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if(t[e]===">"&&s===""){i=!0;break}r+=t[e]}return s!==""?!1:{value:r,index:e,tagClosed:i}}var dG=new RegExp(`(\\s*)([^\\s=]+)(\\s*=)?(\\s*(['"])(([\\s\\S])*?)\\5)?`,"g");function rR(t,e){let r=CA.getAllMatches(t,dG),s={};for(let i=0;i<r.length;i++){if(r[i][1].length===0)return rt("InvalidAttr","Attribute '"+r[i][2]+"' has no space in starting.",Ku(r[i]));if(r[i][3]!==void 0&&r[i][4]===void 0)return rt("InvalidAttr","Attribute '"+r[i][2]+"' is without value.",Ku(r[i]));if(r[i][3]===void 0&&!e.allowBooleanAttributes)return rt("InvalidAttr","boolean attribute '"+r[i][2]+"' is not allowed.",Ku(r[i]));let n=r[i][2];if(!mG(n))return rt("InvalidAttr","Attribute '"+n+"' is an invalid name.",Ku(r[i]));if(!s.hasOwnProperty(n))s[n]=1;else return rt("InvalidAttr","Attribute '"+n+"' is repeated.",Ku(r[i]))}return!0}function pG(t,e){let r=/\d/;for(t[e]==="x"&&(e++,r=/[\da-fA-F]/);e<t.length;e++){if(t[e]===";")return e;if(!t[e].match(r))break}return-1}function gG(t,e){if(e++,t[e]===";")return-1;if(t[e]==="#")return e++,pG(t,e);let r=0;for(;e<t.length;e++,r++)if(!(t[e].match(/\w/)&&r<20)){if(t[e]===";")break;return-1}return e}function rt(t,e,r){return{err:{code:t,msg:e,line:r.line||r,col:r.col}}}function mG(t){return CA.isName(t)}function _G(t){return CA.isName(t)}function jt(t,e){let r=t.substring(0,e).split(/\r?\n/);return{line:r.length,col:r[r.length-1].length+1}}function Ku(t){return t.startIndex+t[1].length}});var nR=ct(PA=>{var iR={preserveOrder:!1,attributeNamePrefix:"@_",attributesGroupName:!1,textNodeName:"#text",ignoreAttributes:!0,removeNSPrefix:!1,allowBooleanAttributes:!1,parseTagValue:!0,parseAttributeValue:!1,trimValues:!0,cdataPropName:!1,numberParseOptions:{hex:!0,leadingZeros:!0,eNotation:!0},tagValueProcessor:function(t,e){return e},attributeValueProcessor:function(t,e){return e},stopNodes:[],alwaysCreateTextNode:!1,isArray:()=>!1,commentPropName:!1,unpairedTags:[],processEntities:!0,htmlEntities:!1,ignoreDeclaration:!1,ignorePiTags:!1,transformTagName:!1,transformAttributeName:!1,updateTag:function(t,e,r){return t}},yG=function(t){return Object.assign({},iR,t)};PA.buildOptions=yG;PA.defaultOptions=iR});var aR=ct((LSe,oR)=>{"use strict";var MA=class{constructor(e){this.tagname=e,this.child=[],this[":@"]={}}add(e,r){e==="__proto__"&&(e="#__proto__"),this.child.push({[e]:r})}addChild(e){e.tagname==="__proto__"&&(e.tagname="#__proto__"),e[":@"]&&Object.keys(e[":@"]).length>0?this.child.push({[e.tagname]:e.child,[":@"]:e[":@"]}):this.child.push({[e.tagname]:e.child})}};oR.exports=MA});var lR=ct((NSe,cR)=>{var xG=pg();function AG(t,e){let r={};if(t[e+3]==="O"&&t[e+4]==="C"&&t[e+5]==="T"&&t[e+6]==="Y"&&t[e+7]==="P"&&t[e+8]==="E"){e=e+9;let s=1,i=!1,n=!1,o="";for(;e<t.length;e++)if(t[e]==="<"&&!n){if(i&&EG(t,e))e+=7,[entityName,val,e]=TG(t,e+1),val.indexOf("&")===-1&&(r[wG(entityName)]={regx:RegExp(`&${entityName};`,"g"),val});else if(i&&SG(t,e))e+=8;else if(i&&vG(t,e))e+=8;else if(i&&CG(t,e))e+=9;else if(bG)n=!0;else throw new Error("Invalid DOCTYPE");s++,o=""}else if(t[e]===">"){if(n?t[e-1]==="-"&&t[e-2]==="-"&&(n=!1,s--):s--,s===0)break}else t[e]==="["?i=!0:o+=t[e];if(s!==0)throw new Error("Unclosed DOCTYPE")}else throw new Error("Invalid Tag instead of DOCTYPE");return{entities:r,i:e}}function TG(t,e){let r="";for(;e<t.length&&t[e]!=="'"&&t[e]!=='"';e++)r+=t[e];if(r=r.trim(),r.indexOf(" ")!==-1)throw new Error("External entites are not supported");let s=t[e++],i="";for(;e<t.length&&t[e]!==s;e++)i+=t[e];return[r,i,e]}function bG(t,e){return t[e+1]==="!"&&t[e+2]==="-"&&t[e+3]==="-"}function EG(t,e){return t[e+1]==="!"&&t[e+2]==="E"&&t[e+3]==="N"&&t[e+4]==="T"&&t[e+5]==="I"&&t[e+6]==="T"&&t[e+7]==="Y"}function 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hR=pg(),$u=aR(),OG=lR(),FG=fR(),RA=class{constructor(e){this.options=e,this.currentNode=null,this.tagsNodeStack=[],this.docTypeEntities={},this.lastEntities={apos:{regex:/&(apos|#39|#x27);/g,val:"'"},gt:{regex:/&(gt|#62|#x3E);/g,val:">"},lt:{regex:/&(lt|#60|#x3C);/g,val:"<"},quot:{regex:/&(quot|#34|#x22);/g,val:'"'}},this.ampEntity={regex:/&(amp|#38|#x26);/g,val:"&"},this.htmlEntities={space:{regex:/&(nbsp|#160);/g,val:" 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isTemplate(){return!1}},dd=class{constructor(e,r,s){this.name=e,this.type=r,this.attributes=s,this.offset=0,this.size=0}get isArray(){return this.type.isArray}get isStruct(){return this.type.isStruct}get isTemplate(){return this.type.isTemplate}get align(){return this.type.isStruct?this.type.align:0}get members(){return this.type.isStruct?this.type.members:null}get format(){return this.type.isArray?this.type.format:this.type.isTemplate?this.type.format:null}get count(){return this.type.isArray?this.type.count:0}get stride(){return this.type.isArray?this.type.stride:this.size}},Fo=class extends Ti{constructor(e,r){super(e,r),this.members=[],this.align=0,this.startLine=-1,this.endLine=-1,this.inUse=!1}get isStruct(){return!0}},$c=class extends Ti{constructor(e,r){super(e,r),this.count=0,this.stride=0}get isArray(){return!0}},pd=class extends Ti{constructor(e,r,s,i){super(e,s),this.format=r,this.access=i}get isTemplate(){return!0}},xi;(function(t){t[t.Uniform=0]="Uniform",t[t.Storage=1]="Storage",t[t.Texture=2]="Texture",t[t.Sampler=3]="Sampler",t[t.StorageTexture=4]="StorageTexture"})(xi||(xi={}));var Lo=class{constructor(e,r,s,i,n,o,a){this.name=e,this.type=r,this.group=s,this.binding=i,this.attributes=n,this.resourceType=o,this.access=a}get isArray(){return this.type.isArray}get isStruct(){return this.type.isStruct}get isTemplate(){return this.type.isTemplate}get size(){return this.type.size}get align(){return this.type.isStruct?this.type.align:0}get members(){return this.type.isStruct?this.type.members:null}get format(){return this.type.isArray?this.type.format:this.type.isTemplate?this.type.format:null}get count(){return this.type.isArray?this.type.count:0}get stride(){return this.type.isArray?this.type.stride:this.size}},gy=class{constructor(e,r){this.name=e,this.type=r}},No=class{constructor(e,r){this.align=e,this.size=r}},my=class{constructor(e,r,s,i){this.name=e,this.type=r,this.locationType=s,this.location=i,this.interpolation=null}},gd=class{constructor(e,r,s,i){this.name=e,this.type=r,this.locationType=s,this.location=i}},_y=class{constructor(e,r=null){this.stage=null,this.inputs=[],this.outputs=[],this.resources=[],this.startLine=-1,this.endLine=-1,this.inUse=!1,this.calls=new Set,this.name=e,this.stage=r}},yy=class{constructor(){this.vertex=[],this.fragment=[],this.compute=[]}},xy=class{constructor(e,r,s,i){this.name=e,this.type=r,this.attributes=s,this.id=i}},Ay=class{constructor(e){this.resources=null,this.inUse=!1,this.info=null,this.node=e}},ur=class{constructor(e){this.uniforms=[],this.storage=[],this.textures=[],this.samplers=[],this.aliases=[],this.overrides=[],this.structs=[],this.entry=new yy,this.functions=[],this._types=new Map,this._functions=new Map,e&&this.update(e)}_isStorageTexture(e){return e.name=="texture_storage_1d"||e.name=="texture_storage_2d"||e.name=="texture_storage_2d_array"||e.name=="texture_storage_3d"}update(e){let s=new py().parse(e);for(let i of s)i instanceof Jc&&this._functions.set(i.name,new Ay(i));for(let i of s)if(i instanceof Bs){let n=this._getTypeInfo(i,null);n instanceof Fo&&this.structs.push(n)}for(let i of s){if(i instanceof rd){this.aliases.push(this._getAliasInfo(i));continue}if(i instanceof Qh){let n=i,o=this._getAttributeNum(n.attributes,"id",0),a=n.type!=null?this._getTypeInfo(n.type,n.attributes):null;this.overrides.push(new xy(n.name,a,n.attributes,o));continue}if(this._isUniformVar(i)){let n=i,o=this._getAttributeNum(n.attributes,"group",0),a=this._getAttributeNum(n.attributes,"binding",0),c=this._getTypeInfo(n.type,n.attributes),l=new Lo(n.name,c,o,a,n.attributes,xi.Uniform,n.access);this.uniforms.push(l);continue}if(this._isStorageVar(i)){let n=i,o=this._getAttributeNum(n.attributes,"group",0),a=this._getAttributeNum(n.attributes,"binding",0),c=this._getTypeInfo(n.type,n.attributes),l=this._isStorageTexture(c),u=new Lo(n.name,c,o,a,n.attributes,l?xi.StorageTexture:xi.Storage,n.access);this.storage.push(u);continue}if(this._isTextureVar(i)){let n=i,o=this._getAttributeNum(n.attributes,"group",0),a=this._getAttributeNum(n.attributes,"binding",0),c=this._getTypeInfo(n.type,n.attributes),l=this._isStorageTexture(c),u=new Lo(n.name,c,o,a,n.attributes,l?xi.StorageTexture:xi.Texture,n.access);l?this.storage.push(u):this.textures.push(u);continue}if(this._isSamplerVar(i)){let n=i,o=this._getAttributeNum(n.attributes,"group",0),a=this._getAttributeNum(n.attributes,"binding",0),c=this._getTypeInfo(n.type,n.attributes),l=new Lo(n.name,c,o,a,n.attributes,xi.Sampler,n.access);this.samplers.push(l);continue}if(i instanceof Jc){let n=this._getAttribute(i,"vertex"),o=this._getAttribute(i,"fragment"),a=this._getAttribute(i,"compute"),c=n||o||a,l=new _y(i.name,c?.name);l.startLine=i.startLine,l.endLine=i.endLine,this.functions.push(l),this._functions.get(i.name).info=l,c&&(this._functions.get(i.name).inUse=!0,l.inUse=!0,l.resources=this._findResources(i,!!c),l.inputs=this._getInputs(i.args),l.outputs=this._getOutputs(i.returnType),this.entry[c.name].push(l));continue}}for(let i of this._functions.values())i.info&&(i.info.inUse=i.inUse,this._addCalls(i.node,i.info.calls));for(let i of this.uniforms)this._markStructsInUse(i.type);for(let i of this.storage)this._markStructsInUse(i.type)}_markStructsInUse(e){if(e.isStruct){e.inUse=!0;for(let r of e.members)this._markStructsInUse(r.type)}else if(e.isArray)this._markStructsInUse(e.format);else if(e.isTemplate)this._markStructsInUse(e.format);else{let r=this._getAlias(e.name);r&&this._markStructsInUse(r)}}_addCalls(e,r){var s;for(let i of e.calls){let n=(s=this._functions.get(i.name))===null||s===void 0?void 0:s.info;n&&r.add(n)}}findResource(e,r){for(let s of this.uniforms)if(s.group==e&&s.binding==r)return s;for(let s of this.storage)if(s.group==e&&s.binding==r)return s;for(let s of this.textures)if(s.group==e&&s.binding==r)return s;for(let s of this.samplers)if(s.group==e&&s.binding==r)return s;return null}_findResource(e){for(let r of this.uniforms)if(r.name==e)return r;for(let r of this.storage)if(r.name==e)return r;for(let r of this.textures)if(r.name==e)return r;for(let r of this.samplers)if(r.name==e)return r;return null}_markStructsFromAST(e){let r=this._getTypeInfo(e,null);this._markStructsInUse(r)}_findResources(e,r){let s=[],i=this,n=[];return e.search(o=>{if(o instanceof Do)n.push({});else if(o instanceof Uo)n.pop();else if(o instanceof Os){let a=o;r&&a.type!==null&&this._markStructsFromAST(a.type),n.length>0&&(n[n.length-1][a.name]=a)}else if(o instanceof Ai){let a=o;r&&a.type!==null&&this._markStructsFromAST(a.type)}else if(o instanceof Zc){let a=o;r&&a.type!==null&&this._markStructsFromAST(a.type),n.length>0&&(n[n.length-1][a.name]=a)}else if(o instanceof el){let a=o;if(n.length>0&&n[n.length-1][a.name])return;let c=i._findResource(a.name);c&&s.push(c)}else if(o instanceof od){let a=o,c=i._functions.get(a.name);c&&(r&&(c.inUse=!0),e.calls.add(c.node),c.resources===null&&(c.resources=i._findResources(c.node,r)),s.push(...c.resources))}else if(o instanceof td){let a=o,c=i._functions.get(a.name);c&&(r&&(c.inUse=!0),e.calls.add(c.node),c.resources===null&&(c.resources=i._findResources(c.node,r)),s.push(...c.resources))}}),[...new Map(s.map(o=>[o.name,o])).values()]}getBindGroups(){let e=[];function r(s,i){s>=e.length&&(e.length=s+1),e[s]===void 0&&(e[s]=[]),i>=e[s].length&&(e[s].length=i+1)}for(let s of this.uniforms){r(s.group,s.binding);let i=e[s.group];i[s.binding]=s}for(let s of this.storage){r(s.group,s.binding);let i=e[s.group];i[s.binding]=s}for(let s of this.textures){r(s.group,s.binding);let i=e[s.group];i[s.binding]=s}for(let s of this.samplers){r(s.group,s.binding);let i=e[s.group];i[s.binding]=s}return e}_getOutputs(e,r=void 0){if(r===void 0&&(r=[]),e instanceof Bs)this._getStructOutputs(e,r);else{let s=this._getOutputInfo(e);s!==null&&r.push(s)}return r}_getStructOutputs(e,r){for(let s of e.members)if(s.type instanceof Bs)this._getStructOutputs(s.type,r);else{let i=this._getAttribute(s,"location")||this._getAttribute(s,"builtin");if(i!==null){let n=this._getTypeInfo(s.type,s.type.attributes),o=this._parseInt(i.value),a=new gd(s.name,n,i.name,o);r.push(a)}}}_getOutputInfo(e){let r=this._getAttribute(e,"location")||this._getAttribute(e,"builtin");if(r!==null){let s=this._getTypeInfo(e,e.attributes),i=this._parseInt(r.value);return new gd("",s,r.name,i)}return null}_getInputs(e,r=void 0){r===void 0&&(r=[]);for(let s of e)if(s.type instanceof Bs)this._getStructInputs(s.type,r);else{let i=this._getInputInfo(s);i!==null&&r.push(i)}return r}_getStructInputs(e,r){for(let s of e.members)if(s.type instanceof Bs)this._getStructInputs(s.type,r);else{let i=this._getInputInfo(s);i!==null&&r.push(i)}}_getInputInfo(e){let r=this._getAttribute(e,"location")||this._getAttribute(e,"builtin");if(r!==null){let s=this._getAttribute(e,"interpolation"),i=this._getTypeInfo(e.type,e.attributes),n=this._parseInt(r.value),o=new my(e.name,i,r.name,n);return s!==null&&(o.interpolation=this._parseString(s.value)),o}return null}_parseString(e){return e instanceof Array&&(e=e[0]),e}_parseInt(e){e instanceof Array&&(e=e[0]);let r=parseInt(e);return isNaN(r)?e:r}_getAlias(e){for(let r of this.aliases)if(r.name==e)return r.type;return null}_getAliasInfo(e){return new gy(e.name,this._getTypeInfo(e.type,null))}_getTypeInfo(e,r){if(this._types.has(e))return this._types.get(e);if(e instanceof id){let i=e,n=this._getTypeInfo(i.format,i.attributes),o=new $c(i.name,r);return o.format=n,o.count=i.count,this._types.set(e,o),this._updateTypeInfo(o),o}if(e instanceof Bs){let i=e,n=new Fo(i.name,r);n.startLine=i.startLine,n.endLine=i.endLine;for(let o of i.members){let a=this._getTypeInfo(o.type,o.attributes);n.members.push(new dd(o.name,a,o.attributes))}return this._types.set(e,n),this._updateTypeInfo(n),n}if(e instanceof mn){let i=e,n=i.format instanceof Fs,o=i.format?n?this._getTypeInfo(i.format,null):new Ti(i.format,null):null,a=new pd(i.name,o,r,i.access);return this._types.set(e,a),this._updateTypeInfo(a),a}if(e instanceof sd){let i=e,n=i.format?this._getTypeInfo(i.format,null):null,o=new pd(i.name,n,r,i.access);return this._types.set(e,o),this._updateTypeInfo(o),o}let s=new Ti(e.name,r);return this._types.set(e,s),this._updateTypeInfo(s),s}_updateTypeInfo(e){var r,s;let i=this._getTypeSize(e);if(e.size=(r=i?.size)!==null&&r!==void 0?r:0,e instanceof $c){let n=this._getTypeSize(e.format);e.stride=(s=n?.size)!==null&&s!==void 0?s:0,this._updateTypeInfo(e.format)}e instanceof Fo&&this._updateStructInfo(e)}_updateStructInfo(e){var r;let s=0,i=0,n=0,o=0;for(let a=0,c=e.members.length;a<c;++a){let l=e.members[a],u=this._getTypeSize(l);if(!u)continue;(r=this._getAlias(l.type.name))!==null&&r!==void 0||l.type;let f=u.align,h=u.size;s=this._roundUp(f,s+i),i=h,n=s,o=Math.max(o,f),l.offset=s,l.size=h,this._updateTypeInfo(l.type)}e.size=this._roundUp(o,n+i),e.align=o}_getTypeSize(e){var r;if(e==null)return null;let s=this._getAttributeNum(e.attributes,"size",0),i=this._getAttributeNum(e.attributes,"align",0);if(e instanceof dd&&(e=e.type),e instanceof Ti){let n=this._getAlias(e.name);n!==null&&(e=n)}{let n=ur._typeInfo[e.name];if(n!==void 0){let o=e.format==="f16"?2:1;return new No(Math.max(i,n.align/o),Math.max(s,n.size/o))}}{let n=ur._typeInfo[e.name.substring(0,e.name.length-1)];if(n){let o=e.name[e.name.length-1]==="h"?2:1;return new No(Math.max(i,n.align/o),Math.max(s,n.size/o))}}if(e instanceof $c){let n=e,o=8,a=8,c=this._getTypeSize(n.format);c!==null&&(a=c.size,o=c.align);let l=n.count,u=this._getAttributeNum((r=e?.attributes)!==null&&r!==void 0?r:null,"stride",this._roundUp(o,a));return a=l*u,s&&(a=s),new No(Math.max(i,o),Math.max(s,a))}if(e instanceof Fo){let n=0,o=0,a=0,c=0,l=0;for(let u of e.members){let f=this._getTypeSize(u.type);f!==null&&(n=Math.max(f.align,n),a=this._roundUp(f.align,a+c),c=f.size,l=a)}return o=this._roundUp(n,l+c),new No(Math.max(i,n),Math.max(s,o))}return null}_isUniformVar(e){return e instanceof Os&&e.storage=="uniform"}_isStorageVar(e){return e instanceof Os&&e.storage=="storage"}_isTextureVar(e){return e instanceof Os&&e.type!==null&&ur._textureTypes.indexOf(e.type.name)!=-1}_isSamplerVar(e){return e instanceof Os&&e.type!==null&&ur._samplerTypes.indexOf(e.type.name)!=-1}_getAttribute(e,r){let s=e;if(!s||!s.attributes)return null;let i=s.attributes;for(let n of i)if(n.name==r)return n;return null}_getAttributeNum(e,r,s){if(e===null)return s;for(let i of e)if(i.name==r){let n=i!==null&&i.value!==null?i.value:s;return n instanceof Array&&(n=n[0]),typeof n=="number"?n:typeof n=="string"?parseInt(n):s}return s}_roundUp(e,r){return Math.ceil(r/e)*e}};ur._typeInfo={f16:{align:2,size:2},i32:{align:4,size:4},u32:{align:4,size:4},f32:{align:4,size:4},atomic:{align:4,size:4},vec2:{align:8,size:8},vec3:{align:16,size:12},vec4:{align:16,size:16},mat2x2:{align:8,size:16},mat3x2:{align:8,size:24},mat4x2:{align:8,size:32},mat2x3:{align:16,size:32},mat3x3:{align:16,size:48},mat4x3:{align:16,size:64},mat2x4:{align:16,size:32},mat3x4:{align:16,size:48},mat4x4:{align:16,size:64}};ur._textureTypes=E.any_texture_type.map(t=>t.name);ur._samplerTypes=E.sampler_type.map(t=>t.name);function Ty(t){let e={attributes:[],bindings:[]},r;try{r=PU(t)}catch(n){return U.error(n.message)(),e}for(let n of r.uniforms){let o=[];for(let a of n.type?.members||[])o.push({name:a.name,type:US(a.type)});e.bindings.push({type:"uniform",name:n.name,location:n.binding,group:n.group,members:o})}let s=r.entry.vertex[0],i=s?.inputs.length||0;for(let n=0;n<i;n++){let o=s.inputs[n];if(o.locationType==="location"){let a=US(o.type);e.attributes.push({name:o.name,location:Number(o.location),type:a})}}return e}function US(t){return t.format?`${t.name}<${t.format.name}>`:t.name}function PU(t){try{return new ur(t)}catch(e){if(e instanceof Error)throw e;let r="WGSL parse error";throw typeof e=="object"&&e?.message&&(r+=`: ${e.message} `),typeof e=="object"&&e?.token&&(r+=e.token.line||""),new Error(r,{cause:e})}}var MU=`#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND
const float TWO_PI = 6.2831854820251465;
const float PI_2 = 1.5707963705062866;
const float PI_16 = 0.1963495463132858;
const float SIN_TABLE_0 = 0.19509032368659973;
const float SIN_TABLE_1 = 0.3826834261417389;
const float SIN_TABLE_2 = 0.5555702447891235;
const float SIN_TABLE_3 = 0.7071067690849304;
const float COS_TABLE_0 = 0.9807852506637573;
const float COS_TABLE_1 = 0.9238795042037964;
const float COS_TABLE_2 = 0.8314695954322815;
const float COS_TABLE_3 = 0.7071067690849304;
const float INVERSE_FACTORIAL_3 = 1.666666716337204e-01;
const float INVERSE_FACTORIAL_5 = 8.333333767950535e-03;
const float INVERSE_FACTORIAL_7 = 1.9841270113829523e-04;
const float INVERSE_FACTORIAL_9 = 2.75573188446287533e-06;
float sin_taylor_fp32(float a) {
float r, s, t, x;
if (a == 0.0) {
return 0.0;
}
x = -a * a;
s = a;
r = a;
r = r * x;
t = r * INVERSE_FACTORIAL_3;
s = s + t;
r = r * x;
t = r * INVERSE_FACTORIAL_5;
s = s + t;
r = r * x;
t = r * INVERSE_FACTORIAL_7;
s = s + t;
r = r * x;
t = r * INVERSE_FACTORIAL_9;
s = s + t;
return s;
}
void sincos_taylor_fp32(float a, out float sin_t, out float cos_t) {
if (a == 0.0) {
sin_t = 0.0;
cos_t = 1.0;
}
sin_t = sin_taylor_fp32(a);
cos_t = sqrt(1.0 - sin_t * sin_t);
}
float tan_taylor_fp32(float a) {
float sin_a;
float cos_a;
if (a == 0.0) {
return 0.0;
}
float z = floor(a / TWO_PI);
float r = a - TWO_PI * z;
float t;
float q = floor(r / PI_2 + 0.5);
int j = int(q);
if (j < -2 || j > 2) {
return 1.0 / 0.0;
}
t = r - PI_2 * q;
q = floor(t / PI_16 + 0.5);
int k = int(q);
int abs_k = int(abs(float(k)));
if (abs_k > 4) {
return 1.0 / 0.0;
} else {
t = t - PI_16 * q;
}
float u = 0.0;
float v = 0.0;
float sin_t, cos_t;
float s, c;
sincos_taylor_fp32(t, sin_t, cos_t);
if (k == 0) {
s = sin_t;
c = cos_t;
} else {
if (abs(float(abs_k) - 1.0) < 0.5) {
u = COS_TABLE_0;
v = SIN_TABLE_0;
} else if (abs(float(abs_k) - 2.0) < 0.5) {
u = COS_TABLE_1;
v = SIN_TABLE_1;
} else if (abs(float(abs_k) - 3.0) < 0.5) {
u = COS_TABLE_2;
v = SIN_TABLE_2;
} else if (abs(float(abs_k) - 4.0) < 0.5) {
u = COS_TABLE_3;
v = SIN_TABLE_3;
}
if (k > 0) {
s = u * sin_t + v * cos_t;
c = u * cos_t - v * sin_t;
} else {
s = u * sin_t - v * cos_t;
c = u * cos_t + v * sin_t;
}
}
if (j == 0) {
sin_a = s;
cos_a = c;
} else if (j == 1) {
sin_a = c;
cos_a = -s;
} else if (j == -1) {
sin_a = -c;
cos_a = s;
} else {
sin_a = -s;
cos_a = -c;
}
return sin_a / cos_a;
}
#endif
float tan_fp32(float a) {
#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND
return tan_taylor_fp32(a);
#else
return tan(a);
#endif
}
`,by={name:"fp32",vs:MU};var RU=[0,1,1,1],IU=`uniform pickingUniforms {
float isActive;
float isAttribute;
float isHighlightActive;
float useFloatColors;
vec3 highlightedObjectColor;
vec4 highlightColor;
} picking;
out vec4 picking_vRGBcolor_Avalid;
vec3 picking_normalizeColor(vec3 color) {
return picking.useFloatColors > 0.5 ? color : color / 255.0;
}
vec4 picking_normalizeColor(vec4 color) {
return picking.useFloatColors > 0.5 ? color : color / 255.0;
}
bool picking_isColorZero(vec3 color) {
return dot(color, vec3(1.0)) < 0.00001;
}
bool picking_isColorValid(vec3 color) {
return dot(color, vec3(1.0)) > 0.00001;
}
bool isVertexHighlighted(vec3 vertexColor) {
vec3 highlightedObjectColor = picking_normalizeColor(picking.highlightedObjectColor);
return
bool(picking.isHighlightActive) && picking_isColorZero(abs(vertexColor - highlightedObjectColor));
}
void picking_setPickingColor(vec3 pickingColor) {
pickingColor = picking_normalizeColor(pickingColor);
if (bool(picking.isActive)) {
picking_vRGBcolor_Avalid.a = float(picking_isColorValid(pickingColor));
if (!bool(picking.isAttribute)) {
picking_vRGBcolor_Avalid.rgb = pickingColor;
}
} else {
picking_vRGBcolor_Avalid.a = float(isVertexHighlighted(pickingColor));
}
}
void picking_setPickingAttribute(float value) {
if (bool(picking.isAttribute)) {
picking_vRGBcolor_Avalid.r = value;
}
}
void picking_setPickingAttribute(vec2 value) {
if (bool(picking.isAttribute)) {
picking_vRGBcolor_Avalid.rg = value;
}
}
void picking_setPickingAttribute(vec3 value) {
if (bool(picking.isAttribute)) {
picking_vRGBcolor_Avalid.rgb = value;
}
}
`,BU=`uniform pickingUniforms {
float isActive;
float isAttribute;
float isHighlightActive;
float useFloatColors;
vec3 highlightedObjectColor;
vec4 highlightColor;
} picking;
in vec4 picking_vRGBcolor_Avalid;
vec4 picking_filterHighlightColor(vec4 color) {
if (picking.isActive > 0.5) {
return color;
}
bool selected = bool(picking_vRGBcolor_Avalid.a);
if (selected) {
float highLightAlpha = picking.highlightColor.a;
float blendedAlpha = highLightAlpha + color.a * (1.0 - highLightAlpha);
float highLightRatio = highLightAlpha / blendedAlpha;
vec3 blendedRGB = mix(color.rgb, picking.highlightColor.rgb, highLightRatio);
return vec4(blendedRGB, blendedAlpha);
} else {
return color;
}
}
vec4 picking_filterPickingColor(vec4 color) {
if (bool(picking.isActive)) {
if (picking_vRGBcolor_Avalid.a == 0.0) {
discard;
}
return picking_vRGBcolor_Avalid;
}
return color;
}
vec4 picking_filterColor(vec4 color) {
vec4 highlightColor = picking_filterHighlightColor(color);
return picking_filterPickingColor(highlightColor);
}
`,md={name:"picking",vs:IU,fs:BU,uniformTypes:{isActive:"f32",isAttribute:"f32",isHighlightActive:"f32",useFloatColors:"f32",highlightedObjectColor:"vec3<f32>",highlightColor:"vec4<f32>"},defaultUniforms:{isActive:!1,isAttribute:!1,isHighlightActive:!1,useFloatColors:!0,highlightedObjectColor:[0,0,0],highlightColor:RU},getUniforms:OU};function OU(t={},e){let r={};if(t.highlightedObjectColor!==void 0)if(t.highlightedObjectColor===null)r.isHighlightActive=!1;else{r.isHighlightActive=!0;let s=t.highlightedObjectColor.slice(0,3);r.highlightedObjectColor=s}if(t.highlightColor){let s=Array.from(t.highlightColor,i=>i/255);Number.isFinite(s[3])||(s[3]=1),r.highlightColor=s}return t.isActive!==void 0&&(r.isActive=Boolean(t.isActive),r.isAttribute=Boolean(t.isAttribute)),t.useFloatColors!==void 0&&(r.useFloatColors=Boolean(t.useFloatColors)),r}function _d(t,e=[],r=0){let s=Math.fround(t),i=t-s;return e[r]=s,e[r+1]=i,e}function Ey(t){return t-Math.fround(t)}function Sy(t){let e=new Float32Array(32);for(let r=0;r<4;++r)for(let s=0;s<4;++s){let i=r*4+s;_d(t[s*4+r],e,i*2)}return e}var kS=`uniform float ONE;
vec2 split(float a) {
const float SPLIT = 4097.0;
float t = a * SPLIT;
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
float a_hi = t * ONE - (t - a);
float a_lo = a * ONE - a_hi;
#else
float a_hi = t - (t - a);
float a_lo = a - a_hi;
#endif
return vec2(a_hi, a_lo);
}
vec2 split2(vec2 a) {
vec2 b = split(a.x);
b.y += a.y;
return b;
}
vec2 quickTwoSum(float a, float b) {
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
float sum = (a + b) * ONE;
float err = b - (sum - a) * ONE;
#else
float sum = a + b;
float err = b - (sum - a);
#endif
return vec2(sum, err);
}
vec2 twoSum(float a, float b) {
float s = (a + b);
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
float v = (s * ONE - a) * ONE;
float err = (a - (s - v) * ONE) * ONE * ONE * ONE + (b - v);
#else
float v = s - a;
float err = (a - (s - v)) + (b - v);
#endif
return vec2(s, err);
}
vec2 twoSub(float a, float b) {
float s = (a - b);
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
float v = (s * ONE - a) * ONE;
float err = (a - (s - v) * ONE) * ONE * ONE * ONE - (b + v);
#else
float v = s - a;
float err = (a - (s - v)) - (b + v);
#endif
return vec2(s, err);
}
vec2 twoSqr(float a) {
float prod = a * a;
vec2 a_fp64 = split(a);
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
float err = ((a_fp64.x * a_fp64.x - prod) * ONE + 2.0 * a_fp64.x *
a_fp64.y * ONE * ONE) + a_fp64.y * a_fp64.y * ONE * ONE * ONE;
#else
float err = ((a_fp64.x * a_fp64.x - prod) + 2.0 * a_fp64.x * a_fp64.y) + a_fp64.y * a_fp64.y;
#endif
return vec2(prod, err);
}
vec2 twoProd(float a, float b) {
float prod = a * b;
vec2 a_fp64 = split(a);
vec2 b_fp64 = split(b);
float err = ((a_fp64.x * b_fp64.x - prod) + a_fp64.x * b_fp64.y +
a_fp64.y * b_fp64.x) + a_fp64.y * b_fp64.y;
return vec2(prod, err);
}
vec2 sum_fp64(vec2 a, vec2 b) {
vec2 s, t;
s = twoSum(a.x, b.x);
t = twoSum(a.y, b.y);
s.y += t.x;
s = quickTwoSum(s.x, s.y);
s.y += t.y;
s = quickTwoSum(s.x, s.y);
return s;
}
vec2 sub_fp64(vec2 a, vec2 b) {
vec2 s, t;
s = twoSub(a.x, b.x);
t = twoSub(a.y, b.y);
s.y += t.x;
s = quickTwoSum(s.x, s.y);
s.y += t.y;
s = quickTwoSum(s.x, s.y);
return s;
}
vec2 mul_fp64(vec2 a, vec2 b) {
vec2 prod = twoProd(a.x, b.x);
prod.y += a.x * b.y;
#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
prod = split2(prod);
#endif
prod = quickTwoSum(prod.x, prod.y);
prod.y += a.y * b.x;
#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
prod = split2(prod);
#endif
prod = quickTwoSum(prod.x, prod.y);
return prod;
}
vec2 div_fp64(vec2 a, vec2 b) {
float xn = 1.0 / b.x;
#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
vec2 yn = mul_fp64(a, vec2(xn, 0));
#else
vec2 yn = a * xn;
#endif
float diff = (sub_fp64(a, mul_fp64(b, yn))).x;
vec2 prod = twoProd(xn, diff);
return sum_fp64(yn, prod);
}
vec2 sqrt_fp64(vec2 a) {
if (a.x == 0.0 && a.y == 0.0) return vec2(0.0, 0.0);
if (a.x < 0.0) return vec2(0.0 / 0.0, 0.0 / 0.0);
float x = 1.0 / sqrt(a.x);
float yn = a.x * x;
#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
vec2 yn_sqr = twoSqr(yn) * ONE;
#else
vec2 yn_sqr = twoSqr(yn);
#endif
float diff = sub_fp64(a, yn_sqr).x;
vec2 prod = twoProd(x * 0.5, diff);
#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
return sum_fp64(split(yn), prod);
#else
return sum_fp64(vec2(yn, 0.0), prod);
#endif
}
`;var VS=`const vec2 E_FP64 = vec2(2.7182817459106445e+00, 8.254840366817007e-08);
const vec2 LOG2_FP64 = vec2(0.6931471824645996e+00, -1.9046542121259336e-09);
const vec2 PI_FP64 = vec2(3.1415927410125732, -8.742278012618954e-8);
const vec2 TWO_PI_FP64 = vec2(6.2831854820251465, -1.7484556025237907e-7);
const vec2 PI_2_FP64 = vec2(1.5707963705062866, -4.371139006309477e-8);
const vec2 PI_4_FP64 = vec2(0.7853981852531433, -2.1855695031547384e-8);
const vec2 PI_16_FP64 = vec2(0.19634954631328583, -5.463923757886846e-9);
const vec2 PI_16_2_FP64 = vec2(0.39269909262657166, -1.0927847515773692e-8);
const vec2 PI_16_3_FP64 = vec2(0.5890486240386963, -1.4906100798128818e-9);
const vec2 PI_180_FP64 = vec2(0.01745329238474369, 1.3519960498364902e-10);
const vec2 SIN_TABLE_0_FP64 = vec2(0.19509032368659973, -1.6704714833615242e-9);
const vec2 SIN_TABLE_1_FP64 = vec2(0.3826834261417389, 6.22335089017767e-9);
const vec2 SIN_TABLE_2_FP64 = vec2(0.5555702447891235, -1.1769521357507529e-8);
const vec2 SIN_TABLE_3_FP64 = vec2(0.7071067690849304, 1.2101617041793133e-8);
const vec2 COS_TABLE_0_FP64 = vec2(0.9807852506637573, 2.9739473106360492e-8);
const vec2 COS_TABLE_1_FP64 = vec2(0.9238795042037964, 2.8307490351764386e-8);
const vec2 COS_TABLE_2_FP64 = vec2(0.8314695954322815, 1.6870263741530778e-8);
const vec2 COS_TABLE_3_FP64 = vec2(0.7071067690849304, 1.2101617152815436e-8);
const vec2 INVERSE_FACTORIAL_3_FP64 = vec2(1.666666716337204e-01, -4.967053879312289e-09);
const vec2 INVERSE_FACTORIAL_4_FP64 = vec2(4.16666679084301e-02, -1.2417634698280722e-09);
const vec2 INVERSE_FACTORIAL_5_FP64 = vec2(8.333333767950535e-03, -4.34617203337595e-10);
const vec2 INVERSE_FACTORIAL_6_FP64 = vec2(1.3888889225199819e-03, -3.3631094437103215e-11);
const vec2 INVERSE_FACTORIAL_7_FP64 = vec2(1.9841270113829523e-04,  -2.725596874933456e-12);
const vec2 INVERSE_FACTORIAL_8_FP64 = vec2(2.4801587642286904e-05, -3.406996025904184e-13);
const vec2 INVERSE_FACTORIAL_9_FP64 = vec2(2.75573188446287533e-06, 3.7935713937038186e-14);
const vec2 INVERSE_FACTORIAL_10_FP64 = vec2(2.755731998149713e-07, -7.575112367869873e-15);
float nint(float d) {
if (d == floor(d)) return d;
return floor(d + 0.5);
}
vec2 nint_fp64(vec2 a) {
float hi = nint(a.x);
float lo;
vec2 tmp;
if (hi == a.x) {
lo = nint(a.y);
tmp = quickTwoSum(hi, lo);
} else {
lo = 0.0;
if (abs(hi - a.x) == 0.5 && a.y < 0.0) {
hi -= 1.0;
}
tmp = vec2(hi, lo);
}
return tmp;
}
vec2 exp_fp64(vec2 a) {
const int k_power = 4;
const float k = 16.0;
const float inv_k = 1.0 / k;
if (a.x <= -88.0) return vec2(0.0, 0.0);
if (a.x >= 88.0) return vec2(1.0 / 0.0, 1.0 / 0.0);
if (a.x == 0.0 && a.y == 0.0) return vec2(1.0, 0.0);
if (a.x == 1.0 && a.y == 0.0) return E_FP64;
float m = floor(a.x / LOG2_FP64.x + 0.5);
vec2 r = sub_fp64(a, mul_fp64(LOG2_FP64, vec2(m, 0.0))) * inv_k;
vec2 s, t, p;
p = mul_fp64(r, r);
s = sum_fp64(r, p * 0.5);
p = mul_fp64(p, r);
t = mul_fp64(p, INVERSE_FACTORIAL_3_FP64);
s = sum_fp64(s, t);
p = mul_fp64(p, r);
t = mul_fp64(p, INVERSE_FACTORIAL_4_FP64);
s = sum_fp64(s, t);
p = mul_fp64(p, r);
t = mul_fp64(p, INVERSE_FACTORIAL_5_FP64);
s = sum_fp64(s, t);
for (int i = 0; i < k_power; i++) {
s = sum_fp64(s * 2.0, mul_fp64(s, s));
}
#if defined(NVIDIA_FP64_WORKAROUND) || defined(INTEL_FP64_WORKAROUND)
s = sum_fp64(s, vec2(ONE, 0.0));
#else
s = sum_fp64(s, vec2(1.0, 0.0));
#endif
return s * pow(2.0, m);
}
vec2 log_fp64(vec2 a)
{
if (a.x == 1.0 && a.y == 0.0) return vec2(0.0, 0.0);
if (a.x <= 0.0) return vec2(0.0 / 0.0, 0.0 / 0.0);
vec2 x = vec2(log(a.x), 0.0);
vec2 s;
#if defined(NVIDIA_FP64_WORKAROUND) || defined(INTEL_FP64_WORKAROUND)
s = vec2(ONE, 0.0);
#else
s = vec2(1.0, 0.0);
#endif
x = sub_fp64(sum_fp64(x, mul_fp64(a, exp_fp64(-x))), s);
return x;
}
vec2 sin_taylor_fp64(vec2 a) {
vec2 r, s, t, x;
if (a.x == 0.0 && a.y == 0.0) {
return vec2(0.0, 0.0);
}
x = -mul_fp64(a, a);
s = a;
r = a;
r = mul_fp64(r, x);
t = mul_fp64(r, INVERSE_FACTORIAL_3_FP64);
s = sum_fp64(s, t);
r = mul_fp64(r, x);
t = mul_fp64(r, INVERSE_FACTORIAL_5_FP64);
s = sum_fp64(s, t);
return s;
}
vec2 cos_taylor_fp64(vec2 a) {
vec2 r, s, t, x;
if (a.x == 0.0 && a.y == 0.0) {
return vec2(1.0, 0.0);
}
x = -mul_fp64(a, a);
r = x;
s = sum_fp64(vec2(1.0, 0.0), r * 0.5);
r = mul_fp64(r, x);
t = mul_fp64(r, INVERSE_FACTORIAL_4_FP64);
s = sum_fp64(s, t);
r = mul_fp64(r, x);
t = mul_fp64(r, INVERSE_FACTORIAL_6_FP64);
s = sum_fp64(s, t);
return s;
}
void sincos_taylor_fp64(vec2 a, out vec2 sin_t, out vec2 cos_t) {
if (a.x == 0.0 && a.y == 0.0) {
sin_t = vec2(0.0, 0.0);
cos_t = vec2(1.0, 0.0);
}
sin_t = sin_taylor_fp64(a);
cos_t = sqrt_fp64(sub_fp64(vec2(1.0, 0.0), mul_fp64(sin_t, sin_t)));
}
vec2 sin_fp64(vec2 a) {
if (a.x == 0.0 && a.y == 0.0) {
return vec2(0.0, 0.0);
}
vec2 z = nint_fp64(div_fp64(a, TWO_PI_FP64));
vec2 r = sub_fp64(a, mul_fp64(TWO_PI_FP64, z));
vec2 t;
float q = floor(r.x / PI_2_FP64.x + 0.5);
int j = int(q);
if (j < -2 || j > 2) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
}
t = sub_fp64(r, mul_fp64(PI_2_FP64, vec2(q, 0.0)));
q = floor(t.x / PI_16_FP64.x + 0.5);
int k = int(q);
if (k == 0) {
if (j == 0) {
return sin_taylor_fp64(t);
} else if (j == 1) {
return cos_taylor_fp64(t);
} else if (j == -1) {
return -cos_taylor_fp64(t);
} else {
return -sin_taylor_fp64(t);
}
}
int abs_k = int(abs(float(k)));
if (abs_k > 4) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
} else {
t = sub_fp64(t, mul_fp64(PI_16_FP64, vec2(q, 0.0)));
}
vec2 u = vec2(0.0, 0.0);
vec2 v = vec2(0.0, 0.0);
#if defined(NVIDIA_FP64_WORKAROUND) || defined(INTEL_FP64_WORKAROUND)
if (abs(float(abs_k) - 1.0) < 0.5) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs(float(abs_k) - 2.0) < 0.5) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs(float(abs_k) - 3.0) < 0.5) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs(float(abs_k) - 4.0) < 0.5) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#else
if (abs_k == 1) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs_k == 2) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs_k == 3) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs_k == 4) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#endif
vec2 sin_t, cos_t;
sincos_taylor_fp64(t, sin_t, cos_t);
vec2 result = vec2(0.0, 0.0);
if (j == 0) {
if (k > 0) {
result = sum_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
} else {
result = sub_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
}
} else if (j == 1) {
if (k > 0) {
result = sub_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
} else {
result = sum_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
}
} else if (j == -1) {
if (k > 0) {
result = sub_fp64(mul_fp64(v, sin_t), mul_fp64(u, cos_t));
} else {
result = -sum_fp64(mul_fp64(v, sin_t), mul_fp64(u, cos_t));
}
} else {
if (k > 0) {
result = -sum_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
} else {
result = sub_fp64(mul_fp64(v, cos_t), mul_fp64(u, sin_t));
}
}
return result;
}
vec2 cos_fp64(vec2 a) {
if (a.x == 0.0 && a.y == 0.0) {
return vec2(1.0, 0.0);
}
vec2 z = nint_fp64(div_fp64(a, TWO_PI_FP64));
vec2 r = sub_fp64(a, mul_fp64(TWO_PI_FP64, z));
vec2 t;
float q = floor(r.x / PI_2_FP64.x + 0.5);
int j = int(q);
if (j < -2 || j > 2) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
}
t = sub_fp64(r, mul_fp64(PI_2_FP64, vec2(q, 0.0)));
q = floor(t.x / PI_16_FP64.x + 0.5);
int k = int(q);
if (k == 0) {
if (j == 0) {
return cos_taylor_fp64(t);
} else if (j == 1) {
return -sin_taylor_fp64(t);
} else if (j == -1) {
return sin_taylor_fp64(t);
} else {
return -cos_taylor_fp64(t);
}
}
int abs_k = int(abs(float(k)));
if (abs_k > 4) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
} else {
