragmentDeclaration>
+#ifdef ALPHATEST
+varying vec2 vUV;
+uniform sampler2D diffuseSampler;
+#endif
+#include<clipPlaneFragmentDeclaration>
+void main(void)
+{
+#include<clipPlaneFragment>
+#ifdef ALPHATEST
+float alphaFromAlphaTexture=texture2D(diffuseSampler,vUV).a;
+if (alphaFromAlphaTexture<0.4)
+discard;
+#endif
+#if SM_SOFTTRANSPARENTSHADOW == 1
+#ifdef ALPHATEST
+if ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM*alphaFromAlphaTexture) discard;
+#else
+if ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM) discard;
+#endif
+#endif
+#include<shadowMapFragment>
+}`;ze.a.ShadersStore.shadowMapPixelShader=L_;var N_=`#if SM_NORMALBIAS == 1
+uniform vec3 lightDataSM;
+#endif
+uniform vec3 biasAndScaleSM;
+uniform vec2 depthValuesSM;
+varying float vDepthMetricSM;
+#if SM_USEDISTANCE == 1
+varying vec3 vPositionWSM;
+#endif
+#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP == 1
+varying float zSM;
+#endif
+`;ze.a.IncludesShadersStore.shadowMapVertexDeclaration=N_;var w_=`
+#if SM_NORMALBIAS == 1
+#if SM_DIRECTIONINLIGHTDATA == 1
+vec3 worldLightDirSM=normalize(-lightDataSM.xyz);
+#else
+vec3 directionToLightSM=lightDataSM.xyz-worldPos.xyz;
+vec3 worldLightDirSM=normalize(directionToLightSM);
+#endif
+float ndlSM=dot(vNormalW,worldLightDirSM);
+float sinNLSM=sqrt(1.0-ndlSM*ndlSM);
+float normalBiasSM=biasAndScaleSM.y*sinNLSM;
+worldPos.xyz-=vNormalW*normalBiasSM;
+#endif
+`;ze.a.IncludesShadersStore.shadowMapVertexNormalBias=w_;var F_=`#if SM_USEDISTANCE == 1
+vPositionWSM=worldPos.xyz;
+#endif
+#if SM_DEPTHTEXTURE == 1
+
+gl_Position.z+=biasAndScaleSM.x*gl_Position.w;
+#endif
+#if defined(SM_DEPTHCLAMP) && SM_DEPTHCLAMP == 1
+zSM=gl_Position.z;
+gl_Position.z=0.0;
+#elif SM_USEDISTANCE == 0
+
+vDepthMetricSM=((gl_Position.z+depthValuesSM.x)/(depthValuesSM.y))+biasAndScaleSM.x;
+#endif
+`;ze.a.IncludesShadersStore.shadowMapVertexMetric=F_;var B_=`
+attribute vec3 position;
+#ifdef NORMAL
+attribute vec3 normal;
+#endif
+#include<bonesDeclaration>
+#include<morphTargetsVertexGlobalDeclaration>
+#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
+
+#include<instancesDeclaration>
+#include<helperFunctions>
+uniform mat4 viewProjection;
+#ifdef ALPHATEST
+varying vec2 vUV;
+uniform mat4 diffuseMatrix;
+#ifdef UV1
+attribute vec2 uv;
+#endif
+#ifdef UV2
+attribute vec2 uv2;
+#endif
+#endif
+#include<shadowMapVertexDeclaration>
+#include<clipPlaneVertexDeclaration>
+void main(void)
+{
+vec3 positionUpdated=position;
+#ifdef UV1
+vec2 uvUpdated=uv;
+#endif
+#ifdef NORMAL
+vec3 normalUpdated=normal;
+#endif
+#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
+#include<instancesVertex>
+#include<bonesVertex>
+vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);
+#ifdef NORMAL
+mat3 normWorldSM=mat3(finalWorld);
+#if defined(INSTANCES) && defined(THIN_INSTANCES)
+vec3 vNormalW=normalUpdated/vec3(dot(normWorldSM[0],normWorldSM[0]),dot(normWorldSM[1],normWorldSM[1]),dot(normWorldSM[2],normWorldSM[2]));
+vNormalW=normalize(normWorldSM*vNormalW);
+#else
+#ifdef NONUNIFORMSCALING
+normWorldSM=transposeMat3(inverseMat3(normWorldSM));
+#endif
+vec3 vNormalW=normalize(normWorldSM*normalUpdated);
+#endif
+#endif
+#include<shadowMapVertexNormalBias>
+
+gl_Position=viewProjection*worldPos;
+#include<shadowMapVertexMetric>
+#ifdef ALPHATEST
+#ifdef UV1
+vUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
+#endif
+#ifdef UV2
+vUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
+#endif
+#endif
+#include<clipPlaneVertex>
+}`;ze.a.ShadersStore.shadowMapVertexShader=B_;var U_=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+
+uniform vec2 screenSize;
+void main(void)
+{
+vec4 colorDepth=vec4(0.0);
+for (int x=-OFFSET; x<=OFFSET; x++)
+for (int y=-OFFSET; y<=OFFSET; y++)
+colorDepth+=texture2D(textureSampler,vUV+vec2(x,y)/screenSize);
+gl_FragColor=(colorDepth/float((OFFSET*2+1)*(OFFSET*2+1)));
+}`;ze.a.ShadersStore.depthBoxBlurPixelShader=U_;var V_=`#if SM_SOFTTRANSPARENTSHADOW == 1
+if ((bayerDither8(floor(mod(gl_FragCoord.xy,8.0))))/64.0>=softTransparentShadowSM*alpha) discard;
+#endif
+`;ze.a.IncludesShadersStore.shadowMapFragmentSoftTransparentShadow=V_;var wu=new u.a,Fu=new u.a,Un=function(){function r(t,e,n){this.onBeforeShadowMapRenderObservable=new C.c,this.onAfterShadowMapRenderObservable=new C.c,this.onBeforeShadowMapRenderMeshObservable=new C.c,this.onAfterShadowMapRenderMeshObservable=new C.c,this._bias=5e-5,this._normalBias=0,this._blurBoxOffset=1,this._blurScale=2,this._blurKernel=1,this._useKernelBlur=!1,this._filter=r.FILTER_NONE,this._filteringQuality=r.QUALITY_HIGH,this._contactHardeningLightSizeUVRatio=.1,this._darkness=0,this._transparencyShadow=!1,this.enableSoftTransparentShadow=!1,this.frustumEdgeFalloff=0,this.forceBackFacesOnly=!1,this._lightDirection=u.e.Zero(),this._viewMatrix=u.a.Zero(),this._projectionMatrix=u.a.Zero(),this._transformMatrix=u.a.Zero(),this._cachedPosition=new u.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cachedDirection=new u.e(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._currentFaceIndex=0,this._currentFaceIndexCache=0,this._defaultTextureMatrix=u.a.Identity(),this._mapSize=t,this._light=e,this._scene=e.getScene(),e._shadowGenerator=this,this.id=e.id,r._SceneComponentInitialization(this._scene);var i=this._scene.getEngine().getCaps();n?i.textureFloatRender&&i.textureFloatLinearFiltering?this._textureType=h.a.TEXTURETYPE_FLOAT:i.textureHalfFloatRender&&i.textureHalfFloatLinearFiltering?this._textureType=h.a.TEXTURETYPE_HALF_FLOAT:this._textureType=h.a.TEXTURETYPE_UNSIGNED_INT:i.textureHalfFloatRender&&i.textureHalfFloatLinearFiltering?this._textureType=h.a.TEXTURETYPE_HALF_FLOAT:i.textureFloatRender&&i.textureFloatLinearFiltering?this._textureType=h.a.TEXTURETYPE_FLOAT:this._textureType=h.a.TEXTURETYPE_UNSIGNED_INT,this._initializeGenerator(),this._applyFilterValues()}return Object.defineProperty(r.prototype,"bias",{get:function(){return this._bias},set:function(t){this._bias=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"normalBias",{get:function(){return this._normalBias},set:function(t){this._normalBias=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"blurBoxOffset",{get:function(){return this._blurBoxOffset},set:function(t){this._blurBoxOffset!==t&&(this._blurBoxOffset=t,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"blurScale",{get:function(){return this._blurScale},set:function(t){this._blurScale!==t&&(this._blurScale=t,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"blurKernel",{get:function(){return this._blurKernel},set:function(t){this._blurKernel!==t&&(this._blurKernel=t,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"useKernelBlur",{get:function(){return this._useKernelBlur},set:function(t){this._useKernelBlur!==t&&(this._useKernelBlur=t,this._disposeBlurPostProcesses())},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"depthScale",{get:function(){return this._depthScale!==void 0?this._depthScale:this._light.getDepthScale()},set:function(t){this._depthScale=t},enumerable:!1,configurable:!0}),r.prototype._validateFilter=function(t){return t},Object.defineProperty(r.prototype,"filter",{get:function(){return this._filter},set:function(t){if(t=this._validateFilter(t),this._light.needCube()){if(t===r.FILTER_BLUREXPONENTIALSHADOWMAP)return void(this.useExponentialShadowMap=!0);if(t===r.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP)return void(this.useCloseExponentialShadowMap=!0);if(t===r.FILTER_PCF||t===r.FILTER_PCSS)return void(this.usePoissonSampling=!0)}t!==r.FILTER_PCF&&t!==r.FILTER_PCSS||this._scene.getEngine().webGLVersion!==1?this._filter!==t&&(this._filter=t,this._disposeBlurPostProcesses(),this._applyFilterValues(),this._light._markMeshesAsLightDirty()):this.usePoissonSampling=!0},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"usePoissonSampling",{get:function(){return this.filter===r.FILTER_POISSONSAMPLING},set:function(t){var e=this._validateFilter(r.FILTER_POISSONSAMPLING);(t||this.filter===r.FILTER_POISSONSAMPLING)&&(this.filter=t?e:r.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"useExponentialShadowMap",{get:function(){return this.filter===r.FILTER_EXPONENTIALSHADOWMAP},set:function(t){var e=this._validateFilter(r.FILTER_EXPONENTIALSHADOWMAP);(t||this.filter===r.FILTER_EXPONENTIALSHADOWMAP)&&(this.filter=t?e:r.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"useBlurExponentialShadowMap",{get:function(){return this.filter===r.FILTER_BLUREXPONENTIALSHADOWMAP},set:function(t){var e=this._validateFilter(r.FILTER_BLUREXPONENTIALSHADOWMAP);(t||this.filter===r.FILTER_BLUREXPONENTIALSHADOWMAP)&&(this.filter=t?e:r.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"useCloseExponentialShadowMap",{get:function(){return this.filter===r.FILTER_CLOSEEXPONENTIALSHADOWMAP},set:function(t){var e=this._validateFilter(r.FILTER_CLOSEEXPONENTIALSHADOWMAP);(t||this.filter===r.FILTER_CLOSEEXPONENTIALSHADOWMAP)&&(this.filter=t?e:r.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"useBlurCloseExponentialShadowMap",{get:function(){return this.filter===r.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP},set:function(t){var e=this._validateFilter(r.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP);(t||this.filter===r.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP)&&(this.filter=t?e:r.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"usePercentageCloserFiltering",{get:function(){return this.filter===r.FILTER_PCF},set:function(t){var e=this._validateFilter(r.FILTER_PCF);(t||this.filter===r.FILTER_PCF)&&(this.filter=t?e:r.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"filteringQuality",{get:function(){return this._filteringQuality},set:function(t){this._filteringQuality!==t&&(this._filteringQuality=t,this._disposeBlurPostProcesses(),this._applyFilterValues(),this._light._markMeshesAsLightDirty())},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"useContactHardeningShadow",{get:function(){return this.filter===r.FILTER_PCSS},set:function(t){var e=this._validateFilter(r.FILTER_PCSS);(t||this.filter===r.FILTER_PCSS)&&(this.filter=t?e:r.FILTER_NONE)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"contactHardeningLightSizeUVRatio",{get:function(){return this._contactHardeningLightSizeUVRatio},set:function(t){this._contactHardeningLightSizeUVRatio=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"darkness",{get:function(){return this._darkness},set:function(t){this.setDarkness(t)},enumerable:!1,configurable:!0}),r.prototype.getDarkness=function(){return this._darkness},r.prototype.setDarkness=function(t){return this._darkness=t>=1?1:t<=0?0:t,this},Object.defineProperty(r.prototype,"transparencyShadow",{get:function(){return this._transparencyShadow},set:function(t){this.setTransparencyShadow(t)},enumerable:!1,configurable:!0}),r.prototype.setTransparencyShadow=function(t){return this._transparencyShadow=t,this},r.prototype.getShadowMap=function(){return this._shadowMap},r.prototype.getShadowMapForRendering=function(){return this._shadowMap2?this._shadowMap2:this._shadowMap},r.prototype.getClassName=function(){return r.CLASSNAME},r.prototype.addShadowCaster=function(t,e){var n;return e===void 0&&(e=!0),this._shadowMap?(this._shadowMap.renderList||(this._shadowMap.renderList=[]),this._shadowMap.renderList.push(t),e&&(n=this._shadowMap.renderList).push.apply(n,t.getChildMeshes()),this):this},r.prototype.removeShadowCaster=function(t,e){if(e===void 0&&(e=!0),!this._shadowMap||!this._shadowMap.renderList)return this;var n=this._shadowMap.renderList.indexOf(t);if(n!==-1&&this._shadowMap.renderList.splice(n,1),e)for(var i=0,o=t.getChildren();i<o.length;i++){var a=o[i];this.removeShadowCaster(a)}return this},r.prototype.getLight=function(){return this._light},Object.defineProperty(r.prototype,"mapSize",{get:function(){return this._mapSize},set:function(t){this._mapSize=t,this._light._markMeshesAsLightDirty(),this.recreateShadowMap()},enumerable:!1,configurable:!0}),r.prototype._initializeGenerator=function(){this._light._markMeshesAsLightDirty(),this._initializeShadowMap()},r.prototype._createTargetRenderTexture=function(){this._scene.getEngine().webGLVersion>1?(this._shadowMap=new sn(this._light.name+"_shadowMap",this._mapSize,this._scene,!1,!0,this._textureType,this._light.needCube(),void 0,!1,!1),this._shadowMap.createDepthStencilTexture(h.a.LESS,!0)):this._shadowMap=new sn(this._light.name+"_shadowMap",this._mapSize,this._scene,!1,!0,this._textureType,this._light.needCube())},r.prototype._initializeShadowMap=function(){var t=this;if(this._createTargetRenderTexture(),this._shadowMap!==null){this._shadowMap.wrapU=we.a.CLAMP_ADDRESSMODE,this._shadowMap.wrapV=we.a.CLAMP_ADDRESSMODE,this._shadowMap.anisotropicFilteringLevel=1,this._shadowMap.updateSamplingMode(we.a.BILINEAR_SAMPLINGMODE),this._shadowMap.renderParticles=!1,this._shadowMap.ignoreCameraViewport=!0,this._storedUniqueId&&(this._shadowMap.uniqueId=this._storedUniqueId),this._shadowMap.customRenderFunction=this._renderForShadowMap.bind(this),this._shadowMap.customIsReadyFunction=function(a,s){return!0};var e=this._scene.getEngine();this._shadowMap.onBeforeRenderObservable.add(function(a){if(t._currentFaceIndex=a,t._filter===r.FILTER_PCF&&e.setColorWrite(!1),t._scene.getSceneUniformBuffer().useUbo){var s=t._scene.getSceneUniformBuffer();s.updateMatrix("viewProjection",t.getTransformMatrix()),s.updateMatrix("view",t._viewMatrix),s.update()}}),this._shadowMap.onAfterUnbindObservable.add(function(){if(t._scene.getSceneUniformBuffer().useUbo){var a=t._scene.getSceneUniformBuffer();a.updateMatrix("viewProjection",t._scene.getTransformMatrix()),a.updateMatrix("view",t._scene.getViewMatrix()),a.update()}if(t._filter===r.FILTER_PCF&&e.setColorWrite(!0),t.useBlurExponentialShadowMap||t.useBlurCloseExponentialShadowMap){var s=t.getShadowMapForRendering();if(s){var d=s.getInternalTexture();t._scene.postProcessManager.directRender(t._blurPostProcesses,d,!0),e.unBindFramebuffer(d,!0)}}});var n=new M.b(0,0,0,0),i=new M.b(1,1,1,1);this._shadowMap.onClearObservable.add(function(a){t._filter===r.FILTER_PCF?a.clear(i,!1,!0,!1):t.useExponentialShadowMap||t.useBlurExponentialShadowMap?a.clear(n,!0,!0,!1):a.clear(i,!0,!0,!1)}),this._shadowMap.onResizeObservable.add(function(a){t._storedUniqueId=t._shadowMap.uniqueId,t._mapSize=a.getRenderSize(),t._light._markMeshesAsLightDirty(),t.recreateShadowMap()});for(var o=to.b.MIN_RENDERINGGROUPS;o<to.b.MAX_RENDERINGGROUPS;o++)this._shadowMap.setRenderingAutoClearDepthStencil(o,!1)}},r.prototype._initializeBlurRTTAndPostProcesses=function(){var t=this,e=this._scene.getEngine(),n=this._mapSize/this.blurScale;this.useKernelBlur&&this.blurScale===1||(this._shadowMap2=new sn(this._light.name+"_shadowMap2",n,this._scene,!1,!0,this._textureType),this._shadowMap2.wrapU=we.a.CLAMP_ADDRESSMODE,this._shadowMap2.wrapV=we.a.CLAMP_ADDRESSMODE,this._shadowMap2.updateSamplingMode(we.a.BILINEAR_SAMPLINGMODE)),this.useKernelBlur?(this._kernelBlurXPostprocess=new gn(this._light.name+"KernelBlurX",new u.d(1,0),this.blurKernel,1,null,we.a.BILINEAR_SAMPLINGMODE,e,!1,this._textureType),this._kernelBlurXPostprocess.width=n,this._kernelBlurXPostprocess.height=n,this._kernelBlurXPostprocess.onApplyObservable.add(function(i){i.setTexture("textureSampler",t._shadowMap)}),this._kernelBlurYPostprocess=new gn(this._light.name+"KernelBlurY",new u.d(0,1),this.blurKernel,1,null,we.a.BILINEAR_SAMPLINGMODE,e,!1,this._textureType),this._kernelBlurXPostprocess.autoClear=!1,this._kernelBlurYPostprocess.autoClear=!1,this._textureType===h.a.TEXTURETYPE_UNSIGNED_INT&&(this._kernelBlurXPostprocess.packedFloat=!0,this._kernelBlurYPostprocess.packedFloat=!0),this._blurPostProcesses=[this._kernelBlurXPostprocess,this._kernelBlurYPostprocess]):(this._boxBlurPostprocess=new _t(this._light.name+"DepthBoxBlur","depthBoxBlur",["screenSize","boxOffset"],[],1,null,we.a.BILINEAR_SAMPLINGMODE,e,!1,"#define OFFSET "+this._blurBoxOffset,this._textureType),this._boxBlurPostprocess.onApplyObservable.add(function(i){i.setFloat2("screenSize",n,n),i.setTexture("textureSampler",t._shadowMap)}),this._boxBlurPostprocess.autoClear=!1,this._blurPostProcesses=[this._boxBlurPostprocess])},r.prototype._renderForShadowMap=function(t,e,n,i){var o,a=this._scene.getEngine(),s=a.getColorWrite();if(i.length){for(a.setColorWrite(!1),o=0;o<i.length;o++)this._renderSubMeshForShadowMap(i.data[o]);a.setColorWrite(s)}for(o=0;o<t.length;o++)this._renderSubMeshForShadowMap(t.data[o]);for(o=0;o<e.length;o++)this._renderSubMeshForShadowMap(e.data[o]);if(this._transparencyShadow)for(o=0;o<n.length;o++)this._renderSubMeshForShadowMap(n.data[o],!0);else for(o=0;o<n.length;o++)n.data[o].getEffectiveMesh()._internalAbstractMeshDataInfo._isActiveIntermediate=!1},r.prototype._bindCustomEffectForRenderSubMeshForShadowMap=function(t,e,n,i){var o,a,s,d,p,b;e.setMatrix((o=n?.viewProjection)!==null&&o!==void 0?o:"viewProjection",this.getTransformMatrix()),e.setMatrix((a=n?.view)!==null&&a!==void 0?a:"view",this._viewMatrix),e.setMatrix((s=n?.projection)!==null&&s!==void 0?s:"projection",this._projectionMatrix);var P=i.getWorldMatrix();e.setMatrix((d=n?.world)!==null&&d!==void 0?d:"world",P),P.multiplyToRef(this.getTransformMatrix(),wu),e.setMatrix((p=n?.worldViewProjection)!==null&&p!==void 0?p:"worldViewProjection",wu),P.multiplyToRef(this._viewMatrix,Fu),e.setMatrix((b=n?.worldView)!==null&&b!==void 0?b:"worldView",Fu)},r.prototype._renderSubMeshForShadowMap=function(t,e){var n,i;e===void 0&&(e=!1);var o=t.getRenderingMesh(),a=t.getEffectiveMesh(),s=this._scene,d=s.getEngine(),p=t.getMaterial();if(a._internalAbstractMeshDataInfo._isActiveIntermediate=!1,p&&t.verticesCount!==0&&t._renderId!==s.getRenderId()){d.setState(p.backFaceCulling);var b=o._getInstancesRenderList(t._id,!!t.getReplacementMesh());if(!b.mustReturn){var P=d.getCaps().instancedArrays&&(b.visibleInstances[t._id]!==null&&b.visibleInstances[t._id]!==void 0||o.hasThinInstances);if(!this.customAllowRendering||this.customAllowRendering(t))if(this.isReady(t,P,e)){t._renderId=s.getRenderId();var O=(n=o.material)===null||n===void 0?void 0:n.shadowDepthWrapper,B=(i=O?.getEffect(t,this))!==null&&i!==void 0?i:this._effect;if(d.enableEffect(B),o._bind(t,B,p.fillMode),this.getTransformMatrix(),B.setFloat3("biasAndScaleSM",this.bias,this.normalBias,this.depthScale),this.getLight().getTypeID()===Ci.a.LIGHTTYPEID_DIRECTIONALLIGHT?B.setVector3("lightDataSM",this._cachedDirection):B.setVector3("lightDataSM",this._cachedPosition),s.activeCamera&&B.setFloat2("depthValuesSM",this.getLight().getDepthMinZ(s.activeCamera),this.getLight().getDepthMinZ(s.activeCamera)+this.getLight().getDepthMaxZ(s.activeCamera)),e&&this.enableSoftTransparentShadow&&B.setFloat("softTransparentShadowSM",a.visibility),O)t._effectOverride=B,O.standalone?O.baseMaterial.bindForSubMesh(a.getWorldMatrix(),o,t):p.bindForSubMesh(a.getWorldMatrix(),o,t),t._effectOverride=null;else{if(B.setMatrix("viewProjection",this.getTransformMatrix()),p&&p.needAlphaTesting()){var F=p.getAlphaTestTexture();F&&(B.setTexture("diffuseSampler",F),B.setMatrix("diffuseMatrix",F.getTextureMatrix()||this._defaultTextureMatrix))}if(o.useBones&&o.computeBonesUsingShaders&&o.skeleton){var z=o.skeleton;if(z.isUsingTextureForMatrices){var J=z.getTransformMatrixTexture(o);if(!J)return;B.setTexture("boneSampler",J),B.setFloat("boneTextureWidth",4*(z.bones.length+1))}else B.setMatrices("mBones",z.getTransformMatrices(o))}et.a.BindMorphTargetParameters(o,B),et.a.BindClipPlane(B,s)}this._bindCustomEffectForRenderSubMeshForShadowMap(t,B,O?._matriceNames,a),this.forceBackFacesOnly&&d.setState(!0,0,!1,!0),this.onBeforeShadowMapRenderMeshObservable.notifyObservers(o),this.onBeforeShadowMapRenderObservable.notifyObservers(B),o._processRendering(a,t,B,p.fillMode,b,P,function(ie,se){return B.setMatrix("world",se)}),this.forceBackFacesOnly&&d.setState(!0,0,!1,!1),this.onAfterShadowMapRenderObservable.notifyObservers(B),this.onAfterShadowMapRenderMeshObservable.notifyObservers(o)}else this._shadowMap&&this._shadowMap.resetRefreshCounter()}}},r.prototype._applyFilterValues=function(){this._shadowMap&&(this.filter===r.FILTER_NONE||this.filter===r.FILTER_PCSS?this._shadowMap.updateSamplingMode(we.a.NEAREST_SAMPLINGMODE):this._shadowMap.updateSamplingMode(we.a.BILINEAR_SAMPLINGMODE))},r.prototype.forceCompilation=function(t,e){var n=this,i=Object(c.a)({useInstances:!1},e),o=this.getShadowMap();if(o){var a=o.renderList;if(a){for(var s=new Array,d=0,p=a;d<p.length;d++){var b=p[d];s.push.apply(s,b.subMeshes)}if(s.length!==0){var P=0,O=function(){var B,F;if(n._scene&&n._scene.getEngine()){for(;n.isReady(s[P],i.useInstances,(F=(B=s[P].getMaterial())===null||B===void 0?void 0:B.needAlphaBlendingForMesh(s[P].getMesh()))!==null&&F!==void 0&&F);)if(++P>=s.length)return void(t&&t(n));setTimeout(O,16)}};O()}else t&&t(this)}else t&&t(this)}else t&&t(this)},r.prototype.forceCompilationAsync=function(t){var e=this;return new Promise(function(n){e.forceCompilation(function(){n()},t)})},r.prototype._isReadyCustomDefines=function(t,e,n){},r.prototype._prepareShadowDefines=function(t,e,n,i){n.push("#define SM_FLOAT "+(this._textureType!==h.a.TEXTURETYPE_UNSIGNED_INT?"1":"0")),n.push("#define SM_ESM "+(this.useExponentialShadowMap||this.useBlurExponentialShadowMap?"1":"0")),n.push("#define SM_DEPTHTEXTURE "+(this.usePercentageCloserFiltering||this.useContactHardeningShadow?"1":"0"));var o=t.getMesh();return n.push("#define SM_NORMALBIAS "+(this.normalBias&&o.isVerticesDataPresent(Oe.b.NormalKind)?"1":"0")),n.push("#define SM_DIRECTIONINLIGHTDATA "+(this.getLight().getTypeID()===Ci.a.LIGHTTYPEID_DIRECTIONALLIGHT?"1":"0")),n.push("#define SM_USEDISTANCE "+(this._light.needCube()?"1":"0")),n.push("#define SM_SOFTTRANSPARENTSHADOW "+(this.enableSoftTransparentShadow&&i?"1":"0")),this._isReadyCustomDefines(n,t,e),n},r.prototype.isReady=function(t,e,n){var i=t.getMaterial(),o=i?.shadowDepthWrapper,a=[];if(this._prepareShadowDefines(t,e,a,n),o){if(!o.isReadyForSubMesh(t,a,this,e))return!1}else{var s=[Oe.b.PositionKind],d=t.getMesh();if(this.normalBias&&d.isVerticesDataPresent(Oe.b.NormalKind)&&(s.push(Oe.b.NormalKind),a.push("#define NORMAL"),d.nonUniformScaling&&a.push("#define NONUNIFORMSCALING")),i&&i.needAlphaTesting()){var p=i.getAlphaTestTexture();if(p){if(!p.isReady())return!1;a.push("#define ALPHATEST"),d.isVerticesDataPresent(Oe.b.UVKind)&&(s.push(Oe.b.UVKind),a.push("#define UV1")),d.isVerticesDataPresent(Oe.b.UV2Kind)&&p.coordinatesIndex===1&&(s.push(Oe.b.UV2Kind),a.push("#define UV2"))}}var b=new Sr.a;if(d.useBones&&d.computeBonesUsingShaders&&d.skeleton){s.push(Oe.b.MatricesIndicesKind),s.push(Oe.b.MatricesWeightsKind),d.numBoneInfluencers>4&&(s.push(Oe.b.MatricesIndicesExtraKind),s.push(Oe.b.MatricesWeightsExtraKind));var P=d.skeleton;a.push("#define NUM_BONE_INFLUENCERS "+d.numBoneInfluencers),d.numBoneInfluencers>0&&b.addCPUSkinningFallback(0,d),P.isUsingTextureForMatrices?a.push("#define BONETEXTURE"):a.push("#define BonesPerMesh "+(P.bones.length+1))}else a.push("#define NUM_BONE_INFLUENCERS 0");var O=d.morphTargetManager,B=0;O&&O.numInfluencers>0&&(a.push("#define MORPHTARGETS"),B=O.numInfluencers,a.push("#define NUM_MORPH_INFLUENCERS "+B),et.a.PrepareAttributesForMorphTargetsInfluencers(s,d,B));var F=this._scene;if(F.clipPlane&&a.push("#define CLIPPLANE"),F.clipPlane2&&a.push("#define CLIPPLANE2"),F.clipPlane3&&a.push("#define CLIPPLANE3"),F.clipPlane4&&a.push("#define CLIPPLANE4"),F.clipPlane5&&a.push("#define CLIPPLANE5"),F.clipPlane6&&a.push("#define CLIPPLANE6"),e&&(a.push("#define INSTANCES"),et.a.PushAttributesForInstances(s),t.getRenderingMesh().hasThinInstances&&a.push("#define THIN_INSTANCES")),this.customShaderOptions&&this.customShaderOptions.defines)for(var z=0,J=this.customShaderOptions.defines;z<J.length;z++){var ie=J[z];a.indexOf(ie)===-1&&a.push(ie)}var se=a.join(`
+`);if(this._cachedDefines!==se){this._cachedDefines=se;var ce="shadowMap",ue=["world","mBones","viewProjection","diffuseMatrix","lightDataSM","depthValuesSM","biasAndScaleSM","morphTargetInfluences","boneTextureWidth","vClipPlane","vClipPlane2","vClipPlane3","vClipPlane4","vClipPlane5","vClipPlane6","softTransparentShadowSM"],fe=["diffuseSampler","boneSampler"];if(this.customShaderOptions){if(ce=this.customShaderOptions.shaderName,this.customShaderOptions.attributes)for(var ve=0,Te=this.customShaderOptions.attributes;ve<Te.length;ve++){var Re=Te[ve];s.indexOf(Re)===-1&&s.push(Re)}if(this.customShaderOptions.uniforms)for(var Ae=0,Ee=this.customShaderOptions.uniforms;Ae<Ee.length;Ae++){var Se=Ee[Ae];ue.indexOf(Se)===-1&&ue.push(Se)}if(this.customShaderOptions.samplers)for(var Le=0,xe=this.customShaderOptions.samplers;Le<xe.length;Le++){var Ne=xe[Le];fe.indexOf(Ne)===-1&&fe.push(Ne)}}this._effect=this._scene.getEngine().createEffect(ce,s,ue,fe,se,b,void 0,void 0,{maxSimultaneousMorphTargets:B})}if(!this._effect.isReady())return!1}return(this.useBlurExponentialShadowMap||this.useBlurCloseExponentialShadowMap)&&(this._blurPostProcesses&&this._blurPostProcesses.length||this._initializeBlurRTTAndPostProcesses()),!(this._kernelBlurXPostprocess&&!this._kernelBlurXPostprocess.isReady())&&!(this._kernelBlurYPostprocess&&!this._kernelBlurYPostprocess.isReady())&&!(this._boxBlurPostprocess&&!this._boxBlurPostprocess.isReady())},r.prototype.prepareDefines=function(t,e){var n=this._scene,i=this._light;n.shadowsEnabled&&i.shadowEnabled&&(t["SHADOW"+e]=!0,this.useContactHardeningShadow?(t["SHADOWPCSS"+e]=!0,this._filteringQuality===r.QUALITY_LOW?t["SHADOWLOWQUALITY"+e]=!0:this._filteringQuality===r.QUALITY_MEDIUM&&(t["SHADOWMEDIUMQUALITY"+e]=!0)):this.usePercentageCloserFiltering?(t["SHADOWPCF"+e]=!0,this._filteringQuality===r.QUALITY_LOW?t["SHADOWLOWQUALITY"+e]=!0:this._filteringQuality===r.QUALITY_MEDIUM&&(t["SHADOWMEDIUMQUALITY"+e]=!0)):this.usePoissonSampling?t["SHADOWPOISSON"+e]=!0:this.useExponentialShadowMap||this.useBlurExponentialShadowMap?t["SHADOWESM"+e]=!0:(this.useCloseExponentialShadowMap||this.useBlurCloseExponentialShadowMap)&&(t["SHADOWCLOSEESM"+e]=!0),i.needCube()&&(t["SHADOWCUBE"+e]=!0))},r.prototype.bindShadowLight=function(t,e){var n=this._light,i=this._scene;if(i.shadowsEnabled&&n.shadowEnabled){var o=i.activeCamera;if(o){var a=this.getShadowMap();a&&(n.needCube()||e.setMatrix("lightMatrix"+t,this.getTransformMatrix()),this._filter===r.FILTER_PCF?(e.setDepthStencilTexture("shadowSampler"+t,this.getShadowMapForRendering()),n._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),a.getSize().width,1/a.getSize().width,this.frustumEdgeFalloff,t)):this._filter===r.FILTER_PCSS?(e.setDepthStencilTexture("shadowSampler"+t,this.getShadowMapForRendering()),e.setTexture("depthSampler"+t,this.getShadowMapForRendering()),n._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),1/a.getSize().width,this._contactHardeningLightSizeUVRatio*a.getSize().width,this.frustumEdgeFalloff,t)):(e.setTexture("shadowSampler"+t,this.getShadowMapForRendering()),n._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),this.blurScale/a.getSize().width,this.depthScale,this.frustumEdgeFalloff,t)),n._uniformBuffer.updateFloat2("depthValues",this.getLight().getDepthMinZ(o),this.getLight().getDepthMinZ(o)+this.getLight().getDepthMaxZ(o),t))}}},r.prototype.getTransformMatrix=function(){var t=this._scene;if(this._currentRenderID===t.getRenderId()&&this._currentFaceIndexCache===this._currentFaceIndex)return this._transformMatrix;this._currentRenderID=t.getRenderId(),this._currentFaceIndexCache=this._currentFaceIndex;var e=this._light.position;if(this._light.computeTransformedInformation()&&(e=this._light.transformedPosition),u.e.NormalizeToRef(this._light.getShadowDirection(this._currentFaceIndex),this._lightDirection),Math.abs(u.e.Dot(this._lightDirection,u.e.Up()))===1&&(this._lightDirection.z=1e-13),this._light.needProjectionMatrixCompute()||!this._cachedPosition||!this._cachedDirection||!e.equals(this._cachedPosition)||!this._lightDirection.equals(this._cachedDirection)){this._cachedPosition.copyFrom(e),this._cachedDirection.copyFrom(this._lightDirection),u.a.LookAtLHToRef(e,e.add(this._lightDirection),u.e.Up(),this._viewMatrix);var n=this.getShadowMap();if(n){var i=n.renderList;i&&this._light.setShadowProjectionMatrix(this._projectionMatrix,this._viewMatrix,i)}this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix)}return this._transformMatrix},r.prototype.recreateShadowMap=function(){var t=this._shadowMap;if(t){var e=t.renderList;this._disposeRTTandPostProcesses(),this._initializeGenerator(),this.filter=this.filter,this._applyFilterValues(),this._shadowMap.renderList=e}},r.prototype._disposeBlurPostProcesses=function(){this._shadowMap2&&(this._shadowMap2.dispose(),this._shadowMap2=null),this._boxBlurPostprocess&&(this._boxBlurPostprocess.dispose(),this._boxBlurPostprocess=null),this._kernelBlurXPostprocess&&(this._kernelBlurXPostprocess.dispose(),this._kernelBlurXPostprocess=null),this._kernelBlurYPostprocess&&(this._kernelBlurYPostprocess.dispose(),this._kernelBlurYPostprocess=null),this._blurPostProcesses=[]},r.prototype._disposeRTTandPostProcesses=function(){this._shadowMap&&(this._shadowMap.dispose(),this._shadowMap=null),this._disposeBlurPostProcesses()},r.prototype.dispose=function(){this._disposeRTTandPostProcesses(),this._light&&(this._light._shadowGenerator=null,this._light._markMeshesAsLightDirty()),this.onBeforeShadowMapRenderMeshObservable.clear(),this.onBeforeShadowMapRenderObservable.clear(),this.onAfterShadowMapRenderMeshObservable.clear(),this.onAfterShadowMapRenderObservable.clear()},r.prototype.serialize=function(){var t={},e=this.getShadowMap();if(!e)return t;if(t.className=this.getClassName(),t.lightId=this._light.id,t.id=this._light.id,t.mapSize=e.getRenderSize(),t.forceBackFacesOnly=this.forceBackFacesOnly,t.darkness=this.getDarkness(),t.transparencyShadow=this._transparencyShadow,t.frustumEdgeFalloff=this.frustumEdgeFalloff,t.bias=this.bias,t.normalBias=this.normalBias,t.usePercentageCloserFiltering=this.usePercentageCloserFiltering,t.useContactHardeningShadow=this.useContactHardeningShadow,t.contactHardeningLightSizeUVRatio=this.contactHardeningLightSizeUVRatio,t.filteringQuality=this.filteringQuality,t.useExponentialShadowMap=this.useExponentialShadowMap,t.useBlurExponentialShadowMap=this.useBlurExponentialShadowMap,t.useCloseExponentialShadowMap=this.useBlurExponentialShadowMap,t.useBlurCloseExponentialShadowMap=this.useBlurExponentialShadowMap,t.usePoissonSampling=this.usePoissonSampling,t.depthScale=this.depthScale,t.blurBoxOffset=this.blurBoxOffset,t.blurKernel=this.blurKernel,t.blurScale=this.blurScale,t.useKernelBlur=this.useKernelBlur,t.renderList=[],e.renderList)for(var n=0;n<e.renderList.length;n++){var i=e.renderList[n];t.renderList.push(i.id)}return t},r.Parse=function(t,e,n){for(var i=e.getLightByID(t.lightId),o=n?n(t.mapSize,i):new r(t.mapSize,i),a=o.getShadowMap(),s=0;s<t.renderList.length;s++)e.getMeshesByID(t.renderList[s]).forEach(function(d){a&&(a.renderList||(a.renderList=[]),a.renderList.push(d))});return t.id!==void 0&&(o.id=t.id),o.forceBackFacesOnly=!!t.forceBackFacesOnly,t.darkness!==void 0&&o.setDarkness(t.darkness),t.transparencyShadow&&o.setTransparencyShadow(!0),t.frustumEdgeFalloff!==void 0&&(o.frustumEdgeFalloff=t.frustumEdgeFalloff),t.bias!==void 0&&(o.bias=t.bias),t.normalBias!==void 0&&(o.normalBias=t.normalBias),t.usePercentageCloserFiltering?o.usePercentageCloserFiltering=!0:t.useContactHardeningShadow?o.useContactHardeningShadow=!0:t.usePoissonSampling?o.usePoissonSampling=!0:t.useExponentialShadowMap?o.useExponentialShadowMap=!0:t.useBlurExponentialShadowMap?o.useBlurExponentialShadowMap=!0:t.useCloseExponentialShadowMap?o.useCloseExponentialShadowMap=!0:t.useBlurCloseExponentialShadowMap?o.useBlurCloseExponentialShadowMap=!0:t.useVarianceShadowMap?o.useExponentialShadowMap=!0:t.useBlurVarianceShadowMap&&(o.useBlurExponentialShadowMap=!0),t.contactHardeningLightSizeUVRatio!==void 0&&(o.contactHardeningLightSizeUVRatio=t.contactHardeningLightSizeUVRatio),t.filteringQuality!==void 0&&(o.filteringQuality=t.filteringQuality),t.depthScale&&(o.depthScale=t.depthScale),t.blurScale&&(o.blurScale=t.blurScale),t.blurBoxOffset&&(o.blurBoxOffset=t.blurBoxOffset),t.useKernelBlur&&(o.useKernelBlur=t.useKernelBlur),t.blurKernel&&(o.blurKernel=t.blurKernel),o},r.CLASSNAME="ShadowGenerator",r.FILTER_NONE=0,r.FILTER_EXPONENTIALSHADOWMAP=1,r.FILTER_POISSONSAMPLING=2,r.FILTER_BLUREXPONENTIALSHADOWMAP=3,r.FILTER_CLOSEEXPONENTIALSHADOWMAP=4,r.FILTER_BLURCLOSEEXPONENTIALSHADOWMAP=5,r.FILTER_PCF=6,r.FILTER_PCSS=7,r.QUALITY_HIGH=0,r.QUALITY_MEDIUM=1,r.QUALITY_LOW=2,r._SceneComponentInitialization=function(t){throw An.a.WarnImport("ShadowGeneratorSceneComponent")},r}(),k_=`#ifdef ALPHATEST
+varying vec2 vUV;
+uniform sampler2D diffuseSampler;
+#endif
+varying float vDepthMetric;
+#ifdef PACKED
+#include<packingFunctions>
+#endif
+void main(void)
+{
+#ifdef ALPHATEST
+if (texture2D(diffuseSampler,vUV).a<0.4)
+discard;
+#endif
+#ifdef NONLINEARDEPTH
+#ifdef PACKED
+gl_FragColor=pack(gl_FragCoord.z);
+#else
+gl_FragColor=vec4(gl_FragCoord.z,0.0,0.0,0.0);
+#endif
+#else
+#ifdef PACKED
+gl_FragColor=pack(vDepthMetric);
+#else
+gl_FragColor=vec4(vDepthMetric,0.0,0.0,1.0);
+#endif
+#endif
+}`;ze.a.ShadersStore.depthPixelShader=k_;var G_=`
+attribute vec3 position;
+#include<bonesDeclaration>
+#include<morphTargetsVertexGlobalDeclaration>
+#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
+
+#include<instancesDeclaration>
+uniform mat4 viewProjection;
+uniform vec2 depthValues;
+#if defined(ALPHATEST) || defined(NEED_UV)
+varying vec2 vUV;
+uniform mat4 diffuseMatrix;
+#ifdef UV1
+attribute vec2 uv;
+#endif
+#ifdef UV2
+attribute vec2 uv2;
+#endif
+#endif
+varying float vDepthMetric;
+void main(void)
+{
+vec3 positionUpdated=position;
+#ifdef UV1
+vec2 uvUpdated=uv;
+#endif
+#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
+#include<instancesVertex>
+#include<bonesVertex>
+gl_Position=viewProjection*finalWorld*vec4(positionUpdated,1.0);
+vDepthMetric=((gl_Position.z+depthValues.x)/(depthValues.y));
+#if defined(ALPHATEST) || defined(BASIC_RENDER)
+#ifdef UV1
+vUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
+#endif
+#ifdef UV2
+vUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
+#endif
+#endif
+}
+`;ze.a.ShadersStore.depthVertexShader=G_;var oa=function(){function r(t,e,n,i){var o=this;e===void 0&&(e=h.a.TEXTURETYPE_FLOAT),n===void 0&&(n=null),i===void 0&&(i=!1),this.enabled=!0,this.useOnlyInActiveCamera=!1,this._scene=t,this._storeNonLinearDepth=i,this.isPacked=e===h.a.TEXTURETYPE_UNSIGNED_BYTE,this.isPacked?this._clearColor=new M.b(1,1,1,1):this._clearColor=new M.b(1,0,0,1),r._SceneComponentInitialization(this._scene),this._camera=n;var a=t.getEngine(),s=this.isPacked||a.webGLVersion===1?h.a.TEXTUREFORMAT_RGBA:h.a.TEXTUREFORMAT_R;this._depthMap=new sn("depthMap",{width:a.getRenderWidth(),height:a.getRenderHeight()},this._scene,!1,!0,e,!1,void 0,void 0,void 0,void 0,s),this._depthMap.wrapU=we.a.CLAMP_ADDRESSMODE,this._depthMap.wrapV=we.a.CLAMP_ADDRESSMODE,this._depthMap.refreshRate=1,this._depthMap.renderParticles=!1,this._depthMap.renderList=null,this._depthMap.activeCamera=this._camera,this._depthMap.ignoreCameraViewport=!0,this._depthMap.useCameraPostProcesses=!1,this._depthMap.onClearObservable.add(function(p){p.clear(o._clearColor,!0,!0,!0)});var d=function(p){var b=p.getRenderingMesh(),P=p.getEffectiveMesh(),O=o._scene,B=O.getEngine(),F=p.getMaterial();if(P._internalAbstractMeshDataInfo._isActiveIntermediate=!1,F&&p.verticesCount!==0&&p._renderId!==O.getRenderId()){B.setState(F.backFaceCulling,0,!1,O.useRightHandedSystem);var z=b._getInstancesRenderList(p._id,!!p.getReplacementMesh());if(!z.mustReturn){var J=B.getCaps().instancedArrays&&(z.visibleInstances[p._id]!==null&&z.visibleInstances[p._id]!==void 0||b.hasThinInstances),ie=o._camera||O.activeCamera;if(o.isReady(p,J)&&ie){if(p._renderId=O.getRenderId(),B.enableEffect(o._effect),b._bind(p,o._effect,F.fillMode),o._effect.setMatrix("viewProjection",O.getTransformMatrix()),o._effect.setFloat2("depthValues",ie.minZ,ie.minZ+ie.maxZ),F&&F.needAlphaTesting()){var se=F.getAlphaTestTexture();se&&(o._effect.setTexture("diffuseSampler",se),o._effect.setMatrix("diffuseMatrix",se.getTextureMatrix()))}b.useBones&&b.computeBonesUsingShaders&&b.skeleton&&o._effect.setMatrices("mBones",b.skeleton.getTransformMatrices(b)),et.a.BindMorphTargetParameters(b,o._effect),b._processRendering(P,p,o._effect,F.fillMode,z,J,function(ce,ue){return o._effect.setMatrix("world",ue)})}}}};this._depthMap.customRenderFunction=function(p,b,P,O){var B;if(O.length){for(a.setColorWrite(!1),B=0;B<O.length;B++)d(O.data[B]);a.setColorWrite(!0)}for(B=0;B<p.length;B++)d(p.data[B]);for(B=0;B<b.length;B++)d(b.data[B])}}return r.prototype.isReady=function(t,e){var n=t.getMaterial();if(n.disableDepthWrite)return!1;var i=[],o=[Oe.b.PositionKind],a=t.getMesh();n&&n.needAlphaTesting()&&n.getAlphaTestTexture()&&(i.push("#define ALPHATEST"),a.isVerticesDataPresent(Oe.b.UVKind)&&(o.push(Oe.b.UVKind),i.push("#define UV1")),a.isVerticesDataPresent(Oe.b.UV2Kind)&&(o.push(Oe.b.UV2Kind),i.push("#define UV2"))),a.useBones&&a.computeBonesUsingShaders?(o.push(Oe.b.MatricesIndicesKind),o.push(Oe.b.MatricesWeightsKind),a.numBoneInfluencers>4&&(o.push(Oe.b.MatricesIndicesExtraKind),o.push(Oe.b.MatricesWeightsExtraKind)),i.push("#define NUM_BONE_INFLUENCERS "+a.numBoneInfluencers),i.push("#define BonesPerMesh "+(a.skeleton?a.skeleton.bones.length+1:0))):i.push("#define NUM_BONE_INFLUENCERS 0");var s=a.morphTargetManager,d=0;s&&s.numInfluencers>0&&(d=s.numInfluencers,i.push("#define MORPHTARGETS"),i.push("#define NUM_MORPH_INFLUENCERS "+d),et.a.PrepareAttributesForMorphTargetsInfluencers(o,a,d)),e&&(i.push("#define INSTANCES"),et.a.PushAttributesForInstances(o),t.getRenderingMesh().hasThinInstances&&i.push("#define THIN_INSTANCES")),this._storeNonLinearDepth&&i.push("#define NONLINEARDEPTH"),this.isPacked&&i.push("#define PACKED");var p=i.join(`
+`);return this._cachedDefines!==p&&(this._cachedDefines=p,this._effect=this._scene.getEngine().createEffect("depth",o,["world","mBones","viewProjection","diffuseMatrix","depthValues","morphTargetInfluences"],["diffuseSampler"],p,void 0,void 0,void 0,{maxSimultaneousMorphTargets:d})),this._effect.isReady()},r.prototype.getDepthMap=function(){return this._depthMap},r.prototype.dispose=function(){this._depthMap.dispose()},r._SceneComponentInitialization=function(t){throw An.a.WarnImport("DepthRendererSceneComponent")},r}(),z_=`attribute vec2 vUV;
+uniform sampler2D textureSampler;
+#if defined(INITIAL)
+uniform sampler2D sourceTexture;
+uniform vec2 texSize;
+void main(void)
+{
+ivec2 coord=ivec2(vUV*(texSize-1.0));
+float f1=texelFetch(sourceTexture,coord,0).r;
+float f2=texelFetch(sourceTexture,coord+ivec2(1,0),0).r;
+float f3=texelFetch(sourceTexture,coord+ivec2(1,1),0).r;
+float f4=texelFetch(sourceTexture,coord+ivec2(0,1),0).r;
+float minz=min(min(min(f1,f2),f3),f4);
+#ifdef DEPTH_REDUX
+float maxz=max(max(max(sign(1.0-f1)*f1,sign(1.0-f2)*f2),sign(1.0-f3)*f3),sign(1.0-f4)*f4);
+#else
+float maxz=max(max(max(f1,f2),f3),f4);
+#endif
+glFragColor=vec4(minz,maxz,0.,0.);
+}
+#elif defined(MAIN)
+uniform vec2 texSize;
+void main(void)
+{
+ivec2 coord=ivec2(vUV*(texSize-1.0));
+vec2 f1=texelFetch(textureSampler,coord,0).rg;
+vec2 f2=texelFetch(textureSampler,coord+ivec2(1,0),0).rg;
+vec2 f3=texelFetch(textureSampler,coord+ivec2(1,1),0).rg;
+vec2 f4=texelFetch(textureSampler,coord+ivec2(0,1),0).rg;
+float minz=min(min(min(f1.x,f2.x),f3.x),f4.x);
+float maxz=max(max(max(f1.y,f2.y),f3.y),f4.y);
+glFragColor=vec4(minz,maxz,0.,0.);
+}
+#elif defined(ONEBEFORELAST)
+uniform ivec2 texSize;
+void main(void)
+{
+ivec2 coord=ivec2(vUV*vec2(texSize-1));
+vec2 f1=texelFetch(textureSampler,coord % texSize,0).rg;
+vec2 f2=texelFetch(textureSampler,(coord+ivec2(1,0)) % texSize,0).rg;
+vec2 f3=texelFetch(textureSampler,(coord+ivec2(1,1)) % texSize,0).rg;
+vec2 f4=texelFetch(textureSampler,(coord+ivec2(0,1)) % texSize,0).rg;
+float minz=min(f1.x,f2.x);
+float maxz=max(f1.y,f2.y);
+glFragColor=vec4(minz,maxz,0.,0.);
+}
+#elif defined(LAST)
+void main(void)
+{
+discard;
+glFragColor=vec4(0.);
+}
+#endif
+`;ze.a.ShadersStore.minmaxReduxPixelShader=z_;var Bu=function(){function r(t){this.onAfterReductionPerformed=new C.c,this._forceFullscreenViewport=!0,this._activated=!1,this._camera=t,this._postProcessManager=new hs.a(t.getScene())}return Object.defineProperty(r.prototype,"sourceTexture",{get:function(){return this._sourceTexture},enumerable:!1,configurable:!0}),r.prototype.setSourceTexture=function(t,e,n,i){var o=this;if(n===void 0&&(n=h.a.TEXTURETYPE_HALF_FLOAT),i===void 0&&(i=!0),t!==this._sourceTexture){this.dispose(!1),this._sourceTexture=t,this._reductionSteps=[],this._forceFullscreenViewport=i;var a=this._camera.getScene(),s=new _t("Initial reduction phase","minmaxRedux",["texSize"],["sourceTexture"],1,null,h.a.TEXTURE_NEAREST_NEAREST,a.getEngine(),!1,"#define INITIAL"+(e?`
+#define DEPTH_REDUX`:""),n,void 0,void 0,void 0,h.a.TEXTUREFORMAT_RG);s.autoClear=!1,s.forceFullscreenViewport=i;var d=this._sourceTexture.getRenderWidth(),p=this._sourceTexture.getRenderHeight();s.onApply=function(O,B){return function(F){F.setTexture("sourceTexture",o._sourceTexture),F.setFloatArray2("texSize",new Float32Array([O,B]))}}(d,p),this._reductionSteps.push(s);for(var b=1;d>1||p>1;){d=Math.max(Math.round(d/2),1),p=Math.max(Math.round(p/2),1);var P=new _t("Reduction phase "+b,"minmaxRedux",["texSize"],null,{width:d,height:p},null,h.a.TEXTURE_NEAREST_NEAREST,a.getEngine(),!1,"#define "+(d==1&&p==1?"LAST":d==1||p==1?"ONEBEFORELAST":"MAIN"),n,void 0,void 0,void 0,h.a.TEXTUREFORMAT_RG);P.autoClear=!1,P.forceFullscreenViewport=i,P.onApply=function(O,B){return function(F){O==1||B==1?F.setIntArray2("texSize",new Int32Array([O,B])):F.setFloatArray2("texSize",new Float32Array([O,B]))}}(d,p),this._reductionSteps.push(P),b++,d==1&&p==1&&P.onAfterRenderObservable.add(function(O,B,F){var z=new Float32Array(4*O*B),J={min:0,max:0};return function(){a.getEngine()._readTexturePixels(F.inputTexture,O,B,-1,0,z),J.min=z[0],J.max=z[1],o.onAfterReductionPerformed.notifyObservers(J)}}(d,p,P))}}},Object.defineProperty(r.prototype,"refreshRate",{get:function(){return this._sourceTexture?this._sourceTexture.refreshRate:-1},set:function(t){this._sourceTexture&&(this._sourceTexture.refreshRate=t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"activated",{get:function(){return this._activated},enumerable:!1,configurable:!0}),r.prototype.activate=function(){var t=this;!this._onAfterUnbindObserver&&this._sourceTexture&&(this._onAfterUnbindObserver=this._sourceTexture.onAfterUnbindObservable.add(function(){t._reductionSteps[0].activate(t._camera),t._postProcessManager.directRender(t._reductionSteps,t._reductionSteps[0].inputTexture,t._forceFullscreenViewport),t._camera.getScene().getEngine().unBindFramebuffer(t._reductionSteps[0].inputTexture,!1)}),this._activated=!0)},r.prototype.deactivate=function(){this._onAfterUnbindObserver&&this._sourceTexture&&(this._sourceTexture.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=null,this._activated=!1)},r.prototype.dispose=function(t){if(t===void 0&&(t=!0),t&&this.onAfterReductionPerformed.clear(),this.deactivate(),this._reductionSteps){for(var e=0;e<this._reductionSteps.length;++e)this._reductionSteps[e].dispose();this._reductionSteps=null}this._postProcessManager&&t&&this._postProcessManager.dispose(),this._sourceTexture=null},r}(),Uu=function(r){function t(e){return r.call(this,e)||this}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"depthRenderer",{get:function(){return this._depthRenderer},enumerable:!1,configurable:!0}),t.prototype.setDepthRenderer=function(e,n,i){e===void 0&&(e=null),n===void 0&&(n=h.a.TEXTURETYPE_HALF_FLOAT),i===void 0&&(i=!0);var o=this._camera.getScene();this._depthRenderer&&(delete o._depthRenderer[this._depthRendererId],this._depthRenderer.dispose(),this._depthRenderer=null),e===null&&(o._depthRenderer||(o._depthRenderer={}),(e=this._depthRenderer=new oa(o,n,this._camera,!1)).enabled=!1,this._depthRendererId="minmax"+this._camera.id,o._depthRenderer[this._depthRendererId]=e),r.prototype.setSourceTexture.call(this,e.getDepthMap(),!0,n,i)},t.prototype.setSourceTexture=function(e,n,i,o){i===void 0&&(i=h.a.TEXTURETYPE_HALF_FLOAT),o===void 0&&(o=!0),r.prototype.setSourceTexture.call(this,e,n,i,o)},t.prototype.activate=function(){this._depthRenderer&&(this._depthRenderer.enabled=!0),r.prototype.activate.call(this)},t.prototype.deactivate=function(){r.prototype.deactivate.call(this),this._depthRenderer&&(this._depthRenderer.enabled=!1)},t.prototype.dispose=function(e){if(e===void 0&&(e=!0),r.prototype.dispose.call(this,e),this._depthRenderer&&e){var n=this._depthRenderer.getDepthMap().getScene();n&&delete n._depthRenderer[this._depthRendererId],this._depthRenderer.dispose(),this._depthRenderer=null}},t}(Bu),Vu=u.e.Up(),j_=u.e.Zero(),vn=new u.e,Or=new u.e,Mr=new u.a,ku=new u.a,js=function(r){function t(e,n,i){var o=this;if(t.IsSupported)return(o=r.call(this,e,n,i)||this).usePercentageCloserFiltering=!0,o;l.a.Error("CascadedShadowMap needs WebGL 2 support.")}return Object(c.d)(t,r),t.prototype._validateFilter=function(e){return e===Un.FILTER_NONE||e===Un.FILTER_PCF||e===Un.FILTER_PCSS?e:(console.error('Unsupported filter "'+e+'"!'),Un.FILTER_NONE)},Object.defineProperty(t.prototype,"numCascades",{get:function(){return this._numCascades},set:function(e){(e=Math.min(Math.max(e,t.MIN_CASCADES_COUNT),t.MAX_CASCADES_COUNT))!==this._numCascades&&(this._numCascades=e,this.recreateShadowMap())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"freezeShadowCastersBoundingInfo",{get:function(){return this._freezeShadowCastersBoundingInfo},set:function(e){this._freezeShadowCastersBoundingInfoObservable&&e&&(this._scene.onBeforeRenderObservable.remove(this._freezeShadowCastersBoundingInfoObservable),this._freezeShadowCastersBoundingInfoObservable=null),this._freezeShadowCastersBoundingInfoObservable||e||(this._freezeShadowCastersBoundingInfoObservable=this._scene.onBeforeRenderObservable.add(this._computeShadowCastersBoundingInfo.bind(this))),this._freezeShadowCastersBoundingInfo=e,e&&this._computeShadowCastersBoundingInfo()},enumerable:!1,configurable:!0}),t.prototype._computeShadowCastersBoundingInfo=function(){if(this._scbiMin.copyFromFloats(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._scbiMax.copyFromFloats(Number.MIN_VALUE,Number.MIN_VALUE,Number.MIN_VALUE),this._shadowMap&&this._shadowMap.renderList){for(var e=this._shadowMap.renderList,n=0;n<e.length;n++)if(a=e[n]){var i=a.getBoundingInfo().boundingBox;this._scbiMin.minimizeInPlace(i.minimumWorld),this._scbiMax.maximizeInPlace(i.maximumWorld)}var o=this._scene.meshes;for(n=0;n<o.length;n++){var a;(a=o[n])&&a.isVisible&&a.isEnabled&&a.receiveShadows&&(i=a.getBoundingInfo().boundingBox,this._scbiMin.minimizeInPlace(i.minimumWorld),this._scbiMax.maximizeInPlace(i.maximumWorld))}}this._shadowCastersBoundingInfo.reConstruct(this._scbiMin,this._scbiMax)},Object.defineProperty(t.prototype,"shadowCastersBoundingInfo",{get:function(){return this._shadowCastersBoundingInfo},set:function(e){this._shadowCastersBoundingInfo=e},enumerable:!1,configurable:!0}),t.prototype.setMinMaxDistance=function(e,n){this._minDistance===e&&this._maxDistance===n||(e>n&&(e=0,n=1),e<0&&(e=0),n>1&&(n=1),this._minDistance=e,this._maxDistance=n,this._breaksAreDirty=!0)},Object.defineProperty(t.prototype,"minDistance",{get:function(){return this._minDistance},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"maxDistance",{get:function(){return this._maxDistance},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return t.CLASSNAME},t.prototype.getCascadeMinExtents=function(e){return e>=0&&e<this._numCascades?this._cascadeMinExtents[e]:null},t.prototype.getCascadeMaxExtents=function(e){return e>=0&&e<this._numCascades?this._cascadeMaxExtents[e]:null},Object.defineProperty(t.prototype,"shadowMaxZ",{get:function(){return this._scene&&this._scene.activeCamera?this._shadowMaxZ:0},set:function(e){this._scene&&this._scene.activeCamera?this._shadowMaxZ===e||e<this._scene.activeCamera.minZ||e>this._scene.activeCamera.maxZ||(this._shadowMaxZ=e,this._light._markMeshesAsLightDirty(),this._breaksAreDirty=!0):this._shadowMaxZ=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"debug",{get:function(){return this._debug},set:function(e){this._debug=e,this._light._markMeshesAsLightDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthClamp",{get:function(){return this._depthClamp},set:function(e){this._depthClamp=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cascadeBlendPercentage",{get:function(){return this._cascadeBlendPercentage},set:function(e){this._cascadeBlendPercentage=e,this._light._markMeshesAsLightDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lambda",{get:function(){return this._lambda},set:function(e){var n=Math.min(Math.max(e,0),1);this._lambda!=n&&(this._lambda=n,this._breaksAreDirty=!0)},enumerable:!1,configurable:!0}),t.prototype.getCascadeViewMatrix=function(e){return e>=0&&e<this._numCascades?this._viewMatrices[e]:null},t.prototype.getCascadeProjectionMatrix=function(e){return e>=0&&e<this._numCascades?this._projectionMatrices[e]:null},t.prototype.getCascadeTransformMatrix=function(e){return e>=0&&e<this._numCascades?this._transformMatrices[e]:null},t.prototype.setDepthRenderer=function(e){this._depthRenderer=e,this._depthReducer&&this._depthReducer.setDepthRenderer(this._depthRenderer)},Object.defineProperty(t.prototype,"autoCalcDepthBounds",{get:function(){return this._autoCalcDepthBounds},set:function(e){var n=this,i=this._scene.activeCamera;if(i){if(this._autoCalcDepthBounds=e,!e)return this._depthReducer&&this._depthReducer.deactivate(),void this.setMinMaxDistance(0,1);this._depthReducer||(this._depthReducer=new Uu(i),this._depthReducer.onAfterReductionPerformed.add(function(o){var a=o.min,s=o.max;a>=s&&(a=0,s=1),a==n._minDistance&&s==n._maxDistance||n.setMinMaxDistance(a,s)}),this._depthReducer.setDepthRenderer(this._depthRenderer)),this._depthReducer.activate()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"autoCalcDepthBoundsRefreshRate",{get:function(){var e,n,i;return(i=(n=(e=this._depthReducer)===null||e===void 0?void 0:e.depthRenderer)===null||n===void 0?void 0:n.getDepthMap().refreshRate)!==null&&i!==void 0?i:-1},set:function(e){var n;!((n=this._depthReducer)===null||n===void 0)&&n.depthRenderer&&(this._depthReducer.depthRenderer.getDepthMap().refreshRate=e)},enumerable:!1,configurable:!0}),t.prototype.splitFrustum=function(){this._breaksAreDirty=!0},t.prototype._splitFrustum=function(){var e=this._scene.activeCamera;if(e){for(var n=e.minZ,i=e.maxZ,o=i-n,a=this._minDistance,s=n+a*o,d=n+(this._shadowMaxZ<i&&this._shadowMaxZ>=n?Math.min((this._shadowMaxZ-n)/(i-n),this._maxDistance):this._maxDistance)*o,p=d-s,b=d/s,P=0;P<this._cascades.length;++P){var O=(P+1)/this._numCascades,B=s*Math.pow(b,O),F=s+p*O,z=this._lambda*(B-F)+F;this._cascades[P].prevBreakDistance=P===0?a:this._cascades[P-1].breakDistance,this._cascades[P].breakDistance=(z-n)/o,this._viewSpaceFrustumsZ[P]=n+this._cascades[P].breakDistance*o,this._frustumLengths[P]=(this._cascades[P].breakDistance-this._cascades[P].prevBreakDistance)*o}this._breaksAreDirty=!1}},t.prototype._computeMatrices=function(){if(this._scene.activeCamera){u.e.NormalizeToRef(this._light.getShadowDirection(0),this._lightDirection),Math.abs(u.e.Dot(this._lightDirection,u.e.Up()))===1&&(this._lightDirection.z=1e-13),this._cachedDirection.copyFrom(this._lightDirection);for(var e=0;e<this._numCascades;++e){this._computeFrustumInWorldSpace(e),this._computeCascadeFrustum(e),this._cascadeMaxExtents[e].subtractToRef(this._cascadeMinExtents[e],vn),this._frustumCenter[e].addToRef(this._lightDirection.scale(this._cascadeMinExtents[e].z),this._shadowCameraPos[e]),u.a.LookAtLHToRef(this._shadowCameraPos[e],this._frustumCenter[e],Vu,this._viewMatrices[e]);var n=0,i=vn.z,o=this._shadowCastersBoundingInfo;o.update(this._viewMatrices[e]),i=Math.min(i,o.boundingBox.maximumWorld.z),n=this._depthClamp&&this.filter!==Un.FILTER_PCSS?Math.max(n,o.boundingBox.minimumWorld.z):Math.min(n,o.boundingBox.minimumWorld.z),u.a.OrthoOffCenterLHToRef(this._cascadeMinExtents[e].x,this._cascadeMaxExtents[e].x,this._cascadeMinExtents[e].y,this._cascadeMaxExtents[e].y,n,i,this._projectionMatrices[e]),this._cascadeMinExtents[e].z=n,this._cascadeMaxExtents[e].z=i,this._viewMatrices[e].multiplyToRef(this._projectionMatrices[e],this._transformMatrices[e]),u.e.TransformCoordinatesToRef(j_,this._transformMatrices[e],vn),vn.scaleInPlace(this._mapSize/2),Or.copyFromFloats(Math.round(vn.x),Math.round(vn.y),Math.round(vn.z)),Or.subtractInPlace(vn).scaleInPlace(2/this._mapSize),u.a.TranslationToRef(Or.x,Or.y,0,Mr),this._projectionMatrices[e].multiplyToRef(Mr,this._projectionMatrices[e]),this._viewMatrices[e].multiplyToRef(this._projectionMatrices[e],this._transformMatrices[e]),this._transformMatrices[e].copyToArray(this._transformMatricesAsArray,16*e)}}},t.prototype._computeFrustumInWorldSpace=function(e){if(this._scene.activeCamera){var n=this._cascades[e].prevBreakDistance,i=this._cascades[e].breakDistance;this._scene.activeCamera.getViewMatrix();for(var o=u.a.Invert(this._scene.activeCamera.getTransformationMatrix()),a=0;a<t.frustumCornersNDCSpace.length;++a)u.e.TransformCoordinatesToRef(t.frustumCornersNDCSpace[a],o,this._frustumCornersWorldSpace[e][a]);for(a=0;a<t.frustumCornersNDCSpace.length/2;++a)vn.copyFrom(this._frustumCornersWorldSpace[e][a+4]).subtractInPlace(this._frustumCornersWorldSpace[e][a]),Or.copyFrom(vn).scaleInPlace(n),vn.scaleInPlace(i),vn.addInPlace(this._frustumCornersWorldSpace[e][a]),this._frustumCornersWorldSpace[e][a+4].copyFrom(vn),this._frustumCornersWorldSpace[e][a].addInPlace(Or)}},t.prototype._computeCascadeFrustum=function(e){if(this._cascadeMinExtents[e].copyFromFloats(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cascadeMaxExtents[e].copyFromFloats(Number.MIN_VALUE,Number.MIN_VALUE,Number.MIN_VALUE),this._frustumCenter[e].copyFromFloats(0,0,0),this._scene.activeCamera){for(var n=0;n<this._frustumCornersWorldSpace[e].length;++n)this._frustumCenter[e].addInPlace(this._frustumCornersWorldSpace[e][n]);if(this._frustumCenter[e].scaleInPlace(1/this._frustumCornersWorldSpace[e].length),this.stabilizeCascades){var i=0;for(n=0;n<this._frustumCornersWorldSpace[e].length;++n){var o=this._frustumCornersWorldSpace[e][n].subtractToRef(this._frustumCenter[e],vn).length();i=Math.max(i,o)}i=Math.ceil(16*i)/16,this._cascadeMaxExtents[e].copyFromFloats(i,i,i),this._cascadeMinExtents[e].copyFromFloats(-i,-i,-i)}else{var a=this._frustumCenter[e];for(this._frustumCenter[e].addToRef(this._lightDirection,vn),u.a.LookAtLHToRef(a,vn,Vu,Mr),n=0;n<this._frustumCornersWorldSpace[e].length;++n)u.e.TransformCoordinatesToRef(this._frustumCornersWorldSpace[e][n],Mr,vn),this._cascadeMinExtents[e].minimizeInPlace(vn),this._cascadeMaxExtents[e].maximizeInPlace(vn)}}},Object.defineProperty(t,"IsSupported",{get:function(){var e=te.a.LastCreatedEngine;return!!e&&e.webGLVersion!=1},enumerable:!1,configurable:!0}),t.prototype._initializeGenerator=function(){var e,n,i,o,a,s,d,p,b,P,O,B,F,z,J,ie,se,ce,ue,fe;this.penumbraDarkness=(e=this.penumbraDarkness)!==null&&e!==void 0?e:1,this._numCascades=(n=this._numCascades)!==null&&n!==void 0?n:t.DEFAULT_CASCADES_COUNT,this.stabilizeCascades=(i=this.stabilizeCascades)!==null&&i!==void 0&&i,this._freezeShadowCastersBoundingInfoObservable=(o=this._freezeShadowCastersBoundingInfoObservable)!==null&&o!==void 0?o:null,this.freezeShadowCastersBoundingInfo=(a=this.freezeShadowCastersBoundingInfo)!==null&&a!==void 0&&a,this._scbiMin=(s=this._scbiMin)!==null&&s!==void 0?s:new u.e(0,0,0),this._scbiMax=(d=this._scbiMax)!==null&&d!==void 0?d:new u.e(0,0,0),this._shadowCastersBoundingInfo=(p=this._shadowCastersBoundingInfo)!==null&&p!==void 0?p:new Vi.a(new u.e(0,0,0),new u.e(0,0,0)),this._breaksAreDirty=(b=this._breaksAreDirty)===null||b===void 0||b,this._minDistance=(P=this._minDistance)!==null&&P!==void 0?P:0,this._maxDistance=(O=this._maxDistance)!==null&&O!==void 0?O:1,this._currentLayer=(B=this._currentLayer)!==null&&B!==void 0?B:0,this._shadowMaxZ=(J=(F=this._shadowMaxZ)!==null&&F!==void 0?F:(z=this._scene.activeCamera)===null||z===void 0?void 0:z.maxZ)!==null&&J!==void 0?J:1e4,this._debug=(ie=this._debug)!==null&&ie!==void 0&&ie,this._depthClamp=(se=this._depthClamp)===null||se===void 0||se,this._cascadeBlendPercentage=(ce=this._cascadeBlendPercentage)!==null&&ce!==void 0?ce:.1,this._lambda=(ue=this._lambda)!==null&&ue!==void 0?ue:.5,this._autoCalcDepthBounds=(fe=this._autoCalcDepthBounds)!==null&&fe!==void 0&&fe,r.prototype._initializeGenerator.call(this)},t.prototype._createTargetRenderTexture=function(){var e={width:this._mapSize,height:this._mapSize,layers:this.numCascades};this._shadowMap=new sn(this._light.name+"_shadowMap",e,this._scene,!1,!0,this._textureType,!1,void 0,!1,!1,void 0),this._shadowMap.createDepthStencilTexture(h.a.LESS,!0)},t.prototype._initializeShadowMap=function(){var e=this;if(r.prototype._initializeShadowMap.call(this),this._shadowMap!==null){this._transformMatricesAsArray=new Float32Array(16*this._numCascades),this._viewSpaceFrustumsZ=new Array(this._numCascades),this._frustumLengths=new Array(this._numCascades),this._lightSizeUVCorrection=new Array(2*this._numCascades),this._depthCorrection=new Array(this._numCascades),this._cascades=[],this._viewMatrices=[],this._projectionMatrices=[],this._transformMatrices=[],this._cascadeMinExtents=[],this._cascadeMaxExtents=[],this._frustumCenter=[],this._shadowCameraPos=[],this._frustumCornersWorldSpace=[];for(var n=0;n<this._numCascades;++n){this._cascades[n]={prevBreakDistance:0,breakDistance:0},this._viewMatrices[n]=u.a.Zero(),this._projectionMatrices[n]=u.a.Zero(),this._transformMatrices[n]=u.a.Zero(),this._cascadeMinExtents[n]=new u.e,this._cascadeMaxExtents[n]=new u.e,this._frustumCenter[n]=new u.e,this._shadowCameraPos[n]=new u.e,this._frustumCornersWorldSpace[n]=new Array(t.frustumCornersNDCSpace.length);for(var i=0;i<t.frustumCornersNDCSpace.length;++i)this._frustumCornersWorldSpace[n][i]=new u.e}this._shadowMap.onBeforeRenderObservable.add(function(o){if(e._currentLayer=o,e._scene.getSceneUniformBuffer().useUbo){var a=e._scene.getSceneUniformBuffer();a.updateMatrix("viewProjection",e.getCascadeTransformMatrix(o)),a.updateMatrix("view",e.getCascadeViewMatrix(o)),a.update()}}),this._shadowMap.onBeforeBindObservable.add(function(){e._breaksAreDirty&&e._splitFrustum(),e._computeMatrices()}),this._splitFrustum()}},t.prototype._bindCustomEffectForRenderSubMeshForShadowMap=function(e,n,i,o){var a,s,d,p,b,P;n.setMatrix((a=i?.viewProjection)!==null&&a!==void 0?a:"viewProjection",this.getCascadeTransformMatrix(this._currentLayer)),n.setMatrix((s=i?.view)!==null&&s!==void 0?s:"view",this.getCascadeViewMatrix(this._currentLayer)),n.setMatrix((d=i?.projection)!==null&&d!==void 0?d:"projection",this.getCascadeProjectionMatrix(this._currentLayer));var O=o.getWorldMatrix();n.setMatrix((p=i?.world)!==null&&p!==void 0?p:"world",O),O.multiplyToRef(this.getCascadeTransformMatrix(this._currentLayer),Mr),n.setMatrix((b=i?.worldViewProjection)!==null&&b!==void 0?b:"worldViewProjection",Mr),O.multiplyToRef(this.getCascadeViewMatrix(this._currentLayer),ku),n.setMatrix((P=i?.worldView)!==null&&P!==void 0?P:"worldView",ku)},t.prototype._isReadyCustomDefines=function(e,n,i){e.push("#define SM_DEPTHCLAMP "+(this._depthClamp&&this._filter!==Un.FILTER_PCSS?"1":"0"))},t.prototype.prepareDefines=function(e,n){r.prototype.prepareDefines.call(this,e,n);var i=this._scene,o=this._light;if(i.shadowsEnabled&&o.shadowEnabled){e["SHADOWCSM"+n]=!0,e["SHADOWCSMDEBUG"+n]=this.debug,e["SHADOWCSMNUM_CASCADES"+n]=this.numCascades,e["SHADOWCSM_RIGHTHANDED"+n]=i.useRightHandedSystem;var a=i.activeCamera;a&&this._shadowMaxZ<a.maxZ&&(e["SHADOWCSMUSESHADOWMAXZ"+n]=!0),this.cascadeBlendPercentage===0&&(e["SHADOWCSMNOBLEND"+n]=!0)}},t.prototype.bindShadowLight=function(e,n){var i=this._light,o=this._scene;if(o.shadowsEnabled&&i.shadowEnabled){var a=o.activeCamera;if(a){var s=this.getShadowMap();if(s){var d=s.getSize().width;if(n.setMatrices("lightMatrix"+e,this._transformMatricesAsArray),n.setArray("viewFrustumZ"+e,this._viewSpaceFrustumsZ),n.setFloat("cascadeBlendFactor"+e,this.cascadeBlendPercentage===0?1e4:1/this.cascadeBlendPercentage),n.setArray("frustumLengths"+e,this._frustumLengths),this._filter===Un.FILTER_PCF)n.setDepthStencilTexture("shadowSampler"+e,s),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),d,1/d,this.frustumEdgeFalloff,e);else if(this._filter===Un.FILTER_PCSS){for(var p=0;p<this._numCascades;++p)this._lightSizeUVCorrection[2*p+0]=p===0?1:(this._cascadeMaxExtents[0].x-this._cascadeMinExtents[0].x)/(this._cascadeMaxExtents[p].x-this._cascadeMinExtents[p].x),this._lightSizeUVCorrection[2*p+1]=p===0?1:(this._cascadeMaxExtents[0].y-this._cascadeMinExtents[0].y)/(this._cascadeMaxExtents[p].y-this._cascadeMinExtents[p].y),this._depthCorrection[p]=p===0?1:(this._cascadeMaxExtents[p].z-this._cascadeMinExtents[p].z)/(this._cascadeMaxExtents[0].z-this._cascadeMinExtents[0].z);n.setDepthStencilTexture("shadowSampler"+e,s),n.setTexture("depthSampler"+e,s),n.setArray2("lightSizeUVCorrection"+e,this._lightSizeUVCorrection),n.setArray("depthCorrection"+e,this._depthCorrection),n.setFloat("penumbraDarkness"+e,this.penumbraDarkness),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),1/d,this._contactHardeningLightSizeUVRatio*d,this.frustumEdgeFalloff,e)}else n.setTexture("shadowSampler"+e,s),i._uniformBuffer.updateFloat4("shadowsInfo",this.getDarkness(),d,1/d,this.frustumEdgeFalloff,e);i._uniformBuffer.updateFloat2("depthValues",this.getLight().getDepthMinZ(a),this.getLight().getDepthMinZ(a)+this.getLight().getDepthMaxZ(a),e)}}}},t.prototype.getTransformMatrix=function(){return this.getCascadeTransformMatrix(0)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this._freezeShadowCastersBoundingInfoObservable&&(this._scene.onBeforeRenderObservable.remove(this._freezeShadowCastersBoundingInfoObservable),this._freezeShadowCastersBoundingInfoObservable=null),this._depthReducer&&(this._depthReducer.dispose(),this._depthReducer=null)},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this),n=this.getShadowMap();if(!n)return e;if(e.numCascades=this._numCascades,e.debug=this._debug,e.stabilizeCascades=this.stabilizeCascades,e.lambda=this._lambda,e.cascadeBlendPercentage=this.cascadeBlendPercentage,e.depthClamp=this._depthClamp,e.autoCalcDepthBounds=this.autoCalcDepthBounds,e.shadowMaxZ=this._shadowMaxZ,e.penumbraDarkness=this.penumbraDarkness,e.freezeShadowCastersBoundingInfo=this._freezeShadowCastersBoundingInfo,e.minDistance=this.minDistance,e.maxDistance=this.maxDistance,e.renderList=[],n.renderList)for(var i=0;i<n.renderList.length;i++){var o=n.renderList[i];e.renderList.push(o.id)}return e},t.Parse=function(e,n){var i=Un.Parse(e,n,function(o,a){return new t(o,a)});return e.numCascades!==void 0&&(i.numCascades=e.numCascades),e.debug!==void 0&&(i.debug=e.debug),e.stabilizeCascades!==void 0&&(i.stabilizeCascades=e.stabilizeCascades),e.lambda!==void 0&&(i.lambda=e.lambda),e.cascadeBlendPercentage!==void 0&&(i.cascadeBlendPercentage=e.cascadeBlendPercentage),e.depthClamp!==void 0&&(i.depthClamp=e.depthClamp),e.autoCalcDepthBounds!==void 0&&(i.autoCalcDepthBounds=e.autoCalcDepthBounds),e.shadowMaxZ!==void 0&&(i.shadowMaxZ=e.shadowMaxZ),e.penumbraDarkness!==void 0&&(i.penumbraDarkness=e.penumbraDarkness),e.freezeShadowCastersBoundingInfo!==void 0&&(i.freezeShadowCastersBoundingInfo=e.freezeShadowCastersBoundingInfo),e.minDistance!==void 0&&e.maxDistance!==void 0&&i.setMinMaxDistance(e.minDistance,e.maxDistance),i},t.frustumCornersNDCSpace=[new u.e(-1,1,-1),new u.e(1,1,-1),new u.e(1,-1,-1),new u.e(-1,-1,-1),new u.e(-1,1,1),new u.e(1,1,1),new u.e(1,-1,1),new u.e(-1,-1,1)],t.CLASSNAME="CascadedShadowGenerator",t.DEFAULT_CASCADES_COUNT=4,t.MIN_CASCADES_COUNT=2,t.MAX_CASCADES_COUNT=4,t._SceneComponentInitialization=function(e){throw An.a.WarnImport("ShadowGeneratorSceneComponent")},t}(Un);U.a.AddParser(at.a.NAME_SHADOWGENERATOR,function(r,t){if(r.shadowGenerators!==void 0&&r.shadowGenerators!==null)for(var e=0,n=r.shadowGenerators.length;e<n;e++){var i=r.shadowGenerators[e];i.className===js.CLASSNAME?js.Parse(i,t):Un.Parse(i,t)}});var Gu=function(){function r(t){this.name=at.a.NAME_SHADOWGENERATOR,this.scene=t}return r.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(at.a.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR,this,this._gatherRenderTargets)},r.prototype.rebuild=function(){},r.prototype.serialize=function(t){t.shadowGenerators=[];for(var e=0,n=this.scene.lights;e<n.length;e++){var i=n[e].getShadowGenerator();i&&t.shadowGenerators.push(i.serialize())}},r.prototype.addFromContainer=function(t){},r.prototype.removeFromContainer=function(t,e){},r.prototype.dispose=function(){},r.prototype._gatherRenderTargets=function(t){var e=this.scene;if(this.scene.shadowsEnabled)for(var n=0;n<e.lights.length;n++){var i=e.lights[n],o=i.getShadowGenerator();if(i.isEnabled()&&i.shadowEnabled&&o){var a=o.getShadowMap();e.textures.indexOf(a)!==-1&&t.push(a)}}},r}();Un._SceneComponentInitialization=function(r){var t=r._getComponent(at.a.NAME_SHADOWGENERATOR);t||(t=new Gu(r),r._addComponent(t))},Q.a.AddNodeConstructor("Light_Type_0",function(r,t){return function(){return new Hs(r,u.e.Zero(),t)}});var Hs=function(r){function t(e,n,i){var o=r.call(this,e,i)||this;return o._shadowAngle=Math.PI/2,o.position=n,o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"shadowAngle",{get:function(){return this._shadowAngle},set:function(e){this._shadowAngle=e,this.forceProjectionMatrixCompute()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"direction",{get:function(){return this._direction},set:function(e){var n=this.needCube();this._direction=e,this.needCube()!==n&&this._shadowGenerator&&this._shadowGenerator.recreateShadowMap()},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PointLight"},t.prototype.getTypeID=function(){return Ci.a.LIGHTTYPEID_POINTLIGHT},t.prototype.needCube=function(){return!this.direction},t.prototype.getShadowDirection=function(e){if(this.direction)return r.prototype.getShadowDirection.call(this,e);switch(e){case 0:return new u.e(1,0,0);case 1:return new u.e(-1,0,0);case 2:return new u.e(0,-1,0);case 3:return new u.e(0,1,0);case 4:return new u.e(0,0,1);case 5:return new u.e(0,0,-1)}return u.e.Zero()},t.prototype._setDefaultShadowProjectionMatrix=function(e,n,i){var o=this.getScene().activeCamera;o&&u.a.PerspectiveFovLHToRef(this.shadowAngle,1,this.getDepthMinZ(o),this.getDepthMaxZ(o),e)},t.prototype._buildUniformLayout=function(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightFalloff",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()},t.prototype.transferToEffect=function(e,n){return this.computeTransformedInformation()?this._uniformBuffer.updateFloat4("vLightData",this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z,0,n):this._uniformBuffer.updateFloat4("vLightData",this.position.x,this.position.y,this.position.z,0,n),this._uniformBuffer.updateFloat4("vLightFalloff",this.range,this._inverseSquaredRange,0,0,n),this},t.prototype.transferToNodeMaterialEffect=function(e,n){return this.computeTransformedInformation()?e.setFloat3(n,this.transformedPosition.x,this.transformedPosition.y,this.transformedPosition.z):e.setFloat3(n,this.position.x,this.position.y,this.position.z),this},t.prototype.prepareLightSpecificDefines=function(e,n){e["POINTLIGHT"+n]=!0},Object(c.c)([Object(L.c)()],t.prototype,"shadowAngle",null),t}(qo),zu=function(){function r(t,e,n){var i=this;e===void 0&&(e=""),n===void 0&&(n="black"),this._renderingCanvas=t,this._loadingText=e,this._loadingDivBackgroundColor=n,this._resizeLoadingUI=function(){var o=i._renderingCanvas.getBoundingClientRect(),a=window.getComputedStyle(i._renderingCanvas).position;i._loadingDiv&&(i._loadingDiv.style.position=a==="fixed"?"fixed":"absolute",i._loadingDiv.style.left=o.left+"px",i._loadingDiv.style.top=o.top+"px",i._loadingDiv.style.width=o.width+"px",i._loadingDiv.style.height=o.height+"px")}}return r.prototype.displayLoadingUI=function(){if(!this._loadingDiv){this._loadingDiv=document.createElement("div"),this._loadingDiv.id="babylonjsLoadingDiv",this._loadingDiv.style.opacity="0",this._loadingDiv.style.transition="opacity 1.5s ease",this._loadingDiv.style.pointerEvents="none",this._loadingDiv.style.display="grid",this._loadingDiv.style.gridTemplateRows="100%",this._loadingDiv.style.gridTemplateColumns="100%",this._loadingDiv.style.justifyItems="center",this._loadingDiv.style.alignItems="center",this._loadingTextDiv=document.createElement("div"),this._loadingTextDiv.style.position="absolute",this._loadingTextDiv.style.left="0",this._loadingTextDiv.style.top="50%",this._loadingTextDiv.style.marginTop="80px",this._loadingTextDiv.style.width="100%",this._loadingTextDiv.style.height="20px",this._loadingTextDiv.style.fontFamily="Arial",this._loadingTextDiv.style.fontSize="14px",this._loadingTextDiv.style.color="white",this._loadingTextDiv.style.textAlign="center",this._loadingTextDiv.style.zIndex="1",this._loadingTextDiv.innerHTML="Loading",this._loadingDiv.appendChild(this._loadingTextDiv),this._loadingTextDiv.innerHTML=this._loadingText;var t=document.createElement("style");t.type="text/css",t.innerHTML=`@-webkit-keyframes spin1 {                    0% { -webkit-transform: rotate(0deg);}
+                    100% { -webkit-transform: rotate(360deg);}
+                }                @keyframes spin1 {                    0% { transform: rotate(0deg);}
+                    100% { transform: rotate(360deg);}
+                }`,document.getElementsByTagName("head")[0].appendChild(t);var e=!!window.SVGSVGElement,n=new Image;r.DefaultLogoUrl?n.src=r.DefaultLogoUrl:n.src=e?"data:image/svg+xml;base64,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":"https://cdn.babylonjs.com/Assets/babylonLogo.png",n.style.width="150px",n.style.gridColumn="1",n.style.gridRow="1",n.style.top="50%",n.style.left="50%",n.style.transform="translate(-50%, -50%)",n.style.position="absolute";var i=document.createElement("div");i.style.width="300px",i.style.gridColumn="1",i.style.gridRow="1",i.style.top="50%",i.style.left="50%",i.style.transform="translate(-50%, -50%)",i.style.position="absolute";var o=new Image;if(r.DefaultSpinnerUrl?o.src=r.DefaultSpinnerUrl:o.src=e?"data:image/svg+xml;base64,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":"https://cdn.babylonjs.com/Assets/loadingIcon.png",o.style.animation="spin1 0.75s infinite linear",o.style.webkitAnimation="spin1 0.75s infinite linear",o.style.transformOrigin="50% 50%",o.style.webkitTransformOrigin="50% 50%",!e){var a={w:16,h:18.5},s={w:30,h:30};n.style.width=a.w+"vh",n.style.height=a.h+"vh",n.style.left="calc(50% - "+a.w/2+"vh)",n.style.top="calc(50% - "+a.h/2+"vh)",o.style.width=s.w+"vh",o.style.height=s.h+"vh",o.style.left="calc(50% - "+s.w/2+"vh)",o.style.top="calc(50% - "+s.h/2+"vh)"}i.appendChild(o),this._loadingDiv.appendChild(n),this._loadingDiv.appendChild(i),this._resizeLoadingUI(),window.addEventListener("resize",this._resizeLoadingUI),this._loadingDiv.style.backgroundColor=this._loadingDivBackgroundColor,document.body.appendChild(this._loadingDiv),this._loadingDiv.style.opacity="1"}},r.prototype.hideLoadingUI=function(){var t=this;this._loadingDiv&&(this._loadingDiv.style.opacity="0",this._loadingDiv.addEventListener("transitionend",function(){t._loadingDiv&&(t._loadingDiv.parentElement&&t._loadingDiv.parentElement.removeChild(t._loadingDiv),window.removeEventListener("resize",t._resizeLoadingUI),t._loadingDiv=null)}))},Object.defineProperty(r.prototype,"loadingUIText",{get:function(){return this._loadingText},set:function(t){this._loadingText=t,this._loadingTextDiv&&(this._loadingTextDiv.innerHTML=this._loadingText)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"loadingUIBackgroundColor",{get:function(){return this._loadingDivBackgroundColor},set:function(t){this._loadingDivBackgroundColor=t,this._loadingDiv&&(this._loadingDiv.style.backgroundColor=this._loadingDivBackgroundColor)},enumerable:!1,configurable:!0}),r.DefaultLogoUrl="",r.DefaultSpinnerUrl="",r}();Ue.a.DefaultLoadingScreenFactory=function(r){return new zu(r)};var Ws=f(71),rr=f(68),Xs=function(){function r(){}return r.ConvertPanoramaToCubemap=function(t,e,n,i){if(!t)throw"ConvertPanoramaToCubemap: input cannot be null";if(t.length!=e*n*3)throw"ConvertPanoramaToCubemap: input size is wrong";return{front:this.CreateCubemapTexture(i,this.FACE_FRONT,t,e,n),back:this.CreateCubemapTexture(i,this.FACE_BACK,t,e,n),left:this.CreateCubemapTexture(i,this.FACE_LEFT,t,e,n),right:this.CreateCubemapTexture(i,this.FACE_RIGHT,t,e,n),up:this.CreateCubemapTexture(i,this.FACE_UP,t,e,n),down:this.CreateCubemapTexture(i,this.FACE_DOWN,t,e,n),size:i,type:h.a.TEXTURETYPE_FLOAT,format:h.a.TEXTUREFORMAT_RGB,gammaSpace:!1}},r.CreateCubemapTexture=function(t,e,n,i,o){for(var a=new ArrayBuffer(t*t*4*3),s=new Float32Array(a),d=e[1].subtract(e[0]).scale(1/t),p=e[3].subtract(e[2]).scale(1/t),b=1/t,P=0,O=0;O<t;O++){for(var B=e[0],F=e[2],z=0;z<t;z++){var J=F.subtract(B).scale(P).add(B);J.normalize();var ie=this.CalcProjectionSpherical(J,n,i,o);s[O*t*3+3*z+0]=ie.r,s[O*t*3+3*z+1]=ie.g,s[O*t*3+3*z+2]=ie.b,B=B.add(d),F=F.add(p)}P+=b}return s},r.CalcProjectionSpherical=function(t,e,n,i){for(var o=Math.atan2(t.z,t.x),a=Math.acos(t.y);o<-Math.PI;)o+=2*Math.PI;for(;o>Math.PI;)o-=2*Math.PI;var s=o/Math.PI,d=a/Math.PI;s=.5*s+.5;var p=Math.round(s*n);p<0?p=0:p>=n&&(p=n-1);var b=Math.round(d*i);b<0?b=0:b>=i&&(b=i-1);var P=i-b-1;return{r:e[P*n*3+3*p+0],g:e[P*n*3+3*p+1],b:e[P*n*3+3*p+2]}},r.FACE_LEFT=[new u.e(-1,-1,-1),new u.e(1,-1,-1),new u.e(-1,1,-1),new u.e(1,1,-1)],r.FACE_RIGHT=[new u.e(1,-1,1),new u.e(-1,-1,1),new u.e(1,1,1),new u.e(-1,1,1)],r.FACE_FRONT=[new u.e(1,-1,-1),new u.e(1,-1,1),new u.e(1,1,-1),new u.e(1,1,1)],r.FACE_BACK=[new u.e(-1,-1,1),new u.e(-1,-1,-1),new u.e(-1,1,1),new u.e(-1,1,-1)],r.FACE_DOWN=[new u.e(1,1,-1),new u.e(1,1,1),new u.e(-1,1,-1),new u.e(-1,1,1)],r.FACE_UP=[new u.e(-1,-1,-1),new u.e(-1,-1,1),new u.e(1,-1,-1),new u.e(1,-1,1)],r}(),ju=function(){function r(){}return r.Ldexp=function(t,e){return e>1023?t*Math.pow(2,1023)*Math.pow(2,e-1023):e<-1074?t*Math.pow(2,-1074)*Math.pow(2,e+1074):t*Math.pow(2,e)},r.Rgbe2float=function(t,e,n,i,o,a){o>0?(o=this.Ldexp(1,o-136),t[a+0]=e*o,t[a+1]=n*o,t[a+2]=i*o):(t[a+0]=0,t[a+1]=0,t[a+2]=0)},r.readStringLine=function(t,e){for(var n="",i="",o=e;o<t.length-e&&(i=String.fromCharCode(t[o]))!=`
+`;o++)n+=i;return n},r.RGBE_ReadHeader=function(t){var e,n,i=this.readStringLine(t,0);if(i[0]!="#"||i[1]!="?")throw"Bad HDR Format.";var o=!1,a=!1,s=0;do s+=i.length+1,(i=this.readStringLine(t,s))=="FORMAT=32-bit_rle_rgbe"?a=!0:i.length==0&&(o=!0);while(!o);if(!a)throw"HDR Bad header format, unsupported FORMAT";s+=i.length+1,i=this.readStringLine(t,s);var d=/^\-Y (.*) \+X (.*)$/g.exec(i);if(!d||d.length<3)throw"HDR Bad header format, no size";if(n=parseInt(d[2]),e=parseInt(d[1]),n<8||n>32767)throw"HDR Bad header format, unsupported size";return{height:e,width:n,dataPosition:s+=i.length+1}},r.GetCubeMapTextureData=function(t,e){var n=new Uint8Array(t),i=this.RGBE_ReadHeader(n),o=this.RGBE_ReadPixels(n,i);return Xs.ConvertPanoramaToCubemap(o,i.width,i.height,e)},r.RGBE_ReadPixels=function(t,e){return this.RGBE_ReadPixels_RLE(t,e)},r.RGBE_ReadPixels_RLE=function(t,e){for(var n,i,o,a,s,d=e.height,p=e.width,b=e.dataPosition,P=0,O=0,B=0,F=new ArrayBuffer(4*p),z=new Uint8Array(F),J=new ArrayBuffer(e.width*e.height*4*3),ie=new Float32Array(J);d>0;){if(n=t[b++],i=t[b++],o=t[b++],a=t[b++],n!=2||i!=2||128&o||e.width<8||e.width>32767)return this.RGBE_ReadPixels_NOT_RLE(t,e);if((o<<8|a)!=p)throw"HDR Bad header format, wrong scan line width";for(P=0,B=0;B<4;B++)for(O=(B+1)*p;P<O;)if(n=t[b++],i=t[b++],n>128){if((s=n-128)==0||s>O-P)throw"HDR Bad Format, bad scanline data (run)";for(;s-- >0;)z[P++]=i}else{if((s=n)==0||s>O-P)throw"HDR Bad Format, bad scanline data (non-run)";if(z[P++]=i,--s>0)for(var se=0;se<s;se++)z[P++]=t[b++]}for(B=0;B<p;B++)n=z[B],i=z[B+p],o=z[B+2*p],a=z[B+3*p],this.Rgbe2float(ie,n,i,o,a,(e.height-d)*p*3+3*B);d--}return ie},r.RGBE_ReadPixels_NOT_RLE=function(t,e){for(var n,i,o,a,s,d=e.height,p=e.width,b=e.dataPosition,P=new ArrayBuffer(e.width*e.height*4*3),O=new Float32Array(P);d>0;){for(s=0;s<e.width;s++)n=t[b++],i=t[b++],o=t[b++],a=t[b++],this.Rgbe2float(O,n,i,o,a,(e.height-d)*p*3+3*s);d--}return O},r}(),Hu=function(){function r(t,e){var n;e===void 0&&(e=r._DefaultOptions),this.engine=t,this._fullscreenViewport=new Qn.a(0,0,1,1),e=Object(c.a)(Object(c.a)({},r._DefaultOptions),e),this._vertexBuffers=((n={})[Oe.b.PositionKind]=new Oe.b(t,e.positions,Oe.b.PositionKind,!1,!1,2),n),this._indexBuffer=t.createIndexBuffer(e.indices)}return r.prototype.setViewport=function(t){t===void 0&&(t=this._fullscreenViewport),this.engine.setViewport(t)},r.prototype.bindBuffers=function(t){this.engine.bindBuffers(this._vertexBuffers,this._indexBuffer,t)},r.prototype.applyEffectWrapper=function(t){this.engine.depthCullingState.depthTest=!1,this.engine.stencilState.stencilTest=!1,this.engine.enableEffect(t.effect),this.bindBuffers(t.effect),t.onApplyObservable.notifyObservers({})},r.prototype.restoreStates=function(){this.engine.depthCullingState.depthTest=!0,this.engine.stencilState.stencilTest=!0},r.prototype.draw=function(){this.engine.drawElementsType(h.a.MATERIAL_TriangleFillMode,0,6)},r.prototype.isRenderTargetTexture=function(t){return t.renderList!==void 0},r.prototype.render=function(t,e){if(e===void 0&&(e=null),t.effect.isReady()){this.setViewport();var n=e===null?null:this.isRenderTargetTexture(e)?e.getInternalTexture():e;n&&this.engine.bindFramebuffer(n),this.applyEffectWrapper(t),this.draw(),n&&this.engine.unBindFramebuffer(n),this.restoreStates()}},r.prototype.dispose=function(){var t=this._vertexBuffers[Oe.b.PositionKind];t&&(t.dispose(),delete this._vertexBuffers[Oe.b.PositionKind]),this._indexBuffer&&this.engine._releaseBuffer(this._indexBuffer)},r._DefaultOptions={positions:[1,1,-1,1,-1,-1,1,-1],indices:[0,1,2,0,2,3]},r}(),Wu=function(){function r(t){var e,n=this;this.onApplyObservable=new C.c;var i=t.uniformNames||[];t.vertexShader?e={fragmentSource:t.fragmentShader,vertexSource:t.vertexShader,spectorName:t.name||"effectWrapper"}:(i.push("scale"),e={fragmentSource:t.fragmentShader,vertex:"postprocess",spectorName:t.name||"effectWrapper"},this.onApplyObservable.add(function(){n.effect.setFloat2("scale",1,1)}));var o=t.defines?t.defines.join(`
+`):"";t.useShaderStore?(e.fragment=e.fragmentSource,e.vertex||(e.vertex=e.vertexSource),delete e.fragmentSource,delete e.vertexSource,this.effect=t.engine.createEffect(e.spectorName,t.attributeNames||["position"],i,t.samplerNames,o,void 0,t.onCompiled)):this.effect=new ze.a(e,t.attributeNames||["position"],i,t.samplerNames,t.engine,o,void 0,t.onCompiled)}return r.prototype.dispose=function(){this.effect.dispose()},r}(),H_=`
+attribute vec2 position;
+
+varying vec3 direction;
+
+uniform vec3 up;
+uniform vec3 right;
+uniform vec3 front;
+void main(void) {
+mat3 view=mat3(up,right,front);
+direction=view*vec3(position,1.0);
+gl_Position=vec4(position,0.0,1.0);
+}`;ze.a.ShadersStore.hdrFilteringVertexShader=H_;var W_=`#include<helperFunctions>
+#include<importanceSampling>
+#include<pbrBRDFFunctions>
+#include<hdrFilteringFunctions>
+uniform float alphaG;
+uniform samplerCube inputTexture;
+uniform vec2 vFilteringInfo;
+uniform float hdrScale;
+varying vec3 direction;
+void main() {
+vec3 color=radiance(alphaG,inputTexture,direction,vFilteringInfo);
+gl_FragColor=vec4(color*hdrScale,1.0);
+}`;ze.a.ShadersStore.hdrFilteringPixelShader=W_;var Xu=function(){function r(t,e){e===void 0&&(e={}),this._lodGenerationOffset=0,this._lodGenerationScale=.8,this.quality=h.a.TEXTURE_FILTERING_QUALITY_OFFLINE,this.hdrScale=1,this._engine=t,this.hdrScale=e.hdrScale||this.hdrScale,this.quality=e.hdrScale||this.quality}return r.prototype._createRenderTarget=function(t){var e=h.a.TEXTURETYPE_UNSIGNED_BYTE;this._engine.getCaps().textureHalfFloatRender?e=h.a.TEXTURETYPE_HALF_FLOAT:this._engine.getCaps().textureFloatRender&&(e=h.a.TEXTURETYPE_FLOAT);var n=this._engine.createRenderTargetCubeTexture(t,{format:h.a.TEXTUREFORMAT_RGBA,type:e,generateMipMaps:!1,generateDepthBuffer:!1,generateStencilBuffer:!1,samplingMode:h.a.TEXTURE_NEAREST_SAMPLINGMODE});return this._engine.updateTextureWrappingMode(n,h.a.TEXTURE_CLAMP_ADDRESSMODE,h.a.TEXTURE_CLAMP_ADDRESSMODE,h.a.TEXTURE_CLAMP_ADDRESSMODE),this._engine.updateTextureSamplingMode(h.a.TEXTURE_TRILINEAR_SAMPLINGMODE,n,!0),n},r.prototype._prefilterInternal=function(t){var e=t.getSize().width,n=Math.round($.a.Log2(e))+1,i=this._effectWrapper.effect,o=this._createRenderTarget(e);this._effectRenderer.setViewport();var a=t.getInternalTexture();a&&this._engine.updateTextureSamplingMode(h.a.TEXTURE_TRILINEAR_SAMPLINGMODE,a,!0),this._effectRenderer.applyEffectWrapper(this._effectWrapper);var s=[[new u.e(0,0,-1),new u.e(0,-1,0),new u.e(1,0,0)],[new u.e(0,0,1),new u.e(0,-1,0),new u.e(-1,0,0)],[new u.e(1,0,0),new u.e(0,0,1),new u.e(0,1,0)],[new u.e(1,0,0),new u.e(0,0,-1),new u.e(0,-1,0)],[new u.e(1,0,0),new u.e(0,-1,0),new u.e(0,0,1)],[new u.e(-1,0,0),new u.e(0,-1,0),new u.e(0,0,-1)]];i.setFloat("hdrScale",this.hdrScale),i.setFloat2("vFilteringInfo",t.getSize().width,n),i.setTexture("inputTexture",t);for(var d=0;d<6;d++){i.setVector3("up",s[d][0]),i.setVector3("right",s[d][1]),i.setVector3("front",s[d][2]);for(var p=0;p<n;p++){this._engine.bindFramebuffer(o,d,void 0,void 0,!0,p),this._effectRenderer.applyEffectWrapper(this._effectWrapper);var b=Math.pow(2,(p-this._lodGenerationOffset)/this._lodGenerationScale)/e;p===0&&(b=0),i.setFloat("alphaG",b),this._effectRenderer.draw()}}return this._effectRenderer.restoreStates(),this._engine.restoreDefaultFramebuffer(),this._engine._releaseFramebufferObjects(o),this._engine._releaseTexture(t._texture),o._swapAndDie(t._texture),t._prefiltered=!0,t},r.prototype._createEffect=function(t,e){var n=[];return t.gammaSpace&&n.push("#define GAMMA_INPUT"),n.push("#define NUM_SAMPLES "+this.quality+"u"),new Wu({engine:this._engine,name:"hdrFiltering",vertexShader:"hdrFiltering",fragmentShader:"hdrFiltering",samplerNames:["inputTexture"],uniformNames:["vSampleDirections","vWeights","up","right","front","vFilteringInfo","hdrScale","alphaG"],useShaderStore:!0,defines:n,onCompiled:e})},r.prototype.isReady=function(t){return t.isReady()&&this._effectWrapper.effect.isReady()},r.prototype.prefilter=function(t,e){var n=this;if(e===void 0&&(e=null),this._engine.webGLVersion!==1)return new Promise(function(i){n._effectRenderer=new Hu(n._engine),n._effectWrapper=n._createEffect(t),n._effectWrapper.effect.executeWhenCompiled(function(){n._prefilterInternal(t),n._effectRenderer.dispose(),n._effectWrapper.dispose(),i(),e&&e()})});l.a.Warn("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead.")},r}(),aa=function(r){function t(e,n,i,o,a,s,d,p,b){var P;o===void 0&&(o=!1),a===void 0&&(a=!0),s===void 0&&(s=!1),d===void 0&&(d=!1),p===void 0&&(p=null),b===void 0&&(b=null);var O=r.call(this,n)||this;return O._generateHarmonics=!0,O._onLoad=null,O._onError=null,O._isBlocking=!0,O._rotationY=0,O.boundingBoxPosition=u.e.Zero(),e&&(O._coordinatesMode=we.a.CUBIC_MODE,O.name=e,O.url=e,O.hasAlpha=!1,O.isCube=!0,O._textureMatrix=u.a.Identity(),O._prefilterOnLoad=d,O._onLoad=p,O._onError=b,O.gammaSpace=s,O._noMipmap=o,O._size=i,O._generateHarmonics=a,O._texture=O._getFromCache(e,O._noMipmap),O._texture?p&&(O._texture.isReady?Xe.b.SetImmediate(function(){return p()}):O._texture.onLoadedObservable.add(p)):!((P=O.getScene())===null||P===void 0)&&P.useDelayedTextureLoading?O.delayLoadState=h.a.DELAYLOADSTATE_NOTLOADED:O.loadTexture()),O}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"isBlocking",{get:function(){return this._isBlocking},set:function(e){this._isBlocking=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationY",{get:function(){return this._rotationY},set:function(e){this._rotationY=e,this.setReflectionTextureMatrix(u.a.RotationY(this._rotationY))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"boundingBoxSize",{get:function(){return this._boundingBoxSize},set:function(e){if(!this._boundingBoxSize||!this._boundingBoxSize.equals(e)){this._boundingBoxSize=e;var n=this.getScene();n&&n.markAllMaterialsAsDirty(h.a.MATERIAL_TextureDirtyFlag)}},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"HDRCubeTexture"},t.prototype.loadTexture=function(){var e=this,n=this._getEngine();if(this._getEngine().webGLVersion>=2&&this._prefilterOnLoad){var i=this._onLoad,o=new Xu(n);this._onLoad=function(){o.prefilter(e,i)}}this._texture=n.createRawCubeTextureFromUrl(this.url,this.getScene(),this._size,h.a.TEXTUREFORMAT_RGB,n.getCaps().textureFloat?h.a.TEXTURETYPE_FLOAT:h.a.TEXTURETYPE_UNSIGNED_INT,this._noMipmap,function(a){e.lodGenerationOffset=0,e.lodGenerationScale=.8;var s=ju.GetCubeMapTextureData(a,e._size);if(e._generateHarmonics){var d=jo.ConvertCubeMapToSphericalPolynomial(s);e.sphericalPolynomial=d}for(var p=[],b=null,P=0;P<6;P++){if(!n.getCaps().textureFloat){var O=new ArrayBuffer(e._size*e._size*3);b=new Uint8Array(O)}var B=s[t._facesMapping[P]];if(e.gammaSpace||b){for(var F=0;F<e._size*e._size;F++)if(e.gammaSpace&&(B[3*F+0]=Math.pow(B[3*F+0],Gt.b),B[3*F+1]=Math.pow(B[3*F+1],Gt.b),B[3*F+2]=Math.pow(B[3*F+2],Gt.b)),b){var z=Math.max(255*B[3*F+0],0),J=Math.max(255*B[3*F+1],0),ie=Math.max(255*B[3*F+2],0),se=Math.max(Math.max(z,J),ie);if(se>255){var ce=255/se;z*=ce,J*=ce,ie*=ce}b[3*F+0]=z,b[3*F+1]=J,b[3*F+2]=ie}}b?p.push(b):p.push(B)}return p},null,this._onLoad,this._onError)},t.prototype.clone=function(){var e=new t(this.url,this.getScene()||this._getEngine(),this._size,this._noMipmap,this._generateHarmonics,this.gammaSpace);return e.level=this.level,e.wrapU=this.wrapU,e.wrapV=this.wrapV,e.coordinatesIndex=this.coordinatesIndex,e.coordinatesMode=this.coordinatesMode,e},t.prototype.delayLoad=function(){this.delayLoadState===h.a.DELAYLOADSTATE_NOTLOADED&&(this.delayLoadState=h.a.DELAYLOADSTATE_LOADED,this._texture=this._getFromCache(this.url,this._noMipmap),this._texture||this.loadTexture())},t.prototype.getReflectionTextureMatrix=function(){return this._textureMatrix},t.prototype.setReflectionTextureMatrix=function(e){var n,i=this;this._textureMatrix=e,e.updateFlag!==this._textureMatrix.updateFlag&&e.isIdentity()!==this._textureMatrix.isIdentity()&&((n=this.getScene())===null||n===void 0||n.markAllMaterialsAsDirty(h.a.MATERIAL_TextureDirtyFlag,function(o){return o.getActiveTextures().indexOf(i)!==-1}))},t.Parse=function(e,n,i){var o=null;return e.name&&!e.isRenderTarget&&((o=new t(i+e.name,n,e.size,e.noMipmap,e.generateHarmonics,e.useInGammaSpace)).name=e.name,o.hasAlpha=e.hasAlpha,o.level=e.level,o.coordinatesMode=e.coordinatesMode,o.isBlocking=e.isBlocking),o&&(e.boundingBoxPosition&&(o.boundingBoxPosition=u.e.FromArray(e.boundingBoxPosition)),e.boundingBoxSize&&(o.boundingBoxSize=u.e.FromArray(e.boundingBoxSize)),e.rotationY&&(o.rotationY=e.rotationY)),o},t.prototype.serialize=function(){if(!this.name)return null;var e={};return e.name=this.name,e.hasAlpha=this.hasAlpha,e.isCube=!0,e.level=this.level,e.size=this._size,e.coordinatesMode=this.coordinatesMode,e.useInGammaSpace=this.gammaSpace,e.generateHarmonics=this._generateHarmonics,e.customType="BABYLON.HDRCubeTexture",e.noMipmap=this._noMipmap,e.isBlocking=this._isBlocking,e.rotationY=this._rotationY,e},t._facesMapping=["right","left","up","down","front","back"],t}(zn.a);R.a.RegisteredTypes["BABYLON.HDRCubeTexture"]=aa;var Yu=function(){function r(t,e,n){e===void 0&&(e=0),n===void 0&&(n=null),this.name=t,this.animations=new Array,this._positions=null,this._normals=null,this._tangents=null,this._uvs=null,this._uniqueId=0,this.onInfluenceChanged=new C.c,this._onDataLayoutChanged=new C.c,this._animationPropertiesOverride=null,this._scene=n||te.a.LastCreatedScene,this.influence=e,this._scene&&(this._uniqueId=this._scene.getUniqueId())}return Object.defineProperty(r.prototype,"influence",{get:function(){return this._influence},set:function(t){if(this._influence!==t){var e=this._influence;this._influence=t,this.onInfluenceChanged.hasObservers()&&this.onInfluenceChanged.notifyObservers(e===0||t===0)}},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"animationPropertiesOverride",{get:function(){return!this._animationPropertiesOverride&&this._scene?this._scene.animationPropertiesOverride:this._animationPropertiesOverride},set:function(t){this._animationPropertiesOverride=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hasPositions",{get:function(){return!!this._positions},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hasNormals",{get:function(){return!!this._normals},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hasTangents",{get:function(){return!!this._tangents},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hasUVs",{get:function(){return!!this._uvs},enumerable:!1,configurable:!0}),r.prototype.setPositions=function(t){var e=this.hasPositions;this._positions=t,e!==this.hasPositions&&this._onDataLayoutChanged.notifyObservers(void 0)},r.prototype.getPositions=function(){return this._positions},r.prototype.setNormals=function(t){var e=this.hasNormals;this._normals=t,e!==this.hasNormals&&this._onDataLayoutChanged.notifyObservers(void 0)},r.prototype.getNormals=function(){return this._normals},r.prototype.setTangents=function(t){var e=this.hasTangents;this._tangents=t,e!==this.hasTangents&&this._onDataLayoutChanged.notifyObservers(void 0)},r.prototype.getTangents=function(){return this._tangents},r.prototype.setUVs=function(t){var e=this.hasUVs;this._uvs=t,e!==this.hasUVs&&this._onDataLayoutChanged.notifyObservers(void 0)},r.prototype.getUVs=function(){return this._uvs},r.prototype.clone=function(){var t=this,e=L.a.Clone(function(){return new r(t.name,t.influence,t._scene)},this);return e._positions=this._positions,e._normals=this._normals,e._tangents=this._tangents,e._uvs=this._uvs,e},r.prototype.serialize=function(){var t={};return t.name=this.name,t.influence=this.influence,t.positions=Array.prototype.slice.call(this.getPositions()),this.id!=null&&(t.id=this.id),this.hasNormals&&(t.normals=Array.prototype.slice.call(this.getNormals())),this.hasTangents&&(t.tangents=Array.prototype.slice.call(this.getTangents())),this.hasUVs&&(t.uvs=Array.prototype.slice.call(this.getUVs())),L.a.AppendSerializedAnimations(this,t),t},r.prototype.getClassName=function(){return"MorphTarget"},r.Parse=function(t){var e=new r(t.name,t.influence);if(e.setPositions(t.positions),t.id!=null&&(e.id=t.id),t.normals&&e.setNormals(t.normals),t.tangents&&e.setTangents(t.tangents),t.uvs&&e.setUVs(t.uvs),t.animations)for(var n=0;n<t.animations.length;n++){var i=t.animations[n],o=R.a.GetClass("BABYLON.Animation");o&&e.animations.push(o.Parse(i))}return e},r.FromMesh=function(t,e,n){e||(e=t.name);var i=new r(e,n,t.getScene());return i.setPositions(t.getVerticesData(Oe.b.PositionKind)),t.isVerticesDataPresent(Oe.b.NormalKind)&&i.setNormals(t.getVerticesData(Oe.b.NormalKind)),t.isVerticesDataPresent(Oe.b.TangentKind)&&i.setTangents(t.getVerticesData(Oe.b.TangentKind)),t.isVerticesDataPresent(Oe.b.UVKind)&&i.setUVs(t.getVerticesData(Oe.b.UVKind)),i},Object(c.c)([Object(L.c)()],r.prototype,"id",void 0),r}(),sa=function(){function r(t){t===void 0&&(t=null),this._targets=new Array,this._targetInfluenceChangedObservers=new Array,this._targetDataLayoutChangedObservers=new Array,this._activeTargets=new fi.a(16),this._supportsNormals=!1,this._supportsTangents=!1,this._supportsUVs=!1,this._vertexCount=0,this._uniqueId=0,this._tempInfluences=new Array,this.enableNormalMorphing=!0,this.enableTangentMorphing=!0,this.enableUVMorphing=!0,t||(t=te.a.LastCreatedScene),this._scene=t,this._scene&&(this._scene.morphTargetManagers.push(this),this._uniqueId=this._scene.getUniqueId())}return Object.defineProperty(r.prototype,"uniqueId",{get:function(){return this._uniqueId},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"vertexCount",{get:function(){return this._vertexCount},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"supportsNormals",{get:function(){return this._supportsNormals&&this.enableNormalMorphing},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"supportsTangents",{get:function(){return this._supportsTangents&&this.enableTangentMorphing},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"supportsUVs",{get:function(){return this._supportsUVs&&this.enableUVMorphing},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"numTargets",{get:function(){return this._targets.length},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"numInfluencers",{get:function(){return this._activeTargets.length},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"influences",{get:function(){return this._influences},enumerable:!1,configurable:!0}),r.prototype.getActiveTarget=function(t){return this._activeTargets.data[t]},r.prototype.getTarget=function(t){return this._targets[t]},r.prototype.addTarget=function(t){var e=this;this._targets.push(t),this._targetInfluenceChangedObservers.push(t.onInfluenceChanged.add(function(n){e._syncActiveTargets(n)})),this._targetDataLayoutChangedObservers.push(t._onDataLayoutChanged.add(function(){e._syncActiveTargets(!0)})),this._syncActiveTargets(!0)},r.prototype.removeTarget=function(t){var e=this._targets.indexOf(t);e>=0&&(this._targets.splice(e,1),t.onInfluenceChanged.remove(this._targetInfluenceChangedObservers.splice(e,1)[0]),t._onDataLayoutChanged.remove(this._targetDataLayoutChangedObservers.splice(e,1)[0]),this._syncActiveTargets(!0))},r.prototype.clone=function(){for(var t=new r(this._scene),e=0,n=this._targets;e<n.length;e++){var i=n[e];t.addTarget(i.clone())}return t.enableNormalMorphing=this.enableNormalMorphing,t.enableTangentMorphing=this.enableTangentMorphing,t.enableUVMorphing=this.enableUVMorphing,t},r.prototype.serialize=function(){var t={};t.id=this.uniqueId,t.targets=[];for(var e=0,n=this._targets;e<n.length;e++){var i=n[e];t.targets.push(i.serialize())}return t},r.prototype._syncActiveTargets=function(t){var e=0;this._activeTargets.reset(),this._supportsNormals=!0,this._supportsTangents=!0,this._supportsUVs=!0,this._vertexCount=0;for(var n=0,i=this._targets;n<i.length;n++){var o=i[n];if(o.influence!==0){this._activeTargets.push(o),this._tempInfluences[e++]=o.influence,this._supportsNormals=this._supportsNormals&&o.hasNormals,this._supportsTangents=this._supportsTangents&&o.hasTangents,this._supportsUVs=this._supportsUVs&&o.hasUVs;var a=o.getPositions();if(a){var s=a.length/3;if(this._vertexCount===0)this._vertexCount=s;else if(this._vertexCount!==s)return void l.a.Error("Incompatible target. Targets must all have the same vertices count.")}}}this._influences&&this._influences.length===e||(this._influences=new Float32Array(e));for(var d=0;d<e;d++)this._influences[d]=this._tempInfluences[d];t&&this.synchronize()},r.prototype.synchronize=function(){if(this._scene)for(var t=0,e=this._scene.meshes;t<e.length;t++){var n=e[t];n.morphTargetManager===this&&n._syncGeometryWithMorphTargetManager()}},r.Parse=function(t,e){var n=new r(e);n._uniqueId=t.id;for(var i=0,o=t.targets;i<o.length;i++){var a=o[i];n.addTarget(Yu.Parse(a))}return n},r}(),xt=f(32),en=f(50),Ir=function(){function r(t,e){if(e===void 0&&(e=r.DefaultPluginFactory()),this._physicsPlugin=e,this._impostors=[],this._joints=[],this._subTimeStep=0,!this._physicsPlugin.isSupported())throw new Error("Physics Engine "+this._physicsPlugin.name+" cannot be found. Please make sure it is included.");t=t||new u.e(0,-9.807,0),this.setGravity(t),this.setTimeStep()}return r.DefaultPluginFactory=function(){throw An.a.WarnImport("CannonJSPlugin")},r.prototype.setGravity=function(t){this.gravity=t,this._physicsPlugin.setGravity(this.gravity)},r.prototype.setTimeStep=function(t){t===void 0&&(t=1/60),this._physicsPlugin.setTimeStep(t)},r.prototype.getTimeStep=function(){return this._physicsPlugin.getTimeStep()},r.prototype.setSubTimeStep=function(t){t===void 0&&(t=0),this._subTimeStep=t},r.prototype.getSubTimeStep=function(){return this._subTimeStep},r.prototype.dispose=function(){this._impostors.forEach(function(t){t.dispose()}),this._physicsPlugin.dispose()},r.prototype.getPhysicsPluginName=function(){return this._physicsPlugin.name},r.prototype.addImpostor=function(t){t.uniqueId=this._impostors.push(t),t.parent||this._physicsPlugin.generatePhysicsBody(t)},r.prototype.removeImpostor=function(t){var e=this._impostors.indexOf(t);e>-1&&this._impostors.splice(e,1).length&&this.getPhysicsPlugin().removePhysicsBody(t)},r.prototype.addJoint=function(t,e,n){var i={mainImpostor:t,connectedImpostor:e,joint:n};n.physicsPlugin=this._physicsPlugin,this._joints.push(i),this._physicsPlugin.generateJoint(i)},r.prototype.removeJoint=function(t,e,n){var i=this._joints.filter(function(o){return o.connectedImpostor===e&&o.joint===n&&o.mainImpostor===t});i.length&&this._physicsPlugin.removeJoint(i[0])},r.prototype._step=function(t){var e=this;this._impostors.forEach(function(n){n.isBodyInitRequired()&&e._physicsPlugin.generatePhysicsBody(n)}),t>.1?t=.1:t<=0&&(t=1/60),this._physicsPlugin.executeStep(t,this._impostors)},r.prototype.getPhysicsPlugin=function(){return this._physicsPlugin},r.prototype.getImpostors=function(){return this._impostors},r.prototype.getImpostorForPhysicsObject=function(t){for(var e=0;e<this._impostors.length;++e)if(this._impostors[e].object===t)return this._impostors[e];return null},r.prototype.getImpostorWithPhysicsBody=function(t){for(var e=0;e<this._impostors.length;++e)if(this._impostors[e].physicsBody===t)return this._impostors[e];return null},r.prototype.raycast=function(t,e){return this._physicsPlugin.raycast(t,e)},r.Epsilon=.001,r}(),Ys=function(){function r(){this._hasHit=!1,this._hitDistance=0,this._hitNormalWorld=u.e.Zero(),this._hitPointWorld=u.e.Zero(),this._rayFromWorld=u.e.Zero(),this._rayToWorld=u.e.Zero()}return Object.defineProperty(r.prototype,"hasHit",{get:function(){return this._hasHit},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hitDistance",{get:function(){return this._hitDistance},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hitNormalWorld",{get:function(){return this._hitNormalWorld},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hitPointWorld",{get:function(){return this._hitPointWorld},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"rayFromWorld",{get:function(){return this._rayFromWorld},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"rayToWorld",{get:function(){return this._rayToWorld},enumerable:!1,configurable:!0}),r.prototype.setHitData=function(t,e){this._hasHit=!0,this._hitNormalWorld=new u.e(t.x,t.y,t.z),this._hitPointWorld=new u.e(e.x,e.y,e.z)},r.prototype.setHitDistance=function(t){this._hitDistance=t},r.prototype.calculateHitDistance=function(){this._hitDistance=u.e.Distance(this._rayFromWorld,this._hitPointWorld)},r.prototype.reset=function(t,e){t===void 0&&(t=u.e.Zero()),e===void 0&&(e=u.e.Zero()),this._rayFromWorld=t,this._rayToWorld=e,this._hasHit=!1,this._hitDistance=0,this._hitNormalWorld=u.e.Zero(),this._hitPointWorld=u.e.Zero()},r}(),Ks=function(){function r(t,e,n){t===void 0&&(t=!0),e===void 0&&(e=10),n===void 0&&(n=CANNON),this._useDeltaForWorldStep=t,this.name="CannonJSPlugin",this._physicsMaterials=new Array,this._fixedTimeStep=1/60,this._physicsBodysToRemoveAfterStep=new Array,this._firstFrame=!0,this._minus90X=new u.b(-.7071067811865475,0,0,.7071067811865475),this._plus90X=new u.b(.7071067811865475,0,0,.7071067811865475),this._tmpPosition=u.e.Zero(),this._tmpDeltaPosition=u.e.Zero(),this._tmpUnityRotation=new u.b,this.BJSCANNON=n,this.isSupported()?(this._extendNamespace(),this.world=new this.BJSCANNON.World,this.world.broadphase=new this.BJSCANNON.NaiveBroadphase,this.world.solver.iterations=e,this._cannonRaycastResult=new this.BJSCANNON.RaycastResult,this._raycastResult=new Ys):l.a.Error("CannonJS is not available. Please make sure you included the js file.")}return r.prototype.setGravity=function(t){var e=t;this.world.gravity.set(e.x,e.y,e.z)},r.prototype.setTimeStep=function(t){this._fixedTimeStep=t},r.prototype.getTimeStep=function(){return this._fixedTimeStep},r.prototype.executeStep=function(t,e){if(this._firstFrame){this._firstFrame=!1;for(var n=0,i=e;n<i.length;n++){var o=i[n];o.type!=xt.a.HeightmapImpostor&&o.type!==xt.a.PlaneImpostor&&o.beforeStep()}}this.world.step(this._useDeltaForWorldStep?t:this._fixedTimeStep),this._removeMarkedPhysicsBodiesFromWorld()},r.prototype._removeMarkedPhysicsBodiesFromWorld=function(){var t=this;this._physicsBodysToRemoveAfterStep.length>0&&(this._physicsBodysToRemoveAfterStep.forEach(function(e){t.world.remove(e)}),this._physicsBodysToRemoveAfterStep=[])},r.prototype.applyImpulse=function(t,e,n){var i=new this.BJSCANNON.Vec3(n.x,n.y,n.z),o=new this.BJSCANNON.Vec3(e.x,e.y,e.z);t.physicsBody.applyImpulse(o,i)},r.prototype.applyForce=function(t,e,n){var i=new this.BJSCANNON.Vec3(n.x,n.y,n.z),o=new this.BJSCANNON.Vec3(e.x,e.y,e.z);t.physicsBody.applyForce(o,i)},r.prototype.generatePhysicsBody=function(t){if(this._removeMarkedPhysicsBodiesFromWorld(),t.parent)t.physicsBody&&(this.removePhysicsBody(t),t.forceUpdate());else{if(t.isBodyInitRequired()){var e=this._createShape(t),n=t.physicsBody;n&&this.removePhysicsBody(t);var i=this._addMaterial("mat-"+t.uniqueId,t.getParam("friction"),t.getParam("restitution")),o={mass:t.getParam("mass"),material:i},a=t.getParam("nativeOptions");for(var s in a)a.hasOwnProperty(s)&&(o[s]=a[s]);t.physicsBody=new this.BJSCANNON.Body(o),t.physicsBody.addEventListener("collide",t.onCollide),this.world.addEventListener("preStep",t.beforeStep),this.world.addEventListener("postStep",t.afterStep),t.physicsBody.addShape(e),this.world.add(t.physicsBody),n&&["force","torque","velocity","angularVelocity"].forEach(function(d){var p=n[d];t.physicsBody[d].set(p.x,p.y,p.z)}),this._processChildMeshes(t)}this._updatePhysicsBodyTransformation(t)}},r.prototype._processChildMeshes=function(t){var e=this,n=t.object.getChildMeshes?t.object.getChildMeshes(!0):[],i=t.object.rotationQuaternion;if(n.length){var o=function(a){if(i&&a.rotationQuaternion){var s=a.getPhysicsImpostor();if(s&&s.parent!==t){var d=a.getAbsolutePosition().subtract(a.parent.getAbsolutePosition()),p=a.rotationQuaternion;s.physicsBody&&(e.removePhysicsBody(s),s.physicsBody=null),s.parent=t,s.resetUpdateFlags(),t.physicsBody.addShape(e._createShape(s),new e.BJSCANNON.Vec3(d.x,d.y,d.z),new e.BJSCANNON.Quaternion(p.x,p.y,p.z,p.w)),t.physicsBody.mass+=s.getParam("mass")}i.multiplyInPlace(a.rotationQuaternion),a.getChildMeshes(!0).filter(function(b){return!!b.physicsImpostor}).forEach(o)}};n.filter(function(a){return!!a.physicsImpostor}).forEach(o)}},r.prototype.removePhysicsBody=function(t){t.physicsBody.removeEventListener("collide",t.onCollide),this.world.removeEventListener("preStep",t.beforeStep),this.world.removeEventListener("postStep",t.afterStep),this._physicsBodysToRemoveAfterStep.indexOf(t.physicsBody)===-1&&this._physicsBodysToRemoveAfterStep.push(t.physicsBody)},r.prototype.generateJoint=function(t){var e=t.mainImpostor.physicsBody,n=t.connectedImpostor.physicsBody;if(e&&n){var i,o=t.joint.jointData,a={pivotA:o.mainPivot?new this.BJSCANNON.Vec3().set(o.mainPivot.x,o.mainPivot.y,o.mainPivot.z):null,pivotB:o.connectedPivot?new this.BJSCANNON.Vec3().set(o.connectedPivot.x,o.connectedPivot.y,o.connectedPivot.z):null,axisA:o.mainAxis?new this.BJSCANNON.Vec3().set(o.mainAxis.x,o.mainAxis.y,o.mainAxis.z):null,axisB:o.connectedAxis?new this.BJSCANNON.Vec3().set(o.connectedAxis.x,o.connectedAxis.y,o.connectedAxis.z):null,maxForce:o.nativeParams.maxForce,collideConnected:!!o.collision};switch(t.joint.type){case en.e.HingeJoint:case en.e.Hinge2Joint:i=new this.BJSCANNON.HingeConstraint(e,n,a);break;case en.e.DistanceJoint:i=new this.BJSCANNON.DistanceConstraint(e,n,o.maxDistance||2);break;case en.e.SpringJoint:var s=o;i=new this.BJSCANNON.Spring(e,n,{restLength:s.length,stiffness:s.stiffness,damping:s.damping,localAnchorA:a.pivotA,localAnchorB:a.pivotB});break;case en.e.LockJoint:i=new this.BJSCANNON.LockConstraint(e,n,a);break;case en.e.PointToPointJoint:case en.e.BallAndSocketJoint:default:i=new this.BJSCANNON.PointToPointConstraint(e,a.pivotA,n,a.pivotB,a.maxForce)}i.collideConnected=!!o.collision,t.joint.physicsJoint=i,t.joint.type!==en.e.SpringJoint?this.world.addConstraint(i):(t.joint.jointData.forceApplicationCallback=t.joint.jointData.forceApplicationCallback||function(){i.applyForce()},t.mainImpostor.registerAfterPhysicsStep(t.joint.jointData.forceApplicationCallback))}},r.prototype.removeJoint=function(t){t.joint.type!==en.e.SpringJoint?this.world.removeConstraint(t.joint.physicsJoint):t.mainImpostor.unregisterAfterPhysicsStep(t.joint.jointData.forceApplicationCallback)},r.prototype._addMaterial=function(t,e,n){var i,o;for(i=0;i<this._physicsMaterials.length;i++)if((o=this._physicsMaterials[i]).friction===e&&o.restitution===n)return o;var a=new this.BJSCANNON.Material(t);return a.friction=e,a.restitution=n,this._physicsMaterials.push(a),a},r.prototype._checkWithEpsilon=function(t){return t<Ir.Epsilon?Ir.Epsilon:t},r.prototype._createShape=function(t){var e,n=t.object,i=t.getObjectExtendSize();switch(t.type){case xt.a.SphereImpostor:var o=i.x,a=i.y,s=i.z;e=new this.BJSCANNON.Sphere(Math.max(this._checkWithEpsilon(o),this._checkWithEpsilon(a),this._checkWithEpsilon(s))/2);break;case xt.a.CylinderImpostor:var d=t.getParam("nativeOptions");d||(d={});var p=d.radiusTop!==void 0?d.radiusTop:this._checkWithEpsilon(i.x)/2,b=d.radiusBottom!==void 0?d.radiusBottom:this._checkWithEpsilon(i.x)/2,P=d.height!==void 0?d.height:this._checkWithEpsilon(i.y),O=d.numSegments!==void 0?d.numSegments:16;e=new this.BJSCANNON.Cylinder(p,b,P,O);var B=new this.BJSCANNON.Quaternion;B.setFromAxisAngle(new this.BJSCANNON.Vec3(1,0,0),-Math.PI/2);var F=new this.BJSCANNON.Vec3(0,0,0);e.transformAllPoints(F,B);break;case xt.a.BoxImpostor:var z=i.scale(.5);e=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(this._checkWithEpsilon(z.x),this._checkWithEpsilon(z.y),this._checkWithEpsilon(z.z)));break;case xt.a.PlaneImpostor:l.a.Warn("Attention, PlaneImposter might not behave as you expect. Consider using BoxImposter instead"),e=new this.BJSCANNON.Plane;break;case xt.a.MeshImpostor:var J=n.getVerticesData?n.getVerticesData(Oe.b.PositionKind):[],ie=n.getIndices?n.getIndices():[];if(!J)return;var se=n.position.clone(),ce=n.rotation&&n.rotation.clone(),ue=n.rotationQuaternion&&n.rotationQuaternion.clone();n.position.copyFromFloats(0,0,0),n.rotation&&n.rotation.copyFromFloats(0,0,0),n.rotationQuaternion&&n.rotationQuaternion.copyFrom(t.getParentsRotation()),n.rotationQuaternion&&n.parent&&n.rotationQuaternion.conjugateInPlace();var fe,ve=n.computeWorldMatrix(!0),Te=new Array;for(fe=0;fe<J.length;fe+=3)u.e.TransformCoordinates(u.e.FromArray(J,fe),ve).toArray(Te,fe);l.a.Warn("MeshImpostor only collides against spheres."),e=new this.BJSCANNON.Trimesh(Te,ie),n.position.copyFrom(se),ce&&n.rotation&&n.rotation.copyFrom(ce),ue&&n.rotationQuaternion&&n.rotationQuaternion.copyFrom(ue);break;case xt.a.HeightmapImpostor:var Re=n.position.clone(),Ae=n.rotation&&n.rotation.clone(),Ee=n.rotationQuaternion&&n.rotationQuaternion.clone();n.position.copyFromFloats(0,0,0),n.rotation&&n.rotation.copyFromFloats(0,0,0),n.rotationQuaternion&&n.rotationQuaternion.copyFrom(t.getParentsRotation()),n.rotationQuaternion&&n.parent&&n.rotationQuaternion.conjugateInPlace(),n.rotationQuaternion&&n.rotationQuaternion.multiplyInPlace(this._minus90X),e=this._createHeightmap(n),n.position.copyFrom(Re),Ae&&n.rotation&&n.rotation.copyFrom(Ae),Ee&&n.rotationQuaternion&&n.rotationQuaternion.copyFrom(Ee),n.computeWorldMatrix(!0);break;case xt.a.ParticleImpostor:e=new this.BJSCANNON.Particle;break;case xt.a.NoImpostor:e=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(0,0,0))}return e},r.prototype._createHeightmap=function(t,e){var n,i=t.getVerticesData(Oe.b.PositionKind),o=t.computeWorldMatrix(!0),a=new Array;for(n=0;n<i.length;n+=3)u.e.TransformCoordinates(u.e.FromArray(i,n),o).toArray(a,n);i=a;for(var s=new Array,d=e||~~(Math.sqrt(i.length/3)-1),p=t.getBoundingInfo(),b=Math.min(p.boundingBox.extendSizeWorld.x,p.boundingBox.extendSizeWorld.y),P=p.boundingBox.extendSizeWorld.z,O=2*b/d,B=0;B<i.length;B+=3){var F=Math.round(i[B+0]/O+d/2),z=Math.round(-1*(i[B+1]/O-d/2)),J=-i[B+2]+P;s[F]||(s[F]=[]),s[F][z]||(s[F][z]=J),s[F][z]=Math.max(J,s[F][z])}for(F=0;F<=d;++F){if(!s[F]){for(var ie=1;!s[(F+ie)%d];)ie++;s[F]=s[(F+ie)%d].slice()}for(z=0;z<=d;++z)if(!s[F][z]){var se;for(ie=1;se===void 0;)se=s[F][(z+ie++)%d];s[F][z]=se}}var ce=new this.BJSCANNON.Heightfield(s,{elementSize:O});return ce.minY=P,ce},r.prototype._updatePhysicsBodyTransformation=function(t){var e=t.object;if(e.computeWorldMatrix&&e.computeWorldMatrix(!0),e.getBoundingInfo()){var n=t.getObjectCenter();this._tmpDeltaPosition.copyFrom(e.getAbsolutePivotPoint().subtract(n)),this._tmpDeltaPosition.divideInPlace(t.object.scaling),this._tmpPosition.copyFrom(n);var i=e.rotationQuaternion;if(i){if(t.type!==xt.a.PlaneImpostor&&t.type!==xt.a.HeightmapImpostor||(i=i.multiply(this._minus90X),t.setDeltaRotation(this._plus90X)),t.type===xt.a.HeightmapImpostor){var o=e,a=o.getBoundingInfo(),s=o.rotationQuaternion;o.rotationQuaternion=this._tmpUnityRotation,o.computeWorldMatrix(!0);var d=n.clone(),p=o.getPivotMatrix();p=p?p.clone():u.a.Identity();var b=u.a.Translation(a.boundingBox.extendSizeWorld.x,0,-a.boundingBox.extendSizeWorld.z);o.setPreTransformMatrix(b),o.computeWorldMatrix(!0);var P=a.boundingBox.centerWorld.subtract(n).subtract(o.position).negate();this._tmpPosition.copyFromFloats(P.x,P.y-a.boundingBox.extendSizeWorld.y,P.z),this._tmpDeltaPosition.copyFrom(a.boundingBox.centerWorld.subtract(d)),this._tmpDeltaPosition.y+=a.boundingBox.extendSizeWorld.y,o.rotationQuaternion=s,o.setPreTransformMatrix(p),o.computeWorldMatrix(!0)}else t.type===xt.a.MeshImpostor&&this._tmpDeltaPosition.copyFromFloats(0,0,0);t.setDeltaPosition(this._tmpDeltaPosition),t.physicsBody.position.set(this._tmpPosition.x,this._tmpPosition.y,this._tmpPosition.z),t.physicsBody.quaternion.set(i.x,i.y,i.z,i.w)}}},r.prototype.setTransformationFromPhysicsBody=function(t){if(t.object.position.set(t.physicsBody.position.x,t.physicsBody.position.y,t.physicsBody.position.z),t.object.rotationQuaternion){var e=t.physicsBody.quaternion;t.object.rotationQuaternion.set(e.x,e.y,e.z,e.w)}},r.prototype.setPhysicsBodyTransformation=function(t,e,n){t.physicsBody.position.set(e.x,e.y,e.z),t.physicsBody.quaternion.set(n.x,n.y,n.z,n.w)},r.prototype.isSupported=function(){return this.BJSCANNON!==void 0},r.prototype.setLinearVelocity=function(t,e){t.physicsBody.velocity.set(e.x,e.y,e.z)},r.prototype.setAngularVelocity=function(t,e){t.physicsBody.angularVelocity.set(e.x,e.y,e.z)},r.prototype.getLinearVelocity=function(t){var e=t.physicsBody.velocity;return e?new u.e(e.x,e.y,e.z):null},r.prototype.getAngularVelocity=function(t){var e=t.physicsBody.angularVelocity;return e?new u.e(e.x,e.y,e.z):null},r.prototype.setBodyMass=function(t,e){t.physicsBody.mass=e,t.physicsBody.updateMassProperties()},r.prototype.getBodyMass=function(t){return t.physicsBody.mass},r.prototype.getBodyFriction=function(t){return t.physicsBody.material.friction},r.prototype.setBodyFriction=function(t,e){t.physicsBody.material.friction=e},r.prototype.getBodyRestitution=function(t){return t.physicsBody.material.restitution},r.prototype.setBodyRestitution=function(t,e){t.physicsBody.material.restitution=e},r.prototype.sleepBody=function(t){t.physicsBody.sleep()},r.prototype.wakeUpBody=function(t){t.physicsBody.wakeUp()},r.prototype.updateDistanceJoint=function(t,e){t.physicsJoint.distance=e},r.prototype.setMotor=function(t,e,n,i){i||(t.physicsJoint.enableMotor(),t.physicsJoint.setMotorSpeed(e),n&&this.setLimit(t,n))},r.prototype.setLimit=function(t,e,n){t.physicsJoint.motorEquation.maxForce=e,t.physicsJoint.motorEquation.minForce=n===void 0?-e:n},r.prototype.syncMeshWithImpostor=function(t,e){var n=e.physicsBody;t.position.x=n.position.x,t.position.y=n.position.y,t.position.z=n.position.z,t.rotationQuaternion&&(t.rotationQuaternion.x=n.quaternion.x,t.rotationQuaternion.y=n.quaternion.y,t.rotationQuaternion.z=n.quaternion.z,t.rotationQuaternion.w=n.quaternion.w)},r.prototype.getRadius=function(t){return t.physicsBody.shapes[0].boundingSphereRadius},r.prototype.getBoxSizeToRef=function(t,e){var n=t.physicsBody.shapes[0];e.x=2*n.halfExtents.x,e.y=2*n.halfExtents.y,e.z=2*n.halfExtents.z},r.prototype.dispose=function(){},r.prototype._extendNamespace=function(){var t=new this.BJSCANNON.Vec3,e=this.BJSCANNON;this.BJSCANNON.World.prototype.step=function(n,i,o){if(o=o||10,(i=i||0)===0)this.internalStep(n),this.time+=n;else{var a=Math.floor((this.time+i)/n)-Math.floor(this.time/n);a=Math.min(a,o)||1;for(var s=performance.now(),d=0;d!==a&&(this.internalStep(n),!(performance.now()-s>1e3*n));d++);this.time+=i;for(var p=this.time%n/n,b=t,P=this.bodies,O=0;O!==P.length;O++){var B=P[O];B.type!==e.Body.STATIC&&B.sleepState!==e.Body.SLEEPING?(B.position.vsub(B.previousPosition,b),b.scale(p,b),B.position.vadd(b,B.interpolatedPosition)):(B.interpolatedPosition.set(B.position.x,B.position.y,B.position.z),B.interpolatedQuaternion.set(B.quaternion.x,B.quaternion.y,B.quaternion.z,B.quaternion.w))}}}},r.prototype.raycast=function(t,e){return this._cannonRaycastResult.reset(),this.world.raycastClosest(t,e,{},this._cannonRaycastResult),this._raycastResult.reset(t,e),this._cannonRaycastResult.hasHit&&(this._raycastResult.setHitData({x:this._cannonRaycastResult.hitNormalWorld.x,y:this._cannonRaycastResult.hitNormalWorld.y,z:this._cannonRaycastResult.hitNormalWorld.z},{x:this._cannonRaycastResult.hitPointWorld.x,y:this._cannonRaycastResult.hitPointWorld.y,z:this._cannonRaycastResult.hitPointWorld.z}),this._raycastResult.setHitDistance(this._cannonRaycastResult.distance)),this._raycastResult},r}();Ir.DefaultPluginFactory=function(){return new Ks};var Ku=function(){function r(t,e,n){t===void 0&&(t=!0),n===void 0&&(n=OIMO),this._useDeltaForWorldStep=t,this.name="OimoJSPlugin",this._fixedTimeStep=1/60,this._tmpImpostorsArray=[],this._tmpPositionVector=u.e.Zero(),this.BJSOIMO=n,this.world=new this.BJSOIMO.World({iterations:e}),this.world.clear(),this._raycastResult=new Ys}return r.prototype.setGravity=function(t){this.world.gravity.set(t.x,t.y,t.z)},r.prototype.setTimeStep=function(t){this.world.timeStep=t},r.prototype.getTimeStep=function(){return this.world.timeStep},r.prototype.executeStep=function(t,e){var n=this;e.forEach(function(s){s.beforeStep()}),this.world.timeStep=this._useDeltaForWorldStep?t:this._fixedTimeStep,this.world.step(),e.forEach(function(s){s.afterStep(),n._tmpImpostorsArray[s.uniqueId]=s});for(var i=this.world.contacts;i!==null;)if(!i.touching||i.body1.sleeping||i.body2.sleeping){var o=this._tmpImpostorsArray[+i.body1.name],a=this._tmpImpostorsArray[+i.body2.name];o&&a&&(o.onCollide({body:a.physicsBody,point:null}),a.onCollide({body:o.physicsBody,point:null})),i=i.next}else i=i.next},r.prototype.applyImpulse=function(t,e,n){var i=t.physicsBody.mass;t.physicsBody.applyImpulse(n.scale(this.world.invScale),e.scale(this.world.invScale*i))},r.prototype.applyForce=function(t,e,n){l.a.Warn("Oimo doesn't support applying force. Using impule instead."),this.applyImpulse(t,e,n)},r.prototype.generatePhysicsBody=function(t){var e=this;if(t.parent)t.physicsBody&&(this.removePhysicsBody(t),t.forceUpdate());else{if(t.isBodyInitRequired()){var n={name:t.uniqueId,config:[t.getParam("mass")||.001,t.getParam("friction"),t.getParam("restitution")],size:[],type:[],pos:[],posShape:[],rot:[],rotShape:[],move:t.getParam("mass")!==0,density:t.getParam("mass"),friction:t.getParam("friction"),restitution:t.getParam("restitution"),world:this.world},i=[t];(s=t.object).getChildMeshes&&s.getChildMeshes().forEach(function(d){d.physicsImpostor&&i.push(d.physicsImpostor)});var o=function(d){return Math.max(d,Ir.Epsilon)},a=new u.b;i.forEach(function(d){if(d.object.rotationQuaternion){var p=d.object.rotationQuaternion;a.copyFrom(p),d.object.rotationQuaternion.set(0,0,0,1),d.object.computeWorldMatrix(!0);var b=a.toEulerAngles(),P=d.getObjectExtendSize();if(d===t){var O=t.getObjectCenter();t.object.getAbsolutePivotPoint().subtractToRef(O,e._tmpPositionVector),e._tmpPositionVector.divideInPlace(t.object.scaling),n.pos.push(O.x),n.pos.push(O.y),n.pos.push(O.z),n.posShape.push(0,0,0),n.rotShape.push(0,0,0)}else{var B=d.object.position.clone();n.posShape.push(B.x),n.posShape.push(B.y),n.posShape.push(B.z),n.rotShape.push(57.29577951308232*b.x,57.29577951308232*b.y,57.29577951308232*b.z)}switch(d.object.rotationQuaternion.copyFrom(a),d.type){case xt.a.ParticleImpostor:l.a.Warn("No Particle support in OIMO.js. using SphereImpostor instead");case xt.a.SphereImpostor:var F=P.x,z=P.y,J=P.z,ie=Math.max(o(F),o(z),o(J))/2;n.type.push("sphere"),n.size.push(ie),n.size.push(ie),n.size.push(ie);break;case xt.a.CylinderImpostor:var se=o(P.x)/2,ce=o(P.y);n.type.push("cylinder"),n.size.push(se),n.size.push(ce),n.size.push(ce);break;case xt.a.PlaneImpostor:case xt.a.BoxImpostor:default:se=o(P.x),ce=o(P.y);var ue=o(P.z);n.type.push("box"),n.size.push(se),n.size.push(ce),n.size.push(ue)}d.object.rotationQuaternion=p}}),t.physicsBody=this.world.add(n),t.physicsBody.resetQuaternion(a),t.physicsBody.updatePosition(0)}else this._tmpPositionVector.copyFromFloats(0,0,0);var s;t.setDeltaPosition(this._tmpPositionVector)}},r.prototype.removePhysicsBody=function(t){this.world.removeRigidBody(t.physicsBody)},r.prototype.generateJoint=function(t){var e=t.mainImpostor.physicsBody,n=t.connectedImpostor.physicsBody;if(e&&n){var i,o=t.joint.jointData,a=o.nativeParams||{},s={body1:e,body2:n,axe1:a.axe1||(o.mainAxis?o.mainAxis.asArray():null),axe2:a.axe2||(o.connectedAxis?o.connectedAxis.asArray():null),pos1:a.pos1||(o.mainPivot?o.mainPivot.asArray():null),pos2:a.pos2||(o.connectedPivot?o.connectedPivot.asArray():null),min:a.min,max:a.max,collision:a.collision||o.collision,spring:a.spring,world:this.world};switch(t.joint.type){case en.e.BallAndSocketJoint:i="jointBall";break;case en.e.SpringJoint:l.a.Warn("OIMO.js doesn't support Spring Constraint. Simulating using DistanceJoint instead");var d=o;s.min=d.length||s.min,s.max=Math.max(s.min,s.max);case en.e.DistanceJoint:i="jointDistance",s.max=o.maxDistance;break;case en.e.PrismaticJoint:i="jointPrisme";break;case en.e.SliderJoint:i="jointSlide";break;case en.e.WheelJoint:i="jointWheel";break;case en.e.HingeJoint:default:i="jointHinge"}s.type=i,t.joint.physicsJoint=this.world.add(s)}},r.prototype.removeJoint=function(t){try{this.world.removeJoint(t.joint.physicsJoint)}catch(e){l.a.Warn(e)}},r.prototype.isSupported=function(){return this.BJSOIMO!==void 0},r.prototype.setTransformationFromPhysicsBody=function(t){if(!t.physicsBody.sleeping){if(t.physicsBody.shapes.next){for(var e=t.physicsBody.shapes;e.next;)e=e.next;t.object.position.set(e.position.x,e.position.y,e.position.z)}else{var n=t.physicsBody.getPosition();t.object.position.set(n.x,n.y,n.z)}if(t.object.rotationQuaternion){var i=t.physicsBody.getQuaternion();t.object.rotationQuaternion.set(i.x,i.y,i.z,i.w)}}},r.prototype.setPhysicsBodyTransformation=function(t,e,n){var i=t.physicsBody;t.physicsBody.shapes.next||(i.position.set(e.x,e.y,e.z),i.orientation.set(n.x,n.y,n.z,n.w),i.syncShapes(),i.awake())},r.prototype.setLinearVelocity=function(t,e){t.physicsBody.linearVelocity.set(e.x,e.y,e.z)},r.prototype.setAngularVelocity=function(t,e){t.physicsBody.angularVelocity.set(e.x,e.y,e.z)},r.prototype.getLinearVelocity=function(t){var e=t.physicsBody.linearVelocity;return e?new u.e(e.x,e.y,e.z):null},r.prototype.getAngularVelocity=function(t){var e=t.physicsBody.angularVelocity;return e?new u.e(e.x,e.y,e.z):null},r.prototype.setBodyMass=function(t,e){var n=e===0;t.physicsBody.shapes.density=n?1:e,t.physicsBody.setupMass(n?2:1)},r.prototype.getBodyMass=function(t){return t.physicsBody.shapes.density},r.prototype.getBodyFriction=function(t){return t.physicsBody.shapes.friction},r.prototype.setBodyFriction=function(t,e){t.physicsBody.shapes.friction=e},r.prototype.getBodyRestitution=function(t){return t.physicsBody.shapes.restitution},r.prototype.setBodyRestitution=function(t,e){t.physicsBody.shapes.restitution=e},r.prototype.sleepBody=function(t){t.physicsBody.sleep()},r.prototype.wakeUpBody=function(t){t.physicsBody.awake()},r.prototype.updateDistanceJoint=function(t,e,n){t.physicsJoint.limitMotor.upperLimit=e,n!==void 0&&(t.physicsJoint.limitMotor.lowerLimit=n)},r.prototype.setMotor=function(t,e,n,i){n!==void 0?l.a.Warn("OimoJS plugin currently has unexpected behavior when using setMotor with force parameter"):n=1e6,e*=-1;var o=i?t.physicsJoint.rotationalLimitMotor2:t.physicsJoint.rotationalLimitMotor1||t.physicsJoint.rotationalLimitMotor||t.physicsJoint.limitMotor;o&&o.setMotor(e,n)},r.prototype.setLimit=function(t,e,n,i){var o=i?t.physicsJoint.rotationalLimitMotor2:t.physicsJoint.rotationalLimitMotor1||t.physicsJoint.rotationalLimitMotor||t.physicsJoint.limitMotor;o&&o.setLimit(e,n===void 0?-e:n)},r.prototype.syncMeshWithImpostor=function(t,e){var n=e.physicsBody;t.position.x=n.position.x,t.position.y=n.position.y,t.position.z=n.position.z,t.rotationQuaternion&&(t.rotationQuaternion.x=n.orientation.x,t.rotationQuaternion.y=n.orientation.y,t.rotationQuaternion.z=n.orientation.z,t.rotationQuaternion.w=n.orientation.s)},r.prototype.getRadius=function(t){return t.physicsBody.shapes.radius},r.prototype.getBoxSizeToRef=function(t,e){var n=t.physicsBody.shapes;e.x=2*n.halfWidth,e.y=2*n.halfHeight,e.z=2*n.halfDepth},r.prototype.dispose=function(){this.world.clear()},r.prototype.raycast=function(t,e){return l.a.Warn("raycast is not currently supported by the Oimo physics plugin"),this._raycastResult.reset(t,e),this._raycastResult},r}(),ca=f(97),Qu=function(){function r(t,e,n){var i=this;t===void 0&&(t=!0),e===void 0&&(e=Ammo),n===void 0&&(n=null),this._useDeltaForWorldStep=t,this.bjsAMMO={},this.name="AmmoJSPlugin",this._timeStep=1/60,this._fixedTimeStep=1/60,this._maxSteps=5,this._tmpQuaternion=new u.b,this._tmpContactCallbackResult=!1,this._tmpContactPoint=new u.e,this._tmpMatrix=new u.a,typeof e=="function"?e(this.bjsAMMO):this.bjsAMMO=e,this.isSupported()?(this._collisionConfiguration=new this.bjsAMMO.btSoftBodyRigidBodyCollisionConfiguration,this._dispatcher=new this.bjsAMMO.btCollisionDispatcher(this._collisionConfiguration),this._overlappingPairCache=n||new this.bjsAMMO.btDbvtBroadphase,this._solver=new this.bjsAMMO.btSequentialImpulseConstraintSolver,this._softBodySolver=new this.bjsAMMO.btDefaultSoftBodySolver,this.world=new this.bjsAMMO.btSoftRigidDynamicsWorld(this._dispatcher,this._overlappingPairCache,this._solver,this._collisionConfiguration,this._softBodySolver),this._tmpAmmoConcreteContactResultCallback=new this.bjsAMMO.ConcreteContactResultCallback,this._tmpAmmoConcreteContactResultCallback.addSingleResult=function(o,a,s,d){var p=(o=i.bjsAMMO.wrapPointer(o,Ammo.btManifoldPoint)).getPositionWorldOnA();i._tmpContactPoint.x=p.x(),i._tmpContactPoint.y=p.y(),i._tmpContactPoint.z=p.z(),i._tmpContactCallbackResult=!0},this._raycastResult=new Ys,this._tmpAmmoTransform=new this.bjsAMMO.btTransform,this._tmpAmmoTransform.setIdentity(),this._tmpAmmoQuaternion=new this.bjsAMMO.btQuaternion(0,0,0,1),this._tmpAmmoVectorA=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorB=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorC=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorD=new this.bjsAMMO.btVector3(0,0,0)):l.a.Error("AmmoJS is not available. Please make sure you included the js file.")}return r.prototype.setGravity=function(t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),this.world.setGravity(this._tmpAmmoVectorA),this.world.getWorldInfo().set_m_gravity(this._tmpAmmoVectorA)},r.prototype.setTimeStep=function(t){this._timeStep=t},r.prototype.setFixedTimeStep=function(t){this._fixedTimeStep=t},r.prototype.setMaxSteps=function(t){this._maxSteps=t},r.prototype.getTimeStep=function(){return this._timeStep},r.prototype._isImpostorInContact=function(t){return this._tmpContactCallbackResult=!1,this.world.contactTest(t.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult},r.prototype._isImpostorPairInContact=function(t,e){return this._tmpContactCallbackResult=!1,this.world.contactPairTest(t.physicsBody,e.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult},r.prototype._stepSimulation=function(t,e,n){if(t===void 0&&(t=1/60),e===void 0&&(e=10),n===void 0&&(n=1/60),e==0)this.world.stepSimulation(t,0);else for(;e>0&&t>0;)t-n<n?(this.world.stepSimulation(t,0),t=0):(t-=n,this.world.stepSimulation(n,0)),e--},r.prototype.executeStep=function(t,e){for(var n=0,i=e;n<i.length;n++){var o=i[n];o.soft||o.beforeStep()}this._stepSimulation(this._useDeltaForWorldStep?t:this._timeStep,this._maxSteps,this._fixedTimeStep);for(var a=0,s=e;a<s.length;a++){var d=s[a];if(d.soft?this._afterSoftStep(d):d.afterStep(),d._onPhysicsCollideCallbacks.length>0&&this._isImpostorInContact(d))for(var p=0,b=d._onPhysicsCollideCallbacks;p<b.length;p++)for(var P=0,O=b[p].otherImpostors;P<O.length;P++){var B=O[P];(d.physicsBody.isActive()||B.physicsBody.isActive())&&this._isImpostorPairInContact(d,B)&&(d.onCollide({body:B.physicsBody,point:this._tmpContactPoint}),B.onCollide({body:d.physicsBody,point:this._tmpContactPoint}))}}},r.prototype._afterSoftStep=function(t){t.type===xt.a.RopeImpostor?this._ropeStep(t):this._softbodyOrClothStep(t)},r.prototype._ropeStep=function(t){for(var e,n,i,o,a=t.physicsBody.get_m_nodes(),s=a.size(),d=new Array,p=0;p<s;p++)n=(e=a.at(p).get_m_x()).x(),i=e.y(),o=e.z(),d.push(new u.e(n,i,o));var b=t.object,P=t.getParam("shape");t._isFromLine?t.object=cn.a.CreateLines("lines",{points:d,instance:b}):t.object=ca.a.ExtrudeShape("ext",{shape:P,path:d,instance:b})},r.prototype._softbodyOrClothStep=function(t){var e=t.type===xt.a.ClothImpostor?1:-1,n=t.object,i=n.getVerticesData(Oe.b.PositionKind);i||(i=[]);var o=n.getVerticesData(Oe.b.NormalKind);o||(o=[]);for(var a,s,d,p,b,P,O,B,F=i.length/3,z=t.physicsBody.get_m_nodes(),J=0;J<F;J++){var ie;d=(s=(a=z.at(J)).get_m_x()).x(),p=s.y(),b=s.z()*e,P=(ie=a.get_m_n()).x(),O=ie.y(),B=ie.z()*e,i[3*J]=d,i[3*J+1]=p,i[3*J+2]=b,o[3*J]=P,o[3*J+1]=O,o[3*J+2]=B}var se=new ft.a;se.positions=i,se.normals=o,se.uvs=n.getVerticesData(Oe.b.UVKind),se.colors=n.getVerticesData(Oe.b.ColorKind),n&&n.getIndices&&(se.indices=n.getIndices()),se.applyToMesh(n)},r.prototype.applyImpulse=function(t,e,n){if(t.soft)l.a.Warn("Cannot be applied to a soft body");else{t.physicsBody.activate();var i=this._tmpAmmoVectorA,o=this._tmpAmmoVectorB;t.object&&t.object.getWorldMatrix&&n.subtractInPlace(t.object.getWorldMatrix().getTranslation()),i.setValue(n.x,n.y,n.z),o.setValue(e.x,e.y,e.z),t.physicsBody.applyImpulse(o,i)}},r.prototype.applyForce=function(t,e,n){if(t.soft)l.a.Warn("Cannot be applied to a soft body");else{t.physicsBody.activate();var i=this._tmpAmmoVectorA,o=this._tmpAmmoVectorB;t.object&&t.object.getWorldMatrix&&n.subtractInPlace(t.object.getWorldMatrix().getTranslation()),i.setValue(n.x,n.y,n.z),o.setValue(e.x,e.y,e.z),t.physicsBody.applyForce(o,i)}},r.prototype.generatePhysicsBody=function(t){if(t._pluginData.toDispose=[],t.parent)t.physicsBody&&(this.removePhysicsBody(t),t.forceUpdate());else if(t.isBodyInitRequired()){var e=this._createShape(t),n=t.getParam("mass");if(t._pluginData.mass=n,t.soft)e.get_m_cfg().set_collisions(17),e.get_m_cfg().set_kDP(t.getParam("damping")),this.bjsAMMO.castObject(e,this.bjsAMMO.btCollisionObject).getCollisionShape().setMargin(t.getParam("margin")),e.setActivationState(r.DISABLE_DEACTIVATION_FLAG),this.world.addSoftBody(e,1,-1),t.physicsBody=e,t._pluginData.toDispose.push(e),this.setBodyPressure(t,0),t.type===xt.a.SoftbodyImpostor&&this.setBodyPressure(t,t.getParam("pressure")),this.setBodyStiffness(t,t.getParam("stiffness")),this.setBodyVelocityIterations(t,t.getParam("velocityIterations")),this.setBodyPositionIterations(t,t.getParam("positionIterations"));else{var i=new this.bjsAMMO.btVector3(0,0,0),o=new this.bjsAMMO.btTransform;o.setIdentity(),n!==0&&e.calculateLocalInertia(n,i),this._tmpAmmoVectorA.setValue(t.object.position.x,t.object.position.y,t.object.position.z),this._tmpAmmoQuaternion.setValue(t.object.rotationQuaternion.x,t.object.rotationQuaternion.y,t.object.rotationQuaternion.z,t.object.rotationQuaternion.w),o.setOrigin(this._tmpAmmoVectorA),o.setRotation(this._tmpAmmoQuaternion);var a=new this.bjsAMMO.btDefaultMotionState(o),s=new this.bjsAMMO.btRigidBodyConstructionInfo(n,a,e,i),d=new this.bjsAMMO.btRigidBody(s);n===0&&(d.setCollisionFlags(d.getCollisionFlags()|r.KINEMATIC_FLAG),d.setActivationState(r.DISABLE_DEACTIVATION_FLAG)),t.type!=xt.a.NoImpostor||e.getChildShape||d.setCollisionFlags(d.getCollisionFlags()|r.DISABLE_COLLISION_FLAG);var p=t.getParam("group"),b=t.getParam("mask");p&&b?this.world.addRigidBody(d,p,b):this.world.addRigidBody(d),t.physicsBody=d,t._pluginData.toDispose=t._pluginData.toDispose.concat([d,s,a,o,i,e])}this.setBodyRestitution(t,t.getParam("restitution")),this.setBodyFriction(t,t.getParam("friction"))}},r.prototype.removePhysicsBody=function(t){var e=this;this.world&&(t.soft?this.world.removeSoftBody(t.physicsBody):this.world.removeRigidBody(t.physicsBody),t._pluginData&&(t._pluginData.toDispose.forEach(function(n){e.bjsAMMO.destroy(n)}),t._pluginData.toDispose=[]))},r.prototype.generateJoint=function(t){var e=t.mainImpostor.physicsBody,n=t.connectedImpostor.physicsBody;if(e&&n){var i,o=t.joint.jointData;switch(o.mainPivot||(o.mainPivot=new u.e(0,0,0)),o.connectedPivot||(o.connectedPivot=new u.e(0,0,0)),t.joint.type){case en.e.DistanceJoint:var a=o.maxDistance;a&&(o.mainPivot=new u.e(0,-a/2,0),o.connectedPivot=new u.e(0,a/2,0)),i=new this.bjsAMMO.btPoint2PointConstraint(e,n,new this.bjsAMMO.btVector3(o.mainPivot.x,o.mainPivot.y,o.mainPivot.z),new this.bjsAMMO.btVector3(o.connectedPivot.x,o.connectedPivot.y,o.connectedPivot.z));break;case en.e.HingeJoint:o.mainAxis||(o.mainAxis=new u.e(0,0,0)),o.connectedAxis||(o.connectedAxis=new u.e(0,0,0));var s=new this.bjsAMMO.btVector3(o.mainAxis.x,o.mainAxis.y,o.mainAxis.z),d=new this.bjsAMMO.btVector3(o.connectedAxis.x,o.connectedAxis.y,o.connectedAxis.z);i=new this.bjsAMMO.btHingeConstraint(e,n,new this.bjsAMMO.btVector3(o.mainPivot.x,o.mainPivot.y,o.mainPivot.z),new this.bjsAMMO.btVector3(o.connectedPivot.x,o.connectedPivot.y,o.connectedPivot.z),s,d);break;case en.e.BallAndSocketJoint:i=new this.bjsAMMO.btPoint2PointConstraint(e,n,new this.bjsAMMO.btVector3(o.mainPivot.x,o.mainPivot.y,o.mainPivot.z),new this.bjsAMMO.btVector3(o.connectedPivot.x,o.connectedPivot.y,o.connectedPivot.z));break;default:l.a.Warn("JointType not currently supported by the Ammo plugin, falling back to PhysicsJoint.BallAndSocketJoint"),i=new this.bjsAMMO.btPoint2PointConstraint(e,n,new this.bjsAMMO.btVector3(o.mainPivot.x,o.mainPivot.y,o.mainPivot.z),new this.bjsAMMO.btVector3(o.connectedPivot.x,o.connectedPivot.y,o.connectedPivot.z))}this.world.addConstraint(i,!t.joint.jointData.collision),t.joint.physicsJoint=i}},r.prototype.removeJoint=function(t){this.world&&this.world.removeConstraint(t.joint.physicsJoint)},r.prototype._addMeshVerts=function(t,e,n){var i=this,o=0;if(n&&n.getIndices&&n.getWorldMatrix&&n.getChildMeshes){var a=n.getIndices();a||(a=[]);var s=n.getVerticesData(Oe.b.PositionKind);s||(s=[]),n.computeWorldMatrix(!1);for(var d=a.length/3,p=0;p<d;p++){for(var b=[],P=0;P<3;P++){var O,B=new u.e(s[3*a[3*p+P]+0],s[3*a[3*p+P]+1],s[3*a[3*p+P]+2]);u.a.ScalingToRef(n.scaling.x,n.scaling.y,n.scaling.z,this._tmpMatrix),B=u.e.TransformCoordinates(B,this._tmpMatrix),(O=P==0?this._tmpAmmoVectorA:P==1?this._tmpAmmoVectorB:this._tmpAmmoVectorC).setValue(B.x,B.y,B.z),b.push(O)}t.addTriangle(b[0],b[1],b[2]),o++}n.getChildMeshes().forEach(function(F){o+=i._addMeshVerts(t,e,F)})}return o},r.prototype._softVertexData=function(t){var e=t.object;if(e&&e.getIndices&&e.getWorldMatrix&&e.getChildMeshes){e.getIndices();var n=e.getVerticesData(Oe.b.PositionKind);n||(n=[]);var i=e.getVerticesData(Oe.b.NormalKind);i||(i=[]),e.computeWorldMatrix(!1);for(var o=[],a=[],s=0;s<n.length;s+=3){var d=new u.e(n[s],n[s+1],n[s+2]),p=new u.e(i[s],i[s+1],i[s+2]);d=u.e.TransformCoordinates(d,e.getWorldMatrix()),p=u.e.TransformNormal(p,e.getWorldMatrix()),o.push(d.x,d.y,d.z),a.push(p.x,p.y,p.z)}var b=new ft.a;return b.positions=o,b.normals=a,b.uvs=e.getVerticesData(Oe.b.UVKind),b.colors=e.getVerticesData(Oe.b.ColorKind),e&&e.getIndices&&(b.indices=e.getIndices()),b.applyToMesh(e),e.position=u.e.Zero(),e.rotationQuaternion=null,e.rotation=u.e.Zero(),e.computeWorldMatrix(!0),b}return ft.a.ExtractFromMesh(e)},r.prototype._createSoftbody=function(t){var e=t.object;if(e&&e.getIndices){var n=e.getIndices();n||(n=[]);var i=this._softVertexData(t),o=i.positions,a=i.normals;if(o===null||a===null)return new this.bjsAMMO.btCompoundShape;for(var s=[],d=[],p=0;p<o.length;p+=3){var b=new u.e(o[p],o[p+1],o[p+2]),P=new u.e(a[p],a[p+1],a[p+2]);s.push(b.x,b.y,-b.z),d.push(P.x,P.y,-P.z)}var O=new this.bjsAMMO.btSoftBodyHelpers().CreateFromTriMesh(this.world.getWorldInfo(),s,e.getIndices(),n.length/3,!0),B=o.length/3,F=O.get_m_nodes();for(p=0;p<B;p++){var z;(z=F.at(p).get_m_n()).setX(d[3*p]),z.setY(d[3*p+1]),z.setZ(d[3*p+2])}return O}},r.prototype._createCloth=function(t){var e=t.object;if(e&&e.getIndices){e.getIndices();var n=this._softVertexData(t),i=n.positions,o=n.normals;if(i===null||o===null)return new this.bjsAMMO.btCompoundShape;var a=i.length,s=Math.sqrt(a/3);t.segments=s;var d=s-1;return this._tmpAmmoVectorA.setValue(i[0],i[1],i[2]),this._tmpAmmoVectorB.setValue(i[3*d],i[3*d+1],i[3*d+2]),this._tmpAmmoVectorD.setValue(i[a-3],i[a-2],i[a-1]),this._tmpAmmoVectorC.setValue(i[a-3-3*d],i[a-2-3*d],i[a-1-3*d]),new this.bjsAMMO.btSoftBodyHelpers().CreatePatch(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,this._tmpAmmoVectorC,this._tmpAmmoVectorD,s,s,t.getParam("fixedPoints"),!0)}},r.prototype._createRope=function(t){var e,n,i=this._softVertexData(t),o=i.positions,a=i.normals;if(o===null||a===null)return new this.bjsAMMO.btCompoundShape;if(i.applyToMesh(t.object,!0),t._isFromLine=!0,a.map(function(b){return b*b}).reduce(function(b,P){return b+P})===0)n=(e=o.length)/3-1,this._tmpAmmoVectorA.setValue(o[0],o[1],o[2]),this._tmpAmmoVectorB.setValue(o[e-3],o[e-2],o[e-1]);else{t._isFromLine=!1;var s=t.getParam("path");if(t.getParam("shape")===null)return l.a.Warn("No shape available for extruded mesh"),new this.bjsAMMO.btCompoundShape;if(o.length%(3*s.length)!=0)return l.a.Warn("Path does not match extrusion"),new this.bjsAMMO.btCompoundShape;n=(e=s.length)-1,this._tmpAmmoVectorA.setValue(s[0].x,s[0].y,s[0].z),this._tmpAmmoVectorB.setValue(s[e-1].x,s[e-1].y,s[e-1].z)}t.segments=n;var d=t.getParam("fixedPoints");d=d>3?3:d;var p=new this.bjsAMMO.btSoftBodyHelpers().CreateRope(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,n-1,d);return p.get_m_cfg().set_collisions(17),p},r.prototype._createCustom=function(t){var e=null;return this.onCreateCustomShape&&(e=this.onCreateCustomShape(t)),e==null&&(e=new this.bjsAMMO.btCompoundShape),e},r.prototype._addHullVerts=function(t,e,n){var i=this,o=0;if(n&&n.getIndices&&n.getWorldMatrix&&n.getChildMeshes){var a=n.getIndices();a||(a=[]);var s=n.getVerticesData(Oe.b.PositionKind);s||(s=[]),n.computeWorldMatrix(!1);for(var d=a.length/3,p=0;p<d;p++){for(var b=[],P=0;P<3;P++){var O,B=new u.e(s[3*a[3*p+P]+0],s[3*a[3*p+P]+1],s[3*a[3*p+P]+2]);u.a.ScalingToRef(n.scaling.x,n.scaling.y,n.scaling.z,this._tmpMatrix),B=u.e.TransformCoordinates(B,this._tmpMatrix),(O=P==0?this._tmpAmmoVectorA:P==1?this._tmpAmmoVectorB:this._tmpAmmoVectorC).setValue(B.x,B.y,B.z),b.push(O)}t.addPoint(b[0],!0),t.addPoint(b[1],!0),t.addPoint(b[2],!0),o++}n.getChildMeshes().forEach(function(F){o+=i._addHullVerts(t,e,F)})}return o},r.prototype._createShape=function(t,e){var n=this;e===void 0&&(e=!1);var i,o=t.object,a=t.getObjectExtendSize();if(!e){var s=t.object.getChildMeshes?t.object.getChildMeshes(!0):[];i=new this.bjsAMMO.btCompoundShape;var d=0;if(s.forEach(function(F){var z=F.getPhysicsImpostor();if(z){if(z.type==xt.a.MeshImpostor)throw"A child MeshImpostor is not supported. Only primitive impostors are supported as children (eg. box or sphere)";var J=n._createShape(z),ie=F.parent.getWorldMatrix().clone(),se=new u.e;ie.decompose(se),n._tmpAmmoTransform.getOrigin().setValue(F.position.x*se.x,F.position.y*se.y,F.position.z*se.z),n._tmpAmmoQuaternion.setValue(F.rotationQuaternion.x,F.rotationQuaternion.y,F.rotationQuaternion.z,F.rotationQuaternion.w),n._tmpAmmoTransform.setRotation(n._tmpAmmoQuaternion),i.addChildShape(n._tmpAmmoTransform,J),z.dispose(),d++}}),d>0){if(t.type!=xt.a.NoImpostor){var p=this._createShape(t,!0);p&&(this._tmpAmmoTransform.getOrigin().setValue(0,0,0),this._tmpAmmoQuaternion.setValue(0,0,0,1),this._tmpAmmoTransform.setRotation(this._tmpAmmoQuaternion),i.addChildShape(this._tmpAmmoTransform,p))}return i}this.bjsAMMO.destroy(i),i=null}switch(t.type){case xt.a.SphereImpostor:if($.a.WithinEpsilon(a.x,a.y,1e-4)&&$.a.WithinEpsilon(a.x,a.z,1e-4))i=new this.bjsAMMO.btSphereShape(a.x/2);else{var b=[new this.bjsAMMO.btVector3(0,0,0)];(i=new this.bjsAMMO.btMultiSphereShape(b,[1],1)).setLocalScaling(new this.bjsAMMO.btVector3(a.x/2,a.y/2,a.z/2))}break;case xt.a.CapsuleImpostor:i=new this.bjsAMMO.btCapsuleShape(a.x/2,a.y/2);break;case xt.a.CylinderImpostor:this._tmpAmmoVectorA.setValue(a.x/2,a.y/2,a.z/2),i=new this.bjsAMMO.btCylinderShape(this._tmpAmmoVectorA);break;case xt.a.PlaneImpostor:case xt.a.BoxImpostor:this._tmpAmmoVectorA.setValue(a.x/2,a.y/2,a.z/2),i=new this.bjsAMMO.btBoxShape(this._tmpAmmoVectorA);break;case xt.a.MeshImpostor:if(t.getParam("mass")==0){var P=new this.bjsAMMO.btTriangleMesh;t._pluginData.toDispose.push(P);var O=this._addMeshVerts(P,o,o);i=O==0?new this.bjsAMMO.btCompoundShape:new this.bjsAMMO.btBvhTriangleMeshShape(P);break}case xt.a.ConvexHullImpostor:var B=new this.bjsAMMO.btConvexHullShape;(O=this._addHullVerts(B,o,o))==0?(t._pluginData.toDispose.push(B),i=new this.bjsAMMO.btCompoundShape):i=B;break;case xt.a.NoImpostor:i=new this.bjsAMMO.btSphereShape(a.x/2);break;case xt.a.CustomImpostor:i=this._createCustom(t);break;case xt.a.SoftbodyImpostor:i=this._createSoftbody(t);break;case xt.a.ClothImpostor:i=this._createCloth(t);break;case xt.a.RopeImpostor:i=this._createRope(t);break;default:l.a.Warn("The impostor type is not currently supported by the ammo plugin.")}return i},r.prototype.setTransformationFromPhysicsBody=function(t){t.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),t.object.position.set(this._tmpAmmoTransform.getOrigin().x(),this._tmpAmmoTransform.getOrigin().y(),this._tmpAmmoTransform.getOrigin().z()),t.object.rotationQuaternion?t.object.rotationQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()):t.object.rotation&&(this._tmpQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()),this._tmpQuaternion.toEulerAnglesToRef(t.object.rotation))},r.prototype.setPhysicsBodyTransformation=function(t,e,n){var i=t.physicsBody.getWorldTransform();if(Math.abs(i.getOrigin().x()-e.x)>Gt.a||Math.abs(i.getOrigin().y()-e.y)>Gt.a||Math.abs(i.getOrigin().z()-e.z)>Gt.a||Math.abs(i.getRotation().x()-n.x)>Gt.a||Math.abs(i.getRotation().y()-n.y)>Gt.a||Math.abs(i.getRotation().z()-n.z)>Gt.a||Math.abs(i.getRotation().w()-n.w)>Gt.a)if(this._tmpAmmoVectorA.setValue(e.x,e.y,e.z),i.setOrigin(this._tmpAmmoVectorA),this._tmpAmmoQuaternion.setValue(n.x,n.y,n.z,n.w),i.setRotation(this._tmpAmmoQuaternion),t.physicsBody.setWorldTransform(i),t.mass==0){var o=t.physicsBody.getMotionState();o&&o.setWorldTransform(i)}else t.physicsBody.activate()},r.prototype.isSupported=function(){return this.bjsAMMO!==void 0},r.prototype.setLinearVelocity=function(t,e){this._tmpAmmoVectorA.setValue(e.x,e.y,e.z),t.soft?t.physicsBody.linearVelocity(this._tmpAmmoVectorA):t.physicsBody.setLinearVelocity(this._tmpAmmoVectorA)},r.prototype.setAngularVelocity=function(t,e){this._tmpAmmoVectorA.setValue(e.x,e.y,e.z),t.soft?t.physicsBody.angularVelocity(this._tmpAmmoVectorA):t.physicsBody.setAngularVelocity(this._tmpAmmoVectorA)},r.prototype.getLinearVelocity=function(t){if(t.soft)var e=t.physicsBody.linearVelocity();else e=t.physicsBody.getLinearVelocity();if(!e)return null;var n=new u.e(e.x(),e.y(),e.z());return this.bjsAMMO.destroy(e),n},r.prototype.getAngularVelocity=function(t){if(t.soft)var e=t.physicsBody.angularVelocity();else e=t.physicsBody.getAngularVelocity();if(!e)return null;var n=new u.e(e.x(),e.y(),e.z());return this.bjsAMMO.destroy(e),n},r.prototype.setBodyMass=function(t,e){t.soft?t.physicsBody.setTotalMass(e,!1):t.physicsBody.setMassProps(e),t._pluginData.mass=e},r.prototype.getBodyMass=function(t){return t._pluginData.mass||0},r.prototype.getBodyFriction=function(t){return t._pluginData.friction||0},r.prototype.setBodyFriction=function(t,e){t.soft?t.physicsBody.get_m_cfg().set_kDF(e):t.physicsBody.setFriction(e),t._pluginData.friction=e},r.prototype.getBodyRestitution=function(t){return t._pluginData.restitution||0},r.prototype.setBodyRestitution=function(t,e){t.physicsBody.setRestitution(e),t._pluginData.restitution=e},r.prototype.getBodyPressure=function(t){return t.soft?t._pluginData.pressure||0:(l.a.Warn("Pressure is not a property of a rigid body"),0)},r.prototype.setBodyPressure=function(t,e){t.soft?t.type===xt.a.SoftbodyImpostor?(t.physicsBody.get_m_cfg().set_kPR(e),t._pluginData.pressure=e):(t.physicsBody.get_m_cfg().set_kPR(0),t._pluginData.pressure=0):l.a.Warn("Pressure can only be applied to a softbody")},r.prototype.getBodyStiffness=function(t){return t.soft?t._pluginData.stiffness||0:(l.a.Warn("Stiffness is not a property of a rigid body"),0)},r.prototype.setBodyStiffness=function(t,e){t.soft?(e=(e=e<0?0:e)>1?1:e,t.physicsBody.get_m_materials().at(0).set_m_kLST(e),t._pluginData.stiffness=e):l.a.Warn("Stiffness cannot be applied to a rigid body")},r.prototype.getBodyVelocityIterations=function(t){return t.soft?t._pluginData.velocityIterations||0:(l.a.Warn("Velocity iterations is not a property of a rigid body"),0)},r.prototype.setBodyVelocityIterations=function(t,e){t.soft?(e=e<0?0:e,t.physicsBody.get_m_cfg().set_viterations(e),t._pluginData.velocityIterations=e):l.a.Warn("Velocity iterations cannot be applied to a rigid body")},r.prototype.getBodyPositionIterations=function(t){return t.soft?t._pluginData.positionIterations||0:(l.a.Warn("Position iterations is not a property of a rigid body"),0)},r.prototype.setBodyPositionIterations=function(t,e){t.soft?(e=e<0?0:e,t.physicsBody.get_m_cfg().set_piterations(e),t._pluginData.positionIterations=e):l.a.Warn("Position iterations cannot be applied to a rigid body")},r.prototype.appendAnchor=function(t,e,n,i,o,a){o===void 0&&(o=1),a===void 0&&(a=!1);var s=t.segments,d=Math.round((s-1)*n)+s*(s-1-Math.round((s-1)*i));t.physicsBody.appendAnchor(d,e.physicsBody,a,o)},r.prototype.appendHook=function(t,e,n,i,o){i===void 0&&(i=1),o===void 0&&(o=!1);var a=Math.round(t.segments*n);t.physicsBody.appendAnchor(a,e.physicsBody,o,i)},r.prototype.sleepBody=function(t){l.a.Warn("sleepBody is not currently supported by the Ammo physics plugin")},r.prototype.wakeUpBody=function(t){t.physicsBody.activate()},r.prototype.updateDistanceJoint=function(t,e,n){l.a.Warn("updateDistanceJoint is not currently supported by the Ammo physics plugin")},r.prototype.setMotor=function(t,e,n,i){t.physicsJoint.enableAngularMotor(!0,e,n)},r.prototype.setLimit=function(t,e,n){l.a.Warn("setLimit is not currently supported by the Ammo physics plugin")},r.prototype.syncMeshWithImpostor=function(t,e){e.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),t.position.x=this._tmpAmmoTransform.getOrigin().x(),t.position.y=this._tmpAmmoTransform.getOrigin().y(),t.position.z=this._tmpAmmoTransform.getOrigin().z(),t.rotationQuaternion&&(t.rotationQuaternion.x=this._tmpAmmoTransform.getRotation().x(),t.rotationQuaternion.y=this._tmpAmmoTransform.getRotation().y(),t.rotationQuaternion.z=this._tmpAmmoTransform.getRotation().z(),t.rotationQuaternion.w=this._tmpAmmoTransform.getRotation().w())},r.prototype.getRadius=function(t){return t.getObjectExtendSize().x/2},r.prototype.getBoxSizeToRef=function(t,e){var n=t.getObjectExtendSize();e.x=n.x,e.y=n.y,e.z=n.z},r.prototype.dispose=function(){this.bjsAMMO.destroy(this.world),this.bjsAMMO.destroy(this._solver),this.bjsAMMO.destroy(this._overlappingPairCache),this.bjsAMMO.destroy(this._dispatcher),this.bjsAMMO.destroy(this._collisionConfiguration),this.bjsAMMO.destroy(this._tmpAmmoVectorA),this.bjsAMMO.destroy(this._tmpAmmoVectorB),this.bjsAMMO.destroy(this._tmpAmmoVectorC),this.bjsAMMO.destroy(this._tmpAmmoTransform),this.bjsAMMO.destroy(this._tmpAmmoQuaternion),this.bjsAMMO.destroy(this._tmpAmmoConcreteContactResultCallback),this.world=null},r.prototype.raycast=function(t,e){this._tmpAmmoVectorRCA=new this.bjsAMMO.btVector3(t.x,t.y,t.z),this._tmpAmmoVectorRCB=new this.bjsAMMO.btVector3(e.x,e.y,e.z);var n=new this.bjsAMMO.ClosestRayResultCallback(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB);return this.world.rayTest(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB,n),this._raycastResult.reset(t,e),n.hasHit()&&(this._raycastResult.setHitData({x:n.get_m_hitNormalWorld().x(),y:n.get_m_hitNormalWorld().y(),z:n.get_m_hitNormalWorld().z()},{x:n.get_m_hitPointWorld().x(),y:n.get_m_hitPointWorld().y(),z:n.get_m_hitPointWorld().z()}),this._raycastResult.calculateHitDistance()),this.bjsAMMO.destroy(n),this.bjsAMMO.destroy(this._tmpAmmoVectorRCA),this.bjsAMMO.destroy(this._tmpAmmoVectorRCB),this._raycastResult},r.DISABLE_COLLISION_FLAG=4,r.KINEMATIC_FLAG=2,r.DISABLE_DEACTIVATION_FLAG=4,r}();U.a.prototype.removeReflectionProbe=function(r){if(!this.reflectionProbes)return-1;var t=this.reflectionProbes.indexOf(r);return t!==-1&&this.reflectionProbes.splice(t,1),t},U.a.prototype.addReflectionProbe=function(r){this.reflectionProbes||(this.reflectionProbes=[]),this.reflectionProbes.push(r)};var qu=function(){function r(t,e,n,i,o){var a=this;i===void 0&&(i=!0),o===void 0&&(o=!1),this.name=t,this._viewMatrix=u.a.Identity(),this._target=u.e.Zero(),this._add=u.e.Zero(),this._invertYAxis=!1,this.position=u.e.Zero(),this._scene=n,this._scene.reflectionProbes||(this._scene.reflectionProbes=new Array),this._scene.reflectionProbes.push(this);var s=h.a.TEXTURETYPE_UNSIGNED_BYTE;if(o){var d=this._scene.getEngine().getCaps();d.textureHalfFloatRender?s=h.a.TEXTURETYPE_HALF_FLOAT:d.textureFloatRender&&(s=h.a.TEXTURETYPE_FLOAT)}this._renderTargetTexture=new sn(t,e,n,i,!0,s,!0),this._renderTargetTexture.onBeforeRenderObservable.add(function(p){switch(p){case 0:a._add.copyFromFloats(1,0,0);break;case 1:a._add.copyFromFloats(-1,0,0);break;case 2:a._add.copyFromFloats(0,a._invertYAxis?1:-1,0);break;case 3:a._add.copyFromFloats(0,a._invertYAxis?-1:1,0);break;case 4:a._add.copyFromFloats(0,0,1);break;case 5:a._add.copyFromFloats(0,0,-1)}a._attachedMesh&&a.position.copyFrom(a._attachedMesh.getAbsolutePosition()),a.position.addToRef(a._add,a._target),u.a.LookAtLHToRef(a.position,a._target,u.e.Up(),a._viewMatrix),n.activeCamera&&(a._projectionMatrix=u.a.PerspectiveFovLH(Math.PI/2,1,n.activeCamera.minZ,n.activeCamera.maxZ),n.setTransformMatrix(a._viewMatrix,a._projectionMatrix)),n._forcedViewPosition=a.position}),this._renderTargetTexture.onAfterUnbindObservable.add(function(){n._forcedViewPosition=null,n.updateTransformMatrix(!0)})}return Object.defineProperty(r.prototype,"samples",{get:function(){return this._renderTargetTexture.samples},set:function(t){this._renderTargetTexture.samples=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"refreshRate",{get:function(){return this._renderTargetTexture.refreshRate},set:function(t){this._renderTargetTexture.refreshRate=t},enumerable:!1,configurable:!0}),r.prototype.getScene=function(){return this._scene},Object.defineProperty(r.prototype,"cubeTexture",{get:function(){return this._renderTargetTexture},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"renderList",{get:function(){return this._renderTargetTexture.renderList},enumerable:!1,configurable:!0}),r.prototype.attachToMesh=function(t){this._attachedMesh=t},r.prototype.setRenderingAutoClearDepthStencil=function(t,e){this._renderTargetTexture.setRenderingAutoClearDepthStencil(t,e)},r.prototype.dispose=function(){var t=this._scene.reflectionProbes.indexOf(this);t!==-1&&this._scene.reflectionProbes.splice(t,1),this._renderTargetTexture&&(this._renderTargetTexture.dispose(),this._renderTargetTexture=null)},r.prototype.toString=function(t){var e="Name: "+this.name;return t&&(e+=", position: "+this.position.toString(),this._attachedMesh&&(e+=", attached mesh: "+this._attachedMesh.name)),e},r.prototype.getClassName=function(){return"ReflectionProbe"},r.prototype.serialize=function(){var t=L.a.Serialize(this,this._renderTargetTexture.serialize());return t.isReflectionProbe=!0,t},r.Parse=function(t,e,n){var i=null;if(e.reflectionProbes)for(var o=0;o<e.reflectionProbes.length;o++){var a=e.reflectionProbes[o];if(a.name===t.name){i=a;break}}return(i=L.a.Parse(function(){return i||new r(t.name,t.renderTargetSize,e,t._generateMipMaps)},t,e,n)).cubeTexture._waitingRenderList=t.renderList,t._attachedMesh&&i.attachToMesh(e.getMeshByID(t._attachedMesh)),i},Object(c.c)([Object(L.k)()],r.prototype,"_attachedMesh",void 0),Object(c.c)([Object(L.o)()],r.prototype,"position",void 0),r}(),X_=!0,la=function(){function r(){}return r.LoaderInjectedPhysicsEngine=void 0,r}(),Zu=function(r,t,e,n){for(var i=0,o=t.materials.length;i<o;i++){var a=t.materials[i];if(a.id===r)return Ht.a.Parse(a,e,n)}return null},Y_=function(r,t,e){for(var n in t)if(r.name===t[n])return e.push(r.id),!0;return!(!r.parentId||e.indexOf(r.parentId)===-1)&&(e.push(r.id),!0)},Dr=function(r,t){return r+" of "+(t?t.file+" from "+t.name+" version: "+t.version+", exporter version: "+t.exporter_version:"unknown")},Ju=function(r,t){var e=t;if(t._waitingData.lods){if(t._waitingData.lods.ids&&t._waitingData.lods.ids.length>0){var n=t._waitingData.lods.ids,i=e.isEnabled(!1);if(t._waitingData.lods.distances){var o=t._waitingData.lods.distances;if(o.length>=n.length){var a=o.length>n.length?o[o.length-1]:0;e.setEnabled(!1);for(var s=0;s<n.length;s++){var d=n[s],p=r.getMeshByID(d);p!=null&&e.addLODLevel(o[s],p)}a>0&&e.addLODLevel(a,null),i===!0&&e.setEnabled(!0)}else Xe.b.Warn("Invalid level of detail distances for "+t.name)}}t._waitingData.lods=null}},$u=function(r,t,e,n,i){i===void 0&&(i=!1);var o=new xn(r),a="importScene has failed JSON parse";try{var s=JSON.parse(t);a="";var d,p,b=Ut.loggingLevel===Ut.DETAILED_LOGGING;if(s.environmentTexture!==void 0&&s.environmentTexture!==null){var P=s.isPBR===void 0||s.isPBR;if(s.environmentTextureType&&s.environmentTextureType==="BABYLON.HDRCubeTexture"){var O=s.environmentTextureSize?s.environmentTextureSize:128,B=new aa((s.environmentTexture.match(/https?:\/\//g)?"":e)+s.environmentTexture,r,O,!0,!P);s.environmentTextureRotationY&&(B.rotationY=s.environmentTextureRotationY),r.environmentTexture=B}else if(qn.a.EndsWith(s.environmentTexture,".env")){var F=new ai((s.environmentTexture.match(/https?:\/\//g)?"":e)+s.environmentTexture,r);s.environmentTextureRotationY&&(F.rotationY=s.environmentTextureRotationY),r.environmentTexture=F}else{var z=ai.CreateFromPrefilteredData((s.environmentTexture.match(/https?:\/\//g)?"":e)+s.environmentTexture,r);s.environmentTextureRotationY&&(z.rotationY=s.environmentTextureRotationY),r.environmentTexture=z}if(s.createDefaultSkybox===!0){var J=r.activeCamera!==void 0&&r.activeCamera!==null?(r.activeCamera.maxZ-r.activeCamera.minZ)/2:1e3,ie=s.skyboxBlurLevel||0;r.createDefaultSkybox(r.environmentTexture,P,J,ie)}o.environmentTexture=r.environmentTexture}if(s.environmentIntensity!==void 0&&s.environmentIntensity!==null&&(r.environmentIntensity=s.environmentIntensity),s.lights!==void 0&&s.lights!==null)for(d=0,p=s.lights.length;d<p;d++){var se=s.lights[d],ce=Ci.a.Parse(se,r);ce&&(o.lights.push(ce),a+=d===0?`
+	Lights:`:"",a+=`
+		`+ce.toString(b))}if(s.reflectionProbes!==void 0&&s.reflectionProbes!==null)for(d=0,p=s.reflectionProbes.length;d<p;d++){var ue=s.reflectionProbes[d],fe=qu.Parse(ue,r,e);fe&&(o.reflectionProbes.push(fe),a+=d===0?`
+	Reflection Probes:`:"",a+=`
+		`+fe.toString(b))}if(s.animations!==void 0&&s.animations!==null)for(d=0,p=s.animations.length;d<p;d++){var ve=s.animations[d],Te=R.a.GetClass("BABYLON.Animation");if(Te){var Re=Te.Parse(ve);r.animations.push(Re),o.animations.push(Re),a+=d===0?`
+	Animations:`:"",a+=`
+		`+Re.toString(b)}}if(s.materials!==void 0&&s.materials!==null)for(d=0,p=s.materials.length;d<p;d++){var Ae=s.materials[d],Ee=Ht.a.Parse(Ae,r,e);Ee&&(o.materials.push(Ee),a+=d===0?`
+	Materials:`:"",a+=`
+		`+Ee.toString(b),Ee.getActiveTextures().forEach(function(qt){o.textures.indexOf(qt)==-1&&o.textures.push(qt)}))}if(s.multiMaterials!==void 0&&s.multiMaterials!==null)for(d=0,p=s.multiMaterials.length;d<p;d++){var Se=s.multiMaterials[d],Le=rr.a.ParseMultiMaterial(Se,r);o.multiMaterials.push(Le),a+=d===0?`
+	MultiMaterials:`:"",a+=`
+		`+Le.toString(b),Le.getActiveTextures().forEach(function(qt){o.textures.indexOf(qt)==-1&&o.textures.push(qt)})}if(s.morphTargetManagers!==void 0&&s.morphTargetManagers!==null)for(var xe=0,Ne=s.morphTargetManagers;xe<Ne.length;xe++){var Ie=Ne[xe];o.morphTargetManagers.push(sa.Parse(Ie,r))}if(s.skeletons!==void 0&&s.skeletons!==null)for(d=0,p=s.skeletons.length;d<p;d++){var Fe=s.skeletons[d],Ye=No.Parse(Fe,r);o.skeletons.push(Ye),a+=d===0?`
+	Skeletons:`:"",a+=`
+		`+Ye.toString(b)}var tt=s.geometries;if(tt!=null){var it=new Array,lt=tt.vertexData;if(lt!=null)for(d=0,p=lt.length;d<p;d++){var Qe=lt[d];it.push(Ws.a.Parse(Qe,r,e))}it.forEach(function(qt){qt&&o.geometries.push(qt)})}if(s.transformNodes!==void 0&&s.transformNodes!==null)for(d=0,p=s.transformNodes.length;d<p;d++){var ot=s.transformNodes[d],rt=Er.a.Parse(ot,r,e);o.transformNodes.push(rt)}if(s.meshes!==void 0&&s.meshes!==null)for(d=0,p=s.meshes.length;d<p;d++){var Ze=s.meshes[d],dt=De.a.Parse(Ze,r,e);if(o.meshes.push(dt),dt.hasInstances)for(var Ve=0,Je=dt.instances;Ve<Je.length;Ve++){var yt=Je[Ve];o.meshes.push(yt)}a+=d===0?`
+	Meshes:`:"",a+=`
+		`+dt.toString(b)}if(s.cameras!==void 0&&s.cameras!==null)for(d=0,p=s.cameras.length;d<p;d++){var Wt=s.cameras[d],Nt=gt.a.Parse(Wt,r);o.cameras.push(Nt),a+=d===0?`
+	Cameras:`:"",a+=`
+		`+Nt.toString(b)}if(s.postProcesses!==void 0&&s.postProcesses!==null)for(d=0,p=s.postProcesses.length;d<p;d++){var Qt=s.postProcesses[d],vt=_t.Parse(Qt,r,e);vt&&(o.postProcesses.push(vt),a+=d===0?`
+Postprocesses:`:"",a+=`
+		`+vt.toString())}if(s.animationGroups!==void 0&&s.animationGroups!==null)for(d=0,p=s.animationGroups.length;d<p;d++){var Jt=s.animationGroups[d],Xt=je.Parse(Jt,r);o.animationGroups.push(Xt),a+=d===0?`
+	AnimationGroups:`:"",a+=`
+		`+Xt.toString(b)}for(d=0,p=r.cameras.length;d<p;d++)(Nt=r.cameras[d])._waitingParentId&&(Nt.parent=r.getLastEntryByID(Nt._waitingParentId),Nt._waitingParentId=null);for(d=0,p=r.lights.length;d<p;d++){var zt=r.lights[d];zt&&zt._waitingParentId&&(zt.parent=r.getLastEntryByID(zt._waitingParentId),zt._waitingParentId=null)}for(d=0,p=r.transformNodes.length;d<p;d++){var Yt=r.transformNodes[d];Yt._waitingParentId&&(Yt.parent=r.getLastEntryByID(Yt._waitingParentId),Yt._waitingParentId=null)}for(d=0,p=r.meshes.length;d<p;d++)(dt=r.meshes[d])._waitingParentId&&(dt.parent=r.getLastEntryByID(dt._waitingParentId),dt._waitingParentId=null),dt._waitingData.lods&&Ju(r,dt);for(d=0,p=r.skeletons.length;d<p;d++)(Ye=r.skeletons[d])._hasWaitingData&&(Ye.bones!=null&&Ye.bones.forEach(function(qt){if(qt._waitingTransformNodeId){var hi=r.getLastEntryByID(qt._waitingTransformNodeId);hi&&qt.linkTransformNode(hi),qt._waitingTransformNodeId=null}}),Ye._waitingOverrideMeshId&&(Ye.overrideMesh=r.getMeshByID(Ye._waitingOverrideMeshId),Ye._waitingOverrideMeshId=null),Ye._hasWaitingData=null);for(d=0,p=r.meshes.length;d<p;d++){var Et=r.meshes[d];Et._waitingData.freezeWorldMatrix?(Et.freezeWorldMatrix(),Et._waitingData.freezeWorldMatrix=null):Et.computeWorldMatrix(!0)}for(d=0,p=r.lights.length;d<p;d++){var Mt=r.lights[d];if(Mt._excludedMeshesIds.length>0){for(var $t=0;$t<Mt._excludedMeshesIds.length;$t++){var Dn=r.getMeshByID(Mt._excludedMeshesIds[$t]);Dn&&Mt.excludedMeshes.push(Dn)}Mt._excludedMeshesIds=[]}if(Mt._includedOnlyMeshesIds.length>0){for(var Vn=0;Vn<Mt._includedOnlyMeshesIds.length;Vn++){var ei=r.getMeshByID(Mt._includedOnlyMeshesIds[Vn]);ei&&Mt.includedOnlyMeshes.push(ei)}Mt._includedOnlyMeshesIds=[]}}for(U.a.Parse(s,r,o,e),d=0,p=r.meshes.length;d<p;d++)(dt=r.meshes[d])._waitingData.actions&&(pe.Parse(dt._waitingData.actions,dt,r),dt._waitingData.actions=null);s.actions!==void 0&&s.actions!==null&&pe.Parse(s.actions,null,r)}catch(qt){var Ln=Dr("loadAssets",s?s.producer:"Unknown")+a;if(!n)throw l.a.Log(Ln),qt;n(Ln,qt)}finally{i||o.removeAllFromScene(),a!==null&&Ut.loggingLevel!==Ut.NO_LOGGING&&l.a.Log(Dr("loadAssets",s?s.producer:"Unknown")+(Ut.loggingLevel!==Ut.MINIMAL_LOGGING?a:""))}return o};Ut.RegisterPlugin({name:"babylon.js",extensions:".babylon",canDirectLoad:function(r){return r.indexOf("babylon")!==-1},importMesh:function(r,t,e,n,i,o,a,s){var d="importMesh has failed JSON parse";try{var p=JSON.parse(e);d="";var b=Ut.loggingLevel===Ut.DETAILED_LOGGING;r?Array.isArray(r)||(r=[r]):r=null;var P=new Array;if(p.meshes!==void 0&&p.meshes!==null){var O,B,F,z=[],J=[];for(O=0,B=p.meshes.length;O<B;O++){var ie=p.meshes[O];if(r===null||Y_(ie,r,P)){if(r!==null&&delete r[r.indexOf(ie.name)],ie.geometryId!==void 0&&ie.geometryId!==null&&p.geometries!==void 0&&p.geometries!==null){var se=!1;["boxes","spheres","cylinders","toruses","grounds","planes","torusKnots","vertexData"].forEach(function(rt){se!==!0&&p.geometries[rt]&&Array.isArray(p.geometries[rt])&&p.geometries[rt].forEach(function(Ze){if(Ze.id===ie.geometryId){switch(rt){case"vertexData":Ws.a.Parse(Ze,t,n)}se=!0}})}),se===!1&&l.a.Warn("Geometry not found for mesh "+ie.id)}if(ie.materialId){var ce=J.indexOf(ie.materialId)!==-1;if(ce===!1&&p.multiMaterials!==void 0&&p.multiMaterials!==null)for(var ue=0,fe=p.multiMaterials.length;ue<fe;ue++){var ve=p.multiMaterials[ue];if(ve.id===ie.materialId){for(var Te=0,Re=ve.materials.length;Te<Re;Te++){var Ae,Ee=ve.materials[Te];J.push(Ee),(Ae=Zu(Ee,p,t,n))&&(d+=`