t = sub_fp64(t, mul_fp64(PI_16_FP64, vec2(q, 0.0)));
}
vec2 u = vec2(0.0, 0.0);
vec2 v = vec2(0.0, 0.0);
#if defined(NVIDIA_FP64_WORKAROUND) || defined(INTEL_FP64_WORKAROUND)
if (abs(float(abs_k) - 1.0) < 0.5) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs(float(abs_k) - 2.0) < 0.5) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs(float(abs_k) - 3.0) < 0.5) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs(float(abs_k) - 4.0) < 0.5) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#else
if (abs_k == 1) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs_k == 2) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs_k == 3) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs_k == 4) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#endif
vec2 sin_t, cos_t;
sincos_taylor_fp64(t, sin_t, cos_t);
vec2 result = vec2(0.0, 0.0);
if (j == 0) {
if (k > 0) {
result = sub_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
} else {
result = sum_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
}
} else if (j == 1) {
if (k > 0) {
result = -sum_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
} else {
result = sub_fp64(mul_fp64(v, cos_t), mul_fp64(u, sin_t));
}
} else if (j == -1) {
if (k > 0) {
result = sum_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
} else {
result = sub_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
}
} else {
if (k > 0) {
result = sub_fp64(mul_fp64(v, sin_t), mul_fp64(u, cos_t));
} else {
result = -sum_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
}
}
return result;
}
vec2 tan_fp64(vec2 a) {
vec2 sin_a;
vec2 cos_a;
if (a.x == 0.0 && a.y == 0.0) {
return vec2(0.0, 0.0);
}
vec2 z = nint_fp64(div_fp64(a, TWO_PI_FP64));
vec2 r = sub_fp64(a, mul_fp64(TWO_PI_FP64, z));
vec2 t;
float q = floor(r.x / PI_2_FP64.x + 0.5);
int j = int(q);
if (j < -2 || j > 2) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
}
t = sub_fp64(r, mul_fp64(PI_2_FP64, vec2(q, 0.0)));
q = floor(t.x / PI_16_FP64.x + 0.5);
int k = int(q);
int abs_k = int(abs(float(k)));
if (abs_k > 4) {
return vec2(0.0 / 0.0, 0.0 / 0.0);
} else {
t = sub_fp64(t, mul_fp64(PI_16_FP64, vec2(q, 0.0)));
}
vec2 u = vec2(0.0, 0.0);
vec2 v = vec2(0.0, 0.0);
vec2 sin_t, cos_t;
vec2 s, c;
sincos_taylor_fp64(t, sin_t, cos_t);
if (k == 0) {
s = sin_t;
c = cos_t;
} else {
#if defined(NVIDIA_FP64_WORKAROUND) || defined(INTEL_FP64_WORKAROUND)
if (abs(float(abs_k) - 1.0) < 0.5) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs(float(abs_k) - 2.0) < 0.5) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs(float(abs_k) - 3.0) < 0.5) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs(float(abs_k) - 4.0) < 0.5) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#else
if (abs_k == 1) {
u = COS_TABLE_0_FP64;
v = SIN_TABLE_0_FP64;
} else if (abs_k == 2) {
u = COS_TABLE_1_FP64;
v = SIN_TABLE_1_FP64;
} else if (abs_k == 3) {
u = COS_TABLE_2_FP64;
v = SIN_TABLE_2_FP64;
} else if (abs_k == 4) {
u = COS_TABLE_3_FP64;
v = SIN_TABLE_3_FP64;
}
#endif
if (k > 0) {
s = sum_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
c = sub_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
} else {
s = sub_fp64(mul_fp64(u, sin_t), mul_fp64(v, cos_t));
c = sum_fp64(mul_fp64(u, cos_t), mul_fp64(v, sin_t));
}
}
if (j == 0) {
sin_a = s;
cos_a = c;
} else if (j == 1) {
sin_a = c;
cos_a = -s;
} else if (j == -1) {
sin_a = -c;
cos_a = s;
} else {
sin_a = -s;
cos_a = -c;
}
return div_fp64(sin_a, cos_a);
}
vec2 radians_fp64(vec2 degree) {
return mul_fp64(degree, PI_180_FP64);
}
vec2 mix_fp64(vec2 a, vec2 b, float x) {
vec2 range = sub_fp64(b, a);
return sum_fp64(a, mul_fp64(range, vec2(x, 0.0)));
}
void vec2_sum_fp64(vec2 a[2], vec2 b[2], out vec2 out_val[2]) {
out_val[0] = sum_fp64(a[0], b[0]);
out_val[1] = sum_fp64(a[1], b[1]);
}
void vec2_sub_fp64(vec2 a[2], vec2 b[2], out vec2 out_val[2]) {
out_val[0] = sub_fp64(a[0], b[0]);
out_val[1] = sub_fp64(a[1], b[1]);
}
void vec2_mul_fp64(vec2 a[2], vec2 b[2], out vec2 out_val[2]) {
out_val[0] = mul_fp64(a[0], b[0]);
out_val[1] = mul_fp64(a[1], b[1]);
}
void vec2_div_fp64(vec2 a[2], vec2 b[2], out vec2 out_val[2]) {
out_val[0] = div_fp64(a[0], b[0]);
out_val[1] = div_fp64(a[1], b[1]);
}
void vec2_mix_fp64(vec2 x[2], vec2 y[2], float a, out vec2 out_val[2]) {
vec2 range[2];
vec2_sub_fp64(y, x, range);
vec2 portion[2];
portion[0] = range[0] * a;
portion[1] = range[1] * a;
vec2_sum_fp64(x, portion, out_val);
}
vec2 vec2_length_fp64(vec2 x[2]) {
return sqrt_fp64(sum_fp64(mul_fp64(x[0], x[0]), mul_fp64(x[1], x[1])));
}
void vec2_normalize_fp64(vec2 x[2], out vec2 out_val[2]) {
vec2 length = vec2_length_fp64(x);
vec2 length_vec2[2];
length_vec2[0] = length;
length_vec2[1] = length;
vec2_div_fp64(x, length_vec2, out_val);
}
vec2 vec2_distance_fp64(vec2 x[2], vec2 y[2]) {
vec2 diff[2];
vec2_sub_fp64(x, y, diff);
return vec2_length_fp64(diff);
}
vec2 vec2_dot_fp64(vec2 a[2], vec2 b[2]) {
vec2 v[2];
v[0] = mul_fp64(a[0], b[0]);
v[1] = mul_fp64(a[1], b[1]);
return sum_fp64(v[0], v[1]);
}
void vec3_sub_fp64(vec2 a[3], vec2 b[3], out vec2 out_val[3]) {
for (int i = 0; i < 3; i++) {
out_val[i] = sum_fp64(a[i], b[i]);
}
}
void vec3_sum_fp64(vec2 a[3], vec2 b[3], out vec2 out_val[3]) {
for (int i = 0; i < 3; i++) {
out_val[i] = sum_fp64(a[i], b[i]);
}
}
vec2 vec3_length_fp64(vec2 x[3]) {
return sqrt_fp64(sum_fp64(sum_fp64(mul_fp64(x[0], x[0]), mul_fp64(x[1], x[1])),
mul_fp64(x[2], x[2])));
}
vec2 vec3_distance_fp64(vec2 x[3], vec2 y[3]) {
vec2 diff[3];
vec3_sub_fp64(x, y, diff);
return vec3_length_fp64(diff);
}
void vec4_fp64(vec4 a, out vec2 out_val[4]) {
out_val[0].x = a[0];
out_val[0].y = 0.0;
out_val[1].x = a[1];
out_val[1].y = 0.0;
out_val[2].x = a[2];
out_val[2].y = 0.0;
out_val[3].x = a[3];
out_val[3].y = 0.0;
}
void vec4_scalar_mul_fp64(vec2 a[4], vec2 b, out vec2 out_val[4]) {
out_val[0] = mul_fp64(a[0], b);
out_val[1] = mul_fp64(a[1], b);
out_val[2] = mul_fp64(a[2], b);
out_val[3] = mul_fp64(a[3], b);
}
void vec4_sum_fp64(vec2 a[4], vec2 b[4], out vec2 out_val[4]) {
for (int i = 0; i < 4; i++) {
out_val[i] = sum_fp64(a[i], b[i]);
}
}
void vec4_dot_fp64(vec2 a[4], vec2 b[4], out vec2 out_val) {
vec2 v[4];
v[0] = mul_fp64(a[0], b[0]);
v[1] = mul_fp64(a[1], b[1]);
v[2] = mul_fp64(a[2], b[2]);
v[3] = mul_fp64(a[3], b[3]);
out_val = sum_fp64(sum_fp64(v[0], v[1]), sum_fp64(v[2], v[3]));
}
void mat4_vec4_mul_fp64(vec2 b[16], vec2 a[4], out vec2 out_val[4]) {
vec2 tmp[4];
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
tmp[j] = b[j + i * 4];
}
vec4_dot_fp64(a, tmp, out_val[i]);
}
}
`;var FU={ONE:1};function LU(){return FU}var Ls={name:"fp64-arithmetic",vs:kS,getUniforms:LU,fp64ify:_d,fp64LowPart:Ey,fp64ifyMatrix4:Sy},yd={name:"fp64",vs:VS,dependencies:[Ls],fp64ify:_d,fp64LowPart:Ey,fp64ifyMatrix4:Sy};var NU=1/Math.PI*180,DU=1/180*Math.PI,UU={EPSILON:1e-12,debug:!1,precision:4,printTypes:!1,printDegrees:!1,printRowMajor:!0,_cartographicRadians:!1};globalThis.mathgl=globalThis.mathgl||{config:{...UU}};var Se=globalThis.mathgl.config;function tl(t,{precision:e=Se.precision}={}){return t=kU(t),`${parseFloat(t.toPrecision(e))}`}function er(t){return Array.isArray(t)||ArrayBuffer.isView(t)&&!(t instanceof DataView)}function vy(t){return _n(t)}function Cy(t){return Je(t)}function _n(t,e){return wy(t,r=>r*DU,e)}function Je(t,e){return wy(t,r=>r*NU,e)}function fe(t,e,r){return wy(t,s=>Math.max(e,Math.min(r,s)))}function it(t,e,r){return er(t)?t.map((s,i)=>it(s,e[i],r)):r*e+(1-r)*t}function Ce(t,e,r){let s=Se.EPSILON;r&&(Se.EPSILON=r);try{if(t===e)return!0;if(er(t)&&er(e)){if(t.length!==e.length)return!1;for(let i=0;i<t.length;++i)if(!Ce(t[i],e[i]))return!1;return!0}return t&&t.equals?t.equals(e):e&&e.equals?e.equals(t):typeof t=="number"&&typeof e=="number"?Math.abs(t-e)<=Se.EPSILON*Math.max(1,Math.abs(t),Math.abs(e)):!1}finally{Se.EPSILON=s}}function kU(t){return Math.round(t/Se.EPSILON)*Se.EPSILON}function VU(t){return t.clone?t.clone():new Array(t.length)}function wy(t,e,r){if(er(t)){let s=t;r=r||VU(s);for(let i=0;i<r.length&&i<s.length;++i){let n=typeof t=="number"?t:t[i];r[i]=e(n,i,r)}return r}return e(t)}var bi=class extends Array{clone(){return new this.constructor().copy(this)}fromArray(e,r=0){for(let s=0;s<this.ELEMENTS;++s)this[s]=e[s+r];return this.check()}toArray(e=[],r=0){for(let s=0;s<this.ELEMENTS;++s)e[r+s]=this[s];return e}toObject(e){return e}from(e){return Array.isArray(e)?this.copy(e):this.fromObject(e)}to(e){return e===this?this:er(e)?this.toArray(e):this.toObject(e)}toTarget(e){return e?this.to(e):this}toFloat32Array(){return new Float32Array(this)}toString(){return this.formatString(Se)}formatString(e){let r="";for(let s=0;s<this.ELEMENTS;++s)r+=(s>0?", ":"")+tl(this[s],e);return`${e.printTypes?this.constructor.name:""}[${r}]`}equals(e){if(!e||this.length!==e.length)return!1;for(let r=0;r<this.ELEMENTS;++r)if(!Ce(this[r],e[r]))return!1;return!0}exactEquals(e){if(!e||this.length!==e.length)return!1;for(let r=0;r<this.ELEMENTS;++r)if(this[r]!==e[r])return!1;return!0}negate(){for(let e=0;e<this.ELEMENTS;++e)this[e]=-this[e];return this.check()}lerp(e,r,s){if(s===void 0)return this.lerp(this,e,r);for(let i=0;i<this.ELEMENTS;++i){let n=e[i],o=typeof r=="number"?r:r[i];this[i]=n+s*(o-n)}return this.check()}min(e){for(let r=0;r<this.ELEMENTS;++r)this[r]=Math.min(e[r],this[r]);return this.check()}max(e){for(let r=0;r<this.ELEMENTS;++r)this[r]=Math.max(e[r],this[r]);return this.check()}clamp(e,r){for(let s=0;s<this.ELEMENTS;++s)this[s]=Math.min(Math.max(this[s],e[s]),r[s]);return this.check()}add(...e){for(let r of e)for(let s=0;s<this.ELEMENTS;++s)this[s]+=r[s];return this.check()}subtract(...e){for(let r of e)for(let s=0;s<this.ELEMENTS;++s)this[s]-=r[s];return this.check()}scale(e){if(typeof e=="number")for(let r=0;r<this.ELEMENTS;++r)this[r]*=e;else for(let r=0;r<this.ELEMENTS&&r<e.length;++r)this[r]*=e[r];return this.check()}multiplyByScalar(e){for(let r=0;r<this.ELEMENTS;++r)this[r]*=e;return this.check()}check(){if(Se.debug&&!this.validate())throw new Error(`math.gl: ${this.constructor.name} some fields set to invalid numbers'`);return this}validate(){let e=this.length===this.ELEMENTS;for(let r=0;r<this.ELEMENTS;++r)e=e&&Number.isFinite(this[r]);return e}sub(e){return this.subtract(e)}setScalar(e){for(let r=0;r<this.ELEMENTS;++r)this[r]=e;return this.check()}addScalar(e){for(let r=0;r<this.ELEMENTS;++r)this[r]+=e;return 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this.copy(e).subtract(r)}multiplyVectors(e,r){return this.copy(e).multiply(r)}addScaledVector(e,r){return this.add(new this.constructor(e).multiplyScalar(r))}};var Ze={};Ke(Ze,{add:()=>XU,angle:()=>c4,ceil:()=>YU,clone:()=>HU,copy:()=>WU,create:()=>zS,cross:()=>i4,dist:()=>_4,distance:()=>jS,div:()=>m4,divide:()=>WS,dot:()=>s4,equals:()=>h4,exactEquals:()=>f4,floor:()=>qU,forEach:()=>A4,fromValues:()=>GU,inverse:()=>t4,len:()=>d4,length:()=>YS,lerp:()=>n4,max:()=>$U,min:()=>KU,mul:()=>g4,multiply:()=>GS,negate:()=>e4,normalize:()=>r4,random:()=>o4,rotate:()=>a4,round:()=>JU,scale:()=>ZU,scaleAndAdd:()=>QU,set:()=>jU,sqrDist:()=>y4,sqrLen:()=>x4,squaredDistance:()=>XS,squaredLength:()=>qS,str:()=>u4,sub:()=>p4,subtract:()=>HS,transformMat2:()=>Py,transformMat2d:()=>My,transformMat3:()=>rl,transformMat4:()=>sl,zero:()=>l4});var we=typeof Float32Array<"u"?Float32Array:Array,fs=Math.random;function fr(t){return t>=0?Math.round(t):t%.5===0?Math.floor(t):Math.round(t)}var 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s=e[0],i=e[1],n=r[3]*s+r[7]*i||1;return t[0]=(r[0]*s+r[4]*i)/n,t[1]=(r[1]*s+r[5]*i)/n,t}function Ad(t,e,r){let s=e[0],i=e[1],n=e[2],o=r[3]*s+r[7]*i+r[11]*n||1;return t[0]=(r[0]*s+r[4]*i+r[8]*n)/o,t[1]=(r[1]*s+r[5]*i+r[9]*n)/o,t[2]=(r[2]*s+r[6]*i+r[10]*n)/o,t}function KS(t,e,r){let s=e[0],i=e[1];return t[0]=r[0]*s+r[2]*i,t[1]=r[1]*s+r[3]*i,t[2]=e[2],t}function $S(t,e,r){let s=e[0],i=e[1];return t[0]=r[0]*s+r[2]*i,t[1]=r[1]*s+r[3]*i,t[2]=e[2],t[3]=e[3],t}function Td(t,e,r){let s=e[0],i=e[1],n=e[2];return t[0]=r[0]*s+r[3]*i+r[6]*n,t[1]=r[1]*s+r[4]*i+r[7]*n,t[2]=r[2]*s+r[5]*i+r[8]*n,t[3]=e[3],t}var Br=class extends Si{constructor(e=0,r=0){super(2),er(e)&&arguments.length===1?this.copy(e):(Se.debug&&(ce(e),ce(r)),this[0]=e,this[1]=r)}set(e,r){return this[0]=e,this[1]=r,this.check()}copy(e){return this[0]=e[0],this[1]=e[1],this.check()}fromObject(e){return Se.debug&&(ce(e.x),ce(e.y)),this[0]=e.x,this[1]=e.y,this.check()}toObject(e){return e.x=this[0],e.y=this[1],e}get ELEMENTS(){return 2}horizontalAngle(){return Math.atan2(this.y,this.x)}verticalAngle(){return Math.atan2(this.x,this.y)}transform(e){return this.transformAsPoint(e)}transformAsPoint(e){return sl(this,this,e),this.check()}transformAsVector(e){return xd(this,this,e),this.check()}transformByMatrix3(e){return rl(this,this,e),this.check()}transformByMatrix2x3(e){return My(this,this,e),this.check()}transformByMatrix2(e){return Py(this,this,e),this.check()}};var We={};Ke(We,{add:()=>S4,angle:()=>Fy,bezier:()=>D4,ceil:()=>v4,clone:()=>T4,copy:()=>b4,create:()=>bd,cross:()=>yn,dist:()=>X4,distance:()=>ev,div:()=>j4,divide:()=>QS,dot:()=>il,equals:()=>H4,exactEquals:()=>z4,floor:()=>C4,forEach:()=>K4,fromValues:()=>Sd,hermite:()=>N4,inverse:()=>O4,len:()=>Ly,length:()=>Ed,lerp:()=>F4,max:()=>P4,min:()=>w4,mul:()=>W4,multiply:()=>ZS,negate:()=>B4,normalize:()=>Ry,random:()=>U4,rotateX:()=>Iy,rotateY:()=>By,rotateZ:()=>Oy,round:()=>M4,scale:()=>R4,scaleAndAdd:()=>I4,set:()=>E4,slerp:()=>L4,sqrDist:()=>Y4,sqrLen:()=>q4,squaredDistance:()=>tv,squaredLength:()=>rv,str:()=>V4,sub:()=>G4,subtract:()=>JS,transformMat3:()=>nl,transformMat4:()=>xn,transformQuat:()=>ol,zero:()=>k4});function bd(){let t=new we(3);return we!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t}function T4(t){let e=new we(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e}function Ed(t){let e=t[0],r=t[1],s=t[2];return Math.sqrt(e*e+r*r+s*s)}function Sd(t,e,r){let s=new we(3);return s[0]=t,s[1]=e,s[2]=r,s}function b4(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t}function E4(t,e,r,s){return t[0]=e,t[1]=r,t[2]=s,t}function S4(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t}function JS(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t}function ZS(t,e,r){return t[0]=e[0]*r[0],t[1]=e[1]*r[1],t[2]=e[2]*r[2],t}function QS(t,e,r){return t[0]=e[0]/r[0],t[1]=e[1]/r[1],t[2]=e[2]/r[2],t}function v4(t,e){return t[0]=Math.ceil(e[0]),t[1]=Math.ceil(e[1]),t[2]=Math.ceil(e[2]),t}function C4(t,e){return t[0]=Math.floor(e[0]),t[1]=Math.floor(e[1]),t[2]=Math.floor(e[2]),t}function w4(t,e,r){return t[0]=Math.min(e[0],r[0]),t[1]=Math.min(e[1],r[1]),t[2]=Math.min(e[2],r[2]),t}function P4(t,e,r){return t[0]=Math.max(e[0],r[0]),t[1]=Math.max(e[1],r[1]),t[2]=Math.max(e[2],r[2]),t}function M4(t,e){return t[0]=fr(e[0]),t[1]=fr(e[1]),t[2]=fr(e[2]),t}function R4(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t}function I4(t,e,r,s){return t[0]=e[0]+r[0]*s,t[1]=e[1]+r[1]*s,t[2]=e[2]+r[2]*s,t}function ev(t,e){let r=e[0]-t[0],s=e[1]-t[1],i=e[2]-t[2];return Math.sqrt(r*r+s*s+i*i)}function tv(t,e){let r=e[0]-t[0],s=e[1]-t[1],i=e[2]-t[2];return r*r+s*s+i*i}function rv(t){let e=t[0],r=t[1],s=t[2];return e*e+r*r+s*s}function B4(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t}function O4(t,e){return t[0]=1/e[0],t[1]=1/e[1],t[2]=1/e[2],t}function Ry(t,e){let r=e[0],s=e[1],i=e[2],n=r*r+s*s+i*i;return n>0&&(n=1/Math.sqrt(n)),t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t}function il(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function yn(t,e,r){let s=e[0],i=e[1],n=e[2],o=r[0],a=r[1],c=r[2];return t[0]=i*c-n*a,t[1]=n*o-s*c,t[2]=s*a-i*o,t}function F4(t,e,r,s){let i=e[0],n=e[1],o=e[2];return t[0]=i+s*(r[0]-i),t[1]=n+s*(r[1]-n),t[2]=o+s*(r[2]-o),t}function L4(t,e,r,s){let i=Math.acos(Math.min(Math.max(il(e,r),-1),1)),n=Math.sin(i),o=Math.sin((1-s)*i)/n,a=Math.sin(s*i)/n;return t[0]=o*e[0]+a*r[0],t[1]=o*e[1]+a*r[1],t[2]=o*e[2]+a*r[2],t}function N4(t,e,r,s,i,n){let o=n*n,a=o*(2*n-3)+1,c=o*(n-2)+n,l=o*(n-1),u=o*(3-2*n);return t[0]=e[0]*a+r[0]*c+s[0]*l+i[0]*u,t[1]=e[1]*a+r[1]*c+s[1]*l+i[1]*u,t[2]=e[2]*a+r[2]*c+s[2]*l+i[2]*u,t}function D4(t,e,r,s,i,n){let o=1-n,a=o*o,c=n*n,l=a*o,u=3*n*a,f=3*c*o,h=c*n;return t[0]=e[0]*l+r[0]*u+s[0]*f+i[0]*h,t[1]=e[1]*l+r[1]*u+s[1]*f+i[1]*h,t[2]=e[2]*l+r[2]*u+s[2]*f+i[2]*h,t}function U4(t,e){e=e===void 0?1:e;let r=fs()*2*Math.PI,s=fs()*2-1,i=Math.sqrt(1-s*s)*e;return t[0]=Math.cos(r)*i,t[1]=Math.sin(r)*i,t[2]=s*e,t}function xn(t,e,r){let s=e[0],i=e[1],n=e[2],o=r[3]*s+r[7]*i+r[11]*n+r[15];return o=o||1,t[0]=(r[0]*s+r[4]*i+r[8]*n+r[12])/o,t[1]=(r[1]*s+r[5]*i+r[9]*n+r[13])/o,t[2]=(r[2]*s+r[6]*i+r[10]*n+r[14])/o,t}function nl(t,e,r){let s=e[0],i=e[1],n=e[2];return t[0]=s*r[0]+i*r[3]+n*r[6],t[1]=s*r[1]+i*r[4]+n*r[7],t[2]=s*r[2]+i*r[5]+n*r[8],t}function ol(t,e,r){let s=r[0],i=r[1],n=r[2],o=r[3],a=e[0],c=e[1],l=e[2],u=i*l-n*c,f=n*a-s*l,h=s*c-i*a,d=i*h-n*f,p=n*u-s*h,g=s*f-i*u,m=o*2;return u*=m,f*=m,h*=m,d*=2,p*=2,g*=2,t[0]=a+u+d,t[1]=c+f+p,t[2]=l+h+g,t}function Iy(t,e,r,s){let i=[],n=[];return i[0]=e[0]-r[0],i[1]=e[1]-r[1],i[2]=e[2]-r[2],n[0]=i[0],n[1]=i[1]*Math.cos(s)-i[2]*Math.sin(s),n[2]=i[1]*Math.sin(s)+i[2]*Math.cos(s),t[0]=n[0]+r[0],t[1]=n[1]+r[1],t[2]=n[2]+r[2],t}function By(t,e,r,s){let i=[],n=[];return i[0]=e[0]-r[0],i[1]=e[1]-r[1],i[2]=e[2]-r[2],n[0]=i[2]*Math.sin(s)+i[0]*Math.cos(s),n[1]=i[1],n[2]=i[2]*Math.cos(s)-i[0]*Math.sin(s),t[0]=n[0]+r[0],t[1]=n[1]+r[1],t[2]=n[2]+r[2],t}function Oy(t,e,r,s){let i=[],n=[];return i[0]=e[0]-r[0],i[1]=e[1]-r[1],i[2]=e[2]-r[2],n[0]=i[0]*Math.cos(s)-i[1]*Math.sin(s),n[1]=i[0]*Math.sin(s)+i[1]*Math.cos(s),n[2]=i[2],t[0]=n[0]+r[0],t[1]=n[1]+r[1],t[2]=n[2]+r[2],t}function Fy(t,e){let r=t[0],s=t[1],i=t[2],n=e[0],o=e[1],a=e[2],c=Math.sqrt((r*r+s*s+i*i)*(n*n+o*o+a*a)),l=c&&il(t,e)/c;return Math.acos(Math.min(Math.max(l,-1),1))}function k4(t){return t[0]=0,t[1]=0,t[2]=0,t}function V4(t){return`vec3(${t[0]}, ${t[1]}, ${t[2]})`}function z4(t,e){return t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]}function H4(t,e){let r=t[0],s=t[1],i=t[2],n=e[0],o=e[1],a=e[2];return Math.abs(r-n)<=1e-6*Math.max(1,Math.abs(r),Math.abs(n))&&Math.abs(s-o)<=1e-6*Math.max(1,Math.abs(s),Math.abs(o))&&Math.abs(i-a)<=1e-6*Math.max(1,Math.abs(i),Math.abs(a))}var G4=JS,W4=ZS,j4=QS,X4=ev,Y4=tv,Ly=Ed,q4=rv,K4=function(){let t=bd();return function(e,r,s,i,n,o){let a,c;for(r||(r=3),s||(s=0),i?c=Math.min(i*r+s,e.length):c=e.length,a=s;a<c;a+=r)t[0]=e[a],t[1]=e[a+1],t[2]=e[a+2],n(t,t,o),e[a]=t[0],e[a+1]=t[1],e[a+2]=t[2];return e}}();var Ny=[0,0,0],vd,w=class extends Si{static get ZERO(){return vd||(vd=new w(0,0,0),Object.freeze(vd)),vd}constructor(e=0,r=0,s=0){super(-0,-0,-0),arguments.length===1&&er(e)?this.copy(e):(Se.debug&&(ce(e),ce(r),ce(s)),this[0]=e,this[1]=r,this[2]=s)}set(e,r,s){return this[0]=e,this[1]=r,this[2]=s,this.check()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this.check()}fromObject(e){return Se.debug&&(ce(e.x),ce(e.y),ce(e.z)),this[0]=e.x,this[1]=e.y,this[2]=e.z,this.check()}toObject(e){return e.x=this[0],e.y=this[1],e.z=this[2],e}get ELEMENTS(){return 3}get z(){return this[2]}set z(e){this[2]=ce(e)}angle(e){return Fy(this,e)}cross(e){return yn(this,this,e),this.check()}rotateX({radians:e,origin:r=Ny}){return Iy(this,this,r,e),this.check()}rotateY({radians:e,origin:r=Ny}){return By(this,this,r,e),this.check()}rotateZ({radians:e,origin:r=Ny}){return Oy(this,this,r,e),this.check()}transform(e){return this.transformAsPoint(e)}transformAsPoint(e){return xn(this,this,e),this.check()}transformAsVector(e){return Ad(this,this,e),this.check()}transformByMatrix3(e){return nl(this,this,e),this.check()}transformByMatrix2(e){return KS(this,this,e),this.check()}transformByQuaternion(e){return ol(this,this,e),this.check()}};var Cd,zo=class extends Si{static get ZERO(){return Cd||(Cd=new zo(0,0,0,0),Object.freeze(Cd)),Cd}constructor(e=0,r=0,s=0,i=0){super(-0,-0,-0,-0),er(e)&&arguments.length===1?this.copy(e):(Se.debug&&(ce(e),ce(r),ce(s),ce(i)),this[0]=e,this[1]=r,this[2]=s,this[3]=i)}set(e,r,s,i){return this[0]=e,this[1]=r,this[2]=s,this[3]=i,this.check()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this.check()}fromObject(e){return Se.debug&&(ce(e.x),ce(e.y),ce(e.z),ce(e.w)),this[0]=e.x,this[1]=e.y,this[2]=e.z,this[3]=e.w,this}toObject(e){return e.x=this[0],e.y=this[1],e.z=this[2],e.w=this[3],e}get ELEMENTS(){return 4}get z(){return this[2]}set z(e){this[2]=ce(e)}get w(){return this[3]}set w(e){this[3]=ce(e)}transform(e){return xn(this,this,e),this.check()}transformByMatrix3(e){return Td(this,this,e),this.check()}transformByMatrix2(e){return $S(this,this,e),this.check()}transformByQuaternion(e){return ol(this,this,e),this.check()}applyMatrix4(e){return e.transform(this,this),this}};var Ho=class extends bi{toString(){let e="[";if(Se.printRowMajor){e+="row-major:";for(let r=0;r<this.RANK;++r)for(let s=0;s<this.RANK;++s)e+=` ${this[s*this.RANK+r]}`}else{e+="column-major:";for(let r=0;r<this.ELEMENTS;++r)e+=` ${this[r]}`}return e+="]",e}getElementIndex(e,r){return r*this.RANK+e}getElement(e,r){return this[r*this.RANK+e]}setElement(e,r,s){return this[r*this.RANK+e]=ce(s),this}getColumn(e,r=new Array(this.RANK).fill(-0)){let s=e*this.RANK;for(let i=0;i<this.RANK;++i)r[i]=this[s+i];return r}setColumn(e,r){let s=e*this.RANK;for(let i=0;i<this.RANK;++i)this[s+i]=r[i];return this}};function sv(){let t=new we(9);return we!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t}function iv(t,e){if(t===e){let r=e[1],s=e[2],i=e[5];t[1]=e[3],t[2]=e[6],t[3]=r,t[5]=e[7],t[6]=s,t[7]=i}else t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8];return t}function nv(t,e){let r=e[0],s=e[1],i=e[2],n=e[3],o=e[4],a=e[5],c=e[6],l=e[7],u=e[8],f=u*o-a*l,h=-u*n+a*c,d=l*n-o*c,p=r*f+s*h+i*d;return p?(p=1/p,t[0]=f*p,t[1]=(-u*s+i*l)*p,t[2]=(a*s-i*o)*p,t[3]=h*p,t[4]=(u*r-i*c)*p,t[5]=(-a*r+i*n)*p,t[6]=d*p,t[7]=(-l*r+s*c)*p,t[8]=(o*r-s*n)*p,t):null}function ov(t){let e=t[0],r=t[1],s=t[2],i=t[3],n=t[4],o=t[5],a=t[6],c=t[7],l=t[8];return e*(l*n-o*c)+r*(-l*i+o*a)+s*(c*i-n*a)}function Dy(t,e,r){let s=e[0],i=e[1],n=e[2],o=e[3],a=e[4],c=e[5],l=e[6],u=e[7],f=e[8],h=r[0],d=r[1],p=r[2],g=r[3],m=r[4],_=r[5],y=r[6],x=r[7],S=r[8];return t[0]=h*s+d*o+p*l,t[1]=h*i+d*a+p*u,t[2]=h*n+d*c+p*f,t[3]=g*s+m*o+_*l,t[4]=g*i+m*a+_*u,t[5]=g*n+m*c+_*f,t[6]=y*s+x*o+S*l,t[7]=y*i+x*a+S*u,t[8]=y*n+x*c+S*f,t}function av(t,e,r){let s=e[0],i=e[1],n=e[2],o=e[3],a=e[4],c=e[5],l=e[6],u=e[7],f=e[8],h=r[0],d=r[1];return t[0]=s,t[1]=i,t[2]=n,t[3]=o,t[4]=a,t[5]=c,t[6]=h*s+d*o+l,t[7]=h*i+d*a+u,t[8]=h*n+d*c+f,t}function cv(t,e,r){let s=e[0],i=e[1],n=e[2],o=e[3],a=e[4],c=e[5],l=e[6],u=e[7],f=e[8],h=Math.sin(r),d=Math.cos(r);return t[0]=d*s+h*o,t[1]=d*i+h*a,t[2]=d*n+h*c,t[3]=d*o-h*s,t[4]=d*a-h*i,t[5]=d*c-h*n,t[6]=l,t[7]=u,t[8]=f,t}function Uy(t,e,r){let s=r[0],i=r[1];return t[0]=s*e[0],t[1]=s*e[1],t[2]=s*e[2],t[3]=i*e[3],t[4]=i*e[4],t[5]=i*e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t}function lv(t,e){let r=e[0],s=e[1],i=e[2],n=e[3],o=r+r,a=s+s,c=i+i,l=r*o,u=s*o,f=s*a,h=i*o,d=i*a,p=i*c,g=n*o,m=n*a,_=n*c;return t[0]=1-f-p,t[3]=u-_,t[6]=h+m,t[1]=u+_,t[4]=1-l-p,t[7]=d-g,t[2]=h-m,t[5]=d+g,t[8]=1-l-f,t}var ky;(function(t){t[t.COL0ROW0=0]="COL0ROW0",t[t.COL0ROW1=1]="COL0ROW1",t[t.COL0ROW2=2]="COL0ROW2",t[t.COL1ROW0=3]="COL1ROW0",t[t.COL1ROW1=4]="COL1ROW1",t[t.COL1ROW2=5]="COL1ROW2",t[t.COL2ROW0=6]="COL2ROW0",t[t.COL2ROW1=7]="COL2ROW1",t[t.COL2ROW2=8]="COL2ROW2"})(ky||(ky={}));var J4=Object.freeze([1,0,0,0,1,0,0,0,1]),me=class extends Ho{static get IDENTITY(){return Q4()}static get ZERO(){return Z4()}get ELEMENTS(){return 9}get RANK(){return 3}get INDICES(){return ky}constructor(e,...r){super(-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(e)?this.copy(e):r.length>0?this.copy([e,...r]):this.identity()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this[4]=e[4],this[5]=e[5],this[6]=e[6],this[7]=e[7],this[8]=e[8],this.check()}identity(){return this.copy(J4)}fromObject(e){return this.check()}fromQuaternion(e){return lv(this,e),this.check()}set(e,r,s,i,n,o,a,c,l){return this[0]=e,this[1]=r,this[2]=s,this[3]=i,this[4]=n,this[5]=o,this[6]=a,this[7]=c,this[8]=l,this.check()}setRowMajor(e,r,s,i,n,o,a,c,l){return this[0]=e,this[1]=i,this[2]=a,this[3]=r,this[4]=n,this[5]=c,this[6]=s,this[7]=o,this[8]=l,this.check()}determinant(){return ov(this)}transpose(){return iv(this,this),this.check()}invert(){return nv(this,this),this.check()}multiplyLeft(e){return Dy(this,e,this),this.check()}multiplyRight(e){return Dy(this,this,e),this.check()}rotate(e){return cv(this,this,e),this.check()}scale(e){return Array.isArray(e)?Uy(this,this,e):Uy(this,this,[e,e]),this.check()}translate(e){return av(this,this,e),this.check()}transform(e,r){let s;switch(e.length){case 2:s=rl(r||[-0,-0],e,this);break;case 3:s=nl(r||[-0,-0,-0],e,this);break;case 4:s=Td(r||[-0,-0,-0,-0],e,this);break;default:throw new Error("Illegal vector")}return Ei(s,e.length),s}transformVector(e,r){return this.transform(e,r)}transformVector2(e,r){return this.transform(e,r)}transformVector3(e,r){return this.transform(e,r)}},wd,Pd=null;function Z4(){return wd||(wd=new me([0,0,0,0,0,0,0,0,0]),Object.freeze(wd)),wd}function Q4(){return Pd||(Pd=new me,Object.freeze(Pd)),Pd}var ke={};Ke(ke,{add:()=>Sk,adjoint:()=>nk,clone:()=>tk,copy:()=>rk,create:()=>ek,decompose:()=>gk,determinant:()=>Hy,equals:()=>Pk,exactEquals:()=>wk,frob:()=>Ek,fromQuat:()=>Ky,fromQuat2:()=>hk,fromRotation:()=>ck,fromRotationTranslation:()=>fv,fromRotationTranslationScale:()=>mk,fromRotationTranslationScaleOrigin:()=>_k,fromScaling:()=>ak,fromTranslation:()=>ok,fromValues:()=>sk,fromXRotation:()=>lk,fromYRotation:()=>uk,fromZRotation:()=>fk,frustum:()=>$y,getRotation:()=>pk,getScaling:()=>hv,getTranslation:()=>dk,identity:()=>uv,invert:()=>zy,lookAt:()=>Qy,mul:()=>Mk,multiply:()=>al,multiplyScalar:()=>vk,multiplyScalarAndAdd:()=>Ck,ortho:()=>Zy,orthoNO:()=>pv,orthoZO:()=>Ak,perspective:()=>Jy,perspectiveFromFieldOfView:()=>xk,perspectiveNO:()=>dv,perspectiveZO:()=>yk,rotate:()=>jy,rotateX:()=>Xy,rotateY:()=>Yy,rotateZ:()=>qy,scale:()=>Wy,set:()=>ik,str:()=>bk,sub:()=>Rk,subtract:()=>gv,targetTo:()=>Tk,translate:()=>Gy,transpose:()=>Vy});function ek(){let t=new we(16);return we!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t}function tk(t){let e=new we(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function rk(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function sk(t,e,r,s,i,n,o,a,c,l,u,f,h,d,p,g){let m=new we(16);return m[0]=t,m[1]=e,m[2]=r,m[3]=s,m[4]=i,m[5]=n,m[6]=o,m[7]=a,m[8]=c,m[9]=l,m[10]=u,m[11]=f,m[12]=h,m[13]=d,m[14]=p,m[15]=g,m}function ik(t,e,r,s,i,n,o,a,c,l,u,f,h,d,p,g,m){return t[0]=e,t[1]=r,t[2]=s,t[3]=i,t[4]=n,t[5]=o,t[6]=a,t[7]=c,t[8]=l,t[9]=u,t[10]=f,t[11]=h,t[12]=d,t[13]=p,t[14]=g,t[15]=m,t}function uv(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function Vy(t,e){if(t===e){let r=e[1],s=e[2],i=e[3],n=e[6],o=e[7],a=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[6]=e[9],t[7]=e[13],t[8]=s,t[9]=n,t[11]=e[14],t[12]=i,t[13]=o,t[14]=a}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15];return t}function zy(t,e){let r=e[0],s=e[1],i=e[2],n=e[3],o=e[4],a=e[5],c=e[6],l=e[7],u=e[8],f=e[9],h=e[10],d=e[11],p=e[12],g=e[13],m=e[14],_=e[15],y=r*a-s*o,x=r*c-i*o,S=r*l-n*o,P=s*c-i*a,B=s*l-n*a,L=i*l-n*c,M=u*g-f*p,v=u*m-h*p,T=u*_-d*p,D=f*m-h*g,V=f*_-d*g,z=h*_-d*m,W=y*z-x*V+S*D+P*T-B*v+L*M;return W?(W=1/W,t[0]=(a*z-c*V+l*D)*W,t[1]=(i*V-s*z-n*D)*W,t[2]=(g*L-m*B+_*P)*W,t[3]=(h*B-f*L-d*P)*W,t[4]=(c*T-o*z-l*v)*W,t[5]=(r*z-i*T+n*v)*W,t[6]=(m*S-p*L-_*x)*W,t[7]=(u*L-h*S+d*x)*W,t[8]=(o*V-a*T+l*M)*W,t[9]=(s*T-r*V-n*M)*W,t[10]=(p*B-g*S+_*y)*W,t[11]=(f*S-u*B-d*y)*W,t[12]=(a*v-o*D-c*M)*W,t[13]=(r*D-s*v+i*M)*W,t[14]=(g*x-p*P-m*y)*W,t[15]=(u*P-f*x+h*y)*W,t):null}function nk(t,e){let r=e[0],s=e[1],i=e[2],n=e[3],o=e[4],a=e[5],c=e[6],l=e[7],u=e[8],f=e[9],h=e[10],d=e[11],p=e[12],g=e[13],m=e[14],_=e[15],y=r*a-s*o,x=r*c-i*o,S=r*l-n*o,P=s*c-i*a,B=s*l-n*a,L=i*l-n*c,M=u*g-f*p,v=u*m-h*p,T=u*_-d*p,D=f*m-h*g,V=f*_-d*g,z=h*_-d*m;return t[0]=a*z-c*V+l*D,t[1]=i*V-s*z-n*D,t[2]=g*L-m*B+_*P,t[3]=h*B-f*L-d*P,t[4]=c*T-o*z-l*v,t[5]=r*z-i*T+n*v,t[6]=m*S-p*L-_*x,t[7]=u*L-h*S+d*x,t[8]=o*V-a*T+l*M,t[9]=s*T-r*V-n*M,t[10]=p*B-g*S+_*y,t[11]=f*S-u*B-d*y,t[12]=a*v-o*D-c*M,t[13]=r*D-s*v+i*M,t[14]=g*x-p*P-m*y,t[15]=u*P-f*x+h*y,t}function Hy(t){let e=t[0],r=t[1],s=t[2],i=t[3],n=t[4],o=t[5],a=t[6],c=t[7],l=t[8],u=t[9],f=t[10],h=t[11],d=t[12],p=t[13],g=t[14],m=t[15],_=e*o-r*n,y=e*a-s*n,x=r*a-s*o,S=l*p-u*d,P=l*g-f*d,B=u*g-f*p,L=e*B-r*P+s*S,M=n*B-o*P+a*S,v=l*x-u*y+f*_,T=d*x-p*y+g*_;return c*L-i*M+m*v-h*T}function al(t,e,r){let s=e[0],i=e[1],n=e[2],o=e[3],a=e[4],c=e[5],l=e[6],u=e[7],f=e[8],h=e[9],d=e[10],p=e[11],g=e[12],m=e[13],_=e[14],y=e[15],x=r[0],S=r[1],P=r[2],B=r[3];return t[0]=x*s+S*a+P*f+B*g,t[1]=x*i+S*c+P*h+B*m,t[2]=x*n+S*l+P*d+B*_,t[3]=x*o+S*u+P*p+B*y,x=r[4],S=r[5],P=r[6],B=r[7],t[4]=x*s+S*a+P*f+B*g,t[5]=x*i+S*c+P*h+B*m,t[6]=x*n+S*l+P*d+B*_,t[7]=x*o+S*u+P*p+B*y,x=r[8],S=r[9],P=r[10],B=r[11],t[8]=x*s+S*a+P*f+B*g,t[9]=x*i+S*c+P*h+B*m,t[10]=x*n+S*l+P*d+B*_,t[11]=x*o+S*u+P*p+B*y,x=r[12],S=r[13],P=r[14],B=r[15],t[12]=x*s+S*a+P*f+B*g,t[13]=x*i+S*c+P*h+B*m,t[14]=x*n+S*l+P*d+B*_,t[15]=x*o+S*u+P*p+B*y,t}function Gy(t,e,r){let s=r[0],i=r[1],n=r[2],o,a,c,l,u,f,h,d,p,g,m,_;return e===t?(t[12]=e[0]*s+e[4]*i+e[8]*n+e[12],t[13]=e[1]*s+e[5]*i+e[9]*n+e[13],t[14]=e[2]*s+e[6]*i+e[10]*n+e[14],t[15]=e[3]*s+e[7]*i+e[11]*n+e[15]):(o=e[0],a=e[1],c=e[2],l=e[3],u=e[4],f=e[5],h=e[6],d=e[7],p=e[8],g=e[9],m=e[10],_=e[11],t[0]=o,t[1]=a,t[2]=c,t[3]=l,t[4]=u,t[5]=f,t[6]=h,t[7]=d,t[8]=p,t[9]=g,t[10]=m,t[11]=_,t[12]=o*s+u*i+p*n+e[12],t[13]=a*s+f*i+g*n+e[13],t[14]=c*s+h*i+m*n+e[14],t[15]=l*s+d*i+_*n+e[15]),t}function Wy(t,e,r){let s=r[0],i=r[1],n=r[2];return t[0]=e[0]*s,t[1]=e[1]*s,t[2]=e[2]*s,t[3]=e[3]*s,t[4]=e[4]*i,t[5]=e[5]*i,t[6]=e[6]*i,t[7]=e[7]*i,t[8]=e[8]*n,t[9]=e[9]*n,t[10]=e[10]*n,t[11]=e[11]*n,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function jy(t,e,r,s){let i=s[0],n=s[1],o=s[2],a=Math.sqrt(i*i+n*n+o*o),c,l,u,f,h,d,p,g,m,_,y,x,S,P,B,L,M,v,T,D,V,z,W,Z;return a<1e-6?null:(a=1/a,i*=a,n*=a,o*=a,l=Math.sin(r),c=Math.cos(r),u=1-c,f=e[0],h=e[1],d=e[2],p=e[3],g=e[4],m=e[5],_=e[6],y=e[7],x=e[8],S=e[9],P=e[10],B=e[11],L=i*i*u+c,M=n*i*u+o*l,v=o*i*u-n*l,T=i*n*u-o*l,D=n*n*u+c,V=o*n*u+i*l,z=i*o*u+n*l,W=n*o*u-i*l,Z=o*o*u+c,t[0]=f*L+g*M+x*v,t[1]=h*L+m*M+S*v,t[2]=d*L+_*M+P*v,t[3]=p*L+y*M+B*v,t[4]=f*T+g*D+x*V,t[5]=h*T+m*D+S*V,t[6]=d*T+_*D+P*V,t[7]=p*T+y*D+B*V,t[8]=f*z+g*W+x*Z,t[9]=h*z+m*W+S*Z,t[10]=d*z+_*W+P*Z,t[11]=p*z+y*W+B*Z,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t)}function Xy(t,e,r){let s=Math.sin(r),i=Math.cos(r),n=e[4],o=e[5],a=e[6],c=e[7],l=e[8],u=e[9],f=e[10],h=e[11];return e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=n*i+l*s,t[5]=o*i+u*s,t[6]=a*i+f*s,t[7]=c*i+h*s,t[8]=l*i-n*s,t[9]=u*i-o*s,t[10]=f*i-a*s,t[11]=h*i-c*s,t}function Yy(t,e,r){let s=Math.sin(r),i=Math.cos(r),n=e[0],o=e[1],a=e[2],c=e[3],l=e[8],u=e[9],f=e[10],h=e[11];return e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=n*i-l*s,t[1]=o*i-u*s,t[2]=a*i-f*s,t[3]=c*i-h*s,t[8]=n*s+l*i,t[9]=o*s+u*i,t[10]=a*s+f*i,t[11]=c*s+h*i,t}function qy(t,e,r){let s=Math.sin(r),i=Math.cos(r),n=e[0],o=e[1],a=e[2],c=e[3],l=e[4],u=e[5],f=e[6],h=e[7];return e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=n*i+l*s,t[1]=o*i+u*s,t[2]=a*i+f*s,t[3]=c*i+h*s,t[4]=l*i-n*s,t[5]=u*i-o*s,t[6]=f*i-a*s,t[7]=h*i-c*s,t}function ok(t,e){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=e[0],t[13]=e[1],t[14]=e[2],t[15]=1,t}function ak(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e[1],t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e[2],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function ck(t,e,r){let s=r[0],i=r[1],n=r[2],o=Math.sqrt(s*s+i*i+n*n),a,c,l;return o<1e-6?null:(o=1/o,s*=o,i*=o,n*=o,c=Math.sin(e),a=Math.cos(e),l=1-a,t[0]=s*s*l+a,t[1]=i*s*l+n*c,t[2]=n*s*l-i*c,t[3]=0,t[4]=s*i*l-n*c,t[5]=i*i*l+a,t[6]=n*i*l+s*c,t[7]=0,t[8]=s*n*l+i*c,t[9]=i*n*l-s*c,t[10]=n*n*l+a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t)}function lk(t,e){let r=Math.sin(e),s=Math.cos(e);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=s,t[6]=r,t[7]=0,t[8]=0,t[9]=-r,t[10]=s,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function uk(t,e){let r=Math.sin(e),s=Math.cos(e);return t[0]=s,t[1]=0,t[2]=-r,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=r,t[9]=0,t[10]=s,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function fk(t,e){let r=Math.sin(e),s=Math.cos(e);return t[0]=s,t[1]=r,t[2]=0,t[3]=0,t[4]=-r,t[5]=s,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function fv(t,e,r){let s=e[0],i=e[1],n=e[2],o=e[3],a=s+s,c=i+i,l=n+n,u=s*a,f=s*c,h=s*l,d=i*c,p=i*l,g=n*l,m=o*a,_=o*c,y=o*l;return t[0]=1-(d+g),t[1]=f+y,t[2]=h-_,t[3]=0,t[4]=f-y,t[5]=1-(u+g),t[6]=p+m,t[7]=0,t[8]=h+_,t[9]=p-m,t[10]=1-(u+d),t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t}function hk(t,e){let r=new we(3),s=-e[0],i=-e[1],n=-e[2],o=e[3],a=e[4],c=e[5],l=e[6],u=e[7],f=s*s+i*i+n*n+o*o;return f>0?(r[0]=(a*o+u*s+c*n-l*i)*2/f,r[1]=(c*o+u*i+l*s-a*n)*2/f,r[2]=(l*o+u*n+a*i-c*s)*2/f):(r[0]=(a*o+u*s+c*n-l*i)*2,r[1]=(c*o+u*i+l*s-a*n)*2,r[2]=(l*o+u*n+a*i-c*s)*2),fv(t,e,r),t}function dk(t,e){return t[0]=e[12],t[1]=e[13],t[2]=e[14],t}function hv(t,e){let r=e[0],s=e[1],i=e[2],n=e[4],o=e[5],a=e[6],c=e[8],l=e[9],u=e[10];return t[0]=Math.sqrt(r*r+s*s+i*i),t[1]=Math.sqrt(n*n+o*o+a*a),t[2]=Math.sqrt(c*c+l*l+u*u),t}function pk(t,e){let r=new we(3);hv(r,e);let s=1/r[0],i=1/r[1],n=1/r[2],o=e[0]*s,a=e[1]*i,c=e[2]*n,l=e[4]*s,u=e[5]*i,f=e[6]*n,h=e[8]*s,d=e[9]*i,p=e[10]*n,g=o+u+p,m=0;return g>0?(m=Math.sqrt(g+1)*2,t[3]=.25*m,t[0]=(f-d)/m,t[1]=(h-c)/m,t[2]=(a-l)/m):o>u&&o>p?(m=Math.sqrt(1+o-u-p)*2,t[3]=(f-d)/m,t[0]=.25*m,t[1]=(a+l)/m,t[2]=(h+c)/m):u>p?(m=Math.sqrt(1+u-o-p)*2,t[3]=(h-c)/m,t[0]=(a+l)/m,t[1]=.25*m,t[2]=(f+d)/m):(m=Math.sqrt(1+p-o-u)*2,t[3]=(a-l)/m,t[0]=(h+c)/m,t[1]=(f+d)/m,t[2]=.25*m),t}function gk(t,e,r,s){e[0]=s[12],e[1]=s[13],e[2]=s[14];let i=s[0],n=s[1],o=s[2],a=s[4],c=s[5],l=s[6],u=s[8],f=s[9],h=s[10];r[0]=Math.sqrt(i*i+n*n+o*o),r[1]=Math.sqrt(a*a+c*c+l*l),r[2]=Math.sqrt(u*u+f*f+h*h);let d=1/r[0],p=1/r[1],g=1/r[2],m=i*d,_=n*p,y=o*g,x=a*d,S=c*p,P=l*g,B=u*d,L=f*p,M=h*g,v=m+S+M,T=0;return v>0?(T=Math.sqrt(v+1)*2,t[3]=.25*T,t[0]=(P-L)/T,t[1]=(B-y)/T,t[2]=(_-x)/T):m>S&&m>M?(T=Math.sqrt(1+m-S-M)*2,t[3]=(P-L)/T,t[0]=.25*T,t[1]=(_+x)/T,t[2]=(B+y)/T):S>M?(T=Math.sqrt(1+S-m-M)*2,t[3]=(B-y)/T,t[0]=(_+x)/T,t[1]=.25*T,t[2]=(P+L)/T):(T=Math.sqrt(1+M-m-S)*2,t[3]=(_-x)/T,t[0]=(B+y)/T,t[1]=(P+L)/T,t[2]=.25*T),t}function mk(t,e,r,s){let i=e[0],n=e[1],o=e[2],a=e[3],c=i+i,l=n+n,u=o+o,f=i*c,h=i*l,d=i*u,p=n*l,g=n*u,m=o*u,_=a*c,y=a*l,x=a*u,S=s[0],P=s[1],B=s[2];return t[0]=(1-(p+m))*S,t[1]=(h+x)*S,t[2]=(d-y)*S,t[3]=0,t[4]=(h-x)*P,t[5]=(1-(f+m))*P,t[6]=(g+_)*P,t[7]=0,t[8]=(d+y)*B,t[9]=(g-_)*B,t[10]=(1-(f+p))*B,t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t}function _k(t,e,r,s,i){let n=e[0],o=e[1],a=e[2],c=e[3],l=n+n,u=o+o,f=a+a,h=n*l,d=n*u,p=n*f,g=o*u,m=o*f,_=a*f,y=c*l,x=c*u,S=c*f,P=s[0],B=s[1],L=s[2],M=i[0],v=i[1],T=i[2],D=(1-(g+_))*P,V=(d+S)*P,z=(p-x)*P,W=(d-S)*B,Z=(1-(h+_))*B,le=(m+y)*B,ie=(p+x)*L,Re=(m-y)*L,ge=(1-(h+g))*L;return t[0]=D,t[1]=V,t[2]=z,t[3]=0,t[4]=W,t[5]=Z,t[6]=le,t[7]=0,t[8]=ie,t[9]=Re,t[10]=ge,t[11]=0,t[12]=r[0]+M-(D*M+W*v+ie*T),t[13]=r[1]+v-(V*M+Z*v+Re*T),t[14]=r[2]+T-(z*M+le*v+ge*T),t[15]=1,t}function Ky(t,e){let r=e[0],s=e[1],i=e[2],n=e[3],o=r+r,a=s+s,c=i+i,l=r*o,u=s*o,f=s*a,h=i*o,d=i*a,p=i*c,g=n*o,m=n*a,_=n*c;return t[0]=1-f-p,t[1]=u+_,t[2]=h-m,t[3]=0,t[4]=u-_,t[5]=1-l-p,t[6]=d+g,t[7]=0,t[8]=h+m,t[9]=d-g,t[10]=1-l-f,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function $y(t,e,r,s,i,n,o){let a=1/(r-e),c=1/(i-s),l=1/(n-o);return t[0]=n*2*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=n*2*c,t[6]=0,t[7]=0,t[8]=(r+e)*a,t[9]=(i+s)*c,t[10]=(o+n)*l,t[11]=-1,t[12]=0,t[13]=0,t[14]=o*n*2*l,t[15]=0,t}function dv(t,e,r,s,i){let n=1/Math.tan(e/2);if(t[0]=n/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=n,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,i!=null&&i!==1/0){let o=1/(s-i);t[10]=(i+s)*o,t[14]=2*i*s*o}else t[10]=-1,t[14]=-2*s;return t}var Jy=dv;function yk(t,e,r,s,i){let n=1/Math.tan(e/2);if(t[0]=n/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=n,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,i!=null&&i!==1/0){let o=1/(s-i);t[10]=i*o,t[14]=i*s*o}else t[10]=-1,t[14]=-s;return t}function xk(t,e,r,s){let i=Math.tan(e.upDegrees*Math.PI/180),n=Math.tan(e.downDegrees*Math.PI/180),o=Math.tan(e.leftDegrees*Math.PI/180),a=Math.tan(e.rightDegrees*Math.PI/180),c=2/(o+a),l=2/(i+n);return t[0]=c,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=l,t[6]=0,t[7]=0,t[8]=-((o-a)*c*.5),t[9]=(i-n)*l*.5,t[10]=s/(r-s),t[11]=-1,t[12]=0,t[13]=0,t[14]=s*r/(r-s),t[15]=0,t}function pv(t,e,r,s,i,n,o){let a=1/(e-r),c=1/(s-i),l=1/(n-o);return t[0]=-2*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*c,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*l,t[11]=0,t[12]=(e+r)*a,t[13]=(i+s)*c,t[14]=(o+n)*l,t[15]=1,t}var Zy=pv;function Ak(t,e,r,s,i,n,o){let a=1/(e-r),c=1/(s-i),l=1/(n-o);return t[0]=-2*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*c,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=l,t[11]=0,t[12]=(e+r)*a,t[13]=(i+s)*c,t[14]=n*l,t[15]=1,t}function Qy(t,e,r,s){let i,n,o,a,c,l,u,f,h,d,p=e[0],g=e[1],m=e[2],_=s[0],y=s[1],x=s[2],S=r[0],P=r[1],B=r[2];return Math.abs(p-S)<1e-6&&Math.abs(g-P)<1e-6&&Math.abs(m-B)<1e-6?uv(t):(f=p-S,h=g-P,d=m-B,i=1/Math.sqrt(f*f+h*h+d*d),f*=i,h*=i,d*=i,n=y*d-x*h,o=x*f-_*d,a=_*h-y*f,i=Math.sqrt(n*n+o*o+a*a),i?(i=1/i,n*=i,o*=i,a*=i):(n=0,o=0,a=0),c=h*a-d*o,l=d*n-f*a,u=f*o-h*n,i=Math.sqrt(c*c+l*l+u*u),i?(i=1/i,c*=i,l*=i,u*=i):(c=0,l=0,u=0),t[0]=n,t[1]=c,t[2]=f,t[3]=0,t[4]=o,t[5]=l,t[6]=h,t[7]=0,t[8]=a,t[9]=u,t[10]=d,t[11]=0,t[12]=-(n*p+o*g+a*m),t[13]=-(c*p+l*g+u*m),t[14]=-(f*p+h*g+d*m),t[15]=1,t)}function Tk(t,e,r,s){let i=e[0],n=e[1],o=e[2],a=s[0],c=s[1],l=s[2],u=i-r[0],f=n-r[1],h=o-r[2],d=u*u+f*f+h*h;d>0&&(d=1/Math.sqrt(d),u*=d,f*=d,h*=d);let p=c*h-l*f,g=l*u-a*h,m=a*f-c*u;return d=p*p+g*g+m*m,d>0&&(d=1/Math.sqrt(d),p*=d,g*=d,m*=d),t[0]=p,t[1]=g,t[2]=m,t[3]=0,t[4]=f*m-h*g,t[5]=h*p-u*m,t[6]=u*g-f*p,t[7]=0,t[8]=u,t[9]=f,t[10]=h,t[11]=0,t[12]=i,t[13]=n,t[14]=o,t[15]=1,t}function bk(t){return`mat4(${t[0]}, ${t[1]}, ${t[2]}, ${t[3]}, ${t[4]}, ${t[5]}, ${t[6]}, ${t[7]}, ${t[8]}, ${t[9]}, ${t[10]}, ${t[11]}, ${t[12]}, ${t[13]}, ${t[14]}, ${t[15]})`}function Ek(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]+t[3]*t[3]+t[4]*t[4]+t[5]*t[5]+t[6]*t[6]+t[7]*t[7]+t[8]*t[8]+t[9]*t[9]+t[10]*t[10]+t[11]*t[11]+t[12]*t[12]+t[13]*t[13]+t[14]*t[14]+t[15]*t[15])}function Sk(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t[3]=e[3]+r[3],t[4]=e[4]+r[4],t[5]=e[5]+r[5],t[6]=e[6]+r[6],t[7]=e[7]+r[7],t[8]=e[8]+r[8],t[9]=e[9]+r[9],t[10]=e[10]+r[10],t[11]=e[11]+r[11],t[12]=e[12]+r[12],t[13]=e[13]+r[13],t[14]=e[14]+r[14],t[15]=e[15]+r[15],t}function gv(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t[3]=e[3]-r[3],t[4]=e[4]-r[4],t[5]=e[5]-r[5],t[6]=e[6]-r[6],t[7]=e[7]-r[7],t[8]=e[8]-r[8],t[9]=e[9]-r[9],t[10]=e[10]-r[10],t[11]=e[11]-r[11],t[12]=e[12]-r[12],t[13]=e[13]-r[13],t[14]=e[14]-r[14],t[15]=e[15]-r[15],t}function vk(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*r,t[5]=e[5]*r,t[6]=e[6]*r,t[7]=e[7]*r,t[8]=e[8]*r,t[9]=e[9]*r,t[10]=e[10]*r,t[11]=e[11]*r,t[12]=e[12]*r,t[13]=e[13]*r,t[14]=e[14]*r,t[15]=e[15]*r,t}function Ck(t,e,r,s){return t[0]=e[0]+r[0]*s,t[1]=e[1]+r[1]*s,t[2]=e[2]+r[2]*s,t[3]=e[3]+r[3]*s,t[4]=e[4]+r[4]*s,t[5]=e[5]+r[5]*s,t[6]=e[6]+r[6]*s,t[7]=e[7]+r[7]*s,t[8]=e[8]+r[8]*s,t[9]=e[9]+r[9]*s,t[10]=e[10]+r[10]*s,t[11]=e[11]+r[11]*s,t[12]=e[12]+r[12]*s,t[13]=e[13]+r[13]*s,t[14]=e[14]+r[14]*s,t[15]=e[15]+r[15]*s,t}function wk(t,e){return t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[7]===e[7]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[11]===e[11]&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[15]===e[15]}function Pk(t,e){let r=t[0],s=t[1],i=t[2],n=t[3],o=t[4],a=t[5],c=t[6],l=t[7],u=t[8],f=t[9],h=t[10],d=t[11],p=t[12],g=t[13],m=t[14],_=t[15],y=e[0],x=e[1],S=e[2],P=e[3],B=e[4],L=e[5],M=e[6],v=e[7],T=e[8],D=e[9],V=e[10],z=e[11],W=e[12],Z=e[13],le=e[14],ie=e[15];return Math.abs(r-y)<=1e-6*Math.max(1,Math.abs(r),Math.abs(y))&&Math.abs(s-x)<=1e-6*Math.max(1,Math.abs(s),Math.abs(x))&&Math.abs(i-S)<=1e-6*Math.max(1,Math.abs(i),Math.abs(S))&&Math.abs(n-P)<=1e-6*Math.max(1,Math.abs(n),Math.abs(P))&&Math.abs(o-B)<=1e-6*Math.max(1,Math.abs(o),Math.abs(B))&&Math.abs(a-L)<=1e-6*Math.max(1,Math.abs(a),Math.abs(L))&&Math.abs(c-M)<=1e-6*Math.max(1,Math.abs(c),Math.abs(M))&&Math.abs(l-v)<=1e-6*Math.max(1,Math.abs(l),Math.abs(v))&&Math.abs(u-T)<=1e-6*Math.max(1,Math.abs(u),Math.abs(T))&&Math.abs(f-D)<=1e-6*Math.max(1,Math.abs(f),Math.abs(D))&&Math.abs(h-V)<=1e-6*Math.max(1,Math.abs(h),Math.abs(V))&&Math.abs(d-z)<=1e-6*Math.max(1,Math.abs(d),Math.abs(z))&&Math.abs(p-W)<=1e-6*Math.max(1,Math.abs(p),Math.abs(W))&&Math.abs(g-Z)<=1e-6*Math.max(1,Math.abs(g),Math.abs(Z))&&Math.abs(m-le)<=1e-6*Math.max(1,Math.abs(m),Math.abs(le))&&Math.abs(_-ie)<=1e-6*Math.max(1,Math.abs(_),Math.abs(ie))}var Mk=al,Rk=gv;var It={};Ke(It,{add:()=>ex,ceil:()=>Ik,clone:()=>_v,copy:()=>xv,create:()=>mv,cross:()=>kk,dist:()=>Yk,distance:()=>Sv,div:()=>Xk,divide:()=>Ev,dot:()=>sx,equals:()=>Gk,exactEquals:()=>Cv,floor:()=>Bk,forEach:()=>Jk,fromValues:()=>yv,inverse:()=>Uk,len:()=>Kk,length:()=>Md,lerp:()=>ix,max:()=>Fk,min:()=>Ok,mul:()=>jk,multiply:()=>bv,negate:()=>Dk,normalize:()=>rx,random:()=>Vk,round:()=>Lk,scale:()=>tx,scaleAndAdd:()=>Nk,set:()=>Av,sqrDist:()=>qk,sqrLen:()=>$k,squaredDistance:()=>vv,squaredLength:()=>Rd,str:()=>Hk,sub:()=>Wk,subtract:()=>Tv,transformMat4:()=>nx,transformQuat:()=>ox,zero:()=>zk});function mv(){let t=new we(4);return we!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0,t[3]=0),t}function _v(t){let e=new we(4);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e}function yv(t,e,r,s){let i=new we(4);return i[0]=t,i[1]=e,i[2]=r,i[3]=s,i}function xv(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t}function Av(t,e,r,s,i){return t[0]=e,t[1]=r,t[2]=s,t[3]=i,t}function ex(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t[3]=e[3]+r[3],t}function Tv(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t[3]=e[3]-r[3],t}function bv(t,e,r){return t[0]=e[0]*r[0],t[1]=e[1]*r[1],t[2]=e[2]*r[2],t[3]=e[3]*r[3],t}function Ev(t,e,r){return t[0]=e[0]/r[0],t[1]=e[1]/r[1],t[2]=e[2]/r[2],t[3]=e[3]/r[3],t}function Ik(t,e){return t[0]=Math.ceil(e[0]),t[1]=Math.ceil(e[1]),t[2]=Math.ceil(e[2]),t[3]=Math.ceil(e[3]),t}function Bk(t,e){return t[0]=Math.floor(e[0]),t[1]=Math.floor(e[1]),t[2]=Math.floor(e[2]),t[3]=Math.floor(e[3]),t}function Ok(t,e,r){return t[0]=Math.min(e[0],r[0]),t[1]=Math.min(e[1],r[1]),t[2]=Math.min(e[2],r[2]),t[3]=Math.min(e[3],r[3]),t}function Fk(t,e,r){return t[0]=Math.max(e[0],r[0]),t[1]=Math.max(e[1],r[1]),t[2]=Math.max(e[2],r[2]),t[3]=Math.max(e[3],r[3]),t}function Lk(t,e){return t[0]=fr(e[0]),t[1]=fr(e[1]),t[2]=fr(e[2]),t[3]=fr(e[3]),t}function tx(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t}function Nk(t,e,r,s){return t[0]=e[0]+r[0]*s,t[1]=e[1]+r[1]*s,t[2]=e[2]+r[2]*s,t[3]=e[3]+r[3]*s,t}function Sv(t,e){let r=e[0]-t[0],s=e[1]-t[1],i=e[2]-t[2],n=e[3]-t[3];return Math.sqrt(r*r+s*s+i*i+n*n)}function vv(t,e){let r=e[0]-t[0],s=e[1]-t[1],i=e[2]-t[2],n=e[3]-t[3];return r*r+s*s+i*i+n*n}function Md(t){let e=t[0],r=t[1],s=t[2],i=t[3];return Math.sqrt(e*e+r*r+s*s+i*i)}function Rd(t){let e=t[0],r=t[1],s=t[2],i=t[3];return e*e+r*r+s*s+i*i}function Dk(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t}function Uk(t,e){return t[0]=1/e[0],t[1]=1/e[1],t[2]=1/e[2],t[3]=1/e[3],t}function rx(t,e){let r=e[0],s=e[1],i=e[2],n=e[3],o=r*r+s*s+i*i+n*n;return o>0&&(o=1/Math.sqrt(o)),t[0]=r*o,t[1]=s*o,t[2]=i*o,t[3]=n*o,t}function sx(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]*e[3]}function kk(t,e,r,s){let i=r[0]*s[1]-r[1]*s[0],n=r[0]*s[2]-r[2]*s[0],o=r[0]*s[3]-r[3]*s[0],a=r[1]*s[2]-r[2]*s[1],c=r[1]*s[3]-r[3]*s[1],l=r[2]*s[3]-r[3]*s[2],u=e[0],f=e[1],h=e[2],d=e[3];return t[0]=f*l-h*c+d*a,t[1]=-(u*l)+h*o-d*n,t[2]=u*c-f*o+d*i,t[3]=-(u*a)+f*n-h*i,t}function ix(t,e,r,s){let i=e[0],n=e[1],o=e[2],a=e[3];return t[0]=i+s*(r[0]-i),t[1]=n+s*(r[1]-n),t[2]=o+s*(r[2]-o),t[3]=a+s*(r[3]-a),t}function Vk(t,e){e=e===void 0?1:e;let r,s,i,n,o,a;do r=fs()*2-1,s=fs()*2-1,o=r*r+s*s;while(o>=1);do i=fs()*2-1,n=fs()*2-1,a=i*i+n*n;while(a>=1);let c=Math.sqrt((1-o)/a);return t[0]=e*r,t[1]=e*s,t[2]=e*i*c,t[3]=e*n*c,t}function nx(t,e,r){let s=e[0],i=e[1],n=e[2],o=e[3];return t[0]=r[0]*s+r[4]*i+r[8]*n+r[12]*o,t[1]=r[1]*s+r[5]*i+r[9]*n+r[13]*o,t[2]=r[2]*s+r[6]*i+r[10]*n+r[14]*o,t[3]=r[3]*s+r[7]*i+r[11]*n+r[15]*o,t}function ox(t,e,r){let s=e[0],i=e[1],n=e[2],o=r[0],a=r[1],c=r[2],l=r[3],u=l*s+a*n-c*i,f=l*i+c*s-o*n,h=l*n+o*i-a*s,d=-o*s-a*i-c*n;return t[0]=u*l+d*-o+f*-c-h*-a,t[1]=f*l+d*-a+h*-o-u*-c,t[2]=h*l+d*-c+u*-a-f*-o,t[3]=e[3],t}function zk(t){return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t}function Hk(t){return`vec4(${t[0]}, ${t[1]}, ${t[2]}, ${t[3]})`}function Cv(t,e){return t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]}function Gk(t,e){let r=t[0],s=t[1],i=t[2],n=t[3],o=e[0],a=e[1],c=e[2],l=e[3];return Math.abs(r-o)<=1e-6*Math.max(1,Math.abs(r),Math.abs(o))&&Math.abs(s-a)<=1e-6*Math.max(1,Math.abs(s),Math.abs(a))&&Math.abs(i-c)<=1e-6*Math.max(1,Math.abs(i),Math.abs(c))&&Math.abs(n-l)<=1e-6*Math.max(1,Math.abs(n),Math.abs(l))}var Wk=Tv,jk=bv,Xk=Ev,Yk=Sv,qk=vv,Kk=Md,$k=Rd,Jk=function(){let t=mv();return function(e,r,s,i,n,o){let a,c;for(r||(r=4),s||(s=0),i?c=Math.min(i*r+s,e.length):c=e.length,a=s;a<c;a+=r)t[0]=e[a],t[1]=e[a+1],t[2]=e[a+2],t[3]=e[a+3],n(t,t,o),e[a]=t[0],e[a+1]=t[1],e[a+2]=t[2],e[a+3]=t[3];return e}}();var lx;(function(t){t[t.COL0ROW0=0]="COL0ROW0",t[t.COL0ROW1=1]="COL0ROW1",t[t.COL0ROW2=2]="COL0ROW2",t[t.COL0ROW3=3]="COL0ROW3",t[t.COL1ROW0=4]="COL1ROW0",t[t.COL1ROW1=5]="COL1ROW1",t[t.COL1ROW2=6]="COL1ROW2",t[t.COL1ROW3=7]="COL1ROW3",t[t.COL2ROW0=8]="COL2ROW0",t[t.COL2ROW1=9]="COL2ROW1",t[t.COL2ROW2=10]="COL2ROW2",t[t.COL2ROW3=11]="COL2ROW3",t[t.COL3ROW0=12]="COL3ROW0",t[t.COL3ROW1=13]="COL3ROW1",t[t.COL3ROW2=14]="COL3ROW2",t[t.COL3ROW3=15]="COL3ROW3"})(lx||(lx={}));var Zk=45*Math.PI/180,Qk=1,ax=.1,cx=500,e6=Object.freeze([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]),q=class extends Ho{static get IDENTITY(){return r6()}static get ZERO(){return t6()}get ELEMENTS(){return 16}get RANK(){return 4}get INDICES(){return lx}constructor(e){super(-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(e)?this.copy(e):this.identity()}copy(e){return 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this.check()}fromQuaternion(e){return Ky(this,e),this.check()}frustum(e){let{left:r,right:s,bottom:i,top:n,near:o=ax,far:a=cx}=e;return a===1/0?s6(this,r,s,i,n,o):$y(this,r,s,i,n,o,a),this.check()}lookAt(e){let{eye:r,center:s=[0,0,0],up:i=[0,1,0]}=e;return Qy(this,r,s,i),this.check()}ortho(e){let{left:r,right:s,bottom:i,top:n,near:o=ax,far:a=cx}=e;return Zy(this,r,s,i,n,o,a),this.check()}orthographic(e){let{fovy:r=Zk,aspect:s=Qk,focalDistance:i=1,near:n=ax,far:o=cx}=e;wv(r);let a=r/2,c=i*Math.tan(a),l=c*s;return this.ortho({left:-l,right:l,bottom:-c,top:c,near:n,far:o})}perspective(e){let{fovy:r=45*Math.PI/180,aspect:s=1,near:i=.1,far:n=500}=e;return wv(r),Jy(this,r,s,i,n),this.check()}determinant(){return Hy(this)}getScale(e=[-0,-0,-0]){return e[0]=Math.sqrt(this[0]*this[0]+this[1]*this[1]+this[2]*this[2]),e[1]=Math.sqrt(this[4]*this[4]+this[5]*this[5]+this[6]*this[6]),e[2]=Math.sqrt(this[8]*this[8]+this[9]*this[9]+this[10]*this[10]),e}getTranslation(e=[-0,-0,-0]){return e[0]=this[12],e[1]=this[13],e[2]=this[14],e}getRotation(e,r){e=e||[-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0],r=r||[-0,-0,-0];let s=this.getScale(r),i=1/s[0],n=1/s[1],o=1/s[2];return e[0]=this[0]*i,e[1]=this[1]*n,e[2]=this[2]*o,e[3]=0,e[4]=this[4]*i,e[5]=this[5]*n,e[6]=this[6]*o,e[7]=0,e[8]=this[8]*i,e[9]=this[9]*n,e[10]=this[10]*o,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}getRotationMatrix3(e,r){e=e||[-0,-0,-0,-0,-0,-0,-0,-0,-0],r=r||[-0,-0,-0];let s=this.getScale(r),i=1/s[0],n=1/s[1],o=1/s[2];return e[0]=this[0]*i,e[1]=this[1]*n,e[2]=this[2]*o,e[3]=this[4]*i,e[4]=this[5]*n,e[5]=this[6]*o,e[6]=this[8]*i,e[7]=this[9]*n,e[8]=this[10]*o,e}transpose(){return Vy(this,this),this.check()}invert(){return zy(this,this),this.check()}multiplyLeft(e){return al(this,e,this),this.check()}multiplyRight(e){return al(this,this,e),this.check()}rotateX(e){return Xy(this,this,e),this.check()}rotateY(e){return Yy(this,this,e),this.check()}rotateZ(e){return qy(this,this,e),this.check()}rotateXYZ(e){return this.rotateX(e[0]).rotateY(e[1]).rotateZ(e[2])}rotateAxis(e,r){return jy(this,this,e,r),this.check()}scale(e){return Wy(this,this,Array.isArray(e)?e:[e,e,e]),this.check()}translate(e){return Gy(this,this,e),this.check()}transform(e,r){return e.length===4?(r=nx(r||[-0,-0,-0,-0],e,this),Ei(r,4),r):this.transformAsPoint(e,r)}transformAsPoint(e,r){let{length:s}=e,i;switch(s){case 2:i=sl(r||[-0,-0],e,this);break;case 3:i=xn(r||[-0,-0,-0],e,this);break;default:throw new Error("Illegal vector")}return Ei(i,e.length),i}transformAsVector(e,r){let s;switch(e.length){case 2:s=xd(r||[-0,-0],e,this);break;case 3:s=Ad(r||[-0,-0,-0],e,this);break;default:throw new Error("Illegal vector")}return Ei(s,e.length),s}transformPoint(e,r){return this.transformAsPoint(e,r)}transformVector(e,r){return this.transformAsPoint(e,r)}transformDirection(e,r){return this.transformAsVector(e,r)}makeRotationX(e){return this.identity().rotateX(e)}makeTranslation(e,r,s){return this.identity().translate([e,r,s])}},Id,Bd;function t6(){return Id||(Id=new q([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),Object.freeze(Id)),Id}function r6(){return Bd||(Bd=new q,Object.freeze(Bd)),Bd}function wv(t){if(t>Math.PI*2)throw Error("expected radians")}function s6(t,e,r,s,i,n){let o=2*n/(r-e),a=2*n/(i-s),c=(r+e)/(r-e),l=(i+s)/(i-s),u=-1,f=-1,h=-2*n;return t[0]=o,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=a,t[6]=0,t[7]=0,t[8]=c,t[9]=l,t[10]=u,t[11]=f,t[12]=0,t[13]=0,t[14]=h,t[15]=0,t}function Pv(){let t=new we(4);return we!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}function Mv(t){return t[0]=0,t[1]=0,t[2]=0,t[3]=1,t}function ux(t,e,r){r=r*.5;let s=Math.sin(r);return t[0]=s*e[0],t[1]=s*e[1],t[2]=s*e[2],t[3]=Math.cos(r),t}function fx(t,e,r){let s=e[0],i=e[1],n=e[2],o=e[3],a=r[0],c=r[1],l=r[2],u=r[3];return t[0]=s*u+o*a+i*l-n*c,t[1]=i*u+o*c+n*a-s*l,t[2]=n*u+o*l+s*c-i*a,t[3]=o*u-s*a-i*c-n*l,t}function Rv(t,e,r){r*=.5;let s=e[0],i=e[1],n=e[2],o=e[3],a=Math.sin(r),c=Math.cos(r);return t[0]=s*c+o*a,t[1]=i*c+n*a,t[2]=n*c-i*a,t[3]=o*c-s*a,t}function Iv(t,e,r){r*=.5;let s=e[0],i=e[1],n=e[2],o=e[3],a=Math.sin(r),c=Math.cos(r);return t[0]=s*c-n*a,t[1]=i*c+o*a,t[2]=n*c+s*a,t[3]=o*c-i*a,t}function Bv(t,e,r){r*=.5;let s=e[0],i=e[1],n=e[2],o=e[3],a=Math.sin(r),c=Math.cos(r);return t[0]=s*c+i*a,t[1]=i*c-s*a,t[2]=n*c+o*a,t[3]=o*c-n*a,t}function Ov(t,e){let r=e[0],s=e[1],i=e[2];return t[0]=r,t[1]=s,t[2]=i,t[3]=Math.sqrt(Math.abs(1-r*r-s*s-i*i)),t}function cl(t,e,r,s){let i=e[0],n=e[1],o=e[2],a=e[3],c=r[0],l=r[1],u=r[2],f=r[3],h,d,p,g,m;return h=i*c+n*l+o*u+a*f,h<0&&(h=-h,c=-c,l=-l,u=-u,f=-f),1-h>1e-6?(d=Math.acos(h),m=Math.sin(d),p=Math.sin((1-s)*d)/m,g=Math.sin(s*d)/m):(p=1-s,g=s),t[0]=p*i+g*c,t[1]=p*n+g*l,t[2]=p*o+g*u,t[3]=p*a+g*f,t}function Fv(t,e){let r=e[0],s=e[1],i=e[2],n=e[3],o=r*r+s*s+i*i+n*n,a=o?1/o:0;return t[0]=-r*a,t[1]=-s*a,t[2]=-i*a,t[3]=n*a,t}function Lv(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=e[3],t}function hx(t,e){let r=e[0]+e[4]+e[8],s;if(r>0)s=Math.sqrt(r+1),t[3]=.5*s,s=.5/s,t[0]=(e[5]-e[7])*s,t[1]=(e[6]-e[2])*s,t[2]=(e[1]-e[3])*s;else{let i=0;e[4]>e[0]&&(i=1),e[8]>e[i*3+i]&&(i=2);let n=(i+1)%3,o=(i+2)%3;s=Math.sqrt(e[i*3+i]-e[n*3+n]-e[o*3+o]+1),t[i]=.5*s,s=.5/s,t[3]=(e[n*3+o]-e[o*3+n])*s,t[n]=(e[n*3+i]+e[i*3+n])*s,t[o]=(e[o*3+i]+e[i*3+o])*s}return t}var Nv=ex;var Dv=tx,Uv=sx,kv=ix,Vv=Md;var zv=Rd;var Hv=rx;var Gv=function(){let t=bd(),e=Sd(1,0,0),r=Sd(0,1,0);return function(s,i,n){let o=il(i,n);return o<-.999999?(yn(t,e,i),Ly(t)<1e-6&&yn(t,r,i),Ry(t,t),ux(s,t,Math.PI),s):o>.999999?(s[0]=0,s[1]=0,s[2]=0,s[3]=1,s):(yn(t,i,n),s[0]=t[0],s[1]=t[1],s[2]=t[2],s[3]=1+o,Hv(s,s))}}(),$ce=function(){let t=Pv(),e=Pv();return function(r,s,i,n,o,a){return cl(t,s,o,a),cl(e,i,n,a),cl(r,t,e,2*a*(1-a)),r}}(),Jce=function(){let t=sv();return function(e,r,s,i){return t[0]=s[0],t[3]=s[1],t[6]=s[2],t[1]=i[0],t[4]=i[1],t[7]=i[2],t[2]=-r[0],t[5]=-r[1],t[8]=-r[2],Hv(e,hx(e,t))}}();var i6=[0,0,0,1],hr=class extends bi{constructor(e=0,r=0,s=0,i=1){super(-0,-0,-0,-0),Array.isArray(e)&&arguments.length===1?this.copy(e):this.set(e,r,s,i)}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this.check()}set(e,r,s,i){return this[0]=e,this[1]=r,this[2]=s,this[3]=i,this.check()}fromObject(e){return this[0]=e.x,this[1]=e.y,this[2]=e.z,this[3]=e.w,this.check()}fromMatrix3(e){return hx(this,e),this.check()}fromAxisRotation(e,r){return ux(this,e,r),this.check()}identity(){return Mv(this),this.check()}setAxisAngle(e,r){return this.fromAxisRotation(e,r)}get ELEMENTS(){return 4}get x(){return this[0]}set x(e){this[0]=ce(e)}get y(){return this[1]}set y(e){this[1]=ce(e)}get z(){return this[2]}set z(e){this[2]=ce(e)}get w(){return this[3]}set w(e){this[3]=ce(e)}len(){return Vv(this)}lengthSquared(){return zv(this)}dot(e){return Uv(this,e)}rotationTo(e,r){return Gv(this,e,r),this.check()}add(e){return Nv(this,this,e),this.check()}calculateW(){return Ov(this,this),this.check()}conjugate(){return Lv(this,this),this.check()}invert(){return Fv(this,this),this.check()}lerp(e,r,s){return s===void 0?this.lerp(this,e,r):(kv(this,e,r,s),this.check())}multiplyRight(e){return fx(this,this,e),this.check()}multiplyLeft(e){return fx(this,e,this),this.check()}normalize(){let e=this.len(),r=e>0?1/e:0;return this[0]=this[0]*r,this[1]=this[1]*r,this[2]=this[2]*r,this[3]=this[3]*r,e===0&&(this[3]=1),this.check()}rotateX(e){return Rv(this,this,e),this.check()}rotateY(e){return Iv(this,this,e),this.check()}rotateZ(e){return Bv(this,this,e),this.check()}scale(e){return Dv(this,this,e),this.check()}slerp(e,r,s){let i,n,o;switch(arguments.length){case 1:({start:i=i6,target:n,ratio:o}=e);break;case 2:i=this,n=e,o=r;break;default:i=e,n=r,o=s}return cl(this,i,n,o),this.check()}transformVector4(e,r=new zo){return ox(r,e,this),Ei(r,4)}lengthSq(){return this.lengthSquared()}setFromAxisAngle(e,r){return this.setAxisAngle(e,r)}premultiply(e){return this.multiplyLeft(e)}multiply(e){return this.multiplyRight(e)}};var Wv=1e-6,n6=6371e3,Or=class{constructor({phi:e=0,theta:r=0,radius:s=1,bearing:i,pitch:n,altitude:o,radiusScale:a=n6}={}){this.phi=e,this.theta=r,this.radius=s||o||1,this.radiusScale=a||1,i!==void 0&&(this.bearing=i),n!==void 0&&(this.pitch=n),this.check()}toString(){return this.formatString(Se)}formatString({printTypes:e=!1}){let r=tl;return`${e?"Spherical":""}[rho:${r(this.radius)},theta:${r(this.theta)},phi:${r(this.phi)}]`}equals(e){return Ce(this.radius,e.radius)&&Ce(this.theta,e.theta)&&Ce(this.phi,e.phi)}exactEquals(e){return this.radius===e.radius&&this.theta===e.theta&&this.phi===e.phi}get bearing(){return 180-Je(this.phi)}set bearing(e){this.phi=Math.PI-_n(e)}get pitch(){return Je(this.theta)}set pitch(e){this.theta=_n(e)}get longitude(){return Je(this.phi)}get latitude(){return Je(this.theta)}get lng(){return Je(this.phi)}get lat(){return Je(this.theta)}get z(){return(this.radius-1)*this.radiusScale}set(e,r,s){return this.radius=e,this.phi=r,this.theta=s,this.check()}clone(){return new Or().copy(this)}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this.check()}fromLngLatZ([e,r,s]){return this.radius=1+s/this.radiusScale,this.phi=_n(r),this.theta=_n(e),this.check()}fromVector3(e){return this.radius=Ed(e),this.radius>0&&(this.theta=Math.atan2(e[0],e[1]),this.phi=Math.acos(fe(e[2]/this.radius,-1,1))),this.check()}toVector3(){return new w(0,0,this.radius).rotateX({radians:this.theta}).rotateZ({radians:this.phi})}makeSafe(){return this.phi=Math.max(Wv,Math.min(Math.PI-Wv,this.phi)),this}check(){if(!Number.isFinite(this.phi)||!Number.isFinite(this.theta)||!(this.radius>0))throw new Error("SphericalCoordinates: some fields set to invalid numbers");return this}};var dr={};Ke(dr,{EPSILON1:()=>o6,EPSILON10:()=>g6,EPSILON11:()=>m6,EPSILON12:()=>_6,EPSILON13:()=>y6,EPSILON14:()=>x6,EPSILON15:()=>A6,EPSILON16:()=>T6,EPSILON17:()=>b6,EPSILON18:()=>E6,EPSILON19:()=>S6,EPSILON2:()=>a6,EPSILON20:()=>v6,EPSILON3:()=>c6,EPSILON4:()=>l6,EPSILON5:()=>u6,EPSILON6:()=>f6,EPSILON7:()=>h6,EPSILON8:()=>d6,EPSILON9:()=>p6,PI_OVER_FOUR:()=>w6,PI_OVER_SIX:()=>P6,PI_OVER_TWO:()=>C6,TWO_PI:()=>M6});var o6=.1,a6=.01,c6=.001,l6=1e-4,u6=1e-5,f6=1e-6,h6=1e-7,d6=1e-8,p6=1e-9,g6=1e-10,m6=1e-11,_6=1e-12,y6=1e-13,x6=1e-14,A6=1e-15,T6=1e-16,b6=1e-17,E6=1e-18,S6=1e-19,v6=1e-20,C6=Math.PI/2,w6=Math.PI/4,P6=Math.PI/6,M6=Math.PI*2;var dx=`#if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))
struct AmbientLight {
vec3 color;
};
struct PointLight {
vec3 color;
vec3 position;
vec3 attenuation;
};
struct DirectionalLight {
vec3 color;
vec3 direction;
};
uniform AmbientLight lighting_uAmbientLight;
uniform PointLight lighting_uPointLight[MAX_LIGHTS];
uniform DirectionalLight lighting_uDirectionalLight[MAX_LIGHTS];
uniform int lighting_uPointLightCount;
uniform int lighting_uDirectionalLightCount;
uniform bool lighting_uEnabled;
float getPointLightAttenuation(PointLight pointLight, float distance) {
return pointLight.attenuation.x
+ pointLight.attenuation.y * distance
+ pointLight.attenuation.z * distance * distance;
}
#endif
`;var R6={lightSources:{}};function px(t={}){let{color:e=[0,0,0],intensity:r=1}=t;return e.map(s=>s*r/255)}function I6({ambientLight:t,pointLights:e=[],directionalLights:r=[]}){let s={};return t?s["lighting_uAmbientLight.color"]=px(t):s["lighting_uAmbientLight.color"]=[0,0,0],e.forEach((i,n)=>{s[`lighting_uPointLight[${n}].color`]=px(i),s[`lighting_uPointLight[${n}].position`]=i.position,s[`lighting_uPointLight[${n}].attenuation`]=i.attenuation||[1,0,0]}),s.lighting_uPointLightCount=e.length,r.forEach((i,n)=>{s[`lighting_uDirectionalLight[${n}].color`]=px(i),s[`lighting_uDirectionalLight[${n}].direction`]=i.direction}),s.lighting_uDirectionalLightCount=r.length,s}function jv(t=R6){if("lightSources"in t){let{ambientLight:e,pointLights:r,directionalLights:s}=t.lightSources||{};return e||r&&r.length>0||s&&s.length>0?Object.assign({},I6({ambientLight:e,pointLights:r,directionalLights:s}),{lighting_uEnabled:!0}):{lighting_uEnabled:!1}}if("lights"in t){let e={pointLights:[],directionalLights:[]};for(let r of t.lights||[])switch(r.type){case"ambient":e.ambientLight=r;break;case"directional":e.directionalLights?.push(r);break;case"point":e.pointLights?.push(r);break;default:}return jv({lightSources:e})}return{}}var ll={name:"lights",vs:dx,fs:dx,getUniforms:jv,defines:{MAX_LIGHTS:3}};var gx=`uniform float lighting_uAmbient;
uniform float lighting_uDiffuse;
uniform float lighting_uShininess;
uniform vec3  lighting_uSpecularColor;
vec3 lighting_getLightColor(vec3 surfaceColor, vec3 light_direction, vec3 view_direction, vec3 normal_worldspace, vec3 color) {
vec3 halfway_direction = normalize(light_direction + view_direction);
float lambertian = dot(light_direction, normal_worldspace);
float specular = 0.0;
if (lambertian > 0.0) {
float specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);
specular = pow(specular_angle, lighting_uShininess);
}
lambertian = max(lambertian, 0.0);
return (lambertian * lighting_uDiffuse * surfaceColor + specular * lighting_uSpecularColor) * color;
}
vec3 lighting_getLightColor(vec3 surfaceColor, vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {
vec3 lightColor = surfaceColor;
if (lighting_uEnabled) {
vec3 view_direction = normalize(cameraPosition - position_worldspace);
lightColor = lighting_uAmbient * surfaceColor * lighting_uAmbientLight.color;
for (int i = 0; i < MAX_LIGHTS; i++) {
if (i >= lighting_uPointLightCount) {
break;
}
PointLight pointLight = lighting_uPointLight[i];
vec3 light_position_worldspace = pointLight.position;
vec3 light_direction = normalize(light_position_worldspace - position_worldspace);
lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);
}
for (int i = 0; i < MAX_LIGHTS; i++) {
if (i >= lighting_uDirectionalLightCount) {
break;
}
DirectionalLight directionalLight = lighting_uDirectionalLight[i];
lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
}
}
return lightColor;
}
vec3 lighting_getSpecularLightColor(vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {
vec3 lightColor = vec3(0, 0, 0);
vec3 surfaceColor = vec3(0, 0, 0);
if (lighting_uEnabled) {
vec3 view_direction = normalize(cameraPosition - position_worldspace);
for (int i = 0; i < MAX_LIGHTS; i++) {
if (i >= lighting_uPointLightCount) {
break;
}
PointLight pointLight = lighting_uPointLight[i];
vec3 light_position_worldspace = pointLight.position;
vec3 light_direction = normalize(light_position_worldspace - position_worldspace);
lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);
}
for (int i = 0; i < MAX_LIGHTS; i++) {
if (i >= lighting_uDirectionalLightCount) {
break;
}
DirectionalLight directionalLight = lighting_uDirectionalLight[i];
lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
}
}
return lightColor;
}
`;var B6={};function O6(t){let{ambient:e=.35,diffuse:r=.6,shininess:s=32,specularColor:i=[30,30,30]}=t;return{lighting_uAmbient:e,lighting_uDiffuse:r,lighting_uShininess:s,lighting_uSpecularColor:i.map(n=>n/255)}}function Xv(t=B6){if(!("material"in t))return{};let{material:e}=t;return e?O6(e):{lighting_uEnabled:!1}}var pr={name:"gouraud-lighting",dependencies:[ll],vs:gx,defines:{LIGHTING_VERTEX:1},getUniforms:Xv},vi={name:"phong-lighting",dependencies:[ll],fs:gx,defines:{LIGHTING_FRAGMENT:1},getUniforms:Xv};var Yv=`uniform mat4 u_MVPMatrix;
uniform mat4 u_ModelMatrix;
uniform mat4 u_NormalMatrix;
out vec3 pbr_vPosition;
out vec2 pbr_vUV;
#ifdef HAS_NORMALS
# ifdef HAS_TANGENTS
out mat3 pbr_vTBN;
# else
out vec3 pbr_vNormal;
# endif
#endif
void pbr_setPositionNormalTangentUV(vec4 position, vec4 normal, vec4 tangent, vec2 uv)
{
vec4 pos = u_ModelMatrix * position;
pbr_vPosition = vec3(pos.xyz) / pos.w;
#ifdef HAS_NORMALS
#ifdef HAS_TANGENTS
vec3 normalW = normalize(vec3(u_NormalMatrix * vec4(normal.xyz, 0.0)));
vec3 tangentW = normalize(vec3(u_ModelMatrix * vec4(tangent.xyz, 0.0)));
vec3 bitangentW = cross(normalW, tangentW) * tangent.w;
pbr_vTBN = mat3(tangentW, bitangentW, normalW);
#else
pbr_vNormal = normalize(vec3(u_ModelMatrix * vec4(normal.xyz, 0.0)));
#endif
#endif
#ifdef HAS_UV
pbr_vUV = uv;
#else
pbr_vUV = vec2(0.,0.);
#endif
}
`;var qv=`precision highp float;
uniform bool pbr_uUnlit;
#ifdef USE_IBL
uniform samplerCube u_DiffuseEnvSampler;
uniform samplerCube u_SpecularEnvSampler;
uniform sampler2D u_brdfLUT;
uniform vec2 u_ScaleIBLAmbient;
#endif
#ifdef HAS_BASECOLORMAP
uniform sampler2D u_BaseColorSampler;
#endif
#ifdef HAS_NORMALMAP
uniform sampler2D u_NormalSampler;
uniform float u_NormalScale;
#endif
#ifdef HAS_EMISSIVEMAP
uniform sampler2D u_EmissiveSampler;
uniform vec3 u_EmissiveFactor;
#endif
#ifdef HAS_METALROUGHNESSMAP
uniform sampler2D u_MetallicRoughnessSampler;
#endif
#ifdef HAS_OCCLUSIONMAP
uniform sampler2D u_OcclusionSampler;
uniform float u_OcclusionStrength;
#endif
#ifdef ALPHA_CUTOFF
uniform float u_AlphaCutoff;
#endif
uniform vec2 u_MetallicRoughnessValues;
uniform vec4 u_BaseColorFactor;
uniform vec3 u_Camera;
#ifdef PBR_DEBUG
uniform vec4 u_ScaleDiffBaseMR;
uniform vec4 u_ScaleFGDSpec;
#endif
in vec3 pbr_vPosition;
in vec2 pbr_vUV;
#ifdef HAS_NORMALS
#ifdef HAS_TANGENTS
in mat3 pbr_vTBN;
#else
in vec3 pbr_vNormal;
#endif
#endif
struct PBRInfo
{
float NdotL;
float NdotV;
float NdotH;
float LdotH;
float VdotH;
float perceptualRoughness;
float metalness;
vec3 reflectance0;
vec3 reflectance90;
float alphaRoughness;
vec3 diffuseColor;
vec3 specularColor;
vec3 n;
vec3 v;
};
const float M_PI = 3.141592653589793;
const float c_MinRoughness = 0.04;
vec4 SRGBtoLINEAR(vec4 srgbIn)
{
#ifdef MANUAL_SRGB
#ifdef SRGB_FAST_APPROXIMATION
vec3 linOut = pow(srgbIn.xyz,vec3(2.2));
#else
vec3 bLess = step(vec3(0.04045),srgbIn.xyz);
vec3 linOut = mix( srgbIn.xyz/vec3(12.92), pow((srgbIn.xyz+vec3(0.055))/vec3(1.055),vec3(2.4)), bLess );
#endif
return vec4(linOut,srgbIn.w);;
#else
return srgbIn;
#endif
}
vec3 getNormal()
{
#ifndef HAS_TANGENTS
vec3 pos_dx = dFdx(pbr_vPosition);
vec3 pos_dy = dFdy(pbr_vPosition);
vec3 tex_dx = dFdx(vec3(pbr_vUV, 0.0));
vec3 tex_dy = dFdy(vec3(pbr_vUV, 0.0));
vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);
#ifdef HAS_NORMALS
vec3 ng = normalize(pbr_vNormal);
#else
vec3 ng = cross(pos_dx, pos_dy);
#endif
t = normalize(t - ng * dot(ng, t));
vec3 b = normalize(cross(ng, t));
mat3 tbn = mat3(t, b, ng);
#else
mat3 tbn = pbr_vTBN;
#endif
#ifdef HAS_NORMALMAP
vec3 n = texture(u_NormalSampler, pbr_vUV).rgb;
n = normalize(tbn * ((2.0 * n - 1.0) * vec3(u_NormalScale, u_NormalScale, 1.0)));
#else
vec3 n = normalize(tbn[2].xyz);
#endif
return n;
}
#ifdef USE_IBL
vec3 getIBLContribution(PBRInfo pbrInputs, vec3 n, vec3 reflection)
{
float mipCount = 9.0;
float lod = (pbrInputs.perceptualRoughness * mipCount);
vec3 brdf = SRGBtoLINEAR(texture(u_brdfLUT,
vec2(pbrInputs.NdotV, 1.0 - pbrInputs.perceptualRoughness))).rgb;
vec3 diffuseLight = SRGBtoLINEAR(textureCube(u_DiffuseEnvSampler, n)).rgb;
#ifdef USE_TEX_LOD
vec3 specularLight = SRGBtoLINEAR(textureCubeLod(u_SpecularEnvSampler, reflection, lod)).rgb;
#else
vec3 specularLight = SRGBtoLINEAR(textureCube(u_SpecularEnvSampler, reflection)).rgb;
#endif
vec3 diffuse = diffuseLight * pbrInputs.diffuseColor;
vec3 specular = specularLight * (pbrInputs.specularColor * brdf.x + brdf.y);
diffuse *= u_ScaleIBLAmbient.x;
specular *= u_ScaleIBLAmbient.y;
return diffuse + specular;
}
#endif
vec3 diffuse(PBRInfo pbrInputs)
{
return pbrInputs.diffuseColor / M_PI;
}
vec3 specularReflection(PBRInfo pbrInputs)
{
return pbrInputs.reflectance0 +
(pbrInputs.reflectance90 - pbrInputs.reflectance0) *
pow(clamp(1.0 - pbrInputs.VdotH, 0.0, 1.0), 5.0);
}
float geometricOcclusion(PBRInfo pbrInputs)
{
float NdotL = pbrInputs.NdotL;
float NdotV = pbrInputs.NdotV;
float r = pbrInputs.alphaRoughness;
float attenuationL = 2.0 * NdotL / (NdotL + sqrt(r * r + (1.0 - r * r) * (NdotL * NdotL)));
float attenuationV = 2.0 * NdotV / (NdotV + sqrt(r * r + (1.0 - r * r) * (NdotV * NdotV)));
return attenuationL * attenuationV;
}
float microfacetDistribution(PBRInfo pbrInputs)
{
float roughnessSq = pbrInputs.alphaRoughness * pbrInputs.alphaRoughness;
float f = (pbrInputs.NdotH * roughnessSq - pbrInputs.NdotH) * pbrInputs.NdotH + 1.0;
return roughnessSq / (M_PI * f * f);
}
void PBRInfo_setAmbientLight(inout PBRInfo pbrInputs) {
pbrInputs.NdotL = 1.0;
pbrInputs.NdotH = 0.0;
pbrInputs.LdotH = 0.0;
pbrInputs.VdotH = 1.0;
}
void PBRInfo_setDirectionalLight(inout PBRInfo pbrInputs, vec3 lightDirection) {
vec3 n = pbrInputs.n;
vec3 v = pbrInputs.v;
vec3 l = normalize(lightDirection);
vec3 h = normalize(l+v);
pbrInputs.NdotL = clamp(dot(n, l), 0.001, 1.0);
pbrInputs.NdotH = clamp(dot(n, h), 0.0, 1.0);
pbrInputs.LdotH = clamp(dot(l, h), 0.0, 1.0);
pbrInputs.VdotH = clamp(dot(v, h), 0.0, 1.0);
}
void PBRInfo_setPointLight(inout PBRInfo pbrInputs, PointLight pointLight) {
vec3 light_direction = normalize(pointLight.position - pbr_vPosition);
PBRInfo_setDirectionalLight(pbrInputs, light_direction);
}
vec3 calculateFinalColor(PBRInfo pbrInputs, vec3 lightColor) {
vec3 F = specularReflection(pbrInputs);
float G = geometricOcclusion(pbrInputs);
float D = microfacetDistribution(pbrInputs);
vec3 diffuseContrib = (1.0 - F) * diffuse(pbrInputs);
vec3 specContrib = F * G * D / (4.0 * pbrInputs.NdotL * pbrInputs.NdotV);
return pbrInputs.NdotL * lightColor * (diffuseContrib + specContrib);
}
vec4 pbr_filterColor(vec4 colorUnused)
{
#ifdef HAS_BASECOLORMAP
vec4 baseColor = SRGBtoLINEAR(texture(u_BaseColorSampler, pbr_vUV)) * u_BaseColorFactor;
#else
vec4 baseColor = u_BaseColorFactor;
#endif
#ifdef ALPHA_CUTOFF
if (baseColor.a < u_AlphaCutoff) {
discard;
}
#endif
vec3 color = vec3(0, 0, 0);
if(pbr_uUnlit){
color.rgb = baseColor.rgb;
}
else{
float perceptualRoughness = u_MetallicRoughnessValues.y;
float metallic = u_MetallicRoughnessValues.x;
#ifdef HAS_METALROUGHNESSMAP
vec4 mrSample = texture(u_MetallicRoughnessSampler, pbr_vUV);
perceptualRoughness = mrSample.g * perceptualRoughness;
metallic = mrSample.b * metallic;
#endif
perceptualRoughness = clamp(perceptualRoughness, c_MinRoughness, 1.0);
metallic = clamp(metallic, 0.0, 1.0);
float alphaRoughness = perceptualRoughness * perceptualRoughness;
vec3 f0 = vec3(0.04);
vec3 diffuseColor = baseColor.rgb * (vec3(1.0) - f0);
diffuseColor *= 1.0 - metallic;
vec3 specularColor = mix(f0, baseColor.rgb, metallic);
float reflectance = max(max(specularColor.r, specularColor.g), specularColor.b);
float reflectance90 = clamp(reflectance * 25.0, 0.0, 1.0);
vec3 specularEnvironmentR0 = specularColor.rgb;
vec3 specularEnvironmentR90 = vec3(1.0, 1.0, 1.0) * reflectance90;
vec3 n = getNormal();
vec3 v = normalize(u_Camera - pbr_vPosition);
float NdotV = clamp(abs(dot(n, v)), 0.001, 1.0);
vec3 reflection = -normalize(reflect(v, n));
PBRInfo pbrInputs = PBRInfo(
0.0,
NdotV,
0.0,
0.0,
0.0,
perceptualRoughness,
metallic,
specularEnvironmentR0,
specularEnvironmentR90,
alphaRoughness,
diffuseColor,
specularColor,
n,
v
);
#ifdef USE_LIGHTS
PBRInfo_setAmbientLight(pbrInputs);
color += calculateFinalColor(pbrInputs, lighting_uAmbientLight.color);
for(int i = 0; i < lighting_uDirectionalLightCount; i++) {
if (i < lighting_uDirectionalLightCount) {
PBRInfo_setDirectionalLight(pbrInputs, lighting_uDirectionalLight[i].direction);
color += calculateFinalColor(pbrInputs, lighting_uDirectionalLight[i].color);
}
}
for(int i = 0; i < lighting_uPointLightCount; i++) {
if (i < lighting_uPointLightCount) {
PBRInfo_setPointLight(pbrInputs, lighting_uPointLight[i]);
float attenuation = getPointLightAttenuation(lighting_uPointLight[i], distance(lighting_uPointLight[i].position, pbr_vPosition));
color += calculateFinalColor(pbrInputs, lighting_uPointLight[i].color / attenuation);
}
}
#endif
#ifdef USE_IBL
color += getIBLContribution(pbrInputs, n, reflection);
#endif
#ifdef HAS_OCCLUSIONMAP
float ao = texture(u_OcclusionSampler, pbr_vUV).r;
color = mix(color, color * ao, u_OcclusionStrength);
#endif
#ifdef HAS_EMISSIVEMAP
vec3 emissive = SRGBtoLINEAR(texture(u_EmissiveSampler, pbr_vUV)).rgb * u_EmissiveFactor;
color += emissive;
#endif
#ifdef PBR_DEBUG
color = mix(color, baseColor.rgb, u_ScaleDiffBaseMR.y);
color = mix(color, vec3(metallic), u_ScaleDiffBaseMR.z);
color = mix(color, vec3(perceptualRoughness), u_ScaleDiffBaseMR.w);
#endif
}
return vec4(pow(color,vec3(1.0/2.2)), baseColor.a);
}
`;var An={name:"pbr",vs:Yv,fs:qv,defines:{LIGHTING_FRAGMENT:1},dependencies:[ll]};var Kv="#define SMOOTH_EDGE_RADIUS 0.5",F6=`
${Kv}