+	Material `+Ae.toString(b))}J.push(ve.id);var Se=rr.a.ParseMultiMaterial(ve,t);Se&&(ce=!0,d+=`
+	Multi-Material `+Se.toString(b));break}}ce===!1&&(J.push(ie.materialId),(Ae=Zu(ie.materialId,p,t,n))?d+=`
+	Material `+Ae.toString(b):l.a.Warn("Material not found for mesh "+ie.id))}if(ie.skeletonId>-1&&p.skeletons!==void 0&&p.skeletons!==null&&!(z.indexOf(ie.skeletonId)>-1))for(var Le=0,xe=p.skeletons.length;Le<xe;Le++){var Ne=p.skeletons[Le];if(Ne.id===ie.skeletonId){var Ie=No.Parse(Ne,t);a.push(Ie),z.push(Ne.id),d+=`
+	Skeleton `+Ie.toString(b)}}if(p.morphTargetManagers!==void 0&&p.morphTargetManagers!==null)for(var Fe=0,Ye=p.morphTargetManagers;Fe<Ye.length;Fe++){var tt=Ye[Fe];sa.Parse(tt,t)}var it=De.a.Parse(ie,t,n);i.push(it),d+=`
+	Mesh `+it.toString(b)}}for(O=0,B=t.meshes.length;O<B;O++)(F=t.meshes[O])._waitingParentId&&(F.parent=t.getLastEntryByID(F._waitingParentId),F._waitingParentId=null),F._waitingData.lods&&Ju(t,F);for(O=0,B=t.skeletons.length;O<B;O++)(Ie=t.skeletons[O])._hasWaitingData&&(Ie.bones!=null&&Ie.bones.forEach(function(rt){if(rt._waitingTransformNodeId){var Ze=t.getLastEntryByID(rt._waitingTransformNodeId);Ze&&rt.linkTransformNode(Ze),rt._waitingTransformNodeId=null}}),Ie._waitingOverrideMeshId&&(Ie.overrideMesh=t.getMeshByID(Ie._waitingOverrideMeshId),Ie._waitingOverrideMeshId=null),Ie._hasWaitingData=null);for(O=0,B=t.meshes.length;O<B;O++)(F=t.meshes[O])._waitingData.freezeWorldMatrix?(F.freezeWorldMatrix(),F._waitingData.freezeWorldMatrix=null):F.computeWorldMatrix(!0)}if(p.particleSystems!==void 0&&p.particleSystems!==null){var lt=U.a.GetIndividualParser(at.a.NAME_PARTICLESYSTEM);if(lt)for(O=0,B=p.particleSystems.length;O<B;O++){var Qe=p.particleSystems[O];P.indexOf(Qe.emitterId)!==-1&&o.push(lt(Qe,t,n))}}return!0}catch(rt){var ot=Dr("importMesh",p?p.producer:"Unknown")+d;if(!s)throw l.a.Log(ot),rt;s(ot,rt)}finally{d!==null&&Ut.loggingLevel!==Ut.NO_LOGGING&&l.a.Log(Dr("importMesh",p?p.producer:"Unknown")+(Ut.loggingLevel!==Ut.MINIMAL_LOGGING?d:""))}return!1},load:function(r,t,e,n){var i="importScene has failed JSON parse";try{var o=JSON.parse(t);if(i="",o.useDelayedTextureLoading!==void 0&&o.useDelayedTextureLoading!==null&&(r.useDelayedTextureLoading=o.useDelayedTextureLoading&&!Ut.ForceFullSceneLoadingForIncremental),o.autoClear!==void 0&&o.autoClear!==null&&(r.autoClear=o.autoClear),o.clearColor!==void 0&&o.clearColor!==null&&(r.clearColor=M.b.FromArray(o.clearColor)),o.ambientColor!==void 0&&o.ambientColor!==null&&(r.ambientColor=M.a.FromArray(o.ambientColor)),o.gravity!==void 0&&o.gravity!==null&&(r.gravity=u.e.FromArray(o.gravity)),o.fogMode&&o.fogMode!==0)switch(r.fogMode=o.fogMode,r.fogColor=M.a.FromArray(o.fogColor),r.fogStart=o.fogStart,r.fogEnd=o.fogEnd,r.fogDensity=o.fogDensity,i+="	Fog mode for scene:  ",r.fogMode){case 1:i+=`exp
+`;break;case 2:i+=`exp2
+`;break;case 3:i+=`linear
+`}if(o.physicsEnabled){var a;o.physicsEngine==="cannon"?a=new Ks(void 0,void 0,la.LoaderInjectedPhysicsEngine):o.physicsEngine==="oimo"?a=new Ku(void 0,la.LoaderInjectedPhysicsEngine):o.physicsEngine==="ammo"&&(a=new Qu(void 0,la.LoaderInjectedPhysicsEngine,void 0)),i="	Physics engine "+(o.physicsEngine?o.physicsEngine:"oimo")+` enabled
+`;var s=o.physicsGravity?u.e.FromArray(o.physicsGravity):null;r.enablePhysics(s,a)}return o.metadata!==void 0&&o.metadata!==null&&(r.metadata=o.metadata),o.collisionsEnabled!==void 0&&o.collisionsEnabled!==null&&(r.collisionsEnabled=o.collisionsEnabled),!!$u(r,t,e,n,!0)&&(o.autoAnimate&&r.beginAnimation(r,o.autoAnimateFrom,o.autoAnimateTo,o.autoAnimateLoop,o.autoAnimateSpeed||1),o.activeCameraID!==void 0&&o.activeCameraID!==null&&r.setActiveCameraByID(o.activeCameraID),!0)}catch(p){var d=Dr("importScene",o?o.producer:"Unknown")+i;if(!n)throw l.a.Log(d),p;n(d,p)}finally{i!==null&&Ut.loggingLevel!==Ut.NO_LOGGING&&l.a.Log(Dr("importScene",o?o.producer:"Unknown")+(Ut.loggingLevel!==Ut.MINIMAL_LOGGING?i:""))}return!1},loadAssetContainer:function(r,t,e,n){return $u(r,t,e,n)}});var K_=f(121),eh=function(){function r(t){t===void 0&&(t={}),this._isEnabled=!0,this.bias=t.bias===void 0?0:t.bias,this.power=t.power===void 0?1:t.power,this.leftColor=t.leftColor||M.a.White(),this.rightColor=t.rightColor||M.a.Black(),t.isEnabled===!1&&(this.isEnabled=!1)}return Object.defineProperty(r.prototype,"isEnabled",{get:function(){return this._isEnabled},set:function(t){this._isEnabled!==t&&(this._isEnabled=t,Ue.a.MarkAllMaterialsAsDirty(h.a.MATERIAL_FresnelDirtyFlag|h.a.MATERIAL_MiscDirtyFlag))},enumerable:!1,configurable:!0}),r.prototype.clone=function(){var t=new r;return de.a.DeepCopy(this,t),t},r.prototype.equals=function(t){return t&&this.bias===t.bias&&this.power===t.power&&this.leftColor.equals(t.leftColor)&&this.rightColor.equals(t.rightColor)&&this.isEnabled===t.isEnabled},r.prototype.serialize=function(){return{isEnabled:this.isEnabled,leftColor:this.leftColor.asArray(),rightColor:this.rightColor.asArray(),bias:this.bias,power:this.power}},r.Parse=function(t){return new r({isEnabled:t.isEnabled,leftColor:M.a.FromArray(t.leftColor),rightColor:M.a.FromArray(t.rightColor),bias:t.bias,power:t.power||1})},r}();L.a._FresnelParametersParser=eh.Parse;var th=f(119),Qs=function(r){function t(e,n){var i=r.call(this,e,n)||this;return i.maxSimultaneousLights=4,i.disableLighting=!1,i.invertNormalMapX=!1,i.invertNormalMapY=!1,i.emissiveColor=new M.a(0,0,0),i.occlusionStrength=1,i.useLightmapAsShadowmap=!1,i._useAlphaFromAlbedoTexture=!0,i._useAmbientInGrayScale=!0,i}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"doubleSided",{get:function(){return this._twoSidedLighting},set:function(e){this._twoSidedLighting!==e&&(this._twoSidedLighting=e,this.backFaceCulling=!e,this._markAllSubMeshesAsTexturesDirty())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"PBRBaseSimpleMaterial"},Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsLightsDirty")],t.prototype,"maxSimultaneousLights",void 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0),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty","_ambientTexture")],t.prototype,"occlusionTexture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty","_alphaCutOff")],t.prototype,"alphaCutOff",void 0),Object(c.c)([Object(L.c)()],t.prototype,"doubleSided",null),Object(c.c)([Object(L.m)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty",null)],t.prototype,"lightmapTexture",void 0),Object(c.c)([Object(L.c)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"useLightmapAsShadowmap",void 0),t}(_n),nh=function(r){function t(e,n){var i=r.call(this,e,n)||this;return i._useRoughnessFromMetallicTextureAlpha=!1,i._useRoughnessFromMetallicTextureGreen=!0,i._useMetallnessFromMetallicTextureBlue=!0,i.metallic=1,i.roughness=1,i}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"PBRMetallicRoughnessMaterial"},t.prototype.clone=function(e){var n=this,i=L.a.Clone(function(){return new t(e,n.getScene())},this);return i.id=e,i.name=e,this.clearCoat.copyTo(i.clearCoat),this.anisotropy.copyTo(i.anisotropy),this.brdf.copyTo(i.brdf),this.sheen.copyTo(i.sheen),this.subSurface.copyTo(i.subSurface),i},t.prototype.serialize=function(){var e=L.a.Serialize(this);return e.customType="BABYLON.PBRMetallicRoughnessMaterial",e.clearCoat=this.clearCoat.serialize(),e.anisotropy=this.anisotropy.serialize(),e.brdf=this.brdf.serialize(),e.sheen=this.sheen.serialize(),e.subSurface=this.subSurface.serialize(),e},t.Parse=function(e,n,i){var o=L.a.Parse(function(){return new t(e.name,n)},e,n,i);return e.clearCoat&&o.clearCoat.parse(e.clearCoat,n,i),e.anisotropy&&o.anisotropy.parse(e.anisotropy,n,i),e.brdf&&o.brdf.parse(e.brdf,n,i),e.sheen&&o.sheen.parse(e.sheen,n,i),e.subSurface&&o.subSurface.parse(e.subSurface,n,i),o},Object(c.c)([Object(L.e)(),Object(L.b)("_markAllSubMeshesAsTexturesDirty","_albedoColor")],t.prototype,"baseColor",void 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i.id=e,i.name=e,this.clearCoat.copyTo(i.clearCoat),this.anisotropy.copyTo(i.anisotropy),this.brdf.copyTo(i.brdf),this.sheen.copyTo(i.sheen),this.subSurface.copyTo(i.subSurface),i},t.prototype.serialize=function(){var e=L.a.Serialize(this);return e.customType="BABYLON.PBRSpecularGlossinessMaterial",e.clearCoat=this.clearCoat.serialize(),e.anisotropy=this.anisotropy.serialize(),e.brdf=this.brdf.serialize(),e.sheen=this.sheen.serialize(),e.subSurface=this.subSurface.serialize(),e},t.Parse=function(e,n,i){var o=L.a.Parse(function(){return new t(e.name,n)},e,n,i);return e.clearCoat&&o.clearCoat.parse(e.clearCoat,n,i),e.anisotropy&&o.anisotropy.parse(e.anisotropy,n,i),e.brdf&&o.brdf.parse(e.brdf,n,i),e.sheen&&o.sheen.parse(e.sheen,n,i),e.subSurface&&o.subSurface.parse(e.subSurface,n,i),o},Object(c.c)([Object(L.e)("diffuse"),Object(L.b)("_markAllSubMeshesAsTexturesDirty","_albedoColor")],t.prototype,"diffuseColor",void 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Object(c.d)(t,r),t.prototype._triggerOnLoad=function(){this._onLoad&&this._onLoad()},t.prototype.getTextureMatrix=function(){return this._textureMatrix},t.prototype.load3dlTexture=function(){var e,n=this,i=this._getEngine();e=i.webGLVersion===1?i.createRawTexture(null,1,1,h.a.TEXTUREFORMAT_RGBA,!1,!1,h.a.TEXTURE_BILINEAR_SAMPLINGMODE,null,h.a.TEXTURETYPE_UNSIGNED_INT):i.createRawTexture3D(null,1,1,1,h.a.TEXTUREFORMAT_RGBA,!1,!1,h.a.TEXTURE_BILINEAR_SAMPLINGMODE,null,h.a.TEXTURETYPE_UNSIGNED_INT),this._texture=e,this._texture.isReady=!1,this.isCube=!1,this.is3D=i.webGLVersion>1,this.wrapU=h.a.TEXTURE_CLAMP_ADDRESSMODE,this.wrapV=h.a.TEXTURE_CLAMP_ADDRESSMODE,this.wrapR=h.a.TEXTURE_CLAMP_ADDRESSMODE,this.anisotropicFilteringLevel=1;var o=function(s){if(typeof s=="string"){for(var d,p=null,b=null,P=s.split(`
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t=this;return this._WorkerPromise||(this._WorkerPromise=new Promise(function(e){t._Worker?e(t._Worker):Xe.b.LoadFileAsync(r.WasmModuleURL).then(function(n){var i=URL.createObjectURL(new Blob(["("+Z_+")()"],{type:"application/javascript"}));t._Worker=new Worker(i);var o=function(a){a.data.action==="init"&&(t._Worker.removeEventListener("message",o),e(t._Worker))};t._Worker.addEventListener("message",o),t._Worker.postMessage({action:"init",url:r.JSModuleURL,wasmBinary:n})})})),this._WorkerPromise},r.TranscodeAsync=function(t,e){var n=this,i=t instanceof ArrayBuffer?new Uint8Array(t):t;return new Promise(function(o,a){n._CreateWorkerAsync().then(function(){var s=n._actionId++,d=function(b){b.data.action==="transcode"&&b.data.id===s&&(n._Worker.removeEventListener("message",d),b.data.success?o(b.data):a("Transcode is not supported on this device"))};n._Worker.addEventListener("message",d);var p=new Uint8Array(i.byteLength);p.set(new 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t._invertVScale=!t.invertY,t.width=n.width+3&-4,t.height=n.height+3&-4,i._uploadDataToTextureDirectly(t,n.transcodedPixels,a,0,h.a.TEXTUREFORMAT_RGB,!0);else t.width=n.width,t.height=n.height,e.fileInfo.images[a].levels.forEach(function(d,p){i._uploadCompressedDataToTextureDirectly(t,r.GetInternalFormatFromBasisFormat(e.format),d.width,d.height,d.transcodedPixels,a,p)}),i.webGLVersion<2&&($.a.Log2(t.width)%1!=0||$.a.Log2(t.height)%1!=0)&&(Xe.b.Warn("Loaded .basis texture width and height are not a power of two. 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Te=F+8*(fe*ce+ve);ie[0]=B[Te]|B[Te+1]<<8,ie[1]=B[Te+2]|B[Te+3]<<8,ie[2]=(2*(31&ie[0])+1*(31&ie[1]))/3|(2*(2016&ie[0])+1*(2016&ie[1]))/3&2016|(2*(63488&ie[0])+1*(63488&ie[1]))/3&63488,ie[3]=(2*(31&ie[1])+1*(31&ie[0]))/3|(2*(2016&ie[1])+1*(2016&ie[0]))/3&2016|(2*(63488&ie[1])+1*(63488&ie[0]))/3&63488;for(var Re=0;Re<4;Re++){var Ae=B[Te+4+Re],Ee=(4*fe+Re)*z+4*ve;se[Ee++]=ie[3&Ae],se[Ee++]=ie[Ae>>2&3],se[Ee++]=ie[Ae>>4&3],se[Ee++]=ie[Ae>>6&3]}}return se}(O,0,a.getImageWidth(s,d)+3&-4,a.getImageHeight(s,d)+3&-4)),O):null}onmessage=function(a){if(a.data.action==="init")i||(Module={wasmBinary:a.data.wasmBinary},importScripts(a.data.url),i=new Promise(function(fe){Module.onRuntimeInitialized=function(){Module.initializeBasis(),fe()}})),i.then(function(){postMessage({action:"init"})});else if(a.data.action==="transcode"){var s=a.data.config,d=a.data.imageData,p=new Module.BasisFile(d),b=function(fe){for(var ve=fe.getHasAlpha(),Te=fe.getNumImages(),Re=[],Ae=0;Ae<Te;Ae++){for(var Ee={levels:[]},Se=fe.getNumLevels(Ae),Le=0;Le<Se;Le++){var xe={width:fe.getImageWidth(Ae,Le),height:fe.getImageHeight(Ae,Le)};Ee.levels.push(xe)}Re.push(Ee)}return{hasAlpha:ve,images:Re}}(p),P=a.data.ignoreSupportedFormats?null:function(fe,ve){var Te=null;return fe.supportedCompressionFormats&&(fe.supportedCompressionFormats.etc1?Te=r:fe.supportedCompressionFormats.s3tc?Te=ve.hasAlpha?n:t:fe.supportedCompressionFormats.pvrtc||fe.supportedCompressionFormats.etc2&&(Te=e)),Te}(a.data.config,b),O=!1;P===null&&(O=!0,P=b.hasAlpha?n:t);var B=!0;p.startTranscoding()||(B=!1);for(var F=[],z=0;z<b.images.length&&B;z++){var J=b.images[z];if(s.loadSingleImage===void 0||s.loadSingleImage===z){var ie=J.levels.length;s.loadMipmapLevels===!1&&(ie=1);for(var se=0;se<ie;se++){var ce=J.levels[se],ue=o(p,z,se,P,O);if(!ue){B=!1;break}ce.transcodedPixels=ue,F.push(ce.transcodedPixels.buffer)}}}p.close(),p.delete(),O&&(P=-1),B?postMessage({action:"transcode",success:B,id:a.data.id,fileInfo:b,format:P},F):postMessage({action:"transcode",success:B,id:a.data.id})}}}var sh=function(){function r(){this.supportCascades=!1}return r.prototype.canLoad=function(t){return qn.a.EndsWith(t,".basis")},r.prototype.loadCubeData=function(t,e,n,i,o){if(!Array.isArray(t)){var a=e.getEngine().getCaps(),s={supportedCompressionFormats:{etc1:!!a.etc1,s3tc:!!a.s3tc,pvrtc:!!a.pvrtc,etc2:!!a.etc2}};mo.TranscodeAsync(t,s).then(function(d){var p=d.fileInfo.images[0].levels.length>1&&e.generateMipMaps;mo.LoadTextureFromTranscodeResult(e,d),e.getEngine()._setCubeMapTextureParams(e,p),e.isReady=!0,e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear(),i&&i()}).catch(function(d){Xe.b.Warn("Failed to transcode Basis file, transcoding may not be supported on this 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n=0;n<this._textures.length;n++)this._textures[n].wrapU=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"wrapV",{set:function(e){if(this._textures)for(var n=0;n<this._textures.length;n++)this._textures[n].wrapV=e},enumerable:!1,configurable:!0}),t.prototype._initTypes=function(e,n,i,o){for(var a=0;a<e;a++)o&&o.types&&o.types[a]!==void 0?n.push(o.types[a]):n.push(o&&o.defaultType?o.defaultType:h.a.TEXTURETYPE_UNSIGNED_INT),o&&o.samplingModes&&o.samplingModes[a]!==void 0?i.push(o.samplingModes[a]):i.push(we.a.BILINEAR_SAMPLINGMODE)},t.prototype._rebuild=function(e){e===void 0&&(e=!1),this.releaseInternalTextures(),this._createInternalTextures(),e&&this._createTextures();for(var n=0;n<this._internalTextures.length;n++)this._textures[n]._texture=this._internalTextures[n];this._texture=this._internalTextures[0],this.samples!==1&&this._getEngine().updateMultipleRenderTargetTextureSampleCount(this._internalTextures,this.samples)},t.prototype._createInternalTextures=function(){this._internalTextures=this._getEngine().createMultipleRenderTarget(this._size,this._multiRenderTargetOptions)},t.prototype._createTextures=function(){this._textures=[];for(var e=0;e<this._internalTextures.length;e++){var n=new we.a(null,this.getScene());n._texture=this._internalTextures[e],this._textures.push(n)}this._texture=this._internalTextures[0]},t.prototype.replaceTexture=function(e,n){e._texture&&(this._textures[n]=e,this._internalTextures[n]=e._texture)},Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=this._getEngine().updateMultipleRenderTargetTextureSampleCount(this._internalTextures,e))},enumerable:!1,configurable:!0}),t.prototype.resize=function(e){this._size=e,this._rebuild()},t.prototype.updateCount=function(e,n){this._multiRenderTargetOptions.textureCount=e,this._count=e;var i=[],o=[];this._initTypes(e,i,o,n),this._multiRenderTargetOptions.types=i,this._multiRenderTargetOptions.samplingModes=o,this._rebuild(!0)},t.prototype.unbindFrameBuffer=function(e,n){var i=this;e.unBindMultiColorAttachmentFramebuffer(this._internalTextures,this.isCube,function(){i.onAfterRenderObservable.notifyObservers(n)})},t.prototype.dispose=function(){this.releaseInternalTextures(),r.prototype.dispose.call(this)},t.prototype.releaseInternalTextures=function(){if(this._internalTextures)for(var e=this._internalTextures.length-1;e>=0;e--)this._internalTextures[e]!==void 0&&(this._internalTextures[e].dispose(),this._internalTextures.splice(e,1))},t}(sn),Zs=function(r,t,e){this.id=r,this.scale=t,this.offset=e},J_=function(){function r(t,e,n,i){var o,a,s,d,p,b,P,O,B,F,z,J,ie;return this.name=t,this.meshes=e,this.scene=i,this.options=n,this.options.map=(o=this.options.map)!==null&&o!==void 0?o:["ambientTexture","bumpTexture","diffuseTexture","emissiveTexture","lightmapTexture","opacityTexture","reflectionTexture","refractionTexture","specularTexture"],this.options.uvsIn=(a=this.options.uvsIn)!==null&&a!==void 0?a:Oe.b.UVKind,this.options.uvsOut=(s=this.options.uvsOut)!==null&&s!==void 0?s:Oe.b.UVKind,this.options.layout=(d=this.options.layout)!==null&&d!==void 0?d:r.LAYOUT_STRIP,this.options.layout===r.LAYOUT_COLNUM&&(this.options.colnum=(p=this.options.colnum)!==null&&p!==void 0?p:8),this.options.updateInputMeshes=(b=this.options.updateInputMeshes)===null||b===void 0||b,this.options.disposeSources=(P=this.options.disposeSources)===null||P===void 0||P,this._expecting=0,this.options.fillBlanks=(O=this.options.fillBlanks)===null||O===void 0||O,this.options.fillBlanks===!0&&(this.options.customFillColor=(B=this.options.customFillColor)!==null&&B!==void 0?B:"black"),this.options.frameSize=(F=this.options.frameSize)!==null&&F!==void 0?F:256,this.options.paddingRatio=(z=this.options.paddingRatio)!==null&&z!==void 0?z:.0115,this._paddingValue=Math.ceil(this.options.frameSize*this.options.paddingRatio),this._paddingValue%2!=0&&this._paddingValue++,this.options.paddingMode=(J=this.options.paddingMode)!==null&&J!==void 0?J:r.SUBUV_WRAP,this.options.paddingMode===r.SUBUV_COLOR&&(this.options.paddingColor=(ie=this.options.paddingColor)!==null&&ie!==void 0?ie:new M.b(0,0,0,1)),this.sets={},this.frames=[],this}return r.prototype._createFrames=function(t){for(var e=this,n=this._calculateSize(),i=new u.d(1,1).divide(n),o=0,a=this._expecting,s=this.meshes.length,d=Object.keys(this.sets),p=0;p<d.length;p++){var b=d[p],P=new Ti.a(this.name+".TexturePack."+b+"Set",{width:n.x,height:n.y},this.scene,!0,we.a.TRILINEAR_SAMPLINGMODE,Ue.a.TEXTUREFORMAT_RGBA),O=P.getContext();O.fillStyle="rgba(0,0,0,0)",O.fillRect(0,0,n.x,n.y),P.update(!1),this.sets[b]=P}var B=this.options.frameSize||256,F=this._paddingValue,z=B+2*F;for(p=0;p<s;p++)for(var J=this.meshes[p].material,ie=function(ue){var fe=new Ti.a("temp",z,se.scene,!0),ve=fe.getContext(),Te=se._getFrameOffset(p),Re=function(){o++,fe.update(!1);var Le=ve.getImageData(0,0,z,z),xe=e.sets[Ae];if(xe.getContext().putImageData(Le,n.x*Te.x,n.y*Te.y),fe.dispose(),xe.update(!1),o==a)return e._calculateMeshUVFrames(B,F,n,i,e.options.updateInputMeshes||!1),void t()},Ae=d[ue]||"_blank";if(J&&J[Ae]!==null){var Ee=J[Ae],Se=new Image;Ee instanceof Ti.a?Se.src=Ee.getContext().canvas.toDataURL("image/png"):Se.src=Ee.url,Xe.b.SetCorsBehavior(Se.src,Se),Se.onload=function(){ve.fillStyle="rgba(0,0,0,0)",ve.fillRect(0,0,z,z),fe.update(!1),ve.setTransform(1,0,0,-1,0,0);var Le=[0,0,1,0,1,1,0,1,-1,1,-1,0,-2,0,-1,1,-1];switch(e.options.paddingMode){case 0:for(var xe=0;xe<9;xe++)ve.drawImage(Se,0,0,Se.width,Se.height,F+B*Le[xe],F+B*Le[xe+1]-z,B,B);break;case 1:for(var Ne=0;Ne<F;Ne++)ve.drawImage(Se,0,0,Se.width,Se.height,Ne+B*Le[0],F-z,B,B),ve.drawImage(Se,0,0,Se.width,Se.height,2*F-Ne,F-z,B,B),ve.drawImage(Se,0,0,Se.width,Se.height,F,Ne-z,B,B),ve.drawImage(Se,0,0,Se.width,Se.height,F,2*F-Ne-z,B,B);ve.drawImage(Se,0,0,Se.width,Se.height,F+B*Le[0],F+B*Le[1]-z,B,B);break;case 2:ve.fillStyle=(e.options.paddingColor||M.a.Black()).toHexString(),ve.fillRect(0,0,z,-z),ve.clearRect(F,F,B,B),ve.drawImage(Se,0,0,Se.width,Se.height,F+B*Le[0],F+B*Le[1]-z,B,B)}ve.setTransform(1,0,0,1,0,0),Re()}}else ve.fillStyle="rgba(0,0,0,0)",se.options.fillBlanks&&(ve.fillStyle=se.options.customFillColor),ve.fillRect(0,0,z,z),Re()},se=this,ce=0;ce<d.length;ce++)ie(ce)},r.prototype._calculateSize=function(){var t=this.meshes.length||0,e=this.options.frameSize||0,n=this._paddingValue||0;switch(this.options.layout){case 0:return new u.d(e*t+2*n*t,e+2*n);case 1:var i=Math.max(2,Math.ceil(Math.sqrt(t))),o=e*i+2*n*i;return new u.d(o,o);case 2:var a=this.options.colnum||1,s=Math.max(1,Math.ceil(t/a));return new u.d(e*a+2*n*a,e*s+2*n*s)}return u.d.Zero()},r.prototype._calculateMeshUVFrames=function(t,e,n,i,o){for(var a=this.meshes.length,s=0;s<a;s++){var d=this.meshes[s],p=new u.d(t/n.x,t/n.y),b=i.clone().scale(e),P=this._getFrameOffset(s).add(b),O=new Zs(s,p,P);this.frames.push(O),o&&(this._updateMeshUV(d,s),this._updateTextureReferences(d))}},r.prototype._getFrameOffset=function(t){var e,n,i,o=this.meshes.length;switch(this.options.layout){case 0:return e=1/o,new u.d(t*e,0);case 1:var a=Math.max(2,Math.ceil(Math.sqrt(o)));return i=t-(n=Math.floor(t/a))*a,e=1/a,new u.d(i*e,n*e);case 2:var s=this.options.colnum||1,d=Math.max(1,Math.ceil(o/s));return n=t-(i=Math.floor(t/d))*d,e=new u.d(1/s,1/d),new u.d(i*e.x,n*e.y)}return u.d.Zero()},r.prototype._updateMeshUV=function(t,e){var n=this.frames[e],i=t.getVerticesData(this.options.uvsIn||Oe.b.UVKind),o=[],a=0;i.length&&(a=i.length||0);for(var s=0;s<a;s+=2)o.push(i[s]*n.scale.x+n.offset.x,i[s+1]*n.scale.y+n.offset.y);t.setVerticesData(this.options.uvsOut||Oe.b.UVKind,o)},r.prototype._updateTextureReferences=function(t,e){e===void 0&&(e=!1);for(var n=t.material,i=Object.keys(this.sets),o=function(d){d.dispose&&d.dispose()},a=0;a<i.length;a++){var s=i[a];if(e)n[s]!==null&&o(n[s]),n[s]=this.sets[s];else{if(!n)return;n[s]!==null&&(o(n[s]),n[s]=this.sets[s])}}},r.prototype.setMeshToFrame=function(t,e,n){n===void 0&&(n=!1),this._updateMeshUV(t,e),n&&this._updateTextureReferences(t,!0)},r.prototype.processAsync=function(){var t=this;return new Promise(function(e,n){try{if(t.meshes.length===0)return void e();for(var i=0,o=function(d){var p=t.meshes[d],b=p.material;if(!b)return++i===t.meshes.length?{value:t._createFrames(e)}:"continue";b.forceCompilationAsync(p).then(function(){(function(P){if(i++,t.options.map){for(var O=0;O<t.options.map.length;O++)P[t.options.map[O]]!==null&&(t.sets[t.options.map[O]]||(t.sets[t.options.map[O]]=!0),t._expecting++);i===t.meshes.length&&t._createFrames(e)}})(b)})},a=0;a<t.meshes.length;a++){var s=o(a);if(typeof s=="object")return s.value}}catch(d){return n(d)}})},r.prototype.dispose=function(){for(var t=Object.keys(this.sets),e=0;e<t.length;e++){var n=t[e];this.sets[n].dispose()}},r.prototype.download=function(t,e){var n=this;t===void 0&&(t="png"),e===void 0&&(e=1),setTimeout(function(){var i={name:n.name,sets:{},options:{},frames:[]},o=Object.keys(n.sets),a=Object.keys(n.options);try{for(var s=0;s<o.length;s++){var d=o[s],p=n.sets[d];i.sets[d]=p.getContext().canvas.toDataURL("image/"+t,e)}for(s=0;s<a.length;s++){var b=a[s];i.options[b]=n.options[b]}for(s=0;s<n.frames.length;s++){var P=n.frames[s];i.frames.push(P.scale.x,P.scale.y,P.offset.x,P.offset.y)}}catch(F){return void l.a.Warn("Unable to download: "+F)}var O="data:text/json;charset=utf-8,"+encodeURIComponent(JSON.stringify(i,null,4)),B=document.createElement("a");B.setAttribute("href",O),B.setAttribute("download",n.name+"_texurePackage.json"),document.body.appendChild(B),B.click(),B.remove()},0)},r.prototype.updateFromJSON=function(t){try{var e=JSON.parse(t);this.name=e.name;for(var n=Object.keys(e.options),i=0;i<n.length;i++)this.options[n[i]]=e.options[n[i]];for(i=0;i<e.frames.length;i+=4){var o=new Zs(i/4,new u.d(e.frames[i],e.frames[i+1]),new u.d(e.frames[i+2],e.frames[i+3]));this.frames.push(o)}var a=Object.keys(e.sets);for(i=0;i<a.length;i++){var s=new we.a(e.sets[a[i]],this.scene,!1,!1);this.sets[a[i]]=s}}catch(d){l.a.Warn("Unable to update from JSON: "+d)}},r.LAYOUT_STRIP=0,r.LAYOUT_POWER2=1,r.LAYOUT_COLNUM=2,r.SUBUV_WRAP=0,r.SUBUV_EXTEND=1,r.SUBUV_COLOR=2,r}(),ch=function(){function r(t){this.name=at.a.NAME_PROCEDURALTEXTURE,this.scene=t,this.scene.proceduralTextures=new Array}return r.prototype.register=function(){this.scene._beforeClearStage.registerStep(at.a.STEP_BEFORECLEAR_PROCEDURALTEXTURE,this,this._beforeClear)},r.prototype.rebuild=function(){},r.prototype.dispose=function(){},r.prototype._beforeClear=function(){if(this.scene.proceduralTexturesEnabled){Xe.b.StartPerformanceCounter("Procedural textures",this.scene.proceduralTextures.length>0);for(var t=0;t<this.scene.proceduralTextures.length;t++){var e=this.scene.proceduralTextures[t];e._shouldRender()&&e.render()}Xe.b.EndPerformanceCounter("Procedural textures",this.scene.proceduralTextures.length>0)}},r}(),$_=`
+attribute vec2 position;
+
+varying vec2 vPosition;
+varying vec2 vUV;
+const vec2 madd=vec2(0.5,0.5);
+void main(void) {
+vPosition=position;
+vUV=position*madd+madd;
+gl_Position=vec4(position,0.0,1.0);
+}`;ze.a.ShadersStore.proceduralVertexShader=$_;var go=function(r){function t(e,n,i,o,a,s,d,p){a===void 0&&(a=null),s===void 0&&(s=!0),d===void 0&&(d=!1),p===void 0&&(p=h.a.TEXTURETYPE_UNSIGNED_INT);var b=r.call(this,null,o,!s)||this;b.isEnabled=!0,b.autoClear=!0,b.onGeneratedObservable=new C.c,b.onBeforeGenerationObservable=new C.c,b.nodeMaterialSource=null,b._textures={},b._currentRefreshId=-1,b._frameId=-1,b._refreshRate=1,b._vertexBuffers={},b._uniforms=new Array,b._samplers=new Array,b._floats={},b._ints={},b._floatsArrays={},b._colors3={},b._colors4={},b._vectors2={},b._vectors3={},b._matrices={},b._fallbackTextureUsed=!1,b._cachedDefines="",b._contentUpdateId=-1;var P=(o=b.getScene()||te.a.LastCreatedScene)._getComponent(at.a.NAME_PROCEDURALTEXTURE);P||(P=new ch(o),o._addComponent(P)),o.proceduralTextures.push(b),b._fullEngine=o.getEngine(),b.name=e,b.isRenderTarget=!0,b._size=n,b._generateMipMaps=s,b.setFragment(i),b._fallbackTexture=a,d?(b._texture=b._fullEngine.createRenderTargetCubeTexture(n,{generateMipMaps:s,generateDepthBuffer:!1,generateStencilBuffer:!1,type:p}),b.setFloat("face",0)):b._texture=b._fullEngine.createRenderTargetTexture(n,{generateMipMaps:s,generateDepthBuffer:!1,generateStencilBuffer:!1,type:p});var O=[];return O.push(1,1),O.push(-1,1),O.push(-1,-1),O.push(1,-1),b._vertexBuffers[Oe.b.PositionKind]=new Oe.b(b._fullEngine,O,Oe.b.PositionKind,!1,!1,2),b._createIndexBuffer(),b}return Object(c.d)(t,r),t.prototype.getEffect=function(){return this._effect},t.prototype.getContent=function(){return this._contentData&&this._frameId===this._contentUpdateId||(this._contentData=this.readPixels(0,0,this._contentData),this._contentUpdateId=this._frameId),this._contentData},t.prototype._createIndexBuffer=function(){var e=this._fullEngine,n=[];n.push(0),n.push(1),n.push(2),n.push(0),n.push(2),n.push(3),this._indexBuffer=e.createIndexBuffer(n)},t.prototype._rebuild=function(){var e=this._vertexBuffers[Oe.b.PositionKind];e&&e._rebuild(),this._createIndexBuffer(),this.refreshRate===sn.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=sn.REFRESHRATE_RENDER_ONCE)},t.prototype.reset=function(){this._effect!==void 0&&this._effect.dispose()},t.prototype._getDefines=function(){return""},t.prototype.isReady=function(){var e,n=this,i=this._fullEngine;if(this.nodeMaterialSource)return this._effect.isReady();if(!this._fragment)return!1;if(this._fallbackTextureUsed)return!0;var o=this._getDefines();return!(!this._effect||o!==this._cachedDefines||!this._effect.isReady())||(e=this._fragment.fragmentElement!==void 0?{vertex:"procedural",fragmentElement:this._fragment.fragmentElement}:{vertex:"procedural",fragment:this._fragment},this._cachedDefines=o,this._effect=i.createEffect(e,[Oe.b.PositionKind],this._uniforms,this._samplers,o,void 0,void 0,function(){n.releaseInternalTexture(),n._fallbackTexture&&(n._texture=n._fallbackTexture._texture,n._texture&&n._texture.incrementReferences()),n._fallbackTextureUsed=!0}),this._effect.isReady())},t.prototype.resetRefreshCounter=function(){this._currentRefreshId=-1},t.prototype.setFragment=function(e){this._fragment=e},Object.defineProperty(t.prototype,"refreshRate",{get:function(){return this._refreshRate},set:function(e){this._refreshRate=e,this.resetRefreshCounter()},enumerable:!1,configurable:!0}),t.prototype._shouldRender=function(){return this.isEnabled&&this.isReady()&&this._texture?!this._fallbackTextureUsed&&(this._currentRefreshId===-1||this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,this._frameId++,!0):(this._currentRefreshId++,!1)):(this._texture&&(this._texture.isReady=!1),!1)},t.prototype.getRenderSize=function(){return this._size},t.prototype.resize=function(e,n){this._fallbackTextureUsed||(this.releaseInternalTexture(),this._texture=this._fullEngine.createRenderTargetTexture(e,n),this._size=e,this._generateMipMaps=n)},t.prototype._checkUniform=function(e){this._uniforms.indexOf(e)===-1&&this._uniforms.push(e)},t.prototype.setTexture=function(e,n){return this._samplers.indexOf(e)===-1&&this._samplers.push(e),this._textures[e]=n,this},t.prototype.setFloat=function(e,n){return this._checkUniform(e),this._floats[e]=n,this},t.prototype.setInt=function(e,n){return this._checkUniform(e),this._ints[e]=n,this},t.prototype.setFloats=function(e,n){return this._checkUniform(e),this._floatsArrays[e]=n,this},t.prototype.setColor3=function(e,n){return this._checkUniform(e),this._colors3[e]=n,this},t.prototype.setColor4=function(e,n){return this._checkUniform(e),this._colors4[e]=n,this},t.prototype.setVector2=function(e,n){return this._checkUniform(e),this._vectors2[e]=n,this},t.prototype.setVector3=function(e,n){return this._checkUniform(e),this._vectors3[e]=n,this},t.prototype.setMatrix=function(e,n){return this._checkUniform(e),this._matrices[e]=n,this},t.prototype.render=function(e){var n=this.getScene();if(n){var i=this._fullEngine;if(i.enableEffect(this._effect),this.onBeforeGenerationObservable.notifyObservers(this),i.setState(!1),!this.nodeMaterialSource){for(var o in this._textures)this._effect.setTexture(o,this._textures[o]);for(o in this._ints)this._effect.setInt(o,this._ints[o]);for(o in this._floats)this._effect.setFloat(o,this._floats[o]);for(o in this._floatsArrays)this._effect.setArray(o,this._floatsArrays[o]);for(o in this._colors3)this._effect.setColor3(o,this._colors3[o]);for(o in this._colors4){var a=this._colors4[o];this._effect.setFloat4(o,a.r,a.g,a.b,a.a)}for(o in this._vectors2)this._effect.setVector2(o,this._vectors2[o]);for(o in this._vectors3)this._effect.setVector3(o,this._vectors3[o]);for(o in this._matrices)this._effect.setMatrix(o,this._matrices[o])}if(this._texture){if(this.isCube)for(var s=0;s<6;s++)i.bindFramebuffer(this._texture,s,void 0,void 0,!0),i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._effect),this._effect.setFloat("face",s),this.autoClear&&i.clear(n.clearColor,!0,!1,!1),i.drawElementsType(Ht.a.TriangleFillMode,0,6),s===5&&i.generateMipMapsForCubemap(this._texture);else i.bindFramebuffer(this._texture,0,void 0,void 0,!0),i.bindBuffers(this._vertexBuffers,this._indexBuffer,this._effect),this.autoClear&&i.clear(n.clearColor,!0,!1,!1),i.drawElementsType(Ht.a.TriangleFillMode,0,6);i.unBindFramebuffer(this._texture,this.isCube),this.onGenerated&&this.onGenerated(),this.onGeneratedObservable.notifyObservers(this)}}},t.prototype.clone=function(){var e=this.getSize(),n=new t(this.name,e.width,this._fragment,this.getScene(),this._fallbackTexture,this._generateMipMaps);return n.hasAlpha=this.hasAlpha,n.level=this.level,n.coordinatesMode=this.coordinatesMode,n},t.prototype.dispose=function(){var e=this.getScene();if(e){var n=e.proceduralTextures.indexOf(this);n>=0&&e.proceduralTextures.splice(n,1);var i=this._vertexBuffers[Oe.b.PositionKind];i&&(i.dispose(),this._vertexBuffers[Oe.b.PositionKind]=null),this._indexBuffer&&this._fullEngine._releaseBuffer(this._indexBuffer)&&(this._indexBuffer=null),this.onGeneratedObservable.clear(),this.onBeforeGenerationObservable.clear(),r.prototype.dispose.call(this)}},Object(c.c)([Object(L.c)()],t.prototype,"isEnabled",void 0),Object(c.c)([Object(L.c)()],t.prototype,"autoClear",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_generateMipMaps",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_size",void 0),Object(c.c)([Object(L.c)()],t.prototype,"refreshRate",null),t}(we.a);R.a.RegisteredTypes["BABYLON.ProceduralTexture"]=go;var em=function(r){function t(e,n,i,o,a,s){var d=r.call(this,e,i,null,o,a,s)||this;return d._animate=!0,d._time=0,d._texturePath=n,d._loadJson(n),d.refreshRate=1,d}return Object(c.d)(t,r),t.prototype._loadJson=function(e){var n=this,i=function(){try{n.setFragment(n._texturePath)}catch{l.a.Error("No json or ShaderStore or DOM element found for CustomProceduralTexture")}},o=e+"/config.json",a=new re.a;a.open("GET",o),a.addEventListener("load",function(){if(a.status===200||a.responseText&&a.responseText.length>0)try{n._config=JSON.parse(a.response),n.updateShaderUniforms(),n.updateTextures(),n.setFragment(n._texturePath+"/custom"),n._animate=n._config.animate,n.refreshRate=n._config.refreshrate}catch{i()}else i()},!1),a.addEventListener("error",function(){i()},!1);try{a.send()}catch{l.a.Error("CustomProceduralTexture: Error on XHR send request.")}},t.prototype.isReady=function(){if(!r.prototype.isReady.call(this))return!1;for(var e in this._textures)if(!this._textures[e].isReady())return!1;return!0},t.prototype.render=function(e){var n=this.getScene();this._animate&&n&&(this._time+=.03*n.getAnimationRatio(),this.updateShaderUniforms()),r.prototype.render.call(this,e)},t.prototype.updateTextures=function(){for(var e=0;e<this._config.sampler2Ds.length;e++)this.setTexture(this._config.sampler2Ds[e].sample2Dname,new we.a(this._texturePath+"/"+this._config.sampler2Ds[e].textureRelativeUrl,this.getScene()))},t.prototype.updateShaderUniforms=function(){if(this._config)for(var e=0;e<this._config.uniforms.length;e++){var n=this._config.uniforms[e];switch(n.type){case"float":this.setFloat(n.name,n.value);break;case"color3":this.setColor3(n.name,new M.a(n.r,n.g,n.b));break;case"color4":this.setColor4(n.name,new M.b(n.r,n.g,n.b,n.a));break;case"vector2":this.setVector2(n.name,new u.d(n.x,n.y));break;case"vector3":this.setVector3(n.name,new u.e(n.x,n.y,n.z))}}this.setFloat("time",this._time)},Object.defineProperty(t.prototype,"animate",{get:function(){return this._animate},set:function(e){this._animate=e},enumerable:!1,configurable:!0}),t}(go),tm=`
+
+uniform float brightness;
+uniform float persistence;
+uniform float timeScale;
+
+varying vec2 vUV;
+
+vec2 hash22(vec2 p)
+{
+p=p*mat2(127.1,311.7,269.5,183.3);
+p=-1.0+2.0*fract(sin(p)*43758.5453123);
+return sin(p*6.283+timeScale);
+}
+float interpolationNoise(vec2 p)
+{
+vec2 pi=floor(p);
+vec2 pf=p-pi;
+vec2 w=pf*pf*(3.-2.*pf);
+float f00=dot(hash22(pi+vec2(.0,.0)),pf-vec2(.0,.0));
+float f01=dot(hash22(pi+vec2(.0,1.)),pf-vec2(.0,1.));
+float f10=dot(hash22(pi+vec2(1.0,0.)),pf-vec2(1.0,0.));
+float f11=dot(hash22(pi+vec2(1.0,1.)),pf-vec2(1.0,1.));
+float xm1=mix(f00,f10,w.x);
+float xm2=mix(f01,f11,w.x);
+float ym=mix(xm1,xm2,w.y);
+return ym;
+}
+float perlinNoise2D(float x,float y)
+{
+float sum=0.0;
+float frequency=0.0;
+float amplitude=0.0;
+for(int i=0; i<OCTAVES; i++)
+{
+frequency=pow(2.0,float(i));
+amplitude=pow(persistence,float(i));
+sum=sum+interpolationNoise(vec2(x*frequency,y*frequency))*amplitude;
+}
+return sum;
+}
+
+void main(void)
+{
+float x=abs(vUV.x);
+float y=abs(vUV.y);
+float noise=brightness+(1.0-brightness)*perlinNoise2D(x,y);
+gl_FragColor=vec4(noise,noise,noise,1.0);
+}
+`;ze.a.ShadersStore.noisePixelShader=tm;var lh=function(r){function t(e,n,i,o,a){n===void 0&&(n=256),i===void 0&&(i=te.a.LastCreatedScene);var s=r.call(this,e,n,"noise",i,o,a)||this;return s.time=0,s.brightness=.2,s.octaves=3,s.persistence=.8,s.animationSpeedFactor=1,s.autoClear=!1,s._updateShaderUniforms(),s}return Object(c.d)(t,r),t.prototype._updateShaderUniforms=function(){var e=this.getScene();e&&(this.time+=e.getAnimationRatio()*this.animationSpeedFactor*.01,this.setFloat("brightness",this.brightness),this.setFloat("persistence",this.persistence),this.setFloat("timeScale",this.time))},t.prototype._getDefines=function(){return"#define OCTAVES "+(0|this.octaves)},t.prototype.render=function(e){this._updateShaderUniforms(),r.prototype.render.call(this,e)},t.prototype.serialize=function(){var e={customType:"BABYLON.NoiseProceduralTexture"};return e.brightness=this.brightness,e.octaves=this.octaves,e.persistence=this.persistence,e.animationSpeedFactor=this.animationSpeedFactor,e.size=this.getSize().width,e.generateMipMaps=this._generateMipMaps,e.time=this.time,e},t.prototype.clone=function(){var e=this.getSize(),n=new t(this.name,e.width,this.getScene(),this._fallbackTexture?this._fallbackTexture:void 0,this._generateMipMaps);return n.hasAlpha=this.hasAlpha,n.level=this.level,n.coordinatesMode=this.coordinatesMode,n.brightness=this.brightness,n.octaves=this.octaves,n.persistence=this.persistence,n.animationSpeedFactor=this.animationSpeedFactor,n.time=this.time,n},t.Parse=function(e,n){var i,o=new t(e.name,e.size,n,void 0,e.generateMipMaps);return o.brightness=e.brightness,o.octaves=e.octaves,o.persistence=e.persistence,o.animationSpeedFactor=e.animationSpeedFactor,o.time=(i=e.time)!==null&&i!==void 0?i:0,o},t}(go);R.a.RegisteredTypes["BABYLON.NoiseProceduralTexture"]=lh;var Ce,le,bn,bt,Mn,li,Tn,nm=function(r){function t(e,n,i,o,a,s,d,p,b){o===void 0&&(o=h.a.TEXTUREFORMAT_RGBA),a===void 0&&(a=h.a.TEXTURETYPE_UNSIGNED_INT),s===void 0&&(s=!1),d===void 0&&(d=!1),p===void 0&&(p=h.a.TEXTURE_TRILINEAR_SAMPLINGMODE),b===void 0&&(b=null);var P=r.call(this,"",e)||this;return P._texture=e.getEngine().createRawCubeTexture(n,i,o,a,s,d,p,b),P}return Object(c.d)(t,r),t.prototype.update=function(e,n,i,o,a){a===void 0&&(a=null),this._texture.getEngine().updateRawCubeTexture(this._texture,e,n,i,o,a)},t.prototype.updateRGBDAsync=function(e,n,i,o){return n===void 0&&(n=null),i===void 0&&(i=.8),o===void 0&&(o=0),t._UpdateRGBDAsync(this._texture,e,n,i,o)},t.prototype.clone=function(){var e=this;return L.a.Clone(function(){var n=e.getScene(),i=e._texture,o=new t(n,i._bufferViewArray,i.width,i.format,i.type,i.generateMipMaps,i.invertY,i.samplingMode,i._compression);return i.source===Ct.b.CubeRawRGBD&&o.updateRGBDAsync(i._bufferViewArrayArray,i._sphericalPolynomial,i._lodGenerationScale,i._lodGenerationOffset),o},this)},t._UpdateRGBDAsync=function(e,n,i,o,a){return e._source=Ct.b.CubeRawRGBD,e._bufferViewArrayArray=n,e._lodGenerationScale=o,e._lodGenerationOffset=a,e._sphericalPolynomial=i,Ai.UploadLevelsAsync(e,n).then(function(){e.isReady=!0})},t}(ai),im=function(r){function t(e,n,i,o,a,s,d,p,b,P){d===void 0&&(d=!0),p===void 0&&(p=!1),b===void 0&&(b=we.a.TRILINEAR_SAMPLINGMODE),P===void 0&&(P=h.a.TEXTURETYPE_UNSIGNED_INT);var O=r.call(this,null,s,!d,p)||this;return O.format=a,O._texture=s.getEngine().createRawTexture2DArray(e,n,i,o,a,d,p,b,null,P),O.is2DArray=!0,O}return Object(c.d)(t,r),t.prototype.update=function(e){this._texture&&this._getEngine().updateRawTexture2DArray(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type)},t}(we.a),rm=function(r){function t(e,n,i,o,a,s,d,p,b,P){d===void 0&&(d=!0),p===void 0&&(p=!1),b===void 0&&(b=we.a.TRILINEAR_SAMPLINGMODE),P===void 0&&(P=h.a.TEXTURETYPE_UNSIGNED_INT);var O=r.call(this,null,s,!d,p)||this;return O.format=a,O._texture=s.getEngine().createRawTexture3D(e,n,i,o,a,d,p,b,null,P),O.is3D=!0,O}return Object(c.d)(t,r),t.prototype.update=function(e){this._texture&&this._getEngine().updateRawTexture3D(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type)},t}(we.a),om=function(r){function t(e,n,i,o){var a=r.call(this,e,n,i,o,!0)||this;return a.refractionPlane=new vr.a(0,1,0,1),a.depth=2,a.onBeforeRenderObservable.add(function(){i.clipPlane=a.refractionPlane}),a.onAfterRenderObservable.add(function(){i.clipPlane=null}),a}return Object(c.d)(t,r),t.prototype.clone=function(){var e=this.getScene();if(!e)return this;var n=this.getSize(),i=new t(this.name,n.width,e,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.refractionPlane=this.refractionPlane.clone(),this.renderList&&(i.renderList=this.renderList.slice(0)),i.depth=this.depth,i},t.prototype.serialize=function(){if(!this.name)return null;var e=r.prototype.serialize.call(this);return e.mirrorPlane=this.refractionPlane.asArray(),e.depth=this.depth,e},t}(sn);(function(r){r[r.Vertex=1]="Vertex",r[r.Fragment=2]="Fragment",r[r.Neutral=4]="Neutral",r[r.VertexAndFragment=3]="VertexAndFragment"})(Ce||(Ce={})),function(r){r[r.Float=1]="Float",r[r.Int=2]="Int",r[r.Vector2=4]="Vector2",r[r.Vector3=8]="Vector3",r[r.Vector4=16]="Vector4",r[r.Color3=32]="Color3",r[r.Color4=64]="Color4",r[r.Matrix=128]="Matrix",r[r.Object=256]="Object",r[r.AutoDetect=1024]="AutoDetect",r[r.BasedOnInput=2048]="BasedOnInput"}(le||(le={})),function(r){r[r.Uniform=0]="Uniform",r[r.Attribute=1]="Attribute",r[r.Varying=2]="Varying",r[r.Undefined=3]="Undefined"}(bn||(bn={})),function(r){r[r.World=1]="World",r[r.View=2]="View",r[r.Projection=3]="Projection",r[r.ViewProjection=4]="ViewProjection",r[r.WorldView=5]="WorldView",r[r.WorldViewProjection=6]="WorldViewProjection",r[r.CameraPosition=7]="CameraPosition",r[r.FogColor=8]="FogColor",r[r.DeltaTime=9]="DeltaTime"}(bt||(bt={})),function(r){r[r.Material=0]="Material",r[r.PostProcess=1]="PostProcess",r[r.Particle=2]="Particle",r[r.ProceduralTexture=3]="ProceduralTexture"}(Mn||(Mn={})),function(r){r[r.Compatible=0]="Compatible",r[r.TypeIncompatible=1]="TypeIncompatible",r[r.TargetIncompatible=2]="TargetIncompatible"}(li||(li={})),function(r){r[r.Input=0]="Input",r[r.Output=1]="Output"}(Tn||(Tn={}));var da=function(){function r(t,e,n){this._connectedPoint=null,this._endpoints=new Array,this._typeConnectionSource=null,this._linkedConnectionSource=null,this._acceptedConnectionPointType=null,this._type=le.Float,this._enforceAssociatedVariableName=!1,this.needDualDirectionValidation=!1,this.acceptedConnectionPointTypes=new Array,this.excludedConnectionPointTypes=new Array,this.onConnectionObservable=new C.c,this.isExposedOnFrame=!1,this.exposedPortPosition=-1,this._prioritizeVertex=!1,this._target=Ce.VertexAndFragment,this._ownerBlock=e,this.name=t,this._direction=n}return r.AreEquivalentTypes=function(t,e){switch(t){case le.Vector3:if(e===le.Color3)return!0;break;case le.Vector4:if(e===le.Color4)return!0;break;case le.Color3:if(e===le.Vector3)return!0;break;case le.Color4:if(e===le.Vector4)return!0}return!1},Object.defineProperty(r.prototype,"direction",{get:function(){return this._direction},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"associatedVariableName",{get:function(){return this._ownerBlock.isInput?this._ownerBlock.associatedVariableName:this._enforceAssociatedVariableName&&this._associatedVariableName||!this._connectedPoint?this._associatedVariableName:this._connectedPoint.associatedVariableName},set:function(t){this._associatedVariableName=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"innerType",{get:function(){return this._linkedConnectionSource&&this._linkedConnectionSource.isConnected?this.type:this._type},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"type",{get:function(){if(this._type===le.AutoDetect){if(this._ownerBlock.isInput)return this._ownerBlock.type;if(this._connectedPoint)return this._connectedPoint.type;if(this._linkedConnectionSource&&this._linkedConnectionSource.isConnected)return this._linkedConnectionSource.type}return this._type===le.BasedOnInput&&this._typeConnectionSource?this._typeConnectionSource.type:this._type},set:function(t){this._type=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"target",{get:function(){return this._prioritizeVertex&&this._ownerBlock?this._target!==Ce.VertexAndFragment?this._target:this._ownerBlock.target===Ce.Fragment?Ce.Fragment:Ce.Vertex:this._target},set:function(t){this._target=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isConnected",{get:function(){return this.connectedPoint!==null||this.hasEndpoints},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isConnectedToInputBlock",{get:function(){return this.connectedPoint!==null&&this.connectedPoint.ownerBlock.isInput},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"connectInputBlock",{get:function(){return this.isConnectedToInputBlock?this.connectedPoint.ownerBlock:null},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"connectedPoint",{get:function(){return this._connectedPoint},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"ownerBlock",{get:function(){return this._ownerBlock},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"sourceBlock",{get:function(){return this._connectedPoint?this._connectedPoint.ownerBlock:null},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"connectedBlocks",{get:function(){return this._endpoints.length===0?[]:this._endpoints.map(function(t){return t.ownerBlock})},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"endpoints",{get:function(){return this._endpoints},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"hasEndpoints",{get:function(){return this._endpoints&&this._endpoints.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isConnectedInVertexShader",{get:function(){if(this.target===Ce.Vertex)return!0;if(!this.hasEndpoints)return!1;for(var t=0,e=this._endpoints;t<e.length;t++){var n=e[t];if(n.ownerBlock.target===Ce.Vertex||n.target===Ce.Vertex||(n.ownerBlock.target===Ce.Neutral||n.ownerBlock.target===Ce.VertexAndFragment)&&n.ownerBlock.outputs.some(function(i){return i.isConnectedInVertexShader}))return!0}return!1},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isConnectedInFragmentShader",{get:function(){if(this.target===Ce.Fragment)return!0;if(!this.hasEndpoints)return!1;for(var t=0,e=this._endpoints;t<e.length;t++){var n=e[t];if(n.ownerBlock.target===Ce.Fragment||(n.ownerBlock.target===Ce.Neutral||n.ownerBlock.target===Ce.VertexAndFragment)&&n.ownerBlock.outputs.some(function(i){return i.isConnectedInFragmentShader}))return!0}return!1},enumerable:!1,configurable:!0}),r.prototype.createCustomInputBlock=function(){return null},r.prototype.getClassName=function(){return"NodeMaterialConnectionPoint"},r.prototype.canConnectTo=function(t){return this.checkCompatibilityState(t)===li.Compatible},r.prototype.checkCompatibilityState=function(t){if(this._ownerBlock.target===Ce.Fragment){var e=t.ownerBlock;if(e.target===Ce.Vertex)return li.TargetIncompatible;for(var n=0,i=e.outputs;n<i.length;n++)if(i[n].isConnectedInVertexShader)return li.TargetIncompatible}return this.type!==t.type&&t.innerType!==le.AutoDetect?r.AreEquivalentTypes(this.type,t.type)||t.acceptedConnectionPointTypes&&t.acceptedConnectionPointTypes.indexOf(this.type)!==-1||t._acceptedConnectionPointType&&r.AreEquivalentTypes(t._acceptedConnectionPointType.type,this.type)?li.Compatible:li.TypeIncompatible:t.excludedConnectionPointTypes&&t.excludedConnectionPointTypes.indexOf(this.type)!==-1?1:li.Compatible},r.prototype.connectTo=function(t,e){if(e===void 0&&(e=!1),!e&&!this.canConnectTo(t))throw"Cannot connect these two connectors.";return this._endpoints.push(t),t._connectedPoint=this,this._enforceAssociatedVariableName=!1,this.onConnectionObservable.notifyObservers(t),t.onConnectionObservable.notifyObservers(this),this},r.prototype.disconnectFrom=function(t){var e=this._endpoints.indexOf(t);return e===-1||(this._endpoints.splice(e,1),t._connectedPoint=null,this._enforceAssociatedVariableName=!1,t._enforceAssociatedVariableName=!1),this},r.prototype.serialize=function(t){t===void 0&&(t=!0);var e={};return e.name=this.name,e.displayName=this.displayName,t&&this.connectedPoint&&(e.inputName=this.name,e.targetBlockId=this.connectedPoint.ownerBlock.uniqueId,e.targetConnectionName=this.connectedPoint.name,e.isExposedOnFrame=!0,e.exposedPortPosition=this.exposedPortPosition),(this.isExposedOnFrame||this.exposedPortPosition>=0)&&(e.isExposedOnFrame=!0,e.exposedPortPosition=this.exposedPortPosition),e},r.prototype.dispose=function(){this.onConnectionObservable.clear()},r}(),am=f(152),pt=function(){function r(t,e,n,i){e===void 0&&(e=Ce.Vertex),n===void 0&&(n=!1),i===void 0&&(i=!1),this._isFinalMerger=!1,this._isInput=!1,this._name="",this._isUnique=!1,this.inputsAreExclusive=!1,this._codeVariableName="",this._inputs=new Array,this._outputs=new Array,this.comments="",this.visibleInInspector=!1,this._target=e,this._isFinalMerger=n,this._isInput=i,this._name=t,this.uniqueId=am.a.UniqueId}return Object.defineProperty(r.prototype,"name",{get:function(){return this._name},set:function(t){this.validateBlockName(t)&&(this._name=t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isUnique",{get:function(){return this._isUnique},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isFinalMerger",{get:function(){return this._isFinalMerger},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isInput",{get:function(){return this._isInput},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"buildId",{get:function(){return this._buildId},set:function(t){this._buildId=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"target",{get:function(){return this._target},set:function(t){(this._target&t)==0&&(this._target=t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"inputs",{get:function(){return this._inputs},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"outputs",{get:function(){return this._outputs},enumerable:!1,configurable:!0}),r.prototype.getInputByName=function(t){var e=this._inputs.filter(function(n){return n.name===t});return e.length?e[0]:null},r.prototype.getOutputByName=function(t){var e=this._outputs.filter(function(n){return n.name===t});return e.length?e[0]:null},r.prototype.initialize=function(t){},r.prototype.bind=function(t,e,n,i){},r.prototype._declareOutput=function(t,e){return e._getGLType(t.type)+" "+t.associatedVariableName},r.prototype._writeVariable=function(t){return t.connectedPoint?""+t.associatedVariableName:"0."},r.prototype._writeFloat=function(t){var e=t.toString();return e.indexOf(".")===-1&&(e+=".0"),""+e},r.prototype.getClassName=function(){return"NodeMaterialBlock"},r.prototype.registerInput=function(t,e,n,i,o){return n===void 0&&(n=!1),(o=o??new da(t,this,Tn.Input)).type=e,o.isOptional=n,i&&(o.target=i),this._inputs.push(o),this},r.prototype.registerOutput=function(t,e,n,i){return(i=i??new da(t,this,Tn.Output)).type=e,n&&(i.target=n),this._outputs.push(i),this},r.prototype.getFirstAvailableInput=function(t){t===void 0&&(t=null);for(var e=0,n=this._inputs;e<n.length;e++){var i=n[e];if(!(i.connectedPoint||t&&t.type!==i.type&&i.type!==le.AutoDetect))return i}return null},r.prototype.getFirstAvailableOutput=function(t){t===void 0&&(t=null);for(var e=0,n=this._outputs;e<n.length;e++){var i=n[e];if(!t||!t.target||t.target===Ce.Neutral||(t.target&i.target)!=0)return i}return null},r.prototype.getSiblingOutput=function(t){var e=this._outputs.indexOf(t);return e===-1||e>=this._outputs.length?null:this._outputs[e+1]},r.prototype.connectTo=function(t,e){if(this._outputs.length!==0){for(var n=e&&e.output?this.getOutputByName(e.output):this.getFirstAvailableOutput(t),i=!0;i;){var o=e&&e.input?t.getInputByName(e.input):t.getFirstAvailableInput(n);if(n&&o&&n.canConnectTo(o))n.connectTo(o),i=!1;else{if(!n)throw"Unable to find a compatible match";n=this.getSiblingOutput(n)}}return this}},r.prototype._buildBlock=function(t){},r.prototype.updateUniformsAndSamples=function(t,e,n,i){},r.prototype.provideFallbacks=function(t,e){},r.prototype.initializeDefines=function(t,e,n,i){},r.prototype.prepareDefines=function(t,e,n,i,o){},r.prototype.autoConfigure=function(t){},r.prototype.replaceRepeatableContent=function(t,e,n,i){},r.prototype.isReady=function(t,e,n,i){return!0},r.prototype._linkConnectionTypes=function(t,e,n){n===void 0&&(n=!1),n?this._inputs[e]._acceptedConnectionPointType=this._inputs[t]:this._inputs[t]._linkedConnectionSource=this._inputs[e],this._inputs[e]._linkedConnectionSource=this._inputs[t]},r.prototype._processBuild=function(t,e,n,i){t.build(e,i);var o=e._vertexState!=null,a=t._buildTarget===Ce.Vertex&&t.target!==Ce.VertexAndFragment;if(o&&((t.target&t._buildTarget)==0||(t.target&n.target)==0||this.target!==Ce.VertexAndFragment&&a)&&(!t.isInput&&e.target!==t._buildTarget||t.isInput&&t.isAttribute&&!t._noContextSwitch)){var s=n.connectedPoint;e._vertexState._emitVaryingFromString("v_"+s.associatedVariableName,e._getGLType(s.type))&&(e._vertexState.compilationString+="v_"+s.associatedVariableName+" = "+s.associatedVariableName+`;\r
+`),n.associatedVariableName="v_"+s.associatedVariableName,n._enforceAssociatedVariableName=!0}},r.prototype.validateBlockName=function(t){for(var e=0,n=["position","normal","tangent","particle_positionw","uv","uv2","position2d","particle_uv","matricesIndices","matricesWeights","world0","world1","world2","world3","particle_color","particle_texturemask"];e<n.length;e++)if(t===n[e])return!1;return!0},r.prototype.build=function(t,e){if(this._buildId===t.sharedData.buildId)return!0;if(!this.isInput)for(var n=0,i=this._outputs;n<i.length;n++)(b=i[n]).associatedVariableName||(b.associatedVariableName=t._getFreeVariableName(b.name));for(var o=0,a=this._inputs;o<a.length;o++){var s=a[o];if(s.connectedPoint){if(this.target!==Ce.Neutral&&((s.target&this.target)==0||(s.target&t.target)==0))continue;(B=s.connectedPoint.ownerBlock)&&B!==this&&this._processBuild(B,t,s,e)}else s.isOptional||t.sharedData.checks.notConnectedNonOptionalInputs.push(s)}if(this._buildId===t.sharedData.buildId)return!0;if(t.sharedData.verbose&&console.log((t.target===Ce.Vertex?"Vertex shader":"Fragment shader")+": Building "+this.name+" ["+this.getClassName()+"]"),this.isFinalMerger)switch(t.target){case Ce.Vertex:t.sharedData.checks.emitVertex=!0;break;case Ce.Fragment:t.sharedData.checks.emitFragment=!0}!this.isInput&&t.sharedData.emitComments&&(t.compilationString+=`\r
+//`+this.name+`\r
+`),this._buildBlock(t),this._buildId=t.sharedData.buildId,this._buildTarget=t.target;for(var d=0,p=this._outputs;d<p.length;d++){var b;if(((b=p[d]).target&t.target)!=0)for(var P=0,O=b.endpoints;P<O.length;P++){var B,F=O[P];(B=F.ownerBlock)&&(B.target&t.target)!=0&&e.indexOf(B)!==-1&&this._processBuild(B,t,F,e)}}return!1},r.prototype._inputRename=function(t){return t},r.prototype._outputRename=function(t){return t},r.prototype._dumpPropertiesCode=function(){return this._codeVariableName+".visibleInInspector = "+this.visibleInInspector+`;\r
+`},r.prototype._dumpCode=function(t,e){var n;e.push(this);var i=this.name.replace(/[^A-Za-z_]+/g,"");if(this._codeVariableName=i||this.getClassName()+"_"+this.uniqueId,t.indexOf(this._codeVariableName)!==-1){var o=0;do o++,this._codeVariableName=i+o;while(t.indexOf(this._codeVariableName)!==-1)}t.push(this._codeVariableName),n=`\r
+// `+this.getClassName()+`\r
+`,this.comments&&(n+="// "+this.comments+`\r
+`),n+="var "+this._codeVariableName+" = new BABYLON."+this.getClassName()+'("'+this.name+`");\r
+`,n+=this._dumpPropertiesCode();for(var a=0,s=this.inputs;a<s.length;a++){var d=s[a];if(d.isConnected){var p=d.connectedPoint.ownerBlock;e.indexOf(p)===-1&&(n+=p._dumpCode(t,e))}}for(var b=0,P=this.outputs;b<P.length;b++){var O=P[b];if(O.hasEndpoints)for(var B=0,F=O.endpoints;B<F.length;B++)(p=F[B].ownerBlock)&&e.indexOf(p)===-1&&(n+=p._dumpCode(t,e))}return n},r.prototype._dumpCodeForOutputConnections=function(t){var e="";if(t.indexOf(this)!==-1)return e;t.push(this);for(var n=0,i=this.inputs;n<i.length;n++){var o=i[n];if(o.isConnected){var a=o.connectedPoint,s=a.ownerBlock;e+=s._dumpCodeForOutputConnections(t),e+=s._codeVariableName+"."+s._outputRename(a.name)+".connectTo("+this._codeVariableName+"."+this._inputRename(o.name)+`);\r
+`}}return e},r.prototype.clone=function(t,e){e===void 0&&(e="");var n=this.serialize(),i=R.a.GetClass(n.customType);if(i){var o=new i;return o._deserialize(n,t,e),o}return null},r.prototype.serialize=function(){var t={};t.customType="BABYLON."+this.getClassName(),t.id=this.uniqueId,t.name=this.name,t.comments=this.comments,t.visibleInInspector=this.visibleInInspector,t.inputs=[],t.outputs=[];for(var e=0,n=this.inputs;e<n.length;e++){var i=n[e];t.inputs.push(i.serialize())}for(var o=0,a=this.outputs;o<a.length;o++){var s=a[o];t.outputs.push(s.serialize(!1))}return t},r.prototype._deserialize=function(t,e,n){this.name=t.name,this.comments=t.comments,this.visibleInInspector=!!t.visibleInInspector,this._deserializePortDisplayNamesAndExposedOnFrame(t)},r.prototype._deserializePortDisplayNamesAndExposedOnFrame=function(t){var e=this,n=t.inputs,i=t.outputs;n&&n.forEach(function(o,a){o.displayName&&(e.inputs[a].displayName=o.displayName),o.isExposedOnFrame&&(e.inputs[a].isExposedOnFrame=o.isExposedOnFrame,e.inputs[a].exposedPortPosition=o.exposedPortPosition)}),i&&i.forEach(function(o,a){o.displayName&&(e.outputs[a].displayName=o.displayName),o.isExposedOnFrame&&(e.outputs[a].isExposedOnFrame=o.isExposedOnFrame,e.outputs[a].exposedPortPosition=o.exposedPortPosition)})},r.prototype.dispose=function(){for(var t=0,e=this.inputs;t<e.length;t++)e[t].dispose();for(var n=0,i=this.outputs;n<i.length;n++)i[n].dispose()},r}(),uh=function(){function r(){this.supportUniformBuffers=!1,this.attributes=new Array,this.uniforms=new Array,this.constants=new Array,this.samplers=new Array,this.functions={},this.extensions={},this.counters={},this._attributeDeclaration="",this._uniformDeclaration="",this._constantDeclaration="",this._samplerDeclaration="",this._varyingTransfer="",this._injectAtEnd="",this._repeatableContentAnchorIndex=0,this._builtCompilationString="",this.compilationString=""}return r.prototype.finalize=function(t){var e=t.sharedData.emitComments,n=this.target===Ce.Fragment;this.compilationString=`\r
+`+(e?`//Entry point\r
+`:"")+`void main(void) {\r
+`+this.compilationString,this._constantDeclaration&&(this.compilationString=`\r
+`+(e?`//Constants\r
+`:"")+this._constantDeclaration+`\r
+`+this.compilationString);var i="";for(var o in this.functions)i+=this.functions[o]+`\r
+`;for(var a in this.compilationString=`\r
+`+i+`\r
+`+this.compilationString,!n&&this._varyingTransfer&&(this.compilationString=this.compilationString+`\r
+`+this._varyingTransfer),this._injectAtEnd&&(this.compilationString=this.compilationString+`\r
+`+this._injectAtEnd),this.compilationString=this.compilationString+`\r
+}`,this.sharedData.varyingDeclaration&&(this.compilationString=`\r
+`+(e?`//Varyings\r
+`:"")+this.sharedData.varyingDeclaration+`\r
+`+this.compilationString),this._samplerDeclaration&&(this.compilationString=`\r
+`+(e?`//Samplers\r
+`:"")+this._samplerDeclaration+`\r
+`+this.compilationString),this._uniformDeclaration&&(this.compilationString=`\r
+`+(e?`//Uniforms\r
+`:"")+this._uniformDeclaration+`\r
+`+this.compilationString),this._attributeDeclaration&&!n&&(this.compilationString=`\r
+`+(e?`//Attributes\r
+`:"")+this._attributeDeclaration+`\r
+`+this.compilationString),this.compilationString=`precision highp float;\r
+`+this.compilationString,this.extensions){var s=this.extensions[a];this.compilationString=`\r
+`+s+`\r
+`+this.compilationString}this._builtCompilationString=this.compilationString},Object.defineProperty(r.prototype,"_repeatableContentAnchor",{get:function(){return"###___ANCHOR"+this._repeatableContentAnchorIndex+++"___###"},enumerable:!1,configurable:!0}),r.prototype._getFreeVariableName=function(t){return t=t.replace(/[^a-zA-Z_]+/g,""),this.sharedData.variableNames[t]===void 0?(this.sharedData.variableNames[t]=0,t==="output"||t==="texture"?t+this.sharedData.variableNames[t]:t):(this.sharedData.variableNames[t]++,t+this.sharedData.variableNames[t])},r.prototype._getFreeDefineName=function(t){return this.sharedData.defineNames[t]===void 0?this.sharedData.defineNames[t]=0:this.sharedData.defineNames[t]++,t+this.sharedData.defineNames[t]},r.prototype._excludeVariableName=function(t){this.sharedData.variableNames[t]=0},r.prototype._emit2DSampler=function(t){this.samplers.indexOf(t)<0&&(this._samplerDeclaration+="uniform sampler2D "+t+`;\r
+`,this.samplers.push(t))},r.prototype._getGLType=function(t){switch(t){case le.Float:return"float";case le.Int:return"int";case le.Vector2:return"vec2";case le.Color3:case le.Vector3:return"vec3";case le.Color4:case le.Vector4:return"vec4";case le.Matrix:return"mat4"}return""},r.prototype._emitExtension=function(t,e,n){n===void 0&&(n=""),this.extensions[t]||(n&&(e="#if "+n+`\r
+`+e+`\r
+#endif`),this.extensions[t]=e)},r.prototype._emitFunction=function(t,e,n){this.functions[t]||(this.sharedData.emitComments&&(e=n+`\r
+`+e),this.functions[t]=e)},r.prototype._emitCodeFromInclude=function(t,e,n){if(n&&n.repeatKey)return"#include<"+t+">[0.."+n.repeatKey+`]\r
+`;var i=ze.a.IncludesShadersStore[t]+`\r
+`;if(this.sharedData.emitComments&&(i=e+`\r
+`+i),!n)return i;if(n.replaceStrings)for(var o=0;o<n.replaceStrings.length;o++){var a=n.replaceStrings[o];i=i.replace(a.search,a.replace)}return i},r.prototype._emitFunctionFromInclude=function(t,e,n,i){i===void 0&&(i="");var o=t+i;if(!this.functions[o]){if(!(n&&(n.removeAttributes||n.removeUniforms||n.removeVaryings||n.removeIfDef||n.replaceStrings)))return n&&n.repeatKey?this.functions[o]="#include<"+t+">[0.."+n.repeatKey+`]\r
+`:this.functions[o]="#include<"+t+`>\r
+`,void(this.sharedData.emitComments&&(this.functions[o]=e+`\r
+`+this.functions[o]));if(this.functions[o]=ze.a.IncludesShadersStore[t],this.sharedData.emitComments&&(this.functions[o]=e+`\r
+`+this.functions[o]),n.removeIfDef&&(this.functions[o]=this.functions[o].replace(/^\s*?#ifdef.+$/gm,""),this.functions[o]=this.functions[o].replace(/^\s*?#endif.*$/gm,""),this.functions[o]=this.functions[o].replace(/^\s*?#else.*$/gm,""),this.functions[o]=this.functions[o].replace(/^\s*?#elif.*$/gm,"")),n.removeAttributes&&(this.functions[o]=this.functions[o].replace(/^\s*?attribute.+$/gm,"")),n.removeUniforms&&(this.functions[o]=this.functions[o].replace(/^\s*?uniform.+$/gm,"")),n.removeVaryings&&(this.functions[o]=this.functions[o].replace(/^\s*?varying.+$/gm,"")),n.replaceStrings)for(var a=0;a<n.replaceStrings.length;a++){var s=n.replaceStrings[a];this.functions[o]=this.functions[o].replace(s.search,s.replace)}}},r.prototype._registerTempVariable=function(t){return this.sharedData.temps.indexOf(t)===-1&&(this.sharedData.temps.push(t),!0)},r.prototype._emitVaryingFromString=function(t,e,n,i){return n===void 0&&(n=""),i===void 0&&(i=!1),this.sharedData.varyings.indexOf(t)===-1&&(this.sharedData.varyings.push(t),n&&(qn.a.StartsWith(n,"defined(")?this.sharedData.varyingDeclaration+="#if "+n+`\r
+`:this.sharedData.varyingDeclaration+=(i?"#ifndef":"#ifdef")+" "+n+`\r
+`),this.sharedData.varyingDeclaration+="varying "+e+" "+t+`;\r
+`,n&&(this.sharedData.varyingDeclaration+=`#endif\r
+`),!0)},r.prototype._emitUniformFromString=function(t,e,n,i){n===void 0&&(n=""),i===void 0&&(i=!1),this.uniforms.indexOf(t)===-1&&(this.uniforms.push(t),n&&(qn.a.StartsWith(n,"defined(")?this._uniformDeclaration+="#if "+n+`\r
+`:this._uniformDeclaration+=(i?"#ifndef":"#ifdef")+" "+n+`\r
+`),this._uniformDeclaration+="uniform "+e+" "+t+`;\r
+`,n&&(this._uniformDeclaration+=`#endif\r
+`))},r.prototype._emitFloat=function(t){return t.toString()===t.toFixed(0)?t+".0":t.toString()},r}(),sm=function(){function r(){this.temps=new Array,this.varyings=new Array,this.varyingDeclaration="",this.inputBlocks=new Array,this.textureBlocks=new Array,this.bindableBlocks=new Array,this.blocksWithFallbacks=new Array,this.blocksWithDefines=new Array,this.repeatableContentBlocks=new Array,this.dynamicUniformBlocks=new Array,this.blockingBlocks=new Array,this.animatedInputs=new Array,this.variableNames={},this.defineNames={},this.hints={needWorldViewMatrix:!1,needWorldViewProjectionMatrix:!1,needAlphaBlending:!1,needAlphaTesting:!1},this.checks={emitVertex:!1,emitFragment:!1,notConnectedNonOptionalInputs:new Array},this.allowEmptyVertexProgram=!1,this.variableNames.position=0,this.variableNames.normal=0,this.variableNames.tangent=0,this.variableNames.uv=0,this.variableNames.uv2=0,this.variableNames.uv3=0,this.variableNames.uv4=0,this.variableNames.uv4=0,this.variableNames.uv5=0,this.variableNames.uv6=0,this.variableNames.color=0,this.variableNames.matricesIndices=0,this.variableNames.matricesWeights=0,this.variableNames.matricesIndicesExtra=0,this.variableNames.matricesWeightsExtra=0,this.variableNames.diffuseBase=0,this.variableNames.specularBase=0,this.variableNames.worldPos=0,this.variableNames.shadow=0,this.variableNames.view=0,this.variableNames.vTBN=0,this.defineNames.MAINUV0=0,this.defineNames.MAINUV1=0,this.defineNames.MAINUV2=0,this.defineNames.MAINUV3=0,this.defineNames.MAINUV4=0,this.defineNames.MAINUV5=0,this.defineNames.MAINUV6=0,this.defineNames.MAINUV7=0}return r.prototype.emitErrors=function(){var t="";this.checks.emitVertex||this.allowEmptyVertexProgram||(t+=`NodeMaterial does not have a vertex output. You need to at least add a block that generates a glPosition value.\r
+`),this.checks.emitFragment||(t+=`NodeMaterial does not have a fragment output. You need to at least add a block that generates a glFragColor value.\r
+`);for(var e=0,n=this.checks.notConnectedNonOptionalInputs;e<n.length;e++){var i=n[e];t+="input "+i.name+" from block "+i.ownerBlock.name+"["+i.ownerBlock.getClassName()+`] is not connected and is not optional.\r
+`}if(t)throw`Build of NodeMaterial failed:\r
+`+t},r}(),fa=function(r){function t(e){var n=r.call(this,e,Ce.Vertex)||this;return n.complementW=1,n.complementZ=0,n.registerInput("vector",le.AutoDetect),n.registerInput("transform",le.Matrix),n.registerOutput("output",le.Vector4),n.registerOutput("xyz",le.Vector3),n._inputs[0].onConnectionObservable.add(function(i){if(i.ownerBlock.isInput){var o=i.ownerBlock;o.name!=="normal"&&o.name!=="tangent"||(n.complementW=0)}}),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"TransformBlock"},Object.defineProperty(t.prototype,"vector",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"transform",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this.vector,i=this.transform;if(n.connectedPoint){if(this.complementW===0){var o="//"+this.name;e._emitFunctionFromInclude("helperFunctions",o),e.sharedData.blocksWithDefines.push(this);var a=e._getFreeVariableName(i.associatedVariableName+"_NUS");switch(e.compilationString+="mat3 "+a+" = mat3("+i.associatedVariableName+`);\r
+`,e.compilationString+=`#ifdef NONUNIFORMSCALING\r
+`,e.compilationString+=a+" = transposeMat3(inverseMat3("+a+`));\r
+`,e.compilationString+=`#endif\r
+`,n.connectedPoint.type){case le.Vector2:e.compilationString+=this._declareOutput(this.output,e)+" = vec4("+a+" * vec3("+n.associatedVariableName+", "+this._writeFloat(this.complementZ)+"), "+this._writeFloat(this.complementW)+`);\r
+`;break;case le.Vector3:case le.Color3:e.compilationString+=this._declareOutput(this.output,e)+" = vec4("+a+" * "+n.associatedVariableName+", "+this._writeFloat(this.complementW)+`);\r
+`;break;default:e.compilationString+=this._declareOutput(this.output,e)+" = vec4("+a+" * "+n.associatedVariableName+".xyz, "+this._writeFloat(this.complementW)+`);\r
+`}}else switch(a=i.associatedVariableName,n.connectedPoint.type){case le.Vector2:e.compilationString+=this._declareOutput(this.output,e)+" = "+a+" * vec4("+n.associatedVariableName+", "+this._writeFloat(this.complementZ)+", "+this._writeFloat(this.complementW)+`);\r
+`;break;case le.Vector3:case le.Color3:e.compilationString+=this._declareOutput(this.output,e)+" = "+a+" * vec4("+n.associatedVariableName+", "+this._writeFloat(this.complementW)+`);\r
+`;break;default:e.compilationString+=this._declareOutput(this.output,e)+" = "+a+" * "+n.associatedVariableName+`;\r
+`}this.xyz.hasEndpoints&&(e.compilationString+=this._declareOutput(this.xyz,e)+" = "+this.output.associatedVariableName+`.xyz;\r
+`)}return this},t.prototype.prepareDefines=function(e,n,i,o,a){e.nonUniformScaling&&i.setValue("NONUNIFORMSCALING",!0)},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.complementZ=this.complementZ,e.complementW=this.complementW,e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.complementZ=e.complementZ!==void 0?e.complementZ:0,this.complementW=e.complementW!==void 0?e.complementW:1},t.prototype._dumpPropertiesCode=function(){var e=this._codeVariableName+".complementZ = "+this.complementZ+`;\r
+`;return e+=this._codeVariableName+".complementW = "+this.complementW+`;\r
+`},t}(pt);R.a.RegisteredTypes["BABYLON.TransformBlock"]=fa;var vo=function(r){function t(e){var n=r.call(this,e,Ce.Vertex,!0)||this;return n.registerInput("vector",le.Vector4),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"VertexOutputBlock"},Object.defineProperty(t.prototype,"vector",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this.vector;return e.compilationString+="gl_Position = "+n.associatedVariableName+`;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.VertexOutputBlock"]=vo;var ji,Lr=function(r){function t(e){var n=r.call(this,e,Ce.Fragment,!0)||this;return n.registerInput("rgba",le.Color4,!0),n.registerInput("rgb",le.Color3,!0),n.registerInput("a",le.Float,!0),n.rgb.acceptedConnectionPointTypes.push(le.Float),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"FragmentOutputBlock"},Object.defineProperty(t.prototype,"rgba",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this.rgba,i=this.rgb,o=this.a;if(e.sharedData.hints.needAlphaBlending=n.isConnected||o.isConnected,n.connectedPoint)o.isConnected?e.compilationString+="gl_FragColor = vec4("+n.associatedVariableName+".rgb, "+o.associatedVariableName+`);\r
+`:e.compilationString+="gl_FragColor = "+n.associatedVariableName+`;\r
+`;else if(i.connectedPoint){var a="1.0";o.connectedPoint&&(a=o.associatedVariableName),i.connectedPoint.type===le.Float?e.compilationString+="gl_FragColor = vec4("+i.associatedVariableName+", "+i.associatedVariableName+", "+i.associatedVariableName+", "+a+`);\r
+`:e.compilationString+="gl_FragColor = vec4("+i.associatedVariableName+", "+a+`);\r
+`}else e.sharedData.checks.notConnectedNonOptionalInputs.push(n);return this},t}(pt);R.a.RegisteredTypes["BABYLON.FragmentOutputBlock"]=Lr,function(r){r[r.None=0]="None",r[r.Time=1]="Time"}(ji||(ji={}));var cm={position2d:"position",particle_uv:"vUV",particle_color:"vColor",particle_texturemask:"textureMask",particle_positionw:"vPositionW"},Js={particle_uv:!0,particle_color:!0,particle_texturemask:!0,particle_positionw:!0},hh={particle_texturemask:!0},At=function(r){function t(e,n,i){n===void 0&&(n=Ce.Vertex),i===void 0&&(i=le.AutoDetect);var o=r.call(this,e,n,!1,!0)||this;return o._mode=bn.Undefined,o._animationType=ji.None,o.min=0,o.max=0,o.isBoolean=!1,o.matrixMode=0,o._systemValue=null,o.isConstant=!1,o.groupInInspector="",o.onValueChangedObservable=new C.c,o.convertToGammaSpace=!1,o.convertToLinearSpace=!1,o._type=i,o.setDefaultValue(),o.registerOutput("output",i),o}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"type",{get:function(){if(this._type===le.AutoDetect){if(this.isUniform&&this.value!=null){if(!isNaN(this.value))return this._type=le.Float,this._type;switch(this.value.getClassName()){case"Vector2":return this._type=le.Vector2,this._type;case"Vector3":return this._type=le.Vector3,this._type;case"Vector4":return this._type=le.Vector4,this._type;case"Color3":return this._type=le.Color3,this._type;case"Color4":return this._type=le.Color4,this._type;case"Matrix":return this._type=le.Matrix,this._type}}if(this.isAttribute)switch(this.name){case"position":case"normal":case"tangent":case"particle_positionw":return this._type=le.Vector3,this._type;case"uv":case"uv2":case"position2d":case"particle_uv":return this._type=le.Vector2,this._type;case"matricesIndices":case"matricesWeights":case"world0":case"world1":case"world2":case"world3":return this._type=le.Vector4,this._type;case"color":case"particle_color":case"particle_texturemask":return this._type=le.Color4,this._type}if(this.isSystemValue)switch(this._systemValue){case bt.World:case bt.WorldView:case bt.WorldViewProjection:case bt.View:case bt.ViewProjection:case bt.Projection:return this._type=le.Matrix,this._type;case bt.CameraPosition:return this._type=le.Vector3,this._type;case bt.FogColor:return this._type=le.Color3,this._type;case bt.DeltaTime:return this._type=le.Float,this._type}}return this._type},enumerable:!1,configurable:!0}),t.prototype.validateBlockName=function(e){return!!this.isAttribute||r.prototype.validateBlockName.call(this,e)},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.setAsAttribute=function(e){return this._mode=bn.Attribute,e&&(this.name=e),this},t.prototype.setAsSystemValue=function(e){return this.systemValue=e,this},Object.defineProperty(t.prototype,"value",{get:function(){return this._storedValue},set:function(e){this.type===le.Float&&(this.isBoolean?e=e?1:0:this.min!==this.max&&(e=Math.max(this.min,e),e=Math.min(this.max,e))),this._storedValue=e,this._mode=bn.Uniform,this.onValueChangedObservable.notifyObservers(this)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"valueCallback",{get:function(){return this._valueCallback},set:function(e){this._valueCallback=e,this._mode=bn.Uniform},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"associatedVariableName",{get:function(){return this._associatedVariableName},set:function(e){this._associatedVariableName=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"animationType",{get:function(){return this._animationType},set:function(e){this._animationType=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isUndefined",{get:function(){return this._mode===bn.Undefined},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isUniform",{get:function(){return this._mode===bn.Uniform},set:function(e){this._mode=e?bn.Uniform:bn.Undefined,this.associatedVariableName=""},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isAttribute",{get:function(){return this._mode===bn.Attribute},set:function(e){this._mode=e?bn.Attribute:bn.Undefined,this.associatedVariableName=""},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isVarying",{get:function(){return this._mode===bn.Varying},set:function(e){this._mode=e?bn.Varying:bn.Undefined,this.associatedVariableName=""},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isSystemValue",{get:function(){return this._systemValue!=null},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"systemValue",{get:function(){return this._systemValue},set:function(e){this._mode=bn.Uniform,this.associatedVariableName="",this._systemValue=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"InputBlock"},t.prototype.animate=function(e){switch(this._animationType){case ji.Time:this.type===le.Float&&(this.value+=.01*e.getAnimationRatio())}},t.prototype._emitDefine=function(e){return e[0]==="!"?"#ifndef "+e.substring(1)+`\r
+`:"#ifdef "+e+`\r
+`},t.prototype.initialize=function(e){this.associatedVariableName=""},t.prototype.setDefaultValue=function(){switch(this.type){case le.Float:this.value=0;break;case le.Vector2:this.value=u.d.Zero();break;case le.Vector3:this.value=u.e.Zero();break;case le.Vector4:this.value=u.f.Zero();break;case le.Color3:this.value=M.a.White();break;case le.Color4:this.value=new M.b(1,1,1,1);break;case le.Matrix:this.value=u.a.Identity()}},t.prototype._emitConstant=function(e){switch(this.type){case le.Float:return""+e._emitFloat(this.value);case le.Vector2:return"vec2("+this.value.x+", "+this.value.y+")";case le.Vector3:return"vec3("+this.value.x+", "+this.value.y+", "+this.value.z+")";case le.Vector4:return"vec4("+this.value.x+", "+this.value.y+", "+this.value.z+", "+this.value.w+")";case le.Color3:return M.c.Color3[0].set(this.value.r,this.value.g,this.value.b),this.convertToGammaSpace&&M.c.Color3[0].toGammaSpaceToRef(M.c.Color3[0]),this.convertToLinearSpace&&M.c.Color3[0].toLinearSpaceToRef(M.c.Color3[0]),"vec3("+M.c.Color3[0].r+", "+M.c.Color3[0].g+", "+M.c.Color3[0].b+")";case le.Color4:return M.c.Color4[0].set(this.value.r,this.value.g,this.value.b,this.value.a),this.convertToGammaSpace&&M.c.Color4[0].toGammaSpaceToRef(M.c.Color4[0]),this.convertToLinearSpace&&M.c.Color4[0].toLinearSpaceToRef(M.c.Color4[0]),"vec4("+M.c.Color4[0].r+", "+M.c.Color4[0].g+", "+M.c.Color4[0].b+", "+M.c.Color4[0].a+")"}return""},Object.defineProperty(t.prototype,"_noContextSwitch",{get:function(){return Js[this.name]},enumerable:!1,configurable:!0}),t.prototype._emit=function(e,n){var i;if(this.isUniform){if(this.associatedVariableName||(this.associatedVariableName=e._getFreeVariableName("u_"+this.name)),this.isConstant)return e.constants.indexOf(this.associatedVariableName)!==-1?void 0:(e.constants.push(this.associatedVariableName),void(e._constantDeclaration+=this._declareOutput(this.output,e)+" = "+this._emitConstant(e)+`;\r
+`));if(e.uniforms.indexOf(this.associatedVariableName)!==-1)return;e.uniforms.push(this.associatedVariableName),n&&(e._uniformDeclaration+=this._emitDefine(n)),e._uniformDeclaration+="uniform "+e._getGLType(this.type)+" "+this.associatedVariableName+`;\r
+`,n&&(e._uniformDeclaration+=`#endif\r
+`);var o=e.sharedData.hints;if(this._systemValue!==null&&this._systemValue!==void 0)switch(this._systemValue){case bt.WorldView:o.needWorldViewMatrix=!0;break;case bt.WorldViewProjection:o.needWorldViewProjectionMatrix=!0}else this._animationType!==ji.None&&e.sharedData.animatedInputs.push(this)}else if(this.isAttribute){if(this.associatedVariableName=(i=cm[this.name])!==null&&i!==void 0?i:this.name,this.target===Ce.Vertex&&e._vertexState)return void(Js[this.name]?hh[this.name]?e._emitUniformFromString(this.associatedVariableName,e._getGLType(this.type),n):e._emitVaryingFromString(this.associatedVariableName,e._getGLType(this.type),n):this._emit(e._vertexState,n));if(e.attributes.indexOf(this.associatedVariableName)!==-1)return;e.attributes.push(this.associatedVariableName),Js[this.name]?hh[this.name]?e._emitUniformFromString(this.associatedVariableName,e._getGLType(this.type),n):e._emitVaryingFromString(this.associatedVariableName,e._getGLType(this.type),n):(n&&(e._attributeDeclaration+=this._emitDefine(n)),e._attributeDeclaration+="attribute "+e._getGLType(this.type)+" "+this.associatedVariableName+`;\r
+`,n&&(e._attributeDeclaration+=`#endif\r
+`))}},t.prototype._transmitWorld=function(e,n,i,o){if(this._systemValue){var a=this.associatedVariableName;switch(this._systemValue){case bt.World:e.setMatrix(a,n);break;case bt.WorldView:e.setMatrix(a,i);break;case bt.WorldViewProjection:e.setMatrix(a,o)}}},t.prototype._transmit=function(e,n){if(!this.isAttribute){var i=this.associatedVariableName;if(this._systemValue)switch(this._systemValue){case bt.World:case bt.WorldView:case bt.WorldViewProjection:return;case bt.View:e.setMatrix(i,n.getViewMatrix());break;case bt.Projection:e.setMatrix(i,n.getProjectionMatrix());break;case bt.ViewProjection:e.setMatrix(i,n.getTransformMatrix());break;case bt.CameraPosition:et.a.BindEyePosition(e,n,i);break;case bt.FogColor:e.setColor3(i,n.fogColor);break;case bt.DeltaTime:e.setFloat(i,n.deltaTime/1e3)}else{var o=this._valueCallback?this._valueCallback():this._storedValue;if(o!==null)switch(this.type){case le.Float:e.setFloat(i,o);break;case le.Int:e.setInt(i,o);break;case le.Color3:M.c.Color3[0].set(this.value.r,this.value.g,this.value.b),this.convertToGammaSpace&&M.c.Color3[0].toGammaSpaceToRef(M.c.Color3[0]),this.convertToLinearSpace&&M.c.Color3[0].toLinearSpaceToRef(M.c.Color3[0]),e.setColor3(i,M.c.Color3[0]);break;case le.Color4:M.c.Color4[0].set(this.value.r,this.value.g,this.value.b,this.value.a),this.convertToGammaSpace&&M.c.Color4[0].toGammaSpaceToRef(M.c.Color4[0]),this.convertToLinearSpace&&M.c.Color4[0].toLinearSpaceToRef(M.c.Color4[0]),e.setDirectColor4(i,M.c.Color4[0]);break;case le.Vector2:e.setVector2(i,o);break;case le.Vector3:e.setVector3(i,o);break;case le.Vector4:e.setVector4(i,o);break;case le.Matrix:e.setMatrix(i,o)}}}},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e),(this.isUniform||this.isSystemValue)&&e.sharedData.inputBlocks.push(this),this._emit(e)},t.prototype._dumpPropertiesCode=function(){var e=this._codeVariableName;if(this.isAttribute)return e+'.setAsAttribute("'+this.name+`");\r
+`;if(this.isSystemValue)return e+".setAsSystemValue(BABYLON.NodeMaterialSystemValues."+bt[this._systemValue]+`);\r
+`;if(this.isUniform){var n=[],i="";switch(this.type){case le.Float:i=""+this.value;break;case le.Vector2:i="new BABYLON.Vector2("+this.value.x+", "+this.value.y+")";break;case le.Vector3:i="new BABYLON.Vector3("+this.value.x+", "+this.value.y+", "+this.value.z+")";break;case le.Vector4:i="new BABYLON.Vector4("+this.value.x+", "+this.value.y+", "+this.value.z+", "+this.value.w+")";break;case le.Color3:i="new BABYLON.Color3("+this.value.r+", "+this.value.g+", "+this.value.b+")",this.convertToGammaSpace&&(i+=".toGammaSpace()"),this.convertToLinearSpace&&(i+=".toLinearSpace()");break;case le.Color4:i="new BABYLON.Color4("+this.value.r+", "+this.value.g+", "+this.value.b+", "+this.value.a+")",this.convertToGammaSpace&&(i+=".toGammaSpace()"),this.convertToLinearSpace&&(i+=".toLinearSpace()");break;case le.Matrix:i="BABYLON.Matrix.FromArray(["+this.value.m+"])"}return n.push(e+".value = "+i),this.type===le.Float&&n.push(e+".min = "+this.min,e+".max = "+this.max,e+".isBoolean = "+this.isBoolean,e+".matrixMode = "+this.matrixMode,e+".animationType = BABYLON.AnimatedInputBlockTypes."+ji[this.animationType]),n.push(e+".isConstant = "+this.isConstant),n.push(""),n.join(`;\r
+`)}return""},t.prototype.dispose=function(){this.onValueChangedObservable.clear(),r.prototype.dispose.call(this)},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.type=this.type,e.mode=this._mode,e.systemValue=this._systemValue,e.animationType=this._animationType,e.min=this.min,e.max=this.max,e.isBoolean=this.isBoolean,e.matrixMode=this.matrixMode,e.isConstant=this.isConstant,e.groupInInspector=this.groupInInspector,e.convertToGammaSpace=this.convertToGammaSpace,e.convertToLinearSpace=this.convertToLinearSpace,this._storedValue!=null&&this._mode===bn.Uniform&&(this._storedValue.asArray?(e.valueType="BABYLON."+this._storedValue.getClassName(),e.value=this._storedValue.asArray()):(e.valueType="number",e.value=this._storedValue)),e},t.prototype._deserialize=function(e,n,i){if(this._mode=e.mode,r.prototype._deserialize.call(this,e,n,i),this._type=e.type,this._systemValue=e.systemValue||e.wellKnownValue,this._animationType=e.animationType,this.min=e.min||0,this.max=e.max||0,this.isBoolean=!!e.isBoolean,this.matrixMode=e.matrixMode||0,this.isConstant=!!e.isConstant,this.groupInInspector=e.groupInInspector||"",this.convertToGammaSpace=!!e.convertToGammaSpace,this.convertToLinearSpace=!!e.convertToLinearSpace,e.valueType)if(e.valueType==="number")this._storedValue=e.value;else{var o=R.a.GetClass(e.valueType);o&&(this._storedValue=o.FromArray(e.value))}},t}(pt);R.a.RegisteredTypes["BABYLON.InputBlock"]=At;var $s=function(r){function t(e){var n=r.call(this,e,Ce.VertexAndFragment)||this;return n._samplerName="textureSampler",n.convertToGammaSpace=!1,n.convertToLinearSpace=!1,n._isUnique=!1,n.registerInput("uv",le.Vector2,!1,Ce.VertexAndFragment),n.registerOutput("rgba",le.Color4,Ce.Neutral),n.registerOutput("rgb",le.Color3,Ce.Neutral),n.registerOutput("r",le.Float,Ce.Neutral),n.registerOutput("g",le.Float,Ce.Neutral),n.registerOutput("b",le.Float,Ce.Neutral),n.registerOutput("a",le.Float,Ce.Neutral),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector3),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector4),n._inputs[0]._prioritizeVertex=!1,n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"CurrentScreenBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("textureSampler")},Object.defineProperty(t.prototype,"target",{get:function(){return this.uv.isConnected?this.uv.sourceBlock.isInput?Ce.VertexAndFragment:Ce.Fragment:Ce.VertexAndFragment},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,n,i){i.setValue(this._linearDefineName,this.convertToGammaSpace,!0),i.setValue(this._gammaDefineName,this.convertToLinearSpace,!0)},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype._injectVertexCode=function(e){var n=this.uv;if(n.connectedPoint.ownerBlock.isInput&&(n.connectedPoint.ownerBlock.isAttribute||e._emitUniformFromString(n.associatedVariableName,"vec2")),this._mainUVName="vMain"+n.associatedVariableName,e._emitVaryingFromString(this._mainUVName,"vec2"),e.compilationString+=this._mainUVName+" = "+n.associatedVariableName+`.xy;\r
+`,this._outputs.some(function(s){return s.isConnectedInVertexShader})){this._writeTextureRead(e,!0);for(var i=0,o=this._outputs;i<o.length;i++){var a=o[i];a.hasEndpoints&&this._writeOutput(e,a,a.name,!0)}}},t.prototype._writeTextureRead=function(e,n){n===void 0&&(n=!1);var i=this.uv;if(n){if(e.target===Ce.Fragment)return;e.compilationString+="vec4 "+this._tempTextureRead+" = texture2D("+this._samplerName+", "+i.associatedVariableName+`);\r
+`}else this.uv.ownerBlock.target!==Ce.Fragment?e.compilationString+="vec4 "+this._tempTextureRead+" = texture2D("+this._samplerName+", "+this._mainUVName+`);\r
+`:e.compilationString+="vec4 "+this._tempTextureRead+" = texture2D("+this._samplerName+", "+i.associatedVariableName+`);\r
+`},t.prototype._writeOutput=function(e,n,i,o){if(o===void 0&&(o=!1),o){if(e.target===Ce.Fragment)return;e.compilationString+=this._declareOutput(n,e)+" = "+this._tempTextureRead+"."+i+`;\r
+`}else this.uv.ownerBlock.target!==Ce.Fragment?(e.compilationString+=this._declareOutput(n,e)+" = "+this._tempTextureRead+"."+i+`;\r
+`,e.compilationString+="#ifdef "+this._linearDefineName+`\r
+`,e.compilationString+=n.associatedVariableName+" = toGammaSpace("+n.associatedVariableName+`);\r
+`,e.compilationString+=`#endif\r
+`,e.compilationString+="#ifdef "+this._gammaDefineName+`\r
+`,e.compilationString+=n.associatedVariableName+" = toLinearSpace("+n.associatedVariableName+`);\r
+`,e.compilationString+=`#endif\r
+`):e.compilationString+=this._declareOutput(n,e)+" = "+this._tempTextureRead+"."+i+`;\r
+`},t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),this._tempTextureRead=e._getFreeVariableName("tempTextureRead"),e.sharedData.blockingBlocks.indexOf(this)<0&&e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.indexOf(this)<0&&e.sharedData.textureBlocks.push(this),e.sharedData.blocksWithDefines.indexOf(this)<0&&e.sharedData.blocksWithDefines.push(this),e.target!==Ce.Fragment)return e._emit2DSampler(this._samplerName),void this._injectVertexCode(e);if(this._outputs.some(function(s){return s.isConnectedInFragmentShader})){e._emit2DSampler(this._samplerName),this._linearDefineName=e._getFreeDefineName("ISLINEAR"),this._gammaDefineName=e._getFreeDefineName("ISGAMMA");var n="//"+this.name;e._emitFunctionFromInclude("helperFunctions",n),this._writeTextureRead(e);for(var i=0,o=this._outputs;i<o.length;i++){var a=o[i];a.hasEndpoints&&this._writeOutput(e,a,a.name)}return this}},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.convertToGammaSpace=this.convertToGammaSpace,e.convertToLinearSpace=this.convertToLinearSpace,this.texture&&(e.texture=this.texture.serialize()),e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.convertToGammaSpace=e.convertToGammaSpace,this.convertToLinearSpace=!!e.convertToLinearSpace,e.texture&&(i=e.texture.url.indexOf("data:")===0?"":i,this.texture=we.a.Parse(e.texture,n,i))},t}(pt);R.a.RegisteredTypes["BABYLON.CurrentScreenBlock"]=$s;var ec=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n._samplerName="diffuseSampler",n.convertToGammaSpace=!1,n.convertToLinearSpace=!1,n._isUnique=!1,n.registerInput("uv",le.Vector2,!1,Ce.VertexAndFragment),n.registerOutput("rgba",le.Color4,Ce.Neutral),n.registerOutput("rgb",le.Color3,Ce.Neutral),n.registerOutput("r",le.Float,Ce.Neutral),n.registerOutput("g",le.Float,Ce.Neutral),n.registerOutput("b",le.Float,Ce.Neutral),n.registerOutput("a",le.Float,Ce.Neutral),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector3),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector4),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ParticleTextureBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("diffuseSampler")},t.prototype.autoConfigure=function(e){if(!this.uv.isConnected){var n=e.getInputBlockByPredicate(function(i){return i.isAttribute&&i.name==="particle_uv"});n||(n=new At("uv")).setAsAttribute("particle_uv"),n.output.connectTo(this.uv)}},t.prototype.prepareDefines=function(e,n,i){i.setValue(this._linearDefineName,this.convertToGammaSpace,!0),i.setValue(this._gammaDefineName,this.convertToLinearSpace,!0)},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype._writeOutput=function(e,n,i){e.compilationString+=this._declareOutput(n,e)+" = "+this._tempTextureRead+"."+i+`;\r
+`,e.compilationString+="#ifdef "+this._linearDefineName+`\r
+`,e.compilationString+=n.associatedVariableName+" = toGammaSpace("+n.associatedVariableName+`);\r
+`,e.compilationString+=`#endif\r
+`,e.compilationString+="#ifdef "+this._gammaDefineName+`\r
+`,e.compilationString+=n.associatedVariableName+" = toLinearSpace("+n.associatedVariableName+`);\r
+`,e.compilationString+=`#endif\r
+`},t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),e.target!==Ce.Vertex){this._tempTextureRead=e._getFreeVariableName("tempTextureRead"),e._emit2DSampler(this._samplerName),e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),e.sharedData.blocksWithDefines.push(this),this._linearDefineName=e._getFreeDefineName("ISLINEAR"),this._gammaDefineName=e._getFreeDefineName("ISGAMMA");var n="//"+this.name;e._emitFunctionFromInclude("helperFunctions",n),e.compilationString+="vec4 "+this._tempTextureRead+" = texture2D("+this._samplerName+", "+this.uv.associatedVariableName+`);\r
+`;for(var i=0,o=this._outputs;i<o.length;i++){var a=o[i];a.hasEndpoints&&this._writeOutput(e,a,a.name)}return this}},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.convertToGammaSpace=this.convertToGammaSpace,e.convertToLinearSpace=this.convertToLinearSpace,this.texture&&(e.texture=this.texture.serialize()),e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.convertToGammaSpace=e.convertToGammaSpace,this.convertToLinearSpace=!!e.convertToLinearSpace,e.texture&&(i=e.texture.url.indexOf("data:")===0?"":i,this.texture=we.a.Parse(e.texture,n,i))},t}(pt);R.a.RegisteredTypes["BABYLON.ParticleTextureBlock"]=ec;var tc=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n._isUnique=!0,n.registerInput("color",le.Color4,!1,Ce.Fragment),n.registerOutput("rampColor",le.Color4,Ce.Fragment),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ParticleRampGradientBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rampColor",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("remapRanges"),e._excludeVariableName("rampSampler"),e._excludeVariableName("baseColor"),e._excludeVariableName("alpha"),e._excludeVariableName("remappedColorIndex"),e._excludeVariableName("rampColor"),e._excludeVariableName("finalAlpha")},t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),e.target!==Ce.Vertex)return e._emit2DSampler("rampSampler"),e._emitVaryingFromString("remapRanges","vec4","RAMPGRADIENT"),e.compilationString+=`
+            #ifdef RAMPGRADIENT
+                vec4 baseColor = `+this.color.associatedVariableName+`;
+                float alpha = `+this.color.associatedVariableName+`.a;
+
+                float remappedColorIndex = clamp((alpha - remapRanges.x) / remapRanges.y, 0.0, 1.0);
+
+                vec4 rampColor = texture2D(rampSampler, vec2(1.0 - remappedColorIndex, 0.));
+                baseColor.rgb *= rampColor.rgb;
+
+                // Remapped alpha
+                float finalAlpha = baseColor.a;
+                baseColor.a = clamp((alpha * rampColor.a - remapRanges.z) / remapRanges.w, 0.0, 1.0);
+
+                `+this._declareOutput(this.rampColor,e)+` = baseColor;
+            #else
+                `+this._declareOutput(this.rampColor,e)+" = "+this.color.associatedVariableName+`;
+            #endif
+        `,this},t}(pt);R.a.RegisteredTypes["BABYLON.ParticleRampGradientBlock"]=tc;var nc=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n._isUnique=!0,n.registerInput("color",le.Color4,!1,Ce.Fragment),n.registerInput("alphaTexture",le.Float,!1,Ce.Fragment),n.registerInput("alphaColor",le.Float,!1,Ce.Fragment),n.registerOutput("blendColor",le.Color4,Ce.Fragment),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ParticleBlendMultiplyBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"alphaTexture",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"alphaColor",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blendColor",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("sourceAlpha")},t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),e.target!==Ce.Vertex)return e.compilationString+=`
+            #ifdef BLENDMULTIPLYMODE
+                `+this._declareOutput(this.blendColor,e)+`;
+                float sourceAlpha = `+this.alphaColor.associatedVariableName+" * "+this.alphaTexture.associatedVariableName+`;
+                `+this.blendColor.associatedVariableName+".rgb = "+this.color.associatedVariableName+`.rgb * sourceAlpha + vec3(1.0) * (1.0 - sourceAlpha);
+                `+this.blendColor.associatedVariableName+".a = "+this.color.associatedVariableName+`.a;
+            #else
+                `+this._declareOutput(this.blendColor,e)+" = "+this.color.associatedVariableName+`;
+            #endif
+        `,this},t}(pt);R.a.RegisteredTypes["BABYLON.ParticleBlendMultiplyBlock"]=nc;var Lt,bo=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("xyz ",le.Vector3,!0),n.registerInput("xy ",le.Vector2,!0),n.registerInput("x",le.Float,!0),n.registerInput("y",le.Float,!0),n.registerInput("z",le.Float,!0),n.registerInput("w",le.Float,!0),n.registerOutput("xyzw",le.Vector4),n.registerOutput("xyz",le.Vector3),n.registerOutput("xy",le.Vector2),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"VectorMergerBlock"},Object.defineProperty(t.prototype,"xyzIn",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"w",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzw",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyOut",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xy",{get:function(){return this.xyOut},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this.xyzOut},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this.x,i=this.y,o=this.z,a=this.w,s=this.xyIn,d=this.xyzIn,p=this._outputs[0],b=this._outputs[1],P=this._outputs[2];return d.isConnected?p.hasEndpoints?e.compilationString+=this._declareOutput(p,e)+" = vec4("+d.associatedVariableName+", "+(a.isConnected?this._writeVariable(a):"0.0")+`);\r
+`:b.hasEndpoints?e.compilationString+=this._declareOutput(b,e)+" = "+d.associatedVariableName+`;\r
+`:P.hasEndpoints&&(e.compilationString+=this._declareOutput(P,e)+" = "+d.associatedVariableName+`.xy;\r
+`):s.isConnected?p.hasEndpoints?e.compilationString+=this._declareOutput(p,e)+" = vec4("+s.associatedVariableName+", "+(o.isConnected?this._writeVariable(o):"0.0")+", "+(a.isConnected?this._writeVariable(a):"0.0")+`);\r
+`:b.hasEndpoints?e.compilationString+=this._declareOutput(b,e)+" = vec3("+s.associatedVariableName+", "+(o.isConnected?this._writeVariable(o):"0.0")+`);\r
+`:P.hasEndpoints&&(e.compilationString+=this._declareOutput(P,e)+" = "+s.associatedVariableName+`;\r
+`):p.hasEndpoints?e.compilationString+=this._declareOutput(p,e)+" = vec4("+(n.isConnected?this._writeVariable(n):"0.0")+", "+(i.isConnected?this._writeVariable(i):"0.0")+", "+(o.isConnected?this._writeVariable(o):"0.0")+", "+(a.isConnected?this._writeVariable(a):"0.0")+`);\r
+`:b.hasEndpoints?e.compilationString+=this._declareOutput(b,e)+" = vec3("+(n.isConnected?this._writeVariable(n):"0.0")+", "+(i.isConnected?this._writeVariable(i):"0.0")+", "+(o.isConnected?this._writeVariable(o):"0.0")+`);\r
+`:P.hasEndpoints&&(e.compilationString+=this._declareOutput(P,e)+" = vec2("+(n.isConnected?this._writeVariable(n):"0.0")+", "+(i.isConnected?this._writeVariable(i):"0.0")+`);\r
+`),this},t}(pt);function Vt(r,t,e,n){return t===void 0&&(t=Lt.Boolean),e===void 0&&(e="PROPERTIES"),function(i,o){var a=i._propStore;a||(a=[],i._propStore=a),a.push({propertyName:o,displayName:r,type:t,groupName:e,options:n??{}})}}R.a.RegisteredTypes["BABYLON.VectorMergerBlock"]=bo,function(r){r[r.Boolean=0]="Boolean",r[r.Float=1]="Float",r[r.Vector2=2]="Vector2",r[r.List=3]="List"}(Lt||(Lt={}));var ic=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.sourceRange=new u.d(-1,1),n.targetRange=new u.d(0,1),n.registerInput("input",le.AutoDetect),n.registerInput("sourceMin",le.Float,!0),n.registerInput("sourceMax",le.Float,!0),n.registerInput("targetMin",le.Float,!0),n.registerInput("targetMax",le.Float,!0),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"RemapBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sourceMin",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sourceMax",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"targetMin",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"targetMax",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0],i=this.sourceMin.isConnected?this.sourceMin.associatedVariableName:this._writeFloat(this.sourceRange.x),o=this.sourceMax.isConnected?this.sourceMax.associatedVariableName:this._writeFloat(this.sourceRange.y),a=this.targetMin.isConnected?this.targetMin.associatedVariableName:this._writeFloat(this.targetRange.x),s=this.targetMax.isConnected?this.targetMax.associatedVariableName:this._writeFloat(this.targetRange.y);return e.compilationString+=this._declareOutput(n,e)+" = "+a+" + ("+this._inputs[0].associatedVariableName+" - "+i+") * ("+s+" - "+a+") / ("+o+" - "+i+`);\r
+`,this},t.prototype._dumpPropertiesCode=function(){var e=this._codeVariableName+".sourceRange = new BABYLON.Vector2("+this.sourceRange.x+", "+this.sourceRange.y+`);\r
+`;return e+=this._codeVariableName+".targetRange = new BABYLON.Vector2("+this.targetRange.x+", "+this.targetRange.y+`);\r
+`},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.sourceRange=this.sourceRange.asArray(),e.targetRange=this.targetRange.asArray(),e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.sourceRange=u.d.FromArray(e.sourceRange),this.targetRange=u.d.FromArray(e.targetRange)},Object(c.c)([Vt("From",Lt.Vector2)],t.prototype,"sourceRange",void 0),Object(c.c)([Vt("To",Lt.Vector2)],t.prototype,"targetRange",void 0),t}(pt);R.a.RegisteredTypes["BABYLON.RemapBlock"]=ic;var pa=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"MultiplyBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = "+this.left.associatedVariableName+" * "+this.right.associatedVariableName+`;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.MultiplyBlock"]=pa;var Nr=function(){function r(){this.direction1=new u.e(0,1,0),this.direction2=new u.e(0,1,0),this.minEmitBox=new u.e(-.5,-.5,-.5),this.maxEmitBox=new u.e(.5,.5,.5)}return r.prototype.startDirectionFunction=function(t,e,n,i){var o=$.a.RandomRange(this.direction1.x,this.direction2.x),a=$.a.RandomRange(this.direction1.y,this.direction2.y),s=$.a.RandomRange(this.direction1.z,this.direction2.z);if(i)return e.x=o,e.y=a,void(e.z=s);u.e.TransformNormalFromFloatsToRef(o,a,s,t,e)},r.prototype.startPositionFunction=function(t,e,n,i){var o=$.a.RandomRange(this.minEmitBox.x,this.maxEmitBox.x),a=$.a.RandomRange(this.minEmitBox.y,this.maxEmitBox.y),s=$.a.RandomRange(this.minEmitBox.z,this.maxEmitBox.z);if(i)return e.x=o,e.y=a,void(e.z=s);u.e.TransformCoordinatesFromFloatsToRef(o,a,s,t,e)},r.prototype.clone=function(){var t=new r;return de.a.DeepCopy(this,t),t},r.prototype.applyToShader=function(t){t.setVector3("direction1",this.direction1),t.setVector3("direction2",this.direction2),t.setVector3("minEmitBox",this.minEmitBox),t.setVector3("maxEmitBox",this.maxEmitBox)},r.prototype.getEffectDefines=function(){return"#define BOXEMITTER"},r.prototype.getClassName=function(){return"BoxParticleEmitter"},r.prototype.serialize=function(){var t={};return t.type=this.getClassName(),t.direction1=this.direction1.asArray(),t.direction2=this.direction2.asArray(),t.minEmitBox=this.minEmitBox.asArray(),t.maxEmitBox=this.maxEmitBox.asArray(),t},r.prototype.parse=function(t){u.e.FromArrayToRef(t.direction1,0,this.direction1),u.e.FromArrayToRef(t.direction2,0,this.direction2),u.e.FromArrayToRef(t.minEmitBox,0,this.minEmitBox),u.e.FromArrayToRef(t.maxEmitBox,0,this.maxEmitBox)},r}(),rc=function(){function r(t,e,n){t===void 0&&(t=1),e===void 0&&(e=Math.PI),n===void 0&&(n=0),this.directionRandomizer=n,this.radiusRange=1,this.heightRange=1,this.emitFromSpawnPointOnly=!1,this.angle=e,this.radius=t}return Object.defineProperty(r.prototype,"radius",{get:function(){return this._radius},set:function(t){this._radius=t,this._buildHeight()},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"angle",{get:function(){return this._angle},set:function(t){this._angle=t,this._buildHeight()},enumerable:!1,configurable:!0}),r.prototype._buildHeight=function(){this._angle!==0?this._height=this._radius/Math.tan(this._angle/2):this._height=1},r.prototype.startDirectionFunction=function(t,e,n,i){i?u.c.Vector3[0].copyFrom(n._localPosition).normalize():n.position.subtractToRef(t.getTranslation(),u.c.Vector3[0]).normalize();var o=$.a.RandomRange(0,this.directionRandomizer),a=$.a.RandomRange(0,this.directionRandomizer),s=$.a.RandomRange(0,this.directionRandomizer);e.x=u.c.Vector3[0].x+o,e.y=u.c.Vector3[0].y+a,e.z=u.c.Vector3[0].z+s,e.normalize()},r.prototype.startPositionFunction=function(t,e,n,i){var o,a=$.a.RandomRange(0,2*Math.PI);o=this.emitFromSpawnPointOnly?1e-4:1-(o=$.a.RandomRange(0,this.heightRange))*o;var s=this._radius-$.a.RandomRange(0,this._radius*this.radiusRange),d=(s*=o)*Math.sin(a),p=s*Math.cos(a),b=o*this._height;if(i)return e.x=d,e.y=b,void(e.z=p);u.e.TransformCoordinatesFromFloatsToRef(d,b,p,t,e)},r.prototype.clone=function(){var t=new r(this._radius,this._angle,this.directionRandomizer);return de.a.DeepCopy(this,t),t},r.prototype.applyToShader=function(t){t.setFloat2("radius",this._radius,this.radiusRange),t.setFloat("coneAngle",this._angle),t.setFloat2("height",this._height,this.heightRange),t.setFloat("directionRandomizer",this.directionRandomizer)},r.prototype.getEffectDefines=function(){var t="#define CONEEMITTER";return this.emitFromSpawnPointOnly&&(t+=`
+#define CONEEMITTERSPAWNPOINT`),t},r.prototype.getClassName=function(){return"ConeParticleEmitter"},r.prototype.serialize=function(){var t={};return t.type=this.getClassName(),t.radius=this._radius,t.angle=this._angle,t.directionRandomizer=this.directionRandomizer,t.radiusRange=this.radiusRange,t.heightRange=this.heightRange,t.emitFromSpawnPointOnly=this.emitFromSpawnPointOnly,t},r.prototype.parse=function(t){this.radius=t.radius,this.angle=t.angle,this.directionRandomizer=t.directionRandomizer,this.radiusRange=t.radiusRange!==void 0?t.radiusRange:1,this.heightRange=t.radiusRange!==void 0?t.heightRange:1,this.emitFromSpawnPointOnly=t.emitFromSpawnPointOnly!==void 0&&t.emitFromSpawnPointOnly},r}(),_a=function(){function r(t,e,n,i){t===void 0&&(t=1),e===void 0&&(e=1),n===void 0&&(n=1),i===void 0&&(i=0),this.radius=t,this.height=e,this.radiusRange=n,this.directionRandomizer=i}return r.prototype.startDirectionFunction=function(t,e,n,i){var o=n.position.subtract(t.getTranslation()).normalize(),a=$.a.RandomRange(-this.directionRandomizer/2,this.directionRandomizer/2),s=Math.atan2(o.x,o.z);s+=$.a.RandomRange(-Math.PI/2,Math.PI/2)*this.directionRandomizer,o.y=a,o.x=Math.sin(s),o.z=Math.cos(s),o.normalize(),i?e.copyFrom(o):u.e.TransformNormalFromFloatsToRef(o.x,o.y,o.z,t,e)},r.prototype.startPositionFunction=function(t,e,n,i){var o=$.a.RandomRange(-this.height/2,this.height/2),a=$.a.RandomRange(0,2*Math.PI),s=$.a.RandomRange((1-this.radiusRange)*(1-this.radiusRange),1),d=Math.sqrt(s)*this.radius,p=d*Math.cos(a),b=d*Math.sin(a);i?e.copyFromFloats(p,o,b):u.e.TransformCoordinatesFromFloatsToRef(p,o,b,t,e)},r.prototype.clone=function(){var t=new r(this.radius,this.directionRandomizer);return de.a.DeepCopy(this,t),t},r.prototype.applyToShader=function(t){t.setFloat("radius",this.radius),t.setFloat("height",this.height),t.setFloat("radiusRange",this.radiusRange),t.setFloat("directionRandomizer",this.directionRandomizer)},r.prototype.getEffectDefines=function(){return"#define CYLINDEREMITTER"},r.prototype.getClassName=function(){return"CylinderParticleEmitter"},r.prototype.serialize=function(){var t={};return t.type=this.getClassName(),t.radius=this.radius,t.height=this.height,t.radiusRange=this.radiusRange,t.directionRandomizer=this.directionRandomizer,t},r.prototype.parse=function(t){this.radius=t.radius,this.height=t.height,this.radiusRange=t.radiusRange,this.directionRandomizer=t.directionRandomizer},r}(),oc=function(r){function t(e,n,i,o,a){e===void 0&&(e=1),n===void 0&&(n=1),i===void 0&&(i=1),o===void 0&&(o=new u.e(0,1,0)),a===void 0&&(a=new u.e(0,1,0));var s=r.call(this,e,n,i)||this;return s.direction1=o,s.direction2=a,s}return Object(c.d)(t,r),t.prototype.startDirectionFunction=function(e,n,i){var o=$.a.RandomRange(this.direction1.x,this.direction2.x),a=$.a.RandomRange(this.direction1.y,this.direction2.y),s=$.a.RandomRange(this.direction1.z,this.direction2.z);u.e.TransformNormalFromFloatsToRef(o,a,s,e,n)},t.prototype.clone=function(){var e=new t(this.radius,this.height,this.radiusRange,this.direction1,this.direction2);return de.a.DeepCopy(this,e),e},t.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("height",this.height),e.setFloat("radiusRange",this.radiusRange),e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)},t.prototype.getEffectDefines=function(){return`#define CYLINDEREMITTER
+#define DIRECTEDCYLINDEREMITTER`},t.prototype.getClassName=function(){return"CylinderDirectedParticleEmitter"},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e},t.prototype.parse=function(e){r.prototype.parse.call(this,e),this.direction1.copyFrom(e.direction1),this.direction2.copyFrom(e.direction2)},t}(_a),ac=function(){function r(t,e,n){t===void 0&&(t=1),e===void 0&&(e=1),n===void 0&&(n=0),this.radius=t,this.radiusRange=e,this.directionRandomizer=n}return r.prototype.startDirectionFunction=function(t,e,n,i){var o=n.position.subtract(t.getTranslation()).normalize(),a=$.a.RandomRange(0,this.directionRandomizer),s=$.a.RandomRange(0,this.directionRandomizer),d=$.a.RandomRange(0,this.directionRandomizer);o.x+=a,o.y+=s,o.z+=d,o.normalize(),i?e.copyFrom(o):u.e.TransformNormalFromFloatsToRef(o.x,o.y,o.z,t,e)},r.prototype.startPositionFunction=function(t,e,n,i){var o=this.radius-$.a.RandomRange(0,this.radius*this.radiusRange),a=$.a.RandomRange(0,1),s=$.a.RandomRange(0,2*Math.PI),d=Math.acos(2*a-1),p=o*Math.cos(s)*Math.sin(d),b=o*Math.cos(d),P=o*Math.sin(s)*Math.sin(d);i?e.copyFromFloats(p,Math.abs(b),P):u.e.TransformCoordinatesFromFloatsToRef(p,Math.abs(b),P,t,e)},r.prototype.clone=function(){var t=new r(this.radius,this.directionRandomizer);return de.a.DeepCopy(this,t),t},r.prototype.applyToShader=function(t){t.setFloat("radius",this.radius),t.setFloat("radiusRange",this.radiusRange),t.setFloat("directionRandomizer",this.directionRandomizer)},r.prototype.getEffectDefines=function(){return"#define HEMISPHERICEMITTER"},r.prototype.getClassName=function(){return"HemisphericParticleEmitter"},r.prototype.serialize=function(){var t={};return t.type=this.getClassName(),t.radius=this.radius,t.radiusRange=this.radiusRange,t.directionRandomizer=this.directionRandomizer,t},r.prototype.parse=function(t){this.radius=t.radius,this.radiusRange=t.radiusRange,this.directionRandomizer=t.directionRandomizer},r}(),sc=function(){function r(){this.direction1=new u.e(0,1,0),this.direction2=new u.e(0,1,0)}return r.prototype.startDirectionFunction=function(t,e,n,i){var o=$.a.RandomRange(this.direction1.x,this.direction2.x),a=$.a.RandomRange(this.direction1.y,this.direction2.y),s=$.a.RandomRange(this.direction1.z,this.direction2.z);i?e.copyFromFloats(o,a,s):u.e.TransformNormalFromFloatsToRef(o,a,s,t,e)},r.prototype.startPositionFunction=function(t,e,n,i){i?e.copyFromFloats(0,0,0):u.e.TransformCoordinatesFromFloatsToRef(0,0,0,t,e)},r.prototype.clone=function(){var t=new r;return de.a.DeepCopy(this,t),t},r.prototype.applyToShader=function(t){t.setVector3("direction1",this.direction1),t.setVector3("direction2",this.direction2)},r.prototype.getEffectDefines=function(){return"#define POINTEMITTER"},r.prototype.getClassName=function(){return"PointParticleEmitter"},r.prototype.serialize=function(){var t={};return t.type=this.getClassName(),t.direction1=this.direction1.asArray(),t.direction2=this.direction2.asArray(),t},r.prototype.parse=function(t){u.e.FromArrayToRef(t.direction1,0,this.direction1),u.e.FromArrayToRef(t.direction2,0,this.direction2)},r}(),ma=function(){function r(t,e,n){t===void 0&&(t=1),e===void 0&&(e=1),n===void 0&&(n=0),this.radius=t,this.radiusRange=e,this.directionRandomizer=n}return r.prototype.startDirectionFunction=function(t,e,n,i){var o=n.position.subtract(t.getTranslation()).normalize(),a=$.a.RandomRange(0,this.directionRandomizer),s=$.a.RandomRange(0,this.directionRandomizer),d=$.a.RandomRange(0,this.directionRandomizer);o.x+=a,o.y+=s,o.z+=d,o.normalize(),i?e.copyFrom(o):u.e.TransformNormalFromFloatsToRef(o.x,o.y,o.z,t,e)},r.prototype.startPositionFunction=function(t,e,n,i){var o=this.radius-$.a.RandomRange(0,this.radius*this.radiusRange),a=$.a.RandomRange(0,1),s=$.a.RandomRange(0,2*Math.PI),d=Math.acos(2*a-1),p=o*Math.cos(s)*Math.sin(d),b=o*Math.cos(d),P=o*Math.sin(s)*Math.sin(d);i?e.copyFromFloats(p,b,P):u.e.TransformCoordinatesFromFloatsToRef(p,b,P,t,e)},r.prototype.clone=function(){var t=new r(this.radius,this.directionRandomizer);return de.a.DeepCopy(this,t),t},r.prototype.applyToShader=function(t){t.setFloat("radius",this.radius),t.setFloat("radiusRange",this.radiusRange),t.setFloat("directionRandomizer",this.directionRandomizer)},r.prototype.getEffectDefines=function(){return"#define SPHEREEMITTER"},r.prototype.getClassName=function(){return"SphereParticleEmitter"},r.prototype.serialize=function(){var t={};return t.type=this.getClassName(),t.radius=this.radius,t.radiusRange=this.radiusRange,t.directionRandomizer=this.directionRandomizer,t},r.prototype.parse=function(t){this.radius=t.radius,this.radiusRange=t.radiusRange,this.directionRandomizer=t.directionRandomizer},r}(),cc=function(r){function t(e,n,i){e===void 0&&(e=1),n===void 0&&(n=new u.e(0,1,0)),i===void 0&&(i=new u.e(0,1,0));var o=r.call(this,e)||this;return o.direction1=n,o.direction2=i,o}return Object(c.d)(t,r),t.prototype.startDirectionFunction=function(e,n,i){var o=$.a.RandomRange(this.direction1.x,this.direction2.x),a=$.a.RandomRange(this.direction1.y,this.direction2.y),s=$.a.RandomRange(this.direction1.z,this.direction2.z);u.e.TransformNormalFromFloatsToRef(o,a,s,e,n)},t.prototype.clone=function(){var e=new t(this.radius,this.direction1,this.direction2);return de.a.DeepCopy(this,e),e},t.prototype.applyToShader=function(e){e.setFloat("radius",this.radius),e.setFloat("radiusRange",this.radiusRange),e.setVector3("direction1",this.direction1),e.setVector3("direction2",this.direction2)},t.prototype.getEffectDefines=function(){return`#define SPHEREEMITTER
+#define DIRECTEDSPHEREEMITTER`},t.prototype.getClassName=function(){return"SphereDirectedParticleEmitter"},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e},t.prototype.parse=function(e){r.prototype.parse.call(this,e),this.direction1.copyFrom(e.direction1),this.direction2.copyFrom(e.direction2)},t}(ma),wr=function(){function r(){this.particlePositionGenerator=function(){},this.particleDestinationGenerator=function(){}}return r.prototype.startDirectionFunction=function(t,e,n,i){var o=u.c.Vector3[0];if(this.particleDestinationGenerator){this.particleDestinationGenerator(-1,n,o);var a=u.c.Vector3[1];o.subtractToRef(n.position,a),a.scaleToRef(1/n.lifeTime,o)}else o.set(0,0,0);i?e.copyFrom(o):u.e.TransformNormalToRef(o,t,e)},r.prototype.startPositionFunction=function(t,e,n,i){var o=u.c.Vector3[0];this.particlePositionGenerator?this.particlePositionGenerator(-1,n,o):o.set(0,0,0),i?e.copyFrom(o):u.e.TransformCoordinatesToRef(o,t,e)},r.prototype.clone=function(){var t=new r;return de.a.DeepCopy(this,t),t},r.prototype.applyToShader=function(t){},r.prototype.getEffectDefines=function(){return"#define CUSTOMEMITTER"},r.prototype.getClassName=function(){return"CustomParticleEmitter"},r.prototype.serialize=function(){var t={};return t.type=this.getClassName(),t},r.prototype.parse=function(t){},r}(),dh=function(){function r(t){t===void 0&&(t=null),this._indices=null,this._positions=null,this._normals=null,this._storedNormal=u.e.Zero(),this._mesh=null,this.direction1=new u.e(0,1,0),this.direction2=new u.e(0,1,0),this.useMeshNormalsForDirection=!0,this.mesh=t}return Object.defineProperty(r.prototype,"mesh",{get:function(){return this._mesh},set:function(t){this._mesh!==t&&(this._mesh=t,t?(this._indices=t.getIndices(),this._positions=t.getVerticesData(Oe.b.PositionKind),this._normals=t.getVerticesData(Oe.b.NormalKind)):(this._indices=null,this._positions=null,this._normals=null))},enumerable:!1,configurable:!0}),r.prototype.startDirectionFunction=function(t,e,n,i){if(this.useMeshNormalsForDirection&&this._normals)u.e.TransformNormalToRef(this._storedNormal,t,e);else{var o=$.a.RandomRange(this.direction1.x,this.direction2.x),a=$.a.RandomRange(this.direction1.y,this.direction2.y),s=$.a.RandomRange(this.direction1.z,this.direction2.z);i?e.copyFromFloats(o,a,s):u.e.TransformNormalFromFloatsToRef(o,a,s,t,e)}},r.prototype.startPositionFunction=function(t,e,n,i){if(this._indices&&this._positions){var o=3*Math.random()*(this._indices.length/3)|0,a=Math.random(),s=Math.random()*(1-a),d=1-a-s,p=this._indices[o],b=this._indices[o+1],P=this._indices[o+2],O=u.c.Vector3[0],B=u.c.Vector3[1],F=u.c.Vector3[2],z=u.c.Vector3[3];u.e.FromArrayToRef(this._positions,3*p,O),u.e.FromArrayToRef(this._positions,3*b,B),u.e.FromArrayToRef(this._positions,3*P,F),z.x=a*O.x+s*B.x+d*F.x,z.y=a*O.y+s*B.y+d*F.y,z.z=a*O.z+s*B.z+d*F.z,i?e.copyFromFloats(z.x,z.y,z.z):u.e.TransformCoordinatesFromFloatsToRef(z.x,z.y,z.z,t,e),this.useMeshNormalsForDirection&&this._normals&&(u.e.FromArrayToRef(this._normals,3*p,O),u.e.FromArrayToRef(this._normals,3*b,B),u.e.FromArrayToRef(this._normals,3*P,F),this._storedNormal.x=a*O.x+s*B.x+d*F.x,this._storedNormal.y=a*O.y+s*B.y+d*F.y,this._storedNormal.z=a*O.z+s*B.z+d*F.z)}},r.prototype.clone=function(){var t=new r(this.mesh);return de.a.DeepCopy(this,t),t},r.prototype.applyToShader=function(t){t.setVector3("direction1",this.direction1),t.setVector3("direction2",this.direction2)},r.prototype.getEffectDefines=function(){return""},r.prototype.getClassName=function(){return"MeshParticleEmitter"},r.prototype.serialize=function(){var t,e={};return e.type=this.getClassName(),e.direction1=this.direction1.asArray(),e.direction2=this.direction2.asArray(),e.meshId=(t=this.mesh)===null||t===void 0?void 0:t.id,e.useMeshNormalsForDirection=this.useMeshNormalsForDirection,e},r.prototype.parse=function(t,e){u.e.FromArrayToRef(t.direction1,0,this.direction1),u.e.FromArrayToRef(t.direction2,0,this.direction2),t.meshId&&e&&(this.mesh=e.getLastMeshByID(t.meshId)),this.useMeshNormalsForDirection=t.useMeshNormalsForDirection},r}(),yo=function(){function r(t){this.animations=[],this.renderingGroupId=0,this.emitter=u.e.Zero(),this.emitRate=10,this.manualEmitCount=-1,this.updateSpeed=.01,this.targetStopDuration=0,this.disposeOnStop=!1,this.minEmitPower=1,this.maxEmitPower=1,this.minLifeTime=1,this.maxLifeTime=1,this.minSize=1,this.maxSize=1,this.minScaleX=1,this.maxScaleX=1,this.minScaleY=1,this.maxScaleY=1,this.minInitialRotation=0,this.maxInitialRotation=0,this.minAngularSpeed=0,this.maxAngularSpeed=0,this.layerMask=268435455,this.customShader=null,this.preventAutoStart=!1,this.noiseStrength=new u.e(10,10,10),this.onAnimationEnd=null,this.blendMode=r.BLENDMODE_ONEONE,this.forceDepthWrite=!1,this.preWarmCycles=0,this.preWarmStepOffset=1,this.spriteCellChangeSpeed=1,this.startSpriteCellID=0,this.endSpriteCellID=0,this.spriteCellWidth=0,this.spriteCellHeight=0,this.spriteRandomStartCell=!1,this.translationPivot=new u.d(0,0),this.beginAnimationOnStart=!1,this.beginAnimationFrom=0,this.beginAnimationTo=60,this.beginAnimationLoop=!1,this.worldOffset=new u.e(0,0,0),this.gravity=u.e.Zero(),this._colorGradients=null,this._sizeGradients=null,this._lifeTimeGradients=null,this._angularSpeedGradients=null,this._velocityGradients=null,this._limitVelocityGradients=null,this._dragGradients=null,this._emitRateGradients=null,this._startSizeGradients=null,this._rampGradients=null,this._colorRemapGradients=null,this._alphaRemapGradients=null,this.startDelay=0,this.limitVelocityDamping=.4,this.color1=new M.b(1,1,1,1),this.color2=new M.b(1,1,1,1),this.colorDead=new M.b(0,0,0,1),this.textureMask=new M.b(1,1,1,1),this._isSubEmitter=!1,this.billboardMode=h.a.PARTICLES_BILLBOARDMODE_ALL,this._isBillboardBased=!0,this._imageProcessingConfigurationDefines=new yn.b,this.id=t,this.name=t}return Object.defineProperty(r.prototype,"noiseTexture",{get:function(){return this._noiseTexture},set:function(t){this._noiseTexture!==t&&(this._noiseTexture=t,this._reset())},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isAnimationSheetEnabled",{get:function(){return this._isAnimationSheetEnabled},set:function(t){this._isAnimationSheetEnabled!=t&&(this._isAnimationSheetEnabled=t,this._reset())},enumerable:!1,configurable:!0}),r.prototype.getScene=function(){return this._scene},r.prototype._hasTargetStopDurationDependantGradient=function(){return this._startSizeGradients&&this._startSizeGradients.length>0||this._emitRateGradients&&this._emitRateGradients.length>0||this._lifeTimeGradients&&this._lifeTimeGradients.length>0},r.prototype.getDragGradients=function(){return this._dragGradients},r.prototype.getLimitVelocityGradients=function(){return this._limitVelocityGradients},r.prototype.getColorGradients=function(){return this._colorGradients},r.prototype.getSizeGradients=function(){return this._sizeGradients},r.prototype.getColorRemapGradients=function(){return this._colorRemapGradients},r.prototype.getAlphaRemapGradients=function(){return this._alphaRemapGradients},r.prototype.getLifeTimeGradients=function(){return this._lifeTimeGradients},r.prototype.getAngularSpeedGradients=function(){return this._angularSpeedGradients},r.prototype.getVelocityGradients=function(){return this._velocityGradients},r.prototype.getStartSizeGradients=function(){return this._startSizeGradients},r.prototype.getEmitRateGradients=function(){return this._emitRateGradients},Object.defineProperty(r.prototype,"direction1",{get:function(){return this.particleEmitterType.direction1?this.particleEmitterType.direction1:u.e.Zero()},set:function(t){this.particleEmitterType.direction1&&(this.particleEmitterType.direction1=t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"direction2",{get:function(){return this.particleEmitterType.direction2?this.particleEmitterType.direction2:u.e.Zero()},set:function(t){this.particleEmitterType.direction2&&(this.particleEmitterType.direction2=t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"minEmitBox",{get:function(){return this.particleEmitterType.minEmitBox?this.particleEmitterType.minEmitBox:u.e.Zero()},set:function(t){this.particleEmitterType.minEmitBox&&(this.particleEmitterType.minEmitBox=t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"maxEmitBox",{get:function(){return this.particleEmitterType.maxEmitBox?this.particleEmitterType.maxEmitBox:u.e.Zero()},set:function(t){this.particleEmitterType.maxEmitBox&&(this.particleEmitterType.maxEmitBox=t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isBillboardBased",{get:function(){return this._isBillboardBased},set:function(t){this._isBillboardBased!==t&&(this._isBillboardBased=t,this._reset())},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(t){this._attachImageProcessingConfiguration(t)},enumerable:!1,configurable:!0}),r.prototype._attachImageProcessingConfiguration=function(t){t!==this._imageProcessingConfiguration&&(!t&&this._scene?this._imageProcessingConfiguration=this._scene.imageProcessingConfiguration:this._imageProcessingConfiguration=t)},r.prototype._reset=function(){},r.prototype._removeGradientAndTexture=function(t,e,n){if(!e)return this;for(var i=0,o=0,a=e;o<a.length;o++){if(a[o].gradient===t){e.splice(i,1);break}i++}return n&&n.dispose(),this},r.prototype.createPointEmitter=function(t,e){var n=new sc;return n.direction1=t,n.direction2=e,this.particleEmitterType=n,n},r.prototype.createHemisphericEmitter=function(t,e){t===void 0&&(t=1),e===void 0&&(e=1);var n=new ac(t,e);return this.particleEmitterType=n,n},r.prototype.createSphereEmitter=function(t,e){t===void 0&&(t=1),e===void 0&&(e=1);var n=new ma(t,e);return this.particleEmitterType=n,n},r.prototype.createDirectedSphereEmitter=function(t,e,n){t===void 0&&(t=1),e===void 0&&(e=new u.e(0,1,0)),n===void 0&&(n=new u.e(0,1,0));var i=new cc(t,e,n);return this.particleEmitterType=i,i},r.prototype.createCylinderEmitter=function(t,e,n,i){t===void 0&&(t=1),e===void 0&&(e=1),n===void 0&&(n=1),i===void 0&&(i=0);var o=new _a(t,e,n,i);return this.particleEmitterType=o,o},r.prototype.createDirectedCylinderEmitter=function(t,e,n,i,o){t===void 0&&(t=1),e===void 0&&(e=1),n===void 0&&(n=1),i===void 0&&(i=new u.e(0,1,0)),o===void 0&&(o=new u.e(0,1,0));var a=new oc(t,e,n,i,o);return this.particleEmitterType=a,a},r.prototype.createConeEmitter=function(t,e){t===void 0&&(t=1),e===void 0&&(e=Math.PI/4);var n=new rc(t,e);return this.particleEmitterType=n,n},r.prototype.createBoxEmitter=function(t,e,n,i){var o=new Nr;return this.particleEmitterType=o,this.direction1=t,this.direction2=e,this.minEmitBox=n,this.maxEmitBox=i,o},r.BLENDMODE_ONEONE=0,r.BLENDMODE_STANDARD=1,r.BLENDMODE_ADD=2,r.BLENDMODE_MULTIPLY=3,r.BLENDMODE_MULTIPLYADD=4,r}(),lc=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("rgba",le.Color4,!0),n.registerInput("rgb ",le.Color3,!0),n.registerOutput("rgb",le.Color3),n.registerOutput("r",le.Float),n.registerOutput("g",le.Float),n.registerOutput("b",le.Float),n.registerOutput("a",le.Float),n.inputsAreExclusive=!0,n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ColorSplitterBlock"},Object.defineProperty(t.prototype,"rgba",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgbIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgbOut",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){return e==="rgb "?"rgbIn":e},t.prototype._outputRename=function(e){return e==="rgb"?"rgbOut":e},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this.rgba.isConnected?this.rgba:this.rgbIn;if(n.isConnected){var i=this._outputs[0],o=this._outputs[1],a=this._outputs[2],s=this._outputs[3],d=this._outputs[4];return i.hasEndpoints&&(e.compilationString+=this._declareOutput(i,e)+" = "+n.associatedVariableName+`.rgb;\r
+`),o.hasEndpoints&&(e.compilationString+=this._declareOutput(o,e)+" = "+n.associatedVariableName+`.r;\r
+`),a.hasEndpoints&&(e.compilationString+=this._declareOutput(a,e)+" = "+n.associatedVariableName+`.g;\r
+`),s.hasEndpoints&&(e.compilationString+=this._declareOutput(s,e)+" = "+n.associatedVariableName+`.b;\r
+`),d.hasEndpoints&&(e.compilationString+=this._declareOutput(d,e)+" = "+n.associatedVariableName+`.a;\r
+`),this}},t}(pt);R.a.RegisteredTypes["BABYLON.ColorSplitterBlock"]=lc;var rn,fh=f(104);(function(r){r[r.Cos=0]="Cos",r[r.Sin=1]="Sin",r[r.Abs=2]="Abs",r[r.Exp=3]="Exp",r[r.Exp2=4]="Exp2",r[r.Round=5]="Round",r[r.Floor=6]="Floor",r[r.Ceiling=7]="Ceiling",r[r.Sqrt=8]="Sqrt",r[r.Log=9]="Log",r[r.Tan=10]="Tan",r[r.ArcTan=11]="ArcTan",r[r.ArcCos=12]="ArcCos",r[r.ArcSin=13]="ArcSin",r[r.Fract=14]="Fract",r[r.Sign=15]="Sign",r[r.Radians=16]="Radians",r[r.Degrees=17]="Degrees"})(rn||(rn={}));var uc=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.operation=rn.Cos,n.registerInput("input",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"TrigonometryBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0],i="";switch(this.operation){case rn.Cos:i="cos";break;case rn.Sin:i="sin";break;case rn.Abs:i="abs";break;case rn.Exp:i="exp";break;case rn.Exp2:i="exp2";break;case rn.Round:i="round";break;case rn.Floor:i="floor";break;case rn.Ceiling:i="ceil";break;case rn.Sqrt:i="sqrt";break;case rn.Log:i="log";break;case rn.Tan:i="tan";break;case rn.ArcTan:i="atan";break;case rn.ArcCos:i="acos";break;case rn.ArcSin:i="asin";break;case rn.Fract:i="fract";break;case rn.Sign:i="sign";break;case rn.Radians:i="radians";break;case rn.Degrees:i="degrees"}return e.compilationString+=this._declareOutput(n,e)+" = "+i+"("+this.input.associatedVariableName+`);\r
+`,this},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.operation=this.operation,e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.operation=e.operation},t.prototype._dumpPropertiesCode=function(){return this._codeVariableName+".operation = BABYLON.TrigonometryBlockOperations."+rn[this.operation]+`;\r
+`},t}(pt);R.a.RegisteredTypes["BABYLON.TrigonometryBlock"]=uc;var hc={effect:null,subMesh:null},To=function(r){function t(){var e=r.call(this)||this;return e.NORMAL=!1,e.TANGENT=!1,e.UV1=!1,e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.BONETEXTURE=!1,e.MORPHTARGETS=!1,e.MORPHTARGETS_NORMAL=!1,e.MORPHTARGETS_TANGENT=!1,e.MORPHTARGETS_UV=!1,e.NUM_MORPH_INFLUENCERS=0,e.IMAGEPROCESSING=!1,e.VIGNETTE=!1,e.VIGNETTEBLENDMODEMULTIPLY=!1,e.VIGNETTEBLENDMODEOPAQUE=!1,e.TONEMAPPING=!1,e.TONEMAPPING_ACES=!1,e.CONTRAST=!1,e.EXPOSURE=!1,e.COLORCURVES=!1,e.COLORGRADING=!1,e.COLORGRADING3D=!1,e.SAMPLER3DGREENDEPTH=!1,e.SAMPLER3DBGRMAP=!1,e.IMAGEPROCESSINGPOSTPROCESS=!1,e.BUMPDIRECTUV=0,e.rebuild(),e}return Object(c.d)(t,r),t.prototype.setValue=function(e,n,i){i===void 0&&(i=!1),this[e]===void 0&&this._keys.push(e),i&&this[e]!==n&&this.markAsUnprocessed(),this[e]=n},t}(Jo.a),ga=function(r){function t(e,n,i){i===void 0&&(i={});var o=r.call(this,e,n||Ue.a.LastCreatedScene)||this;return o._buildId=t._BuildIdGenerator++,o._buildWasSuccessful=!1,o._cachedWorldViewMatrix=new u.a,o._cachedWorldViewProjectionMatrix=new u.a,o._optimizers=new Array,o._animationFrame=-1,o.BJSNODEMATERIALEDITOR=o._getGlobalNodeMaterialEditor(),o.editorData=null,o.ignoreAlpha=!1,o.maxSimultaneousLights=4,o.onBuildObservable=new C.c,o._vertexOutputNodes=new Array,o._fragmentOutputNodes=new Array,o.attachedBlocks=new Array,o._mode=Mn.Material,o._options=Object(c.a)({emitComments:!1},i),o._attachImageProcessingConfiguration(null),o}return Object(c.d)(t,r),t.prototype._getGlobalNodeMaterialEditor=function(){return typeof NODEEDITOR<"u"?NODEEDITOR:typeof BABYLON<"u"&&BABYLON.NodeEditor!==void 0?BABYLON:void 0},Object.defineProperty(t.prototype,"options",{get:function(){return this._options},set:function(e){this._options=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingConfiguration",{get:function(){return this._imageProcessingConfiguration},set:function(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsTexturesDirty()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"mode",{get:function(){return this._mode},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"NodeMaterial"},t.prototype._attachImageProcessingConfiguration=function(e){var n=this;e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingConfiguration=e||this.getScene().imageProcessingConfiguration,this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(function(){n._markAllSubMeshesAsImageProcessingDirty()})))},t.prototype.getBlockByName=function(e){for(var n=null,i=0,o=this.attachedBlocks;i<o.length;i++){var a=o[i];if(a.name===e){if(n)return Xe.b.Warn("More than one block was found with the name `"+e+"`"),n;n=a}}return n},t.prototype.getBlockByPredicate=function(e){for(var n=0,i=this.attachedBlocks;n<i.length;n++){var o=i[n];if(e(o))return o}return null},t.prototype.getInputBlockByPredicate=function(e){for(var n=0,i=this.attachedBlocks;n<i.length;n++){var o=i[n];if(o.isInput&&e(o))return o}return null},t.prototype.getInputBlocks=function(){for(var e=[],n=0,i=this.attachedBlocks;n<i.length;n++){var o=i[n];o.isInput&&e.push(o)}return e},t.prototype.registerOptimizer=function(e){if(!(this._optimizers.indexOf(e)>-1))return this._optimizers.push(e),this},t.prototype.unregisterOptimizer=function(e){var n=this._optimizers.indexOf(e);if(n!==-1)return this._optimizers.splice(n,1),this},t.prototype.addOutputNode=function(e){if(e.target===null)throw"This node is not meant to be an output node. You may want to explicitly set its target value.";return(e.target&Ce.Vertex)!=0&&this._addVertexOutputNode(e),(e.target&Ce.Fragment)!=0&&this._addFragmentOutputNode(e),this},t.prototype.removeOutputNode=function(e){return e.target===null||((e.target&Ce.Vertex)!=0&&this._removeVertexOutputNode(e),(e.target&Ce.Fragment)!=0&&this._removeFragmentOutputNode(e)),this},t.prototype._addVertexOutputNode=function(e){if(this._vertexOutputNodes.indexOf(e)===-1)return e.target=Ce.Vertex,this._vertexOutputNodes.push(e),this},t.prototype._removeVertexOutputNode=function(e){var n=this._vertexOutputNodes.indexOf(e);if(n!==-1)return this._vertexOutputNodes.splice(n,1),this},t.prototype._addFragmentOutputNode=function(e){if(this._fragmentOutputNodes.indexOf(e)===-1)return e.target=Ce.Fragment,this._fragmentOutputNodes.push(e),this},t.prototype._removeFragmentOutputNode=function(e){var n=this._fragmentOutputNodes.indexOf(e);if(n!==-1)return this._fragmentOutputNodes.splice(n,1),this},t.prototype.needAlphaBlending=function(){return!this.ignoreAlpha&&(this.alpha<1||this._sharedData&&this._sharedData.hints.needAlphaBlending)},t.prototype.needAlphaTesting=function(){return this._sharedData&&this._sharedData.hints.needAlphaTesting},t.prototype._initializeBlock=function(e,n,i){if(e.initialize(n),e.autoConfigure(this),e._preparationId=this._buildId,this.attachedBlocks.indexOf(e)===-1){if(e.isUnique){for(var o=e.getClassName(),a=0,s=this.attachedBlocks;a<s.length;a++)if(s[a].getClassName()===o)throw"Cannot have multiple blocks of type "+o+" in the same NodeMaterial"}this.attachedBlocks.push(e)}for(var d=0,p=e.inputs;d<p.length;d++){var b=p[d];b.associatedVariableName="";var P=b.connectedPoint;if(P){var O=P.ownerBlock;O!==e&&((O.target===Ce.VertexAndFragment||n.target===Ce.Fragment&&O.target===Ce.Vertex&&O._preparationId!==this._buildId)&&i.push(O),this._initializeBlock(O,n,i))}}for(var B=0,F=e.outputs;B<F.length;B++)F[B].associatedVariableName=""},t.prototype._resetDualBlocks=function(e,n){e.target===Ce.VertexAndFragment&&(e.buildId=n);for(var i=0,o=e.inputs;i<o.length;i++){var a=o[i].connectedPoint;if(a){var s=a.ownerBlock;s!==e&&this._resetDualBlocks(s,n)}}},t.prototype.removeBlock=function(e){var n=this.attachedBlocks.indexOf(e);n>-1&&this.attachedBlocks.splice(n,1),e.isFinalMerger&&this.removeOutputNode(e)},t.prototype.build=function(e){e===void 0&&(e=!1),this._buildWasSuccessful=!1;var n=this.getScene().getEngine(),i=this._mode===Mn.Particle;if(this._vertexOutputNodes.length===0&&!i)throw"You must define at least one vertexOutputNode";if(this._fragmentOutputNodes.length===0)throw"You must define at least one fragmentOutputNode";this._vertexCompilationState=new uh,this._vertexCompilationState.supportUniformBuffers=n.supportsUniformBuffers,this._vertexCompilationState.target=Ce.Vertex,this._fragmentCompilationState=new uh,this._fragmentCompilationState.supportUniformBuffers=n.supportsUniformBuffers,this._fragmentCompilationState.target=Ce.Fragment,this._sharedData=new sm,this._vertexCompilationState.sharedData=this._sharedData,this._fragmentCompilationState.sharedData=this._sharedData,this._sharedData.buildId=this._buildId,this._sharedData.emitComments=this._options.emitComments,this._sharedData.verbose=e,this._sharedData.scene=this.getScene(),this._sharedData.allowEmptyVertexProgram=i;for(var o=[],a=[],s=0,d=this._vertexOutputNodes;s<d.length;s++){var p=d[s];o.push(p),this._initializeBlock(p,this._vertexCompilationState,a)}for(var b=0,P=this._fragmentOutputNodes;b<P.length;b++){var O=P[b];a.push(O),this._initializeBlock(O,this._fragmentCompilationState,o)}this.optimize();for(var B=0,F=o;B<F.length;B++)(p=F[B]).build(this._vertexCompilationState,o);this._fragmentCompilationState.uniforms=this._vertexCompilationState.uniforms.slice(0),this._fragmentCompilationState._uniformDeclaration=this._vertexCompilationState._uniformDeclaration,this._fragmentCompilationState._constantDeclaration=this._vertexCompilationState._constantDeclaration,this._fragmentCompilationState._vertexState=this._vertexCompilationState;for(var z=0,J=a;z<J.length;z++)O=J[z],this._resetDualBlocks(O,this._buildId-1);for(var ie=0,se=a;ie<se.length;ie++)(O=se[ie]).build(this._fragmentCompilationState,a);this._vertexCompilationState.finalize(this._vertexCompilationState),this._fragmentCompilationState.finalize(this._fragmentCompilationState),this._buildId=t._BuildIdGenerator++,this._sharedData.emitErrors(),e&&(console.log("Vertex shader:"),console.log(this._vertexCompilationState.compilationString),console.log("Fragment shader:"),console.log(this._fragmentCompilationState.compilationString)),this._buildWasSuccessful=!0,this.onBuildObservable.notifyObservers(this);for(var ce=0,ue=this.getScene().meshes;ce<ue.length;ce++){var fe=ue[ce];if(fe.subMeshes)for(var ve=0,Te=fe.subMeshes;ve<Te.length;ve++){var Re=Te[ve];if(Re.getMaterial()===this&&Re._materialDefines){var Ae=Re._materialDefines;Ae.markAllAsDirty(),Ae.reset()}}}},t.prototype.optimize=function(){for(var e=0,n=this._optimizers;e<n.length;e++)n[e].optimize(this._vertexOutputNodes,this._fragmentOutputNodes)},t.prototype._prepareDefinesForAttributes=function(e,n){var i=n.NORMAL,o=n.TANGENT,a=n.UV1;n.NORMAL=e.isVerticesDataPresent(Oe.b.NormalKind),n.TANGENT=e.isVerticesDataPresent(Oe.b.TangentKind),n.UV1=e.isVerticesDataPresent(Oe.b.UVKind),i===n.NORMAL&&o===n.TANGENT&&a===n.UV1||n.markAsAttributesDirty()},t.prototype.createPostProcess=function(e,n,i,o,a,s,d){return n===void 0&&(n=1),i===void 0&&(i=h.a.TEXTURE_NEAREST_SAMPLINGMODE),s===void 0&&(s=h.a.TEXTURETYPE_UNSIGNED_INT),d===void 0&&(d=h.a.TEXTUREFORMAT_RGBA),this.mode!==Mn.PostProcess?(console.log("Incompatible material mode"),null):this._createEffectForPostProcess(null,e,n,i,o,a,s,d)},t.prototype.createEffectForPostProcess=function(e){this._createEffectForPostProcess(e)},t.prototype._createEffectForPostProcess=function(e,n,i,o,a,s,d,p){var b=this;i===void 0&&(i=1),o===void 0&&(o=h.a.TEXTURE_NEAREST_SAMPLINGMODE),d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT),p===void 0&&(p=h.a.TEXTUREFORMAT_RGBA);var P=this.name+this._buildId,O=new To,B=new Dt.a(P+"PostProcess",this.getScene()),F=this._buildId;return this._processDefines(B,O),ze.a.RegisterShader(P,this._fragmentCompilationState._builtCompilationString,this._vertexCompilationState._builtCompilationString),e?e.updateEffect(O.toString(),this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,{maxSimultaneousLights:this.maxSimultaneousLights},void 0,void 0,P,P):e=new _t(this.name+"PostProcess",P,this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,i,n,o,a,s,O.toString(),d,P,{maxSimultaneousLights:this.maxSimultaneousLights},!1,p),e.nodeMaterialSource=this,e.onApplyObservable.add(function(z){F!==b._buildId&&(delete ze.a.ShadersStore[P+"VertexShader"],delete ze.a.ShadersStore[P+"PixelShader"],P=b.name+b._buildId,O.markAsUnprocessed(),F=b._buildId),b._processDefines(B,O)&&(ze.a.RegisterShader(P,b._fragmentCompilationState._builtCompilationString,b._vertexCompilationState._builtCompilationString),fh.a.SetImmediate(function(){return e.updateEffect(O.toString(),b._fragmentCompilationState.uniforms,b._fragmentCompilationState.samplers,{maxSimultaneousLights:b.maxSimultaneousLights},void 0,void 0,P,P)})),b._checkInternals(z)}),e},t.prototype.createProceduralTexture=function(e,n){var i=this;if(this.mode!==Mn.ProceduralTexture)return console.log("Incompatible material mode"),null;var o=this.name+this._buildId,a=new go(o,e,null,n),s=new Dt.a(o+"Procedural",this.getScene());s.reservedDataStore={hidden:!0};var d=new To,p=this._processDefines(s,d);ze.a.RegisterShader(o,this._fragmentCompilationState._builtCompilationString,this._vertexCompilationState._builtCompilationString);var b=this.getScene().getEngine().createEffect({vertexElement:o,fragmentElement:o},[Oe.b.PositionKind],this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,d.toString(),p?.fallbacks,void 0);a.nodeMaterialSource=this,a._effect=b;var P=this._buildId;return a.onBeforeGenerationObservable.add(function(){P!==i._buildId&&(delete ze.a.ShadersStore[o+"VertexShader"],delete ze.a.ShadersStore[o+"PixelShader"],o=i.name+i._buildId,d.markAsUnprocessed(),P=i._buildId);var O=i._processDefines(s,d);O&&(ze.a.RegisterShader(o,i._fragmentCompilationState._builtCompilationString,i._vertexCompilationState._builtCompilationString),fh.a.SetImmediate(function(){b=i.getScene().getEngine().createEffect({vertexElement:o,fragmentElement:o},[Oe.b.PositionKind],i._fragmentCompilationState.uniforms,i._fragmentCompilationState.samplers,d.toString(),O?.fallbacks,void 0),a._effect=b})),i._checkInternals(b)}),a},t.prototype._createEffectForParticles=function(e,n,i,o,a,s,d,p){var b=this;p===void 0&&(p="");var P=this.name+this._buildId+"_"+n;s||(s=new To),d||(d=this.getScene().getMeshByName(this.name+"Particle"))||((d=new Dt.a(this.name+"Particle",this.getScene())).reservedDataStore={hidden:!0});var O=this._buildId,B=[],F=p;if(!a){var z=this._processDefines(d,s);ze.a.RegisterShader(P,this._fragmentCompilationState._builtCompilationString),e.fillDefines(B,n),F=B.join(`
+`),a=this.getScene().getEngine().createEffectForParticles(P,this._fragmentCompilationState.uniforms,this._fragmentCompilationState.samplers,s.toString()+`
+`+F,z?.fallbacks,i,o,e),e.setCustomEffect(a,n)}a.onBindObservable.add(function(J){O!==b._buildId&&(delete ze.a.ShadersStore[P+"PixelShader"],P=b.name+b._buildId+"_"+n,s.markAsUnprocessed(),O=b._buildId),B.length=0,e.fillDefines(B,n);var ie=B.join(`
+`);ie!==F&&(s.markAsUnprocessed(),F=ie);var se=b._processDefines(d,s);if(se)return ze.a.RegisterShader(P,b._fragmentCompilationState._builtCompilationString),J=b.getScene().getEngine().createEffectForParticles(P,b._fragmentCompilationState.uniforms,b._fragmentCompilationState.samplers,s.toString()+`
+`+F,se?.fallbacks,i,o,e),e.setCustomEffect(J,n),void b._createEffectForParticles(e,n,i,o,J,s,d,F);b._checkInternals(J)})},t.prototype._checkInternals=function(e){if(this._sharedData.animatedInputs){var n=this.getScene(),i=n.getFrameId();if(this._animationFrame!==i){for(var o=0,a=this._sharedData.animatedInputs;o<a.length;o++)a[o].animate(n);this._animationFrame=i}}for(var s=0,d=this._sharedData.bindableBlocks;s<d.length;s++)d[s].bind(e,this);for(var p=0,b=this._sharedData.inputBlocks;p<b.length;p++)b[p]._transmit(e,this.getScene())},t.prototype.createEffectForParticles=function(e,n,i){this.mode===Mn.Particle?(this._createEffectForParticles(e,yo.BLENDMODE_ONEONE,n,i),this._createEffectForParticles(e,yo.BLENDMODE_MULTIPLY,n,i)):console.log("Incompatible material mode")},t.prototype._processDefines=function(e,n,i,o){var a=this;i===void 0&&(i=!1);var s=null;if(this._sharedData.blocksWithDefines.forEach(function(B){B.initializeDefines(e,a,n,i)}),this._sharedData.blocksWithDefines.forEach(function(B){B.prepareDefines(e,a,n,i,o)}),n.isDirty){var d=n._areLightsDisposed;n.markAsProcessed(),this._vertexCompilationState.compilationString=this._vertexCompilationState._builtCompilationString,this._fragmentCompilationState.compilationString=this._fragmentCompilationState._builtCompilationString,this._sharedData.repeatableContentBlocks.forEach(function(B){B.replaceRepeatableContent(a._vertexCompilationState,a._fragmentCompilationState,e,n)});var p=[];this._sharedData.dynamicUniformBlocks.forEach(function(B){B.updateUniformsAndSamples(a._vertexCompilationState,a,n,p)});var b=this._vertexCompilationState.uniforms;this._fragmentCompilationState.uniforms.forEach(function(B){b.indexOf(B)===-1&&b.push(B)});var P=this._vertexCompilationState.samplers;this._fragmentCompilationState.samplers.forEach(function(B){P.indexOf(B)===-1&&P.push(B)});var O=new Sr.a;this._sharedData.blocksWithFallbacks.forEach(function(B){B.provideFallbacks(e,O)}),s={lightDisposed:d,uniformBuffers:p,mergedUniforms:b,mergedSamplers:P,fallbacks:O}}return s},t.prototype.isReadyForSubMesh=function(e,n,i){var o=this;if(i===void 0&&(i=!1),!this._buildWasSuccessful)return!1;var a=this.getScene();if(this._sharedData.animatedInputs){var s=a.getFrameId();if(this._animationFrame!==s){for(var d=0,p=this._sharedData.animatedInputs;d<p.length;d++)p[d].animate(a);this._animationFrame=s}}if(n.effect&&this.isFrozen&&n.effect._wasPreviouslyReady)return!0;n._materialDefines||(n._materialDefines=new To);var b=n._materialDefines;if(this._isReadyForSubMesh(n))return!0;var P=a.getEngine();if(this._prepareDefinesForAttributes(e,b),this._sharedData.blockingBlocks.some(function(J){return!J.isReady(e,o,b,i)}))return!1;var O=this._processDefines(e,b,i,n);if(O){var B=n.effect,F=b.toString(),z=P.createEffect({vertex:"nodeMaterial"+this._buildId,fragment:"nodeMaterial"+this._buildId,vertexSource:this._vertexCompilationState.compilationString,fragmentSource:this._fragmentCompilationState.compilationString},{attributes:this._vertexCompilationState.attributes,uniformsNames:O.mergedUniforms,uniformBuffersNames:O.uniformBuffers,samplers:O.mergedSamplers,defines:F,fallbacks:O.fallbacks,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights,maxSimultaneousMorphTargets:b.NUM_MORPH_INFLUENCERS}},P);if(z)if(this._onEffectCreatedObservable&&(hc.effect=z,hc.subMesh=n,this._onEffectCreatedObservable.notifyObservers(hc)),this.allowShaderHotSwapping&&B&&!z.isReady()){if(z=B,b.markAsUnprocessed(),O.lightDisposed)return b._areLightsDisposed=!0,!1}else a.resetCachedMaterial(),n.setEffect(z,b)}return!(!n.effect||!n.effect.isReady())&&(b._renderId=a.getRenderId(),n.effect._wasPreviouslyReady=!0,!0)},Object.defineProperty(t.prototype,"compiledShaders",{get:function(){return`// Vertex shader\r
+`+this._vertexCompilationState.compilationString+`\r
+\r
+// Fragment shader\r
+`+this._fragmentCompilationState.compilationString},enumerable:!1,configurable:!0}),t.prototype.bindOnlyWorldMatrix=function(e){var n=this.getScene();if(this._activeEffect){var i=this._sharedData.hints;i.needWorldViewMatrix&&e.multiplyToRef(n.getViewMatrix(),this._cachedWorldViewMatrix),i.needWorldViewProjectionMatrix&&e.multiplyToRef(n.getTransformMatrix(),this._cachedWorldViewProjectionMatrix);for(var o=0,a=this._sharedData.inputBlocks;o<a.length;o++)a[o]._transmitWorld(this._activeEffect,e,this._cachedWorldViewMatrix,this._cachedWorldViewProjectionMatrix)}},t.prototype.bindForSubMesh=function(e,n,i){var o=this.getScene(),a=i.effect;if(a){if(this._activeEffect=a,this.bindOnlyWorldMatrix(e),this._mustRebind(o,a,n.visibility)){var s=this._sharedData;if(a&&o.getCachedEffect()!==a){for(var d=0,p=s.bindableBlocks;d<p.length;d++)p[d].bind(a,this,n,i);for(var b=0,P=s.inputBlocks;b<P.length;b++)P[b]._transmit(a,o)}}this._afterBind(n,this._activeEffect)}},t.prototype.getActiveTextures=function(){var e=r.prototype.getActiveTextures.call(this);return this._sharedData&&e.push.apply(e,this._sharedData.textureBlocks.filter(function(n){return n.texture}).map(function(n){return n.texture})),e},t.prototype.getTextureBlocks=function(){return this._sharedData?this._sharedData.textureBlocks:[]},t.prototype.hasTexture=function(e){if(r.prototype.hasTexture.call(this,e))return!0;if(!this._sharedData)return!1;for(var n=0,i=this._sharedData.textureBlocks;n<i.length;n++)if(i[n].texture===e)return!0;return!1},t.prototype.dispose=function(e,n,i){if(n)for(var o=0,a=this._sharedData.textureBlocks.filter(function(p){return p.texture}).map(function(p){return p.texture});o<a.length;o++)a[o].dispose();for(var s=0,d=this.attachedBlocks;s<d.length;s++)d[s].dispose();this.onBuildObservable.clear(),r.prototype.dispose.call(this,e,n,i)},t.prototype._createNodeEditor=function(){this.BJSNODEMATERIALEDITOR=this.BJSNODEMATERIALEDITOR||this._getGlobalNodeMaterialEditor(),this.BJSNODEMATERIALEDITOR.NodeEditor.Show({nodeMaterial:this})},t.prototype.edit=function(e){var n=this;return new Promise(function(i,o){if(n.BJSNODEMATERIALEDITOR===void 0){var a=e&&e.editorURL?e.editorURL:t.EditorURL;Xe.b.LoadScript(a,function(){n._createNodeEditor(),i()})}else n._createNodeEditor(),i()})},t.prototype.clear=function(){this._vertexOutputNodes=[],this._fragmentOutputNodes=[],this.attachedBlocks=[]},t.prototype.setToDefault=function(){this.clear(),this.editorData=null;var e=new At("Position");e.setAsAttribute("position");var n=new At("World");n.setAsSystemValue(BABYLON.NodeMaterialSystemValues.World);var i=new fa("WorldPos");e.connectTo(i),n.connectTo(i);var o=new At("ViewProjection");o.setAsSystemValue(BABYLON.NodeMaterialSystemValues.ViewProjection);var a=new fa("WorldPos * ViewProjectionTransform");i.connectTo(a),o.connectTo(a);var s=new vo("VertexOutput");a.connectTo(s);var d=new At("color");d.value=new M.b(.8,.8,.8,1);var p=new Lr("FragmentOutput");d.connectTo(p),this.addOutputNode(s),this.addOutputNode(p),this._mode=Mn.Material},t.prototype.setToDefaultPostProcess=function(){this.clear(),this.editorData=null;var e=new At("Position");e.setAsAttribute("position2d");var n=new At("Constant1");n.isConstant=!0,n.value=1;var i=new bo("Position3D");e.connectTo(i),n.connectTo(i,{input:"w"});var o=new vo("VertexOutput");i.connectTo(o);var a=new At("Scale");a.visibleInInspector=!0,a.value=new u.d(1,1);var s=new ic("uv0");e.connectTo(s);var d=new pa("UV scale");s.connectTo(d),a.connectTo(d);var p=new $s("CurrentScreen");d.connectTo(p),p.texture=new we.a("https://assets.babylonjs.com/nme/currentScreenPostProcess.png",this.getScene());var b=new Lr("FragmentOutput");p.connectTo(b,{output:"rgba"}),this.addOutputNode(o),this.addOutputNode(b),this._mode=Mn.PostProcess},t.prototype.setToDefaultProceduralTexture=function(){this.clear(),this.editorData=null;var e=new At("Position");e.setAsAttribute("position2d");var n=new At("Constant1");n.isConstant=!0,n.value=1;var i=new bo("Position3D");e.connectTo(i),n.connectTo(i,{input:"w"});var o=new vo("VertexOutput");i.connectTo(o);var a=new At("Time");a.value=0,a.min=0,a.max=0,a.isBoolean=!1,a.matrixMode=0,a.animationType=ji.Time,a.isConstant=!1;var s=new At("Color3");s.value=new M.a(1,1,1),s.isConstant=!1;var d=new Lr("FragmentOutput"),p=new bo("VectorMerger");p.visibleInInspector=!1;var b=new uc("Cos");b.operation=rn.Cos,e.connectTo(p),a.output.connectTo(b.input),b.output.connectTo(p.z),p.xyzOut.connectTo(d.rgb),this.addOutputNode(o),this.addOutputNode(d),this._mode=Mn.ProceduralTexture},t.prototype.setToDefaultParticle=function(){this.clear(),this.editorData=null;var e=new At("uv");e.setAsAttribute("particle_uv");var n=new ec("ParticleTexture");e.connectTo(n);var i=new At("Color");i.setAsAttribute("particle_color");var o=new pa("Texture * Color");n.connectTo(o),i.connectTo(o);var a=new tc("ParticleRampGradient");o.connectTo(a);var s=new lc("ColorSplitter");i.connectTo(s);var d=new nc("ParticleBlendMultiply");a.connectTo(d),n.connectTo(d,{output:"a"}),s.connectTo(d,{output:"a"});var p=new Lr("FragmentOutput");d.connectTo(p),this.addOutputNode(p),this._mode=Mn.Particle},t.prototype.loadAsync=function(e){var n=this;return this.getScene()._loadFileAsync(e).then(function(i){var o=JSON.parse(i);n.loadFromSerialization(o,"")})},t.prototype._gatherBlocks=function(e,n){if(n.indexOf(e)===-1){n.push(e);for(var i=0,o=e.inputs;i<o.length;i++){var a=o[i].connectedPoint;if(a){var s=a.ownerBlock;s!==e&&this._gatherBlocks(s,n)}}}},t.prototype.generateCode=function(){for(var e=[],n=[],i=[],o=0,a=this._vertexOutputNodes;o<a.length;o++){var s=a[o];this._gatherBlocks(s,n)}for(var d=[],p=0,b=this._fragmentOutputNodes;p<b.length;p++)s=b[p],this._gatherBlocks(s,d);for(var P='var nodeMaterial = new BABYLON.NodeMaterial("'+(this.name||"node material")+`");\r
+`,O=0,B=n;O<B.length;O++)(Re=B[O]).isInput&&e.indexOf(Re)===-1&&(P+=Re._dumpCode(i,e));for(var F=0,z=d;F<z.length;F++)(Re=z[F]).isInput&&e.indexOf(Re)===-1&&(P+=Re._dumpCode(i,e));e=[],P+=`\r
+// Connections\r
+`;for(var J=0,ie=this._vertexOutputNodes;J<ie.length;J++)P+=(Re=ie[J])._dumpCodeForOutputConnections(e);for(var se=0,ce=this._fragmentOutputNodes;se<ce.length;se++)P+=(Re=ce[se])._dumpCodeForOutputConnections(e);P+=`\r
+// Output nodes\r
+`;for(var ue=0,fe=this._vertexOutputNodes;ue<fe.length;ue++)P+="nodeMaterial.addOutputNode("+(Re=fe[ue])._codeVariableName+`);\r
+`;for(var ve=0,Te=this._fragmentOutputNodes;ve<Te.length;ve++){var Re;P+="nodeMaterial.addOutputNode("+(Re=Te[ve])._codeVariableName+`);\r
+`}return P+=`nodeMaterial.build();\r
+`},t.prototype.serialize=function(e){var n=e?{}:L.a.Serialize(this);n.editorData=JSON.parse(JSON.stringify(this.editorData));var i=[];if(e)i=e;else{n.customType="BABYLON.NodeMaterial",n.outputNodes=[];for(var o=0,a=this._vertexOutputNodes;o<a.length;o++){var s=a[o];this._gatherBlocks(s,i),n.outputNodes.push(s.uniqueId)}for(var d=0,p=this._fragmentOutputNodes;d<p.length;d++)s=p[d],this._gatherBlocks(s,i),n.outputNodes.indexOf(s.uniqueId)===-1&&n.outputNodes.push(s.uniqueId)}n.blocks=[];for(var b=0,P=i;b<P.length;b++){var O=P[b];n.blocks.push(O.serialize())}if(!e)for(var B=0,F=this.attachedBlocks;B<F.length;B++)O=F[B],i.indexOf(O)===-1&&n.blocks.push(O.serialize());return n},t.prototype._restoreConnections=function(e,n,i){for(var o=0,a=e.outputs;o<a.length;o++)for(var s=a[o],d=0,p=n.blocks;d<p.length;d++){var b=p[d],P=i[b.id];if(P)for(var O=0,B=b.inputs;O<B.length;O++){var F=B[O];if(!(i[F.targetBlockId]!==e||F.targetConnectionName!==s.name)){var z=P.getInputByName(F.inputName);if(!z||z.isConnected)continue;s.connectTo(z,!0),this._restoreConnections(P,n,i)}}}},t.prototype.loadFromSerialization=function(e,n,i){var o;n===void 0&&(n=""),i===void 0&&(i=!1),i||this.clear();for(var a={},s=0,d=e.blocks;s<d.length;s++){var p=d[s],b=R.a.GetClass(p.customType);b&&((O=new b)._deserialize(p,this.getScene(),n),a[p.id]=O,this.attachedBlocks.push(O))}for(var P=0;P<e.blocks.length;P++){var O;(O=a[e.blocks[P].id])&&(O.inputs.length&&!i||this._restoreConnections(O,e,a))}if(e.outputNodes)for(var B=0,F=e.outputNodes;B<F.length;B++){var z=F[B];this.addOutputNode(a[z])}if(e.locations||e.editorData&&e.editorData.locations){for(var J=e.locations||e.editorData.locations,ie=0,se=J;ie<se.length;ie++){var ce=se[ie];a[ce.blockId]&&(ce.blockId=a[ce.blockId].uniqueId)}i&&this.editorData&&this.editorData.locations&&J.concat(this.editorData.locations),e.locations?this.editorData={locations:J}:(this.editorData=e.editorData,this.editorData.locations=J);var ue=[];for(var fe in a)ue[fe]=a[fe].uniqueId;this.editorData.map=ue}this.comment=e.comment,i||(this._mode=(o=e.mode)!==null&&o!==void 0?o:Mn.Material)},t.prototype.clone=function(e){var n=this,i=this.serialize(),o=L.a.Clone(function(){return new t(e,n.getScene(),n.options)},this);return o.id=e,o.name=e,o.loadFromSerialization(i),o.build(),o},t.Parse=function(e,n,i){i===void 0&&(i="");var o=L.a.Parse(function(){return new t(e.name,n)},e,n,i);return o.loadFromSerialization(e,i),o.build(),o},t.ParseFromFileAsync=function(e,n,i){var o=new t(e,i);return new Promise(function(a,s){return o.loadAsync(n).then(function(){o.build(),a(o)}).catch(s)})},t.ParseFromSnippetAsync=function(e,n,i,o){var a=this;return i===void 0&&(i=""),e==="_BLANK"?Promise.resolve(this.CreateDefault("blank",n)):new Promise(function(s,d){var p=new re.a;p.addEventListener("readystatechange",function(){if(p.readyState==4)if(p.status==200){var b=JSON.parse(JSON.parse(p.responseText).jsonPayload),P=JSON.parse(b.nodeMaterial);o||((o=L.a.Parse(function(){return new t(e,n)},P,n,i)).uniqueId=n.getUniqueId()),o.loadFromSerialization(P),o.snippetId=e;try{o.build(),s(o)}catch(O){d(O)}}else d("Unable to load the snippet "+e)}),p.open("GET",a.SnippetUrl+"/"+e.replace(/#/g,"/")),p.send()})},t.CreateDefault=function(e,n){var i=new t(e,n);return i.setToDefault(),i.build(),i},t._BuildIdGenerator=0,t.EditorURL="https://unpkg.com/babylonjs-node-editor@"+Ue.a.Version+"/babylon.nodeEditor.js",t.SnippetUrl="https://snippet.babylonjs.com",t.IgnoreTexturesAtLoadTime=!1,Object(c.c)([Object(L.c)("mode")],t.prototype,"_mode",void 0),Object(c.c)([Object(L.c)("comment")],t.prototype,"comment",void 0),t}($o.a);R.a.RegisteredTypes["BABYLON.NodeMaterial"]=ga;var ph=function(r){function t(e){var n=r.call(this,e,Ce.Vertex)||this;return n.registerInput("matricesIndices",le.Vector4),n.registerInput("matricesWeights",le.Vector4),n.registerInput("matricesIndicesExtra",le.Vector4,!0),n.registerInput("matricesWeightsExtra",le.Vector4,!0),n.registerInput("world",le.Matrix),n.registerOutput("output",le.Matrix),n}return Object(c.d)(t,r),t.prototype.initialize=function(e){e._excludeVariableName("boneSampler"),e._excludeVariableName("boneTextureWidth"),e._excludeVariableName("mBones"),e._excludeVariableName("BonesPerMesh")},t.prototype.getClassName=function(){return"BonesBlock"},Object.defineProperty(t.prototype,"matricesIndices",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matricesWeights",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matricesIndicesExtra",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"matricesWeightsExtra",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.matricesIndices.isConnected){var n=e.getInputBlockByPredicate(function(a){return a.isAttribute&&a.name==="matricesIndices"});n||(n=new At("matricesIndices")).setAsAttribute("matricesIndices"),n.output.connectTo(this.matricesIndices)}if(!this.matricesWeights.isConnected){var i=e.getInputBlockByPredicate(function(a){return a.isAttribute&&a.name==="matricesWeights"});i||(i=new At("matricesWeights")).setAsAttribute("matricesWeights"),i.output.connectTo(this.matricesWeights)}if(!this.world.isConnected){var o=e.getInputBlockByPredicate(function(a){return a.systemValue===bt.World});o||(o=new At("world")).setAsSystemValue(bt.World),o.output.connectTo(this.world)}},t.prototype.provideFallbacks=function(e,n){e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton&&n.addCPUSkinningFallback(0,e)},t.prototype.bind=function(e,n,i){et.a.BindBonesParameters(i,e)},t.prototype.prepareDefines=function(e,n,i){i._areAttributesDirty&&et.a.PrepareDefinesForBones(e,i)},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e),e.sharedData.blocksWithFallbacks.push(this),e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this),e.uniforms.push("boneTextureWidth"),e.uniforms.push("mBones"),e.samplers.push("boneSampler");var n="//"+this.name;e._emitFunctionFromInclude("bonesDeclaration",n,{removeAttributes:!0,removeUniforms:!1,removeVaryings:!0,removeIfDef:!1});var i=e._getFreeVariableName("influence");e.compilationString+=e._emitCodeFromInclude("bonesVertex",n,{replaceStrings:[{search:/finalWorld=finalWorld\*influence;/,replace:""},{search:/influence/gm,replace:i}]});var o=this._outputs[0],a=this.world;return e.compilationString+=`#if NUM_BONE_INFLUENCERS>0\r
+`,e.compilationString+=this._declareOutput(o,e)+" = "+a.associatedVariableName+" * "+i+`;\r
+`,e.compilationString+=`#else\r
+`,e.compilationString+=this._declareOutput(o,e)+" = "+a.associatedVariableName+`;\r
+`,e.compilationString+=`#endif\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.BonesBlock"]=ph;var _h=function(r){function t(e){var n=r.call(this,e,Ce.Vertex)||this;return n.registerInput("world0",le.Vector4),n.registerInput("world1",le.Vector4),n.registerInput("world2",le.Vector4),n.registerInput("world3",le.Vector4),n.registerInput("world",le.Matrix,!0),n.registerOutput("output",le.Matrix),n.registerOutput("instanceID",le.Float),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"InstancesBlock"},Object.defineProperty(t.prototype,"world0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world2",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world3",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"instanceID",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.world0.connectedPoint){var n=e.getInputBlockByPredicate(function(d){return d.isAttribute&&d.name==="world0"});n||(n=new At("world0")).setAsAttribute("world0"),n.output.connectTo(this.world0)}if(!this.world1.connectedPoint){var i=e.getInputBlockByPredicate(function(d){return d.isAttribute&&d.name==="world1"});i||(i=new At("world1")).setAsAttribute("world1"),i.output.connectTo(this.world1)}if(!this.world2.connectedPoint){var o=e.getInputBlockByPredicate(function(d){return d.isAttribute&&d.name==="world2"});o||(o=new At("world2")).setAsAttribute("world2"),o.output.connectTo(this.world2)}if(!this.world3.connectedPoint){var a=e.getInputBlockByPredicate(function(d){return d.isAttribute&&d.name==="world3"});a||(a=new At("world3")).setAsAttribute("world3"),a.output.connectTo(this.world3)}if(!this.world.connectedPoint){var s=e.getInputBlockByPredicate(function(d){return d.isAttribute&&d.name==="world"});s||(s=new At("world")).setAsSystemValue(bt.World),s.output.connectTo(this.world)}this.world.define="!INSTANCES || THIN_INSTANCES"},t.prototype.prepareDefines=function(e,n,i,o,a){o===void 0&&(o=!1);var s=!1;i.INSTANCES!==o&&(i.setValue("INSTANCES",o),s=!0),a&&i.THIN_INSTANCES!==!!a?.getRenderingMesh().hasThinInstances&&(i.setValue("THIN_INSTANCES",!!a?.getRenderingMesh().hasThinInstances),s=!0),s&&i.markAsUnprocessed()},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e),e.sharedData.blocksWithDefines.push(this);var n=this._outputs[0],i=this._outputs[1],o=this.world0,a=this.world1,s=this.world2,d=this.world3;return e.compilationString+=`#ifdef INSTANCES\r
+`,e.compilationString+=this._declareOutput(n,e)+" = mat4("+o.associatedVariableName+", "+a.associatedVariableName+", "+s.associatedVariableName+", "+d.associatedVariableName+`);\r
+`,e.compilationString+=`#ifdef THIN_INSTANCES\r
+`,e.compilationString+=n.associatedVariableName+" = "+this.world.associatedVariableName+" * "+n.associatedVariableName+`;\r
+`,e.compilationString+=`#endif\r
+`,e.compilationString+=this._declareOutput(i,e)+` = float(gl_InstanceID);\r
+`,e.compilationString+=`#else\r
+`,e.compilationString+=this._declareOutput(n,e)+" = "+this.world.associatedVariableName+`;\r