struct VertexGeometry {
  vec4 position;
  vec3 worldPosition;
  vec3 worldPositionAlt;
  vec3 normal;
  vec2 uv;
  vec3 pickingColor;
} geometry = VertexGeometry(
  vec4(0.0, 0.0, 1.0, 0.0),
  vec3(0.0),
  vec3(0.0),
  vec3(0.0),
  vec2(0.0),
  vec3(0.0)
);
`,L6=`
${Kv}

struct FragmentGeometry {
  vec2 uv;
} geometry;

float smoothedge(float edge, float x) {
  return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);
}
`,$v={name:"geometry",vs:F6,fs:L6};var X={DEFAULT:-1,LNGLAT:1,METER_OFFSETS:2,LNGLAT_OFFSETS:3,CARTESIAN:0};Object.defineProperty(X,"IDENTITY",{get:()=>(k.deprecated("COORDINATE_SYSTEM.IDENTITY","COORDINATE_SYSTEM.CARTESIAN")(),0)});var bt={WEB_MERCATOR:1,GLOBE:2,WEB_MERCATOR_AUTO_OFFSET:4,IDENTITY:0},Fe={common:0,meters:1,pixels:2},ul={click:{handler:"onClick"},panstart:{handler:"onDragStart"},panmove:{handler:"onDrag"},panend:{handler:"onDragEnd"}},Jv={DRAW:"draw",MASK:"mask",TERRAIN:"terrain"};var N6=Object.keys(X).map(t=>`const int COORDINATE_SYSTEM_${t} = ${X[t]};`).join(""),D6=Object.keys(bt).map(t=>`const int PROJECTION_MODE_${t} = ${bt[t]};`).join(""),U6=Object.keys(Fe).map(t=>`const int UNIT_${t.toUpperCase()} = ${Fe[t]};`).join(""),Zv=`${N6}
${D6}
${U6}
uniform int project_uCoordinateSystem;
uniform int project_uProjectionMode;
uniform float project_uScale;
uniform bool project_uWrapLongitude;
uniform vec3 project_uCommonUnitsPerMeter;
uniform vec3 project_uCommonUnitsPerWorldUnit;
uniform vec3 project_uCommonUnitsPerWorldUnit2;
uniform vec4 project_uCenter;
uniform mat4 project_uModelMatrix;
uniform mat4 project_uViewProjectionMatrix;
uniform vec2 project_uViewportSize;
uniform float project_uDevicePixelRatio;
uniform float project_uFocalDistance;
uniform vec3 project_uCameraPosition;
uniform vec3 project_uCoordinateOrigin;
uniform vec3 project_uCommonOrigin;
uniform bool project_uPseudoMeters;
const float TILE_SIZE = 512.0;
const float PI = 3.1415926536;
const float WORLD_SCALE = TILE_SIZE / (PI * 2.0);
const vec3 ZERO_64_LOW = vec3(0.0);
const float EARTH_RADIUS = 6370972.0;
const float GLOBE_RADIUS = 256.0;
float project_size_at_latitude(float lat) {
float y = clamp(lat, -89.9, 89.9);
return 1.0 / cos(radians(y));
}
float project_size() {
if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR &&
project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT &&
project_uPseudoMeters == false) {
if (geometry.position.w == 0.0) {
return project_size_at_latitude(geometry.worldPosition.y);
}
float y = geometry.position.y / TILE_SIZE * 2.0 - 1.0;
float y2 = y * y;
float y4 = y2 * y2;
float y6 = y4 * y2;
return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;
}
return 1.0;
}
float project_size_at_latitude(float meters, float lat) {
return meters * project_uCommonUnitsPerMeter.z * project_size_at_latitude(lat);
}
float project_size(float meters) {
return meters * project_uCommonUnitsPerMeter.z * project_size();
}
vec2 project_size(vec2 meters) {
return meters * project_uCommonUnitsPerMeter.xy * project_size();
}
vec3 project_size(vec3 meters) {
return meters * project_uCommonUnitsPerMeter * project_size();
}
vec4 project_size(vec4 meters) {
return vec4(meters.xyz * project_uCommonUnitsPerMeter, meters.w);
}
mat3 project_get_orientation_matrix(vec3 up) {
vec3 uz = normalize(up);
vec3 ux = abs(uz.z) == 1.0 ? vec3(1.0, 0.0, 0.0) : normalize(vec3(uz.y, -uz.x, 0));
vec3 uy = cross(uz, ux);
return mat3(ux, uy, uz);
}
bool project_needs_rotation(vec3 commonPosition, out mat3 transform) {
if (project_uProjectionMode == PROJECTION_MODE_GLOBE) {
transform = project_get_orientation_matrix(commonPosition);
return true;
}
return false;
}
vec3 project_normal(vec3 vector) {
vec4 normal_modelspace = project_uModelMatrix * vec4(vector, 0.0);
vec3 n = normalize(normal_modelspace.xyz * project_uCommonUnitsPerMeter);
mat3 rotation;
if (project_needs_rotation(geometry.position.xyz, rotation)) {
n = rotation * n;
}
return n;
}
vec4 project_offset_(vec4 offset) {
float dy = offset.y;
vec3 commonUnitsPerWorldUnit = project_uCommonUnitsPerWorldUnit + project_uCommonUnitsPerWorldUnit2 * dy;
return vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);
}
vec2 project_mercator_(vec2 lnglat) {
float x = lnglat.x;
if (project_uWrapLongitude) {
x = mod(x + 180., 360.0) - 180.;
}
float y = clamp(lnglat.y, -89.9, 89.9);
return vec2(
radians(x) + PI,
PI + log(tan_fp32(PI * 0.25 + radians(y) * 0.5))
) * WORLD_SCALE;
}
vec3 project_globe_(vec3 lnglatz) {
float lambda = radians(lnglatz.x);
float phi = radians(lnglatz.y);
float cosPhi = cos(phi);
float D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;
return vec3(
sin(lambda) * cosPhi,
-cos(lambda) * cosPhi,
sin(phi)
) * D;
}
vec4 project_position(vec4 position, vec3 position64Low) {
vec4 position_world = project_uModelMatrix * position;
if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR) {
if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
return vec4(
project_mercator_(position_world.xy),
project_size_at_latitude(position_world.z, position_world.y),
position_world.w
);
}
if (project_uCoordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {
position_world.xyz += project_uCoordinateOrigin;
}
}
if (project_uProjectionMode == PROJECTION_MODE_GLOBE) {
if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
return vec4(
project_globe_(position_world.xyz),
position_world.w
);
}
}
if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {
if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
if (abs(position_world.y - project_uCoordinateOrigin.y) > 0.25) {
return vec4(
project_mercator_(position_world.xy) - project_uCommonOrigin.xy,
project_size(position_world.z),
position_world.w
);
}
}
}
if (project_uProjectionMode == PROJECTION_MODE_IDENTITY ||
(project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&
(project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT ||
project_uCoordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {
position_world.xyz -= project_uCoordinateOrigin;
}
return project_offset_(position_world) + project_offset_(project_uModelMatrix * vec4(position64Low, 0.0));
}
vec4 project_position(vec4 position) {
return project_position(position, ZERO_64_LOW);
}
vec3 project_position(vec3 position, vec3 position64Low) {
vec4 projected_position = project_position(vec4(position, 1.0), position64Low);
return projected_position.xyz;
}
vec3 project_position(vec3 position) {
vec4 projected_position = project_position(vec4(position, 1.0), ZERO_64_LOW);
return projected_position.xyz;
}
vec2 project_position(vec2 position) {
vec4 projected_position = project_position(vec4(position, 0.0, 1.0), ZERO_64_LOW);
return projected_position.xy;
}
vec4 project_common_position_to_clipspace(vec4 position, mat4 viewProjectionMatrix, vec4 center) {
return viewProjectionMatrix * position + center;
}
vec4 project_common_position_to_clipspace(vec4 position) {
return project_common_position_to_clipspace(position, project_uViewProjectionMatrix, project_uCenter);
}
vec2 project_pixel_size_to_clipspace(vec2 pixels) {
vec2 offset = pixels / project_uViewportSize * project_uDevicePixelRatio * 2.0;
return offset * project_uFocalDistance;
}
float project_size_to_pixel(float meters) {
return project_size(meters) * project_uScale;
}
float project_size_to_pixel(float size, int unit) {
if (unit == UNIT_METERS) return project_size_to_pixel(size);
if (unit == UNIT_COMMON) return size * project_uScale;
return size;
}
float project_pixel_size(float pixels) {
return pixels / project_uScale;
}
vec2 project_pixel_size(vec2 pixels) {
return pixels / project_uScale;
}
`;function k6(t,e){if(t===e)return!0;if(Array.isArray(t)){let r=t.length;if(!e||e.length!==r)return!1;for(let s=0;s<r;s++)if(t[s]!==e[s])return!1;return!0}return!1}function zt(t){let e={},r;return s=>{for(let i in s)if(!k6(s[i],e[i])){r=t(s),e=s;break}return r}}var Qv=[0,0,0,0],V6=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],eC=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],z6=[0,0,0],tC=[0,0,0],H6=zt(W6);function mx(t,e,r=tC){r.length<3&&(r=[r[0],r[1],0]);let s=r,i,n=!0;switch(e===X.LNGLAT_OFFSETS||e===X.METER_OFFSETS?i=r:i=t.isGeospatial?[Math.fround(t.longitude),Math.fround(t.latitude),0]:null,t.projectionMode){case bt.WEB_MERCATOR:(e===X.LNGLAT||e===X.CARTESIAN)&&(i=[0,0,0],n=!1);break;case bt.WEB_MERCATOR_AUTO_OFFSET:e===X.LNGLAT?s=i:e===X.CARTESIAN&&(s=[Math.fround(t.center[0]),Math.fround(t.center[1]),0],i=t.unprojectPosition(s),s[0]-=r[0],s[1]-=r[1],s[2]-=r[2]);break;case bt.IDENTITY:s=t.position.map(Math.fround),s[2]=s[2]||0;break;case bt.GLOBE:n=!1,i=null;break;default:n=!1}return{geospatialOrigin:i,shaderCoordinateOrigin:s,offsetMode:n}}function G6(t,e,r){let{viewMatrixUncentered:s,projectionMatrix:i}=t,{viewMatrix:n,viewProjectionMatrix:o}=t,a=Qv,c=Qv,l=t.cameraPosition,{geospatialOrigin:u,shaderCoordinateOrigin:f,offsetMode:h}=mx(t,e,r);return h&&(c=t.projectPosition(u||f),l=[l[0]-c[0],l[1]-c[1],l[2]-c[2]],c[3]=1,a=It.transformMat4([],c,o),n=s||n,o=ke.multiply([],i,n),o=ke.multiply([],o,V6)),{viewMatrix:n,viewProjectionMatrix:o,projectionCenter:a,originCommon:c,cameraPosCommon:l,shaderCoordinateOrigin:f,geospatialOrigin:u}}function Od({viewport:t,devicePixelRatio:e=1,modelMatrix:r=null,coordinateSystem:s=X.DEFAULT,coordinateOrigin:i=tC,autoWrapLongitude:n=!1}){s===X.DEFAULT&&(s=t.isGeospatial?X.LNGLAT:X.CARTESIAN);let o=H6({viewport:t,devicePixelRatio:e,coordinateSystem:s,coordinateOrigin:i});return o.project_uWrapLongitude=n,o.project_uModelMatrix=r||eC,o}function W6({viewport:t,devicePixelRatio:e,coordinateSystem:r,coordinateOrigin:s}){let{projectionCenter:i,viewProjectionMatrix:n,originCommon:o,cameraPosCommon:a,shaderCoordinateOrigin:c,geospatialOrigin:l}=G6(t,r,s),u=t.getDistanceScales(),f=[t.width*e,t.height*e],h=It.transformMat4([],[0,0,-t.focalDistance,1],t.projectionMatrix)[3]||1,d={project_uCoordinateSystem:r,project_uProjectionMode:t.projectionMode,project_uCoordinateOrigin:c,project_uCommonOrigin:o.slice(0,3),project_uCenter:i,project_uPseudoMeters:Boolean(t._pseudoMeters),project_uViewportSize:f,project_uDevicePixelRatio:e,project_uFocalDistance:h,project_uCommonUnitsPerMeter:u.unitsPerMeter,project_uCommonUnitsPerWorldUnit:u.unitsPerMeter,project_uCommonUnitsPerWorldUnit2:z6,project_uScale:t.scale,project_uWrapLongitude:!1,project_uViewProjectionMatrix:n,project_uModelMatrix:eC,project_uCameraPosition:a};if(l){let p=t.getDistanceScales(l);switch(r){case X.METER_OFFSETS:d.project_uCommonUnitsPerWorldUnit=p.unitsPerMeter,d.project_uCommonUnitsPerWorldUnit2=p.unitsPerMeter2;break;case X.LNGLAT:case X.LNGLAT_OFFSETS:t._pseudoMeters||(d.project_uCommonUnitsPerMeter=p.unitsPerMeter),d.project_uCommonUnitsPerWorldUnit=p.unitsPerDegree,d.project_uCommonUnitsPerWorldUnit2=p.unitsPerDegree2;break;case X.CARTESIAN:d.project_uCommonUnitsPerWorldUnit=[1,1,p.unitsPerMeter[2]],d.project_uCommonUnitsPerWorldUnit2=[0,0,p.unitsPerMeter2[2]];break;default:break}}return d}var j6={};function X6(t=j6){return"viewport"in t?Od(t):{}}var Qe={name:"project",dependencies:[by,$v],vs:Zv,getUniforms:X6};var Y6=`
vec4 project_position_to_clipspace(
  vec3 position, vec3 position64Low, vec3 offset, out vec4 commonPosition
) {
  vec3 projectedPosition = project_position(position, position64Low);
  mat3 rotation;
  if (project_needs_rotation(projectedPosition, rotation)) {
    // offset is specified as ENU
    // when in globe projection, rotate offset so that the ground alighs with the surface of the globe
    offset = rotation * offset;
  }
  commonPosition = vec4(projectedPosition + offset, 1.0);
  return project_common_position_to_clipspace(commonPosition);
}