+`,e.compilationString+=this._declareOutput(i,e)+` = 0.0;\r
+`,e.compilationString+=`#endif\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.InstancesBlock"]=_h;var mh=function(r){function t(e){var n=r.call(this,e,Ce.Vertex)||this;return n.registerInput("position",le.Vector3),n.registerInput("normal",le.Vector3),n.registerInput("tangent",le.Vector3),n.registerInput("uv",le.Vector2),n.registerOutput("positionOutput",le.Vector3),n.registerOutput("normalOutput",le.Vector3),n.registerOutput("tangentOutput",le.Vector3),n.registerOutput("uvOutput",le.Vector2),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"MorphTargetsBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tangent",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"positionOutput",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalOutput",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tangentOutput",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uvOutput",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("morphTargetInfluences")},t.prototype.autoConfigure=function(e){if(!this.position.isConnected){var n=e.getInputBlockByPredicate(function(s){return s.isAttribute&&s.name==="position"});n||(n=new At("position")).setAsAttribute(),n.output.connectTo(this.position)}if(!this.normal.isConnected){var i=e.getInputBlockByPredicate(function(s){return s.isAttribute&&s.name==="normal"});i||(i=new At("normal")).setAsAttribute("normal"),i.output.connectTo(this.normal)}if(!this.tangent.isConnected){var o=e.getInputBlockByPredicate(function(s){return s.isAttribute&&s.name==="tangent"});o||(o=new At("tangent")).setAsAttribute("tangent"),o.output.connectTo(this.tangent)}if(!this.uv.isConnected){var a=e.getInputBlockByPredicate(function(s){return s.isAttribute&&s.name==="uv"});a||(a=new At("uv")).setAsAttribute("uv"),a.output.connectTo(this.uv)}},t.prototype.prepareDefines=function(e,n,i){i._areAttributesDirty&&et.a.PrepareDefinesForMorphTargets(e,i)},t.prototype.bind=function(e,n,i){i&&i.morphTargetManager&&i.morphTargetManager.numInfluencers>0&&et.a.BindMorphTargetParameters(i,e)},t.prototype.replaceRepeatableContent=function(e,n,i,o){for(var a=this.position,s=this.normal,d=this.tangent,p=this.uv,b=this.positionOutput,P=this.normalOutput,O=this.tangentOutput,B=this.uvOutput,F=e,z=o.NUM_MORPH_INFLUENCERS,J=i.morphTargetManager,ie=J&&J.supportsNormals&&o.NORMAL,se=J&&J.supportsTangents&&o.TANGENT,ce=J&&J.supportsUVs&&o.UV1,ue="",fe=0;fe<z;fe++)ue+=`#ifdef MORPHTARGETS\r
+`,ue+=b.associatedVariableName+" += (position"+fe+" - "+a.associatedVariableName+") * morphTargetInfluences["+fe+`];\r
+`,ie&&(ue+=`#ifdef MORPHTARGETS_NORMAL\r
+`,ue+=P.associatedVariableName+" += (normal"+fe+" - "+s.associatedVariableName+") * morphTargetInfluences["+fe+`];\r
+`,ue+=`#endif\r
+`),se&&(ue+=`#ifdef MORPHTARGETS_TANGENT\r
+`,ue+=O.associatedVariableName+".xyz += (tangent"+fe+" - "+d.associatedVariableName+".xyz) * morphTargetInfluences["+fe+`];\r
+`,ue+=`#endif\r
+`),ce&&(ue+=`#ifdef MORPHTARGETS_UV\r
+`,ue+=B.associatedVariableName+".xy += (uv_"+fe+" - "+p.associatedVariableName+".xy) * morphTargetInfluences["+fe+`];\r
+`,ue+=`#endif\r
+`),ue+=`#endif\r
+`;if(F.compilationString=F.compilationString.replace(this._repeatableContentAnchor,ue),z>0)for(fe=0;fe<z;fe++)F.attributes.push(Oe.b.PositionKind+fe),ie&&F.attributes.push(Oe.b.NormalKind+fe),se&&F.attributes.push(Oe.b.TangentKind+fe),ce&&F.attributes.push(Oe.b.UVKind+"_"+fe)},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e),e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),e.sharedData.repeatableContentBlocks.push(this);var n=this.position,i=this.normal,o=this.tangent,a=this.uv,s=this.positionOutput,d=this.normalOutput,p=this.tangentOutput,b=this.uvOutput,P="//"+this.name;return e.uniforms.push("morphTargetInfluences"),e._emitFunctionFromInclude("morphTargetsVertexGlobalDeclaration",P),e._emitFunctionFromInclude("morphTargetsVertexDeclaration",P,{repeatKey:"maxSimultaneousMorphTargets"}),e.compilationString+=this._declareOutput(s,e)+" = "+n.associatedVariableName+`;\r
+`,e.compilationString+=`#ifdef NORMAL\r
+`,e.compilationString+=this._declareOutput(d,e)+" = "+i.associatedVariableName+`;\r
+`,e.compilationString+=`#else\r
+`,e.compilationString+=this._declareOutput(d,e)+` = vec3(0., 0., 0.);\r
+`,e.compilationString+=`#endif\r
+`,e.compilationString+=`#ifdef TANGENT\r
+`,e.compilationString+=this._declareOutput(p,e)+" = "+o.associatedVariableName+`;\r
+`,e.compilationString+=`#else\r
+`,e.compilationString+=this._declareOutput(p,e)+` = vec3(0., 0., 0.);\r
+`,e.compilationString+=`#endif\r
+`,e.compilationString+=`#ifdef UV1\r
+`,e.compilationString+=this._declareOutput(b,e)+" = "+a.associatedVariableName+`;\r
+`,e.compilationString+=`#else\r
+`,e.compilationString+=this._declareOutput(b,e)+` = vec2(0., 0.);\r
+`,e.compilationString+=`#endif\r
+`,this._repeatableContentAnchor=e._repeatableContentAnchor,e.compilationString+=this._repeatableContentAnchor,this},t}(pt);R.a.RegisteredTypes["BABYLON.MorphTargetsBlock"]=mh;var gh=function(r){function t(e){var n=r.call(this,e,Ce.Vertex)||this;return n.registerInput("worldPosition",le.Vector4,!1,Ce.Vertex),n.registerOutput("direction",le.Vector3),n.registerOutput("color",le.Color3),n.registerOutput("intensity",le.Float),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"LightInformationBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"direction",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"intensity",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.bind=function(e,n,i){if(i){this.light&&this.light.isDisposed&&(this.light=null);var o=this.light,a=n.getScene();if(!o&&a.lights.length&&(o=a.lights[0]),!o||!o.isEnabled)return e.setFloat3(this._lightDataUniformName,0,0,0),void e.setFloat4(this._lightColorUniformName,0,0,0,0);o.transferToNodeMaterialEffect(e,this._lightDataUniformName),e.setColor4(this._lightColorUniformName,o.diffuse,o.intensity)}},t.prototype.prepareDefines=function(e,n,i){if(i._areLightsDirty){var o=this.light;i.setValue(this._lightTypeDefineName,!!(o&&o instanceof Hs))}},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e),e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this);var n=this.direction,i=this.color,o=this.intensity;return this._lightDataUniformName=e._getFreeVariableName("lightData"),this._lightColorUniformName=e._getFreeVariableName("lightColor"),this._lightTypeDefineName=e._getFreeDefineName("LIGHTPOINTTYPE"),e._emitUniformFromString(this._lightDataUniformName,"vec3"),e._emitUniformFromString(this._lightColorUniformName,"vec4"),e.compilationString+="#ifdef "+this._lightTypeDefineName+`\r
+`,e.compilationString+=this._declareOutput(n,e)+" = normalize("+this.worldPosition.associatedVariableName+".xyz - "+this._lightDataUniformName+`);\r
+`,e.compilationString+=`#else\r
+`,e.compilationString+=this._declareOutput(n,e)+" = "+this._lightDataUniformName+`;\r
+`,e.compilationString+=`#endif\r
+`,e.compilationString+=this._declareOutput(i,e)+" = "+this._lightColorUniformName+`.rgb;\r
+`,e.compilationString+=this._declareOutput(o,e)+" = "+this._lightColorUniformName+`.a;\r
+`,this},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return this.light&&(e.lightId=this.light.id),e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),e.lightId&&(this.light=n.getLightByID(e.lightId))},t}(pt);R.a.RegisteredTypes["BABYLON.LightInformationBlock"]=gh;var vh=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n.registerInput("color",le.Color4),n.registerOutput("output",le.Color4),n._inputs[0].acceptedConnectionPointTypes.push(le.Color3),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ImageProcessingBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.initialize=function(e){e._excludeVariableName("exposureLinear"),e._excludeVariableName("contrast"),e._excludeVariableName("vInverseScreenSize"),e._excludeVariableName("vignetteSettings1"),e._excludeVariableName("vignetteSettings2"),e._excludeVariableName("vCameraColorCurveNegative"),e._excludeVariableName("vCameraColorCurveNeutral"),e._excludeVariableName("vCameraColorCurvePositive"),e._excludeVariableName("txColorTransform"),e._excludeVariableName("colorTransformSettings")},t.prototype.isReady=function(e,n,i){return!(i._areImageProcessingDirty&&n.imageProcessingConfiguration&&!n.imageProcessingConfiguration.isReady())},t.prototype.prepareDefines=function(e,n,i){i._areImageProcessingDirty&&n.imageProcessingConfiguration&&n.imageProcessingConfiguration.prepareDefines(i)},t.prototype.bind=function(e,n,i){i&&n.imageProcessingConfiguration&&n.imageProcessingConfiguration.bind(e)},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e),e.sharedData.blocksWithDefines.push(this),e.sharedData.blockingBlocks.push(this),e.sharedData.bindableBlocks.push(this),e.uniforms.push("exposureLinear"),e.uniforms.push("contrast"),e.uniforms.push("vInverseScreenSize"),e.uniforms.push("vignetteSettings1"),e.uniforms.push("vignetteSettings2"),e.uniforms.push("vCameraColorCurveNegative"),e.uniforms.push("vCameraColorCurveNeutral"),e.uniforms.push("vCameraColorCurvePositive"),e.uniforms.push("txColorTransform"),e.uniforms.push("colorTransformSettings");var n=this.color,i=this._outputs[0],o="//"+this.name;return e._emitFunctionFromInclude("helperFunctions",o),e._emitFunctionFromInclude("imageProcessingDeclaration",o),e._emitFunctionFromInclude("imageProcessingFunctions",o),n.connectedPoint.type===le.Color4||n.connectedPoint.type===le.Vector4?e.compilationString+=this._declareOutput(i,e)+" = "+n.associatedVariableName+`;\r
+`:e.compilationString+=this._declareOutput(i,e)+" = vec4("+n.associatedVariableName+`, 1.0);\r
+`,e.compilationString+=`#ifdef IMAGEPROCESSINGPOSTPROCESS\r
+`,e.compilationString+=i.associatedVariableName+".rgb = toLinearSpace("+n.associatedVariableName+`.rgb);\r
+`,e.compilationString+=`#else\r
+`,e.compilationString+=`#ifdef IMAGEPROCESSING\r
+`,e.compilationString+=i.associatedVariableName+".rgb = toLinearSpace("+n.associatedVariableName+`.rgb);\r
+`,e.compilationString+=i.associatedVariableName+" = applyImageProcessing("+i.associatedVariableName+`);\r
+`,e.compilationString+=`#endif\r
+`,e.compilationString+=`#endif\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.ImageProcessingBlock"]=vh;var bh=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n._tangentSpaceParameterName="",n.invertX=!1,n.invertY=!1,n.registerInput("worldPosition",le.Vector4,!1),n.registerInput("worldNormal",le.Vector4,!1),n.registerInput("worldTangent",le.Vector4,!0),n.registerInput("uv",le.Vector2,!1),n.registerInput("normalMapColor",le.Color3,!1),n.registerInput("strength",le.Float,!1),n.registerOutput("output",le.Vector4),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"PerturbNormalBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalMapColor",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"strength",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,n,i){i.setValue("BUMP",!0)},t.prototype.bind=function(e,n,i){n.getScene()._mirroredCameraPosition?e.setFloat2(this._tangentSpaceParameterName,this.invertX?1:-1,this.invertY?1:-1):e.setFloat2(this._tangentSpaceParameterName,this.invertX?-1:1,this.invertY?-1:1)},t.prototype.autoConfigure=function(e){if(!this.uv.isConnected){var n=e.getInputBlockByPredicate(function(o){return o.isAttribute&&o.name==="uv"});n||(n=new At("uv")).setAsAttribute(),n.output.connectTo(this.uv)}if(!this.strength.isConnected){var i=new At("strength");i.value=1,i.output.connectTo(this.strength)}},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n="//"+this.name,i=this.uv,o=this.worldPosition,a=this.worldNormal,s=this.worldTangent;e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),this._tangentSpaceParameterName=e._getFreeDefineName("tangentSpaceParameter"),e._emitUniformFromString(this._tangentSpaceParameterName,"vec2");var d=this.strength.isConnectedToInputBlock&&this.strength.connectInputBlock.isConstant?""+e._emitFloat(1/this.strength.connectInputBlock.value):"1.0 / "+this.strength.associatedVariableName;e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");var p={search:/defined\(TANGENT\)/g,replace:s.isConnected?"defined(TANGENT)":"defined(IGNORE)"};return s.isConnected&&(e.compilationString+="vec3 tbnNormal = normalize("+a.associatedVariableName+`.xyz);\r
+`,e.compilationString+="vec3 tbnTangent = normalize("+s.associatedVariableName+`.xyz);\r
+`,e.compilationString+=`vec3 tbnBitangent = cross(tbnNormal, tbnTangent);\r
+`,e.compilationString+=`mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);\r
+`),e._emitFunctionFromInclude("bumpFragmentMainFunctions",n,{replaceStrings:[p]}),e._emitFunctionFromInclude("bumpFragmentFunctions",n,{replaceStrings:[{search:/vBumpInfos.y/g,replace:d},{search:/vTangentSpaceParams/g,replace:this._tangentSpaceParameterName},{search:/vPositionW/g,replace:o.associatedVariableName+".xyz"}]}),e.compilationString+=this._declareOutput(this.output,e)+` = vec4(0.);\r
+`,e.compilationString+=e._emitCodeFromInclude("bumpFragment",n,{replaceStrings:[{search:/perturbNormal\(TBN,vBumpUV\+uvOffset\)/g,replace:"perturbNormal(TBN, "+this.normalMapColor.associatedVariableName+")"},{search:/vBumpInfos.y/g,replace:d},{search:/vBumpUV/g,replace:i.associatedVariableName},{search:/vPositionW/g,replace:o.associatedVariableName+".xyz"},{search:/normalW=/g,replace:this.output.associatedVariableName+".xyz = "},{search:/mat3\(normalMatrix\)\*normalW/g,replace:"mat3(normalMatrix) * "+this.output.associatedVariableName+".xyz"},{search:/normalW/g,replace:a.associatedVariableName+".xyz"},p]}),this},t.prototype._dumpPropertiesCode=function(){var e=this._codeVariableName+".invertX = "+this.invertX+`;\r
+`;return e+=this._codeVariableName+".invertY = "+this.invertY+`;\r
+`},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.invertX=this.invertX,e.invertY=this.invertY,e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.invertX=e.invertX,this.invertY=e.invertY},Object(c.c)([Vt("Invert X axis",Lt.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"invertX",void 0),Object(c.c)([Vt("Invert Y axis",Lt.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"invertY",void 0),t}(pt);R.a.RegisteredTypes["BABYLON.PerturbNormalBlock"]=bh;var yh=function(r){function t(e){var n=r.call(this,e,Ce.Fragment,!0)||this;return n.registerInput("value",le.Float,!0),n.registerInput("cutoff",le.Float,!0),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"DiscardBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cutoff",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),e.sharedData.hints.needAlphaTesting=!0,this.cutoff.isConnected&&this.value.isConnected)return e.compilationString+="if ("+this.value.associatedVariableName+" < "+this.cutoff.associatedVariableName+`) discard;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.DiscardBlock"]=yh;var Th=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n.registerOutput("output",le.Float,Ce.Fragment),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"FrontFacingBlock"},Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),e.target===Ce.Vertex)throw"FrontFacingBlock must only be used in a fragment shader";var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+` = gl_FrontFacing ? 1.0 : 0.0;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.FrontFacingBlock"]=Th;var Eh=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n.registerInput("input",le.AutoDetect,!1),n.registerOutput("dx",le.BasedOnInput),n.registerOutput("dy",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._outputs[1]._typeConnectionSource=n._inputs[0],n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"DerivativeBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dx",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dy",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0],i=this._outputs[1];return e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),n.hasEndpoints&&(e.compilationString+=this._declareOutput(n,e)+" = dFdx("+this.input.associatedVariableName+`);\r
+`),i.hasEndpoints&&(e.compilationString+=this._declareOutput(i,e)+" = dFdy("+this.input.associatedVariableName+`);\r
+`),this},t}(pt);R.a.RegisteredTypes["BABYLON.DerivativeBlock"]=Eh;var Sh=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n.registerOutput("xy",le.Vector2,Ce.Fragment),n.registerOutput("xyz",le.Vector3,Ce.Fragment),n.registerOutput("xyzw",le.Vector4,Ce.Fragment),n.registerOutput("x",le.Float,Ce.Fragment),n.registerOutput("y",le.Float,Ce.Fragment),n.registerOutput("z",le.Float,Ce.Fragment),n.registerOutput("w",le.Float,Ce.Fragment),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"FragCoordBlock"},Object.defineProperty(t.prototype,"xy",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyz",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzw",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),t.prototype.writeOutputs=function(e){for(var n="",i=0,o=this._outputs;i<o.length;i++){var a=o[i];a.hasEndpoints&&(n+=this._declareOutput(a,e)+" = gl_FragCoord."+a.name+`;\r
+`)}return n},t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),e.target===Ce.Vertex)throw"FragCoordBlock must only be used in a fragment shader";return e.compilationString+=this.writeOutputs(e),this},t}(pt);R.a.RegisteredTypes["BABYLON.FragCoordBlock"]=Sh;var Ah=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n.registerOutput("xy",le.Vector2,Ce.Fragment),n.registerOutput("x",le.Float,Ce.Fragment),n.registerOutput("y",le.Float,Ce.Fragment),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ScreenSizeBlock"},Object.defineProperty(t.prototype,"xy",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.bind=function(e,n,i){var o=this._scene.getEngine();e.setFloat2(this._varName,o.getRenderWidth(),o.getRenderWidth())},t.prototype.writeOutputs=function(e,n){for(var i="",o=0,a=this._outputs;o<a.length;o++){var s=a[o];s.hasEndpoints&&(i+=this._declareOutput(s,e)+" = "+n+"."+s.name+`;\r
+`)}return i},t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),this._scene=e.sharedData.scene,e.target===Ce.Vertex)throw"ScreenSizeBlock must only be used in a fragment shader";return e.sharedData.bindableBlocks.push(this),this._varName=e._getFreeVariableName("screenSize"),e._emitUniformFromString(this._varName,"vec2"),e.compilationString+=this.writeOutputs(e,this._varName),this},t}(pt);R.a.RegisteredTypes["BABYLON.ScreenSizeBlock"]=Ah;var Ph=function(r){function t(e){var n=r.call(this,e,Ce.VertexAndFragment,!0)||this;return n.registerInput("worldPosition",le.Vector4,!1,Ce.Vertex),n.registerInput("view",le.Matrix,!1,Ce.Vertex),n.registerInput("input",le.Color3,!1,Ce.Fragment),n.registerInput("fogColor",le.Color3,!1,Ce.Fragment),n.registerOutput("output",le.Color3,Ce.Fragment),n.input.acceptedConnectionPointTypes.push(le.Color4),n.fogColor.acceptedConnectionPointTypes.push(le.Color4),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"FogBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fogColor",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.view.isConnected){var n=e.getInputBlockByPredicate(function(o){return o.systemValue===bt.View});n||(n=new At("view")).setAsSystemValue(bt.View),n.output.connectTo(this.view)}if(!this.fogColor.isConnected){var i=e.getInputBlockByPredicate(function(o){return o.systemValue===bt.FogColor});i||(i=new At("fogColor",void 0,le.Color3)).setAsSystemValue(bt.FogColor),i.output.connectTo(this.fogColor)}},t.prototype.prepareDefines=function(e,n,i){var o=e.getScene();i.setValue("FOG",n.fogEnabled&&et.a.GetFogState(e,o))},t.prototype.bind=function(e,n,i){if(i){var o=i.getScene();e.setFloat4(this._fogParameters,o.fogMode,o.fogStart,o.fogEnd,o.fogDensity)}},t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),e.target===Ce.Fragment){e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),e._emitFunctionFromInclude("fogFragmentDeclaration","//"+this.name,{removeUniforms:!0,removeVaryings:!0,removeIfDef:!1,replaceStrings:[{search:/float CalcFogFactor\(\)/,replace:"float CalcFogFactor(vec3 vFogDistance, vec4 vFogInfos)"}]});var n=e._getFreeVariableName("fog"),i=this.input,o=this.fogColor;this._fogParameters=e._getFreeVariableName("fogParameters");var a=this._outputs[0];e._emitUniformFromString(this._fogParameters,"vec4"),e.compilationString+=`#ifdef FOG\r
+`,e.compilationString+="float "+n+" = CalcFogFactor("+this._fogDistanceName+", "+this._fogParameters+`);\r
+`,e.compilationString+=this._declareOutput(a,e)+" = "+n+" * "+i.associatedVariableName+".rgb + (1.0 - "+n+") * "+o.associatedVariableName+`.rgb;\r
+`,e.compilationString+=`#else\r
+`+this._declareOutput(a,e)+" =  "+i.associatedVariableName+`.rgb;\r
+`,e.compilationString+=`#endif\r
+`}else{var s=this.worldPosition,d=this.view;this._fogDistanceName=e._getFreeVariableName("vFogDistance"),e._emitVaryingFromString(this._fogDistanceName,"vec3"),e.compilationString+=this._fogDistanceName+" = ("+d.associatedVariableName+" * "+s.associatedVariableName+`).xyz;\r
+`}return this},t}(pt);R.a.RegisteredTypes["BABYLON.FogBlock"]=Ph;var xh=function(r){function t(e){var n=r.call(this,e,Ce.VertexAndFragment)||this;return n._isUnique=!0,n.registerInput("worldPosition",le.Vector4,!1,Ce.Vertex),n.registerInput("worldNormal",le.Vector4,!1,Ce.Fragment),n.registerInput("cameraPosition",le.Vector3,!1,Ce.Fragment),n.registerInput("glossiness",le.Float,!0,Ce.Fragment),n.registerInput("glossPower",le.Float,!0,Ce.Fragment),n.registerInput("diffuseColor",le.Color3,!0,Ce.Fragment),n.registerInput("specularColor",le.Color3,!0,Ce.Fragment),n.registerInput("view",le.Matrix,!0),n.registerOutput("diffuseOutput",le.Color3,Ce.Fragment),n.registerOutput("specularOutput",le.Color3,Ce.Fragment),n.registerOutput("shadow",le.Float,Ce.Fragment),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"LightBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glossiness",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glossPower",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseColor",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularColor",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseOutput",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularOutput",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadow",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.cameraPosition.isConnected){var n=e.getInputBlockByPredicate(function(i){return i.systemValue===bt.CameraPosition});n||(n=new At("cameraPosition")).setAsSystemValue(bt.CameraPosition),n.output.connectTo(this.cameraPosition)}},t.prototype.prepareDefines=function(e,n,i){if(i._areLightsDirty){var o=e.getScene();if(this.light){var a={needNormals:!1,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};et.a.PrepareDefinesForLight(o,e,this.light,this._lightId,i,!0,a),a.needRebuild&&i.rebuild()}else et.a.PrepareDefinesForLights(o,e,i,!0,n.maxSimultaneousLights)}},t.prototype.updateUniformsAndSamples=function(e,n,i,o){for(var a=0;a<n.maxSimultaneousLights&&i["LIGHT"+a];a++){var s=e.uniforms.indexOf("vLightData"+a)>=0;et.a.PrepareUniformsAndSamplersForLight(a,e.uniforms,e.samplers,i["PROJECTEDLIGHTTEXTURE"+a],o,s)}},t.prototype.bind=function(e,n,i){if(i){var o=i.getScene();this.light?et.a.BindLight(this.light,this._lightId,o,e,!0):et.a.BindLights(o,i,e,!0,n.maxSimultaneousLights)}},t.prototype._injectVertexCode=function(e){var n=this.worldPosition,i="//"+this.name;this.light?(this._lightId=(e.counters.lightCounter!==void 0?e.counters.lightCounter:-1)+1,e.counters.lightCounter=this._lightId,e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",i,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString())):(e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",i,{repeatKey:"maxSimultaneousLights"}),this._lightId=0,e.sharedData.dynamicUniformBlocks.push(this));var o="v_"+n.associatedVariableName;e._emitVaryingFromString(o,"vec4")&&(e.compilationString+=o+" = "+n.associatedVariableName+`;\r
+`),this.light?e.compilationString+=e._emitCodeFromInclude("shadowsVertex",i,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/worldPos/g,replace:n.associatedVariableName}]}):(e.compilationString+="vec4 worldPos = "+n.associatedVariableName+`;\r
+`,this.view.isConnected&&(e.compilationString+="mat4 view = "+this.view.associatedVariableName+`;\r
+`),e.compilationString+=e._emitCodeFromInclude("shadowsVertex",i,{repeatKey:"maxSimultaneousLights"}))},t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),e.target===Ce.Fragment){e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this);var n="//"+this.name,i=this.worldPosition;e._emitFunctionFromInclude("helperFunctions",n),e._emitFunctionFromInclude("lightsFragmentFunctions",n,{replaceStrings:[{search:/vPositionW/g,replace:"v_"+i.associatedVariableName+".xyz"}]}),e._emitFunctionFromInclude("shadowsFragmentFunctions",n,{replaceStrings:[{search:/vPositionW/g,replace:"v_"+i.associatedVariableName+".xyz"}]}),this.light?e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",n,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString()):e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",n,{repeatKey:"maxSimultaneousLights"}),this._lightId===0&&(e._registerTempVariable("viewDirectionW")&&(e.compilationString+="vec3 viewDirectionW = normalize("+this.cameraPosition.associatedVariableName+" - v_"+i.associatedVariableName+`.xyz);\r
+`),e.compilationString+=`lightingInfo info;\r
+`,e.compilationString+=`float shadow = 1.;\r
+`,e.compilationString+="float glossiness = "+(this.glossiness.isConnected?this.glossiness.associatedVariableName:"1.0")+" * "+(this.glossPower.isConnected?this.glossPower.associatedVariableName:"1024.0")+`;\r
+`,e.compilationString+=`vec3 diffuseBase = vec3(0., 0., 0.);\r
+`,e.compilationString+=`vec3 specularBase = vec3(0., 0., 0.);\r
+`,e.compilationString+="vec3 normalW = "+this.worldNormal.associatedVariableName+`.xyz;\r
+`),this.light?e.compilationString+=e._emitCodeFromInclude("lightFragment",n,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]}):e.compilationString+=e._emitCodeFromInclude("lightFragment",n,{repeatKey:"maxSimultaneousLights"});var o=this.diffuseOutput,a=this.specularOutput;return e.compilationString+=this._declareOutput(o,e)+" = diffuseBase"+(this.diffuseColor.isConnected?" * "+this.diffuseColor.associatedVariableName:"")+`;\r
+`,a.hasEndpoints&&(e.compilationString+=this._declareOutput(a,e)+" = specularBase"+(this.specularColor.isConnected?" * "+this.specularColor.associatedVariableName:"")+`;\r
+`),this.shadow.hasEndpoints&&(e.compilationString+=this._declareOutput(this.shadow,e)+` = shadow;\r
+`),this}this._injectVertexCode(e)},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return this.light&&(e.lightId=this.light.id),e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),e.lightId&&(this.light=n.getLightByID(e.lightId))},t}(pt);R.a.RegisteredTypes["BABYLON.LightBlock"]=xh;var Ch=function(r){function t(e,n){n===void 0&&(n=!1);var i=r.call(this,e,n?Ce.Fragment:Ce.VertexAndFragment)||this;return i.convertToGammaSpace=!1,i.convertToLinearSpace=!1,i._fragmentOnly=n,i.registerInput("uv",le.Vector2,!1,Ce.VertexAndFragment),i.registerOutput("rgba",le.Color4,Ce.Neutral),i.registerOutput("rgb",le.Color3,Ce.Neutral),i.registerOutput("r",le.Float,Ce.Neutral),i.registerOutput("g",le.Float,Ce.Neutral),i.registerOutput("b",le.Float,Ce.Neutral),i.registerOutput("a",le.Float,Ce.Neutral),i._inputs[0].acceptedConnectionPointTypes.push(le.Vector3),i._inputs[0].acceptedConnectionPointTypes.push(le.Vector4),i._inputs[0]._prioritizeVertex=!n,i}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"TextureBlock"},Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"target",{get:function(){if(this._fragmentOnly)return Ce.Fragment;if(!this.uv.isConnected||this.uv.sourceBlock.isInput)return Ce.VertexAndFragment;for(var e=this.uv.connectedPoint;e;){if(e.target===Ce.Fragment)return Ce.Fragment;if(e.target===Ce.Vertex)return Ce.VertexAndFragment;if(e.target===Ce.Neutral||e.target===Ce.VertexAndFragment){var n=e.ownerBlock;e=null;for(var i=0,o=n.inputs;i<o.length;i++){var a=o[i];if(a.connectedPoint){e=a.connectedPoint;break}}}}return Ce.VertexAndFragment},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.uv.isConnected)if(e.mode===Mn.PostProcess)(n=e.getBlockByPredicate(function(o){return o.name==="uv"}))&&n.connectTo(this);else{var n,i=e.mode===Mn.Particle?"particle_uv":"uv";(n=e.getInputBlockByPredicate(function(o){return o.isAttribute&&o.name===i}))||(n=new At("uv")).setAsAttribute(i),n.output.connectTo(this.uv)}},t.prototype.initializeDefines=function(e,n,i,o){i._areTexturesDirty&&i.setValue(this._mainUVDefineName,!1)},t.prototype.prepareDefines=function(e,n,i){if(i._areTexturesDirty){if(!this.texture||!this.texture.getTextureMatrix)return i.setValue(this._defineName,!1),void i.setValue(this._mainUVDefineName,!0);i.setValue(this._linearDefineName,this.convertToGammaSpace),i.setValue(this._gammaDefineName,this.convertToLinearSpace),this._isMixed&&(this.texture.getTextureMatrix().isIdentityAs3x2()?(i.setValue(this._defineName,!1),i.setValue(this._mainUVDefineName,!0)):i.setValue(this._defineName,!0))}},t.prototype.isReady=function(){return!(this.texture&&!this.texture.isReadyOrNotBlocking())},t.prototype.bind=function(e,n,i){this.texture&&(this._isMixed&&(e.setFloat(this._textureInfoName,this.texture.level),e.setMatrix(this._textureTransformName,this.texture.getTextureMatrix())),e.setTexture(this._samplerName,this.texture))},Object.defineProperty(t.prototype,"_isMixed",{get:function(){return this.target!==Ce.Fragment},enumerable:!1,configurable:!0}),t.prototype._injectVertexCode=function(e){var n=this.uv;if(this._defineName=e._getFreeDefineName("UVTRANSFORM"),this._mainUVDefineName="VMAIN"+n.associatedVariableName.toUpperCase(),n.connectedPoint.ownerBlock.isInput&&(n.connectedPoint.ownerBlock.isAttribute||e._emitUniformFromString(n.associatedVariableName,"vec2")),this._mainUVName="vMain"+n.associatedVariableName,this._transformedUVName=e._getFreeVariableName("transformedUV"),this._textureTransformName=e._getFreeVariableName("textureTransform"),this._textureInfoName=e._getFreeVariableName("textureInfoName"),e._emitVaryingFromString(this._transformedUVName,"vec2",this._defineName),e._emitVaryingFromString(this._mainUVName,"vec2",this._mainUVDefineName),e._emitUniformFromString(this._textureTransformName,"mat4",this._defineName),e.compilationString+="#ifdef "+this._defineName+`\r
+`,e.compilationString+=this._transformedUVName+" = vec2("+this._textureTransformName+" * vec4("+n.associatedVariableName+`.xy, 1.0, 0.0));\r
+`,e.compilationString+="#elif defined("+this._mainUVDefineName+`)\r
+`,e.compilationString+=this._mainUVName+" = "+n.associatedVariableName+`.xy;\r
+`,e.compilationString+=`#endif\r
+`,this._outputs.some(function(s){return s.isConnectedInVertexShader})){this._writeTextureRead(e,!0);for(var i=0,o=this._outputs;i<o.length;i++){var a=o[i];a.hasEndpoints&&this._writeOutput(e,a,a.name,!0)}}},t.prototype._writeTextureRead=function(e,n){n===void 0&&(n=!1);var i=this.uv;if(n){if(e.target===Ce.Fragment)return;e.compilationString+="vec4 "+this._tempTextureRead+" = texture2D("+this._samplerName+", "+i.associatedVariableName+`);\r
+`}else this.uv.ownerBlock.target!==Ce.Fragment?(e.compilationString+="#ifdef "+this._defineName+`\r
+`,e.compilationString+="vec4 "+this._tempTextureRead+" = texture2D("+this._samplerName+", "+this._transformedUVName+`);\r
+`,e.compilationString+="#elif defined("+this._mainUVDefineName+`)\r
+`,e.compilationString+="vec4 "+this._tempTextureRead+" = texture2D("+this._samplerName+", "+this._mainUVName+`);\r
+`,e.compilationString+=`#endif\r
+`):e.compilationString+="vec4 "+this._tempTextureRead+" = texture2D("+this._samplerName+", "+i.associatedVariableName+`);\r
+`},t.prototype._writeOutput=function(e,n,i,o){if(o===void 0&&(o=!1),o){if(e.target===Ce.Fragment)return;e.compilationString+=this._declareOutput(n,e)+" = "+this._tempTextureRead+"."+i+`;\r
+`}else if(this.uv.ownerBlock.target!==Ce.Fragment){var a=" * "+this._textureInfoName;e.compilationString+=this._declareOutput(n,e)+" = "+this._tempTextureRead+"."+i+a+`;\r
+`,i!=="a"&&(e.compilationString+="#ifdef "+this._linearDefineName+`\r
+`,e.compilationString+=n.associatedVariableName+" = toGammaSpace("+n.associatedVariableName+`);\r
+`,e.compilationString+=`#endif\r
+`,e.compilationString+="#ifdef "+this._gammaDefineName+`\r
+`,e.compilationString+=n.associatedVariableName+" = toLinearSpace("+n.associatedVariableName+`);\r
+`,e.compilationString+=`#endif\r
+`)}else e.compilationString+=this._declareOutput(n,e)+" = "+this._tempTextureRead+"."+i+`;\r
+`},t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),(e.target===Ce.Vertex||this._fragmentOnly)&&(this._tempTextureRead=e._getFreeVariableName("tempTextureRead")),(!this._isMixed&&e.target===Ce.Fragment||this._isMixed&&e.target===Ce.Vertex)&&(this._samplerName=e._getFreeVariableName(this.name+"Sampler"),e._emit2DSampler(this._samplerName),e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this)),e.target===Ce.Fragment){if(this._outputs.some(function(s){return s.isConnectedInFragmentShader})){this._isMixed&&e._emit2DSampler(this._samplerName),this._linearDefineName=e._getFreeDefineName("ISLINEAR"),this._gammaDefineName=e._getFreeDefineName("ISGAMMA");var n="//"+this.name;e._emitFunctionFromInclude("helperFunctions",n),this._isMixed&&e._emitUniformFromString(this._textureInfoName,"float"),this._writeTextureRead(e);for(var i=0,o=this._outputs;i<o.length;i++){var a=o[i];a.hasEndpoints&&this._writeOutput(e,a,a.name)}return this}}else this._injectVertexCode(e)},t.prototype._dumpPropertiesCode=function(){if(!this.texture)return"";var e=this._codeVariableName+'.texture = new BABYLON.Texture("'+this.texture.name+`", null);\r
+`;return e+=this._codeVariableName+".texture.wrapU = "+this.texture.wrapU+`;\r
+`,e+=this._codeVariableName+".texture.wrapV = "+this.texture.wrapV+`;\r
+`,e+=this._codeVariableName+".texture.uAng = "+this.texture.uAng+`;\r
+`,e+=this._codeVariableName+".texture.vAng = "+this.texture.vAng+`;\r
+`,e+=this._codeVariableName+".texture.wAng = "+this.texture.wAng+`;\r
+`,e+=this._codeVariableName+".texture.uOffset = "+this.texture.uOffset+`;\r
+`,e+=this._codeVariableName+".texture.vOffset = "+this.texture.vOffset+`;\r
+`,e+=this._codeVariableName+".texture.uScale = "+this.texture.uScale+`;\r
+`,e+=this._codeVariableName+".texture.vScale = "+this.texture.vScale+`;\r
+`,e+=this._codeVariableName+".convertToGammaSpace = "+this.convertToGammaSpace+`;\r
+`,e+=this._codeVariableName+".convertToLinearSpace = "+this.convertToLinearSpace+`;\r
+`},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.convertToGammaSpace=this.convertToGammaSpace,e.convertToLinearSpace=this.convertToLinearSpace,e.fragmentOnly=this._fragmentOnly,this.texture&&!this.texture.isRenderTarget&&(e.texture=this.texture.serialize()),e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.convertToGammaSpace=e.convertToGammaSpace,this.convertToLinearSpace=!!e.convertToLinearSpace,this._fragmentOnly=!!e.fragmentOnly,e.texture&&!ga.IgnoreTexturesAtLoadTime&&(i=e.texture.url.indexOf("data:")===0?"":i,this.texture=we.a.Parse(e.texture,n,i))},t}(pt);R.a.RegisteredTypes["BABYLON.TextureBlock"]=Ch;var dc=function(r){function t(e){return r.call(this,e,Ce.VertexAndFragment)||this}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ReflectionTextureBaseBlock"},t.prototype._getTexture=function(){return this.texture},t.prototype.autoConfigure=function(e){if(!this.position.isConnected){var n=e.getInputBlockByPredicate(function(a){return a.isAttribute&&a.name==="position"});n||(n=new At("position")).setAsAttribute(),n.output.connectTo(this.position)}if(!this.world.isConnected){var i=e.getInputBlockByPredicate(function(a){return a.systemValue===bt.World});i||(i=new At("world")).setAsSystemValue(bt.World),i.output.connectTo(this.world)}if(this.view&&!this.view.isConnected){var o=e.getInputBlockByPredicate(function(a){return a.systemValue===bt.View});o||(o=new At("view")).setAsSystemValue(bt.View),o.output.connectTo(this.view)}},t.prototype.prepareDefines=function(e,n,i){if(i._areTexturesDirty){var o=this._getTexture();o&&o.getTextureMatrix&&(i.setValue(this._define3DName,o.isCube,!0),i.setValue(this._defineLocalCubicName,!!o.boundingBoxSize,!0),i.setValue(this._defineExplicitName,o.coordinatesMode===h.a.TEXTURE_EXPLICIT_MODE,!0),i.setValue(this._defineSkyboxName,o.coordinatesMode===h.a.TEXTURE_SKYBOX_MODE,!0),i.setValue(this._defineCubicName,o.coordinatesMode===h.a.TEXTURE_CUBIC_MODE||o.coordinatesMode===h.a.TEXTURE_INVCUBIC_MODE,!0),i.setValue("INVERTCUBICMAP",o.coordinatesMode===h.a.TEXTURE_INVCUBIC_MODE,!0),i.setValue(this._defineSphericalName,o.coordinatesMode===h.a.TEXTURE_SPHERICAL_MODE,!0),i.setValue(this._definePlanarName,o.coordinatesMode===h.a.TEXTURE_PLANAR_MODE,!0),i.setValue(this._defineProjectionName,o.coordinatesMode===h.a.TEXTURE_PROJECTION_MODE,!0),i.setValue(this._defineEquirectangularName,o.coordinatesMode===h.a.TEXTURE_EQUIRECTANGULAR_MODE,!0),i.setValue(this._defineEquirectangularFixedName,o.coordinatesMode===h.a.TEXTURE_FIXED_EQUIRECTANGULAR_MODE,!0),i.setValue(this._defineMirroredEquirectangularFixedName,o.coordinatesMode===h.a.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE,!0))}},t.prototype.isReady=function(){var e=this._getTexture();return!(e&&!e.isReadyOrNotBlocking())},t.prototype.bind=function(e,n,i){var o=this._getTexture();i&&o&&(e.setMatrix(this._reflectionMatrixName,o.getReflectionTextureMatrix()),o.isCube?e.setTexture(this._cubeSamplerName,o):e.setTexture(this._2DSamplerName,o))},t.prototype.handleVertexSide=function(e){this._define3DName=e._getFreeDefineName("REFLECTIONMAP_3D"),this._defineCubicName=e._getFreeDefineName("REFLECTIONMAP_CUBIC"),this._defineSphericalName=e._getFreeDefineName("REFLECTIONMAP_SPHERICAL"),this._definePlanarName=e._getFreeDefineName("REFLECTIONMAP_PLANAR"),this._defineProjectionName=e._getFreeDefineName("REFLECTIONMAP_PROJECTION"),this._defineExplicitName=e._getFreeDefineName("REFLECTIONMAP_EXPLICIT"),this._defineEquirectangularName=e._getFreeDefineName("REFLECTIONMAP_EQUIRECTANGULAR"),this._defineLocalCubicName=e._getFreeDefineName("USE_LOCAL_REFLECTIONMAP_CUBIC"),this._defineMirroredEquirectangularFixedName=e._getFreeDefineName("REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED"),this._defineEquirectangularFixedName=e._getFreeDefineName("REFLECTIONMAP_EQUIRECTANGULAR_FIXED"),this._defineSkyboxName=e._getFreeDefineName("REFLECTIONMAP_SKYBOX"),this._defineOppositeZ=e._getFreeDefineName("REFLECTIONMAP_OPPOSITEZ"),this._reflectionMatrixName=e._getFreeVariableName("reflectionMatrix"),e._emitUniformFromString(this._reflectionMatrixName,"mat4");var n="",i="v_"+this.worldPosition.associatedVariableName;return e._emitVaryingFromString(i,"vec4")&&(n+=i+" = "+this.worldPosition.associatedVariableName+`;\r
+`),this._positionUVWName=e._getFreeVariableName("positionUVW"),this._directionWName=e._getFreeVariableName("directionW"),e._emitVaryingFromString(this._positionUVWName,"vec3",this._defineSkyboxName)&&(n+="#ifdef "+this._defineSkyboxName+`\r
+`,n+=this._positionUVWName+" = "+this.position.associatedVariableName+`.xyz;\r
+`,n+=`#endif\r
+`),e._emitVaryingFromString(this._directionWName,"vec3","defined("+this._defineEquirectangularFixedName+") || defined("+this._defineMirroredEquirectangularFixedName+")")&&(n+="#if defined("+this._defineEquirectangularFixedName+") || defined("+this._defineMirroredEquirectangularFixedName+`)\r
+`,n+=this._directionWName+" = normalize(vec3("+this.world.associatedVariableName+" * vec4("+this.position.associatedVariableName+`.xyz, 0.0)));\r
+`,n+=`#endif\r
+`),n},t.prototype.handleFragmentSideInits=function(e){e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),this._cubeSamplerName=e._getFreeVariableName(this.name+"CubeSampler"),e.samplers.push(this._cubeSamplerName),this._2DSamplerName=e._getFreeVariableName(this.name+"2DSampler"),e.samplers.push(this._2DSamplerName),e._samplerDeclaration+="#ifdef "+this._define3DName+`\r
+`,e._samplerDeclaration+="uniform samplerCube "+this._cubeSamplerName+`;\r
+`,e._samplerDeclaration+=`#else\r
+`,e._samplerDeclaration+="uniform sampler2D "+this._2DSamplerName+`;\r
+`,e._samplerDeclaration+=`#endif\r
+`,e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this);var n="//"+this.name;e._emitFunction("ReciprocalPI","#define RECIPROCAL_PI2 0.15915494",""),e._emitFunctionFromInclude("reflectionFunction",n,{replaceStrings:[{search:/vec3 computeReflectionCoords/g,replace:"void DUMMYFUNC"}]}),this._reflectionColorName=e._getFreeVariableName("reflectionColor"),this._reflectionVectorName=e._getFreeVariableName("reflectionUVW"),this._reflectionCoordsName=e._getFreeVariableName("reflectionCoords")},t.prototype.handleFragmentSideCodeReflectionCoords=function(e,n,i){i===void 0&&(i=!1),n||(n="v_"+this.worldPosition.associatedVariableName);var o=this._reflectionMatrixName,a="normalize("+this._directionWName+")",s=""+this._positionUVWName,d=""+this.cameraPosition.associatedVariableName,p=""+this.view.associatedVariableName;e+=".xyz";var b=`
+            #ifdef `+this._defineMirroredEquirectangularFixedName+`
+                vec3 `+this._reflectionVectorName+" = computeMirroredFixedEquirectangularCoords("+n+", "+e+", "+a+`);
+            #endif
+
+            #ifdef `+this._defineEquirectangularFixedName+`
+                vec3 `+this._reflectionVectorName+" = computeFixedEquirectangularCoords("+n+", "+e+", "+a+`);
+            #endif
+
+            #ifdef `+this._defineEquirectangularName+`
+                vec3 `+this._reflectionVectorName+" = computeEquirectangularCoords("+n+", "+e+", "+d+".xyz, "+o+`);
+            #endif
+
+            #ifdef `+this._defineSphericalName+`
+                vec3 `+this._reflectionVectorName+" = computeSphericalCoords("+n+", "+e+", "+p+", "+o+`);
+            #endif
+
+            #ifdef `+this._definePlanarName+`
+                vec3 `+this._reflectionVectorName+" = computePlanarCoords("+n+", "+e+", "+d+".xyz, "+o+`);
+            #endif
+
+            #ifdef `+this._defineCubicName+`
+                #ifdef `+this._defineLocalCubicName+`
+                    vec3 `+this._reflectionVectorName+" = computeCubicLocalCoords("+n+", "+e+", "+d+".xyz, "+o+`, vReflectionSize, vReflectionPosition);
+                #else
+                vec3 `+this._reflectionVectorName+" = computeCubicCoords("+n+", "+e+", "+d+".xyz, "+o+`);
+                #endif
+            #endif
+
+            #ifdef `+this._defineProjectionName+`
+                vec3 `+this._reflectionVectorName+" = computeProjectionCoords("+n+", "+p+", "+o+`);
+            #endif
+
+            #ifdef `+this._defineSkyboxName+`
+                vec3 `+this._reflectionVectorName+" = computeSkyBoxCoords("+s+", "+o+`);
+            #endif
+
+            #ifdef `+this._defineExplicitName+`
+                vec3 `+this._reflectionVectorName+` = vec3(0, 0, 0);
+            #endif
+
+            #ifdef `+this._defineOppositeZ+`
+                `+this._reflectionVectorName+`.z *= -1.0;
+            #endif\r
+`;return i||(b+=`
+                #ifdef `+this._define3DName+`
+                    vec3 `+this._reflectionCoordsName+" = "+this._reflectionVectorName+`;
+                #else
+                    vec2 `+this._reflectionCoordsName+" = "+this._reflectionVectorName+`.xy;
+                    #ifdef `+this._defineProjectionName+`
+                        `+this._reflectionCoordsName+" /= "+this._reflectionVectorName+`.z;
+                    #endif
+                    `+this._reflectionCoordsName+".y = 1.0 - "+this._reflectionCoordsName+`.y;
+                #endif\r
+`),b},t.prototype.handleFragmentSideCodeReflectionColor=function(e,n){n===void 0&&(n=".rgb");var i="vec"+(n.length===0?"4":n.length-1)+" "+this._reflectionColorName+`;
+            #ifdef `+this._define3DName+`\r
+`;return i+=e?this._reflectionColorName+" = textureCubeLodEXT("+this._cubeSamplerName+", "+this._reflectionVectorName+", "+e+")"+n+`;\r
+`:this._reflectionColorName+" = textureCube("+this._cubeSamplerName+", "+this._reflectionVectorName+")"+n+`;\r
+`,i+=`
+            #else\r
+`,i+=e?this._reflectionColorName+" = texture2DLodEXT("+this._2DSamplerName+", "+this._reflectionCoordsName+", "+e+")"+n+`;\r
+`:this._reflectionColorName+" = texture2D("+this._2DSamplerName+", "+this._reflectionCoordsName+")"+n+`;\r
+`,i+=`#endif\r
+`},t.prototype.writeOutputs=function(e,n){var i="";if(e.target===Ce.Fragment)for(var o=0,a=this._outputs;o<a.length;o++){var s=a[o];s.hasEndpoints&&(i+=this._declareOutput(s,e)+" = "+n+"."+s.name+`;\r
+`)}return i},t.prototype._buildBlock=function(e){return r.prototype._buildBlock.call(this,e),this},t.prototype._dumpPropertiesCode=function(){return this.texture?(e=this.texture.isCube?this._codeVariableName+'.texture = new BABYLON.CubeTexture("'+this.texture.name+`");\r
+`:this._codeVariableName+'.texture = new BABYLON.Texture("'+this.texture.name+`");\r
+`,e+=this._codeVariableName+".texture.coordinatesMode = "+this.texture.coordinatesMode+`;\r
+`):"";var e},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return this.texture&&(e.texture=this.texture.serialize()),e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),e.texture&&(i=e.texture.url.indexOf("data:")===0?"":i,e.texture.isCube?this.texture=ai.Parse(e.texture,n,i):this.texture=we.a.Parse(e.texture,n,i))},t}(pt);R.a.RegisteredTypes["BABYLON.ReflectionTextureBaseBlock"]=dc;var Rh=function(r){function t(e){var n=r.call(this,e)||this;return n.registerInput("position",le.Vector3,!1,Ce.Vertex),n.registerInput("worldPosition",le.Vector4,!1,Ce.Vertex),n.registerInput("worldNormal",le.Vector4,!1,Ce.Fragment),n.registerInput("world",le.Matrix,!1,Ce.Vertex),n.registerInput("cameraPosition",le.Vector3,!1,Ce.Fragment),n.registerInput("view",le.Matrix,!1,Ce.Fragment),n.registerOutput("rgb",le.Color3,Ce.Fragment),n.registerOutput("rgba",le.Color4,Ce.Fragment),n.registerOutput("r",le.Float,Ce.Fragment),n.registerOutput("g",le.Float,Ce.Fragment),n.registerOutput("b",le.Float,Ce.Fragment),n.registerOutput("a",le.Float,Ce.Fragment),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector4),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ReflectionTextureBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(r.prototype.autoConfigure.call(this,e),!this.cameraPosition.isConnected){var n=e.getInputBlockByPredicate(function(i){return i.systemValue===bt.CameraPosition});n||(n=new At("cameraPosition")).setAsSystemValue(bt.CameraPosition),n.output.connectTo(this.cameraPosition)}},t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),!this.texture)return e.compilationString+=this.writeOutputs(e,"vec3(0.)"),this;if(e.target!==Ce.Fragment)return e.compilationString+=this.handleVertexSide(e),this;this.handleFragmentSideInits(e);var n=e._getFreeVariableName("normalWUnit");return e.compilationString+="vec4 "+n+" = normalize("+this.worldNormal.associatedVariableName+`);\r
+`,e.compilationString+=this.handleFragmentSideCodeReflectionCoords(n),e.compilationString+=this.handleFragmentSideCodeReflectionColor(void 0,""),e.compilationString+=this.writeOutputs(e,this._reflectionColorName),this},t}(dc);R.a.RegisteredTypes["BABYLON.ReflectionTextureBlock"]=Rh;var Oh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"AddBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = "+this.left.associatedVariableName+" + "+this.right.associatedVariableName+`;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.AddBlock"]=Oh;var Mh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("input",le.AutoDetect),n.registerInput("factor",le.Float),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ScaleBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"factor",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = "+this.input.associatedVariableName+" * "+this.factor.associatedVariableName+`;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.ScaleBlock"]=Mh;var Ih=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.minimum=0,n.maximum=1,n.registerInput("value",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ClampBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = clamp("+this.value.associatedVariableName+", "+this._writeFloat(this.minimum)+", "+this._writeFloat(this.maximum)+`);\r
+`,this},t.prototype._dumpPropertiesCode=function(){var e=this._codeVariableName+".minimum = "+this.minimum+`;\r
+`;return e+=this._codeVariableName+".maximum = "+this.maximum+`;\r
+`},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.minimum=this.minimum,e.maximum=this.maximum,e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.minimum=e.minimum,this.maximum=e.maximum},Object(c.c)([Vt("Minimum",Lt.Float)],t.prototype,"minimum",void 0),Object(c.c)([Vt("Maximum",Lt.Float)],t.prototype,"maximum",void 0),t}(pt);R.a.RegisteredTypes["BABYLON.ClampBlock"]=Ih;var Dh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerOutput("output",le.Vector3),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(le.Float),n._inputs[0].excludedConnectionPointTypes.push(le.Matrix),n._inputs[0].excludedConnectionPointTypes.push(le.Vector2),n._inputs[1].excludedConnectionPointTypes.push(le.Float),n._inputs[1].excludedConnectionPointTypes.push(le.Matrix),n._inputs[1].excludedConnectionPointTypes.push(le.Vector2),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"CrossBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = cross("+this.left.associatedVariableName+".xyz, "+this.right.associatedVariableName+`.xyz);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.CrossBlock"]=Dh;var Lh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerOutput("output",le.Float),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(le.Float),n._inputs[0].excludedConnectionPointTypes.push(le.Matrix),n._inputs[1].excludedConnectionPointTypes.push(le.Float),n._inputs[1].excludedConnectionPointTypes.push(le.Matrix),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"DotBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = dot("+this.left.associatedVariableName+", "+this.right.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.DotBlock"]=Lh;var Nh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("input",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(le.Float),n._inputs[0].excludedConnectionPointTypes.push(le.Matrix),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"NormalizeBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0],i=this._inputs[0];return e.compilationString+=this._declareOutput(n,e)+" = normalize("+i.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.NormalizeBlock"]=Nh;var wh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("rgb ",le.Color3,!0),n.registerInput("r",le.Float,!0),n.registerInput("g",le.Float,!0),n.registerInput("b",le.Float,!0),n.registerInput("a",le.Float,!0),n.registerOutput("rgba",le.Color4),n.registerOutput("rgb",le.Color3),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ColorMergerBlock"},Object.defineProperty(t.prototype,"rgbIn",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"r",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"g",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"b",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"a",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgba",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgbOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rgb",{get:function(){return this.rgbOut},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this.r,i=this.g,o=this.b,a=this.a,s=this.rgbIn,d=this._outputs[0],p=this._outputs[1];return s.isConnected?d.hasEndpoints?e.compilationString+=this._declareOutput(d,e)+" = vec4("+s.associatedVariableName+", "+(a.isConnected?this._writeVariable(a):"0.0")+`);\r
+`:p.hasEndpoints&&(e.compilationString+=this._declareOutput(p,e)+" = "+s.associatedVariableName+`;\r
+`):d.hasEndpoints?e.compilationString+=this._declareOutput(d,e)+" = vec4("+(n.isConnected?this._writeVariable(n):"0.0")+", "+(i.isConnected?this._writeVariable(i):"0.0")+", "+(o.isConnected?this._writeVariable(o):"0.0")+", "+(a.isConnected?this._writeVariable(a):"0.0")+`);\r
+`:p.hasEndpoints&&(e.compilationString+=this._declareOutput(p,e)+" = vec3("+(n.isConnected?this._writeVariable(n):"0.0")+", "+(i.isConnected?this._writeVariable(i):"0.0")+", "+(o.isConnected?this._writeVariable(o):"0.0")+`);\r
+`),this},t}(pt);R.a.RegisteredTypes["BABYLON.ColorMergerBlock"]=wh;var Fh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("xyzw",le.Vector4,!0),n.registerInput("xyz ",le.Vector3,!0),n.registerInput("xy ",le.Vector2,!0),n.registerOutput("xyz",le.Vector3),n.registerOutput("xy",le.Vector2),n.registerOutput("x",le.Float),n.registerOutput("y",le.Float),n.registerOutput("z",le.Float),n.registerOutput("w",le.Float),n.inputsAreExclusive=!0,n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"VectorSplitterBlock"},Object.defineProperty(t.prototype,"xyzw",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzIn",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyIn",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyzOut",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"xyOut",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"x",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"w",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),t.prototype._inputRename=function(e){switch(e){case"xy ":return"xyIn";case"xyz ":return"xyzIn";default:return e}},t.prototype._outputRename=function(e){switch(e){case"xy":return"xyOut";case"xyz":return"xyzOut";default:return e}},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this.xyzw.isConnected?this.xyzw:this.xyzIn.isConnected?this.xyzIn:this.xyIn,i=this._outputs[0],o=this._outputs[1],a=this._outputs[2],s=this._outputs[3],d=this._outputs[4],p=this._outputs[5];return i.hasEndpoints&&(n===this.xyIn?e.compilationString+=this._declareOutput(i,e)+" = vec3("+n.associatedVariableName+`, 0.0);\r
+`:e.compilationString+=this._declareOutput(i,e)+" = "+n.associatedVariableName+`.xyz;\r
+`),o.hasEndpoints&&(e.compilationString+=this._declareOutput(o,e)+" = "+n.associatedVariableName+`.xy;\r
+`),a.hasEndpoints&&(e.compilationString+=this._declareOutput(a,e)+" = "+n.associatedVariableName+`.x;\r
+`),s.hasEndpoints&&(e.compilationString+=this._declareOutput(s,e)+" = "+n.associatedVariableName+`.y;\r
+`),d.hasEndpoints&&(e.compilationString+=this._declareOutput(d,e)+" = "+n.associatedVariableName+`.z;\r
+`),p.hasEndpoints&&(e.compilationString+=this._declareOutput(p,e)+" = "+n.associatedVariableName+`.w;\r
+`),this},t}(pt);R.a.RegisteredTypes["BABYLON.VectorSplitterBlock"]=Fh;var Bh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerInput("gradient",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._linkConnectionTypes(1,2,!0),n._inputs[2].acceptedConnectionPointTypes.push(le.Float),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"LerpBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = mix("+this.left.associatedVariableName+" , "+this.right.associatedVariableName+", "+this.gradient.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.LerpBlock"]=Bh;var Uh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"DivideBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = "+this.left.associatedVariableName+" / "+this.right.associatedVariableName+`;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.DivideBlock"]=Uh;var Vh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"SubtractBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = "+this.left.associatedVariableName+" - "+this.right.associatedVariableName+`;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.SubtractBlock"]=Vh;var kh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("value",le.Float),n.registerInput("edge",le.Float),n.registerOutput("output",le.Float),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"StepBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = step("+this.edge.associatedVariableName+", "+this.value.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.StepBlock"]=kh;var fc=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("input",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._outputs[0].excludedConnectionPointTypes.push(le.Matrix),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"OneMinusBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = 1. - "+this.input.associatedVariableName+`;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.OneMinusBlock"]=fc,R.a.RegisteredTypes["BABYLON.OppositeBlock"]=fc;var pc=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("worldPosition",le.Vector4),n.registerInput("cameraPosition",le.Vector3),n.registerOutput("output",le.Vector3),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ViewDirectionBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.cameraPosition.isConnected){var n=e.getInputBlockByPredicate(function(i){return i.systemValue===bt.CameraPosition});n||(n=new At("cameraPosition")).setAsSystemValue(bt.CameraPosition),n.output.connectTo(this.cameraPosition)}},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = normalize("+this.cameraPosition.associatedVariableName+" - "+this.worldPosition.associatedVariableName+`.xyz);\r
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+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.FresnelBlock"]=Gh;var zh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"MaxBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = max("+this.left.associatedVariableName+", "+this.right.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.MaxBlock"]=zh;var jh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"MinBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = min("+this.left.associatedVariableName+", "+this.right.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.MinBlock"]=jh;var Hh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerOutput("output",le.Float),n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(le.Float),n._inputs[0].excludedConnectionPointTypes.push(le.Matrix),n._inputs[1].excludedConnectionPointTypes.push(le.Float),n._inputs[1].excludedConnectionPointTypes.push(le.Matrix),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"DistanceBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = length("+this.left.associatedVariableName+" - "+this.right.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.DistanceBlock"]=Hh;var Wh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("value",le.AutoDetect),n.registerOutput("output",le.Float),n._inputs[0].excludedConnectionPointTypes.push(le.Float),n._inputs[0].excludedConnectionPointTypes.push(le.Matrix),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"LengthBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = length("+this.value.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.LengthBlock"]=Wh;var Xh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("value",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"NegateBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = -1.0 * "+this.value.associatedVariableName+`;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.NegateBlock"]=Xh;var Yh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("value",le.AutoDetect),n.registerInput("power",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"PowBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"power",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = pow("+this.value.associatedVariableName+", "+this.power.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.PowBlock"]=Yh;var Kh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("seed",le.Vector2),n.registerOutput("output",le.Float),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector3),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector4),n._inputs[0].acceptedConnectionPointTypes.push(le.Color3),n._inputs[0].acceptedConnectionPointTypes.push(le.Color4),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"RandomNumberBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0],i="//"+this.name;return e._emitFunctionFromInclude("helperFunctions",i),e.compilationString+=this._declareOutput(n,e)+" = getRand("+this.seed.associatedVariableName+`.xy);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.RandomNumberBlock"]=Kh;var Qh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("x",le.Float),n.registerInput("y",le.Float),n.registerOutput("output",le.Float),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ArcTan2Block"},Object.defineProperty(t.prototype,"x",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = atan("+this.x.associatedVariableName+", "+this.y.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.ArcTan2Block"]=Qh;var qh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("value",le.AutoDetect),n.registerInput("edge0",le.Float),n.registerInput("edge1",le.Float),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"SmoothStepBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge0",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edge1",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = smoothstep("+this.edge0.associatedVariableName+", "+this.edge1.associatedVariableName+", "+this.value.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.SmoothStepBlock"]=qh;var Zh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("input",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._outputs[0].excludedConnectionPointTypes.push(le.Matrix),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ReciprocalBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = 1. / "+this.input.associatedVariableName+`;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.ReciprocalBlock"]=Zh;var Jh=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("value",le.AutoDetect),n.registerInput("reference",le.AutoDetect),n.registerInput("distance",le.Float),n.registerInput("replacement",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._linkConnectionTypes(0,3),n._inputs[0].excludedConnectionPointTypes.push(le.Float),n._inputs[0].excludedConnectionPointTypes.push(le.Matrix),n._inputs[1].excludedConnectionPointTypes.push(le.Float),n._inputs[1].excludedConnectionPointTypes.push(le.Matrix),n._inputs[3].excludedConnectionPointTypes.push(le.Float),n._inputs[3].excludedConnectionPointTypes.push(le.Matrix),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ReplaceColorBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reference",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"distance",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"replacement",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+`;\r
+`,e.compilationString+="if (length("+this.value.associatedVariableName+" - "+this.reference.associatedVariableName+") < "+this.distance.associatedVariableName+`) {\r
+`,e.compilationString+=n.associatedVariableName+" = "+this.replacement.associatedVariableName+`;\r
+`,e.compilationString+=`} else {\r
+`,e.compilationString+=n.associatedVariableName+" = "+this.value.associatedVariableName+`;\r
+`,e.compilationString+=`}\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.ReplaceColorBlock"]=Jh;var or,$h=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("value",le.AutoDetect),n.registerInput("steps",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._inputs[0].excludedConnectionPointTypes.push(le.Matrix),n._inputs[1].excludedConnectionPointTypes.push(le.Matrix),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"PosterizeBlock"},Object.defineProperty(t.prototype,"value",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"steps",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = floor("+this.value.associatedVariableName+" / (1.0 / "+this.steps.associatedVariableName+")) * (1.0 / "+this.steps.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.PosterizeBlock"]=$h,function(r){r[r.SawTooth=0]="SawTooth",r[r.Square=1]="Square",r[r.Triangle=2]="Triangle"}(or||(or={}));var ed=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.kind=or.SawTooth,n.registerInput("input",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._inputs[0].excludedConnectionPointTypes.push(le.Matrix),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"WaveBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];switch(this.kind){case or.SawTooth:e.compilationString+=this._declareOutput(n,e)+" = "+this.input.associatedVariableName+" - floor(0.5 + "+this.input.associatedVariableName+`);\r
+`;break;case or.Square:e.compilationString+=this._declareOutput(n,e)+" = 1.0 - 2.0 * round(fract("+this.input.associatedVariableName+`));\r
+`;break;case or.Triangle:e.compilationString+=this._declareOutput(n,e)+" = 2.0 * abs(2.0 * ("+this.input.associatedVariableName+" - floor(0.5 + "+this.input.associatedVariableName+`))) - 1.0;\r
+`}return this},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.kind=this.kind,e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.kind=e.kind},t}(pt);R.a.RegisteredTypes["BABYLON.WaveBlock"]=ed;var va=function(){function r(t,e){this.step=t,this.color=e}return Object.defineProperty(r.prototype,"step",{get:function(){return this._step},set:function(t){this._step=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"color",{get:function(){return this._color},set:function(t){this._color=t},enumerable:!1,configurable:!0}),r}(),td=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.colorSteps=[new va(0,M.a.Black()),new va(1,M.a.White())],n.onValueChangedObservable=new C.c,n.registerInput("gradient",le.Float),n.registerOutput("output",le.Color3),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector2),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector3),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector4),n._inputs[0].acceptedConnectionPointTypes.push(le.Color3),n._inputs[0].acceptedConnectionPointTypes.push(le.Color4),n}return Object(c.d)(t,r),t.prototype.colorStepsUpdated=function(){this.onValueChangedObservable.notifyObservers(this)},t.prototype.getClassName=function(){return"GradientBlock"},Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._writeColorConstant=function(e){var n=this.colorSteps[e];return"vec3("+n.color.r+", "+n.color.g+", "+n.color.b+")"},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];if(this.colorSteps.length&&this.gradient.connectedPoint){var i=e._getFreeVariableName("gradientTempColor"),o=e._getFreeVariableName("gradientTempPosition");e.compilationString+="vec3 "+i+" = "+this._writeColorConstant(0)+`;\r
+`,e.compilationString+="float "+o+`;\r
+`;var a=this.gradient.associatedVariableName;this.gradient.connectedPoint.type!==le.Float&&(a+=".x");for(var s=1;s<this.colorSteps.length;s++){var d=this.colorSteps[s],p=this.colorSteps[s-1];e.compilationString+=o+" = clamp(("+a+" - "+e._emitFloat(p.step)+") / ("+e._emitFloat(d.step)+" -  "+e._emitFloat(p.step)+"), 0.0, 1.0) * step("+e._emitFloat(s)+", "+e._emitFloat(this.colorSteps.length-1)+`);\r
+`,e.compilationString+=i+" = mix("+i+", "+this._writeColorConstant(s)+", "+o+`);\r
+`}return e.compilationString+=this._declareOutput(n,e)+" = "+i+`;\r
+`,this}e.compilationString+=this._declareOutput(n,e)+` = vec3(0., 0., 0.);\r
+`},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);e.colorSteps=[];for(var n=0,i=this.colorSteps;n<i.length;n++){var o=i[n];e.colorSteps.push({step:o.step,color:{r:o.color.r,g:o.color.g,b:o.color.b}})}return e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.colorSteps=[];for(var o=0,a=e.colorSteps;o<a.length;o++){var s=a[o];this.colorSteps.push(new va(s.step,new M.a(s.color.r,s.color.g,s.color.b)))}},t.prototype._dumpPropertiesCode=function(){for(var e="",n=0,i=this.colorSteps;n<i.length;n++){var o=i[n];e+=this._codeVariableName+".colorSteps.push(new BABYLON.GradientBlockColorStep("+o.step+", new BABYLON.Color3("+o.color.r+", "+o.color.g+", "+o.color.b+`)));\r
+`}return e},t}(pt);R.a.RegisteredTypes["BABYLON.GradientBlock"]=td;var nd=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerInput("gradient",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n._linkConnectionTypes(1,2,!0),n._inputs[2].acceptedConnectionPointTypes.push(le.Float),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"NLerpBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gradient",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = normalize(mix("+this.left.associatedVariableName+" , "+this.right.associatedVariableName+", "+this.gradient.associatedVariableName+`));\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.NLerpBlock"]=nd;var id=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.manhattanDistance=!1,n.registerInput("seed",le.Vector3),n.registerInput("jitter",le.Float),n.registerOutput("output",le.Vector2),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"WorleyNoise3DBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"jitter",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),this.seed.isConnected&&this._outputs[0].hasEndpoints)return e._emitFunction("worley3D",`vec3 permute(vec3 x){\r
+    return mod((34.0 * x + 1.0) * x, 289.0);\r
+}\r
+\r
+vec3 dist(vec3 x, vec3 y, vec3 z,  bool manhattanDistance){\r
+    return manhattanDistance ?  abs(x) + abs(y) + abs(z) :  (x * x + y * y + z * z);\r
+}\r
+\r
+vec2 worley(vec3 P, float jitter, bool manhattanDistance){\r
+    float K = 0.142857142857; // 1/7\r
+    float Ko = 0.428571428571; // 1/2-K/2\r
+    float  K2 = 0.020408163265306; // 1/(7*7)\r
+    float Kz = 0.166666666667; // 1/6\r
+    float Kzo = 0.416666666667; // 1/2-1/6*2\r
+\r
+    vec3 Pi = mod(floor(P), 289.0);\r
+    vec3 Pf = fract(P) - 0.5;\r
+\r
+    vec3 Pfx = Pf.x + vec3(1.0, 0.0, -1.0);\r
+    vec3 Pfy = Pf.y + vec3(1.0, 0.0, -1.0);\r
+    vec3 Pfz = Pf.z + vec3(1.0, 0.0, -1.0);\r
+\r
+    vec3 p = permute(Pi.x + vec3(-1.0, 0.0, 1.0));\r
+    vec3 p1 = permute(p + Pi.y - 1.0);\r
+    vec3 p2 = permute(p + Pi.y);\r
+    vec3 p3 = permute(p + Pi.y + 1.0);\r
+\r
+    vec3 p11 = permute(p1 + Pi.z - 1.0);\r
+    vec3 p12 = permute(p1 + Pi.z);\r
+    vec3 p13 = permute(p1 + Pi.z + 1.0);\r
+\r
+    vec3 p21 = permute(p2 + Pi.z - 1.0);\r
+    vec3 p22 = permute(p2 + Pi.z);\r
+    vec3 p23 = permute(p2 + Pi.z + 1.0);\r
+\r
+    vec3 p31 = permute(p3 + Pi.z - 1.0);\r
+    vec3 p32 = permute(p3 + Pi.z);\r
+    vec3 p33 = permute(p3 + Pi.z + 1.0);\r
+\r
+    vec3 ox11 = fract(p11*K) - Ko;\r
+    vec3 oy11 = mod(floor(p11*K), 7.0)*K - Ko;\r
+    vec3 oz11 = floor(p11*K2)*Kz - Kzo; // p11 < 289 guaranteed\r
+\r
+    vec3 ox12 = fract(p12*K) - Ko;\r
+    vec3 oy12 = mod(floor(p12*K), 7.0)*K - Ko;\r
+    vec3 oz12 = floor(p12*K2)*Kz - Kzo;\r
+\r
+    vec3 ox13 = fract(p13*K) - Ko;\r
+    vec3 oy13 = mod(floor(p13*K), 7.0)*K - Ko;\r
+    vec3 oz13 = floor(p13*K2)*Kz - Kzo;\r
+\r
+    vec3 ox21 = fract(p21*K) - Ko;\r
+    vec3 oy21 = mod(floor(p21*K), 7.0)*K - Ko;\r
+    vec3 oz21 = floor(p21*K2)*Kz - Kzo;\r
+\r
+    vec3 ox22 = fract(p22*K) - Ko;\r
+    vec3 oy22 = mod(floor(p22*K), 7.0)*K - Ko;\r
+    vec3 oz22 = floor(p22*K2)*Kz - Kzo;\r
+\r
+    vec3 ox23 = fract(p23*K) - Ko;\r
+    vec3 oy23 = mod(floor(p23*K), 7.0)*K - Ko;\r
+    vec3 oz23 = floor(p23*K2)*Kz - Kzo;\r
+\r
+    vec3 ox31 = fract(p31*K) - Ko;\r
+    vec3 oy31 = mod(floor(p31*K), 7.0)*K - Ko;\r
+    vec3 oz31 = floor(p31*K2)*Kz - Kzo;\r
+\r
+    vec3 ox32 = fract(p32*K) - Ko;\r
+    vec3 oy32 = mod(floor(p32*K), 7.0)*K - Ko;\r
+    vec3 oz32 = floor(p32*K2)*Kz - Kzo;\r
+\r
+    vec3 ox33 = fract(p33*K) - Ko;\r
+    vec3 oy33 = mod(floor(p33*K), 7.0)*K - Ko;\r
+    vec3 oz33 = floor(p33*K2)*Kz - Kzo;\r
+\r
+    vec3 dx11 = Pfx + jitter*ox11;\r
+    vec3 dy11 = Pfy.x + jitter*oy11;\r
+    vec3 dz11 = Pfz.x + jitter*oz11;\r
+\r
+    vec3 dx12 = Pfx + jitter*ox12;\r
+    vec3 dy12 = Pfy.x + jitter*oy12;\r
+    vec3 dz12 = Pfz.y + jitter*oz12;\r
+\r
+    vec3 dx13 = Pfx + jitter*ox13;\r
+    vec3 dy13 = Pfy.x + jitter*oy13;\r
+    vec3 dz13 = Pfz.z + jitter*oz13;\r
+\r
+    vec3 dx21 = Pfx + jitter*ox21;\r
+    vec3 dy21 = Pfy.y + jitter*oy21;\r
+    vec3 dz21 = Pfz.x + jitter*oz21;\r
+\r
+    vec3 dx22 = Pfx + jitter*ox22;\r
+    vec3 dy22 = Pfy.y + jitter*oy22;\r
+    vec3 dz22 = Pfz.y + jitter*oz22;\r
+\r
+    vec3 dx23 = Pfx + jitter*ox23;\r
+    vec3 dy23 = Pfy.y + jitter*oy23;\r
+    vec3 dz23 = Pfz.z + jitter*oz23;\r
+\r
+    vec3 dx31 = Pfx + jitter*ox31;\r
+    vec3 dy31 = Pfy.z + jitter*oy31;\r
+    vec3 dz31 = Pfz.x + jitter*oz31;\r
+\r
+    vec3 dx32 = Pfx + jitter*ox32;\r
+    vec3 dy32 = Pfy.z + jitter*oy32;\r
+    vec3 dz32 = Pfz.y + jitter*oz32;\r
+\r
+    vec3 dx33 = Pfx + jitter*ox33;\r
+    vec3 dy33 = Pfy.z + jitter*oy33;\r
+    vec3 dz33 = Pfz.z + jitter*oz33;\r
+\r
+    vec3 d11 = dist(dx11, dy11, dz11, manhattanDistance);\r
+    vec3 d12 =dist(dx12, dy12, dz12, manhattanDistance);\r
+    vec3 d13 = dist(dx13, dy13, dz13, manhattanDistance);\r
+    vec3 d21 = dist(dx21, dy21, dz21, manhattanDistance);\r
+    vec3 d22 = dist(dx22, dy22, dz22, manhattanDistance);\r
+    vec3 d23 = dist(dx23, dy23, dz23, manhattanDistance);\r
+    vec3 d31 = dist(dx31, dy31, dz31, manhattanDistance);\r
+    vec3 d32 = dist(dx32, dy32, dz32, manhattanDistance);\r
+    vec3 d33 = dist(dx33, dy33, dz33, manhattanDistance);\r
+\r
+    vec3 d1a = min(d11, d12);\r
+    d12 = max(d11, d12);\r
+    d11 = min(d1a, d13); // Smallest now not in d12 or d13\r
+    d13 = max(d1a, d13);\r
+    d12 = min(d12, d13); // 2nd smallest now not in d13\r
+    vec3 d2a = min(d21, d22);\r
+    d22 = max(d21, d22);\r
+    d21 = min(d2a, d23); // Smallest now not in d22 or d23\r
+    d23 = max(d2a, d23);\r
+    d22 = min(d22, d23); // 2nd smallest now not in d23\r
+    vec3 d3a = min(d31, d32);\r
+    d32 = max(d31, d32);\r
+    d31 = min(d3a, d33); // Smallest now not in d32 or d33\r
+    d33 = max(d3a, d33);\r
+    d32 = min(d32, d33); // 2nd smallest now not in d33\r
+    vec3 da = min(d11, d21);\r
+    d21 = max(d11, d21);\r
+    d11 = min(da, d31); // Smallest now in d11\r
+    d31 = max(da, d31); // 2nd smallest now not in d31\r
+    d11.xy = (d11.x < d11.y) ? d11.xy : d11.yx;\r
+    d11.xz = (d11.x < d11.z) ? d11.xz : d11.zx; // d11.x now smallest\r
+    d12 = min(d12, d21); // 2nd smallest now not in d21\r
+    d12 = min(d12, d22); // nor in d22\r
+    d12 = min(d12, d31); // nor in d31\r
+    d12 = min(d12, d32); // nor in d32\r
+    d11.yz = min(d11.yz,d12.xy); // nor in d12.yz\r
+    d11.y = min(d11.y,d12.z); // Only two more to go\r
+    d11.y = min(d11.y,d11.z); // Done! (Phew!)\r
+    return sqrt(d11.xy); // F1, F2\r
+}\r
+\r
+`,"// Worley3D"),e.compilationString+=this._declareOutput(this._outputs[0],e)+" = worley("+this.seed.associatedVariableName+", "+this.jitter.associatedVariableName+", "+this.manhattanDistance+`);\r
+`,this},t.prototype._dumpPropertiesCode=function(){return this._codeVariableName+".manhattanDistance = "+this.manhattanDistance+`;\r
+`},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.manhattanDistance=this.manhattanDistance,e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.manhattanDistance=e.manhattanDistance},Object(c.c)([Vt("Use Manhattan Distance",Lt.Boolean,"PROPERTIES",{notifiers:{update:!1}})],t.prototype,"manhattanDistance",void 0),t}(pt);R.a.RegisteredTypes["BABYLON.WorleyNoise3DBlock"]=id;var rd=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("seed",le.Vector3),n.registerOutput("output",le.Float),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"SimplexPerlin3DBlock"},Object.defineProperty(t.prototype,"seed",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){if(r.prototype._buildBlock.call(this,e),this.seed.isConnected&&this._outputs[0].hasEndpoints)return e._emitFunction("SimplexPerlin3D",`const float SKEWFACTOR = 1.0/3.0;\r
+const float UNSKEWFACTOR = 1.0/6.0;\r
+const float SIMPLEX_CORNER_POS = 0.5;\r
+const float SIMPLEX_TETRAHADRON_HEIGHT = 0.70710678118654752440084436210485;\r
+float SimplexPerlin3D( vec3 P ){\r
+    P *= SIMPLEX_TETRAHADRON_HEIGHT;\r
+    vec3 Pi = floor( P + dot( P, vec3( SKEWFACTOR) ) );    vec3 x0 = P - Pi + dot(Pi, vec3( UNSKEWFACTOR ) );\r
+    vec3 g = step(x0.yzx, x0.xyz);\r
+    vec3 l = 1.0 - g;\r
+    vec3 Pi_1 = min( g.xyz, l.zxy );\r
+    vec3 Pi_2 = max( g.xyz, l.zxy );\r
+    vec3 x1 = x0 - Pi_1 + UNSKEWFACTOR;\r
+    vec3 x2 = x0 - Pi_2 + SKEWFACTOR;\r
+    vec3 x3 = x0 - SIMPLEX_CORNER_POS;\r
+    vec4 v1234_x = vec4( x0.x, x1.x, x2.x, x3.x );\r
+    vec4 v1234_y = vec4( x0.y, x1.y, x2.y, x3.y );\r
+    vec4 v1234_z = vec4( x0.z, x1.z, x2.z, x3.z );\r
+    Pi.xyz = Pi.xyz - floor(Pi.xyz * ( 1.0 / 69.0 )) * 69.0;\r
+    vec3 Pi_inc1 = step( Pi, vec3( 69.0 - 1.5 ) ) * ( Pi + 1.0 );\r
+    vec4 Pt = vec4( Pi.xy, Pi_inc1.xy ) + vec2( 50.0, 161.0 ).xyxy;\r
+    Pt *= Pt;\r
+    vec4 V1xy_V2xy = mix( Pt.xyxy, Pt.zwzw, vec4( Pi_1.xy, Pi_2.xy ) );\r
+    Pt = vec4( Pt.x, V1xy_V2xy.xz, Pt.z ) * vec4( Pt.y, V1xy_V2xy.yw, Pt.w );\r
+    const vec3 SOMELARGEFLOATS = vec3( 635.298681, 682.357502, 668.926525 );\r
+    const vec3 ZINC = vec3( 48.500388, 65.294118, 63.934599 );\r
+    vec3 lowz_mods = vec3( 1.0 / ( SOMELARGEFLOATS.xyz + Pi.zzz * ZINC.xyz ) );\r
+    vec3 highz_mods = vec3( 1.0 / ( SOMELARGEFLOATS.xyz + Pi_inc1.zzz * ZINC.xyz ) );\r
+    Pi_1 = ( Pi_1.z < 0.5 ) ? lowz_mods : highz_mods;\r
+    Pi_2 = ( Pi_2.z < 0.5 ) ? lowz_mods : highz_mods;\r
+    vec4 hash_0 = fract( Pt * vec4( lowz_mods.x, Pi_1.x, Pi_2.x, highz_mods.x ) ) - 0.49999;\r
+    vec4 hash_1 = fract( Pt * vec4( lowz_mods.y, Pi_1.y, Pi_2.y, highz_mods.y ) ) - 0.49999;\r
+    vec4 hash_2 = fract( Pt * vec4( lowz_mods.z, Pi_1.z, Pi_2.z, highz_mods.z ) ) - 0.49999;\r
+    vec4 grad_results = inversesqrt( hash_0 * hash_0 + hash_1 * hash_1 + hash_2 * hash_2 ) * ( hash_0 * v1234_x + hash_1 * v1234_y + hash_2 * v1234_z );\r
+    const float FINAL_NORMALIZATION = 37.837227241611314102871574478976;\r
+    vec4 kernel_weights = v1234_x * v1234_x + v1234_y * v1234_y + v1234_z * v1234_z;\r
+    kernel_weights = max(0.5 - kernel_weights, 0.0);\r
+    kernel_weights = kernel_weights*kernel_weights*kernel_weights;\r
+    return dot( kernel_weights, grad_results ) * FINAL_NORMALIZATION;\r
+}\r
+`,"// SimplexPerlin3D"),e.compilationString+=this._declareOutput(this._outputs[0],e)+" = SimplexPerlin3D("+this.seed.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.SimplexPerlin3DBlock"]=rd;var od=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("normalMap0",le.Vector3),n.registerInput("normalMap1",le.Vector3),n.registerOutput("output",le.Vector3),n._inputs[0].acceptedConnectionPointTypes.push(le.Color3),n._inputs[0].acceptedConnectionPointTypes.push(le.Color4),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector4),n._inputs[1].acceptedConnectionPointTypes.push(le.Color3),n._inputs[1].acceptedConnectionPointTypes.push(le.Color4),n._inputs[1].acceptedConnectionPointTypes.push(le.Vector4),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"NormalBlendBlock"},Object.defineProperty(t.prototype,"normalMap0",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalMap1",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0],i=this._inputs[0],o=this._inputs[1],a=e._getFreeVariableName("stepR"),s=e._getFreeVariableName("stepG");return e.compilationString+="float "+a+" = step(0.5, "+i.associatedVariableName+`.r);\r
+`,e.compilationString+="float "+s+" = step(0.5, "+i.associatedVariableName+`.g);\r
+`,e.compilationString+=this._declareOutput(n,e)+`;\r
+`,e.compilationString+=n.associatedVariableName+".r = (1.0 - "+a+") * "+i.associatedVariableName+".r * "+o.associatedVariableName+".r * 2.0 + "+a+" * (1.0 - "+i.associatedVariableName+".r) * (1.0 - "+o.associatedVariableName+`.r) * 2.0;\r
+`,e.compilationString+=n.associatedVariableName+".g = (1.0 - "+s+") * "+i.associatedVariableName+".g * "+o.associatedVariableName+".g * 2.0 + "+s+" * (1.0 - "+i.associatedVariableName+".g) * (1.0 - "+o.associatedVariableName+`.g) * 2.0;\r
+`,e.compilationString+=n.associatedVariableName+".b = "+i.associatedVariableName+".b * "+o.associatedVariableName+`.b;\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.NormalBlendBlock"]=od;var ad=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("input",le.Vector2),n.registerInput("angle",le.Float),n.registerOutput("output",le.Vector2),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"Rotate2dBlock"},Object.defineProperty(t.prototype,"input",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"angle",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.angle.isConnected){var n=new At("angle");n.value=0,n.output.connectTo(this.angle)}},t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0],i=this.angle,o=this.input;return e.compilationString+=this._declareOutput(n,e)+" = vec2(cos("+i.associatedVariableName+") * "+o.associatedVariableName+".x - sin("+i.associatedVariableName+") * "+o.associatedVariableName+".y, sin("+i.associatedVariableName+") * "+o.associatedVariableName+".x + cos("+i.associatedVariableName+") * "+o.associatedVariableName+`.y);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.Rotate2dBlock"]=ad;var sd=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("incident",le.Vector3),n.registerInput("normal",le.Vector3),n.registerOutput("output",le.Vector3),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector4),n._inputs[0].acceptedConnectionPointTypes.push(le.Color3),n._inputs[0].acceptedConnectionPointTypes.push(le.Color4),n._inputs[1].acceptedConnectionPointTypes.push(le.Vector4),n._inputs[1].acceptedConnectionPointTypes.push(le.Color3),n._inputs[1].acceptedConnectionPointTypes.push(le.Color4),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ReflectBlock"},Object.defineProperty(t.prototype,"incident",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = reflect("+this.incident.associatedVariableName+".xyz, "+this.normal.associatedVariableName+`.xyz);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.ReflectBlock"]=sd;var cd=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("incident",le.Vector3),n.registerInput("normal",le.Vector3),n.registerInput("ior",le.Float),n.registerOutput("output",le.Vector3),n._inputs[0].acceptedConnectionPointTypes.push(le.Vector4),n._inputs[0].acceptedConnectionPointTypes.push(le.Color3),n._inputs[0].acceptedConnectionPointTypes.push(le.Color4),n._inputs[1].acceptedConnectionPointTypes.push(le.Vector4),n._inputs[1].acceptedConnectionPointTypes.push(le.Color3),n._inputs[1].acceptedConnectionPointTypes.push(le.Color4),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"RefractBlock"},Object.defineProperty(t.prototype,"incident",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ior",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = refract("+this.incident.associatedVariableName+".xyz, "+this.normal.associatedVariableName+".xyz, "+this.ior.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.RefractBlock"]=cd;var ld=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("color",le.Color3),n.registerInput("level",le.Float),n.registerOutput("output",le.Color3),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"DesaturateBlock"},Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"level",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0],i=this.color.associatedVariableName,o=e._getFreeVariableName("colorMin"),a=e._getFreeVariableName("colorMax"),s=e._getFreeVariableName("colorMerge");return e.compilationString+="float "+o+" = min(min("+i+".x, "+i+".y), "+i+`.z);\r
+`,e.compilationString+="float "+a+" = max(max("+i+".x, "+i+".y), "+i+`.z);\r
+`,e.compilationString+="float "+s+" = 0.5 * ("+o+" + "+a+`);\r
+`,e.compilationString+=this._declareOutput(n,e)+" = mix("+i+", vec3("+s+", "+s+", "+s+"), "+this.level.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.DesaturateBlock"]=ld;var Jn=function(r){function t(e,n,i,o,a,s){var d=r.call(this,e,n,i)||this;return d._blockType=o,d._blockName=a,d._nameForCheking=s,d._nameForCheking||(d._nameForCheking=e),d.needDualDirectionValidation=!0,d}return Object(c.d)(t,r),t.prototype.checkCompatibilityState=function(e){return e instanceof t&&e.name===this._nameForCheking?li.Compatible:li.TypeIncompatible},t.prototype.createCustomInputBlock=function(){return[new this._blockType(this._blockName),this.name]},t}(da),_c=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n.albedoScaling=!1,n.linkSheenWithAlbedo=!1,n._isUnique=!0,n.registerInput("intensity",le.Float,!0,Ce.Fragment),n.registerInput("color",le.Color3,!0,Ce.Fragment),n.registerInput("roughness",le.Float,!0,Ce.Fragment),n.registerOutput("sheen",le.Object,Ce.Fragment,new Jn("sheen",n,Tn.Output,t,"SheenBlock")),n}return Object(c.d)(t,r),t.prototype.initialize=function(e){e._excludeVariableName("sheenOut"),e._excludeVariableName("sheenMapData"),e._excludeVariableName("vSheenColor"),e._excludeVariableName("vSheenRoughness")},t.prototype.getClassName=function(){return"SheenBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheen",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.prepareDefines=function(e,n,i){r.prototype.prepareDefines.call(this,e,n,i),i.setValue("SHEEN",!0),i.setValue("SHEEN_USE_ROUGHNESS_FROM_MAINTEXTURE",!0,!0),i.setValue("SHEEN_LINKWITHALBEDO",this.linkSheenWithAlbedo,!0),i.setValue("SHEEN_ROUGHNESS",this.roughness.isConnected,!0),i.setValue("SHEEN_ALBEDOSCALING",this.albedoScaling,!0)},t.prototype.getCode=function(e){return`#ifdef SHEEN
+            sheenOutParams sheenOut;
+
+            vec4 vSheenColor = vec4(`+(this.color.isConnected?this.color.associatedVariableName:"vec3(1.)")+", "+(this.intensity.isConnected?this.intensity.associatedVariableName:"1.")+`);
+
+            sheenBlock(
+                vSheenColor,
+            #ifdef SHEEN_ROUGHNESS
+                `+(this.roughness.isConnected?this.roughness.associatedVariableName:"0.")+`,
+            #endif
+                roughness,
+            #ifdef SHEEN_TEXTURE
+                vec4(0.),
+            #endif
+                reflectance,
+            #ifdef SHEEN_LINKWITHALBEDO
+                baseColor,
+                surfaceAlbedo,
+            #endif
+            #ifdef ENVIRONMENTBRDF
+                NdotV,
+                environmentBrdf,
+            #endif
+            #if defined(REFLECTION) && defined(ENVIRONMENTBRDF)
+                AARoughnessFactors,
+                `+e?._vReflectionMicrosurfaceInfosName+`,
+                `+e?._vReflectionInfosName+`,
+                `+e?.reflectionColor+`,
+                vLightingIntensity,
+                #ifdef `+e?._define3DName+`
+                    `+e?._cubeSamplerName+`,
+                #else
+                    `+e?._2DSamplerName+`,
+                #endif
+                reflectionOut.reflectionCoords,
+                NdotVUnclamped,
+                #ifndef LODBASEDMICROSFURACE
+                    #ifdef `+e?._define3DName+`
+                        `+e?._cubeSamplerName+`,
+                        `+e?._cubeSamplerName+`,
+                    #else
+                        `+e?._2DSamplerName+`,
+                        `+e?._2DSamplerName+`,
+                    #endif
+                #endif
+                #if !defined(`+e?._defineSkyboxName+`) && defined(RADIANCEOCCLUSION)
+                    seo,
+                #endif
+                #if !defined(`+e?._defineSkyboxName+") && defined(HORIZONOCCLUSION) && defined(BUMP) && defined("+e?._define3DName+`)
+                    eho,
+                #endif
+            #endif
+                sheenOut
+            );
+
+            #ifdef SHEEN_LINKWITHALBEDO
+                surfaceAlbedo = sheenOut.surfaceAlbedo;
+            #endif
+        #endif\r
+`},t.prototype._buildBlock=function(e){return e.target===Ce.Fragment&&e.sharedData.blocksWithDefines.push(this),this},t.prototype._dumpPropertiesCode=function(){var e=r.prototype._dumpPropertiesCode.call(this);return e+=this._codeVariableName+".albedoScaling = "+this.albedoScaling+`;\r
+`,e+=this._codeVariableName+".linkSheenWithAlbedo = "+this.linkSheenWithAlbedo+`;\r
+`},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.albedoScaling=this.albedoScaling,e.linkSheenWithAlbedo=this.linkSheenWithAlbedo,e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.albedoScaling=e.albedoScaling,this.linkSheenWithAlbedo=e.linkSheenWithAlbedo},Object(c.c)([Vt("Albedo scaling",Lt.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"albedoScaling",void 0),Object(c.c)([Vt("Link sheen with albedo",Lt.Boolean,"PROPERTIES",{notifiers:{update:!0}})],t.prototype,"linkSheenWithAlbedo",void 0),t}(pt);R.a.RegisteredTypes["BABYLON.SheenBlock"]=_c;var mc=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n._isUnique=!0,n.registerInput("intensity",le.Float,!0,Ce.Fragment),n.registerInput("direction",le.Vector2,!0,Ce.Fragment),n.registerInput("uv",le.Vector2,!0),n.registerInput("worldTangent",le.Vector4,!0),n.registerOutput("anisotropy",le.Object,Ce.Fragment,new Jn("anisotropy",n,Tn.Output,t,"AnisotropyBlock")),n}return Object(c.d)(t,r),t.prototype.initialize=function(e){e._excludeVariableName("anisotropicOut"),e._excludeVariableName("TBN")},t.prototype.getClassName=function(){return"AnisotropyBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"direction",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anisotropy",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._generateTBNSpace=function(e){var n="",i="//"+this.name,o=this.uv,a=this.worldPositionConnectionPoint,s=this.worldNormalConnectionPoint,d=this.worldTangent;o.isConnected||console.error("You must connect the 'uv' input of the Anisotropy block!"),e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");var p={search:/defined\(TANGENT\)/g,replace:d.isConnected?"defined(TANGENT)":"defined(IGNORE)"};return d.isConnected&&(n+="vec3 tbnNormal = normalize("+s.associatedVariableName+`.xyz);\r
+`,n+="vec3 tbnTangent = normalize("+d.associatedVariableName+`.xyz);\r
+`,n+=`vec3 tbnBitangent = cross(tbnNormal, tbnTangent);\r
+`,n+=`mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);\r
+`),n+=`
+            #if defined(`+(d.isConnected?"TANGENT":"IGNORE")+`) && defined(NORMAL)
+                mat3 TBN = vTBN;
+            #else
+                mat3 TBN = cotangent_frame(`+s.associatedVariableName+".xyz, v_"+a.associatedVariableName+".xyz, "+(o.isConnected?o.associatedVariableName:"vec2(0.)")+`, vec2(1., 1.));
+            #endif\r
+`,e._emitFunctionFromInclude("bumpFragmentMainFunctions",i,{replaceStrings:[p]}),n},t.prototype.getCode=function(e,n){n===void 0&&(n=!1);var i="";n&&(i+=this._generateTBNSpace(e));var o=this.intensity.isConnected?this.intensity.associatedVariableName:"1.0";return i+=`anisotropicOutParams anisotropicOut;
+            anisotropicBlock(
+                vec3(`+(this.direction.isConnected?this.direction.associatedVariableName:"vec2(1., 0.)")+", "+o+`),
+            #ifdef ANISOTROPIC_TEXTURE
+                vec3(0.),
+            #endif
+                TBN,
+                normalW,
+                viewDirectionW,
+                anisotropicOut
+            );\r
+`},t.prototype.prepareDefines=function(e,n,i){r.prototype.prepareDefines.call(this,e,n,i),i.setValue("ANISOTROPIC",!0),i.setValue("ANISOTROPIC_TEXTURE",!1,!0)},t.prototype._buildBlock=function(e){return e.target===Ce.Fragment&&e.sharedData.blocksWithDefines.push(this),this},t}(pt);R.a.RegisteredTypes["BABYLON.AnisotropyBlock"]=mc;var gc=function(r){function t(e){var n=r.call(this,e)||this;return n.useSphericalHarmonics=!0,n.forceIrradianceInFragment=!1,n._isUnique=!0,n.registerInput("position",le.Vector3,!1,Ce.Vertex),n.registerInput("world",le.Matrix,!1,Ce.Vertex),n.registerInput("color",le.Color3,!0,Ce.Fragment),n.registerOutput("reflection",le.Object,Ce.Fragment,new Jn("reflection",n,Tn.Output,t,"ReflectionBlock")),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ReflectionBlock"},Object.defineProperty(t.prototype,"position",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this.worldPositionConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this.worldNormalConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"world",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this.cameraPositionConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this.viewConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"color",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflection",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasTexture",{get:function(){return!!this._getTexture()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectionColor",{get:function(){return this.color.isConnected?this.color.associatedVariableName:"vec3(1., 1., 1.)"},enumerable:!1,configurable:!0}),t.prototype._getTexture=function(){return this.texture?this.texture:this._scene.environmentTexture},t.prototype.prepareDefines=function(e,n,i){r.prototype.prepareDefines.call(this,e,n,i);var o=this._getTexture(),a=o&&o.getTextureMatrix;i.setValue("REFLECTION",a,!0),a&&(i.setValue(this._defineLODReflectionAlpha,o.lodLevelInAlpha,!0),i.setValue(this._defineLinearSpecularReflection,o.linearSpecularLOD,!0),i.setValue(this._defineOppositeZ,this._scene.useRightHandedSystem?!o.invertZ:o.invertZ,!0),i.setValue("SPHERICAL_HARMONICS",this.useSphericalHarmonics,!0),i.setValue("GAMMAREFLECTION",o.gammaSpace,!0),i.setValue("RGBDREFLECTION",o.isRGBD,!0),o&&o.coordinatesMode!==we.a.SKYBOX_MODE&&o.isCube&&(i.setValue("USESPHERICALFROMREFLECTIONMAP",!0),i.setValue("USEIRRADIANCEMAP",!1),this.forceIrradianceInFragment||this._scene.getEngine().getCaps().maxVaryingVectors<=8?i.setValue("USESPHERICALINVERTEX",!1):i.setValue("USESPHERICALINVERTEX",!0)))},t.prototype.bind=function(e,n,i,o){r.prototype.bind.call(this,e,n,i);var a=this._getTexture();if(a&&o){a.isCube?e.setTexture(this._cubeSamplerName,a):e.setTexture(this._2DSamplerName,a);var s=a.getSize().width;e.setFloat3(this._vReflectionMicrosurfaceInfosName,s,a.lodGenerationScale,a.lodGenerationOffset),e.setFloat2(this._vReflectionFilteringInfoName,s,$.a.Log2(s));var d=o._materialDefines,p=a.sphericalPolynomial;if(d.USESPHERICALFROMREFLECTIONMAP&&p)if(d.SPHERICAL_HARMONICS){var b=p.preScaledHarmonics;e.setVector3("vSphericalL00",b.l00),e.setVector3("vSphericalL1_1",b.l1_1),e.setVector3("vSphericalL10",b.l10),e.setVector3("vSphericalL11",b.l11),e.setVector3("vSphericalL2_2",b.l2_2),e.setVector3("vSphericalL2_1",b.l2_1),e.setVector3("vSphericalL20",b.l20),e.setVector3("vSphericalL21",b.l21),e.setVector3("vSphericalL22",b.l22)}else e.setFloat3("vSphericalX",p.x.x,p.x.y,p.x.z),e.setFloat3("vSphericalY",p.y.x,p.y.y,p.y.z),e.setFloat3("vSphericalZ",p.z.x,p.z.y,p.z.z),e.setFloat3("vSphericalXX_ZZ",p.xx.x-p.zz.x,p.xx.y-p.zz.y,p.xx.z-p.zz.z),e.setFloat3("vSphericalYY_ZZ",p.yy.x-p.zz.x,p.yy.y-p.zz.y,p.yy.z-p.zz.z),e.setFloat3("vSphericalZZ",p.zz.x,p.zz.y,p.zz.z),e.setFloat3("vSphericalXY",p.xy.x,p.xy.y,p.xy.z),e.setFloat3("vSphericalYZ",p.yz.x,p.yz.y,p.yz.z),e.setFloat3("vSphericalZX",p.zx.x,p.zx.y,p.zx.z)}},t.prototype.handleVertexSide=function(e){var n=r.prototype.handleVertexSide.call(this,e);e._emitFunctionFromInclude("harmonicsFunctions","//"+this.name,{replaceStrings:[{search:/uniform vec3 vSphericalL00;[\s\S]*?uniform vec3 vSphericalL22;/g,replace:""},{search:/uniform vec3 vSphericalX;[\s\S]*?uniform vec3 vSphericalZX;/g,replace:""}]});var i=e._getFreeVariableName("reflectionVector");return this._vEnvironmentIrradianceName=e._getFreeVariableName("vEnvironmentIrradiance"),e._emitVaryingFromString(this._vEnvironmentIrradianceName,"vec3","defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)"),e._emitUniformFromString("vSphericalL00","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL1_1","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL10","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL11","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL2_2","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL2_1","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL20","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL21","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalL22","vec3","SPHERICAL_HARMONICS"),e._emitUniformFromString("vSphericalX","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalY","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalZ","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalXX_ZZ","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalYY_ZZ","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalZZ","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalXY","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalYZ","vec3","SPHERICAL_HARMONICS",!0),e._emitUniformFromString("vSphericalZX","vec3","SPHERICAL_HARMONICS",!0),n+=`#if defined(USESPHERICALFROMREFLECTIONMAP) && defined(USESPHERICALINVERTEX)
+                vec3 `+i+" = vec3("+this._reflectionMatrixName+" * vec4(normalize("+this.worldNormal.associatedVariableName+`).xyz, 0)).xyz;
+                #ifdef `+this._defineOppositeZ+`
+                    `+i+`.z *= -1.0;
+                #endif
+                `+this._vEnvironmentIrradianceName+" = computeEnvironmentIrradiance("+i+`);
+            #endif\r
+`},t.prototype.getCode=function(e,n){var i="";this.handleFragmentSideInits(e),e._emitFunctionFromInclude("harmonicsFunctions","//"+this.name,{replaceStrings:[{search:/uniform vec3 vSphericalL00;[\s\S]*?uniform vec3 vSphericalL22;/g,replace:""},{search:/uniform vec3 vSphericalX;[\s\S]*?uniform vec3 vSphericalZX;/g,replace:""}]}),e._emitFunction("sampleReflection",`
+            #ifdef `+this._define3DName+`
+                #define sampleReflection(s, c) textureCube(s, c)
+            #else
+                #define sampleReflection(s, c) texture2D(s, c)
+            #endif\r
+`,"//"+this.name),e._emitFunction("sampleReflectionLod",`
+            #ifdef `+this._define3DName+`
+                #define sampleReflectionLod(s, c, l) textureCubeLodEXT(s, c, l)
+            #else
+                #define sampleReflectionLod(s, c, l) texture2DLodEXT(s, c, l)
+            #endif\r
+`,"//"+this.name);var o=`
+            vec3 computeReflectionCoordsPBR(vec4 worldPos, vec3 worldNormal) {
+                `+this.handleFragmentSideCodeReflectionCoords("worldNormal","worldPos",!0)+`
+                return `+this._reflectionVectorName+`;
+            }\r
+`;return e._emitFunction("computeReflectionCoordsPBR",o,"//"+this.name),this._vReflectionMicrosurfaceInfosName=e._getFreeVariableName("vReflectionMicrosurfaceInfos"),e._emitUniformFromString(this._vReflectionMicrosurfaceInfosName,"vec3"),this._vReflectionInfosName=e._getFreeVariableName("vReflectionInfos"),this._vReflectionFilteringInfoName=e._getFreeVariableName("vReflectionFilteringInfo"),e._emitUniformFromString(this._vReflectionFilteringInfoName,"vec2"),i+=`#ifdef REFLECTION
+            vec2 `+this._vReflectionInfosName+` = vec2(1., 0.);
+
+            reflectionOutParams reflectionOut;
+
+            reflectionBlock(
+                v_`+this.worldPosition.associatedVariableName+`.xyz,
+                `+n+`,
+                alphaG,
+                `+this._vReflectionMicrosurfaceInfosName+`,
+                `+this._vReflectionInfosName+`,
+                `+this.reflectionColor+`,
+            #ifdef ANISOTROPIC
+                anisotropicOut,
+            #endif
+            #if defined(`+this._defineLODReflectionAlpha+") && !defined("+this._defineSkyboxName+`)
+                NdotVUnclamped,
+            #endif
+            #ifdef `+this._defineLinearSpecularReflection+`
+                roughness,
+            #endif
+            #ifdef `+this._define3DName+`
+                `+this._cubeSamplerName+`,
+            #else
+                `+this._2DSamplerName+`,
+            #endif
+            #if defined(NORMAL) && defined(USESPHERICALINVERTEX)
+                `+this._vEnvironmentIrradianceName+`,
+            #endif
+            #ifdef USESPHERICALFROMREFLECTIONMAP
+                #if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
+                    `+this._reflectionMatrixName+`,
+                #endif
+            #endif
+            #ifdef USEIRRADIANCEMAP
+                irradianceSampler, // ** not handled **
+            #endif
+            #ifndef LODBASEDMICROSFURACE
+                #ifdef `+this._define3DName+`
+                    `+this._cubeSamplerName+`,
+                    `+this._cubeSamplerName+`,
+                #else
+                    `+this._2DSamplerName+`,
+                    `+this._2DSamplerName+`,
+                #endif
+            #endif
+            #ifdef REALTIME_FILTERING
+                `+this._vReflectionFilteringInfoName+`,
+            #endif
+                reflectionOut
+            );
+        #endif\r
+`},t.prototype._buildBlock=function(e){return this._scene=e.sharedData.scene,e.target!==Ce.Fragment&&(this._defineLODReflectionAlpha=e._getFreeDefineName("LODINREFLECTIONALPHA"),this._defineLinearSpecularReflection=e._getFreeDefineName("LINEARSPECULARREFLECTION")),this},t.prototype._dumpPropertiesCode=function(){var e=r.prototype._dumpPropertiesCode.call(this);return this.texture&&(e+=this._codeVariableName+".texture.gammaSpace = "+this.texture.gammaSpace+`);\r
+`),e+=this._codeVariableName+".useSphericalHarmonics = "+this.useSphericalHarmonics+`;\r
+`,e+=this._codeVariableName+".forceIrradianceInFragment = "+this.forceIrradianceInFragment+`;\r
+`},t.prototype.serialize=function(){var e,n,i=r.prototype.serialize.call(this);return i.useSphericalHarmonics=this.useSphericalHarmonics,i.forceIrradianceInFragment=this.forceIrradianceInFragment,i.gammaSpace=(n=(e=this.texture)===null||e===void 0?void 0:e.gammaSpace)===null||n===void 0||n,i},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),this.useSphericalHarmonics=e.useSphericalHarmonics,this.forceIrradianceInFragment=e.forceIrradianceInFragment,this.texture&&(this.texture.gammaSpace=e.gammaSpace)},Object(c.c)([Vt("Spherical Harmonics",Lt.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useSphericalHarmonics",void 0),Object(c.c)([Vt("Force irradiance in fragment",Lt.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"forceIrradianceInFragment",void 0),t}(dc);R.a.RegisteredTypes["BABYLON.ReflectionBlock"]=gc;var ba=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n.remapF0OnInterfaceChange=!0,n._isUnique=!0,n.registerInput("intensity",le.Float,!1,Ce.Fragment),n.registerInput("roughness",le.Float,!0,Ce.Fragment),n.registerInput("indexOfRefraction",le.Float,!0,Ce.Fragment),n.registerInput("normalMapColor",le.Color3,!0,Ce.Fragment),n.registerInput("uv",le.Vector2,!0,Ce.Fragment),n.registerInput("tintColor",le.Color3,!0,Ce.Fragment),n.registerInput("tintAtDistance",le.Float,!0,Ce.Fragment),n.registerInput("tintThickness",le.Float,!0,Ce.Fragment),n.registerInput("worldTangent",le.Vector4,!0),n.registerOutput("clearcoat",le.Object,Ce.Fragment,new Jn("clearcoat",n,Tn.Output,t,"ClearCoatBlock")),n}return Object(c.d)(t,r),t.prototype.initialize=function(e){e._excludeVariableName("clearcoatOut"),e._excludeVariableName("vClearCoatParams"),e._excludeVariableName("vClearCoatTintParams"),e._excludeVariableName("vClearCoatRefractionParams"),e._excludeVariableName("vClearCoatTangentSpaceParams")},t.prototype.getClassName=function(){return"ClearCoatBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexOfRefraction",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"normalMapColor",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"uv",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintColor",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintAtDistance",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintThickness",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldTangent",{get:function(){return this._inputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoat",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.intensity.isConnected){var n=new At("ClearCoat intensity",Ce.Fragment,le.Float);n.value=1,n.output.connectTo(this.intensity)}},t.prototype.prepareDefines=function(e,n,i){r.prototype.prepareDefines.call(this,e,n,i),i.setValue("CLEARCOAT",!0),i.setValue("CLEARCOAT_TEXTURE",!1,!0),i.setValue("CLEARCOAT_USE_ROUGHNESS_FROM_MAINTEXTURE",!0,!0),i.setValue("CLEARCOAT_TINT",this.tintColor.isConnected||this.tintThickness.isConnected||this.tintAtDistance.isConnected,!0),i.setValue("CLEARCOAT_BUMP",this.normalMapColor.isConnected,!0),i.setValue("CLEARCOAT_DEFAULTIOR",!this.indexOfRefraction.isConnected||this.indexOfRefraction.connectInputBlock.value===Ar._DefaultIndexOfRefraction,!0),i.setValue("CLEARCOAT_REMAP_F0",this.remapF0OnInterfaceChange,!0)},t.prototype.bind=function(e,n,i,o){var a,s;r.prototype.bind.call(this,e,n,i);var d=(s=(a=this.indexOfRefraction.connectInputBlock)===null||a===void 0?void 0:a.value)!==null&&s!==void 0?s:Ar._DefaultIndexOfRefraction,p=1-d,b=1+d,P=Math.pow(-p/b,2),O=1/d;e.setFloat4("vClearCoatRefractionParams",P,O,p,b);var B=this.clearcoat.hasEndpoints?this.clearcoat.endpoints[0].ownerBlock:null,F=B?.perturbedNormal.isConnected?B.perturbedNormal.connectedPoint.ownerBlock:null;this._scene._mirroredCameraPosition?e.setFloat2("vClearCoatTangentSpaceParams",F?.invertX?1:-1,F?.invertY?1:-1):e.setFloat2("vClearCoatTangentSpaceParams",F?.invertX?-1:1,F?.invertY?-1:1)},t.prototype._generateTBNSpace=function(e,n,i){var o="",a="//"+this.name,s=this.worldTangent;e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable");var d={search:/defined\(TANGENT\)/g,replace:s.isConnected?"defined(TANGENT)":"defined(IGNORE)"};return s.isConnected&&(o+="vec3 tbnNormal = normalize("+i+`.xyz);\r
+`,o+="vec3 tbnTangent = normalize("+s.associatedVariableName+`.xyz);\r
+`,o+=`vec3 tbnBitangent = cross(tbnNormal, tbnTangent);\r
+`,o+=`mat3 vTBN = mat3(tbnTangent, tbnBitangent, tbnNormal);\r
+`),e._emitFunctionFromInclude("bumpFragmentMainFunctions",a,{replaceStrings:[d]}),o},t.GetCode=function(e,n,i,o,a,s,d){var p="",b=n?.intensity.isConnected?n.intensity.associatedVariableName:"1.",P=n?.roughness.isConnected?n.roughness.associatedVariableName:"0.",O=n?.normalMapColor.isConnected?n.normalMapColor.associatedVariableName:"vec3(0.)",B=n?.uv.isConnected?n.uv.associatedVariableName:"vec2(0.)",F=n?.tintColor.isConnected?n.tintColor.associatedVariableName:"vec3(1.)",z=n?.tintThickness.isConnected?n.tintThickness.associatedVariableName:"1.",J=n?.tintAtDistance.isConnected?n.tintAtDistance.associatedVariableName:"1.";return n&&(e._emitUniformFromString("vClearCoatRefractionParams","vec4"),e._emitUniformFromString("vClearCoatTangentSpaceParams","vec2")),a&&n&&(p+=n._generateTBNSpace(e,o,d),s=n.worldTangent.isConnected),p+=`clearcoatOutParams clearcoatOut;
+
+        #ifdef CLEARCOAT
+            vec2 vClearCoatParams = vec2(`+b+", "+P+`);
+            vec4 vClearCoatTintParams = vec4(`+F+", "+z+`);
+
+            clearcoatBlock(
+                `+o+`.xyz,
+                geometricNormalW,
+                viewDirectionW,
+                vClearCoatParams,
+                specularEnvironmentR0,
+            #ifdef CLEARCOAT_TEXTURE
+                vec2(0.),
+            #endif
+            #ifdef CLEARCOAT_TINT
+                vClearCoatTintParams,
+                `+J+`,
+                vClearCoatRefractionParams,
+                #ifdef CLEARCOAT_TINT_TEXTURE
+                    vec4(0.),
+                #endif
+            #endif
+            #ifdef CLEARCOAT_BUMP
+                vec2(0., 1.),
+                vec4(`+O+`, 0.),
+                `+B+`,
+                #if defined(`+(s?"TANGENT":"IGNORE")+`) && defined(NORMAL)
+                    vTBN,
+                #else
+                    vClearCoatTangentSpaceParams,
+                #endif
+                #ifdef OBJECTSPACE_NORMALMAP
+                    normalMatrix,
+                #endif
+            #endif
+            #if defined(FORCENORMALFORWARD) && defined(NORMAL)
+                faceNormal,
+            #endif
+            #ifdef REFLECTION
+                `+i?._vReflectionMicrosurfaceInfosName+`,
+                `+i?._vReflectionInfosName+`,
+                `+i?.reflectionColor+`,
+                vLightingIntensity,
+                #ifdef `+i?._define3DName+`
+                    `+i?._cubeSamplerName+`,
+                #else
+                    `+i?._2DSamplerName+`,
+                #endif
+                #ifndef LODBASEDMICROSFURACE
+                    #ifdef `+i?._define3DName+`
+                        `+i?._cubeSamplerName+`,
+                        `+i?._cubeSamplerName+`,
+                    #else
+                        `+i?._2DSamplerName+`,
+                        `+i?._2DSamplerName+`,
+                    #endif
+                #endif
+            #endif
+            #if defined(ENVIRONMENTBRDF) && !defined(`+i?._defineSkyboxName+`)
+                #ifdef RADIANCEOCCLUSION
+                    ambientMonochrome,
+                #endif
+            #endif
+                clearcoatOut
+            );
+        #else
+            clearcoatOut.specularEnvironmentR0 = specularEnvironmentR0;
+        #endif\r
+`},t.prototype._buildBlock=function(e){return this._scene=e.sharedData.scene,e.target===Ce.Fragment&&(e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this)),this},t.prototype._dumpPropertiesCode=function(){var e="";return e+=this._codeVariableName+".remapF0OnInterfaceChange = "+this.remapF0OnInterfaceChange+`;\r
+`},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return e.remapF0OnInterfaceChange=this.remapF0OnInterfaceChange,e},t.prototype._deserialize=function(e,n,i){var o;r.prototype._deserialize.call(this,e,n,i),this.remapF0OnInterfaceChange=(o=e.remapF0OnInterfaceChange)===null||o===void 0||o},Object(c.c)([Vt("Remap F0 on interface change",Lt.Boolean,"ADVANCED")],t.prototype,"remapF0OnInterfaceChange",void 0),t}(pt);R.a.RegisteredTypes["BABYLON.ClearCoatBlock"]=ba;var vc=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n.linkRefractionWithTransparency=!1,n.invertRefractionY=!1,n._isUnique=!0,n.registerInput("intensity",le.Float,!1,Ce.Fragment),n.registerInput("tintAtDistance",le.Float,!0,Ce.Fragment),n.registerOutput("refraction",le.Object,Ce.Fragment,new Jn("refraction",n,Tn.Output,t,"RefractionBlock")),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"RefractionBlock"},Object.defineProperty(t.prototype,"intensity",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintAtDistance",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this.viewConnectionPoint},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"refraction",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hasTexture",{get:function(){return!!this._getTexture()},enumerable:!1,configurable:!0}),t.prototype._getTexture=function(){return this.texture?this.texture:this._scene.environmentTexture},t.prototype.autoConfigure=function(e){if(!this.intensity.isConnected){var n=new At("Refraction intensity",Ce.Fragment,le.Float);n.value=1,n.output.connectTo(this.intensity)}if(this.view&&!this.view.isConnected){var i=e.getInputBlockByPredicate(function(o){return o.systemValue===bt.View});i||(i=new At("view")).setAsSystemValue(bt.View),i.output.connectTo(this.view)}},t.prototype.prepareDefines=function(e,n,i){r.prototype.prepareDefines.call(this,e,n,i);var o=this._getTexture(),a=o&&o.getTextureMatrix;i.setValue("SS_REFRACTION",a,!0),a&&(i.setValue(this._define3DName,o.isCube,!0),i.setValue(this._defineLODRefractionAlpha,o.lodLevelInAlpha,!0),i.setValue(this._defineLinearSpecularRefraction,o.linearSpecularLOD,!0),i.setValue(this._defineOppositeZ,this._scene.useRightHandedSystem?!o.invertZ:o.invertZ,!0),i.setValue("SS_LINKREFRACTIONTOTRANSPARENCY",this.linkRefractionWithTransparency,!0),i.setValue("SS_GAMMAREFRACTION",o.gammaSpace,!0),i.setValue("SS_RGBDREFRACTION",o.isRGBD,!0))},t.prototype.isReady=function(){var e=this._getTexture();return!(e&&!e.isReadyOrNotBlocking())},t.prototype.bind=function(e,n,i,o){var a,s;r.prototype.bind.call(this,e,n,i);var d=this._getTexture();if(d){d.isCube?e.setTexture(this._cubeSamplerName,d):e.setTexture(this._2DSamplerName,d),e.setMatrix(this._refractionMatrixName,d.getReflectionTextureMatrix());var p=1;d.isCube||d.depth&&(p=d.depth);var b=(s=(a=this.indexOfRefractionConnectionPoint.connectInputBlock)===null||a===void 0?void 0:a.value)!==null&&s!==void 0?s:1.5;e.setFloat4(this._vRefractionInfosName,d.level,1/b,p,this.invertRefractionY?-1:1),e.setFloat3(this._vRefractionMicrosurfaceInfosName,d.getSize().width,d.lodGenerationScale,d.lodGenerationOffset);var P=d.getSize().width;e.setFloat2(this._vRefractionFilteringInfoName,P,$.a.Log2(P))}},t.prototype.getCode=function(e){return e.sharedData.blockingBlocks.push(this),e.sharedData.textureBlocks.push(this),this._cubeSamplerName=e._getFreeVariableName(this.name+"CubeSampler"),e.samplers.push(this._cubeSamplerName),this._2DSamplerName=e._getFreeVariableName(this.name+"2DSampler"),e.samplers.push(this._2DSamplerName),this._define3DName=e._getFreeDefineName("SS_REFRACTIONMAP_3D"),e._samplerDeclaration+="#ifdef "+this._define3DName+`\r
+`,e._samplerDeclaration+="uniform samplerCube "+this._cubeSamplerName+`;\r
+`,e._samplerDeclaration+=`#else\r
+`,e._samplerDeclaration+="uniform sampler2D "+this._2DSamplerName+`;\r
+`,e._samplerDeclaration+=`#endif\r
+`,e.sharedData.blocksWithDefines.push(this),e.sharedData.bindableBlocks.push(this),this._defineLODRefractionAlpha=e._getFreeDefineName("SS_LODINREFRACTIONALPHA"),this._defineLinearSpecularRefraction=e._getFreeDefineName("SS_LINEARSPECULARREFRACTION"),this._defineOppositeZ=e._getFreeDefineName("SS_REFRACTIONMAP_OPPOSITEZ"),this._refractionMatrixName=e._getFreeVariableName("refractionMatrix"),e._emitUniformFromString(this._refractionMatrixName,"mat4"),e._emitFunction("sampleRefraction",`
+            #ifdef `+this._define3DName+`
+                #define sampleRefraction(s, c) textureCube(s, c)
+            #else
+                #define sampleRefraction(s, c) texture2D(s, c)
+            #endif\r
+`,"//"+this.name),e._emitFunction("sampleRefractionLod",`
+            #ifdef `+this._define3DName+`
+                #define sampleRefractionLod(s, c, l) textureCubeLodEXT(s, c, l)
+            #else
+                #define sampleRefractionLod(s, c, l) texture2DLodEXT(s, c, l)
+            #endif\r
+`,"//"+this.name),this._vRefractionMicrosurfaceInfosName=e._getFreeVariableName("vRefractionMicrosurfaceInfos"),e._emitUniformFromString(this._vRefractionMicrosurfaceInfosName,"vec3"),this._vRefractionInfosName=e._getFreeVariableName("vRefractionInfos"),e._emitUniformFromString(this._vRefractionInfosName,"vec4"),this._vRefractionFilteringInfoName=e._getFreeVariableName("vRefractionFilteringInfo"),e._emitUniformFromString(this._vRefractionFilteringInfoName,"vec2"),""},t.prototype._buildBlock=function(e){return this._scene=e.sharedData.scene,this},t.prototype._dumpPropertiesCode=function(){var e=r.prototype._dumpPropertiesCode.call(this);return this.texture&&(e=this.texture.isCube?this._codeVariableName+'.texture = new BABYLON.CubeTexture("'+this.texture.name+`");\r
+`:this._codeVariableName+'.texture = new BABYLON.Texture("'+this.texture.name+`");\r
+`,e+=this._codeVariableName+".texture.coordinatesMode = "+this.texture.coordinatesMode+`;\r
+`),e+=this._codeVariableName+".linkRefractionWithTransparency = "+this.linkRefractionWithTransparency+`;\r
+`,e+=this._codeVariableName+".invertRefractionY = "+this.invertRefractionY+`;\r
+`},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return this.texture&&(e.texture=this.texture.serialize()),e.linkRefractionWithTransparency=this.linkRefractionWithTransparency,e.invertRefractionY=this.invertRefractionY,e},t.prototype._deserialize=function(e,n,i){r.prototype._deserialize.call(this,e,n,i),e.texture&&(i=e.texture.url.indexOf("data:")===0?"":i,e.texture.isCube?this.texture=ai.Parse(e.texture,n,i):this.texture=we.a.Parse(e.texture,n,i)),this.linkRefractionWithTransparency=e.linkRefractionWithTransparency,this.invertRefractionY=e.invertRefractionY},Object(c.c)([Vt("Link refraction to transparency",Lt.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"linkRefractionWithTransparency",void 0),Object(c.c)([Vt("Invert refraction Y",Lt.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"invertRefractionY",void 0),t}(pt);R.a.RegisteredTypes["BABYLON.RefractionBlock"]=vc;var ya=function(r){function t(e){var n=r.call(this,e,Ce.Fragment)||this;return n._isUnique=!0,n.registerInput("thickness",le.Float,!1,Ce.Fragment),n.registerInput("tintColor",le.Color3,!0,Ce.Fragment),n.registerInput("translucencyIntensity",le.Float,!0,Ce.Fragment),n.registerInput("translucencyDiffusionDist",le.Color3,!0,Ce.Fragment),n.registerInput("refraction",le.Object,!0,Ce.Fragment,new Jn("refraction",n,Tn.Input,vc,"RefractionBlock")),n.registerOutput("subsurface",le.Object,Ce.Fragment,new Jn("subsurface",n,Tn.Output,t,"SubSurfaceBlock")),n}return Object(c.d)(t,r),t.prototype.initialize=function(e){e._excludeVariableName("subSurfaceOut"),e._excludeVariableName("vThicknessParam"),e._excludeVariableName("vTintColor"),e._excludeVariableName("vSubSurfaceIntensity")},t.prototype.getClassName=function(){return"SubSurfaceBlock"},Object.defineProperty(t.prototype,"thickness",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"tintColor",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"translucencyIntensity",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"translucencyDiffusionDist",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"refraction",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subsurface",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.thickness.isConnected){var n=new At("SubSurface thickness",Ce.Fragment,le.Float);n.value=0,n.output.connectTo(this.thickness)}},t.prototype.prepareDefines=function(e,n,i){r.prototype.prepareDefines.call(this,e,n,i);var o=this.translucencyDiffusionDist.isConnected||this.translucencyIntensity.isConnected;i.setValue("SUBSURFACE",o||this.refraction.isConnected,!0),i.setValue("SS_TRANSLUCENCY",o,!0),i.setValue("SS_THICKNESSANDMASK_TEXTURE",!1,!0),i.setValue("SS_MASK_FROM_THICKNESS_TEXTURE",!1,!0),i.setValue("SS_MASK_FROM_THICKNESS_TEXTURE_GLTF",!1,!0)},t.GetCode=function(e,n,i,o){var a,s,d,p,b,P,O,B,F,z,J,ie,se,ce,ue,fe,ve="",Te=n?.thickness.isConnected?n.thickness.associatedVariableName:"0.",Re=n?.tintColor.isConnected?n.tintColor.associatedVariableName:"vec3(1.)",Ae=n?.translucencyIntensity.isConnected?n?.translucencyIntensity.associatedVariableName:"1.",Ee=n?.translucencyDiffusionDist.isConnected?n?.translucencyDiffusionDist.associatedVariableName:"vec3(1.)",Se=n?.refraction.isConnected?(a=n?.refraction.connectedPoint)===null||a===void 0?void 0:a.ownerBlock:null,Le=Se?.tintAtDistance.isConnected?Se.tintAtDistance.associatedVariableName:"1.",xe=Se?.intensity.isConnected?Se.intensity.associatedVariableName:"1.",Ne=Se?.view.isConnected?Se.view.associatedVariableName:"";return ve+=(s=Se?.getCode(e))!==null&&s!==void 0?s:"",ve+=`subSurfaceOutParams subSurfaceOut;
+
+        #ifdef SUBSURFACE
+            vec2 vThicknessParam = vec2(0., `+Te+`);
+            vec4 vTintColor = vec4(`+Re+", "+Le+`);
+            vec3 vSubSurfaceIntensity = vec3(`+xe+", "+Ae+`, 0.);
+
+            subSurfaceBlock(
+                vSubSurfaceIntensity,
+                vThicknessParam,
+                vTintColor,
+                normalW,
+                specularEnvironmentReflectance,
+            #ifdef SS_THICKNESSANDMASK_TEXTURE
+                vec4(0.),
+            #endif
+            #ifdef REFLECTION
+                #ifdef SS_TRANSLUCENCY
+                    `+i?._reflectionMatrixName+`,
+                    #ifdef USESPHERICALFROMREFLECTIONMAP
+                        #if !defined(NORMAL) || !defined(USESPHERICALINVERTEX)
+                            reflectionOut.irradianceVector,
+                        #endif
+                        #if defined(REALTIME_FILTERING)
+                            `+i?._cubeSamplerName+`,
+                            `+i?._vReflectionFilteringInfoName+`,
+                        #endif
+                        #endif
+                    #ifdef USEIRRADIANCEMAP
+                        irradianceSampler,
+                    #endif
+                #endif
+            #endif
+            #ifdef SS_REFRACTION
+                `+o+`.xyz,
+                viewDirectionW,
+                `+Ne+`,
+                surfaceAlbedo,
+                `+((d=Se?._vRefractionInfosName)!==null&&d!==void 0?d:"")+`,
+                `+((p=Se?._refractionMatrixName)!==null&&p!==void 0?p:"")+`,
+                `+((b=Se?._vRefractionMicrosurfaceInfosName)!==null&&b!==void 0?b:"")+`,
+                vLightingIntensity,
+                #ifdef SS_LINKREFRACTIONTOTRANSPARENCY
+                    alpha,
+                #endif
+                #ifdef `+((P=Se?._defineLODRefractionAlpha)!==null&&P!==void 0?P:"IGNORE")+`
+                    NdotVUnclamped,
+                #endif
+                #ifdef `+((O=Se?._defineLinearSpecularRefraction)!==null&&O!==void 0?O:"IGNORE")+`
+                    roughness,
+                #else
+                    alphaG,
+                #endif
+                #ifdef `+((B=Se?._define3DName)!==null&&B!==void 0?B:"IGNORE")+`
+                    `+((F=Se?._cubeSamplerName)!==null&&F!==void 0?F:"")+`,
+                #else
+                    `+((z=Se?._2DSamplerName)!==null&&z!==void 0?z:"")+`,
+                #endif
+                #ifndef LODBASEDMICROSFURACE
+                    #ifdef `+((J=Se?._define3DName)!==null&&J!==void 0?J:"IGNORE")+`
+                        `+((ie=Se?._cubeSamplerName)!==null&&ie!==void 0?ie:"")+`,
+                        `+((se=Se?._cubeSamplerName)!==null&&se!==void 0?se:"")+`,
+                    #else
+                        `+((ce=Se?._2DSamplerName)!==null&&ce!==void 0?ce:"")+`,
+                        `+((ue=Se?._2DSamplerName)!==null&&ue!==void 0?ue:"")+`,
+                    #endif
+                #endif
+                #ifdef ANISOTROPIC
+                    anisotropicOut,
+                #endif
+                #ifdef REALTIME_FILTERING
+                    `+((fe=Se?._vRefractionFilteringInfoName)!==null&&fe!==void 0?fe:"")+`,
+                #endif
+            #endif
+            #ifdef SS_TRANSLUCENCY
+                `+Ee+`,
+            #endif
+                subSurfaceOut
+            );
+
+            #ifdef SS_REFRACTION
+                surfaceAlbedo = subSurfaceOut.surfaceAlbedo;
+                #ifdef SS_LINKREFRACTIONTOTRANSPARENCY
+                    alpha = subSurfaceOut.alpha;
+                #endif
+            #endif
+        #else
+            subSurfaceOut.specularEnvironmentReflectance = specularEnvironmentReflectance;
+        #endif\r
+`},t.prototype._buildBlock=function(e){return e.target===Ce.Fragment&&e.sharedData.blocksWithDefines.push(this),this},t}(pt);R.a.RegisteredTypes["BABYLON.SubSurfaceBlock"]=ya;var lm={ambientClr:["finalAmbient",""],diffuseDir:["finalDiffuse",""],specularDir:["finalSpecularScaled","!defined(UNLIT) && defined(SPECULARTERM)"],clearcoatDir:["finalClearCoatScaled","!defined(UNLIT) && defined(CLEARCOAT)"],sheenDir:["finalSheenScaled","!defined(UNLIT) && defined(SHEEN)"],diffuseInd:["finalIrradiance","!defined(UNLIT) && defined(REFLECTION)"],specularInd:["finalRadianceScaled","!defined(UNLIT) && defined(REFLECTION)"],clearcoatInd:["clearcoatOut.finalClearCoatRadianceScaled","!defined(UNLIT) && defined(REFLECTION) && defined(CLEARCOAT)"],sheenInd:["sheenOut.finalSheenRadianceScaled","!defined(UNLIT) && defined(REFLECTION) && defined(SHEEN) && defined(ENVIRONMENTBRDF)"],refraction:["subSurfaceOut.finalRefraction","!defined(UNLIT) && defined(SS_REFRACTION)"],lighting:["finalColor.rgb",""],shadow:["shadow",""],alpha:["alpha",""]},ud=function(r){function t(e){var n=r.call(this,e,Ce.VertexAndFragment)||this;return n._environmentBRDFTexture=null,n._metallicReflectanceColor=M.a.White(),n._metallicF0Factor=1,n.directIntensity=1,n.environmentIntensity=1,n.specularIntensity=1,n.lightFalloff=0,n.useAlphaTest=!1,n.alphaTestCutoff=.5,n.useAlphaBlending=!1,n.useRadianceOverAlpha=!0,n.useSpecularOverAlpha=!0,n.enableSpecularAntiAliasing=!1,n.realTimeFiltering=!1,n.realTimeFilteringQuality=h.a.TEXTURE_FILTERING_QUALITY_LOW,n.useEnergyConservation=!0,n.useRadianceOcclusion=!0,n.useHorizonOcclusion=!0,n.unlit=!1,n.forceNormalForward=!1,n.debugMode=0,n.debugLimit=0,n.debugFactor=1,n._isUnique=!0,n.registerInput("worldPosition",le.Vector4,!1,Ce.Vertex),n.registerInput("worldNormal",le.Vector4,!1,Ce.Fragment),n.registerInput("view",le.Matrix,!1),n.registerInput("cameraPosition",le.Vector3,!1,Ce.Fragment),n.registerInput("perturbedNormal",le.Vector4,!0,Ce.Fragment),n.registerInput("baseColor",le.Color3,!0,Ce.Fragment),n.registerInput("metallic",le.Float,!1,Ce.Fragment),n.registerInput("roughness",le.Float,!1,Ce.Fragment),n.registerInput("ambientOcc",le.Float,!0,Ce.Fragment),n.registerInput("opacity",le.Float,!0,Ce.Fragment),n.registerInput("indexOfRefraction",le.Float,!0,Ce.Fragment),n.registerInput("ambientColor",le.Color3,!0,Ce.Fragment),n.registerInput("reflection",le.Object,!0,Ce.Fragment,new Jn("reflection",n,Tn.Input,gc,"ReflectionBlock")),n.registerInput("clearcoat",le.Object,!0,Ce.Fragment,new Jn("clearcoat",n,Tn.Input,ba,"ClearCoatBlock")),n.registerInput("sheen",le.Object,!0,Ce.Fragment,new Jn("sheen",n,Tn.Input,_c,"SheenBlock")),n.registerInput("subsurface",le.Object,!0,Ce.Fragment,new Jn("subsurface",n,Tn.Input,ya,"SubSurfaceBlock")),n.registerInput("anisotropy",le.Object,!0,Ce.Fragment,new Jn("anisotropy",n,Tn.Input,mc,"AnisotropyBlock")),n.registerOutput("ambientClr",le.Color3,Ce.Fragment),n.registerOutput("diffuseDir",le.Color3,Ce.Fragment),n.registerOutput("specularDir",le.Color3,Ce.Fragment),n.registerOutput("clearcoatDir",le.Color3,Ce.Fragment),n.registerOutput("sheenDir",le.Color3,Ce.Fragment),n.registerOutput("diffuseInd",le.Color3,Ce.Fragment),n.registerOutput("specularInd",le.Color3,Ce.Fragment),n.registerOutput("clearcoatInd",le.Color3,Ce.Fragment),n.registerOutput("sheenInd",le.Color3,Ce.Fragment),n.registerOutput("refraction",le.Color3,Ce.Fragment),n.registerOutput("lighting",le.Color3,Ce.Fragment),n.registerOutput("shadow",le.Float,Ce.Fragment),n.registerOutput("alpha",le.Float,Ce.Fragment),n}return Object(c.d)(t,r),t.prototype.initialize=function(e){e._excludeVariableName("vLightingIntensity"),e._excludeVariableName("geometricNormalW"),e._excludeVariableName("normalW"),e._excludeVariableName("faceNormal"),e._excludeVariableName("albedoOpacityOut"),e._excludeVariableName("surfaceAlbedo"),e._excludeVariableName("alpha"),e._excludeVariableName("aoOut"),e._excludeVariableName("baseColor"),e._excludeVariableName("reflectivityOut"),e._excludeVariableName("microSurface"),e._excludeVariableName("roughness"),e._excludeVariableName("NdotVUnclamped"),e._excludeVariableName("NdotV"),e._excludeVariableName("alphaG"),e._excludeVariableName("AARoughnessFactors"),e._excludeVariableName("environmentBrdf"),e._excludeVariableName("ambientMonochrome"),e._excludeVariableName("seo"),e._excludeVariableName("eho"),e._excludeVariableName("environmentRadiance"),e._excludeVariableName("irradianceVector"),e._excludeVariableName("environmentIrradiance"),e._excludeVariableName("diffuseBase"),e._excludeVariableName("specularBase"),e._excludeVariableName("preInfo"),e._excludeVariableName("info"),e._excludeVariableName("shadow"),e._excludeVariableName("finalDiffuse"),e._excludeVariableName("finalAmbient"),e._excludeVariableName("ambientOcclusionForDirectDiffuse"),e._excludeVariableName("finalColor"),e._excludeVariableName("vClipSpacePosition"),e._excludeVariableName("vDebugMode")},t.prototype.getClassName=function(){return"PBRMetallicRoughnessBlock"},Object.defineProperty(t.prototype,"worldPosition",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"worldNormal",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"view",{get:function(){return this._inputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"cameraPosition",{get:function(){return this._inputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"perturbedNormal",{get:function(){return this._inputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"baseColor",{get:function(){return this._inputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"metallic",{get:function(){return this._inputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"roughness",{get:function(){return this._inputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ambientOcc",{get:function(){return this._inputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"opacity",{get:function(){return this._inputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"indexOfRefraction",{get:function(){return this._inputs[10]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ambientColor",{get:function(){return this._inputs[11]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflection",{get:function(){return this._inputs[12]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoat",{get:function(){return this._inputs[13]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheen",{get:function(){return this._inputs[14]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"subsurface",{get:function(){return this._inputs[15]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"anisotropy",{get:function(){return this._inputs[16]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"ambientClr",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseDir",{get:function(){return this._outputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularDir",{get:function(){return this._outputs[2]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoatDir",{get:function(){return this._outputs[3]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheenDir",{get:function(){return this._outputs[4]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"diffuseIndirect",{get:function(){return this._outputs[5]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"specularIndirect",{get:function(){return this._outputs[6]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"clearcoatIndirect",{get:function(){return this._outputs[7]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sheenIndirect",{get:function(){return this._outputs[8]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"refraction",{get:function(){return this._outputs[9]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lighting",{get:function(){return this._outputs[10]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"shadow",{get:function(){return this._outputs[11]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"alpha",{get:function(){return this._outputs[12]},enumerable:!1,configurable:!0}),t.prototype.autoConfigure=function(e){if(!this.cameraPosition.isConnected){var n=e.getInputBlockByPredicate(function(o){return o.systemValue===bt.CameraPosition});n||(n=new At("cameraPosition")).setAsSystemValue(bt.CameraPosition),n.output.connectTo(this.cameraPosition)}if(!this.view.isConnected){var i=e.getInputBlockByPredicate(function(o){return o.systemValue===bt.View});i||(i=new At("view")).setAsSystemValue(bt.View),i.output.connectTo(this.view)}},t.prototype.prepareDefines=function(e,n,i){i.setValue("PBR",!0),i.setValue("METALLICWORKFLOW",!0),i.setValue("DEBUGMODE",this.debugMode,!0),i.setValue("NORMALXYSCALE",!0),i.setValue("BUMP",this.perturbedNormal.isConnected,!0),i.setValue("LODBASEDMICROSFURACE",this._scene.getEngine().getCaps().textureLOD),i.setValue("ALBEDO",!1,!0),i.setValue("OPACITY",this.opacity.isConnected,!0),i.setValue("AMBIENT",!0,!0),i.setValue("AMBIENTINGRAYSCALE",!1,!0),i.setValue("REFLECTIVITY",!1,!0),i.setValue("AOSTOREINMETALMAPRED",!1,!0),i.setValue("METALLNESSSTOREINMETALMAPBLUE",!1,!0),i.setValue("ROUGHNESSSTOREINMETALMAPALPHA",!1,!0),i.setValue("ROUGHNESSSTOREINMETALMAPGREEN",!1,!0),this.lightFalloff===_n.LIGHTFALLOFF_STANDARD?(i.setValue("USEPHYSICALLIGHTFALLOFF",!1),i.setValue("USEGLTFLIGHTFALLOFF",!1)):this.lightFalloff===_n.LIGHTFALLOFF_GLTF?(i.setValue("USEPHYSICALLIGHTFALLOFF",!1),i.setValue("USEGLTFLIGHTFALLOFF",!0)):(i.setValue("USEPHYSICALLIGHTFALLOFF",!0),i.setValue("USEGLTFLIGHTFALLOFF",!1));var o=this.alphaTestCutoff.toString();if(i.setValue("ALPHABLEND",this.useAlphaBlending,!0),i.setValue("ALPHAFROMALBEDO",!1,!0),i.setValue("ALPHATEST",this.useAlphaTest,!0),i.setValue("ALPHATESTVALUE",o.indexOf(".")<0?o+".":o,!0),i.setValue("OPACITYRGB",!1,!0),i.setValue("RADIANCEOVERALPHA",this.useRadianceOverAlpha,!0),i.setValue("SPECULAROVERALPHA",this.useSpecularOverAlpha,!0),i.setValue("SPECULARAA",this._scene.getEngine().getCaps().standardDerivatives&&this.enableSpecularAntiAliasing,!0),i.setValue("REALTIME_FILTERING",this.realTimeFiltering,!0),this._scene.getEngine().webGLVersion>1?i.setValue("NUM_SAMPLES",this.realTimeFilteringQuality+"u",!0):i.setValue("NUM_SAMPLES",""+this.realTimeFilteringQuality,!0),i.setValue("BRDF_V_HEIGHT_CORRELATED",!0),i.setValue("MS_BRDF_ENERGY_CONSERVATION",this.useEnergyConservation,!0),i.setValue("RADIANCEOCCLUSION",this.useRadianceOcclusion,!0),i.setValue("HORIZONOCCLUSION",this.useHorizonOcclusion,!0),i.setValue("UNLIT",this.unlit,!0),i.setValue("FORCENORMALFORWARD",this.forceNormalForward,!0),this._environmentBRDFTexture&&ut.a.ReflectionTextureEnabled?(i.setValue("ENVIRONMENTBRDF",!0),i.setValue("ENVIRONMENTBRDF_RGBD",this._environmentBRDFTexture.isRGBD,!0)):(i.setValue("ENVIRONMENTBRDF",!1),i.setValue("ENVIRONMENTBRDF_RGBD",!1)),i._areLightsDirty){var a=e.getScene();if(this.light){var s={needNormals:!1,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};et.a.PrepareDefinesForLight(a,e,this.light,this._lightId,i,!0,s),s.needRebuild&&i.rebuild()}else et.a.PrepareDefinesForLights(a,e,i,!0,n.maxSimultaneousLights),i._needNormals=!0,et.a.PrepareDefinesForMultiview(a,i)}},t.prototype.updateUniformsAndSamples=function(e,n,i,o){for(var a=0;a<n.maxSimultaneousLights&&i["LIGHT"+a];a++){var s=e.uniforms.indexOf("vLightData"+a)>=0;et.a.PrepareUniformsAndSamplersForLight(a,e.uniforms,e.samplers,i["PROJECTEDLIGHTTEXTURE"+a],o,s)}},t.prototype.bind=function(e,n,i){var o,a;if(i){var s=i.getScene();this.light?et.a.BindLight(this.light,this._lightId,s,e,!0):et.a.BindLights(s,i,e,!0,n.maxSimultaneousLights),e.setTexture(this._environmentBrdfSamplerName,this._environmentBRDFTexture),e.setFloat2("vDebugMode",this.debugLimit,this.debugFactor);var d=this._scene.ambientColor;d&&e.setColor3("ambientFromScene",d);var p=s.useRightHandedSystem===(s._mirroredCameraPosition!=null);e.setFloat(this._invertNormalName,p?-1:1),e.setFloat4("vLightingIntensity",this.directIntensity,1,this.environmentIntensity*this._scene.environmentIntensity,this.specularIntensity);var b=(a=(o=this.indexOfRefraction.connectInputBlock)===null||o===void 0?void 0:o.value)!==null&&a!==void 0?a:1.5,P=Math.pow((b-1)/(b+1),2);this._metallicReflectanceColor.scaleToRef(P*this._metallicF0Factor,M.c.Color3[0]);var O=this._metallicF0Factor;e.setColor4(this._vMetallicReflectanceFactorsName,M.c.Color3[0],O)}},t.prototype._injectVertexCode=function(e){var n,i,o=this.worldPosition,a="//"+this.name;this.light?(this._lightId=(e.counters.lightCounter!==void 0?e.counters.lightCounter:-1)+1,e.counters.lightCounter=this._lightId,e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",a,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString())):(e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",a,{repeatKey:"maxSimultaneousLights"}),this._lightId=0,e.sharedData.dynamicUniformBlocks.push(this));var s="v_"+o.associatedVariableName;e._emitVaryingFromString(s,"vec4")&&(e.compilationString+=s+" = "+o.associatedVariableName+`;\r
+`);var d=this.reflection.isConnected?(n=this.reflection.connectedPoint)===null||n===void 0?void 0:n.ownerBlock:null;d&&(d.viewConnectionPoint=this.view),e.compilationString+=(i=d?.handleVertexSide(e))!==null&&i!==void 0?i:"",e._emitUniformFromString("vDebugMode","vec2","defined(IGNORE) || DEBUGMODE > 0"),e._emitUniformFromString("ambientFromScene","vec3"),e._emitVaryingFromString("vClipSpacePosition","vec4","defined(IGNORE) || DEBUGMODE > 0")&&(e._injectAtEnd+=`#if DEBUGMODE > 0\r
+`,e._injectAtEnd+=`vClipSpacePosition = gl_Position;\r
+`,e._injectAtEnd+=`#endif\r
+`),this.light?e.compilationString+=e._emitCodeFromInclude("shadowsVertex",a,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()},{search:/worldPos/g,replace:o.associatedVariableName}]}):(e.compilationString+="vec4 worldPos = "+o.associatedVariableName+`;\r
+`,this.view.isConnected&&(e.compilationString+="mat4 view = "+this.view.associatedVariableName+`;\r
+`),e.compilationString+=e._emitCodeFromInclude("shadowsVertex",a,{repeatKey:"maxSimultaneousLights"}))},t.prototype._getAlbedoOpacityCode=function(){var e=`albedoOpacityOutParams albedoOpacityOut;\r
+`;return e+=`albedoOpacityBlock(
+                vec4(`+(this.baseColor.isConnected?this.baseColor.associatedVariableName:"vec3(1.)")+`, 1.),
+            #ifdef ALBEDO
+                vec4(1.),
+                vec2(1., 1.),
+            #endif
+            #ifdef OPACITY
+                vec4(`+(this.opacity.isConnected?this.opacity.associatedVariableName:"1.")+`),
+                vec2(1., 1.),
+            #endif
+                albedoOpacityOut
+            );
+
+            vec3 surfaceAlbedo = albedoOpacityOut.surfaceAlbedo;
+            float alpha = albedoOpacityOut.alpha;\r
+`},t.prototype._getAmbientOcclusionCode=function(){var e=`ambientOcclusionOutParams aoOut;\r
+`;return e+=`ambientOcclusionBlock(
+            #ifdef AMBIENT
+                vec3(`+(this.ambientOcc.isConnected?this.ambientOcc.associatedVariableName:"1.")+`),
+                vec4(0., 1.0, 1.0, 0.),
+            #endif
+                aoOut
+            );\r
+`},t.prototype._getReflectivityCode=function(e){var n=`reflectivityOutParams reflectivityOut;\r
+`;return this._vMetallicReflectanceFactorsName=e._getFreeVariableName("vMetallicReflectanceFactors"),e._emitUniformFromString(this._vMetallicReflectanceFactorsName,"vec4"),n+=`vec3 baseColor = surfaceAlbedo;
+
+            reflectivityBlock(
+                vec4(`+this.metallic.associatedVariableName+", "+this.roughness.associatedVariableName+`, 0., 0.),
+            #ifdef METALLICWORKFLOW
+                surfaceAlbedo,
+                `+this._vMetallicReflectanceFactorsName+`,
+            #endif
+            #ifdef REFLECTIVITY
+                vec3(0., 0., 1.),
+                vec4(1.),
+            #endif
+            #if defined(METALLICWORKFLOW) && defined(REFLECTIVITY)  && defined(AOSTOREINMETALMAPRED)
+                aoOut.ambientOcclusionColor,
+            #endif
+            #ifdef MICROSURFACEMAP
+                microSurfaceTexel, <== not handled!
+            #endif
+                reflectivityOut
+            );
+
+            float microSurface = reflectivityOut.microSurface;
+            float roughness = reflectivityOut.roughness;
+
+            #ifdef METALLICWORKFLOW
+                surfaceAlbedo = reflectivityOut.surfaceAlbedo;
+            #endif
+            #if defined(METALLICWORKFLOW) && defined(REFLECTIVITY) && defined(AOSTOREINMETALMAPRED)
+                aoOut.ambientOcclusionColor = reflectivityOut.ambientOcclusionColor;
+            #endif\r
+`},t.prototype._buildBlock=function(e){var n,i,o,a,s,d,p,b,P,O,B,F,z,J,ie,se,ce,ue,fe,ve,Te,Re,Ae,Ee,Se,Le,xe,Ne,Ie,Fe,Ye,tt,it,lt,Qe,ot,rt,Ze,dt;r.prototype._buildBlock.call(this,e),this._scene=e.sharedData.scene,this._environmentBRDFTexture||(this._environmentBRDFTexture=ea.GetEnvironmentBRDFTexture(this._scene));var Ve=this.reflection.isConnected?(n=this.reflection.connectedPoint)===null||n===void 0?void 0:n.ownerBlock:null;if(Ve&&(Ve.worldPositionConnectionPoint=this.worldPosition,Ve.cameraPositionConnectionPoint=this.cameraPosition,Ve.worldNormalConnectionPoint=this.worldNormal),e.target!==Ce.Fragment)return this._injectVertexCode(e),this;e.sharedData.bindableBlocks.push(this),e.sharedData.blocksWithDefines.push(this);var Je="//"+this.name,yt="v_"+this.worldPosition.associatedVariableName,Wt=this.perturbedNormal;this._environmentBrdfSamplerName=e._getFreeVariableName("environmentBrdfSampler"),e._emit2DSampler(this._environmentBrdfSamplerName),e.sharedData.hints.needAlphaBlending=e.sharedData.hints.needAlphaBlending||this.useAlphaBlending,e.sharedData.hints.needAlphaTesting=e.sharedData.hints.needAlphaTesting||this.useAlphaTest,e._emitExtension("lod","#extension GL_EXT_shader_texture_lod : enable","defined(LODBASEDMICROSFURACE)"),e._emitExtension("derivatives","#extension GL_OES_standard_derivatives : enable"),this.light?e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",Je,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]},this._lightId.toString()):e._emitFunctionFromInclude(e.supportUniformBuffers?"lightUboDeclaration":"lightFragmentDeclaration",Je,{repeatKey:"maxSimultaneousLights"}),e._emitFunctionFromInclude("helperFunctions",Je),e._emitFunctionFromInclude("importanceSampling",Je),e._emitFunctionFromInclude("pbrHelperFunctions",Je),e._emitFunctionFromInclude("imageProcessingFunctions",Je),e._emitFunctionFromInclude("shadowsFragmentFunctions",Je,{replaceStrings:[{search:/vPositionW/g,replace:yt+".xyz"}]}),e._emitFunctionFromInclude("pbrDirectLightingSetupFunctions",Je,{replaceStrings:[{search:/vPositionW/g,replace:yt+".xyz"}]}),e._emitFunctionFromInclude("pbrDirectLightingFalloffFunctions",Je),e._emitFunctionFromInclude("pbrBRDFFunctions",Je,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:(i=Ve?._defineSkyboxName)!==null&&i!==void 0?i:"REFLECTIONMAP_SKYBOX"}]}),e._emitFunctionFromInclude("hdrFilteringFunctions",Je),e._emitFunctionFromInclude("pbrDirectLightingFunctions",Je,{replaceStrings:[{search:/vPositionW/g,replace:yt+".xyz"}]}),e._emitFunctionFromInclude("pbrIBLFunctions",Je),e._emitFunctionFromInclude("pbrBlockAlbedoOpacity",Je),e._emitFunctionFromInclude("pbrBlockReflectivity",Je),e._emitFunctionFromInclude("pbrBlockAmbientOcclusion",Je),e._emitFunctionFromInclude("pbrBlockAlphaFresnel",Je),e._emitFunctionFromInclude("pbrBlockAnisotropic",Je),e._emitUniformFromString("vLightingIntensity","vec4"),this._vNormalWName=e._getFreeVariableName("vNormalW"),e.compilationString+="vec4 "+this._vNormalWName+" = normalize("+this.worldNormal.associatedVariableName+`);\r
+`,e._registerTempVariable("viewDirectionW")&&(e.compilationString+="vec3 viewDirectionW = normalize("+this.cameraPosition.associatedVariableName+" - "+yt+`.xyz);\r
+`),e.compilationString+="vec3 geometricNormalW = "+this._vNormalWName+`.xyz;\r
+`,e.compilationString+="vec3 normalW = "+(Wt.isConnected?"normalize("+Wt.associatedVariableName+".xyz)":"geometricNormalW")+`;\r
+`,this._invertNormalName=e._getFreeVariableName("invertNormal"),e._emitUniformFromString(this._invertNormalName,"float"),e.compilationString+=e._emitCodeFromInclude("pbrBlockNormalFinal",Je,{replaceStrings:[{search:/vPositionW/g,replace:yt+".xyz"},{search:/vEyePosition.w/g,replace:this._invertNormalName}]}),e.compilationString+=this._getAlbedoOpacityCode(),e.compilationString+=e._emitCodeFromInclude("depthPrePass",Je),e.compilationString+=this._getAmbientOcclusionCode(),e.compilationString+=e._emitCodeFromInclude("pbrBlockLightmapInit",Je),e.compilationString+=`#ifdef UNLIT
+                vec3 diffuseBase = vec3(1., 1., 1.);
+            #else\r
+`,e.compilationString+=this._getReflectivityCode(e),e.compilationString+=e._emitCodeFromInclude("pbrBlockGeometryInfo",Je,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:(o=Ve?._defineSkyboxName)!==null&&o!==void 0?o:"REFLECTIONMAP_SKYBOX"},{search:/REFLECTIONMAP_3D/g,replace:(a=Ve?._define3DName)!==null&&a!==void 0?a:"REFLECTIONMAP_3D"}]});var Nt=this.anisotropy.isConnected?(s=this.anisotropy.connectedPoint)===null||s===void 0?void 0:s.ownerBlock:null;Nt&&(Nt.worldPositionConnectionPoint=this.worldPosition,Nt.worldNormalConnectionPoint=this.worldNormal,e.compilationString+=Nt.getCode(e,!this.perturbedNormal.isConnected)),Ve&&Ve.hasTexture&&(e.compilationString+=Ve.getCode(e,Nt?"anisotropicOut.anisotropicNormal":"normalW")),e._emitFunctionFromInclude("pbrBlockReflection",Je,{replaceStrings:[{search:/computeReflectionCoords/g,replace:"computeReflectionCoordsPBR"},{search:/REFLECTIONMAP_3D/g,replace:(d=Ve?._define3DName)!==null&&d!==void 0?d:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:(p=Ve?._defineOppositeZ)!==null&&p!==void 0?p:"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:(b=Ve?._defineProjectionName)!==null&&b!==void 0?b:"REFLECTIONMAP_PROJECTION"},{search:/REFLECTIONMAP_SKYBOX/g,replace:(P=Ve?._defineSkyboxName)!==null&&P!==void 0?P:"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:(O=Ve?._defineLODReflectionAlpha)!==null&&O!==void 0?O:"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:(B=Ve?._defineLinearSpecularReflection)!==null&&B!==void 0?B:"LINEARSPECULARREFLECTION"},{search:/vReflectionFilteringInfo/g,replace:(F=Ve?._vReflectionFilteringInfoName)!==null&&F!==void 0?F:"vReflectionFilteringInfo"}]}),e.compilationString+=e._emitCodeFromInclude("pbrBlockReflectance0",Je,{replaceStrings:[{search:/metallicReflectanceFactors/g,replace:this._vMetallicReflectanceFactorsName}]});var Qt=this.sheen.isConnected?(z=this.sheen.connectedPoint)===null||z===void 0?void 0:z.ownerBlock:null;Qt&&(e.compilationString+=Qt.getCode(Ve)),e._emitFunctionFromInclude("pbrBlockSheen",Je,{replaceStrings:[{search:/REFLECTIONMAP_3D/g,replace:(J=Ve?._define3DName)!==null&&J!==void 0?J:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_SKYBOX/g,replace:(ie=Ve?._defineSkyboxName)!==null&&ie!==void 0?ie:"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:(se=Ve?._defineLODReflectionAlpha)!==null&&se!==void 0?se:"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:(ce=Ve?._defineLinearSpecularReflection)!==null&&ce!==void 0?ce:"LINEARSPECULARREFLECTION"}]});var vt=this.clearcoat.isConnected?(ue=this.clearcoat.connectedPoint)===null||ue===void 0?void 0:ue.ownerBlock:null,Jt=!this.perturbedNormal.isConnected&&!this.anisotropy.isConnected,Xt=this.perturbedNormal.isConnected&&((fe=this.perturbedNormal.connectedPoint)===null||fe===void 0?void 0:fe.ownerBlock).worldTangent.isConnected,zt=this.anisotropy.isConnected&&((ve=this.anisotropy.connectedPoint)===null||ve===void 0?void 0:ve.ownerBlock).worldTangent.isConnected,Yt=Xt||!this.perturbedNormal.isConnected&&zt;e.compilationString+=ba.GetCode(e,vt,Ve,yt,Jt,Yt,this.worldNormal.associatedVariableName),Jt&&(Yt=(Te=vt?.worldTangent.isConnected)!==null&&Te!==void 0&&Te),e._emitFunctionFromInclude("pbrBlockClearcoat",Je,{replaceStrings:[{search:/computeReflectionCoords/g,replace:"computeReflectionCoordsPBR"},{search:/REFLECTIONMAP_3D/g,replace:(Re=Ve?._define3DName)!==null&&Re!==void 0?Re:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:(Ae=Ve?._defineOppositeZ)!==null&&Ae!==void 0?Ae:"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:(Ee=Ve?._defineProjectionName)!==null&&Ee!==void 0?Ee:"REFLECTIONMAP_PROJECTION"},{search:/REFLECTIONMAP_SKYBOX/g,replace:(Se=Ve?._defineSkyboxName)!==null&&Se!==void 0?Se:"REFLECTIONMAP_SKYBOX"},{search:/LODINREFLECTIONALPHA/g,replace:(Le=Ve?._defineLODReflectionAlpha)!==null&&Le!==void 0?Le:"LODINREFLECTIONALPHA"},{search:/LINEARSPECULARREFLECTION/g,replace:(xe=Ve?._defineLinearSpecularReflection)!==null&&xe!==void 0?xe:"LINEARSPECULARREFLECTION"},{search:/defined\(TANGENT\)/g,replace:Yt?"defined(TANGENT)":"defined(IGNORE)"}]}),e.compilationString+=e._emitCodeFromInclude("pbrBlockReflectance",Je,{replaceStrings:[{search:/REFLECTIONMAP_SKYBOX/g,replace:(Ne=Ve?._defineSkyboxName)!==null&&Ne!==void 0?Ne:"REFLECTIONMAP_SKYBOX"},{search:/REFLECTIONMAP_3D/g,replace:(Ie=Ve?._define3DName)!==null&&Ie!==void 0?Ie:"REFLECTIONMAP_3D"}]});var Et=this.subsurface.isConnected?(Fe=this.subsurface.connectedPoint)===null||Fe===void 0?void 0:Fe.ownerBlock:null,Mt=this.subsurface.isConnected?(tt=((Ye=this.subsurface.connectedPoint)===null||Ye===void 0?void 0:Ye.ownerBlock).refraction.connectedPoint)===null||tt===void 0?void 0:tt.ownerBlock:null;Mt&&(Mt.viewConnectionPoint=this.view,Mt.indexOfRefractionConnectionPoint=this.indexOfRefraction),e.compilationString+=ya.GetCode(e,Et,Ve,yt),e._emitFunctionFromInclude("pbrBlockSubSurface",Je,{replaceStrings:[{search:/REFLECTIONMAP_3D/g,replace:(it=Ve?._define3DName)!==null&&it!==void 0?it:"REFLECTIONMAP_3D"},{search:/REFLECTIONMAP_OPPOSITEZ/g,replace:(lt=Ve?._defineOppositeZ)!==null&&lt!==void 0?lt:"REFLECTIONMAP_OPPOSITEZ"},{search:/REFLECTIONMAP_PROJECTION/g,replace:(Qe=Ve?._defineProjectionName)!==null&&Qe!==void 0?Qe:"REFLECTIONMAP_PROJECTION"},{search:/SS_REFRACTIONMAP_3D/g,replace:(ot=Mt?._define3DName)!==null&&ot!==void 0?ot:"SS_REFRACTIONMAP_3D"},{search:/SS_LODINREFRACTIONALPHA/g,replace:(rt=Mt?._defineLODRefractionAlpha)!==null&&rt!==void 0?rt:"SS_LODINREFRACTIONALPHA"},{search:/SS_LINEARSPECULARREFRACTION/g,replace:(Ze=Mt?._defineLinearSpecularRefraction)!==null&&Ze!==void 0?Ze:"SS_LINEARSPECULARREFRACTION"},{search:/SS_REFRACTIONMAP_OPPOSITEZ/g,replace:(dt=Mt?._defineOppositeZ)!==null&&dt!==void 0?dt:"SS_REFRACTIONMAP_OPPOSITEZ"}]}),e.compilationString+=e._emitCodeFromInclude("pbrBlockDirectLighting",Je),this.light?e.compilationString+=e._emitCodeFromInclude("lightFragment",Je,{replaceStrings:[{search:/{X}/g,replace:this._lightId.toString()}]}):e.compilationString+=e._emitCodeFromInclude("lightFragment",Je,{repeatKey:"maxSimultaneousLights"}),e.compilationString+=e._emitCodeFromInclude("pbrBlockFinalLitComponents",Je),e.compilationString+=`#endif\r
+`;var $t=this.ambientColor.isConnected?this.ambientColor.associatedVariableName:"vec3(0., 0., 0.)",Dn=_n.DEFAULT_AO_ON_ANALYTICAL_LIGHTS.toString();Dn.indexOf(".")===-1&&(Dn+="."),e.compilationString+=e._emitCodeFromInclude("pbrBlockFinalUnlitComponents",Je,{replaceStrings:[{search:/vec3 finalEmissive[\s\S]*?finalEmissive\*=vLightingIntensity\.y;/g,replace:""},{search:/vAmbientColor/g,replace:$t+" * ambientFromScene"},{search:/vAmbientInfos\.w/g,replace:Dn}]}),e.compilationString+=e._emitCodeFromInclude("pbrBlockFinalColorComposition",Je,{replaceStrings:[{search:/finalEmissive/g,replace:"vec3(0.)"}]}),e.compilationString+=e._emitCodeFromInclude("pbrBlockImageProcessing",Je,{replaceStrings:[{search:/visibility/g,replace:"1."}]}),e.compilationString+=e._emitCodeFromInclude("pbrDebug",Je,{replaceStrings:[{search:/vNormalW/g,replace:this._vNormalWName},{search:/vPositionW/g,replace:yt},{search:/albedoTexture\.rgb;/g,replace:`vec3(1.);\r
+gl_FragColor.rgb = toGammaSpace(gl_FragColor.rgb);\r
+`}]});for(var Vn=0,ei=this._outputs;Vn<ei.length;Vn++){var Ln=ei[Vn];if(Ln.hasEndpoints){var qt=lm[Ln.name];if(qt){var hi=qt[0],Ri=qt[1];Ri&&(e.compilationString+="#if "+Ri+`\r
+`),e.compilationString+=this._declareOutput(Ln,e)+" = "+hi+`;\r
+`,Ri&&(e.compilationString+=`#else\r
+`,e.compilationString+=this._declareOutput(Ln,e)+` = vec3(0.);\r
+`,e.compilationString+=`#endif\r
+`)}else console.error("There's no remapping for the "+Ln.name+" end point! No code generated")}}return this},t.prototype._dumpPropertiesCode=function(){var e="";return e+=this._codeVariableName+".lightFalloff = "+this.lightFalloff+`;\r
+`,e+=this._codeVariableName+".useAlphaTest = "+this.useAlphaTest+`;\r
+`,e+=this._codeVariableName+".alphaTestCutoff = "+this.alphaTestCutoff+`;\r
+`,e+=this._codeVariableName+".useAlphaBlending = "+this.useAlphaBlending+`;\r
+`,e+=this._codeVariableName+".useRadianceOverAlpha = "+this.useRadianceOverAlpha+`;\r
+`,e+=this._codeVariableName+".useSpecularOverAlpha = "+this.useSpecularOverAlpha+`;\r
+`,e+=this._codeVariableName+".enableSpecularAntiAliasing = "+this.enableSpecularAntiAliasing+`;\r
+`,e+=this._codeVariableName+".realTimeFiltering = "+this.realTimeFiltering+`;\r
+`,e+=this._codeVariableName+".realTimeFilteringQuality = "+this.realTimeFilteringQuality+`;\r
+`,e+=this._codeVariableName+".useEnergyConservation = "+this.useEnergyConservation+`;\r
+`,e+=this._codeVariableName+".useRadianceOcclusion = "+this.useRadianceOcclusion+`;\r
+`,e+=this._codeVariableName+".useHorizonOcclusion = "+this.useHorizonOcclusion+`;\r
+`,e+=this._codeVariableName+".unlit = "+this.unlit+`;\r
+`,e+=this._codeVariableName+".forceNormalForward = "+this.forceNormalForward+`;\r
+`,e+=this._codeVariableName+".debugMode = "+this.debugMode+`;\r
+`,e+=this._codeVariableName+".debugLimit = "+this.debugLimit+`;\r
+`,e+=this._codeVariableName+".debugFactor = "+this.debugFactor+`;\r
+`},t.prototype.serialize=function(){var e=r.prototype.serialize.call(this);return this.light&&(e.lightId=this.light.id),e.lightFalloff=this.lightFalloff,e.useAlphaTest=this.useAlphaTest,e.alphaTestCutoff=this.alphaTestCutoff,e.useAlphaBlending=this.useAlphaBlending,e.useRadianceOverAlpha=this.useRadianceOverAlpha,e.useSpecularOverAlpha=this.useSpecularOverAlpha,e.enableSpecularAntiAliasing=this.enableSpecularAntiAliasing,e.realTimeFiltering=this.realTimeFiltering,e.realTimeFilteringQuality=this.realTimeFilteringQuality,e.useEnergyConservation=this.useEnergyConservation,e.useRadianceOcclusion=this.useRadianceOcclusion,e.useHorizonOcclusion=this.useHorizonOcclusion,e.unlit=this.unlit,e.forceNormalForward=this.forceNormalForward,e.debugMode=this.debugMode,e.debugLimit=this.debugLimit,e.debugFactor=this.debugFactor,e},t.prototype._deserialize=function(e,n,i){var o,a;r.prototype._deserialize.call(this,e,n,i),e.lightId&&(this.light=n.getLightByID(e.lightId)),this.lightFalloff=(o=e.lightFalloff)!==null&&o!==void 0?o:0,this.useAlphaTest=e.useAlphaTest,this.alphaTestCutoff=e.alphaTestCutoff,this.useAlphaBlending=e.useAlphaBlending,this.useRadianceOverAlpha=e.useRadianceOverAlpha,this.useSpecularOverAlpha=e.useSpecularOverAlpha,this.enableSpecularAntiAliasing=e.enableSpecularAntiAliasing,this.realTimeFiltering=!!e.realTimeFiltering,this.realTimeFilteringQuality=(a=e.realTimeFilteringQuality)!==null&&a!==void 0?a:h.a.TEXTURE_FILTERING_QUALITY_LOW,this.useEnergyConservation=e.useEnergyConservation,this.useRadianceOcclusion=e.useRadianceOcclusion,this.useHorizonOcclusion=e.useHorizonOcclusion,this.unlit=e.unlit,this.forceNormalForward=!!e.forceNormalForward,this.debugMode=e.debugMode,this.debugLimit=e.debugLimit,this.debugFactor=e.debugFactor},Object(c.c)([Vt("Direct lights",Lt.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"directIntensity",void 0),Object(c.c)([Vt("Environment lights",Lt.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"environmentIntensity",void 0),Object(c.c)([Vt("Specular highlights",Lt.Float,"INTENSITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"specularIntensity",void 0),Object(c.c)([Vt("Light falloff",Lt.List,"LIGHTING & COLORS",{notifiers:{update:!0},options:[{label:"Physical",value:_n.LIGHTFALLOFF_PHYSICAL},{label:"GLTF",value:_n.LIGHTFALLOFF_GLTF},{label:"Standard",value:_n.LIGHTFALLOFF_STANDARD}]})],t.prototype,"lightFalloff",void 0),Object(c.c)([Vt("Alpha Testing",Lt.Boolean,"OPACITY")],t.prototype,"useAlphaTest",void 0),Object(c.c)([Vt("Alpha CutOff",Lt.Float,"OPACITY",{min:0,max:1,notifiers:{update:!0}})],t.prototype,"alphaTestCutoff",void 0),Object(c.c)([Vt("Alpha blending",Lt.Boolean,"OPACITY")],t.prototype,"useAlphaBlending",void 0),Object(c.c)([Vt("Radiance over alpha",Lt.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"useRadianceOverAlpha",void 0),Object(c.c)([Vt("Specular over alpha",Lt.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"useSpecularOverAlpha",void 0),Object(c.c)([Vt("Specular anti-aliasing",Lt.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"enableSpecularAntiAliasing",void 0),Object(c.c)([Vt("Realtime filtering",Lt.Boolean,"RENDERING",{notifiers:{update:!0}})],t.prototype,"realTimeFiltering",void 0),Object(c.c)([Vt("Realtime filtering quality",Lt.List,"RENDERING",{notifiers:{update:!0},options:[{label:"Low",value:h.a.TEXTURE_FILTERING_QUALITY_LOW},{label:"Medium",value:h.a.TEXTURE_FILTERING_QUALITY_MEDIUM},{label:"High",value:h.a.TEXTURE_FILTERING_QUALITY_HIGH}]})],t.prototype,"realTimeFilteringQuality",void 0),Object(c.c)([Vt("Energy Conservation",Lt.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useEnergyConservation",void 0),Object(c.c)([Vt("Radiance occlusion",Lt.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useRadianceOcclusion",void 0),Object(c.c)([Vt("Horizon occlusion",Lt.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"useHorizonOcclusion",void 0),Object(c.c)([Vt("Unlit",Lt.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"unlit",void 0),Object(c.c)([Vt("Force normal forward",Lt.Boolean,"ADVANCED",{notifiers:{update:!0}})],t.prototype,"forceNormalForward",void 0),Object(c.c)([Vt("Debug mode",Lt.List,"DEBUG",{notifiers:{update:!0},options:[{label:"None",value:0},{label:"Normalized position",value:1},{label:"Normals",value:2},{label:"Tangents",value:3},{label:"Bitangents",value:4},{label:"Bump Normals",value:5},{label:"ClearCoat Normals",value:8},{label:"ClearCoat Tangents",value:9},{label:"ClearCoat Bitangents",value:10},{label:"Anisotropic Normals",value:11},{label:"Anisotropic Tangents",value:12},{label:"Anisotropic Bitangents",value:13},{label:"Env Refraction",value:40},{label:"Env Reflection",value:41},{label:"Env Clear Coat",value:42},{label:"Direct Diffuse",value:50},{label:"Direct Specular",value:51},{label:"Direct Clear Coat",value:52},{label:"Direct Sheen",value:53},{label:"Env Irradiance",value:54},{label:"Surface Albedo",value:60},{label:"Reflectance 0",value:61},{label:"Metallic",value:62},{label:"Metallic F0",value:71},{label:"Roughness",value:63},{label:"AlphaG",value:64},{label:"NdotV",value:65},{label:"ClearCoat Color",value:66},{label:"ClearCoat Roughness",value:67},{label:"ClearCoat NdotV",value:68},{label:"Transmittance",value:69},{label:"Refraction Transmittance",value:70},{label:"SEO",value:80},{label:"EHO",value:81},{label:"Energy Factor",value:82},{label:"Specular Reflectance",value:83},{label:"Clear Coat Reflectance",value:84},{label:"Sheen Reflectance",value:85},{label:"Luminance Over Alpha",value:86},{label:"Alpha",value:87}]})],t.prototype,"debugMode",void 0),Object(c.c)([Vt("Split position",Lt.Float,"DEBUG",{min:-1,max:1,notifiers:{update:!0}})],t.prototype,"debugLimit",void 0),Object(c.c)([Vt("Output factor",Lt.Float,"DEBUG",{min:0,max:5,notifiers:{update:!0}})],t.prototype,"debugFactor",void 0),t}(pt);R.a.RegisteredTypes["BABYLON.PBRMetallicRoughnessBlock"]=ud;var hd=function(r){function t(e){var n=r.call(this,e,Ce.Neutral)||this;return n.registerInput("left",le.AutoDetect),n.registerInput("right",le.AutoDetect),n.registerOutput("output",le.BasedOnInput),n._outputs[0]._typeConnectionSource=n._inputs[0],n._linkConnectionTypes(0,1),n}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ModBlock"},Object.defineProperty(t.prototype,"left",{get:function(){return this._inputs[0]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this._inputs[1]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"output",{get:function(){return this._outputs[0]},enumerable:!1,configurable:!0}),t.prototype._buildBlock=function(e){r.prototype._buildBlock.call(this,e);var n=this._outputs[0];return e.compilationString+=this._declareOutput(n,e)+" = mod("+this.left.associatedVariableName+", "+this.right.associatedVariableName+`);\r
+`,this},t}(pt);R.a.RegisteredTypes["BABYLON.ModBlock"]=hd;var um=function(){function r(){}return r.prototype.optimize=function(t,e){},r}(),hm=f(120),dm=function(){function r(){this.mm=new Map}return r.prototype.get=function(t,e){var n=this.mm.get(t);if(n!==void 0)return n.get(e)},r.prototype.set=function(t,e,n){var i=this.mm.get(t);i===void 0&&this.mm.set(t,i=new Map),i.set(e,n)},r}(),fm=function(){function r(t,e,n){var i=this;this._baseMaterial=t,this._scene=e,this._options=n,this._subMeshToEffect=new Map,this._subMeshToDepthEffect=new dm,this._meshes=new Map;var o=t.getClassName()==="NodeMaterial"?"u_":"";if(o){this._matriceNames={world:o+"World",view:o+"View",projection:o+"Projection",viewProjection:o+"ViewProjection",worldView:o+"WorldxView",worldViewProjection:o+"WorldxViewxProjection"};for(var a=t.getInputBlocks(),s=0;s<a.length;++s)switch(a[s]._systemValue){case bt.World:this._matriceNames.world=a[s].associatedVariableName;break;case bt.View:this._matriceNames.view=a[s].associatedVariableName;break;case bt.Projection:this._matriceNames.projection=a[s].associatedVariableName;break;case bt.ViewProjection:this._matriceNames.viewProjection=a[s].associatedVariableName;break;case bt.WorldView:this._matriceNames.worldView=a[s].associatedVariableName;break;case bt.WorldViewProjection:this._matriceNames.worldViewProjection=a[s].associatedVariableName}}else this._matriceNames={world:o+"world",view:o+"view",projection:o+"projection",viewProjection:o+"viewProjection",worldView:o+"worldView",worldViewProjection:o+"worldViewProjection"};this._onEffectCreatedObserver=this._baseMaterial.onEffectCreatedObservable.add(function(d){var p,b=(p=d.subMesh)===null||p===void 0?void 0:p.getMesh();b&&!i._meshes.has(b)&&i._meshes.set(b,b.onDisposeObservable.add(function(P){for(var O=i._subMeshToEffect.keys(),B=O.next();B.done!==!0;B=O.next()){var F=B.value;F?.getMesh()===P&&(i._subMeshToEffect.delete(F),i._subMeshToDepthEffect.mm.delete(F))}})),i._subMeshToEffect.set(d.subMesh,d.effect),i._subMeshToDepthEffect.mm.delete(d.subMesh)})}return Object.defineProperty(r.prototype,"standalone",{get:function(){var t,e;return(e=(t=this._options)===null||t===void 0?void 0:t.standalone)!==null&&e!==void 0&&e},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"baseMaterial",{get:function(){return this._baseMaterial},enumerable:!1,configurable:!0}),r.prototype.getEffect=function(t,e){var n,i,o,a,s,d;return(d=(o=(i=(n=this._subMeshToDepthEffect.mm.get(t))===null||n===void 0?void 0:n.get(e))===null||i===void 0?void 0:i.depthEffect)!==null&&o!==void 0?o:(s=(a=this._subMeshToDepthEffect.mm.get(null))===null||a===void 0?void 0:a.get(e))===null||s===void 0?void 0:s.depthEffect)!==null&&d!==void 0?d:null},r.prototype.isReadyForSubMesh=function(t,e,n,i){var o,a;return this.standalone&&this._baseMaterial.isReadyForSubMesh(t.getMesh(),t,i),(a=(o=this._makeEffect(t,e,n))===null||o===void 0?void 0:o.isReady())!==null&&a!==void 0&&a},r.prototype.dispose=function(){this._baseMaterial.onEffectCreatedObservable.remove(this._onEffectCreatedObserver),this._onEffectCreatedObserver=null;for(var t=this._meshes.entries(),e=t.next();e.done!==!0;e=t.next()){var n=e.value,i=n[0],o=n[1];i.onDisposeObservable.remove(o)}},r.prototype._makeEffect=function(t,e,n){var i,o=(i=this._subMeshToEffect.get(t))!==null&&i!==void 0?i:this._subMeshToEffect.get(null);if(!o)return null;var a=this._subMeshToDepthEffect.get(t,n);a||(a={depthEffect:null,depthDefines:"",token:hm.a.RandomId()},this._subMeshToDepthEffect.set(t,n,a));var s=e.join(`
+`);if(a.depthEffect&&s===a.depthDefines)return a.depthEffect;a.depthDefines=s;var d=o.rawVertexSourceCode,p=o.rawFragmentSourceCode,b=this._options&&this._options.remappedVariables?"#include<shadowMapVertexNormalBias>("+this._options.remappedVariables.join(",")+")":ze.a.IncludesShadersStore.shadowMapVertexNormalBias,P=this._options&&this._options.remappedVariables?"#include<shadowMapVertexMetric>("+this._options.remappedVariables.join(",")+")":ze.a.IncludesShadersStore.shadowMapVertexMetric,O=this._options&&this._options.remappedVariables?"#include<shadowMapFragmentSoftTransparentShadow>("+this._options.remappedVariables.join(",")+")":ze.a.IncludesShadersStore.shadowMapFragmentSoftTransparentShadow,B=ze.a.IncludesShadersStore.shadowMapFragment;d=(d=(d=(d=d.replace(/void\s+?main/g,ze.a.IncludesShadersStore.shadowMapVertexDeclaration+`\r
+void main`)).replace(/#define SHADOWDEPTH_NORMALBIAS|#define CUSTOM_VERTEX_UPDATE_WORLDPOS/g,b)).indexOf("#define SHADOWDEPTH_METRIC")!==-1?d.replace(/#define SHADOWDEPTH_METRIC/g,P):d.replace(/}\s*$/g,P+`\r
+}`)).replace(/#define SHADER_NAME.*?\n|out vec4 glFragColor;\n/g,"");var F=p.indexOf("#define SHADOWDEPTH_SOFTTRANSPARENTSHADOW")>=0||p.indexOf("#define CUSTOM_FRAGMENT_BEFORE_FOG")>=0,z=p.indexOf("#define SHADOWDEPTH_FRAGMENT")!==-1,J="";F?p=p.replace(/#define SHADOWDEPTH_SOFTTRANSPARENTSHADOW|#define CUSTOM_FRAGMENT_BEFORE_FOG/g,O):J=O+`\r
+`,p=p.replace(/void\s+?main/g,ze.a.IncludesShadersStore.shadowMapFragmentDeclaration+`\r
+void main`),z?p=p.replace(/#define SHADOWDEPTH_FRAGMENT/g,B):J+=B+`\r
+`,J&&(p=p.replace(/}\s*$/g,J+"}")),p=p.replace(/#define SHADER_NAME.*?\n|out vec4 glFragColor;\n/g,"");var ie=o.getUniformNames().slice();return ie.push("biasAndScaleSM","depthValuesSM","lightDataSM","softTransparentShadowSM"),a.depthEffect=this._scene.getEngine().createEffect({vertexSource:d,fragmentSource:p,vertexToken:a.token,fragmentToken:a.token},{attributes:o.getAttributesNames(),uniformsNames:ie,uniformBuffersNames:o.getUniformBuffersNames(),samplers:o.getSamplers(),defines:s+`
+`+o.defines.replace("#define SHADOWS","").replace(/#define SHADOW\d/g,""),indexParameters:o.getIndexParameters()},this._scene.getEngine()),a.depthEffect},r}(),dd=f(101);function bc(r,t,e,n,i){var o=new r.DecoderBuffer;o.Init(t,t.byteLength);var a,s,d=new r.Decoder;try{var p=d.GetEncodedGeometryType(o);switch(p){case r.TRIANGULAR_MESH:a=new r.Mesh,s=d.DecodeBufferToMesh(o,a);break;case r.POINT_CLOUD:a=new r.PointCloud,s=d.DecodeBufferToPointCloud(o,a);break;default:throw new Error("Invalid geometry type "+p)}if(!s.ok()||!a.ptr)throw new Error(s.error_msg());if(p===r.TRIANGULAR_MESH){var b=3*a.num_faces(),P=4*b,O=r._malloc(P);try{d.GetTrianglesUInt32Array(a,P,O);var B=new Uint32Array(b);B.set(new Uint32Array(r.HEAPF32.buffer,O,b)),n(B)}finally{r._free(O)}}var F=function(se,ce){var ue=ce.num_components(),fe=a.num_points(),ve=fe*ue,Te=ve*Float32Array.BYTES_PER_ELEMENT,Re=r._malloc(Te);try{d.GetAttributeDataArrayForAllPoints(a,ce,r.DT_FLOAT32,Te,Re);var Ae=new Float32Array(r.HEAPF32.buffer,Re,ve);if(se==="color"&&ue===3){for(var Ee=new Float32Array(4*fe),Se=0,Le=0;Se<Ee.length;Se+=4,Le+=ue)Ee[Se+0]=Ae[Le+0],Ee[Se+1]=Ae[Le+1],Ee[Se+2]=Ae[Le+2],Ee[Se+3]=1;i(se,Ee)}else(Ee=new Float32Array(ve)).set(new Float32Array(r.HEAPF32.buffer,Re,ve)),i(se,Ee)}finally{r._free(Re)}};if(e)for(var z in e){var J=e[z];F(z,d.GetAttributeByUniqueId(a,J))}else{var ie={position:"POSITION",normal:"NORMAL",color:"COLOR",uv:"TEX_COORD"};for(var z in ie)(J=d.GetAttributeId(a,r[ie[z]]))!==-1&&F(z,d.GetAttribute(a,J))}}finally{a&&r.destroy(a),r.destroy(d),r.destroy(o)}}function pm(){var r;onmessage=function(t){var e=t.data;switch(e.id){case"init":var n=e.decoder;n.url&&(importScripts(n.url),r=DracoDecoderModule({wasmBinary:n.wasmBinary})),postMessage("done");break;case"decodeMesh":if(!r)throw new Error("Draco decoder module is not available");r.then(function(i){bc(i,e.dataView,e.attributes,function(o){postMessage({id:"indices",value:o},[o.buffer])},function(o,a){postMessage({id:o,value:a},[a.buffer])}),postMessage("done")})}}}function fd(r){return typeof document!="object"||typeof r!="string"?r:Xe.b.GetAbsoluteUrl(r)}var _m=function(){function r(t){t===void 0&&(t=r.DefaultNumWorkers);var e=r.Configuration.decoder,n=e.wasmUrl&&e.wasmBinaryUrl&&typeof WebAssembly=="object"?{url:e.wasmUrl,wasmBinaryPromise:Xe.b.LoadFileAsync(fd(e.wasmBinaryUrl))}:{url:e.fallbackUrl,wasmBinaryPromise:Promise.resolve(void 0)};t&&typeof Worker=="function"?this._workerPoolPromise=n.wasmBinaryPromise.then(function(i){for(var o=bc+"("+pm+")()",a=URL.createObjectURL(new Blob([o],{type:"application/javascript"})),s=new Array(t),d=0;d<s.length;d++)s[d]=new Promise(function(p,b){var P=new Worker(a),O=function(F){P.removeEventListener("error",O),P.removeEventListener("message",B),b(F)},B=function(F){F.data==="done"&&(P.removeEventListener("error",O),P.removeEventListener("message",B),p(P))};P.addEventListener("error",O),P.addEventListener("message",B),P.postMessage({id:"init",decoder:{url:fd(n.url),wasmBinary:i}})});return Promise.all(s).then(function(p){return new Bs(p)})}):this._decoderModulePromise=n.wasmBinaryPromise.then(function(i){if(!n.url)throw new Error("Draco decoder module is not available");return Xe.b.LoadScriptAsync(n.url).then(function(){return o=i,new Promise(function(a){DracoDecoderModule({wasmBinary:o}).then(function(s){a({module:s})})});var o})})}return Object.defineProperty(r,"DecoderAvailable",{get:function(){var t=r.Configuration.decoder;return!!(t.wasmUrl&&t.wasmBinaryUrl&&typeof WebAssembly=="object"||t.fallbackUrl)},enumerable:!1,configurable:!0}),r.GetDefaultNumWorkers=function(){return typeof navigator=="object"&&navigator.hardwareConcurrency?Math.min(Math.floor(.5*navigator.hardwareConcurrency),4):1},Object.defineProperty(r,"Default",{get:function(){return r._Default||(r._Default=new r),r._Default},enumerable:!1,configurable:!0}),r.prototype.dispose=function(){this._workerPoolPromise&&this._workerPoolPromise.then(function(t){t.dispose()}),delete this._workerPoolPromise,delete this._decoderModulePromise},r.prototype.whenReadyAsync=function(){return this._workerPoolPromise?this._workerPoolPromise.then(function(){}):this._decoderModulePromise?this._decoderModulePromise.then(function(){}):Promise.resolve()},r.prototype.decodeMeshAsync=function(t,e){var n=t instanceof ArrayBuffer?new Uint8Array(t):t;if(this._workerPoolPromise)return this._workerPoolPromise.then(function(i){return new Promise(function(o,a){i.push(function(s,d){var p=new ft.a,b=function(B){s.removeEventListener("error",b),s.removeEventListener("message",P),a(B),d()},P=function(B){B.data==="done"?(s.removeEventListener("error",b),s.removeEventListener("message",P),o(p),d()):B.data.id==="indices"?p.indices=B.data.value:p.set(B.data.value,B.data.id)};s.addEventListener("error",b),s.addEventListener("message",P);var O=new Uint8Array(n.byteLength);O.set(new Uint8Array(n.buffer,n.byteOffset,n.byteLength)),s.postMessage({id:"decodeMesh",dataView:O,attributes:e},[O.buffer])})})});if(this._decoderModulePromise)return this._decoderModulePromise.then(function(i){var o=new ft.a;return bc(i.module,n,e,function(a){o.indices=a},function(a,s){o.set(s,a)}),o});throw new Error("Draco decoder module is not available")},r.Configuration={decoder:{wasmUrl:"https://preview.babylonjs.com/draco_wasm_wrapper_gltf.js",wasmBinaryUrl:"https://preview.babylonjs.com/draco_decoder_gltf.wasm",fallbackUrl:"https://preview.babylonjs.com/draco_decoder_gltf.js"}},r.DefaultNumWorkers=r.GetDefaultNumWorkers(),r._Default=null,r}(),Eo=f(61),pd=0,mm=function(){function r(t,e,n,i){this.pos=t,this.normal=e,this.uv=n,this.vertColor=i}return r.prototype.clone=function(){var t,e;return new r(this.pos.clone(),this.normal.clone(),(t=this.uv)===null||t===void 0?void 0:t.clone(),(e=this.vertColor)===null||e===void 0?void 0:e.clone())},r.prototype.flip=function(){this.normal=this.normal.scale(-1)},r.prototype.interpolate=function(t,e){return new r(u.e.Lerp(this.pos,t.pos,e),u.e.Lerp(this.normal,t.normal,e),this.uv&&t.uv?u.d.Lerp(this.uv,t.uv,e):void 0,this.vertColor&&t.vertColor?M.b.Lerp(this.vertColor,t.vertColor,e):void 0)},r}(),gm=function(){function r(t,e){this.normal=t,this.w=e}return r.FromPoints=function(t,e,n){var i=n.subtract(t),o=e.subtract(t);if(i.lengthSquared()===0||o.lengthSquared()===0)return null;var a=u.e.Normalize(u.e.Cross(i,o));return new r(a,u.e.Dot(a,t))},r.prototype.clone=function(){return new r(this.normal.clone(),this.w)},r.prototype.flip=function(){this.normal.scaleInPlace(-1),this.w=-this.w},r.prototype.splitPolygon=function(t,e,n,i,o){var a,s,d=0,p=[];for(a=0;a<t.vertices.length;a++){var b=(s=u.e.Dot(this.normal,t.vertices[a].pos)-this.w)<-r.EPSILON?2:s>r.EPSILON?1:0;d|=b,p.push(b)}switch(d){case 0:(u.e.Dot(this.normal,t.plane.normal)>0?e:n).push(t);break;case 1:i.push(t);break;case 2:o.push(t);break;case 3:var P,O=[],B=[];for(a=0;a<t.vertices.length;a++){var F=(a+1)%t.vertices.length,z=p[a],J=p[F],ie=t.vertices[a],se=t.vertices[F];if(z!==2&&O.push(ie),z!==1&&B.push(z!==2?ie.clone():ie),(z|J)==3){s=(this.w-u.e.Dot(this.normal,ie.pos))/u.e.Dot(this.normal,se.pos.subtract(ie.pos));var ce=ie.interpolate(se,s);O.push(ce),B.push(ce.clone())}}O.length>=3&&(P=new yc(O,t.shared)).plane&&i.push(P),B.length>=3&&(P=new yc(B,t.shared)).plane&&o.push(P)}},r.EPSILON=1e-5,r}(),yc=function(){function r(t,e){this.vertices=t,this.shared=e,this.plane=gm.FromPoints(t[0].pos,t[1].pos,t[2].pos)}return r.prototype.clone=function(){return new r(this.vertices.map(function(t){return t.clone()}),this.shared)},r.prototype.flip=function(){this.vertices.reverse().map(function(t){t.flip()}),this.plane.flip()},r}(),$n=function(){function r(t){this.plane=null,this.front=null,this.back=null,this.polygons=new Array,t&&this.build(t)}return r.prototype.clone=function(){var t=new r;return t.plane=this.plane&&this.plane.clone(),t.front=this.front&&this.front.clone(),t.back=this.back&&this.back.clone(),t.polygons=this.polygons.map(function(e){return e.clone()}),t},r.prototype.invert=function(){for(var t=0;t<this.polygons.length;t++)this.polygons[t].flip();this.plane&&this.plane.flip(),this.front&&this.front.invert(),this.back&&this.back.invert();var e=this.front;this.front=this.back,this.back=e},r.prototype.clipPolygons=function(t){if(!this.plane)return t.slice();for(var e=new Array,n=new Array,i=0;i<t.length;i++)this.plane.splitPolygon(t[i],e,n,e,n);return this.front&&(e=this.front.clipPolygons(e)),n=this.back?this.back.clipPolygons(n):[],e.concat(n)},r.prototype.clipTo=function(t){this.polygons=t.clipPolygons(this.polygons),this.front&&this.front.clipTo(t),this.back&&this.back.clipTo(t)},r.prototype.allPolygons=function(){var t=this.polygons.slice();return this.front&&(t=t.concat(this.front.allPolygons())),this.back&&(t=t.concat(this.back.allPolygons())),t},r.prototype.build=function(t){if(t.length){this.plane||(this.plane=t[0].plane.clone());for(var e=new Array,n=new Array,i=0;i<t.length;i++)this.plane.splitPolygon(t[i],this.polygons,this.polygons,e,n);e.length&&(this.front||(this.front=new r),this.front.build(e)),n.length&&(this.back||(this.back=new r),this.back.build(n))}},r}(),vm=function(){function r(){this.polygons=new Array}return r.FromMesh=function(t){var e,n,i,o,a,s,d,p,b,P=void 0,O=void 0,B=new Array,F=null;if(!(t instanceof De.a))throw"BABYLON.CSG: Wrong Mesh type, must be BABYLON.Mesh";t.computeWorldMatrix(!0),s=t.getWorldMatrix(),d=t.position.clone(),p=t.rotation.clone(),t.rotationQuaternion&&(F=t.rotationQuaternion.clone()),b=t.scaling.clone();for(var z=t.getIndices(),J=t.getVerticesData(Oe.b.PositionKind),ie=t.getVerticesData(Oe.b.NormalKind),se=t.getVerticesData(Oe.b.UVKind),ce=t.getVerticesData(Oe.b.ColorKind),ue=t.subMeshes,fe=0,ve=ue.length;fe<ve;fe++)for(var Te=ue[fe].indexStart,Re=ue[fe].indexCount+ue[fe].indexStart;Te<Re;Te+=3){a=[];for(var Ae=0;Ae<3;Ae++){var Ee=new u.e(ie[3*z[Te+Ae]],ie[3*z[Te+Ae]+1],ie[3*z[Te+Ae]+2]);se&&(P=new u.d(se[2*z[Te+Ae]],se[2*z[Te+Ae]+1])),ce&&(O=new M.b(ce[4*z[Te+Ae]],ce[4*z[Te+Ae]+1],ce[4*z[Te+Ae]+2],ce[4*z[Te+Ae]+3]));var Se=new u.e(J[3*z[Te+Ae]],J[3*z[Te+Ae]+1],J[3*z[Te+Ae]+2]);i=u.e.TransformCoordinates(Se,s),n=u.e.TransformNormal(Ee,s),e=new mm(i,n,P,O),a.push(e)}(o=new yc(a,{subMeshId:fe,meshId:pd,materialIndex:ue[fe].materialIndex})).plane&&B.push(o)}var Le=r.FromPolygons(B);return Le.matrix=s,Le.position=d,Le.rotation=p,Le.scaling=b,Le.rotationQuaternion=F,pd++,Le},r.FromPolygons=function(t){var e=new r;return e.polygons=t,e},r.prototype.clone=function(){var t=new r;return t.polygons=this.polygons.map(function(e){return e.clone()}),t.copyTransformAttributes(this),t},r.prototype.union=function(t){var e=new $n(this.clone().polygons),n=new $n(t.clone().polygons);return e.clipTo(n),n.clipTo(e),n.invert(),n.clipTo(e),n.invert(),e.build(n.allPolygons()),r.FromPolygons(e.allPolygons()).copyTransformAttributes(this)},r.prototype.unionInPlace=function(t){var e=new $n(this.polygons),n=new $n(t.polygons);e.clipTo(n),n.clipTo(e),n.invert(),n.clipTo(e),n.invert(),e.build(n.allPolygons()),this.polygons=e.allPolygons()},r.prototype.subtract=function(t){var e=new $n(this.clone().polygons),n=new $n(t.clone().polygons);return e.invert(),e.clipTo(n),n.clipTo(e),n.invert(),n.clipTo(e),n.invert(),e.build(n.allPolygons()),e.invert(),r.FromPolygons(e.allPolygons()).copyTransformAttributes(this)},r.prototype.subtractInPlace=function(t){var e=new $n(this.polygons),n=new $n(t.polygons);e.invert(),e.clipTo(n),n.clipTo(e),n.invert(),n.clipTo(e),n.invert(),e.build(n.allPolygons()),e.invert(),this.polygons=e.allPolygons()},r.prototype.intersect=function(t){var e=new $n(this.clone().polygons),n=new $n(t.clone().polygons);return e.invert(),n.clipTo(e),n.invert(),e.clipTo(n),n.clipTo(e),e.build(n.allPolygons()),e.invert(),r.FromPolygons(e.allPolygons()).copyTransformAttributes(this)},r.prototype.intersectInPlace=function(t){var e=new $n(this.polygons),n=new $n(t.polygons);e.invert(),n.clipTo(e),n.invert(),e.clipTo(n),n.clipTo(e),e.build(n.allPolygons()),e.invert(),this.polygons=e.allPolygons()},r.prototype.inverse=function(){var t=this.clone();return t.inverseInPlace(),t},r.prototype.inverseInPlace=function(){this.polygons.map(function(t){t.flip()})},r.prototype.copyTransformAttributes=function(t){return this.matrix=t.matrix,this.position=t.position,this.rotation=t.rotation,this.scaling=t.scaling,this.rotationQuaternion=t.rotationQuaternion,this},r.prototype.buildMeshGeometry=function(t,e,n){var i=this.matrix.clone();i.invert();var o,a,s,d=new De.a(t,e),p=[],b=[],P=[],O=null,B=null,F=u.e.Zero(),z=u.e.Zero(),J=u.d.Zero(),ie=new M.b(0,0,0,0),se=this.polygons,ce=[0,0,0],ue={},fe=0,ve={};n&&se.sort(function(lt,Qe){return lt.shared.meshId===Qe.shared.meshId?lt.shared.subMeshId-Qe.shared.subMeshId:lt.shared.meshId-Qe.shared.meshId});for(var Te=0,Re=se.length;Te<Re;Te++){ve[(o=se[Te]).shared.meshId]||(ve[o.shared.meshId]={}),ve[o.shared.meshId][o.shared.subMeshId]||(ve[o.shared.meshId][o.shared.subMeshId]={indexStart:1/0,indexEnd:-1/0,materialIndex:o.shared.materialIndex}),s=ve[o.shared.meshId][o.shared.subMeshId];for(var Ae=2,Ee=o.vertices.length;Ae<Ee;Ae++){ce[0]=0,ce[1]=Ae-1,ce[2]=Ae;for(var Se=0;Se<3;Se++){F.copyFrom(o.vertices[ce[Se]].pos),z.copyFrom(o.vertices[ce[Se]].normal),o.vertices[ce[Se]].uv&&(O||(O=[]),J.copyFrom(o.vertices[ce[Se]].uv)),o.vertices[ce[Se]].vertColor&&(B||(B=[]),ie.copyFrom(o.vertices[ce[Se]].vertColor));var Le=u.e.TransformCoordinates(F,i),xe=u.e.TransformNormal(z,i);a=ue[Le.x+","+Le.y+","+Le.z];var Ne=!1;O&&O[2*a]!==J.x&&O[2*a+1]!==J.y&&(Ne=!0);var Ie=!1;B&&B[4*a]!==ie.r&&B[4*a+1]!==ie.g&&B[4*a+2]!==ie.b&&B[4*a+3]!==ie.a&&(Ie=!0),(a===void 0||P[3*a]!==xe.x||P[3*a+1]!==xe.y||P[3*a+2]!==xe.z||Ne||Ie)&&(p.push(Le.x,Le.y,Le.z),O&&O.push(J.x,J.y),P.push(z.x,z.y,z.z),B&&B.push(ie.r,ie.g,ie.b,ie.a),a=ue[Le.x+","+Le.y+","+Le.z]=p.length/3-1),b.push(a),s.indexStart=Math.min(fe,s.indexStart),s.indexEnd=Math.max(fe,s.indexEnd),fe++}}}if(d.setVerticesData(Oe.b.PositionKind,p),d.setVerticesData(Oe.b.NormalKind,P),O&&d.setVerticesData(Oe.b.UVKind,O),B&&d.setVerticesData(Oe.b.ColorKind,B),d.setIndices(b,null),n){var Fe,Ye=0;for(var tt in d.subMeshes=new Array,ve){for(var it in Fe=-1,ve[tt])s=ve[tt][it],Eo.a.CreateFromIndices(s.materialIndex+Ye,s.indexStart,s.indexEnd-s.indexStart+1,d),Fe=Math.max(s.materialIndex,Fe);Ye+=++Fe}}return d},r.prototype.toMesh=function(t,e,n,i){e===void 0&&(e=null);var o=this.buildMeshGeometry(t,n,i);return o.material=e,o.position.copyFrom(this.position),o.rotation.copyFrom(this.rotation),this.rotationQuaternion&&(o.rotationQuaternion=this.rotationQuaternion.clone()),o.scaling.copyFrom(this.scaling),o.computeWorldMatrix(!0),o},r}(),bm=function(r){function t(e,n,i,o,a,s){o===void 0&&(o=1),a===void 0&&(a=60),s===void 0&&(s=!0);var d=r.call(this,e,i)||this;d._sectionPolygonPointsCount=4,d._running=!1,d._autoStart=s,d._generator=n,d._diameter=o,d._length=a,d._sectionVectors=[],d._sectionNormalVectors=[];for(var p=0;p<d._sectionPolygonPointsCount;p++)d._sectionVectors[p]=u.e.Zero(),d._sectionNormalVectors[p]=u.e.Zero();return d._createMesh(),d}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"TrailMesh"},t.prototype._createMesh=function(){var e=new ft.a,n=[],i=[],o=[],a=u.e.Zero();a=this._generator instanceof Dt.a&&this._generator._boundingInfo?this._generator._boundingInfo.boundingBox.centerWorld:this._generator.position;for(var s=2*Math.PI/this._sectionPolygonPointsCount,d=0;d<this._sectionPolygonPointsCount;d++)n.push(a.x+Math.cos(d*s)*this._diameter,a.y+Math.sin(d*s)*this._diameter,a.z);for(d=1;d<=this._length;d++){for(var p=0;p<this._sectionPolygonPointsCount;p++)n.push(a.x+Math.cos(p*s)*this._diameter,a.y+Math.sin(p*s)*this._diameter,a.z);var b=n.length/3-2*this._sectionPolygonPointsCount;for(p=0;p<this._sectionPolygonPointsCount-1;p++)o.push(b+p,b+p+this._sectionPolygonPointsCount,b+p+this._sectionPolygonPointsCount+1),o.push(b+p,b+p+this._sectionPolygonPointsCount+1,b+p+1);o.push(b+this._sectionPolygonPointsCount-1,b+this._sectionPolygonPointsCount-1+this._sectionPolygonPointsCount,b+this._sectionPolygonPointsCount),o.push(b+this._sectionPolygonPointsCount-1,b+this._sectionPolygonPointsCount,b)}ft.a.ComputeNormals(n,o,i),e.positions=n,e.normals=i,e.indices=o,e.applyToMesh(this,!0),this._autoStart&&this.start()},t.prototype.start=function(){var e=this;this._running||(this._running=!0,this._beforeRenderObserver=this.getScene().onBeforeRenderObservable.add(function(){e.update()}))},t.prototype.stop=function(){this._beforeRenderObserver&&this._running&&(this._running=!1,this.getScene().onBeforeRenderObservable.remove(this._beforeRenderObserver))},t.prototype.update=function(){var e=this.getVerticesData(Oe.b.PositionKind),n=this.getVerticesData(Oe.b.NormalKind),i=this._generator.getWorldMatrix();if(e&&n){for(var o=3*this._sectionPolygonPointsCount;o<e.length;o++)e[o-3*this._sectionPolygonPointsCount]=e[o]-n[o]/this._length*this._diameter;for(o=3*this._sectionPolygonPointsCount;o<n.length;o++)n[o-3*this._sectionPolygonPointsCount]=n[o];var a=e.length-3*this._sectionPolygonPointsCount,s=2*Math.PI/this._sectionPolygonPointsCount;for(o=0;o<this._sectionPolygonPointsCount;o++)this._sectionVectors[o].copyFromFloats(Math.cos(o*s)*this._diameter,Math.sin(o*s)*this._diameter,0),this._sectionNormalVectors[o].copyFromFloats(Math.cos(o*s),Math.sin(o*s),0),u.e.TransformCoordinatesToRef(this._sectionVectors[o],i,this._sectionVectors[o]),u.e.TransformNormalToRef(this._sectionNormalVectors[o],i,this._sectionNormalVectors[o]);for(o=0;o<this._sectionPolygonPointsCount;o++)e[a+3*o]=this._sectionVectors[o].x,e[a+3*o+1]=this._sectionVectors[o].y,e[a+3*o+2]=this._sectionVectors[o].z,n[a+3*o]=this._sectionNormalVectors[o].x,n[a+3*o+1]=this._sectionNormalVectors[o].y,n[a+3*o+2]=this._sectionNormalVectors[o].z;this.updateVerticesData(Oe.b.PositionKind,e,!0,!1),this.updateVerticesData(Oe.b.NormalKind,n,!0,!1)}},t.prototype.clone=function(e,n){return e===void 0&&(e=""),new t(e,n===void 0?this._generator:n,this.getScene(),this._diameter,this._length,this._autoStart)},t.prototype.serialize=function(e){r.prototype.serialize.call(this,e)},t.Parse=function(e,n){return new t(e.name,e._generator,n,e._diameter,e._length,e._autoStart)},t}(De.a),ym=f(151),So=f(98),Ao=f(82);ft.a.CreateDisc=function(r){var t=new Array,e=new Array,n=new Array,i=new Array,o=r.radius||.5,a=r.tessellation||64,s=r.arc&&(r.arc<=0||r.arc>1)?1:r.arc||1,d=r.sideOrientation===0?0:r.sideOrientation||ft.a.DEFAULTSIDE;t.push(0,0,0),i.push(.5,.5);for(var p=2*Math.PI*s,b=s===1?p/a:p/(a-1),P=0,O=0;O<a;O++){var B=Math.cos(P),F=Math.sin(P),z=(B+1)/2,J=(1-F)/2;t.push(o*B,o*F,0),i.push(z,J),P+=b}s===1&&(t.push(t[3],t[4],t[5]),i.push(i[2],i[3]));for(var ie=t.length/3,se=1;se<ie-1;se++)e.push(se+1,0,se);ft.a.ComputeNormals(t,e,n),ft.a._ComputeSides(d,t,e,n,i,r.frontUVs,r.backUVs);var ce=new ft.a;return ce.indices=e,ce.positions=t,ce.normals=n,ce.uvs=i,ce},De.a.CreateDisc=function(r,t,e,n,i,o){n===void 0&&(n=null);var a={radius:t,tessellation:e,sideOrientation:o,updatable:i};return Ta.CreateDisc(r,a,n)};var Ta=function(){function r(){}return r.CreateDisc=function(t,e,n){n===void 0&&(n=null);var i=new De.a(t,n);return e.sideOrientation=De.a._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,ft.a.CreateDisc(e).applyToMesh(i,e.updatable),i},r}();ft.a.CreateTiledBox=function(r){for(var t=r.faceUV||new Array(6),e=r.faceColors,n=r.pattern||De.a.NO_FLIP,i=r.width||r.size||1,o=r.height||r.size||1,a=r.depth||r.size||1,s=r.tileWidth||r.tileSize||1,d=r.tileHeight||r.tileSize||1,p=r.alignHorizontal||0,b=r.alignVertical||0,P=r.sideOrientation===0?0:r.sideOrientation||ft.a.DEFAULTSIDE,O=0;O<6;O++)t[O]===void 0&&(t[O]=new u.f(0,0,1,1)),e&&e[O]===void 0&&(e[O]=new M.b(1,1,1,1));var B=i/2,F=o/2,z=a/2,J=[];for(O=0;O<2;O++)J[O]=ft.a.CreateTiledPlane({pattern:n,tileWidth:s,tileHeight:d,width:i,height:o,alignVertical:b,alignHorizontal:p,sideOrientation:P});for(O=2;O<4;O++)J[O]=ft.a.CreateTiledPlane({pattern:n,tileWidth:s,tileHeight:d,width:a,height:o,alignVertical:b,alignHorizontal:p,sideOrientation:P});var ie=b;for(b===De.a.BOTTOM?ie=De.a.TOP:b===De.a.TOP&&(ie=De.a.BOTTOM),O=4;O<6;O++)J[O]=ft.a.CreateTiledPlane({pattern:n,tileWidth:s,tileHeight:d,width:i,height:a,alignVertical:ie,alignHorizontal:p,sideOrientation:P});var se=[],ce=[],ue=[],fe=[],ve=[],Te=[],Re=[],Ae=[],Ee=0,Se=0,Le=0;for(O=0;O<6;O++){Ee=J[O].positions.length,Te[O]=[],Re[O]=[];for(var xe=0;xe<Ee/3;xe++)Te[O].push(new u.e(J[O].positions[3*xe],J[O].positions[3*xe+1],J[O].positions[3*xe+2])),Re[O].push(new u.e(J[O].normals[3*xe],J[O].normals[3*xe+1],J[O].normals[3*xe+2]));Se=J[O].uvs.length,Ae[O]=[];for(var Ne=0;Ne<Se;Ne+=2)Ae[O][Ne]=t[O].x+(t[O].z-t[O].x)*J[O].uvs[Ne],Ae[O][Ne+1]=t[O].y+(t[O].w-t[O].y)*J[O].uvs[Ne+1];if(ue=ue.concat(Ae[O]),fe=fe.concat(J[O].indices.map(function(Ve){return Ve+Le})),Le+=Te[O].length,e)for(var Ie=0;Ie<4;Ie++)ve.push(e[O].r,e[O].g,e[O].b,e[O].a)}var Fe=new u.e(0,0,z),Ye=u.a.RotationY(Math.PI);se=Te[0].map(function(Ve){return u.e.TransformNormal(Ve,Ye).add(Fe)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[]),ce=Re[0].map(function(Ve){return u.e.TransformNormal(Ve,Ye)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[]),se=se.concat(Te[1].map(function(Ve){return Ve.subtract(Fe)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[])),ce=ce.concat(Re[1].map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[]));var tt=new u.e(B,0,0),it=u.a.RotationY(-Math.PI/2);se=se.concat(Te[2].map(function(Ve){return u.e.TransformNormal(Ve,it).add(tt)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[])),ce=ce.concat(Re[2].map(function(Ve){return u.e.TransformNormal(Ve,it)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[]));var lt=u.a.RotationY(Math.PI/2);se=se.concat(Te[3].map(function(Ve){return u.e.TransformNormal(Ve,lt).subtract(tt)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[])),ce=ce.concat(Re[3].map(function(Ve){return u.e.TransformNormal(Ve,lt)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[]));var Qe=new u.e(0,F,0),ot=u.a.RotationX(Math.PI/2);se=se.concat(Te[4].map(function(Ve){return u.e.TransformNormal(Ve,ot).add(Qe)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[])),ce=ce.concat(Re[4].map(function(Ve){return u.e.TransformNormal(Ve,ot)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[]));var rt=u.a.RotationX(-Math.PI/2);se=se.concat(Te[5].map(function(Ve){return u.e.TransformNormal(Ve,rt).subtract(Qe)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[])),ce=ce.concat(Re[5].map(function(Ve){return u.e.TransformNormal(Ve,rt)}).map(function(Ve){return[Ve.x,Ve.y,Ve.z]}).reduce(function(Ve,Je){return Ve.concat(Je)},[])),ft.a._ComputeSides(P,se,fe,ce,ue);var Ze=new ft.a;if(Ze.indices=fe,Ze.positions=se,Ze.normals=ce,Ze.uvs=ue,e){var dt=P===ft.a.DOUBLESIDE?ve.concat(ve):ve;Ze.colors=dt}return Ze};var _d=function(){function r(){}return r.CreateTiledBox=function(t,e,n){n===void 0&&(n=null);var i=new De.a(t,n);return e.sideOrientation=De.a._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,ft.a.CreateTiledBox(e).applyToMesh(i,e.updatable),i},r}();ft.a.CreateTorusKnot=function(r){var t,e,n=new Array,i=new Array,o=new Array,a=new Array,s=r.radius||2,d=r.tube||.5,p=r.radialSegments||32,b=r.tubularSegments||32,P=r.p||2,O=r.q||3,B=r.sideOrientation===0?0:r.sideOrientation||ft.a.DEFAULTSIDE,F=function(Ne){var Ie=Math.cos(Ne),Fe=Math.sin(Ne),Ye=O/P*Ne,tt=Math.cos(Ye),it=s*(2+tt)*.5*Ie,lt=s*(2+tt)*Fe*.5,Qe=s*Math.sin(Ye)*.5;return new u.e(it,lt,Qe)};for(t=0;t<=p;t++){var z=t%p/p*2*P*Math.PI,J=F(z),ie=F(z+.01),se=ie.subtract(J),ce=ie.add(J),ue=u.e.Cross(se,ce);for(ce=u.e.Cross(ue,se),ue.normalize(),ce.normalize(),e=0;e<b;e++){var fe=e%b/b*2*Math.PI,ve=-d*Math.cos(fe),Te=d*Math.sin(fe);i.push(J.x+ve*ce.x+Te*ue.x),i.push(J.y+ve*ce.y+Te*ue.y),i.push(J.z+ve*ce.z+Te*ue.z),a.push(t/p),a.push(e/b)}}for(t=0;t<p;t++)for(e=0;e<b;e++){var Re=(e+1)%b,Ae=t*b+e,Ee=(t+1)*b+e,Se=(t+1)*b+Re,Le=t*b+Re;n.push(Le),n.push(Ee),n.push(Ae),n.push(Le),n.push(Se),n.push(Ee)}ft.a.ComputeNormals(i,n,o),ft.a._ComputeSides(B,i,n,o,a,r.frontUVs,r.backUVs);var xe=new ft.a;return xe.indices=n,xe.positions=i,xe.normals=o,xe.uvs=a,xe},De.a.CreateTorusKnot=function(r,t,e,n,i,o,a,s,d,p){var b={radius:t,tube:e,radialSegments:n,tubularSegments:i,p:o,q:a,sideOrientation:p,updatable:d};return Tc.CreateTorusKnot(r,b,s)};var Tc=function(){function r(){}return r.CreateTorusKnot=function(t,e,n){var i=new De.a(t,n);return e.sideOrientation=De.a._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,ft.a.CreateTorusKnot(e).applyToMesh(i,e.updatable),i},r}(),Tm=function(r){function t(e,n){var i=r.call(this,e.x,e.y)||this;return i.index=n,i}return Object(c.d)(t,r),t}(u.d),Ec=function(){function r(){this.elements=new Array}return r.prototype.add=function(t){var e=this,n=new Array;return t.forEach(function(i){var o=new Tm(i,e.elements.length);n.push(o),e.elements.push(o)}),n},r.prototype.computeBounds=function(){var t=new u.d(this.elements[0].x,this.elements[0].y),e=new u.d(this.elements[0].x,this.elements[0].y);return this.elements.forEach(function(n){n.x<t.x?t.x=n.x:n.x>e.x&&(e.x=n.x),n.y<t.y?t.y=n.y:n.y>e.y&&(e.y=n.y)}),{min:t,max:e,width:e.x-t.x,height:e.y-t.y}},r}(),Em=function(){function r(){}return r.Rectangle=function(t,e,n,i){return[new u.d(t,e),new u.d(n,e),new u.d(n,i),new u.d(t,i)]},r.Circle=function(t,e,n,i){e===void 0&&(e=0),n===void 0&&(n=0),i===void 0&&(i=32);for(var o=new Array,a=0,s=2*Math.PI/i,d=0;d<i;d++)o.push(new u.d(e+Math.cos(a)*t,n+Math.sin(a)*t)),a-=s;return o},r.Parse=function(t){var e,n=t.split(/[^-+eE\.\d]+/).map(parseFloat).filter(function(o){return!isNaN(o)}),i=[];for(e=0;e<(2147483646&n.length);e+=2)i.push(new u.d(n[e],n[e+1]));return i},r.StartingAt=function(t,e){return qe.f.StartingAt(t,e)},r}(),md=function(){function r(t,e,n,i){var o;i===void 0&&(i=earcut),this._points=new Ec,this._outlinepoints=new Ec,this._holes=new Array,this._epoints=new Array,this._eholes=new Array,this.bjsEarcut=i,this._name=t,this._scene=n||Ue.a.LastCreatedScene,o=e instanceof qe.f?e.getPoints():e,this._addToepoint(o),this._points.add(o),this._outlinepoints.add(o),this.bjsEarcut===void 0&&l.a.Warn("Earcut was not found, the polygon will not be built.")}return r.prototype._addToepoint=function(t){for(var e=0,n=t;e<n.length;e++){var i=n[e];this._epoints.push(i.x,i.y)}},r.prototype.addHole=function(t){this._points.add(t);var e=new Ec;return e.add(t),this._holes.push(e),this._eholes.push(this._epoints.length/2),this._addToepoint(t),this},r.prototype.build=function(t,e){t===void 0&&(t=!1),e===void 0&&(e=0);var n=new De.a(this._name,this._scene),i=this.buildVertexData(e);return n.setVerticesData(Oe.b.PositionKind,i.positions,t),n.setVerticesData(Oe.b.NormalKind,i.normals,t),n.setVerticesData(Oe.b.UVKind,i.uvs,t),n.setIndices(i.indices),n},r.prototype.buildVertexData=function(t){var e=this;t===void 0&&(t=0);var n=new ft.a,i=new Array,o=new Array,a=new Array,s=this._points.computeBounds();this._points.elements.forEach(function(J){i.push(0,1,0),o.push(J.x,0,J.y),a.push((J.x-s.min.x)/s.width,(J.y-s.min.y)/s.height)});for(var d=new Array,p=this.bjsEarcut(this._epoints,this._eholes,2),b=0;b<p.length;b++)d.push(p[b]);if(t>0){var P=o.length/3;this._points.elements.forEach(function(J){i.push(0,-1,0),o.push(J.x,-t,J.y),a.push(1-(J.x-s.min.x)/s.width,1-(J.y-s.min.y)/s.height)});var O=d.length;for(b=0;b<O;b+=3){var B=d[b+0],F=d[b+1],z=d[b+2];d.push(z+P),d.push(F+P),d.push(B+P)}this.addSide(o,i,a,d,s,this._outlinepoints,t,!1),this._holes.forEach(function(J){e.addSide(o,i,a,d,s,J,t,!0)})}return n.indices=d,n.positions=o,n.normals=i,n.uvs=a,n},r.prototype.addSide=function(t,e,n,i,o,a,s,d){for(var p=t.length/3,b=0,P=0;P<a.elements.length;P++){var O,B=a.elements[P];O=P+1>a.elements.length-1?a.elements[0]:a.elements[P+1],t.push(B.x,0,B.y),t.push(B.x,-s,B.y),t.push(O.x,0,O.y),t.push(O.x,-s,O.y);var F=new u.e(B.x,0,B.y),z=new u.e(O.x,0,O.y).subtract(F),J=new u.e(0,1,0),ie=u.e.Cross(z,J);ie=ie.normalize(),n.push(b/o.width,0),n.push(b/o.width,1),b+=z.length(),n.push(b/o.width,0),n.push(b/o.width,1),d?(e.push(ie.x,ie.y,ie.z),e.push(ie.x,ie.y,ie.z),e.push(ie.x,ie.y,ie.z),e.push(ie.x,ie.y,ie.z),i.push(p),i.push(p+2),i.push(p+1),i.push(p+1),i.push(p+2),i.push(p+3)):(e.push(-ie.x,-ie.y,-ie.z),e.push(-ie.x,-ie.y,-ie.z),e.push(-ie.x,-ie.y,-ie.z),e.push(-ie.x,-ie.y,-ie.z),i.push(p),i.push(p+1),i.push(p+2),i.push(p+1),i.push(p+3),i.push(p+2)),p+=4}},r}();ft.a.CreatePolygon=function(r,t,e,n,i,o,a){for(var s=e||new Array(3),d=n,p=[],b=a||!1,P=0;P<3;P++)s[P]===void 0&&(s[P]=new u.f(0,0,1,1)),d&&d[P]===void 0&&(d[P]=new M.b(1,1,1,1));var O=r.getVerticesData(Oe.b.PositionKind),B=r.getVerticesData(Oe.b.NormalKind),F=r.getVerticesData(Oe.b.UVKind),z=r.getIndices(),J=O.length/9,ie=0,se=0,ce=0,ue=0,fe=[0];if(b)for(var ve=J;ve<O.length/3;ve+=4)se=O[3*(ve+2)]-O[3*ve],ce=O[3*(ve+2)+2]-O[3*ve+2],ue+=Math.sqrt(se*se+ce*ce),fe.push(ue);ve=0;for(var Te=0,Re=0;Re<B.length;Re+=3)Math.abs(B[Re+1])<.001&&(Te=1),Math.abs(B[Re+1]-1)<.001&&(Te=0),Math.abs(B[Re+1]+1)<.001&&(Te=2),ve=Re/3,Te===1?(ie=ve-J,F[2*ve]=ie%4<1.5?b?s[Te].x+(s[Te].z-s[Te].x)*fe[Math.floor(ie/4)]/ue:s[Te].x:b?s[Te].x+(s[Te].z-s[Te].x)*fe[Math.floor(ie/4)+1]/ue:s[Te].z,F[2*ve+1]=ie%2==0?s[Te].w:s[Te].y):(F[2*ve]=(1-F[2*ve])*s[Te].x+F[2*ve]*s[Te].z,F[2*ve+1]=(1-F[2*ve+1])*s[Te].y+F[2*ve+1]*s[Te].w),d&&p.push(d[Te].r,d[Te].g,d[Te].b,d[Te].a);ft.a._ComputeSides(t,O,z,B,F,i,o);var Ae=new ft.a;if(Ae.indices=z,Ae.positions=O,Ae.normals=B,Ae.uvs=F,d){var Ee=t===ft.a.DOUBLESIDE?p.concat(p):p;Ae.colors=Ee}return Ae},De.a.CreatePolygon=function(r,t,e,n,i,o,a){a===void 0&&(a=earcut);var s={shape:t,holes:n,updatable:i,sideOrientation:o};return Po.CreatePolygon(r,s,e,a)},De.a.ExtrudePolygon=function(r,t,e,n,i,o,a,s){s===void 0&&(s=earcut);var d={shape:t,holes:i,depth:e,updatable:o,sideOrientation:a};return Po.ExtrudePolygon(r,d,n,s)};var Po=function(){function r(){}return r.CreatePolygon=function(t,e,n,i){n===void 0&&(n=null),i===void 0&&(i=earcut),e.sideOrientation=De.a._GetDefaultSideOrientation(e.sideOrientation);for(var o=e.shape,a=e.holes||[],s=e.depth||0,d=[],p=[],b=0;b<o.length;b++)d[b]=new u.d(o[b].x,o[b].z);d[0].equalsWithEpsilon(d[d.length-1],1e-8)&&d.pop();for(var P=new md(t,d,n||te.a.LastCreatedScene,i),O=0;O<a.length;O++){p=[];for(var B=0;B<a[O].length;B++)p.push(new u.d(a[O][B].x,a[O][B].z));P.addHole(p)}var F=P.build(e.updatable,s);return F._originalBuilderSideOrientation=e.sideOrientation,ft.a.CreatePolygon(F,e.sideOrientation,e.faceUV,e.faceColors,e.frontUVs,e.backUVs,e.wrap).applyToMesh(F,e.updatable),F},r.ExtrudePolygon=function(t,e,n,i){return n===void 0&&(n=null),i===void 0&&(i=earcut),r.CreatePolygon(t,e,n,i)},r}();De.a.CreateLathe=function(r,t,e,n,i,o,a){var s={shape:t,radius:e,tessellation:n,sideOrientation:a,updatable:o};return Sc.CreateLathe(r,s,i)};var Sc=function(){function r(){}return r.CreateLathe=function(t,e,n){n===void 0&&(n=null);var i,o=e.arc?e.arc<=0||e.arc>1?1:e.arc:1,a=e.closed===void 0||e.closed,s=e.shape,d=e.radius||1,p=e.tessellation||64,b=e.clip||0,P=e.updatable,O=De.a._GetDefaultSideOrientation(e.sideOrientation),B=e.cap||De.a.NO_CAP,F=2*Math.PI,z=new Array,J=e.invertUV||!1,ie=0,se=0,ce=F/p*o,ue=new Array;for(ie=0;ie<=p-b;ie++){for(ue=[],B!=De.a.CAP_START&&B!=De.a.CAP_ALL||(ue.push(new u.e(0,s[0].y,0)),ue.push(new u.e(Math.cos(ie*ce)*s[0].x*d,s[0].y,Math.sin(ie*ce)*s[0].x*d))),se=0;se<s.length;se++)i=new u.e(Math.cos(ie*ce)*s[se].x*d,s[se].y,Math.sin(ie*ce)*s[se].x*d),ue.push(i);B!=De.a.CAP_END&&B!=De.a.CAP_ALL||(ue.push(new u.e(Math.cos(ie*ce)*s[s.length-1].x*d,s[s.length-1].y,Math.sin(ie*ce)*s[s.length-1].x*d)),ue.push(new u.e(0,s[s.length-1].y,0))),z.push(ue)}return Ao.a.CreateRibbon(t,{pathArray:z,closeArray:a,sideOrientation:O,updatable:P,invertUV:J,frontUVs:e.frontUVs,backUVs:e.backUVs},n)},r}();ft.a.CreateTiledPlane=function(r){var t=r.pattern||De.a.NO_FLIP,e=r.tileWidth||r.tileSize||1,n=r.tileHeight||r.tileSize||1,i=r.alignHorizontal||0,o=r.alignVertical||0,a=r.width||r.size||1,s=Math.floor(a/e),d=a-s*e,p=r.height||r.size||1,b=Math.floor(p/n),P=p-b*n,O=e*s/2,B=n*b/2,F=0,z=0,J=0,ie=0,se=0,ce=0;if(d>0||P>0){switch(J=-O,ie=-B,se=O,ce=B,i){case De.a.CENTER:J-=d/=2,se+=d;break;case De.a.LEFT:se+=d,F=-d/2;break;case De.a.RIGHT:J-=d,F=d/2}switch(o){case De.a.CENTER:ie-=P/=2,ce+=P;break;case De.a.BOTTOM:ce+=P,z=-P/2;break;case De.a.TOP:ie-=P,z=P/2}}var ue=[],fe=[],ve=[];ve[0]=[0,0,1,0,1,1,0,1],ve[1]=[0,0,1,0,1,1,0,1],t!==De.a.ROTATE_TILE&&t!==De.a.ROTATE_ROW||(ve[1]=[1,1,0,1,0,0,1,0]),t!==De.a.FLIP_TILE&&t!==De.a.FLIP_ROW||(ve[1]=[1,0,0,0,0,1,1,1]),t!==De.a.FLIP_N_ROTATE_TILE&&t!==De.a.FLIP_N_ROTATE_ROW||(ve[1]=[0,1,1,1,1,0,0,0]);for(var Te=[],Re=[],Ae=[],Ee=0,Se=0;Se<b;Se++)for(var Le=0;Le<s;Le++)ue.push(Le*e-O+F,Se*n-B+z,0),ue.push((Le+1)*e-O+F,Se*n-B+z,0),ue.push((Le+1)*e-O+F,(Se+1)*n-B+z,0),ue.push(Le*e-O+F,(Se+1)*n-B+z,0),Ae.push(Ee,Ee+1,Ee+3,Ee+1,Ee+2,Ee+3),Te=t===De.a.FLIP_TILE||t===De.a.ROTATE_TILE||t===De.a.FLIP_N_ROTATE_TILE?Te.concat(ve[(Le%2+Se%2)%2]):t===De.a.FLIP_ROW||t===De.a.ROTATE_ROW||t===De.a.FLIP_N_ROTATE_ROW?Te.concat(ve[Se%2]):Te.concat(ve[0]),Re.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),fe.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1),Ee+=4;if(d>0||P>0){var xe,Ne,Ie,Fe,Ye=P>0&&(o===De.a.CENTER||o===De.a.TOP),tt=P>0&&(o===De.a.CENTER||o===De.a.BOTTOM),it=d>0&&(i===De.a.CENTER||i===De.a.RIGHT),lt=d>0&&(i===De.a.CENTER||i===De.a.LEFT),Qe=[];if(Ye&&it&&(ue.push(J+F,ie+z,0),ue.push(-O+F,ie+z,0),ue.push(-O+F,ie+P+z,0),ue.push(J+F,ie+P+z,0),Ae.push(Ee,Ee+1,Ee+3,Ee+1,Ee+2,Ee+3),Ee+=4,Qe=[xe=1-d/e,Ne=1-P/n,Ie=1,Ne,Ie,Fe=1,xe,Fe],t===De.a.ROTATE_ROW&&(Qe=[1-xe,1-Ne,1-Ie,1-Ne,1-Ie,1-Fe,1-xe,1-Fe]),t===De.a.FLIP_ROW&&(Qe=[1-xe,Ne,1-Ie,Ne,1-Ie,Fe,1-xe,Fe]),t===De.a.FLIP_N_ROTATE_ROW&&(Qe=[xe,1-Ne,Ie,1-Ne,Ie,1-Fe,xe,1-Fe]),Te=Te.concat(Qe),Re.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),fe.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),Ye&&lt&&(ue.push(O+F,ie+z,0),ue.push(se+F,ie+z,0),ue.push(se+F,ie+P+z,0),ue.push(O+F,ie+P+z,0),Ae.push(Ee,Ee+1,Ee+3,Ee+1,Ee+2,Ee+3),Ee+=4,Qe=[xe=0,Ne=1-P/n,Ie=d/e,Ne,Ie,Fe=1,xe,Fe],(t===De.a.ROTATE_ROW||t===De.a.ROTATE_TILE&&s%2==0)&&(Qe=[1-xe,1-Ne,1-Ie,1-Ne,1-Ie,1-Fe,1-xe,1-Fe]),(t===De.a.FLIP_ROW||t===De.a.FLIP_TILE&&s%2==0)&&(Qe=[1-xe,Ne,1-Ie,Ne,1-Ie,Fe,1-xe,Fe]),(t===De.a.FLIP_N_ROTATE_ROW||t===De.a.FLIP_N_ROTATE_TILE&&s%2==0)&&(Qe=[xe,1-Ne,Ie,1-Ne,Ie,1-Fe,xe,1-Fe]),Te=Te.concat(Qe),Re.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),fe.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),tt&&it&&(ue.push(J+F,B+z,0),ue.push(-O+F,B+z,0),ue.push(-O+F,ce+z,0),ue.push(J+F,ce+z,0),Ae.push(Ee,Ee+1,Ee+3,Ee+1,Ee+2,Ee+3),Ee+=4,Qe=[xe=1-d/e,Ne=0,Ie=1,Ne,Ie,Fe=P/n,xe,Fe],(t===De.a.ROTATE_ROW&&b%2==1||t===De.a.ROTATE_TILE&&b%1==0)&&(Qe=[1-xe,1-Ne,1-Ie,1-Ne,1-Ie,1-Fe,1-xe,1-Fe]),(t===De.a.FLIP_ROW&&b%2==1||t===De.a.FLIP_TILE&&b%2==0)&&(Qe=[1-xe,Ne,1-Ie,Ne,1-Ie,Fe,1-xe,Fe]),(t===De.a.FLIP_N_ROTATE_ROW&&b%2==1||t===De.a.FLIP_N_ROTATE_TILE&&b%2==0)&&(Qe=[xe,1-Ne,Ie,1-Ne,Ie,1-Fe,xe,1-Fe]),Te=Te.concat(Qe),Re.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),fe.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),tt&&lt&&(ue.push(O+F,B+z,0),ue.push(se+F,B+z,0),ue.push(se+F,ce+z,0),ue.push(O+F,ce+z,0),Ae.push(Ee,Ee+1,Ee+3,Ee+1,Ee+2,Ee+3),Ee+=4,Qe=[xe=0,Ne=0,Ie=d/e,Ne,Ie,Fe=P/n,xe,Fe],(t===De.a.ROTATE_ROW&&b%2==1||t===De.a.ROTATE_TILE&&(b+s)%2==1)&&(Qe=[1-xe,1-Ne,1-Ie,1-Ne,1-Ie,1-Fe,1-xe,1-Fe]),(t===De.a.FLIP_ROW&&b%2==1||t===De.a.FLIP_TILE&&(b+s)%2==1)&&(Qe=[1-xe,Ne,1-Ie,Ne,1-Ie,Fe,1-xe,Fe]),(t===De.a.FLIP_N_ROTATE_ROW&&b%2==1||t===De.a.FLIP_N_ROTATE_TILE&&(b+s)%2==1)&&(Qe=[xe,1-Ne,Ie,1-Ne,Ie,1-Fe,xe,1-Fe]),Te=Te.concat(Qe),Re.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),fe.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),Ye){var ot=[];for(xe=0,Ne=1-P/n,Ie=1,Fe=1,ot[0]=[xe,Ne,Ie,Ne,Ie,Fe,xe,Fe],ot[1]=[xe,Ne,Ie,Ne,Ie,Fe,xe,Fe],t!==De.a.ROTATE_TILE&&t!==De.a.ROTATE_ROW||(ot[1]=[1-xe,1-Ne,1-Ie,1-Ne,1-Ie,1-Fe,1-xe,1-Fe]),t!==De.a.FLIP_TILE&&t!==De.a.FLIP_ROW||(ot[1]=[1-xe,Ne,1-Ie,Ne,1-Ie,Fe,1-xe,Fe]),t!==De.a.FLIP_N_ROTATE_TILE&&t!==De.a.FLIP_N_ROTATE_ROW||(ot[1]=[xe,1-Ne,Ie,1-Ne,Ie,1-Fe,xe,1-Fe]),Le=0;Le<s;Le++)ue.push(Le*e-O+F,ie+z,0),ue.push((Le+1)*e-O+F,ie+z,0),ue.push((Le+1)*e-O+F,ie+P+z,0),ue.push(Le*e-O+F,ie+P+z,0),Ae.push(Ee,Ee+1,Ee+3,Ee+1,Ee+2,Ee+3),Ee+=4,Te=t===De.a.FLIP_TILE||t===De.a.ROTATE_TILE||t===De.a.FLIP_N_ROTATE_TILE?Te.concat(ot[(Le+1)%2]):t===De.a.FLIP_ROW||t===De.a.ROTATE_ROW||t===De.a.FLIP_N_ROTATE_ROW?Te.concat(ot[1]):Te.concat(ot[0]),Re.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),fe.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(tt){var rt=[];for(xe=0,Ne=0,Ie=1,Fe=P/n,rt[0]=[xe,Ne,Ie,Ne,Ie,Fe,xe,Fe],rt[1]=[xe,Ne,Ie,Ne,Ie,Fe,xe,Fe],t!==De.a.ROTATE_TILE&&t!==De.a.ROTATE_ROW||(rt[1]=[1-xe,1-Ne,1-Ie,1-Ne,1-Ie,1-Fe,1-xe,1-Fe]),t!==De.a.FLIP_TILE&&t!==De.a.FLIP_ROW||(rt[1]=[1-xe,Ne,1-Ie,Ne,1-Ie,Fe,1-xe,Fe]),t!==De.a.FLIP_N_ROTATE_TILE&&t!==De.a.FLIP_N_ROTATE_ROW||(rt[1]=[xe,1-Ne,Ie,1-Ne,Ie,1-Fe,xe,1-Fe]),Le=0;Le<s;Le++)ue.push(Le*e-O+F,ce-P+z,0),ue.push((Le+1)*e-O+F,ce-P+z,0),ue.push((Le+1)*e-O+F,ce+z,0),ue.push(Le*e-O+F,ce+z,0),Ae.push(Ee,Ee+1,Ee+3,Ee+1,Ee+2,Ee+3),Ee+=4,Te=t===De.a.FLIP_TILE||t===De.a.ROTATE_TILE||t===De.a.FLIP_N_ROTATE_TILE?Te.concat(rt[(Le+b)%2]):t===De.a.FLIP_ROW||t===De.a.ROTATE_ROW||t===De.a.FLIP_N_ROTATE_ROW?Te.concat(rt[b%2]):Te.concat(rt[0]),Re.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),fe.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(it){var Ze=[];for(xe=1-d/e,Ne=0,Ie=1,Fe=1,Ze[0]=[xe,Ne,Ie,Ne,Ie,Fe,xe,Fe],Ze[1]=[xe,Ne,Ie,Ne,Ie,Fe,xe,Fe],t!==De.a.ROTATE_TILE&&t!==De.a.ROTATE_ROW||(Ze[1]=[1-xe,1-Ne,1-Ie,1-Ne,1-Ie,1-Fe,1-xe,1-Fe]),t!==De.a.FLIP_TILE&&t!==De.a.FLIP_ROW||(Ze[1]=[1-xe,Ne,1-Ie,Ne,1-Ie,Fe,1-xe,Fe]),t!==De.a.FLIP_N_ROTATE_TILE&&t!==De.a.FLIP_N_ROTATE_ROW||(Ze[1]=[xe,1-Ne,Ie,1-Ne,Ie,1-Fe,xe,1-Fe]),Se=0;Se<b;Se++)ue.push(J+F,Se*n-B+z,0),ue.push(J+d+F,Se*n-B+z,0),ue.push(J+d+F,(Se+1)*n-B+z,0),ue.push(J+F,(Se+1)*n-B+z,0),Ae.push(Ee,Ee+1,Ee+3,Ee+1,Ee+2,Ee+3),Ee+=4,Te=t===De.a.FLIP_TILE||t===De.a.ROTATE_TILE||t===De.a.FLIP_N_ROTATE_TILE?Te.concat(Ze[(Se+1)%2]):t===De.a.FLIP_ROW||t===De.a.ROTATE_ROW||t===De.a.FLIP_N_ROTATE_ROW?Te.concat(Ze[Se%2]):Te.concat(Ze[0]),Re.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),fe.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(lt){var dt=[];for(xe=0,Ne=0,Ie=d/n,Fe=1,dt[0]=[xe,Ne,Ie,Ne,Ie,Fe,xe,Fe],dt[1]=[xe,Ne,Ie,Ne,Ie,Fe,xe,Fe],t!==De.a.ROTATE_TILE&&t!==De.a.ROTATE_ROW||(dt[1]=[1-xe,1-Ne,1-Ie,1-Ne,1-Ie,1-Fe,1-xe,1-Fe]),t!==De.a.FLIP_TILE&&t!==De.a.FLIP_ROW||(dt[1]=[1-xe,Ne,1-Ie,Ne,1-Ie,Fe,1-xe,Fe]),t!==De.a.FLIP_N_ROTATE_TILE&&t!==De.a.FLIP_N_ROTATE_ROW||(dt[1]=[xe,1-Ne,Ie,1-Ne,Ie,1-Fe,xe,1-Fe]),Se=0;Se<b;Se++)ue.push(se-d+F,Se*n-B+z,0),ue.push(se+F,Se*n-B+z,0),ue.push(se+F,(Se+1)*n-B+z,0),ue.push(se-d+F,(Se+1)*n-B+z,0),Ae.push(Ee,Ee+1,Ee+3,Ee+1,Ee+2,Ee+3),Ee+=4,Te=t===De.a.FLIP_TILE||t===De.a.ROTATE_TILE||t===De.a.FLIP_N_ROTATE_TILE?Te.concat(dt[(Se+s)%2]):t===De.a.FLIP_ROW||t===De.a.ROTATE_ROW||t===De.a.FLIP_N_ROTATE_ROW?Te.concat(dt[Se%2]):Te.concat(dt[0]),Re.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),fe.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}}var Ve=r.sideOrientation===0?0:r.sideOrientation||ft.a.DEFAULTSIDE;ft.a._ComputeSides(Ve,ue,Ae,fe,Te,r.frontUVs,r.backUVs);var Je=new ft.a;Je.indices=Ae,Je.positions=ue,Je.normals=fe,Je.uvs=Te;var yt=Ve===ft.a.DOUBLESIDE?Re.concat(Re):Re;return Je.colors=yt,Je};var gd=function(){function r(){}return r.CreateTiledPlane=function(t,e,n){n===void 0&&(n=null);var i=new De.a(t,n);return e.sideOrientation=De.a._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,ft.a.CreateTiledPlane(e).applyToMesh(i,e.updatable),i},r}();De.a.CreateTube=function(r,t,e,n,i,o,a,s,d,p){var b={path:t,radius:e,tessellation:n,radiusFunction:i,arc:1,cap:o,updatable:s,sideOrientation:d,instance:p};return Ac.CreateTube(r,b,a)};var Ac=function(){function r(){}return r.CreateTube=function(t,e,n){n===void 0&&(n=null);var i=e.path,o=e.instance,a=1;e.radius!==void 0?a=e.radius:o&&(a=o._creationDataStorage.radius);var s=e.tessellation||64,d=e.radiusFunction||null,p=e.cap||De.a.NO_CAP,b=e.invertUV||!1,P=e.updatable,O=De.a._GetDefaultSideOrientation(e.sideOrientation);e.arc=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1;var B,F,z=function(ce,ue,fe,ve,Te,Re,Ae,Ee){for(var Se,Le,xe,Ne,Ie=ue.getTangents(),Fe=ue.getNormals(),Ye=ue.getDistances(),tt=2*Math.PI/Te*Ee,it=Re||function(){return ve},lt=u.c.Matrix[0],Qe=Ae===De.a.NO_CAP||Ae===De.a.CAP_END?0:2,ot=0;ot<ce.length;ot++){Le=it(ot,Ye[ot]),Se=Array(),xe=Fe[ot];for(var rt=0;rt<Te;rt++)u.a.RotationAxisToRef(Ie[ot],tt*rt,lt),Ne=Se[rt]?Se[rt]:u.e.Zero(),u.e.TransformCoordinatesToRef(xe,lt,Ne),Ne.scaleInPlace(Le).addInPlace(ce[ot]),Se[rt]=Ne;fe[Qe]=Se,Qe++}var Ze=function(dt,Ve){for(var Je=Array(),yt=0;yt<dt;yt++)Je.push(ce[Ve]);return Je};switch(Ae){case De.a.NO_CAP:break;case De.a.CAP_START:fe[0]=Ze(Te,0),fe[1]=fe[2].slice(0);break;case De.a.CAP_END:fe[Qe]=fe[Qe-1].slice(0),fe[Qe+1]=Ze(Te,ce.length-1);break;case De.a.CAP_ALL:fe[0]=Ze(Te,0),fe[1]=fe[2].slice(0),fe[Qe]=fe[Qe-1].slice(0),fe[Qe+1]=Ze(Te,ce.length-1)}return fe};if(o){var J=o._creationDataStorage,ie=e.arc||J.arc;return F=z(i,B=J.path3D.update(i),J.pathArray,a,J.tessellation,d,J.cap,ie),o=Ao.a.CreateRibbon("",{pathArray:F,instance:o}),J.path3D=B,J.pathArray=F,J.arc=ie,J.radius=a,o}F=z(i,B=new qe.g(i),new Array,a,s,d,p=p<0||p>3?0:p,e.arc);var se=Ao.a.CreateRibbon(t,{pathArray:F,closePath:!0,closeArray:!1,updatable:P,sideOrientation:O,invertUV:b,frontUVs:e.frontUVs,backUVs:e.backUVs},n);return se._creationDataStorage.pathArray=F,se._creationDataStorage.path3D=B,se._creationDataStorage.tessellation=s,se._creationDataStorage.cap=p,se._creationDataStorage.arc=e.arc,se._creationDataStorage.radius=a,se},r}();ft.a.CreateIcoSphere=function(r){var t,e=r.sideOrientation||ft.a.DEFAULTSIDE,n=r.radius||1,i=r.flat===void 0||r.flat,o=r.subdivisions||4,a=r.radiusX||n,s=r.radiusY||n,d=r.radiusZ||n,p=(1+Math.sqrt(5))/2,b=[-1,p,-0,1,p,0,-1,-p,0,1,-p,0,0,-1,-p,0,1,-p,0,-1,p,0,1,p,p,0,1,p,0,-1,-p,0,1,-p,0,-1],P=[0,11,5,0,5,1,0,1,7,0,7,10,12,22,23,1,5,20,5,11,4,23,22,13,22,18,6,7,1,8,14,21,4,14,4,2,16,13,6,15,6,19,3,8,9,4,21,5,13,17,23,6,13,22,19,6,18,9,8,1],O=[0,1,2,3,4,5,6,7,8,9,10,11,0,2,3,3,3,4,7,8,9,9,10,11],B=[5,1,3,1,6,4,0,0,5,3,4,2,2,2,4,0,2,0,1,1,6,0,6,2,0,4,3,3,4,4,3,1,4,2,4,4,0,2,1,1,2,2,3,3,1,3,2,4],F=[0,0,0,0,1,0,0,1,1,0,0,0,1,1,0,0,1,1,1,0],z=new Array,J=new Array,ie=new Array,se=new Array,ce=0,ue=new Array(3),fe=new Array(3);for(t=0;t<3;t++)ue[t]=u.e.Zero(),fe[t]=u.d.Zero();for(var ve=0;ve<20;ve++){for(t=0;t<3;t++){var Te=P[3*ve+t];ue[t].copyFromFloats(b[3*O[Te]],b[3*O[Te]+1],b[3*O[Te]+2]),ue[t].normalize().scaleInPlace(n),fe[t].copyFromFloats(B[2*Te]*(138/1024)+60/1024+F[ve]*(-40/1024),B[2*Te+1]*(239/1024)+26/1024+F[ve]*(20/1024))}for(var Re=function(Le,xe,Ne,Ie){var Fe,Ye=u.e.Lerp(ue[0],ue[2],xe/o),tt=u.e.Lerp(ue[1],ue[2],xe/o),it=o===xe?ue[2]:u.e.Lerp(Ye,tt,Le/(o-xe));if(it.normalize(),i){var lt=u.e.Lerp(ue[0],ue[2],Ie/o),Qe=u.e.Lerp(ue[1],ue[2],Ie/o);Fe=u.e.Lerp(lt,Qe,Ne/(o-Ie))}else Fe=new u.e(it.x,it.y,it.z);Fe.x/=a,Fe.y/=s,Fe.z/=d,Fe.normalize();var ot=u.d.Lerp(fe[0],fe[2],xe/o),rt=u.d.Lerp(fe[1],fe[2],xe/o),Ze=o===xe?fe[2]:u.d.Lerp(ot,rt,Le/(o-xe));J.push(it.x*a,it.y*s,it.z*d),ie.push(Fe.x,Fe.y,Fe.z),se.push(Ze.x,Ze.y),z.push(ce),ce++},Ae=0;Ae<o;Ae++)for(var Ee=0;Ee+Ae<o;Ee++)Re(Ee,Ae,Ee+1/3,Ae+1/3),Re(Ee+1,Ae,Ee+1/3,Ae+1/3),Re(Ee,Ae+1,Ee+1/3,Ae+1/3),Ee+Ae+1<o&&(Re(Ee+1,Ae,Ee+2/3,Ae+2/3),Re(Ee+1,Ae+1,Ee+2/3,Ae+2/3),Re(Ee,Ae+1,Ee+2/3,Ae+2/3))}ft.a._ComputeSides(e,J,z,ie,se,r.frontUVs,r.backUVs);var Se=new ft.a;return Se.indices=z,Se.positions=J,Se.normals=ie,Se.uvs=se,Se},De.a.CreateIcoSphere=function(r,t,e){return Pc.CreateIcoSphere(r,t,e)};var Pc=function(){function r(){}return r.CreateIcoSphere=function(t,e,n){n===void 0&&(n=null);var i=new De.a(t,n);return e.sideOrientation=De.a._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,ft.a.CreateIcoSphere(e).applyToMesh(i,e.updatable),i},r}();De.a.CreateDecal=function(r,t,e,n,i,o){var a={position:e,normal:n,size:i,angle:o};return xc.CreateDecal(r,t,a)};var xc=function(){function r(){}return r.CreateDecal=function(t,e,n){var i=e.getIndices(),o=e.getVerticesData(Oe.b.PositionKind),a=e.getVerticesData(Oe.b.NormalKind),s=n.position||u.e.Zero(),d=n.normal||u.e.Up(),p=n.size||u.e.One(),b=n.angle||0;if(!d){var P=new u.e(0,0,1),O=e.getScene().activeCamera,B=u.e.TransformCoordinates(P,O.getWorldMatrix());d=O.globalPosition.subtract(B)}var F=-Math.atan2(d.z,d.x)-Math.PI/2,z=Math.sqrt(d.x*d.x+d.z*d.z),J=Math.atan2(d.y,z),ie=u.a.RotationYawPitchRoll(F,J,b).multiply(u.a.Translation(s.x,s.y,s.z)),se=u.a.Invert(ie),ce=e.getWorldMatrix().multiply(se),ue=new ft.a;ue.indices=[],ue.positions=[],ue.normals=[],ue.uvs=[];for(var fe=0,ve=function(xe){var Ne=new Is;if(!i||!o||!a)return Ne;var Ie=i[xe];return Ne.position=new u.e(o[3*Ie],o[3*Ie+1],o[3*Ie+2]),Ne.position=u.e.TransformCoordinates(Ne.position,ce),Ne.normal=new u.e(a[3*Ie],a[3*Ie+1],a[3*Ie+2]),Ne.normal=u.e.TransformNormal(Ne.normal,ce),Ne},Te=function(xe,Ne){if(xe.length===0)return xe;for(var Ie=.5*Math.abs(u.e.Dot(p,Ne)),Fe=function(Ve,Je){var yt=u.e.GetClipFactor(Ve.position,Je.position,Ne,Ie);return new Is(u.e.Lerp(Ve.position,Je.position,yt),u.e.Lerp(Ve.normal,Je.normal,yt))},Ye=new Array,tt=0;tt<xe.length;tt+=3){var it,lt,Qe,ot=null,rt=null,Ze=null,dt=null;switch(((it=u.e.Dot(xe[tt].position,Ne)-Ie>0)?1:0)+((lt=u.e.Dot(xe[tt+1].position,Ne)-Ie>0)?1:0)+((Qe=u.e.Dot(xe[tt+2].position,Ne)-Ie>0)?1:0)){case 0:Ye.push(xe[tt]),Ye.push(xe[tt+1]),Ye.push(xe[tt+2]);break;case 1:if(it&&(ot=xe[tt+1],rt=xe[tt+2],Ze=Fe(xe[tt],ot),dt=Fe(xe[tt],rt)),lt){ot=xe[tt],rt=xe[tt+2],Ze=Fe(xe[tt+1],ot),dt=Fe(xe[tt+1],rt),Ye.push(Ze),Ye.push(rt.clone()),Ye.push(ot.clone()),Ye.push(rt.clone()),Ye.push(Ze.clone()),Ye.push(dt);break}Qe&&(ot=xe[tt],rt=xe[tt+1],Ze=Fe(xe[tt+2],ot),dt=Fe(xe[tt+2],rt)),ot&&rt&&Ze&&dt&&(Ye.push(ot.clone()),Ye.push(rt.clone()),Ye.push(Ze),Ye.push(dt),Ye.push(Ze.clone()),Ye.push(rt.clone()));break;case 2:it||(rt=Fe(ot=xe[tt].clone(),xe[tt+1]),Ze=Fe(ot,xe[tt+2]),Ye.push(ot),Ye.push(rt),Ye.push(Ze)),lt||(rt=Fe(ot=xe[tt+1].clone(),xe[tt+2]),Ze=Fe(ot,xe[tt]),Ye.push(ot),Ye.push(rt),Ye.push(Ze)),Qe||(rt=Fe(ot=xe[tt+2].clone(),xe[tt]),Ze=Fe(ot,xe[tt+1]),Ye.push(ot),Ye.push(rt),Ye.push(Ze))}}return Ye},Re=0;Re<i.length;Re+=3){var Ae=new Array;if(Ae.push(ve(Re)),Ae.push(ve(Re+1)),Ae.push(ve(Re+2)),Ae=Te(Ae,new u.e(1,0,0)),Ae=Te(Ae,new u.e(-1,0,0)),Ae=Te(Ae,new u.e(0,1,0)),Ae=Te(Ae,new u.e(0,-1,0)),Ae=Te(Ae,new u.e(0,0,1)),(Ae=Te(Ae,new u.e(0,0,-1))).length!==0)for(var Ee=0;Ee<Ae.length;Ee++){var Se=Ae[Ee];ue.indices.push(fe),Se.position.toArray(ue.positions,3*fe),Se.normal.toArray(ue.normals,3*fe),ue.uvs.push(.5+Se.position.x/p.x),ue.uvs.push(.5+Se.position.y/p.y),fe++}}var Le=new De.a(t,e.getScene());return ue.applyToMesh(Le),Le.position=s.clone(),Le.rotation=new u.e(J,F,b),Le},r}();ft.a.CreateCapsule=function(r){r===void 0&&(r={subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6});var t,e,n=Math.max(r.subdivisions?r.subdivisions:2,1),i=Math.max(r.tessellation?r.tessellation:16,3),o=Math.max(r.height?r.height:1,0),a=Math.max(r.radius?r.radius:.25,0),s=Math.max(r.capSubdivisions?r.capSubdivisions:6,1),d=i,p=n,b=Math.max(r.radiusTop?r.radiusTop:a,0),P=Math.max(r.radiusBottom?r.radiusBottom:a,0),O=o-(b+P),B=2*Math.PI,F=Math.max(r.topCapSubdivisions?r.topCapSubdivisions:s,1),z=Math.max(r.bottomCapSubdivisions?r.bottomCapSubdivisions:s,1),J=Math.acos((P-b)/o),ie=[],se=[],ce=[],ue=[],fe=0,ve=[],Te=.5*O,Re=.5*Math.PI,Ae=u.e.Zero(),Ee=u.e.Zero(),Se=Math.cos(J),Le=Math.sin(J),xe=new u.d(b*Le,Te+b*Se).subtract(new u.d(P*Le,P*Se-Te)).length(),Ne=b*J+xe+P*(Re-J),Ie=0;for(e=0;e<=F;e++){var Fe=[],Ye=Re-J*(e/F);Ie+=b*J/F;var tt=Math.cos(Ye),it=Math.sin(Ye),lt=tt*b;for(t=0;t<=d;t++){var Qe=(Ve=t/d)*B+0,ot=Math.sin(Qe),rt=Math.cos(Qe);Ee.x=lt*ot,Ee.y=Te+it*b,Ee.z=lt*rt,se.push(Ee.x,Ee.y,Ee.z),Ae.set(tt*ot,it,tt*rt),ce.push(Ae.x,Ae.y,Ae.z),ue.push(Ve,1-Ie/Ne),Fe.push(fe),fe++}ve.push(Fe)}var Ze=o-b-P+Se*b-Se*P,dt=Le*(P-b)/Ze;for(e=1;e<=p;e++){for(Fe=[],Ie+=xe/p,lt=Le*(e*(P-b)/p+b),t=0;t<=d;t++)Qe=(Ve=t/d)*B+0,ot=Math.sin(Qe),rt=Math.cos(Qe),Ee.x=lt*ot,Ee.y=Te+Se*b-e*Ze/p,Ee.z=lt*rt,se.push(Ee.x,Ee.y,Ee.z),Ae.set(ot,dt,rt).normalize(),ce.push(Ae.x,Ae.y,Ae.z),ue.push(Ve,1-Ie/Ne),Fe.push(fe),fe++;ve.push(Fe)}for(e=1;e<=z;e++){for(Fe=[],Ye=Re-J-(Math.PI-J)*(e/z),Ie+=P*J/z,tt=Math.cos(Ye),it=Math.sin(Ye),lt=tt*P,t=0;t<=d;t++){var Ve;Qe=(Ve=t/d)*B+0,ot=Math.sin(Qe),rt=Math.cos(Qe),Ee.x=lt*ot,Ee.y=it*P-Te,Ee.z=lt*rt,se.push(Ee.x,Ee.y,Ee.z),Ae.set(tt*ot,it,tt*rt),ce.push(Ae.x,Ae.y,Ae.z),ue.push(Ve,1-Ie/Ne),Fe.push(fe),fe++}ve.push(Fe)}for(t=0;t<d;t++)for(e=0;e<F+p+z;e++){var Je=ve[e][t],yt=ve[e+1][t],Wt=ve[e+1][t+1],Nt=ve[e][t+1];ie.push(Je),ie.push(yt),ie.push(Nt),ie.push(yt),ie.push(Wt),ie.push(Nt)}if(ie=ie.reverse(),r.orientation&&!r.orientation.equals(u.e.Up())){var Qt=new u.a;r.orientation.clone().scale(.5*Math.PI).cross(u.e.Up()).toQuaternion().toRotationMatrix(Qt);for(var vt=u.e.Zero(),Jt=0;Jt<se.length;Jt+=3)vt.set(se[Jt],se[Jt+1],se[Jt+2]),u.e.TransformCoordinatesToRef(vt.clone(),Qt,vt),se[Jt]=vt.x,se[Jt+1]=vt.y,se[Jt+2]=vt.z}var Xt=new ft.a;return Xt.positions=se,Xt.normals=ce,Xt.uvs=ue,Xt.indices=ie,Xt},De.a.CreateCapsule=function(r,t,e){return Cc.CreateCapsule(r,t,e)};var xo,Cc=function(){function r(){}return r.CreateCapsule=function(t,e,n){e===void 0&&(e={orientation:u.e.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6});var i=new De.a(t,n);return ft.a.CreateCapsule(e).applyToMesh(i),i},r}(),Sm=function(){function r(){}return r.CreateBox=function(t,e,n){return n===void 0&&(n=null),Tr.a.CreateBox(t,e,n)},r.CreateTiledBox=function(t,e,n){return n===void 0&&(n=null),_d.CreateTiledBox(t,e,n)},r.CreateSphere=function(t,e,n){return n===void 0&&(n=null),Fn.a.CreateSphere(t,e,n)},r.CreateDisc=function(t,e,n){return n===void 0&&(n=null),Ta.CreateDisc(t,e,n)},r.CreateIcoSphere=function(t,e,n){return n===void 0&&(n=null),Pc.CreateIcoSphere(t,e,n)},r.CreateRibbon=function(t,e,n){return n===void 0&&(n=null),Ao.a.CreateRibbon(t,e,n)},r.CreateCylinder=function(t,e,n){return n===void 0&&(n=null),pi.a.CreateCylinder(t,e,n)},r.CreateTorus=function(t,e,n){return n===void 0&&(n=null),gr.CreateTorus(t,e,n)},r.CreateTorusKnot=function(t,e,n){return n===void 0&&(n=null),Tc.CreateTorusKnot(t,e,n)},r.CreateLineSystem=function(t,e,n){return cn.a.CreateLineSystem(t,e,n)},r.CreateLines=function(t,e,n){return n===void 0&&(n=null),cn.a.CreateLines(t,e,n)},r.CreateDashedLines=function(t,e,n){return n===void 0&&(n=null),cn.a.CreateDashedLines(t,e,n)},r.ExtrudeShape=function(t,e,n){return n===void 0&&(n=null),ca.a.ExtrudeShape(t,e,n)},r.ExtrudeShapeCustom=function(t,e,n){return n===void 0&&(n=null),ca.a.ExtrudeShapeCustom(t,e,n)},r.CreateLathe=function(t,e,n){return n===void 0&&(n=null),Sc.CreateLathe(t,e,n)},r.CreateTiledPlane=function(t,e,n){return n===void 0&&(n=null),gd.CreateTiledPlane(t,e,n)},r.CreatePlane=function(t,e,n){return n===void 0&&(n=null),Rs.a.CreatePlane(t,e,n)},r.CreateGround=function(t,e,n){return n===void 0&&(n=null),Ui.CreateGround(t,e,n)},r.CreateTiledGround=function(t,e,n){return n===void 0&&(n=null),Ui.CreateTiledGround(t,e,n)},r.CreateGroundFromHeightMap=function(t,e,n,i){return i===void 0&&(i=null),Ui.CreateGroundFromHeightMap(t,e,n,i)},r.CreatePolygon=function(t,e,n,i){return n===void 0&&(n=null),i===void 0&&(i=earcut),Po.CreatePolygon(t,e,n,i)},r.ExtrudePolygon=function(t,e,n,i){return n===void 0&&(n=null),i===void 0&&(i=earcut),Po.ExtrudePolygon(t,e,n,i)},r.CreateTube=function(t,e,n){return n===void 0&&(n=null),Ac.CreateTube(t,e,n)},r.CreatePolyhedron=function(t,e,n){return n===void 0&&(n=null),ao.CreatePolyhedron(t,e,n)},r.CreateDecal=function(t,e,n){return xc.CreateDecal(t,e,n)},r.CreateCapsule=function(t,e,n){return e===void 0&&(e={orientation:u.e.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}),n===void 0&&(n=null),Cc.CreateCapsule(t,e,n)},r}(),Am=function(r,t,e){this.quality=r,this.distance=t,this.optimizeMesh=e},vd=function(){function r(){this.running=!1,this._simplificationArray=[]}return r.prototype.addTask=function(t){this._simplificationArray.push(t)},r.prototype.executeNext=function(){var t=this._simplificationArray.pop();t?(this.running=!0,this.runSimplification(t)):this.running=!1},r.prototype.runSimplification=function(t){var e=this;if(t.parallelProcessing)t.settings.forEach(function(i){e.getSimplifier(t).simplify(i,function(o){i.distance!==void 0&&t.mesh.addLODLevel(i.distance,o),o.isVisible=!0,i.quality===t.settings[t.settings.length-1].quality&&t.successCallback&&t.successCallback(),e.executeNext()})});else{var n=this.getSimplifier(t);Xe.a.Run(t.settings.length,function(i){var o,a;o=t.settings[i.index],a=function(){i.executeNext()},n.simplify(o,function(s){o.distance!==void 0&&t.mesh.addLODLevel(o.distance,s),s.isVisible=!0,a()})},function(){t.successCallback&&t.successCallback(),e.executeNext()})}},r.prototype.getSimplifier=function(t){switch(t.simplificationType){case xo.QUADRATIC:default:return new yd(t.mesh)}},r}();(function(r){r[r.QUADRATIC=0]="QUADRATIC"})(xo||(xo={}));var Pm=function(r){this.vertices=r,this.error=new Array(4),this.deleted=!1,this.isDirty=!1,this.deletePending=!1,this.borderFactor=0},xm=function(){function r(t,e){this.position=t,this.id=e,this.isBorder=!0,this.q=new bd,this.triangleCount=0,this.triangleStart=0,this.originalOffsets=[]}return r.prototype.updatePosition=function(t){this.position.copyFrom(t)},r}(),bd=function(){function r(t){this.data=new Array(10);for(var e=0;e<10;++e)t&&t[e]?this.data[e]=t[e]:this.data[e]=0}return r.prototype.det=function(t,e,n,i,o,a,s,d,p){return this.data[t]*this.data[o]*this.data[p]+this.data[n]*this.data[i]*this.data[d]+this.data[e]*this.data[a]*this.data[s]-this.data[n]*this.data[o]*this.data[s]-this.data[t]*this.data[a]*this.data[d]-this.data[e]*this.data[i]*this.data[p]},r.prototype.addInPlace=function(t){for(var e=0;e<10;++e)this.data[e]+=t.data[e]},r.prototype.addArrayInPlace=function(t){for(var e=0;e<10;++e)this.data[e]+=t[e]},r.prototype.add=function(t){for(var e=new r,n=0;n<10;++n)e.data[n]=this.data[n]+t.data[n];return e},r.FromData=function(t,e,n,i){return new r(r.DataFromNumbers(t,e,n,i))},r.DataFromNumbers=function(t,e,n,i){return[t*t,t*e,t*n,t*i,e*e,e*n,e*i,n*n,n*i,i*i]},r}(),Cm=function(r,t){this.vertexId=r,this.triangleId=t},yd=function(){function r(t){this._mesh=t,this.syncIterations=5e3,this.aggressiveness=7,this.decimationIterations=100,this.boundingBoxEpsilon=Gt.a}return r.prototype.simplify=function(t,e){var n=this;this.initDecimatedMesh(),Xe.a.Run(this._mesh.subMeshes.length,function(i){n.initWithMesh(i.index,function(){n.runDecimation(t,i.index,function(){i.executeNext()})},t.optimizeMesh)},function(){setTimeout(function(){e(n._reconstructedMesh)},0)})},r.prototype.runDecimation=function(t,e,n){var i=this,o=~~(this.triangles.length*t.quality),a=0,s=this.triangles.length;Xe.a.Run(this.decimationIterations,function(d){var p,b;s-a<=o?d.breakLoop():(p=d.index,b=function(){d.executeNext()},setTimeout(function(){p%5==0&&i.updateMesh(p===0);for(var P=0;P<i.triangles.length;++P)i.triangles[P].isDirty=!1;var O=1e-9*Math.pow(p+3,i.aggressiveness);Xe.a.SyncAsyncForLoop(i.triangles.length,i.syncIterations,function(B){var F=~~((i.triangles.length/2+B)%i.triangles.length),z=i.triangles[F];if(z&&!(z.error[3]>O||z.deleted||z.isDirty)){for(var J=0;J<3;++J)if(z.error[J]<O){var ie=[],se=[],ce=z.vertices[J],ue=z.vertices[(J+1)%3];if(ce.isBorder||ue.isBorder)continue;var fe=u.e.Zero();i.calculateError(ce,ue,fe);var ve=new Array;if(i.isFlipped(ce,ue,fe,ie,ve)||i.isFlipped(ue,ce,fe,se,ve)||ie.indexOf(!0)<0||se.indexOf(!0)<0)continue;var Te=new Array;if(ve.forEach(function(Se){Te.indexOf(Se)===-1&&(Se.deletePending=!0,Te.push(Se))}),Te.length%2!=0)continue;ce.q=ue.q.add(ce.q),ce.updatePosition(fe);var Re=i.references.length;a=i.updateTriangles(ce,ce,ie,a),a=i.updateTriangles(ce,ue,se,a);var Ae=i.references.length-Re;if(Ae<=ce.triangleCount){if(Ae)for(var Ee=0;Ee<Ae;Ee++)i.references[ce.triangleStart+Ee]=i.references[Re+Ee]}else ce.triangleStart=Re;ce.triangleCount=Ae;break}}},b,function(){return s-a<=o})},0))},function(){setTimeout(function(){i.reconstructMesh(e),n()},0)})},r.prototype.initWithMesh=function(t,e,n){var i=this;this.vertices=[],this.triangles=[];var o=this._mesh.getVerticesData(Oe.b.PositionKind),a=this._mesh.getIndices(),s=this._mesh.subMeshes[t],d=[],p=s.verticesCount;Xe.a.SyncAsyncForLoop(p,this.syncIterations/4>>0,function(b){if(o){var P=b+s.verticesStart,O=u.e.FromArray(o,3*P),B=function(F){if(n){for(var z=0;z<i.vertices.length;++z)if(i.vertices[z].position.equalsWithEpsilon(F,1e-4))return i.vertices[z]}return null}(O)||new xm(O,i.vertices.length);B.originalOffsets.push(P),B.id===i.vertices.length&&i.vertices.push(B),d.push(B.id)}},function(){Xe.a.SyncAsyncForLoop(s.indexCount/3,i.syncIterations,function(b){if(a){var P=3*(s.indexStart/3+b),O=a[P+0],B=a[P+1],F=a[P+2],z=i.vertices[d[O-s.verticesStart]],J=i.vertices[d[B-s.verticesStart]],ie=i.vertices[d[F-s.verticesStart]],se=new Pm([z,J,ie]);se.originalOffset=P,i.triangles.push(se)}},function(){i.init(e)})})},r.prototype.init=function(t){var e=this;Xe.a.SyncAsyncForLoop(this.triangles.length,this.syncIterations,function(n){var i=e.triangles[n];i.normal=u.e.Cross(i.vertices[1].position.subtract(i.vertices[0].position),i.vertices[2].position.subtract(i.vertices[0].position)).normalize();for(var o=0;o<3;o++)i.vertices[o].q.addArrayInPlace(bd.DataFromNumbers(i.normal.x,i.normal.y,i.normal.z,-u.e.Dot(i.normal,i.vertices[0].position)))},function(){Xe.a.SyncAsyncForLoop(e.triangles.length,e.syncIterations,function(n){for(var i=e.triangles[n],o=0;o<3;++o)i.error[o]=e.calculateError(i.vertices[o],i.vertices[(o+1)%3]);i.error[3]=Math.min(i.error[0],i.error[1],i.error[2])},function(){t()})})},r.prototype.reconstructMesh=function(t){var e,n,i,o=[];for(e=0;e<this.vertices.length;++e)this.vertices[e].triangleCount=0;for(e=0;e<this.triangles.length;++e)if(!this.triangles[e].deleted){for(n=this.triangles[e],i=0;i<3;++i)n.vertices[i].triangleCount=1;o.push(n)}var a=this._reconstructedMesh.getVerticesData(Oe.b.PositionKind)||[],s=this._reconstructedMesh.getVerticesData(Oe.b.NormalKind)||[],d=this._reconstructedMesh.getVerticesData(Oe.b.UVKind)||[],p=this._reconstructedMesh.getVerticesData(Oe.b.ColorKind)||[],b=this._mesh.getVerticesData(Oe.b.NormalKind),P=this._mesh.getVerticesData(Oe.b.UVKind),O=this._mesh.getVerticesData(Oe.b.ColorKind),B=0;for(e=0;e<this.vertices.length;++e){var F=this.vertices[e];F.id=B,F.triangleCount&&F.originalOffsets.forEach(function(fe){a.push(F.position.x),a.push(F.position.y),a.push(F.position.z),b&&b.length&&(s.push(b[3*fe]),s.push(b[3*fe+1]),s.push(b[3*fe+2])),P&&P.length&&(d.push(P[2*fe]),d.push(P[2*fe+1])),O&&O.length&&(p.push(O[4*fe]),p.push(O[4*fe+1]),p.push(O[4*fe+2]),p.push(O[4*fe+3])),++B})}var z=this._reconstructedMesh.getTotalIndices(),J=this._reconstructedMesh.getTotalVertices(),ie=this._reconstructedMesh.subMeshes;this._reconstructedMesh.subMeshes=[];var se=this._reconstructedMesh.getIndices(),ce=this._mesh.getIndices();for(e=0;e<o.length;++e)n=o[e],[0,1,2].forEach(function(fe){var ve=ce[n.originalOffset+fe],Te=n.vertices[fe].originalOffsets.indexOf(ve);Te<0&&(Te=0),se.push(n.vertices[fe].id+Te+J)});this._reconstructedMesh.setIndices(se),this._reconstructedMesh.setVerticesData(Oe.b.PositionKind,a),s.length>0&&this._reconstructedMesh.setVerticesData(Oe.b.NormalKind,s),d.length>0&&this._reconstructedMesh.setVerticesData(Oe.b.UVKind,d),p.length>0&&this._reconstructedMesh.setVerticesData(Oe.b.ColorKind,p);var ue=this._mesh.subMeshes[t];t>0&&(this._reconstructedMesh.subMeshes=[],ie.forEach(function(fe){Eo.a.AddToMesh(fe.materialIndex,fe.verticesStart,fe.verticesCount,fe.indexStart,fe.indexCount,fe.getMesh())}),Eo.a.AddToMesh(ue.materialIndex,J,B,z,3*o.length,this._reconstructedMesh))},r.prototype.initDecimatedMesh=function(){this._reconstructedMesh=new De.a(this._mesh.name+"Decimated",this._mesh.getScene()),this._reconstructedMesh.material=this._mesh.material,this._reconstructedMesh.parent=this._mesh.parent,this._reconstructedMesh.isVisible=!1,this._reconstructedMesh.renderingGroupId=this._mesh.renderingGroupId},r.prototype.isFlipped=function(t,e,n,i,o){for(var a=0;a<t.triangleCount;++a){var s=this.triangles[this.references[t.triangleStart+a].triangleId];if(!s.deleted){var d=this.references[t.triangleStart+a].vertexId,p=s.vertices[(d+1)%3],b=s.vertices[(d+2)%3];if(p!==e&&b!==e){var P=p.position.subtract(n);P=P.normalize();var O=b.position.subtract(n);if(O=O.normalize(),Math.abs(u.e.Dot(P,O))>.999)return!0;var B=u.e.Cross(P,O).normalize();if(i[a]=!1,u.e.Dot(B,s.normal)<.2)return!0}else i[a]=!0,o.push(s)}}return!1},r.prototype.updateTriangles=function(t,e,n,i){for(var o=i,a=0;a<e.triangleCount;++a){var s=this.references[e.triangleStart+a],d=this.triangles[s.triangleId];d.deleted||(n[a]&&d.deletePending?(d.deleted=!0,o++):(d.vertices[s.vertexId]=t,d.isDirty=!0,d.error[0]=this.calculateError(d.vertices[0],d.vertices[1])+d.borderFactor/2,d.error[1]=this.calculateError(d.vertices[1],d.vertices[2])+d.borderFactor/2,d.error[2]=this.calculateError(d.vertices[2],d.vertices[0])+d.borderFactor/2,d.error[3]=Math.min(d.error[0],d.error[1],d.error[2]),this.references.push(s)))}return o},r.prototype.identifyBorder=function(){for(var t=0;t<this.vertices.length;++t){var e,n=[],i=[],o=this.vertices[t];for(e=0;e<o.triangleCount;++e)for(var a=this.triangles[this.references[o.triangleStart+e].triangleId],s=0;s<3;s++){for(var d=0,p=a.vertices[s];d<n.length&&i[d]!==p.id;)++d;d===n.length?(n.push(1),i.push(p.id)):n[d]++}for(e=0;e<n.length;++e)n[e]===1?this.vertices[i[e]].isBorder=!0:this.vertices[i[e]].isBorder=!1}},r.prototype.updateMesh=function(t){var e,n,i,o;if(t===void 0&&(t=!1),!t){var a=[];for(e=0;e<this.triangles.length;++e)this.triangles[e].deleted||a.push(this.triangles[e]);this.triangles=a}for(e=0;e<this.vertices.length;++e)this.vertices[e].triangleCount=0,this.vertices[e].triangleStart=0;for(e=0;e<this.triangles.length;++e)for(n=this.triangles[e],i=0;i<3;++i)(o=n.vertices[i]).triangleCount++;var s=0;for(e=0;e<this.vertices.length;++e)this.vertices[e].triangleStart=s,s+=this.vertices[e].triangleCount,this.vertices[e].triangleCount=0;var d=new Array(3*this.triangles.length);for(e=0;e<this.triangles.length;++e)for(n=this.triangles[e],i=0;i<3;++i)d[(o=n.vertices[i]).triangleStart+o.triangleCount]=new Cm(i,e),o.triangleCount++;this.references=d,t&&this.identifyBorder()},r.prototype.vertexError=function(t,e){var n=e.x,i=e.y,o=e.z;return t.data[0]*n*n+2*t.data[1]*n*i+2*t.data[2]*n*o+2*t.data[3]*n+t.data[4]*i*i+2*t.data[5]*i*o+2*t.data[6]*i+t.data[7]*o*o+2*t.data[8]*o+t.data[9]},r.prototype.calculateError=function(t,e,n){var i=t.q.add(e.q),o=t.isBorder&&e.isBorder,a=0,s=i.det(0,1,2,1,4,5,2,5,7);if(s===0||o){var d=t.position.add(e.position).divide(new u.e(2,2,2)),p=this.vertexError(i,t.position),b=this.vertexError(i,e.position),P=this.vertexError(i,d);(a=Math.min(p,b,P))===p?n&&n.copyFrom(t.position):a===b?n&&n.copyFrom(e.position):n&&n.copyFrom(d)}else n||(n=u.e.Zero()),n.x=-1/s*i.det(1,2,3,4,5,6,5,7,8),n.y=1/s*i.det(0,2,3,1,5,6,2,7,8),n.z=-1/s*i.det(0,1,3,1,4,6,2,5,8),a=this.vertexError(i,n);return a},r}();Object.defineProperty(_e.a.prototype,"simplificationQueue",{get:function(){if(!this._simplificationQueue){this._simplificationQueue=new vd;var r=this._getComponent(at.a.NAME_SIMPLIFICATIONQUEUE);r||(r=new Td(this),this._addComponent(r))}return this._simplificationQueue},set:function(r){this._simplificationQueue=r},enumerable:!0,configurable:!0}),De.a.prototype.simplify=function(r,t,e,n){return t===void 0&&(t=!0),e===void 0&&(e=xo.QUADRATIC),this.getScene().simplificationQueue.addTask({settings:r,parallelProcessing:t,mesh:this,simplificationType:e,successCallback:n}),this};var Td=function(){function r(t){this.name=at.a.NAME_SIMPLIFICATIONQUEUE,this.scene=t}return r.prototype.register=function(){this.scene._beforeCameraUpdateStage.registerStep(at.a.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE,this,this._beforeCameraUpdate)},r.prototype.rebuild=function(){},r.prototype.dispose=function(){},r.prototype._beforeCameraUpdate=function(){this.scene._simplificationQueue&&!this.scene._simplificationQueue.running&&this.scene._simplificationQueue.executeNext()},r}(),Rm=f(149),Om=f(88);De.a.prototype.thinInstanceAdd=function(r,t){t===void 0&&(t=!0),this._thinInstanceUpdateBufferSize("matrix",Array.isArray(r)?r.length:1);var e=this._thinInstanceDataStorage.instancesCount;if(Array.isArray(r))for(var n=0;n<r.length;++n)this.thinInstanceSetMatrixAt(this._thinInstanceDataStorage.instancesCount++,r[n],n===r.length-1&&t);else this.thinInstanceSetMatrixAt(this._thinInstanceDataStorage.instancesCount++,r,t);return e},De.a.prototype.thinInstanceAddSelf=function(r){return r===void 0&&(r=!0),this.thinInstanceAdd(u.a.IdentityReadOnly,r)},De.a.prototype.thinInstanceRegisterAttribute=function(r,t){this.removeVerticesData(r),this._thinInstanceInitializeUserStorage(),this._userThinInstanceBuffersStorage.strides[r]=t,this._userThinInstanceBuffersStorage.sizes[r]=t*Math.max(32,this._thinInstanceDataStorage.instancesCount),this._userThinInstanceBuffersStorage.data[r]=new Float32Array(this._userThinInstanceBuffersStorage.sizes[r]),this._userThinInstanceBuffersStorage.vertexBuffers[r]=new Oe.b(this.getEngine(),this._userThinInstanceBuffersStorage.data[r],r,!0,!1,t,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[r])},De.a.prototype.thinInstanceSetMatrixAt=function(r,t,e){if(e===void 0&&(e=!0),!this._thinInstanceDataStorage.matrixData||r>=this._thinInstanceDataStorage.instancesCount)return!1;var n=this._thinInstanceDataStorage.matrixData;return t.copyToArray(n,16*r),this._thinInstanceDataStorage.worldMatrices&&(this._thinInstanceDataStorage.worldMatrices[r]=t),e&&(this.thinInstanceBufferUpdated("matrix"),this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1)),!0},De.a.prototype.thinInstanceSetAttributeAt=function(r,t,e,n){return n===void 0&&(n=!0),!(!this._userThinInstanceBuffersStorage||!this._userThinInstanceBuffersStorage.data[r]||t>=this._thinInstanceDataStorage.instancesCount)&&(this._thinInstanceUpdateBufferSize(r,0),this._userThinInstanceBuffersStorage.data[r].set(e,t*this._userThinInstanceBuffersStorage.strides[r]),n&&this.thinInstanceBufferUpdated(r),!0)},Object.defineProperty(De.a.prototype,"thinInstanceCount",{get:function(){return this._thinInstanceDataStorage.instancesCount},set:function(r){var t,e;r<=((e=(t=this._thinInstanceDataStorage.matrixData)===null||t===void 0?void 0:t.length)!==null&&e!==void 0?e:0)/16&&(this._thinInstanceDataStorage.instancesCount=r)},enumerable:!0,configurable:!0}),De.a.prototype.thinInstanceSetBuffer=function(r,t,e,n){var i,o;if(e===void 0&&(e=0),n===void 0&&(n=!1),e=e||16,r==="matrix")if((i=this._thinInstanceDataStorage.matrixBuffer)===null||i===void 0||i.dispose(),this._thinInstanceDataStorage.matrixBuffer=null,this._thinInstanceDataStorage.matrixBufferSize=t?t.length:32*e,this._thinInstanceDataStorage.matrixData=t,this._thinInstanceDataStorage.worldMatrices=null,t!==null){this._thinInstanceDataStorage.instancesCount=t.length/e;var a=new Oe.a(this.getEngine(),t,!n,e,!1,!0);this._thinInstanceDataStorage.matrixBuffer=a,this.setVerticesBuffer(a.createVertexBuffer("world0",0,4)),this.setVerticesBuffer(a.createVertexBuffer("world1",4,4)),this.setVerticesBuffer(a.createVertexBuffer("world2",8,4)),this.setVerticesBuffer(a.createVertexBuffer("world3",12,4)),this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1)}else this._thinInstanceDataStorage.instancesCount=0,this.doNotSyncBoundingInfo||this.refreshBoundingInfo(!0);else t===null?!((o=this._userThinInstanceBuffersStorage)===null||o===void 0)&&o.data[r]&&(this.removeVerticesData(r),delete this._userThinInstanceBuffersStorage.data[r],delete this._userThinInstanceBuffersStorage.strides[r],delete this._userThinInstanceBuffersStorage.sizes[r],delete this._userThinInstanceBuffersStorage.vertexBuffers[r]):(this._thinInstanceInitializeUserStorage(),this._userThinInstanceBuffersStorage.data[r]=t,this._userThinInstanceBuffersStorage.strides[r]=e,this._userThinInstanceBuffersStorage.sizes[r]=t.length,this._userThinInstanceBuffersStorage.vertexBuffers[r]=new Oe.b(this.getEngine(),t,r,!n,!1,e,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[r]))},De.a.prototype.thinInstanceBufferUpdated=function(r){var t;r==="matrix"?this._thinInstanceDataStorage.matrixBuffer&&this._thinInstanceDataStorage.matrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,this._thinInstanceDataStorage.instancesCount):!((t=this._userThinInstanceBuffersStorage)===null||t===void 0)&&t.vertexBuffers[r]&&this._userThinInstanceBuffersStorage.vertexBuffers[r].updateDirectly(this._userThinInstanceBuffersStorage.data[r],0)},De.a.prototype.thinInstancePartialBufferUpdate=function(r,t,e){var n;r==="matrix"?this._thinInstanceDataStorage.matrixBuffer&&this._thinInstanceDataStorage.matrixBuffer.updateDirectly(t,e):!((n=this._userThinInstanceBuffersStorage)===null||n===void 0)&&n.vertexBuffers[r]&&this._userThinInstanceBuffersStorage.vertexBuffers[r].updateDirectly(t,e)},De.a.prototype.thinInstanceGetWorldMatrices=function(){if(!this._thinInstanceDataStorage.matrixData||!this._thinInstanceDataStorage.matrixBuffer)return[];var r=this._thinInstanceDataStorage.matrixData;if(!this._thinInstanceDataStorage.worldMatrices){this._thinInstanceDataStorage.worldMatrices=new Array;for(var t=0;t<this._thinInstanceDataStorage.instancesCount;++t)this._thinInstanceDataStorage.worldMatrices[t]=u.a.FromArray(r,16*t)}return this._thinInstanceDataStorage.worldMatrices},De.a.prototype.thinInstanceRefreshBoundingInfo=function(r){if(r===void 0&&(r=!1),this._thinInstanceDataStorage.matrixData&&this._thinInstanceDataStorage.matrixBuffer){var t=this._thinInstanceDataStorage.boundingVectors;r&&(t.length=0,this.refreshBoundingInfo(!0));var e=this.getBoundingInfo(),n=this._thinInstanceDataStorage.matrixData;if(t.length===0)for(var i=0;i<e.boundingBox.vectors.length;++i)t.push(e.boundingBox.vectors[i].clone());u.c.Vector3[0].setAll(Number.POSITIVE_INFINITY),u.c.Vector3[1].setAll(Number.NEGATIVE_INFINITY);for(var o=0;o<this._thinInstanceDataStorage.instancesCount;++o)for(u.a.FromArrayToRef(n,16*o,u.c.Matrix[0]),i=0;i<t.length;++i)u.e.TransformCoordinatesToRef(t[i],u.c.Matrix[0],u.c.Vector3[2]),u.c.Vector3[0].minimizeInPlace(u.c.Vector3[2]),u.c.Vector3[1].maximizeInPlace(u.c.Vector3[2]);e.reConstruct(u.c.Vector3[0],u.c.Vector3[1]),this._updateBoundingInfo()}},De.a.prototype._thinInstanceUpdateBufferSize=function(r,t){var e,n;t===void 0&&(t=1);var i=r==="matrix";if(i||this._userThinInstanceBuffersStorage&&this._userThinInstanceBuffersStorage.strides[r]){for(var o=i?16:this._userThinInstanceBuffersStorage.strides[r],a=i?this._thinInstanceDataStorage.matrixBufferSize:this._userThinInstanceBuffersStorage.sizes[r],s=i?this._thinInstanceDataStorage.matrixData:this._userThinInstanceBuffersStorage.data[r],d=(this._thinInstanceDataStorage.instancesCount+t)*o,p=a;p<d;)p*=2;if(!s||a!=p){if(s){var b=new Float32Array(p);b.set(s,0),s=b}else s=new Float32Array(p);if(i){(e=this._thinInstanceDataStorage.matrixBuffer)===null||e===void 0||e.dispose();var P=new Oe.a(this.getEngine(),s,!0,o,!1,!0);this._thinInstanceDataStorage.matrixBuffer=P,this._thinInstanceDataStorage.matrixData=s,this._thinInstanceDataStorage.matrixBufferSize=p,this.setVerticesBuffer(P.createVertexBuffer("world0",0,4)),this.setVerticesBuffer(P.createVertexBuffer("world1",4,4)),this.setVerticesBuffer(P.createVertexBuffer("world2",8,4)),this.setVerticesBuffer(P.createVertexBuffer("world3",12,4))}else(n=this._userThinInstanceBuffersStorage.vertexBuffers[r])===null||n===void 0||n.dispose(),this._userThinInstanceBuffersStorage.data[r]=s,this._userThinInstanceBuffersStorage.sizes[r]=p,this._userThinInstanceBuffersStorage.vertexBuffers[r]=new Oe.b(this.getEngine(),s,r,!0,!1,o,!0),this.setVerticesBuffer(this._userThinInstanceBuffersStorage.vertexBuffers[r])}}},De.a.prototype._thinInstanceInitializeUserStorage=function(){this._userThinInstanceBuffersStorage||(this._userThinInstanceBuffersStorage={data:{},sizes:{},vertexBuffers:{},strides:{}})},De.a.prototype._disposeThinInstanceSpecificData=function(){var r;!((r=this._thinInstanceDataStorage)===null||r===void 0)&&r.matrixBuffer&&(this._thinInstanceDataStorage.matrixBuffer.dispose(),this._thinInstanceDataStorage.matrixBuffer=null)};var Mm=function(){function r(t){t===void 0&&(t=Recast),this.bjsRECAST={},this.name="RecastJSPlugin",this._maximumSubStepCount=10,this._timeStep=1/60,typeof t=="function"?t(this.bjsRECAST):this.bjsRECAST=t,this.isSupported()?this.setTimeStep():l.a.Error("RecastJS is not available. Please make sure you included the js file.")}return r.prototype.setTimeStep=function(t){t===void 0&&(t=1/60),this._timeStep=t},r.prototype.getTimeStep=function(){return this._timeStep},r.prototype.setMaximumSubStepCount=function(t){t===void 0&&(t=10),this._maximumSubStepCount=t},r.prototype.getMaximumSubStepCount=function(){return this._maximumSubStepCount},r.prototype.createNavMesh=function(t,e){var n,i,o,a=new this.bjsRECAST.rcConfig;a.cs=e.cs,a.ch=e.ch,a.borderSize=0,a.tileSize=0,a.walkableSlopeAngle=e.walkableSlopeAngle,a.walkableHeight=e.walkableHeight,a.walkableClimb=e.walkableClimb,a.walkableRadius=e.walkableRadius,a.maxEdgeLen=e.maxEdgeLen,a.maxSimplificationError=e.maxSimplificationError,a.minRegionArea=e.minRegionArea,a.mergeRegionArea=e.mergeRegionArea,a.maxVertsPerPoly=e.maxVertsPerPoly,a.detailSampleDist=e.detailSampleDist,a.detailSampleMaxError=e.detailSampleMaxError,this.navMesh=new this.bjsRECAST.NavMesh;var s=[],d=[],p=0;for(n=0;n<t.length;n++)if(t[n]){var b=t[n],P=b.getIndices();if(!P)continue;var O=b.getVerticesData(Oe.b.PositionKind,!1,!1);if(!O)continue;var B=b.computeWorldMatrix(!0);for(i=0;i<P.length;i++)s.push(P[i]+p);var F=u.e.Zero(),z=u.e.Zero();for(o=0;o<O.length;o+=3)u.e.FromArrayToRef(O,o,z),u.e.TransformCoordinatesToRef(z,B,F),d.push(F.x,F.y,F.z);p+=O.length/3}this.navMesh.build(d,p,s,s.length,a)},r.prototype.createDebugNavMesh=function(t){var e,n,i=this.navMesh.getDebugNavMesh(),o=i.getTriangleCount(),a=[],s=[];for(e=0;e<3*o;e++)a.push(e);for(e=0;e<o;e++)for(n=0;n<3;n++){var d=i.getTriangle(e).getPoint(n);s.push(d.x,d.y,d.z)}var p=new De.a("NavMeshDebug",t),b=new ft.a;return b.indices=a,b.positions=s,b.applyToMesh(p,!1),p},r.prototype.getClosestPoint=function(t){var e=new this.bjsRECAST.Vec3(t.x,t.y,t.z),n=this.navMesh.getClosestPoint(e);return new u.e(n.x,n.y,n.z)},r.prototype.getClosestPointToRef=function(t,e){var n=new this.bjsRECAST.Vec3(t.x,t.y,t.z),i=this.navMesh.getClosestPoint(n);e.set(i.x,i.y,i.z)},r.prototype.getRandomPointAround=function(t,e){var n=new this.bjsRECAST.Vec3(t.x,t.y,t.z),i=this.navMesh.getRandomPointAround(n,e);return new u.e(i.x,i.y,i.z)},r.prototype.getRandomPointAroundToRef=function(t,e,n){var i=new this.bjsRECAST.Vec3(t.x,t.y,t.z),o=this.navMesh.getRandomPointAround(i,e);n.set(o.x,o.y,o.z)},r.prototype.moveAlong=function(t,e){var n=new this.bjsRECAST.Vec3(t.x,t.y,t.z),i=new this.bjsRECAST.Vec3(e.x,e.y,e.z),o=this.navMesh.moveAlong(n,i);return new u.e(o.x,o.y,o.z)},r.prototype.moveAlongToRef=function(t,e,n){var i=new this.bjsRECAST.Vec3(t.x,t.y,t.z),o=new this.bjsRECAST.Vec3(e.x,e.y,e.z),a=this.navMesh.moveAlong(i,o);n.set(a.x,a.y,a.z)},r.prototype.computePath=function(t,e){var n,i=new this.bjsRECAST.Vec3(t.x,t.y,t.z),o=new this.bjsRECAST.Vec3(e.x,e.y,e.z),a=this.navMesh.computePath(i,o),s=a.getPointCount(),d=[];for(n=0;n<s;n++){var p=a.getPoint(n);d.push(new u.e(p.x,p.y,p.z))}return d},r.prototype.createCrowd=function(t,e,n){return new Ed(this,t,e,n)},r.prototype.setDefaultQueryExtent=function(t){var e=new this.bjsRECAST.Vec3(t.x,t.y,t.z);this.navMesh.setDefaultQueryExtent(e)},r.prototype.getDefaultQueryExtent=function(){var t=this.navMesh.getDefaultQueryExtent();return new u.e(t.x,t.y,t.z)},r.prototype.buildFromNavmeshData=function(t){var e=t.length*t.BYTES_PER_ELEMENT,n=this.bjsRECAST._malloc(e),i=new Uint8Array(this.bjsRECAST.HEAPU8.buffer,n,e);i.set(t);var o=new this.bjsRECAST.NavmeshData;o.dataPointer=i.byteOffset,o.size=t.length,this.navMesh=new this.bjsRECAST.NavMesh,this.navMesh.buildFromNavmeshData(o),this.bjsRECAST._free(i.byteOffset)},r.prototype.getNavmeshData=function(){var t=this.navMesh.getNavmeshData(),e=new Uint8Array(this.bjsRECAST.HEAPU8.buffer,t.dataPointer,t.size),n=new Uint8Array(t.size);return n.set(e),this.navMesh.freeNavmeshData(t),n},r.prototype.getDefaultQueryExtentToRef=function(t){var e=this.navMesh.getDefaultQueryExtent();t.set(e.x,e.y,e.z)},r.prototype.dispose=function(){},r.prototype.isSupported=function(){return this.bjsRECAST!==void 0},r}(),Ed=function(){function r(t,e,n,i){var o=this;this.recastCrowd={},this.transforms=new Array,this.agents=new Array,this._onBeforeAnimationsObserver=null,this.bjsRECASTPlugin=t,this.recastCrowd=new this.bjsRECASTPlugin.bjsRECAST.Crowd(e,n,this.bjsRECASTPlugin.navMesh.getNavMesh()),this._scene=i,this._onBeforeAnimationsObserver=i.onBeforeAnimationsObservable.add(function(){o.update(.001*i.getEngine().getDeltaTime())})}return r.prototype.addAgent=function(t,e,n){var i=new this.bjsRECASTPlugin.bjsRECAST.dtCrowdAgentParams;i.radius=e.radius,i.height=e.height,i.maxAcceleration=e.maxAcceleration,i.maxSpeed=e.maxSpeed,i.collisionQueryRange=e.collisionQueryRange,i.pathOptimizationRange=e.pathOptimizationRange,i.separationWeight=e.separationWeight,i.updateFlags=7,i.obstacleAvoidanceType=0,i.queryFilterType=0,i.userData=0;var o=this.recastCrowd.addAgent(new this.bjsRECASTPlugin.bjsRECAST.Vec3(t.x,t.y,t.z),i);return this.transforms.push(n),this.agents.push(o),o},r.prototype.getAgentPosition=function(t){var e=this.recastCrowd.getAgentPosition(t);return new u.e(e.x,e.y,e.z)},r.prototype.getAgentPositionToRef=function(t,e){var n=this.recastCrowd.getAgentPosition(t);e.set(n.x,n.y,n.z)},r.prototype.getAgentVelocity=function(t){var e=this.recastCrowd.getAgentVelocity(t);return new u.e(e.x,e.y,e.z)},r.prototype.getAgentVelocityToRef=function(t,e){var n=this.recastCrowd.getAgentVelocity(t);e.set(n.x,n.y,n.z)},r.prototype.getAgentNextTargetPath=function(t){var e=this.recastCrowd.getAgentNextTargetPath(t);return new u.e(e.x,e.y,e.z)},r.prototype.getAgentNextTargetPathToRef=function(t,e){var n=this.recastCrowd.getAgentNextTargetPath(t);e.set(n.x,n.y,n.z)},r.prototype.getAgentState=function(t){return this.recastCrowd.getAgentState(t)},r.prototype.overOffmeshConnection=function(t){return this.recastCrowd.overOffmeshConnection(t)},r.prototype.agentGoto=function(t,e){this.recastCrowd.agentGoto(t,new this.bjsRECASTPlugin.bjsRECAST.Vec3(e.x,e.y,e.z))},r.prototype.agentTeleport=function(t,e){this.recastCrowd.agentTeleport(t,new this.bjsRECASTPlugin.bjsRECAST.Vec3(e.x,e.y,e.z))},r.prototype.updateAgentParameters=function(t,e){var n=this.recastCrowd.getAgentParameters(t);e.radius!==void 0&&(n.radius=e.radius),e.height!==void 0&&(n.height=e.height),e.maxAcceleration!==void 0&&(n.maxAcceleration=e.maxAcceleration),e.maxSpeed!==void 0&&(n.maxSpeed=e.maxSpeed),e.collisionQueryRange!==void 0&&(n.collisionQueryRange=e.collisionQueryRange),e.pathOptimizationRange!==void 0&&(n.pathOptimizationRange=e.pathOptimizationRange),e.separationWeight!==void 0&&(n.separationWeight=e.separationWeight),this.recastCrowd.setAgentParameters(t,n)},r.prototype.removeAgent=function(t){this.recastCrowd.removeAgent(t);var e=this.agents.indexOf(t);e>-1&&(this.agents.splice(e,1),this.transforms.splice(e,1))},r.prototype.getAgents=function(){return this.agents},r.prototype.update=function(t){var e=this.bjsRECASTPlugin.getTimeStep(),n=this.bjsRECASTPlugin.getMaximumSubStepCount();if(e<=Gt.a)this.recastCrowd.update(t);else{var i=t/e;n&&i>n&&(i=n),i<1&&(i=1);for(var o=0;o<i;o++)this.recastCrowd.update(e)}for(var a=0;a<this.agents.length;a++)this.transforms[a].position=this.getAgentPosition(this.agents[a])},r.prototype.setDefaultQueryExtent=function(t){var e=new this.bjsRECASTPlugin.bjsRECAST.Vec3(t.x,t.y,t.z);this.recastCrowd.setDefaultQueryExtent(e)},r.prototype.getDefaultQueryExtent=function(){var t=this.recastCrowd.getDefaultQueryExtent();return new u.e(t.x,t.y,t.z)},r.prototype.getDefaultQueryExtentToRef=function(t){var e=this.recastCrowd.getDefaultQueryExtent();t.set(e.x,e.y,e.z)},r.prototype.dispose=function(){this.recastCrowd.destroy(),this._scene.onBeforeAnimationsObservable.remove(this._onBeforeAnimationsObserver),this._onBeforeAnimationsObserver=null},r}();Ue.a.OfflineProviderFactory=function(r,t,e){return e===void 0&&(e=!1),new Sd(r,t,e)};var Fr,Sd=function(){function r(t,e,n){var i=this;n===void 0&&(n=!1),this._idbFactory=typeof window<"u"?window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB:indexedDB,this._callbackManifestChecked=e,this._currentSceneUrl=r._ReturnFullUrlLocation(t),this._db=null,this._enableSceneOffline=!1,this._enableTexturesOffline=!1,this._manifestVersionFound=0,this._mustUpdateRessources=!1,this._hasReachedQuota=!1,r.IDBStorageEnabled?n?(this._enableSceneOffline=!0,this._enableTexturesOffline=!0,this._manifestVersionFound=1,Xe.b.SetImmediate(function(){i._callbackManifestChecked(!0)})):this._checkManifestFile():this._callbackManifestChecked(!0)}return Object.defineProperty(r.prototype,"enableSceneOffline",{get:function(){return this._enableSceneOffline},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"enableTexturesOffline",{get:function(){return this._enableTexturesOffline},enumerable:!1,configurable:!0}),r.prototype._checkManifestFile=function(){var t=this,e=function(){t._enableSceneOffline=!1,t._enableTexturesOffline=!1,t._callbackManifestChecked(!1)},n=!1,i=this._currentSceneUrl+".manifest",o=new re.a;navigator.onLine&&(n=!0,i=i+(i.match(/\?/)==null?"?":"&")+Date.now()),o.open("GET",i),o.addEventListener("load",function(){if(o.status===200||r._ValidateXHRData(o,1))try{var a=JSON.parse(o.response);t._enableSceneOffline=a.enableSceneOffline,t._enableTexturesOffline=a.enableTexturesOffline&&r.IsUASupportingBlobStorage,a.version&&!isNaN(parseInt(a.version))&&(t._manifestVersionFound=a.version),t._callbackManifestChecked&&t._callbackManifestChecked(!0)}catch{e()}else e()},!1),o.addEventListener("error",function(){if(n){n=!1;var a=t._currentSceneUrl+".manifest";o.open("GET",a),o.send()}else e()},!1);try{o.send()}catch{l.a.Error("Error on XHR send request."),this._callbackManifestChecked(!1)}},r.prototype.open=function(t,e){var n=this,i=function(){n._isSupported=!1,e&&e()};if(this._idbFactory&&(this._enableSceneOffline||this._enableTexturesOffline))if(this._db)t&&t();else{this._hasReachedQuota=!1,this._isSupported=!0;var o=this._idbFactory.open("babylonjs",1);o.onerror=function(){i()},o.onblocked=function(){l.a.Error("IDB request blocked. Please reload the page."),i()},o.onsuccess=function(){n._db=o.result,t()},o.onupgradeneeded=function(a){if(n._db=a.target.result,n._db)try{n._db.createObjectStore("scenes",{keyPath:"sceneUrl"}),n._db.createObjectStore("versions",{keyPath:"sceneUrl"}),n._db.createObjectStore("textures",{keyPath:"textureUrl"})}catch(s){l.a.Error("Error while creating object stores. Exception: "+s.message),i()}}}else this._isSupported=!1,e&&e()},r.prototype.loadImage=function(t,e){var n=this,i=r._ReturnFullUrlLocation(t),o=function(){n._hasReachedQuota||n._db===null?e.src=t:n._saveImageIntoDBAsync(i,e)};this._mustUpdateRessources?o():this._loadImageFromDBAsync(i,e,o)},r.prototype._loadImageFromDBAsync=function(t,e,n){if(this._isSupported&&this._db!==null){var i,o=this._db.transaction(["textures"]);o.onabort=function(){e.src=t},o.oncomplete=function(){var s;if(i){var d=window.URL||window.webkitURL;s=d.createObjectURL(i.data),e.onerror=function(){l.a.Error("Error loading image from blob URL: "+s+" switching back to web url: "+t),e.src=t},e.src=s}else n()};var a=o.objectStore("textures").get(t);a.onsuccess=function(s){i=s.target.result},a.onerror=function(){l.a.Error("Error loading texture "+t+" from DB."),e.src=t}}else l.a.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),e.src=t},r.prototype._saveImageIntoDBAsync=function(t,e){var n=this;if(this._isSupported){var i=function(){var s;if(o){var d=window.URL||window.webkitURL;try{s=d.createObjectURL(o)}catch{s=d.createObjectURL(o)}}s&&(e.src=s)};if(r.IsUASupportingBlobStorage){var o,a=new re.a;a.open("GET",t),a.responseType="blob",a.addEventListener("load",function(){if(a.status===200&&n._db){o=a.response;var s=n._db.transaction(["textures"],"readwrite");s.onabort=function(b){try{var P=(b.srcElement||b.target).error;P&&P.name==="QuotaExceededError"&&(n._hasReachedQuota=!0)}catch{}i()},s.oncomplete=function(){i()};var d={textureUrl:t,data:o};try{var p=s.objectStore("textures").put(d);p.onsuccess=function(){},p.onerror=function(){i()}}catch(b){b.code===25&&(r.IsUASupportingBlobStorage=!1,n._enableTexturesOffline=!1),e.src=t}}else e.src=t},!1),a.addEventListener("error",function(){l.a.Error("Error in XHR request in BABYLON.Database."),e.src=t},!1),a.send()}else e.src=t}else l.a.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),e.src=t},r.prototype._checkVersionFromDB=function(t,e){var n=this;this._loadVersionFromDBAsync(t,e,function(){n._saveVersionIntoDBAsync(t,e)})},r.prototype._loadVersionFromDBAsync=function(t,e,n){var i,o=this;if(this._isSupported&&this._db)try{var a=this._db.transaction(["versions"]);a.oncomplete=function(){i?o._manifestVersionFound!==i.data?(o._mustUpdateRessources=!0,n()):e(i.data):(o._mustUpdateRessources=!0,n())},a.onabort=function(){e(-1)};var s=a.objectStore("versions").get(t);s.onsuccess=function(d){i=d.target.result},s.onerror=function(){l.a.Error("Error loading version for scene "+t+" from DB."),e(-1)}}catch(d){l.a.Error("Error while accessing 'versions' object store (READ OP). Exception: "+d.message),e(-1)}else l.a.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),e(-1)},r.prototype._saveVersionIntoDBAsync=function(t,e){var n=this;if(this._isSupported&&!this._hasReachedQuota&&this._db)try{var i=this._db.transaction(["versions"],"readwrite");i.onabort=function(s){try{var d=s.srcElement.error;d&&d.name==="QuotaExceededError"&&(n._hasReachedQuota=!0)}catch{}e(-1)},i.oncomplete=function(){e(n._manifestVersionFound)};var o={sceneUrl:t,data:this._manifestVersionFound},a=i.objectStore("versions").put(o);a.onsuccess=function(){},a.onerror=function(){l.a.Error("Error in DB add version request in BABYLON.Database.")}}catch(s){l.a.Error("Error while accessing 'versions' object store (WRITE OP). Exception: "+s.message),e(-1)}else e(-1)},r.prototype.loadFile=function(t,e,n,i,o){var a=this,s=r._ReturnFullUrlLocation(t),d=function(){a._saveFileAsync(s,e,n,o,i)};this._checkVersionFromDB(s,function(p){p!==-1?a._mustUpdateRessources?a._saveFileAsync(s,e,n,o,i):a._loadFileAsync(s,e,d):i&&i()})},r.prototype._loadFileAsync=function(t,e,n){if(this._isSupported&&this._db){var i,o;i=t.indexOf(".babylon")!==-1?"scenes":"textures";var a=this._db.transaction([i]);a.oncomplete=function(){o?e(o.data):n()},a.onabort=function(){n()};var s=a.objectStore(i).get(t);s.onsuccess=function(d){o=d.target.result},s.onerror=function(){l.a.Error("Error loading file "+t+" from DB."),n()}}else l.a.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),e()},r.prototype._saveFileAsync=function(t,e,n,i,o){var a=this;if(this._isSupported){var s;s=t.indexOf(".babylon")!==-1?"scenes":"textures";var d,p=new re.a;p.open("GET",t+"?"+Date.now()),i&&(p.responseType="arraybuffer"),n&&(p.onprogress=n),p.addEventListener("load",function(){if(p.status===200||p.status<400&&r._ValidateXHRData(p,i?6:1))if(d=i?p.response:p.responseText,!a._hasReachedQuota&&a._db){var b,P=a._db.transaction([s],"readwrite");P.onabort=function(B){try{var F=B.srcElement.error;F&&F.name==="QuotaExceededError"&&(a._hasReachedQuota=!0)}catch{}e(d)},P.oncomplete=function(){e(d)},b=s==="scenes"?{sceneUrl:t,data:d,version:a._manifestVersionFound}:{textureUrl:t,data:d};try{var O=P.objectStore(s).put(b);O.onsuccess=function(){},O.onerror=function(){l.a.Error("Error in DB add file request in BABYLON.Database.")}}catch{e(d)}}else e(d);else p.status>=400&&o?o(p):e()},!1),p.addEventListener("error",function(){l.a.Error("error on XHR request."),e()},!1),p.send()}else l.a.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),e()},r._ValidateXHRData=function(t,e){e===void 0&&(e=7);try{if(1&e){if(t.responseText&&t.responseText.length>0)return!0;if(e===1)return!1}if(2&e){var n=ha.GetTGAHeader(t.response);if(n.width&&n.height&&n.width>0&&n.height>0)return!0;if(e===2)return!1}if(4&e){var i=new Uint8Array(t.response,0,3);return i[0]===68&&i[1]===68&&i[2]===83}}catch{}return!1},r.IsUASupportingBlobStorage=!0,r.IDBStorageEnabled=!1,r._ParseURL=function(t){document.createElement("a").href=t;var e=t.substring(0,t.lastIndexOf("#")),n=t.substring(e.lastIndexOf("/")+1,t.length);return t.substring(0,t.indexOf(n,0))},r._ReturnFullUrlLocation=function(t){return t.indexOf("http:/")===-1&&t.indexOf("https:/")===-1&&typeof window<"u"?r._ParseURL(window.location.href)+t:t},r}(),Rc=function(){function r(t,e,n){this.gradient=t,this.color1=e,this.color2=n}return r.prototype.getColorToRef=function(t){this.color2?M.b.LerpToRef(this.color1,this.color2,Math.random(),t):t.copyFrom(this.color1)},r}(),Ad=function(r,t){this.gradient=r,this.color=t},Oc=function(){function r(t,e,n){this.gradient=t,this.factor1=e,this.factor2=n}return r.prototype.getFactor=function(){return this.factor2===void 0||this.factor2===this.factor1?this.factor1:this.factor1+(this.factor2-this.factor1)*Math.random()},r}(),In=function(){function r(){}return r.GetCurrentGradient=function(t,e,n){if(e[0].gradient>t)n(e[0],e[0],1);else{for(var i=0;i<e.length-1;i++){var o=e[i],a=e[i+1];if(t>=o.gradient&&t<=a.gradient)return void n(o,a,(t-o.gradient)/(a.gradient-o.gradient))}var s=e.length-1;n(e[s],e[s],1)}},r}(),Pd=function(){function r(t){this.particleSystem=t,this.position=u.e.Zero(),this.direction=u.e.Zero(),this.color=new M.b(0,0,0,0),this.colorStep=new M.b(0,0,0,0),this.lifeTime=1,this.age=0,this.size=0,this.scale=new u.d(1,1),this.angle=0,this.angularSpeed=0,this.cellIndex=0,this._attachedSubEmitters=null,this._currentColor1=new M.b(0,0,0,0),this._currentColor2=new M.b(0,0,0,0),this._currentSize1=0,this._currentSize2=0,this._currentAngularSpeed1=0,this._currentAngularSpeed2=0,this._currentVelocity1=0,this._currentVelocity2=0,this._currentLimitVelocity1=0,this._currentLimitVelocity2=0,this._currentDrag1=0,this._currentDrag2=0,this.id=r._Count++,this.particleSystem.isAnimationSheetEnabled&&this.updateCellInfoFromSystem()}return r.prototype.updateCellInfoFromSystem=function(){this.cellIndex=this.particleSystem.startSpriteCellID},r.prototype.updateCellIndex=function(){var t=this.age,e=this.particleSystem.spriteCellChangeSpeed;this.particleSystem.spriteRandomStartCell&&(this._randomCellOffset===void 0&&(this._randomCellOffset=Math.random()*this.lifeTime),e===0?(e=1,t=this._randomCellOffset):t+=this._randomCellOffset);var n=this._initialEndSpriteCellID-this._initialStartSpriteCellID,i=$.a.Clamp(t*e%this.lifeTime/this.lifeTime);this.cellIndex=this._initialStartSpriteCellID+i*n|0},r.prototype._inheritParticleInfoToSubEmitter=function(t){if(t.particleSystem.emitter.position){var e=t.particleSystem.emitter;if(e.position.copyFrom(this.position),t.inheritDirection){var n=u.c.Vector3[0];this.direction.normalizeToRef(n),e.setDirection(n,0,Math.PI/2)}}else t.particleSystem.emitter.copyFrom(this.position);this.direction.scaleToRef(t.inheritedVelocityAmount/2,u.c.Vector3[0]),t.particleSystem._inheritedVelocityOffset.copyFrom(u.c.Vector3[0])},r.prototype._inheritParticleInfoToSubEmitters=function(){var t=this;this._attachedSubEmitters&&this._attachedSubEmitters.length>0&&this._attachedSubEmitters.forEach(function(e){t._inheritParticleInfoToSubEmitter(e)})},r.prototype._reset=function(){this.age=0,this.id=r._Count++,this._currentColorGradient=null,this._currentSizeGradient=null,this._currentAngularSpeedGradient=null,this._currentVelocityGradient=null,this._currentLimitVelocityGradient=null,this._currentDragGradient=null,this.cellIndex=this.particleSystem.startSpriteCellID,this._randomCellOffset=void 0},r.prototype.copyTo=function(t){t.position.copyFrom(this.position),this._initialDirection?t._initialDirection?t._initialDirection.copyFrom(this._initialDirection):t._initialDirection=this._initialDirection.clone():t._initialDirection=null,t.direction.copyFrom(this.direction),this._localPosition&&(t._localPosition?t._localPosition.copyFrom(this._localPosition):t._localPosition=this._localPosition.clone()),t.color.copyFrom(this.color),t.colorStep.copyFrom(this.colorStep),t.lifeTime=this.lifeTime,t.age=this.age,t._randomCellOffset=this._randomCellOffset,t.size=this.size,t.scale.copyFrom(this.scale),t.angle=this.angle,t.angularSpeed=this.angularSpeed,t.particleSystem=this.particleSystem,t.cellIndex=this.cellIndex,t.id=this.id,t._attachedSubEmitters=this._attachedSubEmitters,this._currentColorGradient&&(t._currentColorGradient=this._currentColorGradient,t._currentColor1.copyFrom(this._currentColor1),t._currentColor2.copyFrom(this._currentColor2)),this._currentSizeGradient&&(t._currentSizeGradient=this._currentSizeGradient,t._currentSize1=this._currentSize1,t._currentSize2=this._currentSize2),this._currentAngularSpeedGradient&&(t._currentAngularSpeedGradient=this._currentAngularSpeedGradient,t._currentAngularSpeed1=this._currentAngularSpeed1,t._currentAngularSpeed2=this._currentAngularSpeed2),this._currentVelocityGradient&&(t._currentVelocityGradient=this._currentVelocityGradient,t._currentVelocity1=this._currentVelocity1,t._currentVelocity2=this._currentVelocity2),this._currentLimitVelocityGradient&&(t._currentLimitVelocityGradient=this._currentLimitVelocityGradient,t._currentLimitVelocity1=this._currentLimitVelocity1,t._currentLimitVelocity2=this._currentLimitVelocity2),this._currentDragGradient&&(t._currentDragGradient=this._currentDragGradient,t._currentDrag1=this._currentDrag1,t._currentDrag2=this._currentDrag2),this.particleSystem.isAnimationSheetEnabled&&(t._initialStartSpriteCellID=this._initialStartSpriteCellID,t._initialEndSpriteCellID=this._initialEndSpriteCellID),this.particleSystem.useRampGradients&&(t.remapData&&this.remapData?t.remapData.copyFrom(this.remapData):t.remapData=new u.f(0,0,0,0)),this._randomNoiseCoordinates1&&(t._randomNoiseCoordinates1?(t._randomNoiseCoordinates1.copyFrom(this._randomNoiseCoordinates1),t._randomNoiseCoordinates2.copyFrom(this._randomNoiseCoordinates2)):(t._randomNoiseCoordinates1=this._randomNoiseCoordinates1.clone(),t._randomNoiseCoordinates2=this._randomNoiseCoordinates2.clone()))},r._Count=0,r}();(function(r){r[r.ATTACHED=0]="ATTACHED",r[r.END=1]="END"})(Fr||(Fr={}));var Co=function(){function r(t){if(this.particleSystem=t,this.type=Fr.END,this.inheritDirection=!1,this.inheritedVelocityAmount=0,!t.emitter||!t.emitter.dispose){var e=R.a.GetClass("BABYLON.AbstractMesh");t.emitter=new e("SubemitterSystemEmitter",t.getScene())}t.onDisposeObservable.add(function(){t.emitter&&t.emitter.dispose&&t.emitter.dispose()})}return r.prototype.clone=function(){var t=this.particleSystem.emitter;t?t instanceof u.e?t=t.clone():t.getClassName().indexOf("Mesh")!==-1&&((t=new(R.a.GetClass("BABYLON.Mesh"))("",t.getScene())).isVisible=!1):t=new u.e;var e=new r(this.particleSystem.clone("",t));return e.particleSystem.name+="Clone",e.type=this.type,e.inheritDirection=this.inheritDirection,e.inheritedVelocityAmount=this.inheritedVelocityAmount,e.particleSystem._disposeEmitterOnDispose=!0,e.particleSystem.disposeOnStop=!0,e},r.prototype.serialize=function(){var t={};return t.type=this.type,t.inheritDirection=this.inheritDirection,t.inheritedVelocityAmount=this.inheritedVelocityAmount,t.particleSystem=this.particleSystem.serialize(),t},r._ParseParticleSystem=function(t,e,n){throw An.a.WarnImport("ParseParticle")},r.Parse=function(t,e,n){var i=t.particleSystem,o=new r(r._ParseParticleSystem(i,e,n));return o.type=t.type,o.inheritDirection=t.inheritDirection,o.inheritedVelocityAmount=t.inheritedVelocityAmount,o.particleSystem._isSubEmitter=!0,o},r.prototype.dispose=function(){this.particleSystem.dispose()},r}(),Im=`
+varying vec2 vUV;
+varying vec4 vColor;
+uniform vec4 textureMask;
+uniform sampler2D diffuseSampler;
+#include<clipPlaneFragmentDeclaration>
+#include<imageProcessingDeclaration>
+#include<helperFunctions>
+#include<imageProcessingFunctions>
+#ifdef RAMPGRADIENT
+varying vec4 remapRanges;
+uniform sampler2D rampSampler;
+#endif
+void main(void) {
+#include<clipPlaneFragment>
+vec4 textureColor=texture2D(diffuseSampler,vUV);
+vec4 baseColor=(textureColor*textureMask+(vec4(1.,1.,1.,1.)-textureMask))*vColor;
+#ifdef RAMPGRADIENT
+float alpha=baseColor.a;
+float remappedColorIndex=clamp((alpha-remapRanges.x)/remapRanges.y,0.0,1.0);
+vec4 rampColor=texture2D(rampSampler,vec2(1.0-remappedColorIndex,0.));
+baseColor.rgb*=rampColor.rgb;
+
+float finalAlpha=baseColor.a;
+baseColor.a=clamp((alpha*rampColor.a-remapRanges.z)/remapRanges.w,0.0,1.0);
+#endif
+#ifdef BLENDMULTIPLYMODE
+float sourceAlpha=vColor.a*textureColor.a;
+baseColor.rgb=baseColor.rgb*sourceAlpha+vec3(1.0)*(1.0-sourceAlpha);
+#endif
+
+
+#ifdef IMAGEPROCESSINGPOSTPROCESS
+baseColor.rgb=toLinearSpace(baseColor.rgb);
+#else
+#ifdef IMAGEPROCESSING
+baseColor.rgb=toLinearSpace(baseColor.rgb);
+baseColor=applyImageProcessing(baseColor);
+#endif
+#endif
+gl_FragColor=baseColor;
+}`;ze.a.ShadersStore.particlesPixelShader=Im;var Dm=`
+attribute vec3 position;
+attribute vec4 color;
+attribute float angle;
+attribute vec2 size;
+#ifdef ANIMATESHEET
+attribute float cellIndex;
+#endif
+#ifndef BILLBOARD
+attribute vec3 direction;
+#endif
+#ifdef BILLBOARDSTRETCHED
+attribute vec3 direction;
+#endif
+#ifdef RAMPGRADIENT
+attribute vec4 remapData;
+#endif
+attribute vec2 offset;
+
+uniform mat4 view;
+uniform mat4 projection;
+uniform vec2 translationPivot;
+#ifdef ANIMATESHEET
+uniform vec3 particlesInfos;
+#endif
+
+varying vec2 vUV;
+varying vec4 vColor;
+varying vec3 vPositionW;
+#ifdef RAMPGRADIENT
+varying vec4 remapRanges;
+#endif
+#if defined(BILLBOARD) && !defined(BILLBOARDY) && !defined(BILLBOARDSTRETCHED)
+uniform mat4 invView;
+#endif
+#include<clipPlaneVertexDeclaration>
+#ifdef BILLBOARD
+uniform vec3 eyePosition;
+#endif
+vec3 rotate(vec3 yaxis,vec3 rotatedCorner) {
+vec3 xaxis=normalize(cross(vec3(0.,1.0,0.),yaxis));
+vec3 zaxis=normalize(cross(yaxis,xaxis));
+vec3 row0=vec3(xaxis.x,xaxis.y,xaxis.z);
+vec3 row1=vec3(yaxis.x,yaxis.y,yaxis.z);
+vec3 row2=vec3(zaxis.x,zaxis.y,zaxis.z);
+mat3 rotMatrix=mat3(row0,row1,row2);
+vec3 alignedCorner=rotMatrix*rotatedCorner;
+return position+alignedCorner;
+}
+#ifdef BILLBOARDSTRETCHED
+vec3 rotateAlign(vec3 toCamera,vec3 rotatedCorner) {
+vec3 normalizedToCamera=normalize(toCamera);
+vec3 normalizedCrossDirToCamera=normalize(cross(normalize(direction),normalizedToCamera));
+vec3 crossProduct=normalize(cross(normalizedToCamera,normalizedCrossDirToCamera));
+vec3 row0=vec3(normalizedCrossDirToCamera.x,normalizedCrossDirToCamera.y,normalizedCrossDirToCamera.z);
+vec3 row1=vec3(crossProduct.x,crossProduct.y,crossProduct.z);
+vec3 row2=vec3(normalizedToCamera.x,normalizedToCamera.y,normalizedToCamera.z);
+mat3 rotMatrix=mat3(row0,row1,row2);
+vec3 alignedCorner=rotMatrix*rotatedCorner;
+return position+alignedCorner;
+}
+#endif
+void main(void) {
+vec2 cornerPos;
+cornerPos=(vec2(offset.x-0.5,offset.y-0.5)-translationPivot)*size+translationPivot;
+#ifdef BILLBOARD
+
+vec3 rotatedCorner;
+#ifdef BILLBOARDY
+rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);
+rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);
+rotatedCorner.y=0.;
+vec3 yaxis=position-eyePosition;
+yaxis.y=0.;
+vPositionW=rotate(normalize(yaxis),rotatedCorner);
+vec3 viewPos=(view*vec4(vPositionW,1.0)).xyz;
+#elif defined(BILLBOARDSTRETCHED)
+rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);
+rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);
+rotatedCorner.z=0.;
+vec3 toCamera=position-eyePosition;
+vPositionW=rotateAlign(toCamera,rotatedCorner);
+vec3 viewPos=(view*vec4(vPositionW,1.0)).xyz;
+#else
+rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);
+rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);
+rotatedCorner.z=0.;
+vec3 viewPos=(view*vec4(position,1.0)).xyz+rotatedCorner;
+vPositionW=(invView*vec4(viewPos,1)).xyz;
+#endif
+#ifdef RAMPGRADIENT
+remapRanges=remapData;
+#endif
+
+gl_Position=projection*vec4(viewPos,1.0);
+#else
+
+vec3 rotatedCorner;
+rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);
+rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);
+rotatedCorner.y=0.;
+vec3 yaxis=normalize(direction);
+vPositionW=rotate(yaxis,rotatedCorner);
+gl_Position=projection*view*vec4(vPositionW,1.0);
+#endif
+vColor=color;
+#ifdef ANIMATESHEET
+float rowOffset=floor(cellIndex*particlesInfos.z);
+float columnOffset=cellIndex-rowOffset/particlesInfos.z;
+vec2 uvScale=particlesInfos.xy;
+vec2 uvOffset=vec2(offset.x ,1.0-offset.y);
+vUV=(uvOffset+vec2(columnOffset,rowOffset))*uvScale;
+#else
+vUV=offset;
+#endif
+
+#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)
+vec4 worldPos=vec4(vPositionW,1.0);
+#endif
+#include<clipPlaneVertex>
+}`;ze.a.ShadersStore.particlesVertexShader=Dm;var ln=function(r){function t(e,n,i,o,a,s){o===void 0&&(o=null),a===void 0&&(a=!1),s===void 0&&(s=.01);var d=r.call(this,e)||this;return d._inheritedVelocityOffset=new u.e,d.onDisposeObservable=new C.c,d.onStoppedObservable=new C.c,d._particles=new Array,d._stockParticles=new Array,d._newPartsExcess=0,d._vertexBuffers={},d._scaledColorStep=new M.b(0,0,0,0),d._colorDiff=new M.b(0,0,0,0),d._scaledDirection=u.e.Zero(),d._scaledGravity=u.e.Zero(),d._currentRenderId=-1,d._useInstancing=!1,d._started=!1,d._stopped=!1,d._actualFrame=0,d._currentEmitRate1=0,d._currentEmitRate2=0,d._currentStartSize1=0,d._currentStartSize2=0,d._rawTextureWidth=256,d._useRampGradients=!1,d._disposeEmitterOnDispose=!1,d.isLocal=!1,d._onBeforeDrawParticlesObservable=null,d.recycleParticle=function(p){var b=d._particles.pop();b!==p&&b.copyTo(p),d._stockParticles.push(b)},d._createParticle=function(){var p;if(d._stockParticles.length!==0?(p=d._stockParticles.pop())._reset():p=new Pd(d),d._subEmitters&&d._subEmitters.length>0){var b=d._subEmitters[Math.floor(Math.random()*d._subEmitters.length)];p._attachedSubEmitters=[],b.forEach(function(P){if(P.type===Fr.ATTACHED){var O=P.clone();p._attachedSubEmitters.push(O),O.particleSystem.start()}})}return p},d._emitFromParticle=function(p){if(d._subEmitters&&d._subEmitters.length!==0){var b=Math.floor(Math.random()*d._subEmitters.length);d._subEmitters[b].forEach(function(P){if(P.type===Fr.END){var O=P.clone();p._inheritParticleInfoToSubEmitter(O),O.particleSystem._rootParticleSystem=d,d.activeSubSystems.push(O.particleSystem),O.particleSystem.start()}})}},d._capacity=n,d._epsilon=s,d._isAnimationSheetEnabled=a,i&&i.getClassName()!=="Scene"?(d._engine=i,d.defaultProjectionMatrix=u.a.PerspectiveFovLH(.8,1,.1,100)):(d._scene=i||te.a.LastCreatedScene,d._engine=d._scene.getEngine(),d.uniqueId=d._scene.getUniqueId(),d._scene.particleSystems.push(d)),d._engine.getCaps().vertexArrayObject&&(d._vertexArrayObject=null),d._attachImageProcessingConfiguration(null),d._customEffect={0:o},d._useInstancing=d._engine.getCaps().instancedArrays,d._createIndexBuffer(),d._createVertexBuffers(),d.particleEmitterType=new Nr,d.updateFunction=function(p){var b=null,P=null;d.noiseTexture&&(b=d.noiseTexture.getSize(),P=d.noiseTexture.getContent());for(var O,B=function(){O=p[F];var z=d._scaledUpdateSpeed,J=O.age;if(O.age+=z,O.age>O.lifeTime){var ie=O.age-J;z=(O.lifeTime-J)*z/ie,O.age=O.lifeTime}var se=O.age/O.lifeTime;d._colorGradients&&d._colorGradients.length>0?In.GetCurrentGradient(se,d._colorGradients,function(Ae,Ee,Se){Ae!==O._currentColorGradient&&(O._currentColor1.copyFrom(O._currentColor2),Ee.getColorToRef(O._currentColor2),O._currentColorGradient=Ae),M.b.LerpToRef(O._currentColor1,O._currentColor2,Se,O.color)}):(O.colorStep.scaleToRef(z,d._scaledColorStep),O.color.addInPlace(d._scaledColorStep),O.color.a<0&&(O.color.a=0)),d._angularSpeedGradients&&d._angularSpeedGradients.length>0&&In.GetCurrentGradient(se,d._angularSpeedGradients,function(Ae,Ee,Se){Ae!==O._currentAngularSpeedGradient&&(O._currentAngularSpeed1=O._currentAngularSpeed2,O._currentAngularSpeed2=Ee.getFactor(),O._currentAngularSpeedGradient=Ae),O.angularSpeed=$.a.Lerp(O._currentAngularSpeed1,O._currentAngularSpeed2,Se)}),O.angle+=O.angularSpeed*z;var ce=z;if(d._velocityGradients&&d._velocityGradients.length>0&&In.GetCurrentGradient(se,d._velocityGradients,function(Ae,Ee,Se){Ae!==O._currentVelocityGradient&&(O._currentVelocity1=O._currentVelocity2,O._currentVelocity2=Ee.getFactor(),O._currentVelocityGradient=Ae),ce*=$.a.Lerp(O._currentVelocity1,O._currentVelocity2,Se)}),O.direction.scaleToRef(ce,d._scaledDirection),d._limitVelocityGradients&&d._limitVelocityGradients.length>0&&In.GetCurrentGradient(se,d._limitVelocityGradients,function(Ae,Ee,Se){Ae!==O._currentLimitVelocityGradient&&(O._currentLimitVelocity1=O._currentLimitVelocity2,O._currentLimitVelocity2=Ee.getFactor(),O._currentLimitVelocityGradient=Ae);var Le=$.a.Lerp(O._currentLimitVelocity1,O._currentLimitVelocity2,Se);O.direction.length()>Le&&O.direction.scaleInPlace(d.limitVelocityDamping)}),d._dragGradients&&d._dragGradients.length>0&&In.GetCurrentGradient(se,d._dragGradients,function(Ae,Ee,Se){Ae!==O._currentDragGradient&&(O._currentDrag1=O._currentDrag2,O._currentDrag2=Ee.getFactor(),O._currentDragGradient=Ae);var Le=$.a.Lerp(O._currentDrag1,O._currentDrag2,Se);d._scaledDirection.scaleInPlace(1-Le)}),d.isLocal&&O._localPosition?(O._localPosition.addInPlace(d._scaledDirection),u.e.TransformCoordinatesToRef(O._localPosition,d._emitterWorldMatrix,O.position)):O.position.addInPlace(d._scaledDirection),P&&b&&O._randomNoiseCoordinates1){var ue=d._fetchR(O._randomNoiseCoordinates1.x,O._randomNoiseCoordinates1.y,b.width,b.height,P),fe=d._fetchR(O._randomNoiseCoordinates1.z,O._randomNoiseCoordinates2.x,b.width,b.height,P),ve=d._fetchR(O._randomNoiseCoordinates2.y,O._randomNoiseCoordinates2.z,b.width,b.height,P),Te=u.c.Vector3[0],Re=u.c.Vector3[1];Te.copyFromFloats((2*ue-1)*d.noiseStrength.x,(2*fe-1)*d.noiseStrength.y,(2*ve-1)*d.noiseStrength.z),Te.scaleToRef(z,Re),O.direction.addInPlace(Re)}if(d.gravity.scaleToRef(z,d._scaledGravity),O.direction.addInPlace(d._scaledGravity),d._sizeGradients&&d._sizeGradients.length>0&&In.GetCurrentGradient(se,d._sizeGradients,function(Ae,Ee,Se){Ae!==O._currentSizeGradient&&(O._currentSize1=O._currentSize2,O._currentSize2=Ee.getFactor(),O._currentSizeGradient=Ae),O.size=$.a.Lerp(O._currentSize1,O._currentSize2,Se)}),d._useRampGradients&&(d._colorRemapGradients&&d._colorRemapGradients.length>0&&In.GetCurrentGradient(se,d._colorRemapGradients,function(Ae,Ee,Se){var Le=$.a.Lerp(Ae.factor1,Ee.factor1,Se),xe=$.a.Lerp(Ae.factor2,Ee.factor2,Se);O.remapData.x=Le,O.remapData.y=xe-Le}),d._alphaRemapGradients&&d._alphaRemapGradients.length>0&&In.GetCurrentGradient(se,d._alphaRemapGradients,function(Ae,Ee,Se){var Le=$.a.Lerp(Ae.factor1,Ee.factor1,Se),xe=$.a.Lerp(Ae.factor2,Ee.factor2,Se);O.remapData.z=Le,O.remapData.w=xe-Le})),d._isAnimationSheetEnabled&&O.updateCellIndex(),O._inheritParticleInfoToSubEmitters(),O.age>=O.lifeTime)return d._emitFromParticle(O),O._attachedSubEmitters&&(O._attachedSubEmitters.forEach(function(Ae){Ae.particleSystem.disposeOnStop=!0,Ae.particleSystem.stop()}),O._attachedSubEmitters=null),d.recycleParticle(O),F--,"continue"},F=0;F<p.length;F++)B()},d}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"onDispose",{set:function(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"useRampGradients",{get:function(){return this._useRampGradients},set:function(e){this._useRampGradients!==e&&(this._useRampGradients=e,this._resetEffect())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"particles",{get:function(){return this._particles},enumerable:!1,configurable:!0}),t.prototype.getActiveCount=function(){return this._particles.length},t.prototype.getClassName=function(){return"ParticleSystem"},t.prototype.isStopping=function(){return this._stopped&&this.isAlive()},t.prototype.getCustomEffect=function(e){var n;return e===void 0&&(e=0),(n=this._customEffect[e])!==null&&n!==void 0?n:this._customEffect[0]},t.prototype.setCustomEffect=function(e,n){n===void 0&&(n=0),this._customEffect[n]=e},Object.defineProperty(t.prototype,"onBeforeDrawParticlesObservable",{get:function(){return this._onBeforeDrawParticlesObservable||(this._onBeforeDrawParticlesObservable=new C.c),this._onBeforeDrawParticlesObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexShaderName",{get:function(){return"particles"},enumerable:!1,configurable:!0}),t.prototype._addFactorGradient=function(e,n,i,o){var a=new Oc(n,i,o);e.push(a),e.sort(function(s,d){return s.gradient<d.gradient?-1:s.gradient>d.gradient?1:0})},t.prototype._removeFactorGradient=function(e,n){if(e)for(var i=0,o=0,a=e;o<a.length;o++){if(a[o].gradient===n){e.splice(i,1);break}i++}},t.prototype.addLifeTimeGradient=function(e,n,i){return this._lifeTimeGradients||(this._lifeTimeGradients=[]),this._addFactorGradient(this._lifeTimeGradients,e,n,i),this},t.prototype.removeLifeTimeGradient=function(e){return this._removeFactorGradient(this._lifeTimeGradients,e),this},t.prototype.addSizeGradient=function(e,n,i){return this._sizeGradients||(this._sizeGradients=[]),this._addFactorGradient(this._sizeGradients,e,n,i),this},t.prototype.removeSizeGradient=function(e){return this._removeFactorGradient(this._sizeGradients,e),this},t.prototype.addColorRemapGradient=function(e,n,i){return this._colorRemapGradients||(this._colorRemapGradients=[]),this._addFactorGradient(this._colorRemapGradients,e,n,i),this},t.prototype.removeColorRemapGradient=function(e){return this._removeFactorGradient(this._colorRemapGradients,e),this},t.prototype.addAlphaRemapGradient=function(e,n,i){return this._alphaRemapGradients||(this._alphaRemapGradients=[]),this._addFactorGradient(this._alphaRemapGradients,e,n,i),this},t.prototype.removeAlphaRemapGradient=function(e){return this._removeFactorGradient(this._alphaRemapGradients,e),this},t.prototype.addAngularSpeedGradient=function(e,n,i){return this._angularSpeedGradients||(this._angularSpeedGradients=[]),this._addFactorGradient(this._angularSpeedGradients,e,n,i),this},t.prototype.removeAngularSpeedGradient=function(e){return this._removeFactorGradient(this._angularSpeedGradients,e),this},t.prototype.addVelocityGradient=function(e,n,i){return this._velocityGradients||(this._velocityGradients=[]),this._addFactorGradient(this._velocityGradients,e,n,i),this},t.prototype.removeVelocityGradient=function(e){return this._removeFactorGradient(this._velocityGradients,e),this},t.prototype.addLimitVelocityGradient=function(e,n,i){return this._limitVelocityGradients||(this._limitVelocityGradients=[]),this._addFactorGradient(this._limitVelocityGradients,e,n,i),this},t.prototype.removeLimitVelocityGradient=function(e){return this._removeFactorGradient(this._limitVelocityGradients,e),this},t.prototype.addDragGradient=function(e,n,i){return this._dragGradients||(this._dragGradients=[]),this._addFactorGradient(this._dragGradients,e,n,i),this},t.prototype.removeDragGradient=function(e){return this._removeFactorGradient(this._dragGradients,e),this},t.prototype.addEmitRateGradient=function(e,n,i){return this._emitRateGradients||(this._emitRateGradients=[]),this._addFactorGradient(this._emitRateGradients,e,n,i),this},t.prototype.removeEmitRateGradient=function(e){return this._removeFactorGradient(this._emitRateGradients,e),this},t.prototype.addStartSizeGradient=function(e,n,i){return this._startSizeGradients||(this._startSizeGradients=[]),this._addFactorGradient(this._startSizeGradients,e,n,i),this},t.prototype.removeStartSizeGradient=function(e){return this._removeFactorGradient(this._startSizeGradients,e),this},t.prototype._createRampGradientTexture=function(){if(this._rampGradients&&this._rampGradients.length&&!this._rampGradientsTexture&&this._scene){for(var e=new Uint8Array(4*this._rawTextureWidth),n=M.c.Color3[0],i=0;i<this._rawTextureWidth;i++){var o=i/this._rawTextureWidth;In.GetCurrentGradient(o,this._rampGradients,function(a,s,d){M.a.LerpToRef(a.color,s.color,d,n),e[4*i]=255*n.r,e[4*i+1]=255*n.g,e[4*i+2]=255*n.b,e[4*i+3]=255})}this._rampGradientsTexture=ii.CreateRGBATexture(e,this._rawTextureWidth,1,this._scene,!1,!1,h.a.TEXTURE_NEAREST_SAMPLINGMODE)}},t.prototype.getRampGradients=function(){return this._rampGradients},t.prototype.forceRefreshGradients=function(){this._syncRampGradientTexture()},t.prototype._syncRampGradientTexture=function(){this._rampGradients&&(this._rampGradients.sort(function(e,n){return e.gradient<n.gradient?-1:e.gradient>n.gradient?1:0}),this._rampGradientsTexture&&(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),this._createRampGradientTexture())},t.prototype.addRampGradient=function(e,n){this._rampGradients||(this._rampGradients=[]);var i=new Ad(e,n);return this._rampGradients.push(i),this._syncRampGradientTexture(),this},t.prototype.removeRampGradient=function(e){return this._removeGradientAndTexture(e,this._rampGradients,this._rampGradientsTexture),this._rampGradientsTexture=null,this._rampGradients&&this._rampGradients.length>0&&this._createRampGradientTexture(),this},t.prototype.addColorGradient=function(e,n,i){this._colorGradients||(this._colorGradients=[]);var o=new Rc(e,n,i);return this._colorGradients.push(o),this._colorGradients.sort(function(a,s){return a.gradient<s.gradient?-1:a.gradient>s.gradient?1:0}),this},t.prototype.removeColorGradient=function(e){if(!this._colorGradients)return this;for(var n=0,i=0,o=this._colorGradients;i<o.length;i++){if(o[i].gradient===e){this._colorGradients.splice(n,1);break}n++}return this},t.prototype._fetchR=function(e,n,i,o,a){return a[4*(((e=.5*Math.abs(e)+.5)*i%i|0)+((n=.5*Math.abs(n)+.5)*o%o|0)*i)]/255},t.prototype._reset=function(){this._resetEffect()},t.prototype._resetEffect=function(){this._vertexBuffer&&(this._vertexBuffer.dispose(),this._vertexBuffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),this._createVertexBuffers()},t.prototype._createVertexBuffers=function(){this._vertexBufferSize=this._useInstancing?10:12,this._isAnimationSheetEnabled&&(this._vertexBufferSize+=1),this._isBillboardBased&&this.billboardMode!==t.BILLBOARDMODE_STRETCHED||(this._vertexBufferSize+=3),this._useRampGradients&&(this._vertexBufferSize+=4);var e=this._engine;this._vertexData=new Float32Array(this._capacity*this._vertexBufferSize*(this._useInstancing?1:4)),this._vertexBuffer=new Oe.a(e,this._vertexData,!0,this._vertexBufferSize);var n=0,i=this._vertexBuffer.createVertexBuffer(Oe.b.PositionKind,n,3,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Oe.b.PositionKind]=i,n+=3;var o=this._vertexBuffer.createVertexBuffer(Oe.b.ColorKind,n,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Oe.b.ColorKind]=o,n+=4;var a=this._vertexBuffer.createVertexBuffer("angle",n,1,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.angle=a,n+=1;var s,d=this._vertexBuffer.createVertexBuffer("size",n,2,this._vertexBufferSize,this._useInstancing);if(this._vertexBuffers.size=d,n+=2,this._isAnimationSheetEnabled){var p=this._vertexBuffer.createVertexBuffer("cellIndex",n,1,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.cellIndex=p,n+=1}if(!this._isBillboardBased||this.billboardMode===t.BILLBOARDMODE_STRETCHED){var b=this._vertexBuffer.createVertexBuffer("direction",n,3,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.direction=b,n+=3}if(this._useRampGradients){var P=this._vertexBuffer.createVertexBuffer("remapData",n,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers.remapData=P,n+=4}if(this._useInstancing){var O=new Float32Array([0,0,1,0,1,1,0,1]);this._spriteBuffer=new Oe.a(e,O,!1,2),s=this._spriteBuffer.createVertexBuffer("offset",0,2)}else s=this._vertexBuffer.createVertexBuffer("offset",n,2,this._vertexBufferSize,this._useInstancing),n+=2;this._vertexBuffers.offset=s},t.prototype._createIndexBuffer=function(){if(!this._useInstancing){for(var e=[],n=0,i=0;i<this._capacity;i++)e.push(n),e.push(n+1),e.push(n+2),e.push(n),e.push(n+2),e.push(n+3),n+=4;this._indexBuffer=this._engine.createIndexBuffer(e)}},t.prototype.getCapacity=function(){return this._capacity},t.prototype.isAlive=function(){return this._alive},t.prototype.isStarted=function(){return this._started},t.prototype._prepareSubEmitterInternalArray=function(){var e=this;this._subEmitters=new Array,this.subEmitters&&this.subEmitters.forEach(function(n){n instanceof t?e._subEmitters.push([new Co(n)]):n instanceof Co?e._subEmitters.push([n]):n instanceof Array&&e._subEmitters.push(n)})},t.prototype.start=function(e){var n,i=this;if(e===void 0&&(e=this.startDelay),!this.targetStopDuration&&this._hasTargetStopDurationDependantGradient())throw"Particle system started with a targetStopDuration dependant gradient (eg. startSizeGradients) but no targetStopDuration set";if(e)setTimeout(function(){i.start(0)},e);else{if(this._prepareSubEmitterInternalArray(),this._started=!0,this._stopped=!1,this._actualFrame=0,this._subEmitters&&this._subEmitters.length!=0&&(this.activeSubSystems=new Array),this._emitRateGradients&&(this._emitRateGradients.length>0&&(this._currentEmitRateGradient=this._emitRateGradients[0],this._currentEmitRate1=this._currentEmitRateGradient.getFactor(),this._currentEmitRate2=this._currentEmitRate1),this._emitRateGradients.length>1&&(this._currentEmitRate2=this._emitRateGradients[1].getFactor())),this._startSizeGradients&&(this._startSizeGradients.length>0&&(this._currentStartSizeGradient=this._startSizeGradients[0],this._currentStartSize1=this._currentStartSizeGradient.getFactor(),this._currentStartSize2=this._currentStartSize1),this._startSizeGradients.length>1&&(this._currentStartSize2=this._startSizeGradients[1].getFactor())),this.preWarmCycles){((n=this.emitter)===null||n===void 0?void 0:n.getClassName().indexOf("Mesh"))!==-1&&this.emitter.computeWorldMatrix(!0);var o=this.noiseTexture;if(o&&o.onGeneratedObservable)o.onGeneratedObservable.addOnce(function(){setTimeout(function(){for(var s=0;s<i.preWarmCycles;s++)i.animate(!0),o.render()})});else for(var a=0;a<this.preWarmCycles;a++)this.animate(!0)}this.beginAnimationOnStart&&this.animations&&this.animations.length>0&&this._scene&&this._scene.beginAnimation(this,this.beginAnimationFrom,this.beginAnimationTo,this.beginAnimationLoop)}},t.prototype.stop=function(e){e===void 0&&(e=!0),this._stopped||(this.onStoppedObservable.notifyObservers(this),this._stopped=!0,e&&this._stopSubEmitters())},t.prototype.reset=function(){this._stockParticles=[],this._particles=[]},t.prototype._appendParticleVertex=function(e,n,i,o){var a=e*this._vertexBufferSize;if(this._vertexData[a++]=n.position.x+this.worldOffset.x,this._vertexData[a++]=n.position.y+this.worldOffset.y,this._vertexData[a++]=n.position.z+this.worldOffset.z,this._vertexData[a++]=n.color.r,this._vertexData[a++]=n.color.g,this._vertexData[a++]=n.color.b,this._vertexData[a++]=n.color.a,this._vertexData[a++]=n.angle,this._vertexData[a++]=n.scale.x*n.size,this._vertexData[a++]=n.scale.y*n.size,this._isAnimationSheetEnabled&&(this._vertexData[a++]=n.cellIndex),this._isBillboardBased)this.billboardMode===t.BILLBOARDMODE_STRETCHED&&(this._vertexData[a++]=n.direction.x,this._vertexData[a++]=n.direction.y,this._vertexData[a++]=n.direction.z);else if(n._initialDirection){var s=n._initialDirection;this.isLocal&&(u.e.TransformNormalToRef(s,this._emitterWorldMatrix,u.c.Vector3[0]),s=u.c.Vector3[0]),s.x===0&&s.z===0&&(s.x=.001),this._vertexData[a++]=s.x,this._vertexData[a++]=s.y,this._vertexData[a++]=s.z}else{var d=n.direction;this.isLocal&&(u.e.TransformNormalToRef(d,this._emitterWorldMatrix,u.c.Vector3[0]),d=u.c.Vector3[0]),d.x===0&&d.z===0&&(d.x=.001),this._vertexData[a++]=d.x,this._vertexData[a++]=d.y,this._vertexData[a++]=d.z}this._useRampGradients&&n.remapData&&(this._vertexData[a++]=n.remapData.x,this._vertexData[a++]=n.remapData.y,this._vertexData[a++]=n.remapData.z,this._vertexData[a++]=n.remapData.w),this._useInstancing||(this._isAnimationSheetEnabled&&(i===0?i=this._epsilon:i===1&&(i=1-this._epsilon),o===0?o=this._epsilon:o===1&&(o=1-this._epsilon)),this._vertexData[a++]=i,this._vertexData[a++]=o)},t.prototype._stopSubEmitters=function(){this.activeSubSystems&&(this.activeSubSystems.forEach(function(e){e.stop(!0)}),this.activeSubSystems=new Array)},t.prototype._removeFromRoot=function(){if(this._rootParticleSystem){var e=this._rootParticleSystem.activeSubSystems.indexOf(this);e!==-1&&this._rootParticleSystem.activeSubSystems.splice(e,1),this._rootParticleSystem=null}},t.prototype._update=function(e){var n,i=this;if(this._alive=this._particles.length>0,this.emitter.position){var o=this.emitter;this._emitterWorldMatrix=o.getWorldMatrix()}else{var a=this.emitter;this._emitterWorldMatrix=u.a.Translation(a.x,a.y,a.z)}this.updateFunction(this._particles);for(var s,d=function(){if(p._particles.length===p._capacity)return"break";if(n=p._createParticle(),p._particles.push(n),p.targetStopDuration&&p._lifeTimeGradients&&p._lifeTimeGradients.length>0){var P=$.a.Clamp(p._actualFrame/p.targetStopDuration);In.GetCurrentGradient(P,p._lifeTimeGradients,function(F,z){var J=F,ie=z,se=J.getFactor(),ce=ie.getFactor(),ue=(P-J.gradient)/(ie.gradient-J.gradient);n.lifeTime=$.a.Lerp(se,ce,ue)})}else n.lifeTime=$.a.RandomRange(p.minLifeTime,p.maxLifeTime);var O=$.a.RandomRange(p.minEmitPower,p.maxEmitPower);if(p.startPositionFunction?p.startPositionFunction(p._emitterWorldMatrix,n.position,n,p.isLocal):p.particleEmitterType.startPositionFunction(p._emitterWorldMatrix,n.position,n,p.isLocal),p.isLocal&&(n._localPosition?n._localPosition.copyFrom(n.position):n._localPosition=n.position.clone(),u.e.TransformCoordinatesToRef(n._localPosition,p._emitterWorldMatrix,n.position)),p.startDirectionFunction?p.startDirectionFunction(p._emitterWorldMatrix,n.direction,n,p.isLocal):p.particleEmitterType.startDirectionFunction(p._emitterWorldMatrix,n.direction,n,p.isLocal),O===0?n._initialDirection?n._initialDirection.copyFrom(n.direction):n._initialDirection=n.direction.clone():n._initialDirection=null,n.direction.scaleInPlace(O),p._sizeGradients&&p._sizeGradients.length!==0?(n._currentSizeGradient=p._sizeGradients[0],n._currentSize1=n._currentSizeGradient.getFactor(),n.size=n._currentSize1,p._sizeGradients.length>1?n._currentSize2=p._sizeGradients[1].getFactor():n._currentSize2=n._currentSize1):n.size=$.a.RandomRange(p.minSize,p.maxSize),n.scale.copyFromFloats($.a.RandomRange(p.minScaleX,p.maxScaleX),$.a.RandomRange(p.minScaleY,p.maxScaleY)),p._startSizeGradients&&p._startSizeGradients[0]&&p.targetStopDuration){var B=p._actualFrame/p.targetStopDuration;In.GetCurrentGradient(B,p._startSizeGradients,function(F,z,J){F!==i._currentStartSizeGradient&&(i._currentStartSize1=i._currentStartSize2,i._currentStartSize2=z.getFactor(),i._currentStartSizeGradient=F);var ie=$.a.Lerp(i._currentStartSize1,i._currentStartSize2,J);n.scale.scaleInPlace(ie)})}p._angularSpeedGradients&&p._angularSpeedGradients.length!==0?(n._currentAngularSpeedGradient=p._angularSpeedGradients[0],n.angularSpeed=n._currentAngularSpeedGradient.getFactor(),n._currentAngularSpeed1=n.angularSpeed,p._angularSpeedGradients.length>1?n._currentAngularSpeed2=p._angularSpeedGradients[1].getFactor():n._currentAngularSpeed2=n._currentAngularSpeed1):n.angularSpeed=$.a.RandomRange(p.minAngularSpeed,p.maxAngularSpeed),n.angle=$.a.RandomRange(p.minInitialRotation,p.maxInitialRotation),p._velocityGradients&&p._velocityGradients.length>0&&(n._currentVelocityGradient=p._velocityGradients[0],n._currentVelocity1=n._currentVelocityGradient.getFactor(),p._velocityGradients.length>1?n._currentVelocity2=p._velocityGradients[1].getFactor():n._currentVelocity2=n._currentVelocity1),p._limitVelocityGradients&&p._limitVelocityGradients.length>0&&(n._currentLimitVelocityGradient=p._limitVelocityGradients[0],n._currentLimitVelocity1=n._currentLimitVelocityGradient.getFactor(),p._limitVelocityGradients.length>1?n._currentLimitVelocity2=p._limitVelocityGradients[1].getFactor():n._currentLimitVelocity2=n._currentLimitVelocity1),p._dragGradients&&p._dragGradients.length>0&&(n._currentDragGradient=p._dragGradients[0],n._currentDrag1=n._currentDragGradient.getFactor(),p._dragGradients.length>1?n._currentDrag2=p._dragGradients[1].getFactor():n._currentDrag2=n._currentDrag1),p._colorGradients&&p._colorGradients.length!==0?(n._currentColorGradient=p._colorGradients[0],n._currentColorGradient.getColorToRef(n.color),n._currentColor1.copyFrom(n.color),p._colorGradients.length>1?p._colorGradients[1].getColorToRef(n._currentColor2):n._currentColor2.copyFrom(n.color)):(s=$.a.RandomRange(0,1),M.b.LerpToRef(p.color1,p.color2,s,n.color),p.colorDead.subtractToRef(n.color,p._colorDiff),p._colorDiff.scaleToRef(1/n.lifeTime,n.colorStep)),p._isAnimationSheetEnabled&&(n._initialStartSpriteCellID=p.startSpriteCellID,n._initialEndSpriteCellID=p.endSpriteCellID),n.direction.addInPlace(p._inheritedVelocityOffset),p._useRampGradients&&(n.remapData=new u.f(0,1,0,1)),p.noiseTexture&&(n._randomNoiseCoordinates1?(n._randomNoiseCoordinates1.copyFromFloats(Math.random(),Math.random(),Math.random()),n._randomNoiseCoordinates2.copyFromFloats(Math.random(),Math.random(),Math.random())):(n._randomNoiseCoordinates1=new u.e(Math.random(),Math.random(),Math.random()),n._randomNoiseCoordinates2=new u.e(Math.random(),Math.random(),Math.random()))),n._inheritParticleInfoToSubEmitters()},p=this,b=0;b<e&&d()!=="break";b++);},t._GetAttributeNamesOrOptions=function(e,n,i){e===void 0&&(e=!1),n===void 0&&(n=!1),i===void 0&&(i=!1);var o=[Oe.b.PositionKind,Oe.b.ColorKind,"angle","offset","size"];return e&&o.push("cellIndex"),n||o.push("direction"),i&&o.push("remapData"),o},t._GetEffectCreationOptions=function(e){e===void 0&&(e=!1);var n=["invView","view","projection","vClipPlane","vClipPlane2","vClipPlane3","vClipPlane4","vClipPlane5","vClipPlane6","textureMask","translationPivot","eyePosition"];return e&&n.push("particlesInfos"),n},t.prototype.fillDefines=function(e,n){if(this._scene&&(this._scene.clipPlane&&e.push("#define CLIPPLANE"),this._scene.clipPlane2&&e.push("#define CLIPPLANE2"),this._scene.clipPlane3&&e.push("#define CLIPPLANE3"),this._scene.clipPlane4&&e.push("#define CLIPPLANE4"),this._scene.clipPlane5&&e.push("#define CLIPPLANE5"),this._scene.clipPlane6&&e.push("#define CLIPPLANE6")),this._isAnimationSheetEnabled&&e.push("#define ANIMATESHEET"),n===t.BLENDMODE_MULTIPLY&&e.push("#define BLENDMULTIPLYMODE"),this._useRampGradients&&e.push("#define RAMPGRADIENT"),this._isBillboardBased)switch(e.push("#define BILLBOARD"),this.billboardMode){case t.BILLBOARDMODE_Y:e.push("#define BILLBOARDY");break;case t.BILLBOARDMODE_STRETCHED:e.push("#define BILLBOARDSTRETCHED");break;case t.BILLBOARDMODE_ALL:e.push("#define BILLBOARDMODE_ALL")}this._imageProcessingConfiguration&&(this._imageProcessingConfiguration.prepareDefines(this._imageProcessingConfigurationDefines),e.push(this._imageProcessingConfigurationDefines.toString()))},t.prototype.fillUniformsAttributesAndSamplerNames=function(e,n,i){n.push.apply(n,t._GetAttributeNamesOrOptions(this._isAnimationSheetEnabled,this._isBillboardBased&&this.billboardMode!==t.BILLBOARDMODE_STRETCHED,this._useRampGradients)),e.push.apply(e,t._GetEffectCreationOptions(this._isAnimationSheetEnabled)),i.push("diffuseSampler","rampSampler"),this._imageProcessingConfiguration&&(yn.a.PrepareUniforms(e,this._imageProcessingConfigurationDefines),yn.a.PrepareSamplers(i,this._imageProcessingConfigurationDefines))},t.prototype._getEffect=function(e){var n=this.getCustomEffect(e);if(n)return n;var i=[];this.fillDefines(i,e);var o=i.join(`
+`);if(this._cachedDefines!==o){this._cachedDefines=o;var a=[],s=[],d=[];this.fillUniformsAttributesAndSamplerNames(s,a,d),this._effect=this._engine.createEffect("particles",a,s,d,o)}return this._effect},t.prototype.animate=function(e){var n,i=this;if(e===void 0&&(e=!1),this._started){if(!e&&this._scene){if(!this.isReady()||this._currentRenderId===this._scene.getFrameId())return;this._currentRenderId=this._scene.getFrameId()}var o;if(this._scaledUpdateSpeed=this.updateSpeed*(e?this.preWarmStepOffset:((n=this._scene)===null||n===void 0?void 0:n.getAnimationRatio())||1),this.manualEmitCount>-1)o=this.manualEmitCount,this._newPartsExcess=0,this.manualEmitCount=0;else{var a=this.emitRate;if(this._emitRateGradients&&this._emitRateGradients.length>0&&this.targetStopDuration){var s=this._actualFrame/this.targetStopDuration;In.GetCurrentGradient(s,this._emitRateGradients,function(P,O,B){P!==i._currentEmitRateGradient&&(i._currentEmitRate1=i._currentEmitRate2,i._currentEmitRate2=O.getFactor(),i._currentEmitRateGradient=P),a=$.a.Lerp(i._currentEmitRate1,i._currentEmitRate2,B)})}o=a*this._scaledUpdateSpeed>>0,this._newPartsExcess+=a*this._scaledUpdateSpeed-o}if(this._newPartsExcess>1&&(o+=this._newPartsExcess>>0,this._newPartsExcess-=this._newPartsExcess>>0),this._alive=!1,this._stopped?o=0:(this._actualFrame+=this._scaledUpdateSpeed,this.targetStopDuration&&this._actualFrame>=this.targetStopDuration&&this.stop()),this._update(o),this._stopped&&(this._alive||(this._started=!1,this.onAnimationEnd&&this.onAnimationEnd(),this.disposeOnStop&&this._scene&&this._scene._toBeDisposed.push(this))),!e){for(var d=0,p=0;p<this._particles.length;p++){var b=this._particles[p];this._appendParticleVertices(d,b),d+=this._useInstancing?1:4}this._vertexBuffer&&this._vertexBuffer.update(this._vertexData)}this.manualEmitCount===0&&this.disposeOnStop&&this.stop()}},t.prototype._appendParticleVertices=function(e,n){this._appendParticleVertex(e++,n,0,0),this._useInstancing||(this._appendParticleVertex(e++,n,1,0),this._appendParticleVertex(e++,n,1,1),this._appendParticleVertex(e++,n,0,1))},t.prototype.rebuild=function(){for(var e in this._createIndexBuffer(),this._vertexBuffer&&this._vertexBuffer._rebuild(),this._vertexBuffers)this._vertexBuffers[e]._rebuild()},t.prototype.isReady=function(){if(!this.emitter||this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.isReady()||!this.particleTexture||!this.particleTexture.isReady())return!1;if(this.blendMode!==t.BLENDMODE_MULTIPLYADD){if(!this._getEffect(this.blendMode).isReady())return!1}else if(!this._getEffect(t.BLENDMODE_MULTIPLY).isReady()||!this._getEffect(t.BLENDMODE_ADD).isReady())return!1;return!0},t.prototype._render=function(e){var n,i,o=this._getEffect(e),a=this._engine;a.enableEffect(o);var s=(n=this.defaultViewMatrix)!==null&&n!==void 0?n:this._scene.getViewMatrix();if(o.setTexture("diffuseSampler",this.particleTexture),o.setMatrix("view",s),o.setMatrix("projection",(i=this.defaultProjectionMatrix)!==null&&i!==void 0?i:this._scene.getProjectionMatrix()),this._isAnimationSheetEnabled&&this.particleTexture){var d=this.particleTexture.getBaseSize();o.setFloat3("particlesInfos",this.spriteCellWidth/d.width,this.spriteCellHeight/d.height,this.spriteCellWidth/d.width)}if(o.setVector2("translationPivot",this.translationPivot),o.setFloat4("textureMask",this.textureMask.r,this.textureMask.g,this.textureMask.b,this.textureMask.a),this._isBillboardBased&&this._scene){var p=this._scene.activeCamera;o.setVector3("eyePosition",p.globalPosition)}this._rampGradientsTexture&&(this._rampGradients&&this._rampGradients.length||(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),o.setTexture("rampSampler",this._rampGradientsTexture));var b=o.defines;switch(this._scene&&(this._scene.clipPlane||this._scene.clipPlane2||this._scene.clipPlane3||this._scene.clipPlane4||this._scene.clipPlane5||this._scene.clipPlane6)&&th.a.BindClipPlane(o,this._scene),b.indexOf("#define BILLBOARDMODE_ALL")>=0&&(s.invertToRef(u.c.Matrix[0]),o.setMatrix("invView",u.c.Matrix[0])),this._vertexArrayObject!==void 0?(this._vertexArrayObject||(this._vertexArrayObject=this._engine.recordVertexArrayObject(this._vertexBuffers,this._indexBuffer,o)),this._engine.bindVertexArrayObject(this._vertexArrayObject,this._indexBuffer)):a.bindBuffers(this._vertexBuffers,this._indexBuffer,o),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(o),e){case t.BLENDMODE_ADD:a.setAlphaMode(h.a.ALPHA_ADD);break;case t.BLENDMODE_ONEONE:a.setAlphaMode(h.a.ALPHA_ONEONE);break;case t.BLENDMODE_STANDARD:a.setAlphaMode(h.a.ALPHA_COMBINE);break;case t.BLENDMODE_MULTIPLY:a.setAlphaMode(h.a.ALPHA_MULTIPLY)}return this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.notifyObservers(o),this._useInstancing?a.drawArraysType(h.a.MATERIAL_TriangleFanDrawMode,0,4,this._particles.length):a.drawElementsType(h.a.MATERIAL_TriangleFillMode,0,6*this._particles.length),this._particles.length},t.prototype.render=function(){if(!this.isReady()||!this._particles.length)return 0;var e=this._engine;e.setState&&(e.setState(!1),this.forceDepthWrite&&e.setDepthWrite(!0));var n=0;return n=this.blendMode===t.BLENDMODE_MULTIPLYADD?this._render(t.BLENDMODE_MULTIPLY)+this._render(t.BLENDMODE_ADD):this._render(this.blendMode),this._engine.unbindInstanceAttributes(),this._engine.setAlphaMode(h.a.ALPHA_DISABLE),n},t.prototype.dispose=function(e){if(e===void 0&&(e=!0),this._vertexBuffer&&(this._vertexBuffer.dispose(),this._vertexBuffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._indexBuffer&&(this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),e&&this.particleTexture&&(this.particleTexture.dispose(),this.particleTexture=null),e&&this.noiseTexture&&(this.noiseTexture.dispose(),this.noiseTexture=null),this._rampGradientsTexture&&(this._rampGradientsTexture.dispose(),this._rampGradientsTexture=null),this._removeFromRoot(),this._subEmitters&&this._subEmitters.length){for(var n=0;n<this._subEmitters.length;n++)for(var i=0,o=this._subEmitters[n];i<o.length;i++)o[i].dispose();this._subEmitters=[],this.subEmitters=[]}this._disposeEmitterOnDispose&&this.emitter&&this.emitter.dispose&&this.emitter.dispose(!0),this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.clear(),this._scene&&((n=this._scene.particleSystems.indexOf(this))>-1&&this._scene.particleSystems.splice(n,1),this._scene._activeParticleSystems.dispose()),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onStoppedObservable.clear(),this.reset()},t.prototype.clone=function(e,n){var i=Object(c.a)({},this._customEffect),o=null,a=this._engine;if(a.createEffectForParticles&&this.customShader!=null){var s=(o=this.customShader).shaderOptions.defines.length>0?o.shaderOptions.defines.join(`
+`):"";i[0]=a.createEffectForParticles(o.shaderPath.fragmentElement,o.shaderOptions.uniforms,o.shaderOptions.samplers,s)}var d=this.serialize(),p=t.Parse(d,this._scene||this._engine,"");return p.name=e,p.customShader=o,p._customEffect=i,n===void 0&&(n=this.emitter),this.noiseTexture&&(p.noiseTexture=this.noiseTexture.clone()),p.emitter=n,this.preventAutoStart||p.start(),p},t.prototype.serialize=function(e){e===void 0&&(e=!1);var n={};if(t._Serialize(n,this,e),n.textureMask=this.textureMask.asArray(),n.customShader=this.customShader,n.preventAutoStart=this.preventAutoStart,this.subEmitters){n.subEmitters=[],this._subEmitters||this._prepareSubEmitterInternalArray();for(var i=0,o=this._subEmitters;i<o.length;i++){for(var a=[],s=0,d=o[i];s<d.length;s++){var p=d[s];a.push(p.serialize())}n.subEmitters.push(a)}}return n},t._Serialize=function(e,n,i){if(e.name=n.name,e.id=n.id,e.capacity=n.getCapacity(),n.emitter.position){var o=n.emitter;e.emitterId=o.id}else{var a=n.emitter;e.emitter=a.asArray()}n.particleEmitterType&&(e.particleEmitterType=n.particleEmitterType.serialize()),n.particleTexture&&(i?e.texture=n.particleTexture.serialize():(e.textureName=n.particleTexture.name,e.invertY=!!n.particleTexture._invertY)),e.isLocal=n.isLocal,L.a.AppendSerializedAnimations(n,e),e.beginAnimationOnStart=n.beginAnimationOnStart,e.beginAnimationFrom=n.beginAnimationFrom,e.beginAnimationTo=n.beginAnimationTo,e.beginAnimationLoop=n.beginAnimationLoop,e.startDelay=n.startDelay,e.renderingGroupId=n.renderingGroupId,e.isBillboardBased=n.isBillboardBased,e.billboardMode=n.billboardMode,e.minAngularSpeed=n.minAngularSpeed,e.maxAngularSpeed=n.maxAngularSpeed,e.minSize=n.minSize,e.maxSize=n.maxSize,e.minScaleX=n.minScaleX,e.maxScaleX=n.maxScaleX,e.minScaleY=n.minScaleY,e.maxScaleY=n.maxScaleY,e.minEmitPower=n.minEmitPower,e.maxEmitPower=n.maxEmitPower,e.minLifeTime=n.minLifeTime,e.maxLifeTime=n.maxLifeTime,e.emitRate=n.emitRate,e.gravity=n.gravity.asArray(),e.noiseStrength=n.noiseStrength.asArray(),e.color1=n.color1.asArray(),e.color2=n.color2.asArray(),e.colorDead=n.colorDead.asArray(),e.updateSpeed=n.updateSpeed,e.targetStopDuration=n.targetStopDuration,e.blendMode=n.blendMode,e.preWarmCycles=n.preWarmCycles,e.preWarmStepOffset=n.preWarmStepOffset,e.minInitialRotation=n.minInitialRotation,e.maxInitialRotation=n.maxInitialRotation,e.startSpriteCellID=n.startSpriteCellID,e.endSpriteCellID=n.endSpriteCellID,e.spriteCellChangeSpeed=n.spriteCellChangeSpeed,e.spriteCellWidth=n.spriteCellWidth,e.spriteCellHeight=n.spriteCellHeight,e.spriteRandomStartCell=n.spriteRandomStartCell,e.isAnimationSheetEnabled=n.isAnimationSheetEnabled;var s=n.getColorGradients();if(s){e.colorGradients=[];for(var d=0,p=s;d<p.length;d++){var b=p[d],P={gradient:b.gradient,color1:b.color1.asArray()};b.color2?P.color2=b.color2.asArray():P.color2=b.color1.asArray(),e.colorGradients.push(P)}}var O=n.getRampGradients();if(O){e.rampGradients=[];for(var B=0,F=O;B<F.length;B++){var z=F[B];P={gradient:z.gradient,color:z.color.asArray()},e.rampGradients.push(P)}e.useRampGradients=n.useRampGradients}var J=n.getColorRemapGradients();if(J){e.colorRemapGradients=[];for(var ie=0,se=J;ie<se.length;ie++){var ce=se[ie];P={gradient:ce.gradient,factor1:ce.factor1},ce.factor2!==void 0?P.factor2=ce.factor2:P.factor2=ce.factor1,e.colorRemapGradients.push(P)}}var ue=n.getAlphaRemapGradients();if(ue){e.alphaRemapGradients=[];for(var fe=0,ve=ue;fe<ve.length;fe++){var Te=ve[fe];P={gradient:Te.gradient,factor1:Te.factor1},Te.factor2!==void 0?P.factor2=Te.factor2:P.factor2=Te.factor1,e.alphaRemapGradients.push(P)}}var Re=n.getSizeGradients();if(Re){e.sizeGradients=[];for(var Ae=0,Ee=Re;Ae<Ee.length;Ae++){var Se=Ee[Ae];P={gradient:Se.gradient,factor1:Se.factor1},Se.factor2!==void 0?P.factor2=Se.factor2:P.factor2=Se.factor1,e.sizeGradients.push(P)}}var Le=n.getAngularSpeedGradients();if(Le){e.angularSpeedGradients=[];for(var xe=0,Ne=Le;xe<Ne.length;xe++){var Ie=Ne[xe];P={gradient:Ie.gradient,factor1:Ie.factor1},Ie.factor2!==void 0?P.factor2=Ie.factor2:P.factor2=Ie.factor1,e.angularSpeedGradients.push(P)}}var Fe=n.getVelocityGradients();if(Fe){e.velocityGradients=[];for(var Ye=0,tt=Fe;Ye<tt.length;Ye++){var it=tt[Ye];P={gradient:it.gradient,factor1:it.factor1},it.factor2!==void 0?P.factor2=it.factor2:P.factor2=it.factor1,e.velocityGradients.push(P)}}var lt=n.getDragGradients();if(lt){e.dragGradients=[];for(var Qe=0,ot=lt;Qe<ot.length;Qe++){var rt=ot[Qe];P={gradient:rt.gradient,factor1:rt.factor1},rt.factor2!==void 0?P.factor2=rt.factor2:P.factor2=rt.factor1,e.dragGradients.push(P)}}var Ze=n.getEmitRateGradients();if(Ze){e.emitRateGradients=[];for(var dt=0,Ve=Ze;dt<Ve.length;dt++){var Je=Ve[dt];P={gradient:Je.gradient,factor1:Je.factor1},Je.factor2!==void 0?P.factor2=Je.factor2:P.factor2=Je.factor1,e.emitRateGradients.push(P)}}var yt=n.getStartSizeGradients();if(yt){e.startSizeGradients=[];for(var Wt=0,Nt=yt;Wt<Nt.length;Wt++){var Qt=Nt[Wt];P={gradient:Qt.gradient,factor1:Qt.factor1},Qt.factor2!==void 0?P.factor2=Qt.factor2:P.factor2=Qt.factor1,e.startSizeGradients.push(P)}}var vt=n.getLifeTimeGradients();if(vt){e.lifeTimeGradients=[];for(var Jt=0,Xt=vt;Jt<Xt.length;Jt++){var zt=Xt[Jt];P={gradient:zt.gradient,factor1:zt.factor1},zt.factor2!==void 0?P.factor2=zt.factor2:P.factor2=zt.factor1,e.lifeTimeGradients.push(P)}}var Yt=n.getLimitVelocityGradients();if(Yt){e.limitVelocityGradients=[];for(var Et=0,Mt=Yt;Et<Mt.length;Et++){var $t=Mt[Et];P={gradient:$t.gradient,factor1:$t.factor1},$t.factor2!==void 0?P.factor2=$t.factor2:P.factor2=$t.factor1,e.limitVelocityGradients.push(P)}e.limitVelocityDamping=n.limitVelocityDamping}n.noiseTexture&&(e.noiseTexture=n.noiseTexture.serialize())},t._Parse=function(e,n,i,o){var a;a=i instanceof Bt.a?null:i;var s,d=R.a.GetClass("BABYLON.Texture");if(d&&a&&(e.texture?n.particleTexture=d.Parse(e.texture,a,o):e.textureName&&(n.particleTexture=new d(o+e.textureName,a,!1,e.invertY===void 0||e.invertY),n.particleTexture.name=e.textureName)),e.emitterId||e.emitterId===0||e.emitter!==void 0?e.emitterId&&a?n.emitter=a.getLastMeshByID(e.emitterId):n.emitter=u.e.FromArray(e.emitter):n.emitter=u.e.Zero(),n.isLocal=!!e.isLocal,e.renderingGroupId!==void 0&&(n.renderingGroupId=e.renderingGroupId),e.isBillboardBased!==void 0&&(n.isBillboardBased=e.isBillboardBased),e.billboardMode!==void 0&&(n.billboardMode=e.billboardMode),e.animations){for(var p=0;p<e.animations.length;p++){var b=e.animations[p],P=R.a.GetClass("BABYLON.Animation");P&&n.animations.push(P.Parse(b))}n.beginAnimationOnStart=e.beginAnimationOnStart,n.beginAnimationFrom=e.beginAnimationFrom,n.beginAnimationTo=e.beginAnimationTo,n.beginAnimationLoop=e.beginAnimationLoop}if(e.autoAnimate&&a&&a.beginAnimation(n,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),n.startDelay=0|e.startDelay,n.minAngularSpeed=e.minAngularSpeed,n.maxAngularSpeed=e.maxAngularSpeed,n.minSize=e.minSize,n.maxSize=e.maxSize,e.minScaleX&&(n.minScaleX=e.minScaleX,n.maxScaleX=e.maxScaleX,n.minScaleY=e.minScaleY,n.maxScaleY=e.maxScaleY),e.preWarmCycles!==void 0&&(n.preWarmCycles=e.preWarmCycles,n.preWarmStepOffset=e.preWarmStepOffset),e.minInitialRotation!==void 0&&(n.minInitialRotation=e.minInitialRotation,n.maxInitialRotation=e.maxInitialRotation),n.minLifeTime=e.minLifeTime,n.maxLifeTime=e.maxLifeTime,n.minEmitPower=e.minEmitPower,n.maxEmitPower=e.maxEmitPower,n.emitRate=e.emitRate,n.gravity=u.e.FromArray(e.gravity),e.noiseStrength&&(n.noiseStrength=u.e.FromArray(e.noiseStrength)),n.color1=M.b.FromArray(e.color1),n.color2=M.b.FromArray(e.color2),n.colorDead=M.b.FromArray(e.colorDead),n.updateSpeed=e.updateSpeed,n.targetStopDuration=e.targetStopDuration,n.blendMode=e.blendMode,e.colorGradients)for(var O=0,B=e.colorGradients;O<B.length;O++){var F=B[O];n.addColorGradient(F.gradient,M.b.FromArray(F.color1),F.color2?M.b.FromArray(F.color2):void 0)}if(e.rampGradients){for(var z=0,J=e.rampGradients;z<J.length;z++){var ie=J[z];n.addRampGradient(ie.gradient,M.a.FromArray(ie.color))}n.useRampGradients=e.useRampGradients}if(e.colorRemapGradients)for(var se=0,ce=e.colorRemapGradients;se<ce.length;se++){var ue=ce[se];n.addColorRemapGradient(ue.gradient,ue.factor1!==void 0?ue.factor1:ue.factor,ue.factor2)}if(e.alphaRemapGradients)for(var fe=0,ve=e.alphaRemapGradients;fe<ve.length;fe++){var Te=ve[fe];n.addAlphaRemapGradient(Te.gradient,Te.factor1!==void 0?Te.factor1:Te.factor,Te.factor2)}if(e.sizeGradients)for(var Re=0,Ae=e.sizeGradients;Re<Ae.length;Re++){var Ee=Ae[Re];n.addSizeGradient(Ee.gradient,Ee.factor1!==void 0?Ee.factor1:Ee.factor,Ee.factor2)}if(e.angularSpeedGradients)for(var Se=0,Le=e.angularSpeedGradients;Se<Le.length;Se++){var xe=Le[Se];n.addAngularSpeedGradient(xe.gradient,xe.factor1!==void 0?xe.factor1:xe.factor,xe.factor2)}if(e.velocityGradients)for(var Ne=0,Ie=e.velocityGradients;Ne<Ie.length;Ne++){var Fe=Ie[Ne];n.addVelocityGradient(Fe.gradient,Fe.factor1!==void 0?Fe.factor1:Fe.factor,Fe.factor2)}if(e.dragGradients)for(var Ye=0,tt=e.dragGradients;Ye<tt.length;Ye++){var it=tt[Ye];n.addDragGradient(it.gradient,it.factor1!==void 0?it.factor1:it.factor,it.factor2)}if(e.emitRateGradients)for(var lt=0,Qe=e.emitRateGradients;lt<Qe.length;lt++){var ot=Qe[lt];n.addEmitRateGradient(ot.gradient,ot.factor1!==void 0?ot.factor1:ot.factor,ot.factor2)}if(e.startSizeGradients)for(var rt=0,Ze=e.startSizeGradients;rt<Ze.length;rt++){var dt=Ze[rt];n.addStartSizeGradient(dt.gradient,dt.factor1!==void 0?dt.factor1:dt.factor,dt.factor2)}if(e.lifeTimeGradients)for(var Ve=0,Je=e.lifeTimeGradients;Ve<Je.length;Ve++){var yt=Je[Ve];n.addLifeTimeGradient(yt.gradient,yt.factor1!==void 0?yt.factor1:yt.factor,yt.factor2)}if(e.limitVelocityGradients){for(var Wt=0,Nt=e.limitVelocityGradients;Wt<Nt.length;Wt++){var Qt=Nt[Wt];n.addLimitVelocityGradient(Qt.gradient,Qt.factor1!==void 0?Qt.factor1:Qt.factor,Qt.factor2)}n.limitVelocityDamping=e.limitVelocityDamping}if(e.noiseTexture&&a){var vt=R.a.GetClass("BABYLON.ProceduralTexture");n.noiseTexture=vt.Parse(e.noiseTexture,a,o)}if(e.particleEmitterType){switch(e.particleEmitterType.type){case"SphereParticleEmitter":s=new ma;break;case"SphereDirectedParticleEmitter":s=new cc;break;case"ConeEmitter":case"ConeParticleEmitter":s=new rc;break;case"CylinderParticleEmitter":s=new _a;break;case"CylinderDirectedParticleEmitter":s=new oc;break;case"HemisphericParticleEmitter":s=new ac;break;case"PointParticleEmitter":s=new sc;break;case"MeshParticleEmitter":s=new dh;break;case"BoxEmitter":case"BoxParticleEmitter":default:s=new Nr}s.parse(e.particleEmitterType,a)}else(s=new Nr).parse(e,a);n.particleEmitterType=s,n.startSpriteCellID=e.startSpriteCellID,n.endSpriteCellID=e.endSpriteCellID,n.spriteCellWidth=e.spriteCellWidth,n.spriteCellHeight=e.spriteCellHeight,n.spriteCellChangeSpeed=e.spriteCellChangeSpeed,n.spriteRandomStartCell=e.spriteRandomStartCell},t.Parse=function(e,n,i,o){o===void 0&&(o=!1);var a,s=e.name,d=null,p=null;if(a=n instanceof Bt.a?n:n.getEngine(),e.customShader&&a.createEffectForParticles){var b=(p=e.customShader).shaderOptions.defines.length>0?p.shaderOptions.defines.join(`
+`):"";d=a.createEffectForParticles(p.shaderPath.fragmentElement,p.shaderOptions.uniforms,p.shaderOptions.samplers,b)}var P=new t(s,e.capacity,n,d,e.isAnimationSheetEnabled);if(P.customShader=p,e.id&&(P.id=e.id),e.subEmitters){P.subEmitters=[];for(var O=0,B=e.subEmitters;O<B.length;O++){for(var F=[],z=0,J=B[O];z<J.length;z++){var ie=J[z];F.push(Co.Parse(ie,n,i))}P.subEmitters.push(F)}}return t._Parse(e,P,n,i),e.textureMask&&(P.textureMask=M.b.FromArray(e.textureMask)),e.preventAutoStart&&(P.preventAutoStart=e.preventAutoStart),o||P.preventAutoStart||P.start(),P},t.BILLBOARDMODE_Y=h.a.PARTICLES_BILLBOARDMODE_Y,t.BILLBOARDMODE_ALL=h.a.PARTICLES_BILLBOARDMODE_ALL,t.BILLBOARDMODE_STRETCHED=h.a.PARTICLES_BILLBOARDMODE_STRETCHED,t}(yo);Co._ParseParticleSystem=ln.Parse,ze.a.ShadersStore.gpuUpdateParticlesPixelShader=`#version 300 es
+void main() {
+discard;
+}
+`;var Lm=`#version 300 es
+#define PI 3.14159
+uniform float currentCount;
+uniform float timeDelta;
+uniform float stopFactor;
+#ifndef LOCAL
+uniform mat4 emitterWM;
+#endif
+uniform vec2 lifeTime;
+uniform vec2 emitPower;
+uniform vec2 sizeRange;
+uniform vec4 scaleRange;
+#ifndef COLORGRADIENTS
+uniform vec4 color1;
+uniform vec4 color2;
+#endif
+uniform vec3 gravity;
+uniform sampler2D randomSampler;
+uniform sampler2D randomSampler2;
+uniform vec4 angleRange;
+#ifdef BOXEMITTER
+uniform vec3 direction1;
+uniform vec3 direction2;
+uniform vec3 minEmitBox;
+uniform vec3 maxEmitBox;
+#endif
+#ifdef POINTEMITTER
+uniform vec3 direction1;
+uniform vec3 direction2;
+#endif
+#ifdef HEMISPHERICEMITTER
+uniform float radius;
+uniform float radiusRange;
+uniform float directionRandomizer;
+#endif
+#ifdef SPHEREEMITTER
+uniform float radius;
+uniform float radiusRange;
+#ifdef DIRECTEDSPHEREEMITTER
+uniform vec3 direction1;
+uniform vec3 direction2;
+#else
+uniform float directionRandomizer;
+#endif
+#endif
+#ifdef CYLINDEREMITTER
+uniform float radius;
+uniform float height;
+uniform float radiusRange;
+#ifdef DIRECTEDCYLINDEREMITTER
+uniform vec3 direction1;
+uniform vec3 direction2;
+#else
+uniform float directionRandomizer;
+#endif
+#endif
+#ifdef CONEEMITTER
+uniform vec2 radius;
+uniform float coneAngle;
+uniform vec2 height;
+uniform float directionRandomizer;
+#endif
+
+in vec3 position;
+#ifdef CUSTOMEMITTER
+in vec3 initialPosition;
+#endif
+in float age;
+in float life;
+in vec4 seed;
+in vec3 size;
+#ifndef COLORGRADIENTS
+in vec4 color;
+#endif
+in vec3 direction;
+#ifndef BILLBOARD
+in vec3 initialDirection;
+#endif
+#ifdef ANGULARSPEEDGRADIENTS
+in float angle;
+#else
+in vec2 angle;
+#endif
+#ifdef ANIMATESHEET
+in float cellIndex;
+#ifdef ANIMATESHEETRANDOMSTART
+in float cellStartOffset;
+#endif
+#endif
+#ifdef NOISE
+in vec3 noiseCoordinates1;
+in vec3 noiseCoordinates2;
+#endif
+
+out vec3 outPosition;
+#ifdef CUSTOMEMITTER
+out vec3 outInitialPosition;
+#endif
+out float outAge;
+out float outLife;
+out vec4 outSeed;
+out vec3 outSize;
+#ifndef COLORGRADIENTS
+out vec4 outColor;
+#endif
+out vec3 outDirection;
+#ifndef BILLBOARD
+out vec3 outInitialDirection;
+#endif
+#ifdef ANGULARSPEEDGRADIENTS
+out float outAngle;
+#else
+out vec2 outAngle;
+#endif
+#ifdef ANIMATESHEET
+out float outCellIndex;
+#ifdef ANIMATESHEETRANDOMSTART
+out float outCellStartOffset;
+#endif
+#endif
+#ifdef NOISE
+out vec3 outNoiseCoordinates1;
+out vec3 outNoiseCoordinates2;
+#endif
+#ifdef SIZEGRADIENTS
+uniform sampler2D sizeGradientSampler;
+#endif
+#ifdef ANGULARSPEEDGRADIENTS
+uniform sampler2D angularSpeedGradientSampler;
+#endif
+#ifdef VELOCITYGRADIENTS
+uniform sampler2D velocityGradientSampler;
+#endif
+#ifdef LIMITVELOCITYGRADIENTS
+uniform sampler2D limitVelocityGradientSampler;
+uniform float limitVelocityDamping;
+#endif
+#ifdef DRAGGRADIENTS
+uniform sampler2D dragGradientSampler;
+#endif
+#ifdef NOISE
+uniform vec3 noiseStrength;
+uniform sampler2D noiseSampler;
+#endif
+#ifdef ANIMATESHEET
+uniform vec3 cellInfos;
+#endif
+vec3 getRandomVec3(float offset) {
+return texture(randomSampler2,vec2(float(gl_VertexID)*offset/currentCount,0)).rgb;
+}
+vec4 getRandomVec4(float offset) {
+return texture(randomSampler,vec2(float(gl_VertexID)*offset/currentCount,0));
+}
+void main() {
+float newAge=age+timeDelta;
+
+if (newAge>=life && stopFactor != 0.) {
+vec3 newPosition;
+vec3 newDirection;
+
+vec4 randoms=getRandomVec4(seed.x);
+
+outLife=lifeTime.x+(lifeTime.y-lifeTime.x)*randoms.r;
+outAge=newAge-life;
+
+outSeed=seed;
+
+#ifdef SIZEGRADIENTS
+outSize.x=texture(sizeGradientSampler,vec2(0,0)).r;
+#else
+outSize.x=sizeRange.x+(sizeRange.y-sizeRange.x)*randoms.g;
+#endif
+outSize.y=scaleRange.x+(scaleRange.y-scaleRange.x)*randoms.b;
+outSize.z=scaleRange.z+(scaleRange.w-scaleRange.z)*randoms.a;
+#ifndef COLORGRADIENTS
+
+outColor=color1+(color2-color1)*randoms.b;
+#endif
+
+#ifndef ANGULARSPEEDGRADIENTS
+outAngle.y=angleRange.x+(angleRange.y-angleRange.x)*randoms.a;
+outAngle.x=angleRange.z+(angleRange.w-angleRange.z)*randoms.r;
+#else
+outAngle=angleRange.z+(angleRange.w-angleRange.z)*randoms.r;
+#endif
+
+#ifdef POINTEMITTER
+vec3 randoms2=getRandomVec3(seed.y);
+vec3 randoms3=getRandomVec3(seed.z);
+newPosition=vec3(0,0,0);
+newDirection=direction1+(direction2-direction1)*randoms3;
+#elif defined(BOXEMITTER)
+vec3 randoms2=getRandomVec3(seed.y);
+vec3 randoms3=getRandomVec3(seed.z);
+newPosition=minEmitBox+(maxEmitBox-minEmitBox)*randoms2;
+newDirection=direction1+(direction2-direction1)*randoms3;
+#elif defined(HEMISPHERICEMITTER)
+vec3 randoms2=getRandomVec3(seed.y);
+vec3 randoms3=getRandomVec3(seed.z);
+
+float phi=2.0*PI*randoms2.x;
+float theta=acos(2.0*randoms2.y-1.0);
+float randX=cos(phi)*sin(theta);
+float randY=cos(theta);
+float randZ=sin(phi)*sin(theta);
+newPosition=(radius-(radius*radiusRange*randoms2.z))*vec3(randX,abs(randY),randZ);
+newDirection=newPosition+directionRandomizer*randoms3;
+#elif defined(SPHEREEMITTER)
+vec3 randoms2=getRandomVec3(seed.y);
+vec3 randoms3=getRandomVec3(seed.z);
+
+float phi=2.0*PI*randoms2.x;
+float theta=acos(2.0*randoms2.y-1.0);
+float randX=cos(phi)*sin(theta);
+float randY=cos(theta);
+float randZ=sin(phi)*sin(theta);
+newPosition=(radius-(radius*radiusRange*randoms2.z))*vec3(randX,randY,randZ);
+#ifdef DIRECTEDSPHEREEMITTER
+newDirection=direction1+(direction2-direction1)*randoms3;
+#else
+
+newDirection=newPosition+directionRandomizer*randoms3;
+#endif
+#elif defined(CYLINDEREMITTER)
+vec3 randoms2=getRandomVec3(seed.y);
+vec3 randoms3=getRandomVec3(seed.z);
+
+float yPos=(randoms2.x-0.5)*height;
+float angle=randoms2.y*PI*2.;
+float inverseRadiusRangeSquared=((1.-radiusRange)*(1.-radiusRange));
+float positionRadius=radius*sqrt(inverseRadiusRangeSquared+(randoms2.z*(1.-inverseRadiusRangeSquared)));