vec4 project_position_to_clipspace(
  vec3 position, vec3 position64Low, vec3 offset
) {
  vec4 commonPosition;
  return project_position_to_clipspace(position, position64Low, offset, commonPosition);
}
`,de={name:"project32",dependencies:[Qe],vs:Y6};function _x(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function Ci(t,e){let r=It.transformMat4([],e,t);return It.scale(r,r,1/r[3]),r}function yx(t,e){let r=t%e;return r<0?e+r:r}function rC(t,e,r){return r*e+(1-r)*t}function fl(t,e,r){return t<e?e:t>r?r:t}function q6(t){return Math.log(t)*Math.LOG2E}var Go=Math.log2||q6;function Fr(t,e){if(!t)throw new Error(e||"@math.gl/web-mercator: assertion failed.")}var Lr=Math.PI,sC=Lr/4,gr=Lr/180,xx=180/Lr,Wo=512,Fd=4003e4,jo=85.051129,iC=1.5;function hl(t){return Math.pow(2,t)}function Ld(t){return Go(t)}function je(t){let[e,r]=t;Fr(Number.isFinite(e)),Fr(Number.isFinite(r)&&r>=-90&&r<=90,"invalid latitude");let s=e*gr,i=r*gr,n=Wo*(s+Lr)/(2*Lr),o=Wo*(Lr+Math.log(Math.tan(sC+i*.5)))/(2*Lr);return[n,o]}function mt(t){let[e,r]=t,s=e/Wo*(2*Lr)-Lr,i=2*(Math.atan(Math.exp(r/Wo*(2*Lr)-Lr))-sC);return[s*xx,i*xx]}function dl(t){let{latitude:e}=t;Fr(Number.isFinite(e));let r=Math.cos(e*gr);return Ld(Fd*r)-9}function bn(t){let e=Math.cos(t*gr);return Wo/Fd/e}function Xo(t){let{latitude:e,longitude:r,highPrecision:s=!1}=t;Fr(Number.isFinite(e)&&Number.isFinite(r));let i=Wo,n=Math.cos(e*gr),o=i/360,a=o/n,c=i/Fd/n,l={unitsPerMeter:[c,c,c],metersPerUnit:[1/c,1/c,1/c],unitsPerDegree:[o,a,c],degreesPerUnit:[1/o,1/a,1/c]};if(s){let u=gr*Math.tan(e*gr)/n,f=o*u/2,h=i/Fd*u,d=h/a*c;l.unitsPerDegree2=[0,f,h],l.unitsPerMeter2=[d,0,d]}return l}function pl(t,e){let[r,s,i]=t,[n,o,a]=e,{unitsPerMeter:c,unitsPerMeter2:l}=Xo({longitude:r,latitude:s,highPrecision:!0}),u=je(t);u[0]+=n*(c[0]+l[0]*o),u[1]+=o*(c[1]+l[1]*o);let f=mt(u),h=(i||0)+(a||0);return Number.isFinite(i)||Number.isFinite(a)?[f[0],f[1],h]:f}function Nd(t){let{height:e,pitch:r,bearing:s,altitude:i,scale:n,center:o}=t,a=_x();ke.translate(a,a,[0,0,-i]),ke.rotateX(a,a,-r*gr),ke.rotateZ(a,a,s*gr);let c=n/e;return ke.scale(a,a,[c,c,c]),o&&ke.translate(a,a,We.negate([],o)),a}function Ax(t){let{width:e,height:r,altitude:s,pitch:i=0,offset:n,center:o,scale:a,nearZMultiplier:c=1,farZMultiplier:l=1}=t,{fovy:u=Tn(iC)}=t;s!==void 0&&(u=Tn(s));let f=u*gr,h=i*gr,d=En(u),p=d;o&&(p+=o[2]*a/Math.cos(h)/r);let g=f*(.5+(n?n[1]:0)/r),m=Math.sin(g)*p/Math.sin(fl(Math.PI/2-h-g,.01,Math.PI-.01)),_=Math.sin(h)*m+p,y=p*10,x=Math.min(_*l,y);return{fov:f,aspect:e/r,focalDistance:d,near:c,far:x}}function Tn(t){return 2*Math.atan(.5/t)*xx}function En(t){return .5/Math.tan(.5*t*gr)}function Yo(t,e){let[r,s,i=0]=t;return Fr(Number.isFinite(r)&&Number.isFinite(s)&&Number.isFinite(i)),Ci(e,[r,s,i,1])}function mr(t,e,r=0){let[s,i,n]=t;if(Fr(Number.isFinite(s)&&Number.isFinite(i),"invalid pixel coordinate"),Number.isFinite(n))return Ci(e,[s,i,n,1]);let o=Ci(e,[s,i,0,1]),a=Ci(e,[s,i,1,1]),c=o[2],l=a[2],u=c===l?0:((r||0)-c)/(l-c);return Ze.lerp([],o,a,u)}function Dd(t){let{width:e,height:r,bounds:s,minExtent:i=0,maxZoom:n=24,offset:o=[0,0]}=t,[[a,c],[l,u]]=s,f=K6(t.padding),h=je([a,fl(u,-jo,jo)]),d=je([l,fl(c,-jo,jo)]),p=[Math.max(Math.abs(d[0]-h[0]),i),Math.max(Math.abs(d[1]-h[1]),i)],g=[e-f.left-f.right-Math.abs(o[0])*2,r-f.top-f.bottom-Math.abs(o[1])*2];Fr(g[0]>0&&g[1]>0);let m=g[0]/p[0],_=g[1]/p[1],y=(f.right-f.left)/2/m,x=(f.top-f.bottom)/2/_,S=[(d[0]+h[0])/2+y,(d[1]+h[1])/2+x],P=mt(S),B=Math.min(n,Go(Math.abs(Math.min(m,_))));return Fr(Number.isFinite(B)),{longitude:P[0],latitude:P[1],zoom:B}}function K6(t=0){return typeof t=="number"?{top:t,bottom:t,left:t,right:t}:(Fr(Number.isFinite(t.top)&&Number.isFinite(t.bottom)&&Number.isFinite(t.left)&&Number.isFinite(t.right)),t)}var nC=Math.PI/180;function Ud(t,e=0){let{width:r,height:s,unproject:i}=t,n={targetZ:e},o=i([0,s],n),a=i([r,s],n),c,l,u=t.fovy?.5*t.fovy*nC:Math.atan(.5/t.altitude),f=(90-t.pitch)*nC;return u>f-.01?(c=oC(t,0,e),l=oC(t,r,e)):(c=i([0,0],n),l=i([r,0],n)),[o,a,l,c]}function oC(t,e,r){let{pixelUnprojectionMatrix:s}=t,i=Ci(s,[e,0,1,1]),n=Ci(s,[e,t.height,1,1]),a=(r*t.distanceScales.unitsPerMeter[2]-i[2])/(n[2]-i[2]),c=Ze.lerp([],i,n,a),l=mt(c);return l.push(r),l}var aC=512;function Tx(t){let{width:e,height:r,pitch:s=0}=t,{longitude:i,latitude:n,zoom:o,bearing:a=0}=t;(i<-180||i>180)&&(i=yx(i+180,360)-180),(a<-180||a>180)&&(a=yx(a+180,360)-180);let c=Go(r/aC);if(o<=c)o=c,n=0;else{let l=r/2/Math.pow(2,o),u=mt([0,l])[1];if(n<u)n=u;else{let f=mt([0,aC-l])[1];n>f&&(n=f)}}return{width:e,height:r,longitude:i,latitude:n,zoom:o,pitch:s,bearing:a}}var cC=.01,J6=["longitude","latitude","zoom"],lC={curve:1.414,speed:1.2};function bx(t,e,r,s){let{startZoom:i,startCenterXY:n,uDelta:o,w0:a,u1:c,S:l,rho:u,rho2:f,r0:h}=uC(t,e,s);if(c<cC){let S={};for(let P of J6){let B=t[P],L=e[P];S[P]=rC(B,L,r)}return S}let d=r*l,p=Math.cosh(h)/Math.cosh(h+u*d),g=a*((Math.cosh(h)*Math.tanh(h+u*d)-Math.sinh(h))/f)/c,m=1/p,_=i+Ld(m),y=Ze.scale([],o,g);Ze.add(y,y,n);let x=mt(y);return{longitude:x[0],latitude:x[1],zoom:_}}function Ex(t,e,r){let s={...lC,...r},{screenSpeed:i,speed:n,maxDuration:o}=s,{S:a,rho:c}=uC(t,e,s),l=1e3*a,u;return Number.isFinite(i)?u=l/(i/c):u=l/n,Number.isFinite(o)&&u>o?0:u}function uC(t,e,r){r=Object.assign({},lC,r);let s=r.curve,i=t.zoom,n=[t.longitude,t.latitude],o=hl(i),a=e.zoom,c=[e.longitude,e.latitude],l=hl(a-i),u=je(n),f=je(c),h=Ze.sub([],f,u),d=Math.max(t.width,t.height),p=d/l,g=Ze.length(h)*o,m=Math.max(g,cC),_=s*s,y=(p*p-d*d+_*_*m*m)/(2*d*_*m),x=(p*p-d*d-_*_*m*m)/(2*p*_*m),S=Math.log(Math.sqrt(y*y+1)-y),P=Math.log(Math.sqrt(x*x+1)-x),B=(P-S)/s;return{startZoom:i,startCenterXY:u,uDelta:h,w0:d,u1:g,S:B,rho:s,rho2:_,r0:S,r1:P}}var Q6=`
const int max_lights = 2;
uniform mat4 shadow_uViewProjectionMatrices[max_lights];
uniform vec4 shadow_uProjectCenters[max_lights];
uniform bool shadow_uDrawShadowMap;
uniform bool shadow_uUseShadowMap;
uniform int shadow_uLightId;
uniform float shadow_uLightCount;

out vec3 shadow_vPosition[max_lights];

vec4 shadow_setVertexPosition(vec4 position_commonspace) {
  if (shadow_uDrawShadowMap) {
    return project_common_position_to_clipspace(position_commonspace, shadow_uViewProjectionMatrices[shadow_uLightId], shadow_uProjectCenters[shadow_uLightId]);
  }
  if (shadow_uUseShadowMap) {
    for (int i = 0; i < max_lights; i++) {
      if(i < int(shadow_uLightCount)) {
        vec4 shadowMap_position = project_common_position_to_clipspace(position_commonspace, shadow_uViewProjectionMatrices[i], shadow_uProjectCenters[i]);
        shadow_vPosition[i] = (shadowMap_position.xyz / shadowMap_position.w + 1.0) / 2.0;
      }
    }
  }
  return gl_Position;
}
`,eV=`
const int max_lights = 2;
uniform bool shadow_uDrawShadowMap;
uniform bool shadow_uUseShadowMap;
uniform sampler2D shadow_uShadowMap0;
uniform sampler2D shadow_uShadowMap1;
uniform vec4 shadow_uColor;
uniform float shadow_uLightCount;

in vec3 shadow_vPosition[max_lights];

const vec4 bitPackShift = vec4(1.0, 255.0, 65025.0, 16581375.0);
const vec4 bitUnpackShift = 1.0 / bitPackShift;
const vec4 bitMask = vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0,  0.0);

float shadow_getShadowWeight(vec3 position, sampler2D shadowMap) {
  vec4 rgbaDepth = texture(shadowMap, position.xy);

  float z = dot(rgbaDepth, bitUnpackShift);
  return smoothstep(0.001, 0.01, position.z - z);
}

vec4 shadow_filterShadowColor(vec4 color) {
  if (shadow_uDrawShadowMap) {
    vec4 rgbaDepth = fract(gl_FragCoord.z * bitPackShift);
    rgbaDepth -= rgbaDepth.gbaa * bitMask;
    return rgbaDepth;
  }
  if (shadow_uUseShadowMap) {
    float shadowAlpha = 0.0;
    shadowAlpha += shadow_getShadowWeight(shadow_vPosition[0], shadow_uShadowMap0);
    if(shadow_uLightCount > 1.0) {
      shadowAlpha += shadow_getShadowWeight(shadow_vPosition[1], shadow_uShadowMap1);
    }
    shadowAlpha *= shadow_uColor.a / shadow_uLightCount;
    float blendedAlpha = shadowAlpha + color.a * (1.0 - shadowAlpha);

    return vec4(
      mix(color.rgb, shadow_uColor.rgb, shadowAlpha / blendedAlpha),
      blendedAlpha
    );
  }
  return color;
}
`,tV=zt(oV),rV=zt(aV),sV=[0,0,0,1],iV=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0];function nV(t,e){let[r,s,i]=t,n=mr([r,s,i],e);return Number.isFinite(i)?n:[n[0],n[1],0]}function oV({viewport:t,center:e}){return new q(t.viewProjectionMatrix).invert().transform(e)}function aV({viewport:t,shadowMatrices:e}){let r=[],s=t.pixelUnprojectionMatrix,i=t.isGeospatial?void 0:1,n=[[0,0,i],[t.width,0,i],[0,t.height,i],[t.width,t.height,i],[0,0,-1],[t.width,0,-1],[0,t.height,-1],[t.width,t.height,-1]].map(o=>nV(o,s));for(let o of e){let a=o.clone().translate(new w(t.center).negate()),c=n.map(u=>a.transform(u)),l=new q().ortho({left:Math.min(...c.map(u=>u[0])),right:Math.max(...c.map(u=>u[0])),bottom:Math.min(...c.map(u=>u[1])),top:Math.max(...c.map(u=>u[1])),near:Math.min(...c.map(u=>-u[2])),far:Math.max(...c.map(u=>-u[2]))});r.push(l.multiplyRight(o))}return r}function cV(t,e){let{shadowEnabled:r=!0}=t;if(!r||!t.shadowMatrices||!t.shadowMatrices.length)return{shadow_uDrawShadowMap:!1,shadow_uUseShadowMap:!1,shadow_uShadowMap0:t.dummyShadowMap,shadow_uShadowMap1:t.dummyShadowMap};let s={shadow_uDrawShadowMap:Boolean(t.drawToShadowMap),shadow_uUseShadowMap:t.shadowMaps?t.shadowMaps.length>0:!1,shadow_uColor:t.shadowColor||sV,shadow_uLightId:t.shadowLightId||0,shadow_uLightCount:t.shadowMatrices.length},i=tV({viewport:t.viewport,center:e.project_uCenter}),n=[],o=rV({shadowMatrices:t.shadowMatrices,viewport:t.viewport}).slice();for(let a=0;a<t.shadowMatrices.length;a++){let c=o[a],l=c.clone().translate(new w(t.viewport.center).negate());e.project_uCoordinateSystem===X.LNGLAT&&e.project_uProjectionMode===bt.WEB_MERCATOR?(o[a]=l,n[a]=i):(o[a]=c.clone().multiplyRight(iV),n[a]=l.transform(i))}for(let a=0;a<o.length;a++)s[`shadow_uViewProjectionMatrices[${a}]`]=o[a],s[`shadow_uProjectCenters[${a}]`]=n[a];for(let a=0;a<2;a++)s[`shadow_uShadowMap${a}`]=t.shadowMaps&&t.shadowMaps[a]||t.dummyShadowMap;return s}var qo={name:"shadow",dependencies:[Qe],vs:Q6,fs:eV,inject:{"vs:DECKGL_FILTER_GL_POSITION":`
    position = shadow_setVertexPosition(geometry.position);
    `,"fs:DECKGL_FILTER_COLOR":`
    color = shadow_filterShadowColor(color);
    `},getUniforms:(t={},e={})=>"viewport"in t&&(t.drawToShadowMap||t.shadowMaps&&t.shadowMaps.length>0)?cV(t,e):{}};var _e={...md,defaultUniforms:{...md.defaultUniforms,useFloatColors:!1},inject:{"vs:DECKGL_FILTER_GL_POSITION":`
    // for picking depth values
    picking_setPickingAttribute(position.z / position.w);
  `,"vs:DECKGL_FILTER_COLOR":`
  picking_setPickingColor(geometry.pickingColor);
  `,"fs:DECKGL_FILTER_COLOR":{order:99,injection:`
  // use highlight color if this fragment belongs to the selected object.
  color = picking_filterHighlightColor(color);