+float xPos=positionRadius*cos(angle);
+float zPos=positionRadius*sin(angle);
+newPosition=vec3(xPos,yPos,zPos);
+#ifdef DIRECTEDCYLINDEREMITTER
+newDirection=direction1+(direction2-direction1)*randoms3;
+#else
+
+angle=angle+((randoms3.x-0.5)*PI);
+newDirection=vec3(cos(angle),randoms3.y-0.5,sin(angle));
+newDirection=normalize(newDirection);
+#endif
+#elif defined(CONEEMITTER)
+vec3 randoms2=getRandomVec3(seed.y);
+float s=2.0*PI*randoms2.x;
+#ifdef CONEEMITTERSPAWNPOINT
+float h=0.0001;
+#else
+float h=randoms2.y*height.y;
+
+h=1.-h*h;
+#endif
+float lRadius=radius.x-radius.x*randoms2.z*radius.y;
+lRadius=lRadius*h;
+float randX=lRadius*sin(s);
+float randZ=lRadius*cos(s);
+float randY=h*height.x;
+newPosition=vec3(randX,randY,randZ);
+
+if (abs(cos(coneAngle)) == 1.0) {
+newDirection=vec3(0.,1.0,0.);
+} else {
+vec3 randoms3=getRandomVec3(seed.z);
+newDirection=normalize(newPosition+directionRandomizer*randoms3);
+}
+#elif defined(CUSTOMEMITTER)
+newPosition=initialPosition;
+outInitialPosition=initialPosition;
+#else
+
+newPosition=vec3(0.,0.,0.);
+
+newDirection=2.0*(getRandomVec3(seed.w)-vec3(0.5,0.5,0.5));
+#endif
+float power=emitPower.x+(emitPower.y-emitPower.x)*randoms.a;
+#ifdef LOCAL
+outPosition=newPosition;
+#else
+outPosition=(emitterWM*vec4(newPosition,1.)).xyz;
+#endif
+#ifdef CUSTOMEMITTER
+outDirection=direction;
+#ifndef BILLBOARD
+outInitialDirection=direction;
+#endif
+#else
+#ifdef LOCAL
+vec3 initial=newDirection;
+#else
+vec3 initial=(emitterWM*vec4(newDirection,0.)).xyz;
+#endif
+outDirection=initial*power;
+#ifndef BILLBOARD
+outInitialDirection=initial;
+#endif
+#endif
+#ifdef ANIMATESHEET
+outCellIndex=cellInfos.x;
+#ifdef ANIMATESHEETRANDOMSTART
+outCellStartOffset=randoms.a*outLife;
+#endif
+#endif
+#ifdef NOISE
+outNoiseCoordinates1=noiseCoordinates1;
+outNoiseCoordinates2=noiseCoordinates2;
+#endif
+} else {
+float directionScale=timeDelta;
+outAge=newAge;
+float ageGradient=newAge/life;
+#ifdef VELOCITYGRADIENTS
+directionScale*=texture(velocityGradientSampler,vec2(ageGradient,0)).r;
+#endif
+#ifdef DRAGGRADIENTS
+directionScale*=1.0-texture(dragGradientSampler,vec2(ageGradient,0)).r;
+#endif
+#if defined(CUSTOMEMITTER)
+outPosition=position+(direction-position)*ageGradient;
+outInitialPosition=initialPosition;
+#else
+outPosition=position+direction*directionScale;
+#endif
+outLife=life;
+outSeed=seed;
+#ifndef COLORGRADIENTS
+outColor=color;
+#endif
+#ifdef SIZEGRADIENTS
+outSize.x=texture(sizeGradientSampler,vec2(ageGradient,0)).r;
+outSize.yz=size.yz;
+#else
+outSize=size;
+#endif
+#ifndef BILLBOARD
+outInitialDirection=initialDirection;
+#endif
+#ifdef CUSTOMEMITTER
+outDirection=direction;
+#else
+vec3 updatedDirection=direction+gravity*timeDelta;
+#ifdef LIMITVELOCITYGRADIENTS
+float limitVelocity=texture(limitVelocityGradientSampler,vec2(ageGradient,0)).r;
+float currentVelocity=length(updatedDirection);
+if (currentVelocity>limitVelocity) {
+updatedDirection=updatedDirection*limitVelocityDamping;
+}
+#endif
+outDirection=updatedDirection;
+#ifdef NOISE
+float fetchedR=texture(noiseSampler,vec2(noiseCoordinates1.x,noiseCoordinates1.y)*vec2(0.5)+vec2(0.5)).r;
+float fetchedG=texture(noiseSampler,vec2(noiseCoordinates1.z,noiseCoordinates2.x)*vec2(0.5)+vec2(0.5)).r;
+float fetchedB=texture(noiseSampler,vec2(noiseCoordinates2.y,noiseCoordinates2.z)*vec2(0.5)+vec2(0.5)).r;
+vec3 force=vec3(2.*fetchedR-1.,2.*fetchedG-1.,2.*fetchedB-1.)*noiseStrength;
+outDirection=outDirection+force*timeDelta;
+outNoiseCoordinates1=noiseCoordinates1;
+outNoiseCoordinates2=noiseCoordinates2;
+#endif
+#endif
+#ifdef ANGULARSPEEDGRADIENTS
+float angularSpeed=texture(angularSpeedGradientSampler,vec2(ageGradient,0)).r;
+outAngle=angle+angularSpeed*timeDelta;
+#else
+outAngle=vec2(angle.x+angle.y*timeDelta,angle.y);
+#endif
+#ifdef ANIMATESHEET
+float offsetAge=outAge;
+float dist=cellInfos.y-cellInfos.x;
+#ifdef ANIMATESHEETRANDOMSTART
+outCellStartOffset=cellStartOffset;
+offsetAge+=cellStartOffset;
+#else
+float cellStartOffset=0.;
+#endif
+float ratio=clamp(mod(cellStartOffset+cellInfos.z*offsetAge,life)/life,0.,1.0);
+outCellIndex=float(int(cellInfos.x+ratio*dist));
+#endif
+}
+}`;ze.a.ShadersStore.gpuUpdateParticlesVertexShader=Lm;var Nm=`#ifdef CLIPPLANE
+in float fClipDistance;
+#endif
+#ifdef CLIPPLANE2
+in float fClipDistance2;
+#endif
+#ifdef CLIPPLANE3
+in float fClipDistance3;
+#endif
+#ifdef CLIPPLANE4
+in float fClipDistance4;
+#endif
+#ifdef CLIPPLANE5
+in float fClipDistance5;
+#endif
+#ifdef CLIPPLANE6
+in float fClipDistance6;
+#endif`;ze.a.IncludesShadersStore.clipPlaneFragmentDeclaration2=Nm;var wm=`#version 300 es
+uniform sampler2D diffuseSampler;
+in vec2 vUV;
+in vec4 vColor;
+out vec4 outFragColor;
+#include<clipPlaneFragmentDeclaration2>
+#include<imageProcessingDeclaration>
+#include<helperFunctions>
+#include<imageProcessingFunctions>
+void main() {
+#include<clipPlaneFragment>
+vec4 textureColor=texture(diffuseSampler,vUV);
+outFragColor=textureColor*vColor;
+#ifdef BLENDMULTIPLYMODE
+float alpha=vColor.a*textureColor.a;
+outFragColor.rgb=outFragColor.rgb*alpha+vec3(1.0)*(1.0-alpha);
+#endif
+
+
+#ifdef IMAGEPROCESSINGPOSTPROCESS
+outFragColor.rgb=toLinearSpace(outFragColor.rgb);
+#else
+#ifdef IMAGEPROCESSING
+outFragColor.rgb=toLinearSpace(outFragColor.rgb);
+outFragColor=applyImageProcessing(outFragColor);
+#endif
+#endif
+}
+`;ze.a.ShadersStore.gpuRenderParticlesPixelShader=wm;var Fm=`#ifdef CLIPPLANE
+uniform vec4 vClipPlane;
+out float fClipDistance;
+#endif
+#ifdef CLIPPLANE2
+uniform vec4 vClipPlane2;
+out float fClipDistance2;
+#endif
+#ifdef CLIPPLANE3
+uniform vec4 vClipPlane3;
+out float fClipDistance3;
+#endif
+#ifdef CLIPPLANE4
+uniform vec4 vClipPlane4;
+out float fClipDistance4;
+#endif
+#ifdef CLIPPLANE5
+uniform vec4 vClipPlane5;
+out float fClipDistance5;
+#endif
+#ifdef CLIPPLANE6
+uniform vec4 vClipPlane6;
+out float fClipDistance6;
+#endif`;ze.a.IncludesShadersStore.clipPlaneVertexDeclaration2=Fm;var Bm=`#version 300 es
+uniform mat4 view;
+uniform mat4 projection;
+uniform vec2 translationPivot;
+uniform vec3 worldOffset;
+#ifdef LOCAL
+uniform mat4 emitterWM;
+#endif
+
+in vec3 position;
+in float age;
+in float life;
+in vec3 size;
+#ifndef BILLBOARD
+in vec3 initialDirection;
+#endif
+#ifdef BILLBOARDSTRETCHED
+in vec3 direction;
+#endif
+in float angle;
+#ifdef ANIMATESHEET
+in float cellIndex;
+#endif
+in vec2 offset;
+in vec2 uv;
+out vec2 vUV;
+out vec4 vColor;
+out vec3 vPositionW;
+#if defined(BILLBOARD) && !defined(BILLBOARDY) && !defined(BILLBOARDSTRETCHED)
+uniform mat4 invView;
+#endif
+#include<clipPlaneVertexDeclaration2>
+#ifdef COLORGRADIENTS
+uniform sampler2D colorGradientSampler;
+#else
+uniform vec4 colorDead;
+in vec4 color;
+#endif
+#ifdef ANIMATESHEET
+uniform vec3 sheetInfos;
+#endif
+#ifdef BILLBOARD
+uniform vec3 eyePosition;
+#endif
+vec3 rotate(vec3 yaxis,vec3 rotatedCorner) {
+vec3 xaxis=normalize(cross(vec3(0.,1.0,0.),yaxis));
+vec3 zaxis=normalize(cross(yaxis,xaxis));
+vec3 row0=vec3(xaxis.x,xaxis.y,xaxis.z);
+vec3 row1=vec3(yaxis.x,yaxis.y,yaxis.z);
+vec3 row2=vec3(zaxis.x,zaxis.y,zaxis.z);
+mat3 rotMatrix=mat3(row0,row1,row2);
+vec3 alignedCorner=rotMatrix*rotatedCorner;
+#ifdef LOCAL
+return ((emitterWM*vec4(position,1.0)).xyz+worldOffset)+alignedCorner;
+#else
+return (position+worldOffset)+alignedCorner;
+#endif
+}
+#ifdef BILLBOARDSTRETCHED
+vec3 rotateAlign(vec3 toCamera,vec3 rotatedCorner) {
+vec3 normalizedToCamera=normalize(toCamera);
+vec3 normalizedCrossDirToCamera=normalize(cross(normalize(direction),normalizedToCamera));
+vec3 crossProduct=normalize(cross(normalizedToCamera,normalizedCrossDirToCamera));
+vec3 row0=vec3(normalizedCrossDirToCamera.x,normalizedCrossDirToCamera.y,normalizedCrossDirToCamera.z);
+vec3 row1=vec3(crossProduct.x,crossProduct.y,crossProduct.z);
+vec3 row2=vec3(normalizedToCamera.x,normalizedToCamera.y,normalizedToCamera.z);
+mat3 rotMatrix=mat3(row0,row1,row2);
+vec3 alignedCorner=rotMatrix*rotatedCorner;
+#ifdef LOCAL
+return ((emitterWM*vec4(position,1.0)).xyz+worldOffset)+alignedCorner;
+#else
+return (position+worldOffset)+alignedCorner;
+#endif
+}
+#endif
+void main() {
+#ifdef ANIMATESHEET
+float rowOffset=floor(cellIndex/sheetInfos.z);
+float columnOffset=cellIndex-rowOffset*sheetInfos.z;
+vec2 uvScale=sheetInfos.xy;
+vec2 uvOffset=vec2(uv.x ,1.0-uv.y);
+vUV=(uvOffset+vec2(columnOffset,rowOffset))*uvScale;
+#else
+vUV=uv;
+#endif
+float ratio=age/life;
+#ifdef COLORGRADIENTS
+vColor=texture(colorGradientSampler,vec2(ratio,0));
+#else
+vColor=color*vec4(1.0-ratio)+colorDead*vec4(ratio);
+#endif
+vec2 cornerPos=(offset-translationPivot)*size.yz*size.x+translationPivot;
+#ifdef BILLBOARD
+vec4 rotatedCorner;
+rotatedCorner.w=0.;
+#ifdef BILLBOARDY
+rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);
+rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);
+rotatedCorner.y=0.;
+vec3 yaxis=(position+worldOffset)-eyePosition;
+yaxis.y=0.;
+vPositionW=rotate(normalize(yaxis),rotatedCorner.xyz);
+vec4 viewPosition=(view*vec4(vPositionW,1.0));
+#elif defined(BILLBOARDSTRETCHED)
+rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);
+rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);
+rotatedCorner.z=0.;
+vec3 toCamera=(position+worldOffset)-eyePosition;
+vPositionW=rotateAlign(toCamera,rotatedCorner.xyz);
+vec4 viewPosition=(view*vec4(vPositionW,1.0));
+#else
+
+rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);
+rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);
+rotatedCorner.z=0.;
+
+#ifdef LOCAL
+vec4 viewPosition=view*vec4(((emitterWM*vec4(position,1.0)).xyz+worldOffset),1.0)+rotatedCorner;
+#else
+vec4 viewPosition=view*vec4((position+worldOffset),1.0)+rotatedCorner;
+#endif
+vPositionW=(invView*viewPosition).xyz;
+#endif
+#else
+
+vec3 rotatedCorner;
+rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);
+rotatedCorner.y=0.;
+rotatedCorner.z=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);
+vec3 yaxis=normalize(initialDirection);
+vPositionW=rotate(yaxis,rotatedCorner);
+
+vec4 viewPosition=view*vec4(vPositionW,1.0);
+#endif
+gl_Position=projection*viewPosition;
+
+#if defined(CLIPPLANE) || defined(CLIPPLANE2) || defined(CLIPPLANE3) || defined(CLIPPLANE4) || defined(CLIPPLANE5) || defined(CLIPPLANE6)
+vec4 worldPos=vec4(vPositionW,1.0);
+#endif
+#include<clipPlaneVertex>
+}`;ze.a.ShadersStore.gpuRenderParticlesVertexShader=Bm;var ar=function(r){function t(e,n,i,o,a){o===void 0&&(o=!1),a===void 0&&(a=null);var s=r.call(this,e)||this;s.layerMask=268435455,s._accumulatedCount=0,s._targetIndex=0,s._currentRenderId=-1,s._started=!1,s._stopped=!1,s._timeDelta=0,s._actualFrame=0,s._rawTextureWidth=256,s.onDisposeObservable=new C.c,s.onStoppedObservable=new C.c,s.forceDepthWrite=!1,s._preWarmDone=!1,s.isLocal=!1,s._onBeforeDrawParticlesObservable=null,i&&i.getClassName()!=="Scene"?(s._engine=i,s.defaultProjectionMatrix=u.a.PerspectiveFovLH(.8,1,.1,100)):(s._scene=i||te.a.LastCreatedScene,s._engine=s._scene.getEngine(),s.uniqueId=s._scene.getUniqueId(),s._scene.particleSystems.push(s)),s._customEffect={0:a},s._attachImageProcessingConfiguration(null),n.randomTextureSize||delete n.randomTextureSize;var d=Object(c.a)({capacity:5e4,randomTextureSize:s._engine.getCaps().maxTextureSize},n),p=n;isFinite(p)&&(d.capacity=p),s._capacity=d.capacity,s._activeCount=d.capacity,s._currentActiveCount=0,s._isAnimationSheetEnabled=o,s._updateEffectOptions={attributes:["position","initialPosition","age","life","seed","size","color","direction","initialDirection","angle","cellIndex","cellStartOffset","noiseCoordinates1","noiseCoordinates2"],uniformsNames:["currentCount","timeDelta","emitterWM","lifeTime","color1","color2","sizeRange","scaleRange","gravity","emitPower","direction1","direction2","minEmitBox","maxEmitBox","radius","directionRandomizer","height","coneAngle","stopFactor","angleRange","radiusRange","cellInfos","noiseStrength","limitVelocityDamping"],uniformBuffersNames:[],samplers:["randomSampler","randomSampler2","sizeGradientSampler","angularSpeedGradientSampler","velocityGradientSampler","limitVelocityGradientSampler","noiseSampler","dragGradientSampler"],defines:"",fallbacks:null,onCompiled:null,onError:null,indexParameters:null,maxSimultaneousLights:0,transformFeedbackVaryings:[]},s.particleEmitterType=new Nr;for(var b=Math.min(s._engine.getCaps().maxTextureSize,d.randomTextureSize),P=[],O=0;O<b;++O)P.push(Math.random()),P.push(Math.random()),P.push(Math.random()),P.push(Math.random());for(s._randomTexture=new ii(new Float32Array(P),b,1,h.a.TEXTUREFORMAT_RGBA,i,!1,!1,h.a.TEXTURE_NEAREST_SAMPLINGMODE,h.a.TEXTURETYPE_FLOAT),s._randomTexture.wrapU=h.a.TEXTURE_WRAP_ADDRESSMODE,s._randomTexture.wrapV=h.a.TEXTURE_WRAP_ADDRESSMODE,P=[],O=0;O<b;++O)P.push(Math.random()),P.push(Math.random()),P.push(Math.random()),P.push(Math.random());return s._randomTexture2=new ii(new Float32Array(P),b,1,h.a.TEXTUREFORMAT_RGBA,i,!1,!1,h.a.TEXTURE_NEAREST_SAMPLINGMODE,h.a.TEXTURETYPE_FLOAT),s._randomTexture2.wrapU=h.a.TEXTURE_WRAP_ADDRESSMODE,s._randomTexture2.wrapV=h.a.TEXTURE_WRAP_ADDRESSMODE,s._randomTextureSize=b,s}return Object(c.d)(t,r),Object.defineProperty(t,"IsSupported",{get:function(){return!!te.a.LastCreatedEngine&&te.a.LastCreatedEngine.webGLVersion>1},enumerable:!1,configurable:!0}),t.prototype.getCapacity=function(){return this._capacity},Object.defineProperty(t.prototype,"activeParticleCount",{get:function(){return this._activeCount},set:function(e){this._activeCount=Math.min(e,this._capacity)},enumerable:!1,configurable:!0}),t.prototype.isReady=function(){return this._updateEffect?!!(this.emitter&&this._updateEffect.isReady()&&(!this._imageProcessingConfiguration||this._imageProcessingConfiguration.isReady())&&this._getEffect().isReady()&&this.particleTexture&&this.particleTexture.isReady()):(this._recreateUpdateEffect(),this._recreateRenderEffect(),!1)},t.prototype.isStarted=function(){return this._started},t.prototype.isStopped=function(){return this._stopped},t.prototype.isStopping=function(){return!1},t.prototype.getActiveCount=function(){return this._currentActiveCount},t.prototype.start=function(e){var n=this;if(e===void 0&&(e=this.startDelay),!this.targetStopDuration&&this._hasTargetStopDurationDependantGradient())throw"Particle system started with a targetStopDuration dependant gradient (eg. startSizeGradients) but no targetStopDuration set";e?setTimeout(function(){n.start(0)},e):(this._started=!0,this._stopped=!1,this._preWarmDone=!1,this.beginAnimationOnStart&&this.animations&&this.animations.length>0&&this._scene&&this._scene.beginAnimation(this,this.beginAnimationFrom,this.beginAnimationTo,this.beginAnimationLoop))},t.prototype.stop=function(){this._stopped||(this._stopped=!0)},t.prototype.reset=function(){this._releaseBuffers(),this._releaseVAOs(),this._currentActiveCount=0,this._targetIndex=0},t.prototype.getClassName=function(){return"GPUParticleSystem"},t.prototype.getCustomEffect=function(e){var n;return e===void 0&&(e=0),(n=this._customEffect[e])!==null&&n!==void 0?n:this._customEffect[0]},t.prototype.setCustomEffect=function(e,n){n===void 0&&(n=0),this._customEffect[n]=e},Object.defineProperty(t.prototype,"onBeforeDrawParticlesObservable",{get:function(){return this._onBeforeDrawParticlesObservable||(this._onBeforeDrawParticlesObservable=new C.c),this._onBeforeDrawParticlesObservable},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"vertexShaderName",{get:function(){return"gpuRenderParticles"},enumerable:!1,configurable:!0}),t.prototype._removeGradientAndTexture=function(e,n,i){return r.prototype._removeGradientAndTexture.call(this,e,n,i),this._releaseBuffers(),this},t.prototype.addColorGradient=function(e,n,i){this._colorGradients||(this._colorGradients=[]);var o=new Rc(e,n);return this._colorGradients.push(o),this._refreshColorGradient(!0),this._releaseBuffers(),this},t.prototype._refreshColorGradient=function(e){e===void 0&&(e=!1),this._colorGradients&&(e&&this._colorGradients.sort(function(n,i){return n.gradient<i.gradient?-1:n.gradient>i.gradient?1:0}),this._colorGradientsTexture&&(this._colorGradientsTexture.dispose(),this._colorGradientsTexture=null))},t.prototype.forceRefreshGradients=function(){this._refreshColorGradient(),this._refreshFactorGradient(this._sizeGradients,"_sizeGradientsTexture"),this._refreshFactorGradient(this._angularSpeedGradients,"_angularSpeedGradientsTexture"),this._refreshFactorGradient(this._velocityGradients,"_velocityGradientsTexture"),this._refreshFactorGradient(this._limitVelocityGradients,"_limitVelocityGradientsTexture"),this._refreshFactorGradient(this._dragGradients,"_dragGradientsTexture"),this.reset()},t.prototype.removeColorGradient=function(e){return this._removeGradientAndTexture(e,this._colorGradients,this._colorGradientsTexture),this._colorGradientsTexture=null,this},t.prototype._addFactorGradient=function(e,n,i){var o=new Oc(n,i);e.push(o),this._releaseBuffers()},t.prototype.addSizeGradient=function(e,n){return this._sizeGradients||(this._sizeGradients=[]),this._addFactorGradient(this._sizeGradients,e,n),this._refreshFactorGradient(this._sizeGradients,"_sizeGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeSizeGradient=function(e){return this._removeGradientAndTexture(e,this._sizeGradients,this._sizeGradientsTexture),this._sizeGradientsTexture=null,this},t.prototype._refreshFactorGradient=function(e,n,i){i===void 0&&(i=!1),e&&(i&&e.sort(function(o,a){return o.gradient<a.gradient?-1:o.gradient>a.gradient?1:0}),this[n]&&(this[n].dispose(),this[n]=null))},t.prototype.addAngularSpeedGradient=function(e,n){return this._angularSpeedGradients||(this._angularSpeedGradients=[]),this._addFactorGradient(this._angularSpeedGradients,e,n),this._refreshFactorGradient(this._angularSpeedGradients,"_angularSpeedGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeAngularSpeedGradient=function(e){return this._removeGradientAndTexture(e,this._angularSpeedGradients,this._angularSpeedGradientsTexture),this._angularSpeedGradientsTexture=null,this},t.prototype.addVelocityGradient=function(e,n){return this._velocityGradients||(this._velocityGradients=[]),this._addFactorGradient(this._velocityGradients,e,n),this._refreshFactorGradient(this._velocityGradients,"_velocityGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeVelocityGradient=function(e){return this._removeGradientAndTexture(e,this._velocityGradients,this._velocityGradientsTexture),this._velocityGradientsTexture=null,this},t.prototype.addLimitVelocityGradient=function(e,n){return this._limitVelocityGradients||(this._limitVelocityGradients=[]),this._addFactorGradient(this._limitVelocityGradients,e,n),this._refreshFactorGradient(this._limitVelocityGradients,"_limitVelocityGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeLimitVelocityGradient=function(e){return this._removeGradientAndTexture(e,this._limitVelocityGradients,this._limitVelocityGradientsTexture),this._limitVelocityGradientsTexture=null,this},t.prototype.addDragGradient=function(e,n){return this._dragGradients||(this._dragGradients=[]),this._addFactorGradient(this._dragGradients,e,n),this._refreshFactorGradient(this._dragGradients,"_dragGradientsTexture",!0),this._releaseBuffers(),this},t.prototype.removeDragGradient=function(e){return this._removeGradientAndTexture(e,this._dragGradients,this._dragGradientsTexture),this._dragGradientsTexture=null,this},t.prototype.addEmitRateGradient=function(e,n,i){return this},t.prototype.removeEmitRateGradient=function(e){return this},t.prototype.addStartSizeGradient=function(e,n,i){return this},t.prototype.removeStartSizeGradient=function(e){return this},t.prototype.addColorRemapGradient=function(e,n,i){return this},t.prototype.removeColorRemapGradient=function(){return this},t.prototype.addAlphaRemapGradient=function(e,n,i){return this},t.prototype.removeAlphaRemapGradient=function(){return this},t.prototype.addRampGradient=function(e,n){return this},t.prototype.removeRampGradient=function(){return this},t.prototype.getRampGradients=function(){return null},Object.defineProperty(t.prototype,"useRampGradients",{get:function(){return!1},set:function(e){},enumerable:!1,configurable:!0}),t.prototype.addLifeTimeGradient=function(e,n,i){return this},t.prototype.removeLifeTimeGradient=function(e){return this},t.prototype._reset=function(){this._releaseBuffers()},t.prototype._createUpdateVAO=function(e){var n={};n.position=e.createVertexBuffer("position",0,3);var i=3;this.particleEmitterType instanceof wr&&(n.initialPosition=e.createVertexBuffer("initialPosition",i,3),i+=3),n.age=e.createVertexBuffer("age",i,1),i+=1,n.life=e.createVertexBuffer("life",i,1),i+=1,n.seed=e.createVertexBuffer("seed",i,4),i+=4,n.size=e.createVertexBuffer("size",i,3),i+=3,this._colorGradientsTexture||(n.color=e.createVertexBuffer("color",i,4),i+=4),n.direction=e.createVertexBuffer("direction",i,3),i+=3,this._isBillboardBased||(n.initialDirection=e.createVertexBuffer("initialDirection",i,3),i+=3),this._angularSpeedGradientsTexture?(n.angle=e.createVertexBuffer("angle",i,1),i+=1):(n.angle=e.createVertexBuffer("angle",i,2),i+=2),this._isAnimationSheetEnabled&&(n.cellIndex=e.createVertexBuffer("cellIndex",i,1),i+=1,this.spriteRandomStartCell&&(n.cellStartOffset=e.createVertexBuffer("cellStartOffset",i,1),i+=1)),this.noiseTexture&&(n.noiseCoordinates1=e.createVertexBuffer("noiseCoordinates1",i,3),i+=3,n.noiseCoordinates2=e.createVertexBuffer("noiseCoordinates2",i,3),i+=3);var o=this._engine.recordVertexArrayObject(n,null,this._updateEffect);return this._engine.bindArrayBuffer(null),o},t.prototype._createRenderVAO=function(e,n){var i={};i.position=e.createVertexBuffer("position",0,3,this._attributesStrideSize,!0);var o=3;this.particleEmitterType instanceof wr&&(o+=3),i.age=e.createVertexBuffer("age",o,1,this._attributesStrideSize,!0),o+=1,i.life=e.createVertexBuffer("life",o,1,this._attributesStrideSize,!0),o+=5,i.size=e.createVertexBuffer("size",o,3,this._attributesStrideSize,!0),o+=3,this._colorGradientsTexture||(i.color=e.createVertexBuffer("color",o,4,this._attributesStrideSize,!0),o+=4),this.billboardMode===ln.BILLBOARDMODE_STRETCHED&&(i.direction=e.createVertexBuffer("direction",o,3,this._attributesStrideSize,!0)),o+=3,this._isBillboardBased||(i.initialDirection=e.createVertexBuffer("initialDirection",o,3,this._attributesStrideSize,!0),o+=3),i.angle=e.createVertexBuffer("angle",o,1,this._attributesStrideSize,!0),this._angularSpeedGradientsTexture?o++:o+=2,this._isAnimationSheetEnabled&&(i.cellIndex=e.createVertexBuffer("cellIndex",o,1,this._attributesStrideSize,!0),o+=1,this.spriteRandomStartCell&&(i.cellStartOffset=e.createVertexBuffer("cellStartOffset",o,1,this._attributesStrideSize,!0),o+=1)),this.noiseTexture&&(i.noiseCoordinates1=e.createVertexBuffer("noiseCoordinates1",o,3,this._attributesStrideSize,!0),o+=3,i.noiseCoordinates2=e.createVertexBuffer("noiseCoordinates2",o,3,this._attributesStrideSize,!0),o+=3),i.offset=n.createVertexBuffer("offset",0,2),i.uv=n.createVertexBuffer("uv",2,2);var a=this._engine.recordVertexArrayObject(i,null,this._getEffect());return this._engine.bindArrayBuffer(null),a},t.prototype._initialize=function(e){if(e===void 0&&(e=!1),!this._buffer0||e){var n=this._engine,i=new Array;this._attributesStrideSize=21,this._targetIndex=0,this.particleEmitterType instanceof wr&&(this._attributesStrideSize+=3),this.isBillboardBased||(this._attributesStrideSize+=3),this._colorGradientsTexture&&(this._attributesStrideSize-=4),this._angularSpeedGradientsTexture&&(this._attributesStrideSize-=1),this._isAnimationSheetEnabled&&(this._attributesStrideSize+=1,this.spriteRandomStartCell&&(this._attributesStrideSize+=1)),this.noiseTexture&&(this._attributesStrideSize+=6);for(var o=this.particleEmitterType instanceof wr,a=u.c.Vector3[0],s=0;s<this._capacity;s++)i.push(0),i.push(0),i.push(0),o&&(this.particleEmitterType.particlePositionGenerator(s,null,a),i.push(a.x),i.push(a.y),i.push(a.z)),i.push(0),i.push(0),i.push(Math.random()),i.push(Math.random()),i.push(Math.random()),i.push(Math.random()),i.push(0),i.push(0),i.push(0),this._colorGradientsTexture||(i.push(0),i.push(0),i.push(0),i.push(0)),o?(this.particleEmitterType.particleDestinationGenerator(s,null,a),i.push(a.x),i.push(a.y),i.push(a.z)):(i.push(0),i.push(0),i.push(0)),this.isBillboardBased||(i.push(0),i.push(0),i.push(0)),i.push(0),this._angularSpeedGradientsTexture||i.push(0),this._isAnimationSheetEnabled&&(i.push(0),this.spriteRandomStartCell&&i.push(0)),this.noiseTexture&&(i.push(Math.random()),i.push(Math.random()),i.push(Math.random()),i.push(Math.random()),i.push(Math.random()),i.push(Math.random()));var d=new Float32Array([.5,.5,1,1,-.5,.5,0,1,-.5,-.5,0,0,.5,-.5,1,0]);this._buffer0=new Oe.a(n,i,!1,this._attributesStrideSize),this._buffer1=new Oe.a(n,i,!1,this._attributesStrideSize),this._spriteBuffer=new Oe.a(n,d,!1,4),this._updateVAO=[],this._updateVAO.push(this._createUpdateVAO(this._buffer0)),this._updateVAO.push(this._createUpdateVAO(this._buffer1)),this._renderVAO=[],this._renderVAO.push(this._createRenderVAO(this._buffer1,this._spriteBuffer)),this._renderVAO.push(this._createRenderVAO(this._buffer0,this._spriteBuffer)),this._sourceBuffer=this._buffer0,this._targetBuffer=this._buffer1}},t.prototype._recreateUpdateEffect=function(){var e=this.particleEmitterType?this.particleEmitterType.getEffectDefines():"";this._isBillboardBased&&(e+=`
+#define BILLBOARD`),this._colorGradientsTexture&&(e+=`
+#define COLORGRADIENTS`),this._sizeGradientsTexture&&(e+=`
+#define SIZEGRADIENTS`),this._angularSpeedGradientsTexture&&(e+=`
+#define ANGULARSPEEDGRADIENTS`),this._velocityGradientsTexture&&(e+=`
+#define VELOCITYGRADIENTS`),this._limitVelocityGradientsTexture&&(e+=`
+#define LIMITVELOCITYGRADIENTS`),this._dragGradientsTexture&&(e+=`
+#define DRAGGRADIENTS`),this.isAnimationSheetEnabled&&(e+=`
+#define ANIMATESHEET`,this.spriteRandomStartCell&&(e+=`
+#define ANIMATESHEETRANDOMSTART`)),this.noiseTexture&&(e+=`
+#define NOISE`),this.isLocal&&(e+=`
+#define LOCAL`),this._updateEffect&&this._updateEffectOptions.defines===e||(this._updateEffectOptions.transformFeedbackVaryings=["outPosition"],this.particleEmitterType instanceof wr&&this._updateEffectOptions.transformFeedbackVaryings.push("outInitialPosition"),this._updateEffectOptions.transformFeedbackVaryings.push("outAge"),this._updateEffectOptions.transformFeedbackVaryings.push("outLife"),this._updateEffectOptions.transformFeedbackVaryings.push("outSeed"),this._updateEffectOptions.transformFeedbackVaryings.push("outSize"),this._colorGradientsTexture||this._updateEffectOptions.transformFeedbackVaryings.push("outColor"),this._updateEffectOptions.transformFeedbackVaryings.push("outDirection"),this._isBillboardBased||this._updateEffectOptions.transformFeedbackVaryings.push("outInitialDirection"),this._updateEffectOptions.transformFeedbackVaryings.push("outAngle"),this.isAnimationSheetEnabled&&(this._updateEffectOptions.transformFeedbackVaryings.push("outCellIndex"),this.spriteRandomStartCell&&this._updateEffectOptions.transformFeedbackVaryings.push("outCellStartOffset")),this.noiseTexture&&(this._updateEffectOptions.transformFeedbackVaryings.push("outNoiseCoordinates1"),this._updateEffectOptions.transformFeedbackVaryings.push("outNoiseCoordinates2")),this._updateEffectOptions.defines=e,this._updateEffect=new ze.a("gpuUpdateParticles",this._updateEffectOptions,this._engine))},t.prototype._getEffect=function(){var e;return(e=this.getCustomEffect())!==null&&e!==void 0?e:this._renderEffect},t.prototype.fillDefines=function(e,n){if(this._scene&&(this._scene.clipPlane&&e.push("#define CLIPPLANE"),this._scene.clipPlane2&&e.push("#define CLIPPLANE2"),this._scene.clipPlane3&&e.push("#define CLIPPLANE3"),this._scene.clipPlane4&&e.push("#define CLIPPLANE4"),this._scene.clipPlane5&&e.push("#define CLIPPLANE5"),this._scene.clipPlane6&&e.push("#define CLIPPLANE6")),this.blendMode===ln.BLENDMODE_MULTIPLY&&e.push("#define BLENDMULTIPLYMODE"),this.isLocal&&e.push("#define LOCAL"),this._isBillboardBased)switch(e.push("#define BILLBOARD"),this.billboardMode){case ln.BILLBOARDMODE_Y:e.push("#define BILLBOARDY");break;case ln.BILLBOARDMODE_STRETCHED:e.push("#define BILLBOARDSTRETCHED");break;case ln.BILLBOARDMODE_ALL:e.push("#define BILLBOARDMODE_ALL")}this._colorGradientsTexture&&e.push("#define COLORGRADIENTS"),this.isAnimationSheetEnabled&&e.push("#define ANIMATESHEET"),this._imageProcessingConfiguration&&(this._imageProcessingConfiguration.prepareDefines(this._imageProcessingConfigurationDefines),e.push(""+this._imageProcessingConfigurationDefines.toString()))},t.prototype.fillUniformsAttributesAndSamplerNames=function(e,n,i){n.push("position","age","life","size","color","offset","uv","direction","initialDirection","angle","cellIndex"),e.push("emitterWM","worldOffset","view","projection","colorDead","invView","vClipPlane","vClipPlane2","vClipPlane3","vClipPlane4","vClipPlane5","vClipPlane6","sheetInfos","translationPivot","eyePosition"),i.push("diffuseSampler","colorGradientSampler"),this._imageProcessingConfiguration&&(yn.a.PrepareUniforms(e,this._imageProcessingConfigurationDefines),yn.a.PrepareSamplers(i,this._imageProcessingConfigurationDefines))},t.prototype._recreateRenderEffect=function(){var e=this.getCustomEffect();if(e)return e;var n=[];this.fillDefines(n);var i=n.join(`
+`);if(this._renderEffect&&this._renderEffect.defines===i)return this._renderEffect;var o=[],a=[],s=[];return this.fillUniformsAttributesAndSamplerNames(a,o,s),this._renderEffect=new ze.a("gpuRenderParticles",o,a,s,this._engine,i),this._renderEffect},t.prototype.animate=function(e){var n;e===void 0&&(e=!1),this._timeDelta=this.updateSpeed*(e?this.preWarmStepOffset:((n=this._scene)===null||n===void 0?void 0:n.getAnimationRatio())||1),this._actualFrame+=this._timeDelta,this._stopped||this.targetStopDuration&&this._actualFrame>=this.targetStopDuration&&this.stop()},t.prototype._createFactorGradientTexture=function(e,n){var i=this[n];if(e&&e.length&&!i){for(var o=new Float32Array(this._rawTextureWidth),a=0;a<this._rawTextureWidth;a++){var s=a/this._rawTextureWidth;In.GetCurrentGradient(s,e,function(d,p,b){o[a]=$.a.Lerp(d.factor1,p.factor1,b)})}this[n]=ii.CreateRTexture(o,this._rawTextureWidth,1,this._scene||this._engine,!1,!1,h.a.TEXTURE_NEAREST_SAMPLINGMODE)}},t.prototype._createSizeGradientTexture=function(){this._createFactorGradientTexture(this._sizeGradients,"_sizeGradientsTexture")},t.prototype._createAngularSpeedGradientTexture=function(){this._createFactorGradientTexture(this._angularSpeedGradients,"_angularSpeedGradientsTexture")},t.prototype._createVelocityGradientTexture=function(){this._createFactorGradientTexture(this._velocityGradients,"_velocityGradientsTexture")},t.prototype._createLimitVelocityGradientTexture=function(){this._createFactorGradientTexture(this._limitVelocityGradients,"_limitVelocityGradientsTexture")},t.prototype._createDragGradientTexture=function(){this._createFactorGradientTexture(this._dragGradients,"_dragGradientsTexture")},t.prototype._createColorGradientTexture=function(){if(this._colorGradients&&this._colorGradients.length&&!this._colorGradientsTexture){for(var e=new Uint8Array(4*this._rawTextureWidth),n=M.c.Color4[0],i=0;i<this._rawTextureWidth;i++){var o=i/this._rawTextureWidth;In.GetCurrentGradient(o,this._colorGradients,function(a,s,d){M.b.LerpToRef(a.color1,s.color1,d,n),e[4*i]=255*n.r,e[4*i+1]=255*n.g,e[4*i+2]=255*n.b,e[4*i+3]=255*n.a})}this._colorGradientsTexture=ii.CreateRGBATexture(e,this._rawTextureWidth,1,this._scene,!1,!1,h.a.TEXTURE_NEAREST_SAMPLINGMODE)}},t.prototype.render=function(e){var n,i;if(e===void 0&&(e=!1),!this._started||(this._createColorGradientTexture(),this._createSizeGradientTexture(),this._createAngularSpeedGradientTexture(),this._createVelocityGradientTexture(),this._createLimitVelocityGradientTexture(),this._createDragGradientTexture(),this._recreateUpdateEffect(),this._recreateRenderEffect(),!this.isReady()))return 0;if(!e&&this._scene){if(!this._preWarmDone&&this.preWarmCycles){for(var o=0;o<this.preWarmCycles;o++)this.animate(!0),this.render(!0);this._preWarmDone=!0}if(this._currentRenderId===this._scene.getFrameId())return 0;this._currentRenderId=this._scene.getFrameId()}if(this._initialize(),this._accumulatedCount+=this.emitRate*this._timeDelta,this._accumulatedCount>1){var a=0|this._accumulatedCount;this._accumulatedCount-=a,this._currentActiveCount=Math.min(this._activeCount,this._currentActiveCount+a)}if(!this._currentActiveCount)return 0;this._engine.enableEffect(this._updateEffect);var s,d=this._engine;if(!d.setState)throw new Error("GPU particles cannot work with a full Engine. ThinEngine is not supported");if(this._updateEffect.setFloat("currentCount",this._currentActiveCount),this._updateEffect.setFloat("timeDelta",this._timeDelta),this._updateEffect.setFloat("stopFactor",this._stopped?0:1),this._updateEffect.setTexture("randomSampler",this._randomTexture),this._updateEffect.setTexture("randomSampler2",this._randomTexture2),this._updateEffect.setFloat2("lifeTime",this.minLifeTime,this.maxLifeTime),this._updateEffect.setFloat2("emitPower",this.minEmitPower,this.maxEmitPower),this._colorGradientsTexture||(this._updateEffect.setDirectColor4("color1",this.color1),this._updateEffect.setDirectColor4("color2",this.color2)),this._updateEffect.setFloat2("sizeRange",this.minSize,this.maxSize),this._updateEffect.setFloat4("scaleRange",this.minScaleX,this.maxScaleX,this.minScaleY,this.maxScaleY),this._updateEffect.setFloat4("angleRange",this.minAngularSpeed,this.maxAngularSpeed,this.minInitialRotation,this.maxInitialRotation),this._updateEffect.setVector3("gravity",this.gravity),this._sizeGradientsTexture&&this._updateEffect.setTexture("sizeGradientSampler",this._sizeGradientsTexture),this._angularSpeedGradientsTexture&&this._updateEffect.setTexture("angularSpeedGradientSampler",this._angularSpeedGradientsTexture),this._velocityGradientsTexture&&this._updateEffect.setTexture("velocityGradientSampler",this._velocityGradientsTexture),this._limitVelocityGradientsTexture&&(this._updateEffect.setTexture("limitVelocityGradientSampler",this._limitVelocityGradientsTexture),this._updateEffect.setFloat("limitVelocityDamping",this.limitVelocityDamping)),this._dragGradientsTexture&&this._updateEffect.setTexture("dragGradientSampler",this._dragGradientsTexture),this.particleEmitterType&&this.particleEmitterType.applyToShader(this._updateEffect),this._isAnimationSheetEnabled&&this._updateEffect.setFloat3("cellInfos",this.startSpriteCellID,this.endSpriteCellID,this.spriteCellChangeSpeed),this.noiseTexture&&(this._updateEffect.setTexture("noiseSampler",this.noiseTexture),this._updateEffect.setVector3("noiseStrength",this.noiseStrength)),this.emitter.position)s=this.emitter.getWorldMatrix();else{var p=this.emitter;s=u.a.Translation(p.x,p.y,p.z)}if(this.isLocal||this._updateEffect.setMatrix("emitterWM",s),this._engine.bindVertexArrayObject(this._updateVAO[this._targetIndex],null),d.bindTransformFeedbackBuffer(this._targetBuffer.getBuffer()),d.setRasterizerState(!1),d.beginTransformFeedback(!0),d.drawArraysType(h.a.MATERIAL_PointListDrawMode,0,this._currentActiveCount),d.endTransformFeedback(),d.setRasterizerState(!0),d.bindTransformFeedbackBuffer(null),!e){var b=this._getEffect();this._engine.enableEffect(b);var P=((n=this._scene)===null||n===void 0?void 0:n.getViewMatrix())||u.a.IdentityReadOnly;if(b.setMatrix("view",P),b.setMatrix("projection",(i=this.defaultProjectionMatrix)!==null&&i!==void 0?i:this._scene.getProjectionMatrix()),b.setTexture("diffuseSampler",this.particleTexture),b.setVector2("translationPivot",this.translationPivot),b.setVector3("worldOffset",this.worldOffset),this.isLocal&&b.setMatrix("emitterWM",s),this._colorGradientsTexture?b.setTexture("colorGradientSampler",this._colorGradientsTexture):b.setDirectColor4("colorDead",this.colorDead),this._isAnimationSheetEnabled&&this.particleTexture){var O=this.particleTexture.getBaseSize();b.setFloat3("sheetInfos",this.spriteCellWidth/O.width,this.spriteCellHeight/O.height,O.width/this.spriteCellWidth)}if(this._isBillboardBased&&this._scene){var B=this._scene.activeCamera;b.setVector3("eyePosition",B.globalPosition)}var F=b.defines;if(this._scene&&(this._scene.clipPlane||this._scene.clipPlane2||this._scene.clipPlane3||this._scene.clipPlane4||this._scene.clipPlane5||this._scene.clipPlane6)&&et.a.BindClipPlane(b,this._scene),F.indexOf("#define BILLBOARDMODE_ALL")>=0){var z=P.clone();z.invert(),b.setMatrix("invView",z)}switch(this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(b),this.blendMode){case ln.BLENDMODE_ADD:this._engine.setAlphaMode(h.a.ALPHA_ADD);break;case ln.BLENDMODE_ONEONE:this._engine.setAlphaMode(h.a.ALPHA_ONEONE);break;case ln.BLENDMODE_STANDARD:this._engine.setAlphaMode(h.a.ALPHA_COMBINE);break;case ln.BLENDMODE_MULTIPLY:this._engine.setAlphaMode(h.a.ALPHA_MULTIPLY)}this.forceDepthWrite&&d.setDepthWrite(!0),this._engine.bindVertexArrayObject(this._renderVAO[this._targetIndex],null),this._onBeforeDrawParticlesObservable&&this._onBeforeDrawParticlesObservable.notifyObservers(b),this._engine.drawArraysType(h.a.MATERIAL_TriangleFanDrawMode,0,4,this._currentActiveCount),this._engine.setAlphaMode(h.a.ALPHA_DISABLE)}this._targetIndex++,this._targetIndex===2&&(this._targetIndex=0);var J=this._sourceBuffer;return this._sourceBuffer=this._targetBuffer,this._targetBuffer=J,this._currentActiveCount},t.prototype.rebuild=function(){this._initialize(!0)},t.prototype._releaseBuffers=function(){this._buffer0&&(this._buffer0.dispose(),this._buffer0=null),this._buffer1&&(this._buffer1.dispose(),this._buffer1=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null)},t.prototype._releaseVAOs=function(){if(this._updateVAO){for(var e=0;e<this._updateVAO.length;e++)this._engine.releaseVertexArrayObject(this._updateVAO[e]);for(this._updateVAO=[],e=0;e<this._renderVAO.length;e++)this._engine.releaseVertexArrayObject(this._renderVAO[e]);this._renderVAO=[]}},t.prototype.dispose=function(e){if(e===void 0&&(e=!0),this._scene){var n=this._scene.particleSystems.indexOf(this);n>-1&&this._scene.particleSystems.splice(n,1)}this._releaseBuffers(),this._releaseVAOs(),this._colorGradientsTexture&&(this._colorGradientsTexture.dispose(),this._colorGradientsTexture=null),this._sizeGradientsTexture&&(this._sizeGradientsTexture.dispose(),this._sizeGradientsTexture=null),this._angularSpeedGradientsTexture&&(this._angularSpeedGradientsTexture.dispose(),this._angularSpeedGradientsTexture=null),this._velocityGradientsTexture&&(this._velocityGradientsTexture.dispose(),this._velocityGradientsTexture=null),this._limitVelocityGradientsTexture&&(this._limitVelocityGradientsTexture.dispose(),this._limitVelocityGradientsTexture=null),this._dragGradientsTexture&&(this._dragGradientsTexture.dispose(),this._dragGradientsTexture=null),this._randomTexture&&(this._randomTexture.dispose(),this._randomTexture=null),this._randomTexture2&&(this._randomTexture2.dispose(),this._randomTexture2=null),e&&this.particleTexture&&(this.particleTexture.dispose(),this.particleTexture=null),e&&this.noiseTexture&&(this.noiseTexture.dispose(),this.noiseTexture=null),this.onStoppedObservable.clear(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},t.prototype.clone=function(e,n){var i=this.serialize(),o=t.Parse(i,this._scene||this._engine,""),a=Object(c.a)({},this._customEffect);return o.name=e,o._customEffect=a,n===void 0&&(n=this.emitter),o.emitter=n,o.noiseTexture=this.noiseTexture,o},t.prototype.serialize=function(e){e===void 0&&(e=!1);var n={};return ln._Serialize(n,this,e),n.activeParticleCount=this.activeParticleCount,n.randomTextureSize=this._randomTextureSize,n},t.Parse=function(e,n,i,o){o===void 0&&(o=!1);var a=new t(e.name,{capacity:e.capacity,randomTextureSize:e.randomTextureSize},n);return e.activeParticleCount&&(a.activeParticleCount=e.activeParticleCount),ln._Parse(e,a,n,i),e.preventAutoStart&&(a.preventAutoStart=e.preventAutoStart),o||a.preventAutoStart||a.start(),a},t}(yo),Ea=function(){function r(){this.systems=new Array}return Object.defineProperty(r.prototype,"emitterNode",{get:function(){return this._emitterNode},enumerable:!1,configurable:!0}),r.prototype.setEmitterAsSphere=function(t,e,n){this._emitterNode&&this._emitterNode.dispose(),this._emitterCreationOptions={kind:"Sphere",options:t,renderingGroupId:e};var i=Fn.a.CreateSphere("emitterSphere",{diameter:t.diameter,segments:t.segments},n);i.renderingGroupId=e;var o=new Ft.a("emitterSphereMaterial",n);o.emissiveColor=t.color,i.material=o;for(var a=0,s=this.systems;a<s.length;a++)s[a].emitter=i;this._emitterNode=i},r.prototype.start=function(t){for(var e=0,n=this.systems;e<n.length;e++){var i=n[e];t&&(i.emitter=t),i.start()}},r.prototype.dispose=function(){for(var t=0,e=this.systems;t<e.length;t++)e[t].dispose();this.systems=[],this._emitterNode&&(this._emitterNode.dispose(),this._emitterNode=null)},r.prototype.serialize=function(t){t===void 0&&(t=!1);for(var e={systems:[]},n=0,i=this.systems;n<i.length;n++){var o=i[n];e.systems.push(o.serialize(t))}return this._emitterNode&&(e.emitter=this._emitterCreationOptions),e},r.Parse=function(t,e,n){n===void 0&&(n=!1);var i=new r,o=this.BaseAssetsUrl+"/textures/";e=e||te.a.LastCreatedScene;for(var a=0,s=t.systems;a<s.length;a++){var d=s[a];i.systems.push(n?ar.Parse(d,e,o,!0):ln.Parse(d,e,o,!0))}if(t.emitter){var p=t.emitter.options;switch(t.emitter.kind){case"Sphere":i.setEmitterAsSphere({diameter:p.diameter,segments:p.segments,color:M.a.FromArray(p.color)},t.emitter.renderingGroupId,e)}}return i},r.BaseAssetsUrl="https://assets.babylonjs.com/particles",r}(),Um=function(){function r(){}return r.CreateDefault=function(t,e,n,i){var o;return e===void 0&&(e=500),i===void 0&&(i=!1),(o=i?new ar("default system",{capacity:e},n):new ln("default system",e,n)).emitter=t,o.particleTexture=new we.a("https://www.babylonjs.com/assets/Flare.png",o.getScene()),o.createConeEmitter(.1,Math.PI/4),o.color1=new M.b(1,1,1,1),o.color2=new M.b(1,1,1,1),o.colorDead=new M.b(1,1,1,0),o.minSize=.1,o.maxSize=.1,o.minEmitPower=2,o.maxEmitPower=2,o.updateSpeed=1/60,o.emitRate=30,o},r.CreateAsync=function(t,e,n){n===void 0&&(n=!1),e||(e=te.a.LastCreatedScene);var i={};return e._addPendingData(i),new Promise(function(o,a){if(n&&!ar.IsSupported)return e._removePendingData(i),a("Particle system with GPU is not supported.");Xe.b.LoadFile(r.BaseAssetsUrl+"/systems/"+t+".json",function(s){e._removePendingData(i);var d=JSON.parse(s.toString());return o(Ea.Parse(d,e,n))},void 0,void 0,void 0,function(){return e._removePendingData(i),a("An error occured while the creation of your particle system. Check if your type '"+t+"' exists.")})})},r.ExportSet=function(t){for(var e=new Ea,n=0,i=t;n<i.length;n++){var o=i[n];e.systems.push(o)}return e},r.ParseFromFileAsync=function(t,e,n,i,o){return i===void 0&&(i=!1),o===void 0&&(o=""),new Promise(function(a,s){var d=new re.a;d.addEventListener("readystatechange",function(){if(d.readyState==4)if(d.status==200){var p=JSON.parse(d.responseText),b=void 0;b=i?ar.Parse(p,n,o):ln.Parse(p,n,o),t&&(b.name=t),a(b)}else s("Unable to load the particle system")}),d.open("GET",e),d.send()})},r.CreateFromSnippetAsync=function(t,e,n,i){var o=this;if(n===void 0&&(n=!1),i===void 0&&(i=""),t==="_BLANK"){var a=this.CreateDefault(null);return a.start(),Promise.resolve(a)}return new Promise(function(s,d){var p=new re.a;p.addEventListener("readystatechange",function(){if(p.readyState==4)if(p.status==200){var b=JSON.parse(JSON.parse(p.responseText).jsonPayload),P=JSON.parse(b.particleSystem),O=void 0;(O=n?ar.Parse(P,e,i):ln.Parse(P,e,i)).snippetId=t,s(O)}else d("Unable to load the snippet "+t)}),p.open("GET",o.SnippetUrl+"/"+t.replace(/#/g,"/")),p.send()})},r.BaseAssetsUrl=Ea.BaseAssetsUrl,r.SnippetUrl="https://snippet.babylonjs.com",r}();U.a.AddParser(at.a.NAME_PARTICLESYSTEM,function(r,t,e,n){var i=U.a.GetIndividualParser(at.a.NAME_PARTICLESYSTEM);if(i&&r.particleSystems!==void 0&&r.particleSystems!==null)for(var o=0,a=r.particleSystems.length;o<a;o++){var s=r.particleSystems[o];e.particleSystems.push(i(s,t,n))}}),U.a.AddIndividualParser(at.a.NAME_PARTICLESYSTEM,function(r,t,e){return r.activeParticleCount?ar.Parse(r,t,e):ln.Parse(r,t,e)}),Ue.a.prototype.createEffectForParticles=function(r,t,e,n,i,o,a,s){var d;t===void 0&&(t=[]),e===void 0&&(e=[]),n===void 0&&(n="");var p=[],b=[],P=[];return s?s.fillUniformsAttributesAndSamplerNames(b,p,P):(p=ln._GetAttributeNamesOrOptions(),b=ln._GetEffectCreationOptions()),n.indexOf(" BILLBOARD")===-1&&(n+=`
+#define BILLBOARD
+`),e.indexOf("diffuseSampler")===-1&&e.push("diffuseSampler"),this.createEffect({vertex:(d=s?.vertexShaderName)!==null&&d!==void 0?d:"particles",fragmentElement:r},p,b.concat(t),P.concat(e),n,i,o,a)},De.a.prototype.getEmittedParticleSystems=function(){for(var r=new Array,t=0;t<this.getScene().particleSystems.length;t++){var e=this.getScene().particleSystems[t];e.emitter===this&&r.push(e)}return r},De.a.prototype.getHierarchyEmittedParticleSystems=function(){var r=new Array,t=this.getDescendants();t.push(this);for(var e=0;e<this.getScene().particleSystems.length;e++){var n=this.getScene().particleSystems[e],i=n.emitter;i.position&&t.indexOf(i)!==-1&&r.push(n)}return r};var En,Mc=function(){function r(t,e,n,i,o,a,s,d,p,b){p===void 0&&(p=null),b===void 0&&(b=null),this.idx=0,this.id=0,this.color=new M.b(1,1,1,1),this.position=u.e.Zero(),this.rotation=u.e.Zero(),this.scaling=u.e.One(),this.uvs=new u.f(0,0,1,1),this.velocity=u.e.Zero(),this.pivot=u.e.Zero(),this.translateFromPivot=!1,this.alive=!0,this.isVisible=!0,this._pos=0,this._ind=0,this.shapeId=0,this.idxInShape=0,this._stillInvisible=!1,this._rotationMatrix=[1,0,0,0,1,0,0,0,1],this.parentId=null,this.materialIndex=null,this.props=null,this.cullingStrategy=Dt.a.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this._globalPosition=u.e.Zero(),this.idx=t,this.id=e,this._pos=n,this._ind=i,this._model=o,this.shapeId=a,this.idxInShape=s,this._sps=d,p&&(this._modelBoundingInfo=p,this._boundingInfo=new Vi.a(p.minimum,p.maximum)),b!==null&&(this.materialIndex=b)}return r.prototype.copyToRef=function(t){return t.position.copyFrom(this.position),t.rotation.copyFrom(this.rotation),this.rotationQuaternion&&(t.rotationQuaternion?t.rotationQuaternion.copyFrom(this.rotationQuaternion):t.rotationQuaternion=this.rotationQuaternion.clone()),t.scaling.copyFrom(this.scaling),this.color&&(t.color?t.color.copyFrom(this.color):t.color=this.color.clone()),t.uvs.copyFrom(this.uvs),t.velocity.copyFrom(this.velocity),t.pivot.copyFrom(this.pivot),t.translateFromPivot=this.translateFromPivot,t.alive=this.alive,t.isVisible=this.isVisible,t.parentId=this.parentId,t.cullingStrategy=this.cullingStrategy,this.materialIndex!==null&&(t.materialIndex=this.materialIndex),this},Object.defineProperty(r.prototype,"scale",{get:function(){return this.scaling},set:function(t){this.scaling=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"quaternion",{get:function(){return this.rotationQuaternion},set:function(t){this.rotationQuaternion=t},enumerable:!1,configurable:!0}),r.prototype.intersectsMesh=function(t){return!(!this._boundingInfo||!t._boundingInfo)&&(this._sps._bSphereOnly?Jl.a.Intersects(this._boundingInfo.boundingSphere,t._boundingInfo.boundingSphere):this._boundingInfo.intersects(t._boundingInfo,!1))},r.prototype.isInFrustum=function(t){return this._boundingInfo!==null&&this._boundingInfo.isInFrustum(t,this.cullingStrategy)},r.prototype.getRotationMatrix=function(t){var e;if(this.rotationQuaternion)e=this.rotationQuaternion;else{e=u.c.Quaternion[0];var n=this.rotation;u.b.RotationYawPitchRollToRef(n.y,n.x,n.z,e)}e.toRotationMatrix(t)},r}(),Ic=function(r,t,e,n,i,o,a,s,d){this._indicesLength=0,this.shapeID=r,this._shape=t,this._indices=e,this._indicesLength=e.length,this._shapeUV=o,this._shapeColors=i,this._normals=n,this._positionFunction=a,this._vertexFunction=s,this._material=d},xd=function(r,t,e,n){this.idx=0,this.ind=0,this.indicesLength=0,this.sqDistance=0,this.materialIndex=0,this.idx=r,this.ind=t,this.indicesLength=e,this.materialIndex=n},Cd=function(){function r(){this.position=u.e.Zero(),this.color=new M.b(1,1,1,1),this.uv=u.d.Zero()}return Object.defineProperty(r.prototype,"x",{get:function(){return this.position.x},set:function(t){this.position.x=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"y",{get:function(){return this.position.y},set:function(t){this.position.y=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"z",{get:function(){return this.position.z},set:function(t){this.position.z=t},enumerable:!1,configurable:!0}),r}(),Vm=function(){function r(t,e,n){this.particles=new Array,this.nbParticles=0,this.billboard=!1,this.recomputeNormals=!1,this.counter=0,this.vars={},this._bSphereOnly=!1,this._bSphereRadiusFactor=1,this._positions=new Array,this._indices=new Array,this._normals=new Array,this._colors=new Array,this._uvs=new Array,this._index=0,this._updatable=!0,this._pickable=!1,this._isVisibilityBoxLocked=!1,this._alwaysVisible=!1,this._depthSort=!1,this._expandable=!1,this._shapeCounter=0,this._copy=new Mc(0,0,0,0,null,0,0,this),this._color=new M.b(0,0,0,0),this._computeParticleColor=!0,this._computeParticleTexture=!0,this._computeParticleRotation=!0,this._computeParticleVertex=!1,this._computeBoundingBox=!1,this._depthSortParticles=!0,this._mustUnrotateFixedNormals=!1,this._particlesIntersect=!1,this._needs32Bits=!1,this._isNotBuilt=!0,this._lastParticleId=0,this._idxOfId=[],this._multimaterialEnabled=!1,this._useModelMaterial=!1,this._depthSortFunction=function(i,o){return o.sqDistance-i.sqDistance},this._materialSortFunction=function(i,o){return i.materialIndex-o.materialIndex},this._autoUpdateSubMeshes=!1,this.name=t,this._scene=e||te.a.LastCreatedScene,this._camera=e.activeCamera,this._pickable=!!n&&n.isPickable,this._depthSort=!!n&&n.enableDepthSort,this._multimaterialEnabled=!!n&&n.enableMultiMaterial,this._useModelMaterial=!!n&&n.useModelMaterial,this._multimaterialEnabled=!!this._useModelMaterial||this._multimaterialEnabled,this._expandable=!!n&&n.expandable,this._particlesIntersect=!!n&&n.particleIntersection,this._bSphereOnly=!!n&&n.boundingSphereOnly,this._bSphereRadiusFactor=n&&n.bSphereRadiusFactor?n.bSphereRadiusFactor:1,n&&n.updatable!==void 0?this._updatable=n.updatable:this._updatable=!0,this._pickable&&(this.pickedBySubMesh=[[]],this.pickedParticles=this.pickedBySubMesh[0]),(this._depthSort||this._multimaterialEnabled)&&(this.depthSortedParticles=[]),this._multimaterialEnabled&&(this._multimaterial=new rr.a(this.name+"MultiMaterial",this._scene),this._materials=[],this._materialIndexesById={}),this._tmpVertex=new Cd}return r.prototype.buildMesh=function(){if(!this._isNotBuilt&&this.mesh)return this.mesh;if(this.nbParticles===0&&!this.mesh){var t=Ta.CreateDisc("",{radius:1,tessellation:3},this._scene);this.addShape(t,1),t.dispose()}if(this._indices32=this._needs32Bits?new Uint32Array(this._indices):new Uint16Array(this._indices),this._positions32=new Float32Array(this._positions),this._uvs32=new Float32Array(this._uvs),this._colors32=new Float32Array(this._colors),!this.mesh){var e=new De.a(this.name,this._scene);this.mesh=e}!this._updatable&&this._multimaterialEnabled&&this._sortParticlesByMaterial(),this.recomputeNormals&&ft.a.ComputeNormals(this._positions32,this._indices32,this._normals),this._normals32=new Float32Array(this._normals),this._fixedNormal32=new Float32Array(this._normals),this._mustUnrotateFixedNormals&&this._unrotateFixedNormals();var n=new ft.a;if(n.indices=this._depthSort?this._indices:this._indices32,n.set(this._positions32,Oe.b.PositionKind),n.set(this._normals32,Oe.b.NormalKind),this._uvs32.length>0&&n.set(this._uvs32,Oe.b.UVKind),this._colors32.length>0&&n.set(this._colors32,Oe.b.ColorKind),n.applyToMesh(this.mesh,this._updatable),this.mesh.isPickable=this._pickable,this._pickable){for(var i=0,o=0;o<this.nbParticles;o++)for(var a=this.particles[o],s=a._model._indicesLength,d=0;d<s;d++)if(d%3==0){var p={idx:a.idx,faceId:i};this.pickedParticles[i]=p,i++}}return this._multimaterialEnabled&&this.setMultiMaterial(this._materials),this._expandable||(this._depthSort||this._multimaterialEnabled||(this._indices=null),this._positions=null,this._normals=null,this._uvs=null,this._colors=null,this._updatable||(this.particles.length=0)),this._isNotBuilt=!1,this.recomputeNormals=!1,this.mesh},r.prototype.digest=function(t,e){var n=e&&e.facetNb||1,i=e&&e.number||0,o=e&&e.delta||0,a=t.getVerticesData(Oe.b.PositionKind),s=t.getIndices(),d=t.getVerticesData(Oe.b.UVKind),p=t.getVerticesData(Oe.b.ColorKind),b=t.getVerticesData(Oe.b.NormalKind),P=e&&e.storage?e.storage:null,O=0,B=s.length/3;i?(i=i>B?B:i,n=Math.round(B/i),o=0):n=n>B?B:n;for(var F=[],z=[],J=[],ie=[],se=[],ce=u.e.Zero(),ue=n;O<B;){O>B-(n=ue+Math.floor((1+o)*Math.random()))&&(n=B-O),F.length=0,z.length=0,J.length=0,ie.length=0,se.length=0;for(var fe=0,ve=3*O;ve<3*(O+n);ve++){J.push(fe);var Te=s[ve],Re=3*Te;if(F.push(a[Re],a[Re+1],a[Re+2]),z.push(b[Re],b[Re+1],b[Re+2]),d){var Ae=2*Te;ie.push(d[Ae],d[Ae+1])}if(p){var Ee=4*Te;se.push(p[Ee],p[Ee+1],p[Ee+2],p[Ee+3])}fe++}var Se,Le=this.nbParticles,xe=this._posToShape(F),Ne=this._uvsToShapeUV(ie),Ie=Xe.b.Slice(J),Fe=Xe.b.Slice(se),Ye=Xe.b.Slice(z);for(ce.copyFromFloats(0,0,0),Se=0;Se<xe.length;Se++)ce.addInPlace(xe[Se]);ce.scaleInPlace(1/xe.length);var tt,it=new u.e(1/0,1/0,1/0),lt=new u.e(-1/0,-1/0,-1/0);for(Se=0;Se<xe.length;Se++)xe[Se].subtractInPlace(ce),it.minimizeInPlaceFromFloats(xe[Se].x,xe[Se].y,xe[Se].z),lt.maximizeInPlaceFromFloats(xe[Se].x,xe[Se].y,xe[Se].z);this._particlesIntersect&&(tt=new Vi.a(it,lt));var Qe=null;this._useModelMaterial&&(Qe=t.material?t.material:this._setDefaultMaterial());var ot=new Ic(this._shapeCounter,xe,Ie,Ye,Fe,Ne,null,null,Qe),rt=this._positions.length,Ze=this._indices.length;this._meshBuilder(this._index,Ze,xe,this._positions,Ie,this._indices,ie,this._uvs,Fe,this._colors,Ye,this._normals,Le,0,null,ot),this._addParticle(Le,this._lastParticleId,rt,Ze,ot,this._shapeCounter,0,tt,P),this.particles[this.nbParticles].position.addInPlace(ce),P||(this._index+=xe.length,Le++,this.nbParticles++,this._lastParticleId++),this._shapeCounter++,O+=n}return this._isNotBuilt=!0,this},r.prototype._unrotateFixedNormals=function(){for(var t=0,e=0,n=u.c.Vector3[0],i=u.c.Quaternion[0],o=u.c.Matrix[0],a=0;a<this.particles.length;a++){var s=this.particles[a],d=s._model._shape;if(s.rotationQuaternion)s.rotationQuaternion.conjugateToRef(i);else{var p=s.rotation;u.b.RotationYawPitchRollToRef(p.y,p.x,p.z,i),i.conjugateInPlace()}i.toRotationMatrix(o);for(var b=0;b<d.length;b++)e=t+3*b,u.e.TransformNormalFromFloatsToRef(this._normals32[e],this._normals32[e+1],this._normals32[e+2],o,n),n.toArray(this._fixedNormal32,e);t=e+3}},r.prototype._resetCopy=function(){var t=this._copy;t.position.setAll(0),t.rotation.setAll(0),t.rotationQuaternion=null,t.scaling.setAll(1),t.uvs.copyFromFloats(0,0,1,1),t.color=null,t.translateFromPivot=!1,t.shapeId=0,t.materialIndex=null},r.prototype._meshBuilder=function(t,e,n,i,o,a,s,d,p,b,P,O,B,F,z,J){var ie,se=0,ce=0,ue=0;this._resetCopy();var fe=this._copy,ve=!(!z||!z.storage);if(fe.idx=B,fe.idxInShape=F,fe.shapeId=J.shapeID,this._useModelMaterial){var Te=J._material.uniqueId,Re=this._materialIndexesById;Re.hasOwnProperty(Te)||(Re[Te]=this._materials.length,this._materials.push(J._material));var Ae=Re[Te];fe.materialIndex=Ae}if(z&&z.positionFunction&&(z.positionFunction(fe,B,F),this._mustUnrotateFixedNormals=!0),ve)return fe;var Ee=u.c.Matrix[0],Se=this._tmpVertex,Le=Se.position,xe=Se.color,Ne=Se.uv,Ie=u.c.Vector3[1],Fe=u.c.Vector3[2],Ye=u.c.Vector3[3];u.a.IdentityToRef(Ee),fe.getRotationMatrix(Ee),fe.pivot.multiplyToRef(fe.scaling,Ye),fe.translateFromPivot?Fe.setAll(0):Fe.copyFrom(Ye);var tt=z&&z.vertexFunction;for(ie=0;ie<n.length;ie++){if(Le.copyFrom(n[ie]),fe.color&&xe.copyFrom(fe.color),s&&Ne.copyFromFloats(s[se],s[se+1]),tt&&z.vertexFunction(fe,Se,ie),Le.multiplyInPlace(fe.scaling).subtractInPlace(Ye),u.e.TransformCoordinatesToRef(Le,Ee,Ie),Ie.addInPlace(Fe).addInPlace(fe.position),i.push(Ie.x,Ie.y,Ie.z),s){var it=fe.uvs;d.push((it.z-it.x)*Ne.x+it.x,(it.w-it.y)*Ne.y+it.y),se+=2}if(fe.color)this._color.copyFrom(xe);else{var lt=this._color;p&&p[ce]!==void 0?(lt.r=p[ce],lt.g=p[ce+1],lt.b=p[ce+2],lt.a=p[ce+3]):(lt.r=1,lt.g=1,lt.b=1,lt.a=1)}b.push(this._color.r,this._color.g,this._color.b,this._color.a),ce+=4,!this.recomputeNormals&&P&&(u.e.TransformNormalFromFloatsToRef(P[ue],P[ue+1],P[ue+2],Ee,Le),O.push(Le.x,Le.y,Le.z),ue+=3)}for(ie=0;ie<o.length;ie++){var Qe=t+o[ie];a.push(Qe),Qe>65535&&(this._needs32Bits=!0)}if(this._depthSort||this._multimaterialEnabled){var ot=fe.materialIndex!==null?fe.materialIndex:0;this.depthSortedParticles.push(new xd(B,e,o.length,ot))}return fe},r.prototype._posToShape=function(t){for(var e=[],n=0;n<t.length;n+=3)e.push(u.e.FromArray(t,n));return e},r.prototype._uvsToShapeUV=function(t){var e=[];if(t)for(var n=0;n<t.length;n++)e.push(t[n]);return e},r.prototype._addParticle=function(t,e,n,i,o,a,s,d,p){d===void 0&&(d=null),p===void 0&&(p=null);var b=new Mc(t,e,n,i,o,a,s,this,d);return(p||this.particles).push(b),b},r.prototype.addShape=function(t,e,n){var i=t.getVerticesData(Oe.b.PositionKind),o=t.getIndices(),a=t.getVerticesData(Oe.b.UVKind),s=t.getVerticesData(Oe.b.ColorKind),d=t.getVerticesData(Oe.b.NormalKind);this.recomputeNormals=!d;var p=Xe.b.SliceToArray(o),b=Xe.b.SliceToArray(d),P=s?Xe.b.SliceToArray(s):[],O=n&&n.storage?n.storage:null,B=null;this._particlesIntersect&&(B=t.getBoundingInfo());var F=this._posToShape(i),z=this._uvsToShapeUV(a),J=n?n.positionFunction:null,ie=n?n.vertexFunction:null,se=null;this._useModelMaterial&&(se=t.material?t.material:this._setDefaultMaterial());for(var ce=new Ic(this._shapeCounter,F,p,b,P,z,J,ie,se),ue=0;ue<e;ue++)this._insertNewParticle(this.nbParticles,ue,ce,F,o,a,s,d,B,O,n);return this._shapeCounter++,this._isNotBuilt=!0,this._shapeCounter-1},r.prototype._rebuildParticle=function(t,e){e===void 0&&(e=!1),this._resetCopy();var n=this._copy;t._model._positionFunction&&t._model._positionFunction(n,t.idx,t.idxInShape);var i=u.c.Matrix[0],o=u.c.Vector3[0],a=u.c.Vector3[1],s=u.c.Vector3[2],d=u.c.Vector3[3];n.getRotationMatrix(i),t.pivot.multiplyToRef(t.scaling,d),n.translateFromPivot?s.copyFromFloats(0,0,0):s.copyFrom(d);for(var p=t._model._shape,b=0;b<p.length;b++)o.copyFrom(p[b]),t._model._vertexFunction&&t._model._vertexFunction(n,o,b),o.multiplyInPlace(n.scaling).subtractInPlace(d),u.e.TransformCoordinatesToRef(o,i,a),a.addInPlace(s).addInPlace(n.position).toArray(this._positions32,t._pos+3*b);e&&(t.position.setAll(0),t.rotation.setAll(0),t.rotationQuaternion=null,t.scaling.setAll(1),t.uvs.setAll(0),t.pivot.setAll(0),t.translateFromPivot=!1,t.parentId=null)},r.prototype.rebuildMesh=function(t){t===void 0&&(t=!1);for(var e=0;e<this.particles.length;e++)this._rebuildParticle(this.particles[e],t);return this.mesh.updateVerticesData(Oe.b.PositionKind,this._positions32,!1,!1),this},r.prototype.removeParticles=function(t,e){var n=e-t+1;if(!this._expandable||n<=0||n>=this.nbParticles||!this._updatable)return[];var i=this.particles,o=this.nbParticles;if(e<o-1)for(var a=e+1,s=i[a]._pos-i[t]._pos,d=i[a]._ind-i[t]._ind,p=a;p<o;p++){var b=i[p];b._pos-=s,b._ind-=d}var P=i.splice(t,n);this._positions.length=0,this._indices.length=0,this._colors.length=0,this._uvs.length=0,this._normals.length=0,this._index=0,this._idxOfId.length=0,(this._depthSort||this._multimaterialEnabled)&&(this.depthSortedParticles=[]);for(var O=0,B=i.length,F=0;F<B;F++){var z=i[F],J=z._model,ie=J._shape,se=J._indices,ce=J._normals,ue=J._shapeColors,fe=J._shapeUV;z.idx=F,this._idxOfId[z.id]=F,this._meshBuilder(this._index,O,ie,this._positions,se,this._indices,fe,this._uvs,ue,this._colors,ce,this._normals,z.idx,z.idxInShape,null,J),this._index+=ie.length,O+=se.length}return this.nbParticles-=n,this._isNotBuilt=!0,P},r.prototype.insertParticlesFromArray=function(t){if(!this._expandable)return this;for(var e=0,n=t[0].shapeId,i=t.length,o=0;o<i;o++){var a=t[o],s=a._model,d=s._shape,p=s._indices,b=s._shapeUV,P=s._shapeColors,O=s._normals,B=!O;this.recomputeNormals=B||this.recomputeNormals;var F=a._boundingInfo,z=this._insertNewParticle(this.nbParticles,e,s,d,p,b,P,O,F,null,null);a.copyToRef(z),e++,n!=a.shapeId&&(n=a.shapeId,e=0)}return this._isNotBuilt=!0,this},r.prototype._insertNewParticle=function(t,e,n,i,o,a,s,d,p,b,P){var O=this._positions.length,B=this._indices.length,F=this._meshBuilder(this._index,B,i,this._positions,o,this._indices,a,this._uvs,s,this._colors,d,this._normals,t,e,P,n),z=null;return this._updatable&&((z=this._addParticle(this.nbParticles,this._lastParticleId,O,B,n,this._shapeCounter,e,p,b)).position.copyFrom(F.position),z.rotation.copyFrom(F.rotation),F.rotationQuaternion&&(z.rotationQuaternion?z.rotationQuaternion.copyFrom(F.rotationQuaternion):z.rotationQuaternion=F.rotationQuaternion.clone()),F.color&&(z.color?z.color.copyFrom(F.color):z.color=F.color.clone()),z.scaling.copyFrom(F.scaling),z.uvs.copyFrom(F.uvs),F.materialIndex!==null&&(z.materialIndex=F.materialIndex),this.expandable&&(this._idxOfId[z.id]=z.idx)),b||(this._index+=i.length,this.nbParticles++,this._lastParticleId++),z},r.prototype.setParticles=function(t,e,n){if(t===void 0&&(t=0),e===void 0&&(e=this.nbParticles-1),n===void 0&&(n=!0),!this._updatable||this._isNotBuilt)return this;this.beforeUpdateParticles(t,e,n);var i=u.c.Matrix[0],o=u.c.Matrix[1],a=this.mesh,s=this._colors32,d=this._positions32,p=this._normals32,b=this._uvs32,P=this._indices32,O=this._indices,B=this._fixedNormal32,F=u.c.Vector3,z=F[5].copyFromFloats(1,0,0),J=F[6].copyFromFloats(0,1,0),ie=F[7].copyFromFloats(0,0,1),se=F[8].setAll(Number.MAX_VALUE),ce=F[9].setAll(-Number.MAX_VALUE),ue=F[10].setAll(0),fe=this._tmpVertex,ve=fe.position,Te=fe.color,Re=fe.uv;if((this.billboard||this._depthSort)&&(this.mesh.computeWorldMatrix(!0),this.mesh._worldMatrix.invertToRef(o)),this.billboard){var Ae=F[0];this._camera.getDirectionToRef(ye.a.Z,Ae),u.e.TransformNormalToRef(Ae,o,ie),ie.normalize();var Ee=this._camera.getViewMatrix(!0);u.e.TransformNormalFromFloatsToRef(Ee.m[1],Ee.m[5],Ee.m[9],o,J),u.e.CrossToRef(J,ie,z),J.normalize(),z.normalize()}this._depthSort&&u.e.TransformCoordinatesToRef(this._camera.globalPosition,o,ue),u.a.IdentityToRef(i);var Se=0,Le=0,xe=0,Ne=0,Ie=0,Fe=0,Ye=0;if(this.mesh.isFacetDataEnabled&&(this._computeBoundingBox=!0),e=e>=this.nbParticles?this.nbParticles-1:e,this._computeBoundingBox&&(t!=0||e!=this.nbParticles-1)){var tt=this.mesh._boundingInfo;tt&&(se.copyFrom(tt.minimum),ce.copyFrom(tt.maximum))}var it=(Le=this.particles[t]._pos)/3|0;Ne=4*it,Fe=2*it;for(var lt=t;lt<=e;lt++){var Qe=this.particles[lt];this.updateParticle(Qe);var ot=Qe._model._shape,rt=Qe._model._shapeUV,Ze=Qe._rotationMatrix,dt=Qe.position,Ve=Qe.rotation,Je=Qe.scaling,yt=Qe._globalPosition;if(this._depthSort&&this._depthSortParticles){var Wt=this.depthSortedParticles[lt];Wt.idx=Qe.idx,Wt.ind=Qe._ind,Wt.indicesLength=Qe._model._indicesLength,Wt.sqDistance=u.e.DistanceSquared(Qe.position,ue)}if(!Qe.alive||Qe._stillInvisible&&!Qe.isVisible)Le+=3*(Ye=ot.length),Ne+=4*Ye,Fe+=2*Ye;else{if(Qe.isVisible){Qe._stillInvisible=!1;var Nt=F[12];if(Qe.pivot.multiplyToRef(Je,Nt),this.billboard&&(Ve.x=0,Ve.y=0),(this._computeParticleRotation||this.billboard)&&Qe.getRotationMatrix(i),Qe.parentId!==null){var Qt=this.getParticleById(Qe.parentId);if(Qt){var vt=Qt._rotationMatrix,Jt=Qt._globalPosition,Xt=dt.x*vt[1]+dt.y*vt[4]+dt.z*vt[7],zt=dt.x*vt[0]+dt.y*vt[3]+dt.z*vt[6],Yt=dt.x*vt[2]+dt.y*vt[5]+dt.z*vt[8];if(yt.x=Jt.x+zt,yt.y=Jt.y+Xt,yt.z=Jt.z+Yt,this._computeParticleRotation||this.billboard){var Et=i.m;Ze[0]=Et[0]*vt[0]+Et[1]*vt[3]+Et[2]*vt[6],Ze[1]=Et[0]*vt[1]+Et[1]*vt[4]+Et[2]*vt[7],Ze[2]=Et[0]*vt[2]+Et[1]*vt[5]+Et[2]*vt[8],Ze[3]=Et[4]*vt[0]+Et[5]*vt[3]+Et[6]*vt[6],Ze[4]=Et[4]*vt[1]+Et[5]*vt[4]+Et[6]*vt[7],Ze[5]=Et[4]*vt[2]+Et[5]*vt[5]+Et[6]*vt[8],Ze[6]=Et[8]*vt[0]+Et[9]*vt[3]+Et[10]*vt[6],Ze[7]=Et[8]*vt[1]+Et[9]*vt[4]+Et[10]*vt[7],Ze[8]=Et[8]*vt[2]+Et[9]*vt[5]+Et[10]*vt[8]}}else Qe.parentId=null}else yt.x=dt.x,yt.y=dt.y,yt.z=dt.z,(this._computeParticleRotation||this.billboard)&&(Et=i.m,Ze[0]=Et[0],Ze[1]=Et[1],Ze[2]=Et[2],Ze[3]=Et[4],Ze[4]=Et[5],Ze[5]=Et[6],Ze[6]=Et[8],Ze[7]=Et[9],Ze[8]=Et[10]);var Mt=F[11];for(Qe.translateFromPivot?Mt.setAll(0):Mt.copyFrom(Nt),Ye=0;Ye<ot.length;Ye++){Se=Le+3*Ye,xe=Ne+4*Ye,Ie=Fe+2*Ye;var $t=2*Ye,Dn=$t+1;ve.copyFrom(ot[Ye]),this._computeParticleColor&&Qe.color&&Te.copyFrom(Qe.color),this._computeParticleTexture&&Re.copyFromFloats(rt[$t],rt[Dn]),this._computeParticleVertex&&this.updateParticleVertex(Qe,fe,Ye);var Vn=ve.x*Je.x-Nt.x,ei=ve.y*Je.y-Nt.y,Ln=ve.z*Je.z-Nt.z;zt=Vn*Ze[0]+ei*Ze[3]+Ln*Ze[6],Xt=Vn*Ze[1]+ei*Ze[4]+Ln*Ze[7],Yt=Vn*Ze[2]+ei*Ze[5]+Ln*Ze[8],zt+=Mt.x,Xt+=Mt.y,Yt+=Mt.z;var qt=d[Se]=yt.x+z.x*zt+J.x*Xt+ie.x*Yt,hi=d[Se+1]=yt.y+z.y*zt+J.y*Xt+ie.y*Yt,Ri=d[Se+2]=yt.z+z.z*zt+J.z*Xt+ie.z*Yt;if(this._computeBoundingBox&&(se.minimizeInPlaceFromFloats(qt,hi,Ri),ce.maximizeInPlaceFromFloats(qt,hi,Ri)),!this._computeParticleVertex){var Gr=B[Se],zr=B[Se+1],di=B[Se+2],Hi=Gr*Ze[0]+zr*Ze[3]+di*Ze[6],jr=Gr*Ze[1]+zr*Ze[4]+di*Ze[7],jt=Gr*Ze[2]+zr*Ze[5]+di*Ze[8];p[Se]=z.x*Hi+J.x*jr+ie.x*jt,p[Se+1]=z.y*Hi+J.y*jr+ie.y*jt,p[Se+2]=z.z*Hi+J.z*jr+ie.z*jt}if(this._computeParticleColor&&Qe.color){var Wi=this._colors32;Wi[xe]=Te.r,Wi[xe+1]=Te.g,Wi[xe+2]=Te.b,Wi[xe+3]=Te.a}if(this._computeParticleTexture){var Sn=Qe.uvs;b[Ie]=Re.x*(Sn.z-Sn.x)+Sn.x,b[Ie+1]=Re.y*(Sn.w-Sn.y)+Sn.y}}}else for(Qe._stillInvisible=!0,Ye=0;Ye<ot.length;Ye++){if(xe=Ne+4*Ye,Ie=Fe+2*Ye,d[Se=Le+3*Ye]=d[Se+1]=d[Se+2]=0,p[Se]=p[Se+1]=p[Se+2]=0,this._computeParticleColor&&Qe.color){var lr=Qe.color;s[xe]=lr.r,s[xe+1]=lr.g,s[xe+2]=lr.b,s[xe+3]=lr.a}this._computeParticleTexture&&(Sn=Qe.uvs,b[Ie]=rt[2*Ye]*(Sn.z-Sn.x)+Sn.x,b[Ie+1]=rt[2*Ye+1]*(Sn.w-Sn.y)+Sn.y)}if(this._particlesIntersect){var Oi=Qe._boundingInfo,ka=Oi.boundingBox,Ga=Oi.boundingSphere,Hr=Qe._modelBoundingInfo;if(!this._bSphereOnly){var Xi=Hr.boundingBox.vectors,Yi=F[1],ur=F[2];Yi.setAll(Number.MAX_VALUE),ur.setAll(-Number.MAX_VALUE);for(var Ki=0;Ki<8;Ki++){var Wr=Xi[Ki].x*Je.x,Xr=Xi[Ki].y*Je.y,Yr=Xi[Ki].z*Je.z,Qi=(zt=Wr*Ze[0]+Xr*Ze[3]+Yr*Ze[6],Xt=Wr*Ze[1]+Xr*Ze[4]+Yr*Ze[7],Yt=Wr*Ze[2]+Xr*Ze[5]+Yr*Ze[8],dt.x+z.x*zt+J.x*Xt+ie.x*Yt),qi=dt.y+z.y*zt+J.y*Xt+ie.y*Yt,Kr=dt.z+z.z*zt+J.z*Xt+ie.z*Yt;Yi.minimizeInPlaceFromFloats(Qi,qi,Kr),ur.maximizeInPlaceFromFloats(Qi,qi,Kr)}ka.reConstruct(Yi,ur,a._worldMatrix)}var Mi=Hr.minimum.multiplyToRef(Je,F[1]),Nn=Hr.maximum.multiplyToRef(Je,F[2]),Io=Nn.addToRef(Mi,F[3]).scaleInPlace(.5).addInPlace(yt),hr=Nn.subtractToRef(Mi,F[4]).scaleInPlace(.5*this._bSphereRadiusFactor),Do=Io.subtractToRef(hr,F[1]),Tv=Io.addToRef(hr,F[2]);Ga.reConstruct(Do,Tv,a._worldMatrix)}Le=Se+3,Ne=xe+4,Fe=Ie+2}}if(n){if(this._computeParticleColor&&a.updateVerticesData(Oe.b.ColorKind,s,!1,!1),this._computeParticleTexture&&a.updateVerticesData(Oe.b.UVKind,b,!1,!1),a.updateVerticesData(Oe.b.PositionKind,d,!1,!1),!a.areNormalsFrozen||a.isFacetDataEnabled){if(this._computeParticleVertex||a.isFacetDataEnabled){var Ev=a.isFacetDataEnabled?a.getFacetDataParameters():null;ft.a.ComputeNormals(d,P,p,Ev);for(var Ii=0;Ii<p.length;Ii++)B[Ii]=p[Ii]}a.areNormalsFrozen||a.updateVerticesData(Oe.b.NormalKind,p,!1,!1)}if(this._depthSort&&this._depthSortParticles){var el=this.depthSortedParticles;el.sort(this._depthSortFunction);for(var Sv=el.length,Tf=0,tl=0,nl=0;nl<Sv;nl++){var il=el[nl],Av=il.indicesLength,Pv=il.ind;for(Ii=0;Ii<Av;Ii++)if(P[Tf]=O[Pv+Ii],Tf++,this._pickable&&Ii%3==0){var Ef=this.pickedParticles[tl];Ef.idx=il.idx,Ef.faceId=tl,tl++}}a.updateIndices(P)}}return this._computeBoundingBox&&(a._boundingInfo?a._boundingInfo.reConstruct(se,ce,a._worldMatrix):a._boundingInfo=new Vi.a(se,ce,a._worldMatrix)),this._autoUpdateSubMeshes&&this.computeSubMeshes(),this.afterUpdateParticles(t,e,n),this},r.prototype.dispose=function(){this.mesh.dispose(),this.vars=null,this._positions=null,this._indices=null,this._normals=null,this._uvs=null,this._colors=null,this._indices32=null,this._positions32=null,this._normals32=null,this._fixedNormal32=null,this._uvs32=null,this._colors32=null,this.pickedParticles=null,this.pickedBySubMesh=null,this._materials=null,this._materialIndexes=null,this._indicesByMaterial=null,this._idxOfId=null},r.prototype.pickedParticle=function(t){if(t.hit){var e=t.subMeshId,n=t.faceId,i=this.pickedBySubMesh;if(i[e]&&i[e][n])return i[e][n]}return null},r.prototype.getParticleById=function(t){var e=this.particles[t];if(e&&e.id==t)return e;var n=this.particles,i=this._idxOfId[t];if(i!==void 0)return n[i];for(var o=0,a=this.nbParticles;o<a;){var s=n[o];if(s.id==t)return s;o++}return null},r.prototype.getParticlesByShapeId=function(t){var e=[];return this.getParticlesByShapeIdToRef(t,e),e},r.prototype.getParticlesByShapeIdToRef=function(t,e){e.length=0;for(var n=0;n<this.nbParticles;n++){var i=this.particles[n];i.shapeId==t&&e.push(i)}return this},r.prototype.computeSubMeshes=function(){if(!this.mesh||!this._multimaterialEnabled)return this;var t=this.depthSortedParticles;if(this.particles.length>0)for(var e=0;e<this.particles.length;e++){var n=this.particles[e];n.materialIndex||(n.materialIndex=0);var i=t[e];i.materialIndex=n.materialIndex,i.ind=n._ind,i.indicesLength=n._model._indicesLength,i.idx=n.idx}this._sortParticlesByMaterial();var o=this._indicesByMaterial,a=this._materialIndexes,s=this.mesh;s.subMeshes=[];for(var d=s.getTotalVertices(),p=0;p<a.length;p++){var b=o[p],P=o[p+1]-b,O=a[p];new Eo.a(O,0,d,b,P,s)}return this},r.prototype._sortParticlesByMaterial=function(){var t=[0];this._indicesByMaterial=t;var e=[];this._materialIndexes=e;var n=this.depthSortedParticles;n.sort(this._materialSortFunction);var i=n.length,o=this._indices32,a=this._indices,s=0,d=0,p=0,b=n[0].materialIndex;e.push(b),this._pickable&&(this.pickedBySubMesh=[[]],this.pickedParticles=this.pickedBySubMesh[0]);for(var P=0;P<i;P++){var O=n[P],B=O.indicesLength,F=O.ind;O.materialIndex!==b&&(b=O.materialIndex,t.push(p),e.push(b),this._pickable&&(s++,this.pickedBySubMesh[s]=[],d=0));for(var z=0,J=0;J<B;J++){if(o[p]=a[F+J],this._pickable&&J%3==0){var ie=this.pickedBySubMesh[s][d];ie?(ie.idx=O.idx,ie.faceId=z):this.pickedBySubMesh[s][d]={idx:O.idx,faceId:z},d++,z++}p++}}return t.push(o.length),this._updatable&&this.mesh.updateIndices(o),this},r.prototype._setMaterialIndexesById=function(){this._materialIndexesById={};for(var t=0;t<this._materials.length;t++){var e=this._materials[t].uniqueId;this._materialIndexesById[e]=t}},r.prototype._filterUniqueMaterialId=function(t){return t.filter(function(e,n,i){return i.indexOf(e)===n})},r.prototype._setDefaultMaterial=function(){return this._defaultMaterial||(this._defaultMaterial=new Ft.a(this.name+"DefaultMaterial",this._scene)),this._defaultMaterial},r.prototype.refreshVisibleSize=function(){return this._isVisibilityBoxLocked||this.mesh.refreshBoundingInfo(),this},r.prototype.setVisibilityBox=function(t){var e=t/2;this.mesh._boundingInfo=new Vi.a(new u.e(-e,-e,-e),new u.e(e,e,e))},Object.defineProperty(r.prototype,"isAlwaysVisible",{get:function(){return this._alwaysVisible},set:function(t){this._alwaysVisible=t,this.mesh.alwaysSelectAsActiveMesh=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isVisibilityBoxLocked",{get:function(){return this._isVisibilityBoxLocked},set:function(t){this._isVisibilityBoxLocked=t,this.mesh.getBoundingInfo().isLocked=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"computeParticleRotation",{get:function(){return this._computeParticleRotation},set:function(t){this._computeParticleRotation=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"computeParticleColor",{get:function(){return this._computeParticleColor},set:function(t){this._computeParticleColor=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"computeParticleTexture",{get:function(){return this._computeParticleTexture},set:function(t){this._computeParticleTexture=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"computeParticleVertex",{get:function(){return this._computeParticleVertex},set:function(t){this._computeParticleVertex=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"computeBoundingBox",{get:function(){return this._computeBoundingBox},set:function(t){this._computeBoundingBox=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"depthSortParticles",{get:function(){return this._depthSortParticles},set:function(t){this._depthSortParticles=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"expandable",{get:function(){return this._expandable},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"multimaterialEnabled",{get:function(){return this._multimaterialEnabled},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"useModelMaterial",{get:function(){return this._useModelMaterial},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"materials",{get:function(){return this._materials},enumerable:!1,configurable:!0}),r.prototype.setMultiMaterial=function(t){this._materials=this._filterUniqueMaterialId(t),this._setMaterialIndexesById(),this._multimaterial&&this._multimaterial.dispose(),this._multimaterial=new rr.a(this.name+"MultiMaterial",this._scene);for(var e=0;e<this._materials.length;e++)this._multimaterial.subMaterials.push(this._materials[e]);this.computeSubMeshes(),this.mesh.material=this._multimaterial},Object.defineProperty(r.prototype,"multimaterial",{get:function(){return this._multimaterial},set:function(t){this._multimaterial=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"autoUpdateSubMeshes",{get:function(){return this._autoUpdateSubMeshes},set:function(t){this._autoUpdateSubMeshes=t},enumerable:!1,configurable:!0}),r.prototype.initParticles=function(){},r.prototype.recycleParticle=function(t){return t},r.prototype.updateParticle=function(t){return t},r.prototype.updateParticleVertex=function(t,e,n){return this},r.prototype.beforeUpdateParticles=function(t,e,n){},r.prototype.afterUpdateParticles=function(t,e,n){},r}(),Rd=function(){function r(t,e,n,i,o){this.idx=0,this.color=new M.b(1,1,1,1),this.position=u.e.Zero(),this.rotation=u.e.Zero(),this.uv=new u.d(0,0),this.velocity=u.e.Zero(),this.pivot=u.e.Zero(),this.translateFromPivot=!1,this._pos=0,this._ind=0,this.groupId=0,this.idxInGroup=0,this._stillInvisible=!1,this._rotationMatrix=[1,0,0,0,1,0,0,0,1],this.parentId=null,this._globalPosition=u.e.Zero(),this.idx=t,this._group=e,this.groupId=n,this.idxInGroup=i,this._pcs=o}return Object.defineProperty(r.prototype,"size",{get:function(){return this.size},set:function(t){this.size=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"quaternion",{get:function(){return this.rotationQuaternion},set:function(t){this.rotationQuaternion=t},enumerable:!1,configurable:!0}),r.prototype.intersectsMesh=function(t,e){if(!t._boundingInfo)return!1;if(e=e||!1)return t.getBoundingInfo().boundingSphere.intersectsPoint(this.position.add(this._pcs.mesh.position));var n,i,o,a,s,d;n=t.getBoundingInfo().boundingBox.maximumWorld.x,i=t.getBoundingInfo().boundingBox.minimumWorld.x,o=t.getBoundingInfo().boundingBox.maximumWorld.y,a=t.getBoundingInfo().boundingBox.minimumWorld.y,s=t.getBoundingInfo().boundingBox.maximumWorld.z,d=t.getBoundingInfo().boundingBox.minimumWorld.z;var p=this.position.x+this._pcs.mesh.position.x,b=this.position.y+this._pcs.mesh.position.y,P=this.position.z+this._pcs.mesh.position.z;return i<=p&&p<=n&&a<=b&&b<=o&&d<=P&&P<=s},r.prototype.getRotationMatrix=function(t){var e;if(this.rotationQuaternion)e=this.rotationQuaternion;else{e=u.c.Quaternion[0];var n=this.rotation;u.b.RotationYawPitchRollToRef(n.y,n.x,n.z,e)}e.toRotationMatrix(t)},r}(),Sa=function(r,t){this.groupID=r,this._positionFunction=t};(function(r){r[r.Color=2]="Color",r[r.UV=1]="UV",r[r.Random=0]="Random",r[r.Stated=3]="Stated"})(En||(En={}));var km=function(){function r(t,e,n,i){this.particles=new Array,this.nbParticles=0,this.counter=0,this.vars={},this._promises=[],this._positions=new Array,this._indices=new Array,this._normals=new Array,this._colors=new Array,this._uvs=new Array,this._updatable=!0,this._isVisibilityBoxLocked=!1,this._alwaysVisible=!1,this._groups=new Array,this._groupCounter=0,this._computeParticleColor=!0,this._computeParticleTexture=!0,this._computeParticleRotation=!0,this._computeBoundingBox=!1,this._isReady=!1,this.name=t,this._size=e,this._scene=n||te.a.LastCreatedScene,i&&i.updatable!==void 0?this._updatable=i.updatable:this._updatable=!0}return r.prototype.buildMeshAsync=function(){var t=this;return Promise.all(this._promises).then(function(){return t._isReady=!0,t._buildMesh()})},r.prototype._buildMesh=function(){this.nbParticles===0&&this.addPoints(1),this._positions32=new Float32Array(this._positions),this._uvs32=new Float32Array(this._uvs),this._colors32=new Float32Array(this._colors);var t=new ft.a;t.set(this._positions32,Oe.b.PositionKind),this._uvs32.length>0&&t.set(this._uvs32,Oe.b.UVKind);var e=0;this._colors32.length>0&&(e=1,t.set(this._colors32,Oe.b.ColorKind));var n=new De.a(this.name,this._scene);t.applyToMesh(n,this._updatable),this.mesh=n,this._positions=null,this._uvs=null,this._colors=null,this._updatable||(this.particles.length=0);var i=new Ft.a("point cloud material",this._scene);return i.emissiveColor=new M.a(e,e,e),i.disableLighting=!0,i.pointsCloud=!0,i.pointSize=this._size,n.material=i,new Promise(function(o){return o(n)})},r.prototype._addParticle=function(t,e,n,i){var o=new Rd(t,e,n,i,this);return this.particles.push(o),o},r.prototype._randomUnitVector=function(t){t.position=new u.e(Math.random(),Math.random(),Math.random()),t.color=new M.b(1,1,1,1)},r.prototype._getColorIndicesForCoord=function(t,e,n,i){var o=t._groupImageData,a=n*(4*i)+4*e,s=[a,a+1,a+2,a+3],d=s[1],p=s[2],b=s[3],P=o[s[0]],O=o[d],B=o[p],F=o[b];return new M.b(P/255,O/255,B/255,F)},r.prototype._setPointsColorOrUV=function(t,e,n,i,o,a,s){n&&t.updateFacetData();var d=2*t.getBoundingInfo().boundingSphere.radius,p=t.getVerticesData(Oe.b.PositionKind),b=t.getIndices(),P=t.getVerticesData(Oe.b.UVKind),O=t.getVerticesData(Oe.b.ColorKind),B=u.e.Zero();t.computeWorldMatrix();var F=t.getWorldMatrix();if(!F.isIdentity())for(var z=0;z<p.length/3;z++)u.e.TransformCoordinatesFromFloatsToRef(p[3*z],p[3*z+1],p[3*z+2],F,B),p[3*z]=B.x,p[3*z+1]=B.y,p[3*z+2]=B.z;var J,ie,se=0,ce=0,ue=0,fe=0,ve=0,Te=0,Re=0,Ae=0,Ee=0,Se=0,Le=0,xe=0,Ne=0,Ie=0,Fe=u.e.Zero(),Ye=u.e.Zero(),tt=u.e.Zero(),it=u.e.Zero(),lt=u.e.Zero(),Qe=0,ot=0,rt=0,Ze=0,dt=0,Ve=0,Je=u.d.Zero(),yt=u.d.Zero(),Wt=u.d.Zero(),Nt=u.d.Zero(),Qt=u.d.Zero(),vt=0,Jt=0,Xt=0,zt=0,Yt=0,Et=0,Mt=0,$t=0,Dn=0,Vn=0,ei=0,Ln=0,qt=u.f.Zero(),hi=u.f.Zero(),Ri=u.f.Zero(),Gr=u.f.Zero(),zr=u.f.Zero(),di=0,Hi=0;s=s||0;var jr,jt=new u.f(0,0,0,0),Wi=u.e.Zero(),Sn=u.e.Zero(),lr=u.e.Zero(),Oi=0,ka=u.e.Zero(),Ga=0,Hr=0,Xi=new fn.a(u.e.Zero(),new u.e(1,0,0)),Yi=u.e.Zero();for(ce=0;ce<b.length/3;ce++){var ur,Ki,Wr,Xr,Yr,Qi,qi,Kr;ue=b[3*ce],fe=b[3*ce+1],ve=b[3*ce+2],Te=p[3*ue],Re=p[3*ue+1],Ae=p[3*ue+2],Ee=p[3*fe],Se=p[3*fe+1],Le=p[3*fe+2],xe=p[3*ve],Ne=p[3*ve+1],Ie=p[3*ve+2],Fe.set(Te,Re,Ae),Ye.set(Ee,Se,Le),tt.set(xe,Ne,Ie),Ye.subtractToRef(Fe,it),tt.subtractToRef(Ye,lt),P&&(Qe=P[2*ue],ot=P[2*ue+1],rt=P[2*fe],Ze=P[2*fe+1],dt=P[2*ve],Ve=P[2*ve+1],Je.set(Qe,ot),yt.set(rt,Ze),Wt.set(dt,Ve),yt.subtractToRef(Je,Nt),Wt.subtractToRef(yt,Qt)),O&&i&&(vt=O[4*ue],Jt=O[4*ue+1],Xt=O[4*ue+2],zt=O[4*ue+3],Yt=O[4*fe],Et=O[4*fe+1],Mt=O[4*fe+2],$t=O[4*fe+3],Dn=O[4*ve],Vn=O[4*ve+1],ei=O[4*ve+2],Ln=O[4*ve+3],qt.set(vt,Jt,Xt,zt),hi.set(Yt,Et,Mt,$t),Ri.set(Dn,Vn,ei,Ln),hi.subtractToRef(qt,Gr),Ri.subtractToRef(hi,zr));for(var Mi,Nn,Io=new M.a(0,0,0),hr=new M.a(0,0,0),Do=0;Do<e._groupDensity[ce];Do++)se=this.particles.length,this._addParticle(se,e,this._groupCounter,ce+Do),Nn=this.particles[se],di=$.a.RandomRange(0,1),Hi=$.a.RandomRange(0,1),J=Fe.add(it.scale(di)).add(lt.scale(di*Hi)),n&&(Wi=t.getFacetNormal(ce).normalize().scale(-1),Sn=it.clone().normalize(),lr=u.e.Cross(Wi,Sn),Oi=$.a.RandomRange(0,2*Math.PI),ka=Sn.scale(Math.cos(Oi)).add(lr.scale(Math.sin(Oi))),Oi=$.a.RandomRange(.1,Math.PI/2),Yi=ka.scale(Math.cos(Oi)).add(Wi.scale(Math.sin(Oi))),Xi.origin=J.add(Yi.scale(1e-5)),Xi.direction=Yi,Xi.length=d,(jr=Xi.intersectsMesh(t)).hit&&(Hr=jr.pickedPoint.subtract(J).length(),Ga=$.a.RandomRange(0,1)*Hr,J.addInPlace(Yi.scale(Ga)))),Nn.position=J.clone(),this._positions.push(Nn.position.x,Nn.position.y,Nn.position.z),i!==void 0?P&&(ie=Je.add(Nt.scale(di)).add(Qt.scale(di*Hi)),i?o&&e._groupImageData!==null?(ur=e._groupImgWidth,Ki=e._groupImgHeight,Mi=this._getColorIndicesForCoord(e,Math.round(ie.x*ur),Math.round(ie.y*Ki),ur),Nn.color=Mi,this._colors.push(Mi.r,Mi.g,Mi.b,Mi.a)):O?(jt=qt.add(Gr.scale(di)).add(zr.scale(di*Hi)),Nn.color=new M.b(jt.x,jt.y,jt.z,jt.w),this._colors.push(jt.x,jt.y,jt.z,jt.w)):(jt=qt.set(Math.random(),Math.random(),Math.random(),1),Nn.color=new M.b(jt.x,jt.y,jt.z,jt.w),this._colors.push(jt.x,jt.y,jt.z,jt.w)):(Nn.uv=ie.clone(),this._uvs.push(Nn.uv.x,Nn.uv.y))):(a?(Io.set(a.r,a.g,a.b),Wr=$.a.RandomRange(-s,s),Xr=$.a.RandomRange(-s,s),Yr=(Kr=Io.toHSV()).r,(Qi=Kr.g+Wr)<0&&(Qi=0),Qi>1&&(Qi=1),(qi=Kr.b+Xr)<0&&(qi=0),qi>1&&(qi=1),M.a.HSVtoRGBToRef(Yr,Qi,qi,hr),jt.set(hr.r,hr.g,hr.b,1)):jt=qt.set(Math.random(),Math.random(),Math.random(),1),Nn.color=new M.b(jt.x,jt.y,jt.z,jt.w),this._colors.push(jt.x,jt.y,jt.z,jt.w))}},r.prototype._colorFromTexture=function(t,e,n){var i=this;if(t.material===null)return l.a.Warn(t.name+"has no material."),e._groupImageData=null,void this._setPointsColorOrUV(t,e,n,!0,!1);var o=t.material.getActiveTextures();if(o.length===0)return l.a.Warn(t.name+"has no useable texture."),e._groupImageData=null,void this._setPointsColorOrUV(t,e,n,!0,!1);var a=t.clone();a.setEnabled(!1),this._promises.push(new Promise(function(s){zn.a.WhenAllReady(o,function(){var d=e._textureNb;return d<0&&(d=0),d>o.length-1&&(d=o.length-1),e._groupImageData=o[d].readPixels(),e._groupImgWidth=o[d].getSize().width,e._groupImgHeight=o[d].getSize().height,i._setPointsColorOrUV(a,e,n,!0,!0),a.dispose(),s()})}))},r.prototype._calculateDensity=function(t,e,n){for(var i,o,a,s,d,p,b,P,O,B,F,z,J,ie,se,ce,ue,fe=new Array,ve=u.e.Zero(),Te=u.e.Zero(),Re=u.e.Zero(),Ae=u.e.Zero(),Ee=u.e.Zero(),Se=u.e.Zero(),Le=new Array,xe=0,Ne=n.length/3,Ie=0;Ie<Ne;Ie++)i=n[3*Ie],o=n[3*Ie+1],a=n[3*Ie+2],s=e[3*i],d=e[3*i+1],p=e[3*i+2],b=e[3*o],P=e[3*o+1],O=e[3*o+2],B=e[3*a],F=e[3*a+1],z=e[3*a+2],ve.set(s,d,p),Te.set(b,P,O),Re.set(B,F,z),Te.subtractToRef(ve,Ae),Re.subtractToRef(Te,Ee),Re.subtractToRef(ve,Se),ce=((J=Ae.length())+(ie=Ee.length())+(se=Se.length()))/2,xe+=ue=Math.sqrt(ce*(ce-J)*(ce-ie)*(ce-se)),Le[Ie]=ue;var Fe=0;for(Ie=0;Ie<Ne;Ie++)fe[Ie]=Math.floor(t*Le[Ie]/xe),Fe+=fe[Ie];var Ye=t-Fe,tt=Math.floor(Ye/Ne),it=Ye%Ne;for(tt>0&&(fe=fe.map(function(lt){return lt+tt})),Ie=0;Ie<it;Ie++)fe[Ie]+=1;return fe},r.prototype.addPoints=function(t,e){e===void 0&&(e=this._randomUnitVector);for(var n,i=new Sa(this._groupCounter,e),o=this.nbParticles,a=0;a<t;a++)n=this._addParticle(o,i,this._groupCounter,a),i&&i._positionFunction&&i._positionFunction(n,o,a),this._positions.push(n.position.x,n.position.y,n.position.z),n.color&&this._colors.push(n.color.r,n.color.g,n.color.b,n.color.a),n.uv&&this._uvs.push(n.uv.x,n.uv.y),o++;return this.nbParticles+=t,this._groupCounter++,this._groupCounter},r.prototype.addSurfacePoints=function(t,e,n,i,o){var a=n||En.Random;(isNaN(a)||a<0||a>3)&&(a=En.Random);var s=t.getVerticesData(Oe.b.PositionKind),d=t.getIndices();this._groups.push(this._groupCounter);var p=new Sa(this._groupCounter,null);switch(p._groupDensity=this._calculateDensity(e,s,d),a===En.Color?p._textureNb=i||0:i=i||new M.b(1,1,1,1),a){case En.Color:this._colorFromTexture(t,p,!1);break;case En.UV:this._setPointsColorOrUV(t,p,!1,!1,!1);break;case En.Random:this._setPointsColorOrUV(t,p,!1);break;case En.Stated:this._setPointsColorOrUV(t,p,!1,void 0,void 0,i,o)}return this.nbParticles+=e,this._groupCounter++,this._groupCounter-1},r.prototype.addVolumePoints=function(t,e,n,i,o){var a=n||En.Random;(isNaN(a)||a<0||a>3)&&(a=En.Random);var s=t.getVerticesData(Oe.b.PositionKind),d=t.getIndices();this._groups.push(this._groupCounter);var p=new Sa(this._groupCounter,null);switch(p._groupDensity=this._calculateDensity(e,s,d),a===En.Color?p._textureNb=i||0:i=i||new M.b(1,1,1,1),a){case En.Color:this._colorFromTexture(t,p,!0);break;case En.UV:this._setPointsColorOrUV(t,p,!0,!1,!1);break;case En.Random:this._setPointsColorOrUV(t,p,!0);break;case En.Stated:this._setPointsColorOrUV(t,p,!0,void 0,void 0,i,o)}return this.nbParticles+=e,this._groupCounter++,this._groupCounter-1},r.prototype.setParticles=function(t,e,n){if(t===void 0&&(t=0),e===void 0&&(e=this.nbParticles-1),n===void 0&&(n=!0),!this._updatable||!this._isReady)return this;this.beforeUpdateParticles(t,e,n);var i=u.c.Matrix[0],o=this.mesh,a=this._colors32,s=this._positions32,d=this._uvs32,p=u.c.Vector3,b=p[5].copyFromFloats(1,0,0),P=p[6].copyFromFloats(0,1,0),O=p[7].copyFromFloats(0,0,1),B=p[8].setAll(Number.MAX_VALUE),F=p[9].setAll(-Number.MAX_VALUE);u.a.IdentityToRef(i);var z=0;if(this.mesh.isFacetDataEnabled&&(this._computeBoundingBox=!0),e=e>=this.nbParticles?this.nbParticles-1:e,this._computeBoundingBox&&(t!=0||e!=this.nbParticles-1)){var J=this.mesh._boundingInfo;J&&(B.copyFrom(J.minimum),F.copyFrom(J.maximum))}z=0;for(var ie=0,se=0,ce=0,ue=t;ue<=e;ue++){var fe=this.particles[ue];ie=3*(z=fe.idx),se=4*z,ce=2*z,this.updateParticle(fe);var ve=fe._rotationMatrix,Te=fe.position,Re=fe._globalPosition;if(this._computeParticleRotation&&fe.getRotationMatrix(i),fe.parentId!==null){var Ae=this.particles[fe.parentId],Ee=Ae._rotationMatrix,Se=Ae._globalPosition,Le=Te.x*Ee[1]+Te.y*Ee[4]+Te.z*Ee[7],xe=Te.x*Ee[0]+Te.y*Ee[3]+Te.z*Ee[6],Ne=Te.x*Ee[2]+Te.y*Ee[5]+Te.z*Ee[8];if(Re.x=Se.x+xe,Re.y=Se.y+Le,Re.z=Se.z+Ne,this._computeParticleRotation){var Ie=i.m;ve[0]=Ie[0]*Ee[0]+Ie[1]*Ee[3]+Ie[2]*Ee[6],ve[1]=Ie[0]*Ee[1]+Ie[1]*Ee[4]+Ie[2]*Ee[7],ve[2]=Ie[0]*Ee[2]+Ie[1]*Ee[5]+Ie[2]*Ee[8],ve[3]=Ie[4]*Ee[0]+Ie[5]*Ee[3]+Ie[6]*Ee[6],ve[4]=Ie[4]*Ee[1]+Ie[5]*Ee[4]+Ie[6]*Ee[7],ve[5]=Ie[4]*Ee[2]+Ie[5]*Ee[5]+Ie[6]*Ee[8],ve[6]=Ie[8]*Ee[0]+Ie[9]*Ee[3]+Ie[10]*Ee[6],ve[7]=Ie[8]*Ee[1]+Ie[9]*Ee[4]+Ie[10]*Ee[7],ve[8]=Ie[8]*Ee[2]+Ie[9]*Ee[5]+Ie[10]*Ee[8]}}else Re.x=0,Re.y=0,Re.z=0,this._computeParticleRotation&&(Ie=i.m,ve[0]=Ie[0],ve[1]=Ie[1],ve[2]=Ie[2],ve[3]=Ie[4],ve[4]=Ie[5],ve[5]=Ie[6],ve[6]=Ie[8],ve[7]=Ie[9],ve[8]=Ie[10]);var Fe=p[11];fe.translateFromPivot?Fe.setAll(0):Fe.copyFrom(fe.pivot);var Ye=p[0];Ye.copyFrom(fe.position);var tt=Ye.x-fe.pivot.x,it=Ye.y-fe.pivot.y,lt=Ye.z-fe.pivot.z,Qe=tt*ve[0]+it*ve[3]+lt*ve[6],ot=tt*ve[1]+it*ve[4]+lt*ve[7],rt=tt*ve[2]+it*ve[5]+lt*ve[8];Qe+=Fe.x,ot+=Fe.y,rt+=Fe.z;var Ze=s[ie]=Re.x+b.x*Qe+P.x*ot+O.x*rt,dt=s[ie+1]=Re.y+b.y*Qe+P.y*ot+O.y*rt,Ve=s[ie+2]=Re.z+b.z*Qe+P.z*ot+O.z*rt;if(this._computeBoundingBox&&(B.minimizeInPlaceFromFloats(Ze,dt,Ve),F.maximizeInPlaceFromFloats(Ze,dt,Ve)),this._computeParticleColor&&fe.color){var Je=fe.color,yt=this._colors32;yt[se]=Je.r,yt[se+1]=Je.g,yt[se+2]=Je.b,yt[se+3]=Je.a}if(this._computeParticleTexture&&fe.uv){var Wt=fe.uv,Nt=this._uvs32;Nt[ce]=Wt.x,Nt[ce+1]=Wt.y}}return n&&(this._computeParticleColor&&o.updateVerticesData(Oe.b.ColorKind,a,!1,!1),this._computeParticleTexture&&o.updateVerticesData(Oe.b.UVKind,d,!1,!1),o.updateVerticesData(Oe.b.PositionKind,s,!1,!1)),this._computeBoundingBox&&(o._boundingInfo?o._boundingInfo.reConstruct(B,F,o._worldMatrix):o._boundingInfo=new Vi.a(B,F,o._worldMatrix)),this.afterUpdateParticles(t,e,n),this},r.prototype.dispose=function(){this.mesh.dispose(),this.vars=null,this._positions=null,this._indices=null,this._normals=null,this._uvs=null,this._colors=null,this._indices32=null,this._positions32=null,this._uvs32=null,this._colors32=null},r.prototype.refreshVisibleSize=function(){return this._isVisibilityBoxLocked||this.mesh.refreshBoundingInfo(),this},r.prototype.setVisibilityBox=function(t){var e=t/2;this.mesh._boundingInfo=new Vi.a(new u.e(-e,-e,-e),new u.e(e,e,e))},Object.defineProperty(r.prototype,"isAlwaysVisible",{get:function(){return this._alwaysVisible},set:function(t){this._alwaysVisible=t,this.mesh.alwaysSelectAsActiveMesh=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"computeParticleRotation",{set:function(t){this._computeParticleRotation=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"computeParticleColor",{get:function(){return this._computeParticleColor},set:function(t){this._computeParticleColor=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"computeParticleTexture",{get:function(){return this._computeParticleTexture},set:function(t){this._computeParticleTexture=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"computeBoundingBox",{get:function(){return this._computeBoundingBox},set:function(t){this._computeBoundingBox=t},enumerable:!1,configurable:!0}),r.prototype.initParticles=function(){},r.prototype.recycleParticle=function(t){return t},r.prototype.updateParticle=function(t){return t},r.prototype.beforeUpdateParticles=function(t,e,n){},r.prototype.afterUpdateParticles=function(t,e,n){},r}();_e.a.prototype.getPhysicsEngine=function(){return this._physicsEngine},_e.a.prototype.enablePhysics=function(r,t){if(r===void 0&&(r=null),this._physicsEngine)return!0;var e=this._getComponent(at.a.NAME_PHYSICSENGINE);e||(e=new Od(this),this._addComponent(e));try{return this._physicsEngine=new Ir(r,t),this._physicsTimeAccumulator=0,!0}catch(n){return l.a.Error(n.message),!1}},_e.a.prototype.disablePhysicsEngine=function(){this._physicsEngine&&(this._physicsEngine.dispose(),this._physicsEngine=null)},_e.a.prototype.isPhysicsEnabled=function(){return this._physicsEngine!==void 0},_e.a.prototype.deleteCompoundImpostor=function(r){var t=r.parts[0].mesh;t.physicsImpostor&&(t.physicsImpostor.dispose(),t.physicsImpostor=null)},_e.a.prototype._advancePhysicsEngineStep=function(r){if(this._physicsEngine){var t=this._physicsEngine.getSubTimeStep();if(t>0)for(this._physicsTimeAccumulator+=r;this._physicsTimeAccumulator>t;)this.onBeforePhysicsObservable.notifyObservers(this),this._physicsEngine._step(t/1e3),this.onAfterPhysicsObservable.notifyObservers(this),this._physicsTimeAccumulator-=t;else this.onBeforePhysicsObservable.notifyObservers(this),this._physicsEngine._step(r/1e3),this.onAfterPhysicsObservable.notifyObservers(this)}},Object.defineProperty(Dt.a.prototype,"physicsImpostor",{get:function(){return this._physicsImpostor},set:function(r){var t=this;this._physicsImpostor!==r&&(this._disposePhysicsObserver&&this.onDisposeObservable.remove(this._disposePhysicsObserver),this._physicsImpostor=r,r&&(this._disposePhysicsObserver=this.onDisposeObservable.add(function(){t.physicsImpostor&&(t.physicsImpostor.dispose(),t.physicsImpostor=null)})))},enumerable:!0,configurable:!0}),Dt.a.prototype.getPhysicsImpostor=function(){return this.physicsImpostor},Dt.a.prototype.applyImpulse=function(r,t){return this.physicsImpostor?(this.physicsImpostor.applyImpulse(r,t),this):this},Dt.a.prototype.setPhysicsLinkWith=function(r,t,e,n){return this.physicsImpostor&&r.physicsImpostor?(this.physicsImpostor.createJoint(r.physicsImpostor,en.e.HingeJoint,{mainPivot:t,connectedPivot:e,nativeParams:n}),this):this};var Ro,Br,Od=function(){function r(t){var e=this;this.name=at.a.NAME_PHYSICSENGINE,this.scene=t,this.scene.onBeforePhysicsObservable=new C.c,this.scene.onAfterPhysicsObservable=new C.c,this.scene.getDeterministicFrameTime=function(){return e.scene._physicsEngine?1e3*e.scene._physicsEngine.getTimeStep():1e3/60}}return r.prototype.register=function(){},r.prototype.rebuild=function(){},r.prototype.dispose=function(){this.scene.onBeforePhysicsObservable.clear(),this.scene.onAfterPhysicsObservable.clear(),this.scene._physicsEngine&&this.scene.disablePhysicsEngine()},r}(),Gm=function(){function r(t){this._scene=t,this._physicsEngine=this._scene.getPhysicsEngine(),this._physicsEngine||l.a.Warn("Physics engine not enabled. Please enable the physics before you can use the methods.")}return r.prototype.applyRadialExplosionImpulse=function(t,e,n,i){if(!this._physicsEngine)return l.a.Warn("Physics engine not enabled. Please enable the physics before you call this method."),null;var o=this._physicsEngine.getImpostors();if(o.length===0)return null;typeof e=="number"&&((e=new Ur).radius=e,e.strength=n||e.strength,e.falloff=i||e.falloff);var a=new Md(this._scene,e),s=Array();return o.forEach(function(d){var p=a.getImpostorHitData(d,t);p&&(d.applyImpulse(p.force,p.contactPoint),s.push({impostor:d,hitData:p}))}),a.triggerAffectedImpostorsCallback(s),a.dispose(!1),a},r.prototype.applyRadialExplosionForce=function(t,e,n,i){if(!this._physicsEngine)return l.a.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;var o=this._physicsEngine.getImpostors();if(o.length===0)return null;typeof e=="number"&&((e=new Ur).radius=e,e.strength=n||e.strength,e.falloff=i||e.falloff);var a=new Md(this._scene,e),s=Array();return o.forEach(function(d){var p=a.getImpostorHitData(d,t);p&&(d.applyForce(p.force,p.contactPoint),s.push({impostor:d,hitData:p}))}),a.triggerAffectedImpostorsCallback(s),a.dispose(!1),a},r.prototype.gravitationalField=function(t,e,n,i){if(!this._physicsEngine)return l.a.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(this._physicsEngine.getImpostors().length===0)return null;typeof e=="number"&&((e=new Ur).radius=e,e.strength=n||e.strength,e.falloff=i||e.falloff);var o=new zm(this,this._scene,t,e);return o.dispose(!1),o},r.prototype.updraft=function(t,e,n,i,o){if(!this._physicsEngine)return l.a.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(this._physicsEngine.getImpostors().length===0)return null;typeof e=="number"&&((e=new Dc).radius=e,e.strength=n||e.strength,e.height=i||e.height,e.updraftMode=o||e.updraftMode);var a=new jm(this._scene,t,e);return a.dispose(!1),a},r.prototype.vortex=function(t,e,n,i){if(!this._physicsEngine)return l.a.Warn("Physics engine not enabled. Please enable the physics before you call the PhysicsHelper."),null;if(this._physicsEngine.getImpostors().length===0)return null;typeof e=="number"&&((e=new Lc).radius=e,e.strength=n||e.strength,e.height=i||e.height);var o=new Hm(this._scene,t,e);return o.dispose(!1),o},r}(),Md=function(){function r(t,e){this._scene=t,this._options=e,this._dataFetched=!1,this._options=Object(c.a)(Object(c.a)({},new Ur),this._options)}return r.prototype.getData=function(){return this._dataFetched=!0,{sphere:this._sphere}},r.prototype.getImpostorHitData=function(t,e){if(t.mass===0||!this._intersectsWithSphere(t,e,this._options.radius)||t.object.getClassName()!=="Mesh"&&t.object.getClassName()!=="InstancedMesh")return null;var n=t.getObjectCenter().subtract(e),i=new fn.a(e,n,this._options.radius).intersectsMesh(t.object).pickedPoint;if(!i)return null;var o=u.e.Distance(e,i);if(o>this._options.radius)return null;var a=this._options.falloff===Ro.Constant?this._options.strength:this._options.strength*(1-o/this._options.radius);return{force:n.multiplyByFloats(a,a,a),contactPoint:i,distanceFromOrigin:o}},r.prototype.triggerAffectedImpostorsCallback=function(t){this._options.affectedImpostorsCallback&&this._options.affectedImpostorsCallback(t)},r.prototype.dispose=function(t){var e=this;t===void 0&&(t=!0),t?this._sphere.dispose():setTimeout(function(){e._dataFetched||e._sphere.dispose()},0)},r.prototype._prepareSphere=function(){this._sphere||(this._sphere=Fn.a.CreateSphere("radialExplosionEventSphere",this._options.sphere,this._scene),this._sphere.isVisible=!1)},r.prototype._intersectsWithSphere=function(t,e,n){var i=t.object;return this._prepareSphere(),this._sphere.position=e,this._sphere.scaling=new u.e(2*n,2*n,2*n),this._sphere._updateBoundingInfo(),this._sphere.computeWorldMatrix(!0),this._sphere.intersectsMesh(i,!0)},r}(),zm=function(){function r(t,e,n,i){this._physicsHelper=t,this._scene=e,this._origin=n,this._options=i,this._dataFetched=!1,this._options=Object(c.a)(Object(c.a)({},new Ur),this._options),this._tickCallback=this._tick.bind(this),this._options.strength=-1*this._options.strength}return r.prototype.getData=function(){return this._dataFetched=!0,{sphere:this._sphere}},r.prototype.enable=function(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)},r.prototype.disable=function(){this._scene.unregisterBeforeRender(this._tickCallback)},r.prototype.dispose=function(t){var e=this;t===void 0&&(t=!0),t?this._sphere.dispose():setTimeout(function(){e._dataFetched||e._sphere.dispose()},0)},r.prototype._tick=function(){if(this._sphere)this._physicsHelper.applyRadialExplosionForce(this._origin,this._options);else{var t=this._physicsHelper.applyRadialExplosionForce(this._origin,this._options);t&&(this._sphere=t.getData().sphere.clone("radialExplosionEventSphereClone"))}},r}(),jm=function(){function r(t,e,n){this._scene=t,this._origin=e,this._options=n,this._originTop=u.e.Zero(),this._originDirection=u.e.Zero(),this._cylinderPosition=u.e.Zero(),this._dataFetched=!1,this._physicsEngine=this._scene.getPhysicsEngine(),this._options=Object(c.a)(Object(c.a)({},new Dc),this._options),this._origin.addToRef(new u.e(0,this._options.height/2,0),this._cylinderPosition),this._origin.addToRef(new u.e(0,this._options.height,0),this._originTop),this._options.updraftMode===Br.Perpendicular&&(this._originDirection=this._origin.subtract(this._originTop).normalize()),this._tickCallback=this._tick.bind(this),this._prepareCylinder()}return r.prototype.getData=function(){return this._dataFetched=!0,{cylinder:this._cylinder}},r.prototype.enable=function(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)},r.prototype.disable=function(){this._scene.unregisterBeforeRender(this._tickCallback)},r.prototype.dispose=function(t){var e=this;t===void 0&&(t=!0),this._cylinder&&(t?this._cylinder.dispose():setTimeout(function(){e._dataFetched||e._cylinder.dispose()},0))},r.prototype.getImpostorHitData=function(t){if(t.mass===0||!this._intersectsWithCylinder(t))return null;var e=t.getObjectCenter();if(this._options.updraftMode===Br.Perpendicular)var n=this._originDirection;else n=e.subtract(this._originTop);var i=u.e.Distance(this._origin,e),o=-1*this._options.strength;return{force:n.multiplyByFloats(o,o,o),contactPoint:e,distanceFromOrigin:i}},r.prototype._tick=function(){var t=this;this._physicsEngine.getImpostors().forEach(function(e){var n=t.getImpostorHitData(e);n&&e.applyForce(n.force,n.contactPoint)})},r.prototype._prepareCylinder=function(){this._cylinder||(this._cylinder=pi.a.CreateCylinder("updraftEventCylinder",{height:this._options.height,diameter:2*this._options.radius},this._scene),this._cylinder.isVisible=!1)},r.prototype._intersectsWithCylinder=function(t){var e=t.object;return this._cylinder.position=this._cylinderPosition,this._cylinder.intersectsMesh(e,!0)},r}(),Hm=function(){function r(t,e,n){this._scene=t,this._origin=e,this._options=n,this._originTop=u.e.Zero(),this._cylinderPosition=u.e.Zero(),this._dataFetched=!1,this._physicsEngine=this._scene.getPhysicsEngine(),this._options=Object(c.a)(Object(c.a)({},new Lc),this._options),this._origin.addToRef(new u.e(0,this._options.height/2,0),this._cylinderPosition),this._origin.addToRef(new u.e(0,this._options.height,0),this._originTop),this._tickCallback=this._tick.bind(this),this._prepareCylinder()}return r.prototype.getData=function(){return this._dataFetched=!0,{cylinder:this._cylinder}},r.prototype.enable=function(){this._tickCallback.call(this),this._scene.registerBeforeRender(this._tickCallback)},r.prototype.disable=function(){this._scene.unregisterBeforeRender(this._tickCallback)},r.prototype.dispose=function(t){var e=this;t===void 0&&(t=!0),t?this._cylinder.dispose():setTimeout(function(){e._dataFetched||e._cylinder.dispose()},0)},r.prototype.getImpostorHitData=function(t){if(t.mass===0||!this._intersectsWithCylinder(t)||t.object.getClassName()!=="Mesh"&&t.object.getClassName()!=="InstancedMesh")return null;var e=t.getObjectCenter(),n=new u.e(this._origin.x,e.y,this._origin.z),i=e.subtract(n),o=new fn.a(n,i,this._options.radius).intersectsMesh(t.object),a=o.pickedPoint;if(!a)return null;var s=o.distance/this._options.radius,d=a.normalize();if(s>this._options.centripetalForceThreshold&&(d=d.negate()),s>this._options.centripetalForceThreshold)var p=d.x*this._options.centripetalForceMultiplier,b=d.y*this._options.updraftForceMultiplier,P=d.z*this._options.centripetalForceMultiplier;else{var O=u.e.Cross(n,e).normalize();p=(O.x+d.x)*this._options.centrifugalForceMultiplier,b=this._originTop.y*this._options.updraftForceMultiplier,P=(O.z+d.z)*this._options.centrifugalForceMultiplier}var B=new u.e(p,b,P);return{force:B=B.multiplyByFloats(this._options.strength,this._options.strength,this._options.strength),contactPoint:e,distanceFromOrigin:s}},r.prototype._tick=function(){var t=this;this._physicsEngine.getImpostors().forEach(function(e){var n=t.getImpostorHitData(e);n&&e.applyForce(n.force,n.contactPoint)})},r.prototype._prepareCylinder=function(){this._cylinder||(this._cylinder=pi.a.CreateCylinder("vortexEventCylinder",{height:this._options.height,diameter:2*this._options.radius},this._scene),this._cylinder.isVisible=!1)},r.prototype._intersectsWithCylinder=function(t){var e=t.object;return this._cylinder.position=this._cylinderPosition,this._cylinder.intersectsMesh(e,!0)},r}(),Ur=function(){this.radius=5,this.strength=10,this.falloff=Ro.Constant,this.sphere={segments:32,diameter:1}},Dc=function(){this.radius=5,this.strength=10,this.height=10,this.updraftMode=Br.Center},Lc=function(){this.radius=5,this.strength=10,this.height=10,this.centripetalForceThreshold=.7,this.centripetalForceMultiplier=5,this.centrifugalForceMultiplier=.5,this.updraftForceMultiplier=.02};(function(r){r[r.Constant=0]="Constant",r[r.Linear=1]="Linear"})(Ro||(Ro={})),function(r){r[r.Center=0]="Center",r[r.Perpendicular=1]="Perpendicular"}(Br||(Br={}));var Wm=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform float degree;
+void main(void)
+{
+vec3 color=texture2D(textureSampler,vUV).rgb;
+float luminance=dot(color,vec3(0.3,0.59,0.11));
+vec3 blackAndWhite=vec3(luminance,luminance,luminance);
+gl_FragColor=vec4(color-((color-blackAndWhite)*degree),1.0);
+}`;ze.a.ShadersStore.blackAndWhitePixelShader=Wm;var Id=function(r){function t(e,n,i,o,a,s){var d=r.call(this,e,"blackAndWhite",["degree"],null,n,i,o,a,s)||this;return d.degree=1,d.onApplyObservable.add(function(p){p.setFloat("degree",d.degree)}),d}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"BlackAndWhitePostProcess"},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)},e,i,o)},Object(c.c)([Object(L.c)()],t.prototype,"degree",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.BlackAndWhitePostProcess"]=Id;var Rt=function(){function r(t,e,n,i){this._name=e,this._singleInstance=i||!0,this._getPostProcesses=n,this._cameras={},this._indicesForCamera={},this._postProcesses={}}return Object.defineProperty(r.prototype,"isSupported",{get:function(){for(var t in this._postProcesses)if(this._postProcesses.hasOwnProperty(t)){for(var e=this._postProcesses[t],n=0;n<e.length;n++)if(!e[n].isSupported)return!1}return!0},enumerable:!1,configurable:!0}),r.prototype._update=function(){},r.prototype._attachCameras=function(t){var e,n=this,i=Xe.b.MakeArray(t||this._cameras);if(i)for(var o=0;o<i.length;o++){var a=i[o];if(a){var s=a.name;if(e=this._singleInstance?0:s,!this._postProcesses[e]){var d=this._getPostProcesses();d&&(this._postProcesses[e]=Array.isArray(d)?d:[d])}this._indicesForCamera[s]||(this._indicesForCamera[s]=[]),this._postProcesses[e].forEach(function(p){var b=a.attachPostProcess(p);n._indicesForCamera[s].push(b)}),this._cameras[s]||(this._cameras[s]=a)}}},r.prototype._detachCameras=function(t){var e=Xe.b.MakeArray(t||this._cameras);if(e)for(var n=0;n<e.length;n++){var i=e[n],o=i.name,a=this._postProcesses[this._singleInstance?0:o];a&&a.forEach(function(s){i.detachPostProcess(s)}),this._cameras[o]&&(this._cameras[o]=null)}},r.prototype._enable=function(t){var e=this,n=Xe.b.MakeArray(t||this._cameras);if(n)for(var i=0;i<n.length;i++)for(var o=n[i],a=o.name,s=0;s<this._indicesForCamera[a].length;s++)o._postProcesses[this._indicesForCamera[a][s]]!==void 0&&o._postProcesses[this._indicesForCamera[a][s]]!==null||this._postProcesses[this._singleInstance?0:a].forEach(function(d){n[i].attachPostProcess(d,e._indicesForCamera[a][s])})},r.prototype._disable=function(t){var e=Xe.b.MakeArray(t||this._cameras);if(e)for(var n=0;n<e.length;n++){var i=e[n],o=i.name;this._postProcesses[this._singleInstance?0:o].forEach(function(a){i.detachPostProcess(a)})}},r.prototype.getPostProcesses=function(t){return this._singleInstance?this._postProcesses[0]:t?this._postProcesses[t.name]:null},r}(),Xm=`#include<helperFunctions>
+
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform float threshold;
+uniform float exposure;
+void main(void)
+{
+gl_FragColor=texture2D(textureSampler,vUV);
+float luma=getLuminance(gl_FragColor.rgb*exposure);
+gl_FragColor.rgb=step(threshold,luma)*gl_FragColor.rgb;
+}`;ze.a.ShadersStore.extractHighlightsPixelShader=Xm;var Nc=function(r){function t(e,n,i,o,a,s,d,p){d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT),p===void 0&&(p=!1);var b=r.call(this,e,"extractHighlights",["threshold","exposure"],null,n,i,o,a,s,null,d,void 0,null,p)||this;return b.threshold=.9,b._exposure=1,b._inputPostProcess=null,b.onApplyObservable.add(function(P){b._inputPostProcess&&P.setTextureFromPostProcess("textureSampler",b._inputPostProcess),P.setFloat("threshold",Math.pow(b.threshold,Gt.b)),P.setFloat("exposure",b._exposure)}),b}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ExtractHighlightsPostProcess"},Object(c.c)([Object(L.c)()],t.prototype,"threshold",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.ExtractHighlightsPostProcess"]=Nc;var Ym=`uniform sampler2D textureSampler;
+uniform sampler2D bloomBlur;
+varying vec2 vUV;
+uniform float bloomWeight;
+void main(void)
+{
+gl_FragColor=texture2D(textureSampler,vUV);
+vec3 blurred=texture2D(bloomBlur,vUV).rgb;
+gl_FragColor.rgb=gl_FragColor.rgb+(blurred.rgb*bloomWeight);
+}
+`;ze.a.ShadersStore.bloomMergePixelShader=Ym;var wc=function(r){function t(e,n,i,o,a,s,d,p,b,P,O){P===void 0&&(P=h.a.TEXTURETYPE_UNSIGNED_INT),O===void 0&&(O=!1);var B=r.call(this,e,"bloomMerge",["bloomWeight"],["circleOfConfusionSampler","blurStep0","blurStep1","blurStep2","bloomBlur"],a,s,d,p,b,null,P,void 0,null,!0)||this;return B.weight=1,B.weight=o,B.onApplyObservable.add(function(F){F.setTextureFromPostProcess("textureSampler",n),F.setTextureFromPostProcessOutput("bloomBlur",i),F.setFloat("bloomWeight",B.weight)}),O||B.updateEffect(),B}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"BloomMergePostProcess"},Object(c.c)([Object(L.c)()],t.prototype,"weight",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.BloomMergePostProcess"]=wc;var Fc=function(r){function t(e,n,i,o,a,s){a===void 0&&(a=0),s===void 0&&(s=!1);var d=r.call(this,e.getEngine(),"bloom",function(){return d._effects},!0)||this;return d.bloomScale=n,d._effects=[],d._downscale=new Nc("highlights",1,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,a,s),d._blurX=new gn("horizontal blur",new u.d(1,0),10,n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,a,void 0,s),d._blurX.alwaysForcePOT=!0,d._blurX.autoClear=!1,d._blurY=new gn("vertical blur",new u.d(0,1),10,n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,a,void 0,s),d._blurY.alwaysForcePOT=!0,d._blurY.autoClear=!1,d.kernel=o,d._effects=[d._downscale,d._blurX,d._blurY],d._merge=new wc("bloomMerge",d._downscale,d._blurY,i,n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,a,s),d._merge.autoClear=!1,d._effects.push(d._merge),d}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"threshold",{get:function(){return this._downscale.threshold},set:function(e){this._downscale.threshold=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"weight",{get:function(){return this._merge.weight},set:function(e){this._merge.weight=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"kernel",{get:function(){return this._blurX.kernel/this.bloomScale},set:function(e){this._blurX.kernel=e*this.bloomScale,this._blurY.kernel=e*this.bloomScale},enumerable:!1,configurable:!0}),t.prototype.disposeEffects=function(e){for(var n=0;n<this._effects.length;n++)this._effects[n].dispose(e)},t.prototype._updateEffects=function(){for(var e=0;e<this._effects.length;e++)this._effects[e].updateEffect()},t.prototype._isReady=function(){for(var e=0;e<this._effects.length;e++)if(!this._effects[e].isReady())return!1;return!0},t}(Rt),Km=`
+uniform sampler2D textureSampler;
+
+uniform float chromatic_aberration;
+uniform float radialIntensity;
+uniform vec2 direction;
+uniform vec2 centerPosition;
+uniform float screen_width;
+uniform float screen_height;
+
+varying vec2 vUV;
+void main(void)
+{
+vec2 centered_screen_pos=vec2(vUV.x-centerPosition.x,vUV.y-centerPosition.y);
+vec2 directionOfEffect=direction;
+if(directionOfEffect.x == 0. && directionOfEffect.y == 0.){
+directionOfEffect=normalize(centered_screen_pos);
+}
+float radius2=centered_screen_pos.x*centered_screen_pos.x
++centered_screen_pos.y*centered_screen_pos.y;
+float radius=sqrt(radius2);
+vec4 original=texture2D(textureSampler,vUV);
+
+vec3 ref_indices=vec3(-0.3,0.0,0.3);
+float ref_shiftX=chromatic_aberration*pow(radius,radialIntensity)*directionOfEffect.x/screen_width;
+float ref_shiftY=chromatic_aberration*pow(radius,radialIntensity)*directionOfEffect.y/screen_height;
+
+vec2 ref_coords_r=vec2(vUV.x+ref_indices.r*ref_shiftX,vUV.y+ref_indices.r*ref_shiftY*0.5);
+vec2 ref_coords_g=vec2(vUV.x+ref_indices.g*ref_shiftX,vUV.y+ref_indices.g*ref_shiftY*0.5);
+vec2 ref_coords_b=vec2(vUV.x+ref_indices.b*ref_shiftX,vUV.y+ref_indices.b*ref_shiftY*0.5);
+original.r=texture2D(textureSampler,ref_coords_r).r;
+original.g=texture2D(textureSampler,ref_coords_g).g;
+original.b=texture2D(textureSampler,ref_coords_b).b;
+original.a=clamp(texture2D(textureSampler,ref_coords_r).a+texture2D(textureSampler,ref_coords_g).a+texture2D(textureSampler,ref_coords_b).a,0.,1.);
+gl_FragColor=original;
+}`;ze.a.ShadersStore.chromaticAberrationPixelShader=Km;var Bc=function(r){function t(e,n,i,o,a,s,d,p,b,P){b===void 0&&(b=h.a.TEXTURETYPE_UNSIGNED_INT),P===void 0&&(P=!1);var O=r.call(this,e,"chromaticAberration",["chromatic_aberration","screen_width","screen_height","direction","radialIntensity","centerPosition"],[],o,a,s,d,p,null,b,void 0,null,P)||this;return O.aberrationAmount=30,O.radialIntensity=0,O.direction=new u.d(.707,.707),O.centerPosition=new u.d(.5,.5),O.screenWidth=n,O.screenHeight=i,O.onApplyObservable.add(function(B){B.setFloat("chromatic_aberration",O.aberrationAmount),B.setFloat("screen_width",n),B.setFloat("screen_height",i),B.setFloat("radialIntensity",O.radialIntensity),B.setFloat2("direction",O.direction.x,O.direction.y),B.setFloat2("centerPosition",O.centerPosition.x,O.centerPosition.y)}),O}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ChromaticAberrationPostProcess"},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.screenWidth,e.screenHeight,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,!1)},e,i,o)},Object(c.c)([Object(L.c)()],t.prototype,"aberrationAmount",void 0),Object(c.c)([Object(L.c)()],t.prototype,"radialIntensity",void 0),Object(c.c)([Object(L.c)()],t.prototype,"direction",void 0),Object(c.c)([Object(L.c)()],t.prototype,"centerPosition",void 0),Object(c.c)([Object(L.c)()],t.prototype,"screenWidth",void 0),Object(c.c)([Object(L.c)()],t.prototype,"screenHeight",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.ChromaticAberrationPostProcess"]=Bc;var Qm=`
+uniform sampler2D depthSampler;
+
+varying vec2 vUV;
+
+uniform vec2 cameraMinMaxZ;
+
+uniform float focusDistance;
+uniform float cocPrecalculation;
+void main(void)
+{
+float depth=texture2D(depthSampler,vUV).r;
+float pixelDistance=(cameraMinMaxZ.x+(cameraMinMaxZ.y-cameraMinMaxZ.x)*depth)*1000.0;
+float coc=abs(cocPrecalculation* ((focusDistance-pixelDistance)/pixelDistance));
+coc=clamp(coc,0.0,1.0);
+gl_FragColor=vec4(coc,depth,coc,1.0);
+}
+`;ze.a.ShadersStore.circleOfConfusionPixelShader=Qm;var Uc=function(r){function t(e,n,i,o,a,s,d,p,b){p===void 0&&(p=h.a.TEXTURETYPE_UNSIGNED_INT),b===void 0&&(b=!1);var P=r.call(this,e,"circleOfConfusion",["cameraMinMaxZ","focusDistance","cocPrecalculation"],["depthSampler"],i,o,a,s,d,null,p,void 0,null,b)||this;return P.lensSize=50,P.fStop=1.4,P.focusDistance=2e3,P.focalLength=50,P._depthTexture=null,P._depthTexture=n,P.onApplyObservable.add(function(O){if(P._depthTexture){O.setTexture("depthSampler",P._depthTexture);var B=P.lensSize/P.fStop*P.focalLength/(P.focusDistance-P.focalLength);O.setFloat("focusDistance",P.focusDistance),O.setFloat("cocPrecalculation",B),O.setFloat2("cameraMinMaxZ",P._depthTexture.activeCamera.minZ,P._depthTexture.activeCamera.maxZ)}else l.a.Warn("No depth texture set on CircleOfConfusionPostProcess")}),P}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"CircleOfConfusionPostProcess"},Object.defineProperty(t.prototype,"depthTexture",{set:function(e){this._depthTexture=e},enumerable:!1,configurable:!0}),Object(c.c)([Object(L.c)()],t.prototype,"lensSize",void 0),Object(c.c)([Object(L.c)()],t.prototype,"fStop",void 0),Object(c.c)([Object(L.c)()],t.prototype,"focusDistance",void 0),Object(c.c)([Object(L.c)()],t.prototype,"focalLength",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.CircleOfConfusionPostProcess"]=Uc;var qm=`
+uniform sampler2D textureSampler;
+uniform sampler2D colorTable;
+
+varying vec2 vUV;
+
+const float SLICE_COUNT=16.0;
+
+vec4 sampleAs3DTexture(sampler2D textureSampler,vec3 uv,float width) {
+float sliceSize=1.0/width;
+float slicePixelSize=sliceSize/width;
+float sliceInnerSize=slicePixelSize*(width-1.0);
+float zSlice0=min(floor(uv.z*width),width-1.0);
+float zSlice1=min(zSlice0+1.0,width-1.0);
+float xOffset=slicePixelSize*0.5+uv.x*sliceInnerSize;
+float s0=xOffset+(zSlice0*sliceSize);
+float s1=xOffset+(zSlice1*sliceSize);
+vec4 slice0Color=texture2D(textureSampler,vec2(s0,uv.y));
+vec4 slice1Color=texture2D(textureSampler,vec2(s1,uv.y));
+float zOffset=mod(uv.z*width,1.0);
+vec4 result=mix(slice0Color,slice1Color,zOffset);
+return result;
+}
+void main(void)
+{
+vec4 screen_color=texture2D(textureSampler,vUV);
+gl_FragColor=sampleAs3DTexture(colorTable,screen_color.rgb,SLICE_COUNT);
+}`;ze.a.ShadersStore.colorCorrectionPixelShader=qm;var Dd=function(r){function t(e,n,i,o,a,s,d){var p=r.call(this,e,"colorCorrection",null,["colorTable"],i,o,a,s,d)||this;return p._colorTableTexture=new we.a(n,o.getScene(),!0,!1,we.a.TRILINEAR_SAMPLINGMODE),p._colorTableTexture.anisotropicFilteringLevel=1,p._colorTableTexture.wrapU=we.a.CLAMP_ADDRESSMODE,p._colorTableTexture.wrapV=we.a.CLAMP_ADDRESSMODE,p.colorTableUrl=n,p.onApply=function(b){b.setTexture("colorTable",p._colorTableTexture)},p}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ColorCorrectionPostProcess"},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.colorTableUrl,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)},e,i,o)},Object(c.c)([Object(L.c)()],t.prototype,"colorTableUrl",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.ColorCorrectionPostProcess"]=Dd;var Zm=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform vec2 screenSize;
+uniform float kernel[9];
+void main(void)
+{
+vec2 onePixel=vec2(1.0,1.0)/screenSize;
+vec4 colorSum =
+texture2D(textureSampler,vUV+onePixel*vec2(-1,-1))*kernel[0] +
+texture2D(textureSampler,vUV+onePixel*vec2(0,-1))*kernel[1] +
+texture2D(textureSampler,vUV+onePixel*vec2(1,-1))*kernel[2] +
+texture2D(textureSampler,vUV+onePixel*vec2(-1,0))*kernel[3] +
+texture2D(textureSampler,vUV+onePixel*vec2(0,0))*kernel[4] +
+texture2D(textureSampler,vUV+onePixel*vec2(1,0))*kernel[5] +
+texture2D(textureSampler,vUV+onePixel*vec2(-1,1))*kernel[6] +
+texture2D(textureSampler,vUV+onePixel*vec2(0,1))*kernel[7] +
+texture2D(textureSampler,vUV+onePixel*vec2(1,1))*kernel[8];
+float kernelWeight =
+kernel[0] +
+kernel[1] +
+kernel[2] +
+kernel[3] +
+kernel[4] +
+kernel[5] +
+kernel[6] +
+kernel[7] +
+kernel[8];
+if (kernelWeight<=0.0) {
+kernelWeight=1.0;
+}
+gl_FragColor=vec4((colorSum/kernelWeight).rgb,1);
+}`;ze.a.ShadersStore.convolutionPixelShader=Zm;var Ld=function(r){function t(e,n,i,o,a,s,d,p){p===void 0&&(p=h.a.TEXTURETYPE_UNSIGNED_INT);var b=r.call(this,e,"convolution",["kernel","screenSize"],null,i,o,a,s,d,null,p)||this;return b.kernel=n,b.onApply=function(P){P.setFloat2("screenSize",b.width,b.height),P.setArray("kernel",b.kernel)},b}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ConvolutionPostProcess"},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.kernel,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType)},e,i,o)},t.EdgeDetect0Kernel=[1,0,-1,0,0,0,-1,0,1],t.EdgeDetect1Kernel=[0,1,0,1,-4,1,0,1,0],t.EdgeDetect2Kernel=[-1,-1,-1,-1,8,-1,-1,-1,-1],t.SharpenKernel=[0,-1,0,-1,5,-1,0,-1,0],t.EmbossKernel=[-2,-1,0,-1,1,1,0,1,2],t.GaussianKernel=[0,1,0,1,1,1,0,1,0],Object(c.c)([Object(L.c)()],t.prototype,"kernel",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.ConvolutionPostProcess"]=Ld;var Aa=function(r){function t(e,n,i,o,a,s,d,p,b,P,O,B,F){p===void 0&&(p=null),b===void 0&&(b=we.a.BILINEAR_SAMPLINGMODE),B===void 0&&(B=h.a.TEXTURETYPE_UNSIGNED_INT),F===void 0&&(F=!1);var z=r.call(this,e,i,o,a,s,b=h.a.TEXTURE_BILINEAR_SAMPLINGMODE,P,O,B=h.a.TEXTURETYPE_UNSIGNED_INT,`#define DOF 1\r
+`,F)||this;return z.direction=i,z.onApplyObservable.add(function(J){p!=null&&J.setTextureFromPostProcess("textureSampler",p),J.setTextureFromPostProcessOutput("circleOfConfusionSampler",d),n.activeCamera&&J.setFloat2("cameraMinMaxZ",n.activeCamera.minZ,n.activeCamera.maxZ)}),z}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"DepthOfFieldBlurPostProcess"},Object(c.c)([Object(L.c)()],t.prototype,"direction",void 0),t}(gn);R.a.RegisteredTypes["BABYLON.DepthOfFieldBlurPostProcess"]=Aa;var Jm=`uniform sampler2D textureSampler;
+varying vec2 vUV;
+uniform sampler2D circleOfConfusionSampler;
+uniform sampler2D blurStep0;
+#if BLUR_LEVEL>0
+uniform sampler2D blurStep1;
+#endif
+#if BLUR_LEVEL>1
+uniform sampler2D blurStep2;
+#endif
+void main(void)
+{
+float coc=texture2D(circleOfConfusionSampler,vUV).r;
+#if BLUR_LEVEL == 0
+vec4 original=texture2D(textureSampler,vUV);
+vec4 blurred0=texture2D(blurStep0,vUV);
+gl_FragColor=mix(original,blurred0,coc);
+#endif
+#if BLUR_LEVEL == 1
+if(coc<0.5){
+vec4 original=texture2D(textureSampler,vUV);
+vec4 blurred1=texture2D(blurStep1,vUV);
+gl_FragColor=mix(original,blurred1,coc/0.5);
+}else{
+vec4 blurred0=texture2D(blurStep0,vUV);
+vec4 blurred1=texture2D(blurStep1,vUV);
+gl_FragColor=mix(blurred1,blurred0,(coc-0.5)/0.5);
+}
+#endif
+#if BLUR_LEVEL == 2
+if(coc<0.33){
+vec4 original=texture2D(textureSampler,vUV);
+vec4 blurred2=texture2D(blurStep2,vUV);
+gl_FragColor=mix(original,blurred2,coc/0.33);
+}else if(coc<0.66){
+vec4 blurred1=texture2D(blurStep1,vUV);
+vec4 blurred2=texture2D(blurStep2,vUV);
+gl_FragColor=mix(blurred2,blurred1,(coc-0.33)/0.33);
+}else{
+vec4 blurred0=texture2D(blurStep0,vUV);
+vec4 blurred1=texture2D(blurStep1,vUV);
+gl_FragColor=mix(blurred1,blurred0,(coc-0.66)/0.34);
+}
+#endif
+}
+`;ze.a.ShadersStore.depthOfFieldMergePixelShader=Jm;var sr,$m=function(){},Nd=function(r){function t(e,n,i,o,a,s,d,p,b,P,O){P===void 0&&(P=h.a.TEXTURETYPE_UNSIGNED_INT),O===void 0&&(O=!1);var B=r.call(this,e,"depthOfFieldMerge",[],["circleOfConfusionSampler","blurStep0","blurStep1","blurStep2"],a,s,d,p,b,null,P,void 0,null,!0)||this;return B.blurSteps=o,B.onApplyObservable.add(function(F){F.setTextureFromPostProcess("textureSampler",n),F.setTextureFromPostProcessOutput("circleOfConfusionSampler",i),o.forEach(function(z,J){F.setTextureFromPostProcessOutput("blurStep"+(o.length-J-1),z)})}),O||B.updateEffect(),B}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"DepthOfFieldMergePostProcess"},t.prototype.updateEffect=function(e,n,i,o,a,s){e===void 0&&(e=null),n===void 0&&(n=null),i===void 0&&(i=null),e||(e="",e+="#define BLUR_LEVEL "+(this.blurSteps.length-1)+`
+`),r.prototype.updateEffect.call(this,e,n,i,o,a,s)},t}(_t);(function(r){r[r.Low=0]="Low",r[r.Medium=1]="Medium",r[r.High=2]="High"})(sr||(sr={}));var Vc=function(r){function t(e,n,i,o,a){i===void 0&&(i=sr.Low),o===void 0&&(o=0),a===void 0&&(a=!1);var s=r.call(this,e.getEngine(),"depth of field",function(){return s._effects},!0)||this;s._effects=[],s._circleOfConfusion=new Uc("circleOfConfusion",n,1,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,o,a),s._depthOfFieldBlurY=[],s._depthOfFieldBlurX=[];var d=1,p=15;switch(i){case sr.High:d=3,p=51;break;case sr.Medium:d=2,p=31;break;default:p=15,d=1}for(var b=p/Math.pow(2,d-1),P=1,O=0;O<d;O++){var B=new Aa("verticle blur",e,new u.d(0,1),b,P,null,s._circleOfConfusion,O==0?s._circleOfConfusion:null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,o,a);B.autoClear=!1,P=.75/Math.pow(2,O);var F=new Aa("horizontal blur",e,new u.d(1,0),b,P,null,s._circleOfConfusion,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,o,a);F.autoClear=!1,s._depthOfFieldBlurY.push(B),s._depthOfFieldBlurX.push(F)}for(s._effects=[s._circleOfConfusion],O=0;O<s._depthOfFieldBlurX.length;O++)s._effects.push(s._depthOfFieldBlurY[O]),s._effects.push(s._depthOfFieldBlurX[O]);return s._dofMerge=new Nd("dofMerge",s._circleOfConfusion,s._circleOfConfusion,s._depthOfFieldBlurX,P,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,o,a),s._dofMerge.autoClear=!1,s._effects.push(s._dofMerge),s}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"focalLength",{get:function(){return this._circleOfConfusion.focalLength},set:function(e){this._circleOfConfusion.focalLength=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fStop",{get:function(){return this._circleOfConfusion.fStop},set:function(e){this._circleOfConfusion.fStop=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"focusDistance",{get:function(){return this._circleOfConfusion.focusDistance},set:function(e){this._circleOfConfusion.focusDistance=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"lensSize",{get:function(){return this._circleOfConfusion.lensSize},set:function(e){this._circleOfConfusion.lensSize=e},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DepthOfFieldEffect"},Object.defineProperty(t.prototype,"depthTexture",{set:function(e){this._circleOfConfusion.depthTexture=e},enumerable:!1,configurable:!0}),t.prototype.disposeEffects=function(e){for(var n=0;n<this._effects.length;n++)this._effects[n].dispose(e)},t.prototype._updateEffects=function(){for(var e=0;e<this._effects.length;e++)this._effects[e].updateEffect()},t.prototype._isReady=function(){for(var e=0;e<this._effects.length;e++)if(!this._effects[e].isReady())return!1;return!0},t}(Rt),eg=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform sampler2D passSampler;
+void main(void)
+{
+gl_FragColor=texture2D(passSampler,vUV);
+}`;ze.a.ShadersStore.displayPassPixelShader=eg;var wd=function(r){function t(e,n,i,o,a,s){return r.call(this,e,"displayPass",["passSampler"],["passSampler"],n,i,o,a,s)||this}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"DisplayPassPostProcess"},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)},e,i,o)},t}(_t);R.a.RegisteredTypes["BABYLON.DisplayPassPostProcess"]=wd;var tg=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform mat4 kernelMatrix;
+void main(void)
+{
+vec3 baseColor=texture2D(textureSampler,vUV).rgb;
+vec3 updatedColor=(kernelMatrix*vec4(baseColor,1.0)).rgb;
+gl_FragColor=vec4(updatedColor,1.0);
+}`;ze.a.ShadersStore.filterPixelShader=tg;var Fd=function(r){function t(e,n,i,o,a,s,d){var p=r.call(this,e,"filter",["kernelMatrix"],null,i,o,a,s,d)||this;return p.kernelMatrix=n,p.onApply=function(b){b.setMatrix("kernelMatrix",p.kernelMatrix)},p}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"FilterPostProcess"},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.kernelMatrix,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)},e,i,o)},Object(c.c)([Object(L.j)()],t.prototype,"kernelMatrix",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.FilterPostProcess"]=Fd;var ng=`uniform sampler2D textureSampler;
+uniform vec2 texelSize;
+varying vec2 vUV;
+varying vec2 sampleCoordS;
+varying vec2 sampleCoordE;
+varying vec2 sampleCoordN;
+varying vec2 sampleCoordW;
+varying vec2 sampleCoordNW;
+varying vec2 sampleCoordSE;
+varying vec2 sampleCoordNE;
+varying vec2 sampleCoordSW;
+const float fxaaQualitySubpix=1.0;
+const float fxaaQualityEdgeThreshold=0.166;
+const float fxaaQualityEdgeThresholdMin=0.0833;
+const vec3 kLumaCoefficients=vec3(0.2126,0.7152,0.0722);
+#define FxaaLuma(rgba) dot(rgba.rgb,kLumaCoefficients)
+void main(){
+vec2 posM;
+posM.x=vUV.x;
+posM.y=vUV.y;
+vec4 rgbyM=texture2D(textureSampler,vUV,0.0);
+float lumaM=FxaaLuma(rgbyM);
+float lumaS=FxaaLuma(texture2D(textureSampler,sampleCoordS,0.0));
+float lumaE=FxaaLuma(texture2D(textureSampler,sampleCoordE,0.0));
+float lumaN=FxaaLuma(texture2D(textureSampler,sampleCoordN,0.0));
+float lumaW=FxaaLuma(texture2D(textureSampler,sampleCoordW,0.0));
+float maxSM=max(lumaS,lumaM);
+float minSM=min(lumaS,lumaM);
+float maxESM=max(lumaE,maxSM);
+float minESM=min(lumaE,minSM);
+float maxWN=max(lumaN,lumaW);
+float minWN=min(lumaN,lumaW);
+float rangeMax=max(maxWN,maxESM);
+float rangeMin=min(minWN,minESM);
+float rangeMaxScaled=rangeMax*fxaaQualityEdgeThreshold;
+float range=rangeMax-rangeMin;
+float rangeMaxClamped=max(fxaaQualityEdgeThresholdMin,rangeMaxScaled);
+#ifndef MALI
+if(range<rangeMaxClamped)
+{
+gl_FragColor=rgbyM;
+return;
+}
+#endif
+float lumaNW=FxaaLuma(texture2D(textureSampler,sampleCoordNW,0.0));
+float lumaSE=FxaaLuma(texture2D(textureSampler,sampleCoordSE,0.0));
+float lumaNE=FxaaLuma(texture2D(textureSampler,sampleCoordNE,0.0));
+float lumaSW=FxaaLuma(texture2D(textureSampler,sampleCoordSW,0.0));
+float lumaNS=lumaN+lumaS;
+float lumaWE=lumaW+lumaE;
+float subpixRcpRange=1.0/range;
+float subpixNSWE=lumaNS+lumaWE;
+float edgeHorz1=(-2.0*lumaM)+lumaNS;
+float edgeVert1=(-2.0*lumaM)+lumaWE;
+float lumaNESE=lumaNE+lumaSE;
+float lumaNWNE=lumaNW+lumaNE;
+float edgeHorz2=(-2.0*lumaE)+lumaNESE;
+float edgeVert2=(-2.0*lumaN)+lumaNWNE;
+float lumaNWSW=lumaNW+lumaSW;
+float lumaSWSE=lumaSW+lumaSE;
+float edgeHorz4=(abs(edgeHorz1)*2.0)+abs(edgeHorz2);
+float edgeVert4=(abs(edgeVert1)*2.0)+abs(edgeVert2);
+float edgeHorz3=(-2.0*lumaW)+lumaNWSW;
+float edgeVert3=(-2.0*lumaS)+lumaSWSE;
+float edgeHorz=abs(edgeHorz3)+edgeHorz4;
+float edgeVert=abs(edgeVert3)+edgeVert4;
+float subpixNWSWNESE=lumaNWSW+lumaNESE;
+float lengthSign=texelSize.x;
+bool horzSpan=edgeHorz>=edgeVert;
+float subpixA=subpixNSWE*2.0+subpixNWSWNESE;
+if (!horzSpan)
+{
+lumaN=lumaW;
+}
+if (!horzSpan)
+{
+lumaS=lumaE;
+}
+if (horzSpan)
+{
+lengthSign=texelSize.y;
+}
+float subpixB=(subpixA*(1.0/12.0))-lumaM;
+float gradientN=lumaN-lumaM;
+float gradientS=lumaS-lumaM;
+float lumaNN=lumaN+lumaM;
+float lumaSS=lumaS+lumaM;
+bool pairN=abs(gradientN)>=abs(gradientS);
+float gradient=max(abs(gradientN),abs(gradientS));
+if (pairN)
+{
+lengthSign=-lengthSign;
+}
+float subpixC=clamp(abs(subpixB)*subpixRcpRange,0.0,1.0);
+vec2 posB;
+posB.x=posM.x;
+posB.y=posM.y;
+vec2 offNP;
+offNP.x=(!horzSpan) ? 0.0 : texelSize.x;
+offNP.y=(horzSpan) ? 0.0 : texelSize.y;
+if (!horzSpan)
+{
+posB.x+=lengthSign*0.5;
+}
+if (horzSpan)
+{
+posB.y+=lengthSign*0.5;
+}
+vec2 posN;
+posN.x=posB.x-offNP.x*1.5;
+posN.y=posB.y-offNP.y*1.5;
+vec2 posP;
+posP.x=posB.x+offNP.x*1.5;
+posP.y=posB.y+offNP.y*1.5;
+float subpixD=((-2.0)*subpixC)+3.0;
+float lumaEndN=FxaaLuma(texture2D(textureSampler,posN,0.0));
+float subpixE=subpixC*subpixC;
+float lumaEndP=FxaaLuma(texture2D(textureSampler,posP,0.0));
+if (!pairN)
+{
+lumaNN=lumaSS;
+}
+float gradientScaled=gradient*1.0/4.0;
+float lumaMM=lumaM-lumaNN*0.5;
+float subpixF=subpixD*subpixE;
+bool lumaMLTZero=lumaMM<0.0;
+lumaEndN-=lumaNN*0.5;
+lumaEndP-=lumaNN*0.5;
+bool doneN=abs(lumaEndN)>=gradientScaled;
+bool doneP=abs(lumaEndP)>=gradientScaled;
+if (!doneN)
+{
+posN.x-=offNP.x*3.0;
+}
+if (!doneN)
+{
+posN.y-=offNP.y*3.0;
+}
+bool doneNP=(!doneN) || (!doneP);
+if (!doneP)
+{
+posP.x+=offNP.x*3.0;
+}
+if (!doneP)
+{
+posP.y+=offNP.y*3.0;
+}
+if (doneNP)
+{
+if (!doneN) lumaEndN=FxaaLuma(texture2D(textureSampler,posN.xy,0.0));
+if (!doneP) lumaEndP=FxaaLuma(texture2D(textureSampler,posP.xy,0.0));
+if (!doneN) lumaEndN=lumaEndN-lumaNN*0.5;
+if (!doneP) lumaEndP=lumaEndP-lumaNN*0.5;
+doneN=abs(lumaEndN)>=gradientScaled;
+doneP=abs(lumaEndP)>=gradientScaled;
+if (!doneN) posN.x-=offNP.x*12.0;
+if (!doneN) posN.y-=offNP.y*12.0;
+doneNP=(!doneN) || (!doneP);
+if (!doneP) posP.x+=offNP.x*12.0;
+if (!doneP) posP.y+=offNP.y*12.0;
+}
+float dstN=posM.x-posN.x;
+float dstP=posP.x-posM.x;
+if (!horzSpan)
+{
+dstN=posM.y-posN.y;
+}
+if (!horzSpan)
+{
+dstP=posP.y-posM.y;
+}
+bool goodSpanN=(lumaEndN<0.0) != lumaMLTZero;
+float spanLength=(dstP+dstN);
+bool goodSpanP=(lumaEndP<0.0) != lumaMLTZero;
+float spanLengthRcp=1.0/spanLength;
+bool directionN=dstN<dstP;
+float dst=min(dstN,dstP);
+bool goodSpan=directionN ? goodSpanN : goodSpanP;
+float subpixG=subpixF*subpixF;
+float pixelOffset=(dst*(-spanLengthRcp))+0.5;
+float subpixH=subpixG*fxaaQualitySubpix;
+float pixelOffsetGood=goodSpan ? pixelOffset : 0.0;
+float pixelOffsetSubpix=max(pixelOffsetGood,subpixH);
+if (!horzSpan)
+{
+posM.x+=pixelOffsetSubpix*lengthSign;
+}
+if (horzSpan)
+{
+posM.y+=pixelOffsetSubpix*lengthSign;
+}
+#ifdef MALI
+if(range<rangeMaxClamped)
+{
+gl_FragColor=rgbyM;
+}
+else
+{
+gl_FragColor=texture2D(textureSampler,posM,0.0);
+}
+#else
+gl_FragColor=texture2D(textureSampler,posM,0.0);
+#endif
+}`;ze.a.ShadersStore.fxaaPixelShader=ng;var ig=`
+attribute vec2 position;
+uniform vec2 texelSize;
+
+varying vec2 vUV;
+varying vec2 sampleCoordS;
+varying vec2 sampleCoordE;
+varying vec2 sampleCoordN;
+varying vec2 sampleCoordW;
+varying vec2 sampleCoordNW;
+varying vec2 sampleCoordSE;
+varying vec2 sampleCoordNE;
+varying vec2 sampleCoordSW;
+const vec2 madd=vec2(0.5,0.5);
+void main(void) {
+vUV=(position*madd+madd);
+sampleCoordS=vUV+vec2( 0.0,1.0)*texelSize;
+sampleCoordE=vUV+vec2( 1.0,0.0)*texelSize;
+sampleCoordN=vUV+vec2( 0.0,-1.0)*texelSize;
+sampleCoordW=vUV+vec2(-1.0,0.0)*texelSize;
+sampleCoordNW=vUV+vec2(-1.0,-1.0)*texelSize;
+sampleCoordSE=vUV+vec2( 1.0,1.0)*texelSize;
+sampleCoordNE=vUV+vec2( 1.0,-1.0)*texelSize;
+sampleCoordSW=vUV+vec2(-1.0,1.0)*texelSize;
+gl_Position=vec4(position,0.0,1.0);
+}`;ze.a.ShadersStore.fxaaVertexShader=ig;var Oo=function(r){function t(e,n,i,o,a,s,d){i===void 0&&(i=null),d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT);var p=r.call(this,e,"fxaa",["texelSize"],null,n,i,o||we.a.BILINEAR_SAMPLINGMODE,a,s,null,d,"fxaa",void 0,!0)||this,b=p._getDefines();return p.updateEffect(b),p.onApplyObservable.add(function(P){var O=p.texelSize;P.setFloat2("texelSize",O.x,O.y)}),p}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"FxaaPostProcess"},t.prototype._getDefines=function(){var e=this.getEngine();if(!e)return null;var n=e.getGlInfo();return n&&n.renderer&&n.renderer.toLowerCase().indexOf("mali")>-1?`#define MALI 1
+`:null},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)},e,i,o)},t}(_t);R.a.RegisteredTypes["BABYLON.FxaaPostProcess"]=Oo;var rg=`#include<helperFunctions>
+
+uniform sampler2D textureSampler;
+
+uniform float intensity;
+uniform float animatedSeed;
+
+varying vec2 vUV;
+void main(void)
+{
+gl_FragColor=texture2D(textureSampler,vUV);
+vec2 seed=vUV*(animatedSeed);
+float grain=dither(seed,intensity);
+
+float lum=getLuminance(gl_FragColor.rgb);
+float grainAmount=(cos(-PI+(lum*PI*2.))+1.)/2.;
+gl_FragColor.rgb+=grain*grainAmount;
+gl_FragColor.rgb=max(gl_FragColor.rgb,0.0);
+}`;ze.a.ShadersStore.grainPixelShader=rg;var kc=function(r){function t(e,n,i,o,a,s,d,p){d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT),p===void 0&&(p=!1);var b=r.call(this,e,"grain",["intensity","animatedSeed"],[],n,i,o,a,s,null,d,void 0,null,p)||this;return b.intensity=30,b.animated=!1,b.onApplyObservable.add(function(P){P.setFloat("intensity",b.intensity),P.setFloat("animatedSeed",b.animated?Math.random()+1:1)}),b}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"GrainPostProcess"},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)},e,i,o)},Object(c.c)([Object(L.c)()],t.prototype,"intensity",void 0),Object(c.c)([Object(L.c)()],t.prototype,"animated",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.GrainPostProcess"]=kc;var og=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+const vec3 RGBLuminanceCoefficients=vec3(0.2126,0.7152,0.0722);
+void main(void)
+{
+vec4 tex=texture2D(textureSampler,vUV);
+vec3 c=tex.rgb;
+float luma=dot(c.rgb,RGBLuminanceCoefficients);
+
+
+gl_FragColor=vec4(pow(c,vec3(25.0-luma*15.0)),tex.a);
+}`;ze.a.ShadersStore.highlightsPixelShader=og;var ag=function(r){function t(e,n,i,o,a,s,d){return d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT),r.call(this,e,"highlights",null,null,n,i,o,a,s,null,d)||this}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"HighlightsPostProcess"},t}(_t);ze.a.IncludesShadersStore.mrtFragmentDeclaration=`#if __VERSION__>=200
+layout(location=0) out vec4 glFragData[{X}];
+#endif
+`;var sg=`#extension GL_EXT_draw_buffers : require
+#if defined(BUMP) || !defined(NORMAL)
+#extension GL_OES_standard_derivatives : enable
+#endif
+precision highp float;
+precision highp int;
+#ifdef BUMP
+varying mat4 vWorldView;
+varying vec3 vNormalW;
+#else
+varying vec3 vNormalV;
+#endif
+varying vec4 vViewPos;
+#if defined(POSITION) || defined(BUMP)
+varying vec3 vPositionW;
+#endif
+#ifdef VELOCITY
+varying vec4 vCurrentPosition;
+varying vec4 vPreviousPosition;
+#endif
+#ifdef NEED_UV
+varying vec2 vUV;
+#endif
+#ifdef BUMP
+uniform vec3 vBumpInfos;
+uniform vec2 vTangentSpaceParams;
+#endif
+#ifdef REFLECTIVITY
+varying vec2 vReflectivityUV;
+uniform sampler2D reflectivitySampler;
+#endif
+#ifdef ALPHATEST
+uniform sampler2D diffuseSampler;
+#endif
+#include<mrtFragmentDeclaration>[RENDER_TARGET_COUNT]
+#include<bumpFragmentMainFunctions>
+#include<bumpFragmentFunctions>
+void main() {
+#ifdef ALPHATEST
+if (texture2D(diffuseSampler,vUV).a<0.4)
+discard;
+#endif
+vec3 normalOutput;
+#ifdef BUMP
+vec3 normalW=normalize(vNormalW);
+#include<bumpFragment>
+normalOutput=normalize(vec3(vWorldView*vec4(normalW,0.0)));
+#else
+normalOutput=normalize(vNormalV);
+#endif
+#ifdef PREPASS
+#ifdef PREPASS_DEPTHNORMAL
+gl_FragData[DEPTHNORMAL_INDEX]=vec4(vViewPos.z/vViewPos.w,normalOutput);
+#endif
+#else
+gl_FragData[0]=vec4(vViewPos.z/vViewPos.w,0.0,0.0,1.0);
+gl_FragData[1]=vec4(normalOutput,1.0);
+#endif
+#ifdef POSITION
+gl_FragData[POSITION_INDEX]=vec4(vPositionW,1.0);
+#endif
+#ifdef VELOCITY
+vec2 a=(vCurrentPosition.xy/vCurrentPosition.w)*0.5+0.5;
+vec2 b=(vPreviousPosition.xy/vPreviousPosition.w)*0.5+0.5;
+vec2 velocity=abs(a-b);
+velocity=vec2(pow(velocity.x,1.0/3.0),pow(velocity.y,1.0/3.0))*sign(a-b)*0.5+0.5;
+gl_FragData[VELOCITY_INDEX]=vec4(velocity,0.0,1.0);
+#endif
+#ifdef REFLECTIVITY
+#ifdef HAS_SPECULAR
+
+vec4 reflectivity=texture2D(reflectivitySampler,vReflectivityUV);
+#elif HAS_REFLECTIVITY
+
+vec4 reflectivity=vec4(texture2D(reflectivitySampler,vReflectivityUV).rgb,1.0);
+#else
+vec4 reflectivity=vec4(0.0,0.0,0.0,1.0);
+#endif
+gl_FragData[REFLECTIVITY_INDEX]=reflectivity;
+#endif
+}`;ze.a.ShadersStore.geometryPixelShader=sg;var cg=`precision highp float;
+precision highp int;
+#include<bonesDeclaration>
+#include<morphTargetsVertexGlobalDeclaration>
+#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
+#include<instancesDeclaration>
+attribute vec3 position;
+attribute vec3 normal;
+#ifdef NEED_UV
+varying vec2 vUV;
+#ifdef ALPHATEST
+uniform mat4 diffuseMatrix;
+#endif
+#ifdef BUMP
+uniform mat4 bumpMatrix;
+varying vec2 vBumpUV;
+#endif
+#ifdef REFLECTIVITY
+uniform mat4 reflectivityMatrix;
+varying vec2 vReflectivityUV;
+#endif
+#ifdef UV1
+attribute vec2 uv;
+#endif
+#ifdef UV2
+attribute vec2 uv2;
+#endif
+#endif
+
+uniform mat4 viewProjection;
+uniform mat4 view;
+#ifdef BUMP
+varying mat4 vWorldView;
+#endif
+#ifdef BUMP
+varying vec3 vNormalW;
+#else
+varying vec3 vNormalV;
+#endif
+varying vec4 vViewPos;
+#if defined(POSITION) || defined(BUMP)
+varying vec3 vPositionW;
+#endif
+#ifdef VELOCITY
+uniform mat4 previousWorld;
+uniform mat4 previousViewProjection;
+#ifdef BONES_VELOCITY_ENABLED
+#if NUM_BONE_INFLUENCERS>0
+uniform mat4 mPreviousBones[BonesPerMesh];
+#endif
+#endif
+varying vec4 vCurrentPosition;
+varying vec4 vPreviousPosition;
+#endif
+void main(void)
+{
+vec3 positionUpdated=position;
+vec3 normalUpdated=normal;
+#ifdef UV1
+vec2 uvUpdated=uv;
+#endif
+#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
+#include<instancesVertex>
+#if defined(VELOCITY) && !defined(BONES_VELOCITY_ENABLED)
+
+vCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);
+vPreviousPosition=previousViewProjection*previousWorld*vec4(positionUpdated,1.0);
+#endif
+#include<bonesVertex>
+vec4 pos=vec4(finalWorld*vec4(positionUpdated,1.0));
+#ifdef BUMP
+vWorldView=view*finalWorld;
+vNormalW=normalUpdated;
+#else
+vNormalV=normalize(vec3((view*finalWorld)*vec4(normalUpdated,0.0)));
+#endif
+vViewPos=view*pos;
+#if defined(VELOCITY) && defined(BONES_VELOCITY_ENABLED)
+vCurrentPosition=viewProjection*finalWorld*vec4(positionUpdated,1.0);
+#if NUM_BONE_INFLUENCERS>0
+mat4 previousInfluence;
+previousInfluence=mPreviousBones[int(matricesIndices[0])]*matricesWeights[0];
+#if NUM_BONE_INFLUENCERS>1
+previousInfluence+=mPreviousBones[int(matricesIndices[1])]*matricesWeights[1];
+#endif
+#if NUM_BONE_INFLUENCERS>2
+previousInfluence+=mPreviousBones[int(matricesIndices[2])]*matricesWeights[2];
+#endif
+#if NUM_BONE_INFLUENCERS>3
+previousInfluence+=mPreviousBones[int(matricesIndices[3])]*matricesWeights[3];
+#endif
+#if NUM_BONE_INFLUENCERS>4
+previousInfluence+=mPreviousBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];
+#endif
+#if NUM_BONE_INFLUENCERS>5
+previousInfluence+=mPreviousBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];
+#endif
+#if NUM_BONE_INFLUENCERS>6
+previousInfluence+=mPreviousBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];
+#endif
+#if NUM_BONE_INFLUENCERS>7
+previousInfluence+=mPreviousBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];
+#endif
+vPreviousPosition=previousViewProjection*previousWorld*previousInfluence*vec4(positionUpdated,1.0);
+#else
+vPreviousPosition=previousViewProjection*previousWorld*vec4(positionUpdated,1.0);
+#endif
+#endif
+#if defined(POSITION) || defined(BUMP)
+vPositionW=pos.xyz/pos.w;
+#endif
+gl_Position=viewProjection*finalWorld*vec4(positionUpdated,1.0);
+#ifdef NEED_UV
+#ifdef UV1
+#ifdef ALPHATEST
+vUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
+#else
+vUV=uv;
+#endif
+#ifdef BUMP
+vBumpUV=vec2(bumpMatrix*vec4(uvUpdated,1.0,0.0));
+#endif
+#ifdef REFLECTIVITY
+vReflectivityUV=vec2(reflectivityMatrix*vec4(uvUpdated,1.0,0.0));
+#endif
+#endif
+#ifdef UV2
+#ifdef ALPHATEST
+vUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
+#else
+vUV=uv2;
+#endif
+#ifdef BUMP
+vBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));
+#endif
+#ifdef REFLECTIVITY
+vReflectivityUV=vec2(reflectivityMatrix*vec4(uv2,1.0,0.0));
+#endif
+#endif
+#endif
+#include<bumpVertex>
+}
+`;ze.a.ShadersStore.geometryVertexShader=cg;var ui=function(){function r(t,e){e===void 0&&(e=1),this._previousTransformationMatrices={},this._previousBonesTransformationMatrices={},this.excludedSkinnedMeshesFromVelocity=[],this.renderTransparentMeshes=!0,this._resizeObserver=null,this._enablePosition=!1,this._enableVelocity=!1,this._enableReflectivity=!1,this._positionIndex=-1,this._velocityIndex=-1,this._reflectivityIndex=-1,this._depthNormalIndex=-1,this._linkedWithPrePass=!1,this._scene=t,this._ratio=e,r._SceneComponentInitialization(this._scene),this._createRenderTargets()}return r.prototype._linkPrePassRenderer=function(t){this._linkedWithPrePass=!0,this._prePassRenderer=t,this._multiRenderTarget&&(this._multiRenderTarget.onClearObservable.clear(),this._multiRenderTarget.onClearObservable.add(function(e){}))},r.prototype._unlinkPrePassRenderer=function(){this._linkedWithPrePass=!1,this._createRenderTargets()},r.prototype._resetLayout=function(){this._enablePosition=!1,this._enableReflectivity=!1,this._enableVelocity=!1,this._attachments=[]},r.prototype._forceTextureType=function(t,e){t===r.POSITION_TEXTURE_TYPE?(this._positionIndex=e,this._enablePosition=!0):t===r.VELOCITY_TEXTURE_TYPE?(this._velocityIndex=e,this._enableVelocity=!0):t===r.REFLECTIVITY_TEXTURE_TYPE?(this._reflectivityIndex=e,this._enableReflectivity=!0):t===r.DEPTHNORMAL_TEXTURE_TYPE&&(this._depthNormalIndex=e)},r.prototype._setAttachments=function(t){this._attachments=t},r.prototype._linkInternalTexture=function(t){this._multiRenderTarget._texture=t},Object.defineProperty(r.prototype,"renderList",{get:function(){return this._multiRenderTarget.renderList},set:function(t){this._multiRenderTarget.renderList=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isSupported",{get:function(){return this._multiRenderTarget.isSupported},enumerable:!1,configurable:!0}),r.prototype.getTextureIndex=function(t){switch(t){case r.POSITION_TEXTURE_TYPE:return this._positionIndex;case r.VELOCITY_TEXTURE_TYPE:return this._velocityIndex;case r.REFLECTIVITY_TEXTURE_TYPE:return this._reflectivityIndex;default:return-1}},Object.defineProperty(r.prototype,"enablePosition",{get:function(){return this._enablePosition},set:function(t){this._enablePosition=t,this._linkedWithPrePass||(this.dispose(),this._createRenderTargets())},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"enableVelocity",{get:function(){return this._enableVelocity},set:function(t){this._enableVelocity=t,t||(this._previousTransformationMatrices={}),this._linkedWithPrePass||(this.dispose(),this._createRenderTargets())},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"enableReflectivity",{get:function(){return this._enableReflectivity},set:function(t){this._enableReflectivity=t,this._linkedWithPrePass||(this.dispose(),this._createRenderTargets())},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"ratio",{get:function(){return this._ratio},enumerable:!1,configurable:!0}),r.prototype.isReady=function(t,e){var n=t.getMaterial();if(n&&n.disableDepthWrite)return!1;var i=[],o=[Oe.b.PositionKind,Oe.b.NormalKind],a=t.getMesh();if(n){var s=!1;n.needAlphaTesting()&&(i.push("#define ALPHATEST"),s=!0),n.bumpTexture&&Ft.a.BumpTextureEnabled&&(i.push("#define BUMP"),i.push("#define BUMPDIRECTUV 0"),s=!0),this._enableReflectivity&&(n instanceof Ft.a&&n.specularTexture?(i.push("#define HAS_SPECULAR"),s=!0):n instanceof uo&&n.reflectivityTexture&&(i.push("#define HAS_REFLECTIVITY"),s=!0)),s&&(i.push("#define NEED_UV"),a.isVerticesDataPresent(Oe.b.UVKind)&&(o.push(Oe.b.UVKind),i.push("#define UV1")),a.isVerticesDataPresent(Oe.b.UV2Kind)&&(o.push(Oe.b.UV2Kind),i.push("#define UV2")))}this._linkedWithPrePass&&(i.push("#define PREPASS"),this._depthNormalIndex!==-1&&(i.push("#define DEPTHNORMAL_INDEX "+this._depthNormalIndex),i.push("#define PREPASS_DEPTHNORMAL"))),this._enablePosition&&(i.push("#define POSITION"),i.push("#define POSITION_INDEX "+this._positionIndex)),this._enableVelocity&&(i.push("#define VELOCITY"),i.push("#define VELOCITY_INDEX "+this._velocityIndex),this.excludedSkinnedMeshesFromVelocity.indexOf(a)===-1&&i.push("#define BONES_VELOCITY_ENABLED")),this._enableReflectivity&&(i.push("#define REFLECTIVITY"),i.push("#define REFLECTIVITY_INDEX "+this._reflectivityIndex)),a.useBones&&a.computeBonesUsingShaders?(o.push(Oe.b.MatricesIndicesKind),o.push(Oe.b.MatricesWeightsKind),a.numBoneInfluencers>4&&(o.push(Oe.b.MatricesIndicesExtraKind),o.push(Oe.b.MatricesWeightsExtraKind)),i.push("#define NUM_BONE_INFLUENCERS "+a.numBoneInfluencers),i.push("#define BonesPerMesh "+(a.skeleton?a.skeleton.bones.length+1:0))):i.push("#define NUM_BONE_INFLUENCERS 0");var d=a.morphTargetManager,p=0;d&&d.numInfluencers>0&&(p=d.numInfluencers,i.push("#define MORPHTARGETS"),i.push("#define NUM_MORPH_INFLUENCERS "+p),et.a.PrepareAttributesForMorphTargetsInfluencers(o,a,p)),e&&(i.push("#define INSTANCES"),et.a.PushAttributesForInstances(o),t.getRenderingMesh().hasThinInstances&&i.push("#define THIN_INSTANCES")),this._linkedWithPrePass?i.push("#define RENDER_TARGET_COUNT "+this._attachments.length):i.push("#define RENDER_TARGET_COUNT "+this._multiRenderTarget.textures.length);var b=i.join(`
+`);return this._cachedDefines!==b&&(this._cachedDefines=b,this._effect=this._scene.getEngine().createEffect("geometry",o,["world","mBones","viewProjection","diffuseMatrix","view","previousWorld","previousViewProjection","mPreviousBones","morphTargetInfluences","bumpMatrix","reflectivityMatrix","vTangentSpaceParams","vBumpInfos"],["diffuseSampler","bumpSampler","reflectivitySampler"],b,void 0,void 0,void 0,{buffersCount:this._multiRenderTarget.textures.length-1,maxSimultaneousMorphTargets:p})),this._effect.isReady()},r.prototype.getGBuffer=function(){return this._multiRenderTarget},Object.defineProperty(r.prototype,"samples",{get:function(){return this._multiRenderTarget.samples},set:function(t){this._multiRenderTarget.samples=t},enumerable:!1,configurable:!0}),r.prototype.dispose=function(){this._resizeObserver&&(this._scene.getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this.getGBuffer().dispose()},r.prototype._assignRenderTargetIndices=function(){var t=2;return this._enablePosition&&(this._positionIndex=t,t++),this._enableVelocity&&(this._velocityIndex=t,t++),this._enableReflectivity&&(this._reflectivityIndex=t,t++),t},r.prototype._createRenderTargets=function(){var t=this,e=this._scene.getEngine(),n=this._assignRenderTargetIndices();if(this._multiRenderTarget=new qs("gBuffer",{width:e.getRenderWidth()*this._ratio,height:e.getRenderHeight()*this._ratio},n,this._scene,{generateMipMaps:!1,generateDepthTexture:!0,defaultType:h.a.TEXTURETYPE_FLOAT}),this.isSupported){this._multiRenderTarget.wrapU=we.a.CLAMP_ADDRESSMODE,this._multiRenderTarget.wrapV=we.a.CLAMP_ADDRESSMODE,this._multiRenderTarget.refreshRate=1,this._multiRenderTarget.renderParticles=!1,this._multiRenderTarget.renderList=null,this._multiRenderTarget.onClearObservable.add(function(o){o.clear(new M.b(0,0,0,1),!0,!0,!0)}),this._resizeObserver=e.onResizeObservable.add(function(){t._multiRenderTarget&&t._multiRenderTarget.resize({width:e.getRenderWidth()*t._ratio,height:e.getRenderHeight()*t._ratio})});var i=function(o){var a=o.getRenderingMesh(),s=o.getEffectiveMesh(),d=t._scene,p=d.getEngine(),b=o.getMaterial();if(b){if(s._internalAbstractMeshDataInfo._isActiveIntermediate=!1,t._enableVelocity&&!t._previousTransformationMatrices[s.uniqueId]&&(t._previousTransformationMatrices[s.uniqueId]={world:u.a.Identity(),viewProjection:d.getTransformMatrix()},a.skeleton)){var P=a.skeleton.getTransformMatrices(a);t._previousBonesTransformationMatrices[a.uniqueId]=t._copyBonesTransformationMatrices(P,new Float32Array(P.length))}var O=a._getInstancesRenderList(o._id,!!o.getReplacementMesh());if(!O.mustReturn){var B=p.getCaps().instancedArrays&&(O.visibleInstances[o._id]!==null||a.hasThinInstances),F=s.getWorldMatrix();if(t.isReady(o,B)){if(p.enableEffect(t._effect),a._bind(o,t._effect,b.fillMode),t._effect.setMatrix("viewProjection",d.getTransformMatrix()),t._effect.setMatrix("view",d.getViewMatrix()),b){var z,J=s._instanceDataStorage;if(J.isFrozen||!b.backFaceCulling&&b.overrideMaterialSideOrientation===null)z=J.sideOrientation;else{var ie=s._getWorldMatrixDeterminant();(z=b.overrideMaterialSideOrientation)==null&&(z=b.sideOrientation),ie<0&&(z=z===Ht.a.ClockWiseSideOrientation?Ht.a.CounterClockWiseSideOrientation:Ht.a.ClockWiseSideOrientation)}if(b._preBind(t._effect,z),b.needAlphaTesting()){var se=b.getAlphaTestTexture();se&&(t._effect.setTexture("diffuseSampler",se),t._effect.setMatrix("diffuseMatrix",se.getTextureMatrix()))}b.bumpTexture&&d.getEngine().getCaps().standardDerivatives&&Ft.a.BumpTextureEnabled&&(t._effect.setFloat3("vBumpInfos",b.bumpTexture.coordinatesIndex,1/b.bumpTexture.level,b.parallaxScaleBias),t._effect.setMatrix("bumpMatrix",b.bumpTexture.getTextureMatrix()),t._effect.setTexture("bumpSampler",b.bumpTexture),t._effect.setFloat2("vTangentSpaceParams",b.invertNormalMapX?-1:1,b.invertNormalMapY?-1:1)),t._enableReflectivity&&(b instanceof Ft.a&&b.specularTexture?(t._effect.setMatrix("reflectivityMatrix",b.specularTexture.getTextureMatrix()),t._effect.setTexture("reflectivitySampler",b.specularTexture)):b instanceof uo&&b.reflectivityTexture&&(t._effect.setMatrix("reflectivityMatrix",b.reflectivityTexture.getTextureMatrix()),t._effect.setTexture("reflectivitySampler",b.reflectivityTexture)))}a.useBones&&a.computeBonesUsingShaders&&a.skeleton&&(t._effect.setMatrices("mBones",a.skeleton.getTransformMatrices(a)),t._enableVelocity&&t._effect.setMatrices("mPreviousBones",t._previousBonesTransformationMatrices[a.uniqueId])),et.a.BindMorphTargetParameters(a,t._effect),t._enableVelocity&&(t._effect.setMatrix("previousWorld",t._previousTransformationMatrices[s.uniqueId].world),t._effect.setMatrix("previousViewProjection",t._previousTransformationMatrices[s.uniqueId].viewProjection)),a._processRendering(s,o,t._effect,b.fillMode,O,B,function(ce,ue){return t._effect.setMatrix("world",ue)})}t._enableVelocity&&(t._previousTransformationMatrices[s.uniqueId].world=F.clone(),t._previousTransformationMatrices[s.uniqueId].viewProjection=t._scene.getTransformMatrix().clone(),a.skeleton&&t._copyBonesTransformationMatrices(a.skeleton.getTransformMatrices(a),t._previousBonesTransformationMatrices[s.uniqueId]))}}};this._multiRenderTarget.customRenderFunction=function(o,a,s,d){var p;if(t._linkedWithPrePass){if(!t._prePassRenderer.enabled)return;t._scene.getEngine().bindAttachments(t._attachments)}if(d.length){for(e.setColorWrite(!1),p=0;p<d.length;p++)i(d.data[p]);e.setColorWrite(!0)}for(p=0;p<o.length;p++)i(o.data[p]);for(p=0;p<a.length;p++)i(a.data[p]);if(t.renderTransparentMeshes)for(p=0;p<s.length;p++)i(s.data[p])}}},r.prototype._copyBonesTransformationMatrices=function(t,e){for(var n=0;n<t.length;n++)e[n]=t[n];return e},r.DEPTHNORMAL_TEXTURE_TYPE=0,r.POSITION_TEXTURE_TYPE=1,r.VELOCITY_TEXTURE_TYPE=2,r.REFLECTIVITY_TEXTURE_TYPE=3,r._SceneComponentInitialization=function(t){throw An.a.WarnImport("GeometryBufferRendererSceneComponent")},r}(),lg=function(){this.enabled=!1,this.name="motionBlur",this.texturesRequired=[h.a.PREPASS_VELOCITY_TEXTURE_TYPE]};Object.defineProperty(_e.a.prototype,"geometryBufferRenderer",{get:function(){this._geometryBufferRenderer},set:function(r){r&&r.isSupported&&(this._geometryBufferRenderer=r)},enumerable:!0,configurable:!0}),_e.a.prototype.enableGeometryBufferRenderer=function(r){return r===void 0&&(r=1),this._geometryBufferRenderer||(this._geometryBufferRenderer=new ui(this,r),this._geometryBufferRenderer.isSupported||(this._geometryBufferRenderer=null)),this._geometryBufferRenderer},_e.a.prototype.disableGeometryBufferRenderer=function(){this._geometryBufferRenderer&&(this._geometryBufferRenderer.dispose(),this._geometryBufferRenderer=null)};var Bd=function(){function r(t){this.name=at.a.NAME_GEOMETRYBUFFERRENDERER,this.scene=t}return r.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(at.a.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER,this,this._gatherRenderTargets)},r.prototype.rebuild=function(){},r.prototype.dispose=function(){},r.prototype._gatherRenderTargets=function(t){this.scene._geometryBufferRenderer&&t.push(this.scene._geometryBufferRenderer.getGBuffer())},r}();ui._SceneComponentInitialization=function(r){var t=r._getComponent(at.a.NAME_GEOMETRYBUFFERRENDERER);t||(t=new Bd(r),r._addComponent(t))};var ug=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform float motionStrength;
+uniform float motionScale;
+uniform vec2 screenSize;
+#ifdef OBJECT_BASED
+uniform sampler2D velocitySampler;
+#else
+uniform sampler2D depthSampler;
+uniform mat4 inverseViewProjection;
+uniform mat4 prevViewProjection;
+#endif
+void main(void)
+{
+#ifdef GEOMETRY_SUPPORTED
+#ifdef OBJECT_BASED
+vec2 texelSize=1.0/screenSize;
+vec2 velocityColor=texture2D(velocitySampler,vUV).rg*2.0-1.0;
+vec2 velocity=vec2(pow(velocityColor.r,3.0),pow(velocityColor.g,3.0));
+velocity*=motionScale*motionStrength;
+float speed=length(velocity/texelSize);
+int samplesCount=int(clamp(speed,1.0,SAMPLES));
+velocity=normalize(velocity)*texelSize;
+float hlim=float(-samplesCount)*0.5+0.5;
+vec4 result=texture2D(textureSampler,vUV);
+for (int i=1; i<int(SAMPLES); ++i)
+{
+if (i>=samplesCount)
+break;
+vec2 offset=vUV+velocity*(hlim+float(i));
+result+=texture2D(textureSampler,offset);
+}
+gl_FragColor=result/float(samplesCount);
+gl_FragColor.a=1.0;
+#else
+vec2 texelSize=1.0/screenSize;
+float depth=texture2D(depthSampler,vUV).r;
+vec4 cpos=vec4(vUV*2.0-1.0,depth,1.0);
+cpos=cpos*inverseViewProjection;
+vec4 ppos=cpos*prevViewProjection;
+ppos.xyz/=ppos.w;
+ppos.xy=ppos.xy*0.5+0.5;
+vec2 velocity=(ppos.xy-vUV)*motionScale*motionStrength;
+float speed=length(velocity/texelSize);
+int nSamples=int(clamp(speed,1.0,SAMPLES));
+vec4 result=texture2D(textureSampler,vUV);
+for (int i=1; i<int(SAMPLES); ++i) {
+if (i>=nSamples)
+break;
+vec2 offset1=vUV+velocity*(float(i)/float(nSamples-1)-0.5);
+result+=texture2D(textureSampler,offset1);
+}
+gl_FragColor=result/float(nSamples);
+#endif
+#else
+gl_FragColor=texture2D(textureSampler,vUV);
+#endif
+}
+`;ze.a.ShadersStore.motionBlurPixelShader=ug;var Gc=function(r){function t(e,n,i,o,a,s,d,p,b,P){p===void 0&&(p=h.a.TEXTURETYPE_UNSIGNED_INT),b===void 0&&(b=!1),P===void 0&&(P=!0);var O=r.call(this,e,"motionBlur",["motionStrength","motionScale","screenSize","inverseViewProjection","prevViewProjection"],["velocitySampler"],i,o,a,s,d,`#define GEOMETRY_SUPPORTED
+#define SAMPLES 64.0
+#define OBJECT_BASED`,p,void 0,null,b)||this;return O.motionStrength=1,O._motionBlurSamples=32,O._isObjectBased=!0,O._forceGeometryBuffer=!1,O._geometryBufferRenderer=null,O._prePassRenderer=null,O._invViewProjection=null,O._previousViewProjection=null,O._forceGeometryBuffer=P,O._forceGeometryBuffer?(O._geometryBufferRenderer=n.enableGeometryBufferRenderer(),O._geometryBufferRenderer&&(O._geometryBufferRenderer.enableVelocity=!0)):(O._prePassRenderer=n.enablePrePassRenderer(),O._prePassRenderer&&(O._prePassRenderer.markAsDirty(),O._prePassEffectConfiguration=new lg)),O._applyMode(),O}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"motionBlurSamples",{get:function(){return this._motionBlurSamples},set:function(e){this._motionBlurSamples=e,this._updateEffect()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isObjectBased",{get:function(){return this._isObjectBased},set:function(e){this._isObjectBased!==e&&(this._isObjectBased=e,this._applyMode())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"MotionBlurPostProcess"},t.prototype.excludeSkinnedMesh=function(e){if(e.skeleton){var n=void 0;if(this._geometryBufferRenderer)n=this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity;else{if(!this._prePassRenderer)return;n=this._prePassRenderer.excludedSkinnedMesh}n.push(e)}},t.prototype.removeExcludedSkinnedMesh=function(e){if(e.skeleton){var n=void 0;if(this._geometryBufferRenderer)n=this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity;else{if(!this._prePassRenderer)return;n=this._prePassRenderer.excludedSkinnedMesh}var i=n.indexOf(e);i!==-1&&n.splice(i,1)}},t.prototype.dispose=function(e){this._geometryBufferRenderer&&(this._geometryBufferRenderer._previousTransformationMatrices={},this._geometryBufferRenderer._previousBonesTransformationMatrices={},this._geometryBufferRenderer.excludedSkinnedMeshesFromVelocity=[]),r.prototype.dispose.call(this,e)},t.prototype._applyMode=function(){var e=this;if(!this._geometryBufferRenderer&&!this._prePassRenderer)return l.a.Warn("Multiple Render Target support needed to compute object based motion blur"),this.updateEffect();this._updateEffect(),this._invViewProjection=null,this._previousViewProjection=null,this.isObjectBased?(this._prePassRenderer&&this._prePassEffectConfiguration&&(this._prePassEffectConfiguration.texturesRequired[0]=h.a.PREPASS_VELOCITY_TEXTURE_TYPE),this.onApply=function(n){return e._onApplyObjectBased(n)}):(this._invViewProjection=u.a.Identity(),this._previousViewProjection=u.a.Identity(),this._prePassRenderer&&this._prePassEffectConfiguration&&(this._prePassEffectConfiguration.texturesRequired[0]=h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE),this.onApply=function(n){return e._onApplyScreenBased(n)})},t.prototype._onApplyObjectBased=function(e){if(e.setVector2("screenSize",new u.d(this.width,this.height)),e.setFloat("motionScale",this._scene.getAnimationRatio()),e.setFloat("motionStrength",this.motionStrength),this._geometryBufferRenderer){var n=this._geometryBufferRenderer.getTextureIndex(ui.VELOCITY_TEXTURE_TYPE);e.setTexture("velocitySampler",this._geometryBufferRenderer.getGBuffer().textures[n])}else this._prePassRenderer&&(n=this._prePassRenderer.getIndex(h.a.PREPASS_VELOCITY_TEXTURE_TYPE),e.setTexture("velocitySampler",this._prePassRenderer.prePassRT.textures[n]))},t.prototype._onApplyScreenBased=function(e){var n=this._scene.getProjectionMatrix().multiply(this._scene.getViewMatrix());if(n.invertToRef(this._invViewProjection),e.setMatrix("inverseViewProjection",this._invViewProjection),e.setMatrix("prevViewProjection",this._previousViewProjection),this._previousViewProjection=n,e.setVector2("screenSize",new u.d(this.width,this.height)),e.setFloat("motionScale",this._scene.getAnimationRatio()),e.setFloat("motionStrength",this.motionStrength),this._geometryBufferRenderer){var i=this._geometryBufferRenderer.getTextureIndex(ui.DEPTHNORMAL_TEXTURE_TYPE);e.setTexture("depthSampler",this._geometryBufferRenderer.getGBuffer().textures[i])}else this._prePassRenderer&&(i=this._prePassRenderer.getIndex(h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE),e.setTexture("depthSampler",this._prePassRenderer.prePassRT.textures[i]))},t.prototype._updateEffect=function(){if(this._geometryBufferRenderer||this._prePassRenderer){var e=["#define GEOMETRY_SUPPORTED","#define SAMPLES "+this._motionBlurSamples.toFixed(1),this._isObjectBased?"#define OBJECT_BASED":"#define SCREEN_BASED"];this.updateEffect(e.join(`