  // use picking color if rendering to picking FBO.
  color = picking_filterPickingColor(color);
    `}}};var lV=[Qe],uV=["vs:DECKGL_FILTER_SIZE(inout vec3 size, VertexGeometry geometry)","vs:DECKGL_FILTER_GL_POSITION(inout vec4 position, VertexGeometry geometry)","vs:DECKGL_FILTER_COLOR(inout vec4 color, VertexGeometry geometry)","fs:DECKGL_FILTER_COLOR(inout vec4 color, FragmentGeometry geometry)"];function Ko(){let t=hi.getDefaultShaderAssembler();for(let e of lV)t.addDefaultModule(e);for(let e of uV)t.addShaderHook(e);return t}var fV=[255,255,255],hV=1,dV=0,$o=class{constructor(e={}){this.type="ambient";let{color:r=fV}=e,{intensity:s=hV}=e;this.id=e.id||`ambient-${dV++}`,this.color=r,this.intensity=s}};var pV=[255,255,255],gV=1,mV=[0,0,-1],_V=0,Ns=class{constructor(e={}){this.type="directional";let{color:r=pV}=e,{intensity:s=gV}=e,{direction:i=mV}=e,{_shadow:n=!1}=e;this.id=e.id||`directional-${_V++}`,this.color=r,this.intensity=s,this.type="directional",this.direction=new w(i).normalize().toArray(),this.shadow=n}getProjectedLight(e){return this}};var Sn=class{constructor(e,r={id:"pass"}){let{id:s}=r;this.id=s,this.device=e,this.props={...r}}setProps(e){Object.assign(this.props,e)}render(e){}cleanup(){}};var _t=class extends Sn{constructor(){super(...arguments),this._lastRenderIndex=-1}render(e){let[r,s]=this.device.canvasContext.getDrawingBufferSize(),i=e.clearCanvas??!0,n=e.clearColor??(i?[0,0,0,0]:!1),o=i?1:!1,a=i?0:!1,c=e.colorMask??15,l={viewport:[0,0,r,s]};e.colorMask&&(l.colorMask=c),e.scissorRect&&(l.scissorRect=e.scissorRect);let u=this.device.beginRenderPass({framebuffer:e.target,parameters:l,clearColor:n,clearDepth:o,clearStencil:a});try{return this._drawLayers(u,e)}finally{u.end()}}_drawLayers(e,r){let{target:s,moduleParameters:i,viewports:n,views:o,onViewportActive:a,clearStack:c=!0}=r;r.pass=r.pass||"unknown",c&&(this._lastRenderIndex=-1);let l=[];for(let u of n){let f=o&&o[u.id];a?.(u);let h=this._getDrawLayerParams(u,r),d=u.subViewports||[u];for(let p of d){let g=this._drawLayersInViewport(e,{target:s,moduleParameters:i,viewport:p,view:f,pass:r.pass,layers:r.layers},h);l.push(g)}}return l}_getDrawLayerParams(e,{layers:r,pass:s,isPicking:i=!1,layerFilter:n,cullRect:o,effects:a,moduleParameters:c},l=!1){let u=[],f=fC(this._lastRenderIndex+1),h={layer:r[0],viewport:e,isPicking:i,renderPass:s,cullRect:o},d={};for(let p=0;p<r.length;p++){let g=r[p],m=this._shouldDrawLayer(g,h,n,d),_={shouldDrawLayer:m};m&&!l&&(_.layerRenderIndex=f(g,m),_.moduleParameters=this._getModuleParameters(g,a,s,c),_.layerParameters={...g.context.deck?.props.parameters,...this.getLayerParameters(g,p,e)}),u[p]=_}return u}_drawLayersInViewport(e,{layers:r,moduleParameters:s,pass:i,target:n,viewport:o,view:a},c){let l=yV(this.device,{moduleParameters:s,target:n,viewport:o});if(a&&a.props.clear){let f=a.props.clear===!0?{color:!0,depth:!0}:a.props.clear;this.device.withParametersWebGL({scissorTest:!0,scissor:l},()=>this.device.clearWebGL(f))}let u={totalCount:r.length,visibleCount:0,compositeCount:0,pickableCount:0};e.setParameters({viewport:l});for(let f=0;f<r.length;f++){let h=r[f],{shouldDrawLayer:d,layerRenderIndex:p,moduleParameters:g,layerParameters:m}=c[f];if(d&&h.props.pickable&&u.pickableCount++,h.isComposite)u.compositeCount++;else if(d){u.visibleCount++,this._lastRenderIndex=Math.max(this._lastRenderIndex,p),g.viewport=o,h.context.renderPass=e;try{h._drawLayer({renderPass:e,moduleParameters:g,uniforms:{layerIndex:p},parameters:m})}catch(_){h.raiseError(_,`drawing ${h} to ${i}`)}}}return u}shouldDrawLayer(e){return!0}getModuleParameters(e,r){return null}getLayerParameters(e,r,s){return e.props.parameters}_shouldDrawLayer(e,r,s,i){if(!(e.props.visible&&this.shouldDrawLayer(e)))return!1;r.layer=e;let o=e.parent;for(;o;){if(!o.props.visible||!o.filterSubLayer(r))return!1;r.layer=o,o=o.parent}if(s){let a=r.layer.id;if(a in i||(i[a]=s(r)),!i[a])return!1}return e.activateViewport(r.viewport),!0}_getModuleParameters(e,r,s,i){let n=this.device.canvasContext.cssToDeviceRatio(),o=Object.assign(Object.create(e.internalState?.propsInTransition||e.props),{autoWrapLongitude:e.wrapLongitude,viewport:e.context.viewport,mousePosition:e.context.mousePosition,picking:{isActive:0},devicePixelRatio:n});if(r)for(let a of r)Object.assign(o,a.getModuleParameters?.(e));return Object.assign(o,this.getModuleParameters(e,r),i)}};function fC(t=0,e={}){let r={},s=(i,n)=>{let o=i.props._offset,a=i.id,c=i.parent&&i.parent.id,l;if(c&&!(c in e)&&s(i.parent,!1),c in r){let u=r[c]=r[c]||fC(e[c],e);l=u(i,n),r[a]=u}else Number.isFinite(o)?(l=o+(e[c]||0),r[a]=null):l=t;return n&&l>=t&&(t=l+1),e[a]=l,l};return s}function yV(t,{moduleParameters:e,target:r,viewport:s}){let i=e&&e.devicePixelRatio||t.canvasContext.cssToDeviceRatio(),[,n]=t.canvasContext.getDrawingBufferSize(),o=r?r.height:n,a=s;return[a.x*i,o-(a.y+a.height)*i,a.width*i,a.height*i]}var gl=class extends _t{constructor(e,r){super(e,r),this.shadowMap=e.createTexture({width:1,height:1,sampler:{minFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"}}),this.depthBuffer=e.createTexture({format:"depth16unorm",width:1,height:1,mipmaps:!1,dataFormat:6402,type:5125}),this.fbo=e.createFramebuffer({id:"shadowmap",width:1,height:1,colorAttachments:[this.shadowMap],depthStencilAttachment:this.depthBuffer})}render(e){let r=this.fbo,s=this.device.canvasContext.cssToDeviceRatio(),i=e.viewports[0],n=i.width*s,o=i.height*s,a=[1,1,1,1];(n!==r.width||o!==r.height)&&r.resize({width:n,height:o}),super.render({...e,clearColor:a,target:r,pass:"shadow"})}getLayerParameters(e,r,s){return{...e.props.parameters,blend:!1,depthRange:[0,1],depthTest:!0}}shouldDrawLayer(e){return e.props.shadowEnabled!==!1}getModuleParameters(){return{drawToShadowMap:!0}}delete(){this.fbo&&(this.fbo.destroy(),this.fbo=null),this.shadowMap&&(this.shadowMap.destroy(),this.shadowMap=null),this.depthBuffer&&(this.depthBuffer.destroy(),this.depthBuffer=null)}};var xV={color:[255,255,255],intensity:1},hC=[{color:[255,255,255],intensity:1,direction:[-1,3,-1]},{color:[255,255,255],intensity:.9,direction:[1,-8,-2.5]}],AV=[0,0,0,200/255],wi=class{constructor(e={}){this.id="lighting-effect",this.shadowColor=AV,this.shadow=!1,this.ambientLight=null,this.directionalLights=[],this.pointLights=[],this.shadowPasses=[],this.shadowMaps=[],this.dummyShadowMap=null,this.setProps(e)}setup(e){this.context=e;let{device:r,deck:s}=e;this.shadow&&!this.dummyShadowMap&&(this._createShadowPasses(r),s._addDefaultShaderModule(qo),this.dummyShadowMap=r.createTexture({width:1,height:1}))}setProps(e){this.ambientLight=null,this.directionalLights=[],this.pointLights=[];for(let r in e){let s=e[r];switch(s.type){case"ambient":this.ambientLight=s;break;case"directional":this.directionalLights.push(s);break;case"point":this.pointLights.push(s);break;default:}}this._applyDefaultLights(),this.shadow=this.directionalLights.some(r=>r.shadow),this.context&&this.setup(this.context),this.props=e}preRender({layers:e,layerFilter:r,viewports:s,onViewportActive:i,views:n}){if(this.shadow){this.shadowMatrices=this._calculateMatrices();for(let o=0;o<this.shadowPasses.length;o++)this.shadowPasses[o].render({layers:e,layerFilter:r,viewports:s,onViewportActive:i,views:n,moduleParameters:{shadowLightId:o,dummyShadowMap:this.dummyShadowMap,shadowMatrices:this.shadowMatrices}})}}getModuleParameters(e){let r=this.shadow?{shadowMaps:this.shadowMaps,dummyShadowMap:this.dummyShadowMap,shadowColor:this.shadowColor,shadowMatrices:this.shadowMatrices}:{};return r.lightSources={ambientLight:this.ambientLight,directionalLights:this.directionalLights.map(s=>s.getProjectedLight({layer:e})),pointLights:this.pointLights.map(s=>s.getProjectedLight({layer:e}))},r}cleanup(e){for(let r of this.shadowPasses)r.delete();this.shadowPasses.length=0,this.shadowMaps.length=0,this.dummyShadowMap&&(this.dummyShadowMap.destroy(),this.dummyShadowMap=null,e.deck._removeDefaultShaderModule(qo))}_calculateMatrices(){let e=[];for(let r of this.directionalLights){let s=new q().lookAt({eye:new w(r.direction).negate()});e.push(s)}return e}_createShadowPasses(e){for(let r=0;r<this.directionalLights.length;r++){let s=new gl(e);this.shadowPasses[r]=s,this.shadowMaps[r]=s.shadowMap}}_applyDefaultLights(){let{ambientLight:e,pointLights:r,directionalLights:s}=this;!e&&r.length===0&&s.length===0&&(this.ambientLight=new $o(xV),this.directionalLights.push(new Ns(hC[0]),new Ns(hC[1])))}};var Sx=class{constructor(e={}){this._pool=[],this.opts={overAlloc:2,poolSize:100},this.setOptions(e)}setOptions(e){Object.assign(this.opts,e)}allocate(e,r,{size:s=1,type:i,padding:n=0,copy:o=!1,initialize:a=!1,maxCount:c}){let l=i||e&&e.constructor||Float32Array,u=r*s+n;if(ArrayBuffer.isView(e)){if(u<=e.length)return e;if(u*e.BYTES_PER_ELEMENT<=e.buffer.byteLength)return new l(e.buffer,0,u)}let f=1/0;c&&(f=c*s+n);let h=this._allocate(l,u,a,f);return e&&o?h.set(e):a||h.fill(0,0,4),this._release(e),h}release(e){this._release(e)}_allocate(e,r,s,i){let n=Math.max(Math.ceil(r*this.opts.overAlloc),1);n>i&&(n=i);let o=this._pool,a=e.BYTES_PER_ELEMENT*n,c=o.findIndex(l=>l.byteLength>=a);if(c>=0){let l=new e(o.splice(c,1)[0],0,n);return s&&l.fill(0),l}return new e(n)}_release(e){if(!ArrayBuffer.isView(e))return;let r=this._pool,{buffer:s}=e,{byteLength:i}=s,n=r.findIndex(o=>o.byteLength>=i);n<0?r.push(s):(n>0||r.length<this.opts.poolSize)&&r.splice(n,0,s),r.length>this.opts.poolSize&&r.shift()}},Nr=new Sx;function Zo(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function vn(t,e){let r=t%e;return r<0?e+r:r}function pC(t){return[t[12],t[13],t[14]]}function gC(t){return{left:Jo(t[3]+t[0],t[7]+t[4],t[11]+t[8],t[15]+t[12]),right:Jo(t[3]-t[0],t[7]-t[4],t[11]-t[8],t[15]-t[12]),bottom:Jo(t[3]+t[1],t[7]+t[5],t[11]+t[9],t[15]+t[13]),top:Jo(t[3]-t[1],t[7]-t[5],t[11]-t[9],t[15]-t[13]),near:Jo(t[3]+t[2],t[7]+t[6],t[11]+t[10],t[15]+t[14]),far:Jo(t[3]-t[2],t[7]-t[6],t[11]-t[10],t[15]-t[14])}}var dC=new w;function Jo(t,e,r,s){dC.set(t,e,r);let i=dC.len();return{distance:s/i,normal:new w(-t/i,-e/i,-r/i)}}function Dr(t){return t-Math.fround(t)}var ml;function kd(t,e){let{size:r=1,startIndex:s=0}=e,i=e.endIndex!==void 0?e.endIndex:t.length,n=(i-s)/r;ml=Nr.allocate(ml,n,{type:Float32Array,size:r*2});let o=s,a=0;for(;o<i;){for(let c=0;c<r;c++){let l=t[o++];ml[a+c]=l,ml[a+c+r]=Dr(l)}a+=r*2}return ml.subarray(0,n*r*2)}function mC(t){let e=null,r=!1;for(let s of t)s&&(e?(r||(e=[[e[0][0],e[0][1]],[e[1][0],e[1][1]]],r=!0),e[0][0]=Math.min(e[0][0],s[0][0]),e[0][1]=Math.min(e[0][1],s[0][1]),e[1][0]=Math.max(e[1][0],s[1][0]),e[1][1]=Math.max(e[1][1],s[1][1])):e=s);return e}var TV=Math.PI/180,bV=Zo(),_C=[0,0,0],EV={unitsPerMeter:[1,1,1],metersPerUnit:[1,1,1]};function SV({width:t,height:e,orthographic:r,fovyRadians:s,focalDistance:i,padding:n,near:o,far:a}){let c=t/e,l=r?new q().orthographic({fovy:s,aspect:c,focalDistance:i,near:o,far:a}):new q().perspective({fovy:s,aspect:c,near:o,far:a});if(n){let{left:u=0,right:f=0,top:h=0,bottom:d=0}=n,p=fe((u+t-f)/2,0,t)-t/2,g=fe((h+e-d)/2,0,e)-e/2;l[8]-=p*2/t,l[9]+=g*2/e}return l}var Qo=class{constructor(e={}){this._frustumPlanes={},this.id=e.id||this.constructor.displayName||"viewport",this.x=e.x||0,this.y=e.y||0,this.width=e.width||1,this.height=e.height||1,this.zoom=e.zoom||0,this.padding=e.padding,this.distanceScales=e.distanceScales||EV,this.focalDistance=e.focalDistance||1,this.position=e.position||_C,this.modelMatrix=e.modelMatrix||null;let{longitude:r,latitude:s}=e;this.isGeospatial=Number.isFinite(s)&&Number.isFinite(r),this._initProps(e),this._initMatrices(e),this.equals=this.equals.bind(this),this.project=this.project.bind(this),this.unproject=this.unproject.bind(this),this.projectPosition=this.projectPosition.bind(this),this.unprojectPosition=this.unprojectPosition.bind(this),this.projectFlat=this.projectFlat.bind(this),this.unprojectFlat=this.unprojectFlat.bind(this)}get subViewports(){return null}get metersPerPixel(){return this.distanceScales.metersPerUnit[2]/this.scale}get projectionMode(){return this.isGeospatial?this.zoom<12?bt.WEB_MERCATOR:bt.WEB_MERCATOR_AUTO_OFFSET:bt.IDENTITY}equals(e){return e instanceof Qo?this===e?!0:e.width===this.width&&e.height===this.height&&e.scale===this.scale&&Ce(e.projectionMatrix,this.projectionMatrix)&&Ce(e.viewMatrix,this.viewMatrix):!1}project(e,{topLeft:r=!0}={}){let s=this.projectPosition(e),i=Yo(s,this.pixelProjectionMatrix),[n,o]=i,a=r?o:this.height-o;return e.length===2?[n,a]:[n,a,i[2]]}unproject(e,{topLeft:r=!0,targetZ:s}={}){let[i,n,o]=e,a=r?n:this.height-n,c=s&&s*this.distanceScales.unitsPerMeter[2],l=mr([i,a,o],this.pixelUnprojectionMatrix,c),[u,f,h]=this.unprojectPosition(l);return Number.isFinite(o)?[u,f,h]:Number.isFinite(s)?[u,f,s]:[u,f]}projectPosition(e){let[r,s]=this.projectFlat(e),i=(e[2]||0)*this.distanceScales.unitsPerMeter[2];return[r,s,i]}unprojectPosition(e){let[r,s]=this.unprojectFlat(e),i=(e[2]||0)*this.distanceScales.metersPerUnit[2];return[r,s,i]}projectFlat(e){if(this.isGeospatial){let r=je(e);return r[1]=fe(r[1],-318,830),r}return e}unprojectFlat(e){return this.isGeospatial?mt(e):e}getBounds(e={}){let r={targetZ:e.z||0},s=this.unproject([0,0],r),i=this.unproject([this.width,0],r),n=this.unproject([0,this.height],r),o=this.unproject([this.width,this.height],r);return[Math.min(s[0],i[0],n[0],o[0]),Math.min(s[1],i[1],n[1],o[1]),Math.max(s[0],i[0],n[0],o[0]),Math.max(s[1],i[1],n[1],o[1])]}getDistanceScales(e){return e?Xo({longitude:e[0],latitude:e[1],highPrecision:!0}):this.distanceScales}containsPixel({x:e,y:r,width:s=1,height:i=1}){return e<this.x+this.width&&this.x<e+s&&r<this.y+this.height&&this.y<r+i}getFrustumPlanes(){return this._frustumPlanes.near?this._frustumPlanes:(Object.assign(this._frustumPlanes,gC(this.viewProjectionMatrix)),this._frustumPlanes)}panByPosition(e,r){return null}_initProps(e){let r=e.longitude,s=e.latitude;this.isGeospatial&&(Number.isFinite(e.zoom)||(this.zoom=dl({latitude:s})+Math.log2(this.focalDistance)),this.distanceScales=e.distanceScales||Xo({latitude:s,longitude:r}));let i=Math.pow(2,this.zoom);this.scale=i;let{position:n,modelMatrix:o}=e,a=_C;if(n&&(a=o?new q(o).transformAsVector(n,[]):n),this.isGeospatial){let c=this.projectPosition([r,s,0]);this.center=new w(a).scale(this.distanceScales.unitsPerMeter).add(c)}else this.center=this.projectPosition(a)}_initMatrices(e){let{viewMatrix:r=bV,projectionMatrix:s=null,orthographic:i=!1,fovyRadians:n,fovy:o=75,near:a=.1,far:c=1e3,padding:l=null,focalDistance:u=1}=e;this.viewMatrixUncentered=r,this.viewMatrix=new q().multiplyRight(r).translate(new w(this.center).negate()),this.projectionMatrix=s||SV({width:this.width,height:this.height,orthographic:i,fovyRadians:n||o*TV,focalDistance:u,padding:l,near:a,far:c});let f=Zo();ke.multiply(f,f,this.projectionMatrix),ke.multiply(f,f,this.viewMatrix),this.viewProjectionMatrix=f,this.viewMatrixInverse=ke.invert([],this.viewMatrix)||this.viewMatrix,this.cameraPosition=pC(this.viewMatrixInverse);let h=Zo(),d=Zo();ke.scale(h,h,[this.width/2,-this.height/2,1]),ke.translate(h,h,[1,-1,0]),ke.multiply(d,h,this.viewProjectionMatrix),this.pixelProjectionMatrix=d,this.pixelUnprojectionMatrix=ke.invert(Zo(),this.pixelProjectionMatrix),this.pixelUnprojectionMatrix||k.warn("Pixel project matrix not invertible")()}};Qo.displayName="Viewport";var Ht=Qo;var Cn=class extends Ht{constructor(e={}){let{latitude:r=0,longitude:s=0,zoom:i=0,pitch:n=0,bearing:o=0,nearZMultiplier:a=.1,farZMultiplier:c=1.01,nearZ:l,farZ:u,orthographic:f=!1,projectionMatrix:h,repeat:d=!1,worldOffset:p=0,position:g,padding:m,legacyMeterSizes:_=!1}=e,{width:y,height:x,altitude:S=1.5}=e,P=Math.pow(2,i);y=y||1,x=x||1;let B,L=null;if(h)S=h[5]/2,B=Tn(S);else{e.fovy?(B=e.fovy,S=En(B)):B=Tn(S);let v;if(m){let{top:T=0,bottom:D=0}=m;v=[0,fe((T+x-D)/2,0,x)-x/2]}L=Ax({width:y,height:x,scale:P,center:g&&[0,0,g[2]*bn(r)],offset:v,pitch:n,fovy:B,nearZMultiplier:a,farZMultiplier:c}),Number.isFinite(l)&&(L.near=l),Number.isFinite(u)&&(L.far=u)}let M=Nd({height:x,pitch:n,bearing:o,scale:P,altitude:S});p&&(M=new q().translate([512*p,0,0]).multiplyLeft(M)),super({...e,width:y,height:x,viewMatrix:M,longitude:s,latitude:r,zoom:i,...L,fovy:B,focalDistance:S}),this.latitude=r,this.longitude=s,this.zoom=i,this.pitch=n,this.bearing=o,this.altitude=S,this.fovy=B,this.orthographic=f,this._subViewports=d?[]:null,this._pseudoMeters=_,Object.freeze(this)}get subViewports(){if(this._subViewports&&!this._subViewports.length){let e=this.getBounds(),r=Math.floor((e[0]+180)/360),s=Math.ceil((e[2]-180)/360);for(let i=r;i<=s;i++){let n=i?new Cn({...this,worldOffset:i}):this;this._subViewports.push(n)}}return this._subViewports}projectPosition(e){if(this._pseudoMeters)return super.projectPosition(e);let[r,s]=this.projectFlat(e),i=(e[2]||0)*bn(e[1]);return[r,s,i]}unprojectPosition(e){if(this._pseudoMeters)return super.unprojectPosition(e);let[r,s]=this.unprojectFlat(e),i=(e[2]||0)/bn(s);return[r,s,i]}addMetersToLngLat(e,r){return pl(e,r)}panByPosition(e,r){let s=mr(r,this.pixelUnprojectionMatrix),i=this.projectFlat(e),n=Ze.add([],i,Ze.negate([],s)),o=Ze.add([],this.center,n),[a,c]=this.unprojectFlat(o);return{longitude:a,latitude:c}}getBounds(e={}){let r=Ud(this,e.z||0);return[Math.min(r[0][0],r[1][0],r[2][0],r[3][0]),Math.min(r[0][1],r[1][1],r[2][1],r[3][1]),Math.max(r[0][0],r[1][0],r[2][0],r[3][0]),Math.max(r[0][1],r[1][1],r[2][1],r[3][1])]}fitBounds(e,r={}){let{width:s,height:i}=this,{longitude:n,latitude:o,zoom:a}=Dd({width:s,height:i,bounds:e,...r});return new Cn({width:s,height:i,longitude:n,latitude:o,zoom:a})}};Cn.displayName="WebMercatorViewport";var Et=Cn;var yC=[0,0,0];function vx(t,e,r=!1){let s=e.projectPosition(t);if(r&&e instanceof Et){let[i,n,o=0]=t,a=e.getDistanceScales([i,n]);s[2]=o*a.unitsPerMeter[2]}return s}function vV(t){let{viewport:e,modelMatrix:r,coordinateOrigin:s}=t,{coordinateSystem:i,fromCoordinateSystem:n,fromCoordinateOrigin:o}=t;return i===X.DEFAULT&&(i=e.isGeospatial?X.LNGLAT:X.CARTESIAN),n===void 0&&(n=i),o===void 0&&(o=s),{viewport:e,coordinateSystem:i,coordinateOrigin:s,modelMatrix:r,fromCoordinateSystem:n,fromCoordinateOrigin:o}}function Cx(t,{viewport:e,modelMatrix:r,coordinateSystem:s,coordinateOrigin:i,offsetMode:n}){let[o,a,c=0]=t;switch(r&&([o,a,c]=It.transformMat4([],[o,a,c,1],r)),s){case X.LNGLAT:return vx([o,a,c],e,n);case X.LNGLAT_OFFSETS:return vx([o+i[0],a+i[1],c+(i[2]||0)],e,n);case X.METER_OFFSETS:return vx(pl(i,[o,a,c]),e,n);case X.CARTESIAN:default:return e.isGeospatial?[o+i[0],a+i[1],c+i[2]]:e.projectPosition([o,a,c])}}function Vd(t,e){let{viewport:r,coordinateSystem:s,coordinateOrigin:i,modelMatrix:n,fromCoordinateSystem:o,fromCoordinateOrigin:a}=vV(e),{autoOffset:c=!0}=e,{geospatialOrigin:l=yC,shaderCoordinateOrigin:u=yC,offsetMode:f=!1}=c?mx(r,s,i):{},h=Cx(t,{viewport:r,modelMatrix:n,coordinateSystem:o,coordinateOrigin:a,offsetMode:f});if(f){let d=r.projectPosition(l||u);We.sub(h,h,d)}return h}var CV=[255,255,255],wV=1,PV=[0,0,1],MV=[0,0,1],RV=0,ea=class{constructor(e={}){this.type="point";let{color:r=CV}=e,{intensity:s=wV}=e,{position:i=MV}=e;this.id=e.id||`point-${RV++}`,this.color=r,this.intensity=s,this.type="point",this.position=i,this.attenuation=IV(e),this.projectedLight={...this}}getProjectedLight({layer:e}){let{projectedLight:r}=this,s=e.context.viewport,{coordinateSystem:i,coordinateOrigin:n}=e.props,o=Vd(this.position,{viewport:s,coordinateSystem:i,coordinateOrigin:n,fromCoordinateSystem:s.isGeospatial?X.LNGLAT:X.CARTESIAN,fromCoordinateOrigin:[0,0,0]});return r.color=this.color,r.intensity=this.intensity,r.position=o,r}};function IV(t){return t.attenuation?t.attenuation:"intensity"in t?[0,0,t.intensity||0]:PV}var _l=class extends ea{getProjectedLight({layer:e}){let{projectedLight:r}=this,s=e.context.viewport,{coordinateSystem:i,coordinateOrigin:n,modelMatrix:o}=e.props,{project_uCameraPosition:a}=Od({viewport:s,modelMatrix:o,coordinateSystem:i,coordinateOrigin:n});return r.color=this.color,r.intensity=this.intensity,r.position=a,r}};var wn=Math.PI/180,BV=1e3*60*60*24,OV=2440588,FV=2451545,zd=wn*23.4397,LV=357.5291,NV=.98560028,DV=280.147,UV=360.9856235;function xC(t,e,r){let s=wn*-r,i=wn*e,n=VV(t),o=qV(n),a=jV(n,s)-o.rightAscension;return{azimuth:GV(a,i,o.declination),altitude:WV(a,i,o.declination)}}function Hd(t,e,r){let{azimuth:s,altitude:i}=xC(t,e,r);return[Math.sin(s)*Math.cos(i),Math.cos(s)*Math.cos(i),-Math.sin(i)]}function kV(t){return(typeof t=="number"?t:t.getTime())/BV-.5+OV}function VV(t){return kV(t)-FV}function zV(t,e){let r=t;return Math.atan2(Math.sin(r)*Math.cos(zd)-Math.tan(e)*Math.sin(zd),Math.cos(r))}function HV(t,e){let r=t;return Math.asin(Math.sin(e)*Math.cos(zd)+Math.cos(e)*Math.sin(zd)*Math.sin(r))}function GV(t,e,r){let s=t,i=e,n=r;return Math.atan2(Math.sin(s),Math.cos(s)*Math.sin(i)-Math.tan(n)*Math.cos(i))}function WV(t,e,r){let s=t,i=e,n=r;return Math.asin(Math.sin(i)*Math.sin(n)+Math.cos(i)*Math.cos(n)*Math.cos(s))}function jV(t,e){return wn*(DV+UV*t)-e}function XV(t){return wn*(LV+NV*t)}function YV(t){let e=t,r=wn*(1.9148*Math.sin(e)+.02*Math.sin(2*e)+3e-4*Math.sin(3*e)),s=wn*102.9372;return e+r+s+Math.PI}function qV(t){let e=XV(t),r=YV(e);return{declination:HV(r,0),rightAscension:zV(r,0)}}var yl=class extends Ns{constructor(e){super(e),this.timestamp=e.timestamp}getProjectedLight({layer:e}){let{viewport:r}=e.context;if(r.resolution&&r.resolution>0){let[i,n,o]=Hd(this.timestamp,0,0);this.direction=[i,-o,n]}else{let{latitude:i,longitude:n}=r;this.direction=Hd(this.timestamp,i,n)}return this}};var KV=1,$V=1,Pn=class{time=0;channels=new Map;animations=new Map;playing=!1;lastEngineTime=-1;constructor(){}addChannel(e){let{delay:r=0,duration:s=Number.POSITIVE_INFINITY,rate:i=1,repeat:n=1}=e,o=KV++,a={time:0,delay:r,duration:s,rate:i,repeat:n};return this._setChannelTime(a,this.time),this.channels.set(o,a),o}removeChannel(e){this.channels.delete(e);for(let[r,s]of this.animations)s.channel===e&&this.detachAnimation(r)}isFinished(e){let r=this.channels.get(e);return r===void 0?!1:this.time>=r.delay+r.duration*r.repeat}getTime(e){if(e===void 0)return this.time;let r=this.channels.get(e);return r===void 0?-1:r.time}setTime(e){this.time=Math.max(0,e);let r=this.channels.values();for(let i of r)this._setChannelTime(i,this.time);let s=this.animations.values();for(let i of s){let{animation:n,channel:o}=i;n.setTime(this.getTime(o))}}play(){this.playing=!0}pause(){this.playing=!1,this.lastEngineTime=-1}reset(){this.setTime(0)}attachAnimation(e,r){let s=$V++;return this.animations.set(s,{animation:e,channel:r}),e.setTime(this.getTime(r)),s}detachAnimation(e){this.animations.delete(e)}update(e){this.playing&&(this.lastEngineTime===-1&&(this.lastEngineTime=e),this.setTime(this.time+(e-this.lastEngineTime)),this.lastEngineTime=e)}_setChannelTime(e,r){let s=r-e.delay,i=e.duration*e.repeat;s>=i?e.time=e.duration*e.rate:(e.time=Math.max(0,s)%e.duration,e.time*=e.rate)}};var JV=0,ZV={device:null,onAddHTML:()=>"",onInitialize:async()=>null,onRender:()=>{},onFinalize:()=>{},onError:t=>console.error(t),stats:Vt.stats.get(`animation-loop-${JV++}`),useDevicePixels:!0,autoResizeViewport:!1,autoResizeDrawingBuffer:!1},xl=class{device=null;canvas=null;props;animationProps=null;timeline=null;stats;cpuTime;gpuTime;frameRate;display;needsRedraw="initialized";_initialized=!1;_running=!1;_animationFrameId=null;_nextFramePromise=null;_resolveNextFrame=null;_cpuStartTime=0;constructor(e){if(this.props={...ZV,...e},e=this.props,!e.device)throw new Error("No device provided");let{useDevicePixels:r=!0}=this.props;this.stats=e.stats||new Tt({id:"animation-loop-stats"}),this.cpuTime=this.stats.get("CPU Time"),this.gpuTime=this.stats.get("GPU Time"),this.frameRate=this.stats.get("Frame Rate"),this.setProps({autoResizeViewport:e.autoResizeViewport,autoResizeDrawingBuffer:e.autoResizeDrawingBuffer,useDevicePixels:r}),this.start=this.start.bind(this),this.stop=this.stop.bind(this),this._onMousemove=this._onMousemove.bind(this),this._onMouseleave=this._onMouseleave.bind(this)}destroy(){this.stop(),this._setDisplay(null)}delete(){this.destroy()}setNeedsRedraw(e){return this.needsRedraw=this.needsRedraw||e,this}setProps(e){return"autoResizeViewport"in e&&(this.props.autoResizeViewport=e.autoResizeViewport||!1),"autoResizeDrawingBuffer"in e&&(this.props.autoResizeDrawingBuffer=e.autoResizeDrawingBuffer||!1),"useDevicePixels"in e&&(this.props.useDevicePixels=e.useDevicePixels||!1),this}async start(){if(this._running)return this;this._running=!0;try{let e;return this._initialized||(this._initialized=!0,await this._initDevice(),this._initialize(),await this.props.onInitialize(this._getAnimationProps())),this._running?(e!==!1&&(this._cancelAnimationFrame(),this._requestAnimationFrame()),this):null}catch(e){let r=e instanceof Error?e:new Error("Unknown error");throw this.props.onError(r),r}}stop(){return this._running&&(this.animationProps&&this.props.onFinalize(this.animationProps),this._cancelAnimationFrame(),this._nextFramePromise=null,this._resolveNextFrame=null,this._running=!1),this}redraw(){return this.device?.isLost?this:(this._beginFrameTimers(),this._setupFrame(),this._updateAnimationProps(),this._renderFrame(this._getAnimationProps()),this._clearNeedsRedraw(),this._resolveNextFrame&&(this._resolveNextFrame(this),this._nextFramePromise=null,this._resolveNextFrame=null),this._endFrameTimers(),this)}attachTimeline(e){return this.timeline=e,this.timeline}detachTimeline(){this.timeline=null}waitForRender(){return this.setNeedsRedraw("waitForRender"),this._nextFramePromise||(this._nextFramePromise=new Promise(e=>{this._resolveNextFrame=e})),this._nextFramePromise}async toDataURL(){if(this.setNeedsRedraw("toDataURL"),await this.waitForRender(),this.canvas instanceof HTMLCanvasElement)return this.canvas.toDataURL();throw new Error("OffscreenCanvas")}_initialize(){this._startEventHandling(),this._initializeAnimationProps(),this._updateAnimationProps(),this._resizeCanvasDrawingBuffer(),this._resizeViewport()}_setDisplay(e){this.display&&(this.display.destroy(),this.display.animationLoop=null),e&&(e.animationLoop=this),this.display=e}_requestAnimationFrame(){this._running&&(this._animationFrameId=D0(this._animationFrame.bind(this)))}_cancelAnimationFrame(){this._animationFrameId!==null&&(U0(this._animationFrameId),this._animationFrameId=null)}_animationFrame(){this._running&&(this.redraw(),this._requestAnimationFrame())}_renderFrame(e){if(this.display){this.display._renderFrame(e);return}this.props.onRender(this._getAnimationProps()),this.device.submit()}_clearNeedsRedraw(){this.needsRedraw=!1}_setupFrame(){this._resizeCanvasDrawingBuffer(),this._resizeViewport()}_initializeAnimationProps(){if(!this.device)throw new Error("loop");this.animationProps={animationLoop:this,device:this.device,canvas:this.device?.canvasContext?.canvas,timeline:this.timeline,useDevicePixels:this.props.useDevicePixels,needsRedraw:!1,width:1,height:1,aspect:1,time:0,startTime:Date.now(),engineTime:0,tick:0,tock:0,_mousePosition:null}}_getAnimationProps(){if(!this.animationProps)throw new Error("animationProps");return this.animationProps}_updateAnimationProps(){if(!this.animationProps)return;let{width:e,height:r,aspect:s}=this._getSizeAndAspect();(e!==this.animationProps.width||r!==this.animationProps.height)&&this.setNeedsRedraw("drawing buffer resized"),s!==this.animationProps.aspect&&this.setNeedsRedraw("drawing buffer aspect changed"),this.animationProps.width=e,this.animationProps.height=r,this.animationProps.aspect=s,this.animationProps.needsRedraw=this.needsRedraw,this.animationProps.engineTime=Date.now()-this.animationProps.startTime,this.timeline&&this.timeline.update(this.animationProps.engineTime),this.animationProps.tick=Math.floor(this.animationProps.time/1e3*60),this.animationProps.tock++,this.animationProps.time=this.timeline?this.timeline.getTime():this.animationProps.engineTime}async _initDevice(){if(this.device=await this.props.device,!this.device)throw new Error("No device provided");this.canvas=this.device.canvasContext?.canvas||null}_createInfoDiv(){if(this.canvas&&this.props.onAddHTML){let e=document.createElement("div");document.body.appendChild(e),e.style.position="relative";let r=document.createElement("div");r.style.position="absolute",r.style.left="10px",r.style.bottom="10px",r.style.width="300px",r.style.background="white",this.canvas instanceof HTMLCanvasElement&&e.appendChild(this.canvas),e.appendChild(r);let s=this.props.onAddHTML(r);s&&(r.innerHTML=s)}}_getSizeAndAspect(){if(!this.device)return{width:1,height:1,aspect:1};let[e,r]=this.device?.canvasContext?.getPixelSize()||[1,1],s=1,i=this.device?.canvasContext?.canvas;return i&&i.clientHeight?s=i.clientWidth/i.clientHeight:e>0&&r>0&&(s=e/r),{width:e,height:r,aspect:s}}_resizeViewport(){this.props.autoResizeViewport&&this.device.gl&&this.device.gl.viewport(0,0,this.device.gl.drawingBufferWidth,this.device.gl.drawingBufferHeight)}_resizeCanvasDrawingBuffer(){this.props.autoResizeDrawingBuffer&&this.device?.canvasContext?.resize({useDevicePixels:this.props.useDevicePixels})}_beginFrameTimers(){this.frameRate.timeEnd(),this.frameRate.timeStart(),this.cpuTime.timeStart()}_endFrameTimers(){this.cpuTime.timeEnd()}_startEventHandling(){this.canvas&&(this.canvas.addEventListener("mousemove",this._onMousemove.bind(this)),this.canvas.addEventListener("mouseleave",this._onMouseleave.bind(this)))}_onMousemove(e){e instanceof MouseEvent&&(this._getAnimationProps()._mousePosition=[e.offsetX,e.offsetY])}_onMouseleave(e){this._getAnimationProps()._mousePosition=null}};var Gd=class{id;userData={};topology;bufferLayout=[];vertexCount;indices;attributes;constructor(e){this.id=e.id||Ge("geometry"),this.topology=e.topology,this.indices=e.indices||null,this.attributes=e.attributes,this.vertexCount=e.vertexCount,this.bufferLayout=e.bufferLayout||[],this.indices&&ee(this.indices.usage===Q.INDEX)}destroy(){this.indices?.destroy();for(let e of Object.values(this.attributes))e.destroy()}getVertexCount(){return this.vertexCount}getAttributes(){return this.attributes}getIndexes(){return this.indices}_calculateVertexCount(e){return e.byteLength/12}};function AC(t,e){if(e instanceof Gd)return e;let r=QV(t,e),{attributes:s,bufferLayout:i}=e8(t,e);return new Gd({topology:e.topology||"triangle-list",bufferLayout:i,vertexCount:e.vertexCount,indices:r,attributes:s})}function QV(t,e){if(!e.indices)return;let r=e.indices.value;return t.createBuffer({usage:Q.INDEX,data:r})}function e8(t,e){let r=[],s={};for(let[n,o]of Object.entries(e.attributes)){let a=n;switch(n){case"POSITION":a="positions";break;case"NORMAL":a="normals";break;case"TEXCOORD_0":a="texCoords";break;case"COLOR_0":a="colors";break}s[a]=t.createBuffer({data:o.value,id:`${n}-buffer`});let{value:c,size:l,normalized:u}=o;r.push({name:a,format:F0(c,l,u)})}let i=e._calculateVertexCount(e.attributes,e.indices);return{attributes:s,bufferLayout:r,vertexCount:i}}var Wd=class{modules;moduleUniforms;moduleBindings;moduleUniformsChanged;constructor(e){let r=dn(Object.values(e).filter(s=>s.dependencies));for(let s of r)e[s.name]=s;U.log(1,"Creating ShaderInputs with modules",Object.keys(e))(),this.modules=e,this.moduleUniforms={},this.moduleBindings={};for(let[s,i]of Object.entries(e)){let n=s;this.moduleUniforms[n]=i.defaultUniforms||{},this.moduleBindings[n]={}}}destroy(){}setProps(e){for(let r of Object.keys(e)){let s=r,i=e[s],n=this.modules[s];if(!n){U.warn(`Module ${r} not found`)();continue}let o=this.moduleUniforms[s],a=this.moduleBindings[s],c=n.getUniforms?.(i,o)||i,{uniforms:l,bindings:u}=gn(c);this.moduleUniforms[s]={...o,...l},this.moduleBindings[s]={...a,...u}}}getModules(){return Object.values(this.modules)}getUniformValues(){return this.moduleUniforms}getBindings(){let e={};for(let r of Object.values(this.moduleBindings))Object.assign(e,r);return e}getDebugTable(){let e={};for(let[r,s]of Object.entries(this.moduleUniforms))for(let[i,n]of Object.entries(s))e[`${r}.${i}`]={type:this.modules[r].uniformTypes?.[i],value:String(n)};return e}};var wx=class{device;_hashCounter=0;_hashes={};_renderPipelineCache={};_computePipelineCache={};static getDefaultPipelineFactory(e){return e._lumaData.defaultPipelineFactory=e._lumaData.defaultPipelineFactory||new wx(e),e._lumaData.defaultPipelineFactory}constructor(e){this.device=e}createRenderPipeline(e){let r={...Rr.defaultProps,...e},s=this._hashRenderPipeline(r);if(!this._renderPipelineCache[s]){let i=this.device.createRenderPipeline({...r,id:r.id?`${r.id}-cached`:void 0});i.hash=s,this._renderPipelineCache[s]={pipeline:i,useCount:0}}return this._renderPipelineCache[s].useCount++,this._renderPipelineCache[s].pipeline}createComputePipeline(e){let r={...pn.defaultProps,...e},s=this._hashComputePipeline(r);if(!this._computePipelineCache[s]){let i=this.device.createComputePipeline({...r,id:r.id?`${r.id}-cached`:void 0});i.hash=s,this._computePipelineCache[s]={pipeline:i,useCount:0}}return this._computePipelineCache[s].useCount++,this._computePipelineCache[s].pipeline}release(e){let r=e.hash,s=e instanceof pn?this._computePipelineCache:this._renderPipelineCache;s[r].useCount--,s[r].useCount===0&&(s[r].pipeline.destroy(),delete s[r])}_hashComputePipeline(e){return`${this._getHash(e.shader.source)}`}_hashRenderPipeline(e){let r=this._getHash(e.vs.source),s=e.fs?this._getHash(e.fs.source):0,i="-",n=this._getHash(JSON.stringify(e.bufferLayout));switch(this.device.type){case"webgl":return`${r}/${s}V${i}BL${n}`;default:let o=this._getHash(JSON.stringify(e.parameters));return`${r}/${s}V${i}T${e.topology}P${o}BL${n}`}}_getHash(e){return this._hashes[e]===void 0&&(this._hashes[e]=this._hashCounter++),this._hashes[e]}},Al=wx;Y(Al,"defaultProps",{...Rr.defaultProps});var Px=class{device;_cache={};static getDefaultShaderFactory(e){return e._lumaData.defaultShaderFactory||=new Px(e),e._lumaData.defaultShaderFactory}constructor(e){this.device=e}createShader(e){let r=this._hashShader(e),s=this._cache[r];if(!s){let i=this.device.createShader({...e,id:e.id?`${e.id}-cached`:void 0});this._cache[r]=s={shader:i,useCount:0}}return s.useCount++,s.shader}release(e){let r=this._hashShader(e),s=this._cache[r];s&&(s.useCount--,s.useCount===0&&(delete this._cache[r],s.shader.destroy()))}_hashShader(e){return`${e.stage}:${e.source}`}},Tl=Px;Y(Tl,"defaultProps",{..._i.defaultProps});function TC(t,e){let r={},s="Values";if(t.attributes.length===0&&!t.varyings?.length)return{"No attributes or varyings":{[s]:"N/A"}};for(let i of t.attributes)if(i){let n=`${i.location} ${i.name}: ${i.type}`;r[`in ${n}`]={[s]:i.stepMode||"vertex"}}for(let i of t.varyings||[]){let n=`${i.location} ${i.name}`;r[`out ${n}`]={[s]:JSON.stringify(i.accessor)}}return r}var ft=null,Mx=null;function bC(t,{id:e,minimap:r,opaque:s,top:i="0",left:n="0",rgbaScale:o=1}){ft||(ft=document.createElement("canvas"),ft.id=e,ft.title=e,ft.style.zIndex="100",ft.style.position="absolute",ft.style.top=i,ft.style.left=n,ft.style.border="blue 1px solid",ft.style.transform="scaleY(-1)",document.body.appendChild(ft),Mx=ft.getContext("2d")),(ft.width!==t.width||ft.height!==t.height)&&(ft.width=t.width/2,ft.height=t.height/2,ft.style.width="400px",ft.style.height="400px");let a=t.device.readPixelsToArrayWebGL(t),c=Mx.createImageData(t.width,t.height),l=0;for(let u=0;u<a.length;u+=4)c.data[l+u+0]=a[u+0]*o,c.data[l+u+1]=a[u+1]*o,c.data[l+u+2]=a[u+2]*o,c.data[l+u+3]=s?255:a[u+3]*o;Mx.putImageData(c,0,0)}var ta=2,t8=1e4,Rx=class{device;id;source;vs;fs;pipelineFactory;shaderFactory;userData={};parameters;topology;bufferLayout;isInstanced=void 0;instanceCount=0;vertexCount;indexBuffer=null;bufferAttributes={};constantAttributes={};bindings={};uniforms={};vertexArray;transformFeedback=null;pipeline;shaderInputs;_uniformStore;_attributeInfos={};_gpuGeometry=null;_getModuleUniforms;props;_pipelineNeedsUpdate="newly created";_needsRedraw="initializing";_destroyed=!1;_lastDrawTimestamp=-1;constructor(e,r){this.props={...Rx.defaultProps,...r},r=this.props,this.id=r.id||Ge("model"),this.device=e,Object.assign(this.userData,r.userData);let s=Object.fromEntries(this.props.modules?.map(a=>[a.name,a])||[]);this.setShaderInputs(r.shaderInputs||new Wd(s));let i=r8(e),n=(this.props.modules?.length>0?this.props.modules:this.shaderInputs?.getModules())||[];if(this.device.type==="webgpu"&&this.props.source){this.props.shaderLayout||=Ty(this.props.source);let{source:a,getUniforms:c}=this.props.shaderAssembler.assembleShader({platformInfo:i,...this.props,modules:n});this.source=a,this._getModuleUniforms=c}else{let{vs:a,fs:c,getUniforms:l}=this.props.shaderAssembler.assembleShaderPair({platformInfo:i,...this.props,modules:n});this.vs=a,this.fs=c,this._getModuleUniforms=l}this.vertexCount=this.props.vertexCount,this.instanceCount=this.props.instanceCount,this.topology=this.props.topology,this.bufferLayout=this.props.bufferLayout,this.parameters=this.props.parameters,r.geometry&&this.setGeometry(r.geometry),this.pipelineFactory=r.pipelineFactory||Al.getDefaultPipelineFactory(this.device),this.shaderFactory=r.shaderFactory||Tl.getDefaultShaderFactory(this.device),this.pipeline=this._updatePipeline(),this.vertexArray=e.createVertexArray({renderPipeline:this.pipeline}),this._gpuGeometry&&this._setGeometryAttributes(this._gpuGeometry),"isInstanced"in r&&(this.isInstanced=r.isInstanced),r.instanceCount&&this.setInstanceCount(r.instanceCount),r.vertexCount&&this.setVertexCount(r.vertexCount),r.indexBuffer&&this.setIndexBuffer(r.indexBuffer),r.attributes&&this.setAttributes(r.attributes),r.constantAttributes&&this.setConstantAttributes(r.constantAttributes),r.bindings&&this.setBindings(r.bindings),r.uniforms&&this.setUniforms(r.uniforms),r.moduleSettings&&this.updateModuleSettings(r.moduleSettings),r.transformFeedback&&(this.transformFeedback=r.transformFeedback),Object.seal(this)}destroy(){this._destroyed||(this.pipelineFactory.release(this.pipeline),this.shaderFactory.release(this.pipeline.vs),this.pipeline.fs&&this.shaderFactory.release(this.pipeline.fs),this._uniformStore.destroy(),this._gpuGeometry?.destroy(),this._destroyed=!0)}needsRedraw(){this._getBindingsUpdateTimestamp()>this._lastDrawTimestamp&&this.setNeedsRedraw("contents of bound textures or buffers updated");let e=this._needsRedraw;return this._needsRedraw=!1,e}setNeedsRedraw(e){this._needsRedraw||=e}predraw(){this.updateShaderInputs(),this.pipeline=this._updatePipeline()}draw(e){this.predraw();let r;try{this._logDrawCallStart(),this.pipeline=this._updatePipeline(),this.pipeline.setBindings(this.bindings,{disableWarnings:this.props.disableWarnings}),pi(this.uniforms)||this.pipeline.setUniformsWebGL(this.uniforms);let{indexBuffer:s}=this.vertexArray,i=s?s.byteLength/(s.indexType==="uint32"?4:2):void 0;r=this.pipeline.draw({renderPass:e,vertexArray:this.vertexArray,isInstanced:this.isInstanced,vertexCount:this.vertexCount,instanceCount:this.instanceCount,indexCount:i,transformFeedback:this.transformFeedback||void 0,parameters:this.parameters,topology:this.topology})}finally{this._logDrawCallEnd()}return this._logFramebuffer(e),r?(this._lastDrawTimestamp=this.device.timestamp,this._needsRedraw=!1):this._needsRedraw="waiting for resource initialization",r}setGeometry(e){this._gpuGeometry?.destroy();let r=e&&AC(this.device,e);r&&(this.setTopology(r.topology||"triangle-list"),this.bufferLayout=EC(r.bufferLayout,this.bufferLayout),this.vertexArray&&this._setGeometryAttributes(r)),this._gpuGeometry=r}setTopology(e){e!==this.topology&&(this.topology=e,this._setPipelineNeedsUpdate("topology"))}setBufferLayout(e){this.bufferLayout=this._gpuGeometry?EC(e,this._gpuGeometry.bufferLayout):e,this._setPipelineNeedsUpdate("bufferLayout"),this.pipeline=this._updatePipeline(),this.vertexArray=this.device.createVertexArray({renderPipeline:this.pipeline}),this._gpuGeometry&&this._setGeometryAttributes(this._gpuGeometry)}setParameters(e){Kc(e,this.parameters,2)||(this.parameters=e,this._setPipelineNeedsUpdate("parameters"))}setInstanceCount(e){this.instanceCount=e,this.isInstanced===void 0&&e>0&&(this.isInstanced=!0),this.setNeedsRedraw("instanceCount")}setVertexCount(e){this.vertexCount=e,this.setNeedsRedraw("vertexCount")}setShaderInputs(e){this.shaderInputs=e,this._uniformStore=new Xc(this.shaderInputs.modules);for(let r of Object.keys(this.shaderInputs.modules)){let s=this._uniformStore.getManagedUniformBuffer(this.device,r);this.bindings[`${r}Uniforms`]=s}this.setNeedsRedraw("shaderInputs")}updateShaderInputs(){this._uniformStore.setUniforms(this.shaderInputs.getUniformValues()),this.setBindings(this.shaderInputs.getBindings()),this.setNeedsRedraw("shaderInputs")}setBindings(e){Object.assign(this.bindings,e),this.setNeedsRedraw("bindings")}setTransformFeedback(e){this.transformFeedback=e,this.setNeedsRedraw("transformFeedback")}setIndexBuffer(e){this.vertexArray.setIndexBuffer(e),this.setNeedsRedraw("indexBuffer")}setAttributes(e,r){e.indices&&U.warn(`Model:${this.id} setAttributes() - indexBuffer should be set using setIndexBuffer()`)();for(let[s,i]of Object.entries(e)){let n=this.bufferLayout.find(c=>SC(c).includes(s));if(!n){U.warn(`Model(${this.id}): Missing layout for buffer "${s}".`)();continue}let o=SC(n),a=!1;for(let c of o){let l=this._attributeInfos[c];l&&(this.vertexArray.setBuffer(l.location,i),a=!0)}!a&&!(r?.disableWarnings??this.props.disableWarnings)&&U.warn(`Model(${this.id}): Ignoring buffer "${i.id}" for unknown attribute "${s}"`)()}this.setNeedsRedraw("attributes")}setConstantAttributes(e,r){for(let[s,i]of Object.entries(e)){let n=this._attributeInfos[s];n?this.vertexArray.setConstantWebGL(n.location,i):(r?.disableWarnings??this.props.disableWarnings)||U.warn(`Model "${this.id}: Ignoring constant supplied for unknown attribute "${s}"`)()}this.setNeedsRedraw("constants")}setUniforms(e){pi(e)||(this.pipeline.setUniformsWebGL(e),Object.assign(this.uniforms,e)),this.setNeedsRedraw("uniforms")}updateModuleSettings(e){let{bindings:r,uniforms:s}=gn(this._getModuleUniforms(e));Object.assign(this.bindings,r),Object.assign(this.uniforms,s),this.setNeedsRedraw("moduleSettings")}_getBindingsUpdateTimestamp(){let e=0;for(let r of Object.values(this.bindings))r instanceof mi?e=Math.max(e,r.texture.updateTimestamp):r instanceof Q||r instanceof xe?e=Math.max(e,r.updateTimestamp):r instanceof yi||(e=Math.max(e,r.buffer.updateTimestamp));return e}_setGeometryAttributes(e){let r={...e.attributes};for(let[s]of Object.entries(r))!this.pipeline.shaderLayout.attributes.find(i=>i.name===s)&&s!=="positions"&&delete r[s];this.vertexCount=e.vertexCount,this.setIndexBuffer(e.indices||null),this.setAttributes(e.attributes,{disableWarnings:!0}),this.setAttributes(r,{disableWarnings:this.props.disableWarnings}),this.setNeedsRedraw("geometry attributes")}_setPipelineNeedsUpdate(e){this._pipelineNeedsUpdate||=e,this.setNeedsRedraw(e)}_updatePipeline(){if(this._pipelineNeedsUpdate){let e=null,r=null;this.pipeline&&(U.log(1,`Model ${this.id}: Recreating pipeline because "${this._pipelineNeedsUpdate}".`)(),e=this.pipeline.vs,r=this.pipeline.fs),this._pipelineNeedsUpdate=!1;let s=this.shaderFactory.createShader({id:`${this.id}-vertex`,stage:"vertex",source:this.source||this.vs,debug:this.props.debugShaders}),i=null;this.source?i=s:this.fs&&(i=this.shaderFactory.createShader({id:`${this.id}-fragment`,stage:"fragment",source:this.source||this.fs,debug:this.props.debugShaders})),this.pipeline=this.pipelineFactory.createRenderPipeline({...this.props,bufferLayout:this.bufferLayout,topology:this.topology,parameters:this.parameters,vs:s,fs:i}),this._attributeInfos=Yh(this.pipeline.shaderLayout,this.bufferLayout),e&&this.shaderFactory.release(e),r&&this.shaderFactory.release(r)}return this.pipeline}_lastLogTime=0;_logOpen=!1;_logDrawCallStart(){let e=U.level>3?0:t8;U.level<2||Date.now()-this._lastLogTime<e||(this._lastLogTime=Date.now(),this._logOpen=!0,U.group(ta,`>>> DRAWING MODEL ${this.id}`,{collapsed:U.level<=2})())}_logDrawCallEnd(){if(this._logOpen){let e=TC(this.pipeline.shaderLayout,this.id);U.table(ta,e)();let r=this.shaderInputs.getDebugTable();for(let[i,n]of Object.entries(this.uniforms))r[i]={value:n};U.table(ta,r)();let s=this._getAttributeDebugTable();U.table(ta,this._attributeInfos)(),U.table(ta,s)(),U.groupEnd(ta)(),this._logOpen=!1}}_drawCount=0;_logFramebuffer(e){let r=U.get("framebuffer");if(this._drawCount++,!r||this._drawCount++>3&&this._drawCount%60)return;let s=e.props.framebuffer;s&&bC(s,{id:s.id,minimap:!0})}_getAttributeDebugTable(){let e={};for(let[r,s]of Object.entries(this._attributeInfos))e[s.location]={name:r,type:s.shaderType,values:this._getBufferOrConstantValues(this.vertexArray.attributes[s.location],s.bufferDataType)};if(this.vertexArray.indexBuffer){let{indexBuffer:r}=this.vertexArray,s=r.indexType==="uint32"?new Uint32Array(r.debugData):new Uint16Array(r.debugData);e.indices={name:"indices",type:r.indexType,values:s.toString()}}return e}_getBufferOrConstantValues(e,r){let s=Yc(r);return(e instanceof Q?new s(e.debugData):e).toString()}},J=Rx;Y(J,"defaultProps",{...Rr.defaultProps,source:null,vs:null,fs:null,id:"unnamed",handle:void 0,userData:{},defines:{},modules:[],moduleSettings:void 0,geometry:null,indexBuffer:null,attributes:{},constantAttributes:{},varyings:[],isInstanced:void 0,instanceCount:0,vertexCount:0,shaderInputs:void 0,pipelineFactory:void 0,shaderFactory:void 0,transformFeedback:void 0,shaderAssembler:hi.getDefaultShaderAssembler(),debugShaders:void 0,disableWarnings:void 0});function EC(t,e){let r=[...t];for(let s of e){let i=r.findIndex(n=>n.name===s.name);i<0?r.push(s):r[i]=s}return r}function r8(t){return{type:t.type,shaderLanguage:t.info.shadingLanguage,shaderLanguageVersion:t.info.shadingLanguageVersion,gpu:t.info.gpu,features:t.features}}function SC(t){return t.attributes?t.attributes?.map(e=>e.attribute):[t.name]}var _r=class{device;model;transformFeedback;static isSupported(e){return e?.info?.type==="webgl"}constructor(e,r=J.defaultProps){ee(_r.isSupported(e),"BufferTransform not yet implemented on WebGPU"),this.device=e,this.model=new J(this.device,{id:r.id||"buffer-transform-model",fs:r.fs||zc(),topology:r.topology||"point-list",...r}),this.transformFeedback=this.device.createTransformFeedback({layout:this.model.pipeline.shaderLayout,buffers:r.feedbackBuffers}),this.model.setTransformFeedback(this.transformFeedback),Object.seal(this)}destroy(){this.model&&this.model.destroy()}delete(){this.destroy()}run(e){let r=this.device.beginRenderPass(e);this.model.draw(r),r.end()}update(...e){console.warn("TextureTransform#update() not implemented")}getBuffer(e){return this.transformFeedback.getBuffer(e)}readAsync(e){let r=this.getBuffer(e);if(r instanceof Q)return r.readAsync();let{buffer:s,byteOffset:i=0,byteLength:n=s.byteLength}=r;return s.readAsync(i,n)}};var s8="transform_output",hs=class{device;model;sampler;currentIndex=0;samplerTextureMap=null;bindings=[];resources={};constructor(e,r){this.device=e,this.sampler=e.createSampler({addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge",minFilter:"nearest",magFilter:"nearest",mipmapFilter:"nearest"}),this.model=new J(this.device,{id:r.id||"texture-transform-model",fs:r.fs||zc({input:r.targetTextureVarying,inputChannels:r.targetTextureChannels,output:s8}),vertexCount:r.vertexCount,...r}),this._initialize(r),Object.seal(this)}destroy(){}delete(){this.destroy()}run(e){let{framebuffer:r}=this.bindings[this.currentIndex],s=this.device.beginRenderPass({framebuffer:r,...e});this.model.draw(s),s.end()}update(...e){console.warn("TextureTransform#update() not implemented")}getData({packed:e=!1}={}){throw new Error("getData() not implemented")}getTargetTexture(){let{targetTexture:e}=this.bindings[this.currentIndex];return e}getFramebuffer(){return this.bindings[this.currentIndex].framebuffer}_initialize(e){this._updateBindings(e)}_updateBindings(e){this.bindings[this.currentIndex]=this._updateBinding(this.bindings[this.currentIndex],e)}_updateBinding(e,{sourceBuffers:r,sourceTextures:s,targetTexture:i}){if(e||(e={sourceBuffers:{},sourceTextures:{},targetTexture:null}),Object.assign(e.sourceTextures,s),Object.assign(e.sourceBuffers,r),i){e.targetTexture=i;let{width:n,height:o}=i;e.framebuffer&&e.framebuffer.destroy(),e.framebuffer=this.device.createFramebuffer({id:"transform-framebuffer",width:n,height:o,colorAttachments:[i]}),e.framebuffer.resize({width:n,height:o})}return e}_setSourceTextureParameters(){let e=this.currentIndex,{sourceTextures:r}=this.bindings[e];for(let s in r)r[s].sampler=this.sampler}};var se=class{id;topology;vertexCount;indices;attributes;userData={};constructor(e){let{attributes:r={},indices:s=null,vertexCount:i=null}=e;this.id=e.id||Ge("geometry"),this.topology=e.topology,s&&(this.indices=ArrayBuffer.isView(s)?{value:s,size:1}:s),this.attributes={};for(let[n,o]of Object.entries(r)){let a=ArrayBuffer.isView(o)?{value:o}:o;ee(ArrayBuffer.isView(a.value),`${this._print(n)}: must be typed array or object with value as typed array`),(n==="POSITION"||n==="positions")&&!a.size&&(a.size=3),n==="indices"?(ee(!this.indices),this.indices=a):this.attributes[n]=a}this.indices&&this.indices.isIndexed!==void 0&&(this.indices=Object.assign({},this.indices),delete this.indices.isIndexed),this.vertexCount=i||this._calculateVertexCount(this.attributes,this.indices)}getVertexCount(){return this.vertexCount}getAttributes(){return this.indices?{indices:this.indices,...this.attributes}:this.attributes}_print(e){return`Geometry ${this.id} attribute ${e}`}_setAttributes(e,r){return this}_calculateVertexCount(e,r){if(r)return r.value.length;let s=1/0;for(let i of Object.values(e)){let{value:n,size:o,constant:a}=i;!a&&n&&o>=1&&(s=Math.min(s,n.length/o))}return ee(Number.isFinite(s)),s}};var i8=`#version 300 es
in vec2 aClipSpacePosition;
in vec2 aTexCoord;
in vec2 aCoordinate;
out vec2 position;
out vec2 coordinate;
out vec2 uv;
void main(void) {
gl_Position = vec4(aClipSpacePosition, 0., 1.);
position = aClipSpacePosition;
coordinate = aCoordinate;
uv = aTexCoord;
}
`,vC=[-1,-1,1,-1,-1,1,1,1],bl=class extends J{constructor(e,r){let s=vC.map(i=>i===-1?0:i);super(e,{...r,vs:i8,vertexCount:4,geometry:new se({topology:"triangle-strip",vertexCount:4,attributes:{aClipSpacePosition:{size:2,value:new Float32Array(vC)},aTexCoord:{size:2,value:new Float32Array(s)},aCoordinate:{size:2,value:new Float32Array(s)}}})})}};var yr=class{id;matrix=new q;display=!0;position=new w;rotation=new w;scale=new w(1,1,1);userData={};props={};constructor(e={}){let{id:r}=e;this.id=r||Ge(this.constructor.name),this._setScenegraphNodeProps(e)}getBounds(){return null}destroy(){}delete(){this.destroy()}setProps(e){return this._setScenegraphNodeProps(e),this}toString(){return`{type: ScenegraphNode, id: ${this.id})}`}setPosition(e){return ee(e.length===3,"setPosition requires vector argument"),this.position=e,this}setRotation(e){return ee(e.length===3,"setRotation requires vector argument"),this.rotation=e,this}setScale(e){return ee(e.length===3,"setScale requires vector argument"),this.scale=e,this}setMatrix(e,r=!0){r?this.matrix.copy(e):this.matrix=e}setMatrixComponents(e){let{position:r,rotation:s,scale:i,update:n=!0}=e;return r&&this.setPosition(r),s&&this.setRotation(s),i&&this.setScale(i),n&&this.updateMatrix(),this}updateMatrix(){let e=this.position,r=this.rotation,s=this.scale;return this.matrix.identity(),this.matrix.translate(e),this.matrix.rotateXYZ(r),this.matrix.scale(s),this}update(e={}){let{position:r,rotation:s,scale:i}=e;return r&&this.setPosition(r),s&&this.setRotation(s),i&&this.setScale(i),this.updateMatrix(),this}getCoordinateUniforms(e,r){ee(e),r=r||this.matrix;let s=new q(e).multiplyRight(r),i=s.invert(),n=i.transpose();return{viewMatrix:e,modelMatrix:r,objectMatrix:r,worldMatrix:s,worldInverseMatrix:i,worldInverseTransposeMatrix:n}}_setScenegraphNodeProps(e){"display"in e&&(this.display=e.display),"position"in e&&this.setPosition(e.position),"rotation"in e&&this.setRotation(e.rotation),"scale"in e&&this.setScale(e.scale),"matrix"in e&&this.setMatrix(e.matrix),Object.assign(this.props,e)}};var tr=class extends yr{children;constructor(e={}){e=Array.isArray(e)?{children:e}:e;let{children:r=[]}=e;U.assert(r.every(s=>s instanceof yr),"every child must an instance of ScenegraphNode"),super(e),this.children=r}getBounds(){let e=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]];return this.traverse((r,{worldMatrix:s})=>{let i=r.getBounds();if(!i)return;let[n,o]=i,a=new w(n).add(o).divide([2,2,2]);s.transformAsPoint(a,a);let c=new w(o).subtract(n).divide([2,2,2]);s.transformAsVector(c,c);for(let l=0;l<8;l++){let u=new w(l&1?-1:1,l&2?-1:1,l&4?-1:1).multiply(c).add(a);for(let f=0;f<3;f++)e[0][f]=Math.min(e[0][f],u[f]),e[1][f]=Math.max(e[1][f],u[f])}}),Number.isFinite(e[0][0])?e:null}destroy(){this.children.forEach(e=>e.destroy()),this.removeAll(),super.destroy()}add(...e){for(let r of e)Array.isArray(r)?this.add(...r):this.children.push(r);return this}remove(e){let r=this.children,s=r.indexOf(e);return s>-1&&r.splice(s,1),this}removeAll(){return this.children=[],this}traverse(e,{worldMatrix:r=new q}={}){let s=new q(r).multiplyRight(this.matrix);for(let i of this.children)i instanceof tr?i.traverse(e,{worldMatrix:s}):e(i,{worldMatrix:s})}};var ds=class extends yr{model;bounds=null;managedResources;constructor(e){super(e),this.model=e.model,this.managedResources=e.managedResources||[],this.bounds=e.bounds||null,this.setProps(e)}getBounds(){return this.bounds}destroy(){this.model&&(this.model.destroy(),this.model=null),this.managedResources.forEach(e=>e.destroy()),this.managedResources=[]}draw(e){return this.model.draw(e)}};var Ds=class extends se{constructor(e={}){let{id:r=Ge("cube-geometry"),indices:s=!0}=e;super(s?{...e,id:r,topology:"triangle-list",indices:{size:1,value:n8},attributes:{...h8,...e.attributes}}:{...e,id:r,topology:"triangle-list",indices:void 0,attributes:{...d8,...e.attributes}})}},n8=new Uint16Array([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]),o8=new Float32Array([-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]),a8=new Float32Array([0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0]),c8=new Float32Array([0,0,1,0,1,1,0,1,1,0,1,1,0,1,0,0,0,1,0,0,1,0,1,1,1,1,0,1,0,0,1,0,1,0,1,1,0,1,0,0,0,0,1,0,1,1,0,1]),l8=new Float32Array([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,-1,1,1,1,-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]),u8=new Float32Array([1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,0,0,1,0,1,1,1,1,0,1,0,0,1,0,1,1,0,0]),f8=new Float32Array([1,0,1,1,0,0,1,1,0,0,0,1,1,0,0,1,1,0,1,1,0,0,0,1,1,1,1,1,1,0,1,1,1,0,0,1,1,1,0,1,1,1,1,1,1,0,0,1,0,1,1,1,1,1,1,1,1,1,0,1,0,1,0,1,0,1,1,1,1,1,0,1,0,0,1,1,0,1,1,1,0,1,0,1,0,0,0,1,0,0,1,1,0,1,0,1,1,1,1,1,0,1,1,1,0,0,1,1,0,0,1,1,1,0,1,1,1,1,1,1,1,0,0,1,0,0,0,1,0,1,0,1,1,1,0,1,1,0,0,1,0,1,0,1]),h8={POSITION:{size:3,value:o8},NORMAL:{size:3,value:a8},TEXCOORD_0:{size:2,value:c8}},d8={POSITION:{size:3,value:l8},TEXCOORD_0:{size:2,value:u8},COLOR_0:{size:3,value:f8}};var El=class extends se{constructor(e={}){let{id:r=Ge("sphere-geometry")}=e,{indices:s,attributes:i}=p8(e);super({...e,id:r,topology:"triangle-list",indices:s,attributes:{...i,...e.attributes}})}};function p8(t){let{nlat:e=10,nlong:r=10}=t,n=Math.PI-0,o=0,c=2*Math.PI-o,l=(e+1)*(r+1),u=(_,y,x,S,P)=>t.radius||1,f=new Float32Array(l*3),h=new Float32Array(l*3),d=new Float32Array(l*2),p=l>65535?Uint32Array:Uint16Array,g=new p(e*r*6);for(let _=0;_<=e;_++)for(let y=0;y<=r;y++){let x=y/r,S=_/e,P=y+_*(r+1),B=P*2,L=P*3,M=c*x,v=n*S,T=Math.sin(M),D=Math.cos(M),V=Math.sin(v),z=Math.cos(v),W=D*V,Z=z,le=T*V,ie=u(W,Z,le,x,S);f[L+0]=ie*W,f[L+1]=ie*Z,f[L+2]=ie*le,h[L+0]=W,h[L+1]=Z,h[L+2]=le,d[B+0]=x,d[B+1]=1-S}let m=r+1;for(let _=0;_<r;_++)for(let y=0;y<e;y++){let x=(_*e+y)*6;g[x+0]=y*m+_,g[x+1]=y*m+_+1,g[x+2]=(y+1)*m+_,g[x+3]=(y+1)*m+_,g[x+4]=y*m+_+1,g[x+5]=(y+1)*m+_+1}return{indices:{size:1,value:g},attributes:{POSITION:{size:3,value:f},NORMAL:{size:3,value:h},TEXCOORD_0:{size:2,value:d}}}}var Sl=class extends Sn{constructor(e,r){super(e,r);let{module:s,fs:i,id:n}=r,o={depthWriteEnabled:!1,depthCompare:"always"};this.model=new bl(e,{id:n,fs:i,modules:[s],parameters:o})}render(e){this._renderPass(this.device,e)}delete(){this.model.destroy(),this.model=null}_renderPass(e,r){let{clearCanvas:s,inputBuffer:i,outputBuffer:n}=r,o=[i.width,i.height];this.model.shaderInputs.setProps(r.moduleSettings),this.model.setBindings({texSrc:i.colorAttachments[0]}),this.model.setUniforms({texSize:o});let a=this.device.beginRenderPass({framebuffer:n,parameters:{viewport:[0,0,...o]},clearColor:s?[0,0,0,0]:!1,clearDepth:1});this.model.draw(a),a.end()}};var vl=class{constructor(e,r){this.id=`${e.name}-pass`,this.props=r,f0(e),this.module=e}setup({device:e}){this.passes=g8(e,this.module,this.id)}setProps(e){this.props=e}preRender(){}postRender(e){let r=this.passes,{target:s}=e,i=e.inputBuffer,n=e.swapBuffer;for(let o=0;o<r.length;o++){let a=o===r.length-1,c=s!==void 0&&a;c&&(n=s);let l=!c||Boolean(e.clearCanvas),u={},f=this.module.passes[o].uniforms;u[this.module.name]={...this.props,...f},r[o].render({clearCanvas:l,inputBuffer:i,outputBuffer:n,moduleSettings:u});let h=n;n=i,i=h}return i}cleanup(){if(this.passes){for(let e of this.passes)e.delete();this.passes=void 0}}};function g8(t,e,r){return e.passes.map((s,i)=>{let n=y8(e,s),o=`${r}-${i}`;return new Sl(t,{id:o,module:e,fs:n})})}var CC=`#version 300 es
uniform sampler2D texSrc;
uniform vec2 texSize;

in vec2 position;
in vec2 coordinate;
in vec2 uv;

out vec4 fragColor;
`,m8=t=>`${CC}
void main() {
  fragColor = texture(texSrc, coordinate);
  fragColor = ${t}(fragColor, texSize, coordinate);
}
`,_8=t=>`${CC}
void main() {
  fragColor = ${t}(texSrc, texSize, coordinate);
}
`;function y8(t,e){if(e.filter){let r=typeof e.filter=="string"?e.filter:`${t.name}_filterColor`;return m8(r)}if(e.sampler){let r=typeof e.sampler=="string"?e.sampler:`${t.name}_sampleColor`;return _8(r)}return""}var x8={blendColorOperation:"add",blendColorSrcFactor:"one",blendColorDstFactor:"zero",blendAlphaOperation:"add",blendAlphaSrcFactor:"constant-alpha",blendAlphaDstFactor:"zero"},Ur=class extends _t{constructor(){super(...arguments),this._colorEncoderState=null}render(e){return"pickingFBO"in e?this._drawPickingBuffer(e):super.render(e)}_drawPickingBuffer({layers:e,layerFilter:r,views:s,viewports:i,onViewportActive:n,pickingFBO:o,deviceRect:{x:a,y:c,width:l,height:u},cullRect:f,effects:h,pass:d="picking",pickZ:p,moduleParameters:g}){this.pickZ=p;let m=this._resetColorEncoder(p),_=[a,c,l,u],y=super.render({target:o,layers:e,layerFilter:r,views:s,viewports:i,onViewportActive:n,cullRect:f,effects:h?.filter(S=>S.useInPicking),pass:d,isPicking:!0,moduleParameters:g,clearColor:[0,0,0,0],colorMask:15,scissorRect:_});return this._colorEncoderState=null,{decodePickingColor:m&&T8.bind(null,m),stats:y}}shouldDrawLayer(e){let{pickable:r,operation:s}=e.props;return r&&s.includes("draw")||s.includes("terrain")||s.includes("mask")}getModuleParameters(){return{picking:{isActive:1,isAttribute:this.pickZ},lightSources:{}}}getLayerParameters(e,r,s){let i={depthMask:!0,depthTest:!0,depthRange:[0,1],...e.props.parameters},{pickable:n,operation:o}=e.props;return!this._colorEncoderState||o.includes("terrain")?i.blend=!1:n&&o.includes("draw")&&(Object.assign(i,x8),i.blend=!0,i.blendColor=A8(this._colorEncoderState,e,s)),i}_resetColorEncoder(e){return this._colorEncoderState=e?null:{byLayer:new Map,byAlpha:[]},this._colorEncoderState}};function A8(t,e,r){let{byLayer:s,byAlpha:i}=t,n,o=s.get(e);return o?(o.viewports.push(r),n=o.a):(n=s.size+1,n<=255?(o={a:n,layer:e,viewports:[r]},s.set(e,o),i[n]=o):(k.warn("Too many pickable layers, only picking the first 255")(),n=0)),[0,0,0,n/255]}function T8(t,e){let r=t.byAlpha[e[3]];return r&&{pickedLayer:r.layer,pickedViewports:r.viewports,pickedObjectIndex:r.layer.decodePickingColor(e)}}var Pi={NO_STATE:"Awaiting state",MATCHED:"Matched. State transferred from previous layer",INITIALIZED:"Initialized",AWAITING_GC:"Discarded. Awaiting garbage collection",AWAITING_FINALIZATION:"No longer matched. Awaiting garbage collection",FINALIZED:"Finalized! Awaiting garbage collection"},ra=Symbol.for("component"),xr=Symbol.for("propTypes"),jd=Symbol.for("deprecatedProps"),Us=Symbol.for("asyncPropDefaults"),ps=Symbol.for("asyncPropOriginal"),kr=Symbol.for("asyncPropResolved");function Bt(t,e=()=>!0){return Array.isArray(t)?wC(t,e,[]):e(t)?[t]:[]}function wC(t,e,r){let s=-1;for(;++s<t.length;){let i=t[s];Array.isArray(i)?wC(i,e,r):e(i)&&r.push(i)}return r}function Xd({target:t,source:e,start:r=0,count:s=1}){let i=e.length,n=s*i,o=0;for(let a=r;o<i;o++)t[a++]=e[o];for(;o<n;)o<n-o?(t.copyWithin(r+o,r,r+o),o*=2):(t.copyWithin(r+o,r,r+n-o),o=n);return t}var Cl=class{constructor(e,r,s){this._loadCount=0,this._subscribers=new Set,this.id=e,this.context=s,this.setData(r)}subscribe(e){this._subscribers.add(e)}unsubscribe(e){this._subscribers.delete(e)}inUse(){return this._subscribers.size>0}delete(){}getData(){return this.isLoaded?this._error?Promise.reject(this._error):this._content:this._loader.then(()=>this.getData())}setData(e,r){if(e===this._data&&!r)return;this._data=e;let s=++this._loadCount,i=e;typeof e=="string"&&(i=$e(e)),i instanceof Promise?(this.isLoaded=!1,this._loader=i.then(n=>{this._loadCount===s&&(this.isLoaded=!0,this._error=void 0,this._content=n)}).catch(n=>{this._loadCount===s&&(this.isLoaded=!0,this._error=n||!0)})):(this.isLoaded=!0,this._error=void 0,this._content=e);for(let n of this._subscribers)n.onChange(this.getData())}};var wl=class{constructor(e){this.protocol=e.protocol||"resource://",this._context={device:e.device,gl:e.device?.gl,resourceManager:this},this._resources={},this._consumers={},this._pruneRequest=null}contains(e){return e.startsWith(this.protocol)?!0:e in this._resources}add({resourceId:e,data:r,forceUpdate:s=!1,persistent:i=!0}){let n=this._resources[e];n?n.setData(r,s):(n=new Cl(e,r,this._context),this._resources[e]=n),n.persistent=i}remove(e){let r=this._resources[e];r&&(r.delete(),delete this._resources[e])}unsubscribe({consumerId:e}){let r=this._consumers[e];if(r){for(let s in r){let i=r[s],n=this._resources[i.resourceId];n&&n.unsubscribe(i)}delete this._consumers[e],this.prune()}}subscribe({resourceId:e,onChange:r,consumerId:s,requestId:i="default"}){let{_resources:n,protocol:o}=this;e.startsWith(o)&&(e=e.replace(o,""),n[e]||this.add({resourceId:e,data:null,persistent:!1}));let a=n[e];if(this._track(s,i,a,r),a)return a.getData()}prune(){this._pruneRequest||(this._pruneRequest=setTimeout(()=>this._prune(),0))}finalize(){for(let e in this._resources)this._resources[e].delete()}_track(e,r,s,i){let n=this._consumers,o=n[e]=n[e]||{},a=o[r],c=a&&a.resourceId&&this._resources[a.resourceId];c&&(c.unsubscribe(a),this.prune()),s&&(a?(a.onChange=i,a.resourceId=s.id):a={onChange:i,resourceId:s.id},o[r]=a,s.subscribe(a))}_prune(){this._pruneRequest=null;for(let e of Object.keys(this._resources)){let r=this._resources[e];!r.persistent&&!r.inUse()&&(r.delete(),delete this._resources[e])}}};var b8="layerManager.setLayers",E8="layerManager.activateViewport",Mn=class{constructor(e,r){this._lastRenderedLayers=[],this._needsRedraw=!1,this._needsUpdate=!1,this._nextLayers=null,this._debug=!1,this._defaultShaderModulesChanged=!1,this.activateViewport=a=>{Ue(E8,this,a),a&&(this.context.viewport=a)};let{deck:s,stats:i,viewport:n,timeline:o}=r||{};this.layers=[],this.resourceManager=new wl({device:e,protocol:"deck://"}),this.context={mousePosition:null,userData:{},layerManager:this,device:e,gl:e?.gl,deck:s,shaderAssembler:Ko(),defaultShaderModules:[],renderPass:void 0,stats:i||new Tt({id:"deck.gl"}),viewport:n||new Ht({id:"DEFAULT-INITIAL-VIEWPORT"}),timeline:o||new Pn,resourceManager:this.resourceManager,onError:void 0},Object.seal(this)}finalize(){this.resourceManager.finalize();for(let e of this.layers)this._finalizeLayer(e)}needsRedraw(e={clearRedrawFlags:!1}){let r=this._needsRedraw;e.clearRedrawFlags&&(this._needsRedraw=!1);for(let s of this.layers){let i=s.getNeedsRedraw(e);r=r||i}return r}needsUpdate(){return this._nextLayers&&this._nextLayers!==this._lastRenderedLayers?"layers changed":this._defaultShaderModulesChanged?"shader modules changed":this._needsUpdate}setNeedsRedraw(e){this._needsRedraw=this._needsRedraw||e}setNeedsUpdate(e){this._needsUpdate=this._needsUpdate||e}getLayers({layerIds:e}={}){return e?this.layers.filter(r=>e.find(s=>r.id.indexOf(s)===0)):this.layers}setProps(e){"debug"in e&&(this._debug=e.debug),"userData"in e&&(this.context.userData=e.userData),"layers"in e&&(this._nextLayers=e.layers),"onError"in e&&(this.context.onError=e.onError)}setLayers(e,r){Ue(b8,this,r,e),this._lastRenderedLayers=e;let s=Bt(e,Boolean);for(let i of s)i.context=this.context;this._updateLayers(this.layers,s)}updateLayers(){let e=this.needsUpdate();e&&(this.setNeedsRedraw(`updating layers: ${e}`),this.setLayers(this._nextLayers||this._lastRenderedLayers,e)),this._nextLayers=null}addDefaultShaderModule(e){let{defaultShaderModules:r}=this.context;r.find(s=>s.name===e.name)||(r.push(e),this._defaultShaderModulesChanged=!0)}removeDefaultShaderModule(e){let{defaultShaderModules:r}=this.context,s=r.findIndex(i=>i.name===e.name);s>=0&&(r.splice(s,1),this._defaultShaderModulesChanged=!0)}_handleError(e,r,s){s.raiseError(r,`${e} of ${s}`)}_updateLayers(e,r){let s={};for(let o of e)s[o.id]?k.warn(`Multiple old layers with same id ${o.id}`)():s[o.id]=o;if(this._defaultShaderModulesChanged){for(let o of e)o.setNeedsUpdate(),o.setChangeFlags({extensionsChanged:!0});this._defaultShaderModulesChanged=!1}let i=[];this._updateSublayersRecursively(r,s,i),this._finalizeOldLayers(s);let n=!1;for(let o of i)if(o.hasUniformTransition()){n=`Uniform transition in ${o}`;break}this._needsUpdate=n,this.layers=i}_updateSublayersRecursively(e,r,s){for(let i of e){i.context=this.context;let n=r[i.id];n===null&&k.warn(`Multiple new layers with same id ${i.id}`)(),r[i.id]=null;let o=null;try{this._debug&&n!==i&&i.validateProps(),n?(this._transferLayerState(n,i),this._updateLayer(i)):this._initializeLayer(i),s.push(i),o=i.isComposite?i.getSubLayers():null}catch(a){this._handleError("matching",a,i)}o&&this._updateSublayersRecursively(o,r,s)}}_finalizeOldLayers(e){for(let r in e){let s=e[r];s&&this._finalizeLayer(s)}}_initializeLayer(e){try{e._initialize(),e.lifecycle=Pi.INITIALIZED}catch(r){this._handleError("initialization",r,e)}}_transferLayerState(e,r){r._transferState(e),r.lifecycle=Pi.MATCHED,r!==e&&(e.lifecycle=Pi.AWAITING_GC)}_updateLayer(e){try{e._update()}catch(r){this._handleError("update",r,e)}}_finalizeLayer(e){this._needsRedraw=this._needsRedraw||`finalized ${e}`,e.lifecycle=Pi.AWAITING_FINALIZATION;try{e._finalize(),e.lifecycle=Pi.FINALIZED}catch(r){this._handleError("finalization",r,e)}}};function ve(t,e,r){if(t===e)return!0;if(!r||!t||!e)return!1;if(Array.isArray(t)){if(!Array.isArray(e)||t.length!==e.length)return!1;for(let s=0;s<t.length;s++)if(!ve(t[s],e[s],r-1))return!1;return!0}if(Array.isArray(e))return!1;if(typeof t=="object"&&typeof e=="object"){let s=Object.keys(t),i=Object.keys(e);if(s.length!==i.length)return!1;for(let n of s)if(!e.hasOwnProperty(n)||!ve(t[n],e[n],r-1))return!1;return!0}return!1}var Pl=class{constructor(e){this.views=[],this.width=100,this.height=100,this.viewState={},this.controllers={},this.timeline=e.timeline,this._viewports=[],this._viewportMap={},this._isUpdating=!1,this._needsRedraw="First render",this._needsUpdate="Initialize",this._eventManager=e.eventManager,this._eventCallbacks={onViewStateChange:e.onViewStateChange,onInteractionStateChange:e.onInteractionStateChange},Object.seal(this),this.setProps(e)}finalize(){for(let e in this.controllers){let r=this.controllers[e];r&&r.finalize()}this.controllers={}}needsRedraw(e={clearRedrawFlags:!1}){let r=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),r}setNeedsUpdate(e){this._needsUpdate=this._needsUpdate||e,this._needsRedraw=this._needsRedraw||e}updateViewStates(){for(let e in this.controllers){let r=this.controllers[e];r&&r.updateTransition()}}getViewports(e){return e?this._viewports.filter(r=>r.containsPixel(e)):this._viewports}getViews(){let e={};return this.views.forEach(r=>{e[r.id]=r}),e}getView(e){return this.views.find(r=>r.id===e)}getViewState(e){let r=typeof e=="string"?this.getView(e):e,s=r&&this.viewState[r.getViewStateId()]||this.viewState;return r?r.filterViewState(s):s}getViewport(e){return this._viewportMap[e]}unproject(e,r){let s=this.getViewports(),i={x:e[0],y:e[1]};for(let n=s.length-1;n>=0;--n){let o=s[n];if(o.containsPixel(i)){let a=e.slice();return a[0]-=o.x,a[1]-=o.y,o.unproject(a,r)}}return null}setProps(e){e.views&&this._setViews(e.views),e.viewState&&this._setViewState(e.viewState),("width"in e||"height"in e)&&this._setSize(e.width,e.height),this._isUpdating||this._update()}_update(){this._isUpdating=!0,this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._isUpdating=!1}_setSize(e,r){(e!==this.width||r!==this.height)&&(this.width=e,this.height=r,this.setNeedsUpdate("Size changed"))}_setViews(e){e=Bt(e,Boolean),this._diffViews(e,this.views)&&this.setNeedsUpdate("views changed"),this.views=e}_setViewState(e){e?(!ve(e,this.viewState,3)&&this.setNeedsUpdate("viewState changed"),this.viewState=e):k.warn("missing `viewState` or `initialViewState`")()}_createController(e,r){let s=r.type;return new s({timeline:this.timeline,eventManager:this._eventManager,onViewStateChange:this._eventCallbacks.onViewStateChange,onStateChange:this._eventCallbacks.onInteractionStateChange,makeViewport:n=>this.getView(e.id)?.makeViewport({viewState:n,width:this.width,height:this.height})})}_updateController(e,r,s,i){let n=e.controller;if(n&&s){let o={...r,...n,id:e.id,x:s.x,y:s.y,width:s.width,height:s.height};return(!i||i.constructor!==n.type)&&(i=this._createController(e,o)),i&&i.setProps(o),i}return null}_rebuildViewports(){let{views:e}=this,r=this.controllers;this._viewports=[],this.controllers={};let s=!1;for(let i=e.length;i--;){let n=e[i],o=this.getViewState(n),a=n.makeViewport({viewState:o,width:this.width,height:this.height}),c=r[n.id],l=Boolean(n.controller);l&&!c&&(s=!0),(s||!l)&&c&&(c.finalize(),c=null),this.controllers[n.id]=this._updateController(n,o,a,c),a&&this._viewports.unshift(a)}for(let i in r){let n=r[i];n&&!this.controllers[i]&&n.finalize()}this._buildViewportMap()}_buildViewportMap(){this._viewportMap={},this._viewports.forEach(e=>{e.id&&(this._viewportMap[e.id]=this._viewportMap[e.id]||e)})}_diffViews(e,r){return e.length!==r.length?!0:e.some((s,i)=>!e[i].equals(r[i]))}};var S8=/([0-9]+\.?[0-9]*)(%|px)/;function ks(t){switch(typeof t){case"number":return{position:t,relative:!1};case"string":let e=S8.exec(t);if(e&&e.length>=3){let r=e[2]==="%",s=parseFloat(e[1]);return{position:r?s/100:s,relative:r}}default:throw new Error(`Could not parse position string ${t}`)}}function Vs(t,e){return t.relative?Math.round(t.position*e):t.position}var Ot=class{constructor(e){let{id:r,x:s=0,y:i=0,width:n="100%",height:o="100%",padding:a=null}=e;this.id=r||this.constructor.displayName||"view",this.props={...e,id:this.id},this._x=ks(s),this._y=ks(i),this._width=ks(n),this._height=ks(o),this._padding=a&&{left:ks(a.left||0),right:ks(a.right||0),top:ks(a.top||0),bottom:ks(a.bottom||0)},this.equals=this.equals.bind(this),Object.seal(this)}equals(e){return this===e?!0:this.ViewportType===e.ViewportType&&ve(this.props,e.props,2)}makeViewport({width:e,height:r,viewState:s}){s=this.filterViewState(s);let i=this.getDimensions({width:e,height:r});return!i.height||!i.width?null:new this.ViewportType({...s,...this.props,...i})}getViewStateId(){let{viewState:e}=this.props;return typeof e=="string"?e:e?.id||this.id}filterViewState(e){if(this.props.viewState&&typeof this.props.viewState=="object"){if(!this.props.viewState.id)return this.props.viewState;let r={...e};for(let s in this.props.viewState)s!=="id"&&(r[s]=this.props.viewState[s]);return r}return e}getDimensions({width:e,height:r}){let s={x:Vs(this._x,e),y:Vs(this._y,r),width:Vs(this._width,e),height:Vs(this._height,r)};return this._padding&&(s.padding={left:Vs(this._padding.left,e),top:Vs(this._padding.top,r),right:Vs(this._padding.right,e),bottom:Vs(this._padding.bottom,r)}),s}get controller(){let e=this.props.controller;return e?e===!0?{type:this.ControllerType}:typeof e=="function"?{type:e}:{type:this.ControllerType,...e}:null}};var Vr=class{constructor(e){this._inProgress=!1,this._handle=null,this.time=0,this.settings={duration:0},this._timeline=e}get inProgress(){return this._inProgress}start(e){this.cancel(),this.settings=e,this._inProgress=!0,this.settings.onStart?.(this)}end(){this._inProgress&&(this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1,this.settings.onEnd?.(this))}cancel(){this._inProgress&&(this.settings.onInterrupt?.(this),this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1)}update(){if(!this._inProgress)return!1;if(this._handle===null){let{_timeline:e,settings:r}=this;this._handle=e.addChannel({delay:e.getTime(),duration:r.duration})}return this.time=this._timeline.getTime(this._handle),this._onUpdate(),this.settings.onUpdate?.(this),this._timeline.isFinished(this._handle)&&this.end(),!0}_onUpdate(){}};var PC=()=>{},Ml={BREAK:1,SNAP_TO_END:2,IGNORE:3},v8=t=>t,C8=Ml.BREAK,Rl=class{constructor(e){this._onTransitionUpdate=r=>{let{time:s,settings:{interpolator:i,startProps:n,endProps:o,duration:a,easing:c}}=r,l=c(s/a),u=i.interpolateProps(n,o,l);this.propsInTransition=this.getControllerState({...this.props,...u}).getViewportProps(),this.onViewStateChange({viewState:this.propsInTransition,oldViewState:this.props})},this.getControllerState=e.getControllerState,this.propsInTransition=null,this.transition=new Vr(e.timeline),this.onViewStateChange=e.onViewStateChange||PC,this.onStateChange=e.onStateChange||PC}finalize(){this.transition.cancel()}getViewportInTransition(){return this.propsInTransition}processViewStateChange(e){let r=!1,s=this.props;if(this.props=e,!s||this._shouldIgnoreViewportChange(s,e))return!1;if(this._isTransitionEnabled(e)){let i=s;if(this.transition.inProgress){let{interruption:n,endProps:o}=this.transition.settings;i={...s,...n===Ml.SNAP_TO_END?o:this.propsInTransition||s}}this._triggerTransition(i,e),r=!0}else this.transition.cancel();return r}updateTransition(){this.transition.update()}_isTransitionEnabled(e){let{transitionDuration:r,transitionInterpolator:s}=e;return(r>0||r==="auto")&&Boolean(s)}_isUpdateDueToCurrentTransition(e){return this.transition.inProgress&&this.propsInTransition?this.transition.settings.interpolator.arePropsEqual(e,this.propsInTransition):!1}_shouldIgnoreViewportChange(e,r){return this.transition.inProgress?this.transition.settings.interruption===Ml.IGNORE||this._isUpdateDueToCurrentTransition(r):this._isTransitionEnabled(r)?r.transitionInterpolator.arePropsEqual(e,r):!0}_triggerTransition(e,r){let s=this.getControllerState(e),i=this.getControllerState(r).shortestPathFrom(s),n=r.transitionInterpolator,o=n.getDuration?n.getDuration(e,r):r.transitionDuration;if(o===0)return;let a=n.initializeProps(e,i);this.propsInTransition={};let c={duration:o,easing:r.transitionEasing||v8,interpolator:n,interruption:r.transitionInterruption||C8,startProps:a.start,endProps:a.end,onStart:r.onTransitionStart,onUpdate:this._onTransitionUpdate,onInterrupt:this._onTransitionEnd(r.onTransitionInterrupt),onEnd:this._onTransitionEnd(r.onTransitionEnd)};this.transition.start(c),this.onStateChange({inTransition:!0}),this.updateTransition()}_onTransitionEnd(e){return r=>{this.propsInTransition=null,this.onStateChange({inTransition:!1,isZooming:!1,isPanning:!1,isRotating:!1}),e?.(r)}}};function Ae(t,e){if(!t)throw new Error(e||"deck.gl: assertion failed.")}var zs=class{constructor(e){let{compare:r,extract:s,required:i}=e;this._propsToCompare=r,this._propsToExtract=s||r,this._requiredProps=i}arePropsEqual(e,r){for(let s of this._propsToCompare)if(!(s in e)||!(s in r)||!Ce(e[s],r[s]))return!1;return!0}initializeProps(e,r){let s={},i={};for(let n of this._propsToExtract)(n in e||n in r)&&(s[n]=e[n],i[n]=r[n]);return this._checkRequiredProps(s),this._checkRequiredProps(i),{start:s,end:i}}getDuration(e,r){return r.transitionDuration}_checkRequiredProps(e){this._requiredProps&&this._requiredProps.forEach(r=>{let s=e[r];Ae(Number.isFinite(s)||Array.isArray(s),`${r} is required for transition`)})}};var w8=["longitude","latitude","zoom","bearing","pitch"],P8=["longitude","latitude","zoom"],yt=class extends zs{constructor(e={}){let r=Array.isArray(e)?e:e.transitionProps,s=Array.isArray(e)?{}:e;s.transitionProps=Array.isArray(r)?{compare:r,required:r}:r||{compare:w8,required:P8},super(s.transitionProps),this.opts=s}initializeProps(e,r){let s=super.initializeProps(e,r),{makeViewport:i,around:n}=this.opts;if(i&&n){let o=i(e),a=i(r),c=o.unproject(n);s.start.around=n,Object.assign(s.end,{around:a.project(c),aroundPosition:c,width:r.width,height:r.height})}return s}interpolateProps(e,r,s){let i={};for(let n of this._propsToExtract)i[n]=it(e[n]||0,r[n]||0,s);if(r.aroundPosition&&this.opts.makeViewport){let n=this.opts.makeViewport({...r,...i});Object.assign(i,n.panByPosition(r.aroundPosition,it(e.around,r.around,s)))}return i}};var Mi={transitionDuration:0},M8=300,Yd=t=>1-(1-t)*(1-t),sa={WHEEL:["wheel"],PAN:["panstart","panmove","panend"],PINCH:["pinchstart","pinchmove","pinchend"],TRIPLE_PAN:["tripanstart","tripanmove","tripanend"],DOUBLE_TAP:["doubletap"],KEYBOARD:["keydown"]},Rn={},Ft=class{constructor(e){this.state={},this._events={},this._interactionState={isDragging:!1},this._customEvents=[],this._eventStartBlocked=null,this._panMove=!1,this.invertPan=!1,this.dragMode="rotate",this.inertia=0,this.scrollZoom=!0,this.dragPan=!0,this.dragRotate=!0,this.doubleClickZoom=!0,this.touchZoom=!0,this.touchRotate=!1,this.keyboard=!0,this.transitionManager=new Rl({...e,getControllerState:r=>new this.ControllerState(r),onViewStateChange:this._onTransition.bind(this),onStateChange:this._setInteractionState.bind(this)}),this.handleEvent=this.handleEvent.bind(this),this.eventManager=e.eventManager,this.onViewStateChange=e.onViewStateChange||(()=>{}),this.onStateChange=e.onStateChange||(()=>{}),this.makeViewport=e.makeViewport}set events(e){this.toggleEvents(this._customEvents,!1),this.toggleEvents(e,!0),this._customEvents=e,this.props&&this.setProps(this.props)}finalize(){for(let e in this._events)this._events[e]&&this.eventManager?.off(e,this.handleEvent);this.transitionManager.finalize()}handleEvent(e){this._controllerState=void 0;let r=this._eventStartBlocked;switch(e.type){case"panstart":return r?!1:this._onPanStart(e);case"panmove":return this._onPan(e);case"panend":return this._onPanEnd(e);case"pinchstart":return r?!1:this._onPinchStart(e);case"pinchmove":return this._onPinch(e);case"pinchend":return this._onPinchEnd(e);case"tripanstart":return r?!1:this._onTriplePanStart(e);case"tripanmove":return this._onTriplePan(e);case"tripanend":return this._onTriplePanEnd(e);case"doubletap":return this._onDoubleTap(e);case"wheel":return this._onWheel(e);case"keydown":return this._onKeyDown(e);default:return!1}}get controllerState(){return this._controllerState=this._controllerState||new this.ControllerState({makeViewport:this.makeViewport,...this.props,...this.state}),this._controllerState}getCenter(e){let{x:r,y:s}=this.props,{offsetCenter:i}=e;return[i.x-r,i.y-s]}isPointInBounds(e,r){let{width:s,height:i}=this.props;if(r&&r.handled)return!1;let n=e[0]>=0&&e[0]<=s&&e[1]>=0&&e[1]<=i;return n&&r&&r.stopPropagation(),n}isFunctionKeyPressed(e){let{srcEvent:r}=e;return Boolean(r.metaKey||r.altKey||r.ctrlKey||r.shiftKey)}isDragging(){return this._interactionState.isDragging||!1}blockEvents(e){let r=setTimeout(()=>{this._eventStartBlocked===r&&(this._eventStartBlocked=null)},e);this._eventStartBlocked=r}setProps(e){e.dragMode&&(this.dragMode=e.dragMode),this.props=e,"transitionInterpolator"in e||(e.transitionInterpolator=this._getTransitionProps().transitionInterpolator),this.transitionManager.processViewStateChange(e);let{inertia:r}=e;this.inertia=Number.isFinite(r)?r:r===!0?M8:0;let{scrollZoom:s=!0,dragPan:i=!0,dragRotate:n=!0,doubleClickZoom:o=!0,touchZoom:a=!0,touchRotate:c=!1,keyboard:l=!0}=e,u=Boolean(this.onViewStateChange);this.toggleEvents(sa.WHEEL,u&&s),this.toggleEvents(sa.PAN,u),this.toggleEvents(sa.PINCH,u&&(a||c)),this.toggleEvents(sa.TRIPLE_PAN,u&&c),this.toggleEvents(sa.DOUBLE_TAP,u&&o),this.toggleEvents(sa.KEYBOARD,u&&l),this.scrollZoom=s,this.dragPan=i,this.dragRotate=n,this.doubleClickZoom=o,this.touchZoom=a,this.touchRotate=c,this.keyboard=l}updateTransition(){this.transitionManager.updateTransition()}toggleEvents(e,r){this.eventManager&&e.forEach(s=>{this._events[s]!==r&&(this._events[s]=r,r?this.eventManager.on(s,this.handleEvent):this.eventManager.off(s,this.handleEvent))})}updateViewport(e,r=null,s={}){let i={...e.getViewportProps(),...r},n=this.controllerState!==e;if(this.state=e.getState(),this._setInteractionState(s),n){let o=this.controllerState&&this.controllerState.getViewportProps();this.onViewStateChange&&this.onViewStateChange({viewState:i,interactionState:this._interactionState,oldViewState:o,viewId:this.props.id})}}_onTransition(e){this.onViewStateChange({...e,interactionState:this._interactionState,viewId:this.props.id})}_setInteractionState(e){Object.assign(this._interactionState,e),this.onStateChange(this._interactionState)}_onPanStart(e){let r=this.getCenter(e);if(!this.isPointInBounds(r,e))return!1;let s=this.isFunctionKeyPressed(e)||e.rightButton||!1;(this.invertPan||this.dragMode==="pan")&&(s=!s);let i=this.controllerState[s?"panStart":"rotateStart"]({pos:r});return this._panMove=s,this.updateViewport(i,Mi,{isDragging:!0}),!0}_onPan(e){return this.isDragging()?this._panMove?this._onPanMove(e):this._onPanRotate(e):!1}_onPanEnd(e){return this.isDragging()?this._panMove?this._onPanMoveEnd(e):this._onPanRotateEnd(e):!1}_onPanMove(e){if(!this.dragPan)return!1;let r=this.getCenter(e),s=this.controllerState.pan({pos:r});return this.updateViewport(s,Mi,{isDragging:!0,isPanning:!0}),!0}_onPanMoveEnd(e){let{inertia:r}=this;if(this.dragPan&&r&&e.velocity){let s=this.getCenter(e),i=[s[0]+e.velocityX*r/2,s[1]+e.velocityY*r/2],n=this.controllerState.pan({pos:i}).panEnd();this.updateViewport(n,{...this._getTransitionProps(),transitionDuration:r,transitionEasing:Yd},{isDragging:!1,isPanning:!0})}else{let s=this.controllerState.panEnd();this.updateViewport(s,null,{isDragging:!1,isPanning:!1})}return!0}_onPanRotate(e){if(!this.dragRotate)return!1;let r=this.getCenter(e),s=this.controllerState.rotate({pos:r});return this.updateViewport(s,Mi,{isDragging:!0,isRotating:!0}),!0}_onPanRotateEnd(e){let{inertia:r}=this;if(this.dragRotate&&r&&e.velocity){let s=this.getCenter(e),i=[s[0]+e.velocityX*r/2,s[1]+e.velocityY*r/2],n=this.controllerState.rotate({pos:i}).rotateEnd();this.updateViewport(n,{...this._getTransitionProps(),transitionDuration:r,transitionEasing:Yd},{isDragging:!1,isRotating:!0})}else{let s=this.controllerState.rotateEnd();this.updateViewport(s,null,{isDragging:!1,isRotating:!1})}return!0}_onWheel(e){if(!this.scrollZoom)return!1;let r=this.getCenter(e);if(!this.isPointInBounds(r,e))return!1;e.srcEvent.preventDefault();let{speed:s=.01,smooth:i=!1}=this.scrollZoom===!0?{}:this.scrollZoom,{delta:n}=e,o=2/(1+Math.exp(-Math.abs(n*s)));n<0&&o!==0&&(o=1/o);let a=this.controllerState.zoom({pos:r,scale:o});return this.updateViewport(a,{...this._getTransitionProps({around:r}),transitionDuration:i?250:1},{isZooming:!0,isPanning:!0}),!0}_onTriplePanStart(e){let r=this.getCenter(e);if(!this.isPointInBounds(r,e))return!1;let s=this.controllerState.rotateStart({pos:r});return this.updateViewport(s,Mi,{isDragging:!0}),!0}_onTriplePan(e){if(!this.touchRotate||!this.isDragging())return!1;let r=this.getCenter(e);r[0]-=e.deltaX;let s=this.controllerState.rotate({pos:r});return this.updateViewport(s,Mi,{isDragging:!0,isRotating:!0}),!0}_onTriplePanEnd(e){if(!this.isDragging())return!1;let{inertia:r}=this;if(this.touchRotate&&r&&e.velocityY){let s=this.getCenter(e),i=[s[0],s[1]+=e.velocityY*r/2],n=this.controllerState.rotate({pos:i});this.updateViewport(n,{...this._getTransitionProps(),transitionDuration:r,transitionEasing:Yd},{isDragging:!1,isRotating:!0}),this.blockEvents(r)}else{let s=this.controllerState.rotateEnd();this.updateViewport(s,null,{isDragging:!1,isRotating:!1})}return!0}_onPinchStart(e){let r=this.getCenter(e);if(!this.isPointInBounds(r,e))return!1;let s=this.controllerState.zoomStart({pos:r}).rotateStart({pos:r});return Rn._startPinchRotation=e.rotation,Rn._lastPinchEvent=e,this.updateViewport(s,Mi,{isDragging:!0}),!0}_onPinch(e){if(!this.touchZoom&&!this.touchRotate||!this.isDragging())return!1;let r=this.controllerState;if(this.touchZoom){let{scale:s}=e,i=this.getCenter(e);r=r.zoom({pos:i,scale:s})}if(this.touchRotate){let{rotation:s}=e;r=r.rotate({deltaAngleX:Rn._startPinchRotation-s})}return this.updateViewport(r,Mi,{isDragging:!0,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:this.touchRotate}),Rn._lastPinchEvent=e,!0}_onPinchEnd(e){if(!this.isDragging())return!1;let{inertia:r}=this,{_lastPinchEvent:s}=Rn;if(this.touchZoom&&r&&s&&e.scale!==s.scale){let i=this.getCenter(e),n=this.controllerState.rotateEnd(),o=Math.log2(e.scale),a=(o-Math.log2(s.scale))/(e.deltaTime-s.deltaTime),c=Math.pow(2,o+a*r/2);n=n.zoom({pos:i,scale:c}).zoomEnd(),this.updateViewport(n,{...this._getTransitionProps({around:i}),transitionDuration:r,transitionEasing:Yd},{isDragging:!1,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:!1}),this.blockEvents(r)}else{let i=this.controllerState.zoomEnd().rotateEnd();this.updateViewport(i,null,{isDragging:!1,isPanning:!1,isZooming:!1,isRotating:!1})}return Rn._startPinchRotation=null,Rn._lastPinchEvent=null,!0}_onDoubleTap(e){if(!this.doubleClickZoom)return!1;let r=this.getCenter(e);if(!this.isPointInBounds(r,e))return!1;let s=this.isFunctionKeyPressed(e),i=this.controllerState.zoom({pos:r,scale:s?.5:2});return this.updateViewport(i,this._getTransitionProps({around:r}),{isZooming:!0,isPanning:!0}),this.blockEvents(100),!0}_onKeyDown(e){if(!this.keyboard)return!1;let r=this.isFunctionKeyPressed(e),{zoomSpeed:s,moveSpeed:i,rotateSpeedX:n,rotateSpeedY:o}=this.keyboard===!0?{}:this.keyboard,{controllerState:a}=this,c,l={};switch(e.srcEvent.code){case"Minus":c=r?a.zoomOut(s).zoomOut(s):a.zoomOut(s),l.isZooming=!0;break;case"Equal":c=r?a.zoomIn(s).zoomIn(s):a.zoomIn(s),l.isZooming=!0;break;case"ArrowLeft":r?(c=a.rotateLeft(n),l.isRotating=!0):(c=a.moveLeft(i),l.isPanning=!0);break;case"ArrowRight":r?(c=a.rotateRight(n),l.isRotating=!0):(c=a.moveRight(i),l.isPanning=!0);break;case"ArrowUp":r?(c=a.rotateUp(o),l.isRotating=!0):(c=a.moveUp(i),l.isPanning=!0);break;case"ArrowDown":r?(c=a.rotateDown(o),l.isRotating=!0):(c=a.moveDown(i),l.isPanning=!0);break;default:return!1}return this.updateViewport(c,this._getTransitionProps(),l),!0}_getTransitionProps(e){let{transition:r}=this;return!r||!r.transitionInterpolator?Mi:e?