+`))}},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,i,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable,e.textureType,!1)},e,i,o)},Object(c.c)([Object(L.c)()],t.prototype,"motionStrength",void 0),Object(c.c)([Object(L.c)()],t.prototype,"motionBlurSamples",null),Object(c.c)([Object(L.c)()],t.prototype,"isObjectBased",null),t}(_t);R.a.RegisteredTypes["BABYLON.MotionBlurPostProcess"]=Gc;var hg=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform sampler2D refractionSampler;
+
+uniform vec3 baseColor;
+uniform float depth;
+uniform float colorLevel;
+void main() {
+float ref=1.0-texture2D(refractionSampler,vUV).r;
+vec2 uv=vUV-vec2(0.5);
+vec2 offset=uv*depth*ref;
+vec3 sourceColor=texture2D(textureSampler,vUV-offset).rgb;
+gl_FragColor=vec4(sourceColor+sourceColor*ref*colorLevel,1.0);
+}`;ze.a.ShadersStore.refractionPixelShader=hg;var Ud=function(r){function t(e,n,i,o,a,s,d,p,b,P){var O=r.call(this,e,"refraction",["baseColor","depth","colorLevel"],["refractionSampler"],s,d,p,b,P)||this;return O._ownRefractionTexture=!0,O.color=i,O.depth=o,O.colorLevel=a,O.refractionTextureUrl=n,O.onActivateObservable.add(function(B){O._refTexture=O._refTexture||new we.a(n,B.getScene())}),O.onApplyObservable.add(function(B){B.setColor3("baseColor",O.color),B.setFloat("depth",O.depth),B.setFloat("colorLevel",O.colorLevel),B.setTexture("refractionSampler",O._refTexture)}),O}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"refractionTexture",{get:function(){return this._refTexture},set:function(e){this._refTexture&&this._ownRefractionTexture&&this._refTexture.dispose(),this._refTexture=e,this._ownRefractionTexture=!1},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"RefractionPostProcess"},t.prototype.dispose=function(e){this._refTexture&&this._ownRefractionTexture&&(this._refTexture.dispose(),this._refTexture=null),r.prototype.dispose.call(this,e)},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.refractionTextureUrl,e.color,e.depth,e.colorLevel,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.reusable)},e,i,o)},Object(c.c)([Object(L.c)()],t.prototype,"color",void 0),Object(c.c)([Object(L.c)()],t.prototype,"depth",void 0),Object(c.c)([Object(L.c)()],t.prototype,"colorLevel",void 0),Object(c.c)([Object(L.c)()],t.prototype,"refractionTextureUrl",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.RefractionPostProcess"]=Ud;var dg=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform vec2 screenSize;
+uniform vec2 sharpnessAmounts;
+void main(void)
+{
+vec2 onePixel=vec2(1.0,1.0)/screenSize;
+vec4 color=texture2D(textureSampler,vUV);
+vec4 edgeDetection=texture2D(textureSampler,vUV+onePixel*vec2(0,-1)) +
+texture2D(textureSampler,vUV+onePixel*vec2(-1,0)) +
+texture2D(textureSampler,vUV+onePixel*vec2(1,0)) +
+texture2D(textureSampler,vUV+onePixel*vec2(0,1)) -
+color*4.0;
+gl_FragColor=max(vec4(color.rgb*sharpnessAmounts.y,color.a)-(sharpnessAmounts.x*vec4(edgeDetection.rgb,0)),0.);
+}`;ze.a.ShadersStore.sharpenPixelShader=dg;var zc=function(r){function t(e,n,i,o,a,s,d,p){d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT),p===void 0&&(p=!1);var b=r.call(this,e,"sharpen",["sharpnessAmounts","screenSize"],null,n,i,o,a,s,null,d,void 0,null,p)||this;return b.colorAmount=1,b.edgeAmount=.3,b.onApply=function(P){P.setFloat2("screenSize",b.width,b.height),P.setFloat2("sharpnessAmounts",b.edgeAmount,b.colorAmount)},b}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"SharpenPostProcess"},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable)},e,i,o)},Object(c.c)([Object(L.c)()],t.prototype,"colorAmount",void 0),Object(c.c)([Object(L.c)()],t.prototype,"edgeAmount",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.SharpenPostProcess"]=zc;var Vr=function(){function r(t,e){this.engine=t,this._name=e,this._renderEffects={},this._renderEffectsForIsolatedPass=new Array,this._cameras=[]}return Object.defineProperty(r.prototype,"name",{get:function(){return this._name},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"cameras",{get:function(){return this._cameras},enumerable:!1,configurable:!0}),r.prototype.getClassName=function(){return"PostProcessRenderPipeline"},Object.defineProperty(r.prototype,"isSupported",{get:function(){for(var t in this._renderEffects)if(this._renderEffects.hasOwnProperty(t)&&!this._renderEffects[t].isSupported)return!1;return!0},enumerable:!1,configurable:!0}),r.prototype.addEffect=function(t){this._renderEffects[t._name]=t},r.prototype._rebuild=function(){},r.prototype._enableEffect=function(t,e){var n=this._renderEffects[t];n&&n._enable(Xe.b.MakeArray(e||this._cameras))},r.prototype._disableEffect=function(t,e){var n=this._renderEffects[t];n&&n._disable(Xe.b.MakeArray(e||this._cameras))},r.prototype._attachCameras=function(t,e){var n=Xe.b.MakeArray(t||this._cameras);if(n){var i,o=[];for(i=0;i<n.length;i++){var a=n[i];if(a){var s=a.name;this._cameras.indexOf(a)===-1?this._cameras[s]=a:e&&o.push(i)}}for(i=0;i<o.length;i++)t.splice(o[i],1);for(var d in this._renderEffects)this._renderEffects.hasOwnProperty(d)&&this._renderEffects[d]._attachCameras(n)}},r.prototype._detachCameras=function(t){var e=Xe.b.MakeArray(t||this._cameras);if(e){for(var n in this._renderEffects)this._renderEffects.hasOwnProperty(n)&&this._renderEffects[n]._detachCameras(e);for(var i=0;i<e.length;i++)this._cameras.splice(this._cameras.indexOf(e[i]),1)}},r.prototype._update=function(){for(var t in this._renderEffects)this._renderEffects.hasOwnProperty(t)&&this._renderEffects[t]._update();for(var e=0;e<this._cameras.length;e++)if(this._cameras[e]){var n=this._cameras[e].name;this._renderEffectsForIsolatedPass[n]&&this._renderEffectsForIsolatedPass[n]._update()}},r.prototype._reset=function(){this._renderEffects={},this._renderEffectsForIsolatedPass=new Array},r.prototype._enableMSAAOnFirstPostProcess=function(t){if(this.engine.webGLVersion===1)return!1;var e=Object.keys(this._renderEffects);if(e.length>0){var n=this._renderEffects[e[0]].getPostProcesses();n&&(n[0].samples=t)}return!0},r.prototype.setPrePassRenderer=function(t){return!1},r.prototype.dispose=function(){},Object(c.c)([Object(L.c)()],r.prototype,"_name",void 0),r}(),Vd=function(){function r(){this._renderPipelines={}}return Object.defineProperty(r.prototype,"supportedPipelines",{get:function(){var t=[];for(var e in this._renderPipelines)if(this._renderPipelines.hasOwnProperty(e)){var n=this._renderPipelines[e];n.isSupported&&t.push(n)}return t},enumerable:!1,configurable:!0}),r.prototype.addPipeline=function(t){this._renderPipelines[t._name]=t},r.prototype.attachCamerasToRenderPipeline=function(t,e,n){n===void 0&&(n=!1);var i=this._renderPipelines[t];i&&i._attachCameras(e,n)},r.prototype.detachCamerasFromRenderPipeline=function(t,e){var n=this._renderPipelines[t];n&&n._detachCameras(e)},r.prototype.enableEffectInPipeline=function(t,e,n){var i=this._renderPipelines[t];i&&i._enableEffect(e,n)},r.prototype.disableEffectInPipeline=function(t,e,n){var i=this._renderPipelines[t];i&&i._disableEffect(e,n)},r.prototype.update=function(){for(var t in this._renderPipelines)if(this._renderPipelines.hasOwnProperty(t)){var e=this._renderPipelines[t];e.isSupported?e._update():(e.dispose(),delete this._renderPipelines[t])}},r.prototype._rebuild=function(){for(var t in this._renderPipelines)this._renderPipelines.hasOwnProperty(t)&&this._renderPipelines[t]._rebuild()},r.prototype.dispose=function(){for(var t in this._renderPipelines)this._renderPipelines.hasOwnProperty(t)&&this._renderPipelines[t].dispose()},r}();Object.defineProperty(_e.a.prototype,"postProcessRenderPipelineManager",{get:function(){if(!this._postProcessRenderPipelineManager){var r=this._getComponent(at.a.NAME_POSTPROCESSRENDERPIPELINEMANAGER);r||(r=new kd(this),this._addComponent(r)),this._postProcessRenderPipelineManager=new Vd}return this._postProcessRenderPipelineManager},enumerable:!0,configurable:!0});var kd=function(){function r(t){this.name=at.a.NAME_POSTPROCESSRENDERPIPELINEMANAGER,this.scene=t}return r.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(at.a.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER,this,this._gatherRenderTargets)},r.prototype.rebuild=function(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager._rebuild()},r.prototype.dispose=function(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager.dispose()},r.prototype._gatherRenderTargets=function(){this.scene._postProcessRenderPipelineManager&&this.scene._postProcessRenderPipelineManager.update()},r}(),Gd=function(r){function t(e,n,i,o,a){e===void 0&&(e=""),n===void 0&&(n=!0),i===void 0&&(i=te.a.LastCreatedScene),a===void 0&&(a=!0);var s=r.call(this,i.getEngine(),e)||this;s._camerasToBeAttached=[],s.SharpenPostProcessId="SharpenPostProcessEffect",s.ImageProcessingPostProcessId="ImageProcessingPostProcessEffect",s.FxaaPostProcessId="FxaaPostProcessEffect",s.ChromaticAberrationPostProcessId="ChromaticAberrationPostProcessEffect",s.GrainPostProcessId="GrainPostProcessEffect",s._glowLayer=null,s.animations=[],s._imageProcessingConfigurationObserver=null,s._sharpenEnabled=!1,s._bloomEnabled=!1,s._depthOfFieldEnabled=!1,s._depthOfFieldBlurLevel=sr.Low,s._fxaaEnabled=!1,s._imageProcessingEnabled=!0,s._bloomScale=.5,s._chromaticAberrationEnabled=!1,s._grainEnabled=!1,s._buildAllowed=!0,s.onBuildObservable=new C.c,s._resizeObserver=null,s._hardwareScaleLevel=1,s._bloomKernel=64,s._bloomWeight=.15,s._bloomThreshold=.9,s._samples=1,s._hasCleared=!1,s._prevPostProcess=null,s._prevPrevPostProcess=null,s._depthOfFieldSceneObserver=null,s._cameras=o||i.cameras,s._cameras=s._cameras.slice(),s._camerasToBeAttached=s._cameras.slice(),s._buildAllowed=a,s._scene=i;var d=s._scene.getEngine().getCaps();s._hdr=n&&(d.textureHalfFloatRender||d.textureFloatRender),s._hdr?d.textureHalfFloatRender?s._defaultPipelineTextureType=h.a.TEXTURETYPE_HALF_FLOAT:d.textureFloatRender&&(s._defaultPipelineTextureType=h.a.TEXTURETYPE_FLOAT):s._defaultPipelineTextureType=h.a.TEXTURETYPE_UNSIGNED_INT,i.postProcessRenderPipelineManager.addPipeline(s);var p=s._scene.getEngine();return s.sharpen=new zc("sharpen",1,null,we.a.BILINEAR_SAMPLINGMODE,p,!1,s._defaultPipelineTextureType,!0),s._sharpenEffect=new Rt(p,s.SharpenPostProcessId,function(){return s.sharpen},!0),s.depthOfField=new Vc(s._scene,null,s._depthOfFieldBlurLevel,s._defaultPipelineTextureType,!0),s.bloom=new Fc(s._scene,s._bloomScale,s._bloomWeight,s.bloomKernel,s._defaultPipelineTextureType,!0),s.chromaticAberration=new Bc("ChromaticAberration",p.getRenderWidth(),p.getRenderHeight(),1,null,we.a.BILINEAR_SAMPLINGMODE,p,!1,s._defaultPipelineTextureType,!0),s._chromaticAberrationEffect=new Rt(p,s.ChromaticAberrationPostProcessId,function(){return s.chromaticAberration},!0),s.grain=new kc("Grain",1,null,we.a.BILINEAR_SAMPLINGMODE,p,!1,s._defaultPipelineTextureType,!0),s._grainEffect=new Rt(p,s.GrainPostProcessId,function(){return s.grain},!0),s._resizeObserver=p.onResizeObservable.add(function(){s._hardwareScaleLevel=p.getHardwareScalingLevel(),s.bloomKernel=s.bloomKernel}),s._imageProcessingConfigurationObserver=s._scene.imageProcessingConfiguration.onUpdateParameters.add(function(){s.bloom._downscale._exposure=s._scene.imageProcessingConfiguration.exposure,s.imageProcessingEnabled!==s._scene.imageProcessingConfiguration.isEnabled&&(s._imageProcessingEnabled=s._scene.imageProcessingConfiguration.isEnabled,s._buildPipeline())}),s._buildPipeline(),s}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sharpenEnabled",{get:function(){return this._sharpenEnabled},set:function(e){this._sharpenEnabled!==e&&(this._sharpenEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomKernel",{get:function(){return this._bloomKernel},set:function(e){this._bloomKernel=e,this.bloom.kernel=e/this._hardwareScaleLevel},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomWeight",{get:function(){return this._bloomWeight},set:function(e){this._bloomWeight!==e&&(this.bloom.weight=e,this._bloomWeight=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomThreshold",{get:function(){return this._bloomThreshold},set:function(e){this._bloomThreshold!==e&&(this.bloom.threshold=e,this._bloomThreshold=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomScale",{get:function(){return this._bloomScale},set:function(e){this._bloomScale!==e&&(this._bloomScale=e,this._rebuildBloom(),this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bloomEnabled",{get:function(){return this._bloomEnabled},set:function(e){this._bloomEnabled!==e&&(this._bloomEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype._rebuildBloom=function(){var e=this.bloom;this.bloom=new Fc(this._scene,this.bloomScale,this._bloomWeight,this.bloomKernel,this._defaultPipelineTextureType,!1),this.bloom.threshold=e.threshold;for(var n=0;n<this._cameras.length;n++)e.disposeEffects(this._cameras[n])},Object.defineProperty(t.prototype,"depthOfFieldEnabled",{get:function(){return this._depthOfFieldEnabled},set:function(e){this._depthOfFieldEnabled!==e&&(this._depthOfFieldEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"depthOfFieldBlurLevel",{get:function(){return this._depthOfFieldBlurLevel},set:function(e){if(this._depthOfFieldBlurLevel!==e){this._depthOfFieldBlurLevel=e;var n=this.depthOfField;this.depthOfField=new Vc(this._scene,null,this._depthOfFieldBlurLevel,this._defaultPipelineTextureType,!1),this.depthOfField.focalLength=n.focalLength,this.depthOfField.focusDistance=n.focusDistance,this.depthOfField.fStop=n.fStop,this.depthOfField.lensSize=n.lensSize;for(var i=0;i<this._cameras.length;i++)n.disposeEffects(this._cameras[i]);this._buildPipeline()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fxaaEnabled",{get:function(){return this._fxaaEnabled},set:function(e){this._fxaaEnabled!==e&&(this._fxaaEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"imageProcessingEnabled",{get:function(){return this._imageProcessingEnabled},set:function(e){this._imageProcessingEnabled!==e&&(this._scene.imageProcessingConfiguration.isEnabled=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glowLayerEnabled",{get:function(){return this._glowLayer!=null},set:function(e){e&&!this._glowLayer?this._glowLayer=new ra("",this._scene):!e&&this._glowLayer&&(this._glowLayer.dispose(),this._glowLayer=null)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"glowLayer",{get:function(){return this._glowLayer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"chromaticAberrationEnabled",{get:function(){return this._chromaticAberrationEnabled},set:function(e){this._chromaticAberrationEnabled!==e&&(this._chromaticAberrationEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"grainEnabled",{get:function(){return this._grainEnabled},set:function(e){this._grainEnabled!==e&&(this._grainEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"DefaultRenderingPipeline"},t.prototype.prepare=function(){var e=this._buildAllowed;this._buildAllowed=!0,this._buildPipeline(),this._buildAllowed=e},t.prototype._setAutoClearAndTextureSharing=function(e,n){n===void 0&&(n=!1),this._hasCleared?e.autoClear=!1:(e.autoClear=!0,this._scene.autoClear=!1,this._hasCleared=!0),n||(this._prevPrevPostProcess?e.shareOutputWith(this._prevPrevPostProcess):e.useOwnOutput(),this._prevPostProcess&&(this._prevPrevPostProcess=this._prevPostProcess),this._prevPostProcess=e)},t.prototype._buildPipeline=function(){var e=this;if(this._buildAllowed){this._scene.autoClear=!0;var n=this._scene.getEngine();if(this._disposePostProcesses(),this._cameras!==null&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._prevPostProcess=null,this._prevPrevPostProcess=null,this._hasCleared=!1,this.depthOfFieldEnabled){if(this._cameras.length>1){for(var i=0,o=this._cameras;i<o.length;i++){var a=o[i];(s=this._scene.enableDepthRenderer(a)).useOnlyInActiveCamera=!0}this._depthOfFieldSceneObserver=this._scene.onAfterRenderTargetsRenderObservable.add(function(d){e._cameras.indexOf(d.activeCamera)>-1&&(e.depthOfField.depthTexture=d.enableDepthRenderer(d.activeCamera).getDepthMap())})}else{this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver);var s=this._scene.enableDepthRenderer(this._cameras[0]);this.depthOfField.depthTexture=s.getDepthMap()}this.depthOfField._isReady()||this.depthOfField._updateEffects(),this.addEffect(this.depthOfField),this._setAutoClearAndTextureSharing(this.depthOfField._effects[0],!0)}else this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver);this.bloomEnabled&&(this.bloom._isReady()||this.bloom._updateEffects(),this.addEffect(this.bloom),this._setAutoClearAndTextureSharing(this.bloom._effects[0],!0)),this._imageProcessingEnabled&&(this.imageProcessing=new Go("imageProcessing",1,null,we.a.BILINEAR_SAMPLINGMODE,n,!1,this._defaultPipelineTextureType),this._hdr?(this.addEffect(new Rt(n,this.ImageProcessingPostProcessId,function(){return e.imageProcessing},!0)),this._setAutoClearAndTextureSharing(this.imageProcessing)):this._scene.imageProcessingConfiguration.applyByPostProcess=!1,this.cameras&&this.cameras.length!==0||(this._scene.imageProcessingConfiguration.applyByPostProcess=!1),this.imageProcessing.getEffect()||this.imageProcessing._updateParameters()),this.sharpenEnabled&&(this.sharpen.isReady()||this.sharpen.updateEffect(),this.addEffect(this._sharpenEffect),this._setAutoClearAndTextureSharing(this.sharpen)),this.grainEnabled&&(this.grain.isReady()||this.grain.updateEffect(),this.addEffect(this._grainEffect),this._setAutoClearAndTextureSharing(this.grain)),this.chromaticAberrationEnabled&&(this.chromaticAberration.isReady()||this.chromaticAberration.updateEffect(),this.addEffect(this._chromaticAberrationEffect),this._setAutoClearAndTextureSharing(this.chromaticAberration)),this.fxaaEnabled&&(this.fxaa=new Oo("fxaa",1,null,we.a.BILINEAR_SAMPLINGMODE,n,!1,this._defaultPipelineTextureType),this.addEffect(new Rt(n,this.FxaaPostProcessId,function(){return e.fxaa},!0)),this._setAutoClearAndTextureSharing(this.fxaa,!0)),this._cameras!==null&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras),this._scene.activeCameras&&this._scene.activeCameras.length>1&&(this._scene.autoClear=!0),!this._enableMSAAOnFirstPostProcess(this.samples)&&this.samples>1&&l.a.Warn("MSAA failed to enable, MSAA is only supported in browsers that support webGL >= 2.0"),this.onBuildObservable.notifyObservers(this)}},t.prototype._disposePostProcesses=function(e){e===void 0&&(e=!1);for(var n=0;n<this._cameras.length;n++){var i=this._cameras[n];this.imageProcessing&&this.imageProcessing.dispose(i),this.fxaa&&this.fxaa.dispose(i),e&&(this.sharpen&&this.sharpen.dispose(i),this.depthOfField&&(this._scene.onAfterRenderTargetsRenderObservable.remove(this._depthOfFieldSceneObserver),this.depthOfField.disposeEffects(i)),this.bloom&&this.bloom.disposeEffects(i),this.chromaticAberration&&this.chromaticAberration.dispose(i),this.grain&&this.grain.dispose(i),this._glowLayer&&this._glowLayer.dispose())}this.imageProcessing=null,this.fxaa=null,e&&(this.sharpen=null,this._sharpenEffect=null,this.depthOfField=null,this.bloom=null,this.chromaticAberration=null,this._chromaticAberrationEffect=null,this.grain=null,this._grainEffect=null,this._glowLayer=null)},t.prototype.addCamera=function(e){this._camerasToBeAttached.push(e),this._buildPipeline()},t.prototype.removeCamera=function(e){var n=this._camerasToBeAttached.indexOf(e);this._camerasToBeAttached.splice(n,1),this._buildPipeline()},t.prototype.dispose=function(){this.onBuildObservable.clear(),this._disposePostProcesses(!0),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._scene.autoClear=!0,this._resizeObserver&&(this._scene.getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null),this._scene.imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingConfigurationObserver),r.prototype.dispose.call(this)},t.prototype.serialize=function(){var e=L.a.Serialize(this);return e.customType="DefaultRenderingPipeline",e},t.Parse=function(e,n,i){return L.a.Parse(function(){return new t(e._name,e._name._hdr,n)},e,n,i)},Object(c.c)([Object(L.c)()],t.prototype,"sharpenEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"bloomKernel",null),Object(c.c)([Object(L.c)()],t.prototype,"_bloomWeight",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_bloomThreshold",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_hdr",void 0),Object(c.c)([Object(L.c)()],t.prototype,"bloomWeight",null),Object(c.c)([Object(L.c)()],t.prototype,"bloomThreshold",null),Object(c.c)([Object(L.c)()],t.prototype,"bloomScale",null),Object(c.c)([Object(L.c)()],t.prototype,"bloomEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"depthOfFieldEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"depthOfFieldBlurLevel",null),Object(c.c)([Object(L.c)()],t.prototype,"fxaaEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"samples",null),Object(c.c)([Object(L.c)()],t.prototype,"imageProcessingEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"glowLayerEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"chromaticAberrationEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"grainEnabled",null),t}(Vr);R.a.RegisteredTypes["BABYLON.DefaultRenderingPipeline"]=Gd;var fg=`
+uniform sampler2D textureSampler;
+
+uniform float gain;
+uniform float threshold;
+uniform float screen_width;
+uniform float screen_height;
+
+varying vec2 vUV;
+
+vec4 highlightColor(vec4 color) {
+vec4 highlight=color;
+float luminance=dot(highlight.rgb,vec3(0.2125,0.7154,0.0721));
+float lum_threshold;
+if (threshold>1.0) { lum_threshold=0.94+0.01*threshold; }
+else { lum_threshold=0.5+0.44*threshold; }
+luminance=clamp((luminance-lum_threshold)*(1.0/(1.0-lum_threshold)),0.0,1.0);
+highlight*=luminance*gain;
+highlight.a=1.0;
+return highlight;
+}
+void main(void)
+{
+vec4 original=texture2D(textureSampler,vUV);
+
+if (gain == -1.0) {
+gl_FragColor=vec4(0.0,0.0,0.0,1.0);
+return;
+}
+float w=2.0/screen_width;
+float h=2.0/screen_height;
+float weight=1.0;
+
+vec4 blurred=vec4(0.0,0.0,0.0,0.0);
+#ifdef PENTAGON
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.84*w,0.43*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.48*w,-1.29*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.61*w,1.51*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.55*w,-0.74*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.71*w,-0.52*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.94*w,1.59*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.40*w,-1.87*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.62*w,1.16*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.09*w,0.25*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.46*w,-1.71*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.08*w,2.42*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.85*w,-1.89*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.89*w,0.16*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.29*w,1.88*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.40*w,-2.81*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.54*w,2.26*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.60*w,-0.61*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.31*w,-1.30*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.83*w,2.53*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.12*w,-2.48*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.60*w,1.11*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.99*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.50*w,-2.81*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.85*w,3.33*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.94*w,-1.92*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.27*w,-0.53*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.95*w,2.48*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.23*w,-3.04*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.17*w,2.05*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.97*w,-0.04*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.25*w,-2.00*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.31*w,3.08*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.94*w,-2.59*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.37*w,0.64*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.13*w,1.93*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.03*w,-3.65*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.60*w,3.17*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.14*w,-1.19*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.00*w,-1.19*h)));
+#else
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.85*w,0.36*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.52*w,-1.14*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.46*w,1.42*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.46*w,-0.83*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.79*w,-0.42*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.11*w,1.62*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.29*w,-2.07*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.69*w,1.39*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.28*w,0.12*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.65*w,-1.69*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.08*w,2.44*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.63*w,-1.90*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.55*w,0.31*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.13*w,1.52*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.56*w,-2.61*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.38*w,2.34*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.64*w,-0.81*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.53*w,-1.21*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.06*w,2.63*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.00*w,-2.69*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.59*w,1.32*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.82*w,0.78*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.57*w,-2.50*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(0.54*w,2.93*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.39*w,-1.81*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,-0.28*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.04*w,2.25*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.02*w,-3.05*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.09*w,2.25*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-3.07*w,-0.25*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.44*w,-1.90*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-0.52*w,3.05*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-1.68*w,-2.61*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(3.01*w,0.79*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.76*w,1.46*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.05*w,-2.94*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(1.21*w,2.88*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(-2.84*w,-1.30*h)));
+blurred+=highlightColor(texture2D(textureSampler,vUV+vec2(2.98*w,-0.96*h)));
+#endif
+blurred/=39.0;
+gl_FragColor=blurred;
+
+}`;ze.a.ShadersStore.lensHighlightsPixelShader=fg;var pg=`
+
+
+
+
+uniform sampler2D textureSampler;
+uniform sampler2D highlightsSampler;
+uniform sampler2D depthSampler;
+uniform sampler2D grainSampler;
+
+uniform float grain_amount;
+uniform bool blur_noise;
+uniform float screen_width;
+uniform float screen_height;
+uniform float distortion;
+uniform bool dof_enabled;
+
+uniform float screen_distance;
+uniform float aperture;
+uniform float darken;
+uniform float edge_blur;
+uniform bool highlights;
+
+uniform float near;
+uniform float far;
+
+varying vec2 vUV;
+
+#define PI 3.14159265
+#define TWOPI 6.28318530
+#define inverse_focal_length 0.1
+
+vec2 centered_screen_pos;
+vec2 distorted_coords;
+float radius2;
+float radius;
+
+vec2 rand(vec2 co)
+{
+float noise1=(fract(sin(dot(co,vec2(12.9898,78.233)))*43758.5453));
+float noise2=(fract(sin(dot(co,vec2(12.9898,78.233)*2.0))*43758.5453));
+return clamp(vec2(noise1,noise2),0.0,1.0);
+}
+
+vec2 getDistortedCoords(vec2 coords) {
+if (distortion == 0.0) { return coords; }
+vec2 direction=1.0*normalize(centered_screen_pos);
+vec2 dist_coords=vec2(0.5,0.5);
+dist_coords.x=0.5+direction.x*radius2*1.0;
+dist_coords.y=0.5+direction.y*radius2*1.0;
+float dist_amount=clamp(distortion*0.23,0.0,1.0);
+dist_coords=mix(coords,dist_coords,dist_amount);
+return dist_coords;
+}
+
+float sampleScreen(inout vec4 color,const in vec2 offset,const in float weight) {
+
+vec2 coords=distorted_coords;
+float angle=rand(coords*100.0).x*TWOPI;
+coords+=vec2(offset.x*cos(angle)-offset.y*sin(angle),offset.x*sin(angle)+offset.y*cos(angle));
+color+=texture2D(textureSampler,coords)*weight;
+return weight;
+}
+
+float getBlurLevel(float size) {
+return min(3.0,ceil(size/1.0));
+}
+
+vec4 getBlurColor(float size) {
+vec4 col=texture2D(textureSampler,distorted_coords);
+if (size == 0.0) { return col; }
+
+
+float blur_level=getBlurLevel(size);
+float w=(size/screen_width);
+float h=(size/screen_height);
+float total_weight=1.0;
+vec2 sample_coords;
+total_weight+=sampleScreen(col,vec2(-0.50*w,0.24*h),0.93);
+total_weight+=sampleScreen(col,vec2(0.30*w,-0.75*h),0.90);
+total_weight+=sampleScreen(col,vec2(0.36*w,0.96*h),0.87);
+total_weight+=sampleScreen(col,vec2(-1.08*w,-0.55*h),0.85);
+total_weight+=sampleScreen(col,vec2(1.33*w,-0.37*h),0.83);
+total_weight+=sampleScreen(col,vec2(-0.82*w,1.31*h),0.80);
+total_weight+=sampleScreen(col,vec2(-0.31*w,-1.67*h),0.78);
+total_weight+=sampleScreen(col,vec2(1.47*w,1.11*h),0.76);
+total_weight+=sampleScreen(col,vec2(-1.97*w,0.19*h),0.74);
+total_weight+=sampleScreen(col,vec2(1.42*w,-1.57*h),0.72);
+if (blur_level>1.0) {
+total_weight+=sampleScreen(col,vec2(0.01*w,2.25*h),0.70);
+total_weight+=sampleScreen(col,vec2(-1.62*w,-1.74*h),0.67);
+total_weight+=sampleScreen(col,vec2(2.49*w,0.20*h),0.65);
+total_weight+=sampleScreen(col,vec2(-2.07*w,1.61*h),0.63);
+total_weight+=sampleScreen(col,vec2(0.46*w,-2.70*h),0.61);
+total_weight+=sampleScreen(col,vec2(1.55*w,2.40*h),0.59);
+total_weight+=sampleScreen(col,vec2(-2.88*w,-0.75*h),0.56);
+total_weight+=sampleScreen(col,vec2(2.73*w,-1.44*h),0.54);
+total_weight+=sampleScreen(col,vec2(-1.08*w,3.02*h),0.52);
+total_weight+=sampleScreen(col,vec2(-1.28*w,-3.05*h),0.49);
+}
+if (blur_level>2.0) {
+total_weight+=sampleScreen(col,vec2(3.11*w,1.43*h),0.46);
+total_weight+=sampleScreen(col,vec2(-3.36*w,1.08*h),0.44);
+total_weight+=sampleScreen(col,vec2(1.80*w,-3.16*h),0.41);
+total_weight+=sampleScreen(col,vec2(0.83*w,3.65*h),0.38);
+total_weight+=sampleScreen(col,vec2(-3.16*w,-2.19*h),0.34);
+total_weight+=sampleScreen(col,vec2(3.92*w,-0.53*h),0.31);
+total_weight+=sampleScreen(col,vec2(-2.59*w,3.12*h),0.26);
+total_weight+=sampleScreen(col,vec2(-0.20*w,-4.15*h),0.22);
+total_weight+=sampleScreen(col,vec2(3.02*w,3.00*h),0.15);
+}
+col/=total_weight;
+
+if (darken>0.0) {
+col.rgb*=clamp(0.3,1.0,1.05-size*0.5*darken);
+}
+
+
+
+
+return col;
+}
+void main(void)
+{
+
+centered_screen_pos=vec2(vUV.x-0.5,vUV.y-0.5);
+radius2=centered_screen_pos.x*centered_screen_pos.x+centered_screen_pos.y*centered_screen_pos.y;
+radius=sqrt(radius2);
+distorted_coords=getDistortedCoords(vUV);
+vec2 texels_coords=vec2(vUV.x*screen_width,vUV.y*screen_height);
+float depth=texture2D(depthSampler,distorted_coords).r;
+float distance=near+(far-near)*depth;
+vec4 color=texture2D(textureSampler,vUV);
+
+
+float coc=abs(aperture*(screen_distance*(inverse_focal_length-1.0/distance)-1.0));
+
+if (dof_enabled == false || coc<0.07) { coc=0.0; }
+
+float edge_blur_amount=0.0;
+if (edge_blur>0.0) {
+edge_blur_amount=clamp((radius*2.0-1.0+0.15*edge_blur)*1.5,0.0,1.0)*1.3;
+}
+
+float blur_amount=max(edge_blur_amount,coc);
+
+if (blur_amount == 0.0) {
+gl_FragColor=texture2D(textureSampler,distorted_coords);
+}
+else {
+
+gl_FragColor=getBlurColor(blur_amount*1.7);
+
+if (highlights) {
+gl_FragColor.rgb+=clamp(coc,0.0,1.0)*texture2D(highlightsSampler,distorted_coords).rgb;
+}
+if (blur_noise) {
+
+vec2 noise=rand(distorted_coords)*0.01*blur_amount;
+vec2 blurred_coord=vec2(distorted_coords.x+noise.x,distorted_coords.y+noise.y);
+gl_FragColor=0.04*texture2D(textureSampler,blurred_coord)+0.96*gl_FragColor;
+}
+}
+
+if (grain_amount>0.0) {
+vec4 grain_color=texture2D(grainSampler,texels_coords*0.003);
+gl_FragColor.rgb+=(-0.5+grain_color.rgb)*0.30*grain_amount;
+}
+}
+`;ze.a.ShadersStore.depthOfFieldPixelShader=pg;var _g=function(r){function t(e,n,i,o,a){o===void 0&&(o=1);var s=r.call(this,i.getEngine(),e)||this;return s.LensChromaticAberrationEffect="LensChromaticAberrationEffect",s.HighlightsEnhancingEffect="HighlightsEnhancingEffect",s.LensDepthOfFieldEffect="LensDepthOfFieldEffect",s._pentagonBokehIsEnabled=!1,s._scene=i,s._depthTexture=i.enableDepthRenderer().getDepthMap(),n.grain_texture?s._grainTexture=n.grain_texture:s._createGrainTexture(),s._edgeBlur=n.edge_blur?n.edge_blur:0,s._grainAmount=n.grain_amount?n.grain_amount:0,s._chromaticAberration=n.chromatic_aberration?n.chromatic_aberration:0,s._distortion=n.distortion?n.distortion:0,s._highlightsGain=n.dof_gain!==void 0?n.dof_gain:-1,s._highlightsThreshold=n.dof_threshold?n.dof_threshold:1,s._dofDistance=n.dof_focus_distance!==void 0?n.dof_focus_distance:-1,s._dofAperture=n.dof_aperture?n.dof_aperture:1,s._dofDarken=n.dof_darken?n.dof_darken:0,s._dofPentagon=n.dof_pentagon===void 0||n.dof_pentagon,s._blurNoise=n.blur_noise===void 0||n.blur_noise,s._createChromaticAberrationPostProcess(o),s._createHighlightsPostProcess(o),s._createDepthOfFieldPostProcess(o/4),s.addEffect(new Rt(i.getEngine(),s.LensChromaticAberrationEffect,function(){return s._chromaticAberrationPostProcess},!0)),s.addEffect(new Rt(i.getEngine(),s.HighlightsEnhancingEffect,function(){return s._highlightsPostProcess},!0)),s.addEffect(new Rt(i.getEngine(),s.LensDepthOfFieldEffect,function(){return s._depthOfFieldPostProcess},!0)),s._highlightsGain===-1&&s._disableEffect(s.HighlightsEnhancingEffect,null),i.postProcessRenderPipelineManager.addPipeline(s),a&&i.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(e,a),s}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"LensRenderingPipeline"},Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edgeBlur",{get:function(){return this._edgeBlur},set:function(e){this.setEdgeBlur(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"grainAmount",{get:function(){return this._grainAmount},set:function(e){this.setGrainAmount(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"chromaticAberration",{get:function(){return this._chromaticAberration},set:function(e){this.setChromaticAberration(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dofAperture",{get:function(){return this._dofAperture},set:function(e){this.setAperture(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"edgeDistortion",{get:function(){return this._distortion},set:function(e){this.setEdgeDistortion(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"dofDistortion",{get:function(){return this._dofDistance},set:function(e){this.setFocusDistance(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"darkenOutOfFocus",{get:function(){return this._dofDarken},set:function(e){this.setDarkenOutOfFocus(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"blurNoise",{get:function(){return this._blurNoise},set:function(e){this._blurNoise=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"pentagonBokeh",{get:function(){return this._pentagonBokehIsEnabled},set:function(e){e?this.enablePentagonBokeh():this.disablePentagonBokeh()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"highlightsGain",{get:function(){return this._highlightsGain},set:function(e){this.setHighlightsGain(e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"highlightsThreshold",{get:function(){return this._highlightsThreshold},set:function(e){this.setHighlightsThreshold(e)},enumerable:!1,configurable:!0}),t.prototype.setEdgeBlur=function(e){this._edgeBlur=e},t.prototype.disableEdgeBlur=function(){this._edgeBlur=0},t.prototype.setGrainAmount=function(e){this._grainAmount=e},t.prototype.disableGrain=function(){this._grainAmount=0},t.prototype.setChromaticAberration=function(e){this._chromaticAberration=e},t.prototype.disableChromaticAberration=function(){this._chromaticAberration=0},t.prototype.setEdgeDistortion=function(e){this._distortion=e},t.prototype.disableEdgeDistortion=function(){this._distortion=0},t.prototype.setFocusDistance=function(e){this._dofDistance=e},t.prototype.disableDepthOfField=function(){this._dofDistance=-1},t.prototype.setAperture=function(e){this._dofAperture=e},t.prototype.setDarkenOutOfFocus=function(e){this._dofDarken=e},t.prototype.enablePentagonBokeh=function(){this._highlightsPostProcess.updateEffect(`#define PENTAGON
+`),this._pentagonBokehIsEnabled=!0},t.prototype.disablePentagonBokeh=function(){this._pentagonBokehIsEnabled=!1,this._highlightsPostProcess.updateEffect()},t.prototype.enableNoiseBlur=function(){this._blurNoise=!0},t.prototype.disableNoiseBlur=function(){this._blurNoise=!1},t.prototype.setHighlightsGain=function(e){this._highlightsGain=e},t.prototype.setHighlightsThreshold=function(e){this._highlightsGain===-1&&(this._highlightsGain=1),this._highlightsThreshold=e},t.prototype.disableHighlights=function(){this._highlightsGain=-1},t.prototype.dispose=function(e){e===void 0&&(e=!1),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),this._chromaticAberrationPostProcess=null,this._highlightsPostProcess=null,this._depthOfFieldPostProcess=null,this._grainTexture.dispose(),e&&this._scene.disableDepthRenderer()},t.prototype._createChromaticAberrationPostProcess=function(e){var n=this;this._chromaticAberrationPostProcess=new _t("LensChromaticAberration","chromaticAberration",["chromatic_aberration","screen_width","screen_height","direction","radialIntensity","centerPosition"],[],e,null,we.a.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._chromaticAberrationPostProcess.onApply=function(i){i.setFloat("chromatic_aberration",n._chromaticAberration),i.setFloat("screen_width",n._scene.getEngine().getRenderWidth()),i.setFloat("screen_height",n._scene.getEngine().getRenderHeight()),i.setFloat("radialIntensity",1),i.setFloat2("direction",17,17),i.setFloat2("centerPosition",.5,.5)}},t.prototype._createHighlightsPostProcess=function(e){var n=this;this._highlightsPostProcess=new _t("LensHighlights","lensHighlights",["gain","threshold","screen_width","screen_height"],[],e,null,we.a.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,this._dofPentagon?`#define PENTAGON
+`:""),this._highlightsPostProcess.onApply=function(i){i.setFloat("gain",n._highlightsGain),i.setFloat("threshold",n._highlightsThreshold),i.setTextureFromPostProcess("textureSampler",n._chromaticAberrationPostProcess),i.setFloat("screen_width",n._scene.getEngine().getRenderWidth()),i.setFloat("screen_height",n._scene.getEngine().getRenderHeight())}},t.prototype._createDepthOfFieldPostProcess=function(e){var n=this;this._depthOfFieldPostProcess=new _t("LensDepthOfField","depthOfField",["grain_amount","blur_noise","screen_width","screen_height","distortion","dof_enabled","screen_distance","aperture","darken","edge_blur","highlights","near","far"],["depthSampler","grainSampler","highlightsSampler"],e,null,we.a.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._depthOfFieldPostProcess.onApply=function(i){i.setTexture("depthSampler",n._depthTexture),i.setTexture("grainSampler",n._grainTexture),i.setTextureFromPostProcess("textureSampler",n._highlightsPostProcess),i.setTextureFromPostProcess("highlightsSampler",n._depthOfFieldPostProcess),i.setFloat("grain_amount",n._grainAmount),i.setBool("blur_noise",n._blurNoise),i.setFloat("screen_width",n._scene.getEngine().getRenderWidth()),i.setFloat("screen_height",n._scene.getEngine().getRenderHeight()),i.setFloat("distortion",n._distortion),i.setBool("dof_enabled",n._dofDistance!==-1),i.setFloat("screen_distance",1/(.1-1/n._dofDistance)),i.setFloat("aperture",n._dofAperture),i.setFloat("darken",n._dofDarken),i.setFloat("edge_blur",n._edgeBlur),i.setBool("highlights",n._highlightsGain!==-1),n._scene.activeCamera&&(i.setFloat("near",n._scene.activeCamera.minZ),i.setFloat("far",n._scene.activeCamera.maxZ))}},t.prototype._createGrainTexture=function(){this._grainTexture=new Ti.a("LensNoiseTexture",512,this._scene,!1,we.a.BILINEAR_SAMPLINGMODE),this._grainTexture.wrapU=we.a.WRAP_ADDRESSMODE,this._grainTexture.wrapV=we.a.WRAP_ADDRESSMODE;for(var e,n,i,o=this._grainTexture.getContext(),a=0;a<512;a++)for(var s=0;s<512;s++)e=Math.floor(255*(n=.42,i=.58,Math.random()*(i-n)+n)),o.fillStyle="rgb("+e+", "+e+", "+e+")",o.fillRect(a,s,1,1);this._grainTexture.update(!1)},t}(Vr),mg=function(){this.enabled=!1,this.name="ssao2",this.texturesRequired=[h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE]},gg=`
+precision highp float;
+uniform sampler2D textureSampler;
+uniform float near;
+uniform float far;
+uniform float radius;
+float scales[16]=float[16](
+0.1,
+0.11406250000000001,
+0.131640625,
+0.15625,
+0.187890625,
+0.2265625,
+0.272265625,
+0.325,
+0.384765625,
+0.4515625,
+0.525390625,
+0.60625,
+0.694140625,
+0.7890625,
+0.891015625,
+1.0
+);
+varying vec2 vUV;
+float perspectiveDepthToViewZ( const in float invClipZ,const in float near,const in float far ) {
+return ( near*far )/( ( far-near )*invClipZ-far );
+}
+float viewZToPerspectiveDepth( const in float viewZ,const in float near,const in float far ) {
+return ( near*far/viewZ+far)/( far-near );
+}
+float viewZToOrthographicDepth( const in float viewZ,const in float near,const in float far ) {
+return ( viewZ+near )/( near-far );
+}
+#ifdef SSAO
+uniform sampler2D randomSampler;
+#ifndef GEOMETRYBUFFER
+uniform sampler2D depthNormalSampler;
+#else
+uniform sampler2D depthSampler;
+uniform sampler2D normalSampler;
+#endif
+uniform float randTextureTiles;
+uniform float samplesFactor;
+uniform vec3 sampleSphere[SAMPLES];
+uniform float totalStrength;
+uniform float base;
+uniform float xViewport;
+uniform float yViewport;
+uniform float maxZ;
+uniform float minZAspect;
+uniform vec2 texelSize;
+uniform mat4 projection;
+void main()
+{
+vec3 random=texture2D(randomSampler,vUV*randTextureTiles).rgb;
+#ifndef GEOMETRYBUFFER
+float depth=texture2D(depthNormalSampler,vUV).r;
+#else
+float depth=texture2D(depthSampler,vUV).r;
+#endif
+float depthSign=depth/abs(depth);
+depth=depth*depthSign;
+#ifndef GEOMETRYBUFFER
+vec3 normal=texture2D(depthNormalSampler,vUV).gba;
+#else
+vec3 normal=texture2D(normalSampler,vUV).rgb;
+#endif
+float occlusion=0.0;
+float correctedRadius=min(radius,minZAspect*depth/near);
+vec3 vViewRay=vec3((vUV.x*2.0-1.0)*xViewport,(vUV.y*2.0-1.0)*yViewport,depthSign);
+vec3 origin=vViewRay*depth;
+vec3 rvec=random*2.0-1.0;
+rvec.z=0.0;
+
+float dotProduct=dot(rvec,normal);
+rvec=1.0-abs(dotProduct)>1e-2 ? rvec : vec3(-rvec.y,0.0,rvec.x);
+vec3 tangent=normalize(rvec-normal*dot(rvec,normal));
+vec3 bitangent=cross(normal,tangent);
+mat3 tbn=mat3(tangent,bitangent,normal);
+float difference;
+for (int i=0; i<SAMPLES; ++i) {
+
+vec3 samplePosition=scales[(i+int(random.x*16.0)) % 16]*tbn*sampleSphere[(i+int(random.y*16.0)) % 16];
+samplePosition=samplePosition*correctedRadius+origin;
+
+vec4 offset=vec4(samplePosition,1.0);
+offset=projection*offset;
+offset.xyz/=offset.w;
+offset.xy=offset.xy*0.5+0.5;
+if (offset.x<0.0 || offset.y<0.0 || offset.x>1.0 || offset.y>1.0) {
+continue;
+}
+
+#ifndef GEOMETRYBUFFER
+float sampleDepth=abs(texture2D(depthNormalSampler,offset.xy).r);
+#else
+float sampleDepth=abs(texture2D(depthSampler,offset.xy).r);
+#endif
+
+difference=depthSign*samplePosition.z-sampleDepth;
+float rangeCheck=1.0-smoothstep(correctedRadius*0.5,correctedRadius,difference);
+occlusion+=(difference>=0.0 ? 1.0 : 0.0)*rangeCheck;
+}
+occlusion=occlusion*(1.0-smoothstep(maxZ*0.75,maxZ,depth));
+float ao=1.0-totalStrength*occlusion*samplesFactor;
+float result=clamp(ao+base,0.0,1.0);
+gl_FragColor=vec4(vec3(result),1.0);
+}
+#endif
+#ifdef BILATERAL_BLUR
+uniform sampler2D depthNormalSampler;
+uniform float outSize;
+uniform float samplerOffsets[SAMPLES];
+vec4 blur9(sampler2D image,vec2 uv,float resolution,vec2 direction) {
+vec4 color=vec4(0.0);
+vec2 off1=vec2(1.3846153846)*direction;
+vec2 off2=vec2(3.2307692308)*direction;
+color+=texture2D(image,uv)*0.2270270270;
+color+=texture2D(image,uv+(off1/resolution))*0.3162162162;
+color+=texture2D(image,uv-(off1/resolution))*0.3162162162;
+color+=texture2D(image,uv+(off2/resolution))*0.0702702703;
+color+=texture2D(image,uv-(off2/resolution))*0.0702702703;
+return color;
+}
+vec4 blur13(sampler2D image,vec2 uv,float resolution,vec2 direction) {
+vec4 color=vec4(0.0);
+vec2 off1=vec2(1.411764705882353)*direction;
+vec2 off2=vec2(3.2941176470588234)*direction;
+vec2 off3=vec2(5.176470588235294)*direction;
+color+=texture2D(image,uv)*0.1964825501511404;
+color+=texture2D(image,uv+(off1/resolution))*0.2969069646728344;
+color+=texture2D(image,uv-(off1/resolution))*0.2969069646728344;
+color+=texture2D(image,uv+(off2/resolution))*0.09447039785044732;
+color+=texture2D(image,uv-(off2/resolution))*0.09447039785044732;
+color+=texture2D(image,uv+(off3/resolution))*0.010381362401148057;
+color+=texture2D(image,uv-(off3/resolution))*0.010381362401148057;
+return color;
+}
+vec4 blur13Bilateral(sampler2D image,vec2 uv,float resolution,vec2 direction) {
+vec4 color=vec4(0.0);
+vec2 off1=vec2(1.411764705882353)*direction;
+vec2 off2=vec2(3.2941176470588234)*direction;
+vec2 off3=vec2(5.176470588235294)*direction;
+float compareDepth=abs(texture2D(depthNormalSampler,uv).r);
+float sampleDepth;
+float weight;
+float weightSum=30.0;
+color+=texture2D(image,uv)*30.0;
+sampleDepth=abs(texture2D(depthNormalSampler,uv+(off1/resolution)).r);
+weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);
+weightSum+=weight;
+color+=texture2D(image,uv+(off1/resolution))*weight;
+sampleDepth=abs(texture2D(depthNormalSampler,uv-(off1/resolution)).r);
+weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);
+weightSum+=weight;
+color+=texture2D(image,uv-(off1/resolution))*weight;
+sampleDepth=abs(texture2D(depthNormalSampler,uv+(off2/resolution)).r);
+weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);
+weightSum+=weight;
+color+=texture2D(image,uv+(off2/resolution))*weight;
+sampleDepth=abs(texture2D(depthNormalSampler,uv-(off2/resolution)).r);
+weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);
+weightSum+=weight;
+color+=texture2D(image,uv-(off2/resolution))*weight;
+sampleDepth=abs(texture2D(depthNormalSampler,uv+(off3/resolution)).r);
+weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);
+weightSum+=weight;
+color+=texture2D(image,uv+(off3/resolution))*weight;
+sampleDepth=abs(texture2D(depthNormalSampler,uv-(off3/resolution)).r);
+weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);
+weightSum+=weight;
+color+=texture2D(image,uv-(off3/resolution))*weight;
+return color/weightSum;
+}
+void main()
+{
+#if EXPENSIVE
+float compareDepth=abs(texture2D(depthNormalSampler,vUV).r);
+float texelsize=1.0/outSize;
+float result=0.0;
+float weightSum=0.0;
+for (int i=0; i<SAMPLES; ++i)
+{
+#ifdef BILATERAL_BLUR_H
+vec2 direction=vec2(1.0,0.0);
+vec2 sampleOffset=vec2(texelsize*samplerOffsets[i],0.0);
+#else
+vec2 direction=vec2(0.0,1.0);
+vec2 sampleOffset=vec2(0.0,texelsize*samplerOffsets[i]);
+#endif
+vec2 samplePos=vUV+sampleOffset;
+float sampleDepth=abs(texture2D(depthNormalSampler,samplePos).r);
+float weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30000.0);
+result+=texture2D(textureSampler,samplePos).r*weight;
+weightSum+=weight;
+}
+result/=weightSum;
+gl_FragColor.rgb=vec3(result);
+gl_FragColor.a=1.0;
+#else
+vec4 color;
+#ifdef BILATERAL_BLUR_H
+vec2 direction=vec2(1.0,0.0);
+color=blur13Bilateral(textureSampler,vUV,outSize,direction);
+#else
+vec2 direction=vec2(0.0,1.0);
+color=blur13Bilateral(textureSampler,vUV,outSize,direction);
+#endif
+gl_FragColor.rgb=vec3(color.r);
+gl_FragColor.a=1.0;
+#endif
+}
+#endif
+`;ze.a.ShadersStore.ssao2PixelShader=gg;var vg=`uniform sampler2D textureSampler;
+uniform sampler2D originalColor;
+uniform vec4 viewport;
+varying vec2 vUV;
+void main(void) {
+vec4 ssaoColor=texture2D(textureSampler,viewport.xy+vUV*viewport.zw);
+vec4 sceneColor=texture2D(originalColor,vUV);
+gl_FragColor=sceneColor*ssaoColor;
+}
+`;ze.a.ShadersStore.ssaoCombinePixelShader=vg;var zd=function(r){function t(e,n,i,o,a){a===void 0&&(a=!0);var s=r.call(this,n.getEngine(),e)||this;if(s.SSAOOriginalSceneColorEffect="SSAOOriginalSceneColorEffect",s.SSAORenderEffect="SSAORenderEffect",s.SSAOBlurHRenderEffect="SSAOBlurHRenderEffect",s.SSAOBlurVRenderEffect="SSAOBlurVRenderEffect",s.SSAOCombineRenderEffect="SSAOCombineRenderEffect",s.totalStrength=1,s.maxZ=100,s.minZAspect=.2,s._samples=8,s._textureSamples=1,s._forceGeometryBuffer=!1,s._expensiveBlur=!0,s.radius=2,s.base=0,s._bits=new Uint32Array(1),s._scene=n,s._ratio=i,s._forceGeometryBuffer=a,!s.isSupported)return l.a.Error("SSAO 2 needs WebGL 2 support."),s;var d=s._ratio.ssaoRatio||i,p=s._ratio.blurRatio||i;return s._forceGeometryBuffer?n.enableGeometryBufferRenderer():s._prePassRenderer=n.enablePrePassRenderer(),s._createRandomTexture(),s._originalColorPostProcess=new Fi("SSAOOriginalSceneColor",1,null,we.a.BILINEAR_SAMPLINGMODE,n.getEngine(),!1),s._originalColorPostProcess.samples=s.textureSamples,s._createSSAOPostProcess(1),s._createBlurPostProcess(d,p),s._createSSAOCombinePostProcess(p),s.addEffect(new Rt(n.getEngine(),s.SSAOOriginalSceneColorEffect,function(){return s._originalColorPostProcess},!0)),s.addEffect(new Rt(n.getEngine(),s.SSAORenderEffect,function(){return s._ssaoPostProcess},!0)),s.addEffect(new Rt(n.getEngine(),s.SSAOBlurHRenderEffect,function(){return s._blurHPostProcess},!0)),s.addEffect(new Rt(n.getEngine(),s.SSAOBlurVRenderEffect,function(){return s._blurVPostProcess},!0)),s.addEffect(new Rt(n.getEngine(),s.SSAOCombineRenderEffect,function(){return s._ssaoCombinePostProcess},!0)),n.postProcessRenderPipelineManager.addPipeline(s),o&&n.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(e,o),s}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples=e,this._ssaoPostProcess.updateEffect(this._getDefinesForSSAO()),this._sampleSphere=this._generateHemisphere()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"textureSamples",{get:function(){return this._textureSamples},set:function(e){this._textureSamples=e,this._originalColorPostProcess.samples=e,this._blurHPostProcess.samples=e,this._blurVPostProcess.samples=e,this._ssaoPostProcess.samples=e,this._ssaoCombinePostProcess.samples=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"expensiveBlur",{get:function(){return this._expensiveBlur},set:function(e){this._blurHPostProcess.updateEffect(`#define BILATERAL_BLUR
+#define BILATERAL_BLUR_H
+#define SAMPLES 16
+#define EXPENSIVE `+(e?"1":"0")+`
+`,null,["textureSampler","depthNormalSampler"]),this._blurVPostProcess.updateEffect(`#define BILATERAL_BLUR
+#define SAMPLES 16
+#define EXPENSIVE `+(e?"1":"0")+`
+`,null,["textureSampler","depthNormalSampler"]),this._expensiveBlur=e},enumerable:!1,configurable:!0}),Object.defineProperty(t,"IsSupported",{get:function(){var e=te.a.LastCreatedEngine;return!!e&&e.webGLVersion>=2},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"SSAO2RenderingPipeline"},t.prototype.dispose=function(e){e===void 0&&(e=!1);for(var n=0;n<this._scene.cameras.length;n++){var i=this._scene.cameras[n];this._originalColorPostProcess.dispose(i),this._ssaoPostProcess.dispose(i),this._blurHPostProcess.dispose(i),this._blurVPostProcess.dispose(i),this._ssaoCombinePostProcess.dispose(i)}this._randomTexture.dispose(),e&&this._scene.disableGeometryBufferRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),r.prototype.dispose.call(this)},t.prototype._createBlurPostProcess=function(e,n){var i=this;this._samplerOffsets=[];for(var o=this.expensiveBlur,a=-8;a<8;a++)this._samplerOffsets.push(2*a+.5);this._blurHPostProcess=new _t("BlurH","ssao2",["outSize","samplerOffsets","near","far","radius"],["depthNormalSampler"],e,null,we.a.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,`#define BILATERAL_BLUR
+#define BILATERAL_BLUR_H
+#define SAMPLES 16
+#define EXPENSIVE `+(o?"1":"0")+`
+`),this._blurHPostProcess.onApply=function(s){i._scene.activeCamera&&(s.setFloat("outSize",i._ssaoCombinePostProcess.width>0?i._ssaoCombinePostProcess.width:i._originalColorPostProcess.width),s.setFloat("near",i._scene.activeCamera.minZ),s.setFloat("far",i._scene.activeCamera.maxZ),s.setFloat("radius",i.radius),i._forceGeometryBuffer?s.setTexture("depthNormalSampler",i._scene.enableGeometryBufferRenderer().getGBuffer().textures[0]):s.setTexture("depthNormalSampler",i._prePassRenderer.prePassRT.textures[i._prePassRenderer.getIndex(h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE)]),s.setArray("samplerOffsets",i._samplerOffsets))},this._blurVPostProcess=new _t("BlurV","ssao2",["outSize","samplerOffsets","near","far","radius"],["depthNormalSampler"],n,null,we.a.TRILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,`#define BILATERAL_BLUR
+#define BILATERAL_BLUR_V
+#define SAMPLES 16
+#define EXPENSIVE `+(o?"1":"0")+`
+`),this._blurVPostProcess.onApply=function(s){i._scene.activeCamera&&(s.setFloat("outSize",i._ssaoCombinePostProcess.height>0?i._ssaoCombinePostProcess.height:i._originalColorPostProcess.height),s.setFloat("near",i._scene.activeCamera.minZ),s.setFloat("far",i._scene.activeCamera.maxZ),s.setFloat("radius",i.radius),i._forceGeometryBuffer?s.setTexture("depthNormalSampler",i._scene.enableGeometryBufferRenderer().getGBuffer().textures[0]):s.setTexture("depthNormalSampler",i._prePassRenderer.prePassRT.textures[i._prePassRenderer.getIndex(h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE)]),s.setArray("samplerOffsets",i._samplerOffsets))},this._blurHPostProcess.samples=this.textureSamples,this._blurVPostProcess.samples=this.textureSamples},t.prototype._rebuild=function(){r.prototype._rebuild.call(this)},t.prototype._radicalInverse_VdC=function(e){return this._bits[0]=e,this._bits[0]=(this._bits[0]<<16|this._bits[0]>>16)>>>0,this._bits[0]=(1431655765&this._bits[0])<<1|(2863311530&this._bits[0])>>>1>>>0,this._bits[0]=(858993459&this._bits[0])<<2|(3435973836&this._bits[0])>>>2>>>0,this._bits[0]=(252645135&this._bits[0])<<4|(4042322160&this._bits[0])>>>4>>>0,this._bits[0]=(16711935&this._bits[0])<<8|(4278255360&this._bits[0])>>>8>>>0,23283064365386963e-26*this._bits[0]},t.prototype._hammersley=function(e,n){return[e/n,this._radicalInverse_VdC(e)]},t.prototype._hemisphereSample_uniform=function(e,n){var i=2*n*Math.PI,o=1-(.85*e+.15),a=Math.sqrt(1-o*o);return new u.e(Math.cos(i)*a,Math.sin(i)*a,o)},t.prototype._generateHemisphere=function(){for(var e,n=this.samples,i=[],o=0;o<n;){if(n<16)e=this._hemisphereSample_uniform(Math.random(),Math.random());else{var a=this._hammersley(o,n);e=this._hemisphereSample_uniform(a[0],a[1])}i.push(e.x,e.y,e.z),o++}return i},t.prototype._getDefinesForSSAO=function(){var e="#define SAMPLES "+this.samples+`
+#define SSAO`;return this._forceGeometryBuffer&&(e+=`
+#define GEOMETRYBUFFER`),e},t.prototype._createSSAOPostProcess=function(e){var n=this;this._sampleSphere=this._generateHemisphere();var i,o=this._getDefinesForSSAO();i=this._forceGeometryBuffer?["randomSampler","depthSampler","normalSampler"]:["randomSampler","depthNormalSampler"],this._ssaoPostProcess=new _t("ssao2","ssao2",["sampleSphere","samplesFactor","randTextureTiles","totalStrength","radius","base","range","projection","near","far","texelSize","xViewport","yViewport","maxZ","minZAspect"],i,e,null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,o),this._ssaoPostProcess.onApply=function(a){n._scene.activeCamera&&(a.setArray3("sampleSphere",n._sampleSphere),a.setFloat("randTextureTiles",32),a.setFloat("samplesFactor",1/n.samples),a.setFloat("totalStrength",n.totalStrength),a.setFloat2("texelSize",1/n._ssaoPostProcess.width,1/n._ssaoPostProcess.height),a.setFloat("radius",n.radius),a.setFloat("maxZ",n.maxZ),a.setFloat("minZAspect",n.minZAspect),a.setFloat("base",n.base),a.setFloat("near",n._scene.activeCamera.minZ),a.setFloat("far",n._scene.activeCamera.maxZ),a.setFloat("xViewport",Math.tan(n._scene.activeCamera.fov/2)*n._scene.getEngine().getAspectRatio(n._scene.activeCamera,!0)),a.setFloat("yViewport",Math.tan(n._scene.activeCamera.fov/2)),a.setMatrix("projection",n._scene.getProjectionMatrix()),n._forceGeometryBuffer?(a.setTexture("depthSampler",n._scene.enableGeometryBufferRenderer().getGBuffer().textures[0]),a.setTexture("normalSampler",n._scene.enableGeometryBufferRenderer().getGBuffer().textures[1])):a.setTexture("depthNormalSampler",n._prePassRenderer.prePassRT.textures[n._prePassRenderer.getIndex(h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE)]),a.setTexture("randomSampler",n._randomTexture))},this._ssaoPostProcess.samples=this.textureSamples},t.prototype._createSSAOCombinePostProcess=function(e){var n=this;this._ssaoCombinePostProcess=new _t("ssaoCombine","ssaoCombine",[],["originalColor","viewport"],e,null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._ssaoCombinePostProcess.onApply=function(i){var o=n._scene.activeCamera.viewport;i.setVector4("viewport",u.c.Vector4[0].copyFromFloats(o.x,o.y,o.width,o.height)),i.setTextureFromPostProcessOutput("originalColor",n._originalColorPostProcess)},this._ssaoCombinePostProcess.samples=this.textureSamples,this._forceGeometryBuffer||(this._ssaoCombinePostProcess._prePassEffectConfiguration=new mg)},t.prototype._createRandomTexture=function(){this._randomTexture=new Ti.a("SSAORandomTexture",128,this._scene,!1,we.a.TRILINEAR_SAMPLINGMODE),this._randomTexture.wrapU=we.a.WRAP_ADDRESSMODE,this._randomTexture.wrapV=we.a.WRAP_ADDRESSMODE;for(var e=this._randomTexture.getContext(),n=function(s,d){return Math.random()*(d-s)+s},i=u.e.Zero(),o=0;o<128;o++)for(var a=0;a<128;a++)i.x=n(0,1),i.y=n(0,1),i.z=0,i.normalize(),i.scaleInPlace(255),i.x=Math.floor(i.x),i.y=Math.floor(i.y),e.fillStyle="rgb("+i.x+", "+i.y+", "+i.z+")",e.fillRect(o,a,1,1);this._randomTexture.update(!1)},t.prototype.serialize=function(){var e=L.a.Serialize(this);return e.customType="SSAO2RenderingPipeline",e},t.Parse=function(e,n,i){return L.a.Parse(function(){return new t(e._name,n,e._ratio)},e,n,i)},Object(c.c)([Object(L.c)()],t.prototype,"totalStrength",void 0),Object(c.c)([Object(L.c)()],t.prototype,"maxZ",void 0),Object(c.c)([Object(L.c)()],t.prototype,"minZAspect",void 0),Object(c.c)([Object(L.c)("samples")],t.prototype,"_samples",void 0),Object(c.c)([Object(L.c)("textureSamples")],t.prototype,"_textureSamples",void 0),Object(c.c)([Object(L.c)()],t.prototype,"_ratio",void 0),Object(c.c)([Object(L.c)("expensiveBlur")],t.prototype,"_expensiveBlur",void 0),Object(c.c)([Object(L.c)()],t.prototype,"radius",void 0),Object(c.c)([Object(L.c)()],t.prototype,"base",void 0),t}(Vr);R.a.RegisteredTypes["BABYLON.SSAO2RenderingPipeline"]=zd;var bg=`
+uniform sampler2D textureSampler;
+varying vec2 vUV;
+#ifdef SSAO
+uniform sampler2D randomSampler;
+uniform float randTextureTiles;
+uniform float samplesFactor;
+uniform vec3 sampleSphere[SAMPLES];
+uniform float totalStrength;
+uniform float radius;
+uniform float area;
+uniform float fallOff;
+uniform float base;
+vec3 normalFromDepth(float depth,vec2 coords)
+{
+vec2 offset1=vec2(0.0,radius);
+vec2 offset2=vec2(radius,0.0);
+float depth1=texture2D(textureSampler,coords+offset1).r;
+float depth2=texture2D(textureSampler,coords+offset2).r;
+vec3 p1=vec3(offset1,depth1-depth);
+vec3 p2=vec3(offset2,depth2-depth);
+vec3 normal=cross(p1,p2);
+normal.z=-normal.z;
+return normalize(normal);
+}
+void main()
+{
+vec3 random=normalize(texture2D(randomSampler,vUV*randTextureTiles).rgb);
+float depth=texture2D(textureSampler,vUV).r;
+vec3 position=vec3(vUV,depth);
+vec3 normal=normalFromDepth(depth,vUV);
+float radiusDepth=radius/depth;
+float occlusion=0.0;
+vec3 ray;
+vec3 hemiRay;
+float occlusionDepth;
+float difference;
+for (int i=0; i<SAMPLES; i++)
+{
+ray=radiusDepth*reflect(sampleSphere[i],random);
+hemiRay=position+sign(dot(ray,normal))*ray;
+occlusionDepth=texture2D(textureSampler,clamp(hemiRay.xy,vec2(0.001,0.001),vec2(0.999,0.999))).r;
+difference=depth-occlusionDepth;
+occlusion+=step(fallOff,difference)*(1.0-smoothstep(fallOff,area,difference));
+}
+float ao=1.0-totalStrength*occlusion*samplesFactor;
+float result=clamp(ao+base,0.0,1.0);
+gl_FragColor.r=result;
+gl_FragColor.g=result;
+gl_FragColor.b=result;
+gl_FragColor.a=1.0;
+}
+#endif
+`;ze.a.ShadersStore.ssaoPixelShader=bg;var yg=function(r){function t(e,n,i,o){var a=r.call(this,n.getEngine(),e)||this;a.SSAOOriginalSceneColorEffect="SSAOOriginalSceneColorEffect",a.SSAORenderEffect="SSAORenderEffect",a.SSAOBlurHRenderEffect="SSAOBlurHRenderEffect",a.SSAOBlurVRenderEffect="SSAOBlurVRenderEffect",a.SSAOCombineRenderEffect="SSAOCombineRenderEffect",a.totalStrength=1,a.radius=1e-4,a.area=.0075,a.fallOff=1e-6,a.base=.5,a._firstUpdate=!0,a._scene=n,a._createRandomTexture(),a._depthTexture=n.enableDepthRenderer().getDepthMap();var s=i.ssaoRatio||i,d=i.combineRatio||i;return a._originalColorPostProcess=new Fi("SSAOOriginalSceneColor",d,null,we.a.BILINEAR_SAMPLINGMODE,n.getEngine(),!1),a._createSSAOPostProcess(s),a._createBlurPostProcess(s),a._createSSAOCombinePostProcess(d),a.addEffect(new Rt(n.getEngine(),a.SSAOOriginalSceneColorEffect,function(){return a._originalColorPostProcess},!0)),a.addEffect(new Rt(n.getEngine(),a.SSAORenderEffect,function(){return a._ssaoPostProcess},!0)),a.addEffect(new Rt(n.getEngine(),a.SSAOBlurHRenderEffect,function(){return a._blurHPostProcess},!0)),a.addEffect(new Rt(n.getEngine(),a.SSAOBlurVRenderEffect,function(){return a._blurVPostProcess},!0)),a.addEffect(new Rt(n.getEngine(),a.SSAOCombineRenderEffect,function(){return a._ssaoCombinePostProcess},!0)),n.postProcessRenderPipelineManager.addPipeline(a),o&&n.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(e,o),a}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"SSAORenderingPipeline"},t.prototype.dispose=function(e){e===void 0&&(e=!1);for(var n=0;n<this._scene.cameras.length;n++){var i=this._scene.cameras[n];this._originalColorPostProcess.dispose(i),this._ssaoPostProcess.dispose(i),this._blurHPostProcess.dispose(i),this._blurVPostProcess.dispose(i),this._ssaoCombinePostProcess.dispose(i)}this._randomTexture.dispose(),e&&this._scene.disableDepthRenderer(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._scene.cameras),r.prototype.dispose.call(this)},t.prototype._createBlurPostProcess=function(e){var n=this;this._blurHPostProcess=new gn("BlurH",new u.d(1,0),16,e,null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,h.a.TEXTURETYPE_UNSIGNED_INT),this._blurVPostProcess=new gn("BlurV",new u.d(0,1),16,e,null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,h.a.TEXTURETYPE_UNSIGNED_INT),this._blurHPostProcess.onActivateObservable.add(function(){var i=n._blurHPostProcess.width/n._scene.getEngine().getRenderWidth();n._blurHPostProcess.kernel=16*i}),this._blurVPostProcess.onActivateObservable.add(function(){var i=n._blurVPostProcess.height/n._scene.getEngine().getRenderHeight();n._blurVPostProcess.kernel=16*i})},t.prototype._rebuild=function(){this._firstUpdate=!0,r.prototype._rebuild.call(this)},t.prototype._createSSAOPostProcess=function(e){var n=this,i=[.5381,.1856,-.4319,.1379,.2486,.443,.3371,.5679,-.0057,-.6999,-.0451,-.0019,.0689,-.1598,-.8547,.056,.0069,-.1843,-.0146,.1402,.0762,.01,-.1924,-.0344,-.3577,-.5301,-.4358,-.3169,.1063,.0158,.0103,-.5869,.0046,-.0897,-.494,.3287,.7119,-.0154,-.0918,-.0533,.0596,-.5411,.0352,-.0631,.546,-.4776,.2847,-.0271];this._ssaoPostProcess=new _t("ssao","ssao",["sampleSphere","samplesFactor","randTextureTiles","totalStrength","radius","area","fallOff","base","range","viewport"],["randomSampler"],e,null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1,`#define SAMPLES 16
+#define SSAO`),this._ssaoPostProcess.onApply=function(o){n._firstUpdate&&(o.setArray3("sampleSphere",i),o.setFloat("samplesFactor",1/16),o.setFloat("randTextureTiles",4)),o.setFloat("totalStrength",n.totalStrength),o.setFloat("radius",n.radius),o.setFloat("area",n.area),o.setFloat("fallOff",n.fallOff),o.setFloat("base",n.base),o.setTexture("textureSampler",n._depthTexture),o.setTexture("randomSampler",n._randomTexture)}},t.prototype._createSSAOCombinePostProcess=function(e){var n=this;this._ssaoCombinePostProcess=new _t("ssaoCombine","ssaoCombine",[],["originalColor","viewport"],e,null,we.a.BILINEAR_SAMPLINGMODE,this._scene.getEngine(),!1),this._ssaoCombinePostProcess.onApply=function(i){i.setVector4("viewport",u.c.Vector4[0].copyFromFloats(0,0,1,1)),i.setTextureFromPostProcess("originalColor",n._originalColorPostProcess)}},t.prototype._createRandomTexture=function(){this._randomTexture=new Ti.a("SSAORandomTexture",512,this._scene,!1,we.a.TRILINEAR_SAMPLINGMODE),this._randomTexture.wrapU=we.a.WRAP_ADDRESSMODE,this._randomTexture.wrapV=we.a.WRAP_ADDRESSMODE;for(var e=this._randomTexture.getContext(),n=function(s,d){return Math.random()*(d-s)+s},i=u.e.Zero(),o=0;o<512;o++)for(var a=0;a<512;a++)i.x=Math.floor(255*n(-1,1)),i.y=Math.floor(255*n(-1,1)),i.z=Math.floor(255*n(-1,1)),e.fillStyle="rgb("+i.x+", "+i.y+", "+i.z+")",e.fillRect(o,a,1,1);this._randomTexture.update(!1)},Object(c.c)([Object(L.c)()],t.prototype,"totalStrength",void 0),Object(c.c)([Object(L.c)()],t.prototype,"radius",void 0),Object(c.c)([Object(L.c)()],t.prototype,"area",void 0),Object(c.c)([Object(L.c)()],t.prototype,"fallOff",void 0),Object(c.c)([Object(L.c)()],t.prototype,"base",void 0),t}(Vr),Tg=function(){this.enabled=!1,this.name="screenSpaceReflections",this.texturesRequired=[h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE,h.a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,h.a.PREPASS_POSITION_TEXTURE_TYPE]},Eg=`
+
+uniform sampler2D textureSampler;
+uniform sampler2D normalSampler;
+uniform sampler2D positionSampler;
+uniform sampler2D reflectivitySampler;
+uniform mat4 view;
+uniform mat4 projection;
+uniform float step;
+uniform float strength;
+uniform float threshold;
+uniform float roughnessFactor;
+uniform float reflectionSpecularFalloffExponent;
+
+varying vec2 vUV;
+
+struct ReflectionInfo {
+vec3 color;
+vec4 coords;
+};
+
+vec3 fresnelSchlick(float cosTheta,vec3 F0)
+{
+return F0+(1.0-F0)*pow(1.0-cosTheta,5.0);
+}
+
+ReflectionInfo smoothReflectionInfo(vec3 dir,vec3 hitCoord)
+{
+ReflectionInfo info;
+info.color=vec3(0.0);
+vec4 projectedCoord;
+float sampledDepth;
+for(int i=0; i<SMOOTH_STEPS; i++)
+{
+projectedCoord=projection*vec4(hitCoord,1.0);
+projectedCoord.xy/=projectedCoord.w;
+projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);
+sampledDepth=(view*texture2D(positionSampler,projectedCoord.xy)).z;
+float depth=sampledDepth-hitCoord.z;
+dir*=0.5;
+if(depth>0.0)
+hitCoord-=dir;
+else
+hitCoord+=dir;
+info.color+=texture2D(textureSampler,projectedCoord.xy).rgb;
+}
+projectedCoord=projection*vec4(hitCoord,1.0);
+projectedCoord.xy/=projectedCoord.w;
+projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);
+
+info.coords=vec4(projectedCoord.xy,sampledDepth,1.0);
+info.color+=texture2D(textureSampler,projectedCoord.xy).rgb;
+info.color/=float(SMOOTH_STEPS+1);
+return info;
+}
+
+ReflectionInfo getReflectionInfo(vec3 dir,vec3 hitCoord)
+{
+ReflectionInfo info;
+vec4 projectedCoord;
+float sampledDepth;
+dir*=step;
+for(int i=0; i<REFLECTION_SAMPLES; i++)
+{
+hitCoord+=dir;
+projectedCoord=projection*vec4(hitCoord,1.0);
+projectedCoord.xy/=projectedCoord.w;
+projectedCoord.xy=0.5*projectedCoord.xy+vec2(0.5);
+sampledDepth=(view*texture2D(positionSampler,projectedCoord.xy)).z;
+float depth=sampledDepth-hitCoord.z;
+if(((depth-dir.z)<threshold) && depth<=0.0)
+{
+#ifdef ENABLE_SMOOTH_REFLECTIONS
+return smoothReflectionInfo(dir,hitCoord);
+#else
+info.color=texture2D(textureSampler,projectedCoord.xy).rgb;
+info.coords=vec4(projectedCoord.xy,sampledDepth,0.0);
+return info;
+#endif
+}
+}
+info.color=texture2D(textureSampler,projectedCoord.xy).rgb;
+info.coords=vec4(projectedCoord.xy,sampledDepth,0.0);
+return info;
+}
+vec3 hash(vec3 a)
+{
+a=fract(a*0.8);
+a+=dot(a,a.yxz+19.19);
+return fract((a.xxy+a.yxx)*a.zyx);
+}
+void main()
+{
+#ifdef SSR_SUPPORTED
+
+vec4 albedoFull=texture2D(textureSampler,vUV);
+vec3 albedo=albedoFull.rgb;
+float spec=texture2D(reflectivitySampler,vUV).r;
+if (spec == 0.0) {
+gl_FragColor=albedoFull;
+return;
+}
+
+#ifdef PREPASS_LAYOUT
+vec3 normal=(texture2D(normalSampler,vUV)).gba;
+#else
+vec3 normal=(texture2D(normalSampler,vUV)).xyz;
+#endif
+vec3 position=(view*texture2D(positionSampler,vUV)).xyz;
+vec3 reflected=normalize(reflect(normalize(position),normalize(normal)));
+float roughness=1.0-texture2D(reflectivitySampler,vUV).a;
+vec3 jitt=mix(vec3(0.0),hash(position),roughness)*roughnessFactor;
+ReflectionInfo info=getReflectionInfo(jitt+reflected,position);
+
+vec2 dCoords=smoothstep(0.2,0.6,abs(vec2(0.5,0.5)-info.coords.xy));
+float screenEdgefactor=clamp(1.0-(dCoords.x+dCoords.y),0.0,1.0);
+
+vec3 F0=vec3(0.04);
+F0=mix(F0,albedo,spec);
+vec3 fresnel=fresnelSchlick(max(dot(normalize(normal),normalize(position)),0.0),F0);
+
+float reflectionMultiplier=clamp(pow(spec*strength,reflectionSpecularFalloffExponent)*screenEdgefactor*reflected.z,0.0,0.9);
+float albedoMultiplier=1.0-reflectionMultiplier;
+vec3 SSR=info.color*fresnel;
+gl_FragColor=vec4((albedo*albedoMultiplier)+(SSR*reflectionMultiplier),albedoFull.a);
+#else
+gl_FragColor=texture2D(textureSampler,vUV);
+#endif
+}
+`;ze.a.ShadersStore.screenSpaceReflectionPixelShader=Eg;var jc=function(r){function t(e,n,i,o,a,s,d,p,b,P){p===void 0&&(p=h.a.TEXTURETYPE_UNSIGNED_INT),b===void 0&&(b=!1),P===void 0&&(P=!0);var O=r.call(this,e,"screenSpaceReflection",["projection","view","threshold","reflectionSpecularFalloffExponent","strength","step","roughnessFactor"],["textureSampler","normalSampler","positionSampler","reflectivitySampler"],i,o,a,s,d,`#define SSR_SUPPORTED
+#define REFLECTION_SAMPLES 64
+#define SMOOTH_STEPS 5
+`,p,void 0,null,b)||this;if(O.threshold=1.2,O.strength=1,O.reflectionSpecularFalloffExponent=3,O.step=1,O.roughnessFactor=.2,O._forceGeometryBuffer=!1,O._enableSmoothReflections=!1,O._reflectionSamples=64,O._smoothSteps=5,O._forceGeometryBuffer=P,O._forceGeometryBuffer){var B=n.enableGeometryBufferRenderer();B&&B.isSupported&&(B.enablePosition=!0,B.enableReflectivity=!0,O._geometryBufferRenderer=B)}else O._prePassRenderer=n.enablePrePassRenderer(),O._prePassRenderer.markAsDirty(),O._prePassEffectConfiguration=new Tg;return O._updateEffectDefines(),O.onApply=function(F){var z=O._geometryBufferRenderer,J=O._prePassRenderer;if(J||z){if(z){var ie=z.getTextureIndex(ui.POSITION_TEXTURE_TYPE),se=z.getTextureIndex(ui.REFLECTIVITY_TEXTURE_TYPE);F.setTexture("normalSampler",z.getGBuffer().textures[1]),F.setTexture("positionSampler",z.getGBuffer().textures[ie]),F.setTexture("reflectivitySampler",z.getGBuffer().textures[se])}else{ie=J.getIndex(h.a.PREPASS_POSITION_TEXTURE_TYPE),se=J.getIndex(h.a.PREPASS_REFLECTIVITY_TEXTURE_TYPE);var ce=J.getIndex(h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE);F.setTexture("normalSampler",J.prePassRT.textures[ce]),F.setTexture("positionSampler",J.prePassRT.textures[ie]),F.setTexture("reflectivitySampler",J.prePassRT.textures[se])}var ue=n.activeCamera;if(ue){var fe=ue.getViewMatrix(),ve=ue.getProjectionMatrix();F.setMatrix("projection",ve),F.setMatrix("view",fe),F.setFloat("threshold",O.threshold),F.setFloat("reflectionSpecularFalloffExponent",O.reflectionSpecularFalloffExponent),F.setFloat("strength",O.strength),F.setFloat("step",O.step),F.setFloat("roughnessFactor",O.roughnessFactor)}}},O}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ScreenSpaceReflectionPostProcess"},Object.defineProperty(t.prototype,"enableSmoothReflections",{get:function(){return this._enableSmoothReflections},set:function(e){e!==this._enableSmoothReflections&&(this._enableSmoothReflections=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"reflectionSamples",{get:function(){return this._reflectionSamples},set:function(e){e!==this._reflectionSamples&&(this._reflectionSamples=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"smoothSteps",{get:function(){return this._smoothSteps},set:function(e){e!==this._smoothSteps&&(this._smoothSteps=e,this._updateEffectDefines())},enumerable:!1,configurable:!0}),t.prototype._updateEffectDefines=function(){var e=[];(this._geometryBufferRenderer||this._prePassRenderer)&&(e.push("#define SSR_SUPPORTED"),this._prePassRenderer&&e.push("#define PREPASS_LAYOUT")),this._enableSmoothReflections&&e.push("#define ENABLE_SMOOTH_REFLECTIONS"),e.push("#define REFLECTION_SAMPLES "+(this._reflectionSamples>>0)),e.push("#define SMOOTH_STEPS "+(this._smoothSteps>>0)),this.updateEffect(e.join(`
+`))},t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,i,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable)},e,i,o)},Object(c.c)([Object(L.c)()],t.prototype,"threshold",void 0),Object(c.c)([Object(L.c)()],t.prototype,"strength",void 0),Object(c.c)([Object(L.c)()],t.prototype,"reflectionSpecularFalloffExponent",void 0),Object(c.c)([Object(L.c)()],t.prototype,"step",void 0),Object(c.c)([Object(L.c)()],t.prototype,"roughnessFactor",void 0),Object(c.c)([Object(L.c)()],t.prototype,"enableSmoothReflections",null),Object(c.c)([Object(L.c)()],t.prototype,"reflectionSamples",null),Object(c.c)([Object(L.c)()],t.prototype,"smoothSteps",null),t}(_t);R.a.RegisteredTypes["BABYLON.ScreenSpaceReflectionPostProcess"]=jc;var Sg=`uniform sampler2D textureSampler;
+varying vec2 vUV;
+#if defined(PASS_POST_PROCESS)
+void main(void)
+{
+vec4 color=texture2D(textureSampler,vUV);
+gl_FragColor=color;
+}
+#endif
+#if defined(DOWN_SAMPLE_X4)
+uniform vec2 dsOffsets[16];
+void main(void)
+{
+vec4 average=vec4(0.0,0.0,0.0,0.0);
+average=texture2D(textureSampler,vUV+dsOffsets[0]);
+average+=texture2D(textureSampler,vUV+dsOffsets[1]);
+average+=texture2D(textureSampler,vUV+dsOffsets[2]);
+average+=texture2D(textureSampler,vUV+dsOffsets[3]);
+average+=texture2D(textureSampler,vUV+dsOffsets[4]);
+average+=texture2D(textureSampler,vUV+dsOffsets[5]);
+average+=texture2D(textureSampler,vUV+dsOffsets[6]);
+average+=texture2D(textureSampler,vUV+dsOffsets[7]);
+average+=texture2D(textureSampler,vUV+dsOffsets[8]);
+average+=texture2D(textureSampler,vUV+dsOffsets[9]);
+average+=texture2D(textureSampler,vUV+dsOffsets[10]);
+average+=texture2D(textureSampler,vUV+dsOffsets[11]);
+average+=texture2D(textureSampler,vUV+dsOffsets[12]);
+average+=texture2D(textureSampler,vUV+dsOffsets[13]);
+average+=texture2D(textureSampler,vUV+dsOffsets[14]);
+average+=texture2D(textureSampler,vUV+dsOffsets[15]);
+average/=16.0;
+gl_FragColor=average;
+}
+#endif
+#if defined(BRIGHT_PASS)
+uniform vec2 dsOffsets[4];
+uniform float brightThreshold;
+void main(void)
+{
+vec4 average=vec4(0.0,0.0,0.0,0.0);
+average=texture2D(textureSampler,vUV+vec2(dsOffsets[0].x,dsOffsets[0].y));
+average+=texture2D(textureSampler,vUV+vec2(dsOffsets[1].x,dsOffsets[1].y));
+average+=texture2D(textureSampler,vUV+vec2(dsOffsets[2].x,dsOffsets[2].y));
+average+=texture2D(textureSampler,vUV+vec2(dsOffsets[3].x,dsOffsets[3].y));
+average*=0.25;
+float luminance=length(average.rgb);
+if (luminance<brightThreshold) {
+average=vec4(0.0,0.0,0.0,1.0);
+}
+gl_FragColor=average;
+}
+#endif
+#if defined(TEXTURE_ADDER)
+uniform sampler2D otherSampler;
+uniform sampler2D lensSampler;
+uniform float exposure;
+void main(void)
+{
+vec3 colour=texture2D(textureSampler,vUV).rgb;
+colour*=exposure;
+vec3 X=max(vec3(0.0,0.0,0.0),colour-0.004);
+vec3 retColor=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);
+colour=retColor*retColor;
+colour+=colour*texture2D(lensSampler,vUV).rgb;
+vec4 finalColor=vec4(colour.rgb,1.0)+texture2D(otherSampler,vUV);
+gl_FragColor=finalColor;
+}
+#endif
+#if defined(VLS)
+#define PI 3.1415926535897932384626433832795
+uniform mat4 shadowViewProjection;
+uniform mat4 lightWorld;
+uniform vec3 cameraPosition;
+uniform vec3 sunDirection;
+uniform vec3 sunColor;
+uniform vec2 depthValues;
+uniform float scatteringCoefficient;
+uniform float scatteringPower;
+uniform sampler2D shadowMapSampler;
+uniform sampler2D positionSampler;
+float computeScattering(float lightDotView)
+{
+float result=1.0-scatteringCoefficient*scatteringCoefficient;
+result/=(4.0*PI*pow(1.0+scatteringCoefficient*scatteringCoefficient-(2.0*scatteringCoefficient)*lightDotView,1.5));
+return result;
+}
+void main(void)
+{
+
+vec3 worldPos=texture2D(positionSampler,vUV).rgb;
+vec3 startPosition=cameraPosition;
+vec3 rayVector=worldPos-startPosition;
+float rayLength=length(rayVector);
+vec3 rayDirection=rayVector/rayLength;
+float stepLength=rayLength/NB_STEPS;
+vec3 stepL=rayDirection*stepLength;
+vec3 currentPosition=startPosition;
+vec3 accumFog=vec3(0.0);
+for (int i=0; i<int(NB_STEPS); i++)
+{
+vec4 worldInShadowCameraSpace=shadowViewProjection*vec4(currentPosition,1.0);
+float depthMetric=(worldInShadowCameraSpace.z+depthValues.x)/(depthValues.y);
+float shadowPixelDepth=clamp(depthMetric,0.0,1.0);
+worldInShadowCameraSpace.xyz/=worldInShadowCameraSpace.w;
+worldInShadowCameraSpace.xyz=0.5*worldInShadowCameraSpace.xyz+vec3(0.5);
+float shadowMapValue=texture2D(shadowMapSampler,worldInShadowCameraSpace.xy).r;
+if (shadowMapValue>shadowPixelDepth)
+accumFog+=sunColor*computeScattering(dot(rayDirection,sunDirection));
+currentPosition+=stepL;
+}
+accumFog/=NB_STEPS;
+vec3 color=accumFog*scatteringPower;
+gl_FragColor=vec4(color*exp(color) ,1.0);
+}
+#endif
+#if defined(VLSMERGE)
+uniform sampler2D originalSampler;
+void main(void)
+{
+gl_FragColor=texture2D(originalSampler,vUV)+texture2D(textureSampler,vUV);
+}
+#endif
+#if defined(LUMINANCE)
+uniform vec2 lumOffsets[4];
+void main()
+{
+float average=0.0;
+vec4 color=vec4(0.0);
+float maximum=-1e20;
+vec3 weight=vec3(0.299,0.587,0.114);
+for (int i=0; i<4; i++)
+{
+color=texture2D(textureSampler,vUV+ lumOffsets[i]);
+
+float GreyValue=dot(color.rgb,vec3(0.33,0.33,0.33));
+
+#ifdef WEIGHTED_AVERAGE
+float GreyValue=dot(color.rgb,weight);
+#endif
+#ifdef BRIGHTNESS
+float GreyValue=max(color.r,max(color.g,color.b));
+#endif
+#ifdef HSL_COMPONENT
+float GreyValue=0.5*(max(color.r,max(color.g,color.b))+min(color.r,min(color.g,color.b)));
+#endif
+#ifdef MAGNITUDE
+float GreyValue=length(color.rgb);
+#endif
+maximum=max(maximum,GreyValue);
+average+=(0.25*log(1e-5+GreyValue));
+}
+average=exp(average);
+gl_FragColor=vec4(average,maximum,0.0,1.0);
+}
+#endif
+#if defined(LUMINANCE_DOWN_SAMPLE)
+uniform vec2 dsOffsets[9];
+uniform float halfDestPixelSize;
+#ifdef FINAL_DOWN_SAMPLER
+#include<packingFunctions>
+#endif
+void main()
+{
+vec4 color=vec4(0.0);
+float average=0.0;
+for (int i=0; i<9; i++)
+{
+color=texture2D(textureSampler,vUV+vec2(halfDestPixelSize,halfDestPixelSize)+dsOffsets[i]);
+average+=color.r;
+}
+average/=9.0;
+#ifdef FINAL_DOWN_SAMPLER
+gl_FragColor=pack(average);
+#else
+gl_FragColor=vec4(average,average,0.0,1.0);
+#endif
+}
+#endif
+#if defined(HDR)
+uniform sampler2D textureAdderSampler;
+uniform float averageLuminance;
+void main()
+{
+vec4 color=texture2D(textureAdderSampler,vUV);
+#ifndef AUTO_EXPOSURE
+vec4 adjustedColor=color/averageLuminance;
+color=adjustedColor;
+color.a=1.0;
+#endif
+gl_FragColor=color;
+}
+#endif
+#if defined(LENS_FLARE)
+#define GHOSTS 3
+uniform sampler2D lensColorSampler;
+uniform float strength;
+uniform float ghostDispersal;
+uniform float haloWidth;
+uniform vec2 resolution;
+uniform float distortionStrength;
+float hash(vec2 p)
+{
+float h=dot(p,vec2(127.1,311.7));
+return -1.0+2.0*fract(sin(h)*43758.5453123);
+}
+float noise(in vec2 p)
+{
+vec2 i=floor(p);
+vec2 f=fract(p);
+vec2 u=f*f*(3.0-2.0*f);
+return mix(mix(hash(i+vec2(0.0,0.0)),
+hash(i+vec2(1.0,0.0)),u.x),
+mix(hash(i+vec2(0.0,1.0)),
+hash(i+vec2(1.0,1.0)),u.x),u.y);
+}
+float fbm(vec2 p)
+{
+float f=0.0;
+f+=0.5000*noise(p); p*=2.02;
+f+=0.2500*noise(p); p*=2.03;
+f+=0.1250*noise(p); p*=2.01;
+f+=0.0625*noise(p); p*=2.04;
+f/=0.9375;
+return f;
+}
+vec3 pattern(vec2 uv)
+{
+vec2 p=-1.0+2.0*uv;
+float p2=dot(p,p);
+float f=fbm(vec2(15.0*p2))/2.0;
+float r=0.2+0.6*sin(12.5*length(uv-vec2(0.5)));
+float g=0.2+0.6*sin(20.5*length(uv-vec2(0.5)));
+float b=0.2+0.6*sin(17.2*length(uv-vec2(0.5)));
+return (1.0-f)*vec3(r,g,b);
+}
+float luminance(vec3 color)
+{
+return dot(color.rgb,vec3(0.2126,0.7152,0.0722));
+}
+vec4 textureDistorted(sampler2D tex,vec2 texcoord,vec2 direction,vec3 distortion)
+{
+return vec4(
+texture2D(tex,texcoord+direction*distortion.r).r,
+texture2D(tex,texcoord+direction*distortion.g).g,
+texture2D(tex,texcoord+direction*distortion.b).b,
+1.0
+);
+}
+void main(void)
+{
+vec2 uv=-vUV+vec2(1.0);
+vec2 ghostDir=(vec2(0.5)-uv)*ghostDispersal;
+vec2 texelSize=1.0/resolution;
+vec3 distortion=vec3(-texelSize.x*distortionStrength,0.0,texelSize.x*distortionStrength);
+vec4 result=vec4(0.0);
+float ghostIndice=1.0;
+for (int i=0; i<GHOSTS; ++i)
+{
+vec2 offset=fract(uv+ghostDir*ghostIndice);
+float weight=length(vec2(0.5)-offset)/length(vec2(0.5));
+weight=pow(1.0-weight,10.0);
+result+=textureDistorted(textureSampler,offset,normalize(ghostDir),distortion)*weight*strength;
+ghostIndice+=1.0;
+}
+vec2 haloVec=normalize(ghostDir)*haloWidth;
+float weight=length(vec2(0.5)-fract(uv+haloVec))/length(vec2(0.5));
+weight=pow(1.0-weight,10.0);
+result+=textureDistorted(textureSampler,fract(uv+haloVec),normalize(ghostDir),distortion)*weight*strength;
+result*=texture2D(lensColorSampler,vec2(length(vec2(0.5)-uv)/length(vec2(0.5))));
+gl_FragColor=result;
+}
+#endif
+#if defined(LENS_FLARE_COMPOSE)
+uniform sampler2D otherSampler;
+uniform sampler2D lensDirtSampler;
+uniform sampler2D lensStarSampler;
+uniform mat4 lensStarMatrix;
+void main(void)
+{
+vec2 lensFlareCoords=(lensStarMatrix*vec4(vUV,1.0,1.0)).xy;
+vec4 lensMod=texture2D(lensDirtSampler,vUV);
+lensMod+=texture2D(lensStarSampler,vUV);
+vec4 result=texture2D(textureSampler,vUV)*lensMod;
+gl_FragColor=texture2D(otherSampler,vUV)+result;
+}
+#endif
+#if defined(DEPTH_OF_FIELD)
+uniform sampler2D otherSampler;
+uniform sampler2D depthSampler;
+uniform float distance;
+void main(void)
+{
+vec4 sharp=texture2D(otherSampler,vUV);
+vec4 blur=texture2D(textureSampler,vUV);
+float dist=clamp(texture2D(depthSampler,vUV).r*distance,0.0,1.0);
+float factor=0.0;
+if (dist<0.05)
+factor=1.0;
+else if (dist<0.1)
+factor=20.0*(0.1-dist);
+else if (dist<0.5)
+factor=0.0;
+else
+factor=2.0*(dist-0.5);
+factor=clamp(factor,0.0,0.90);
+gl_FragColor=mix(sharp,blur,factor);
+}
+#endif
+#if defined(MOTION_BLUR)
+uniform mat4 inverseViewProjection;
+uniform mat4 prevViewProjection;
+uniform vec2 screenSize;
+uniform float motionScale;
+uniform float motionStrength;
+uniform sampler2D depthSampler;
+void main(void)
+{
+vec2 texelSize=1.0/screenSize;
+float depth=texture2D(depthSampler,vUV).r;
+vec4 cpos=vec4(vUV*2.0-1.0,depth,1.0);
+cpos=cpos*inverseViewProjection;
+vec4 ppos=cpos*prevViewProjection;
+ppos.xyz/=ppos.w;
+ppos.xy=ppos.xy*0.5+0.5;
+vec2 velocity=(ppos.xy-vUV)*motionScale*motionStrength;
+float speed=length(velocity/texelSize);
+int nSamples=int(clamp(speed,1.0,MAX_MOTION_SAMPLES));
+vec4 result=texture2D(textureSampler,vUV);
+for (int i=1; i<int(MAX_MOTION_SAMPLES); ++i) {
+if (i>=nSamples)
+break;
+vec2 offset1=vUV+velocity*(float(i)/float(nSamples-1)-0.5);
+result+=texture2D(textureSampler,offset1);
+}
+gl_FragColor=result/float(nSamples);
+}
+#endif
+`;ze.a.ShadersStore.standardPixelShader=Sg;var jd=function(r){function t(e,n,i,o,a){o===void 0&&(o=null);var s=r.call(this,n.getEngine(),e)||this;return s.downSampleX4PostProcess=null,s.brightPassPostProcess=null,s.blurHPostProcesses=[],s.blurVPostProcesses=[],s.textureAdderPostProcess=null,s.volumetricLightPostProcess=null,s.volumetricLightSmoothXPostProcess=null,s.volumetricLightSmoothYPostProcess=null,s.volumetricLightMergePostProces=null,s.volumetricLightFinalPostProcess=null,s.luminancePostProcess=null,s.luminanceDownSamplePostProcesses=[],s.hdrPostProcess=null,s.textureAdderFinalPostProcess=null,s.lensFlareFinalPostProcess=null,s.hdrFinalPostProcess=null,s.lensFlarePostProcess=null,s.lensFlareComposePostProcess=null,s.motionBlurPostProcess=null,s.depthOfFieldPostProcess=null,s.fxaaPostProcess=null,s.screenSpaceReflectionPostProcess=null,s.brightThreshold=1,s.blurWidth=512,s.horizontalBlur=!1,s.lensTexture=null,s.volumetricLightCoefficient=.2,s.volumetricLightPower=4,s.volumetricLightBlurScale=64,s.sourceLight=null,s.hdrMinimumLuminance=1,s.hdrDecreaseRate=.5,s.hdrIncreaseRate=.5,s.lensColorTexture=null,s.lensFlareStrength=20,s.lensFlareGhostDispersal=1.4,s.lensFlareHaloWidth=.7,s.lensFlareDistortionStrength=16,s.lensFlareBlurWidth=512,s.lensStarTexture=null,s.lensFlareDirtTexture=null,s.depthOfFieldDistance=10,s.depthOfFieldBlurWidth=64,s.animations=[],s._currentDepthOfFieldSource=null,s._fixedExposure=1,s._currentExposure=1,s._hdrAutoExposure=!1,s._hdrCurrentLuminance=1,s._motionStrength=1,s._isObjectBasedMotionBlur=!1,s._camerasToBeAttached=[],s._bloomEnabled=!1,s._depthOfFieldEnabled=!1,s._vlsEnabled=!1,s._lensFlareEnabled=!1,s._hdrEnabled=!1,s._motionBlurEnabled=!1,s._fxaaEnabled=!1,s._screenSpaceReflectionsEnabled=!1,s._motionBlurSamples=64,s._volumetricLightStepsCount=50,s._samples=1,s._cameras=a||n.cameras,s._cameras=s._cameras.slice(),s._camerasToBeAttached=s._cameras.slice(),s._scene=n,s._basePostProcess=o,s._ratio=i,s._floatTextureType=n.getEngine().getCaps().textureFloatRender?h.a.TEXTURETYPE_FLOAT:h.a.TEXTURETYPE_HALF_FLOAT,n.postProcessRenderPipelineManager.addPipeline(s),s._buildPipeline(),s}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"exposure",{get:function(){return this._fixedExposure},set:function(e){this._fixedExposure=e,this._currentExposure=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"hdrAutoExposure",{get:function(){return this._hdrAutoExposure},set:function(e){if(this._hdrAutoExposure=e,this.hdrPostProcess){var n=["#define HDR"];e&&n.push("#define AUTO_EXPOSURE"),this.hdrPostProcess.updateEffect(n.join(`
+`))}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"motionStrength",{get:function(){return this._motionStrength},set:function(e){this._motionStrength=e,this._isObjectBasedMotionBlur&&this.motionBlurPostProcess&&(this.motionBlurPostProcess.motionStrength=e)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"objectBasedMotionBlur",{get:function(){return this._isObjectBasedMotionBlur},set:function(e){var n=this._isObjectBasedMotionBlur!==e;this._isObjectBasedMotionBlur=e,n&&this._buildPipeline()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"BloomEnabled",{get:function(){return this._bloomEnabled},set:function(e){this._bloomEnabled!==e&&(this._bloomEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"DepthOfFieldEnabled",{get:function(){return this._depthOfFieldEnabled},set:function(e){this._depthOfFieldEnabled!==e&&(this._depthOfFieldEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"LensFlareEnabled",{get:function(){return this._lensFlareEnabled},set:function(e){this._lensFlareEnabled!==e&&(this._lensFlareEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"HDREnabled",{get:function(){return this._hdrEnabled},set:function(e){this._hdrEnabled!==e&&(this._hdrEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"VLSEnabled",{get:function(){return this._vlsEnabled},set:function(e){if(this._vlsEnabled!==e){if(e&&!this._scene.enableGeometryBufferRenderer())return void l.a.Warn("Geometry renderer is not supported, cannot create volumetric lights in Standard Rendering Pipeline");this._vlsEnabled=e,this._buildPipeline()}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"MotionBlurEnabled",{get:function(){return this._motionBlurEnabled},set:function(e){this._motionBlurEnabled!==e&&(this._motionBlurEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fxaaEnabled",{get:function(){return this._fxaaEnabled},set:function(e){this._fxaaEnabled!==e&&(this._fxaaEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"screenSpaceReflectionsEnabled",{get:function(){return this._screenSpaceReflectionsEnabled},set:function(e){this._screenSpaceReflectionsEnabled!==e&&(this._screenSpaceReflectionsEnabled=e,this._buildPipeline())},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"volumetricLightStepsCount",{get:function(){return this._volumetricLightStepsCount},set:function(e){this.volumetricLightPostProcess&&this.volumetricLightPostProcess.updateEffect(`#define VLS
+#define NB_STEPS `+e.toFixed(1)),this._volumetricLightStepsCount=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"motionBlurSamples",{get:function(){return this._motionBlurSamples},set:function(e){this.motionBlurPostProcess&&(this._isObjectBasedMotionBlur?this.motionBlurPostProcess.motionBlurSamples=e:this.motionBlurPostProcess.updateEffect(`#define MOTION_BLUR
+#define MAX_MOTION_SAMPLES `+e.toFixed(1))),this._motionBlurSamples=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"samples",{get:function(){return this._samples},set:function(e){this._samples!==e&&(this._samples=e,this._buildPipeline())},enumerable:!1,configurable:!0}),t.prototype._buildPipeline=function(){var e=this,n=this._ratio,i=this._scene;this._disposePostProcesses(),this._cameras!==null&&(this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),this._cameras=this._camerasToBeAttached.slice()),this._reset(),this._screenSpaceReflectionsEnabled&&(this.screenSpaceReflectionPostProcess=new jc("HDRPass",i,n,null,we.a.BILINEAR_SAMPLINGMODE,i.getEngine(),!1,this._floatTextureType),this.screenSpaceReflectionPostProcess.onApplyObservable.add(function(){e._currentDepthOfFieldSource=e.screenSpaceReflectionPostProcess}),this.addEffect(new Rt(i.getEngine(),"HDRScreenSpaceReflections",function(){return e.screenSpaceReflectionPostProcess},!0))),this._basePostProcess?this.originalPostProcess=this._basePostProcess:this.originalPostProcess=new _t("HDRPass","standard",[],[],n,null,we.a.BILINEAR_SAMPLINGMODE,i.getEngine(),!1,"#define PASS_POST_PROCESS",this._floatTextureType),this.originalPostProcess.autoClear=!this.screenSpaceReflectionPostProcess,this.originalPostProcess.onApplyObservable.add(function(){e._currentDepthOfFieldSource=e.originalPostProcess}),this.addEffect(new Rt(i.getEngine(),"HDRPassPostProcess",function(){return e.originalPostProcess},!0)),this._bloomEnabled&&(this._createDownSampleX4PostProcess(i,n/4),this._createBrightPassPostProcess(i,n/4),this._createBlurPostProcesses(i,n/4,1),this._createTextureAdderPostProcess(i,n),this.textureAdderFinalPostProcess=new _t("HDRDepthOfFieldSource","standard",[],[],n,null,we.a.BILINEAR_SAMPLINGMODE,i.getEngine(),!1,"#define PASS_POST_PROCESS",h.a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new Rt(i.getEngine(),"HDRBaseDepthOfFieldSource",function(){return e.textureAdderFinalPostProcess},!0))),this._vlsEnabled&&(this._createVolumetricLightPostProcess(i,n),this.volumetricLightFinalPostProcess=new _t("HDRVLSFinal","standard",[],[],n,null,we.a.BILINEAR_SAMPLINGMODE,i.getEngine(),!1,"#define PASS_POST_PROCESS",h.a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new Rt(i.getEngine(),"HDRVLSFinal",function(){return e.volumetricLightFinalPostProcess},!0))),this._lensFlareEnabled&&(this._createLensFlarePostProcess(i,n),this.lensFlareFinalPostProcess=new _t("HDRPostLensFlareDepthOfFieldSource","standard",[],[],n,null,we.a.BILINEAR_SAMPLINGMODE,i.getEngine(),!1,"#define PASS_POST_PROCESS",h.a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new Rt(i.getEngine(),"HDRPostLensFlareDepthOfFieldSource",function(){return e.lensFlareFinalPostProcess},!0))),this._hdrEnabled&&(this._createLuminancePostProcesses(i,this._floatTextureType),this._createHdrPostProcess(i,n),this.hdrFinalPostProcess=new _t("HDRPostHDReDepthOfFieldSource","standard",[],[],n,null,we.a.BILINEAR_SAMPLINGMODE,i.getEngine(),!1,"#define PASS_POST_PROCESS",h.a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new Rt(i.getEngine(),"HDRPostHDReDepthOfFieldSource",function(){return e.hdrFinalPostProcess},!0))),this._depthOfFieldEnabled&&(this._createBlurPostProcesses(i,n/2,3,"depthOfFieldBlurWidth"),this._createDepthOfFieldPostProcess(i,n)),this._motionBlurEnabled&&this._createMotionBlurPostProcess(i,n),this._fxaaEnabled&&(this.fxaaPostProcess=new Oo("fxaa",1,null,we.a.BILINEAR_SAMPLINGMODE,i.getEngine(),!1,h.a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new Rt(i.getEngine(),"HDRFxaa",function(){return e.fxaaPostProcess},!0))),this._cameras!==null&&this._scene.postProcessRenderPipelineManager.attachCamerasToRenderPipeline(this._name,this._cameras),!this._enableMSAAOnFirstPostProcess(this._samples)&&this._samples>1&&l.a.Warn("MSAA failed to enable, MSAA is only supported in browsers that support webGL >= 2.0")},t.prototype._createDownSampleX4PostProcess=function(e,n){var i=this,o=new Array(32);this.downSampleX4PostProcess=new _t("HDRDownSampleX4","standard",["dsOffsets"],[],n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define DOWN_SAMPLE_X4",this._floatTextureType),this.downSampleX4PostProcess.onApply=function(a){for(var s=0,d=i.downSampleX4PostProcess.width,p=i.downSampleX4PostProcess.height,b=-2;b<2;b++)for(var P=-2;P<2;P++)o[s]=(b+.5)*(1/d),o[s+1]=(P+.5)*(1/p),s+=2;a.setArray2("dsOffsets",o)},this.addEffect(new Rt(e.getEngine(),"HDRDownSampleX4",function(){return i.downSampleX4PostProcess},!0))},t.prototype._createBrightPassPostProcess=function(e,n){var i=this,o=new Array(8);this.brightPassPostProcess=new _t("HDRBrightPass","standard",["dsOffsets","brightThreshold"],[],n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define BRIGHT_PASS",this._floatTextureType),this.brightPassPostProcess.onApply=function(a){var s=1/i.brightPassPostProcess.width,d=1/i.brightPassPostProcess.height;o[0]=-.5*s,o[1]=.5*d,o[2]=.5*s,o[3]=.5*d,o[4]=-.5*s,o[5]=-.5*d,o[6]=.5*s,o[7]=-.5*d,a.setArray2("dsOffsets",o),a.setFloat("brightThreshold",i.brightThreshold)},this.addEffect(new Rt(e.getEngine(),"HDRBrightPass",function(){return i.brightPassPostProcess},!0))},t.prototype._createBlurPostProcesses=function(e,n,i,o){var a=this;o===void 0&&(o="blurWidth");var s=e.getEngine(),d=new gn("HDRBlurH_"+i,new u.d(1,0),this[o],n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,this._floatTextureType),p=new gn("HDRBlurV_"+i,new u.d(0,1),this[o],n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,this._floatTextureType);d.onActivateObservable.add(function(){var b=d.width/s.getRenderWidth();d.kernel=a[o]*b}),p.onActivateObservable.add(function(){var b=p.height/s.getRenderHeight();p.kernel=a.horizontalBlur?64*b:a[o]*b}),this.addEffect(new Rt(e.getEngine(),"HDRBlurH"+i,function(){return d},!0)),this.addEffect(new Rt(e.getEngine(),"HDRBlurV"+i,function(){return p},!0)),this.blurHPostProcesses.push(d),this.blurVPostProcesses.push(p)},t.prototype._createTextureAdderPostProcess=function(e,n){var i=this;this.textureAdderPostProcess=new _t("HDRTextureAdder","standard",["exposure"],["otherSampler","lensSampler"],n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define TEXTURE_ADDER",this._floatTextureType),this.textureAdderPostProcess.onApply=function(o){o.setTextureFromPostProcess("otherSampler",i._vlsEnabled?i._currentDepthOfFieldSource:i.originalPostProcess),o.setTexture("lensSampler",i.lensTexture),o.setFloat("exposure",i._currentExposure),i._currentDepthOfFieldSource=i.textureAdderFinalPostProcess},this.addEffect(new Rt(e.getEngine(),"HDRTextureAdder",function(){return i.textureAdderPostProcess},!0))},t.prototype._createVolumetricLightPostProcess=function(e,n){var i=this,o=e.enableGeometryBufferRenderer();o.enablePosition=!0;var a=o.getGBuffer();this.volumetricLightPostProcess=new _t("HDRVLS","standard",["shadowViewProjection","cameraPosition","sunDirection","sunColor","scatteringCoefficient","scatteringPower","depthValues"],["shadowMapSampler","positionSampler"],n/8,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,`#define VLS
+#define NB_STEPS `+this._volumetricLightStepsCount.toFixed(1));var s=u.d.Zero();this.volumetricLightPostProcess.onApply=function(d){if(i.sourceLight&&i.sourceLight.getShadowGenerator()&&i._scene.activeCamera){var p=i.sourceLight.getShadowGenerator();d.setTexture("shadowMapSampler",p.getShadowMap()),d.setTexture("positionSampler",a.textures[2]),d.setColor3("sunColor",i.sourceLight.diffuse),d.setVector3("sunDirection",i.sourceLight.getShadowDirection()),d.setVector3("cameraPosition",i._scene.activeCamera.globalPosition),d.setMatrix("shadowViewProjection",p.getTransformMatrix()),d.setFloat("scatteringCoefficient",i.volumetricLightCoefficient),d.setFloat("scatteringPower",i.volumetricLightPower),s.x=i.sourceLight.getDepthMinZ(i._scene.activeCamera),s.y=i.sourceLight.getDepthMaxZ(i._scene.activeCamera),d.setVector2("depthValues",s)}},this.addEffect(new Rt(e.getEngine(),"HDRVLS",function(){return i.volumetricLightPostProcess},!0)),this._createBlurPostProcesses(e,n/4,0,"volumetricLightBlurScale"),this.volumetricLightMergePostProces=new _t("HDRVLSMerge","standard",[],["originalSampler"],n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define VLSMERGE"),this.volumetricLightMergePostProces.onApply=function(d){d.setTextureFromPostProcess("originalSampler",i._bloomEnabled?i.textureAdderFinalPostProcess:i.originalPostProcess),i._currentDepthOfFieldSource=i.volumetricLightFinalPostProcess},this.addEffect(new Rt(e.getEngine(),"HDRVLSMerge",function(){return i.volumetricLightMergePostProces},!0))},t.prototype._createLuminancePostProcesses=function(e,n){var i=this,o=Math.pow(3,t.LuminanceSteps);this.luminancePostProcess=new _t("HDRLuminance","standard",["lumOffsets"],[],{width:o,height:o},null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LUMINANCE",n);var a=[];this.luminancePostProcess.onApply=function(P){var O=1/i.luminancePostProcess.width,B=1/i.luminancePostProcess.height;a[0]=-.5*O,a[1]=.5*B,a[2]=.5*O,a[3]=.5*B,a[4]=-.5*O,a[5]=-.5*B,a[6]=.5*O,a[7]=-.5*B,P.setArray2("lumOffsets",a)},this.addEffect(new Rt(e.getEngine(),"HDRLuminance",function(){return i.luminancePostProcess},!0));for(var s=t.LuminanceSteps-1;s>=0;s--){o=Math.pow(3,s);var d=`#define LUMINANCE_DOWN_SAMPLE
+`;s===0&&(d+="#define FINAL_DOWN_SAMPLER");var p=new _t("HDRLuminanceDownSample"+s,"standard",["dsOffsets","halfDestPixelSize"],[],{width:o,height:o},null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,d,n);this.luminanceDownSamplePostProcesses.push(p)}var b=this.luminancePostProcess;this.luminanceDownSamplePostProcesses.forEach(function(P,O){var B=new Array(18);P.onApply=function(F){if(b){for(var z=0,J=-1;J<2;J++)for(var ie=-1;ie<2;ie++)B[z]=J/b.width,B[z+1]=ie/b.height,z+=2;F.setArray2("dsOffsets",B),F.setFloat("halfDestPixelSize",.5/b.width),b=O===i.luminanceDownSamplePostProcesses.length-1?i.luminancePostProcess:P}},O===i.luminanceDownSamplePostProcesses.length-1&&(P.onAfterRender=function(){var F=e.getEngine().readPixels(0,0,1,1),z=new u.f(1/16581375,1/65025,1/255,1);i._hdrCurrentLuminance=(F[0]*z.x+F[1]*z.y+F[2]*z.z+F[3]*z.w)/100}),i.addEffect(new Rt(e.getEngine(),"HDRLuminanceDownSample"+O,function(){return P},!0))})},t.prototype._createHdrPostProcess=function(e,n){var i=this,o=["#define HDR"];this._hdrAutoExposure&&o.push("#define AUTO_EXPOSURE"),this.hdrPostProcess=new _t("HDR","standard",["averageLuminance"],["textureAdderSampler"],n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,o.join(`
+`),h.a.TEXTURETYPE_UNSIGNED_INT);var a=1,s=0,d=0;this.hdrPostProcess.onApply=function(p){if(p.setTextureFromPostProcess("textureAdderSampler",i._currentDepthOfFieldSource),s+=e.getEngine().getDeltaTime(),a<0)a=i._hdrCurrentLuminance;else{var b=(d-s)/1e3;i._hdrCurrentLuminance<a+i.hdrDecreaseRate*b?a+=i.hdrDecreaseRate*b:i._hdrCurrentLuminance>a-i.hdrIncreaseRate*b?a-=i.hdrIncreaseRate*b:a=i._hdrCurrentLuminance}i.hdrAutoExposure?i._currentExposure=i._fixedExposure/a:(a=$.a.Clamp(a,i.hdrMinimumLuminance,1e20),p.setFloat("averageLuminance",a)),d=s,i._currentDepthOfFieldSource=i.hdrFinalPostProcess},this.addEffect(new Rt(e.getEngine(),"HDR",function(){return i.hdrPostProcess},!0))},t.prototype._createLensFlarePostProcess=function(e,n){var i=this;this.lensFlarePostProcess=new _t("HDRLensFlare","standard",["strength","ghostDispersal","haloWidth","resolution","distortionStrength"],["lensColorSampler"],n/2,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LENS_FLARE",h.a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new Rt(e.getEngine(),"HDRLensFlare",function(){return i.lensFlarePostProcess},!0)),this._createBlurPostProcesses(e,n/4,2,"lensFlareBlurWidth"),this.lensFlareComposePostProcess=new _t("HDRLensFlareCompose","standard",["lensStarMatrix"],["otherSampler","lensDirtSampler","lensStarSampler"],n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define LENS_FLARE_COMPOSE",h.a.TEXTURETYPE_UNSIGNED_INT),this.addEffect(new Rt(e.getEngine(),"HDRLensFlareCompose",function(){return i.lensFlareComposePostProcess},!0));var o=new u.d(0,0);this.lensFlarePostProcess.onApply=function(d){d.setTextureFromPostProcess("textureSampler",i._bloomEnabled?i.blurHPostProcesses[0]:i.originalPostProcess),d.setTexture("lensColorSampler",i.lensColorTexture),d.setFloat("strength",i.lensFlareStrength),d.setFloat("ghostDispersal",i.lensFlareGhostDispersal),d.setFloat("haloWidth",i.lensFlareHaloWidth),o.x=i.lensFlarePostProcess.width,o.y=i.lensFlarePostProcess.height,d.setVector2("resolution",o),d.setFloat("distortionStrength",i.lensFlareDistortionStrength)};var a=u.a.FromValues(2,0,-1,0,0,2,-1,0,0,0,1,0,0,0,0,1),s=u.a.FromValues(.5,0,.5,0,0,.5,.5,0,0,0,1,0,0,0,0,1);this.lensFlareComposePostProcess.onApply=function(d){if(i._scene.activeCamera){d.setTextureFromPostProcess("otherSampler",i.lensFlarePostProcess),d.setTexture("lensDirtSampler",i.lensFlareDirtTexture),d.setTexture("lensStarSampler",i.lensStarTexture);var p=i._scene.activeCamera.getViewMatrix().getRow(0),b=i._scene.activeCamera.getViewMatrix().getRow(2),P=u.e.Dot(p.toVector3(),new u.e(1,0,0))+u.e.Dot(b.toVector3(),new u.e(0,0,1));P*=4;var O=u.a.FromValues(.5*Math.cos(P),-Math.sin(P),0,0,Math.sin(P),.5*Math.cos(P),0,0,0,0,1,0,0,0,0,1),B=s.multiply(O).multiply(a);d.setMatrix("lensStarMatrix",B),i._currentDepthOfFieldSource=i.lensFlareFinalPostProcess}}},t.prototype._createDepthOfFieldPostProcess=function(e,n){var i=this;this.depthOfFieldPostProcess=new _t("HDRDepthOfField","standard",["distance"],["otherSampler","depthSampler"],n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,"#define DEPTH_OF_FIELD",h.a.TEXTURETYPE_UNSIGNED_INT),this.depthOfFieldPostProcess.onApply=function(o){o.setTextureFromPostProcess("otherSampler",i._currentDepthOfFieldSource),o.setTexture("depthSampler",i._getDepthTexture()),o.setFloat("distance",i.depthOfFieldDistance)},this.addEffect(new Rt(e.getEngine(),"HDRDepthOfField",function(){return i.depthOfFieldPostProcess},!0))},t.prototype._createMotionBlurPostProcess=function(e,n){var i=this;if(this._isObjectBasedMotionBlur){var o=new Gc("HDRMotionBlur",e,n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,h.a.TEXTURETYPE_UNSIGNED_INT);o.motionStrength=this.motionStrength,o.motionBlurSamples=this.motionBlurSamples,this.motionBlurPostProcess=o}else{this.motionBlurPostProcess=new _t("HDRMotionBlur","standard",["inverseViewProjection","prevViewProjection","screenSize","motionScale","motionStrength"],["depthSampler"],n,null,we.a.BILINEAR_SAMPLINGMODE,e.getEngine(),!1,`#define MOTION_BLUR
+#define MAX_MOTION_SAMPLES `+this.motionBlurSamples.toFixed(1),h.a.TEXTURETYPE_UNSIGNED_INT);var a=0,s=u.a.Identity(),d=u.a.Identity(),p=u.a.Identity(),b=u.d.Zero();this.motionBlurPostProcess.onApply=function(P){(p=e.getProjectionMatrix().multiply(e.getViewMatrix())).invertToRef(d),P.setMatrix("inverseViewProjection",d),P.setMatrix("prevViewProjection",s),s=p,b.x=i.motionBlurPostProcess.width,b.y=i.motionBlurPostProcess.height,P.setVector2("screenSize",b),a=e.getEngine().getFps()/60,P.setFloat("motionScale",a),P.setFloat("motionStrength",i.motionStrength),P.setTexture("depthSampler",i._getDepthTexture())}}this.addEffect(new Rt(e.getEngine(),"HDRMotionBlur",function(){return i.motionBlurPostProcess},!0))},t.prototype._getDepthTexture=function(){return this._scene.getEngine().getCaps().drawBuffersExtension?this._scene.enableGeometryBufferRenderer().getGBuffer().textures[0]:this._scene.enableDepthRenderer().getDepthMap()},t.prototype._disposePostProcesses=function(){for(var e=0;e<this._cameras.length;e++){var n=this._cameras[e];this.originalPostProcess&&this.originalPostProcess.dispose(n),this.screenSpaceReflectionPostProcess&&this.screenSpaceReflectionPostProcess.dispose(n),this.downSampleX4PostProcess&&this.downSampleX4PostProcess.dispose(n),this.brightPassPostProcess&&this.brightPassPostProcess.dispose(n),this.textureAdderPostProcess&&this.textureAdderPostProcess.dispose(n),this.volumetricLightPostProcess&&this.volumetricLightPostProcess.dispose(n),this.volumetricLightSmoothXPostProcess&&this.volumetricLightSmoothXPostProcess.dispose(n),this.volumetricLightSmoothYPostProcess&&this.volumetricLightSmoothYPostProcess.dispose(n),this.volumetricLightMergePostProces&&this.volumetricLightMergePostProces.dispose(n),this.volumetricLightFinalPostProcess&&this.volumetricLightFinalPostProcess.dispose(n),this.lensFlarePostProcess&&this.lensFlarePostProcess.dispose(n),this.lensFlareComposePostProcess&&this.lensFlareComposePostProcess.dispose(n);for(var i=0;i<this.luminanceDownSamplePostProcesses.length;i++)this.luminanceDownSamplePostProcesses[i].dispose(n);for(this.luminancePostProcess&&this.luminancePostProcess.dispose(n),this.hdrPostProcess&&this.hdrPostProcess.dispose(n),this.hdrFinalPostProcess&&this.hdrFinalPostProcess.dispose(n),this.depthOfFieldPostProcess&&this.depthOfFieldPostProcess.dispose(n),this.motionBlurPostProcess&&this.motionBlurPostProcess.dispose(n),this.fxaaPostProcess&&this.fxaaPostProcess.dispose(n),i=0;i<this.blurHPostProcesses.length;i++)this.blurHPostProcesses[i].dispose(n);for(i=0;i<this.blurVPostProcesses.length;i++)this.blurVPostProcesses[i].dispose(n)}this.originalPostProcess=null,this.downSampleX4PostProcess=null,this.brightPassPostProcess=null,this.textureAdderPostProcess=null,this.textureAdderFinalPostProcess=null,this.volumetricLightPostProcess=null,this.volumetricLightSmoothXPostProcess=null,this.volumetricLightSmoothYPostProcess=null,this.volumetricLightMergePostProces=null,this.volumetricLightFinalPostProcess=null,this.lensFlarePostProcess=null,this.lensFlareComposePostProcess=null,this.luminancePostProcess=null,this.hdrPostProcess=null,this.hdrFinalPostProcess=null,this.depthOfFieldPostProcess=null,this.motionBlurPostProcess=null,this.fxaaPostProcess=null,this.screenSpaceReflectionPostProcess=null,this.luminanceDownSamplePostProcesses=[],this.blurHPostProcesses=[],this.blurVPostProcesses=[]},t.prototype.dispose=function(){this._disposePostProcesses(),this._scene.postProcessRenderPipelineManager.detachCamerasFromRenderPipeline(this._name,this._cameras),r.prototype.dispose.call(this)},t.prototype.serialize=function(){var e=L.a.Serialize(this);return this.sourceLight&&(e.sourceLightId=this.sourceLight.id),this.screenSpaceReflectionPostProcess&&(e.screenSpaceReflectionPostProcess=L.a.Serialize(this.screenSpaceReflectionPostProcess)),e.customType="StandardRenderingPipeline",e},t.Parse=function(e,n,i){var o=L.a.Parse(function(){return new t(e._name,n,e._ratio)},e,n,i);return e.sourceLightId&&(o.sourceLight=n.getLightByID(e.sourceLightId)),e.screenSpaceReflectionPostProcess&&L.a.Parse(function(){return o.screenSpaceReflectionPostProcess},e.screenSpaceReflectionPostProcess,n,i),o},t.LuminanceSteps=6,Object(c.c)([Object(L.c)()],t.prototype,"brightThreshold",void 0),Object(c.c)([Object(L.c)()],t.prototype,"blurWidth",void 0),Object(c.c)([Object(L.c)()],t.prototype,"horizontalBlur",void 0),Object(c.c)([Object(L.c)()],t.prototype,"exposure",null),Object(c.c)([Object(L.m)("lensTexture")],t.prototype,"lensTexture",void 0),Object(c.c)([Object(L.c)()],t.prototype,"volumetricLightCoefficient",void 0),Object(c.c)([Object(L.c)()],t.prototype,"volumetricLightPower",void 0),Object(c.c)([Object(L.c)()],t.prototype,"volumetricLightBlurScale",void 0),Object(c.c)([Object(L.c)()],t.prototype,"hdrMinimumLuminance",void 0),Object(c.c)([Object(L.c)()],t.prototype,"hdrDecreaseRate",void 0),Object(c.c)([Object(L.c)()],t.prototype,"hdrIncreaseRate",void 0),Object(c.c)([Object(L.c)()],t.prototype,"hdrAutoExposure",null),Object(c.c)([Object(L.m)("lensColorTexture")],t.prototype,"lensColorTexture",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lensFlareStrength",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lensFlareGhostDispersal",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lensFlareHaloWidth",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lensFlareDistortionStrength",void 0),Object(c.c)([Object(L.c)()],t.prototype,"lensFlareBlurWidth",void 0),Object(c.c)([Object(L.m)("lensStarTexture")],t.prototype,"lensStarTexture",void 0),Object(c.c)([Object(L.m)("lensFlareDirtTexture")],t.prototype,"lensFlareDirtTexture",void 0),Object(c.c)([Object(L.c)()],t.prototype,"depthOfFieldDistance",void 0),Object(c.c)([Object(L.c)()],t.prototype,"depthOfFieldBlurWidth",void 0),Object(c.c)([Object(L.c)()],t.prototype,"motionStrength",null),Object(c.c)([Object(L.c)()],t.prototype,"objectBasedMotionBlur",null),Object(c.c)([Object(L.c)()],t.prototype,"_ratio",void 0),Object(c.c)([Object(L.c)()],t.prototype,"BloomEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"DepthOfFieldEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"LensFlareEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"HDREnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"VLSEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"MotionBlurEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"fxaaEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"screenSpaceReflectionsEnabled",null),Object(c.c)([Object(L.c)()],t.prototype,"volumetricLightStepsCount",null),Object(c.c)([Object(L.c)()],t.prototype,"motionBlurSamples",null),Object(c.c)([Object(L.c)()],t.prototype,"samples",null),t}(Vr);R.a.RegisteredTypes["BABYLON.StandardRenderingPipeline"]=jd;var Ag=`const vec3 TWO=vec3(2.0,2.0,2.0);
+varying vec2 vUV;
+uniform sampler2D camASampler;
+uniform sampler2D textureSampler;
+uniform vec2 stepSize;
+void main(void)
+{
+bool useCamA;
+bool useCamB;
+vec2 texCoord1;
+vec2 texCoord2;
+vec3 frag1;
+vec3 frag2;
+#ifdef IS_STEREOSCOPIC_HORIZ
+useCamB=vUV.x>0.5;
+useCamA=!useCamB;
+texCoord1=vec2(useCamB ? (vUV.x-0.5)*2.0 : vUV.x*2.0,vUV.y);
+texCoord2=vec2(texCoord1.x+stepSize.x,vUV.y);
+#else
+#ifdef IS_STEREOSCOPIC_INTERLACED
+float rowNum=floor(vUV.y/stepSize.y);
+useCamA=mod(rowNum,2.0) == 1.0;
+useCamB=mod(rowNum,2.0) == 0.0;
+texCoord1=vec2(vUV.x,vUV.y);
+texCoord2=vec2(vUV.x,vUV.y);
+#else
+useCamB=vUV.y>0.5;
+useCamA=!useCamB;
+texCoord1=vec2(vUV.x,useCamB ? (vUV.y-0.5)*2.0 : vUV.y*2.0);
+texCoord2=vec2(vUV.x,texCoord1.y+stepSize.y);
+#endif
+#endif
+
+if (useCamB){
+frag1=texture2D(textureSampler,texCoord1).rgb;
+frag2=texture2D(textureSampler,texCoord2).rgb;
+}else if (useCamA){
+frag1=texture2D(camASampler ,texCoord1).rgb;
+frag2=texture2D(camASampler ,texCoord2).rgb;
+}else {
+discard;
+}
+gl_FragColor=vec4((frag1+frag2)/TWO,1.0);
+}
+`;ze.a.ShadersStore.stereoscopicInterlacePixelShader=Ag;var Pg=function(r){function t(e,n,i,o,a,s,d){var p=r.call(this,e,"stereoscopicInterlace",["stepSize"],["camASampler"],1,n[1],a,s,d,o?"#define IS_STEREOSCOPIC_INTERLACED 1":i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0)||this;return p._passedProcess=n[0]._rigPostProcess,p._stepSize=new u.d(1/p.width,1/p.height),p.onSizeChangedObservable.add(function(){p._stepSize=new u.d(1/p.width,1/p.height)}),p.onApplyObservable.add(function(b){b.setTextureFromPostProcess("camASampler",p._passedProcess),b.setFloat2("stepSize",p._stepSize.x,p._stepSize.y)}),p}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"StereoscopicInterlacePostProcessI"},t}(_t),xg=function(r){function t(e,n,i,o,a,s){var d=r.call(this,e,"stereoscopicInterlace",["stepSize"],["camASampler"],1,n[1],o,a,s,i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0)||this;return d._passedProcess=n[0]._rigPostProcess,d._stepSize=new u.d(1/d.width,1/d.height),d.onSizeChangedObservable.add(function(){d._stepSize=new u.d(1/d.width,1/d.height)}),d.onApplyObservable.add(function(p){p.setTextureFromPostProcess("camASampler",d._passedProcess),p.setFloat2("stepSize",d._stepSize.x,d._stepSize.y)}),d}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"StereoscopicInterlacePostProcess"},t}(_t),Cg=`
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+
+uniform float _ExposureAdjustment;
+#if defined(HABLE_TONEMAPPING)
+const float A=0.15;
+const float B=0.50;
+const float C=0.10;
+const float D=0.20;
+const float E=0.02;
+const float F=0.30;
+const float W=11.2;
+#endif
+float Luminance(vec3 c)
+{
+return dot(c,vec3(0.22,0.707,0.071));
+}
+void main(void)
+{
+vec3 colour=texture2D(textureSampler,vUV).rgb;
+#if defined(REINHARD_TONEMAPPING)
+float lum=Luminance(colour.rgb);
+float lumTm=lum*_ExposureAdjustment;
+float scale=lumTm/(1.0+lumTm);
+colour*=scale/lum;
+#elif defined(HABLE_TONEMAPPING)
+colour*=_ExposureAdjustment;
+const float ExposureBias=2.0;
+vec3 x=ExposureBias*colour;
+vec3 curr=((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;
+x=vec3(W,W,W);
+vec3 whiteScale=1.0/(((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F);
+colour=curr*whiteScale;
+#elif defined(OPTIMIZED_HEJIDAWSON_TONEMAPPING)
+colour*=_ExposureAdjustment;
+vec3 X=max(vec3(0.0,0.0,0.0),colour-0.004);
+vec3 retColor=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);
+colour=retColor*retColor;
+#elif defined(PHOTOGRAPHIC_TONEMAPPING)
+colour=vec3(1.0,1.0,1.0)-exp2(-_ExposureAdjustment*colour);
+#endif
+gl_FragColor=vec4(colour.rgb,1.0);
+}`;ze.a.ShadersStore.tonemapPixelShader=Cg;var cr;(function(r){r[r.Hable=0]="Hable",r[r.Reinhard=1]="Reinhard",r[r.HejiDawson=2]="HejiDawson",r[r.Photographic=3]="Photographic"})(cr||(cr={}));var Rg=function(r){function t(e,n,i,o,a,s,d){a===void 0&&(a=h.a.TEXTURE_BILINEAR_SAMPLINGMODE),d===void 0&&(d=h.a.TEXTURETYPE_UNSIGNED_INT);var p=r.call(this,e,"tonemap",["_ExposureAdjustment"],null,1,o,a,s,!0,null,d)||this;p._operator=n,p.exposureAdjustment=i;var b="#define ";return p._operator===cr.Hable?b+="HABLE_TONEMAPPING":p._operator===cr.Reinhard?b+="REINHARD_TONEMAPPING":p._operator===cr.HejiDawson?b+="OPTIMIZED_HEJIDAWSON_TONEMAPPING":p._operator===cr.Photographic&&(b+="PHOTOGRAPHIC_TONEMAPPING"),p.updateEffect(b),p.onApply=function(P){P.setFloat("_ExposureAdjustment",p.exposureAdjustment)},p}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"TonemapPostProcess"},t}(_t),Og=`uniform sampler2D textureSampler;
+uniform sampler2D lightScatteringSampler;
+uniform float decay;
+uniform float exposure;
+uniform float weight;
+uniform float density;
+uniform vec2 meshPositionOnScreen;
+varying vec2 vUV;
+void main(void) {
+vec2 tc=vUV;
+vec2 deltaTexCoord=(tc-meshPositionOnScreen.xy);
+deltaTexCoord*=1.0/float(NUM_SAMPLES)*density;
+float illuminationDecay=1.0;
+vec4 color=texture2D(lightScatteringSampler,tc)*0.4;
+for(int i=0; i<NUM_SAMPLES; i++) {
+tc-=deltaTexCoord;
+vec4 dataSample=texture2D(lightScatteringSampler,tc)*0.4;
+dataSample*=illuminationDecay*weight;
+color+=dataSample;
+illuminationDecay*=decay;
+}
+vec4 realColor=texture2D(textureSampler,vUV);
+gl_FragColor=((vec4((vec3(color.r,color.g,color.b)*exposure),1))+(realColor*(1.5-0.4)));
+}
+`;ze.a.ShadersStore.volumetricLightScatteringPixelShader=Og;var Mg=`
+attribute vec3 position;
+#include<bonesDeclaration>
+#include<morphTargetsVertexGlobalDeclaration>
+#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
+
+#include<instancesDeclaration>
+uniform mat4 viewProjection;
+uniform vec2 depthValues;
+#if defined(ALPHATEST) || defined(NEED_UV)
+varying vec2 vUV;
+uniform mat4 diffuseMatrix;
+#ifdef UV1
+attribute vec2 uv;
+#endif
+#ifdef UV2
+attribute vec2 uv2;
+#endif
+#endif
+void main(void)
+{
+vec3 positionUpdated=position;
+#if (defined(ALPHATEST) || defined(NEED_UV)) && defined(UV1)
+vec2 uvUpdated=uv;
+#endif
+#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
+#include<instancesVertex>
+#include<bonesVertex>
+gl_Position=viewProjection*finalWorld*vec4(positionUpdated,1.0);
+#if defined(ALPHATEST) || defined(BASIC_RENDER)
+#ifdef UV1
+vUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
+#endif
+#ifdef UV2
+vUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
+#endif
+#endif
+}
+`;ze.a.ShadersStore.volumetricLightScatteringPassVertexShader=Mg;var Ig=`#if defined(ALPHATEST) || defined(NEED_UV)
+varying vec2 vUV;
+#endif
+#if defined(ALPHATEST)
+uniform sampler2D diffuseSampler;
+#endif
+void main(void)
+{
+#if defined(ALPHATEST)
+vec4 diffuseColor=texture2D(diffuseSampler,vUV);
+if (diffuseColor.a<0.4)
+discard;
+#endif
+gl_FragColor=vec4(0.0,0.0,0.0,1.0);
+}
+`;ze.a.ShadersStore.volumetricLightScatteringPassPixelShader=Ig;var Hd=function(r){function t(e,n,i,o,a,s,d,p,b){a===void 0&&(a=100),s===void 0&&(s=we.a.BILINEAR_SAMPLINGMODE);var P=r.call(this,e,"volumetricLightScattering",["decay","exposure","weight","meshPositionOnScreen","density"],["lightScatteringSampler"],n.postProcessRatio||n,i,s,d,p,"#define NUM_SAMPLES "+a)||this;return P._screenCoordinates=u.d.Zero(),P.customMeshPosition=u.e.Zero(),P.useCustomMeshPosition=!1,P.invert=!0,P.excludedMeshes=new Array,P.exposure=.3,P.decay=.96815,P.weight=.58767,P.density=.926,d=(b=i===null?b:i.getScene()).getEngine(),P._viewPort=new Qn.a(0,0,1,1).toGlobal(d.getRenderWidth(),d.getRenderHeight()),P.mesh=o!==null?o:t.CreateDefaultMesh("VolumetricLightScatteringMesh",b),P._createPass(b,n.passRatio||n),P.onActivate=function(O){P.isSupported||P.dispose(O),P.onActivate=null},P.onApplyObservable.add(function(O){P._updateMeshScreenCoordinates(b),O.setTexture("lightScatteringSampler",P._volumetricLightScatteringRTT),O.setFloat("exposure",P.exposure),O.setFloat("decay",P.decay),O.setFloat("weight",P.weight),O.setFloat("density",P.density),O.setVector2("meshPositionOnScreen",P._screenCoordinates)}),P}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"useDiffuseColor",{get:function(){return l.a.Warn("VolumetricLightScatteringPostProcess.useDiffuseColor is no longer used, use the mesh material directly instead"),!1},set:function(e){l.a.Warn("VolumetricLightScatteringPostProcess.useDiffuseColor is no longer used, use the mesh material directly instead")},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"VolumetricLightScatteringPostProcess"},t.prototype._isReady=function(e,n){var i=e.getMesh();if(i===this.mesh&&i.material)return i.material.isReady(i);var o=[],a=[Oe.b.PositionKind],s=e.getMaterial();s&&(s.needAlphaTesting()&&o.push("#define ALPHATEST"),i.isVerticesDataPresent(Oe.b.UVKind)&&(a.push(Oe.b.UVKind),o.push("#define UV1")),i.isVerticesDataPresent(Oe.b.UV2Kind)&&(a.push(Oe.b.UV2Kind),o.push("#define UV2"))),i.useBones&&i.computeBonesUsingShaders?(a.push(Oe.b.MatricesIndicesKind),a.push(Oe.b.MatricesWeightsKind),o.push("#define NUM_BONE_INFLUENCERS "+i.numBoneInfluencers),o.push("#define BonesPerMesh "+(i.skeleton?i.skeleton.bones.length+1:0))):o.push("#define NUM_BONE_INFLUENCERS 0"),n&&(o.push("#define INSTANCES"),et.a.PushAttributesForInstances(a),e.getRenderingMesh().hasThinInstances&&o.push("#define THIN_INSTANCES"));var d=o.join(`
+`);return this._cachedDefines!==d&&(this._cachedDefines=d,this._volumetricLightScatteringPass=i.getScene().getEngine().createEffect("volumetricLightScatteringPass",a,["world","mBones","viewProjection","diffuseMatrix"],["diffuseSampler"],d,void 0,void 0,void 0,{maxSimultaneousMorphTargets:i.numBoneInfluencers})),this._volumetricLightScatteringPass.isReady()},t.prototype.setCustomMeshPosition=function(e){this.customMeshPosition=e},t.prototype.getCustomMeshPosition=function(){return this.customMeshPosition},t.prototype.dispose=function(e){var n=e.getScene().customRenderTargets.indexOf(this._volumetricLightScatteringRTT);n!==-1&&e.getScene().customRenderTargets.splice(n,1),this._volumetricLightScatteringRTT.dispose(),r.prototype.dispose.call(this,e)},t.prototype.getPass=function(){return this._volumetricLightScatteringRTT},t.prototype._meshExcluded=function(e){return this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(e)!==-1},t.prototype._createPass=function(e,n){var i=this,o=e.getEngine();this._volumetricLightScatteringRTT=new sn("volumetricLightScatteringMap",{width:o.getRenderWidth()*n,height:o.getRenderHeight()*n},e,!1,!0,h.a.TEXTURETYPE_UNSIGNED_INT),this._volumetricLightScatteringRTT.wrapU=we.a.CLAMP_ADDRESSMODE,this._volumetricLightScatteringRTT.wrapV=we.a.CLAMP_ADDRESSMODE,this._volumetricLightScatteringRTT.renderList=null,this._volumetricLightScatteringRTT.renderParticles=!1,this._volumetricLightScatteringRTT.ignoreCameraViewport=!0;var a=this.getCamera();a?a.customRenderTargets.push(this._volumetricLightScatteringRTT):e.customRenderTargets.push(this._volumetricLightScatteringRTT);var s,d=function(b){var P=b.getRenderingMesh(),O=b.getEffectiveMesh();if(!i._meshExcluded(P)){O._internalAbstractMeshDataInfo._isActiveIntermediate=!1;var B=b.getMaterial();if(B){var F=P.getScene(),z=F.getEngine();z.setState(B.backFaceCulling);var J=P._getInstancesRenderList(b._id,!!b.getReplacementMesh());if(!J.mustReturn){var ie=z.getCaps().instancedArrays&&(J.visibleInstances[b._id]!==null||P.hasThinInstances);if(i._isReady(b,ie)){var se=i._volumetricLightScatteringPass;if(P===i.mesh&&(se=b.effect?b.effect:B.getEffect()),z.enableEffect(se),P._bind(b,se,B.fillMode),P===i.mesh)B.bind(O.getWorldMatrix(),P);else{if(i._volumetricLightScatteringPass.setMatrix("viewProjection",F.getTransformMatrix()),B&&B.needAlphaTesting()){var ce=B.getAlphaTestTexture();i._volumetricLightScatteringPass.setTexture("diffuseSampler",ce),ce&&i._volumetricLightScatteringPass.setMatrix("diffuseMatrix",ce.getTextureMatrix())}P.useBones&&P.computeBonesUsingShaders&&P.skeleton&&i._volumetricLightScatteringPass.setMatrices("mBones",P.skeleton.getTransformMatrices(P))}P._processRendering(O,b,i._volumetricLightScatteringPass,Ht.a.TriangleFillMode,J,ie,function(ue,fe){return se.setMatrix("world",fe)})}}}}},p=new M.b(0,0,0,1);this._volumetricLightScatteringRTT.onBeforeRenderObservable.add(function(){s=e.clearColor,e.clearColor=p}),this._volumetricLightScatteringRTT.onAfterRenderObservable.add(function(){e.clearColor=s}),this._volumetricLightScatteringRTT.customRenderFunction=function(b,P,O,B){var F,z=e.getEngine();if(B.length){for(z.setColorWrite(!1),F=0;F<B.length;F++)d(B.data[F]);z.setColorWrite(!0)}for(F=0;F<b.length;F++)d(b.data[F]);for(F=0;F<P.length;F++)d(P.data[F]);if(O.length){for(F=0;F<O.length;F++){var J=O.data[F],ie=J.getBoundingInfo();ie&&e.activeCamera&&(J._alphaIndex=J.getMesh().alphaIndex,J._distanceToCamera=ie.boundingSphere.centerWorld.subtract(e.activeCamera.position).length())}var se=O.data.slice(0,O.length);for(se.sort(function(ce,ue){return ce._alphaIndex>ue._alphaIndex?1:ce._alphaIndex<ue._alphaIndex?-1:ce._distanceToCamera<ue._distanceToCamera?1:ce._distanceToCamera>ue._distanceToCamera?-1:0}),z.setAlphaMode(h.a.ALPHA_COMBINE),F=0;F<se.length;F++)d(se[F]);z.setAlphaMode(h.a.ALPHA_DISABLE)}}},t.prototype._updateMeshScreenCoordinates=function(e){var n,i=e.getTransformMatrix();n=this.useCustomMeshPosition?this.customMeshPosition:this.attachedNode?this.attachedNode.position:this.mesh.parent?this.mesh.getAbsolutePosition():this.mesh.position;var o=u.e.Project(n,u.a.Identity(),i,this._viewPort);this._screenCoordinates.x=o.x/this._viewPort.width,this._screenCoordinates.y=o.y/this._viewPort.height,this.invert&&(this._screenCoordinates.y=1-this._screenCoordinates.y)},t.CreateDefaultMesh=function(e,n){var i=De.a.CreatePlane(e,1,n);i.billboardMode=Dt.a.BILLBOARDMODE_ALL;var o=new Ft.a(e+"Material",n);return o.emissiveColor=new M.a(1,1,1),i.material=o,i},Object(c.c)([Object(L.o)()],t.prototype,"customMeshPosition",void 0),Object(c.c)([Object(L.c)()],t.prototype,"useCustomMeshPosition",void 0),Object(c.c)([Object(L.c)()],t.prototype,"invert",void 0),Object(c.c)([Object(L.k)()],t.prototype,"mesh",void 0),Object(c.c)([Object(L.c)()],t.prototype,"excludedMeshes",void 0),Object(c.c)([Object(L.c)()],t.prototype,"exposure",void 0),Object(c.c)([Object(L.c)()],t.prototype,"decay",void 0),Object(c.c)([Object(L.c)()],t.prototype,"weight",void 0),Object(c.c)([Object(L.c)()],t.prototype,"density",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.VolumetricLightScatteringPostProcess"]=Hd;var Dg=`
+
+precision highp float;
+
+varying vec2 vUV;
+uniform sampler2D textureSampler;
+uniform sampler2D normalSampler;
+uniform float curvature_ridge;
+uniform float curvature_valley;
+#ifndef CURVATURE_OFFSET
+#define CURVATURE_OFFSET 1
+#endif
+float curvature_soft_clamp(float curvature,float control)
+{
+if (curvature<0.5/control)
+return curvature*(1.0-curvature*control);
+return 0.25/control;
+}
+float calculate_curvature(ivec2 texel,float ridge,float valley)
+{
+vec2 normal_up=texelFetchOffset(normalSampler,texel,0,ivec2(0,CURVATURE_OFFSET)).rb;
+vec2 normal_down=texelFetchOffset(normalSampler,texel,0,ivec2(0,-CURVATURE_OFFSET)).rb;
+vec2 normal_left=texelFetchOffset(normalSampler,texel,0,ivec2(-CURVATURE_OFFSET,0)).rb;
+vec2 normal_right=texelFetchOffset(normalSampler,texel,0,ivec2( CURVATURE_OFFSET,0)).rb;
+float normal_diff=((normal_up.g-normal_down.g)+(normal_right.r-normal_left.r));
+if (normal_diff<0.0)
+return -2.0*curvature_soft_clamp(-normal_diff,valley);
+return 2.0*curvature_soft_clamp(normal_diff,ridge);
+}
+void main(void)
+{
+ivec2 texel=ivec2(gl_FragCoord.xy);
+vec4 baseColor=texture2D(textureSampler,vUV);
+float curvature=calculate_curvature(texel,curvature_ridge,curvature_valley);
+baseColor.rgb*=curvature+1.0;
+gl_FragColor=baseColor;
+}`;ze.a.ShadersStore.screenSpaceCurvaturePixelShader=Dg;var Wd=function(r){function t(e,n,i,o,a,s,d,p,b){p===void 0&&(p=h.a.TEXTURETYPE_UNSIGNED_INT),b===void 0&&(b=!1);var P=r.call(this,e,"screenSpaceCurvature",["curvature_ridge","curvature_valley"],["textureSampler","normalSampler"],i,o,a,s,d,void 0,p,void 0,null,b)||this;return P.ridge=1,P.valley=1,P._geometryBufferRenderer=n.enableGeometryBufferRenderer(),P._geometryBufferRenderer?P.onApply=function(O){O.setFloat("curvature_ridge",.5/Math.max(P.ridge*P.ridge,1e-4)),O.setFloat("curvature_valley",.7/Math.max(P.valley*P.valley,1e-4));var B=P._geometryBufferRenderer.getGBuffer().textures[1];O.setTexture("normalSampler",B)}:l.a.Error("Multiple Render Target support needed for screen space curvature post process. Please use IsSupported test first."),P}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"ScreenSpaceCurvaturePostProcess"},Object.defineProperty(t,"IsSupported",{get:function(){var e=te.a.LastCreatedEngine;return!!e&&(e.webGLVersion>1||e.getCaps().drawBuffersExtension)},enumerable:!1,configurable:!0}),t._Parse=function(e,n,i,o){return L.a.Parse(function(){return new t(e.name,i,e.options,n,e.renderTargetSamplingMode,i.getEngine(),e.textureType,e.reusable)},e,i,o)},Object(c.c)([Object(L.c)()],t.prototype,"ridge",void 0),Object(c.c)([Object(L.c)()],t.prototype,"valley",void 0),t}(_t);R.a.RegisteredTypes["BABYLON.ScreenSpaceCurvaturePostProcess"]=Wd,f(166),f(167),Object.defineProperty(_e.a.prototype,"forceShowBoundingBoxes",{get:function(){return this._forceShowBoundingBoxes||!1},set:function(r){this._forceShowBoundingBoxes=r,r&&this.getBoundingBoxRenderer()},enumerable:!0,configurable:!0}),_e.a.prototype.getBoundingBoxRenderer=function(){return this._boundingBoxRenderer||(this._boundingBoxRenderer=new Xd(this)),this._boundingBoxRenderer},Object.defineProperty(Dt.a.prototype,"showBoundingBox",{get:function(){return this._showBoundingBox||!1},set:function(r){this._showBoundingBox=r,r&&this.getScene().getBoundingBoxRenderer()},enumerable:!0,configurable:!0});var Xd=function(){function r(t){this.name=at.a.NAME_BOUNDINGBOXRENDERER,this.frontColor=new M.a(1,1,1),this.backColor=new M.a(.1,.1,.1),this.showBackLines=!0,this.onBeforeBoxRenderingObservable=new C.c,this.onAfterBoxRenderingObservable=new C.c,this.onResourcesReadyObservable=new C.c,this.enabled=!0,this.renderList=new fi.a(32),this._vertexBuffers={},this._fillIndexBuffer=null,this._fillIndexData=null,this.scene=t,t._addComponent(this)}return r.prototype.register=function(){this.scene._beforeEvaluateActiveMeshStage.registerStep(at.a.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER,this,this.reset),this.scene._preActiveMeshStage.registerStep(at.a.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER,this,this._preActiveMesh),this.scene._evaluateSubMeshStage.registerStep(at.a.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER,this,this._evaluateSubMesh),this.scene._afterRenderingGroupDrawStage.registerStep(at.a.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER,this,this.render)},r.prototype._evaluateSubMesh=function(t,e){if(t.showSubMeshesBoundingBox){var n=e.getBoundingInfo();n!=null&&(n.boundingBox._tag=t.renderingGroupId,this.renderList.push(n.boundingBox))}},r.prototype._preActiveMesh=function(t){if(t.showBoundingBox||this.scene.forceShowBoundingBoxes){var e=t.getBoundingInfo();e.boundingBox._tag=t.renderingGroupId,this.renderList.push(e.boundingBox)}},r.prototype._prepareResources=function(){if(!this._colorShader){this._colorShader=new ua.a("colorShader",this.scene,"color",{attributes:[Oe.b.PositionKind],uniforms:["world","viewProjection","color"]}),this._colorShader.reservedDataStore={hidden:!0};var t=this.scene.getEngine(),e=ft.a.CreateBox({size:1});this._vertexBuffers[Oe.b.PositionKind]=new Oe.b(t,e.positions,Oe.b.PositionKind,!1),this._createIndexBuffer(),this._fillIndexData=e.indices,this.onResourcesReadyObservable.notifyObservers(this)}},r.prototype._createIndexBuffer=function(){var t=this.scene.getEngine();this._indexBuffer=t.createIndexBuffer([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,7,1,6,2,5,3,4])},r.prototype.rebuild=function(){var t=this._vertexBuffers[Oe.b.PositionKind];t&&t._rebuild(),this._createIndexBuffer()},r.prototype.reset=function(){this.renderList.reset()},r.prototype.render=function(t){if(this.renderList.length!==0&&this.enabled&&(this._prepareResources(),this._colorShader.isReady())){var e=this.scene.getEngine();e.setDepthWrite(!1),this._colorShader._preBind();for(var n=0;n<this.renderList.length;n++){var i=this.renderList.data[n];if(i._tag===t){this.onBeforeBoxRenderingObservable.notifyObservers(i);var o=i.minimum,a=i.maximum.subtract(o),s=o.add(a.scale(.5)),d=u.a.Scaling(a.x,a.y,a.z).multiply(u.a.Translation(s.x,s.y,s.z)).multiply(i.getWorldMatrix());e.bindBuffers(this._vertexBuffers,this._indexBuffer,this._colorShader.getEffect()),this.showBackLines&&(e.setDepthFunctionToGreaterOrEqual(),this.scene.resetCachedMaterial(),this._colorShader.setColor4("color",this.backColor.toColor4()),this._colorShader.bind(d),e.drawElementsType(Ht.a.LineListDrawMode,0,24)),e.setDepthFunctionToLess(),this.scene.resetCachedMaterial(),this._colorShader.setColor4("color",this.frontColor.toColor4()),this._colorShader.bind(d),e.drawElementsType(Ht.a.LineListDrawMode,0,24),this.onAfterBoxRenderingObservable.notifyObservers(i)}}this._colorShader.unbind(),e.setDepthFunctionToLessOrEqual(),e.setDepthWrite(!0)}},r.prototype.renderOcclusionBoundingBox=function(t){if(this._prepareResources(),this._colorShader.isReady()&&t._boundingInfo){var e=this.scene.getEngine();this._fillIndexBuffer||(this._fillIndexBuffer=e.createIndexBuffer(this._fillIndexData)),e.setDepthWrite(!1),e.setColorWrite(!1),this._colorShader._preBind();var n=t._boundingInfo.boundingBox,i=n.minimum,o=n.maximum.subtract(i),a=i.add(o.scale(.5)),s=u.a.Scaling(o.x,o.y,o.z).multiply(u.a.Translation(a.x,a.y,a.z)).multiply(n.getWorldMatrix());e.bindBuffers(this._vertexBuffers,this._fillIndexBuffer,this._colorShader.getEffect()),e.setDepthFunctionToLess(),this.scene.resetCachedMaterial(),this._colorShader.bind(s),e.drawElementsType(Ht.a.TriangleFillMode,0,36),this._colorShader.unbind(),e.setDepthFunctionToLessOrEqual(),e.setDepthWrite(!0),e.setColorWrite(!0)}},r.prototype.dispose=function(){if(this._colorShader){this.onBeforeBoxRenderingObservable.clear(),this.onAfterBoxRenderingObservable.clear(),this.onResourcesReadyObservable.clear(),this.renderList.dispose(),this._colorShader.dispose();var t=this._vertexBuffers[Oe.b.PositionKind];t&&(t.dispose(),this._vertexBuffers[Oe.b.PositionKind]=null),this.scene.getEngine()._releaseBuffer(this._indexBuffer),this._fillIndexBuffer&&(this.scene.getEngine()._releaseBuffer(this._fillIndexBuffer),this._fillIndexBuffer=null)}},r}();_e.a.prototype.enableDepthRenderer=function(r,t,e){if(t===void 0&&(t=!1),e===void 0&&(e=!1),!(r=r||this.activeCamera))throw"No camera available to enable depth renderer";if(this._depthRenderer||(this._depthRenderer={}),!this._depthRenderer[r.id]){var n=!!this.getEngine().getCaps().textureFloatRender,i=0;i=!this.getEngine().getCaps().textureHalfFloatRender||e&&n?n?h.a.TEXTURETYPE_FLOAT:h.a.TEXTURETYPE_UNSIGNED_BYTE:h.a.TEXTURETYPE_HALF_FLOAT,this._depthRenderer[r.id]=new oa(this,i,r,t)}return this._depthRenderer[r.id]},_e.a.prototype.disableDepthRenderer=function(r){(r=r||this.activeCamera)&&this._depthRenderer&&this._depthRenderer[r.id]&&(this._depthRenderer[r.id].dispose(),delete this._depthRenderer[r.id])};var Yd=function(){function r(t){this.name=at.a.NAME_DEPTHRENDERER,this.scene=t}return r.prototype.register=function(){this.scene._gatherRenderTargetsStage.registerStep(at.a.STEP_GATHERRENDERTARGETS_DEPTHRENDERER,this,this._gatherRenderTargets),this.scene._gatherActiveCameraRenderTargetsStage.registerStep(at.a.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER,this,this._gatherActiveCameraRenderTargets)},r.prototype.rebuild=function(){},r.prototype.dispose=function(){for(var t in this.scene._depthRenderer)this.scene._depthRenderer[t].dispose()},r.prototype._gatherRenderTargets=function(t){if(this.scene._depthRenderer)for(var e in this.scene._depthRenderer){var n=this.scene._depthRenderer[e];n.enabled&&!n.useOnlyInActiveCamera&&t.push(n.getDepthMap())}},r.prototype._gatherActiveCameraRenderTargets=function(t){if(this.scene._depthRenderer)for(var e in this.scene._depthRenderer){var n=this.scene._depthRenderer[e];n.enabled&&n.useOnlyInActiveCamera&&this.scene.activeCamera.id===e&&t.push(n.getDepthMap())}},r}();oa._SceneComponentInitialization=function(r){var t=r._getComponent(at.a.NAME_DEPTHRENDERER);t||(t=new Yd(r),r._addComponent(t))},ze.a.ShadersStore.linePixelShader=`uniform vec4 color;
+void main(void) {
+gl_FragColor=color;
+}`;var Lg=`#include<instancesDeclaration>
+
+attribute vec3 position;
+attribute vec4 normal;
+
+uniform mat4 viewProjection;
+uniform float width;
+uniform float aspectRatio;
+void main(void) {
+#include<instancesVertex>
+mat4 worldViewProjection=viewProjection*finalWorld;
+vec4 viewPosition=worldViewProjection*vec4(position,1.0);
+vec4 viewPositionNext=worldViewProjection*vec4(normal.xyz,1.0);
+vec2 currentScreen=viewPosition.xy/viewPosition.w;
+vec2 nextScreen=viewPositionNext.xy/viewPositionNext.w;
+currentScreen.x*=aspectRatio;
+nextScreen.x*=aspectRatio;
+vec2 dir=normalize(nextScreen-currentScreen);
+vec2 normalDir=vec2(-dir.y,dir.x);
+normalDir*=width/2.0;
+normalDir.x/=aspectRatio;
+vec4 offset=vec4(normalDir*normal.w,0.0,0.0);
+gl_Position=viewPosition+offset;
+}`;ze.a.ShadersStore.lineVertexShader=Lg,Dt.a.prototype.disableEdgesRendering=function(){return this._edgesRenderer&&(this._edgesRenderer.dispose(),this._edgesRenderer=null),this},Dt.a.prototype.enableEdgesRendering=function(r,t,e){return r===void 0&&(r=.95),t===void 0&&(t=!1),this.disableEdgesRendering(),this._edgesRenderer=new Hc(this,r,t,!0,e),this},Object.defineProperty(Dt.a.prototype,"edgesRenderer",{get:function(){return this._edgesRenderer},enumerable:!0,configurable:!0}),So.b.prototype.enableEdgesRendering=function(r,t){return r===void 0&&(r=.95),t===void 0&&(t=!1),this.disableEdgesRendering(),this._edgesRenderer=new Kd(this,r,t),this},So.a.prototype.enableEdgesRendering=function(r,t){return r===void 0&&(r=.95),t===void 0&&(t=!1),So.b.prototype.enableEdgesRendering.apply(this,arguments),this};var Ng=function(){this.edges=new Array,this.edgesConnectedCount=0},Hc=function(){function r(t,e,n,i,o){var a,s=this;e===void 0&&(e=.95),n===void 0&&(n=!1),i===void 0&&(i=!0),this.edgesWidthScalerForOrthographic=1e3,this.edgesWidthScalerForPerspective=50,this._linesPositions=new Array,this._linesNormals=new Array,this._linesIndices=new Array,this._buffers={},this._buffersForInstances={},this._checkVerticesInsteadOfIndices=!1,this.isEnabled=!0,this.customInstances=new fi.a(32),this._source=t,this._checkVerticesInsteadOfIndices=n,this._options=o??null,this._epsilon=e,this._prepareRessources(),i&&((a=o?.useAlternateEdgeFinder)===null||a===void 0||a?this._generateEdgesLinesAlternate():this._generateEdgesLines()),this._meshRebuildObserver=this._source.onRebuildObservable.add(function(){s._rebuild()}),this._meshDisposeObserver=this._source.onDisposeObservable.add(function(){s.dispose()})}return Object.defineProperty(r.prototype,"linesPositions",{get:function(){return this._linesPositions},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"linesNormals",{get:function(){return this._linesNormals},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"linesIndices",{get:function(){return this._linesIndices},enumerable:!1,configurable:!0}),r.GetShader=function(t){if(!t._edgeRenderLineShader){var e=new ua.a("lineShader",t,"line",{attributes:["position","normal"],uniforms:["world","viewProjection","color","width","aspectRatio"]});e.disableDepthWrite=!0,e.backFaceCulling=!1,t._edgeRenderLineShader=e}return t._edgeRenderLineShader},r.prototype._prepareRessources=function(){this._lineShader||(this._lineShader=r.GetShader(this._source.getScene()))},r.prototype._rebuild=function(){var t=this._buffers[Oe.b.PositionKind];t&&t._rebuild(),(t=this._buffers[Oe.b.NormalKind])&&t._rebuild();var e=this._source.getScene().getEngine();this._ib=e.createIndexBuffer(this._linesIndices)},r.prototype.dispose=function(){this._source.onRebuildObservable.remove(this._meshRebuildObserver),this._source.onDisposeObservable.remove(this._meshDisposeObserver);var t=this._buffers[Oe.b.PositionKind];t&&(t.dispose(),this._buffers[Oe.b.PositionKind]=null),(t=this._buffers[Oe.b.NormalKind])&&(t.dispose(),this._buffers[Oe.b.NormalKind]=null),this._ib&&this._source.getScene().getEngine()._releaseBuffer(this._ib),this._lineShader.dispose()},r.prototype._processEdgeForAdjacencies=function(t,e,n,i,o){return t===n&&e===i||t===i&&e===n?0:t===i&&e===o||t===o&&e===i?1:t===o&&e===n||t===n&&e===o?2:-1},r.prototype._processEdgeForAdjacenciesWithVertices=function(t,e,n,i,o){var a=1e-10;return t.equalsWithEpsilon(n,a)&&e.equalsWithEpsilon(i,a)||t.equalsWithEpsilon(i,a)&&e.equalsWithEpsilon(n,a)?0:t.equalsWithEpsilon(i,a)&&e.equalsWithEpsilon(o,a)||t.equalsWithEpsilon(o,a)&&e.equalsWithEpsilon(i,a)?1:t.equalsWithEpsilon(o,a)&&e.equalsWithEpsilon(n,a)||t.equalsWithEpsilon(n,a)&&e.equalsWithEpsilon(o,a)?2:-1},r.prototype._checkEdge=function(t,e,n,i,o){var a;e===void 0?a=!0:a=u.e.Dot(n[t],n[e])<this._epsilon,a&&this.createLine(i,o,this._linesPositions.length/3)},r.prototype.createLine=function(t,e,n){this._linesPositions.push(t.x,t.y,t.z,t.x,t.y,t.z,e.x,e.y,e.z,e.x,e.y,e.z),this._linesNormals.push(e.x,e.y,e.z,-1,e.x,e.y,e.z,1,t.x,t.y,t.z,-1,t.x,t.y,t.z,1),this._linesIndices.push(n,n+1,n+2,n,n+2,n+3)},r.prototype._tessellateTriangle=function(t,e,n,i){var o=function(Ae,Ee,Se){Se>=0&&Ee.push(Se);for(var Le=0;Le<Ae.length;++Le)Ee.push(Ae[Le][0])},a=0;t[1].length>=t[0].length&&t[1].length>=t[2].length?a=1:t[2].length>=t[0].length&&t[2].length>=t[1].length&&(a=2);for(var s=0;s<3;++s)s===a?t[s].sort(function(Ae,Ee){return Ae[1]<Ee[1]?-1:Ae[1]>Ee[1]?1:0}):t[s].sort(function(Ae,Ee){return Ae[1]>Ee[1]?-1:Ae[1]<Ee[1]?1:0});var d=[],p=[];o(t[a],d,-1);for(var b=d.length,P=a+2;P>=a+1;--P)o(t[P%3],p,P!==a+2?i[n[e+(P+1)%3]]:-1);var O=p.length;n.push(i[n[e+a]],d[0],p[0]),n.push(i[n[e+(a+1)%3]],p[O-1],d[b-1]);for(var B=b<=O,F=B?b:O,z=B?O:b,J=B?b-1:O-1,ie=B?0:1,se=b+O-2,ce=0,ue=0,fe=B?d:p,ve=B?p:d,Te=0;se-- >0;){ie?n.push(fe[ce],ve[ue]):n.push(ve[ue],fe[ce]);var Re=void 0;(Te+=F)>=z&&ce<J?(Re=fe[++ce],Te-=z):Re=ve[++ue],n.push(Re)}n[e+0]=n[n.length-3],n[e+1]=n[n.length-2],n[e+2]=n[n.length-1],n.length=n.length-3},r.prototype._generateEdgesLinesAlternate=function(){var t,e,n,i,o,a,s,d,p,b=this._source.getVerticesData(Oe.b.PositionKind),P=this._source.getIndices();if(P&&b){Array.isArray(P)||(P=Xe.b.SliceToArray(P));var O=(e=(t=this._options)===null||t===void 0?void 0:t.useFastVertexMerger)===null||e===void 0||e,B=O?Math.round(-Math.log((i=(n=this._options)===null||n===void 0?void 0:n.epsilonVertexMerge)!==null&&i!==void 0?i:1e-6)/Math.log(10)):(a=(o=this._options)===null||o===void 0?void 0:o.epsilonVertexMerge)!==null&&a!==void 0?a:1e-6,F=[],z=[];if(O)for(var J={},ie=0;ie<b.length;ie+=3){var se=b[ie+0],ce=b[ie+1],ue=b[ie+2];if(J[Mt=se.toFixed(B)+"|"+ce.toFixed(B)+"|"+ue.toFixed(B)]!==void 0)F.push(J[Mt]);else{var fe=ie/3;J[Mt]=fe,F.push(fe),z.push(fe)}}else for(ie=0;ie<b.length;ie+=3){se=b[ie+0],ce=b[ie+1],ue=b[ie+2];for(var ve=!1,Te=0;Te<ie&&!ve;Te+=3){var Re=b[Te+0],Ae=b[Te+1],Ee=b[Te+2];if(Math.abs(se-Re)<B&&Math.abs(ce-Ae)<B&&Math.abs(ue-Ee)<B){F.push(Te/3),ve=!0;break}}ve||(F.push(ie/3),z.push(ie/3))}if(!((s=this._options)===null||s===void 0)&&s.applyTessellation){for(var Se=(p=(d=this._options)===null||d===void 0?void 0:d.epsilonVertexAligned)!==null&&p!==void 0?p:1e-6,Le=[],xe=0;xe<P.length;xe+=3)for(var Ne=void 0,Ie=0;Ie<3;++Ie){var Fe=F[P[xe+Ie]],Ye=F[P[xe+(Ie+1)%3]],tt=F[P[xe+(Ie+2)%3]];if(Fe!==Ye)for(var it=b[3*Fe+0],lt=b[3*Fe+1],Qe=b[3*Fe+2],ot=b[3*Ye+0],rt=b[3*Ye+1],Ze=b[3*Ye+2],dt=Math.sqrt((ot-it)*(ot-it)+(rt-lt)*(rt-lt)+(Ze-Qe)*(Ze-Qe)),Ve=0;Ve<z.length-1;Ve++){var Je=z[Ve];if(Je!==Fe&&Je!==Ye&&Je!==tt){var yt=b[3*Je+0],Wt=b[3*Je+1],Nt=b[3*Je+2],Qt=Math.sqrt((yt-it)*(yt-it)+(Wt-lt)*(Wt-lt)+(Nt-Qe)*(Nt-Qe)),vt=Math.sqrt((yt-ot)*(yt-ot)+(Wt-rt)*(Wt-rt)+(Nt-Ze)*(Nt-Ze));Math.abs(Qt+vt-dt)<Se&&(Ne||(Ne={index:xe,edgesPoints:[[],[],[]]},Le.push(Ne)),Ne.edgesPoints[Ie].push([Je,Qt]))}}}for(var Jt=0;Jt<Le.length;++Jt){var Xt=Le[Jt];this._tessellateTriangle(Xt.edgesPoints,Xt.index,P,F)}Le=null}var zt={};for(xe=0;xe<P.length;xe+=3){var Yt=void 0;for(Ie=0;Ie<3;++Ie)if(Fe=F[P[xe+Ie]],Ye=F[P[xe+(Ie+1)%3]],tt=F[P[xe+(Ie+2)%3]],Fe!==Ye){if(u.c.Vector3[0].copyFromFloats(b[3*Fe+0],b[3*Fe+1],b[3*Fe+2]),u.c.Vector3[1].copyFromFloats(b[3*Ye+0],b[3*Ye+1],b[3*Ye+2]),u.c.Vector3[2].copyFromFloats(b[3*tt+0],b[3*tt+1],b[3*tt+2]),Yt||(u.c.Vector3[1].subtractToRef(u.c.Vector3[0],u.c.Vector3[3]),u.c.Vector3[2].subtractToRef(u.c.Vector3[1],u.c.Vector3[4]),(Yt=u.e.Cross(u.c.Vector3[3],u.c.Vector3[4])).normalize()),Fe>Ye){var Et=Fe;Fe=Ye,Ye=Et}($t=zt[Mt=Fe+"_"+Ye])?$t.done||(u.e.Dot(Yt,$t.normal)<this._epsilon&&this.createLine(u.c.Vector3[0],u.c.Vector3[1],this._linesPositions.length/3),$t.done=!0):zt[Mt]={normal:Yt,done:!1,index:xe,i:Ie}}}for(var Mt in zt){var $t;($t=zt[Mt]).done||(Fe=F[P[$t.index+$t.i]],Ye=F[P[$t.index+($t.i+1)%3]],u.c.Vector3[0].copyFromFloats(b[3*Fe+0],b[3*Fe+1],b[3*Fe+2]),u.c.Vector3[1].copyFromFloats(b[3*Ye+0],b[3*Ye+1],b[3*Ye+2]),this.createLine(u.c.Vector3[0],u.c.Vector3[1],this._linesPositions.length/3))}var Dn=this._source.getScene().getEngine();this._buffers[Oe.b.PositionKind]=new Oe.b(Dn,this._linesPositions,Oe.b.PositionKind,!1),this._buffers[Oe.b.NormalKind]=new Oe.b(Dn,this._linesNormals,Oe.b.NormalKind,!1,!1,4),this._buffersForInstances[Oe.b.PositionKind]=this._buffers[Oe.b.PositionKind],this._buffersForInstances[Oe.b.NormalKind]=this._buffers[Oe.b.NormalKind],this._ib=Dn.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}},r.prototype._generateEdgesLines=function(){var t=this._source.getVerticesData(Oe.b.PositionKind),e=this._source.getIndices();if(e&&t){var n,i,o=new Array,a=new Array;for(n=0;n<e.length;n+=3){i=new Ng;var s=e[n],d=e[n+1],p=e[n+2];i.p0=new u.e(t[3*s],t[3*s+1],t[3*s+2]),i.p1=new u.e(t[3*d],t[3*d+1],t[3*d+2]),i.p2=new u.e(t[3*p],t[3*p+1],t[3*p+2]);var b=u.e.Cross(i.p1.subtract(i.p0),i.p2.subtract(i.p1));b.normalize(),a.push(b),o.push(i)}for(n=0;n<o.length;n++){i=o[n];for(var P=n+1;P<o.length;P++){var O=o[P];if(i.edgesConnectedCount===3)break;if(O.edgesConnectedCount!==3)for(var B=e[3*P],F=e[3*P+1],z=e[3*P+2],J=0;J<3;J++){var ie=0;if(i.edges[J]===void 0){switch(J){case 0:ie=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(i.p0,i.p1,O.p0,O.p1,O.p2):this._processEdgeForAdjacencies(e[3*n],e[3*n+1],B,F,z);break;case 1:ie=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(i.p1,i.p2,O.p0,O.p1,O.p2):this._processEdgeForAdjacencies(e[3*n+1],e[3*n+2],B,F,z);break;case 2:ie=this._checkVerticesInsteadOfIndices?this._processEdgeForAdjacenciesWithVertices(i.p2,i.p0,O.p0,O.p1,O.p2):this._processEdgeForAdjacencies(e[3*n+2],e[3*n],B,F,z)}if(ie!==-1&&(i.edges[J]=P,O.edges[ie]=n,i.edgesConnectedCount++,O.edgesConnectedCount++,i.edgesConnectedCount===3))break}}}}for(n=0;n<o.length;n++){var se=o[n];this._checkEdge(n,se.edges[0],a,se.p0,se.p1),this._checkEdge(n,se.edges[1],a,se.p1,se.p2),this._checkEdge(n,se.edges[2],a,se.p2,se.p0)}var ce=this._source.getScene().getEngine();this._buffers[Oe.b.PositionKind]=new Oe.b(ce,this._linesPositions,Oe.b.PositionKind,!1),this._buffers[Oe.b.NormalKind]=new Oe.b(ce,this._linesNormals,Oe.b.NormalKind,!1,!1,4),this._buffersForInstances[Oe.b.PositionKind]=this._buffers[Oe.b.PositionKind],this._buffersForInstances[Oe.b.NormalKind]=this._buffers[Oe.b.NormalKind],this._ib=ce.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}},r.prototype.isReady=function(){return this._lineShader.isReady(this._source,this._source.hasInstances&&this.customInstances.length>0||this._source.hasThinInstances)},r.prototype.render=function(){var t=this._source.getScene();if(this.isReady()&&t.activeCamera){var e=t.getEngine();this._lineShader._preBind(),this._source.edgesColor.a!==1?e.setAlphaMode(h.a.ALPHA_COMBINE):e.setAlphaMode(h.a.ALPHA_DISABLE);var n=this._source.hasInstances&&this.customInstances.length>0,i=n||this._source.hasThinInstances,o=0;if(i)if(this._buffersForInstances.world0=this._source.getVertexBuffer("world0"),this._buffersForInstances.world1=this._source.getVertexBuffer("world1"),this._buffersForInstances.world2=this._source.getVertexBuffer("world2"),this._buffersForInstances.world3=this._source.getVertexBuffer("world3"),n){var a=this._source._instanceDataStorage;if(o=this.customInstances.length,!a.isFrozen){for(var s=0,d=0;d<o;++d)this.customInstances.data[d].copyToArray(a.instancesData,s),s+=16;a.instancesBuffer.updateDirectly(a.instancesData,0,o)}}else o=this._source.thinInstanceCount;e.bindBuffers(i?this._buffersForInstances:this._buffers,this._ib,this._lineShader.getEffect()),t.resetCachedMaterial(),this._lineShader.setColor4("color",this._source.edgesColor),t.activeCamera.mode===gt.a.ORTHOGRAPHIC_CAMERA?this._lineShader.setFloat("width",this._source.edgesWidth/this.edgesWidthScalerForOrthographic):this._lineShader.setFloat("width",this._source.edgesWidth/this.edgesWidthScalerForPerspective),this._lineShader.setFloat("aspectRatio",e.getAspectRatio(t.activeCamera)),this._lineShader.bind(this._source.getWorldMatrix()),e.drawElementsType(Ht.a.TriangleFillMode,0,this._indicesCount,o),this._lineShader.unbind(),i&&e.unbindInstanceAttributes(),this._source.getScene()._activeMeshesFrozen||this.customInstances.reset()}},r}(),Kd=function(r){function t(e,n,i){n===void 0&&(n=.95),i===void 0&&(i=!1);var o=r.call(this,e,n,i,!1)||this;return o._generateEdgesLines(),o}return Object(c.d)(t,r),t.prototype._generateEdgesLines=function(){var e=this._source.getVerticesData(Oe.b.PositionKind),n=this._source.getIndices();if(n&&e){for(var i=u.c.Vector3[0],o=u.c.Vector3[1],a=n.length-1,s=0,d=0;s<a;s+=2,d+=4)u.e.FromArrayToRef(e,3*n[s],i),u.e.FromArrayToRef(e,3*n[s+1],o),this.createLine(i,o,d);var p=this._source.getScene().getEngine();this._buffers[Oe.b.PositionKind]=new Oe.b(p,this._linesPositions,Oe.b.PositionKind,!1),this._buffers[Oe.b.NormalKind]=new Oe.b(p,this._linesNormals,Oe.b.NormalKind,!1,!1,4),this._ib=p.createIndexBuffer(this._linesIndices),this._indicesCount=this._linesIndices.length}},t}(Hc),Wc=function(){function r(t){this._textureFormats=[{type:h.a.PREPASS_IRRADIANCE_TEXTURE_TYPE,format:h.a.TEXTURETYPE_HALF_FLOAT},{type:h.a.PREPASS_POSITION_TEXTURE_TYPE,format:h.a.TEXTURETYPE_HALF_FLOAT},{type:h.a.PREPASS_VELOCITY_TEXTURE_TYPE,format:h.a.TEXTURETYPE_HALF_FLOAT},{type:h.a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,format:h.a.TEXTURETYPE_UNSIGNED_INT},{type:h.a.PREPASS_COLOR_TEXTURE_TYPE,format:h.a.TEXTURETYPE_HALF_FLOAT},{type:h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE,format:h.a.TEXTURETYPE_HALF_FLOAT},{type:h.a.PREPASS_ALBEDO_TEXTURE_TYPE,format:h.a.TEXTURETYPE_UNSIGNED_INT}],this.excludedSkinnedMesh=[],this.excludedMaterials=[],this._textureIndices=[],this._isDirty=!1,this.mrtCount=0,this._postProcesses=[],this._clearColor=new M.b(0,0,0,0),this._effectConfigurations=[],this._mrtFormats=[],this._enabled=!1,this._useGeometryBufferFallback=!1,this.disableGammaTransform=!1,this._scene=t,this._engine=t.getEngine(),r._SceneComponentInitialization(this._scene),this._resetLayout()}return Object.defineProperty(r.prototype,"enabled",{get:function(){return this._enabled},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"samples",{get:function(){return this.prePassRT.samples},set:function(t){this.imageProcessingPostProcess||this._createCompositionEffect(),this.prePassRT.samples=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"useGeometryBufferFallback",{get:function(){return this._useGeometryBufferFallback},set:function(t){if(this._useGeometryBufferFallback=t,t){if(this._geometryBuffer=this._scene.enableGeometryBufferRenderer(),!this._geometryBuffer)return void(this._useGeometryBufferFallback=!1);this._geometryBuffer.renderList=[],this._geometryBuffer._linkPrePassRenderer(this),this._updateGeometryBufferLayout()}else this._geometryBuffer&&this._geometryBuffer._unlinkPrePassRenderer(),this._geometryBuffer=null,this._scene.disableGeometryBufferRenderer()},enumerable:!1,configurable:!0}),r.prototype._initializeAttachments=function(){for(var t=[],e=[!1],n=[!0],i=0;i<this.mrtCount;i++)t.push(!0),i>0&&(e.push(!0),n.push(!1));this._multiRenderAttachments=this._engine.buildTextureLayout(t),this._clearAttachments=this._engine.buildTextureLayout(e),this._defaultAttachments=this._engine.buildTextureLayout(n)},r.prototype._createCompositionEffect=function(){this.prePassRT=new qs("sceneprePassRT",{width:this._engine.getRenderWidth(),height:this._engine.getRenderHeight()},this.mrtCount,this._scene,{generateMipMaps:!1,generateDepthTexture:!0,defaultType:h.a.TEXTURETYPE_UNSIGNED_INT,types:this._mrtFormats}),this.prePassRT.samples=1,this._initializeAttachments(),this._useGeometryBufferFallback&&!this._geometryBuffer&&(this.useGeometryBufferFallback=!0),this.imageProcessingPostProcess=new Go("sceneCompositionPass",1,null,void 0,this._engine),this.imageProcessingPostProcess.autoClear=!1},Object.defineProperty(r.prototype,"isSupported",{get:function(){return this._engine.webGLVersion>1||this._scene.getEngine().getCaps().drawBuffersExtension},enumerable:!1,configurable:!0}),r.prototype.bindAttachmentsForEffect=function(t,e){if(this.enabled){if(t._multiTarget)this._engine.bindAttachments(this._multiRenderAttachments);else if(this._engine.bindAttachments(this._defaultAttachments),this._geometryBuffer){var n=e.getMaterial();n&&this.excludedMaterials.indexOf(n)===-1&&this._geometryBuffer.renderList.push(e.getRenderingMesh())}}},r.prototype.restoreAttachments=function(){this.enabled&&this._defaultAttachments&&this._engine.bindAttachments(this._defaultAttachments)},r.prototype._beforeCameraDraw=function(){this._isDirty&&this._update(),this._geometryBuffer&&(this._geometryBuffer.renderList.length=0),this._bindFrameBuffer()},r.prototype._afterCameraDraw=function(){if(this._enabled){var t=this._scene.activeCamera&&this._scene.activeCamera._getFirstPostProcess();t&&this._postProcesses.length&&this._scene.postProcessManager._prepareFrame(),this._scene.postProcessManager.directRender(this._postProcesses,t?t.inputTexture:null)}},r.prototype._checkRTSize=function(){var t=this._engine.getRenderWidth(!0),e=this._engine.getRenderHeight(!0),n=this.prePassRT.getRenderWidth(),i=this.prePassRT.getRenderHeight();n===t&&i===e||(this.prePassRT.resize({width:t,height:e}),this._updateGeometryBufferLayout(),this._bindPostProcessChain())},r.prototype._bindFrameBuffer=function(){if(this._enabled){this._checkRTSize();var t=this.prePassRT.getInternalTexture();t&&this._engine.bindFramebuffer(t)}},r.prototype.clear=function(){this._enabled&&(this._bindFrameBuffer(),this._engine.clear(this._scene.clearColor,this._scene.autoClear||this._scene.forceWireframe||this._scene.forcePointsCloud,this._scene.autoClearDepthAndStencil,this._scene.autoClearDepthAndStencil),this._engine.bindAttachments(this._clearAttachments),this._engine.clear(this._clearColor,!0,!1,!1),this._engine.bindAttachments(this._defaultAttachments))},r.prototype._setState=function(t){this._enabled=t,this._scene.prePass=t,this.imageProcessingPostProcess&&(this.imageProcessingPostProcess.imageProcessingConfiguration.applyByPostProcess=t)},r.prototype._updateGeometryBufferLayout=function(){if(this._geometryBuffer){this._geometryBuffer._resetLayout();for(var t=[],e=0;e<this._mrtLayout.length;e++)t.push(!1);this._geometryBuffer._linkInternalTexture(this.prePassRT.getInternalTexture());var n=[{prePassConstant:h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE,geometryBufferConstant:ui.DEPTHNORMAL_TEXTURE_TYPE},{prePassConstant:h.a.PREPASS_POSITION_TEXTURE_TYPE,geometryBufferConstant:ui.POSITION_TEXTURE_TYPE},{prePassConstant:h.a.PREPASS_REFLECTIVITY_TEXTURE_TYPE,geometryBufferConstant:ui.REFLECTIVITY_TEXTURE_TYPE},{prePassConstant:h.a.PREPASS_VELOCITY_TEXTURE_TYPE,geometryBufferConstant:ui.VELOCITY_TEXTURE_TYPE}];for(e=0;e<n.length;e++){var i=this._mrtLayout.indexOf(n[e].prePassConstant);i!==-1&&(this._geometryBuffer._forceTextureType(n[e].geometryBufferConstant,i),t[i]=!0)}this._geometryBuffer._setAttachments(this._engine.buildTextureLayout(t))}},r.prototype.addEffectConfiguration=function(t){for(var e=0;e<this._effectConfigurations.length;e++)if(this._effectConfigurations[e].name===t.name)return this._effectConfigurations[e];return this._effectConfigurations.push(t),t},r.prototype.getIndex=function(t){return this._textureIndices[t]},r.prototype._enable=function(){for(var t,e,n=this.mrtCount,i=0;i<this._effectConfigurations.length;i++)this._effectConfigurations[i].enabled&&this._enableTextures(this._effectConfigurations[i].texturesRequired);for(this.prePassRT&&this.mrtCount!==n&&this.prePassRT.updateCount(this.mrtCount,{types:this._mrtFormats}),this._updateGeometryBufferLayout(),this._resetPostProcessChain(),i=0;i<this._effectConfigurations.length;i++)this._effectConfigurations[i].enabled&&(!this._effectConfigurations[i].postProcess&&this._effectConfigurations[i].createPostProcess&&this._effectConfigurations[i].createPostProcess(),this._effectConfigurations[i].postProcess&&this._postProcesses.push(this._effectConfigurations[i].postProcess));this._initializeAttachments(),this.imageProcessingPostProcess||this._createCompositionEffect();var o=!1;if(!((t=this._scene.activeCamera)===null||t===void 0)&&t._postProcesses)for(i=0;i<this._scene.activeCamera._postProcesses.length;i++)((e=this._scene.activeCamera._postProcesses[i])===null||e===void 0?void 0:e.getClassName())==="ImageProcessingPostProcess"&&(o=!0);o||this.disableGammaTransform||this._postProcesses.push(this.imageProcessingPostProcess),this._bindPostProcessChain(),this._setState(!0)},r.prototype._disable=function(){this._setState(!1),this._resetLayout();for(var t=0;t<this._effectConfigurations.length;t++)this._effectConfigurations[t].enabled=!1},r.prototype._resetLayout=function(){for(var t=0;t<this._textureFormats.length;t++)this._textureIndices[this._textureFormats[t].type]=-1;this._textureIndices[h.a.PREPASS_COLOR_TEXTURE_TYPE]=0,this._mrtLayout=[h.a.PREPASS_COLOR_TEXTURE_TYPE],this._mrtFormats=[h.a.TEXTURETYPE_HALF_FLOAT],this.mrtCount=1},r.prototype._resetPostProcessChain=function(){this._postProcesses=[],this.imageProcessingPostProcess&&this.imageProcessingPostProcess.restoreDefaultInputTexture();for(var t=0;t<this._effectConfigurations.length;t++)this._effectConfigurations[t].postProcess&&this._effectConfigurations[t].postProcess.restoreDefaultInputTexture()},r.prototype._bindPostProcessChain=function(){var t;if(this._postProcesses.length)this._postProcesses[0].inputTexture=this.prePassRT.getInternalTexture();else{var e=(t=this._scene.activeCamera)===null||t===void 0?void 0:t._getFirstPostProcess();e&&(e.inputTexture=this.prePassRT.getInternalTexture())}},r.prototype.markAsDirty=function(){this._isDirty=!0},r.prototype._enableTextures=function(t){for(var e=0;e<t.length;e++){var n=t[e];this._textureIndices[n]===-1&&(this._textureIndices[n]=this._mrtLayout.length,this._mrtLayout.push(n),this._mrtFormats.push(this._textureFormats[n].format),this.mrtCount++)}},r.prototype._update=function(){this._disable();for(var t=!1,e=0;e<this._scene.materials.length;e++)this._scene.materials[e].setPrePassRenderer(this)&&(t=!0);var n=this._scene.activeCamera;if(n){var i=n._postProcesses.filter(function(o){return o!=null});if(i)for(e=0;e<i.length;e++)i[e].setPrePassRenderer(this)&&(t=!0);this._markAllMaterialsAsPrePassDirty(),this._isDirty=!1,t&&this._enable(),this.enabled||(this._engine.restoreDefaultFramebuffer(),this._engine.restoreSingleAttachment())}},r.prototype._markAllMaterialsAsPrePassDirty=function(){for(var t=this._scene.materials,e=0;e<t.length;e++)t[e].markAsDirty(Ht.a.PrePassDirtyFlag)},r.prototype.dispose=function(){for(var t=0;t<this._effectConfigurations.length;t++)this._effectConfigurations[t].dispose&&this._effectConfigurations[t].dispose();this.imageProcessingPostProcess.dispose(),this.prePassRT.dispose()},r._SceneComponentInitialization=function(t){throw An.a.WarnImport("PrePassRendererSceneComponent")},r}();Object.defineProperty(_e.a.prototype,"prePassRenderer",{get:function(){return this._prePassRenderer},set:function(r){r&&r.isSupported&&(this._prePassRenderer=r)},enumerable:!0,configurable:!0}),_e.a.prototype.enablePrePassRenderer=function(){return this._prePassRenderer||(this._prePassRenderer=new Wc(this),this._prePassRenderer.isSupported||(this._prePassRenderer=null,l.a.Error(`PrePassRenderer needs WebGL 2 support.
+Maybe you tried to use the following features that need the PrePassRenderer :
+ + Subsurface Scattering`))),this._prePassRenderer},_e.a.prototype.disablePrePassRenderer=function(){this._prePassRenderer&&(this._prePassRenderer.dispose(),this._prePassRenderer=null)};var Qd=function(){function r(t){this.name=at.a.NAME_PREPASSRENDERER,this.scene=t}return r.prototype.register=function(){this.scene._beforeCameraDrawStage.registerStep(at.a.STEP_BEFORECAMERADRAW_PREPASS,this,this._beforeCameraDraw),this.scene._afterCameraDrawStage.registerStep(at.a.STEP_AFTERCAMERADRAW_PREPASS,this,this._afterCameraDraw),this.scene._beforeClearStage.registerStep(at.a.STEP_BEFORECLEARSTAGE_PREPASS,this,this._beforeClearStage),this.scene._beforeRenderingMeshStage.registerStep(at.a.STEP_BEFORERENDERINGMESH_PREPASS,this,this._beforeRenderingMeshStage),this.scene._afterRenderingMeshStage.registerStep(at.a.STEP_AFTERRENDERINGMESH_PREPASS,this,this._afterRenderingMeshStage)},r.prototype._beforeCameraDraw=function(){this.scene.prePassRenderer&&this.scene.prePassRenderer._beforeCameraDraw()},r.prototype._afterCameraDraw=function(){this.scene.prePassRenderer&&this.scene.prePassRenderer._afterCameraDraw()},r.prototype._beforeClearStage=function(){this.scene.prePassRenderer&&this.scene.prePassRenderer.clear()},r.prototype._beforeRenderingMeshStage=function(t,e,n,i){if(i){var o=t.getScene();o.prePassRenderer&&o.prePassRenderer.bindAttachmentsForEffect(i,e)}},r.prototype._afterRenderingMeshStage=function(t){var e=t.getScene();e.prePassRenderer&&e.prePassRenderer.restoreAttachments()},r.prototype.rebuild=function(){},r.prototype.dispose=function(){},r}();Wc._SceneComponentInitialization=function(r){var t=r._getComponent(at.a.NAME_PREPASSRENDERER);t||(t=new Qd(r),r._addComponent(t))};var wg=`#define rcp(x) 1./x
+#define GOLDEN_RATIO 1.618033988749895
+#define TWO_PI 6.2831855
+
+
+vec2 Golden2dSeq(int i,float n)
+{
+
+
+return vec2(float(i)/n+(0.5/n),fract(float(i)*rcp(GOLDEN_RATIO)));
+}
+vec2 SampleDiskGolden(int i,int sampleCount)
+{
+vec2 f=Golden2dSeq(i,float(sampleCount));
+return vec2(sqrt(f.x),TWO_PI*f.y);
+}`;ze.a.IncludesShadersStore.fibonacci=wg;var Fg=`uniform vec3 diffusionS[5];
+uniform float diffusionD[5];
+uniform float filterRadii[5];`;ze.a.IncludesShadersStore.diffusionProfile=Fg;var Bg=`
+#include<fibonacci>
+#include<helperFunctions>
+#include<subSurfaceScatteringFunctions>
+#include<diffusionProfile>
+varying vec2 vUV;
+uniform vec2 texelSize;
+uniform sampler2D textureSampler;
+uniform sampler2D irradianceSampler;
+uniform sampler2D depthSampler;
+uniform sampler2D albedoSampler;
+uniform vec2 viewportSize;
+uniform float metersPerUnit;
+const float LOG2_E=1.4426950408889634;
+const float SSS_PIXELS_PER_SAMPLE=4.;
+const int _SssSampleBudget=40;
+#define rcp(x) 1./x
+#define Sq(x) x*x
+#define SSS_BILATERAL_FILTER true
+
+
+vec3 EvalBurleyDiffusionProfile(float r,vec3 S)
+{
+vec3 exp_13=exp2(((LOG2_E*(-1.0/3.0))*r)*S);
+vec3 expSum=exp_13*(1.+exp_13*exp_13);
+return (S*rcp(8.*PI))*expSum;
+}
+
+
+
+
+
+
+vec2 SampleBurleyDiffusionProfile(float u,float rcpS)
+{
+u=1.-u;
+float g=1.+(4.*u)*(2.*u+sqrt(1.+(4.*u)*u));
+float n=exp2(log2(g)*(-1.0/3.0));
+float p=(g*n)*n;
+float c=1.+p+n;
+float d=(3./LOG2_E*2.)+(3./LOG2_E)*log2(u);
+float x=(3./LOG2_E)*log2(c)-d;
+
+
+
+
+
+
+float rcpExp=((c*c)*c)*rcp((4.*u)*((c*c)+(4.*u)*(4.*u)));
+float r=x*rcpS;
+float rcpPdf=(8.*PI*rcpS)*rcpExp;
+return vec2(r,rcpPdf);
+}
+
+
+vec3 ComputeBilateralWeight(float xy2,float z,float mmPerUnit,vec3 S,float rcpPdf)
+{
+#ifndef SSS_BILATERAL_FILTER
+z=0.;
+#endif
+
+
+
+float r=sqrt(xy2+(z*mmPerUnit)*(z*mmPerUnit));
+float area=rcpPdf;
+#if SSS_CLAMP_ARTIFACT
+return clamp(EvalBurleyDiffusionProfile(r,S)*area,0.0,1.0);
+#else
+return EvalBurleyDiffusionProfile(r,S)*area;
+#endif
+}
+void EvaluateSample(int i,int n,vec3 S,float d,vec3 centerPosVS,float mmPerUnit,float pixelsPerMm,
+float phase,inout vec3 totalIrradiance,inout vec3 totalWeight)
+{
+
+float scale=rcp(float(n));
+float offset=rcp(float(n))*0.5;
+
+float sinPhase,cosPhase;
+sinPhase=sin(phase);
+cosPhase=cos(phase);
+vec2 bdp=SampleBurleyDiffusionProfile(float(i)*scale+offset,d);
+float r=bdp.x;
+float rcpPdf=bdp.y;
+float phi=SampleDiskGolden(i,n).y;
+float sinPhi,cosPhi;
+sinPhi=sin(phi);
+cosPhi=cos(phi);
+float sinPsi=cosPhase*sinPhi+sinPhase*cosPhi;
+float cosPsi=cosPhase*cosPhi-sinPhase*sinPhi;
+vec2 vec=r*vec2(cosPsi,sinPsi);
+
+vec2 position;
+float xy2;
+position=vUV+round((pixelsPerMm*r)*vec2(cosPsi,sinPsi))*texelSize;
+xy2=r*r;
+vec4 textureSample=texture2D(irradianceSampler,position);
+float viewZ=texture2D(depthSampler,position).r;
+vec3 irradiance=textureSample.rgb;
+if (testLightingForSSS(textureSample.a))
+{
+
+float relZ=viewZ-centerPosVS.z;
+vec3 weight=ComputeBilateralWeight(xy2,relZ,mmPerUnit,S,rcpPdf);
+totalIrradiance+=weight*irradiance;
+totalWeight+=weight;
+}
+else
+{
+
+
+
+
+
+
+}
+}
+void main(void)
+{
+vec4 irradianceAndDiffusionProfile=texture2D(irradianceSampler,vUV);
+vec3 centerIrradiance=irradianceAndDiffusionProfile.rgb;
+int diffusionProfileIndex=int(round(irradianceAndDiffusionProfile.a*255.));
+float centerDepth=0.;
+vec4 inputColor=texture2D(textureSampler,vUV);
+bool passedStencilTest=testLightingForSSS(irradianceAndDiffusionProfile.a);
+if (passedStencilTest)
+{
+centerDepth=texture2D(depthSampler,vUV).r;
+}
+if (!passedStencilTest) {
+gl_FragColor=inputColor;
+return;
+}
+float distScale=1.;
+vec3 S=diffusionS[diffusionProfileIndex];
+float d=diffusionD[diffusionProfileIndex];
+float filterRadius=filterRadii[diffusionProfileIndex];
+
+vec2 centerPosNDC=vUV;
+vec2 cornerPosNDC=vUV+0.5*texelSize;
+vec3 centerPosVS=vec3(centerPosNDC*viewportSize,1.0)*centerDepth;
+vec3 cornerPosVS=vec3(cornerPosNDC*viewportSize,1.0)*centerDepth;
+
+float mmPerUnit=1000.*(metersPerUnit*rcp(distScale));
+float unitsPerMm=rcp(mmPerUnit);
+
+
+float unitsPerPixel=2.*abs(cornerPosVS.x-centerPosVS.x);
+float pixelsPerMm=rcp(unitsPerPixel)*unitsPerMm;
+
+float filterArea=PI*Sq(filterRadius*pixelsPerMm);
+int sampleCount=int(filterArea*rcp(SSS_PIXELS_PER_SAMPLE));
+int sampleBudget=_SssSampleBudget;
+int texturingMode=0;
+vec3 albedo=texture2D(albedoSampler,vUV).rgb;
+if (distScale == 0. || sampleCount<1)
+{
+#ifdef DEBUG_SSS_SAMPLES
+vec3 green=vec3(0.,1.,0.);
+gl_FragColor=vec4(green,1.0);
+return;
+#endif
+gl_FragColor=vec4(inputColor.rgb+albedo*centerIrradiance,1.0);
+return;
+}
+#ifdef DEBUG_SSS_SAMPLES
+vec3 red=vec3(1.,0.,0.);
+vec3 blue=vec3(0.,0.,1.);
+gl_FragColor=vec4(mix(blue,red,clamp(float(sampleCount)/float(sampleBudget),0.0,1.0)),1.0);
+return;
+#endif
+
+float phase=0.;
+int n=min(sampleCount,sampleBudget);
+
+vec3 centerWeight=vec3(0.);
+vec3 totalIrradiance=vec3(0.);
+vec3 totalWeight=vec3(0.);
+for (int i=0; i<n; i++)
+{
+
+EvaluateSample(i,n,S,d,centerPosVS,mmPerUnit,pixelsPerMm,
+phase,totalIrradiance,totalWeight);
+}
+
+totalWeight=max(totalWeight,HALF_MIN);
+gl_FragColor=vec4(inputColor.rgb+albedo*max(totalIrradiance/totalWeight,vec3(0.0)),1.);
+}`;ze.a.ShadersStore.subSurfaceScatteringPixelShader=Bg;var Ug=function(r){function t(e,n,i,o,a,s,d,p){o===void 0&&(o=null),p===void 0&&(p=h.a.TEXTURETYPE_UNSIGNED_INT);var b=r.call(this,e,"subSurfaceScattering",["texelSize","viewportSize","metersPerUnit"],["diffusionS","diffusionD","filterRadii","irradianceSampler","depthSampler","albedoSampler"],i,o,a||we.a.BILINEAR_SAMPLINGMODE,s,d,null,p,"postprocess",void 0,!0)||this;return b._scene=n,b.updateEffect(),b.onApplyObservable.add(function(P){if(n.prePassRenderer&&n.subSurfaceConfiguration){var O=b.texelSize;P.setFloat("metersPerUnit",n.subSurfaceConfiguration.metersPerUnit),P.setFloat2("texelSize",O.x,O.y),P.setTexture("irradianceSampler",n.prePassRenderer.prePassRT.textures[n.prePassRenderer.getIndex(h.a.PREPASS_IRRADIANCE_TEXTURE_TYPE)]),P.setTexture("depthSampler",n.prePassRenderer.prePassRT.textures[n.prePassRenderer.getIndex(h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE)]),P.setTexture("albedoSampler",n.prePassRenderer.prePassRT.textures[n.prePassRenderer.getIndex(h.a.PREPASS_ALBEDO_TEXTURE_TYPE)]),P.setFloat2("viewportSize",Math.tan(n.activeCamera.fov/2)*n.getEngine().getAspectRatio(n.activeCamera,!0),Math.tan(n.activeCamera.fov/2)),P.setArray3("diffusionS",n.subSurfaceConfiguration.ssDiffusionS),P.setArray("diffusionD",n.subSurfaceConfiguration.ssDiffusionD),P.setArray("filterRadii",n.subSurfaceConfiguration.ssFilterRadii)}else l.a.Error("PrePass and subsurface configuration needs to be enabled for subsurface scattering.")}),b}return Object(c.d)(t,r),t.prototype.getClassName=function(){return"SubSurfaceScatteringPostProcess"},t}(_t),qd=function(){function r(t){this._ssDiffusionS=[],this._ssFilterRadii=[],this._ssDiffusionD=[],this.enabled=!1,this.name=at.a.NAME_SUBSURFACE,this.ssDiffusionProfileColors=[],this.metersPerUnit=1,this.texturesRequired=[h.a.PREPASS_DEPTHNORMAL_TEXTURE_TYPE,h.a.PREPASS_ALBEDO_TEXTURE_TYPE,h.a.PREPASS_COLOR_TEXTURE_TYPE,h.a.PREPASS_IRRADIANCE_TEXTURE_TYPE],this.addDiffusionProfile(new M.a(1,1,1)),this._scene=t,r._SceneComponentInitialization(this._scene)}return Object.defineProperty(r.prototype,"ssDiffusionS",{get:function(){return this._ssDiffusionS},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"ssDiffusionD",{get:function(){return this._ssDiffusionD},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"ssFilterRadii",{get:function(){return this._ssFilterRadii},enumerable:!1,configurable:!0}),r.prototype.addDiffusionProfile=function(t){if(this.ssDiffusionD.length>=5)return l.a.Error("You already reached the maximum number of diffusion profiles."),0;for(var e=0;e<this._ssDiffusionS.length/3;e++)if(this._ssDiffusionS[3*e]===t.r&&this._ssDiffusionS[3*e+1]===t.g&&this._ssDiffusionS[3*e+2]===t.b)return e;return this._ssDiffusionS.push(t.r,t.b,t.g),this._ssDiffusionD.push(Math.max(Math.max(t.r,t.b),t.g)),this._ssFilterRadii.push(this.getDiffusionProfileParameters(t)),this.ssDiffusionProfileColors.push(t),this._ssDiffusionD.length-1},r.prototype.createPostProcess=function(){return this.postProcess=new Ug("subSurfaceScattering",this._scene,1,null,void 0,this._scene.getEngine()),this.postProcess.autoClear=!1,this.postProcess},r.prototype.clearAllDiffusionProfiles=function(){this._ssDiffusionD=[],this._ssDiffusionS=[],this._ssFilterRadii=[],this.ssDiffusionProfileColors=[]},r.prototype.dispose=function(){this.clearAllDiffusionProfiles(),this.postProcess.dispose()},r.prototype.getDiffusionProfileParameters=function(t){var e=Math.max(t.r,t.g,t.b);return this._sampleBurleyDiffusionProfile(.997,e)},r.prototype._sampleBurleyDiffusionProfile=function(t,e){var n=1+4*(t=1-t)*(2*t+Math.sqrt(1+4*t*t)),i=Math.pow(n,-1/3),o=1+n*i*i+i;return 3*Math.log(o/(4*t))*e},r._SceneComponentInitialization=function(t){throw An.a.WarnImport("PrePassRendererSceneComponent")},r}();U.a.AddParser(at.a.NAME_SUBSURFACE,function(r,t){if(r.ssDiffusionProfileColors!==void 0&&r.ssDiffusionProfileColors!==null&&(t.enableSubSurfaceForPrePass(),t.subSurfaceConfiguration))for(var e=0,n=r.ssDiffusionProfileColors.length;e<n;e++){var i=r.ssDiffusionProfileColors[e];t.subSurfaceConfiguration.addDiffusionProfile(new M.a(i.r,i.g,i.b))}}),Object.defineProperty(_e.a.prototype,"subSurfaceConfiguration",{get:function(){return this._subSurfaceConfiguration},set:function(r){r&&this.enablePrePassRenderer()&&(this._subSurfaceConfiguration=r)},enumerable:!0,configurable:!0}),_e.a.prototype.enableSubSurfaceForPrePass=function(){if(this._subSurfaceConfiguration)return this._subSurfaceConfiguration;var r=this.enablePrePassRenderer();return r?(this._subSurfaceConfiguration=new qd(this),r.addEffectConfiguration(this._subSurfaceConfiguration),this._subSurfaceConfiguration):null},_e.a.prototype.disableSubSurfaceForPrePass=function(){this._subSurfaceConfiguration&&(this._subSurfaceConfiguration.dispose(),this._subSurfaceConfiguration=null)};var Zd=function(){function r(t){this.name=at.a.NAME_PREPASSRENDERER,this.scene=t}return r.prototype.register=function(){},r.prototype.serialize=function(t){if(this.scene.subSurfaceConfiguration){var e=this.scene.subSurfaceConfiguration.ssDiffusionProfileColors;t.ssDiffusionProfileColors=[];for(var n=0;n<e.length;n++)t.ssDiffusionProfileColors.push({r:e[n].r,g:e[n].g,b:e[n].b})}},r.prototype.addFromContainer=function(t){},r.prototype.removeFromContainer=function(t,e){this.scene.prePassRenderer&&this.scene.subSurfaceConfiguration&&this.scene.subSurfaceConfiguration.clearAllDiffusionProfiles()},r.prototype.rebuild=function(){},r.prototype.dispose=function(){},r}();qd._SceneComponentInitialization=function(r){var t=r._getComponent(at.a.NAME_SUBSURFACE);t||(t=new Zd(r),r._addComponent(t))};var Vg=`#ifdef LOGARITHMICDEPTH
+#extension GL_EXT_frag_depth : enable
+#endif
+uniform vec4 color;
+#ifdef ALPHATEST
+varying vec2 vUV;
+uniform sampler2D diffuseSampler;
+#endif
+#include<logDepthDeclaration>
+void main(void) {
+#ifdef ALPHATEST
+if (texture2D(diffuseSampler,vUV).a<0.4)
+discard;
+#endif
+#include<logDepthFragment>
+gl_FragColor=color;
+}`;ze.a.ShadersStore.outlinePixelShader=Vg;var kg=`
+attribute vec3 position;
+attribute vec3 normal;
+#include<bonesDeclaration>
+#include<morphTargetsVertexGlobalDeclaration>
+#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]
+
+uniform float offset;
+#include<instancesDeclaration>
+uniform mat4 viewProjection;
+#ifdef ALPHATEST
+varying vec2 vUV;
+uniform mat4 diffuseMatrix;
+#ifdef UV1
+attribute vec2 uv;
+#endif
+#ifdef UV2
+attribute vec2 uv2;
+#endif
+#endif
+#include<logDepthDeclaration>
+void main(void)
+{
+vec3 positionUpdated=position;
+vec3 normalUpdated=normal;
+#ifdef UV1
+vec2 uvUpdated=uv;
+#endif
+#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]
+vec3 offsetPosition=positionUpdated+(normalUpdated*offset);
+#include<instancesVertex>
+#include<bonesVertex>
+gl_Position=viewProjection*finalWorld*vec4(offsetPosition,1.0);
+#ifdef ALPHATEST
+#ifdef UV1
+vUV=vec2(diffuseMatrix*vec4(uvUpdated,1.0,0.0));
+#endif
+#ifdef UV2
+vUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));
+#endif
+#endif
+#include<logDepthVertex>
+}
+`;ze.a.ShadersStore.outlineVertexShader=kg,_e.a.prototype.getOutlineRenderer=function(){return this._outlineRenderer||(this._outlineRenderer=new Jd(this)),this._outlineRenderer},Object.defineProperty(De.a.prototype,"renderOutline",{get:function(){return this._renderOutline},set:function(r){r&&this.getScene().getOutlineRenderer(),this._renderOutline=r},enumerable:!0,configurable:!0}),Object.defineProperty(De.a.prototype,"renderOverlay",{get:function(){return this._renderOverlay},set:function(r){r&&this.getScene().getOutlineRenderer(),this._renderOverlay=r},enumerable:!0,configurable:!0});var Jd=function(){function r(t){this.name=at.a.NAME_OUTLINERENDERER,this.zOffset=1,this.scene=t,this._engine=t.getEngine(),this.scene._addComponent(this)}return r.prototype.register=function(){this.scene._beforeRenderingMeshStage.registerStep(at.a.STEP_BEFORERENDERINGMESH_OUTLINE,this,this._beforeRenderingMesh),this.scene._afterRenderingMeshStage.registerStep(at.a.STEP_AFTERRENDERINGMESH_OUTLINE,this,this._afterRenderingMesh)},r.prototype.rebuild=function(){},r.prototype.dispose=function(){},r.prototype.render=function(t,e,n){var i=this;n===void 0&&(n=!1);var o=this.scene,a=o.getEngine(),s=a.getCaps().instancedArrays&&(e.visibleInstances[t._id]!==null&&e.visibleInstances[t._id]!==void 0||t.getRenderingMesh().hasThinInstances);if(this.isReady(t,s)){var d=t.getMesh(),p=d._internalAbstractMeshDataInfo._actAsRegularMesh?d:null,b=t.getRenderingMesh(),P=p||b,O=t.getMaterial();if(O&&o.activeCamera){if(a.enableEffect(this._effect),O.useLogarithmicDepth&&this._effect.setFloat("logarithmicDepthConstant",2/(Math.log(o.activeCamera.maxZ+1)/Math.LN2)),this._effect.setFloat("offset",n?0:b.outlineWidth),this._effect.setColor4("color",n?b.overlayColor:b.outlineColor,n?b.overlayAlpha:O.alpha),this._effect.setMatrix("viewProjection",o.getTransformMatrix()),this._effect.setMatrix("world",P.getWorldMatrix()),b.useBones&&b.computeBonesUsingShaders&&b.skeleton&&this._effect.setMatrices("mBones",b.skeleton.getTransformMatrices(b)),et.a.BindMorphTargetParameters(b,this._effect),b._bind(t,this._effect,O.fillMode),O&&O.needAlphaTesting()){var B=O.getAlphaTestTexture();B&&(this._effect.setTexture("diffuseSampler",B),this._effect.setMatrix("diffuseMatrix",B.getTextureMatrix()))}a.setZOffset(-this.zOffset),b._processRendering(P,t,this._effect,O.fillMode,e,s,function(F,z){i._effect.setMatrix("world",z)}),a.setZOffset(0)}}},r.prototype.isReady=function(t,e){var n=[],i=[Oe.b.PositionKind,Oe.b.NormalKind],o=t.getMesh(),a=t.getMaterial();a&&(a.needAlphaTesting()&&(n.push("#define ALPHATEST"),o.isVerticesDataPresent(Oe.b.UVKind)&&(i.push(Oe.b.UVKind),n.push("#define UV1")),o.isVerticesDataPresent(Oe.b.UV2Kind)&&(i.push(Oe.b.UV2Kind),n.push("#define UV2"))),a.useLogarithmicDepth&&n.push("#define LOGARITHMICDEPTH")),o.useBones&&o.computeBonesUsingShaders?(i.push(Oe.b.MatricesIndicesKind),i.push(Oe.b.MatricesWeightsKind),o.numBoneInfluencers>4&&(i.push(Oe.b.MatricesIndicesExtraKind),i.push(Oe.b.MatricesWeightsExtraKind)),n.push("#define NUM_BONE_INFLUENCERS "+o.numBoneInfluencers),n.push("#define BonesPerMesh "+(o.skeleton?o.skeleton.bones.length+1:0))):n.push("#define NUM_BONE_INFLUENCERS 0");var s=o.morphTargetManager,d=0;s&&s.numInfluencers>0&&(d=s.numInfluencers,n.push("#define MORPHTARGETS"),n.push("#define NUM_MORPH_INFLUENCERS "+d),et.a.PrepareAttributesForMorphTargetsInfluencers(i,o,d)),e&&(n.push("#define INSTANCES"),et.a.PushAttributesForInstances(i),t.getRenderingMesh().hasThinInstances&&n.push("#define THIN_INSTANCES"));var p=n.join(`
+`);return this._cachedDefines!==p&&(this._cachedDefines=p,this._effect=this.scene.getEngine().createEffect("outline",i,["world","mBones","viewProjection","diffuseMatrix","offset","color","logarithmicDepthConstant","morphTargetInfluences"],["diffuseSampler"],p,void 0,void 0,void 0,{maxSimultaneousMorphTargets:d})),this._effect.isReady()},r.prototype._beforeRenderingMesh=function(t,e,n){if(this._savedDepthWrite=this._engine.getDepthWrite(),t.renderOutline){var i=e.getMaterial();i&&i.needAlphaBlendingForMesh(t)&&(this._engine.cacheStencilState(),this._engine.setDepthWrite(!1),this._engine.setColorWrite(!1),this._engine.setStencilBuffer(!0),this._engine.setStencilOperationPass(h.a.REPLACE),this._engine.setStencilFunction(h.a.ALWAYS),this._engine.setStencilMask(r._StencilReference),this._engine.setStencilFunctionReference(r._StencilReference),this.render(e,n,!0),this._engine.setColorWrite(!0),this._engine.setStencilFunction(h.a.NOTEQUAL)),this._engine.setDepthWrite(!1),this.render(e,n),this._engine.setDepthWrite(this._savedDepthWrite),i&&i.needAlphaBlendingForMesh(t)&&this._engine.restoreStencilState()}},r.prototype._afterRenderingMesh=function(t,e,n){if(t.renderOverlay){var i=this._engine.getAlphaMode(),o=this._engine.alphaState.alphaBlend;this._engine.setAlphaMode(h.a.ALPHA_COMBINE),this.render(e,n,!0),this._engine.setAlphaMode(i),this._engine.setDepthWrite(this._savedDepthWrite),this._engine.alphaState.alphaBlend=o}t.renderOutline&&this._savedDepthWrite&&(this._engine.setDepthWrite(!0),this._engine.setColorWrite(!1),this.render(e,n),this._engine.setColorWrite(!0))},r._StencilReference=4,r}(),Gg=f(148),$d=function(r){function t(e,n){var i=r.call(this)||this;return i.name=e,i.animations=new Array,i.isPickable=!1,i.useAlphaForPicking=!1,i.onDisposeObservable=new C.c,i._onAnimationEnd=null,i._endAnimation=function(){i._onAnimationEnd&&i._onAnimationEnd(),i.disposeWhenFinishedAnimating&&i.dispose()},i.color=new M.b(1,1,1,1),i.position=u.e.Zero(),i._manager=n,i._manager.sprites.push(i),i.uniqueId=i._manager.scene.getUniqueId(),i}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"size",{get:function(){return this.width},set:function(e){this.width=e,this.height=e},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"manager",{get:function(){return this._manager},enumerable:!1,configurable:!0}),t.prototype.getClassName=function(){return"Sprite"},Object.defineProperty(t.prototype,"fromIndex",{get:function(){return this._fromIndex},set:function(e){this.playAnimation(e,this._toIndex,this._loopAnimation,this._delay,this._onAnimationEnd)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toIndex",{get:function(){return this._toIndex},set:function(e){this.playAnimation(this._fromIndex,e,this._loopAnimation,this._delay,this._onAnimationEnd)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"loopAnimation",{get:function(){return this._loopAnimation},set:function(e){this.playAnimation(this._fromIndex,this._toIndex,e,this._delay,this._onAnimationEnd)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"delay",{get:function(){return Math.max(this._delay,1)},set:function(e){this.playAnimation(this._fromIndex,this._toIndex,this._loopAnimation,e,this._onAnimationEnd)},enumerable:!1,configurable:!0}),t.prototype.playAnimation=function(e,n,i,o,a){a===void 0&&(a=null),this._onAnimationEnd=a,r.prototype.playAnimation.call(this,e,n,i,o,this._endAnimation)},t.prototype.dispose=function(){for(var e=0;e<this._manager.sprites.length;e++)this._manager.sprites[e]==this&&this._manager.sprites.splice(e,1);this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},t.prototype.serialize=function(){var e={};return e.name=this.name,e.position=this.position.asArray(),e.color=this.color.asArray(),e.width=this.width,e.height=this.height,e.angle=this.angle,e.cellIndex=this.cellIndex,e.cellRef=this.cellRef,e.invertU=this.invertU,e.invertV=this.invertV,e.disposeWhenFinishedAnimating=this.disposeWhenFinishedAnimating,e.isPickable=this.isPickable,e.isVisible=this.isVisible,e.useAlphaForPicking=this.useAlphaForPicking,e.animationStarted=this.animationStarted,e.fromIndex=this.fromIndex,e.toIndex=this.toIndex,e.loopAnimation=this.loopAnimation,e.delay=this.delay,e},t.Parse=function(e,n){var i=new t(e.name,n);return i.position=u.e.FromArray(e.position),i.color=M.b.FromArray(e.color),i.width=e.width,i.height=e.height,i.angle=e.angle,i.cellIndex=e.cellIndex,i.cellRef=e.cellRef,i.invertU=e.invertU,i.invertV=e.invertV,i.disposeWhenFinishedAnimating=e.disposeWhenFinishedAnimating,i.isPickable=e.isPickable,i.isVisible=e.isVisible,i.useAlphaForPicking=e.useAlphaForPicking,i.fromIndex=e.fromIndex,i.toIndex=e.toIndex,i.loopAnimation=e.loopAnimation,i.delay=e.delay,e.animationStarted&&i.playAnimation(i.fromIndex,i.toIndex,i.loopAnimation,i.delay),i},t}(function(){function r(){this.width=1,this.height=1,this.angle=0,this.invertU=!1,this.invertV=!1,this.isVisible=!0,this._animationStarted=!1,this._loopAnimation=!1,this._fromIndex=0,this._toIndex=0,this._delay=0,this._direction=1,this._time=0,this._onBaseAnimationEnd=null,this.position={x:1,y:1,z:1},this.color={r:1,g:1,b:1,a:1}}return Object.defineProperty(r.prototype,"animationStarted",{get:function(){return this._animationStarted},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"fromIndex",{get:function(){return this._fromIndex},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"toIndex",{get:function(){return this._toIndex},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"loopAnimation",{get:function(){return this._loopAnimation},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"delay",{get:function(){return Math.max(this._delay,1)},enumerable:!1,configurable:!0}),r.prototype.playAnimation=function(t,e,n,i,o){this._fromIndex=t,this._toIndex=e,this._loopAnimation=n,this._delay=i||1,this._animationStarted=!0,this._onBaseAnimationEnd=o,t<e?this._direction=1:(this._direction=-1,this._toIndex=t,this._fromIndex=e),this.cellIndex=t,this._time=0},r.prototype.stopAnimation=function(){this._animationStarted=!1},r.prototype._animate=function(t){this._animationStarted&&(this._time+=t,this._time>this._delay&&(this._time=this._time%this._delay,this.cellIndex+=this._direction,(this._direction>0&&this.cellIndex>this._toIndex||this._direction<0&&this.cellIndex<this._fromIndex)&&(this._loopAnimation?this.cellIndex=this._direction>0?this._fromIndex:this._toIndex:(this.cellIndex=this._toIndex,this._animationStarted=!1,this._onBaseAnimationEnd&&this._onBaseAnimationEnd()))))},r}());_e.a.prototype._internalPickSprites=function(r,t,e,n){if(!nr.a)return null;var i=null;if(!n){if(!this.activeCamera)return null;n=this.activeCamera}if(this.spriteManagers.length>0)for(var o=0;o<this.spriteManagers.length;o++){var a=this.spriteManagers[o];if(a.isPickable){var s=a.intersects(r,n,t,e);if(s&&s.hit&&(e||i==null||!(s.distance>=i.distance))&&(i=s,e))break}}return i||new nr.a},_e.a.prototype._internalMultiPickSprites=function(r,t,e){if(!nr.a)return null;var n=new Array;if(!e){if(!this.activeCamera)return null;e=this.activeCamera}if(this.spriteManagers.length>0)for(var i=0;i<this.spriteManagers.length;i++){var o=this.spriteManagers[i];if(o.isPickable){var a=o.multiIntersects(r,e,t);a!==null&&(n=n.concat(a))}}return n},_e.a.prototype.pickSprite=function(r,t,e,n,i){return this._tempSpritePickingRay?(this.createPickingRayInCameraSpaceToRef(r,t,this._tempSpritePickingRay,i),this._internalPickSprites(this._tempSpritePickingRay,e,n,i)):null},_e.a.prototype.pickSpriteWithRay=function(r,t,e,n){if(!this._tempSpritePickingRay)return null;if(!n){if(!this.activeCamera)return null;n=this.activeCamera}return fn.a.TransformToRef(r,n.getViewMatrix(),this._tempSpritePickingRay),this._internalPickSprites(this._tempSpritePickingRay,t,e,n)},_e.a.prototype.multiPickSprite=function(r,t,e,n){return this.createPickingRayInCameraSpaceToRef(r,t,this._tempSpritePickingRay,n),this._internalMultiPickSprites(this._tempSpritePickingRay,e,n)},_e.a.prototype.multiPickSpriteWithRay=function(r,t,e){if(!this._tempSpritePickingRay)return null;if(!e){if(!this.activeCamera)return null;e=this.activeCamera}return fn.a.TransformToRef(r,e.getViewMatrix(),this._tempSpritePickingRay),this._internalMultiPickSprites(this._tempSpritePickingRay,t,e)},_e.a.prototype.setPointerOverSprite=function(r){this._pointerOverSprite!==r&&(this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(h.a.ACTION_OnPointerOutTrigger,m.a.CreateNewFromSprite(this._pointerOverSprite,this)),this._pointerOverSprite=r,this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(h.a.ACTION_OnPointerOverTrigger,m.a.CreateNewFromSprite(this._pointerOverSprite,this)))},_e.a.prototype.getPointerOverSprite=function(){return this._pointerOverSprite};var ef=function(){function r(t){this.name=at.a.NAME_SPRITE,this.scene=t,this.scene.spriteManagers=new Array,this.scene._tempSpritePickingRay=fn.a?fn.a.Zero():null,this.scene.onBeforeSpritesRenderingObservable=new C.c,this.scene.onAfterSpritesRenderingObservable=new C.c,this._spritePredicate=function(e){return!!e.actionManager&&e.isPickable&&e.actionManager.hasPointerTriggers}}return r.prototype.register=function(){this.scene._pointerMoveStage.registerStep(at.a.STEP_POINTERMOVE_SPRITE,this,this._pointerMove),this.scene._pointerDownStage.registerStep(at.a.STEP_POINTERDOWN_SPRITE,this,this._pointerDown),this.scene._pointerUpStage.registerStep(at.a.STEP_POINTERUP_SPRITE,this,this._pointerUp)},r.prototype.rebuild=function(){},r.prototype.dispose=function(){this.scene.onBeforeSpritesRenderingObservable.clear(),this.scene.onAfterSpritesRenderingObservable.clear();for(var t=this.scene.spriteManagers;t.length;)t[0].dispose()},r.prototype._pickSpriteButKeepRay=function(t,e,n,i,o){var a=this.scene.pickSprite(e,n,this._spritePredicate,i,o);return a&&(a.ray=t?t.ray:null),a},r.prototype._pointerMove=function(t,e,n,i,o){var a=this.scene;return i?a.setPointerOverSprite(null):(n=this._pickSpriteButKeepRay(n,t,e,!1,a.cameraToUseForPointers||void 0))&&n.hit&&n.pickedSprite?(a.setPointerOverSprite(n.pickedSprite),a.doNotHandleCursors||(a._pointerOverSprite&&a._pointerOverSprite.actionManager&&a._pointerOverSprite.actionManager.hoverCursor?o.style.cursor=a._pointerOverSprite.actionManager.hoverCursor:o.style.cursor=a.hoverCursor)):a.setPointerOverSprite(null),n},r.prototype._pointerDown=function(t,e,n,i){var o=this.scene;if(o._pickedDownSprite=null,o.spriteManagers.length>0&&(n=o.pickSprite(t,e,this._spritePredicate,!1,o.cameraToUseForPointers||void 0))&&n.hit&&n.pickedSprite&&n.pickedSprite.actionManager){switch(o._pickedDownSprite=n.pickedSprite,i.button){case 0:n.pickedSprite.actionManager.processTrigger(h.a.ACTION_OnLeftPickTrigger,m.a.CreateNewFromSprite(n.pickedSprite,o,i));break;case 1:n.pickedSprite.actionManager.processTrigger(h.a.ACTION_OnCenterPickTrigger,m.a.CreateNewFromSprite(n.pickedSprite,o,i));break;case 2:n.pickedSprite.actionManager.processTrigger(h.a.ACTION_OnRightPickTrigger,m.a.CreateNewFromSprite(n.pickedSprite,o,i))}n.pickedSprite.actionManager&&n.pickedSprite.actionManager.processTrigger(h.a.ACTION_OnPickDownTrigger,m.a.CreateNewFromSprite(n.pickedSprite,o,i))}return n},r.prototype._pointerUp=function(t,e,n,i){var o=this.scene;if(o.spriteManagers.length>0){var a=o.pickSprite(t,e,this._spritePredicate,!1,o.cameraToUseForPointers||void 0);a&&(a.hit&&a.pickedSprite&&a.pickedSprite.actionManager&&(a.pickedSprite.actionManager.processTrigger(h.a.ACTION_OnPickUpTrigger,m.a.CreateNewFromSprite(a.pickedSprite,o,i)),a.pickedSprite.actionManager&&(this.scene._inputManager._isPointerSwiping()||a.pickedSprite.actionManager.processTrigger(h.a.ACTION_OnPickTrigger,m.a.CreateNewFromSprite(a.pickedSprite,o,i)))),o._pickedDownSprite&&o._pickedDownSprite.actionManager&&o._pickedDownSprite!==a.pickedSprite&&o._pickedDownSprite.actionManager.processTrigger(h.a.ACTION_OnPickOutTrigger,m.a.CreateNewFromSprite(o._pickedDownSprite,o,i)))}return n},r}();ze.a.IncludesShadersStore.imageProcessingCompatibility=`#ifdef IMAGEPROCESSINGPOSTPROCESS
+gl_FragColor.rgb=pow(gl_FragColor.rgb,vec3(2.2));
+#endif`;var zg=`uniform bool alphaTest;
+varying vec4 vColor;
+
+varying vec2 vUV;
+uniform sampler2D diffuseSampler;
+
+#include<fogFragmentDeclaration>
+void main(void) {
+vec4 color=texture2D(diffuseSampler,vUV);
+if (alphaTest)
+{
+if (color.a<0.95)
+discard;
+}
+color*=vColor;
+#include<fogFragment>
+gl_FragColor=color;
+#include<imageProcessingCompatibility>
+}`;ze.a.ShadersStore.spritesPixelShader=zg;var jg=`
+attribute vec4 position;
+attribute vec2 options;
+attribute vec2 offsets;
+attribute vec2 inverts;
+attribute vec4 cellInfo;
+attribute vec4 color;
+
+uniform mat4 view;
+uniform mat4 projection;
+
+varying vec2 vUV;
+varying vec4 vColor;
+#include<fogVertexDeclaration>
+void main(void) {
+vec3 viewPos=(view*vec4(position.xyz,1.0)).xyz;
+vec2 cornerPos;
+float angle=position.w;
+vec2 size=vec2(options.x,options.y);
+vec2 offset=offsets.xy;
+cornerPos=vec2(offset.x-0.5,offset.y-0.5)*size;
+
+vec3 rotatedCorner;
+rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);
+rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);
+rotatedCorner.z=0.;
+
+viewPos+=rotatedCorner;
+gl_Position=projection*vec4(viewPos,1.0);
+
+vColor=color;
+
+vec2 uvOffset=vec2(abs(offset.x-inverts.x),abs(1.0-offset.y-inverts.y));
+vec2 uvPlace=cellInfo.xy;
+vec2 uvSize=cellInfo.zw;
+vUV.x=uvPlace.x+uvSize.x*uvOffset.x;
+vUV.y=uvPlace.y+uvSize.y*uvOffset.y;
+
+#ifdef FOG
+vFogDistance=viewPos;
+#endif
+}`;ze.a.ShadersStore.spritesVertexShader=jg;var Hg=function(){function r(t,e,n,i){if(n===void 0&&(n=.01),i===void 0&&(i=null),this.blendMode=h.a.ALPHA_COMBINE,this.autoResetAlpha=!0,this.disableDepthWrite=!1,this.fogEnabled=!0,this._useVAO=!1,this._useInstancing=!1,this._vertexBuffers={},this._capacity=e,this._epsilon=n,this._engine=t,this._useInstancing=t.getCaps().instancedArrays,this._useVAO=t.getCaps().vertexArrayObject&&!t.disableVertexArrayObjects,this._scene=i,!this._useInstancing){for(var o=[],a=0,s=0;s<e;s++)o.push(a),o.push(a+1),o.push(a+2),o.push(a),o.push(a+2),o.push(a+3),a+=4;this._indexBuffer=t.createIndexBuffer(o)}this._vertexBufferSize=this._useInstancing?16:18,this._vertexData=new Float32Array(e*this._vertexBufferSize*(this._useInstancing?1:4)),this._buffer=new Oe.a(t,this._vertexData,!0,this._vertexBufferSize);var d,p=this._buffer.createVertexBuffer(Oe.b.PositionKind,0,4,this._vertexBufferSize,this._useInstancing),b=this._buffer.createVertexBuffer("options",4,2,this._vertexBufferSize,this._useInstancing),P=6;if(this._useInstancing){var O=new Float32Array([0,0,1,0,1,1,0,1]);this._spriteBuffer=new Oe.a(t,O,!1,2),d=this._spriteBuffer.createVertexBuffer("offsets",0,2)}else d=this._buffer.createVertexBuffer("offsets",P,2,this._vertexBufferSize,this._useInstancing),P+=2;var B=this._buffer.createVertexBuffer("inverts",P,2,this._vertexBufferSize,this._useInstancing),F=this._buffer.createVertexBuffer("cellInfo",P+2,4,this._vertexBufferSize,this._useInstancing),z=this._buffer.createVertexBuffer(Oe.b.ColorKind,P+6,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Oe.b.PositionKind]=p,this._vertexBuffers.options=b,this._vertexBuffers.offsets=d,this._vertexBuffers.inverts=B,this._vertexBuffers.cellInfo=F,this._vertexBuffers[Oe.b.ColorKind]=z,this._effectBase=this._engine.createEffect("sprites",[Oe.b.PositionKind,"options","offsets","inverts","cellInfo",Oe.b.ColorKind],["view","projection","textureInfos","alphaTest"],["diffuseSampler"],""),this._scene&&(this._effectFog=this._scene.getEngine().createEffect("sprites",[Oe.b.PositionKind,"options","offsets","inverts","cellInfo",Oe.b.ColorKind],["view","projection","textureInfos","alphaTest","vFogInfos","vFogColor"],["diffuseSampler"],"#define FOG"))}return Object.defineProperty(r.prototype,"capacity",{get:function(){return this._capacity},enumerable:!1,configurable:!0}),r.prototype.render=function(t,e,n,i,o){if(o===void 0&&(o=null),this.texture&&this.texture.isReady()&&t.length){var a=this._effectBase,s=!1;if(this.fogEnabled&&this._scene&&this._scene.fogEnabled&&this._scene.fogMode!==0&&(a=this._effectFog,s=!0),a.isReady()){for(var d=this._engine,p=!(!this._scene||!this._scene.useRightHandedSystem),b=this.texture.getBaseSize(),P=Math.min(this._capacity,t.length),O=0,B=!0,F=0;F<P;F++){var z=t[F];z&&z.isVisible&&(B=!1,z._animate(e),this._appendSpriteVertex(O++,z,0,0,b,p,o),this._useInstancing||(this._appendSpriteVertex(O++,z,1,0,b,p,o),this._appendSpriteVertex(O++,z,1,1,b,p,o),this._appendSpriteVertex(O++,z,0,1,b,p,o)))}if(!B){this._buffer.update(this._vertexData);var J=d.depthCullingState.cull||!0,ie=d.depthCullingState.zOffset;if(p&&this._scene.getEngine().setState(J,ie,!1,!1),d.enableEffect(a),a.setTexture("diffuseSampler",this.texture),a.setMatrix("view",n),a.setMatrix("projection",i),s){var se=this._scene;a.setFloat4("vFogInfos",se.fogMode,se.fogStart,se.fogEnd,se.fogDensity),a.setColor3("vFogColor",se.fogColor)}this._useVAO?(this._vertexArrayObject||(this._vertexArrayObject=d.recordVertexArrayObject(this._vertexBuffers,this._indexBuffer,a)),d.bindVertexArrayObject(this._vertexArrayObject,this._indexBuffer)):d.bindBuffers(this._vertexBuffers,this._indexBuffer,a),d.depthCullingState.depthFunc=h.a.LEQUAL,this.disableDepthWrite||(a.setBool("alphaTest",!0),d.setColorWrite(!1),this._useInstancing?d.drawArraysType(h.a.MATERIAL_TriangleFanDrawMode,0,4,O):d.drawElementsType(h.a.MATERIAL_TriangleFillMode,0,O/4*6),d.setColorWrite(!0),a.setBool("alphaTest",!1)),d.setAlphaMode(this.blendMode),this._useInstancing?d.drawArraysType(h.a.MATERIAL_TriangleFanDrawMode,0,4,O):d.drawElementsType(h.a.MATERIAL_TriangleFillMode,0,O/4*6),this.autoResetAlpha&&d.setAlphaMode(h.a.ALPHA_DISABLE),p&&this._scene.getEngine().setState(J,ie,!1,!0),d.unbindInstanceAttributes()}}}},r.prototype._appendSpriteVertex=function(t,e,n,i,o,a,s){var d=t*this._vertexBufferSize;if(n===0?n=this._epsilon:n===1&&(n=1-this._epsilon),i===0?i=this._epsilon:i===1&&(i=1-this._epsilon),s)s(e,o);else{e.cellIndex||(e.cellIndex=0);var p=o.width/this.cellWidth,b=e.cellIndex/p>>0;e._xOffset=(e.cellIndex-b*p)*this.cellWidth/o.width,e._yOffset=b*this.cellHeight/o.height,e._xSize=this.cellWidth,e._ySize=this.cellHeight}this._vertexData[d]=e.position.x,this._vertexData[d+1]=e.position.y,this._vertexData[d+2]=e.position.z,this._vertexData[d+3]=e.angle,this._vertexData[d+4]=e.width,this._vertexData[d+5]=e.height,this._useInstancing?d-=2:(this._vertexData[d+6]=n,this._vertexData[d+7]=i),this._vertexData[d+8]=a?e.invertU?0:1:e.invertU?1:0,this._vertexData[d+9]=e.invertV?1:0,this._vertexData[d+10]=e._xOffset,this._vertexData[d+11]=e._yOffset,this._vertexData[d+12]=e._xSize/o.width,this._vertexData[d+13]=e._ySize/o.height,this._vertexData[d+14]=e.color.r,this._vertexData[d+15]=e.color.g,this._vertexData[d+16]=e.color.b,this._vertexData[d+17]=e.color.a},r.prototype.dispose=function(){this._buffer&&(this._buffer.dispose(),this._buffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._indexBuffer&&(this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),this.texture&&(this.texture.dispose(),this.texture=null)},r}(),tf=function(){function r(t,e,n,i,o,a,s,d,p){var b=this;a===void 0&&(a=.01),s===void 0&&(s=we.a.TRILINEAR_SAMPLINGMODE),d===void 0&&(d=!1),p===void 0&&(p=null),this.name=t,this.sprites=new Array,this.renderingGroupId=0,this.layerMask=268435455,this.isPickable=!1,this.onDisposeObservable=new C.c,this.disableDepthWrite=!1,this._packedAndReady=!1,this._customUpdate=function(O,B){O.cellRef||(O.cellIndex=0);var F=O.cellIndex;typeof F=="number"&&isFinite(F)&&Math.floor(F)===F&&(O.cellRef=b._spriteMap[O.cellIndex]),O._xOffset=b._cellData[O.cellRef].frame.x/B.width,O._yOffset=b._cellData[O.cellRef].frame.y/B.height,O._xSize=b._cellData[O.cellRef].frame.w,O._ySize=b._cellData[O.cellRef].frame.h},o||(o=Ue.a.LastCreatedScene),o._getComponent(at.a.NAME_SPRITE)||o._addComponent(new ef(o)),this._fromPacked=d,this._scene=o;var P=this._scene.getEngine();if(this._spriteRenderer=new Hg(P,n,a,o),i.width&&i.height)this.cellWidth=i.width,this.cellHeight=i.height;else{if(i===void 0)return void(this._spriteRenderer=null);this.cellWidth=i,this.cellHeight=i}this._scene.spriteManagers.push(this),this.uniqueId=this.scene.getUniqueId(),e&&(this.texture=new we.a(e,o,!0,!1,s)),this._fromPacked&&this._makePacked(e,p)}return Object.defineProperty(r.prototype,"onDispose",{set:function(t){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(t)},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"children",{get:function(){return this.sprites},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"scene",{get:function(){return this._scene},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"capacity",{get:function(){return this._spriteRenderer.capacity},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"texture",{get:function(){return this._spriteRenderer.texture},set:function(t){t.wrapU=we.a.CLAMP_ADDRESSMODE,t.wrapV=we.a.CLAMP_ADDRESSMODE,this._spriteRenderer.texture=t,this._textureContent=null},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"cellWidth",{get:function(){return this._spriteRenderer.cellWidth},set:function(t){this._spriteRenderer.cellWidth=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"cellHeight",{get:function(){return this._spriteRenderer.cellHeight},set:function(t){this._spriteRenderer.cellHeight=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"fogEnabled",{get:function(){return this._spriteRenderer.fogEnabled},set:function(t){this._spriteRenderer.fogEnabled=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"blendMode",{get:function(){return this._spriteRenderer.blendMode},set:function(t){this._spriteRenderer.blendMode=t},enumerable:!1,configurable:!0}),r.prototype.getClassName=function(){return"SpriteManager"},r.prototype._makePacked=function(t,e){var n=this;if(e!==null)try{var i=void 0;if((i=typeof e=="string"?JSON.parse(e):e).frames.length){for(var o={},a=0;a<i.frames.length;a++){var s=i.frames[a];if(typeof Object.keys(s)[0]!="string")throw new Error("Invalid JSON Format.  Check the frame values and make sure the name is the first parameter.");o[s[Object.keys(s)[0]]]=s}i.frames=o}var d=Reflect.ownKeys(i.frames);this._spriteMap=d,this._packedAndReady=!0,this._cellData=i.frames}catch{throw this._fromPacked=!1,this._packedAndReady=!1,new Error("Invalid JSON from string. Spritesheet managed with constant cell size.")}else{var p=/\./g,b=void 0;do b=p.lastIndex,p.test(t);while(p.lastIndex>0);var P=t.substring(0,b-1)+".json",O=new XMLHttpRequest;O.open("GET",P,!0),O.onerror=function(){l.a.Error("JSON ERROR: Unable to load JSON file."),n._fromPacked=!1,n._packedAndReady=!1},O.onload=function(){try{var B=JSON.parse(O.response),F=Reflect.ownKeys(B.frames);n._spriteMap=F,n._packedAndReady=!0,n._cellData=B.frames}catch{throw n._fromPacked=!1,n._packedAndReady=!1,new Error("Invalid JSON format. Please check documentation for format specifications.")}},O.send()}},r.prototype._checkTextureAlpha=function(t,e,n,i,o){if(!t.useAlphaForPicking||!this.texture)return!0;var a=this.texture.getSize();this._textureContent||(this._textureContent=new Uint8Array(a.width*a.height*4),this.texture.readPixels(0,0,this._textureContent));var s=u.c.Vector3[0];s.copyFrom(e.direction),s.normalize(),s.scaleInPlace(n),s.addInPlace(e.origin);var d=(s.x-i.x)/(o.x-i.x)-.5,p=1-(s.y-i.y)/(o.y-i.y)-.5,b=t.angle,P=d*Math.cos(b)-p*Math.sin(b)+.5,O=d*Math.sin(b)+p*Math.cos(b)+.5,B=t._xOffset*a.width+P*t._xSize|0,F=t._yOffset*a.height+O*t._ySize|0;return this._textureContent[4*(B+F*a.width)+3]>.5},r.prototype.intersects=function(t,e,n,i){for(var o=Math.min(this.capacity,this.sprites.length),a=u.e.Zero(),s=u.e.Zero(),d=Number.MAX_VALUE,p=null,b=u.c.Vector3[0],P=u.c.Vector3[1],O=e.getViewMatrix(),B=0;B<o;B++){var F=this.sprites[B];if(F){if(n){if(!n(F))continue}else if(!F.isPickable)continue;if(u.e.TransformCoordinatesToRef(F.position,O,P),a.copyFromFloats(P.x-F.width/2,P.y-F.height/2,P.z),s.copyFromFloats(P.x+F.width/2,P.y+F.height/2,P.z),t.intersectsBoxMinMax(a,s)){var z=u.e.Distance(P,t.origin);if(d>z){if(!this._checkTextureAlpha(F,t,z,a,s))continue;if(d=z,p=F,i)break}}}}if(p){var J=new nr.a;O.invertToRef(u.c.Matrix[0]),J.hit=!0,J.pickedSprite=p,J.distance=d;var ie=u.c.Vector3[2];return ie.copyFrom(t.direction),ie.normalize(),ie.scaleInPlace(d),t.origin.addToRef(ie,b),J.pickedPoint=u.e.TransformCoordinates(b,u.c.Matrix[0]),J}return null},r.prototype.multiIntersects=function(t,e,n){for(var i,o=Math.min(this.capacity,this.sprites.length),a=u.e.Zero(),s=u.e.Zero(),d=[],p=u.c.Vector3[0].copyFromFloats(0,0,0),b=u.c.Vector3[1].copyFromFloats(0,0,0),P=e.getViewMatrix(),O=0;O<o;O++){var B=this.sprites[O];if(B){if(n){if(!n(B))continue}else if(!B.isPickable)continue;if(u.e.TransformCoordinatesToRef(B.position,P,b),a.copyFromFloats(b.x-B.width/2,b.y-B.height/2,b.z),s.copyFromFloats(b.x+B.width/2,b.y+B.height/2,b.z),t.intersectsBoxMinMax(a,s)){if(i=u.e.Distance(b,t.origin),!this._checkTextureAlpha(B,t,i,a,s))continue;var F=new nr.a;d.push(F),P.invertToRef(u.c.Matrix[0]),F.hit=!0,F.pickedSprite=B,F.distance=i;var z=u.c.Vector3[2];z.copyFrom(t.direction),z.normalize(),z.scaleInPlace(i),t.origin.addToRef(z,p),F.pickedPoint=u.e.TransformCoordinates(p,u.c.Matrix[0])}}}return d},r.prototype.render=function(){if(!this._fromPacked||this._packedAndReady&&this._spriteMap&&this._cellData){var t=this._scene.getEngine().getDeltaTime();this._packedAndReady?this._spriteRenderer.render(this.sprites,t,this._scene.getViewMatrix(),this._scene.getProjectionMatrix(),this._customUpdate):this._spriteRenderer.render(this.sprites,t,this._scene.getViewMatrix(),this._scene.getProjectionMatrix())}},r.prototype.dispose=function(){this._spriteRenderer&&(this._spriteRenderer.dispose(),this._spriteRenderer=null),this._textureContent=null;var t=this._scene.spriteManagers.indexOf(this);this._scene.spriteManagers.splice(t,1),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()},r.prototype.serialize=function(t){t===void 0&&(t=!1);var e={};e.name=this.name,e.capacity=this.capacity,e.cellWidth=this.cellWidth,e.cellHeight=this.cellHeight,this.texture&&(t?e.texture=this.texture.serialize():(e.textureUrl=this.texture.name,e.invertY=this.texture._invertY)),e.sprites=[];for(var n=0,i=this.sprites;n<i.length;n++){var o=i[n];e.sprites.push(o.serialize())}return e},r.Parse=function(t,e,n){var i=new r(t.name,"",t.capacity,{width:t.cellWidth,height:t.cellHeight},e);t.texture?i.texture=we.a.Parse(t.texture,e,n):t.textureName&&(i.texture=new we.a(n+t.textureUrl,e,!1,t.invertY===void 0||t.invertY));for(var o=0,a=t.sprites;o<a.length;o++){var s=a[o];$d.Parse(s,i)}return i},r.ParseFromFileAsync=function(t,e,n,i){return i===void 0&&(i=""),new Promise(function(o,a){var s=new re.a;s.addEventListener("readystatechange",function(){if(s.readyState==4)if(s.status==200){var d=JSON.parse(s.responseText),p=r.Parse(d,n||Ue.a.LastCreatedScene,i);t&&(p.name=t),o(p)}else a("Unable to load the sprite manager")}),s.open("GET",e),s.send()})},r.CreateFromSnippetAsync=function(t,e,n){var i=this;return n===void 0&&(n=""),t==="_BLANK"?Promise.resolve(new r("Default sprite manager","//playground.babylonjs.com/textures/player.png",500,64,e)):new Promise(function(o,a){var s=new re.a;s.addEventListener("readystatechange",function(){if(s.readyState==4)if(s.status==200){var d=JSON.parse(JSON.parse(s.responseText).jsonPayload),p=JSON.parse(d.spriteManager),b=r.Parse(p,e||Ue.a.LastCreatedScene,n);b.snippetId=t,o(b)}else a("Unable to load the snippet "+t)}),s.open("GET",i.SnippetUrl+"/"+t.replace(/#/g,"/")),s.send()})},r.SnippetUrl="https://snippet.babylonjs.com",r}(),Wg=`precision highp float;
+varying vec3 vPosition;
+varying vec2 vUV;
+varying vec2 tUV;
+uniform float time;
+uniform float spriteCount;
+uniform sampler2D spriteSheet;
+uniform vec2 spriteMapSize;
+uniform vec2 outputSize;
+uniform vec2 stageSize;
+uniform sampler2D frameMap;
+uniform sampler2D tileMaps[LAYERS];
+uniform sampler2D animationMap;
+uniform vec3 colorMul;
+float mt;
+const float fdStep=1./4.;
+const float aFrameSteps=1./MAX_ANIMATION_FRAMES;
+mat4 getFrameData(float frameID){
+float fX=frameID/spriteCount;
+return mat4(
+texture2D(frameMap,vec2(fX,0.),0.),
+texture2D(frameMap,vec2(fX,fdStep*1.),0.),
+texture2D(frameMap,vec2(fX,fdStep*2.),0.),
+vec4(0.)
+);
+}
+void main(){
+vec4 color=vec4(0.);
+vec2 tileUV=fract(tUV);
+#ifdef FLIPU
+tileUV.y=1.0-tileUV.y;
+#endif
+vec2 tileID=floor(tUV);
+vec2 sheetUnits=1./spriteMapSize;
+float spriteUnits=1./spriteCount;
+vec2 stageUnits=1./stageSize;
+for(int i=0; i<LAYERS; i++) {
+float frameID;
+#define LAYER_ID_SWITCH
+vec4 animationData=texture2D(animationMap,vec2((frameID+0.5)/spriteCount,0.),0.);
+if(animationData.y>0.) {
+mt=mod(time*animationData.z,1.0);
+for(float f=0.; f<MAX_ANIMATION_FRAMES; f++){
+if(animationData.y>mt){
+frameID=animationData.x;
+break;
+}
+animationData=texture2D(animationMap,vec2((frameID+0.5)/spriteCount,aFrameSteps*f),0.);
+}
+}
+
+mat4 frameData=getFrameData(frameID+0.5);
+vec2 frameSize=(frameData[0].wz)/spriteMapSize;
+vec2 offset=frameData[0].xy*sheetUnits;
+vec2 ratio=frameData[2].xy/frameData[0].wz;
+
+if (frameData[2].z == 1.){
+tileUV.xy=tileUV.yx;
+}
+if (i == 0){
+color=texture2D(spriteSheet,tileUV*frameSize+offset);
+} else {
+vec4 nc=texture2D(spriteSheet,tileUV*frameSize+offset);
+float alpha=min(color.a+nc.a,1.0);
+vec3 mixed=mix(color.xyz,nc.xyz,nc.a);
+color=vec4(mixed,alpha);
+}
+}
+color.xyz*=colorMul;
+gl_FragColor=color;
+}`;ze.a.ShadersStore.spriteMapPixelShader=Wg;var Xg=`precision highp float;
+
+attribute vec3 position;
+attribute vec3 normal;
+attribute vec2 uv;
+
+varying vec3 vPosition;
+varying vec2 vUV;
+varying vec2 tUV;
+varying vec2 stageUnits;
+varying vec2 levelUnits;
+varying vec2 tileID;
+
+uniform float time;
+uniform mat4 worldViewProjection;
+uniform vec2 outputSize;
+uniform vec2 stageSize;
+uniform vec2 spriteMapSize;
+uniform float stageScale;
+void main() {
+vec4 p=vec4( position,1. );
+vPosition=p.xyz;
+vUV=uv;
+tUV=uv*stageSize;
+gl_Position=worldViewProjection*p;
+}`;ze.a.ShadersStore.spriteMapVertexShader=Xg;var mi,Yg=function(){function r(t,e,n,i,o){var a=this;this.name=t,this.sprites=[],this.atlasJSON=e,this.sprites=this.atlasJSON.frames,this.spriteSheet=n,this.options=i,i.stageSize=i.stageSize||new u.d(1,1),i.outputSize=i.outputSize||i.stageSize,i.outputPosition=i.outputPosition||u.e.Zero(),i.outputRotation=i.outputRotation||u.e.Zero(),i.layerCount=i.layerCount||1,i.maxAnimationFrames=i.maxAnimationFrames||0,i.baseTile=i.baseTile||0,i.flipU=i.flipU||!1,i.colorMultiply=i.colorMultiply||new u.e(1,1,1),this._scene=o,this._frameMap=this._createFrameBuffer(),this._tileMaps=new Array;for(var s=0;s<i.layerCount;s++)this._tileMaps.push(this._createTileBuffer(null,s));this._animationMap=this._createTileAnimationBuffer(null);var d=[];d.push("#define LAYERS "+i.layerCount),i.flipU&&d.push("#define FLIPU"),d.push("#define MAX_ANIMATION_FRAMES "+i.maxAnimationFrames+".0");var p,b=ze.a.ShadersStore.spriteMapPixelShader;if(this._scene.getEngine().webGLVersion===1)for(p="",s=0;s<i.layerCount;s++)p+="if ("+s+" == i) { frameID = texture2D(tileMaps["+s+"], (tileID + 0.5) / stageSize, 0.).x; }";else{for(p="switch(i) {",s=0;s<i.layerCount;s++)p+="case "+s+" : frameID = texture(tileMaps["+s+"], (tileID + 0.5) / stageSize, 0.).x;",p+="break;";p+="}"}ze.a.ShadersStore["spriteMap"+this.name+"PixelShader"]=b.replace("#define LAYER_ID_SWITCH",p),this._material=new ua.a("spriteMap:"+this.name,this._scene,{vertex:"spriteMap",fragment:"spriteMap"+this.name},{defines:d,attributes:["position","normal","uv"],uniforms:["worldViewProjection","time","stageSize","outputSize","spriteMapSize","spriteCount","time","colorMul","mousePosition","curTile","flipU"],samplers:["spriteSheet","frameMap","tileMaps","animationMap"],needAlphaBlending:!0}),this._time=0,this._material.setFloat("spriteCount",this.spriteCount),this._material.setVector2("stageSize",i.stageSize),this._material.setVector2("outputSize",i.outputSize),this._material.setTexture("spriteSheet",this.spriteSheet),this._material.setVector2("spriteMapSize",new u.d(1,1)),this._material.setVector3("colorMul",i.colorMultiply);var P=0,O=function(){a.spriteSheet&&a.spriteSheet.isReady()&&a.spriteSheet._texture?a._material.setVector2("spriteMapSize",new u.d(a.spriteSheet._texture.baseWidth||1,a.spriteSheet._texture.baseHeight||1)):P<100&&setTimeout(function(){P++,O()},100)};O(),this._material.setVector3("colorMul",i.colorMultiply),this._material.setTexture("frameMap",this._frameMap),this._material.setTextureArray("tileMaps",this._tileMaps),this._material.setTexture("animationMap",this._animationMap),this._material.setFloat("time",this._time),this._output=De.a.CreatePlane(t+":output",1,o,!0),this._output.scaling.x=i.outputSize.x,this._output.scaling.y=i.outputSize.y,this.position=i.outputPosition,this.rotation=i.outputRotation,this._scene.onBeforeRenderObservable.add(function(){a._time+=a._scene.getEngine().getDeltaTime(),a._material.setFloat("time",a._time)}),this._output.material=this._material}return Object.defineProperty(r.prototype,"spriteCount",{get:function(){return this.sprites.length},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"position",{get:function(){return this._output.position},set:function(t){this._output.position=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"rotation",{get:function(){return this._output.rotation},set:function(t){this._output.rotation=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"animationMap",{get:function(){return this._animationMap},set:function(t){var e=t._texture._bufferView,n=this._createTileAnimationBuffer(e);this._animationMap.dispose(),this._animationMap=n,this._material.setTexture("animationMap",this._animationMap)},enumerable:!1,configurable:!0}),r.prototype.getTileID=function(){var t=this.getMousePosition();return t.multiplyInPlace(this.options.stageSize||u.d.Zero()),t.x=Math.floor(t.x),t.y=Math.floor(t.y),t},r.prototype.getMousePosition=function(){var t=this._output,e=this._scene.pick(this._scene.pointerX,this._scene.pointerY,function(i){return i===t});if(!e||!e.hit||!e.getTextureCoordinates)return new u.d(-1,-1);var n=e.getTextureCoordinates();return n||new u.d(-1,-1)},r.prototype._createFrameBuffer=function(){for(var t=new Array,e=0;e<this.spriteCount;e++)t.push(0,0,0,0),t.push(0,0,0,0),t.push(0,0,0,0),t.push(0,0,0,0);for(e=0;e<this.spriteCount;e++){var n=this.sprites[e].frame,i=this.sprites[e].spriteSourceSize,o=this.sprites[e].sourceSize,a=this.sprites[e].rotated?1:0,s=this.sprites[e].trimmed?1:0;t[4*e]=n.x,t[4*e+1]=n.y,t[4*e+2]=n.w,t[4*e+3]=n.h,t[4*e+4*this.spriteCount]=i.x,t[4*e+1+4*this.spriteCount]=i.y,t[4*e+3+4*this.spriteCount]=i.h,t[4*e+8*this.spriteCount]=o.w,t[4*e+1+8*this.spriteCount]=o.h,t[4*e+2+8*this.spriteCount]=a,t[4*e+3+8*this.spriteCount]=s}var d=new Float32Array(t);return ii.CreateRGBATexture(d,this.spriteCount,4,this._scene,!1,!1,we.a.NEAREST_NEAREST,Ue.a.TEXTURETYPE_FLOAT)},r.prototype._createTileBuffer=function(t,e){e===void 0&&(e=0);var n=new Array,i=this.options.stageSize.y||0,o=this.options.stageSize.x||0;if(t)n=t;else{var a=this.options.baseTile;e!=0&&(a=0);for(var s=0;s<i;s++)for(var d=0;d<4*o;d+=4)n.push(a,0,0,0)}var p=new Float32Array(n);return ii.CreateRGBATexture(p,o,i,this._scene,!1,!1,we.a.NEAREST_NEAREST,Ue.a.TEXTURETYPE_FLOAT)},r.prototype.changeTiles=function(t,e,n){var i;if(t===void 0&&(t=0),n===void 0&&(n=0),(i=this._tileMaps[t]._texture._bufferView)!==null){var o=new Array;e instanceof u.d?o.push(e):o=e;for(var a=this.options.stageSize.x||0,s=0;s<o.length;s++){var d=o[s];d.x=Math.floor(d.x),d.y=Math.floor(d.y),i[4*d.x+d.y*(4*a)]=n}var p=this._createTileBuffer(i);this._tileMaps[t].dispose(),this._tileMaps[t]=p,this._material.setTextureArray("tileMap",this._tileMaps)}},r.prototype._createTileAnimationBuffer=function(t){var e,n=new Array;if(t)e=t;else{for(var i=0;i<this.spriteCount;i++){n.push(0,0,0,0);for(var o=1;o<(this.options.maxAnimationFrames||4);)n.push(0,0,0,0),o++}e=new Float32Array(n)}return ii.CreateRGBATexture(e,this.spriteCount,this.options.maxAnimationFrames||4,this._scene,!1,!1,we.a.NEAREST_NEAREST,Ue.a.TEXTURETYPE_FLOAT)},r.prototype.addAnimationToTile=function(t,e,n,i,o){t===void 0&&(t=0),e===void 0&&(e=0),n===void 0&&(n=0),i===void 0&&(i=0),o===void 0&&(o=1);var a=this._animationMap._texture._bufferView,s=4*t+4*this.spriteCount*e;if(a){a[s]=n,a[s+1]=i,a[s+2]=o;var d=this._createTileAnimationBuffer(a);this._animationMap.dispose(),this._animationMap=d,this._material.setTexture("animationMap",this._animationMap)}},r.prototype.saveTileMaps=function(){for(var t="",e=0;e<this._tileMaps.length;e++)e>0&&(t+=`
+\r`),t+=this._tileMaps[e]._texture._bufferView.toString();var n=document.createElement("a");n.href="data:octet/stream;charset=utf-8,"+encodeURI(t),n.target="_blank",n.download=this.name+".tilemaps",n.click(),n.remove()},r.prototype.loadTileMaps=function(t){var e=this,n=new XMLHttpRequest;n.open("GET",t);var i=this.options.layerCount||0;n.onload=function(){for(var o=n.response.split(`
+\r`),a=0;a<i;a++){var s=o[a].split(",").map(Number),d=e._createTileBuffer(s);e._tileMaps[a].dispose(),e._tileMaps[a]=d}e._material.setTextureArray("tileMap",e._tileMaps)},n.send()},r.prototype.dispose=function(){this._output.dispose(),this._material.dispose(),this._animationMap.dispose(),this._tileMaps.forEach(function(t){t.dispose()}),this._frameMap.dispose()},r}(),Kg=function(r){function t(e,n,i,o,a,s,d){a===void 0&&(a=null),s===void 0&&(s=.01),d===void 0&&(d=we.a.TRILINEAR_SAMPLINGMODE);var p=r.call(this,e,n,i,64,o,s,d,!0,a)||this;return p.name=e,p}return Object(c.d)(t,r),t}(tf),Qg=f(143),qg=f(141),Zg=f(142),Jg=f(139);(function(r){r[r.INIT=0]="INIT",r[r.RUNNING=1]="RUNNING",r[r.DONE=2]="DONE",r[r.ERROR=3]="ERROR"})(mi||(mi={}));var Xc,gi=function(){function r(t){this.name=t,this._isCompleted=!1,this._taskState=mi.INIT}return Object.defineProperty(r.prototype,"isCompleted",{get:function(){return this._isCompleted},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"taskState",{get:function(){return this._taskState},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"errorObject",{get:function(){return this._errorObject},enumerable:!1,configurable:!0}),r.prototype._setErrorObject=function(t,e){this._errorObject||(this._errorObject={message:t,exception:e})},r.prototype.run=function(t,e,n){var i=this;this._taskState=mi.RUNNING,this.runTask(t,function(){i.onDoneCallback(e,n)},function(o,a){i.onErrorCallback(n,o,a)})},r.prototype.runTask=function(t,e,n){throw new Error("runTask is not implemented")},r.prototype.reset=function(){this._taskState=mi.INIT},r.prototype.onErrorCallback=function(t,e,n){this._taskState=mi.ERROR,this._errorObject={message:e,exception:n},this.onError&&this.onError(this,e,n),t()},r.prototype.onDoneCallback=function(t,e){try{this._taskState=mi.DONE,this._isCompleted=!0,this.onSuccess&&this.onSuccess(this),t()}catch(n){this.onErrorCallback(e,"Task is done, error executing success callback(s)",n)}},r}(),nf=function(r,t,e){this.remainingCount=r,this.totalCount=t,this.task=e},rf=function(r){function t(e,n,i,o){var a=r.call(this,e)||this;return a.name=e,a.meshesNames=n,a.rootUrl=i,a.sceneFilename=o,a}return Object(c.d)(t,r),t.prototype.runTask=function(e,n,i){var o=this;Ut.LoadAssetContainer(this.rootUrl,this.sceneFilename,e,function(a){o.loadedContainer=a,o.loadedMeshes=a.meshes,o.loadedParticleSystems=a.particleSystems,o.loadedSkeletons=a.skeletons,o.loadedAnimationGroups=a.animationGroups,n()},null,function(a,s,d){i(s,d)})},t}(gi),of=function(r){function t(e,n,i,o){var a=r.call(this,e)||this;return a.name=e,a.meshesNames=n,a.rootUrl=i,a.sceneFilename=o,a}return Object(c.d)(t,r),t.prototype.runTask=function(e,n,i){var o=this;Ut.ImportMesh(this.meshesNames,this.rootUrl,this.sceneFilename,e,function(a,s,d,p){o.loadedMeshes=a,o.loadedParticleSystems=s,o.loadedSkeletons=d,o.loadedAnimationGroups=p,n()},null,function(a,s,d){i(s,d)})},t}(gi),af=function(r){function t(e,n){var i=r.call(this,e)||this;return i.name=e,i.url=n,i}return Object(c.d)(t,r),t.prototype.runTask=function(e,n,i){var o=this;e._loadFile(this.url,function(a){o.text=a,n()},void 0,!1,!1,function(a,s){a&&i(a.status+" "+a.statusText,s)})},t}(gi),sf=function(r){function t(e,n){var i=r.call(this,e)||this;return i.name=e,i.url=n,i}return Object(c.d)(t,r),t.prototype.runTask=function(e,n,i){var o=this;e._loadFile(this.url,function(a){o.data=a,n()},void 0,!0,!0,function(a,s){a&&i(a.status+" "+a.statusText,s)})},t}(gi),cf=function(r){function t(e,n){var i=r.call(this,e)||this;return i.name=e,i.url=n,i}return Object(c.d)(t,r),t.prototype.runTask=function(e,n,i){var o=this,a=new Image;Xe.b.SetCorsBehavior(this.url,a),a.onload=function(){o.image=a,n()},a.onerror=function(s){i("Error loading image",s)},a.src=this.url},t}(gi),lf=function(r){function t(e,n,i,o,a){o===void 0&&(o=!0),a===void 0&&(a=we.a.TRILINEAR_SAMPLINGMODE);var s=r.call(this,e)||this;return s.name=e,s.url=n,s.noMipmap=i,s.invertY=o,s.samplingMode=a,s}return Object(c.d)(t,r),t.prototype.runTask=function(e,n,i){this.texture=new we.a(this.url,e,this.noMipmap,this.invertY,this.samplingMode,function(){n()},function(o,a){i(o,a)})},t}(gi),uf=function(r){function t(e,n,i,o,a){var s=r.call(this,e)||this;return s.name=e,s.url=n,s.extensions=i,s.noMipmap=o,s.files=a,s}return Object(c.d)(t,r),t.prototype.runTask=function(e,n,i){this.texture=new ai(this.url,e,this.extensions,this.noMipmap,this.files,function(){n()},function(o,a){i(o,a)})},t}(gi),hf=function(r){function t(e,n,i,o,a,s,d){o===void 0&&(o=!1),a===void 0&&(a=!0),s===void 0&&(s=!1),d===void 0&&(d=!1);var p=r.call(this,e)||this;return p.name=e,p.url=n,p.size=i,p.noMipmap=o,p.generateHarmonics=a,p.gammaSpace=s,p.reserved=d,p}return Object(c.d)(t,r),t.prototype.runTask=function(e,n,i){this.texture=new aa(this.url,e,this.size,this.noMipmap,this.generateHarmonics,this.gammaSpace,this.reserved,function(){n()},function(o,a){i(o,a)})},t}(gi),df=function(r){function t(e,n,i,o,a){o===void 0&&(o=!1),a===void 0&&(a=!0);var s=r.call(this,e)||this;return s.name=e,s.url=n,s.size=i,s.noMipmap=o,s.gammaSpace=a,s}return Object(c.d)(t,r),t.prototype.runTask=function(e,n,i){this.texture=new oh(this.url,e,this.size,this.noMipmap,this.gammaSpace,function(){n()},function(o,a){i(o,a)})},t}(gi),$g=function(){function r(t){this._isLoading=!1,this._tasks=new Array,this._waitingTasksCount=0,this._totalTasksCount=0,this.onTaskSuccessObservable=new C.c,this.onTaskErrorObservable=new C.c,this.onTasksDoneObservable=new C.c,this.onProgressObservable=new C.c,this.useDefaultLoadingScreen=!0,this.autoHideLoadingUI=!0,this._scene=t}return r.prototype.addContainerTask=function(t,e,n,i){var o=new rf(t,e,n,i);return this._tasks.push(o),o},r.prototype.addMeshTask=function(t,e,n,i){var o=new of(t,e,n,i);return this._tasks.push(o),o},r.prototype.addTextFileTask=function(t,e){var n=new af(t,e);return this._tasks.push(n),n},r.prototype.addBinaryFileTask=function(t,e){var n=new sf(t,e);return this._tasks.push(n),n},r.prototype.addImageTask=function(t,e){var n=new cf(t,e);return this._tasks.push(n),n},r.prototype.addTextureTask=function(t,e,n,i,o){o===void 0&&(o=we.a.TRILINEAR_SAMPLINGMODE);var a=new lf(t,e,n,i,o);return this._tasks.push(a),a},r.prototype.addCubeTextureTask=function(t,e,n,i,o){var a=new uf(t,e,n,i,o);return this._tasks.push(a),a},r.prototype.addHDRCubeTextureTask=function(t,e,n,i,o,a,s){i===void 0&&(i=!1),o===void 0&&(o=!0),a===void 0&&(a=!1),s===void 0&&(s=!1);var d=new hf(t,e,n,i,o,a,s);return this._tasks.push(d),d},r.prototype.addEquiRectangularCubeTextureAssetTask=function(t,e,n,i,o){i===void 0&&(i=!1),o===void 0&&(o=!0);var a=new df(t,e,n,i,o);return this._tasks.push(a),a},r.prototype.removeTask=function(t){var e=this._tasks.indexOf(t);e>-1&&this._tasks.splice(e,1)},r.prototype._decreaseWaitingTasksCount=function(t){this._waitingTasksCount--;try{this.onProgress&&this.onProgress(this._waitingTasksCount,this._totalTasksCount,t),this.onProgressObservable.notifyObservers(new nf(this._waitingTasksCount,this._totalTasksCount,t))}catch(a){l.a.Error("Error running progress callbacks."),console.log(a)}if(this._waitingTasksCount===0){try{var e=this._tasks.slice();this.onFinish&&this.onFinish(e);for(var n=0,i=e;n<i.length;n++)if((t=i[n]).taskState===mi.DONE){var o=this._tasks.indexOf(t);o>-1&&this._tasks.splice(o,1)}this.onTasksDoneObservable.notifyObservers(this._tasks)}catch(a){l.a.Error("Error running tasks-done callbacks."),console.log(a)}this._isLoading=!1,this.autoHideLoadingUI&&this._scene.getEngine().hideLoadingUI()}},r.prototype._runTask=function(t){var e=this,n=function(i,o){t._setErrorObject(i,o),e.onTaskError&&e.onTaskError(t),e.onTaskErrorObservable.notifyObservers(t),e._decreaseWaitingTasksCount(t)};t.run(this._scene,function(){try{e.onTaskSuccess&&e.onTaskSuccess(t),e.onTaskSuccessObservable.notifyObservers(t),e._decreaseWaitingTasksCount(t)}catch(i){n("Error executing task success callbacks",i)}},n)},r.prototype.reset=function(){return this._isLoading=!1,this._tasks=new Array,this},r.prototype.load=function(){if(this._isLoading)return this;if(this._isLoading=!0,this._waitingTasksCount=this._tasks.length,this._totalTasksCount=this._tasks.length,this._waitingTasksCount===0)return this._isLoading=!1,this.onFinish&&this.onFinish(this._tasks),this.onTasksDoneObservable.notifyObservers(this._tasks),this;this.useDefaultLoadingScreen&&this._scene.getEngine().displayLoadingUI();for(var t=0;t<this._tasks.length;t++){var e=this._tasks[t];e.taskState===mi.INIT&&this._runTask(e)}return this},r.prototype.loadAsync=function(){var t=this;return new Promise(function(e,n){t._isLoading?e():(t.onTasksDoneObservable.addOnce(function(i){i&&i.length?n(i):e()}),t.load())})},r}(),ev=function(){function r(){var t=this;this.promise=new Promise(function(e,n){t._resolve=e,t._reject=n})}return Object.defineProperty(r.prototype,"resolve",{get:function(){return this._resolve},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"reject",{get:function(){return this._reject},enumerable:!1,configurable:!0}),r}(),tv=function(){function r(t,e){this._meshesOrigins=[],this._toCenterVectors=[],this._scaledDirection=u.e.Zero(),this._newPosition=u.e.Zero(),this._centerPosition=u.e.Zero(),this._meshes=t.slice(),e?this._centerMesh=e:this._setCenterMesh();var n=this._meshes.indexOf(this._centerMesh);n>=0&&this._meshes.splice(n,1),this._centerPosition=this._centerMesh.getAbsolutePosition().clone();for(var i=0;i<this._meshes.length;i++)if(this._meshes[i]){var o=this._meshes[i];this._meshesOrigins[i]=o.getAbsolutePosition().clone(),this._toCenterVectors[i]=u.e.Zero(),o._boundingInfo&&this._centerMesh._boundingInfo&&o._boundingInfo.boundingBox.centerWorld.subtractToRef(this._centerMesh._boundingInfo.boundingBox.centerWorld,this._toCenterVectors[i])}}return r.prototype._setCenterMesh=function(){for(var t=u.e.Zero(),e=u.e.Zero(),n=Number.MAX_VALUE,i=0;i<this._meshes.length;i++)this._meshes[i]&&(a=(o=this._meshes[i]).getBoundingInfo())&&e.addInPlace(a.boundingBox.centerWorld);for(t=e.scale(1/this._meshes.length),i=0;i<this._meshes.length;i++){var o,a;if(this._meshes[i]&&(a=(o=this._meshes[i]).getBoundingInfo())){var s=a.boundingBox.centerWorld.subtract(t).lengthSquared();s<n&&(this._centerMesh=o,n=s)}}},r.prototype.getClassName=function(){return"MeshExploder"},r.prototype.getMeshes=function(){var t=this._meshes.slice();return t.unshift(this._centerMesh),t},r.prototype.explode=function(t){t===void 0&&(t=1);for(var e=0;e<this._meshes.length;e++)this._meshes[e]&&this._meshesOrigins[e]&&this._toCenterVectors[e]&&(this._toCenterVectors[e].scaleToRef(t,this._scaledDirection),this._meshesOrigins[e].addToRef(this._scaledDirection,this._newPosition),this._meshes[e].setAbsolutePosition(this._newPosition));this._centerMesh.setAbsolutePosition(this._centerPosition)},r}(),nv=function(){function r(t,e,n,i,o,a,s,d,p){this.onProcessFileCallback=function(){return!0},this._engine=t,this._currentScene=e,this._sceneLoadedCallback=n,this._progressCallback=i,this._additionalRenderLoopLogicCallback=o,this._textureLoadingCallback=a,this._startingProcessingFilesCallback=s,this._onReloadCallback=d,this._errorCallback=p}return Object.defineProperty(r,"FilesToLoad",{get:function(){return As.a.FilesToLoad},enumerable:!1,configurable:!0}),r.prototype.monitorElementForDragNDrop=function(t){var e=this;t&&(this._elementToMonitor=t,this._dragEnterHandler=function(n){e.drag(n)},this._dragOverHandler=function(n){e.drag(n)},this._dropHandler=function(n){e.drop(n)},this._elementToMonitor.addEventListener("dragenter",this._dragEnterHandler,!1),this._elementToMonitor.addEventListener("dragover",this._dragOverHandler,!1),this._elementToMonitor.addEventListener("drop",this._dropHandler,!1))},Object.defineProperty(r.prototype,"filesToLoad",{get:function(){return this._filesToLoad},enumerable:!1,configurable:!0}),r.prototype.dispose=function(){this._elementToMonitor&&(this._elementToMonitor.removeEventListener("dragenter",this._dragEnterHandler),this._elementToMonitor.removeEventListener("dragover",this._dragOverHandler),this._elementToMonitor.removeEventListener("drop",this._dropHandler))},r.prototype.renderFunction=function(){if(this._additionalRenderLoopLogicCallback&&this._additionalRenderLoopLogicCallback(),this._currentScene){if(this._textureLoadingCallback){var t=this._currentScene.getWaitingItemsCount();t>0&&this._textureLoadingCallback(t)}this._currentScene.render()}},r.prototype.drag=function(t){t.stopPropagation(),t.preventDefault()},r.prototype.drop=function(t){t.stopPropagation(),t.preventDefault(),this.loadFiles(t)},r.prototype._traverseFolder=function(t,e,n,i){var o=this,a=t.createReader(),s=t.fullPath.replace(/^\//,"").replace(/(.+?)\/?$/,"$1/");a.readEntries(function(d){n.count+=d.length;for(var p=0,b=d;p<b.length;p++){var P=b[p];P.isFile?P.file(function(O){O.correctName=s+O.name,e.push(O),--n.count==0&&i()}):P.isDirectory&&o._traverseFolder(P,e,n,i)}--n.count==0&&i()})},r.prototype._processFiles=function(t){for(var e=0;e<t.length;e++){var n=t[e].correctName.toLowerCase(),i=n.split(".").pop();this.onProcessFileCallback(t[e],n,i)&&(Ut.IsPluginForExtensionAvailable("."+i)&&(this._sceneFileToLoad=t[e]),r.FilesToLoad[n]=t[e])}},r.prototype.loadFiles=function(t){var e=this;if(t&&t.dataTransfer&&t.dataTransfer.files&&(this._filesToLoad=t.dataTransfer.files),t&&t.target&&t.target.files&&(this._filesToLoad=t.target.files),this._filesToLoad&&this._filesToLoad.length!==0&&(this._startingProcessingFilesCallback&&this._startingProcessingFilesCallback(this._filesToLoad),this._filesToLoad&&this._filesToLoad.length>0)){for(var n=new Array,i=[],o=t.dataTransfer?t.dataTransfer.items:null,a=0;a<this._filesToLoad.length;a++){var s=this._filesToLoad[a],d=s.name.toLowerCase(),p=void 0;if(s.correctName=d,o){var b=o[a];b.getAsEntry?p=b.getAsEntry():b.webkitGetAsEntry&&(p=b.webkitGetAsEntry())}p&&p.isDirectory?i.push(p):n.push(s)}if(i.length===0)this._processFiles(n),this._processReload();else for(var P={count:i.length},O=0,B=i;O<B.length;O++){var F=B[O];this._traverseFolder(F,n,P,function(){e._processFiles(n),P.count===0&&e._processReload()})}}},r.prototype._processReload=function(){this._onReloadCallback?this._onReloadCallback(this._sceneFileToLoad):this.reload()},r.prototype.reload=function(){var t=this;this._sceneFileToLoad?(this._currentScene&&(l.a.errorsCount>0&&l.a.ClearLogCache(),this._engine.stopRenderLoop()),Ut.ShowLoadingScreen=!1,this._engine.displayLoadingUI(),Ut.LoadAsync("file:",this._sceneFileToLoad,this._engine,function(e){t._progressCallback&&t._progressCallback(e)}).then(function(e){t._currentScene&&t._currentScene.dispose(),t._currentScene=e,t._sceneLoadedCallback&&t._sceneLoadedCallback(t._sceneFileToLoad,t._currentScene),t._currentScene.executeWhenReady(function(){t._engine.hideLoadingUI(),t._engine.runRenderLoop(function(){t.renderFunction()})})}).catch(function(e){t._engine.hideLoadingUI(),t._errorCallback&&t._errorCallback(t._sceneFileToLoad,t._currentScene,e.message)})):l.a.Error("Please provide a valid .babylon file.")},r}(),ff=f(146),iv=f(145),vi=function(){function r(t){t===void 0&&(t=0),this.priority=t}return r.prototype.getDescription=function(){return""},r.prototype.apply=function(t,e){return!0},r}(),Pa=function(r){function t(e,n,i){e===void 0&&(e=0),n===void 0&&(n=1024),i===void 0&&(i=.5);var o=r.call(this,e)||this;return o.priority=e,o.maximumSize=n,o.step=i,o}return Object(c.d)(t,r),t.prototype.getDescription=function(){return"Reducing render target texture size to "+this.maximumSize},t.prototype.apply=function(e,n){for(var i=!0,o=0;o<e.textures.length;o++){var a=e.textures[o];if(a.canRescale&&!a.getContext){var s=a.getSize();Math.max(s.width,s.height)>this.maximumSize&&(a.scale(this.step),i=!1)}}return i},t}(vi),Yc=function(r){function t(e,n,i){e===void 0&&(e=0),n===void 0&&(n=2),i===void 0&&(i=.25);var o=r.call(this,e)||this;return o.priority=e,o.maximumScale=n,o.step=i,o._currentScale=-1,o._directionOffset=1,o}return Object(c.d)(t,r),t.prototype.getDescription=function(){return"Setting hardware scaling level to "+this._currentScale},t.prototype.apply=function(e,n){return this._currentScale===-1&&(this._currentScale=e.getEngine().getHardwareScalingLevel(),this._currentScale>this.maximumScale&&(this._directionOffset=-1)),this._currentScale+=this._directionOffset*this.step,e.getEngine().setHardwareScalingLevel(this._currentScale),this._directionOffset===1?this._currentScale>=this.maximumScale:this._currentScale<=this.maximumScale},t}(vi),xa=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.getDescription=function(){return"Turning shadows on/off"},t.prototype.apply=function(e,n){return e.shadowsEnabled=n.isInImprovementMode,!0},t}(vi),Ca=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.getDescription=function(){return"Turning post-processes on/off"},t.prototype.apply=function(e,n){return e.postProcessesEnabled=n.isInImprovementMode,!0},t}(vi),Ra=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.getDescription=function(){return"Turning lens flares on/off"},t.prototype.apply=function(e,n){return e.lensFlaresEnabled=n.isInImprovementMode,!0},t}(vi),pf=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.getDescription=function(){return this.onGetDescription?this.onGetDescription():"Running user defined callback"},t.prototype.apply=function(e,n){return!this.onApply||this.onApply(e,n)},t}(vi),Oa=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.getDescription=function(){return"Turning particles on/off"},t.prototype.apply=function(e,n){return e.particlesEnabled=n.isInImprovementMode,!0},t}(vi),Kc=function(r){function t(){return r!==null&&r.apply(this,arguments)||this}return Object(c.d)(t,r),t.prototype.getDescription=function(){return"Turning render targets off"},t.prototype.apply=function(e,n){return e.renderTargetsEnabled=n.isInImprovementMode,!0},t}(vi),Ma=function(r){function t(){var e=r!==null&&r.apply(this,arguments)||this;return e._canBeMerged=function(n){if(!(n instanceof De.a))return!1;var i=n;return!i.isDisposed()&&!(!i.isVisible||!i.isEnabled())&&!(i.instances.length>0)&&!i.skeleton&&!i.hasLODLevels},e}return Object(c.d)(t,r),Object.defineProperty(t,"UpdateSelectionTree",{get:function(){return t._UpdateSelectionTree},set:function(e){t._UpdateSelectionTree=e},enumerable:!1,configurable:!0}),t.prototype.getDescription=function(){return"Merging similar meshes together"},t.prototype.apply=function(e,n,i){for(var o=e.meshes.slice(0),a=o.length,s=0;s<a;s++){var d=new Array,p=o[s];if(this._canBeMerged(p)){d.push(p);for(var b=s+1;b<a;b++){var P=o[b];this._canBeMerged(P)&&P.material===p.material&&P.checkCollisions===p.checkCollisions&&(d.push(P),a--,o.splice(b,1),b--)}d.length<2||De.a.MergeMeshes(d,void 0,!0)}}var O=e;return O.createOrUpdateSelectionOctree&&(i!=null?i&&O.createOrUpdateSelectionOctree():t.UpdateSelectionTree&&O.createOrUpdateSelectionOctree()),!0},t._UpdateSelectionTree=!1,t}(vi),Qc=function(){function r(t,e){t===void 0&&(t=60),e===void 0&&(e=2e3),this.targetFrameRate=t,this.trackerDuration=e,this.optimizations=new Array}return r.prototype.addOptimization=function(t){return this.optimizations.push(t),this},r.prototype.addCustomOptimization=function(t,e,n){n===void 0&&(n=0);var i=new pf(n);return i.onApply=t,i.onGetDescription=e,this.optimizations.push(i),this},r.LowDegradationAllowed=function(t){var e=new r(t),n=0;return e.addOptimization(new Ma(n)),e.addOptimization(new xa(n)),e.addOptimization(new Ra(n)),n++,e.addOptimization(new Ca(n)),e.addOptimization(new Oa(n)),n++,e.addOptimization(new Pa(n,1024)),e},r.ModerateDegradationAllowed=function(t){var e=new r(t),n=0;return e.addOptimization(new Ma(n)),e.addOptimization(new xa(n)),e.addOptimization(new Ra(n)),n++,e.addOptimization(new Ca(n)),e.addOptimization(new Oa(n)),n++,e.addOptimization(new Pa(n,512)),n++,e.addOptimization(new Kc(n)),n++,e.addOptimization(new Yc(n,2)),e},r.HighDegradationAllowed=function(t){var e=new r(t),n=0;return e.addOptimization(new Ma(n)),e.addOptimization(new xa(n)),e.addOptimization(new Ra(n)),n++,e.addOptimization(new Ca(n)),e.addOptimization(new Oa(n)),n++,e.addOptimization(new Pa(n,256)),n++,e.addOptimization(new Kc(n)),n++,e.addOptimization(new Yc(n,4)),e},r}(),rv=function(){function r(t,e,n,i){var o=this;if(n===void 0&&(n=!0),i===void 0&&(i=!1),this._isRunning=!1,this._currentPriorityLevel=0,this._targetFrameRate=60,this._trackerDuration=2e3,this._currentFrameRate=0,this._improvementMode=!1,this.onSuccessObservable=new C.c,this.onNewOptimizationAppliedObservable=new C.c,this.onFailureObservable=new C.c,this._options=e||new Qc,this._options.targetFrameRate&&(this._targetFrameRate=this._options.targetFrameRate),this._options.trackerDuration&&(this._trackerDuration=this._options.trackerDuration),n)for(var a=0,s=0,d=this._options.optimizations;s<d.length;s++)d[s].priority=a++;this._improvementMode=i,this._scene=t||te.a.LastCreatedScene,this._sceneDisposeObserver=this._scene.onDisposeObservable.add(function(){o._sceneDisposeObserver=null,o.dispose()})}return Object.defineProperty(r.prototype,"isInImprovementMode",{get:function(){return this._improvementMode},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"currentPriorityLevel",{get:function(){return this._currentPriorityLevel},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"currentFrameRate",{get:function(){return this._currentFrameRate},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"targetFrameRate",{get:function(){return this._targetFrameRate},set:function(t){this._targetFrameRate=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"trackerDuration",{get:function(){return this._trackerDuration},set:function(t){this._trackerDuration=t},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"optimizations",{get:function(){return this._options.optimizations},enumerable:!1,configurable:!0}),r.prototype.stop=function(){this._isRunning=!1},r.prototype.reset=function(){this._currentPriorityLevel=0},r.prototype.start=function(){var t=this;this._isRunning||(this._isRunning=!0,this._scene.executeWhenReady(function(){setTimeout(function(){t._checkCurrentState()},t._trackerDuration)}))},r.prototype._checkCurrentState=function(){var t=this;if(this._isRunning){var e=this._scene,n=this._options;if(this._currentFrameRate=Math.round(e.getEngine().getFps()),this._improvementMode&&this._currentFrameRate<=this._targetFrameRate||!this._improvementMode&&this._currentFrameRate>=this._targetFrameRate)return this._isRunning=!1,void this.onSuccessObservable.notifyObservers(this);for(var i=!0,o=!0,a=0;a<n.optimizations.length;a++){var s=n.optimizations[a];s.priority===this._currentPriorityLevel&&(o=!1,i=i&&s.apply(e,this),this.onNewOptimizationAppliedObservable.notifyObservers(s))}if(o)return this._isRunning=!1,void 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0&&(s=null),o=o??function(){return 1},a=a??function(){return 1},s=s??function(P,O){return P===O?0:1},this._characterToIdx=new Map,this._insertionCosts=new Array(i.length),this._deletionCosts=new Array(i.length),this._substitutionCosts=new Array(i.length);for(var p=0;p<i.length;++p){d=i[p],this._characterToIdx.set(d,p),this._insertionCosts[p]=o(d),this._deletionCosts[p]=a(d),this._substitutionCosts[p]=new Array(i.length);for(var b=p;b<i.length;++b)this._substitutionCosts[p][b]=s(d,i[b])}}return n.prototype.serialize=function(){var i={},o=new Array(this._characterToIdx.size);return this._characterToIdx.forEach(function(a,s){o[a]=s}),i.characters=o,i.insertionCosts=this._insertionCosts,i.deletionCosts=this._deletionCosts,i.substitutionCosts=this._substitutionCosts,JSON.stringify(i)},n.Deserialize=function(i){var o=JSON.parse(i),a=new n(o.characters);return a._insertionCosts=o.insertionCosts,a._deletionCosts=o.deletionCosts,a._substitutionCosts=o.substitutionCosts,a},n.prototype.getCharacterIdx=function(i){return this._characterToIdx.get(i)},n.prototype.getInsertionCost=function(i){return this._insertionCosts[i]},n.prototype.getDeletionCost=function(i){return this._deletionCosts[i]},n.prototype.getSubstitutionCost=function(i,o){var a=Math.min(i,o),s=Math.max(i,o);return this._substitutionCosts[a][s]},n}();r.Alphabet=t;var e=function(){function n(i,o){var a=this;if(i.length>n.MAX_SEQUENCE_LENGTH)throw new Error("Sequences longer than "+n.MAX_SEQUENCE_LENGTH+" not supported.");this._alphabet=o,this._characters=i.map(function(s){return a._alphabet.getCharacterIdx(s)})}return n.prototype.serialize=function(){return JSON.stringify(this._characters)},n.Deserialize=function(i,o){var a=new n([],o);return a._characters=JSON.parse(i),a},n.prototype.distance=function(i){return n._distance(this,i)},n._distance=function(i,o){var a=i._alphabet;if(a!==o._alphabet)throw new Error("Cannot Levenshtein compare Sequences built from different alphabets.");var s=i._characters,d=o._characters,p=s.length,b=d.length,P=n._costMatrix;P[0][0]=0;for(var O=0;O<p;++O)P[O+1][0]=P[O][0]+a.getInsertionCost(s[O]);for(O=0;O<b;++O)P[0][O+1]=P[0][O]+a.getInsertionCost(d[O]);for(var B=0;B<p;++B)for(var F=0;F<b;++F)n._insertionCost=P[B+1][F]+a.getInsertionCost(d[F]),n._deletionCost=P[B][F+1]+a.getDeletionCost(s[B]),n._substitutionCost=P[B][F]+a.getSubstitutionCost(s[B],d[F]),P[B+1][F+1]=Math.min(n._insertionCost,n._deletionCost,n._substitutionCost);return P[p][b]},n.MAX_SEQUENCE_LENGTH=256,n._costMatrix=Object(c.f)(Array(n.MAX_SEQUENCE_LENGTH+1)).map(function(i){return new Array(n.MAX_SEQUENCE_LENGTH+1)}),n}();r.Sequence=e})(kr||(kr={}));var dv=function(){function r(t){t===void 0&&(t=.01),this._points=[],this._segmentLength=t}return r.prototype.serialize=function(){return JSON.stringify(this)},r.Deserialize=function(t){var e=JSON.parse(t),n=new r(e._segmentLength);return n._points=e._points.map(function(i){return new u.e(i._x,i._y,i._z)}),n},r.prototype.getLength=function(){return this._points.length*this._segmentLength},r.prototype.add=function(t){var e=this,n=this._points.length;if(n===0)this._points.push(t.clone());else for(var i=function(){return e._segmentLength/u.e.Distance(e._points[n-1],t)},o=i();o<=1;o=i()){var a=this._points[n-1].scale(1-o);t.scaleAndAddToRef(o,a),this._points.push(a),++n}},r.prototype.resampleAtTargetResolution=function(t){var e=new r(this.getLength()/t);return this._points.forEach(function(n){e.add(n)}),e},r.prototype.tokenize=function(t){for(var e=[],n=new u.e,i=2;i<this._points.length;++i)r._transformSegmentDirToRef(this._points[i-2],this._points[i-1],this._points[i],n)&&e.push(r._tokenizeSegment(n,t));return e},r._transformSegmentDirToRef=function(t,e,n,i){return e.subtractToRef(t,r._forwardDir),r._forwardDir.normalize(),e.scaleToRef(-1,r._inverseFromVec),r._inverseFromVec.normalize(),!(Math.abs(u.e.Dot(r._forwardDir,r._inverseFromVec))>.98)&&(u.e.CrossToRef(r._forwardDir,r._inverseFromVec,r._upDir),r._upDir.normalize(),u.a.LookAtLHToRef(t,e,r._upDir,r._lookMatrix),n.subtractToRef(e,r._fromToVec),r._fromToVec.normalize(),u.e.TransformNormalToRef(r._fromToVec,r._lookMatrix,i),!0)},r._tokenizeSegment=function(t,e){r._bestMatch=0,r._score=u.e.Dot(t,e[0]),r._bestScore=r._score;for(var n=1;n<e.length;++n)r._score=u.e.Dot(t,e[n]),r._score>r._bestScore&&(r._bestMatch=n,r._bestScore=r._score);return r._bestMatch},r._forwardDir=new u.e,r._inverseFromVec=new u.e,r._upDir=new u.e,r._fromToVec=new u.e,r._lookMatrix=new u.a,r}(),mf=function(){function r(t){this.chars=new Array(t)}return r.Generate=function(t,e,n,i,o){t===void 0&&(t=64),e===void 0&&(e=256),n===void 0&&(n=.1),i===void 0&&(i=.001),o===void 0&&(o=[]);for(var a,s,d=new r(t),p=0;p<t;++p)d.chars[p]=new u.e(Math.random()-.5,Math.random()-.5,Math.random()-.5),d.chars[p].normalize();for(p=0;p<o.length;++p)d.chars[p].copyFrom(o[p]);for(var b,P=new u.e,O=new u.e,B=0;B<e;++B){a=(1-(b=B/(e-1)))*n+b*i;var F=function(z){P.copyFromFloats(0,0,0),d.chars.forEach(function(J){d.chars[z].subtractToRef(J,O),(s=O.lengthSquared())>1e-6&&O.scaleAndAddToRef(1/(O.lengthSquared()*s),P)}),P.scaleInPlace(a),d.chars[z].addInPlace(P),d.chars[z].normalize()};for(p=o.length;p<d.chars.length;++p)F(p)}return d},r.prototype.serialize=function(){return JSON.stringify(this.chars)},r.Deserialize=function(t){for(var e=JSON.parse(t),n=new r(e.length),i=0;i<e.length;++i)n.chars[i]=new u.e(e[i]._x,e[i]._y,e[i]._z);return n},r}(),Jc=function(){function r(){this._sequences=[]}return r.prototype.serialize=function(){return JSON.stringify(this._sequences.map(function(t){return t.serialize()}))},r.Deserialize=function(t,e){var n=new r;return n._sequences=JSON.parse(t).map(function(i){return kr.Sequence.Deserialize(i,e)}),n},r.CreateFromTrajectory=function(t,e,n){return r.CreateFromTokenizationPyramid(r._getTokenizationPyramid(t,e),n)},r.CreateFromTokenizationPyramid=function(t,e){var n=new r;return n._sequences=t.map(function(i){return new kr.Sequence(i,e)}),n},r._getTokenizationPyramid=function(t,e,n){n===void 0&&(n=r.FINEST_DESCRIPTOR_RESOLUTION);for(var i=[],o=n;o>4;o=Math.floor(o/2))i.push(t.resampleAtTargetResolution(o).tokenize(e.chars));return i},r.prototype.distance=function(t){for(var e=0,n=0;n<this._sequences.length;++n)e+=Math.pow(2,n)*this._sequences[n].distance(t._sequences[n]);return e},r.FINEST_DESCRIPTOR_RESOLUTION=32,r}(),gf=function(){function r(t){t===void 0&&(t=[]),this._descriptors=t,this._centroidIdx=-1,this._averageDistance=0,this._refreshDescription()}return r.prototype.serialize=function(){var t={};return t.descriptors=this._descriptors.map(function(e){return e.serialize()}),t.centroidIdx=this._centroidIdx,t.averageDistance=this._averageDistance,JSON.stringify(t)},r.Deserialize=function(t,e){var n=JSON.parse(t),i=new r;return i._descriptors=n.descriptors.map(function(o){return Jc.Deserialize(o,e)}),i._centroidIdx=n.centroidIdx,i._averageDistance=n.averageDistance,i},r.prototype.add=function(t){this._descriptors.push(t),this._refreshDescription()},r.prototype.getMatchCost=function(t){return t.distance(this._descriptors[this._centroidIdx])/this._averageDistance},r.prototype.getMatchMinimumDistance=function(t){return Math.min.apply(Math,this._descriptors.map(function(e){return e.distance(t)}))},r.prototype._refreshDescription=function(){var t,e=this;this._centroidIdx=-1;for(var n=this._descriptors.map(function(o){return t=0,e._descriptors.forEach(function(a){t+=o.distance(a)}),t}),i=0;i<n.length;++i)(this._centroidIdx<0||n[i]<n[this._centroidIdx])&&(this._centroidIdx=i);this._averageDistance=0,this._descriptors.forEach(function(o){e._averageDistance+=o.distance(e._descriptors[e._centroidIdx])}),this._descriptors.length>0&&(this._averageDistance=Math.max(this._averageDistance/this._descriptors.length,r.MIN_AVERAGE_DISTANCE))},r.MIN_AVERAGE_DISTANCE=1,r}(),fv=function(){function r(){this._maximumAllowableMatchCost=4,this._nameToDescribedTrajectory=new Map}return r.prototype.serialize=function(){var t={};return t.maximumAllowableMatchCost=this._maximumAllowableMatchCost,t.vector3Alphabet=this._vector3Alphabet.serialize(),t.levenshteinAlphabet=this._levenshteinAlphabet.serialize(),t.nameToDescribedTrajectory=[],this._nameToDescribedTrajectory.forEach(function(e,n){t.nameToDescribedTrajectory.push(n),t.nameToDescribedTrajectory.push(e.serialize())}),JSON.stringify(t)},r.Deserialize=function(t){var e=JSON.parse(t),n=new r;n._maximumAllowableMatchCost=e.maximumAllowableMatchCost,n._vector3Alphabet=mf.Deserialize(e.vector3Alphabet),n._levenshteinAlphabet=kr.Alphabet.Deserialize(e.levenshteinAlphabet);for(var i=0;i<e.nameToDescribedTrajectory.length;i+=2)n._nameToDescribedTrajectory.set(e.nameToDescribedTrajectory[i],gf.Deserialize(e.nameToDescribedTrajectory[i+1],n._levenshteinAlphabet));return n},r.Generate=function(){for(var t=mf.Generate(64,256,.1,.001,[u.e.Forward()]),e=new Array(t.chars.length),n=0;n<e.length;++n)e[n]=n;var i=new kr.Alphabet(e,function(a){return a===0?0:1},function(a){return a===0?0:1},function(a,s){return Math.min(1-u.e.Dot(t.chars[a],t.chars[s]),1)}),o=new r;return o._vector3Alphabet=t,o._levenshteinAlphabet=i,o},r.prototype.addTrajectoryToClassification=function(t,e){this._nameToDescribedTrajectory.has(e)||this._nameToDescribedTrajectory.set(e,new gf),this._nameToDescribedTrajectory.get(e).add(Jc.CreateFromTrajectory(t,this._vector3Alphabet,this._levenshteinAlphabet))},r.prototype.deleteClassification=function(t){return this._nameToDescribedTrajectory.delete(t)},r.prototype.classifyTrajectory=function(t){var e=this,n=Jc.CreateFromTrajectory(t,this._vector3Alphabet,this._levenshteinAlphabet),i=[];if(this._nameToDescribedTrajectory.forEach(function(p,b){p.getMatchCost(n)<e._maximumAllowableMatchCost&&i.push(b)}),i.length===0)return null;for(var o,a=0,s=this._nameToDescribedTrajectory.get(i[a]).getMatchMinimumDistance(n),d=0;d<i.length;++d)(o=this._nameToDescribedTrajectory.get(i[d]).getMatchMinimumDistance(n))<s&&(s=o,a=d);return i[a]},r}(),pv=f(150),Da=function(r){function t(e,n){n===void 0&&(n={});var i=r.call(this,e)||this;return i.options=n,i._direction=new u.e(0,0,-1),i._mat=new u.a,i._onSelectEnabled=!1,i._origin=new u.e(0,0,0),i.lastNativeXRHitResults=[],i.onHitTestResultObservable=new C.c,i._onHitTestResults=function(o){var a=o.map(function(s){var d=u.a.FromArray(s.hitMatrix);return i._xrSessionManager.scene.useRightHandedSystem||d.toggleModelMatrixHandInPlace(),i.options.worldParentNode&&d.multiplyToRef(i.options.worldParentNode.getWorldMatrix(),d),{xrHitResult:s,transformationMatrix:d}});i.lastNativeXRHitResults=o,i.onHitTestResultObservable.notifyObservers(a)},i._onSelect=function(o){i._onSelectEnabled&&t.XRHitTestWithSelectEvent(o,i._xrSessionManager.referenceSpace)},i.xrNativeFeatureName="hit-test",Xe.b.Warn("A newer version of this plugin is available"),i}return Object(c.d)(t,r),t.XRHitTestWithRay=function(e,n,i,o){return e.requestHitTest(n,i).then(function(a){var s=o||function(d){return!!d.hitMatrix};return a.filter(s)})},t.XRHitTestWithSelectEvent=function(e,n){var i=e.frame.getPose(e.inputSource.targetRaySpace,n);if(!i)return Promise.resolve([]);var o=new XRRay(i.transform);return this.XRHitTestWithRay(e.frame.session,o,n)},t.prototype.attach=function(){return!!r.prototype.attach.call(this)&&(this.options.testOnPointerDownOnly&&this._xrSessionManager.session.addEventListener("select",this._onSelect,!1),!0)},t.prototype.detach=function(){return!!r.prototype.detach.call(this)&&(this._onSelectEnabled=!1,this._xrSessionManager.session.removeEventListener("select",this._onSelect),!0)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.onHitTestResultObservable.clear()},t.prototype._onXRFrame=function(e){if(this.attached&&!this.options.testOnPointerDownOnly){var n=e.getViewerPose(this._xrSessionManager.referenceSpace);if(n){u.a.FromArrayToRef(n.transform.matrix,0,this._mat),u.e.TransformCoordinatesFromFloatsToRef(0,0,0,this._mat,this._origin),u.e.TransformCoordinatesFromFloatsToRef(0,0,-1,this._mat,this._direction),this._direction.subtractInPlace(this._origin),this._direction.normalize();var i=new XRRay({x:this._origin.x,y:this._origin.y,z:this._origin.z,w:0},{x:this._direction.x,y:this._direction.y,z:this._direction.z,w:0});t.XRHitTestWithRay(this._xrSessionManager.session,i,this._xrSessionManager.referenceSpace).then(this._onHitTestResults)}}},t.Name=si.HIT_TEST,t.Version=1,t}(ci);Zn.AddWebXRFeature(Da.Name,function(r,t){return function(){return new Da(r,t)}},Da.Version,!1);var _v=0,La=function(r){function t(e,n){n===void 0&&(n={});var i=r.call(this,e)||this;return i._options=n,i._lastFrameDetected=new Set,i._trackedAnchors=[],i._futureAnchors=[],i.onAnchorAddedObservable=new C.c,i.onAnchorRemovedObservable=new C.c,i.onAnchorUpdatedObservable=new C.c,i._tmpVector=new u.e,i._tmpQuaternion=new u.b,i.xrNativeFeatureName="anchors",i}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"referenceSpaceForFrameAnchors",{set:function(e){this._referenceSpaceForFrameAnchors=e},enumerable:!1,configurable:!0}),t.prototype._populateTmpTransformation=function(e,n){return this._tmpVector.copyFrom(e),this._tmpQuaternion.copyFrom(n),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpVector.z*=-1,this._tmpQuaternion.z*=-1,this._tmpQuaternion.w*=-1),{position:this._tmpVector,rotationQuaternion:this._tmpQuaternion}},t.prototype.addAnchorPointUsingHitTestResultAsync=function(e,n,i){return n===void 0&&(n=new u.e),i===void 0&&(i=new u.b),Object(c.b)(this,void 0,void 0,function(){var o,a,s,d=this;return Object(c.e)(this,function(p){switch(p.label){case 0:if(this._populateTmpTransformation(n,i),o=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w}),e.xrHitResult.createAnchor)return[3,1];throw this.detach(),new Error("Anchors not enabled in this environment/browser");case 1:return p.trys.push([1,3,,4]),[4,e.xrHitResult.createAnchor(o)];case 2:return a=p.sent(),[2,new Promise(function(b,P){d._futureAnchors.push({nativeAnchor:a,resolved:!1,submitted:!0,xrTransformation:o,resolve:b,reject:P})})];case 3:throw s=p.sent(),new Error(s);case 4:return[2]}})})},t.prototype.addAnchorAtPositionAndRotationAsync=function(e,n,i){return n===void 0&&(n=new u.b),i===void 0&&(i=!1),Object(c.b)(this,void 0,void 0,function(){var o,a,s,d=this;return Object(c.e)(this,function(p){switch(p.label){case 0:return this._populateTmpTransformation(e,n),o=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w}),i&&this.attached&&this._xrSessionManager.currentFrame?[4,this._createAnchorAtTransformation(o,this._xrSessionManager.currentFrame)]:[3,2];case 1:return s=p.sent(),[3,3];case 2:s=void 0,p.label=3;case 3:return a=s,[2,new Promise(function(b,P){d._futureAnchors.push({nativeAnchor:a,resolved:!1,submitted:!1,xrTransformation:o,resolve:b,reject:P})})]}})})},Object.defineProperty(t.prototype,"anchors",{get:function(){return this._trackedAnchors},enumerable:!1,configurable:!0}),t.prototype.detach=function(){if(!r.prototype.detach.call(this))return!1;if(!this._options.doNotRemoveAnchorsOnSessionEnded)for(;this._trackedAnchors.length;){var e=this._trackedAnchors.pop();if(e){try{e.remove()}catch{}this.onAnchorRemovedObservable.notifyObservers(e)}}return!0},t.prototype.dispose=function(){this._futureAnchors.length=0,r.prototype.dispose.call(this),this.onAnchorAddedObservable.clear(),this.onAnchorRemovedObservable.clear(),this.onAnchorUpdatedObservable.clear()},t.prototype._onXRFrame=function(e){var n=this;if(this.attached&&e){var i=e.trackedAnchors;if(i){var o=this._trackedAnchors.filter(function(s){return!i.has(s.xrAnchor)}).map(function(s){return n._trackedAnchors.indexOf(s)}),a=0;o.forEach(function(s){var d=n._trackedAnchors.splice(s-a,1)[0];n.onAnchorRemovedObservable.notifyObservers(d),a++}),i.forEach(function(s){if(n._lastFrameDetected.has(s)){var d=n._findIndexInAnchorArray(s);b=n._trackedAnchors[d];try{n._updateAnchorWithXRFrame(s,b,e),b.attachedNode&&(b.attachedNode.rotationQuaternion=b.attachedNode.rotationQuaternion||new u.b,b.transformationMatrix.decompose(b.attachedNode.scaling,b.attachedNode.rotationQuaternion,b.attachedNode.position)),n.onAnchorUpdatedObservable.notifyObservers(b)}catch{Xe.b.Warn("Anchor could not be updated")}}else{var p={id:_v++,xrAnchor:s,remove:s.delete},b=n._updateAnchorWithXRFrame(s,p,e);n._trackedAnchors.push(b),n.onAnchorAddedObservable.notifyObservers(b);var P=n._futureAnchors.filter(function(O){return O.nativeAnchor===s})[0];P&&(P.resolve(b),P.resolved=!0)}}),this._lastFrameDetected=i}this._futureAnchors.forEach(function(s){s.resolved||s.submitted||(n._createAnchorAtTransformation(s.xrTransformation,e).then(function(d){s.nativeAnchor=d},function(d){s.resolved=!0,s.reject(d)}),s.submitted=!0)})}},t.prototype._findIndexInAnchorArray=function(e){for(var n=0;n<this._trackedAnchors.length;++n)if(this._trackedAnchors[n].xrAnchor===e)return n;return-1},t.prototype._updateAnchorWithXRFrame=function(e,n,i){var o=i.getPose(e.anchorSpace,this._xrSessionManager.referenceSpace);if(o){var a=n.transformationMatrix||new u.a;u.a.FromArrayToRef(o.transform.matrix,0,a),this._xrSessionManager.scene.useRightHandedSystem||a.toggleModelMatrixHandInPlace(),n.transformationMatrix=a,this._options.worldParentNode&&a.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),a)}return n},t.prototype._createAnchorAtTransformation=function(e,n){var i;return Object(c.b)(this,void 0,void 0,function(){return Object(c.e)(this,function(o){if(!n.createAnchor)throw this.detach(),new Error("Anchors are not enabled in your browser");try{return[2,n.createAnchor(e,(i=this._referenceSpaceForFrameAnchors)!==null&&i!==void 0?i:this._xrSessionManager.referenceSpace)]}catch(a){throw new Error(a)}return[2]})})},t.Name=si.ANCHOR_SYSTEM,t.Version=1,t}(ci);Zn.AddWebXRFeature(La.Name,function(r,t){return function(){return new La(r,t)}},La.Version);var mv=0,Na=function(r){function t(e,n){n===void 0&&(n={});var i=r.call(this,e)||this;return i._options=n,i._detectedPlanes=[],i._enabled=!1,i._lastFrameDetected=new Set,i.onPlaneAddedObservable=new C.c,i.onPlaneRemovedObservable=new C.c,i.onPlaneUpdatedObservable=new C.c,i.xrNativeFeatureName="plane-detection",i._xrSessionManager.session?i._init():i._xrSessionManager.onXRSessionInit.addOnce(function(){i._init()}),i}return Object(c.d)(t,r),t.prototype.detach=function(){if(!r.prototype.detach.call(this))return!1;if(!this._options.doNotRemovePlanesOnSessionEnded)for(;this._detectedPlanes.length;){var e=this._detectedPlanes.pop();e&&this.onPlaneRemovedObservable.notifyObservers(e)}return!0},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.onPlaneAddedObservable.clear(),this.onPlaneRemovedObservable.clear(),this.onPlaneUpdatedObservable.clear()},t.prototype.isCompatible=function(){return typeof XRPlane<"u"},t.prototype._onXRFrame=function(e){var n=this;if(this.attached&&this._enabled&&e){var i=e.worldInformation.detectedPlanes;if(i){var o=this._detectedPlanes.filter(function(s){return!i.has(s.xrPlane)}).map(function(s){return n._detectedPlanes.indexOf(s)}),a=0;o.forEach(function(s){var d=n._detectedPlanes.splice(s-a,1)[0];n.onPlaneRemovedObservable.notifyObservers(d),a++}),i.forEach(function(s){if(n._lastFrameDetected.has(s)){if(s.lastChangedTime===n._xrSessionManager.currentTimestamp){var d=n.findIndexInPlaneArray(s);b=n._detectedPlanes[d],n._updatePlaneWithXRPlane(s,b,e),n.onPlaneUpdatedObservable.notifyObservers(b)}}else{var p={id:mv++,xrPlane:s,polygonDefinition:[]},b=n._updatePlaneWithXRPlane(s,p,e);n._detectedPlanes.push(b),n.onPlaneAddedObservable.notifyObservers(b)}}),this._lastFrameDetected=i}}},t.prototype._init=function(){var e,n,i=this,o=function(){i._enabled=!0,i._detectedPlanes.length&&(i._detectedPlanes.length=0)};this._xrSessionManager.session.updateWorldTrackingState?(this._xrSessionManager.session.updateWorldTrackingState({planeDetectionState:{enabled:!0}}),o()):!((n=(e=this._xrSessionManager.session.worldTrackingState)===null||e===void 0?void 0:e.planeDetectionState)===null||n===void 0)&&n.enabled&&o()},t.prototype._updatePlaneWithXRPlane=function(e,n,i){var o=this;n.polygonDefinition=e.polygon.map(function(d){var p=o._xrSessionManager.scene.useRightHandedSystem?1:-1;return new u.e(d.x,d.y,d.z*p)});var a=i.getPose(e.planeSpace,this._xrSessionManager.referenceSpace);if(a){var s=n.transformationMatrix||new u.a;u.a.FromArrayToRef(a.transform.matrix,0,s),this._xrSessionManager.scene.useRightHandedSystem||s.toggleModelMatrixHandInPlace(),n.transformationMatrix=s,this._options.worldParentNode&&s.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),s)}return n},t.prototype.findIndexInPlaneArray=function(e){for(var n=0;n<this._detectedPlanes.length;++n)if(this._detectedPlanes[n].xrPlane===e)return n;return-1},t.Name=si.PLANE_DETECTION,t.Version=1,t}(ci);Zn.AddWebXRFeature(Na.Name,function(r,t){return function(){return new Na(r,t)}},Na.Version);var wa=function(r){function t(e,n){n===void 0&&(n={});var i=r.call(this,e)||this;return i.options=n,i.onBackgroundStateChangedObservable=new C.c,i}return Object(c.d)(t,r),t.prototype.attach=function(){return this._setBackgroundState(!1),r.prototype.attach.call(this)},t.prototype.detach=function(){return this._setBackgroundState(!0),r.prototype.detach.call(this)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.onBackgroundStateChangedObservable.clear()},t.prototype._onXRFrame=function(e){},t.prototype._setBackgroundState=function(e){var n=this._xrSessionManager.scene;if(!this.options.ignoreEnvironmentHelper)if(this.options.environmentHelperRemovalFlags){if(this.options.environmentHelperRemovalFlags.skyBox){var i=n.getMeshByName("BackgroundSkybox");i&&i.setEnabled(e)}if(this.options.environmentHelperRemovalFlags.ground){var o=n.getMeshByName("BackgroundPlane");o&&o.setEnabled(e)}}else{var a=n.getMeshByName("BackgroundHelper");a&&a.setEnabled(e)}this.options.backgroundMeshes&&this.options.backgroundMeshes.forEach(function(s){return s.setEnabled(e)}),this.onBackgroundStateChangedObservable.notifyObservers(e)},t.Name=si.BACKGROUND_REMOVER,t.Version=1,t}(ci);Zn.AddWebXRFeature(wa.Name,function(r,t){return function(){return new wa(r,t)}},wa.Version,!0);var gv=function(){},Fa=function(r){function t(e,n){var i=r.call(this,e)||this;return i._options=n,i._attachController=function(o){if(!i._controllers[o.uniqueId])if(i._xrSessionManager.scene.isPhysicsEnabled()||l.a.Warn("physics engine not enabled, skipped. Please add this controller manually."),i._options.physicsProperties.useControllerMesh&&o.inputSource.gamepad)o.onMotionControllerInitObservable.addOnce(function(P){P.onModelLoadedObservable.addOnce(function(){var O=new xt.a(P.rootMesh,xt.a.MeshImpostor,Object(c.a)({mass:0},i._options.physicsProperties)),B=o.grip||o.pointer;i._controllers[o.uniqueId]={xrController:o,impostor:O,oldPos:B.position.clone(),oldRotation:B.rotationQuaternion.clone()}})});else{var a=i._options.physicsProperties.impostorType||xt.a.SphereImpostor,s=i._options.physicsProperties.impostorSize||.1,d=Fn.a.CreateSphere("impostor-mesh-"+o.uniqueId,{diameterX:typeof s=="number"?s:s.width,diameterY:typeof s=="number"?s:s.height,diameterZ:typeof s=="number"?s:s.depth});d.isVisible=i._debugMode,d.isPickable=!1,d.rotationQuaternion=new u.b;var p=o.grip||o.pointer;d.position.copyFrom(p.position),d.rotationQuaternion.copyFrom(p.rotationQuaternion);var b=new xt.a(d,a,Object(c.a)({mass:0},i._options.physicsProperties));i._controllers[o.uniqueId]={xrController:o,impostor:b,impostorMesh:d}}},i._controllers={},i._debugMode=!1,i._delta=0,i._lastTimestamp=0,i._tmpQuaternion=new u.b,i._tmpVector=new u.e,i._options.physicsProperties||(i._options.physicsProperties={}),i}return Object(c.d)(t,r),t.prototype._enablePhysicsDebug=function(){var e=this;this._debugMode=!0,Object.keys(this._controllers).forEach(function(n){var i=e._controllers[n];i.impostorMesh&&(i.impostorMesh.isVisible=!0)})},t.prototype.addController=function(e){this._attachController(e)},t.prototype.attach=function(){var e=this;if(!r.prototype.attach.call(this))return!1;if(!this._options.xrInput)return!0;if(this._options.xrInput.controllers.forEach(this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,function(o){e._detachController(o.uniqueId)}),this._options.enableHeadsetImpostor){var n=this._options.headsetImpostorParams||{impostorType:xt.a.SphereImpostor,restitution:.8,impostorSize:.3},i=n.impostorSize||.3;this._headsetMesh=Fn.a.CreateSphere("headset-mesh",{diameterX:typeof i=="number"?i:i.width,diameterY:typeof i=="number"?i:i.height,diameterZ:typeof i=="number"?i:i.depth}),this._headsetMesh.rotationQuaternion=new u.b,this._headsetMesh.isVisible=!1,this._headsetImpostor=new xt.a(this._headsetMesh,n.impostorType,Object(c.a)({mass:0},n))}return!0},t.prototype.detach=function(){var e=this;return!!r.prototype.detach.call(this)&&(Object.keys(this._controllers).forEach(function(n){e._detachController(n)}),this._headsetMesh&&this._headsetMesh.dispose(),!0)},t.prototype.getHeadsetImpostor=function(){return this._headsetImpostor},t.prototype.getImpostorForController=function(e){var n=typeof e=="string"?e:e.uniqueId;return this._controllers[n]?this._controllers[n].impostor:null},t.prototype.setPhysicsProperties=function(e){this._options.physicsProperties=Object(c.a)(Object(c.a)({},this._options.physicsProperties),e)},t.prototype._onXRFrame=function(e){var n=this;this._delta=this._xrSessionManager.currentTimestamp-this._lastTimestamp,this._lastTimestamp=this._xrSessionManager.currentTimestamp,this._headsetMesh&&(this._headsetMesh.position.copyFrom(this._options.xrInput.xrCamera.position),this._headsetMesh.rotationQuaternion.copyFrom(this._options.xrInput.xrCamera.rotationQuaternion)),Object.keys(this._controllers).forEach(function(i){var o=n._controllers[i],a=o.xrController.grip||o.xrController.pointer,s=o.oldPos||o.impostorMesh.position,d=o.oldRotation||o.impostorMesh.rotationQuaternion;if(a.position.subtractToRef(s,n._tmpVector),n._tmpVector.scaleInPlace(1e3/n._delta),o.impostor.setLinearVelocity(n._tmpVector),n._debugMode&&console.log(n._tmpVector,"linear"),!d.equalsWithEpsilon(a.rotationQuaternion)){d.conjugateInPlace().multiplyToRef(a.rotationQuaternion,n._tmpQuaternion);var p=Math.sqrt(n._tmpQuaternion.x*n._tmpQuaternion.x+n._tmpQuaternion.y*n._tmpQuaternion.y+n._tmpQuaternion.z*n._tmpQuaternion.z);if(n._tmpVector.set(n._tmpQuaternion.x,n._tmpQuaternion.y,n._tmpQuaternion.z),p<.001)n._tmpVector.scaleInPlace(2);else{var b=2*Math.atan2(p,n._tmpQuaternion.w);n._tmpVector.scaleInPlace(b/(p*(n._delta/1e3)))}o.impostor.setAngularVelocity(n._tmpVector),n._debugMode&&console.log(n._tmpVector,n._tmpQuaternion,"angular")}s.copyFrom(a.position),d.copyFrom(a.rotationQuaternion)})},t.prototype._detachController=function(e){var n=this._controllers[e];n&&(n.impostorMesh&&n.impostorMesh.dispose(),delete this._controllers[e])},t.Name=si.PHYSICS_CONTROLLERS,t.Version=1,t}(ci);Zn.AddWebXRFeature(Fa.Name,function(r,t){return function(){return new Fa(r,t)}},Fa.Version,!0);var Ba=function(r){function t(e,n){n===void 0&&(n={});var i=r.call(this,e)||this;return i.options=n,i._tmpMat=new u.a,i._tmpPos=new u.e,i._tmpQuat=new u.b,i.initHitTestSource=function(o){if(o){var a=new XRRay(i.options.offsetRay||{}),s={space:i.options.useReferenceSpace?o:i._xrSessionManager.viewerReferenceSpace,offsetRay:a};i.options.entityTypes&&(s.entityTypes=i.options.entityTypes),s.space?i._xrSessionManager.session.requestHitTestSource(s).then(function(d){i._xrHitTestSource&&i._xrHitTestSource.cancel(),i._xrHitTestSource=d}):Xe.b.Warn("waiting for viewer reference space to initialize")}},i.autoCloneTransformation=!1,i.onHitTestResultObservable=new C.c,i.paused=!1,i.xrNativeFeatureName="hit-test",Xe.b.Warn("Hit test is an experimental and unstable feature."),i}return Object(c.d)(t,r),t.prototype.attach=function(){var e=this;if(!r.prototype.attach.call(this)||!this._xrSessionManager.session.requestHitTestSource)return!1;if(this.options.disablePermanentHitTest||(this._xrSessionManager.referenceSpace&&this.initHitTestSource(this._xrSessionManager.referenceSpace),this._xrSessionManager.onXRReferenceSpaceChanged.add(this.initHitTestSource)),this.options.enableTransientHitTest){var n=new XRRay(this.options.transientOffsetRay||{});this._xrSessionManager.session.requestHitTestSourceForTransientInput({profile:"generic-touchscreen",offsetRay:n,entityTypes:this.options.entityTypes}).then(function(i){e._transientXrHitTestSource=i})}return!0},t.prototype.detach=function(){return!!r.prototype.detach.call(this)&&(this._xrHitTestSource&&(this._xrHitTestSource.cancel(),this._xrHitTestSource=null),this._xrSessionManager.onXRReferenceSpaceChanged.removeCallback(this.initHitTestSource),this._transientXrHitTestSource&&(this._transientXrHitTestSource.cancel(),this._transientXrHitTestSource=null),!0)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.onHitTestResultObservable.clear()},t.prototype._onXRFrame=function(e){var n=this;if(this.attached&&!this.paused){if(this._xrHitTestSource){var i=e.getHitTestResults(this._xrHitTestSource);this._processWebXRHitTestResult(i)}this._transientXrHitTestSource&&e.getHitTestResultsForTransientInput(this._transientXrHitTestSource).forEach(function(o){n._processWebXRHitTestResult(o.results,o.inputSource)})}},t.prototype._processWebXRHitTestResult=function(e,n){var i=this,o=[];e.forEach(function(a){var s=a.getPose(i._xrSessionManager.referenceSpace);if(s){var d=s.transform.position,p=s.transform.orientation;i._tmpPos.set(d.x,d.y,d.z),i._tmpQuat.set(p.x,p.y,p.z,p.w),u.a.FromFloat32ArrayToRefScaled(s.transform.matrix,0,1,i._tmpMat),i._xrSessionManager.scene.useRightHandedSystem||(i._tmpPos.z*=-1,i._tmpQuat.z*=-1,i._tmpQuat.w*=-1,i._tmpMat.toggleModelMatrixHandInPlace());var b={position:i.autoCloneTransformation?i._tmpPos.clone():i._tmpPos,rotationQuaternion:i.autoCloneTransformation?i._tmpQuat.clone():i._tmpQuat,transformationMatrix:i.autoCloneTransformation?i._tmpMat.clone():i._tmpMat,inputSource:n,isTransient:!!n,xrHitResult:a};o.push(b)}}),this.onHitTestResultObservable.notifyObservers(o)},t.Name=si.HIT_TEST,t.Version=2,t}(ci);Zn.AddWebXRFeature(Ba.Name,function(r,t){return function(){return new Ba(r,t)}},Ba.Version,!1);var Ua=function(r){function t(e){var n=r.call(this,e)||this;return n._enabled=!1,n._featurePointCloud=[],n.onFeaturePointsAddedObservable=new C.c,n.onFeaturePointsUpdatedObservable=new C.c,n.xrNativeFeatureName="bjsfeature-points",n._xrSessionManager.session?n._init():n._xrSessionManager.onXRSessionInit.addOnce(function(){n._init()}),n}return Object(c.d)(t,r),Object.defineProperty(t.prototype,"featurePointCloud",{get:function(){return this._featurePointCloud},enumerable:!1,configurable:!0}),t.prototype.detach=function(){return!!r.prototype.detach.call(this)&&(this.featurePointCloud.length=0,!0)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this._featurePointCloud.length=0,this.onFeaturePointsUpdatedObservable.clear(),this.onFeaturePointsAddedObservable.clear()},t.prototype._onXRFrame=function(e){if(this.attached&&this._enabled&&e){var n=e.featurePointCloud;if(n&&n.length!==0){if(n.length%5!=0)throw new Error("Received malformed feature point cloud of length: "+n.length);for(var i=n.length/5,o=new Array,a=new Array,s=0;s<i;s++){var d=5*s,p=n[d+4];this._featurePointCloud[p]?o.push(p):(this._featurePointCloud[p]={position:new u.e,confidenceValue:0},a.push(p)),this._featurePointCloud[p].position.x=n[d],this._featurePointCloud[p].position.y=n[d+1],this._featurePointCloud[p].position.z=n[d+2],this._featurePointCloud[p].confidenceValue=n[d+3]}a.length>0&&this.onFeaturePointsAddedObservable.notifyObservers(a),o.length>0&&this.onFeaturePointsUpdatedObservable.notifyObservers(o)}}},t.prototype._init=function(){this._xrSessionManager.session.trySetFeaturePointCloudEnabled&&this._xrSessionManager.session.trySetFeaturePointCloudEnabled(!0)&&(this._enabled=!0)},t.Name=si.FEATURE_POINTS,t.Version=1,t}(ci);Zn.AddWebXRFeature(Ua.Name,function(r){return function(){return new Ua(r)}},Ua.Version);var vf=function(){function r(t,e,n,i,o){this.xrController=t,this.trackedMeshes=e,this._handMesh=n,this._rigMapping=i,this._defaultHandMesh=!1,this._transformNodeMapping=[],this.handPartsDefinition=this.generateHandPartsDefinition(t.inputSource.hand),this._scene=e[0].getScene(),this._handMesh&&this._rigMapping?this._defaultHandMesh=!1:o||this._generateDefaultHandMesh(),this.xrController.motionController&&(this.xrController.motionController.rootMesh?this.xrController.motionController.rootMesh.setEnabled(!1):this.xrController.motionController.onModelLoadedObservable.add(function(a){a.rootMesh&&a.rootMesh.setEnabled(!1)})),this.xrController.onMotionControllerInitObservable.add(function(a){a.onModelLoadedObservable.add(function(s){s.rootMesh&&s.rootMesh.setEnabled(!1)}),a.rootMesh&&a.rootMesh.setEnabled(!1)})}return r.prototype.generateHandPartsDefinition=function(t){var e;return(e={}).wrist=[t.WRIST],e.thumb=[t.THUMB_METACARPAL,t.THUMB_PHALANX_PROXIMAL,t.THUMB_PHALANX_DISTAL,t.THUMB_PHALANX_TIP],e.index=[t.INDEX_METACARPAL,t.INDEX_PHALANX_PROXIMAL,t.INDEX_PHALANX_INTERMEDIATE,t.INDEX_PHALANX_DISTAL,t.INDEX_PHALANX_TIP],e.middle=[t.MIDDLE_METACARPAL,t.MIDDLE_PHALANX_PROXIMAL,t.MIDDLE_PHALANX_INTERMEDIATE,t.MIDDLE_PHALANX_DISTAL,t.MIDDLE_PHALANX_TIP],e.ring=[t.RING_METACARPAL,t.RING_PHALANX_PROXIMAL,t.RING_PHALANX_INTERMEDIATE,t.RING_PHALANX_DISTAL,t.RING_PHALANX_TIP],e.little=[t.LITTLE_METACARPAL,t.LITTLE_PHALANX_PROXIMAL,t.LITTLE_PHALANX_INTERMEDIATE,t.LITTLE_PHALANX_DISTAL,t.LITTLE_PHALANX_TIP],e},r.prototype.updateFromXRFrame=function(t,e,n){var i=this;n===void 0&&(n=2);var o=this.xrController.inputSource.hand;o&&this.trackedMeshes.forEach(function(a,s){var d=o[s];if(d){var p=t.getJointPose(d,e);if(!p||!p.transform)return;var b=p.transform.position,P=p.transform.orientation;a.position.set(b.x,b.y,b.z),a.rotationQuaternion.set(P.x,P.y,P.z,P.w);var O=(p.radius||.008)*n;a.scaling.set(O,O,O),i._handMesh&&i._rigMapping&&i._rigMapping[s]&&(i._transformNodeMapping[s]=i._transformNodeMapping[s]||i._scene.getTransformNodeByName(i._rigMapping[s]),i._transformNodeMapping[s]&&(i._transformNodeMapping[s].position.copyFrom(a.position),i._transformNodeMapping[s].rotationQuaternion.copyFrom(a.rotationQuaternion),a.isVisible=!1)),a.getScene().useRightHandedSystem||(a.position.z*=-1,a.rotationQuaternion.z*=-1,a.rotationQuaternion.w*=-1)}})},r.prototype.getHandPartMeshes=function(t){var e=this;return this.handPartsDefinition[t].map(function(n){return e.trackedMeshes[n]})},r.prototype.dispose=function(){this.trackedMeshes.forEach(function(t){return t.dispose()}),this._defaultHandMesh&&this._handMesh&&this._handMesh.dispose()},r.prototype._generateDefaultHandMesh=function(){return Object(c.b)(this,void 0,void 0,function(){var t,e,n,i,o,a,s,d;return Object(c.e)(this,function(p){switch(p.label){case 0:return p.trys.push([0,3,,4]),t=this.xrController.inputSource.handedness==="right"?"right":"left",e=(t==="right"?"r":"l")+"_hand_"+(this._scene.useRightHandedSystem?"r":"l")+"hs.glb",[4,Ut.ImportMeshAsync("","https://assets.babylonjs.com/meshes/HandMeshes/",e,this._scene)];case 1:return n=p.sent(),i={base:M.a.FromInts(116,63,203),fresnel:M.a.FromInts(149,102,229),fingerColor:M.a.FromInts(177,130,255),tipFresnel:M.a.FromInts(220,200,255)},[4,(o=new ga("leftHandShader",this._scene,{emitComments:!1})).loadAsync("https://patrickryanms.github.io/BabylonJStextures/Demos/xrHandMesh/handsShader.json")];case 2:if(p.sent(),o.build(!1),o.needDepthPrePass=!0,o.transparencyMode=Ht.a.MATERIAL_ALPHABLEND,o.alphaMode=Ue.a.ALPHA_COMBINE,(a={base:o.getBlockByName("baseColor"),fresnel:o.getBlockByName("fresnelColor"),fingerColor:o.getBlockByName("fingerColor"),tipFresnel:o.getBlockByName("tipFresnelColor")}).base.value=i.base,a.fresnel.value=i.fresnel,a.fingerColor.value=i.fingerColor,a.tipFresnel.value=i.tipFresnel,n.meshes[1].material=o,this._defaultHandMesh=!0,this._handMesh=n.meshes[0],this._rigMapping=["wrist_","thumb_metacarpal_","thumb_proxPhalanx_","thumb_distPhalanx_","thumb_tip_","index_metacarpal_","index_proxPhalanx_","index_intPhalanx_","index_distPhalanx_","index_tip_","middle_metacarpal_","middle_proxPhalanx_","middle_intPhalanx_","middle_distPhalanx_","middle_tip_","ring_metacarpal_","ring_proxPhalanx_","ring_intPhalanx_","ring_distPhalanx_","ring_tip_","little_metacarpal_","little_proxPhalanx_","little_intPhalanx_","little_distPhalanx_","little_tip_"].map(function(b){return b+(t==="right"?"R":"L")}),!(s=this._scene.getTransformNodeByName(this._rigMapping[0])))throw new Error("could not find the wrist node");return s.parent&&s.parent.rotate(ye.a.Y,Math.PI),[3,4];case 3:return d=p.sent(),Xe.b.Error("error loading hand mesh"),console.log(d),[3,4];case 4:return[2]}})})},r}(),Va=function(r){function t(e,n){var i=r.call(this,e)||this;return i.options=n,i.onHandAddedObservable=new C.c,i.onHandRemovedObservable=new C.c,i._hands={},i._attachHand=function(o){var a,s,d,p,b,P,O,B,F,z;if(o.inputSource.hand&&!i._hands[o.uniqueId]){var J=o.inputSource.hand,ie=[],se=((a=i.options.jointMeshes)===null||a===void 0?void 0:a.sourceMesh)||Fn.a.CreateSphere("jointParent",{diameter:1});se.isVisible=!!(!((s=i.options.jointMeshes)===null||s===void 0)&&s.keepOriginalVisible);for(var ce=0;ce<J.length;++ce){var ue=se.createInstance(o.uniqueId+"-handJoint-"+ce);if(!((d=i.options.jointMeshes)===null||d===void 0)&&d.onHandJointMeshGenerated){var fe=i.options.jointMeshes.onHandJointMeshGenerated(ue,ce,o.uniqueId);fe&&fe!==ue&&(ue.dispose(),ue=fe)}if(ue.isPickable=!1,(p=i.options.jointMeshes)===null||p===void 0?void 0:p.enablePhysics){var ve=i.options.jointMeshes.physicsProps||{},Te=ve.impostorType!==void 0?ve.impostorType:xt.a.SphereImpostor;ue.physicsImpostor=new xt.a(ue,Te,Object(c.a)({mass:0},ve))}ue.rotationQuaternion=new u.b,!((b=i.options.jointMeshes)===null||b===void 0)&&b.invisible&&(ue.isVisible=!1),ie.push(ue)}var Re=o.inputSource.handedness==="right"?"right":"left",Ae=((P=i.options.jointMeshes)===null||P===void 0?void 0:P.handMeshes)&&((O=i.options.jointMeshes)===null||O===void 0?void 0:O.handMeshes[Re]),Ee=((B=i.options.jointMeshes)===null||B===void 0?void 0:B.rigMapping)&&((F=i.options.jointMeshes)===null||F===void 0?void 0:F.rigMapping[Re]),Se=new vf(o,ie,Ae,Ee,(z=i.options.jointMeshes)===null||z===void 0?void 0:z.disableDefaultHandMesh);i._hands[o.uniqueId]={handObject:Se,id:t._idCounter++},i.onHandAddedObservable.notifyObservers(Se)}},i.xrNativeFeatureName="hand-tracking",i}return Object(c.d)(t,r),t.prototype.isCompatible=function(){return typeof XRHand<"u"},t.prototype.attach=function(){var e=this;return!!r.prototype.attach.call(this)&&(this.options.xrInput.controllers.forEach(this._attachHand),this._addNewAttachObserver(this.options.xrInput.onControllerAddedObservable,this._attachHand),this._addNewAttachObserver(this.options.xrInput.onControllerRemovedObservable,function(n){e._detachHand(n.uniqueId)}),!0)},t.prototype.detach=function(){var e=this;return!!r.prototype.detach.call(this)&&(Object.keys(this._hands).forEach(function(n){e._detachHand(n)}),!0)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.onHandAddedObservable.clear()},t.prototype.getHandByControllerId=function(e){var n;return((n=this._hands[e])===null||n===void 0?void 0:n.handObject)||null},t.prototype.getHandByHandedness=function(e){var n=this,i=Object.keys(this._hands).map(function(o){return n._hands[o].handObject.xrController.inputSource.handedness}).indexOf(e);return i!==-1?this._hands[i].handObject:null},t.prototype._onXRFrame=function(e){var n=this;Object.keys(this._hands).forEach(function(i){var o;n._hands[i].handObject.updateFromXRFrame(e,n._xrSessionManager.referenceSpace,(o=n.options.jointMeshes)===null||o===void 0?void 0:o.scaleFactor)})},t.prototype._detachHand=function(e){this._hands[e]&&(this.onHandRemovedObservable.notifyObservers(this._hands[e].handObject),this._hands[e].handObject.dispose())},t._idCounter=0,t.Name=si.HAND_TRACKING,t.Version=1,t}(ci);Zn.AddWebXRFeature(Va.Name,function(r,t){return function(){return new Va(r,t)}},Va.Version,!1);var bf=function(r){function t(e,n,i){var o=r.call(this,e,vv["left-right"],n,i)||this;return o._mapping={defaultButton:{valueNodeName:"VALUE",unpressedNodeName:"UNPRESSED",pressedNodeName:"PRESSED"},defaultAxis:{valueNodeName:"VALUE",minNodeName:"MIN",maxNodeName:"MAX"},buttons:{"xr-standard-trigger":{rootNodeName:"SELECT",componentProperty:"button",states:["default","touched","pressed"]},"xr-standard-squeeze":{rootNodeName:"GRASP",componentProperty:"state",states:["pressed"]},"xr-standard-touchpad":{rootNodeName:"TOUCHPAD_PRESS",labelAnchorNodeName:"squeeze-label",touchPointNodeName:"TOUCH"},"xr-standard-thumbstick":{rootNodeName:"THUMBSTICK_PRESS",componentProperty:"state",states:["pressed"]}},axes:{"xr-standard-touchpad":{"x-axis":{rootNodeName:"TOUCHPAD_TOUCH_X"},"y-axis":{rootNodeName:"TOUCHPAD_TOUCH_Y"}},"xr-standard-thumbstick":{"x-axis":{rootNodeName:"THUMBSTICK_X"},"y-axis":{rootNodeName:"THUMBSTICK_Y"}}}},o.profileId="microsoft-mixed-reality",o}return Object(c.d)(t,r),t.prototype._getFilenameAndPath=function(){return{filename:this.handedness==="left"?t.MODEL_LEFT_FILENAME:t.MODEL_RIGHT_FILENAME,path:t.MODEL_BASE_URL+"default/"}},t.prototype._getModelLoadingConstraints=function(){var e=Ut.IsPluginForExtensionAvailable(".glb");return e||l.a.Warn("glTF / glb loaded was not registered, using generic controller instead"),e},t.prototype._processLoadedModel=function(e){var n=this;this.rootMesh&&(this.getComponentIds().forEach(function(i,o){if(!n.disableAnimation&&i&&n.rootMesh){var a=n._mapping.buttons[i],s=a.rootNodeName;if(!s)return void l.a.Log("Skipping unknown button at index: "+o+" with mapped name: "+i);var d=n._getChildByName(n.rootMesh,s);if(!d)return void l.a.Warn("Missing button mesh with name: "+s);if(a.valueMesh=n._getImmediateChildByName(d,n._mapping.defaultButton.valueNodeName),a.pressedMesh=n._getImmediateChildByName(d,n._mapping.defaultButton.pressedNodeName),a.unpressedMesh=n._getImmediateChildByName(d,n._mapping.defaultButton.unpressedNodeName),a.valueMesh&&a.pressedMesh&&a.unpressedMesh){var p=n.getComponent(i);p&&p.onButtonStateChangedObservable.add(function(b){n._lerpTransform(a,b.value)},void 0,!0)}else l.a.Warn("Missing button submesh under mesh with name: "+s)}}),this.getComponentIds().forEach(function(i,o){var a=n.getComponent(i);a.isAxes()&&["x-axis","y-axis"].forEach(function(s){if(n.rootMesh){var d=n._mapping.axes[i][s],p=n._getChildByName(n.rootMesh,d.rootNodeName);p?(d.valueMesh=n._getImmediateChildByName(p,n._mapping.defaultAxis.valueNodeName),d.minMesh=n._getImmediateChildByName(p,n._mapping.defaultAxis.minNodeName),d.maxMesh=n._getImmediateChildByName(p,n._mapping.defaultAxis.maxNodeName),d.valueMesh&&d.minMesh&&d.maxMesh?a&&a.onAxisValueChangedObservable.add(function(b){var P=s==="x-axis"?b.x:b.y;n._lerpTransform(d,P,!0)},void 0,!0):l.a.Warn("Missing axis submesh under mesh with name: "+d.rootNodeName)):l.a.Warn("Missing axis mesh with name: "+d.rootNodeName)}})}))},t.prototype._setRootMesh=function(e){var n;this.rootMesh=new De.a(this.profileId+" "+this.handedness,this.scene),this.rootMesh.isPickable=!1;for(var i=0;i<e.length;i++){var o=e[i];o.isPickable=!1,o.parent||(n=o)}n&&n.setParent(this.rootMesh),this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=u.b.FromEulerAngles(0,Math.PI,0))},t.prototype._updateModel=function(){},t.MODEL_BASE_URL="https://controllers.babylonjs.com/microsoft/",t.MODEL_LEFT_FILENAME="left.glb",t.MODEL_RIGHT_FILENAME="right.glb",t}(Rr);Bn.RegisterController("windows-mixed-reality",function(r,t){return new bf(t,r.gamepad,r.handedness)});var vv={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{xr_standard_trigger_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_trigger_pressed_value",minNodeName:"xr_standard_trigger_pressed_min",maxNodeName:"xr_standard_trigger_pressed_max"}}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{xr_standard_squeeze_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_squeeze_pressed_value",minNodeName:"xr_standard_squeeze_pressed_min",maxNodeName:"xr_standard_squeeze_pressed_max"}}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{xr_standard_touchpad_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_pressed_value",minNodeName:"xr_standard_touchpad_pressed_min",maxNodeName:"xr_standard_touchpad_pressed_max"},xr_standard_touchpad_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_pressed_value",minNodeName:"xr_standard_touchpad_xaxis_pressed_min",maxNodeName:"xr_standard_touchpad_xaxis_pressed_max"},xr_standard_touchpad_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_pressed_value",minNodeName:"xr_standard_touchpad_yaxis_pressed_min",maxNodeName:"xr_standard_touchpad_yaxis_pressed_max"},xr_standard_touchpad_xaxis_touched:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_touched_value",minNodeName:"xr_standard_touchpad_xaxis_touched_min",maxNodeName:"xr_standard_touchpad_xaxis_touched_max"},xr_standard_touchpad_yaxis_touched:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_touched_value",minNodeName:"xr_standard_touchpad_yaxis_touched_min",maxNodeName:"xr_standard_touchpad_yaxis_touched_max"},xr_standard_touchpad_axes_touched:{componentProperty:"state",states:["touched","pressed"],valueNodeProperty:"visibility",valueNodeName:"xr_standard_touchpad_axes_touched_value"}},touchPointNodeName:"xr_standard_touchpad_axes_touched_value"},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{xr_standard_thumbstick_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_pressed_value",minNodeName:"xr_standard_thumbstick_pressed_min",maxNodeName:"xr_standard_thumbstick_pressed_max"},xr_standard_thumbstick_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_xaxis_pressed_value",minNodeName:"xr_standard_thumbstick_xaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_xaxis_pressed_max"},xr_standard_thumbstick_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_yaxis_pressed_value",minNodeName:"xr_standard_thumbstick_yaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_yaxis_pressed_max"}}}},gamepadMapping:"xr-standard",rootNodeName:"microsoft-mixed-reality-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{xr_standard_trigger_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_trigger_pressed_value",minNodeName:"xr_standard_trigger_pressed_min",maxNodeName:"xr_standard_trigger_pressed_max"}}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{xr_standard_squeeze_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_squeeze_pressed_value",minNodeName:"xr_standard_squeeze_pressed_min",maxNodeName:"xr_standard_squeeze_pressed_max"}}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{xr_standard_touchpad_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_pressed_value",minNodeName:"xr_standard_touchpad_pressed_min",maxNodeName:"xr_standard_touchpad_pressed_max"},xr_standard_touchpad_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_pressed_value",minNodeName:"xr_standard_touchpad_xaxis_pressed_min",maxNodeName:"xr_standard_touchpad_xaxis_pressed_max"},xr_standard_touchpad_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_pressed_value",minNodeName:"xr_standard_touchpad_yaxis_pressed_min",maxNodeName:"xr_standard_touchpad_yaxis_pressed_max"},xr_standard_touchpad_xaxis_touched:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_touched_value",minNodeName:"xr_standard_touchpad_xaxis_touched_min",maxNodeName:"xr_standard_touchpad_xaxis_touched_max"},xr_standard_touchpad_yaxis_touched:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_touched_value",minNodeName:"xr_standard_touchpad_yaxis_touched_min",maxNodeName:"xr_standard_touchpad_yaxis_touched_max"},xr_standard_touchpad_axes_touched:{componentProperty:"state",states:["touched","pressed"],valueNodeProperty:"visibility",valueNodeName:"xr_standard_touchpad_axes_touched_value"}},touchPointNodeName:"xr_standard_touchpad_axes_touched_value"},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{xr_standard_thumbstick_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_pressed_value",minNodeName:"xr_standard_thumbstick_pressed_min",maxNodeName:"xr_standard_thumbstick_pressed_max"},xr_standard_thumbstick_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_xaxis_pressed_value",minNodeName:"xr_standard_thumbstick_xaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_xaxis_pressed_max"},xr_standard_thumbstick_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_yaxis_pressed_value",minNodeName:"xr_standard_thumbstick_yaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_yaxis_pressed_max"}}}},gamepadMapping:"xr-standard",rootNodeName:"microsoft-mixed-reality-right",assetPath:"right.glb"}},$c=function(r){function t(e,n,i,o,a){a===void 0&&(a=!1);var s=r.call(this,e,bv[i],n,i)||this;return s._forceLegacyControllers=a,s.profileId="oculus-touch",s}return Object(c.d)(t,r),t.prototype._getFilenameAndPath=function(){return{filename:this.handedness==="left"?t.MODEL_LEFT_FILENAME:t.MODEL_RIGHT_FILENAME,path:this._isQuest()?t.QUEST_MODEL_BASE_URL:t.MODEL_BASE_URL}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){var n=this,i=this._isQuest(),o=this.handedness==="right"?-1:1;this.getComponentIds().forEach(function(a){var s=a&&n.getComponent(a);s&&s.onButtonStateChangedObservable.add(function(d){if(n.rootMesh&&!n.disableAnimation)switch(a){case"xr-standard-trigger":return void(i||(n._modelRootNode.getChildren()[3].rotation.x=.2*-d.value,n._modelRootNode.getChildren()[3].position.y=.005*-d.value,n._modelRootNode.getChildren()[3].position.z=.005*-d.value));case"xr-standard-squeeze":return void(i||(n._modelRootNode.getChildren()[4].position.x=o*d.value*.0035));case"xr-standard-thumbstick":return;case"a-button":case"x-button":return void(i||(d.pressed?n._modelRootNode.getChildren()[1].position.y=-.001:n._modelRootNode.getChildren()[1].position.y=0));case"b-button":case"y-button":return void(i||(d.pressed?n._modelRootNode.getChildren()[2].position.y=-.001:n._modelRootNode.getChildren()[2].position.y=0))}},void 0,!0)})},t.prototype._setRootMesh=function(e){this.rootMesh=new De.a(this.profileId+" "+this.handedness,this.scene),this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=u.b.FromEulerAngles(0,Math.PI,0)),e.forEach(function(n){n.isPickable=!1}),this._isQuest()?this._modelRootNode=e[0]:(this._modelRootNode=e[1],this.rootMesh.position.y=.034,this.rootMesh.position.z=.052),this._modelRootNode.parent=this.rootMesh},t.prototype._updateModel=function(){},t.prototype._isQuest=function(){return!!navigator.userAgent.match(/Quest/gi)&&!this._forceLegacyControllers},t.MODEL_BASE_URL="https://controllers.babylonjs.com/oculus/",t.MODEL_LEFT_FILENAME="left.babylon",t.MODEL_RIGHT_FILENAME="right.babylon",t.QUEST_MODEL_BASE_URL="https://controllers.babylonjs.com/oculusQuest/",t}(Rr);Bn.RegisterController("oculus-touch",function(r,t){return new $c(t,r.gamepad,r.handedness)}),Bn.RegisterController("oculus-touch-legacy",function(r,t){return new $c(t,r.gamepad,r.handedness,!0)});var bv={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{}},"x-button":{type:"button",gamepadIndices:{button:4},rootNodeName:"x_button",visualResponses:{}},"y-button":{type:"button",gamepadIndices:{button:5},rootNodeName:"y_button",visualResponses:{}},thumbrest:{type:"button",gamepadIndices:{button:6},rootNodeName:"thumbrest",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-touch-v2-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{}},"a-button":{type:"button",gamepadIndices:{button:4},rootNodeName:"a_button",visualResponses:{}},"b-button":{type:"button",gamepadIndices:{button:5},rootNodeName:"b_button",visualResponses:{}},thumbrest:{type:"button",gamepadIndices:{button:6},rootNodeName:"thumbrest",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-touch-v2-right",assetPath:"right.glb"}},yf=function(r){function t(e,n,i){var o=r.call(this,e,yv[i],n,i)||this;return o.profileId="htc-vive",o}return Object(c.d)(t,r),t.prototype._getFilenameAndPath=function(){return{filename:t.MODEL_FILENAME,path:t.MODEL_BASE_URL}},t.prototype._getModelLoadingConstraints=function(){return!0},t.prototype._processLoadedModel=function(e){var n=this;this.getComponentIds().forEach(function(i){var o=i&&n.getComponent(i);o&&o.onButtonStateChangedObservable.add(function(a){if(n.rootMesh&&!n.disableAnimation)switch(i){case"xr-standard-trigger":return void(n._modelRootNode.getChildren()[6].rotation.x=.15*-a.value);case"xr-standard-touchpad":case"xr-standard-squeeze":return}},void 0,!0)})},t.prototype._setRootMesh=function(e){this.rootMesh=new De.a(this.profileId+" "+this.handedness,this.scene),e.forEach(function(n){n.isPickable=!1}),this._modelRootNode=e[1],this._modelRootNode.parent=this.rootMesh,this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=u.b.FromEulerAngles(0,Math.PI,0))},t.prototype._updateModel=function(){},t.MODEL_BASE_URL="https://controllers.babylonjs.com/vive/",t.MODEL_FILENAME="wand.babylon",t}(Rr);Bn.RegisterController("htc-vive",function(r,t){return new yf(t,r.gamepad,r.handedness)});var yv={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc_vive_none",assetPath:"none.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc_vive_none",assetPath:"none.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"htc-vive-none",assetPath:"none.glb"}}},function(Me,y,f){f.d(y,"a",function(){return 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+`}else D.supportsUniformBuffers||(de=de.replace(/light\{X\}.(\w*)/g,function(Y,k){return k+"{X}"})),de=de.replace(/\{X\}/g,$)}X=X.replace(V[0],de),j=j||de.indexOf("#include<")>=0,V=I.exec(E)}j?this._ProcessIncludes(X.toString(),D,w):w(X)},v._FileToolsLoadFile=function(E,D,w,N,I,V){throw S.a.WarnImport("FileTools")},v}()},function(Me,y,f){f(26).a.prototype._readTexturePixels=function(U,_,C,u,M,R){u===void 0&&(u=-1),M===void 0&&(M=0),R===void 0&&(R=null);var x=this._gl;if(!x)throw new Error("Engine does not have gl rendering context.");if(!this._dummyFramebuffer){var m=x.createFramebuffer();if(!m)throw new Error("Unable to create dummy framebuffer");this._dummyFramebuffer=m}x.bindFramebuffer(x.FRAMEBUFFER,this._dummyFramebuffer),u>-1?x.framebufferTexture2D(x.FRAMEBUFFER,x.COLOR_ATTACHMENT0,x.TEXTURE_CUBE_MAP_POSITIVE_X+u,U._webGLTexture,M):x.framebufferTexture2D(x.FRAMEBUFFER,x.COLOR_ATTACHMENT0,x.TEXTURE_2D,U._webGLTexture,M);var c=U.type!==void 0?this._getWebGLTextureType(U.type):x.UNSIGNED_BYTE;switch(c){case x.UNSIGNED_BYTE:R||(R=new Uint8Array(4*_*C)),c=x.UNSIGNED_BYTE;break;default:R||(R=new Float32Array(4*_*C)),c=x.FLOAT}return x.readPixels(0,0,_,C,x.RGBA,c,R),x.bindFramebuffer(x.FRAMEBUFFER,this._currentFramebuffer),R}},function(Me,y,f){var U="shadowsFragmentFunctions",_=`#ifdef SHADOWS
+#ifndef SHADOWFLOAT
+
+float unpack(vec4 color)
+{
+const vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);
+return dot(color,bit_shift);
+}
+#endif
+float computeFallOff(float value,vec2 clipSpace,float frustumEdgeFalloff)
+{
+float mask=smoothstep(1.0-frustumEdgeFalloff,1.00000012,clamp(dot(clipSpace,clipSpace),0.,1.));
+return mix(value,1.0,mask);
+}
+#define inline
+float computeShadowCube(vec3 lightPosition,samplerCube shadowSampler,float darkness,vec2 depthValues)
+{
+vec3 directionToLight=vPositionW-lightPosition;
+float depth=length(directionToLight);
+depth=(depth+depthValues.x)/(depthValues.y);
+depth=clamp(depth,0.,1.0);
+directionToLight=normalize(directionToLight);
+directionToLight.y=-directionToLight.y;
+#ifndef SHADOWFLOAT
+float shadow=unpack(textureCube(shadowSampler,directionToLight));
+#else
+float shadow=textureCube(shadowSampler,directionToLight).x;
+#endif
+return depth>shadow ? darkness : 1.0;
+}
+#define inline
+float computeShadowWithPoissonSamplingCube(vec3 lightPosition,samplerCube shadowSampler,float mapSize,float darkness,vec2 depthValues)
+{
+vec3 directionToLight=vPositionW-lightPosition;
+float depth=length(directionToLight);
+depth=(depth+depthValues.x)/(depthValues.y);
+depth=clamp(depth,0.,1.0);
+directionToLight=normalize(directionToLight);
+directionToLight.y=-directionToLight.y;
+float visibility=1.;
+vec3 poissonDisk[4];
+poissonDisk[0]=vec3(-1.0,1.0,-1.0);
+poissonDisk[1]=vec3(1.0,-1.0,-1.0);
+poissonDisk[2]=vec3(-1.0,-1.0,-1.0);
+poissonDisk[3]=vec3(1.0,-1.0,1.0);
+
+#ifndef SHADOWFLOAT
+if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize))<depth) visibility-=0.25;
+if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize))<depth) visibility-=0.25;
+if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize))<depth) visibility-=0.25;
+if (unpack(textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize))<depth) visibility-=0.25;
+#else
+if (textureCube(shadowSampler,directionToLight+poissonDisk[0]*mapSize).x<depth) visibility-=0.25;
+if (textureCube(shadowSampler,directionToLight+poissonDisk[1]*mapSize).x<depth) visibility-=0.25;
+if (textureCube(shadowSampler,directionToLight+poissonDisk[2]*mapSize).x<depth) visibility-=0.25;
+if (textureCube(shadowSampler,directionToLight+poissonDisk[3]*mapSize).x<depth) visibility-=0.25;
+#endif
+return min(1.0,visibility+darkness);
+}
+#define inline
+float computeShadowWithESMCube(vec3 lightPosition,samplerCube shadowSampler,float darkness,float depthScale,vec2 depthValues)
+{
+vec3 directionToLight=vPositionW-lightPosition;
+float depth=length(directionToLight);
+depth=(depth+depthValues.x)/(depthValues.y);
+float shadowPixelDepth=clamp(depth,0.,1.0);
+directionToLight=normalize(directionToLight);
+directionToLight.y=-directionToLight.y;
+#ifndef SHADOWFLOAT
+float shadowMapSample=unpack(textureCube(shadowSampler,directionToLight));
+#else
+float shadowMapSample=textureCube(shadowSampler,directionToLight).x;
+#endif
+float esm=1.0-clamp(exp(min(87.,depthScale*shadowPixelDepth))*shadowMapSample,0.,1.-darkness);
+return esm;
+}
+#define inline
+float computeShadowWithCloseESMCube(vec3 lightPosition,samplerCube shadowSampler,float darkness,float depthScale,vec2 depthValues)
+{
+vec3 directionToLight=vPositionW-lightPosition;
+float depth=length(directionToLight);
+depth=(depth+depthValues.x)/(depthValues.y);
+float shadowPixelDepth=clamp(depth,0.,1.0);
+directionToLight=normalize(directionToLight);
+directionToLight.y=-directionToLight.y;
+#ifndef SHADOWFLOAT
+float shadowMapSample=unpack(textureCube(shadowSampler,directionToLight));
+#else
+float shadowMapSample=textureCube(shadowSampler,directionToLight).x;
+#endif
+float esm=clamp(exp(min(87.,-depthScale*(shadowPixelDepth-shadowMapSample))),darkness,1.);
+return esm;
+}
+#ifdef WEBGL2
+#define inline
+float computeShadowCSM(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray shadowSampler,float darkness,float frustumEdgeFalloff)
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec2 uv=0.5*clipSpace.xy+vec2(0.5);
+vec3 uvLayer=vec3(uv.x,uv.y,layer);
+float shadowPixelDepth=clamp(depthMetric,0.,1.0);
+#ifndef SHADOWFLOAT
+float shadow=unpack(texture2D(shadowSampler,uvLayer));
+#else
+float shadow=texture2D(shadowSampler,uvLayer).x;
+#endif
+return shadowPixelDepth>shadow ? computeFallOff(darkness,clipSpace.xy,frustumEdgeFalloff) : 1.;
+}
+#endif
+#define inline
+float computeShadow(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float frustumEdgeFalloff)
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec2 uv=0.5*clipSpace.xy+vec2(0.5);
+if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)
+{
+return 1.0;
+}
+else
+{
+float shadowPixelDepth=clamp(depthMetric,0.,1.0);
+#ifndef SHADOWFLOAT
+float shadow=unpack(texture2D(shadowSampler,uv));
+#else
+float shadow=texture2D(shadowSampler,uv).x;
+#endif
+return shadowPixelDepth>shadow ? computeFallOff(darkness,clipSpace.xy,frustumEdgeFalloff) : 1.;
+}
+}
+#define inline
+float computeShadowWithPoissonSampling(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float mapSize,float darkness,float frustumEdgeFalloff)
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec2 uv=0.5*clipSpace.xy+vec2(0.5);
+if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)
+{
+return 1.0;
+}
+else
+{
+float shadowPixelDepth=clamp(depthMetric,0.,1.0);
+float visibility=1.;
+vec2 poissonDisk[4];
+poissonDisk[0]=vec2(-0.94201624,-0.39906216);
+poissonDisk[1]=vec2(0.94558609,-0.76890725);
+poissonDisk[2]=vec2(-0.094184101,-0.92938870);
+poissonDisk[3]=vec2(0.34495938,0.29387760);
+
+#ifndef SHADOWFLOAT
+if (unpack(texture2D(shadowSampler,uv+poissonDisk[0]*mapSize))<shadowPixelDepth) visibility-=0.25;
+if (unpack(texture2D(shadowSampler,uv+poissonDisk[1]*mapSize))<shadowPixelDepth) visibility-=0.25;
+if (unpack(texture2D(shadowSampler,uv+poissonDisk[2]*mapSize))<shadowPixelDepth) visibility-=0.25;
+if (unpack(texture2D(shadowSampler,uv+poissonDisk[3]*mapSize))<shadowPixelDepth) visibility-=0.25;
+#else
+if (texture2D(shadowSampler,uv+poissonDisk[0]*mapSize).x<shadowPixelDepth) visibility-=0.25;
+if (texture2D(shadowSampler,uv+poissonDisk[1]*mapSize).x<shadowPixelDepth) visibility-=0.25;
+if (texture2D(shadowSampler,uv+poissonDisk[2]*mapSize).x<shadowPixelDepth) visibility-=0.25;
+if (texture2D(shadowSampler,uv+poissonDisk[3]*mapSize).x<shadowPixelDepth) visibility-=0.25;
+#endif
+return computeFallOff(min(1.0,visibility+darkness),clipSpace.xy,frustumEdgeFalloff);
+}
+}
+#define inline
+float computeShadowWithESM(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float depthScale,float frustumEdgeFalloff)
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec2 uv=0.5*clipSpace.xy+vec2(0.5);
+if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)
+{
+return 1.0;
+}
+else
+{
+float shadowPixelDepth=clamp(depthMetric,0.,1.0);
+#ifndef SHADOWFLOAT
+float shadowMapSample=unpack(texture2D(shadowSampler,uv));
+#else
+float shadowMapSample=texture2D(shadowSampler,uv).x;
+#endif
+float esm=1.0-clamp(exp(min(87.,depthScale*shadowPixelDepth))*shadowMapSample,0.,1.-darkness);
+return computeFallOff(esm,clipSpace.xy,frustumEdgeFalloff);
+}
+}
+#define inline
+float computeShadowWithCloseESM(vec4 vPositionFromLight,float depthMetric,sampler2D shadowSampler,float darkness,float depthScale,float frustumEdgeFalloff)
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec2 uv=0.5*clipSpace.xy+vec2(0.5);
+if (uv.x<0. || uv.x>1.0 || uv.y<0. || uv.y>1.0)
+{
+return 1.0;
+}
+else
+{
+float shadowPixelDepth=clamp(depthMetric,0.,1.0);
+#ifndef SHADOWFLOAT
+float shadowMapSample=unpack(texture2D(shadowSampler,uv));
+#else
+float shadowMapSample=texture2D(shadowSampler,uv).x;
+#endif
+float esm=clamp(exp(min(87.,-depthScale*(shadowPixelDepth-shadowMapSample))),darkness,1.);
+return computeFallOff(esm,clipSpace.xy,frustumEdgeFalloff);
+}
+}
+#ifdef WEBGL2
+#define GREATEST_LESS_THAN_ONE 0.99999994
+
+#define inline
+float computeShadowWithCSMPCF1(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,float darkness,float frustumEdgeFalloff)
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));
+uvDepth.z=clamp(uvDepth.z,0.,GREATEST_LESS_THAN_ONE);
+vec4 uvDepthLayer=vec4(uvDepth.x,uvDepth.y,layer,uvDepth.z);
+float shadow=texture(shadowSampler,uvDepthLayer);
+shadow=mix(darkness,1.,shadow);
+return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);
+}
+
+
+
+#define inline
+float computeShadowWithCSMPCF3(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));
+uvDepth.z=clamp(uvDepth.z,0.,GREATEST_LESS_THAN_ONE);
+vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x;
+uv+=0.5;
+vec2 st=fract(uv);
+vec2 base_uv=floor(uv)-0.5;
+base_uv*=shadowMapSizeAndInverse.y;
+
+
+
+
+vec2 uvw0=3.-2.*st;
+vec2 uvw1=1.+2.*st;
+vec2 u=vec2((2.-st.x)/uvw0.x-1.,st.x/uvw1.x+1.)*shadowMapSizeAndInverse.y;
+vec2 v=vec2((2.-st.y)/uvw0.y-1.,st.y/uvw1.y+1.)*shadowMapSizeAndInverse.y;
+float shadow=0.;
+shadow+=uvw0.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[0]),layer,uvDepth.z));
+shadow+=uvw1.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[0]),layer,uvDepth.z));
+shadow+=uvw0.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[1]),layer,uvDepth.z));
+shadow+=uvw1.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[1]),layer,uvDepth.z));
+shadow=shadow/16.;
+shadow=mix(darkness,1.,shadow);
+return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);
+}
+
+
+
+#define inline
+float computeShadowWithCSMPCF5(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArrayShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));
+uvDepth.z=clamp(uvDepth.z,0.,GREATEST_LESS_THAN_ONE);
+vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x;
+uv+=0.5;
+vec2 st=fract(uv);
+vec2 base_uv=floor(uv)-0.5;
+base_uv*=shadowMapSizeAndInverse.y;
+
+
+vec2 uvw0=4.-3.*st;
+vec2 uvw1=vec2(7.);
+vec2 uvw2=1.+3.*st;
+vec3 u=vec3((3.-2.*st.x)/uvw0.x-2.,(3.+st.x)/uvw1.x,st.x/uvw2.x+2.)*shadowMapSizeAndInverse.y;
+vec3 v=vec3((3.-2.*st.y)/uvw0.y-2.,(3.+st.y)/uvw1.y,st.y/uvw2.y+2.)*shadowMapSizeAndInverse.y;
+float shadow=0.;
+shadow+=uvw0.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[0]),layer,uvDepth.z));
+shadow+=uvw1.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[0]),layer,uvDepth.z));
+shadow+=uvw2.x*uvw0.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[0]),layer,uvDepth.z));
+shadow+=uvw0.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[1]),layer,uvDepth.z));
+shadow+=uvw1.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[1]),layer,uvDepth.z));
+shadow+=uvw2.x*uvw1.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[1]),layer,uvDepth.z));
+shadow+=uvw0.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[0],v[2]),layer,uvDepth.z));
+shadow+=uvw1.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[1],v[2]),layer,uvDepth.z));
+shadow+=uvw2.x*uvw2.y*texture2D(shadowSampler,vec4(base_uv.xy+vec2(u[2],v[2]),layer,uvDepth.z));
+shadow=shadow/144.;
+shadow=mix(darkness,1.,shadow);
+return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);
+}
+
+#define inline
+float computeShadowWithPCF1(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,float darkness,float frustumEdgeFalloff)
+{
+if (depthMetric>1.0 || depthMetric<0.0) {
+return 1.0;
+}
+else
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));
+float shadow=texture2D(shadowSampler,uvDepth);
+shadow=mix(darkness,1.,shadow);
+return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);
+}
+}
+
+
+
+#define inline
+float computeShadowWithPCF3(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)
+{
+if (depthMetric>1.0 || depthMetric<0.0) {
+return 1.0;
+}
+else
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));
+vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x;
+uv+=0.5;
+vec2 st=fract(uv);
+vec2 base_uv=floor(uv)-0.5;
+base_uv*=shadowMapSizeAndInverse.y;
+
+
+
+
+vec2 uvw0=3.-2.*st;
+vec2 uvw1=1.+2.*st;
+vec2 u=vec2((2.-st.x)/uvw0.x-1.,st.x/uvw1.x+1.)*shadowMapSizeAndInverse.y;
+vec2 v=vec2((2.-st.y)/uvw0.y-1.,st.y/uvw1.y+1.)*shadowMapSizeAndInverse.y;
+float shadow=0.;
+shadow+=uvw0.x*uvw0.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[0]),uvDepth.z));
+shadow+=uvw1.x*uvw0.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[0]),uvDepth.z));
+shadow+=uvw0.x*uvw1.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[1]),uvDepth.z));
+shadow+=uvw1.x*uvw1.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[1]),uvDepth.z));
+shadow=shadow/16.;
+shadow=mix(darkness,1.,shadow);
+return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);
+}
+}
+
+
+
+#define inline
+float computeShadowWithPCF5(vec4 vPositionFromLight,float depthMetric,highp sampler2DShadow shadowSampler,vec2 shadowMapSizeAndInverse,float darkness,float frustumEdgeFalloff)
+{
+if (depthMetric>1.0 || depthMetric<0.0) {
+return 1.0;
+}
+else
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));
+vec2 uv=uvDepth.xy*shadowMapSizeAndInverse.x;
+uv+=0.5;
+vec2 st=fract(uv);
+vec2 base_uv=floor(uv)-0.5;
+base_uv*=shadowMapSizeAndInverse.y;
+
+
+vec2 uvw0=4.-3.*st;
+vec2 uvw1=vec2(7.);
+vec2 uvw2=1.+3.*st;
+vec3 u=vec3((3.-2.*st.x)/uvw0.x-2.,(3.+st.x)/uvw1.x,st.x/uvw2.x+2.)*shadowMapSizeAndInverse.y;
+vec3 v=vec3((3.-2.*st.y)/uvw0.y-2.,(3.+st.y)/uvw1.y,st.y/uvw2.y+2.)*shadowMapSizeAndInverse.y;
+float shadow=0.;
+shadow+=uvw0.x*uvw0.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[0]),uvDepth.z));
+shadow+=uvw1.x*uvw0.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[0]),uvDepth.z));
+shadow+=uvw2.x*uvw0.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[0]),uvDepth.z));
+shadow+=uvw0.x*uvw1.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[1]),uvDepth.z));
+shadow+=uvw1.x*uvw1.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[1]),uvDepth.z));
+shadow+=uvw2.x*uvw1.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[1]),uvDepth.z));
+shadow+=uvw0.x*uvw2.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[0],v[2]),uvDepth.z));
+shadow+=uvw1.x*uvw2.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[1],v[2]),uvDepth.z));
+shadow+=uvw2.x*uvw2.y*texture2D(shadowSampler,vec3(base_uv.xy+vec2(u[2],v[2]),uvDepth.z));
+shadow=shadow/144.;
+shadow=mix(darkness,1.,shadow);
+return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);
+}
+}
+const vec3 PoissonSamplers32[64]=vec3[64](
+vec3(0.06407013,0.05409927,0.),
+vec3(0.7366577,0.5789394,0.),
+vec3(-0.6270542,-0.5320278,0.),
+vec3(-0.4096107,0.8411095,0.),
+vec3(0.6849564,-0.4990818,0.),
+vec3(-0.874181,-0.04579735,0.),
+vec3(0.9989998,0.0009880066,0.),
+vec3(-0.004920578,-0.9151649,0.),
+vec3(0.1805763,0.9747483,0.),
+vec3(-0.2138451,0.2635818,0.),
+vec3(0.109845,0.3884785,0.),
+vec3(0.06876755,-0.3581074,0.),
+vec3(0.374073,-0.7661266,0.),
+vec3(0.3079132,-0.1216763,0.),
+vec3(-0.3794335,-0.8271583,0.),
+vec3(-0.203878,-0.07715034,0.),
+vec3(0.5912697,0.1469799,0.),
+vec3(-0.88069,0.3031784,0.),
+vec3(0.5040108,0.8283722,0.),
+vec3(-0.5844124,0.5494877,0.),
+vec3(0.6017799,-0.1726654,0.),
+vec3(-0.5554981,0.1559997,0.),
+vec3(-0.3016369,-0.3900928,0.),
+vec3(-0.5550632,-0.1723762,0.),
+vec3(0.925029,0.2995041,0.),
+vec3(-0.2473137,0.5538505,0.),
+vec3(0.9183037,-0.2862392,0.),
+vec3(0.2469421,0.6718712,0.),
+vec3(0.3916397,-0.4328209,0.),
+vec3(-0.03576927,-0.6220032,0.),
+vec3(-0.04661255,0.7995201,0.),
+vec3(0.4402924,0.3640312,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.),
+vec3(0.,0.,0.)
+);
+const vec3 PoissonSamplers64[64]=vec3[64](
+vec3(-0.613392,0.617481,0.),
+vec3(0.170019,-0.040254,0.),
+vec3(-0.299417,0.791925,0.),
+vec3(0.645680,0.493210,0.),
+vec3(-0.651784,0.717887,0.),
+vec3(0.421003,0.027070,0.),
+vec3(-0.817194,-0.271096,0.),
+vec3(-0.705374,-0.668203,0.),
+vec3(0.977050,-0.108615,0.),
+vec3(0.063326,0.142369,0.),
+vec3(0.203528,0.214331,0.),
+vec3(-0.667531,0.326090,0.),
+vec3(-0.098422,-0.295755,0.),
+vec3(-0.885922,0.215369,0.),
+vec3(0.566637,0.605213,0.),
+vec3(0.039766,-0.396100,0.),
+vec3(0.751946,0.453352,0.),
+vec3(0.078707,-0.715323,0.),
+vec3(-0.075838,-0.529344,0.),
+vec3(0.724479,-0.580798,0.),
+vec3(0.222999,-0.215125,0.),
+vec3(-0.467574,-0.405438,0.),
+vec3(-0.248268,-0.814753,0.),
+vec3(0.354411,-0.887570,0.),
+vec3(0.175817,0.382366,0.),
+vec3(0.487472,-0.063082,0.),
+vec3(-0.084078,0.898312,0.),
+vec3(0.488876,-0.783441,0.),
+vec3(0.470016,0.217933,0.),
+vec3(-0.696890,-0.549791,0.),
+vec3(-0.149693,0.605762,0.),
+vec3(0.034211,0.979980,0.),
+vec3(0.503098,-0.308878,0.),
+vec3(-0.016205,-0.872921,0.),
+vec3(0.385784,-0.393902,0.),
+vec3(-0.146886,-0.859249,0.),
+vec3(0.643361,0.164098,0.),
+vec3(0.634388,-0.049471,0.),
+vec3(-0.688894,0.007843,0.),
+vec3(0.464034,-0.188818,0.),
+vec3(-0.440840,0.137486,0.),
+vec3(0.364483,0.511704,0.),
+vec3(0.034028,0.325968,0.),
+vec3(0.099094,-0.308023,0.),
+vec3(0.693960,-0.366253,0.),
+vec3(0.678884,-0.204688,0.),
+vec3(0.001801,0.780328,0.),
+vec3(0.145177,-0.898984,0.),
+vec3(0.062655,-0.611866,0.),
+vec3(0.315226,-0.604297,0.),
+vec3(-0.780145,0.486251,0.),
+vec3(-0.371868,0.882138,0.),
+vec3(0.200476,0.494430,0.),
+vec3(-0.494552,-0.711051,0.),
+vec3(0.612476,0.705252,0.),
+vec3(-0.578845,-0.768792,0.),
+vec3(-0.772454,-0.090976,0.),
+vec3(0.504440,0.372295,0.),
+vec3(0.155736,0.065157,0.),
+vec3(0.391522,0.849605,0.),
+vec3(-0.620106,-0.328104,0.),
+vec3(0.789239,-0.419965,0.),
+vec3(-0.545396,0.538133,0.),
+vec3(-0.178564,-0.596057,0.)
+);
+
+
+
+
+
+#define inline
+float computeShadowWithCSMPCSS(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,int searchTapCount,int pcfTapCount,vec3[64] poissonSamplers,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));
+uvDepth.z=clamp(uvDepth.z,0.,GREATEST_LESS_THAN_ONE);
+vec4 uvDepthLayer=vec4(uvDepth.x,uvDepth.y,layer,uvDepth.z);
+float blockerDepth=0.0;
+float sumBlockerDepth=0.0;
+float numBlocker=0.0;
+for (int i=0; i<searchTapCount; i ++) {
+blockerDepth=texture(depthSampler,vec3(uvDepth.xy+(lightSizeUV*lightSizeUVCorrection*shadowMapSizeInverse*PoissonSamplers32[i].xy),layer)).r;
+if (blockerDepth<depthMetric) {
+sumBlockerDepth+=blockerDepth;
+numBlocker++;
+}
+}
+if (numBlocker<1.0) {
+return 1.0;
+}
+else
+{
+float avgBlockerDepth=sumBlockerDepth/numBlocker;
+
+float AAOffset=shadowMapSizeInverse*10.;
+
+
+float penumbraRatio=((depthMetric-avgBlockerDepth)*depthCorrection+AAOffset);
+vec4 filterRadius=vec4(penumbraRatio*lightSizeUV*lightSizeUVCorrection*shadowMapSizeInverse,0.,0.);
+float random=getRand(vPositionFromLight.xy);
+float rotationAngle=random*3.1415926;
+vec2 rotationVector=vec2(cos(rotationAngle),sin(rotationAngle));
+float shadow=0.;
+for (int i=0; i<pcfTapCount; i++) {
+vec4 offset=vec4(poissonSamplers[i],0.);
+
+offset=vec4(offset.x*rotationVector.x-offset.y*rotationVector.y,offset.y*rotationVector.x+offset.x*rotationVector.y,0.,0.);
+shadow+=texture2D(shadowSampler,uvDepthLayer+offset*filterRadius);
+}
+shadow/=float(pcfTapCount);
+
+shadow=mix(shadow,1.,min((depthMetric-avgBlockerDepth)*depthCorrection*penumbraDarkness,1.));
+
+shadow=mix(darkness,1.,shadow);
+
+return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);
+}
+}
+
+
+
+
+
+#define inline
+float computeShadowWithPCSS(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,int searchTapCount,int pcfTapCount,vec3[64] poissonSamplers)
+{
+if (depthMetric>1.0 || depthMetric<0.0) {
+return 1.0;
+}
+else
+{
+vec3 clipSpace=vPositionFromLight.xyz/vPositionFromLight.w;
+vec3 uvDepth=vec3(0.5*clipSpace.xyz+vec3(0.5));
+float blockerDepth=0.0;
+float sumBlockerDepth=0.0;
+float numBlocker=0.0;
+for (int i=0; i<searchTapCount; i ++) {
+blockerDepth=texture(depthSampler,uvDepth.xy+(lightSizeUV*shadowMapSizeInverse*PoissonSamplers32[i].xy)).r;
+if (blockerDepth<depthMetric) {
+sumBlockerDepth+=blockerDepth;
+numBlocker++;
+}
+}
+if (numBlocker<1.0) {
+return 1.0;
+}
+else
+{
+float avgBlockerDepth=sumBlockerDepth/numBlocker;
+
+float AAOffset=shadowMapSizeInverse*10.;
+
+
+float penumbraRatio=((depthMetric-avgBlockerDepth)+AAOffset);
+float filterRadius=penumbraRatio*lightSizeUV*shadowMapSizeInverse;
+float random=getRand(vPositionFromLight.xy);
+float rotationAngle=random*3.1415926;
+vec2 rotationVector=vec2(cos(rotationAngle),sin(rotationAngle));
+float shadow=0.;
+for (int i=0; i<pcfTapCount; i++) {
+vec3 offset=poissonSamplers[i];
+
+offset=vec3(offset.x*rotationVector.x-offset.y*rotationVector.y,offset.y*rotationVector.x+offset.x*rotationVector.y,0.);
+shadow+=texture2D(shadowSampler,uvDepth+offset*filterRadius);
+}
+shadow/=float(pcfTapCount);
+
+shadow=mix(shadow,1.,depthMetric-avgBlockerDepth);
+
+shadow=mix(darkness,1.,shadow);
+
+return computeFallOff(shadow,clipSpace.xy,frustumEdgeFalloff);
+}
+}
+}
+#define inline
+float computeShadowWithPCSS16(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)
+{
+return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,16,PoissonSamplers32);
+}
+#define inline
+float computeShadowWithPCSS32(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)
+{
+return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,32,PoissonSamplers32);
+}
+#define inline
+float computeShadowWithPCSS64(vec4 vPositionFromLight,float depthMetric,sampler2D depthSampler,highp sampler2DShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff)
+{
+return computeShadowWithPCSS(vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,32,64,PoissonSamplers64);
+}
+#define inline
+float computeShadowWithCSMPCSS16(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)
+{
+return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,16,PoissonSamplers32,lightSizeUVCorrection,depthCorrection,penumbraDarkness);
+}
+#define inline
+float computeShadowWithCSMPCSS32(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)
+{
+return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,16,32,PoissonSamplers32,lightSizeUVCorrection,depthCorrection,penumbraDarkness);
+}
+#define inline
+float computeShadowWithCSMPCSS64(float layer,vec4 vPositionFromLight,float depthMetric,highp sampler2DArray depthSampler,highp sampler2DArrayShadow shadowSampler,float shadowMapSizeInverse,float lightSizeUV,float darkness,float frustumEdgeFalloff,vec2 lightSizeUVCorrection,float depthCorrection,float penumbraDarkness)
+{
+return computeShadowWithCSMPCSS(layer,vPositionFromLight,depthMetric,depthSampler,shadowSampler,shadowMapSizeInverse,lightSizeUV,darkness,frustumEdgeFalloff,32,64,PoissonSamplers64,lightSizeUVCorrection,depthCorrection,penumbraDarkness);
+}
+#endif
+#endif
+`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="reflectionFunction",_=`vec3 parallaxCorrectNormal( vec3 vertexPos,vec3 origVec,vec3 cubeSize,vec3 cubePos ) {
+
+vec3 invOrigVec=vec3(1.0,1.0,1.0)/origVec;
+vec3 halfSize=cubeSize*0.5;
+vec3 intersecAtMaxPlane=(cubePos+halfSize-vertexPos)*invOrigVec;
+vec3 intersecAtMinPlane=(cubePos-halfSize-vertexPos)*invOrigVec;
+
+vec3 largestIntersec=max(intersecAtMaxPlane,intersecAtMinPlane);
+
+float distance=min(min(largestIntersec.x,largestIntersec.y),largestIntersec.z);
+
+vec3 intersectPositionWS=vertexPos+origVec*distance;
+
+return intersectPositionWS-cubePos;
+}
+vec3 computeFixedEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 direction)
+{
+float lon=atan(direction.z,direction.x);
+float lat=acos(direction.y);
+vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;
+float s=sphereCoords.x*0.5+0.5;
+float t=sphereCoords.y;
+return vec3(s,t,0);
+}
+vec3 computeMirroredFixedEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 direction)
+{
+float lon=atan(direction.z,direction.x);
+float lat=acos(direction.y);
+vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;
+float s=sphereCoords.x*0.5+0.5;
+float t=sphereCoords.y;
+return vec3(1.0-s,t,0);
+}
+vec3 computeEquirectangularCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)
+{
+vec3 cameraToVertex=normalize(worldPos.xyz-eyePosition);
+vec3 r=normalize(reflect(cameraToVertex,worldNormal));
+r=vec3(reflectionMatrix*vec4(r,0));
+float lon=atan(r.z,r.x);
+float lat=acos(r.y);
+vec2 sphereCoords=vec2(lon,lat)*RECIPROCAL_PI2*2.0;
+float s=sphereCoords.x*0.5+0.5;
+float t=sphereCoords.y;
+return vec3(s,t,0);
+}
+vec3 computeSphericalCoords(vec4 worldPos,vec3 worldNormal,mat4 view,mat4 reflectionMatrix)
+{
+vec3 viewDir=normalize(vec3(view*worldPos));
+vec3 viewNormal=normalize(vec3(view*vec4(worldNormal,0.0)));
+vec3 r=reflect(viewDir,viewNormal);
+r=vec3(reflectionMatrix*vec4(r,0));
+r.z=r.z-1.0;
+float m=2.0*length(r);
+return vec3(r.x/m+0.5,1.0-r.y/m-0.5,0);
+}
+vec3 computePlanarCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)
+{
+vec3 viewDir=worldPos.xyz-eyePosition;
+vec3 coords=normalize(reflect(viewDir,worldNormal));
+return vec3(reflectionMatrix*vec4(coords,1));
+}
+vec3 computeCubicCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix)
+{
+vec3 viewDir=normalize(worldPos.xyz-eyePosition);
+
+vec3 coords=reflect(viewDir,worldNormal);
+coords=vec3(reflectionMatrix*vec4(coords,0));
+#ifdef INVERTCUBICMAP
+coords.y*=-1.0;
+#endif
+return coords;
+}
+vec3 computeCubicLocalCoords(vec4 worldPos,vec3 worldNormal,vec3 eyePosition,mat4 reflectionMatrix,vec3 reflectionSize,vec3 reflectionPosition)
+{
+vec3 viewDir=normalize(worldPos.xyz-eyePosition);
+
+vec3 coords=reflect(viewDir,worldNormal);
+coords=parallaxCorrectNormal(worldPos.xyz,coords,reflectionSize,reflectionPosition);
+coords=vec3(reflectionMatrix*vec4(coords,0));
+#ifdef INVERTCUBICMAP
+coords.y*=-1.0;
+#endif
+return coords;
+}
+vec3 computeProjectionCoords(vec4 worldPos,mat4 view,mat4 reflectionMatrix)
+{
+return vec3(reflectionMatrix*(view*worldPos));
+}
+vec3 computeSkyBoxCoords(vec3 positionW,mat4 reflectionMatrix)
+{
+return vec3(reflectionMatrix*vec4(positionW,1.));
+}
+#ifdef REFLECTION
+vec3 computeReflectionCoords(vec4 worldPos,vec3 worldNormal)
+{
+#ifdef REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED
+vec3 direction=normalize(vDirectionW);
+return computeMirroredFixedEquirectangularCoords(worldPos,worldNormal,direction);
+#endif
+#ifdef REFLECTIONMAP_EQUIRECTANGULAR_FIXED
+vec3 direction=normalize(vDirectionW);
+return computeFixedEquirectangularCoords(worldPos,worldNormal,direction);
+#endif
+#ifdef REFLECTIONMAP_EQUIRECTANGULAR
+return computeEquirectangularCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);
+#endif
+#ifdef REFLECTIONMAP_SPHERICAL
+return computeSphericalCoords(worldPos,worldNormal,view,reflectionMatrix);
+#endif
+#ifdef REFLECTIONMAP_PLANAR
+return computePlanarCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);
+#endif
+#ifdef REFLECTIONMAP_CUBIC
+#ifdef USE_LOCAL_REFLECTIONMAP_CUBIC
+return computeCubicLocalCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix,vReflectionSize,vReflectionPosition);
+#else
+return computeCubicCoords(worldPos,worldNormal,vEyePosition.xyz,reflectionMatrix);
+#endif
+#endif
+#ifdef REFLECTIONMAP_PROJECTION
+return computeProjectionCoords(worldPos,view,reflectionMatrix);
+#endif
+#ifdef REFLECTIONMAP_SKYBOX
+return computeSkyBoxCoords(vPositionUVW,reflectionMatrix);
+#endif
+#ifdef REFLECTIONMAP_EXPLICIT
+return vec3(0,0,0);
+#endif
+}
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="bumpFragmentMainFunctions",_=`#if defined(BUMP) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC) || defined(DETAIL)
+#if defined(TANGENT) && defined(NORMAL)
+varying mat3 vTBN;
+#endif
+#ifdef OBJECTSPACE_NORMALMAP
+uniform mat4 normalMatrix;
+#endif
+vec3 perturbNormalBase(mat3 cotangentFrame,vec3 normal,float scale)
+{
+#ifdef NORMALXYSCALE
+normal=normalize(normal*vec3(scale,scale,1.0));
+#endif
+return normalize(cotangentFrame*normal);
+}
+vec3 perturbNormal(mat3 cotangentFrame,vec3 textureSample,float scale)
+{
+return perturbNormalBase(cotangentFrame,textureSample*2.0-1.0,scale);
+}
+
+mat3 cotangent_frame(vec3 normal,vec3 p,vec2 uv,vec2 tangentSpaceParams)
+{
+
+uv=gl_FrontFacing ? uv : -uv;
+
+vec3 dp1=dFdx(p);
+vec3 dp2=dFdy(p);
+vec2 duv1=dFdx(uv);
+vec2 duv2=dFdy(uv);
+
+vec3 dp2perp=cross(dp2,normal);
+vec3 dp1perp=cross(normal,dp1);
+vec3 tangent=dp2perp*duv1.x+dp1perp*duv2.x;
+vec3 bitangent=dp2perp*duv1.y+dp1perp*duv2.y;
+
+tangent*=tangentSpaceParams.x;
+bitangent*=tangentSpaceParams.y;
+
+float invmax=inversesqrt(max(dot(tangent,tangent),dot(bitangent,bitangent)));
+return mat3(tangent*invmax,bitangent*invmax,normal);
+}
+#endif
+`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="bumpFragmentFunctions",_=`#if defined(BUMP)
+#if BUMPDIRECTUV == 1
+#define vBumpUV vMainUV1
+#elif BUMPDIRECTUV == 2
+#define vBumpUV vMainUV2
+#else
+varying vec2 vBumpUV;
+#endif
+uniform sampler2D bumpSampler;
+vec3 perturbNormal(mat3 cotangentFrame,vec2 uv)
+{
+return perturbNormal(cotangentFrame,texture2D(bumpSampler,uv).xyz,vBumpInfos.y);
+}
+#endif
+#if defined(DETAIL)
+#if DETAILDIRECTUV == 1
+#define vDetailUV vMainUV1
+#elif DETAILDIRECTUV == 2
+#define vDetailUV vMainUV2
+#else
+varying vec2 vDetailUV;
+#endif
+uniform sampler2D detailSampler;
+#endif
+#if defined(BUMP)
+vec3 perturbNormal(mat3 cotangentFrame,vec3 color)
+{
+return perturbNormal(cotangentFrame,color,vBumpInfos.y);
+}
+
+mat3 cotangent_frame(vec3 normal,vec3 p,vec2 uv)
+{
+return cotangent_frame(normal,p,uv,vTangentSpaceParams);
+}
+#endif
+#if defined(BUMP) && defined(PARALLAX)
+const float minSamples=4.;
+const float maxSamples=15.;
+const int iMaxSamples=15;
+
+vec2 parallaxOcclusion(vec3 vViewDirCoT,vec3 vNormalCoT,vec2 texCoord,float parallaxScale) {
+float parallaxLimit=length(vViewDirCoT.xy)/vViewDirCoT.z;
+parallaxLimit*=parallaxScale;
+vec2 vOffsetDir=normalize(vViewDirCoT.xy);
+vec2 vMaxOffset=vOffsetDir*parallaxLimit;
+float numSamples=maxSamples+(dot(vViewDirCoT,vNormalCoT)*(minSamples-maxSamples));
+float stepSize=1.0/numSamples;
+
+float currRayHeight=1.0;
+vec2 vCurrOffset=vec2(0,0);
+vec2 vLastOffset=vec2(0,0);
+float lastSampledHeight=1.0;
+float currSampledHeight=1.0;
+for (int i=0; i<iMaxSamples; i++)
+{
+currSampledHeight=texture2D(bumpSampler,vBumpUV+vCurrOffset).w;
+
+if (currSampledHeight>currRayHeight)
+{
+float delta1=currSampledHeight-currRayHeight;
+float delta2=(currRayHeight+stepSize)-lastSampledHeight;
+float ratio=delta1/(delta1+delta2);
+vCurrOffset=(ratio)* vLastOffset+(1.0-ratio)*vCurrOffset;
+
+break;
+}
+else
+{
+currRayHeight-=stepSize;
+vLastOffset=vCurrOffset;
+vCurrOffset+=stepSize*vMaxOffset;
+lastSampledHeight=currSampledHeight;
+}
+}
+return vCurrOffset;
+}
+vec2 parallaxOffset(vec3 viewDir,float heightScale)
+{
+
+float height=texture2D(bumpSampler,vBumpUV).w;
+vec2 texCoordOffset=heightScale*viewDir.xy*height;
+return -texCoordOffset;
+}
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U=`vec2 uvOffset=vec2(0.0,0.0);
+#if defined(BUMP) || defined(PARALLAX) || defined(DETAIL)
+#ifdef NORMALXYSCALE
+float normalScale=1.0;
+#elif defined(BUMP)
+float normalScale=vBumpInfos.y;
+#else
+float normalScale=1.0;
+#endif
+#if defined(TANGENT) && defined(NORMAL)
+mat3 TBN=vTBN;
+#elif defined(BUMP)
+mat3 TBN=cotangent_frame(normalW*normalScale,vPositionW,vBumpUV);
+#else
+mat3 TBN=cotangent_frame(normalW*normalScale,vPositionW,vDetailUV,vec2(1.,1.));
+#endif
+#elif defined(ANISOTROPIC)
+#if defined(TANGENT) && defined(NORMAL)
+mat3 TBN=vTBN;
+#else
+mat3 TBN=cotangent_frame(normalW,vPositionW,vMainUV1,vec2(1.,1.));
+#endif
+#endif
+#ifdef PARALLAX
+mat3 invTBN=transposeMat3(TBN);
+#ifdef PARALLAXOCCLUSION
+uvOffset=parallaxOcclusion(invTBN*-viewDirectionW,invTBN*normalW,vBumpUV,vBumpInfos.z);
+#else
+uvOffset=parallaxOffset(invTBN*viewDirectionW,vBumpInfos.z);
+#endif
+#endif
+#ifdef DETAIL
+vec4 detailColor=texture2D(detailSampler,vDetailUV+uvOffset);
+vec2 detailNormalRG=detailColor.wy*2.0-1.0;
+float detailNormalB=sqrt(1.-saturate(dot(detailNormalRG,detailNormalRG)));
+vec3 detailNormal=vec3(detailNormalRG,detailNormalB);
+#endif
+#ifdef BUMP
+#ifdef OBJECTSPACE_NORMALMAP
+normalW=normalize(texture2D(bumpSampler,vBumpUV).xyz*2.0-1.0);
+normalW=normalize(mat3(normalMatrix)*normalW);
+#elif !defined(DETAIL)
+normalW=perturbNormal(TBN,vBumpUV+uvOffset);
+#else
+vec3 bumpNormal=texture2D(bumpSampler,vBumpUV+uvOffset).xyz*2.0-1.0;
+
+#if DETAIL_NORMALBLENDMETHOD == 0
+detailNormal.xy*=vDetailInfos.z;
+vec3 blendedNormal=normalize(vec3(bumpNormal.xy+detailNormal.xy,bumpNormal.z*detailNormal.z));
+#elif DETAIL_NORMALBLENDMETHOD == 1
+detailNormal.xy*=vDetailInfos.z;
+bumpNormal+=vec3(0.0,0.0,1.0);
+detailNormal*=vec3(-1.0,-1.0,1.0);
+vec3 blendedNormal=bumpNormal*dot(bumpNormal,detailNormal)/bumpNormal.z-detailNormal;
+#endif
+normalW=perturbNormalBase(TBN,blendedNormal,vBumpInfos.y);
+#endif
+#elif defined(DETAIL)
+detailNormal.xy*=vDetailInfos.z;
+normalW=perturbNormalBase(TBN,detailNormal,vDetailInfos.z);
+#endif`;f(5).a.IncludesShadersStore.bumpFragment=U},function(Me,y,f){var U="lightFragment",_=`#ifdef LIGHT{X}
+#if defined(SHADOWONLY) || defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X}) && defined(LIGHTMAPNOSPECULAR{X})
+
+#else
+#ifdef PBR
+
+#ifdef SPOTLIGHT{X}
+preInfo=computePointAndSpotPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);
+#elif defined(POINTLIGHT{X})
+preInfo=computePointAndSpotPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);
+#elif defined(HEMILIGHT{X})
+preInfo=computeHemisphericPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);
+#elif defined(DIRLIGHT{X})
+preInfo=computeDirectionalPreLightingInfo(light{X}.vLightData,viewDirectionW,normalW);
+#endif
+preInfo.NdotV=NdotV;
+
+#ifdef SPOTLIGHT{X}
+#ifdef LIGHT_FALLOFF_GLTF{X}
+preInfo.attenuation=computeDistanceLightFalloff_GLTF(preInfo.lightDistanceSquared,light{X}.vLightFalloff.y);
+preInfo.attenuation*=computeDirectionalLightFalloff_GLTF(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightFalloff.z,light{X}.vLightFalloff.w);
+#elif defined(LIGHT_FALLOFF_PHYSICAL{X})
+preInfo.attenuation=computeDistanceLightFalloff_Physical(preInfo.lightDistanceSquared);
+preInfo.attenuation*=computeDirectionalLightFalloff_Physical(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w);
+#elif defined(LIGHT_FALLOFF_STANDARD{X})
+preInfo.attenuation=computeDistanceLightFalloff_Standard(preInfo.lightOffset,light{X}.vLightFalloff.x);
+preInfo.attenuation*=computeDirectionalLightFalloff_Standard(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w,light{X}.vLightData.w);
+#else
+preInfo.attenuation=computeDistanceLightFalloff(preInfo.lightOffset,preInfo.lightDistanceSquared,light{X}.vLightFalloff.x,light{X}.vLightFalloff.y);
+preInfo.attenuation*=computeDirectionalLightFalloff(light{X}.vLightDirection.xyz,preInfo.L,light{X}.vLightDirection.w,light{X}.vLightData.w,light{X}.vLightFalloff.z,light{X}.vLightFalloff.w);
+#endif
+#elif defined(POINTLIGHT{X})
+#ifdef LIGHT_FALLOFF_GLTF{X}
+preInfo.attenuation=computeDistanceLightFalloff_GLTF(preInfo.lightDistanceSquared,light{X}.vLightFalloff.y);
+#elif defined(LIGHT_FALLOFF_PHYSICAL{X})
+preInfo.attenuation=computeDistanceLightFalloff_Physical(preInfo.lightDistanceSquared);
+#elif defined(LIGHT_FALLOFF_STANDARD{X})
+preInfo.attenuation=computeDistanceLightFalloff_Standard(preInfo.lightOffset,light{X}.vLightFalloff.x);
+#else
+preInfo.attenuation=computeDistanceLightFalloff(preInfo.lightOffset,preInfo.lightDistanceSquared,light{X}.vLightFalloff.x,light{X}.vLightFalloff.y);
+#endif
+#else
+preInfo.attenuation=1.0;
+#endif
+
+
+#ifdef HEMILIGHT{X}
+preInfo.roughness=roughness;
+#else
+preInfo.roughness=adjustRoughnessFromLightProperties(roughness,light{X}.vLightSpecular.a,preInfo.lightDistance);
+#endif
+
+#ifdef HEMILIGHT{X}
+info.diffuse=computeHemisphericDiffuseLighting(preInfo,light{X}.vLightDiffuse.rgb,light{X}.vLightGround);
+#elif defined(SS_TRANSLUCENCY)
+info.diffuse=computeDiffuseAndTransmittedLighting(preInfo,light{X}.vLightDiffuse.rgb,subSurfaceOut.transmittance);
+#else
+info.diffuse=computeDiffuseLighting(preInfo,light{X}.vLightDiffuse.rgb);
+#endif
+
+#ifdef SPECULARTERM
+#ifdef ANISOTROPIC
+info.specular=computeAnisotropicSpecularLighting(preInfo,viewDirectionW,normalW,anisotropicOut.anisotropicTangent,anisotropicOut.anisotropicBitangent,anisotropicOut.anisotropy,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);
+#else
+info.specular=computeSpecularLighting(preInfo,normalW,clearcoatOut.specularEnvironmentR0,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);
+#endif
+#endif
+
+#ifdef SHEEN
+#ifdef SHEEN_LINKWITHALBEDO
+
+preInfo.roughness=sheenOut.sheenIntensity;
+#else
+#ifdef HEMILIGHT{X}
+preInfo.roughness=sheenOut.sheenRoughness;
+#else
+preInfo.roughness=adjustRoughnessFromLightProperties(sheenOut.sheenRoughness,light{X}.vLightSpecular.a,preInfo.lightDistance);
+#endif
+#endif
+info.sheen=computeSheenLighting(preInfo,normalW,sheenOut.sheenColor,specularEnvironmentR90,AARoughnessFactors.x,light{X}.vLightDiffuse.rgb);
+#endif
+
+#ifdef CLEARCOAT
+
+#ifdef HEMILIGHT{X}
+preInfo.roughness=clearcoatOut.clearCoatRoughness;
+#else
+preInfo.roughness=adjustRoughnessFromLightProperties(clearcoatOut.clearCoatRoughness,light{X}.vLightSpecular.a,preInfo.lightDistance);
+#endif
+info.clearCoat=computeClearCoatLighting(preInfo,clearcoatOut.clearCoatNormalW,clearcoatOut.clearCoatAARoughnessFactors.x,clearcoatOut.clearCoatIntensity,light{X}.vLightDiffuse.rgb);
+#ifdef CLEARCOAT_TINT
+
+absorption=computeClearCoatLightingAbsorption(clearcoatOut.clearCoatNdotVRefract,preInfo.L,clearcoatOut.clearCoatNormalW,clearcoatOut.clearCoatColor,clearcoatOut.clearCoatThickness,clearcoatOut.clearCoatIntensity);
+info.diffuse*=absorption;
+#ifdef SPECULARTERM
+info.specular*=absorption;
+#endif
+#endif
+
+info.diffuse*=info.clearCoat.w;
+#ifdef SPECULARTERM
+info.specular*=info.clearCoat.w;
+#endif
+#ifdef SHEEN
+info.sheen*=info.clearCoat.w;
+#endif
+#endif
+#else
+#ifdef SPOTLIGHT{X}
+info=computeSpotLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDirection,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightDiffuse.a,glossiness);
+#elif defined(HEMILIGHT{X})
+info=computeHemisphericLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightGround,glossiness);
+#elif defined(POINTLIGHT{X}) || defined(DIRLIGHT{X})
+info=computeLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular.rgb,light{X}.vLightDiffuse.a,glossiness);
+#endif
+#endif
+#ifdef PROJECTEDLIGHTTEXTURE{X}
+info.diffuse*=computeProjectionTextureDiffuseLighting(projectionLightSampler{X},textureProjectionMatrix{X});
+#endif
+#endif
+#ifdef SHADOW{X}
+#ifdef SHADOWCSM{X}
+for (int i=0; i<SHADOWCSMNUM_CASCADES{X}; i++)
+{
+#ifdef SHADOWCSM_RIGHTHANDED{X}
+diff{X}=viewFrustumZ{X}[i]+vPositionFromCamera{X}.z;
+#else
+diff{X}=viewFrustumZ{X}[i]-vPositionFromCamera{X}.z;
+#endif
+if (diff{X}>=0.) {
+index{X}=i;
+break;
+}
+}
+#ifdef SHADOWCSMUSESHADOWMAXZ{X}
+if (index{X}>=0)
+#endif
+{
+#if defined(SHADOWPCF{X})
+#if defined(SHADOWLOWQUALITY{X})
+shadow=computeShadowWithCSMPCF1(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#elif defined(SHADOWMEDIUMQUALITY{X})
+shadow=computeShadowWithCSMPCF3(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#else
+shadow=computeShadowWithCSMPCF5(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#endif
+#elif defined(SHADOWPCSS{X})
+#if defined(SHADOWLOWQUALITY{X})
+shadow=computeShadowWithCSMPCSS16(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
+#elif defined(SHADOWMEDIUMQUALITY{X})
+shadow=computeShadowWithCSMPCSS32(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
+#else
+shadow=computeShadowWithCSMPCSS64(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
+#endif
+#else
+shadow=computeShadowCSM(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#endif
+#ifdef SHADOWCSMDEBUG{X}
+shadowDebug{X}=vec3(shadow)*vCascadeColorsMultiplier{X}[index{X}];
+#endif
+#ifndef SHADOWCSMNOBLEND{X}
+float frustumLength=frustumLengths{X}[index{X}];
+float diffRatio=clamp(diff{X}/frustumLength,0.,1.)*cascadeBlendFactor{X};
+if (index{X}<(SHADOWCSMNUM_CASCADES{X}-1) && diffRatio<1.)
+{
+index{X}+=1;
+float nextShadow=0.;
+#if defined(SHADOWPCF{X})
+#if defined(SHADOWLOWQUALITY{X})
+nextShadow=computeShadowWithCSMPCF1(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#elif defined(SHADOWMEDIUMQUALITY{X})
+nextShadow=computeShadowWithCSMPCF3(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#else
+nextShadow=computeShadowWithCSMPCF5(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#endif
+#elif defined(SHADOWPCSS{X})
+#if defined(SHADOWLOWQUALITY{X})
+nextShadow=computeShadowWithCSMPCSS16(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
+#elif defined(SHADOWMEDIUMQUALITY{X})
+nextShadow=computeShadowWithCSMPCSS32(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
+#else
+nextShadow=computeShadowWithCSMPCSS64(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w,lightSizeUVCorrection{X}[index{X}],depthCorrection{X}[index{X}],penumbraDarkness{X});
+#endif
+#else
+nextShadow=computeShadowCSM(float(index{X}),vPositionFromLight{X}[index{X}],vDepthMetric{X}[index{X}],shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#endif
+shadow=mix(nextShadow,shadow,diffRatio);
+#ifdef SHADOWCSMDEBUG{X}
+shadowDebug{X}=mix(vec3(nextShadow)*vCascadeColorsMultiplier{X}[index{X}],shadowDebug{X},diffRatio);
+#endif
+}
+#endif
+}
+#elif defined(SHADOWCLOSEESM{X})
+#if defined(SHADOWCUBE{X})
+shadow=computeShadowWithCloseESMCube(light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.depthValues);
+#else
+shadow=computeShadowWithCloseESM(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.shadowsInfo.w);
+#endif
+#elif defined(SHADOWESM{X})
+#if defined(SHADOWCUBE{X})
+shadow=computeShadowWithESMCube(light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.depthValues);
+#else
+shadow=computeShadowWithESM(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.shadowsInfo.w);
+#endif
+#elif defined(SHADOWPOISSON{X})
+#if defined(SHADOWCUBE{X})
+shadow=computeShadowWithPoissonSamplingCube(light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.x,light{X}.depthValues);
+#else
+shadow=computeShadowWithPoissonSampling(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#endif
+#elif defined(SHADOWPCF{X})
+#if defined(SHADOWLOWQUALITY{X})
+shadow=computeShadowWithPCF1(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#elif defined(SHADOWMEDIUMQUALITY{X})
+shadow=computeShadowWithPCF3(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#else
+shadow=computeShadowWithPCF5(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.yz,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#endif
+#elif defined(SHADOWPCSS{X})
+#if defined(SHADOWLOWQUALITY{X})
+shadow=computeShadowWithPCSS16(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#elif defined(SHADOWMEDIUMQUALITY{X})
+shadow=computeShadowWithPCSS32(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#else
+shadow=computeShadowWithPCSS64(vPositionFromLight{X},vDepthMetric{X},depthSampler{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.z,light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#endif
+#else
+#if defined(SHADOWCUBE{X})
+shadow=computeShadowCube(light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.depthValues);
+#else
+shadow=computeShadow(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.w);
+#endif
+#endif
+#ifdef SHADOWONLY
+#ifndef SHADOWINUSE
+#define SHADOWINUSE
+#endif
+globalShadow+=shadow;
+shadowLightCount+=1.0;
+#endif
+#else
+shadow=1.;
+#endif
+#ifndef SHADOWONLY
+#ifdef CUSTOMUSERLIGHTING
+diffuseBase+=computeCustomDiffuseLighting(info,diffuseBase,shadow);
+#ifdef SPECULARTERM
+specularBase+=computeCustomSpecularLighting(info,specularBase,shadow);
+#endif
+#elif defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X})
+diffuseBase+=lightmapColor.rgb*shadow;
+#ifdef SPECULARTERM
+#ifndef LIGHTMAPNOSPECULAR{X}
+specularBase+=info.specular*shadow*lightmapColor.rgb;
+#endif
+#endif
+#ifdef CLEARCOAT
+#ifndef LIGHTMAPNOSPECULAR{X}
+clearCoatBase+=info.clearCoat.rgb*shadow*lightmapColor.rgb;
+#endif
+#endif
+#ifdef SHEEN
+#ifndef LIGHTMAPNOSPECULAR{X}
+sheenBase+=info.sheen.rgb*shadow;
+#endif
+#endif
+#else
+#ifdef SHADOWCSMDEBUG{X}
+diffuseBase+=info.diffuse*shadowDebug{X};
+#else
+diffuseBase+=info.diffuse*shadow;
+#endif
+#ifdef SPECULARTERM
+specularBase+=info.specular*shadow;
+#endif
+#ifdef CLEARCOAT
+clearCoatBase+=info.clearCoat.rgb*shadow;
+#endif
+#ifdef SHEEN
+sheenBase+=info.sheen.rgb*shadow;
+#endif
+#endif
+#endif
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U=`#ifdef FOG
+float fog=CalcFogFactor();
+color.rgb=fog*color.rgb+(1.0-fog)*vFogColor;
+#endif`;f(5).a.IncludesShadersStore.fogFragment=U},function(Me,y,f){var U="fogVertexDeclaration",_=`#ifdef FOG
+varying vec3 vFogDistance;
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="shadowsVertex",_=`#ifdef SHADOWS
+#if defined(SHADOWCSM{X})
+vPositionFromCamera{X}=view*worldPos;
+for (int i=0; i<SHADOWCSMNUM_CASCADES{X}; i++) {
+vPositionFromLight{X}[i]=lightMatrix{X}[i]*worldPos;
+vDepthMetric{X}[i]=((vPositionFromLight{X}[i].z+light{X}.depthValues.x)/(light{X}.depthValues.y));
+}
+#elif defined(SHADOW{X}) && !defined(SHADOWCUBE{X})
+vPositionFromLight{X}=lightMatrix{X}*worldPos;
+vDepthMetric{X}=((vPositionFromLight{X}.z+light{X}.depthValues.x)/(light{X}.depthValues.y));
+#endif
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.Eval=function(C,u){return(C=C.match(/\([^\(\)]*\)/g)?C.replace(/\([^\(\)]*\)/g,function(M){return M=M.slice(1,M.length-1),_._HandleParenthesisContent(M,u)}):_._HandleParenthesisContent(C,u))==="true"||C!=="false"&&_.Eval(C,u)},_._HandleParenthesisContent=function(C,u){var M;u=u||function(S){return S==="true"};var R=C.split("||");for(var x in R)if(R.hasOwnProperty(x)){var m=_._SimplifyNegation(R[x].trim()),c=m.split("&&");if(c.length>1)for(var T=0;T<c.length;++T){var A=_._SimplifyNegation(c[T].trim());if(!(M=A!=="true"&&A!=="false"?A[0]==="!"?!u(A.substring(1)):u(A):A==="true")){m="false";break}}if(M||m==="true"){M=!0;break}M=m!=="true"&&m!=="false"?m[0]==="!"?!u(m.substring(1)):u(m):m==="true"}return M?"true":"false"},_._SimplifyNegation=function(C){return(C=(C=C.replace(/^[\s!]+/,function(u){return(u=u.replace(/[\s]/g,function(){return""})).length%2?"!":""})).trim())==="!true"?C="false":C==="!false"&&(C="true"),C},_}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return _.ExponentialBackoff=function(C,u){return C===void 0&&(C=3),u===void 0&&(u=500),function(M,R,x){return R.status!==0||x>=C||M.indexOf("file:")!==-1?-1:Math.pow(2,x)*u}},_}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){this._isDepthTestDirty=!1,this._isDepthMaskDirty=!1,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!1,this._isFrontFaceDirty=!1,this.reset()}return Object.defineProperty(_.prototype,"isDirty",{get:function(){return this._isDepthFuncDirty||this._isDepthTestDirty||this._isDepthMaskDirty||this._isCullFaceDirty||this._isCullDirty||this._isZOffsetDirty||this._isFrontFaceDirty},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"zOffset",{get:function(){return this._zOffset},set:function(C){this._zOffset!==C&&(this._zOffset=C,this._isZOffsetDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"cullFace",{get:function(){return this._cullFace},set:function(C){this._cullFace!==C&&(this._cullFace=C,this._isCullFaceDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"cull",{get:function(){return this._cull},set:function(C){this._cull!==C&&(this._cull=C,this._isCullDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"depthFunc",{get:function(){return this._depthFunc},set:function(C){this._depthFunc!==C&&(this._depthFunc=C,this._isDepthFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"depthMask",{get:function(){return this._depthMask},set:function(C){this._depthMask!==C&&(this._depthMask=C,this._isDepthMaskDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"depthTest",{get:function(){return this._depthTest},set:function(C){this._depthTest!==C&&(this._depthTest=C,this._isDepthTestDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"frontFace",{get:function(){return this._frontFace},set:function(C){this._frontFace!==C&&(this._frontFace=C,this._isFrontFaceDirty=!0)},enumerable:!1,configurable:!0}),_.prototype.reset=function(){this._depthMask=!0,this._depthTest=!0,this._depthFunc=null,this._cullFace=null,this._cull=null,this._zOffset=0,this._frontFace=null,this._isDepthTestDirty=!0,this._isDepthMaskDirty=!0,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!1,this._isFrontFaceDirty=!1},_.prototype.apply=function(C){this.isDirty&&(this._isCullDirty&&(this.cull?C.enable(C.CULL_FACE):C.disable(C.CULL_FACE),this._isCullDirty=!1),this._isCullFaceDirty&&(C.cullFace(this.cullFace),this._isCullFaceDirty=!1),this._isDepthMaskDirty&&(C.depthMask(this.depthMask),this._isDepthMaskDirty=!1),this._isDepthTestDirty&&(this.depthTest?C.enable(C.DEPTH_TEST):C.disable(C.DEPTH_TEST),this._isDepthTestDirty=!1),this._isDepthFuncDirty&&(C.depthFunc(this.depthFunc),this._isDepthFuncDirty=!1),this._isZOffsetDirty&&(this.zOffset?(C.enable(C.POLYGON_OFFSET_FILL),C.polygonOffset(this.zOffset,0)):C.disable(C.POLYGON_OFFSET_FILL),this._isZOffsetDirty=!1),this._isFrontFaceDirty&&(C.frontFace(this.frontFace),this._isFrontFaceDirty=!1))},_}()},function(Me,y,f){f.d(y,"a",function(){return _});var U=f(2),_=function(){function C(){this._isStencilTestDirty=!1,this._isStencilMaskDirty=!1,this._isStencilFuncDirty=!1,this._isStencilOpDirty=!1,this.reset()}return Object.defineProperty(C.prototype,"isDirty",{get:function(){return this._isStencilTestDirty||this._isStencilMaskDirty||this._isStencilFuncDirty||this._isStencilOpDirty},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"stencilFunc",{get:function(){return this._stencilFunc},set:function(u){this._stencilFunc!==u&&(this._stencilFunc=u,this._isStencilFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"stencilFuncRef",{get:function(){return this._stencilFuncRef},set:function(u){this._stencilFuncRef!==u&&(this._stencilFuncRef=u,this._isStencilFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"stencilFuncMask",{get:function(){return this._stencilFuncMask},set:function(u){this._stencilFuncMask!==u&&(this._stencilFuncMask=u,this._isStencilFuncDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"stencilOpStencilFail",{get:function(){return this._stencilOpStencilFail},set:function(u){this._stencilOpStencilFail!==u&&(this._stencilOpStencilFail=u,this._isStencilOpDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"stencilOpDepthFail",{get:function(){return this._stencilOpDepthFail},set:function(u){this._stencilOpDepthFail!==u&&(this._stencilOpDepthFail=u,this._isStencilOpDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"stencilOpStencilDepthPass",{get:function(){return this._stencilOpStencilDepthPass},set:function(u){this._stencilOpStencilDepthPass!==u&&(this._stencilOpStencilDepthPass=u,this._isStencilOpDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"stencilMask",{get:function(){return this._stencilMask},set:function(u){this._stencilMask!==u&&(this._stencilMask=u,this._isStencilMaskDirty=!0)},enumerable:!1,configurable:!0}),Object.defineProperty(C.prototype,"stencilTest",{get:function(){return this._stencilTest},set:function(u){this._stencilTest!==u&&(this._stencilTest=u,this._isStencilTestDirty=!0)},enumerable:!1,configurable:!0}),C.prototype.reset=function(){this._stencilTest=!1,this._stencilMask=255,this._stencilFunc=C.ALWAYS,this._stencilFuncRef=1,this._stencilFuncMask=255,this._stencilOpStencilFail=C.KEEP,this._stencilOpDepthFail=C.KEEP,this._stencilOpStencilDepthPass=C.REPLACE,this._isStencilTestDirty=!0,this._isStencilMaskDirty=!0,this._isStencilFuncDirty=!0,this._isStencilOpDirty=!0},C.prototype.apply=function(u){this.isDirty&&(this._isStencilTestDirty&&(this.stencilTest?u.enable(u.STENCIL_TEST):u.disable(u.STENCIL_TEST),this._isStencilTestDirty=!1),this._isStencilMaskDirty&&(u.stencilMask(this.stencilMask),this._isStencilMaskDirty=!1),this._isStencilFuncDirty&&(u.stencilFunc(this.stencilFunc,this.stencilFuncRef,this.stencilFuncMask),this._isStencilFuncDirty=!1),this._isStencilOpDirty&&(u.stencilOp(this.stencilOpStencilFail,this.stencilOpDepthFail,this.stencilOpStencilDepthPass),this._isStencilOpDirty=!1))},C.ALWAYS=U.a.ALWAYS,C.KEEP=U.a.KEEP,C.REPLACE=U.a.REPLACE,C}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){this._isAlphaBlendDirty=!1,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this._isBlendConstantsDirty=!1,this._alphaBlend=!1,this._blendFunctionParameters=new Array(4),this._blendEquationParameters=new Array(2),this._blendConstants=new Array(4),this.reset()}return Object.defineProperty(_.prototype,"isDirty",{get:function(){return this._isAlphaBlendDirty||this._isBlendFunctionParametersDirty},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"alphaBlend",{get:function(){return this._alphaBlend},set:function(C){this._alphaBlend!==C&&(this._alphaBlend=C,this._isAlphaBlendDirty=!0)},enumerable:!1,configurable:!0}),_.prototype.setAlphaBlendConstants=function(C,u,M,R){this._blendConstants[0]===C&&this._blendConstants[1]===u&&this._blendConstants[2]===M&&this._blendConstants[3]===R||(this._blendConstants[0]=C,this._blendConstants[1]=u,this._blendConstants[2]=M,this._blendConstants[3]=R,this._isBlendConstantsDirty=!0)},_.prototype.setAlphaBlendFunctionParameters=function(C,u,M,R){this._blendFunctionParameters[0]===C&&this._blendFunctionParameters[1]===u&&this._blendFunctionParameters[2]===M&&this._blendFunctionParameters[3]===R||(this._blendFunctionParameters[0]=C,this._blendFunctionParameters[1]=u,this._blendFunctionParameters[2]=M,this._blendFunctionParameters[3]=R,this._isBlendFunctionParametersDirty=!0)},_.prototype.setAlphaEquationParameters=function(C,u){this._blendEquationParameters[0]===C&&this._blendEquationParameters[1]===u||(this._blendEquationParameters[0]=C,this._blendEquationParameters[1]=u,this._isBlendEquationParametersDirty=!0)},_.prototype.reset=function(){this._alphaBlend=!1,this._blendFunctionParameters[0]=null,this._blendFunctionParameters[1]=null,this._blendFunctionParameters[2]=null,this._blendFunctionParameters[3]=null,this._blendEquationParameters[0]=null,this._blendEquationParameters[1]=null,this._blendConstants[0]=null,this._blendConstants[1]=null,this._blendConstants[2]=null,this._blendConstants[3]=null,this._isAlphaBlendDirty=!0,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this._isBlendConstantsDirty=!1},_.prototype.apply=function(C){this.isDirty&&(this._isAlphaBlendDirty&&(this._alphaBlend?C.enable(C.BLEND):C.disable(C.BLEND),this._isAlphaBlendDirty=!1),this._isBlendFunctionParametersDirty&&(C.blendFuncSeparate(this._blendFunctionParameters[0],this._blendFunctionParameters[1],this._blendFunctionParameters[2],this._blendFunctionParameters[3]),this._isBlendFunctionParametersDirty=!1),this._isBlendEquationParametersDirty&&(C.blendEquationSeparate(this._blendEquationParameters[0],this._blendEquationParameters[1]),this._isBlendEquationParametersDirty=!1),this._isBlendConstantsDirty&&(C.blendColor(this._blendConstants[0],this._blendConstants[1],this._blendConstants[2],this._blendConstants[3]),this._isBlendConstantsDirty=!1))},_}()},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){this.vertexCompilationError=null,this.fragmentCompilationError=null,this.programLinkError=null,this.programValidationError=null}return Object.defineProperty(_.prototype,"isAsync",{get:function(){return this.isParallelCompiled},enumerable:!1,configurable:!0}),Object.defineProperty(_.prototype,"isReady",{get:function(){return!!this.program&&(!this.isParallelCompiled||this.engine._isRenderingStateCompiled(this))},enumerable:!1,configurable:!0}),_.prototype._handlesSpectorRebuildCallback=function(C){C&&this.program&&C(this.program)},_.prototype._getVertexShaderCode=function(){return this.vertexShader?this.engine._getShaderSource(this.vertexShader):null},_.prototype._getFragmentShaderCode=function(){return this.fragmentShader?this.engine._getShaderSource(this.fragmentShader):null},_}()},function(Me,y,f){var U;f.d(y,"a",function(){return u}),function(M){M[M.Pending=0]="Pending",M[M.Fulfilled=1]="Fulfilled",M[M.Rejected=2]="Rejected"}(U||(U={}));var 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x,m=this;if((x=this._children).push.apply(x,R.splice(0,R.length)),this._children.forEach(function(g){g._parent=m}),this._state===U.Fulfilled)for(var c=0,T=this._children;c<T.length;c++)T[c]._resolve(this._result);else if(this._state===U.Rejected)for(var A=0,S=this._children;A<S.length;A++)S[A]._reject(this._reason)},M.prototype._resolve=function(R){try{this._state=U.Fulfilled;var x=null;if(this._onFulfilled&&(x=this._onFulfilled(R)),x!=null)if(x._state!==void 0){var m=x;m._parent=this,m._moveChildren(this._children),R=m._result}else R=x;this._result=R;for(var c=0,T=this._children;c<T.length;c++)T[c]._resolve(R);this._children.length=0,delete this._onFulfilled,delete this._onRejected}catch(A){this._reject(A,!0)}},M.prototype._reject=function(R,x){if(x===void 0&&(x=!1),this._state=U.Rejected,this._reason=R,this._onRejected&&!x)try{this._onRejected(R),this._rejectWasConsumed=!0}catch(A){R=A}for(var m=0,c=this._children;m<c.length;m++){var T=c[m];this._rejectWasConsumed?T._resolve(null):T._reject(R)}this._children.length=0,delete this._onFulfilled,delete this._onRejected},M.resolve=function(R){var x=new M;return x._resolve(R),x},M._RegisterForFulfillment=function(R,x,m){R.then(function(c){return x.results[m]=c,x.count++,x.count===x.target&&x.rootPromise._resolve(x.results),null},function(c){x.rootPromise._state!==U.Rejected&&x.rootPromise._reject(c)})},M.all=function(R){var x=new M,m=new _;if(m.target=R.length,m.rootPromise=x,R.length)for(var c=0;c<R.length;c++)M._RegisterForFulfillment(R[c],m,c);else x._resolve([]);return x},M.race=function(R){var x=new M;if(R.length)for(var m=0,c=R;m<c.length;m++)c[m].then(function(T){return x&&(x._resolve(T),x=null),null},function(T){x&&(x._reject(T),x=null)});return x},M}(),u=function(){function M(){}return M.Apply=function(R){R===void 0&&(R=!1),(R||typeof Promise>"u")&&(window.Promise=C)},M}()},function(Me,y,f){f.d(y,"a",function(){return _}),f.d(y,"b",function(){return C});var U=f(57),_=function(){function u(M){M===void 0&&(M=30),this._enabled=!0,this._rollingFrameTime=new C(M)}return u.prototype.sampleFrame=function(M){if(M===void 0&&(M=U.a.Now),this._enabled){if(this._lastFrameTimeMs!=null){var R=M-this._lastFrameTimeMs;this._rollingFrameTime.add(R)}this._lastFrameTimeMs=M}},Object.defineProperty(u.prototype,"averageFrameTime",{get:function(){return this._rollingFrameTime.average},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"averageFrameTimeVariance",{get:function(){return this._rollingFrameTime.variance},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"instantaneousFrameTime",{get:function(){return this._rollingFrameTime.history(0)},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"averageFPS",{get:function(){return 1e3/this._rollingFrameTime.average},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"instantaneousFPS",{get:function(){var M=this._rollingFrameTime.history(0);return M===0?0:1e3/M},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"isSaturated",{get:function(){return this._rollingFrameTime.isSaturated()},enumerable:!1,configurable:!0}),u.prototype.enable=function(){this._enabled=!0},u.prototype.disable=function(){this._enabled=!1,this._lastFrameTimeMs=null},Object.defineProperty(u.prototype,"isEnabled",{get:function(){return this._enabled},enumerable:!1,configurable:!0}),u.prototype.reset=function(){this._lastFrameTimeMs=null,this._rollingFrameTime.reset()},u}(),C=function(){function u(M){this._samples=new Array(M),this.reset()}return u.prototype.add=function(M){var R;if(this.isSaturated()){var x=this._samples[this._pos];R=x-this.average,this.average-=R/(this._sampleCount-1),this._m2-=R*(x-this.average)}else 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U.e(0,0,0),this._collisionResponse=!0}},function(Me,y,f){f.d(y,"a",function(){return u});var U=f(33),_=f(0),C=f(2),u=function(){function M(R,x,m,c,T){m===void 0&&(m=null),c===void 0&&(c=null),T===void 0&&(T=null),this.index=R,this._opaqueSubMeshes=new U.a(256),this._transparentSubMeshes=new U.a(256),this._alphaTestSubMeshes=new U.a(256),this._depthOnlySubMeshes=new U.a(256),this._particleSystems=new U.a(256),this._spriteManagers=new U.a(256),this._edgesRenderers=new U.b(16),this._scene=x,this.opaqueSortCompareFn=m,this.alphaTestSortCompareFn=c,this.transparentSortCompareFn=T}return Object.defineProperty(M.prototype,"opaqueSortCompareFn",{set:function(R){this._opaqueSortCompareFn=R,this._renderOpaque=R?this.renderOpaqueSorted:M.renderUnsorted},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"alphaTestSortCompareFn",{set:function(R){this._alphaTestSortCompareFn=R,this._renderAlphaTest=R?this.renderAlphaTestSorted:M.renderUnsorted},enumerable:!1,configurable:!0}),Object.defineProperty(M.prototype,"transparentSortCompareFn",{set:function(R){this._transparentSortCompareFn=R||M.defaultTransparentSortCompare,this._renderTransparent=this.renderTransparentSorted},enumerable:!1,configurable:!0}),M.prototype.render=function(R,x,m,c){if(R)R(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);else{var T=this._scene.getEngine();this._depthOnlySubMeshes.length!==0&&(T.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),T.setColorWrite(!0)),this._opaqueSubMeshes.length!==0&&this._renderOpaque(this._opaqueSubMeshes),this._alphaTestSubMeshes.length!==0&&this._renderAlphaTest(this._alphaTestSubMeshes);var A=T.getStencilBuffer();if(T.setStencilBuffer(!1),x&&this._renderSprites(),m&&this._renderParticles(c),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),this._transparentSubMeshes.length!==0&&(T.setStencilBuffer(A),this._renderTransparent(this._transparentSubMeshes),T.setAlphaMode(C.a.ALPHA_DISABLE)),T.setStencilBuffer(!1),this._edgesRenderers.length){for(var S=0;S<this._edgesRenderers.length;S++)this._edgesRenderers.data[S].render();T.setAlphaMode(C.a.ALPHA_DISABLE)}T.setStencilBuffer(A)}},M.prototype.renderOpaqueSorted=function(R){return M.renderSorted(R,this._opaqueSortCompareFn,this._scene.activeCamera,!1)},M.prototype.renderAlphaTestSorted=function(R){return M.renderSorted(R,this._alphaTestSortCompareFn,this._scene.activeCamera,!1)},M.prototype.renderTransparentSorted=function(R){return M.renderSorted(R,this._transparentSortCompareFn,this._scene.activeCamera,!0)},M.renderSorted=function(R,x,m,c){for(var T,A=0,S=m?m.globalPosition:M._zeroVector;A<R.length;A++)(T=R.data[A])._alphaIndex=T.getMesh().alphaIndex,T._distanceToCamera=_.e.Distance(T.getBoundingInfo().boundingSphere.centerWorld,S);var g=R.data.slice(0,R.length);for(x&&g.sort(x),A=0;A<g.length;A++){if(T=g[A],c){var l=T.getMaterial();if(l&&l.needDepthPrePass){var h=l.getScene().getEngine();h.setColorWrite(!1),h.setAlphaMode(C.a.ALPHA_DISABLE),T.render(!1),h.setColorWrite(!0)}}T.render(c)}},M.renderUnsorted=function(R){for(var x=0;x<R.length;x++)R.data[x].render(!1)},M.defaultTransparentSortCompare=function(R,x){return 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m=C.getSize(),c=m.width,T=m.height;if(x instanceof Float32Array){for(var A=x.byteLength/x.BYTES_PER_ELEMENT,S=new Uint8Array(A);--A>=0;){var g=x[A];g<0?g=0:g>1&&(g=1),S[A]=255*g}x=S}var l=document.createElement("canvas");l.width=c,l.height=T;var h=l.getContext("2d");if(!h)return null;var v=h.createImageData(c,T);if(v.data.set(x),h.putImageData(v,0,0),R.invertY){var E=document.createElement("canvas");E.width=c,E.height=T;var D=E.getContext("2d");return D?(D.translate(0,T),D.scale(1,-1),D.drawImage(l,0,0),E.toDataURL("image/png")):null}return l.toDataURL("image/png")},_}()},function(Me,y,f){f.d(y,"a",function(){return A});var U=f(1),_=f(0),C=f(8),u=f(31),M=f(7),R=f(41),x=f(46),m=f(4),c=f(43),T=f(12);M.a._instancedMeshFactory=function(S,g){var l=new A(S,g);if(g.instancedBuffers)for(var h in l.instancedBuffers={},g.instancedBuffers)l.instancedBuffers[h]=g.instancedBuffers[h];return l};var A=function(S){function g(l,h){var v=S.call(this,l,h.getScene())||this;v._indexInSourceMeshInstanceArray=-1,h.addInstance(v),v._sourceMesh=h,v._unIndexed=h._unIndexed,v.position.copyFrom(h.position),v.rotation.copyFrom(h.rotation),v.scaling.copyFrom(h.scaling),h.rotationQuaternion&&(v.rotationQuaternion=h.rotationQuaternion.clone()),v.animations=T.b.Slice(h.animations);for(var E=0,D=h.getAnimationRanges();E<D.length;E++){var w=D[E];w!=null&&v.createAnimationRange(w.name,w.from,w.to)}return v.infiniteDistance=h.infiniteDistance,v.setPivotMatrix(h.getPivotMatrix()),v.refreshBoundingInfo(),v._syncSubMeshes(),v}return Object(U.d)(g,S),g.prototype.getClassName=function(){return"InstancedMesh"},Object.defineProperty(g.prototype,"lightSources",{get:function(){return this._sourceMesh._lightSources},enumerable:!1,configurable:!0}),g.prototype._resyncLightSources=function(){},g.prototype._resyncLightSource=function(l){},g.prototype._removeLightSource=function(l,h){},Object.defineProperty(g.prototype,"receiveShadows",{get:function(){return this._sourceMesh.receiveShadows},enumerable:!1,configurable:!0}),Object.defineProperty(g.prototype,"material",{get:function(){return this._sourceMesh.material},enumerable:!1,configurable:!0}),Object.defineProperty(g.prototype,"visibility",{get:function(){return this._sourceMesh.visibility},enumerable:!1,configurable:!0}),Object.defineProperty(g.prototype,"skeleton",{get:function(){return this._sourceMesh.skeleton},enumerable:!1,configurable:!0}),Object.defineProperty(g.prototype,"renderingGroupId",{get:function(){return this._sourceMesh.renderingGroupId},set:function(l){this._sourceMesh&&l!==this._sourceMesh.renderingGroupId&&C.a.Warn("Note - setting renderingGroupId of an instanced mesh has no effect on the 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0&&(h=null),this.sourceMesh&&this.sourceMesh.setIndices(l,h),this.sourceMesh},g.prototype.isVerticesDataPresent=function(l){return this._sourceMesh.isVerticesDataPresent(l)},g.prototype.getIndices=function(){return this._sourceMesh.getIndices()},Object.defineProperty(g.prototype,"_positions",{get:function(){return this._sourceMesh._positions},enumerable:!1,configurable:!0}),g.prototype.refreshBoundingInfo=function(l){if(l===void 0&&(l=!1),this._boundingInfo&&this._boundingInfo.isLocked)return this;var h=this._sourceMesh.geometry?this._sourceMesh.geometry.boundingBias:null;return this._refreshBoundingInfo(this._sourceMesh._getPositionData(l),h),this},g.prototype._preActivate=function(){return this._currentLOD&&this._currentLOD._preActivate(),this},g.prototype._activate=function(l,h){if(this._sourceMesh.subMeshes||C.a.Warn("Instances should only be created for meshes with geometry."),this._currentLOD){if(this._currentLOD._getWorldMatrixDeterminant()>0!=this._getWorldMatrixDeterminant()>0)return this._internalAbstractMeshDataInfo._actAsRegularMesh=!0,!0;if(this._internalAbstractMeshDataInfo._actAsRegularMesh=!1,this._currentLOD._registerInstanceForRenderId(this,l),h){if(!this._currentLOD._internalAbstractMeshDataInfo._isActiveIntermediate)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!0,!0}else if(!this._currentLOD._internalAbstractMeshDataInfo._isActive)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstances=!0,!0}return!1},g.prototype._postActivate=function(){this._sourceMesh.edgesShareWithInstances&&this._sourceMesh._edgesRenderer&&this._sourceMesh._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup?(this._sourceMesh._renderingGroup._edgesRenderers.pushNoDuplicate(this._sourceMesh._edgesRenderer),this._sourceMesh._edgesRenderer.customInstances.push(this.getWorldMatrix())):this._edgesRenderer&&this._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup&&this._sourceMesh._renderingGroup._edgesRenderers.push(this._edgesRenderer)},g.prototype.getWorldMatrix=function(){if(this._currentLOD&&this._currentLOD.billboardMode!==x.a.BILLBOARDMODE_NONE&&this._currentLOD._masterMesh!==this){var l=this._currentLOD._masterMesh;return this._currentLOD._masterMesh=this,_.c.Vector3[7].copyFrom(this._currentLOD.position),this._currentLOD.position.set(0,0,0),_.c.Matrix[0].copyFrom(this._currentLOD.computeWorldMatrix(!0)),this._currentLOD.position.copyFrom(_.c.Vector3[7]),this._currentLOD._masterMesh=l,_.c.Matrix[0]}return S.prototype.getWorldMatrix.call(this)},Object.defineProperty(g.prototype,"isAnInstance",{get:function(){return!0},enumerable:!1,configurable:!0}),g.prototype.getLOD=function(l){if(!l)return this;var h=this.getBoundingInfo();return this._currentLOD=this.sourceMesh.getLOD(l,h.boundingSphere),this._currentLOD===this.sourceMesh?this.sourceMesh:this._currentLOD},g.prototype._preActivateForIntermediateRendering=function(l){return this.sourceMesh._preActivateForIntermediateRendering(l)},g.prototype._syncSubMeshes=function(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(var l=0;l<this._sourceMesh.subMeshes.length;l++)this._sourceMesh.subMeshes[l].clone(this,this._sourceMesh);return this},g.prototype._generatePointsArray=function(){return this._sourceMesh._generatePointsArray()},g.prototype._updateBoundingInfo=function(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new c.a(this.absolutePosition,this.absolutePosition,this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this},g.prototype.clone=function(l,h,v){h===void 0&&(h=null);var E=this._sourceMesh.createInstance(l);if(R.a.DeepCopy(this,E,["name","subMeshes","uniqueId","parent","lightSources","receiveShadows","material","visibility","skeleton","sourceMesh","isAnInstance","facetNb","isFacetDataEnabled","isBlocked","useBones","hasInstances","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances"],[]),this.refreshBoundingInfo(),h&&(E.parent=h),!v)for(var D=0;D<this.getScene().meshes.length;D++){var w=this.getScene().meshes[D];w.parent===this&&w.clone(w.name,E)}return E.computeWorldMatrix(!0),E},g.prototype.dispose=function(l,h){h===void 0&&(h=!1),this._sourceMesh.removeInstance(this),S.prototype.dispose.call(this,l,h)},g}(u.a);M.a.prototype.edgesShareWithInstances=!1,M.a.prototype.registerInstancedBuffer=function(S,g){if(this.removeVerticesData(S),!this.instancedBuffers){this.instancedBuffers={};for(var l=0,h=this.instances;l<h.length;l++)h[l].instancedBuffers={};this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{}}}this.instancedBuffers[S]=null,this._userInstancedBuffersStorage.strides[S]=g,this._userInstancedBuffersStorage.sizes[S]=32*g,this._userInstancedBuffersStorage.data[S]=new Float32Array(this._userInstancedBuffersStorage.sizes[S]),this._userInstancedBuffersStorage.vertexBuffers[S]=new m.b(this.getEngine(),this._userInstancedBuffersStorage.data[S],S,!0,!1,g,!0),this.setVerticesBuffer(this._userInstancedBuffersStorage.vertexBuffers[S]);for(var v=0,E=this.instances;v<E.length;v++)E[v].instancedBuffers[S]=null},M.a.prototype._processInstancedBuffers=function(S,g){var l=S.length;for(var h in this.instancedBuffers){for(var v=this._userInstancedBuffersStorage.sizes[h],E=this._userInstancedBuffersStorage.strides[h],D=(l+1)*E;v<D;)v*=2;this._userInstancedBuffersStorage.data[h].length!=v&&(this._userInstancedBuffersStorage.data[h]=new Float32Array(v),this._userInstancedBuffersStorage.sizes[h]=v,this._userInstancedBuffersStorage.vertexBuffers[h]&&(this._userInstancedBuffersStorage.vertexBuffers[h].dispose(),this._userInstancedBuffersStorage.vertexBuffers[h]=null));var w=this._userInstancedBuffersStorage.data[h],N=0;g&&((V=this.instancedBuffers[h]).toArray?V.toArray(w,N):V.copyToArray(w,N),N+=E);for(var I=0;I<l;I++){var V;(V=S[I].instancedBuffers[h]).toArray?V.toArray(w,N):V.copyToArray(w,N),N+=E}this._userInstancedBuffersStorage.vertexBuffers[h]?this._userInstancedBuffersStorage.vertexBuffers[h].updateDirectly(w,0):(this._userInstancedBuffersStorage.vertexBuffers[h]=new m.b(this.getEngine(),this._userInstancedBuffersStorage.data[h],h,!0,!1,E,!0),this.setVerticesBuffer(this._userInstancedBuffersStorage.vertexBuffers[h]))}},M.a.prototype._disposeInstanceSpecificData=function(){for(this._instanceDataStorage.instancesBuffer&&(this._instanceDataStorage.instancesBuffer.dispose(),this._instanceDataStorage.instancesBuffer=null);this.instances.length;)this.instances[0].dispose();for(var S in this.instancedBuffers)this._userInstancedBuffersStorage.vertexBuffers[S]&&this._userInstancedBuffersStorage.vertexBuffers[S].dispose();this.instancedBuffers={}}},function(Me,y,f){f.d(y,"a",function(){return U});var U=function(){function _(){}return Object.defineProperty(_,"UniqueId",{get:function(){var C=this._UniqueIdCounter;return this._UniqueIdCounter++,C},enumerable:!1,configurable:!0}),_._UniqueIdCounter=0,_}()},function(Me,y,f){var U=f(26),_=f(88);U.a.prototype.createUniformBuffer=function(C){var u=this._gl.createBuffer();if(!u)throw new Error("Unable to create uniform buffer");var M=new _.a(u);return this.bindUniformBuffer(M),C instanceof Float32Array?this._gl.bufferData(this._gl.UNIFORM_BUFFER,C,this._gl.STATIC_DRAW):this._gl.bufferData(this._gl.UNIFORM_BUFFER,new Float32Array(C),this._gl.STATIC_DRAW),this.bindUniformBuffer(null),M.references=1,M},U.a.prototype.createDynamicUniformBuffer=function(C){var u=this._gl.createBuffer();if(!u)throw new Error("Unable to create dynamic uniform buffer");var M=new _.a(u);return this.bindUniformBuffer(M),C instanceof Float32Array?this._gl.bufferData(this._gl.UNIFORM_BUFFER,C,this._gl.DYNAMIC_DRAW):this._gl.bufferData(this._gl.UNIFORM_BUFFER,new Float32Array(C),this._gl.DYNAMIC_DRAW),this.bindUniformBuffer(null),M.references=1,M},U.a.prototype.updateUniformBuffer=function(C,u,M,R){this.bindUniformBuffer(C),M===void 0&&(M=0),R===void 0?u instanceof Float32Array?this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,M,u):this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,M,new Float32Array(u)):u instanceof Float32Array?this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,0,u.subarray(M,M+R)):this._gl.bufferSubData(this._gl.UNIFORM_BUFFER,0,new Float32Array(u).subarray(M,M+R)),this.bindUniformBuffer(null)},U.a.prototype.bindUniformBuffer=function(C){this._gl.bindBuffer(this._gl.UNIFORM_BUFFER,C?C.underlyingResource:null)},U.a.prototype.bindUniformBufferBase=function(C,u){this._gl.bindBufferBase(this._gl.UNIFORM_BUFFER,u,C?C.underlyingResource:null)},U.a.prototype.bindUniformBlock=function(C,u,M){var R=C.program,x=this._gl.getUniformBlockIndex(R,u);this._gl.uniformBlockBinding(R,x,M)}},function(Me,y,f){var U="lightsFragmentFunctions",_=`
+struct lightingInfo
+{
+vec3 diffuse;
+#ifdef SPECULARTERM
+vec3 specular;
+#endif
+#ifdef NDOTL
+float ndl;
+#endif
+};
+lightingInfo computeLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {
+lightingInfo result;
+vec3 lightVectorW;
+float attenuation=1.0;
+if (lightData.w == 0.)
+{
+vec3 direction=lightData.xyz-vPositionW;
+attenuation=max(0.,1.0-length(direction)/range);
+lightVectorW=normalize(direction);
+}
+else
+{
+lightVectorW=normalize(-lightData.xyz);
+}
+
+float ndl=max(0.,dot(vNormal,lightVectorW));
+#ifdef NDOTL
+result.ndl=ndl;
+#endif
+result.diffuse=ndl*diffuseColor*attenuation;
+#ifdef SPECULARTERM
+
+vec3 angleW=normalize(viewDirectionW+lightVectorW);
+float specComp=max(0.,dot(vNormal,angleW));
+specComp=pow(specComp,max(1.,glossiness));
+result.specular=specComp*specularColor*attenuation;
+#endif
+return result;
+}
+lightingInfo computeSpotLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec4 lightDirection,vec3 diffuseColor,vec3 specularColor,float range,float glossiness) {
+lightingInfo result;
+vec3 direction=lightData.xyz-vPositionW;
+vec3 lightVectorW=normalize(direction);
+float attenuation=max(0.,1.0-length(direction)/range);
+
+float cosAngle=max(0.,dot(lightDirection.xyz,-lightVectorW));
+if (cosAngle>=lightDirection.w)
+{
+cosAngle=max(0.,pow(cosAngle,lightData.w));
+attenuation*=cosAngle;
+
+float ndl=max(0.,dot(vNormal,lightVectorW));
+#ifdef NDOTL
+result.ndl=ndl;
+#endif
+result.diffuse=ndl*diffuseColor*attenuation;
+#ifdef SPECULARTERM
+
+vec3 angleW=normalize(viewDirectionW+lightVectorW);
+float specComp=max(0.,dot(vNormal,angleW));
+specComp=pow(specComp,max(1.,glossiness));
+result.specular=specComp*specularColor*attenuation;
+#endif
+return result;
+}
+result.diffuse=vec3(0.);
+#ifdef SPECULARTERM
+result.specular=vec3(0.);
+#endif
+#ifdef NDOTL
+result.ndl=0.;
+#endif
+return result;
+}
+lightingInfo computeHemisphericLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,vec3 groundColor,float glossiness) {
+lightingInfo result;
+
+float ndl=dot(vNormal,lightData.xyz)*0.5+0.5;
+#ifdef NDOTL
+result.ndl=ndl;
+#endif
+result.diffuse=mix(groundColor,diffuseColor,ndl);
+#ifdef SPECULARTERM
+
+vec3 angleW=normalize(viewDirectionW+lightData.xyz);
+float specComp=max(0.,dot(vNormal,angleW));
+specComp=pow(specComp,max(1.,glossiness));
+result.specular=specComp*specularColor;
+#endif
+return result;
+}
+#define inline
+vec3 computeProjectionTextureDiffuseLighting(sampler2D projectionLightSampler,mat4 textureProjectionMatrix){
+vec4 strq=textureProjectionMatrix*vec4(vPositionW,1.0);
+strq/=strq.w;
+vec3 textureColor=texture2D(projectionLightSampler,strq.xy).rgb;
+return textureColor;
+}`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="logDepthFragment",_=`#ifdef LOGARITHMICDEPTH
+gl_FragDepthEXT=log2(vFragmentDepth)*logarithmicDepthConstant*0.5;
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U=`#if defined(BUMP) || defined(PARALLAX) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)
+#if defined(TANGENT) && defined(NORMAL)
+vec3 tbnNormal=normalize(normalUpdated);
+vec3 tbnTangent=normalize(tangentUpdated.xyz);
+vec3 tbnBitangent=cross(tbnNormal,tbnTangent)*tangentUpdated.w;
+vTBN=mat3(finalWorld)*mat3(tbnTangent,tbnBitangent,tbnNormal);
+#endif
+#endif`;f(5).a.IncludesShadersStore.bumpVertex=U},function(Me,y,f){var U=`#ifdef FOG
+vFogDistance=(view*worldPos).xyz;
+#endif`;f(5).a.IncludesShadersStore.fogVertex=U},function(Me,y,f){var U="logDepthVertex",_=`#ifdef LOGARITHMICDEPTH
+vFragmentDepth=1.0+gl_Position.w;
+gl_Position.z=log2(max(0.000001,vFragmentDepth))*logarithmicDepthConstant;
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y){var f;f=function(){return this}();try{f=f||new Function("return this")()}catch{typeof window=="object"&&(f=window)}Me.exports=f},function(Me,y,f){var U="prePassDeclaration",_=`#ifdef PREPASS
+#extension GL_EXT_draw_buffers : require
+#ifdef WEBGL2
+layout(location=0) out highp vec4 glFragData[{X}];
+highp vec4 gl_FragColor;
+#endif
+#ifdef PREPASS_DEPTHNORMAL
+varying highp vec3 vViewPos;
+#endif
+#ifdef PREPASS_VELOCITY
+varying highp vec4 vCurrentPosition;
+varying highp vec4 vPreviousPosition;
+#endif
+#endif
+`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="fresnelFunction",_=`#ifdef FRESNEL
+float computeFresnelTerm(vec3 viewDirection,vec3 worldNormal,float bias,float power)
+{
+float fresnelTerm=pow(bias+abs(dot(viewDirection,worldNormal)),power);
+return clamp(fresnelTerm,0.,1.);
+}
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U=`#ifdef DEPTHPREPASS
+gl_FragColor=vec4(0.,0.,0.,1.0);
+return;
+#endif`;f(5).a.IncludesShadersStore.depthPrePass=U},function(Me,y,f){var U="prePassVertexDeclaration",_=`#ifdef PREPASS
+#ifdef PREPASS_DEPTHNORMAL
+varying vec3 vViewPos;
+#endif
+#ifdef PREPASS_VELOCITY
+uniform mat4 previousWorld;
+uniform mat4 previousViewProjection;
+varying vec4 vCurrentPosition;
+varying vec4 vPreviousPosition;
+#endif
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="bumpVertexDeclaration",_=`#if defined(BUMP) || defined(PARALLAX) || defined(CLEARCOAT_BUMP) || defined(ANISOTROPIC)
+#if defined(TANGENT) && defined(NORMAL)
+varying mat3 vTBN;
+#endif
+#endif
+`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U="prePassVertex",_=`#ifdef PREPASS_DEPTHNORMAL
+vViewPos=(view*worldPos).rgb;
+#endif
+#if defined(PREPASS_VELOCITY) && defined(BONES_VELOCITY_ENABLED)
+vCurrentPosition=viewProjection*worldPos;
+#if NUM_BONE_INFLUENCERS>0
+mat4 previousInfluence;
+previousInfluence=mPreviousBones[int(matricesIndices[0])]*matricesWeights[0];
+#if NUM_BONE_INFLUENCERS>1
+previousInfluence+=mPreviousBones[int(matricesIndices[1])]*matricesWeights[1];
+#endif
+#if NUM_BONE_INFLUENCERS>2
+previousInfluence+=mPreviousBones[int(matricesIndices[2])]*matricesWeights[2];
+#endif
+#if NUM_BONE_INFLUENCERS>3
+previousInfluence+=mPreviousBones[int(matricesIndices[3])]*matricesWeights[3];
+#endif
+#if NUM_BONE_INFLUENCERS>4
+previousInfluence+=mPreviousBones[int(matricesIndicesExtra[0])]*matricesWeightsExtra[0];
+#endif
+#if NUM_BONE_INFLUENCERS>5
+previousInfluence+=mPreviousBones[int(matricesIndicesExtra[1])]*matricesWeightsExtra[1];
+#endif
+#if NUM_BONE_INFLUENCERS>6
+previousInfluence+=mPreviousBones[int(matricesIndicesExtra[2])]*matricesWeightsExtra[2];
+#endif
+#if NUM_BONE_INFLUENCERS>7
+previousInfluence+=mPreviousBones[int(matricesIndicesExtra[3])]*matricesWeightsExtra[3];
+#endif
+vPreviousPosition=previousViewProjection*previousWorld*previousInfluence*vec4(positionUpdated,1.0);
+#else
+vPreviousPosition=previousViewProjection*previousWorld*vec4(positionUpdated,1.0);
+#endif
+#endif`;f(5).a.IncludesShadersStore[U]=_},function(Me,y,f){var U=f(5),_=(f(115),f(110),"colorPixelShader"),C=`#ifdef VERTEXCOLOR
+varying vec4 vColor;
+#else
+uniform vec4 color;
+#endif
+#include<clipPlaneFragmentDeclaration>
+void main(void) {
+#include<clipPlaneFragment>
+#ifdef VERTEXCOLOR
+gl_FragColor=vColor;
+#else
+gl_FragColor=color;
+#endif
+}`;U.a.ShadersStore[_]=C},function(Me,y,f){var U=f(5),_=(f(78),f(117),f(79),f(80),f(81),f(111),"colorVertexShader"),C=`
+attribute vec3 position;
+#ifdef VERTEXCOLOR
+attribute vec4 color;
+#endif
+#include<bonesDeclaration>
+#include<clipPlaneVertexDeclaration>
+
+#include<instancesDeclaration>
+uniform mat4 viewProjection;
+#ifdef MULTIVIEW
+uniform mat4 viewProjectionR;
+#endif
+
+#ifdef VERTEXCOLOR
+varying vec4 vColor;
+#endif
+void main(void) {
+#include<instancesVertex>
+#include<bonesVertex>
+vec4 worldPos=finalWorld*vec4(position,1.0);
+#ifdef MULTIVIEW
+if (gl_ViewID_OVR == 0u) {
+gl_Position=viewProjection*worldPos;
+} else {
+gl_Position=viewProjectionR*worldPos;
+}
+#else
+gl_Position=viewProjection*worldPos;
+#endif
+#include<clipPlaneVertex>
+#ifdef VERTEXCOLOR
+
+vColor=color;
+#endif
+}`;U.a.ShadersStore[_]=C},function(Me,y,f){(function(U){f.d(y,"b",function(){return T}),f.d(y,"a",function(){return A});var _=f(1),C=f(8),u=f(13),M=f(102),R=f(27),x=f(2),m=f(89),c=f(74),T=function(){this.renderWidth=512,this.renderHeight=256,this.textureSize=512,this.deterministicLockstep=!1,this.lockstepMaxSteps=4},A=function(S){function g(l){l===void 0&&(l=new T);var h=S.call(this,null)||this;u.a.Instances.push(h),l.deterministicLockstep===void 0&&(l.deterministicLockstep=!1),l.lockstepMaxSteps===void 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R(x){this._completePromises=new Array,this._forAssetContainer=!1,this._babylonLights=[],this._disableInstancedMesh=0,this._disposed=!1,this._state=null,this._extensions=new Array,this._defaultBabylonMaterialData={},this._parent=x}return R.RegisterExtension=function(x,m){R.UnregisterExtension(x)&&_.Logger.Warn("Extension with the name '"+x+"' already exists"),R._RegisteredExtensions[x]={factory:m}},R.UnregisterExtension=function(x){return!!R._RegisteredExtensions[x]&&(delete R._RegisteredExtensions[x],!0)},Object.defineProperty(R.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(R.prototype,"gltf",{get:function(){return this._gltf},enumerable:!1,configurable:!0}),Object.defineProperty(R.prototype,"bin",{get:function(){return this._bin},enumerable:!1,configurable:!0}),Object.defineProperty(R.prototype,"parent",{get:function(){return this._parent},enumerable:!1,configurable:!0}),Object.defineProperty(R.prototype,"babylonScene",{get:function(){return this._babylonScene},enumerable:!1,configurable:!0}),Object.defineProperty(R.prototype,"rootBabylonMesh",{get:function(){return this._rootBabylonMesh},enumerable:!1,configurable:!0}),R.prototype.dispose=function(){if(!this._disposed){for(var x in this._disposed=!0,this._completePromises.length=0,this._extensions){var m=this._extensions[x];m.dispose&&m.dispose(),delete this._extensions[x]}this._gltf=null,this._babylonScene=null,this._rootBabylonMesh=null,this._parent.dispose()}},R.prototype.importMeshAsync=function(x,m,c,T,A,S,g){var l=this;return Promise.resolve().then(function(){l._babylonScene=m,l._rootUrl=A,l._fileName=g||"scene",l._forAssetContainer=c,l._loadData(T);var h=null;if(x){var v={};if(l._gltf.nodes)for(var E=0,D=l._gltf.nodes;E<D.length;E++){var w=D[E];w.name&&(v[w.name]=w.index)}h=(x instanceof Array?x:[x]).map(function(N){var I=v[N];if(I===void 0)throw new Error("Failed to find node '"+N+"'");return I})}return l._loadAsync(h,function(){return{meshes:l._getMeshes(),particleSystems:[],skeletons:l._getSkeletons(),animationGroups:l._getAnimationGroups(),lights:l._babylonLights,transformNodes:l._getTransformNodes(),geometries:l._getGeometries()}})})},R.prototype.loadAsync=function(x,m,c,T,A){var S=this;return Promise.resolve().then(function(){return S._babylonScene=x,S._rootUrl=c,S._fileName=A||"scene",S._loadData(m),S._loadAsync(null,function(){})})},R.prototype._loadAsync=function(x,m){var c=this;return Promise.resolve().then(function(){c._uniqueRootUrl=c._rootUrl.indexOf("file:")===-1&&c._fileName?c._rootUrl:""+c._rootUrl+Date.now()+"/",c._loadExtensions(),c._checkExtensions();var T=C.GLTFLoaderState[C.GLTFLoaderState.LOADING]+" => "+C.GLTFLoaderState[C.GLTFLoaderState.READY],A=C.GLTFLoaderState[C.GLTFLoaderState.LOADING]+" => "+C.GLTFLoaderState[C.GLTFLoaderState.COMPLETE];c._parent._startPerformanceCounter(T),c._parent._startPerformanceCounter(A),c._setState(C.GLTFLoaderState.LOADING),c._extensionsOnLoading();var S=new Array,g=c._babylonScene.blockMaterialDirtyMechanism;if(c._babylonScene.blockMaterialDirtyMechanism=!0,x)S.push(c.loadSceneAsync("/nodes",{nodes:x,index:-1}));else if(c._gltf.scene!=null||c._gltf.scenes&&c._gltf.scenes[0]){var l=u.Get("/scene",c._gltf.scenes,c._gltf.scene||0);S.push(c.loadSceneAsync("/scenes/"+l.index,l))}if(c.parent.loadAllMaterials&&c._gltf.materials)for(var h=0;h<c._gltf.materials.length;++h){var v=c._gltf.materials[h],E="/materials/"+h,D=_.Material.TriangleFillMode;S.push(c._loadMaterialAsync(E,v,null,D,function(N){}))}c._babylonScene.blockMaterialDirtyMechanism=g,c._parent.compileMaterials&&S.push(c._compileMaterialsAsync()),c._parent.compileShadowGenerators&&S.push(c._compileShadowGeneratorsAsync());var w=Promise.all(S).then(function(){return c._rootBabylonMesh&&c._rootBabylonMesh.setEnabled(!0),c._extensionsOnReady(),c._setState(C.GLTFLoaderState.READY),c._startAnimations(),m()});return w.then(function(){c._parent._endPerformanceCounter(T),_.Tools.SetImmediate(function(){c._disposed||Promise.all(c._completePromises).then(function(){c._parent._endPerformanceCounter(A),c._setState(C.GLTFLoaderState.COMPLETE),c._parent.onCompleteObservable.notifyObservers(void 0),c._parent.onCompleteObservable.clear(),c.dispose()},function(N){c._parent.onErrorObservable.notifyObservers(N),c._parent.onErrorObservable.clear(),c.dispose()})})}),w}).catch(function(T){throw c._disposed||(c._parent.onErrorObservable.notifyObservers(T),c._parent.onErrorObservable.clear(),c.dispose()),T})},R.prototype._loadData=function(x){if(this._gltf=x.json,this._setupData(),x.bin){var m=this._gltf.buffers;if(m&&m[0]&&!m[0].uri){var c=m[0];(c.byteLength<x.bin.byteLength-3||c.byteLength>x.bin.byteLength)&&_.Logger.Warn("Binary buffer length ("+c.byteLength+") from JSON does not match chunk length ("+x.bin.byteLength+")"),this._bin=x.bin}else _.Logger.Warn("Unexpected BIN chunk")}},R.prototype._setupData=function(){if(u.Assign(this._gltf.accessors),u.Assign(this._gltf.animations),u.Assign(this._gltf.buffers),u.Assign(this._gltf.bufferViews),u.Assign(this._gltf.cameras),u.Assign(this._gltf.images),u.Assign(this._gltf.materials),u.Assign(this._gltf.meshes),u.Assign(this._gltf.nodes),u.Assign(this._gltf.samplers),u.Assign(this._gltf.scenes),u.Assign(this._gltf.skins),u.Assign(this._gltf.textures),this._gltf.nodes){for(var x={},m=0,c=this._gltf.nodes;m<c.length;m++)if((h=c[m]).children)for(var T=0,A=h.children;T<A.length;T++)x[A[T]]=h.index;for(var S=this._createRootNode(),g=0,l=this._gltf.nodes;g<l.length;g++){var h,v=x[(h=l[g]).index];h.parent=v===void 0?S:this._gltf.nodes[v]}}},R.prototype._loadExtensions=function(){for(var x in R._RegisteredExtensions){var m=R._RegisteredExtensions[x].factory(this);m.name!==x&&_.Logger.Warn("The name of the glTF loader extension instance does not match the registered name: "+m.name+" !== "+x),this._extensions.push(m),this._parent.onExtensionLoadedObservable.notifyObservers(m)}this._extensions.sort(function(c,T){return(c.order||Number.MAX_VALUE)-(T.order||Number.MAX_VALUE)}),this._parent.onExtensionLoadedObservable.clear()},R.prototype._checkExtensions=function(){if(this._gltf.extensionsRequired)for(var x=function(A){if(!m._extensions.some(function(S){return S.name===A&&S.enabled}))throw new Error("Require extension "+A+" is not available")},m=this,c=0,T=this._gltf.extensionsRequired;c<T.length;c++)x(T[c])},R.prototype._setState=function(x){this._state=x,this.log(C.GLTFLoaderState[this._state])},R.prototype._createRootNode=function(){this._babylonScene._blockEntityCollection=this._forAssetContainer,this._rootBabylonMesh=new _.Mesh("__root__",this._babylonScene),this._babylonScene._blockEntityCollection=!1,this._rootBabylonMesh.setEnabled(!1);var x={_babylonTransformNode:this._rootBabylonMesh,index:-1};switch(this._parent.coordinateSystemMode){case C.GLTFLoaderCoordinateSystemMode.AUTO:this._babylonScene.useRightHandedSystem||(x.rotation=[0,1,0,0],x.scale=[1,1,-1],R._LoadTransform(x,this._rootBabylonMesh));break;case C.GLTFLoaderCoordinateSystemMode.FORCE_RIGHT_HANDED:this._babylonScene.useRightHandedSystem=!0;break;default:throw new Error("Invalid coordinate system mode ("+this._parent.coordinateSystemMode+")")}return this._parent.onMeshLoadedObservable.notifyObservers(this._rootBabylonMesh),x},R.prototype.loadSceneAsync=function(x,m){var c=this,T=this._extensionsLoadSceneAsync(x,m);if(T)return T;var A=new Array;if(this.logOpen(x+" "+(m.name||"")),m.nodes)for(var S=0,g=m.nodes;S<g.length;S++){var l=g[S],h=u.Get(x+"/nodes/"+l,this._gltf.nodes,l);A.push(this.loadNodeAsync("/nodes/"+h.index,h,function(N){N.parent=c._rootBabylonMesh}))}if(this._gltf.nodes){for(var v=0,E=this._gltf.nodes;v<E.length;v++)if((h=E[v])._babylonTransformNode&&h._babylonBones)for(var D=0,w=h._babylonBones;D<w.length;D++)w[D].linkTransformNode(h._babylonTransformNode)}return A.push(this._loadAnimationsAsync()),this.logClose(),Promise.all(A).then(function(){})},R.prototype._forEachPrimitive=function(x,m){if(x._primitiveBabylonMeshes)for(var c=0,T=x._primitiveBabylonMeshes;c<T.length;c++)m(T[c])},R.prototype._getGeometries=function(){var x=new Array,m=this._gltf.nodes;if(m)for(var c=0,T=m;c<T.length;c++){var A=T[c];this._forEachPrimitive(A,function(S){var g=S.geometry;g&&x.indexOf(g)===-1&&x.push(g)})}return x},R.prototype._getMeshes=function(){var x=new Array;x.push(this._rootBabylonMesh);var m=this._gltf.nodes;if(m)for(var c=0,T=m;c<T.length;c++){var A=T[c];this._forEachPrimitive(A,function(S){x.push(S)})}return x},R.prototype._getTransformNodes=function(){var x=new Array,m=this._gltf.nodes;if(m)for(var c=0,T=m;c<T.length;c++){var A=T[c];A._babylonTransformNode&&A._babylonTransformNode.getClassName()==="TransformNode"&&x.push(A._babylonTransformNode)}return x},R.prototype._getSkeletons=function(){var x=new Array,m=this._gltf.skins;if(m)for(var c=0,T=m;c<T.length;c++){var A=T[c];A._data&&x.push(A._data.babylonSkeleton)}return x},R.prototype._getAnimationGroups=function(){var x=new Array,m=this._gltf.animations;if(m)for(var c=0,T=m;c<T.length;c++){var A=T[c];A._babylonAnimationGroup&&x.push(A._babylonAnimationGroup)}return x},R.prototype._startAnimations=function(){switch(this._parent.animationStartMode){case C.GLTFLoaderAnimationStartMode.NONE:break;case C.GLTFLoaderAnimationStartMode.FIRST:(x=this._getAnimationGroups()).length!==0&&x[0].start(!0);break;case C.GLTFLoaderAnimationStartMode.ALL:for(var x,m=0,c=x=this._getAnimationGroups();m<c.length;m++)c[m].start(!0);break;default:return void _.Logger.Error("Invalid animation start mode ("+this._parent.animationStartMode+")")}},R.prototype.loadNodeAsync=function(x,m,c){var T=this;c===void 0&&(c=function(){});var A=this._extensionsLoadNodeAsync(x,m,c);if(A)return A;if(m._babylonTransformNode)throw new Error(x+": Invalid recursive node hierarchy");var S=new Array;this.logOpen(x+" "+(m.name||""));var g=function(v){if(R.AddPointerMetadata(v,x),R._LoadTransform(m,v),m.camera!=null){var E=u.Get(x+"/camera",T._gltf.cameras,m.camera);S.push(T.loadCameraAsync("/cameras/"+E.index,E,function(V){V.parent=v}))}if(m.children)for(var D=0,w=m.children;D<w.length;D++){var N=w[D],I=u.Get(x+"/children/"+N,T._gltf.nodes,N);S.push(T.loadNodeAsync("/nodes/"+I.index,I,function(V){V.parent=v}))}c(v)};if(m.mesh==null){var l=m.name||"node"+m.index;this._babylonScene._blockEntityCollection=this._forAssetContainer,m._babylonTransformNode=new _.TransformNode(l,this._babylonScene),this._babylonScene._blockEntityCollection=!1,g(m._babylonTransformNode)}else{var h=u.Get(x+"/mesh",this._gltf.meshes,m.mesh);S.push(this._loadMeshAsync("/meshes/"+h.index,m,h,g))}return this.logClose(),Promise.all(S).then(function(){return T._forEachPrimitive(m,function(v){v.geometry&&v.geometry.useBoundingInfoFromGeometry?v._updateBoundingInfo():v.refreshBoundingInfo(!0)}),m._babylonTransformNode})},R.prototype._loadMeshAsync=function(x,m,c,T){var A=c.primitives;if(!A||!A.length)throw new Error(x+": Primitives are missing");A[0].index==null&&u.Assign(A);var S=new Array;this.logOpen(x+" "+(c.name||""));var g=m.name||"node"+m.index;if(A.length===1){var l=c.primitives[0];S.push(this._loadMeshPrimitiveAsync(x+"/primitives/"+l.index,g,m,c,l,function(D){m._babylonTransformNode=D,m._primitiveBabylonMeshes=[D]}))}else{this._babylonScene._blockEntityCollection=this._forAssetContainer,m._babylonTransformNode=new _.TransformNode(g,this._babylonScene),this._babylonScene._blockEntityCollection=!1,m._primitiveBabylonMeshes=[];for(var h=0,v=A;h<v.length;h++)l=v[h],S.push(this._loadMeshPrimitiveAsync(x+"/primitives/"+l.index,g+"_primitive"+l.index,m,c,l,function(D){D.parent=m._babylonTransformNode,m._primitiveBabylonMeshes.push(D)}))}if(m.skin!=null){var E=u.Get(x+"/skin",this._gltf.skins,m.skin);S.push(this._loadSkinAsync("/skins/"+E.index,m,E))}return T(m._babylonTransformNode),this.logClose(),Promise.all(S).then(function(){return m._babylonTransformNode})},R.prototype._loadMeshPrimitiveAsync=function(x,m,c,T,A,S){var g=this,l=this._extensionsLoadMeshPrimitiveAsync(x,m,c,T,A,S);if(l)return l;this.logOpen(""+x);var h,v,E=this._disableInstancedMesh===0&&this._parent.createInstances&&c.skin==null&&!T.primitives[0].targets;if(E&&A._instanceData)h=A._instanceData.babylonSourceMesh.createInstance(m),v=A._instanceData.promise;else{var D=new Array;this._babylonScene._blockEntityCollection=this._forAssetContainer;var w=new _.Mesh(m,this._babylonScene);this._babylonScene._blockEntityCollection=!1,w.overrideMaterialSideOrientation=this._babylonScene.useRightHandedSystem?_.Material.CounterClockWiseSideOrientation:_.Material.ClockWiseSideOrientation,this._createMorphTargets(x,c,T,A,w),D.push(this._loadVertexDataAsync(x,A,w).then(function(X){return g._loadMorphTargetsAsync(x,A,w,X).then(function(){g._babylonScene._blockEntityCollection=g._forAssetContainer,X.applyToMesh(w),g._babylonScene._blockEntityCollection=!1})}));var N=R._GetDrawMode(x,A.mode);if(A.material==null){var I=this._defaultBabylonMaterialData[N];I||(I=this._createDefaultMaterial("__GLTFLoader._default",N),this._parent.onMaterialLoadedObservable.notifyObservers(I),this._defaultBabylonMaterialData[N]=I),w.material=I}else{var V=u.Get(x+"/material",this._gltf.materials,A.material);D.push(this._loadMaterialAsync("/materials/"+V.index,V,w,N,function(X){w.material=X}))}v=Promise.all(D),E&&(A._instanceData={babylonSourceMesh:w,promise:v}),h=w}return R.AddPointerMetadata(h,x),this._parent.onMeshLoadedObservable.notifyObservers(h),S(h),this.logClose(),v.then(function(){return h})},R.prototype._loadVertexDataAsync=function(x,m,c){var T=this,A=this._extensionsLoadVertexDataAsync(x,m,c);if(A)return A;var S=m.attributes;if(!S)throw new Error(x+": Attributes are missing");var g=new Array,l=new _.Geometry(c.name,this._babylonScene);if(m.indices==null)c.isUnIndexed=!0;else{var h=u.Get(x+"/indices",this._gltf.accessors,m.indices);g.push(this._loadIndicesAccessorAsync("/accessors/"+h.index,h).then(function(E){l.setIndices(E)}))}var v=function(E,D,w){if(S[E]!=null){c._delayInfo=c._delayInfo||[],c._delayInfo.indexOf(D)===-1&&c._delayInfo.push(D);var N=u.Get(x+"/attributes/"+E,T._gltf.accessors,S[E]);g.push(T._loadVertexAccessorAsync("/accessors/"+N.index,N,D).then(function(I){if(I.getKind()===_.VertexBuffer.PositionKind&&!T.parent.alwaysComputeBoundingBox&&!c.skeleton){var V=N.min,X=N.max;if(V!==void 0&&X!==void 0){var j=_.TmpVectors.Vector3[0],ne=_.TmpVectors.Vector3[1];j.copyFromFloats.apply(j,V),ne.copyFromFloats.apply(ne,X),l._boundingInfo=new _.BoundingInfo(j,ne),l.useBoundingInfoFromGeometry=!0}}l.setVerticesBuffer(I,N.count)})),D==_.VertexBuffer.MatricesIndicesExtraKind&&(c.numBoneInfluencers=8),w&&w(N)}};return v("POSITION",_.VertexBuffer.PositionKind),v("NORMAL",_.VertexBuffer.NormalKind),v("TANGENT",_.VertexBuffer.TangentKind),v("TEXCOORD_0",_.VertexBuffer.UVKind),v("TEXCOORD_1",_.VertexBuffer.UV2Kind),v("JOINTS_0",_.VertexBuffer.MatricesIndicesKind),v("WEIGHTS_0",_.VertexBuffer.MatricesWeightsKind),v("JOINTS_1",_.VertexBuffer.MatricesIndicesExtraKind),v("WEIGHTS_1",_.VertexBuffer.MatricesWeightsExtraKind),v("COLOR_0",_.VertexBuffer.ColorKind,function(E){E.type==="VEC4"&&(c.hasVertexAlpha=!0)}),Promise.all(g).then(function(){return l})},R.prototype._createMorphTargets=function(x,m,c,T,A){if(T.targets){if(m._numMorphTargets==null)m._numMorphTargets=T.targets.length;else if(T.targets.length!==m._numMorphTargets)throw new Error(x+": Primitives do not have the same number of targets");var S=c.extras?c.extras.targetNames:null;A.morphTargetManager=new _.MorphTargetManager(A.getScene());for(var g=0;g<T.targets.length;g++){var l=m.weights?m.weights[g]:c.weights?c.weights[g]:0,h=S?S[g]:"morphTarget"+g;A.morphTargetManager.addTarget(new _.MorphTarget(h,l,A.getScene()))}}},R.prototype._loadMorphTargetsAsync=function(x,m,c,T){if(!m.targets)return Promise.resolve();for(var A=new Array,S=c.morphTargetManager,g=0;g<S.numTargets;g++){var l=S.getTarget(g);A.push(this._loadMorphTargetVertexDataAsync(x+"/targets/"+g,T,m.targets[g],l))}return Promise.all(A).then(function(){})},R.prototype._loadMorphTargetVertexDataAsync=function(x,m,c,T){var A=this,S=new Array,g=function(l,h,v){if(c[l]!=null){var E=m.getVertexBuffer(h);if(E){var D=u.Get(x+"/"+l,A._gltf.accessors,c[l]);S.push(A._loadFloatAccessorAsync("/accessors/"+D.index,D).then(function(w){v(E,w)}))}}};return g("POSITION",_.VertexBuffer.PositionKind,function(l,h){var v=new Float32Array(h.length);l.forEach(h.length,function(E,D){v[D]=h[D]+E}),T.setPositions(v)}),g("NORMAL",_.VertexBuffer.NormalKind,function(l,h){var v=new Float32Array(h.length);l.forEach(v.length,function(E,D){v[D]=h[D]+E}),T.setNormals(v)}),g("TANGENT",_.VertexBuffer.TangentKind,function(l,h){var v=new Float32Array(h.length/3*4),E=0;l.forEach(h.length/3*4,function(D,w){(w+1)%4!=0&&(v[E]=h[E]+D,E++)}),T.setTangents(v)}),Promise.all(S).then(function(){})},R._LoadTransform=function(x,m){if(x.skin==null){var c=_.Vector3.Zero(),T=_.Quaternion.Identity(),A=_.Vector3.One();x.matrix?_.Matrix.FromArray(x.matrix).decompose(A,T,c):(x.translation&&(c=_.Vector3.FromArray(x.translation)),x.rotation&&(T=_.Quaternion.FromArray(x.rotation)),x.scale&&(A=_.Vector3.FromArray(x.scale))),m.position=c,m.rotationQuaternion=T,m.scaling=A}},R.prototype._loadSkinAsync=function(x,m,c){var T=this,A=this._extensionsLoadSkinAsync(x,m,c);if(A)return A;var S=function(v){T._forEachPrimitive(m,function(E){E.skeleton=v})};if(c._data)return S(c._data.babylonSkeleton),c._data.promise;var g="skeleton"+c.index;this._babylonScene._blockEntityCollection=this._forAssetContainer;var l=new _.Skeleton(c.name||g,g,this._babylonScene);this._babylonScene._blockEntityCollection=!1,l.overrideMesh=this._rootBabylonMesh,this._loadBones(x,c,l),S(l);var h=this._loadSkinInverseBindMatricesDataAsync(x,c).then(function(v){T._updateBoneMatrices(l,v)});return c._data={babylonSkeleton:l,promise:h},h},R.prototype._loadBones=function(x,m,c){for(var T={},A=0,S=m.joints;A<S.length;A++){var g=S[A],l=u.Get(x+"/joints/"+g,this._gltf.nodes,g);this._loadBone(l,m,c,T)}},R.prototype._loadBone=function(x,m,c,T){var A=T[x.index];if(A)return A;var S=null;x.parent&&x.parent._babylonTransformNode!==this._rootBabylonMesh&&(S=this._loadBone(x.parent,m,c,T));var g=m.joints.indexOf(x.index);return A=new _.Bone(x.name||"joint"+x.index,c,S,this._getNodeMatrix(x),null,null,g),T[x.index]=A,x._babylonBones=x._babylonBones||[],x._babylonBones.push(A),A},R.prototype._loadSkinInverseBindMatricesDataAsync=function(x,m){if(m.inverseBindMatrices==null)return Promise.resolve(null);var c=u.Get(x+"/inverseBindMatrices",this._gltf.accessors,m.inverseBindMatrices);return this._loadFloatAccessorAsync("/accessors/"+c.index,c)},R.prototype._updateBoneMatrices=function(x,m){for(var c=0,T=x.bones;c<T.length;c++){var A=T[c],S=_.Matrix.Identity(),g=A._index;m&&g!==-1&&(_.Matrix.FromArrayToRef(m,16*g,S),S.invertToRef(S));var l=A.getParent();l&&S.multiplyToRef(l.getInvertedAbsoluteTransform(),S),A.setBindPose(S),A.updateMatrix(S,!1,!1),A._updateDifferenceMatrix(void 0,!1)}},R.prototype._getNodeMatrix=function(x){return x.matrix?_.Matrix.FromArray(x.matrix):_.Matrix.Compose(x.scale?_.Vector3.FromArray(x.scale):_.Vector3.One(),x.rotation?_.Quaternion.FromArray(x.rotation):_.Quaternion.Identity(),x.translation?_.Vector3.FromArray(x.translation):_.Vector3.Zero())},R.prototype.loadCameraAsync=function(x,m,c){c===void 0&&(c=function(){});var T=this._extensionsLoadCameraAsync(x,m,c);if(T)return T;var A=new Array;this.logOpen(x+" "+(m.name||"")),this._babylonScene._blockEntityCollection=this._forAssetContainer;var S=new _.FreeCamera(m.name||"camera"+m.index,_.Vector3.Zero(),this._babylonScene,!1);switch(this._babylonScene._blockEntityCollection=!1,S.ignoreParentScaling=!0,S.rotation=new _.Vector3(0,Math.PI,0),m.type){case"perspective":var g=m.perspective;if(!g)throw new Error(x+": Camera perspective properties are missing");S.fov=g.yfov,S.minZ=g.znear,S.maxZ=g.zfar||Number.MAX_VALUE;break;case"orthographic":if(!m.orthographic)throw new Error(x+": Camera orthographic properties are missing");S.mode=_.Camera.ORTHOGRAPHIC_CAMERA,S.orthoLeft=-m.orthographic.xmag,S.orthoRight=m.orthographic.xmag,S.orthoBottom=-m.orthographic.ymag,S.orthoTop=m.orthographic.ymag,S.minZ=m.orthographic.znear,S.maxZ=m.orthographic.zfar;break;default:throw new Error(x+": Invalid camera type ("+m.type+")")}return R.AddPointerMetadata(S,x),this._parent.onCameraLoadedObservable.notifyObservers(S),c(S),this.logClose(),Promise.all(A).then(function(){return S})},R.prototype._loadAnimationsAsync=function(){var x=this._gltf.animations;if(!x)return Promise.resolve();for(var m=new Array,c=0;c<x.length;c++){var T=x[c];m.push(this.loadAnimationAsync("/animations/"+T.index,T))}return Promise.all(m).then(function(){})},R.prototype.loadAnimationAsync=function(x,m){var c=this._extensionsLoadAnimationAsync(x,m);if(c)return c;this._babylonScene._blockEntityCollection=this._forAssetContainer;var T=new _.AnimationGroup(m.name||"animation"+m.index,this._babylonScene);this._babylonScene._blockEntityCollection=!1,m._babylonAnimationGroup=T;var A=new Array;u.Assign(m.channels),u.Assign(m.samplers);for(var S=0,g=m.channels;S<g.length;S++){var l=g[S];A.push(this._loadAnimationChannelAsync(x+"/channels/"+l.index,x,m,l,T))}return Promise.all(A).then(function(){return T.normalize(0),T})},R.prototype._loadAnimationChannelAsync=function(x,m,c,T,A,S){var g=this;if(S===void 0&&(S=null),T.target.node==null)return Promise.resolve();var l=u.Get(x+"/target/node",this._gltf.nodes,T.target.node);if(T.target.path==="weights"&&!l._numMorphTargets||T.target.path!=="weights"&&!l._babylonTransformNode)return Promise.resolve();var h=u.Get(x+"/sampler",c.samplers,T.sampler);return this._loadAnimationSamplerAsync(m+"/samplers/"+T.sampler,h).then(function(v){var E,D;switch(T.target.path){case"translation":E="position",D=_.Animation.ANIMATIONTYPE_VECTOR3;break;case"rotation":E="rotationQuaternion",D=_.Animation.ANIMATIONTYPE_QUATERNION;break;case"scale":E="scaling",D=_.Animation.ANIMATIONTYPE_VECTOR3;break;case"weights":E="influence",D=_.Animation.ANIMATIONTYPE_FLOAT;break;default:throw new Error(x+"/target/path: Invalid value ("+T.target.path+")")}var w,N,I=0;switch(E){case"position":w=function(){var pe=_.Vector3.FromArray(v.output,I);return I+=3,pe};break;case"rotationQuaternion":w=function(){var pe=_.Quaternion.FromArray(v.output,I);return I+=4,pe};break;case"scaling":w=function(){var pe=_.Vector3.FromArray(v.output,I);return I+=3,pe};break;case"influence":w=function(){for(var pe=new Array(l._numMorphTargets),ae=0;ae<l._numMorphTargets;ae++)pe[ae]=v.output[I++];return pe}}switch(v.interpolation){case"STEP":N=function(pe){return{frame:v.input[pe],value:w(),interpolation:_.AnimationKeyInterpolation.STEP}};break;case"LINEAR":N=function(pe){return{frame:v.input[pe],value:w()}};break;case"CUBICSPLINE":N=function(pe){return{frame:v.input[pe],inTangent:w(),value:w(),outTangent:w()}}}for(var V=new Array(v.input.length),X=0;X<v.input.length;X++)V[X]=N(X);if(E==="influence")for(var j=function(pe){var ae=A.name+"_channel"+A.targetedAnimations.length,ee=new _.Animation(ae,E,1,D);ee.setKeys(V.map(function(K){return{frame:K.frame,inTangent:K.inTangent?K.inTangent[pe]:void 0,value:K.value[pe],outTangent:K.outTangent?K.outTangent[pe]:void 0}})),g._forEachPrimitive(l,function(K){var $=K.morphTargetManager.getTarget(pe),L=ee.clone();$.animations.push(L),A.addTargetedAnimation(L,$)})},ne=0;ne<l._numMorphTargets;ne++)j(ne);else{var te=A.name+"_channel"+A.targetedAnimations.length,de=new _.Animation(te,E,1,D);de.setKeys(V),S!=null&&S.animations!=null?(S.animations.push(de),A.addTargetedAnimation(de,S)):(l._babylonTransformNode.animations.push(de),A.addTargetedAnimation(de,l._babylonTransformNode))}})},R.prototype._loadAnimationSamplerAsync=function(x,m){if(m._data)return m._data;var c=m.interpolation||"LINEAR";switch(c){case"STEP":case"LINEAR":case"CUBICSPLINE":break;default:throw new Error(x+"/interpolation: Invalid value ("+m.interpolation+")")}var T=u.Get(x+"/input",this._gltf.accessors,m.input),A=u.Get(x+"/output",this._gltf.accessors,m.output);return m._data=Promise.all([this._loadFloatAccessorAsync("/accessors/"+T.index,T),this._loadFloatAccessorAsync("/accessors/"+A.index,A)]).then(function(S){var g=S[0],l=S[1];return{input:g,interpolation:c,output:l}}),m._data},R.prototype._loadBufferAsync=function(x,m,c,T){var A=this._extensionsLoadBufferAsync(x,m,c,T);if(A)return A;if(!m._data)if(m.uri)m._data=this.loadUriAsync(x+"/uri",m,m.uri);else{if(!this._bin)throw new Error(x+": Uri is missing or the binary glTF is missing its binary chunk");m._data=this._bin.readAsync(0,m.byteLength)}return m._data.then(function(S){try{return new Uint8Array(S.buffer,S.byteOffset+c,T)}catch(g){throw new Error(x+": "+g.message)}})},R.prototype.loadBufferViewAsync=function(x,m){var c=this._extensionsLoadBufferViewAsync(x,m);if(c)return c;if(m._data)return m._data;var T=u.Get(x+"/buffer",this._gltf.buffers,m.buffer);return m._data=this._loadBufferAsync("/buffers/"+T.index,T,m.byteOffset||0,m.byteLength),m._data},R.prototype._loadAccessorAsync=function(x,m,c){var T=this;if(m._data)return m._data;var A=R._GetNumComponents(x,m.type),S=A*_.VertexBuffer.GetTypeByteLength(m.componentType),g=A*m.count;if(m.bufferView==null)m._data=Promise.resolve(new c(g));else{var l=u.Get(x+"/bufferView",this._gltf.bufferViews,m.bufferView);m._data=this.loadBufferViewAsync("/bufferViews/"+l.index,l).then(function(v){if(m.componentType!==5126||m.normalized||l.byteStride&&l.byteStride!==S){var E=new c(g);return _.VertexBuffer.ForEach(v,m.byteOffset||0,l.byteStride||S,A,m.componentType,E.length,m.normalized||!1,function(D,w){E[w]=D}),E}return R._GetTypedArray(x,m.componentType,v,m.byteOffset,g)})}if(m.sparse){var h=m.sparse;m._data=m._data.then(function(v){var E=v,D=u.Get(x+"/sparse/indices/bufferView",T._gltf.bufferViews,h.indices.bufferView),w=u.Get(x+"/sparse/values/bufferView",T._gltf.bufferViews,h.values.bufferView);return Promise.all([T.loadBufferViewAsync("/bufferViews/"+D.index,D),T.loadBufferViewAsync("/bufferViews/"+w.index,w)]).then(function(N){var I,V=N[0],X=N[1],j=R._GetTypedArray(x+"/sparse/indices",h.indices.componentType,V,h.indices.byteOffset,h.count),ne=A*h.count;if(m.componentType!==5126||m.normalized){var te=R._GetTypedArray(x+"/sparse/values",m.componentType,X,h.values.byteOffset,ne);I=new c(ne),_.VertexBuffer.ForEach(te,0,S,A,m.componentType,I.length,m.normalized||!1,function(K,$){I[$]=K})}else I=R._GetTypedArray(x+"/sparse/values",m.componentType,X,h.values.byteOffset,ne);for(var de=0,pe=0;pe<j.length;pe++)for(var ae=j[pe]*A,ee=0;ee<A;ee++)E[ae++]=I[de++];return E})})}return m._data},R.prototype._loadFloatAccessorAsync=function(x,m){return this._loadAccessorAsync(x,m,Float32Array)},R.prototype._loadIndicesAccessorAsync=function(x,m){if(m.type!=="SCALAR")throw new Error(x+"/type: Invalid value "+m.type);if(m.componentType!==5121&&m.componentType!==5123&&m.componentType!==5125)throw new Error(x+"/componentType: Invalid value "+m.componentType);if(m._data)return m._data;if(m.sparse){var c=R._GetTypedArrayConstructor(x+"/componentType",m.componentType);m._data=this._loadAccessorAsync(x,m,c)}else{var T=u.Get(x+"/bufferView",this._gltf.bufferViews,m.bufferView);m._data=this.loadBufferViewAsync("/bufferViews/"+T.index,T).then(function(A){return R._GetTypedArray(x,m.componentType,A,m.byteOffset,m.count)})}return m._data},R.prototype._loadVertexBufferViewAsync=function(x,m){var c=this;return x._babylonBuffer||(x._babylonBuffer=this.loadBufferViewAsync("/bufferViews/"+x.index,x).then(function(T){return new _.Buffer(c._babylonScene.getEngine(),T,!1)})),x._babylonBuffer},R.prototype._loadVertexAccessorAsync=function(x,m,c){var T=this;if(m._babylonVertexBuffer)return m._babylonVertexBuffer;if(m.sparse)m._babylonVertexBuffer=this._loadFloatAccessorAsync("/accessors/"+m.index,m).then(function(S){return new _.VertexBuffer(T._babylonScene.getEngine(),S,c,!1)});else if(m.byteOffset&&m.byteOffset%_.VertexBuffer.GetTypeByteLength(m.componentType)!=0)_.Logger.Warn("Accessor byte offset is not a multiple of component type byte length"),m._babylonVertexBuffer=this._loadFloatAccessorAsync("/accessors/"+m.index,m).then(function(S){return new _.VertexBuffer(T._babylonScene.getEngine(),S,c,!1)});else if(c===_.VertexBuffer.MatricesIndicesKind||c===_.VertexBuffer.MatricesIndicesExtraKind)m._babylonVertexBuffer=this._loadFloatAccessorAsync("/accessors/"+m.index,m).then(function(S){return new _.VertexBuffer(T._babylonScene.getEngine(),S,c,!1)});else{var A=u.Get(x+"/bufferView",this._gltf.bufferViews,m.bufferView);m._babylonVertexBuffer=this._loadVertexBufferViewAsync(A,c).then(function(S){var g=R._GetNumComponents(x,m.type);return new _.VertexBuffer(T._babylonScene.getEngine(),S,c,!1,!1,A.byteStride,!1,m.byteOffset,g,m.componentType,m.normalized,!0,1,!0)})}return m._babylonVertexBuffer},R.prototype._loadMaterialMetallicRoughnessPropertiesAsync=function(x,m,c){if(!(c instanceof _.PBRMaterial))throw new Error(x+": Material type not supported");var T=new Array;return m&&(m.baseColorFactor?(c.albedoColor=_.Color3.FromArray(m.baseColorFactor),c.alpha=m.baseColorFactor[3]):c.albedoColor=_.Color3.White(),c.metallic=m.metallicFactor==null?1:m.metallicFactor,c.roughness=m.roughnessFactor==null?1:m.roughnessFactor,m.baseColorTexture&&T.push(this.loadTextureInfoAsync(x+"/baseColorTexture",m.baseColorTexture,function(A){A.name=c.name+" (Base Color)",c.albedoTexture=A})),m.metallicRoughnessTexture&&(m.metallicRoughnessTexture.nonColorData=!0,T.push(this.loadTextureInfoAsync(x+"/metallicRoughnessTexture",m.metallicRoughnessTexture,function(A){A.name=c.name+" (Metallic Roughness)",c.metallicTexture=A})),c.useMetallnessFromMetallicTextureBlue=!0,c.useRoughnessFromMetallicTextureGreen=!0,c.useRoughnessFromMetallicTextureAlpha=!1)),Promise.all(T).then(function(){})},R.prototype._loadMaterialAsync=function(x,m,c,T,A){A===void 0&&(A=function(){});var S=this._extensionsLoadMaterialAsync(x,m,c,T,A);if(S)return S;m._data=m._data||{};var g=m._data[T];if(!g){this.logOpen(x+" "+(m.name||""));var l=this.createMaterial(x,m,T);g={babylonMaterial:l,babylonMeshes:[],promise:this.loadMaterialPropertiesAsync(x,m,l)},m._data[T]=g,R.AddPointerMetadata(l,x),this._parent.onMaterialLoadedObservable.notifyObservers(l),this.logClose()}return c&&(g.babylonMeshes.push(c),c.onDisposeObservable.addOnce(function(){var h=g.babylonMeshes.indexOf(c);h!==-1&&g.babylonMeshes.splice(h,1)})),A(g.babylonMaterial),g.promise.then(function(){return g.babylonMaterial})},R.prototype._createDefaultMaterial=function(x,m){this._babylonScene._blockEntityCollection=this._forAssetContainer;var c=new _.PBRMaterial(x,this._babylonScene);return this._babylonScene._blockEntityCollection=!1,c.fillMode=m,c.enableSpecularAntiAliasing=!0,c.useRadianceOverAlpha=!this._parent.transparencyAsCoverage,c.useSpecularOverAlpha=!this._parent.transparencyAsCoverage,c.transparencyMode=_.PBRMaterial.PBRMATERIAL_OPAQUE,c.metallic=1,c.roughness=1,c},R.prototype.createMaterial=function(x,m,c){var T=this._extensionsCreateMaterial(x,m,c);if(T)return T;var A=m.name||"material"+m.index;return this._createDefaultMaterial(A,c)},R.prototype.loadMaterialPropertiesAsync=function(x,m,c){var T=this._extensionsLoadMaterialPropertiesAsync(x,m,c);if(T)return T;var A=new Array;return A.push(this.loadMaterialBasePropertiesAsync(x,m,c)),m.pbrMetallicRoughness&&A.push(this._loadMaterialMetallicRoughnessPropertiesAsync(x+"/pbrMetallicRoughness",m.pbrMetallicRoughness,c)),this.loadMaterialAlphaProperties(x,m,c),Promise.all(A).then(function(){})},R.prototype.loadMaterialBasePropertiesAsync=function(x,m,c){if(!(c instanceof _.PBRMaterial))throw new Error(x+": Material type not supported");var T=new Array;return c.emissiveColor=m.emissiveFactor?_.Color3.FromArray(m.emissiveFactor):new _.Color3(0,0,0),m.doubleSided&&(c.backFaceCulling=!1,c.twoSidedLighting=!0),m.normalTexture&&(m.normalTexture.nonColorData=!0,T.push(this.loadTextureInfoAsync(x+"/normalTexture",m.normalTexture,function(A){A.name=c.name+" (Normal)",c.bumpTexture=A})),c.invertNormalMapX=!this._babylonScene.useRightHandedSystem,c.invertNormalMapY=this._babylonScene.useRightHandedSystem,m.normalTexture.scale!=null&&(c.bumpTexture.level=m.normalTexture.scale),c.forceIrradianceInFragment=!0),m.occlusionTexture&&(m.occlusionTexture.nonColorData=!0,T.push(this.loadTextureInfoAsync(x+"/occlusionTexture",m.occlusionTexture,function(A){A.name=c.name+" (Occlusion)",c.ambientTexture=A})),c.useAmbientInGrayScale=!0,m.occlusionTexture.strength!=null&&(c.ambientTextureStrength=m.occlusionTexture.strength)),m.emissiveTexture&&T.push(this.loadTextureInfoAsync(x+"/emissiveTexture",m.emissiveTexture,function(A){A.name=c.name+" (Emissive)",c.emissiveTexture=A})),Promise.all(T).then(function(){})},R.prototype.loadMaterialAlphaProperties=function(x,m,c){if(!(c instanceof _.PBRMaterial))throw new Error(x+": Material type not supported");switch(m.alphaMode||"OPAQUE"){case"OPAQUE":c.transparencyMode=_.PBRMaterial.PBRMATERIAL_OPAQUE;break;case"MASK":c.transparencyMode=_.PBRMaterial.PBRMATERIAL_ALPHATEST,c.alphaCutOff=m.alphaCutoff==null?.5:m.alphaCutoff,c.albedoTexture&&(c.albedoTexture.hasAlpha=!0);break;case"BLEND":c.transparencyMode=_.PBRMaterial.PBRMATERIAL_ALPHABLEND,c.albedoTexture&&(c.albedoTexture.hasAlpha=!0,c.useAlphaFromAlbedoTexture=!0);break;default:throw new Error(x+"/alphaMode: Invalid value ("+m.alphaMode+")")}},R.prototype.loadTextureInfoAsync=function(x,m,c){var T=this;c===void 0&&(c=function(){});var A=this._extensionsLoadTextureInfoAsync(x,m,c);if(A)return A;if(this.logOpen(""+x),m.texCoord>=2)throw new Error(x+"/texCoord: Invalid value ("+m.texCoord+")");var S=u.Get(x+"/index",this._gltf.textures,m.index);S._textureInfo=m;var g=this._loadTextureAsync("/textures/"+m.index,S,function(l){l.coordinatesIndex=m.texCoord||0,R.AddPointerMetadata(l,x),T._parent.onTextureLoadedObservable.notifyObservers(l),c(l)});return this.logClose(),g},R.prototype._loadTextureAsync=function(x,m,c){c===void 0&&(c=function(){});var T=this._extensionsLoadTextureAsync(x,m,c);if(T)return T;this.logOpen(x+" "+(m.name||""));var A=m.sampler==null?R.DefaultSampler:u.Get(x+"/sampler",this._gltf.samplers,m.sampler),S=u.Get(x+"/source",this._gltf.images,m.source),g=this._createTextureAsync(x,A,S,c);return this.logClose(),g},R.prototype._createTextureAsync=function(x,m,c,T,A){var S=this;T===void 0&&(T=function(){});var g=this._loadSampler("/samplers/"+m.index,m),l=new Array,h=new _.Deferred;this._babylonScene._blockEntityCollection=this._forAssetContainer;var v=new _.Texture(null,this._babylonScene,g.noMipMaps,!1,g.samplingMode,function(){S._disposed||h.resolve()},function(E,D){S._disposed||h.reject(new Error(x+": "+(D&&D.message?D.message:E||"Failed to load texture")))},void 0,void 0,void 0,c.mimeType,A);return this._babylonScene._blockEntityCollection=!1,l.push(h.promise),l.push(this.loadImageAsync("/images/"+c.index,c).then(function(E){var D=c.uri||S._fileName+"#image"+c.index,w="data:"+S._uniqueRootUrl+D;v.updateURL(w,E)})),v.wrapU=g.wrapU,v.wrapV=g.wrapV,T(v),Promise.all(l).then(function(){return v})},R.prototype._loadSampler=function(x,m){return m._data||(m._data={noMipMaps:m.minFilter===9728||m.minFilter===9729,samplingMode:R._GetTextureSamplingMode(x,m),wrapU:R._GetTextureWrapMode(x+"/wrapS",m.wrapS),wrapV:R._GetTextureWrapMode(x+"/wrapT",m.wrapT)}),m._data},R.prototype.loadImageAsync=function(x,m){if(!m._data){if(this.logOpen(x+" "+(m.name||"")),m.uri)m._data=this.loadUriAsync(x+"/uri",m,m.uri);else{var c=u.Get(x+"/bufferView",this._gltf.bufferViews,m.bufferView);m._data=this.loadBufferViewAsync("/bufferViews/"+c.index,c)}this.logClose()}return m._data},R.prototype.loadUriAsync=function(x,m,c){var T=this,A=this._extensionsLoadUriAsync(x,m,c);if(A)return A;if(!R._ValidateUri(c))throw new Error(x+": '"+c+"' is invalid");if(_.Tools.IsBase64(c)){var S=new Uint8Array(_.Tools.DecodeBase64(c));return this.log("Decoded "+c.substr(0,64)+"... ("+S.length+" bytes)"),Promise.resolve(S)}return this.log("Loading "+c),this._parent.preprocessUrlAsync(this._rootUrl+c).then(function(g){return new Promise(function(l,h){T._parent._loadFile(g,T._babylonScene,function(v){T._disposed||(T.log("Loaded "+c+" ("+v.byteLength+" bytes)"),l(new Uint8Array(v)))},!0,function(v){h(new _.LoadFileError(x+": Failed to load '"+c+"'"+(v?": "+v.status+" "+v.statusText:""),v))})})})},R.AddPointerMetadata=function(x,m){var c=x.metadata=x.metadata||{},T=c.gltf=c.gltf||{};(T.pointers=T.pointers||[]).push(m)},R._GetTextureWrapMode=function(x,m){switch(m=m??10497){case 33071:return _.Texture.CLAMP_ADDRESSMODE;case 33648:return _.Texture.MIRROR_ADDRESSMODE;case 10497:return _.Texture.WRAP_ADDRESSMODE;default:return _.Logger.Warn(x+": Invalid value ("+m+")"),_.Texture.WRAP_ADDRESSMODE}},R._GetTextureSamplingMode=function(x,m){var c=m.magFilter==null?9729:m.magFilter,T=m.minFilter==null?9987:m.minFilter;if(c===9729)switch(T){case 9728:return _.Texture.LINEAR_NEAREST;case 9729:return _.Texture.LINEAR_LINEAR;case 9984:return _.Texture.LINEAR_NEAREST_MIPNEAREST;case 9985:return _.Texture.LINEAR_LINEAR_MIPNEAREST;case 9986:return _.Texture.LINEAR_NEAREST_MIPLINEAR;case 9987:return _.Texture.LINEAR_LINEAR_MIPLINEAR;default:return _.Logger.Warn(x+"/minFilter: Invalid value ("+T+")"),_.Texture.LINEAR_LINEAR_MIPLINEAR}else switch(c!==9728&&_.Logger.Warn(x+"/magFilter: Invalid value ("+c+")"),T){case 9728:return _.Texture.NEAREST_NEAREST;case 9729:return _.Texture.NEAREST_LINEAR;case 9984:return _.Texture.NEAREST_NEAREST_MIPNEAREST;case 9985:return _.Texture.NEAREST_LINEAR_MIPNEAREST;case 9986:return _.Texture.NEAREST_NEAREST_MIPLINEAR;case 9987:return _.Texture.NEAREST_LINEAR_MIPLINEAR;default:return _.Logger.Warn(x+"/minFilter: Invalid value ("+T+")"),_.Texture.NEAREST_NEAREST_MIPNEAREST}},R._GetTypedArrayConstructor=function(x,m){switch(m){case 5120:return Int8Array;case 5121:return Uint8Array;case 5122:return Int16Array;case 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this._applyExtensions(m,"createMaterial",function(T){return T.createMaterial&&T.createMaterial(x,m,c)})},R.prototype._extensionsLoadMaterialPropertiesAsync=function(x,m,c){return this._applyExtensions(m,"loadMaterialProperties",function(T){return T.loadMaterialPropertiesAsync&&T.loadMaterialPropertiesAsync(x,m,c)})},R.prototype._extensionsLoadTextureInfoAsync=function(x,m,c){return this._applyExtensions(m,"loadTextureInfo",function(T){return T.loadTextureInfoAsync&&T.loadTextureInfoAsync(x,m,c)})},R.prototype._extensionsLoadTextureAsync=function(x,m,c){return this._applyExtensions(m,"loadTexture",function(T){return T._loadTextureAsync&&T._loadTextureAsync(x,m,c)})},R.prototype._extensionsLoadAnimationAsync=function(x,m){return this._applyExtensions(m,"loadAnimation",function(c){return c.loadAnimationAsync&&c.loadAnimationAsync(x,m)})},R.prototype._extensionsLoadSkinAsync=function(x,m,c){return this._applyExtensions(c,"loadSkin",function(T){return T._loadSkinAsync&&T._loadSkinAsync(x,m,c)})},R.prototype._extensionsLoadUriAsync=function(x,m,c){return this._applyExtensions(m,"loadUri",function(T){return T._loadUriAsync&&T._loadUriAsync(x,m,c)})},R.prototype._extensionsLoadBufferViewAsync=function(x,m){return this._applyExtensions(m,"loadBufferView",function(c){return c.loadBufferViewAsync&&c.loadBufferViewAsync(x,m)})},R.prototype._extensionsLoadBufferAsync=function(x,m,c,T){return this._applyExtensions(m,"loadBuffer",function(A){return A.loadBufferAsync&&A.loadBufferAsync(x,m,c,T)})},R.LoadExtensionAsync=function(x,m,c,T){if(!m.extensions)return null;var A=m.extensions[c];return A?T(x+"/extensions/"+c,A):null},R.LoadExtraAsync=function(x,m,c,T){if(!m.extras)return null;var A=m.extras[c];return 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M.Observable,this.onDisposeObservable=new M.Observable,this.onExtensionLoadedObservable=new M.Observable,this.validate=!1,this.onValidatedObservable=new M.Observable,this._loader=null,this._requests=new Array,this.name="gltf",this.extensions={".gltf":{isBinary:!1},".glb":{isBinary:!0}},this._logIndentLevel=0,this._loggingEnabled=!1,this._log=this._logDisabled,this._capturePerformanceCounters=!1,this._startPerformanceCounter=this._startPerformanceCounterDisabled,this._endPerformanceCounter=this._endPerformanceCounterDisabled}return Object.defineProperty(m.prototype,"onParsed",{set:function(c){this._onParsedObserver&&this.onParsedObservable.remove(this._onParsedObserver),this._onParsedObserver=this.onParsedObservable.add(c)},enumerable:!1,configurable:!0}),Object.defineProperty(m.prototype,"onMeshLoaded",{set:function(c){this._onMeshLoadedObserver&&this.onMeshLoadedObservable.remove(this._onMeshLoadedObserver),this._onMeshLoadedObserver=this.onMeshLoadedObservable.add(c)},enumerable:!1,configurable:!0}),Object.defineProperty(m.prototype,"onTextureLoaded",{set:function(c){this._onTextureLoadedObserver&&this.onTextureLoadedObservable.remove(this._onTextureLoadedObserver),this._onTextureLoadedObserver=this.onTextureLoadedObservable.add(c)},enumerable:!1,configurable:!0}),Object.defineProperty(m.prototype,"onMaterialLoaded",{set:function(c){this._onMaterialLoadedObserver&&this.onMaterialLoadedObservable.remove(this._onMaterialLoadedObserver),this._onMaterialLoadedObserver=this.onMaterialLoadedObservable.add(c)},enumerable:!1,configurable:!0}),Object.defineProperty(m.prototype,"onCameraLoaded",{set:function(c){this._onCameraLoadedObserver&&this.onCameraLoadedObservable.remove(this._onCameraLoadedObserver),this._onCameraLoadedObserver=this.onCameraLoadedObservable.add(c)},enumerable:!1,configurable:!0}),Object.defineProperty(m.prototype,"onComplete",{set:function(c){this._onCompleteObserver&&this.onCompleteObservable.remove(this._onCompleteObserver),this._onCompleteObserver=this.onCompleteObservable.add(c)},enumerable:!1,configurable:!0}),Object.defineProperty(m.prototype,"onError",{set:function(c){this._onErrorObserver&&this.onErrorObservable.remove(this._onErrorObserver),this._onErrorObserver=this.onErrorObservable.add(c)},enumerable:!1,configurable:!0}),Object.defineProperty(m.prototype,"onDispose",{set:function(c){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(c)},enumerable:!1,configurable:!0}),Object.defineProperty(m.prototype,"onExtensionLoaded",{set:function(c){this._onExtensionLoadedObserver&&this.onExtensionLoadedObservable.remove(this._onExtensionLoadedObserver),this._onExtensionLoadedObserver=this.onExtensionLoadedObservable.add(c)},enumerable:!1,configurable:!0}),Object.defineProperty(m.prototype,"loggingEnabled",{get:function(){return 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*****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */var _=function(M,R){return(_=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(x,m){x.__proto__=m}||function(x,m){for(var c in m)Object.prototype.hasOwnProperty.call(m,c)&&(x[c]=m[c])})(M,R)};function C(M,R){if(typeof R!="function"&&R!==null)throw new TypeError("Class extends value "+String(R)+" is not a constructor or null");function x(){this.constructor=M}_(M,R),M.prototype=R===null?Object.create(R):(x.prototype=R.prototype,new x)}var u=function(){return(u=Object.assign||function(M){for(var R,x=1,m=arguments.length;x<m;x++)for(var c in R=arguments[x])Object.prototype.hasOwnProperty.call(R,c)&&(M[c]=R[c]);return M}).apply(this,arguments)}},function(y,f){var U;U=function(){return this}();try{U=U||new Function("return this")()}catch{typeof window=="object"&&(U=window)}y.exports=U},function(y,f,U){U.r(f)},function(y,f,U){U.r(f),U.d(f,"EXT_lights_image_based",function(){return 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ae(ee){this.name="KHR_draco_mesh_compression",this._loader=ee,this.enabled=_.DracoCompression.DecoderAvailable&&this._loader.isExtensionUsed("KHR_draco_mesh_compression")}return ae.prototype.dispose=function(){delete this.dracoCompression,this._loader=null},ae.prototype._loadVertexDataAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){if(K.mode!=null){if(K.mode!==5&&K.mode!==4)throw new Error(ee+": Unsupported mode "+K.mode);if(K.mode===5)throw new Error(ee+": Mode "+K.mode+" is not currently supported")}var oe={},re=function(k,H){var Z=Q.attributes[k];Z!=null&&($._delayInfo=$._delayInfo||[],$._delayInfo.indexOf(H)===-1&&$._delayInfo.push(H),oe[H]=Z)};re("POSITION",_.VertexBuffer.PositionKind),re("NORMAL",_.VertexBuffer.NormalKind),re("TANGENT",_.VertexBuffer.TangentKind),re("TEXCOORD_0",_.VertexBuffer.UVKind),re("TEXCOORD_1",_.VertexBuffer.UV2Kind),re("JOINTS_0",_.VertexBuffer.MatricesIndicesKind),re("WEIGHTS_0",_.VertexBuffer.MatricesWeightsKind),re("COLOR_0",_.VertexBuffer.ColorKind);var Y=C.a.Get(G,L._loader.gltf.bufferViews,Q.bufferView);return Y._dracoBabylonGeometry||(Y._dracoBabylonGeometry=L._loader.loadBufferViewAsync("/bufferViews/"+Y.index,Y).then(function(k){return(L.dracoCompression||_.DracoCompression.Default).decodeMeshAsync(k,oe).then(function(H){var Z=new _.Geometry($.name,L._loader.babylonScene);return H.applyToGeometry(Z),Z}).catch(function(H){throw new Error(ee+": "+H.message)})})),Y._dracoBabylonGeometry})},ae}();C.b.RegisterExtension("KHR_draco_mesh_compression",function(ae){return new m(ae)});var c=function(){function ae(ee){this.name="KHR_lights_punctual",this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_lights_punctual")}return ae.prototype.dispose=function(){this._loader=null,delete this._lights},ae.prototype.onLoading=function(){var ee=this._loader.gltf.extensions;if(ee&&ee[this.name]){var K=ee[this.name];this._lights=K.lights}},ae.prototype.loadNodeAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){return L._loader.loadNodeAsync(ee,K,function(oe){var re,Y=C.a.Get(G,L._lights,Q.light),k=Y.name||oe.name;switch(L._loader.babylonScene._blockEntityCollection=L._loader._forAssetContainer,Y.type){case"directional":re=new _.DirectionalLight(k,_.Vector3.Backward(),L._loader.babylonScene);break;case"point":re=new _.PointLight(k,_.Vector3.Zero(),L._loader.babylonScene);break;case"spot":var H=new _.SpotLight(k,_.Vector3.Zero(),_.Vector3.Backward(),0,1,L._loader.babylonScene);H.angle=2*(Y.spot&&Y.spot.outerConeAngle||Math.PI/4),H.innerAngle=2*(Y.spot&&Y.spot.innerConeAngle||0),re=H;break;default:throw L._loader.babylonScene._blockEntityCollection=!1,new Error(G+": Invalid light type ("+Y.type+")")}L._loader.babylonScene._blockEntityCollection=!1,re.falloffType=_.Light.FALLOFF_GLTF,re.diffuse=Y.color?_.Color3.FromArray(Y.color):_.Color3.White(),re.intensity=Y.intensity==null?1:Y.intensity,re.range=Y.range==null?Number.MAX_VALUE:Y.range,re.parent=oe,L._loader._babylonLights.push(re),C.b.AddPointerMetadata(re,G),$(oe)})})},ae}();C.b.RegisterExtension("KHR_lights_punctual",function(ae){return new c(ae)});var T=function(){function ae(ee){this.name="KHR_materials_pbrSpecularGlossiness",this.order=200,this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_materials_pbrSpecularGlossiness")}return ae.prototype.dispose=function(){this._loader=null},ae.prototype.loadMaterialPropertiesAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){var oe=new Array;return oe.push(L._loader.loadMaterialBasePropertiesAsync(ee,K,$)),oe.push(L._loadSpecularGlossinessPropertiesAsync(G,K,Q,$)),L._loader.loadMaterialAlphaProperties(ee,K,$),Promise.all(oe).then(function(){})})},ae.prototype._loadSpecularGlossinessPropertiesAsync=function(ee,K,$,L){if(!(L instanceof _.PBRMaterial))throw new Error(ee+": Material type not supported");var G=new Array;return L.metallic=null,L.roughness=null,$.diffuseFactor?(L.albedoColor=_.Color3.FromArray($.diffuseFactor),L.alpha=$.diffuseFactor[3]):L.albedoColor=_.Color3.White(),L.reflectivityColor=$.specularFactor?_.Color3.FromArray($.specularFactor):_.Color3.White(),L.microSurface=$.glossinessFactor==null?1:$.glossinessFactor,$.diffuseTexture&&G.push(this._loader.loadTextureInfoAsync(ee+"/diffuseTexture",$.diffuseTexture,function(Q){Q.name=L.name+" (Diffuse)",L.albedoTexture=Q})),$.specularGlossinessTexture&&($.specularGlossinessTexture.nonColorData=!0,G.push(this._loader.loadTextureInfoAsync(ee+"/specularGlossinessTexture",$.specularGlossinessTexture,function(Q){Q.name=L.name+" (Specular Glossiness)",L.reflectivityTexture=Q})),L.reflectivityTexture.hasAlpha=!0,L.useMicroSurfaceFromReflectivityMapAlpha=!0),Promise.all(G).then(function(){})},ae}();C.b.RegisterExtension("KHR_materials_pbrSpecularGlossiness",function(ae){return new T(ae)});var A=function(){function ae(ee){this.name="KHR_materials_unlit",this.order=210,this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_materials_unlit")}return ae.prototype.dispose=function(){this._loader=null},ae.prototype.loadMaterialPropertiesAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(){return L._loadUnlitPropertiesAsync(ee,K,$)})},ae.prototype._loadUnlitPropertiesAsync=function(ee,K,$){if(!($ instanceof _.PBRMaterial))throw new Error(ee+": Material type not supported");var L=new Array;$.unlit=!0;var G=K.pbrMetallicRoughness;return G&&(G.baseColorFactor?($.albedoColor=_.Color3.FromArray(G.baseColorFactor),$.alpha=G.baseColorFactor[3]):$.albedoColor=_.Color3.White(),G.baseColorTexture&&L.push(this._loader.loadTextureInfoAsync(ee+"/baseColorTexture",G.baseColorTexture,function(Q){Q.name=$.name+" (Base Color)",$.albedoTexture=Q}))),K.doubleSided&&($.backFaceCulling=!1,$.twoSidedLighting=!0),this._loader.loadMaterialAlphaProperties(ee,K,$),Promise.all(L).then(function(){})},ae}();C.b.RegisterExtension("KHR_materials_unlit",function(ae){return new A(ae)});var S=function(){function ae(ee){this.name="KHR_materials_clearcoat",this.order=190,this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_materials_clearcoat")}return ae.prototype.dispose=function(){this._loader=null},ae.prototype.loadMaterialPropertiesAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){var oe=new Array;return oe.push(L._loader.loadMaterialPropertiesAsync(ee,K,$)),oe.push(L._loadClearCoatPropertiesAsync(G,Q,$)),Promise.all(oe).then(function(){})})},ae.prototype._loadClearCoatPropertiesAsync=function(ee,K,$){if(!($ instanceof _.PBRMaterial))throw new Error(ee+": Material type not supported");var L=new Array;return $.clearCoat.isEnabled=!0,$.clearCoat.useRoughnessFromMainTexture=!1,$.clearCoat.remapF0OnInterfaceChange=!1,K.clearcoatFactor!=null?$.clearCoat.intensity=K.clearcoatFactor:$.clearCoat.intensity=0,K.clearcoatTexture&&L.push(this._loader.loadTextureInfoAsync(ee+"/clearcoatTexture",K.clearcoatTexture,function(G){G.name=$.name+" (ClearCoat Intensity)",$.clearCoat.texture=G})),K.clearcoatRoughnessFactor!=null?$.clearCoat.roughness=K.clearcoatRoughnessFactor:$.clearCoat.roughness=0,K.clearcoatRoughnessTexture&&(K.clearcoatRoughnessTexture.nonColorData=!0,L.push(this._loader.loadTextureInfoAsync(ee+"/clearcoatRoughnessTexture",K.clearcoatRoughnessTexture,function(G){G.name=$.name+" (ClearCoat Roughness)",$.clearCoat.textureRoughness=G}))),K.clearcoatNormalTexture&&(K.clearcoatNormalTexture.nonColorData=!0,L.push(this._loader.loadTextureInfoAsync(ee+"/clearcoatNormalTexture",K.clearcoatNormalTexture,function(G){G.name=$.name+" (ClearCoat Normal)",$.clearCoat.bumpTexture=G})),$.invertNormalMapX=!$.getScene().useRightHandedSystem,$.invertNormalMapY=$.getScene().useRightHandedSystem,K.clearcoatNormalTexture.scale!=null&&($.clearCoat.bumpTexture.level=K.clearcoatNormalTexture.scale)),Promise.all(L).then(function(){})},ae}();C.b.RegisterExtension("KHR_materials_clearcoat",function(ae){return new S(ae)});var g=function(){function ae(ee){this.name="KHR_materials_sheen",this.order=190,this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_materials_sheen")}return ae.prototype.dispose=function(){this._loader=null},ae.prototype.loadMaterialPropertiesAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){var oe=new Array;return oe.push(L._loader.loadMaterialPropertiesAsync(ee,K,$)),oe.push(L._loadSheenPropertiesAsync(G,Q,$)),Promise.all(oe).then(function(){})})},ae.prototype._loadSheenPropertiesAsync=function(ee,K,$){if(!($ instanceof _.PBRMaterial))throw new Error(ee+": Material type not supported");var L=new Array;return $.sheen.isEnabled=!0,$.sheen.intensity=1,K.sheenColorFactor!=null?$.sheen.color=_.Color3.FromArray(K.sheenColorFactor):$.sheen.color=_.Color3.Black(),K.sheenColorTexture&&L.push(this._loader.loadTextureInfoAsync(ee+"/sheenColorTexture",K.sheenColorTexture,function(G){G.name=$.name+" (Sheen Color)",$.sheen.texture=G})),K.sheenRoughnessFactor!==void 0?$.sheen.roughness=K.sheenRoughnessFactor:$.sheen.roughness=0,K.sheenRoughnessTexture&&(K.sheenRoughnessTexture.nonColorData=!0,L.push(this._loader.loadTextureInfoAsync(ee+"/sheenRoughnessTexture",K.sheenRoughnessTexture,function(G){G.name=$.name+" (Sheen Roughness)",$.sheen.textureRoughness=G}))),$.sheen.albedoScaling=!0,$.sheen.useRoughnessFromMainTexture=!1,Promise.all(L).then(function(){})},ae}();C.b.RegisterExtension("KHR_materials_sheen",function(ae){return new g(ae)});var l=function(){function ae(ee){this.name="KHR_materials_specular",this.order=190,this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_materials_specular")}return ae.prototype.dispose=function(){this._loader=null},ae.prototype.loadMaterialPropertiesAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){var oe=new Array;return oe.push(L._loader.loadMaterialPropertiesAsync(ee,K,$)),oe.push(L._loadSpecularPropertiesAsync(G,Q,$)),Promise.all(oe).then(function(){})})},ae.prototype._loadSpecularPropertiesAsync=function(ee,K,$){if(!($ instanceof _.PBRMaterial))throw new Error(ee+": Material type not supported");var L=new Array;return K.specularFactor!==void 0&&($.metallicF0Factor=K.specularFactor),K.specularColorFactor!==void 0&&($.metallicReflectanceColor=_.Color3.FromArray(K.specularColorFactor)),K.specularTexture&&(K.specularTexture.nonColorData=!0,L.push(this._loader.loadTextureInfoAsync(ee+"/specularTexture",K.specularTexture,function(G){G.name=$.name+" (Specular F0 Color)",$.metallicReflectanceTexture=G}))),Promise.all(L).then(function(){})},ae}();C.b.RegisterExtension("KHR_materials_specular",function(ae){return new l(ae)});var h=function(){function ae(ee){this.name="KHR_materials_ior",this.order=180,this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_materials_ior")}return ae.prototype.dispose=function(){this._loader=null},ae.prototype.loadMaterialPropertiesAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){var oe=new Array;return oe.push(L._loader.loadMaterialPropertiesAsync(ee,K,$)),oe.push(L._loadIorPropertiesAsync(G,Q,$)),Promise.all(oe).then(function(){})})},ae.prototype._loadIorPropertiesAsync=function(ee,K,$){if(!($ instanceof _.PBRMaterial))throw new Error(ee+": Material type not supported");return K.ior!==void 0?$.indexOfRefraction=K.ior:$.indexOfRefraction=ae._DEFAULT_IOR,Promise.resolve()},ae._DEFAULT_IOR=1.5,ae}();C.b.RegisterExtension("KHR_materials_ior",function(ae){return new h(ae)});var v=function(){function ae(ee){this.name="KHR_materials_variants",this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_materials_variants")}return ae.prototype.dispose=function(){this._loader=null},ae.GetAvailableVariants=function(ee){var K=this._GetExtensionMetadata(ee);return K?Object.keys(K.variants):[]},ae.prototype.getAvailableVariants=function(ee){return ae.GetAvailableVariants(ee)},ae.SelectVariant=function(ee,K){var $=this._GetExtensionMetadata(ee);if(!$)throw new Error("Cannot select variant on a glTF mesh that does not have the KHR_materials_variants extension");var L=function(oe){var re=$.variants[oe];if(re)for(var Y=0,k=re;Y<k.length;Y++){var H=k[Y];H.mesh.material=H.material}};if(K instanceof Array)for(var G=0,Q=K;G<Q.length;G++)L(Q[G]);else L(K);$.lastSelected=K},ae.prototype.selectVariant=function(ee,K){return ae.SelectVariant(ee,K)},ae.Reset=function(ee){var K=this._GetExtensionMetadata(ee);if(!K)throw new Error("Cannot reset on a glTF mesh that does not have the KHR_materials_variants extension");for(var $=0,L=K.original;$<L.length;$++){var G=L[$];G.mesh.material=G.material}K.lastSelected=null},ae.prototype.reset=function(ee){return ae.Reset(ee)},ae.GetLastSelectedVariant=function(ee){var K=this._GetExtensionMetadata(ee);if(!K)throw new Error("Cannot get the last selected variant on a glTF mesh that does not have the KHR_materials_variants extension");return K.lastSelected},ae.prototype.getLastSelectedVariant=function(ee){return ae.GetLastSelectedVariant(ee)},ae._GetExtensionMetadata=function(ee){var K,$;return(($=(K=ee?.metadata)===null||K===void 0?void 0:K.gltf)===null||$===void 0?void 0:$.KHR_materials_variants)||null},ae.prototype.onLoading=function(){var ee=this._loader.gltf.extensions;if(ee&&ee[this.name]){var K=ee[this.name];this._variants=K.variants}},ae.prototype._loadMeshPrimitiveAsync=function(ee,K,$,L,G,Q){var oe=this;return C.b.LoadExtensionAsync(ee,G,this.name,function(re,Y){var k=new Array;return k.push(oe._loader._loadMeshPrimitiveAsync(ee,K,$,L,G,function(H){if(Q(H),H instanceof _.Mesh){var Z=C.b._GetDrawMode(ee,G.mode),W=oe._loader.rootBabylonMesh,q=W.metadata=W.metadata||{},he=q.gltf=q.gltf||{},ge=he.KHR_materials_variants=he.KHR_materials_variants||{lastSelected:null,original:[],variants:{}};ge.original.push({mesh:H,material:H.material});for(var me=ge.variants,_e=0,be=Y.mappings;_e<be.length;_e++)for(var Pe=be[_e],ye=function(We){var je=C.a.Get(re+"/mapping/"+We,oe._variants,We),He=C.a.Get("#/materials/",oe._loader.gltf.materials,Pe.material);k.push(oe._loader._loadMaterialAsync("#/materials/"+Pe.material,He,H,Z,function(qe){me[je.name]=me[je.name]||[],me[je.name].push({mesh:H,material:qe})}))},Be=0,ke=Pe.variants;Be<ke.length;Be++)ye(ke[Be])}})),Promise.all(k).then(function(H){return H[0]})})},ae}();C.b.RegisterExtension("KHR_materials_variants",function(ae){return new v(ae)});var E=U(4),D=function(){function ae(ee,K){var $=this;this._opaqueRenderTarget=null,this._opaqueMeshesCache=[],this._transparentMeshesCache=[],this._options=Object(E.a)(Object(E.a)({},ae._getDefaultOptions()),ee),this._scene=K,this._scene._transmissionHelper=this,this.onErrorObservable=new _.Observable,this._scene.onDisposeObservable.addOnce(function(L){$.dispose()}),this._parseScene(),this._setupRenderTargets()}return ae._getDefaultOptions=function(){return{renderSize:512}},ae.prototype.updateOptions=function(ee){var K=this;if(Object.keys(ee).filter(function(G){return K._options[G]!==ee[G]}).length){var $=Object(E.a)(Object(E.a)({},this._options),ee),L=this._options;this._options=$,$.renderSize!==L.renderSize&&this._setupRenderTargets()}},ae.prototype.getOpaqueTarget=function(){return this._opaqueRenderTarget},ae.prototype.shouldRenderAsTransmission=function(ee){return!!ee&&!!(ee instanceof _.PBRMaterial&&ee.subSurface.isRefractionEnabled)},ae.prototype._addMesh=function(ee){ee instanceof _.Mesh&&(ee.onMaterialChangedObservable.add(this.onMeshMaterialChanged.bind(this)),this.shouldRenderAsTransmission(ee.material)?this._transparentMeshesCache.push(ee):this._opaqueMeshesCache.push(ee))},ae.prototype._removeMesh=function(ee){if(ee instanceof _.Mesh){ee.onMaterialChangedObservable.remove(this.onMeshMaterialChanged.bind(this));var K=this._transparentMeshesCache.indexOf(ee);K!==-1&&this._transparentMeshesCache.splice(K,1),(K=this._opaqueMeshesCache.indexOf(ee))!==-1&&this._opaqueMeshesCache.splice(K,1)}},ae.prototype._parseScene=function(){this._scene.meshes.forEach(this._addMesh.bind(this)),this._scene.onNewMeshAddedObservable.add(this._addMesh.bind(this)),this._scene.onMeshRemovedObservable.add(this._removeMesh.bind(this))},ae.prototype.onMeshMaterialChanged=function(ee){if(ee instanceof _.Mesh){var K=this._transparentMeshesCache.indexOf(ee),$=this._opaqueMeshesCache.indexOf(ee);this.shouldRenderAsTransmission(ee.material)?(ee.material instanceof _.PBRMaterial&&(ee.material.subSurface.refractionTexture=this._opaqueRenderTarget),$!==-1?(this._opaqueMeshesCache.splice($,1),this._transparentMeshesCache.push(ee)):K===-1&&this._transparentMeshesCache.push(ee)):K!==-1?(this._transparentMeshesCache.splice(K,1),this._opaqueMeshesCache.push(ee)):$===-1&&this._opaqueMeshesCache.push(ee)}},ae.prototype._setupRenderTargets=function(){var ee=this,K=-1;if(this._scene.layers&&this._opaqueRenderTarget)for(var $=0,L=this._scene.layers;$<L.length;$++){var G=(re=L[$]).renderTargetTextures.indexOf(this._opaqueRenderTarget);G>=0&&re.renderTargetTextures.splice(G,1)}if(this._opaqueRenderTarget&&(K=this._scene.customRenderTargets.indexOf(this._opaqueRenderTarget),this._opaqueRenderTarget.dispose()),this._opaqueRenderTarget=new _.RenderTargetTexture("opaqueSceneTexture",this._options.renderSize,this._scene,!0),this._opaqueRenderTarget.renderList=this._opaqueMeshesCache,this._opaqueRenderTarget.gammaSpace=!0,this._opaqueRenderTarget.lodGenerationScale=1,this._opaqueRenderTarget.lodGenerationOffset=-4,K>=0?this._scene.customRenderTargets.splice(K,0,this._opaqueRenderTarget):(K=this._scene.customRenderTargets.length,this._scene.customRenderTargets.push(this._opaqueRenderTarget)),this._scene.layers&&this._opaqueRenderTarget)for(var Q=0,oe=this._scene.layers;Q<oe.length;Q++){var re;(re=oe[Q]).renderTargetTextures.push(this._opaqueRenderTarget)}this._transparentMeshesCache.forEach(function(Y){ee.shouldRenderAsTransmission(Y.material)&&Y.material instanceof _.PBRMaterial&&(Y.material.refractionTexture=ee._opaqueRenderTarget)})},ae.prototype.dispose=function(){this._scene._transmissionHelper=void 0,this._opaqueRenderTarget&&(this._opaqueRenderTarget.dispose(),this._opaqueRenderTarget=null),this._transparentMeshesCache=[],this._opaqueMeshesCache=[]},ae}(),w=function(){function ae(ee){this.name="KHR_materials_transmission",this.order=175,this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_materials_transmission"),this.enabled&&(ee.parent.transparencyAsCoverage=!0)}return ae.prototype.dispose=function(){this._loader=null},ae.prototype.loadMaterialPropertiesAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){var oe=new Array;return oe.push(L._loader.loadMaterialBasePropertiesAsync(ee,K,$)),oe.push(L._loader.loadMaterialPropertiesAsync(ee,K,$)),oe.push(L._loadTransparentPropertiesAsync(G,K,$,Q)),Promise.all(oe).then(function(){})})},ae.prototype._loadTransparentPropertiesAsync=function(ee,K,$,L){if(!($ instanceof _.PBRMaterial))throw new Error(ee+": Material type not supported");var G=$;if(G.subSurface.isRefractionEnabled=!0,G.subSurface.volumeIndexOfRefraction=1,G.subSurface.useAlbedoToTintRefraction=!0,L.transmissionFactor===void 0)return G.subSurface.refractionIntensity=0,G.subSurface.isRefractionEnabled=!1,Promise.resolve();G.subSurface.refractionIntensity=L.transmissionFactor;var Q=G.getScene();return G.subSurface.refractionIntensity&&!Q._transmissionHelper&&new D({},G.getScene()),L.transmissionTexture?(L.transmissionTexture.nonColorData=!0,this._loader.loadTextureInfoAsync(ee+"/transmissionTexture",L.transmissionTexture,void 0).then(function(oe){G.subSurface.thicknessTexture=oe,G.subSurface.useMaskFromThicknessTextureGltf=!0})):Promise.resolve()},ae}();C.b.RegisterExtension("KHR_materials_transmission",function(ae){return new w(ae)});var N=function(){function ae(ee){this.name="KHR_materials_translucency",this.order=175,this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_materials_translucency"),this.enabled&&(ee.parent.transparencyAsCoverage=!0)}return ae.prototype.dispose=function(){this._loader=null},ae.prototype.loadMaterialPropertiesAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){var oe=new Array;return oe.push(L._loader.loadMaterialBasePropertiesAsync(ee,K,$)),oe.push(L._loader.loadMaterialPropertiesAsync(ee,K,$)),oe.push(L._loadTranslucentPropertiesAsync(G,K,$,Q)),Promise.all(oe).then(function(){})})},ae.prototype._loadTranslucentPropertiesAsync=function(ee,K,$,L){if(!($ instanceof _.PBRMaterial))throw new Error(ee+": Material type not supported");var G=$;return G.subSurface.isTranslucencyEnabled=!0,G.subSurface.volumeIndexOfRefraction=1,G.subSurface.minimumThickness=0,G.subSurface.maximumThickness=0,G.subSurface.useAlbedoToTintRefraction=!0,L.translucencyFactor===void 0?(G.subSurface.translucencyIntensity=0,G.subSurface.isTranslucencyEnabled=!1,Promise.resolve()):(G.subSurface.translucencyIntensity=L.translucencyFactor,L.translucencyTexture?this._loader.loadTextureInfoAsync(ee+"/translucencyTexture",L.translucencyTexture).then(function(Q){G.subSurface.thicknessTexture=Q,G.subSurface.useMaskFromThicknessTextureGltf=!0}):Promise.resolve())},ae}();C.b.RegisterExtension("KHR_materials_translucency",function(ae){return new N(ae)});var I=function(){function ae(ee){this.name="KHR_mesh_quantization",this.enabled=ee.isExtensionUsed("KHR_mesh_quantization")}return ae.prototype.dispose=function(){},ae}();C.b.RegisterExtension("KHR_mesh_quantization",function(ae){return new I(ae)});var V=function(){function ae(ee){this.name="KHR_texture_basisu",this._loader=ee,this.enabled=ee.isExtensionUsed("KHR_texture_basisu")}return ae.prototype.dispose=function(){this._loader=null},ae.prototype._loadTextureAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){var oe=K.sampler==null?C.b.DefaultSampler:C.a.Get(ee+"/sampler",L._loader.gltf.samplers,K.sampler),re=C.a.Get(G+"/source",L._loader.gltf.images,Q.source);return L._loader._createTextureAsync(ee,oe,re,function(Y){$(Y)},K._textureInfo.nonColorData?{useRGBAIfASTCBC7NotAvailableWhenUASTC:!0}:void 0)})},ae}();C.b.RegisterExtension("KHR_texture_basisu",function(ae){return new V(ae)});var X=function(){function ae(ee){this.name="KHR_texture_transform",this._loader=ee,this.enabled=this._loader.isExtensionUsed("KHR_texture_transform")}return ae.prototype.dispose=function(){this._loader=null},ae.prototype.loadTextureInfoAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){return L._loader.loadTextureInfoAsync(ee,K,function(oe){if(!(oe instanceof _.Texture))throw new Error(G+": Texture type not supported");Q.offset&&(oe.uOffset=Q.offset[0],oe.vOffset=Q.offset[1]),oe.uRotationCenter=0,oe.vRotationCenter=0,Q.rotation&&(oe.wAng=-Q.rotation),Q.scale&&(oe.uScale=Q.scale[0],oe.vScale=Q.scale[1]),Q.texCoord!=null&&(oe.coordinatesIndex=Q.texCoord),$(oe)})})},ae}();C.b.RegisterExtension("KHR_texture_transform",function(ae){return new X(ae)});var j=function(){function ae(ee){this.name="MSFT_audio_emitter",this._loader=ee,this.enabled=this._loader.isExtensionUsed("MSFT_audio_emitter")}return ae.prototype.dispose=function(){this._loader=null,this._clips=null,this._emitters=null},ae.prototype.onLoading=function(){var ee=this._loader.gltf.extensions;if(ee&&ee[this.name]){var K=ee[this.name];this._clips=K.clips,this._emitters=K.emitters,C.a.Assign(this._clips),C.a.Assign(this._emitters)}},ae.prototype.loadSceneAsync=function(ee,K){var $=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(L,G){var Q=new Array;Q.push($._loader.loadSceneAsync(ee,K));for(var oe=0,re=G.emitters;oe<re.length;oe++){var Y=re[oe],k=C.a.Get(L+"/emitters",$._emitters,Y);if(k.refDistance!=null||k.maxDistance!=null||k.rolloffFactor!=null||k.distanceModel!=null||k.innerAngle!=null||k.outerAngle!=null)throw new Error(L+": Direction or Distance properties are not allowed on emitters attached to a scene");Q.push($._loadEmitterAsync(L+"/emitters/"+k.index,k))}return Promise.all(Q).then(function(){})})},ae.prototype.loadNodeAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){var oe=new Array;return L._loader.loadNodeAsync(G,K,function(re){for(var Y=function(Z){var W=C.a.Get(G+"/emitters",L._emitters,Z);oe.push(L._loadEmitterAsync(G+"/emitters/"+W.index,W).then(function(){for(var q=0,he=W._babylonSounds;q<he.length;q++){var ge=he[q];ge.attachToMesh(re),W.innerAngle==null&&W.outerAngle==null||(ge.setLocalDirectionToMesh(_.Vector3.Forward()),ge.setDirectionalCone(2*_.Tools.ToDegrees(W.innerAngle==null?Math.PI:W.innerAngle),2*_.Tools.ToDegrees(W.outerAngle==null?Math.PI:W.outerAngle),0))}}))},k=0,H=Q.emitters;k<H.length;k++)Y(H[k]);$(re)}).then(function(re){return Promise.all(oe).then(function(){return re})})})},ae.prototype.loadAnimationAsync=function(ee,K){var $=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(L,G){return $._loader.loadAnimationAsync(ee,K).then(function(Q){var oe=new Array;C.a.Assign(G.events);for(var re=0,Y=G.events;re<Y.length;re++){var k=Y[re];oe.push($._loadAnimationEventAsync(L+"/events/"+k.index,ee,K,k,Q))}return Promise.all(oe).then(function(){return Q})})})},ae.prototype._loadClipAsync=function(ee,K){if(K._objectURL)return K._objectURL;var $;if(K.uri)$=this._loader.loadUriAsync(ee,K,K.uri);else{var L=C.a.Get(ee+"/bufferView",this._loader.gltf.bufferViews,K.bufferView);$=this._loader.loadBufferViewAsync("/bufferViews/"+L.index,L)}return K._objectURL=$.then(function(G){return URL.createObjectURL(new Blob([G],{type:K.mimeType}))}),K._objectURL},ae.prototype._loadEmitterAsync=function(ee,K){var $=this;if(K._babylonSounds=K._babylonSounds||[],!K._babylonData){for(var L=new Array,G=K.name||"emitter"+K.index,Q={loop:!1,autoplay:!1,volume:K.volume==null?1:K.volume},oe=function(H){var Z="/extensions/"+re.name+"/clips",W=C.a.Get(Z,re._clips,K.clips[H].clip);L.push(re._loadClipAsync(Z+"/"+K.clips[H].clip,W).then(function(q){var he=K._babylonSounds[H]=new _.Sound(G,q,$._loader.babylonScene,null,Q);he.refDistance=K.refDistance||1,he.maxDistance=K.maxDistance||256,he.rolloffFactor=K.rolloffFactor||1,he.distanceModel=K.distanceModel||"exponential",he._positionInEmitterSpace=!0}))},re=this,Y=0;Y<K.clips.length;Y++)oe(Y);var k=Promise.all(L).then(function(){var H=K.clips.map(function(W){return W.weight||1}),Z=new _.WeightedSound(K.loop||!1,K._babylonSounds,H);K.innerAngle&&(Z.directionalConeInnerAngle=2*_.Tools.ToDegrees(K.innerAngle)),K.outerAngle&&(Z.directionalConeOuterAngle=2*_.Tools.ToDegrees(K.outerAngle)),K.volume&&(Z.volume=K.volume),K._babylonData.sound=Z});K._babylonData={loaded:k}}return K._babylonData.loaded},ae.prototype._getEventAction=function(ee,K,$,L,G){switch($){case"play":return function(Q){var oe=(G||0)+(Q-L);K.play(oe)};case"stop":return function(Q){K.stop()};case"pause":return function(Q){K.pause()};default:throw new Error(ee+": Unsupported action "+$)}},ae.prototype._loadAnimationEventAsync=function(ee,K,$,L,G){var Q=this;if(G.targetedAnimations.length==0)return Promise.resolve();var oe=G.targetedAnimations[0],re=L.emitter,Y=C.a.Get("/extensions/"+this.name+"/emitters",this._emitters,re);return this._loadEmitterAsync(ee,Y).then(function(){var k=Y._babylonData.sound;if(k){var H=new _.AnimationEvent(L.time,Q._getEventAction(ee,k,L.action,L.time,L.startOffset));oe.animation.addEvent(H),G.onAnimationGroupEndObservable.add(function(){k.stop()}),G.onAnimationGroupPauseObservable.add(function(){k.pause()})}})},ae}();C.b.RegisterExtension("MSFT_audio_emitter",function(ae){return new j(ae)});var ne=function(){function ae(ee){this.name="MSFT_lod",this.order=100,this.maxLODsToLoad=10,this.onNodeLODsLoadedObservable=new _.Observable,this.onMaterialLODsLoadedObservable=new _.Observable,this._bufferLODs=new Array,this._nodeIndexLOD=null,this._nodeSignalLODs=new Array,this._nodePromiseLODs=new Array,this._nodeBufferLODs=new Array,this._materialIndexLOD=null,this._materialSignalLODs=new Array,this._materialPromiseLODs=new Array,this._materialBufferLODs=new Array,this._loader=ee,this.enabled=this._loader.isExtensionUsed("MSFT_lod")}return ae.prototype.dispose=function(){this._loader=null,this._nodeIndexLOD=null,this._nodeSignalLODs.length=0,this._nodePromiseLODs.length=0,this._nodeBufferLODs.length=0,this._materialIndexLOD=null,this._materialSignalLODs.length=0,this._materialPromiseLODs.length=0,this._materialBufferLODs.length=0,this.onMaterialLODsLoadedObservable.clear(),this.onNodeLODsLoadedObservable.clear()},ae.prototype.onReady=function(){for(var ee=this,K=function(oe){var re=Promise.all($._nodePromiseLODs[oe]).then(function(){oe!==0&&(ee._loader.endPerformanceCounter("Node LOD "+oe),ee._loader.log("Loaded node LOD "+oe)),ee.onNodeLODsLoadedObservable.notifyObservers(oe),oe!==ee._nodePromiseLODs.length-1&&(ee._loader.startPerformanceCounter("Node LOD "+(oe+1)),ee._loadBufferLOD(ee._nodeBufferLODs,oe+1),ee._nodeSignalLODs[oe]&&ee._nodeSignalLODs[oe].resolve())});$._loader._completePromises.push(re)},$=this,L=0;L<this._nodePromiseLODs.length;L++)K(L);var G=function(oe){var re=Promise.all(Q._materialPromiseLODs[oe]).then(function(){oe!==0&&(ee._loader.endPerformanceCounter("Material LOD "+oe),ee._loader.log("Loaded material LOD "+oe)),ee.onMaterialLODsLoadedObservable.notifyObservers(oe),oe!==ee._materialPromiseLODs.length-1&&(ee._loader.startPerformanceCounter("Material LOD "+(oe+1)),ee._loadBufferLOD(ee._materialBufferLODs,oe+1),ee._materialSignalLODs[oe]&&ee._materialSignalLODs[oe].resolve())});Q._loader._completePromises.push(re)},Q=this;for(L=0;L<this._materialPromiseLODs.length;L++)G(L)},ae.prototype.loadSceneAsync=function(ee,K){var $=this._loader.loadSceneAsync(ee,K);return this._loadBufferLOD(this._bufferLODs,0),$},ae.prototype.loadNodeAsync=function(ee,K,$){var L=this;return C.b.LoadExtensionAsync(ee,K,this.name,function(G,Q){var oe,re=L._getLODs(G,K,L._loader.gltf.nodes,Q.ids);L._loader.logOpen(""+G);for(var Y=function(H){var Z=re[H];H!==0&&(L._nodeIndexLOD=H,L._nodeSignalLODs[H]=L._nodeSignalLODs[H]||new _.Deferred);var W=L._loader.loadNodeAsync("/nodes/"+Z.index,Z,function(q){q.setEnabled(!1)}).then(function(q){if(H!==0){var he=re[H-1];he._babylonTransformNode&&(L._disposeTransformNode(he._babylonTransformNode),delete he._babylonTransformNode)}return q.setEnabled(!0),q});L._nodePromiseLODs[H]=L._nodePromiseLODs[H]||[],H===0?oe=W:(L._nodeIndexLOD=null,L._nodePromiseLODs[H].push(W))},k=0;k<re.length;k++)Y(k);return L._loader.logClose(),oe})},ae.prototype._loadMaterialAsync=function(ee,K,$,L,G){var Q=this;return this._nodeIndexLOD?null:C.b.LoadExtensionAsync(ee,K,this.name,function(oe,re){var Y,k=Q._getLODs(oe,K,Q._loader.gltf.materials,re.ids);Q._loader.logOpen(""+oe);for(var H=function(W){var q=k[W];W!==0&&(Q._materialIndexLOD=W);var he=Q._loader._loadMaterialAsync("/materials/"+q.index,q,$,L,function(ge){W===0&&G(ge)}).then(function(ge){if(W!==0){G(ge);var me=k[W-1]._data;me[L]&&(Q._disposeMaterials([me[L].babylonMaterial]),delete me[L])}return ge});Q._materialPromiseLODs[W]=Q._materialPromiseLODs[W]||[],W===0?Y=he:(Q._materialIndexLOD=null,Q._materialPromiseLODs[W].push(he))},Z=0;Z<k.length;Z++)H(Z);return Q._loader.logClose(),Y})},ae.prototype._loadUriAsync=function(ee,K,$){var L=this;if(this._nodeIndexLOD!==null){this._loader.log("deferred");var G=this._nodeIndexLOD-1;return this._nodeSignalLODs[G]=this._nodeSignalLODs[G]||new _.Deferred,this._nodeSignalLODs[this._nodeIndexLOD-1].promise.then(function(){return L._loader.loadUriAsync(ee,K,$)})}return this._materialIndexLOD!==null?(this._loader.log("deferred"),G=this._materialIndexLOD-1,this._materialSignalLODs[G]=this._materialSignalLODs[G]||new _.Deferred,this._materialSignalLODs[G].promise.then(function(){return L._loader.loadUriAsync(ee,K,$)})):null},ae.prototype.loadBufferAsync=function(ee,K,$,L){if(this._loader.parent.useRangeRequests&&!K.uri){if(!this._loader.bin)throw new Error(ee+": Uri is missing or the binary glTF is missing its binary chunk");var G=function(Q,oe){var re=$,Y=re+L-1,k=Q[oe];return k?(k.start=Math.min(k.start,re),k.end=Math.max(k.end,Y)):(k={start:re,end:Y,loaded:new _.Deferred},Q[oe]=k),k.loaded.promise.then(function(H){return new Uint8Array(H.buffer,H.byteOffset+$-k.start,L)})};return this._loader.log("deferred"),this._nodeIndexLOD!==null?G(this._nodeBufferLODs,this._nodeIndexLOD):this._materialIndexLOD!==null?G(this._materialBufferLODs,this._materialIndexLOD):G(this._bufferLODs,0)}return null},ae.prototype._loadBufferLOD=function(ee,K){var $=ee[K];$&&(this._loader.log("Loading buffer range ["+$.start+"-"+$.end+"]"),this._loader.bin.readAsync($.start,$.end-$.start+1).then(function(L){$.loaded.resolve(L)},function(L){$.loaded.reject(L)}))},ae.prototype._getLODs=function(ee,K,$,L){if(this.maxLODsToLoad<=0)throw new Error("maxLODsToLoad must be greater than zero");for(var G=new Array,Q=L.length-1;Q>=0;Q--)if(G.push(C.a.Get(ee+"/ids/"+L[Q],$,L[Q])),G.length===this.maxLODsToLoad)return G;return G.push(K),G},ae.prototype._disposeTransformNode=function(ee){var K=this,$=new Array,L=ee.material;L&&$.push(L);for(var G=0,Q=ee.getChildMeshes();G<Q.length;G++){var oe=Q[G];oe.material&&$.push(oe.material)}ee.dispose();var re=$.filter(function(Y){return K._loader.babylonScene.meshes.every(function(k){return k.material!=Y})});this._disposeMaterials(re)},ae.prototype._disposeMaterials=function(ee){for(var K={},$=0,L=ee;$<L.length;$++){for(var G=0,Q=(H=L[$]).getActiveTextures();G<Q.length;G++){var oe=Q[G];K[oe.uniqueId]=oe}H.dispose()}for(var re in K)for(var Y=0,k=this._loader.babylonScene.materials;Y<k.length;Y++){var H;(H=k[Y]).hasTexture(K[re])&&delete K[re]}for(var re in K)K[re].dispose()},ae}();C.b.RegisterExtension("MSFT_lod",function(ae){return new ne(ae)});var te=function(){function ae(ee){this.name="MSFT_minecraftMesh",this._loader=ee,this.enabled=this._loader.isExtensionUsed("MSFT_minecraftMesh")}return 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st;if(st=te(W,q.jointNames[Pe])){for(je=0;je<ct.length;je++)if(ct[je].id===st.id){ge.bones.push(ct[je]);break}}}for(ge.prepare(),Pe=0;Pe<be.length;Pe++)ge.bones.push(be[Pe]);return ge},ae=function(W,q,he,ge,me){if(me||(W.scene._blockEntityCollection=W.forAssetContainer,me=new S.Mesh(q.name||"",W.scene),W.scene._blockEntityCollection=!1,me.id=ge),!q.babylonNode)return me;for(var _e,be=[],Pe=null,ye=new Array,Be=new Array,ke=new Array,We=new Array,je=0;je<he.length;je++){var He=he[je];if(tn=W.meshes[He])for(var qe=0;qe<tn.primitives.length;qe++){var Ge=new S.VertexData,nt=tn.primitives[qe];nt.mode;var $e=nt.attributes,ct=null,st=null;for(var mt in $e)if(ct=W.accessors[$e[mt]],st=g.GetBufferFromAccessor(W,ct),mt==="NORMAL")Ge.normals=new Float32Array(st.length),Ge.normals.set(st);else if(mt==="POSITION"){if(l.GLTFFileLoader.HomogeneousCoordinates){Ge.positions=new Float32Array(st.length-st.length/4);for(var St=0;St<st.length;St+=4)Ge.positions[St]=st[St],Ge.positions[St+1]=st[St+1],Ge.positions[St+2]=st[St+2]}else Ge.positions=new Float32Array(st.length),Ge.positions.set(st);Be.push(Ge.positions.length)}else if(mt.indexOf("TEXCOORD_")!==-1){var wt=Number(mt.split("_")[1]),It=S.VertexBuffer.UVKind+(wt===0?"":wt+1),Pt=new Float32Array(st.length);Pt.set(st),I(Pt),Ge.set(Pt,It)}else mt==="JOINT"?(Ge.matricesIndices=new Float32Array(st.length),Ge.matricesIndices.set(st)):mt==="WEIGHT"?(Ge.matricesWeights=new Float32Array(st.length),Ge.matricesWeights.set(st)):mt==="COLOR"&&(Ge.colors=new Float32Array(st.length),Ge.colors.set(st));if(ct=W.accessors[nt.indices])st=g.GetBufferFromAccessor(W,ct),Ge.indices=new Int32Array(st.length),Ge.indices.set(st),We.push(Ge.indices.length);else{var Ot=[];for(St=0;St<Ge.positions.length/3;St++)Ot.push(St);Ge.indices=new Int32Array(Ot),We.push(Ge.indices.length)}Pe?Pe.merge(Ge):Pe=Ge;var on=W.scene.getMaterialByID(nt.material);be.push(on===null?g.GetDefaultMaterial(W.scene):on),ye.push(ye.length===0?0:ye[ye.length-1]+Be[Be.length-2]),ke.push(ke.length===0?0:ke[ke.length-1]+We[We.length-2])}}W.scene._blockEntityCollection=W.forAssetContainer,be.length>1?(_e=new S.MultiMaterial("multimat"+ge,W.scene)).subMaterials=be:_e=new S.StandardMaterial("multimat"+ge,W.scene),be.length===1&&(_e=be[0]),me.material||(me.material=_e),new S.Geometry(ge,W.scene,Pe,!1,me),me.computeWorldMatrix(!0),W.scene._blockEntityCollection=!1,me.subMeshes=[];var Zt=0;for(je=0;je<he.length;je++){var tn;if(He=he[je],tn=W.meshes[He])for(qe=0;qe<tn.primitives.length;qe++)tn.primitives[qe].mode,S.SubMesh.AddToMesh(Zt,ye[Zt],Be[Zt],ke[Zt],We[Zt],me,me,!0),Zt++}return me},ee=function(W,q,he,ge){W.position&&(W.position=q),(W.rotationQuaternion||W.rotation)&&(W.rotationQuaternion=he),W.scaling&&(W.scaling=ge)},K=function(W,q,he,ge){var me=null;if(W.importOnlyMeshes&&(q.skin||q.meshes)&&W.importMeshesNames&&W.importMeshesNames.length>0&&W.importMeshesNames.indexOf(q.name||"")===-1)return null;if(q.skin){if(q.meshes){var _e=W.skins[q.skin];(be=ae(W,q,q.meshes,he,q.babylonNode)).skeleton=W.scene.getLastSkeletonByID(q.skin),be.skeleton===null&&(be.skeleton=pe(W,_e,0,_e.babylonSkeleton,q.skin),_e.babylonSkeleton||(_e.babylonSkeleton=be.skeleton)),me=be}}else if(q.meshes){var be;me=be=ae(W,q,q.mesh?[q.mesh]:q.meshes,he,q.babylonNode)}else if(!q.light||q.babylonNode||W.importOnlyMeshes){if(q.camera&&!q.babylonNode&&!W.importOnlyMeshes){var Pe=W.cameras[q.camera];if(Pe){if(W.scene._blockEntityCollection=W.forAssetContainer,Pe.type==="orthographic"){var ye=new S.FreeCamera(q.camera,S.Vector3.Zero(),W.scene,!1);ye.name=q.name||"",ye.mode=S.Camera.ORTHOGRAPHIC_CAMERA,ye.attachControl(),me=ye}else if(Pe.type==="perspective"){var Be=Pe[Pe.type],ke=new S.FreeCamera(q.camera,S.Vector3.Zero(),W.scene,!1);ke.name=q.name||"",ke.attachControl(),Be.aspectRatio||(Be.aspectRatio=W.scene.getEngine().getRenderWidth()/W.scene.getEngine().getRenderHeight()),Be.znear&&Be.zfar&&(ke.maxZ=Be.zfar,ke.minZ=Be.znear),me=ke}W.scene._blockEntityCollection=!1}}}else{var We=W.lights[q.light];if(We){if(We.type==="ambient"){var je=We[We.type],He=new S.HemisphericLight(q.light,S.Vector3.Zero(),W.scene);He.name=q.name||"",je.color&&(He.diffuse=S.Color3.FromArray(je.color)),me=He}else if(We.type==="directional"){var qe=We[We.type],Ge=new S.DirectionalLight(q.light,S.Vector3.Zero(),W.scene);Ge.name=q.name||"",qe.color&&(Ge.diffuse=S.Color3.FromArray(qe.color)),me=Ge}else if(We.type==="point"){var nt=We[We.type],$e=new S.PointLight(q.light,S.Vector3.Zero(),W.scene);$e.name=q.name||"",nt.color&&($e.diffuse=S.Color3.FromArray(nt.color)),me=$e}else if(We.type==="spot"){var ct=We[We.type],st=new S.SpotLight(q.light,S.Vector3.Zero(),S.Vector3.Zero(),0,0,W.scene);st.name=q.name||"",ct.color&&(st.diffuse=S.Color3.FromArray(ct.color)),ct.fallOfAngle&&(st.angle=ct.fallOfAngle),ct.fallOffExponent&&(st.exponent=ct.fallOffExponent),me=st}}}if(!q.jointName){if(q.babylonNode)return q.babylonNode;if(me===null){W.scene._blockEntityCollection=W.forAssetContainer;var mt=new S.Mesh(q.name||"",W.scene);W.scene._blockEntityCollection=!1,q.babylonNode=mt,me=mt}}if(me!==null){if(q.matrix&&me instanceof S.Mesh)(function(Pt,Ot,on){if(Ot.matrix){var Zt=new S.Vector3(0,0,0),tn=new S.Quaternion,De=new S.Vector3(0,0,0);S.Matrix.FromArray(Ot.matrix).decompose(De,tn,Zt),ee(Pt,Zt,tn,De)}else Ot.translation&&Ot.rotation&&Ot.scale&&ee(Pt,S.Vector3.FromArray(Ot.translation),S.Quaternion.FromArray(Ot.rotation),S.Vector3.FromArray(Ot.scale));Pt.computeWorldMatrix(!0)})(me,q);else{var St=q.translation||[0,0,0],wt=q.rotation||[0,0,0,1],It=q.scale||[1,1,1];ee(me,S.Vector3.FromArray(St),S.Quaternion.FromArray(wt),S.Vector3.FromArray(It))}me.updateCache(!0),q.babylonNode=me}return me},$=function(W,q,he,ge){ge===void 0&&(ge=!1);var me=W.nodes[q],_e=null;if(ge=!(W.importOnlyMeshes&&!ge&&W.importMeshesNames)||W.importMeshesNames.indexOf(me.name||"")!==-1||W.importMeshesNames.length===0,!me.jointName&&ge&&(_e=K(W,me,q))!==null&&(_e.id=q,_e.parent=he),me.children)for(var be=0;be<me.children.length;be++)$(W,me.children[be],_e,ge)},L=function(W){var q=W.currentScene;if(q)for(var he=0;he<q.nodes.length;he++)$(W,q.nodes[he],null);else for(var ge in W.scenes)for(q=W.scenes[ge],he=0;he<q.nodes.length;he++)$(W,q.nodes[he],null);for(function(_e){for(var be in _e.animations){var Pe=_e.animations[be];if(Pe.channels&&Pe.samplers)for(var ye=null,Be=0;Be<Pe.channels.length;Be++){var ke=Pe.channels[Be],We=Pe.samplers[ke.sampler];if(We){var je=null,He=null;Pe.parameters?(je=Pe.parameters[We.input],He=Pe.parameters[We.output]):(je=We.input,He=We.output);var qe=g.GetBufferFromAccessor(_e,_e.accessors[je]),Ge=g.GetBufferFromAccessor(_e,_e.accessors[He]),nt=ke.target.id,$e=_e.scene.getNodeByID(nt);if($e===null&&($e=_e.scene.getNodeByName(nt)),$e!==null){var ct=$e instanceof S.Bone,st=ke.target.path,mt=D.indexOf(st);mt!==-1&&(st=w[mt]);var St=S.Animation.ANIMATIONTYPE_MATRIX;ct||(st==="rotationQuaternion"?(St=S.Animation.ANIMATIONTYPE_QUATERNION,$e.rotationQuaternion=new S.Quaternion):St=S.Animation.ANIMATIONTYPE_VECTOR3);var wt=null,It=[],Pt=0,Ot=!1;ct&&ye&&ye.getKeys().length===qe.length&&(wt=ye,Ot=!0),Ot||(_e.scene._blockEntityCollection=_e.forAssetContainer,wt=new S.Animation(be,ct?"_matrix":st,1,St,S.Animation.ANIMATIONLOOPMODE_CYCLE),_e.scene._blockEntityCollection=!1);for(var on=0;on<qe.length;on++){var Zt=null;if(st==="rotationQuaternion"?(Zt=S.Quaternion.FromArray([Ge[Pt],Ge[Pt+1],Ge[Pt+2],Ge[Pt+3]]),Pt+=4):(Zt=S.Vector3.FromArray([Ge[Pt],Ge[Pt+1],Ge[Pt+2]]),Pt+=3),ct){var tn=$e,De=S.Vector3.Zero(),Pn=new S.Quaternion,nn=S.Vector3.Zero(),xn=tn.getBaseMatrix();Ot&&ye&&(xn=ye.getKeys()[on].value),xn.decompose(nn,Pn,De),st==="position"?De=Zt:st==="rotationQuaternion"?Pn=Zt:nn=Zt,Zt=S.Matrix.Compose(nn,Pn,De)}Ot?ye&&(ye.getKeys()[on].value=Zt):It.push({frame:qe[on],value:Zt})}!Ot&&wt&&(wt.setKeys(It),$e.animations.push(wt)),ye=wt,_e.scene.stopAnimation($e),_e.scene.beginAnimation($e,0,qe[qe.length-1],!0,1)}else S.Tools.Warn("Creating animation named "+be+". 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st=Be.scene.getNodeByName($e.source||$e.node||"");if(st===null&&(st=Be.scene.getNodeByID($e.source||$e.node||"")),st===null)continue;g.SetMatrix(Be.scene,st,$e,nt,We.getEffect())}}else g.SetMatrix(Be.scene,ye,$e,nt,We.getEffect());else{var mt=Ge[je.uniforms[nt]];if(!mt)continue;if(ct===u.SAMPLER_2D){var St=Be.textures[He.values?mt:$e.value].babylonTexture;if(St==null)continue;We.getEffect().setTexture(nt,St)}else g.SetUniform(We.getEffect(),nt,mt,ct)}}qe(We)})(Pe,W,me,q,he,ge,_e)}}},Q=function(W,q,he){for(var ge in q.uniforms){var me=q.uniforms[ge],_e=q.parameters[me];if(W.currentIdentifier===ge&&_e.semantic&&!_e.source&&!_e.node){var be=v.indexOf(_e.semantic);if(be!==-1)return delete he[ge],E[be]}}return W.currentIdentifier},oe=function(W){for(var q in W.materials)k.LoadMaterialAsync(W,q,function(he){},function(){})},re=function(){function W(){}return W.CreateRuntime=function(q,he,ge){var me={extensions:{},accessors:{},buffers:{},bufferViews:{},meshes:{},lights:{},cameras:{},nodes:{},images:{},textures:{},shaders:{},programs:{},samplers:{},techniques:{},materials:{},animations:{},skins:{},extensionsUsed:[],scenes:{},buffersCount:0,shaderscount:0,scene:he,rootUrl:ge,loadedBufferCount:0,loadedBufferViews:{},loadedShaderCount:0,importOnlyMeshes:!1,dummyNodes:[],forAssetContainer:!1};return q.extensions&&N(q.extensions,"extensions",me),q.extensionsUsed&&N(q.extensionsUsed,"extensionsUsed",me),q.buffers&&function(_e,be){for(var Pe in _e){var ye=_e[Pe];be.buffers[Pe]=ye,be.buffersCount++}}(q.buffers,me),q.bufferViews&&N(q.bufferViews,"bufferViews",me),q.accessors&&N(q.accessors,"accessors",me),q.meshes&&N(q.meshes,"meshes",me),q.lights&&N(q.lights,"lights",me),q.cameras&&N(q.cameras,"cameras",me),q.nodes&&N(q.nodes,"nodes",me),q.images&&N(q.images,"images",me),q.textures&&N(q.textures,"textures",me),q.shaders&&function(_e,be){for(var Pe in _e){var 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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c37730ee.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c37730ee.js.map
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index 0000000000000000000000000000000000000000..4924897b289d9ce808a9d94f1b6b045738e205f4
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c37730ee.js.map
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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c402ae1d.css b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c402ae1d.css
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index 0000000000000000000000000000000000000000..babaee693f791ddcf04c86b77135e9036f3c5098
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@@ -0,0 +1 @@
+.wrap.svelte-6roggh.svelte-6roggh{padding:var(--block-padding);height:100%;max-height:480px;overflow-y:auto}.message-wrap.svelte-6roggh.svelte-6roggh{display:flex;flex-direction:column;gap:var(--spacing-xxl)}.message-wrap.svelte-6roggh>div.svelte-6roggh img{border-radius:13px;max-width:30vw}.message-wrap.svelte-6roggh audio{width:100%}.message.svelte-6roggh.svelte-6roggh{position:relative;align-self:flex-start;border-width:1px;border-radius:var(--radius-xxl);background:var(--background-fill-secondary);padding:var(--spacing-xxl);width:calc(100% - var(--spacing-xxl));color:var(--body-text-color);font-size:var(--text-lg);line-height:var(--line-lg);overflow-wrap:break-word}.user.svelte-6roggh.svelte-6roggh{align-self:flex-end;border-bottom-right-radius:0}.bot.svelte-6roggh.svelte-6roggh{border-bottom-left-radius:0;padding-left:calc(2 * var(--spacing-xxl))}@media (max-width: 480px){.message.svelte-6roggh.svelte-6roggh{width:auto}.bot.svelte-6roggh.svelte-6roggh{padding-left:var(--spacing-xxl)}}.bot.svelte-6roggh.svelte-6roggh,.pending.svelte-6roggh.svelte-6roggh{border-color:var(--border-color-primary);background:var(--background-fill-secondary)}.user.svelte-6roggh.svelte-6roggh{border-color:var(--border-color-accent);background-color:var(--color-accent-soft)}.feedback.svelte-6roggh.svelte-6roggh{display:flex;position:absolute;top:var(--spacing-xl);right:calc(var(--spacing-xxl) + var(--spacing-xl));gap:var(--spacing-lg);font-size:var(--text-sm)}.feedback.svelte-6roggh button.svelte-6roggh{color:var(--body-text-color-subdued)}.feedback.svelte-6roggh button.svelte-6roggh:hover{color:var(--body-text-color)}.selectable.svelte-6roggh.svelte-6roggh{cursor:pointer}.pending.svelte-6roggh.svelte-6roggh{display:flex;justify-content:center;align-items:center;align-self:center;gap:2px}.dot-flashing.svelte-6roggh.svelte-6roggh{animation:svelte-6roggh-dot-flashing 1s infinite linear alternate;border-radius:5px;background-color:var(--body-text-color);width:5px;height:5px;color:var(--body-text-color)}.dot-flashing.svelte-6roggh.svelte-6roggh:nth-child(2){animation-delay:.33s}.dot-flashing.svelte-6roggh.svelte-6roggh:nth-child(3){animation-delay:.66s}@media (max-width: 480px){.user.svelte-6roggh.svelte-6roggh{align-self:flex-end}.bot.svelte-6roggh.svelte-6roggh{align-self:flex-start;padding-left:var(--size-3)}}@keyframes svelte-6roggh-dot-flashing{0%{opacity:.8}50%{opacity:.5}to{opacity:.8}}.message-wrap.svelte-6roggh .message.svelte-6roggh img{margin:var(--size-2);max-height:200px}.message-wrap.svelte-6roggh .message.svelte-6roggh a{color:var(--color-text-link);text-decoration:underline}.hide.svelte-6roggh.svelte-6roggh{display:none}
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c4b8839e.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c4b8839e.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..8fd396f41fe84a545c3d2e880538dca29c0cbda1
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c4b8839e.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.c4b8839e.js","sources":["../../../../ui/packages/app/src/components/Group/Group.svelte","../../../../ui/packages/app/src/components/Group/index.ts"],"sourcesContent":["<script lang=\"ts\">\n\texport let elem_id: string = \"\";\n\texport let elem_classes: Array<string> = [];\n\texport let visible: boolean = true;\n</script>\n\n<div id={elem_id} class={elem_classes.join(\" \")} class:hidden={!visible}>\n\t<slot />\n</div>\n\n<style>\n\tdiv > :global(*:not(.absolute)) {\n\t\tborder-radius: 0px !important;\n\t}\n\n\tdiv > :global(*:first-child) {\n\t\tborder-top-right-radius: var(--radius-lg) !important;\n\t\tborder-top-left-radius: var(--radius-lg) !important;\n\t}\n\n\tdiv > :global(*:last-child) {\n\t\tborder-top-right-radius: var(--radius-lg) !important;\n\t\tborder-top-left-radius: var(--radius-lg) !important;\n\t}\n\n\tdiv > :global(* + *:not(.absolute)) {\n\t\tborder-top: none !important;\n\t}\n</style>\n","export { default as Component } from \"./Group.svelte\";\nexport const modes = [\"static\"];\n"],"names":[],"mappings":"mPAMS,sBAAgB,KAAa,KAAK,GAAG,oCAAkB,cAAhE,4HAAS,yBAAgB,KAAa,KAAK,GAAG,0DAAkB,0HALpD,UAAkB,OAClB,sBACA,UAAmB,4RCFlB,GAAQ,CAAC,QAAQ"}
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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c6e64008.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c6e64008.js
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index 0000000000000000000000000000000000000000..0ead32f9a21a413a4394071952072a5629d73eba
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+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.c6e64008.js
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VariableName : identifier);\n      break\n    }\n  }\n});\n\nconst descendant = new ExternalTokenizer(input => {\n  if (space.includes(input.peek(-1))) {\n    let {next} = input;\n    if (isAlpha(next) || next == underscore || next == hash || next == period ||\n        next == bracketL || next == colon || next == dash)\n      input.acceptToken(descendantOp);\n  }\n});\n\nconst unitToken = new ExternalTokenizer(input => {\n  if (!space.includes(input.peek(-1))) {\n    let {next} = input;\n    if (next == percent) { input.advance(); input.acceptToken(Unit); }\n    if (isAlpha(next)) {\n      do { input.advance(); } while (isAlpha(input.next))\n      input.acceptToken(Unit);\n    }\n  }\n});\n\nconst cssHighlighting = styleTags({\n  \"AtKeyword import charset namespace keyframes media supports\": tags.definitionKeyword,\n  \"from to selector\": tags.keyword,\n  NamespaceName: tags.namespace,\n  KeyframeName: tags.labelName,\n  TagName: tags.tagName,\n  ClassName: tags.className,\n  PseudoClassName: tags.constant(tags.className),\n  IdName: tags.labelName,\n  \"FeatureName PropertyName\": tags.propertyName,\n  AttributeName: tags.attributeName,\n  NumberLiteral: tags.number,\n  KeywordQuery: tags.keyword,\n  UnaryQueryOp: tags.operatorKeyword,\n  \"CallTag ValueName\": tags.atom,\n  VariableName: tags.variableName,\n  Callee: tags.operatorKeyword,\n  Unit: tags.unit,\n  \"UniversalSelector NestingSelector\": tags.definitionOperator,\n  MatchOp: tags.compareOperator,\n  \"ChildOp SiblingOp, LogicOp\": tags.logicOperator,\n  BinOp: tags.arithmeticOperator,\n  Important: tags.modifier,\n  Comment: tags.blockComment,\n  ParenthesizedContent: tags.special(tags.name),\n  ColorLiteral: tags.color,\n  StringLiteral: tags.string,\n  \":\": tags.punctuation,\n  \"PseudoOp #\": tags.derefOperator,\n  \"; ,\": tags.separator,\n  \"( )\": tags.paren,\n  \"[ ]\": tags.squareBracket,\n  \"{ }\": tags.brace\n});\n\n// This file was generated by lezer-generator. 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\"border-box\",\n    \"both\", \"bottom\", \"break\", \"break-all\", \"break-word\", \"bullets\", \"button\", \"button-bevel\",\n    \"buttonface\", \"buttonhighlight\", \"buttonshadow\", \"buttontext\", \"calc\", \"capitalize\",\n    \"caps-lock-indicator\", \"caption\", \"captiontext\", \"caret\", \"cell\", \"center\", \"checkbox\", \"circle\",\n    \"cjk-decimal\", \"clear\", \"clip\", \"close-quote\", \"col-resize\", \"collapse\", \"color\", \"color-burn\",\n    \"color-dodge\", \"column\", \"column-reverse\", \"compact\", \"condensed\", \"contain\", \"content\",\n    \"contents\", \"content-box\", \"context-menu\", \"continuous\", \"copy\", \"counter\", \"counters\", \"cover\",\n    \"crop\", \"cross\", \"crosshair\", \"currentcolor\", \"cursive\", \"cyclic\", \"darken\", \"dashed\", \"decimal\",\n    \"decimal-leading-zero\", \"default\", \"default-button\", \"dense\", \"destination-atop\", \"destination-in\",\n    \"destination-out\", \"destination-over\", \"difference\", \"disc\", \"discard\", \"disclosure-closed\",\n    \"disclosure-open\", \"document\", \"dot-dash\", \"dot-dot-dash\", \"dotted\", \"double\", \"down\", \"e-resize\",\n    \"ease\", \"ease-in\", \"ease-in-out\", \"ease-out\", \"element\", \"ellipse\", \"ellipsis\", \"embed\", \"end\",\n    \"ethiopic-abegede-gez\", \"ethiopic-halehame-aa-er\", \"ethiopic-halehame-gez\", \"ew-resize\", \"exclusion\",\n    \"expanded\", \"extends\", \"extra-condensed\", \"extra-expanded\", \"fantasy\", \"fast\", \"fill\", \"fill-box\",\n    \"fixed\", \"flat\", \"flex\", \"flex-end\", \"flex-start\", \"footnotes\", \"forwards\", \"from\",\n    \"geometricPrecision\", \"graytext\", \"grid\", \"groove\", \"hand\", \"hard-light\", \"help\", \"hidden\", \"hide\",\n    \"higher\", \"highlight\", \"highlighttext\", \"horizontal\", \"hsl\", \"hsla\", \"hue\", \"icon\", \"ignore\",\n    \"inactiveborder\", \"inactivecaption\", \"inactivecaptiontext\", \"infinite\", \"infobackground\", \"infotext\",\n    \"inherit\", \"initial\", \"inline\", \"inline-axis\", \"inline-block\", \"inline-flex\", \"inline-grid\",\n    \"inline-table\", \"inset\", \"inside\", \"intrinsic\", \"invert\", \"italic\", \"justify\", \"keep-all\",\n    \"landscape\", \"large\", \"larger\", \"left\", \"level\", \"lighter\", \"lighten\", \"line-through\", \"linear\",\n    \"linear-gradient\", \"lines\", \"list-item\", \"listbox\", \"listitem\", \"local\", \"logical\", \"loud\", \"lower\",\n    \"lower-hexadecimal\", \"lower-latin\", \"lower-norwegian\", \"lowercase\", \"ltr\", \"luminosity\", \"manipulation\",\n    \"match\", \"matrix\", \"matrix3d\", \"medium\", \"menu\", \"menutext\", \"message-box\", \"middle\", \"min-intrinsic\",\n    \"mix\", \"monospace\", \"move\", \"multiple\", \"multiple_mask_images\", \"multiply\", \"n-resize\", \"narrower\",\n    \"ne-resize\", \"nesw-resize\", \"no-close-quote\", \"no-drop\", \"no-open-quote\", \"no-repeat\", \"none\",\n    \"normal\", \"not-allowed\", \"nowrap\", \"ns-resize\", \"numbers\", \"numeric\", \"nw-resize\", \"nwse-resize\",\n    \"oblique\", \"opacity\", \"open-quote\", \"optimizeLegibility\", \"optimizeSpeed\", \"outset\", \"outside\",\n    \"outside-shape\", \"overlay\", \"overline\", \"padding\", \"padding-box\", \"painted\", \"page\", \"paused\",\n    \"perspective\", \"pinch-zoom\", \"plus-darker\", \"plus-lighter\", \"pointer\", \"polygon\", \"portrait\",\n    \"pre\", \"pre-line\", \"pre-wrap\", \"preserve-3d\", \"progress\", \"push-button\", \"radial-gradient\", \"radio\",\n    \"read-only\", \"read-write\", \"read-write-plaintext-only\", \"rectangle\", \"region\", \"relative\", \"repeat\",\n    \"repeating-linear-gradient\", \"repeating-radial-gradient\", \"repeat-x\", \"repeat-y\", \"reset\", \"reverse\",\n    \"rgb\", \"rgba\", \"ridge\", \"right\", \"rotate\", \"rotate3d\", \"rotateX\", \"rotateY\", \"rotateZ\", \"round\",\n    \"row\", \"row-resize\", \"row-reverse\", \"rtl\", \"run-in\", \"running\", \"s-resize\", \"sans-serif\", \"saturation\",\n    \"scale\", \"scale3d\", \"scaleX\", \"scaleY\", \"scaleZ\", \"screen\", \"scroll\", \"scrollbar\", \"scroll-position\",\n    \"se-resize\", \"self-start\", \"self-end\", \"semi-condensed\", \"semi-expanded\", \"separate\", \"serif\", \"show\",\n    \"single\", \"skew\", \"skewX\", \"skewY\", \"skip-white-space\", \"slide\", \"slider-horizontal\",\n    \"slider-vertical\", \"sliderthumb-horizontal\", \"sliderthumb-vertical\", \"slow\", \"small\", \"small-caps\",\n    \"small-caption\", \"smaller\", \"soft-light\", \"solid\", \"source-atop\", \"source-in\", \"source-out\",\n    \"source-over\", \"space\", \"space-around\", \"space-between\", \"space-evenly\", \"spell-out\", \"square\", \"start\",\n    \"static\", \"status-bar\", \"stretch\", \"stroke\", \"stroke-box\", \"sub\", \"subpixel-antialiased\", \"svg_masks\",\n    \"super\", \"sw-resize\", \"symbolic\", \"symbols\", \"system-ui\", \"table\", \"table-caption\", \"table-cell\",\n    \"table-column\", \"table-column-group\", \"table-footer-group\", \"table-header-group\", \"table-row\",\n    \"table-row-group\", \"text\", \"text-bottom\", \"text-top\", \"textarea\", \"textfield\", \"thick\", \"thin\",\n    \"threeddarkshadow\", \"threedface\", \"threedhighlight\", \"threedlightshadow\", \"threedshadow\", \"to\", \"top\",\n    \"transform\", \"translate\", \"translate3d\", \"translateX\", \"translateY\", \"translateZ\", \"transparent\",\n    \"ultra-condensed\", \"ultra-expanded\", \"underline\", \"unidirectional-pan\", \"unset\", \"up\", \"upper-latin\",\n    \"uppercase\", \"url\", \"var\", \"vertical\", \"vertical-text\", \"view-box\", \"visible\", \"visibleFill\",\n    \"visiblePainted\", \"visibleStroke\", \"visual\", \"w-resize\", \"wait\", \"wave\", \"wider\", \"window\", \"windowframe\",\n    \"windowtext\", \"words\", \"wrap\", \"wrap-reverse\", \"x-large\", \"x-small\", \"xor\", \"xx-large\", \"xx-small\"\n].map(name => ({ type: \"keyword\", label: name })).concat(/*@__PURE__*/[\n    \"aliceblue\", \"antiquewhite\", \"aqua\", \"aquamarine\", \"azure\", \"beige\",\n    \"bisque\", \"black\", \"blanchedalmond\", \"blue\", \"blueviolet\", \"brown\",\n    \"burlywood\", \"cadetblue\", \"chartreuse\", \"chocolate\", \"coral\", \"cornflowerblue\",\n    \"cornsilk\", \"crimson\", \"cyan\", \"darkblue\", \"darkcyan\", \"darkgoldenrod\",\n    \"darkgray\", \"darkgreen\", \"darkkhaki\", \"darkmagenta\", \"darkolivegreen\",\n    \"darkorange\", \"darkorchid\", \"darkred\", \"darksalmon\", \"darkseagreen\",\n    \"darkslateblue\", \"darkslategray\", \"darkturquoise\", \"darkviolet\",\n    \"deeppink\", \"deepskyblue\", \"dimgray\", \"dodgerblue\", \"firebrick\",\n    \"floralwhite\", \"forestgreen\", \"fuchsia\", \"gainsboro\", \"ghostwhite\",\n    \"gold\", \"goldenrod\", \"gray\", \"grey\", \"green\", \"greenyellow\", \"honeydew\",\n    \"hotpink\", \"indianred\", \"indigo\", \"ivory\", \"khaki\", \"lavender\",\n    \"lavenderblush\", 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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.cb7c1df8.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.cb7c1df8.js
new file mode 100644
index 0000000000000000000000000000000000000000..8eff7b6f735db7c6ba42e2e31f46f7d3413e25c8
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.cb7c1df8.js
@@ -0,0 +1,2 @@
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+//# sourceMappingURL=index.cb7c1df8.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.e0b9fbc0.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.e0b9fbc0.js
new file mode 100644
index 0000000000000000000000000000000000000000..e37f3899cd1fcbf3ad20f7bc1303cf8d27524b68
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.e0b9fbc0.js
@@ -0,0 +1,2 @@
+import{S as r,i as d,s as b,c as v,m as g,o as y,t as h,l as B,T as k,H as C,f as S,J as q,p as w,x as H}from"./index.7a68216a.js";import{B as J}from"./Empty.svelte_svelte_type_style_lang.d7a3af78.js";import{X as R}from"./Blocks.1c8a32b7.js";function T(n){let t=n[7](n[4])+"",a;return{c(){a=C(t)},m(e,l){S(e,a,l)},p(e,l){l&144&&t!==(t=e[7](e[4])+"")&&q(a,t)},d(e){e&&w(a)}}}function X(n){let t,a;return t=new J({props:{variant:n[5],elem_id:n[1],elem_classes:n[2],style:n[0],visible:n[3],disabled:n[6]==="static",$$slots:{default:[T]},$$scope:{ctx:n}}}),t.$on("click",n[8]),{c(){v(t.$$.fragment)},m(e,l){g(t,e,l),a=!0},p(e,[l]){const i={};l&32&&(i.variant=e[5]),l&2&&(i.elem_id=e[1]),l&4&&(i.elem_classes=e[2]),l&1&&(i.style=e[0]),l&8&&(i.visible=e[3]),l&64&&(i.disabled=e[6]==="static"),l&656&&(i.$$scope={dirty:l,ctx:e}),t.$set(i)},i(e){a||(y(t.$$.fragment,e),a=!0)},o(e){h(t.$$.fragment,e),a=!1},d(e){B(t,e)}}}function j(n,t,a){let e;k(n,R,s=>a(7,e=s));let{style:l={}}=t,{elem_id:i=""}=t,{elem_classes:m=[]}=t,{visible:o=!0}=t,{value:u}=t,{variant:c="secondary"}=t,{mode:f="dynamic"}=t;function _(s){H.call(this,n,s)}return n.$$set=s=>{"style"in s&&a(0,l=s.style),"elem_id"in s&&a(1,i=s.elem_id),"elem_classes"in s&&a(2,m=s.elem_classes),"visible"in s&&a(3,o=s.visible),"value"in s&&a(4,u=s.value),"variant"in s&&a(5,c=s.variant),"mode"in s&&a(6,f=s.mode)},[l,i,m,o,u,c,f,e,_]}class z extends r{constructor(t){super(),d(this,t,j,X,b,{style:0,elem_id:1,elem_classes:2,visible:3,value:4,variant:5,mode:6})}}var F=z;const G=["static","dynamic"],I=n=>({type:{payload:"string"},description:{payload:"button label"},example_data:n.value||"Run"});export{F as Component,I as document,G as modes};
+//# sourceMappingURL=index.e0b9fbc0.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.e0b9fbc0.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.e0b9fbc0.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..e5908d41833413ebbfed3ac73b23b47d2ba361cd
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.e0b9fbc0.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.e0b9fbc0.js","sources":["../../../../ui/packages/app/src/components/Button/Button.svelte","../../../../ui/packages/app/src/components/Button/index.ts"],"sourcesContent":["<script lang=\"ts\">\n\timport type { Styles } from \"@gradio/utils\";\n\timport { Button } from \"@gradio/button\";\n\timport { _ } from \"svelte-i18n\";\n\n\texport let style: Styles = {};\n\texport let elem_id: string = \"\";\n\texport let elem_classes: Array<string> = [];\n\texport let visible: boolean = true;\n\texport let value: string;\n\texport let variant: \"primary\" | \"secondary\" | \"stop\" = \"secondary\";\n\texport let mode: \"static\" | \"dynamic\" = \"dynamic\";\n</script>\n\n<Button\n\t{variant}\n\t{elem_id}\n\t{elem_classes}\n\t{style}\n\t{visible}\n\tdisabled={mode === \"static\"}\n\ton:click\n>\n\t{$_(value)}\n</Button>\n","export { default as Component } from \"./Button.svelte\";\nexport const modes = [\"static\", \"dynamic\"];\n\nexport const document = (config: Record<string, any>) => ({\n\ttype: {\n\t\tpayload: \"string\"\n\t},\n\tdescription: {\n\t\tpayload: \"button label\"\n\t},\n\texample_data: config.value || \"Run\"\n});\n"],"names":[],"mappings":"sQAuBE,KAAG,oEAAH,KAAG,4JAHM,OAAS,2QAAT,OAAS,sLAfR,eACA,UAAkB,OAClB,sBACA,UAAmB,OACnB,YACA,UAA4C,gBAC5C,OAA6B,6bCV5B,GAAQ,CAAC,SAAU,SAAS,EAE5B,EAAW,AAAC,KACxB,KAAM,CACL,QAAS,UAEV,YAAa,CACZ,QAAS,gBAEV,aAAc,EAAO,OAAS,KAC/B"}
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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.ea70dbd1.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.ea70dbd1.js
new file mode 100644
index 0000000000000000000000000000000000000000..3c1a0e942594496c44e39adace7cbfd4c282aab1
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/index.ea70dbd1.js
@@ -0,0 +1,2 @@
+import{C as e}from"./Column.69198682.js";import"./index.7a68216a.js";/* empty css                                             */const m=["static"];export{e as Component,m as modes};
+//# sourceMappingURL=index.ea70dbd1.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/module.d8037460.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/module.d8037460.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..31b07c18b8125834f2dc4b4e01316de8a0da2c48
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/module.d8037460.js.map
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+{"version":3,"file":"module.d8037460.js","sources":["../../../../ui/node_modules/.pnpm/extendable-media-recorder-wav-encoder-broker@7.0.70/node_modules/extendable-media-recorder-wav-encoder-broker/build/es2019/module.js","../../../../ui/node_modules/.pnpm/extendable-media-recorder-wav-encoder@7.0.76/node_modules/extendable-media-recorder-wav-encoder/build/es2019/worker/worker.js","../../../../ui/node_modules/.pnpm/extendable-media-recorder-wav-encoder@7.0.76/node_modules/extendable-media-recorder-wav-encoder/build/es2019/module.js"],"sourcesContent":["import { createBroker } from 'broker-factory';\n/*\n * @todo Explicitly referencing the barrel file seems to be necessary when enabling the\n * isolatedModules compiler option.\n */\nexport * from './interfaces/index';\nexport * from './types/index';\nexport const wrap = createBroker({\n    characterize: ({ call }) => {\n        return () => call('characterize');\n    },\n    encode: ({ call }) => {\n        return (recordingId, 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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/r.89eb2633.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/r.89eb2633.js
new file mode 100644
index 0000000000000000000000000000000000000000..90ac95f46392c55e2eba52833f985355768284a7
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/r.89eb2633.js
@@ -0,0 +1,2 @@
+function f(e){for(var n={},r=0;r<e.length;++r)n[e[r]]=!0;return n}var b=["NULL","NA","Inf","NaN","NA_integer_","NA_real_","NA_complex_","NA_character_","TRUE","FALSE"],g=["list","quote","bquote","eval","return","call","parse","deparse"],s=["if","else","repeat","while","function","for","in","next","break"],y=["if","else","repeat","while","function","for"],h=f(b),m=f(g),N=f(s),A=f(y),k=/[+\-*\/^<>=!&|~$:]/,t;function p(e,n){t=null;var r=e.next();if(r=="#")return e.skipToEnd(),"comment";if(r=="0"&&e.eat("x"))return e.eatWhile(/[\da-f]/i),"number";if(r=="."&&e.eat(/\d/))return e.match(/\d*(?:e[+\-]?\d+)?/),"number";if(/\d/.test(r))return e.match(/\d*(?:\.\d+)?(?:e[+\-]\d+)?L?/),"number";if(r=="'"||r=='"')return n.tokenize=E(r),"string";if(r=="`")return e.match(/[^`]+`/),"string.special";if(r=="."&&e.match(/.(?:[.]|\d+)/))return"keyword";if(/[a-zA-Z\.]/.test(r)){e.eatWhile(/[\w\.]/);var i=e.current();return h.propertyIsEnumerable(i)?"atom":N.propertyIsEnumerable(i)?(A.propertyIsEnumerable(i)&&!e.match(/\s*if(\s+|$)/,!1)&&(t="block"),"keyword"):m.propertyIsEnumerable(i)?"builtin":"variable"}else return r=="%"?(e.skipTo("%")&&e.next(),"variableName.special"):r=="<"&&e.eat("-")||r=="<"&&e.match("<-")||r=="-"&&e.match(/>>?/)||r=="="&&n.ctx.argList?"operator":k.test(r)?(r=="$"||e.eatWhile(k),"operator"):/[\(\){}\[\];]/.test(r)?(t=r,r==";"?"punctuation":null):null}function E(e){return function(n,r){if(n.eat("\\")){var i=n.next();return i=="x"?n.match(/^[a-f0-9]{2}/i):(i=="u"||i=="U")&&n.eat("{")&&n.skipTo("}")?n.next():i=="u"?n.match(/^[a-f0-9]{4}/i):i=="U"?n.match(/^[a-f0-9]{8}/i):/[0-7]/.test(i)&&n.match(/^[0-7]{1,2}/),"string.special"}else{for(var l;(l=n.next())!=null;){if(l==e){r.tokenize=p;break}if(l=="\\"){n.backUp(1);break}}return"string"}}}var v=1,u=2,c=4;function o(e,n,r){e.ctx={type:n,indent:e.indent,flags:0,column:r.column(),prev:e.ctx}}function x(e,n){var r=e.ctx;e.ctx={type:r.type,indent:r.indent,flags:r.flags|n,column:r.column,prev:r.prev}}function a(e){e.indent=e.ctx.indent,e.ctx=e.ctx.prev}const I={name:"r",startState:function(e){return{tokenize:p,ctx:{type:"top",indent:-e,flags:u},indent:0,afterIdent:!1}},token:function(e,n){if(e.sol()&&((n.ctx.flags&3)==0&&(n.ctx.flags|=u),n.ctx.flags&c&&a(n),n.indent=e.indentation()),e.eatSpace())return null;var r=n.tokenize(e,n);return r!="comment"&&(n.ctx.flags&u)==0&&x(n,v),(t==";"||t=="{"||t=="}")&&n.ctx.type=="block"&&a(n),t=="{"?o(n,"}",e):t=="("?(o(n,")",e),n.afterIdent&&(n.ctx.argList=!0)):t=="["?o(n,"]",e):t=="block"?o(n,"block",e):t==n.ctx.type?a(n):n.ctx.type=="block"&&r!="comment"&&x(n,c),n.afterIdent=r=="variable"||r=="keyword",r},indent:function(e,n,r){if(e.tokenize!=p)return 0;var i=n&&n.charAt(0),l=e.ctx,d=i==l.type;return l.flags&c&&(l=l.prev),l.type=="block"?l.indent+(i=="{"?0:r.unit):l.flags&v?l.column+(d?0:1):l.indent+(d?0:r.unit)},languageData:{wordChars:".",commentTokens:{line:"#"},autocomplete:b.concat(g,s)}};export{I as r};
+//# sourceMappingURL=r.89eb2633.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/r.89eb2633.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/r.89eb2633.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..129d3fcbc58c1a60579dc4cc7e321c7424a28f0d
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/r.89eb2633.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"r.89eb2633.js","sources":["../../../../ui/node_modules/.pnpm/@codemirror+legacy-modes@6.3.1/node_modules/@codemirror/legacy-modes/mode/r.js"],"sourcesContent":["function wordObj(words) {\n  var res = {};\n  for (var i = 0; i < words.length; ++i) res[words[i]] = true;\n  return res;\n}\nvar commonAtoms = [\"NULL\", \"NA\", \"Inf\", \"NaN\", \"NA_integer_\", \"NA_real_\", \"NA_complex_\", \"NA_character_\", \"TRUE\", \"FALSE\"];\nvar commonBuiltins = [\"list\", \"quote\", \"bquote\", \"eval\", \"return\", \"call\", \"parse\", \"deparse\"];\nvar commonKeywords = [\"if\", \"else\", \"repeat\", \"while\", \"function\", \"for\", \"in\", \"next\", \"break\"];\nvar commonBlockKeywords = [\"if\", \"else\", \"repeat\", \"while\", \"function\", \"for\"];\n\nvar atoms = wordObj(commonAtoms);\nvar builtins = wordObj(commonBuiltins);\nvar keywords = wordObj(commonKeywords);\nvar blockkeywords = wordObj(commonBlockKeywords);\nvar opChars = /[+\\-*\\/^<>=!&|~$:]/;\nvar 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(keywords.propertyIsEnumerable(word)) {\n      // Block keywords start new blocks, except 'else if', which only starts\n      // one new block for the 'if', no block for the 'else'.\n      if (blockkeywords.propertyIsEnumerable(word) &&\n          !stream.match(/\\s*if(\\s+|$)/, false))\n        curPunc = \"block\";\n      return \"keyword\";\n    }\n    if (builtins.propertyIsEnumerable(word)) return \"builtin\";\n    return \"variable\";\n  } else if (ch == \"%\") {\n    if (stream.skipTo(\"%\")) stream.next();\n    return \"variableName.special\";\n  } else if (\n    (ch == \"<\" && stream.eat(\"-\")) ||\n      (ch == \"<\" && stream.match(\"<-\")) ||\n      (ch == \"-\" && stream.match(/>>?/))\n  ) {\n    return \"operator\";\n  } else if (ch == \"=\" && state.ctx.argList) {\n    return \"operator\";\n  } else if (opChars.test(ch)) {\n    if (ch == \"$\") return \"operator\";\n    stream.eatWhile(opChars);\n    return \"operator\";\n  } else if (/[\\(\\){}\\[\\];]/.test(ch)) {\n    curPunc = ch;\n    if (ch == \";\") return \"punctuation\";\n    return null;\n  } else {\n    return null;\n  }\n}\n\nfunction tokenString(quote) {\n  return function(stream, state) {\n    if (stream.eat(\"\\\\\")) {\n      var ch = stream.next();\n      if (ch == \"x\") stream.match(/^[a-f0-9]{2}/i);\n      else if ((ch == \"u\" || ch == \"U\") && stream.eat(\"{\") && stream.skipTo(\"}\")) stream.next();\n      else if (ch == \"u\") stream.match(/^[a-f0-9]{4}/i);\n      else if (ch == \"U\") stream.match(/^[a-f0-9]{8}/i);\n      else if (/[0-7]/.test(ch)) stream.match(/^[0-7]{1,2}/);\n      return \"string.special\";\n    } else {\n      var next;\n      while ((next = stream.next()) != null) {\n        if (next == quote) { state.tokenize = tokenBase; break; }\n        if (next == \"\\\\\") { stream.backUp(1); break; }\n      }\n      return \"string\";\n    }\n  };\n}\n\nvar ALIGN_YES = 1, ALIGN_NO = 2, BRACELESS = 4\n\nfunction push(state, type, stream) {\n  state.ctx = {type: type,\n               indent: state.indent,\n               flags: 0,\n               column: stream.column(),\n               prev: state.ctx};\n}\nfunction setFlag(state, flag) {\n  var ctx = state.ctx\n  state.ctx = {type: ctx.type,\n               indent: ctx.indent,\n               flags: ctx.flags | flag,\n               column: ctx.column,\n               prev: ctx.prev}\n}\nfunction pop(state) {\n  state.indent = state.ctx.indent;\n  state.ctx = state.ctx.prev;\n}\n\nexport const r = {\n  name: \"r\",\n  startState: function(indentUnit) {\n    return {tokenize: tokenBase,\n            ctx: {type: \"top\",\n                  indent: -indentUnit,\n                  flags: ALIGN_NO},\n            indent: 0,\n            afterIdent: false};\n  },\n\n  token: function(stream, state) {\n    if (stream.sol()) {\n      if ((state.ctx.flags & 3) == 0) state.ctx.flags |= ALIGN_NO\n      if (state.ctx.flags & BRACELESS) pop(state)\n      state.indent = stream.indentation();\n    }\n    if 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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/shell.5aca23a1.js.map b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/shell.5aca23a1.js.map
new file mode 100644
index 0000000000000000000000000000000000000000..9c2b9a12cec16ec7a2e6e26c197eabed496feca2
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/shell.5aca23a1.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shell.5aca23a1.js","sources":["../../../../ui/node_modules/.pnpm/@codemirror+legacy-modes@6.3.1/node_modules/@codemirror/legacy-modes/mode/shell.js"],"sourcesContent":["var words = {};\nfunction define(style, dict) {\n  for(var i = 0; i < dict.length; i++) {\n    words[dict[i]] = style;\n  }\n};\n\nvar commonAtoms = [\"true\", \"false\"];\nvar commonKeywords = [\"if\", \"then\", \"do\", \"else\", \"elif\", \"while\", \"until\", \"for\", \"in\", \"esac\", \"fi\",\n                      \"fin\", \"fil\", \"done\", \"exit\", \"set\", \"unset\", \"export\", \"function\"];\nvar commonCommands = [\"ab\", \"awk\", \"bash\", \"beep\", \"cat\", \"cc\", \"cd\", \"chown\", \"chmod\", \"chroot\", \"clear\",\n                      \"cp\", \"curl\", \"cut\", \"diff\", \"echo\", \"find\", \"gawk\", \"gcc\", \"get\", \"git\", \"grep\", \"hg\", \"kill\", \"killall\",\n                      \"ln\", \"ls\", \"make\", \"mkdir\", \"openssl\", \"mv\", \"nc\", \"nl\", \"node\", \"npm\", \"ping\", \"ps\", \"restart\", \"rm\",\n                      \"rmdir\", \"sed\", \"service\", \"sh\", \"shopt\", \"shred\", \"source\", \"sort\", \"sleep\", \"ssh\", \"start\", \"stop\",\n                      \"su\", \"sudo\", \"svn\", \"tee\", \"telnet\", \"top\", \"touch\", \"vi\", \"vim\", \"wall\", \"wc\", \"wget\", \"who\", \"write\",\n                      \"yes\", \"zsh\"];\n\ndefine('atom', commonAtoms);\ndefine('keyword', commonKeywords);\ndefine('builtin', commonCommands);\n\nfunction tokenBase(stream, state) {\n  if (stream.eatSpace()) return null;\n\n  var sol = stream.sol();\n  var ch = stream.next();\n\n  if (ch === '\\\\') {\n    stream.next();\n    return null;\n  }\n  if (ch === '\\'' || ch === '\"' || ch === '`') {\n    state.tokens.unshift(tokenString(ch, ch === \"`\" ? \"quote\" : \"string\"));\n    return tokenize(stream, state);\n  }\n  if (ch === '#') {\n    if (sol && stream.eat('!')) {\n      stream.skipToEnd();\n      return 'meta'; // 'comment'?\n    }\n    stream.skipToEnd();\n    return 'comment';\n  }\n  if (ch === '$') {\n    state.tokens.unshift(tokenDollar);\n    return tokenize(stream, state);\n  }\n  if (ch === '+' || ch === '=') {\n    return 'operator';\n  }\n  if (ch === '-') {\n    stream.eat('-');\n    stream.eatWhile(/\\w/);\n    return 'attribute';\n  }\n  if (ch == \"<\") {\n    if (stream.match(\"<<\")) return \"operator\"\n    var heredoc = stream.match(/^<-?\\s*['\"]?([^'\"]*)['\"]?/)\n    if (heredoc) {\n      state.tokens.unshift(tokenHeredoc(heredoc[1]))\n      return 'string.special'\n    }\n  }\n  if (/\\d/.test(ch)) {\n    stream.eatWhile(/\\d/);\n    if(stream.eol() || !/\\w/.test(stream.peek())) {\n      return 'number';\n    }\n  }\n  stream.eatWhile(/[\\w-]/);\n  var cur = stream.current();\n  if (stream.peek() === '=' && /\\w+/.test(cur)) return 'def';\n  return words.hasOwnProperty(cur) ? 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diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/yaml.44f733df.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/yaml.44f733df.js
new file mode 100644
index 0000000000000000000000000000000000000000..924c06ca21faa640f45b1badb86b3dfc42918bc2
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/assets/yaml.44f733df.js
@@ -0,0 +1,2 @@
+var l=["true","false","on","off","yes","no"],f=new RegExp("\\b(("+l.join(")|(")+"))$","i");const a={name:"yaml",token:function(n,i){var r=n.peek(),e=i.escaped;if(i.escaped=!1,r=="#"&&(n.pos==0||/\s/.test(n.string.charAt(n.pos-1))))return n.skipToEnd(),"comment";if(n.match(/^('([^']|\\.)*'?|"([^"]|\\.)*"?)/))return"string";if(i.literal&&n.indentation()>i.keyCol)return n.skipToEnd(),"string";if(i.literal&&(i.literal=!1),n.sol()){if(i.keyCol=0,i.pair=!1,i.pairStart=!1,n.match("---")||n.match("..."))return"def";if(n.match(/^\s*-\s+/))return"meta"}if(n.match(/^(\{|\}|\[|\])/))return r=="{"?i.inlinePairs++:r=="}"?i.inlinePairs--:r=="["?i.inlineList++:i.inlineList--,"meta";if(i.inlineList>0&&!e&&r==",")return n.next(),"meta";if(i.inlinePairs>0&&!e&&r==",")return i.keyCol=0,i.pair=!1,i.pairStart=!1,n.next(),"meta";if(i.pairStart){if(n.match(/^\s*(\||\>)\s*/))return i.literal=!0,"meta";if(n.match(/^\s*(\&|\*)[a-z0-9\._-]+\b/i))return"variable";if(i.inlinePairs==0&&n.match(/^\s*-?[0-9\.\,]+\s?$/)||i.inlinePairs>0&&n.match(/^\s*-?[0-9\.\,]+\s?(?=(,|}))/))return"number";if(n.match(f))return"keyword"}return!i.pair&&n.match(/^\s*(?:[,\[\]{}&*!|>'"%@`][^\s'":]|[^,\[\]{}#&*!|>'"%@`])[^#]*?(?=\s*:($|\s))/)?(i.pair=!0,i.keyCol=n.indentation(),"atom"):i.pair&&n.match(/^:\s*/)?(i.pairStart=!0,"meta"):(i.pairStart=!1,i.escaped=r=="\\",n.next(),null)},startState:function(){return{pair:!1,pairStart:!1,keyCol:0,inlinePairs:0,inlineList:0,literal:!1,escaped:!1}},languageData:{commentTokens:{line:"#"}}};export{a as yaml};
+//# sourceMappingURL=yaml.44f733df.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/favicon.png b/valley/lib/python3.10/site-packages/gradio/templates/cdn/favicon.png
new file mode 100644
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@@ -0,0 +1,3 @@
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+size 3127
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/gradio.js b/valley/lib/python3.10/site-packages/gradio/templates/cdn/gradio.js
new file mode 100644
index 0000000000000000000000000000000000000000..8caf3c7164af84cdf9fc854237bb1298507db5a8
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/gradio.js
@@ -0,0 +1,10 @@
+
+
+function make_script(src) {
+    const script = document.createElement('script');
+    script.type = 'module';
+    script.setAttribute("crossorigin", "");
+    script.src = src;
+    document.head.appendChild(script);
+}
+make_script("https://gradio.s3-us-west-2.amazonaws.com/3.23.0/assets/index.7a68216a.js");
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/cdn/index.html b/valley/lib/python3.10/site-packages/gradio/templates/cdn/index.html
new file mode 100644
index 0000000000000000000000000000000000000000..c5c97e3f62616401fa805bc5ab8f36effcd4e39c
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/cdn/index.html
@@ -0,0 +1,87 @@
+<!DOCTYPE html>
+<html
+	lang="en"
+	style="
+		margin: 0;
+		padding: 0;
+		min-height: 100%;
+		display: flex;
+		flex-direction: column;
+	"
+>
+	<head>
+		<meta charset="utf-8" />
+		<meta
+			name="viewport"
+			content="width=device-width, initial-scale=1, shrink-to-fit=no, maximum-scale=1"
+		/>
+
+		
+		<meta property="og:url" content="https://gradio.app/" />
+		<meta property="og:type" content="website" />
+		<meta property="og:image" content="{{ config['thumbnail'] or '' }}" />
+		<meta property="og:title" content="{{ config['title'] or '' }}" />
+		<meta
+			property="og:description"
+			content="{{ config['simple_description'] or '' }}"
+		/>
+		<meta name="twitter:card" content="summary_large_image" />
+		<meta name="twitter:creator" content="@teamGradio" />
+		<meta name="twitter:title" content="{{ config['title'] or '' }}" />
+		<meta
+			name="twitter:description"
+			content="{{ config['simple_description'] or '' }}"
+		/>
+		<meta name="twitter:image" content="{{ config['thumbnail'] or '' }}" />
+
+		<script>
+			window.dataLayer = window.dataLayer || [];
+			function gtag() {
+				dataLayer.push(arguments);
+			}
+			gtag("js", new Date());
+			gtag("config", "UA-156449732-1");
+			window.__gradio_mode__ = "app";
+		</script>
+
+		<script>window.gradio_config = {{ config | toorjson }};</script>
+
+		<link rel="preconnect" href="https://fonts.googleapis.com" />
+		<link
+			rel="preconnect"
+			href="https://fonts.gstatic.com"
+			crossorigin="anonymous"
+		/>
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.3.1/iframeResizer.contentWindow.min.js"></script>
+		<script type="module" crossorigin src="https://gradio.s3-us-west-2.amazonaws.com/3.23.0/assets/index.7a68216a.js"></script>
+		
+	</head>
+
+	<body
+		style="
+			width: 100%;
+			margin: 0;
+			padding: 0;
+			display: flex;
+			flex-direction: column;
+			flex-grow: 1;
+		"
+	>
+		<gradio-app
+			control_page_title="true"
+			embed="false"
+			eager="true"
+			style="display: flex; flex-direction: column; flex-grow: 1"
+		>
+		</gradio-app>
+		<script>
+			const ce = document.getElementsByTagName("gradio-app");
+			if (ce[0]) {
+				ce[0].addEventListener("domchange", () => {
+					document.body.style.padding = "0";
+				});
+				document.body.style.padding = "0";
+			}
+		</script>
+	</body>
+</html>
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/File.92a85ebc.js b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/File.92a85ebc.js
new file mode 100644
index 0000000000000000000000000000000000000000..d7f964405e7f5374eaa93358effb6a4ebfe488fb
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/File.92a85ebc.js
@@ -0,0 +1,2 @@
+import{S as h,i as c,s as f,A as o,B as t,f as d,D as i,E as r,p as u}from"./index.37b24c07.js";function g(l){let e,s,a;return{c(){e=o("svg"),s=o("path"),a=o("polyline"),t(s,"d","M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z"),t(a,"points","13 2 13 9 20 9"),t(e,"xmlns","http://www.w3.org/2000/svg"),t(e,"width","100%"),t(e,"height","100%"),t(e,"viewBox","0 0 24 24"),t(e,"fill","none"),t(e,"stroke","currentColor"),t(e,"stroke-width","1.5"),t(e,"stroke-linecap","round"),t(e,"stroke-linejoin","round"),t(e,"class","feather feather-file")},m(n,p){d(n,e,p),i(e,s),i(e,a)},p:r,i:r,o:r,d(n){n&&u(e)}}}class v extends h{constructor(e){super(),c(this,e,null,g,f,{})}}export{v as F};
+//# sourceMappingURL=File.92a85ebc.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/Form.829e1388.js b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/Form.829e1388.js
new file mode 100644
index 0000000000000000000000000000000000000000..734eb603f02f36e524fde085aa4cb5b1963fe182
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/Form.829e1388.js
@@ -0,0 +1,2 @@
+import{S as r,i as _,s as f,W as u,F as c,B as m,O as o,f as d,X as v,Y as b,Z as g,o as p,t as h,p as F}from"./index.37b24c07.js";function S(i){let t,a;const n=i[2].default,s=u(n,i,i[1],null);return{c(){t=c("div"),s&&s.c(),m(t,"class","form svelte-awbtu4"),o(t,"hidden",!i[0])},m(e,l){d(e,t,l),s&&s.m(t,null),a=!0},p(e,[l]){s&&s.p&&(!a||l&2)&&v(s,n,e,e[1],a?g(n,e[1],l,null):b(e[1]),null),l&1&&o(t,"hidden",!e[0])},i(e){a||(p(s,e),a=!0)},o(e){h(s,e),a=!1},d(e){e&&F(t),s&&s.d(e)}}}function q(i,t,a){let{$$slots:n={},$$scope:s}=t,{visible:e=!0}=t;return i.$$set=l=>{"visible"in l&&a(0,e=l.visible),"$$scope"in l&&a(1,s=l.$$scope)},[e,s,n]}class y extends r{constructor(t){super(),_(this,t,q,S,f,{visible:0})}}export{y as F};
+//# sourceMappingURL=Form.829e1388.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/index.0df6cff0.js b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/index.0df6cff0.js
new file mode 100644
index 0000000000000000000000000000000000000000..b58c7b1dd942917e13b5885f58d5cf6907a2a583
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/index.0df6cff0.js
@@ -0,0 +1,2 @@
+import{T as c}from"./Textbox.08748353.js";import"./index.37b24c07.js";/* empty css                                                  */import"./Empty.svelte_svelte_type_style_lang.94e7c7a3.js";/* empty css                                                    */import"./BlockTitle.78628404.js";import"./Info.1218d587.js";import"./Copy.d6bfc6ec.js";const n=["static","dynamic"],d=t=>({type:{payload:"string"},description:{payload:"text string"},example_data:t.value||"hello world"});export{c as Component,d as document,n as modes};
+//# sourceMappingURL=index.0df6cff0.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/index.6f761b5e.css b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/index.6f761b5e.css
new file mode 100644
index 0000000000000000000000000000000000000000..9c8b2f01ad2a995484c0043658d34e4f2ec92dd5
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/index.6f761b5e.css
@@ -0,0 +1 @@
+.hl.svelte-y52025+.hl.svelte-y52025{margin-left:var(--size-1)}.textspan.svelte-y52025:last-child>.label.svelte-y52025{margin-right:0}.category-legend.svelte-y52025.svelte-y52025{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);margin-top:var(--size-7);margin-bottom:var(--size-2);color:#000}.category-label.svelte-y52025.svelte-y52025{cursor:pointer;border-radius:var(--radius-xs);padding-right:var(--size-2);padding-left:var(--size-2);font-weight:var(--weight-semibold)}.color-legend.svelte-y52025.svelte-y52025{display:flex;justify-content:space-between;margin-top:var(--size-7);margin-bottom:var(--size-3);border-radius:var(--radius-xs);background:linear-gradient(to right,var(--color-purple),rgba(255,255,255,0),var(--color-red));padding:var(--size-1) var(--size-2);font-weight:var(--weight-semibold)}.textfield.svelte-y52025.svelte-y52025{box-sizing:border-box;border-radius:var(--radius-xs);background:var(--background-fill-primary);background-color:transparent;padding:var(--block-padding);max-width:var(--size-full);line-height:var(--scale-4);word-break:break-all}.textspan.svelte-y52025.svelte-y52025{transition:.15s;border-radius:var(--radius-xs);padding-top:2.5px;padding-right:var(--size-1);padding-bottom:3.5px;padding-left:var(--size-1);color:#000}.label.svelte-y52025.svelte-y52025{transition:.15s;margin-top:1px;margin-right:calc(var(--size-1) * -1);border-radius:var(--radius-xs);padding:1px 5px;color:var(--body-text-color);color:#fff;font-weight:var(--weight-bold);font-size:var(--text-sm);text-transform:uppercase}.text.svelte-y52025.svelte-y52025{color:#000}.score-text.svelte-y52025 .text.svelte-y52025{color:var(--body-text-color)}.score-text.svelte-y52025.svelte-y52025{margin-right:var(--size-1);padding:var(--size-1)}.no-cat.svelte-y52025.svelte-y52025,.no-label.svelte-y52025.svelte-y52025{color:var(--body-text-color)}.selectable.svelte-y52025.svelte-y52025{cursor:pointer}
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/index.e0c7a81b.js b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/index.e0c7a81b.js
new file mode 100644
index 0000000000000000000000000000000000000000..1342c61a113ecd2b803324f9abef4aad80a7b2c1
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/index.e0c7a81b.js
@@ -0,0 +1,2 @@
+import{S as v,i as k,s as S,F as V,c as j,B as _,C,f as W,m as q,o as r,t as d,p as X,l as w,q as Y,a0 as Z,T,r as z,V as G,W as B,X as A,Y as D,Z as E,x as H}from"./index.37b24c07.js";import{a as J}from"./TabItem.svelte_svelte_type_style_lang.40c372e9.js";import{C as K}from"./Column.899c996b.js";/* empty css                                             */function L(a){let e;const n=a[8].default,t=B(n,a,a[9],null);return{c(){t&&t.c()},m(s,l){t&&t.m(s,l),e=!0},p(s,l){t&&t.p&&(!e||l&512)&&A(t,n,s,s[9],e?E(n,s[9],l,null):D(s[9]),null)},i(s){e||(r(t,s),e=!0)},o(s){d(t,s),e=!1},d(s){t&&t.d(s)}}}function N(a){let e,n,t,s;return n=new K({props:{$$slots:{default:[L]},$$scope:{ctx:a}}}),{c(){e=V("div"),j(n.$$.fragment),_(e,"id",a[0]),_(e,"class",t="tabitem "+a[1].join(" ")+" svelte-19hvt5v"),C(e,"display",a[3]===a[2]?"block":"none",!1)},m(l,o){W(l,e,o),q(n,e,null),s=!0},p(l,[o]){const f={};o&512&&(f.$$scope={dirty:o,ctx:l}),n.$set(f),(!s||o&1)&&_(e,"id",l[0]),(!s||o&2&&t!==(t="tabitem "+l[1].join(" ")+" svelte-19hvt5v"))&&_(e,"class",t),o&12&&C(e,"display",l[3]===l[2]?"block":"none",!1)},i(l){s||(r(n.$$.fragment,l),s=!0)},o(l){d(n.$$.fragment,l),s=!1},d(l){l&&X(e),w(n)}}}function O(a,e,n){let t,s,{$$slots:l={},$$scope:o}=e,{elem_id:f=""}=e,{elem_classes:c=[]}=e,{name:u}=e,{id:i={}}=e;const F=Y(),{register_tab:I,unregister_tab:M,selected_tab:b,selected_tab_index:g}=Z(J);T(a,b,m=>n(3,s=m)),T(a,g,m=>n(7,t=m));let h=I({name:u,id:i});return z(()=>()=>M({name:u,id:i})),a.$$set=m=>{"elem_id"in m&&n(0,f=m.elem_id),"elem_classes"in m&&n(1,c=m.elem_classes),"name"in m&&n(6,u=m.name),"id"in m&&n(2,i=m.id),"$$scope"in m&&n(9,o=m.$$scope)},a.$$.update=()=>{a.$$.dirty&192&&t===h&&G().then(()=>F("select",{value:u,index:h}))},[f,c,i,s,b,g,u,t,l,o]}class P extends v{constructor(e){super(),k(this,e,O,N,S,{elem_id:0,elem_classes:1,name:6,id:2})}}function Q(a){let e;const n=a[4].default,t=B(n,a,a[6],null);return{c(){t&&t.c()},m(s,l){t&&t.m(s,l),e=!0},p(s,l){t&&t.p&&(!e||l&64)&&A(t,n,s,s[6],e?E(n,s[6],l,null):D(s[6]),null)},i(s){e||(r(t,s),e=!0)},o(s){d(t,s),e=!1},d(s){t&&t.d(s)}}}function R(a){let e,n;return e=new P({props:{elem_id:a[0],elem_classes:a[1],name:a[2],id:a[3],$$slots:{default:[Q]},$$scope:{ctx:a}}}),e.$on("select",a[5]),{c(){j(e.$$.fragment)},m(t,s){q(e,t,s),n=!0},p(t,[s]){const l={};s&1&&(l.elem_id=t[0]),s&2&&(l.elem_classes=t[1]),s&4&&(l.name=t[2]),s&8&&(l.id=t[3]),s&64&&(l.$$scope={dirty:s,ctx:t}),e.$set(l)},i(t){n||(r(e.$$.fragment,t),n=!0)},o(t){d(e.$$.fragment,t),n=!1},d(t){w(e,t)}}}function U(a,e,n){let{$$slots:t={},$$scope:s}=e,{elem_id:l=""}=e,{elem_classes:o=[]}=e,{label:f}=e,{id:c}=e;function u(i){H.call(this,a,i)}return a.$$set=i=>{"elem_id"in i&&n(0,l=i.elem_id),"elem_classes"in i&&n(1,o=i.elem_classes),"label"in i&&n(2,f=i.label),"id"in i&&n(3,c=i.id),"$$scope"in i&&n(6,s=i.$$scope)},[l,o,f,c,t,u,s]}class y extends v{constructor(e){super(),k(this,e,U,R,S,{elem_id:0,elem_classes:1,label:2,id:3})}}var te=y;const se=["static"];export{te as Component,se as modes};
+//# sourceMappingURL=index.e0c7a81b.js.map
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/python.20e39c92.svg b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/python.20e39c92.svg
new file mode 100644
index 0000000000000000000000000000000000000000..ae0065b85722deca4baac8222b2ebf1df4a1c82b
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/frontend/assets/python.20e39c92.svg
@@ -0,0 +1,20 @@
+<svg
+	xmlns="http://www.w3.org/2000/svg"
+	xmlns:xlink="http://www.w3.org/1999/xlink"
+	aria-hidden="true"
+	focusable="false"
+	role="img"
+	width="1em"
+	height="1em"
+	preserveAspectRatio="xMidYMid meet"
+	viewBox="0 0 32 32"
+>
+	<path
+		d="M15.84.5a16.4,16.4,0,0,0-3.57.32C9.1,1.39,8.53,2.53,8.53,4.64V7.48H16v1H5.77a4.73,4.73,0,0,0-4.7,3.74,14.82,14.82,0,0,0,0,7.54c.57,2.28,1.86,3.82,4,3.82h2.6V20.14a4.73,4.73,0,0,1,4.63-4.63h7.38a3.72,3.72,0,0,0,3.73-3.73V4.64A4.16,4.16,0,0,0,19.65.82,20.49,20.49,0,0,0,15.84.5ZM11.78,2.77a1.39,1.39,0,0,1,1.38,1.46,1.37,1.37,0,0,1-1.38,1.38A1.42,1.42,0,0,1,10.4,4.23,1.44,1.44,0,0,1,11.78,2.77Z"
+		fill="#5a9fd4"
+	></path>
+	<path
+		d="M16.16,31.5a16.4,16.4,0,0,0,3.57-.32c3.17-.57,3.74-1.71,3.74-3.82V24.52H16v-1H26.23a4.73,4.73,0,0,0,4.7-3.74,14.82,14.82,0,0,0,0-7.54c-.57-2.28-1.86-3.82-4-3.82h-2.6v3.41a4.73,4.73,0,0,1-4.63,4.63H12.35a3.72,3.72,0,0,0-3.73,3.73v7.14a4.16,4.16,0,0,0,3.73,3.82A20.49,20.49,0,0,0,16.16,31.5Zm4.06-2.27a1.39,1.39,0,0,1-1.38-1.46,1.37,1.37,0,0,1,1.38-1.38,1.42,1.42,0,0,1,1.38,1.38A1.44,1.44,0,0,1,20.22,29.23Z"
+		fill="#ffd43b"
+	></path>
+</svg>
diff --git a/valley/lib/python3.10/site-packages/gradio/templates/frontend/static/img/Bunny.obj b/valley/lib/python3.10/site-packages/gradio/templates/frontend/static/img/Bunny.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9baeb363cce8feb5dd62ecaf8d64a14b6c50ce37
--- /dev/null
+++ b/valley/lib/python3.10/site-packages/gradio/templates/frontend/static/img/Bunny.obj
@@ -0,0 +1,7474 @@
+# OBJ file format with ext .obj
+# vertex count = 2503
+# face count = 4968
+v -3.4101800e-003 1.3031957e-001 2.1754370e-002
+v -8.1719160e-002 1.5250145e-001 2.9656090e-002
+v -3.0543480e-002 1.2477885e-001 1.0983400e-003
+v -2.4901590e-002 1.1211138e-001 3.7560240e-002
+v -1.8405680e-002 1.7843055e-001 -2.4219580e-002
+v 1.9067940e-002 1.2144925e-001 3.1968440e-002
+v 6.0412000e-003 1.2494359e-001 3.2652890e-002
+v -1.3469030e-002 1.6299355e-001 -1.2000020e-002
+v -3.4393240e-002 1.7236688e-001 -9.8213000e-004
+v -8.4314160e-002 1.0957263e-001 3.7097300e-003
+v -4.2233540e-002 1.7211574e-001 -4.1799800e-003
+v -6.3308390e-002 1.5660615e-001 -1.3838790e-002
+v -7.6903950e-002 1.6708033e-001 -2.6931360e-002
+v -7.2253920e-002 1.1539550e-001 5.1670300e-002
+v 1.2981330e-002 1.1366375e-001 3.8302950e-002
+v -3.7857280e-002 1.7010102e-001 1.4236000e-003
+v 4.8689400e-003 3.7962370e-002 4.5867630e-002
+v -5.7180550e-002 4.0918830e-002 4.6301340e-002
+v -4.5209070e-002 3.8839100e-002 4.4503770e-002
+v -3.3761490e-002 1.2617876e-001 1.7132300e-003
+v -5.0242270e-002 1.5773747e-001 9.3944500e-003
+v -2.1216950e-002 1.5887938e-001 -4.6923700e-003
+v -5.6472950e-002 1.5778406e-001 8.1786500e-003
+v -5.2802060e-002 4.1319860e-002 4.6169800e-002
+v -4.9960340e-002 4.3101950e-002 4.4462650e-002
+v -2.9748750e-002 3.6539860e-002 5.2493310e-002
+v -3.5438900e-003 4.2659770e-002 4.7541530e-002
+v 4.9304900e-003 4.1982660e-002 4.5723390e-002
+v -3.9088180e-002 1.6872020e-001 -1.1924680e-002
+v -5.6901000e-002 4.5437000e-002 4.3236960e-002
+v -4.1244880e-002 4.3098890e-002 4.2129560e-002
+v -2.6471980e-002 4.5034530e-002 5.1219460e-002
+v -2.1866970e-002 4.4022930e-002 5.3243800e-002
+v -3.6996250e-002 1.6899301e-001 1.3256300e-003
+v -6.7216590e-002 1.6171340e-001 -1.3733710e-002
+v 4.9760060e-002 7.0235220e-002 2.3732020e-002
+v -4.9186640e-002 4.6411230e-002 4.1170040e-002
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