{...r,transitionInterpolator:new yt({...e,...r.transitionInterpolator.opts,makeViewport:this.controllerState.makeViewport})}:r}};var Hs=class{constructor(e,r){this._viewportProps=this.applyConstraints(e),this._state=r}getViewportProps(){return this._viewportProps}getState(){return this._state}};var MC=5,R8=1.2,Il=class extends Hs{constructor(e){let{width:r,height:s,latitude:i,longitude:n,zoom:o,bearing:a=0,pitch:c=0,altitude:l=1.5,position:u=[0,0,0],maxZoom:f=20,minZoom:h=0,maxPitch:d=60,minPitch:p=0,startPanLngLat:g,startZoomLngLat:m,startRotatePos:_,startBearing:y,startPitch:x,startZoom:S,normalize:P=!0}=e;Ae(Number.isFinite(n)),Ae(Number.isFinite(i)),Ae(Number.isFinite(o)),super({width:r,height:s,latitude:i,longitude:n,zoom:o,bearing:a,pitch:c,altitude:l,maxZoom:f,minZoom:h,maxPitch:d,minPitch:p,normalize:P,position:u},{startPanLngLat:g,startZoomLngLat:m,startRotatePos:_,startBearing:y,startPitch:x,startZoom:S}),this.makeViewport=e.makeViewport}panStart({pos:e}){return this._getUpdatedState({startPanLngLat:this._unproject(e)})}pan({pos:e,startPos:r}){let s=this.getState().startPanLngLat||this._unproject(r);if(!s)return this;let n=this.makeViewport(this.getViewportProps()).panByPosition(s,e);return this._getUpdatedState(n)}panEnd(){return this._getUpdatedState({startPanLngLat:null})}rotateStart({pos:e}){return this._getUpdatedState({startRotatePos:e,startBearing:this.getViewportProps().bearing,startPitch:this.getViewportProps().pitch})}rotate({pos:e,deltaAngleX:r=0,deltaAngleY:s=0}){let{startRotatePos:i,startBearing:n,startPitch:o}=this.getState();if(!i||n===void 0||o===void 0)return this;let a;return e?a=this._getNewRotation(e,i,o,n):a={bearing:n+r,pitch:o+s},this._getUpdatedState(a)}rotateEnd(){return this._getUpdatedState({startBearing:null,startPitch:null})}zoomStart({pos:e}){return this._getUpdatedState({startZoomLngLat:this._unproject(e),startZoom:this.getViewportProps().zoom})}zoom({pos:e,startPos:r,scale:s}){let{startZoom:i,startZoomLngLat:n}=this.getState();if(n||(i=this.getViewportProps().zoom,n=this._unproject(r)||this._unproject(e)),!n)return this;let{maxZoom:o,minZoom:a}=this.getViewportProps(),c=i+Math.log2(s);c=fe(c,a,o);let l=this.makeViewport({...this.getViewportProps(),zoom:c});return this._getUpdatedState({zoom:c,...l.panByPosition(n,e)})}zoomEnd(){return this._getUpdatedState({startZoomLngLat:null,startZoom:null})}zoomIn(e=2){return this._zoomFromCenter(e)}zoomOut(e=2){return this._zoomFromCenter(1/e)}moveLeft(e=100){return this._panFromCenter([e,0])}moveRight(e=100){return this._panFromCenter([-e,0])}moveUp(e=100){return this._panFromCenter([0,e])}moveDown(e=100){return this._panFromCenter([0,-e])}rotateLeft(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing-e})}rotateRight(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing+e})}rotateUp(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch+e})}rotateDown(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch-e})}shortestPathFrom(e){let r=e.getViewportProps(),s={...this.getViewportProps()},{bearing:i,longitude:n}=s;return Math.abs(i-r.bearing)>180&&(s.bearing=i<0?i+360:i-360),Math.abs(n-r.longitude)>180&&(s.longitude=n<0?n+360:n-360),s}applyConstraints(e){let{maxZoom:r,minZoom:s,zoom:i}=e;e.zoom=fe(i,s,r);let{maxPitch:n,minPitch:o,pitch:a}=e;e.pitch=fe(a,o,n);let{normalize:c=!0}=e;return c&&Object.assign(e,Tx(e)),e}_zoomFromCenter(e){let{width:r,height:s}=this.getViewportProps();return this.zoom({pos:[r/2,s/2],scale:e})}_panFromCenter(e){let{width:r,height:s}=this.getViewportProps();return this.pan({startPos:[r/2,s/2],pos:[r/2+e[0],s/2+e[1]]})}_getUpdatedState(e){return new this.constructor({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...e})}_unproject(e){let r=this.makeViewport(this.getViewportProps());return e&&r.unproject(e)}_getNewRotation(e,r,s,i){let n=e[0]-r[0],o=e[1]-r[1],a=e[1],c=r[1],{width:l,height:u}=this.getViewportProps(),f=n/l,h=0;o>0?Math.abs(u-c)>MC&&(h=o/(c-u)*R8):o<0&&c>MC&&(h=1-a/c),h=fe(h,-1,1);let{minPitch:d,maxPitch:p}=this.getViewportProps(),g=i+180*f,m=s;return h>0?m=s+h*(p-s):h<0&&(m=s-h*(d-s)),{pitch:m,bearing:g}}},In=class extends Ft{constructor(){super(...arguments),this.ControllerState=Il,this.transition={transitionDuration:300,transitionInterpolator:new yt({transitionProps:{compare:["longitude","latitude","zoom","bearing","pitch","position"],required:["longitude","latitude","zoom"]}})},this.dragMode="pan"}setProps(e){e.position=e.position||[0,0,0];let r=this.props;super.setProps(e),(!r||r.height!==e.height)&&this.updateViewport(new this.ControllerState({makeViewport:this.makeViewport,...e,...this.state}))}};var qd=class extends Ot{constructor(e={}){super(e)}get ViewportType(){return Et}get ControllerType(){return In}};qd.displayName="MapView";var Ri=qd;var I8=new wi;function B8(t,e){let r=t.order??1/0,s=e.order??1/0;return r-s}var Bl=class{constructor(e){this._resolvedEffects=[],this._defaultEffects=[],this.effects=[],this._context=e,this._needsRedraw="Initial render",this._setEffects([])}addDefaultEffect(e){let r=this._defaultEffects;if(!r.find(s=>s.id===e.id)){let s=r.findIndex(i=>B8(i,e)>0);s<0?r.push(e):r.splice(s,0,e),e.setup(this._context),this._setEffects(this.effects)}}setProps(e){"effects"in e&&(ve(e.effects,this.effects,1)||this._setEffects(e.effects))}needsRedraw(e={clearRedrawFlags:!1}){let r=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),r}getEffects(){return this._resolvedEffects}_setEffects(e){let r={};for(let i of this.effects)r[i.id]=i;let s=[];for(let i of e){let n=r[i.id],o=i;n&&n!==i?n.setProps?(n.setProps(i.props),o=n):n.cleanup(this._context):n||i.setup(this._context),s.push(o),delete r[i.id]}for(let i in r)r[i].cleanup(this._context);this.effects=s,this._resolvedEffects=s.concat(this._defaultEffects),e.some(i=>i instanceof wi)||this._resolvedEffects.push(I8),this._needsRedraw="effects changed"}finalize(){for(let e of this._resolvedEffects)e.cleanup(this._context);this.effects.length=0,this._resolvedEffects.length=0,this._defaultEffects.length=0}};var Ol=class extends _t{shouldDrawLayer(e){let{operation:r}=e.props;return r.includes("draw")||r.includes("terrain")}};var O8="deckRenderer.renderLayers",Bn=class{constructor(e){this.device=e,this.layerFilter=null,this.drawPickingColors=!1,this.drawLayersPass=new Ol(e),this.pickLayersPass=new Ur(e),this.renderCount=0,this._needsRedraw="Initial render",this.renderBuffers=[],this.lastPostProcessEffect=null}setProps(e){this.layerFilter!==e.layerFilter&&(this.layerFilter=e.layerFilter,this._needsRedraw="layerFilter changed"),this.drawPickingColors!==e.drawPickingColors&&(this.drawPickingColors=e.drawPickingColors,this._needsRedraw="drawPickingColors changed")}renderLayers(e){if(!e.viewports.length)return;let r=this.drawPickingColors?this.pickLayersPass:this.drawLayersPass,s={layerFilter:this.layerFilter,isPicking:this.drawPickingColors,...e};s.effects&&this._preRender(s.effects,s);let i=this.lastPostProcessEffect?this.renderBuffers[0]:s.target;this.lastPostProcessEffect&&(s.clearColor=[0,0,0,0],s.clearCanvas=!0);let n=r.render({...s,target:i});s.effects&&this._postRender(s.effects,s),this.renderCount++,Ue(O8,this,n,e)}needsRedraw(e={clearRedrawFlags:!1}){let r=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),r}finalize(){let{renderBuffers:e}=this;for(let r of e)r.delete();e.length=0}_preRender(e,r){this.lastPostProcessEffect=null,r.preRenderStats=r.preRenderStats||{};for(let s of e)r.preRenderStats[s.id]=s.preRender(r),s.postRender&&(this.lastPostProcessEffect=s.id);this.lastPostProcessEffect&&this._resizeRenderBuffers()}_resizeRenderBuffers(){let{renderBuffers:e}=this,r=this.device.canvasContext.getDrawingBufferSize();e.length===0&&[0,1].map(s=>{let i=this.device.createTexture({sampler:{minFilter:"linear",magFilter:"linear"}});e.push(this.device.createFramebuffer({id:`deck-renderbuffer-${s}`,colorAttachments:[i]}))});for(let s of e)s.resize(r)}_postRender(e,r){let{renderBuffers:s}=this,i={...r,inputBuffer:s[0],swapBuffer:s[1]};for(let n of e)if(n.postRender){i.target=n.id===this.lastPostProcessEffect?r.target:void 0;let o=n.postRender(i);i.inputBuffer=o,i.swapBuffer=o===s[0]?s[1]:s[0]}}};var F8={pickedColor:null,pickedObjectIndex:-1};function RC({pickedColors:t,decodePickingColor:e,deviceX:r,deviceY:s,deviceRadius:i,deviceRect:n}){let{x:o,y:a,width:c,height:l}=n,u=i*i,f=-1,h=0;for(let d=0;d<l;d++){let p=d+a-s,g=p*p;if(g>u)h+=4*c;else for(let m=0;m<c;m++){if(t[h+3]-1>=0){let y=m+o-r,x=y*y+g;x<=u&&(u=x,f=h)}h+=4}}if(f>=0){let d=t.slice(f,f+4),p=e(d);if(p){let g=Math.floor(f/4/c),m=f/4-g*c;return{...p,pickedColor:d,pickedX:o+m,pickedY:a+g}}k.error("Picked non-existent layer. Is picking buffer corrupt?")()}return F8}function IC({pickedColors:t,decodePickingColor:e}){let r=new Map;if(t){for(let s=0;s<t.length;s+=4)if(t[s+3]-1>=0){let n=t.slice(s,s+4),o=n.join(",");if(!r.has(o)){let a=e(n);a?r.set(o,{...a,color:n}):k.error("Picked non-existent layer. Is picking buffer corrupt?")()}}}return Array.from(r.values())}function Ix({pickInfo:t,viewports:e,pixelRatio:r,x:s,y:i,z:n}){let o=e[0];e.length>1&&(o=L8(t?.pickedViewports||e,{x:s,y:i}));let a;if(o){let c=[s-o.x,i-o.y];n!==void 0&&(c[2]=n),a=o.unproject(c)}return{color:null,layer:null,viewport:o,index:-1,picked:!1,x:s,y:i,pixel:[s,i],coordinate:a,devicePixel:t&&"pickedX"in t?[t.pickedX,t.pickedY]:void 0,pixelRatio:r}}function BC(t){let{pickInfo:e,lastPickedInfo:r,mode:s,layers:i}=t,{pickedColor:n,pickedLayer:o,pickedObjectIndex:a}=e,c=o?[o]:[];if(s==="hover"){let f=r.index,h=r.layerId,d=o?o.props.id:null;if(d!==h||a!==f){if(d!==h){let p=i.find(g=>g.props.id===h);p&&c.unshift(p)}r.layerId=d,r.index=a,r.info=null}}let l=Ix(t),u=new Map;return u.set(null,l),c.forEach(f=>{let h={...l};f===o&&(h.color=n,h.index=a,h.picked=!0),h=Bx({layer:f,info:h,mode:s});let d=h.layer;f===o&&s==="hover"&&(r.info=h),u.set(d.id,h),s==="hover"&&d.updateAutoHighlight(h)}),u}function Bx({layer:t,info:e,mode:r}){for(;t&&e;){let s=e.layer||null;e.sourceLayer=s,e.layer=t,e=t.getPickingInfo({info:e,mode:r,sourceLayer:s}),t=t.parent}return e}function L8(t,e){for(let r=t.length-1;r>=0;r--){let s=t[r];if(s.containsPixel(e))return s}return t[0]}var Fl=class{constructor(e){this._pickable=!0,this.device=e,this.pickLayersPass=new Ur(e),this.lastPickedInfo={index:-1,layerId:null,info:null}}setProps(e){"layerFilter"in e&&(this.layerFilter=e.layerFilter),"_pickable"in e&&(this._pickable=e._pickable)}finalize(){this.pickingFBO&&this.pickingFBO.destroy(),this.depthFBO&&this.depthFBO.destroy()}pickObject(e){return this._pickClosestObject(e)}pickObjects(e){return this._pickVisibleObjects(e)}getLastPickedObject({x:e,y:r,layers:s,viewports:i},n=this.lastPickedInfo.info){let o=n&&n.layer&&n.layer.id,a=n&&n.viewport&&n.viewport.id,c=o?s.find(h=>h.id===o):null,l=a&&i.find(h=>h.id===a)||i[0],u=l&&l.unproject([e-l.x,r-l.y]);return{...n,...{x:e,y:r,viewport:l,coordinate:u,layer:c}}}_resizeBuffer(){if(!this.pickingFBO&&(this.pickingFBO=this.device.createFramebuffer({colorAttachments:["rgba8unorm"],depthStencilAttachment:"depth16unorm"}),this.device.isTextureFormatRenderable("rgba32float"))){let r=this.device.createFramebuffer({colorAttachments:["rgba32float"],depthStencilAttachment:"depth16unorm"});this.depthFBO=r}let{canvas:e}=this.device.getCanvasContext();this.pickingFBO?.resize({width:e.width,height:e.height}),this.depthFBO?.resize({width:e.width,height:e.height})}_getPickable(e){if(this._pickable===!1)return null;let r=e.filter(s=>this.pickLayersPass.shouldDrawLayer(s)&&!s.isComposite);return r.length?r:null}_pickClosestObject({layers:e,views:r,viewports:s,x:i,y:n,radius:o=0,depth:a=1,mode:c="query",unproject3D:l,onViewportActive:u,effects:f}){let h=this.device.canvasContext.cssToDeviceRatio(),d=this._getPickable(e);if(!d||s.length===0)return{result:[],emptyInfo:Ix({viewports:s,x:i,y:n,pixelRatio:h})};this._resizeBuffer();let p=this.device.canvasContext.cssToDevicePixels([i,n],!0),g=[p.x+Math.floor(p.width/2),p.y+Math.floor(p.height/2)],m=Math.round(o*h),{width:_,height:y}=this.pickingFBO,x=this._getPickingRect({deviceX:g[0],deviceY:g[1],deviceRadius:m,deviceWidth:_,deviceHeight:y}),S={x:i-o,y:n-o,width:o*2+1,height:o*2+1},P,B=[],L=new Set;for(let M=0;M<a;M++){let v;if(x){let D=this._drawAndSample({layers:d,views:r,viewports:s,onViewportActive:u,deviceRect:x,cullRect:S,effects:f,pass:`picking:${c}`});v=RC({...D,deviceX:g[0],deviceY:g[1],deviceRadius:m,deviceRect:x})}else v={pickedColor:null,pickedObjectIndex:-1};let T;if(v.pickedLayer&&l&&this.depthFBO){let{pickedColors:D}=this._drawAndSample({layers:[v.pickedLayer],views:r,viewports:s,onViewportActive:u,deviceRect:{x:v.pickedX,y:v.pickedY,width:1,height:1},cullRect:S,effects:f,pass:`picking:${c}:z`},!0);D[3]&&(T=D[0])}v.pickedLayer&&M+1<a&&(L.add(v.pickedLayer),v.pickedLayer.disablePickingIndex(v.pickedObjectIndex)),P=BC({pickInfo:v,lastPickedInfo:this.lastPickedInfo,mode:c,layers:d,viewports:s,x:i,y:n,z:T,pixelRatio:h});for(let D of P.values())D.layer&&B.push(D);if(!v.pickedColor)break}for(let M of L)M.restorePickingColors();return{result:B,emptyInfo:P.get(null)}}_pickVisibleObjects({layers:e,views:r,viewports:s,x:i,y:n,width:o=1,height:a=1,mode:c="query",maxObjects:l=null,onViewportActive:u,effects:f}){let h=this._getPickable(e);if(!h||s.length===0)return[];this._resizeBuffer();let d=this.device.canvasContext.cssToDeviceRatio(),p=this.device.canvasContext.cssToDevicePixels([i,n],!0),g=p.x,m=p.y+p.height,_=this.device.canvasContext.cssToDevicePixels([i+o,n+a],!0),y=_.x+_.width,x=_.y,S={x:g,y:x,width:y-g,height:m-x},P=this._drawAndSample({layers:h,views:r,viewports:s,onViewportActive:u,deviceRect:S,cullRect:{x:i,y:n,width:o,height:a},effects:f,pass:`picking:${c}`}),B=IC(P),L=new Map,M=[],v=Number.isFinite(l);for(let T=0;T<B.length&&!(v&&M.length>=l);T++){let D=B[T],V={color:D.pickedColor,layer:null,index:D.pickedObjectIndex,picked:!0,x:i,y:n,pixelRatio:d};V=Bx({layer:D.pickedLayer,info:V,mode:c});let z=V.layer.id;L.has(z)||L.set(z,new Set);let W=L.get(z),Z=V.object??V.index;W.has(Z)||(W.add(Z),M.push(V))}return M}_drawAndSample({layers:e,views:r,viewports:s,onViewportActive:i,deviceRect:n,cullRect:o,effects:a,pass:c},l=!1){let u=l?this.depthFBO:this.pickingFBO,f={layers:e,layerFilter:this.layerFilter,views:r,viewports:s,onViewportActive:i,pickingFBO:u,deviceRect:n,cullRect:o,effects:a,pass:c,pickZ:l,preRenderStats:{}};for(let y of a)y.useInPicking&&(f.preRenderStats[y.id]=y.preRender(f));let{decodePickingColor:h}=this.pickLayersPass.render(f),{x:d,y:p,width:g,height:m}=n,_=new(l?Float32Array:Uint8Array)(g*m*4);return this.device.readPixelsToArrayWebGL(u,{sourceX:d,sourceY:p,sourceWidth:g,sourceHeight:m,target:_}),{pickedColors:_,decodePickingColor:h}}_getPickingRect({deviceX:e,deviceY:r,deviceRadius:s,deviceWidth:i,deviceHeight:n}){let o=Math.max(0,e-s),a=Math.max(0,r-s),c=Math.min(i,e+s+1)-o,l=Math.min(n,r+s+1)-a;return c<=0||l<=0?null:{x:o,y:a,width:c,height:l}}};var N8={"top-left":{top:0,left:0},"top-right":{top:0,right:0},"bottom-left":{bottom:0,left:0},"bottom-right":{bottom:0,right:0},fill:{top:0,left:0,bottom:0,right:0}},D8="top-left",OC="__root",Kd=class{constructor({deck:e,parentElement:r}){this.defaultWidgets=[],this.widgets=[],this.resolvedWidgets=[],this.containers={},this.lastViewports={},this.deck=e,this.parentElement=r}getWidgets(){return this.resolvedWidgets}setProps(e){e.widgets&&!ve(e.widgets,this.widgets,1)&&this._setWidgets(e.widgets)}finalize(){for(let e of this.getWidgets())this._remove(e);this.defaultWidgets.length=0,this.resolvedWidgets.length=0;for(let e in this.containers)this.containers[e].remove()}addDefault(e){this.defaultWidgets.find(r=>r.id===e.id)||(this._add(e),this.defaultWidgets.push(e),this._setWidgets(this.widgets))}_setWidgets(e){let r={};for(let s of this.resolvedWidgets)r[s.id]=s;this.resolvedWidgets.length=0;for(let s of this.defaultWidgets)r[s.id]=null,this.resolvedWidgets.push(s);for(let s of e){let i=r[s.id];i?i.viewId!==s.viewId||i.placement!==s.placement?(this._remove(i),this._add(s)):s!==i&&(i.setProps(s.props),s=i):this._add(s),r[s.id]=null,this.resolvedWidgets.push(s)}for(let s in r){let i=r[s];i&&this._remove(i)}this.widgets=e}_add(e){let{viewId:r=null,placement:s=D8}=e,i=e.onAdd({deck:this.deck,viewId:r});i&&this._getContainer(r,s).append(i),e._element=i}_remove(e){e.onRemove(),e._element&&e._element.remove(),e._element=void 0}_getContainer(e,r){let s=e||OC,i=this.containers[s];i||(i=document.createElement("div"),i.style.pointerEvents="none",i.style.position="absolute",i.style.overflow="hidden",this.parentElement?.append(i),this.containers[s]=i);let n=i.querySelector(`.${r}`);return n||(n=document.createElement("div"),n.className=r,n.style.position="absolute",n.style.zIndex="2",Object.assign(n.style,N8[r]),i.append(n)),n}_updateContainers(){let e=this.deck.width,r=this.deck.height;for(let s in this.containers){let i=this.lastViewports[s]||null,n=s===OC||i,o=this.containers[s];n?(o.style.display="block",o.style.left=`${i?i.x:0}px`,o.style.top=`${i?i.y:0}px`,o.style.width=`${i?i.width:e}px`,o.style.height=`${i?i.height:r}px`):o.style.display="none"}}onRedraw({viewports:e,layers:r}){let s=e.reduce((n,o)=>(n[o.id]=o,n),{}),{lastViewports:i}=this;for(let n of this.getWidgets()){let{viewId:o}=n;if(o){let a=s[o];a&&(n.onViewportChange&&!a.equals(i[o])&&n.onViewportChange(a),n.onRedraw?.({viewports:[a],layers:r}))}else{if(n.onViewportChange)for(let a of e)a.equals(i[a.id])||n.onViewportChange(a);n.onRedraw?.({viewports:e,layers:r})}}this.lastViewports=s,this._updateContainers()}onHover(e,r){for(let s of this.getWidgets()){let{viewId:i}=s;(!i||i===e.viewport?.id)&&s.onHover?.(e,r)}}onEvent(e,r){let s=ul[r.type];if(s)for(let i of this.getWidgets()){let{viewId:n}=i;(!n||n===e.viewport?.id)&&i[s.handler]?.(e,r)}}};var U8={zIndex:"1",position:"absolute",pointerEvents:"none",color:"#a0a7b4",backgroundColor:"#29323c",padding:"10px",top:"0",left:"0",display:"none"},Ll=class{constructor(){this.id="default-tooltip",this.placement="fill",this.props={},this.isVisible=!1}onAdd({deck:e}){let r=document.createElement("div");return r.className="deck-tooltip",Object.assign(r.style,U8),this.deck=e,this.element=r,r}onRemove(){this.deck=void 0,this.element=void 0}setProps(){}onViewportChange(e){this.isVisible&&e.id===this.lastViewport?.id&&e!==this.lastViewport&&this.setTooltip(null)}onHover(e){let{deck:r}=this,s=r&&r.props.getTooltip;if(!s)return;let i=s(e);this.lastViewport=e.viewport,this.setTooltip(i,e.x,e.y)}setTooltip(e,r,s){let i=this.element;if(i){if(typeof e=="string")i.innerText=e;else if(e)e.text&&(i.innerText=e.text),e.html&&(i.innerHTML=e.html),e.className&&(i.className=e.className);else{this.isVisible=!1,i.style.display="none";return}this.isVisible=!0,i.style.display="block",i.style.transform=`translate(${r}px, ${s}px)`,e&&typeof e=="object"&&"style"in e&&Object.assign(i.style,e.style)}}};var Ii;(function(t){t[t.DEPTH_BUFFER_BIT=256]="DEPTH_BUFFER_BIT",t[t.STENCIL_BUFFER_BIT=1024]="STENCIL_BUFFER_BIT",t[t.COLOR_BUFFER_BIT=16384]="COLOR_BUFFER_BIT",t[t.POINTS=0]="POINTS",t[t.LINES=1]="LINES",t[t.LINE_LOOP=2]="LINE_LOOP",t[t.LINE_STRIP=3]="LINE_STRIP",t[t.TRIANGLES=4]="TRIANGLES",t[t.TRIANGLE_STRIP=5]="TRIANGLE_STRIP",t[t.TRIANGLE_FAN=6]="TRIANGLE_FAN",t[t.ZERO=0]="ZERO",t[t.ONE=1]="ONE",t[t.SRC_COLOR=768]="SRC_COLOR",t[t.ONE_MINUS_SRC_COLOR=769]="ONE_MINUS_SRC_COLOR",t[t.SRC_ALPHA=770]="SRC_ALPHA",t[t.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",t[t.DST_ALPHA=772]="DST_ALPHA",t[t.ONE_MINUS_DST_ALPHA=773]="ONE_MINUS_DST_ALPHA",t[t.DST_COLOR=774]="DST_COLOR",t[t.ONE_MINUS_DST_COLOR=775]="ONE_MINUS_DST_COLOR",t[t.SRC_ALPHA_SATURATE=776]="SRC_ALPHA_SATURATE",t[t.CONSTANT_COLOR=32769]="CONSTANT_COLOR",t[t.ONE_MINUS_CONSTANT_COLOR=32770]="ONE_MINUS_CONSTANT_COLOR",t[t.CONSTANT_ALPHA=32771]="CONSTANT_ALPHA",t[t.ONE_MINUS_CONSTANT_ALPHA=32772]="ONE_MINUS_CONSTANT_ALPHA",t[t.FUNC_ADD=32774]="FUNC_ADD",t[t.FUNC_SUBTRACT=32778]="FUNC_SUBTRACT",t[t.FUNC_REVERSE_SUBTRACT=32779]="FUNC_REVERSE_SUBTRACT",t[t.BLEND_EQUATION=32777]="BLEND_EQUATION",t[t.BLEND_EQUATION_RGB=32777]="BLEND_EQUATION_RGB",t[t.BLEND_EQUATION_ALPHA=34877]="BLEND_EQUATION_ALPHA",t[t.BLEND_DST_RGB=32968]="BLEND_DST_RGB",t[t.BLEND_SRC_RGB=32969]="BLEND_SRC_RGB",t[t.BLEND_DST_ALPHA=32970]="BLEND_DST_ALPHA",t[t.BLEND_SRC_ALPHA=32971]="BLEND_SRC_ALPHA",t[t.BLEND_COLOR=32773]="BLEND_COLOR",t[t.ARRAY_BUFFER_BINDING=34964]="ARRAY_BUFFER_BINDING",t[t.ELEMENT_ARRAY_BUFFER_BINDING=34965]="ELEMENT_ARRAY_BUFFER_BINDING",t[t.LINE_WIDTH=2849]="LINE_WIDTH",t[t.ALIASED_POINT_SIZE_RANGE=33901]="ALIASED_POINT_SIZE_RANGE",t[t.ALIASED_LINE_WIDTH_RANGE=33902]="ALIASED_LINE_WIDTH_RANGE",t[t.CULL_FACE_MODE=2885]="CULL_FACE_MODE",t[t.FRONT_FACE=2886]="FRONT_FACE",t[t.DEPTH_RANGE=2928]="DEPTH_RANGE",t[t.DEPTH_WRITEMASK=2930]="DEPTH_WRITEMASK",t[t.DEPTH_CLEAR_VALUE=2931]="DEPTH_CLEAR_VALUE",t[t.DEPTH_FUNC=2932]="DEPTH_FUNC",t[t.STENCIL_CLEAR_VALUE=2961]="STENCIL_CLEAR_VALUE",t[t.STENCIL_FUNC=2962]="STENCIL_FUNC",t[t.STENCIL_FAIL=2964]="STENCIL_FAIL",t[t.STENCIL_PASS_DEPTH_FAIL=2965]="STENCIL_PASS_DEPTH_FAIL",t[t.STENCIL_PASS_DEPTH_PASS=2966]="STENCIL_PASS_DEPTH_PASS",t[t.STENCIL_REF=2967]="STENCIL_REF",t[t.STENCIL_VALUE_MASK=2963]="STENCIL_VALUE_MASK",t[t.STENCIL_WRITEMASK=2968]="STENCIL_WRITEMASK",t[t.STENCIL_BACK_FUNC=34816]="STENCIL_BACK_FUNC",t[t.STENCIL_BACK_FAIL=34817]="STENCIL_BACK_FAIL",t[t.STENCIL_BACK_PASS_DEPTH_FAIL=34818]="STENCIL_BACK_PASS_DEPTH_FAIL",t[t.STENCIL_BACK_PASS_DEPTH_PASS=34819]="STENCIL_BACK_PASS_DEPTH_PASS",t[t.STENCIL_BACK_REF=36003]="STENCIL_BACK_REF",t[t.STENCIL_BACK_VALUE_MASK=36004]="STENCIL_BACK_VALUE_MASK",t[t.STENCIL_BACK_WRITEMASK=36005]="STENCIL_BACK_WRITEMASK",t[t.VIEWPORT=2978]="VIEWPORT",t[t.SCISSOR_BOX=3088]="SCISSOR_BOX",t[t.COLOR_CLEAR_VALUE=3106]="COLOR_CLEAR_VALUE",t[t.COLOR_WRITEMASK=3107]="COLOR_WRITEMASK",t[t.UNPACK_ALIGNMENT=3317]="UNPACK_ALIGNMENT",t[t.PACK_ALIGNMENT=3333]="PACK_ALIGNMENT",t[t.MAX_TEXTURE_SIZE=3379]="MAX_TEXTURE_SIZE",t[t.MAX_VIEWPORT_DIMS=3386]="MAX_VIEWPORT_DIMS",t[t.SUBPIXEL_BITS=3408]="SUBPIXEL_BITS",t[t.RED_BITS=3410]="RED_BITS",t[t.GREEN_BITS=3411]="GREEN_BITS",t[t.BLUE_BITS=3412]="BLUE_BITS",t[t.ALPHA_BITS=3413]="ALPHA_BITS",t[t.DEPTH_BITS=3414]="DEPTH_BITS",t[t.STENCIL_BITS=3415]="STENCIL_BITS",t[t.POLYGON_OFFSET_UNITS=10752]="POLYGON_OFFSET_UNITS",t[t.POLYGON_OFFSET_FACTOR=32824]="POLYGON_OFFSET_FACTOR",t[t.TEXTURE_BINDING_2D=32873]="TEXTURE_BINDING_2D",t[t.SAMPLE_BUFFERS=32936]="SAMPLE_BUFFERS",t[t.SAMPLES=32937]="SAMPLES",t[t.SAMPLE_COVERAGE_VALUE=32938]="SAMPLE_COVERAGE_VALUE",t[t.SAMPLE_COVERAGE_INVERT=32939]="SAMPLE_COVERAGE_INVERT",t[t.COMPRESSED_TEXTURE_FORMATS=34467]="COMPRESSED_TEXTURE_FORMATS",t[t.VENDOR=7936]="VENDOR",t[t.RENDERER=7937]="RENDERER",t[t.VERSION=7938]="VERSION",t[t.IMPLEMENTATION_COLOR_READ_TYPE=35738]="IMPLEMENTATION_COLOR_READ_TYPE",t[t.IMPLEMENTATION_COLOR_READ_FORMAT=35739]="IMPLEMENTATION_COLOR_READ_FORMAT",t[t.BROWSER_DEFAULT_WEBGL=37444]="BROWSER_DEFAULT_WEBGL",t[t.STATIC_DRAW=35044]="STATIC_DRAW",t[t.STREAM_DRAW=35040]="STREAM_DRAW",t[t.DYNAMIC_DRAW=35048]="DYNAMIC_DRAW",t[t.ARRAY_BUFFER=34962]="ARRAY_BUFFER",t[t.ELEMENT_ARRAY_BUFFER=34963]="ELEMENT_ARRAY_BUFFER",t[t.BUFFER_SIZE=34660]="BUFFER_SIZE",t[t.BUFFER_USAGE=34661]="BUFFER_USAGE",t[t.CURRENT_VERTEX_ATTRIB=34342]="CURRENT_VERTEX_ATTRIB",t[t.VERTEX_ATTRIB_ARRAY_ENABLED=34338]="VERTEX_ATTRIB_ARRAY_ENABLED",t[t.VERTEX_ATTRIB_ARRAY_SIZE=34339]="VERTEX_ATTRIB_ARRAY_SIZE",t[t.VERTEX_ATTRIB_ARRAY_STRIDE=34340]="VERTEX_ATTRIB_ARRAY_STRIDE",t[t.VERTEX_ATTRIB_ARRAY_TYPE=34341]="VERTEX_ATTRIB_ARRAY_TYPE",t[t.VERTEX_ATTRIB_ARRAY_NORMALIZED=34922]="VERTEX_ATTRIB_ARRAY_NORMALIZED",t[t.VERTEX_ATTRIB_ARRAY_POINTER=34373]="VERTEX_ATTRIB_ARRAY_POINTER",t[t.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING=34975]="VERTEX_ATTRIB_ARRAY_BUFFER_BINDING",t[t.CULL_FACE=2884]="CULL_FACE",t[t.FRONT=1028]="FRONT",t[t.BACK=1029]="BACK",t[t.FRONT_AND_BACK=1032]="FRONT_AND_BACK",t[t.BLEND=3042]="BLEND",t[t.DEPTH_TEST=2929]="DEPTH_TEST",t[t.DITHER=3024]="DITHER",t[t.POLYGON_OFFSET_FILL=32823]="POLYGON_OFFSET_FILL",t[t.SAMPLE_ALPHA_TO_COVERAGE=32926]="SAMPLE_ALPHA_TO_COVERAGE",t[t.SAMPLE_COVERAGE=32928]="SAMPLE_COVERAGE",t[t.SCISSOR_TEST=3089]="SCISSOR_TEST",t[t.STENCIL_TEST=2960]="STENCIL_TEST",t[t.NO_ERROR=0]="NO_ERROR",t[t.INVALID_ENUM=1280]="INVALID_ENUM",t[t.INVALID_VALUE=1281]="INVALID_VALUE",t[t.INVALID_OPERATION=1282]="INVALID_OPERATION",t[t.OUT_OF_MEMORY=1285]="OUT_OF_MEMORY",t[t.CONTEXT_LOST_WEBGL=37442]="CONTEXT_LOST_WEBGL",t[t.CW=2304]="CW",t[t.CCW=2305]="CCW",t[t.DONT_CARE=4352]="DONT_CARE",t[t.FASTEST=4353]="FASTEST",t[t.NICEST=4354]="NICEST",t[t.GENERATE_MIPMAP_HINT=33170]="GENERATE_MIPMAP_HINT",t[t.BYTE=5120]="BYTE",t[t.UNSIGNED_BYTE=5121]="UNSIGNED_BYTE",t[t.SHORT=5122]="SHORT",t[t.UNSIGNED_SHORT=5123]="UNSIGNED_SHORT",t[t.INT=5124]="INT",t[t.UNSIGNED_INT=5125]="UNSIGNED_INT",t[t.FLOAT=5126]="FLOAT",t[t.DOUBLE=5130]="DOUBLE",t[t.DEPTH_COMPONENT=6402]="DEPTH_COMPONENT",t[t.ALPHA=6406]="ALPHA",t[t.RGB=6407]="RGB",t[t.RGBA=6408]="RGBA",t[t.LUMINANCE=6409]="LUMINANCE",t[t.LUMINANCE_ALPHA=6410]="LUMINANCE_ALPHA",t[t.UNSIGNED_SHORT_4_4_4_4=32819]="UNSIGNED_SHORT_4_4_4_4",t[t.UNSIGNED_SHORT_5_5_5_1=32820]="UNSIGNED_SHORT_5_5_5_1",t[t.UNSIGNED_SHORT_5_6_5=33635]="UNSIGNED_SHORT_5_6_5",t[t.FRAGMENT_SHADER=35632]="FRAGMENT_SHADER",t[t.VERTEX_SHADER=35633]="VERTEX_SHADER",t[t.COMPILE_STATUS=35713]="COMPILE_STATUS",t[t.DELETE_STATUS=35712]="DELETE_STATUS",t[t.LINK_STATUS=35714]="LINK_STATUS",t[t.VALIDATE_STATUS=35715]="VALIDATE_STATUS",t[t.ATTACHED_SHADERS=35717]="ATTACHED_SHADERS",t[t.ACTIVE_ATTRIBUTES=35721]="ACTIVE_ATTRIBUTES",t[t.ACTIVE_UNIFORMS=35718]="ACTIVE_UNIFORMS",t[t.MAX_VERTEX_ATTRIBS=34921]="MAX_VERTEX_ATTRIBS",t[t.MAX_VERTEX_UNIFORM_VECTORS=36347]="MAX_VERTEX_UNIFORM_VECTORS",t[t.MAX_VARYING_VECTORS=36348]="MAX_VARYING_VECTORS",t[t.MAX_COMBINED_TEXTURE_IMAGE_UNITS=35661]="MAX_COMBINED_TEXTURE_IMAGE_UNITS",t[t.MAX_VERTEX_TEXTURE_IMAGE_UNITS=35660]="MAX_VERTEX_TEXTURE_IMAGE_UNITS",t[t.MAX_TEXTURE_IMAGE_UNITS=34930]="MAX_TEXTURE_IMAGE_UNITS",t[t.MAX_FRAGMENT_UNIFORM_VECTORS=36349]="MAX_FRAGMENT_UNIFORM_VECTORS",t[t.SHADER_TYPE=35663]="SHADER_TYPE",t[t.SHADING_LANGUAGE_VERSION=35724]="SHADING_LANGUAGE_VERSION",t[t.CURRENT_PROGRAM=35725]="CURRENT_PROGRAM",t[t.NEVER=512]="NEVER",t[t.LESS=513]="LESS",t[t.EQUAL=514]="EQUAL",t[t.LEQUAL=515]="LEQUAL",t[t.GREATER=516]="GREATER",t[t.NOTEQUAL=517]="NOTEQUAL",t[t.GEQUAL=518]="GEQUAL",t[t.ALWAYS=519]="ALWAYS",t[t.KEEP=7680]="KEEP",t[t.REPLACE=7681]="REPLACE",t[t.INCR=7682]="INCR",t[t.DECR=7683]="DECR",t[t.INVERT=5386]="INVERT",t[t.INCR_WRAP=34055]="INCR_WRAP",t[t.DECR_WRAP=34056]="DECR_WRAP",t[t.NEAREST=9728]="NEAREST",t[t.LINEAR=9729]="LINEAR",t[t.NEAREST_MIPMAP_NEAREST=9984]="NEAREST_MIPMAP_NEAREST",t[t.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",t[t.NEAREST_MIPMAP_LINEAR=9986]="NEAREST_MIPMAP_LINEAR",t[t.LINEAR_MIPMAP_LINEAR=9987]="LINEAR_MIPMAP_LINEAR",t[t.TEXTURE_MAG_FILTER=10240]="TEXTURE_MAG_FILTER",t[t.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",t[t.TEXTURE_WRAP_S=10242]="TEXTURE_WRAP_S",t[t.TEXTURE_WRAP_T=10243]="TEXTURE_WRAP_T",t[t.TEXTURE_2D=3553]="TEXTURE_2D",t[t.TEXTURE=5890]="TEXTURE",t[t.TEXTURE_CUBE_MAP=34067]="TEXTURE_CUBE_MAP",t[t.TEXTURE_BINDING_CUBE_MAP=34068]="TEXTURE_BINDING_CUBE_MAP",t[t.TEXTURE_CUBE_MAP_POSITIVE_X=34069]="TEXTURE_CUBE_MAP_POSITIVE_X",t[t.TEXTURE_CUBE_MAP_NEGATIVE_X=34070]="TEXTURE_CUBE_MAP_NEGATIVE_X",t[t.TEXTURE_CUBE_MAP_POSITIVE_Y=34071]="TEXTURE_CUBE_MAP_POSITIVE_Y",t[t.TEXTURE_CUBE_MAP_NEGATIVE_Y=34072]="TEXTURE_CUBE_MAP_NEGATIVE_Y",t[t.TEXTURE_CUBE_MAP_POSITIVE_Z=34073]="TEXTURE_CUBE_MAP_POSITIVE_Z",t[t.TEXTURE_CUBE_MAP_NEGATIVE_Z=34074]="TEXTURE_CUBE_MAP_NEGATIVE_Z",t[t.MAX_CUBE_MAP_TEXTURE_SIZE=34076]="MAX_CUBE_MAP_TEXTURE_SIZE",t[t.TEXTURE0=33984]="TEXTURE0",t[t.ACTIVE_TEXTURE=34016]="ACTIVE_TEXTURE",t[t.REPEAT=10497]="REPEAT",t[t.CLAMP_TO_EDGE=33071]="CLAMP_TO_EDGE",t[t.MIRRORED_REPEAT=33648]="MIRRORED_REPEAT",t[t.TEXTURE_WIDTH=4096]="TEXTURE_WIDTH",t[t.TEXTURE_HEIGHT=4097]="TEXTURE_HEIGHT",t[t.FLOAT_VEC2=35664]="FLOAT_VEC2",t[t.FLOAT_VEC3=35665]="FLOAT_VEC3",t[t.FLOAT_VEC4=35666]="FLOAT_VEC4",t[t.INT_VEC2=35667]="INT_VEC2",t[t.INT_VEC3=35668]="INT_VEC3",t[t.INT_VEC4=35669]="INT_VEC4",t[t.BOOL=35670]="BOOL",t[t.BOOL_VEC2=35671]="BOOL_VEC2",t[t.BOOL_VEC3=35672]="BOOL_VEC3",t[t.BOOL_VEC4=35673]="BOOL_VEC4",t[t.FLOAT_MAT2=35674]="FLOAT_MAT2",t[t.FLOAT_MAT3=35675]="FLOAT_MAT3",t[t.FLOAT_MAT4=35676]="FLOAT_MAT4",t[t.SAMPLER_2D=35678]="SAMPLER_2D",t[t.SAMPLER_CUBE=35680]="SAMPLER_CUBE",t[t.LOW_FLOAT=36336]="LOW_FLOAT",t[t.MEDIUM_FLOAT=36337]="MEDIUM_FLOAT",t[t.HIGH_FLOAT=36338]="HIGH_FLOAT",t[t.LOW_INT=36339]="LOW_INT",t[t.MEDIUM_INT=36340]="MEDIUM_INT",t[t.HIGH_INT=36341]="HIGH_INT",t[t.FRAMEBUFFER=36160]="FRAMEBUFFER",t[t.RENDERBUFFER=36161]="RENDERBUFFER",t[t.RGBA4=32854]="RGBA4",t[t.RGB5_A1=32855]="RGB5_A1",t[t.RGB565=36194]="RGB565",t[t.DEPTH_COMPONENT16=33189]="DEPTH_COMPONENT16",t[t.STENCIL_INDEX=6401]="STENCIL_INDEX",t[t.STENCIL_INDEX8=36168]="STENCIL_INDEX8",t[t.DEPTH_STENCIL=34041]="DEPTH_STENCIL",t[t.RENDERBUFFER_WIDTH=36162]="RENDERBUFFER_WIDTH",t[t.RENDERBUFFER_HEIGHT=36163]="RENDERBUFFER_HEIGHT",t[t.RENDERBUFFER_INTERNAL_FORMAT=36164]="RENDERBUFFER_INTERNAL_FORMAT",t[t.RENDERBUFFER_RED_SIZE=36176]="RENDERBUFFER_RED_SIZE",t[t.RENDERBUFFER_GREEN_SIZE=36177]="RENDERBUFFER_GREEN_SIZE",t[t.RENDERBUFFER_BLUE_SIZE=36178]="RENDERBUFFER_BLUE_SIZE",t[t.RENDERBUFFER_ALPHA_SIZE=36179]="RENDERBUFFER_ALPHA_SIZE",t[t.RENDERBUFFER_DEPTH_SIZE=36180]="RENDERBUFFER_DEPTH_SIZE",t[t.RENDERBUFFER_STENCIL_SIZE=36181]="RENDERBUFFER_STENCIL_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE=36048]="FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE",t[t.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME=36049]="FRAMEBUFFER_ATTACHMENT_OBJECT_NAME",t[t.FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL=36050]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL",t[t.FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE=36051]="FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE",t[t.COLOR_ATTACHMENT0=36064]="COLOR_ATTACHMENT0",t[t.DEPTH_ATTACHMENT=36096]="DEPTH_ATTACHMENT",t[t.STENCIL_ATTACHMENT=36128]="STENCIL_ATTACHMENT",t[t.DEPTH_STENCIL_ATTACHMENT=33306]="DEPTH_STENCIL_ATTACHMENT",t[t.NONE=0]="NONE",t[t.FRAMEBUFFER_COMPLETE=36053]="FRAMEBUFFER_COMPLETE",t[t.FRAMEBUFFER_INCOMPLETE_ATTACHMENT=36054]="FRAMEBUFFER_INCOMPLETE_ATTACHMENT",t[t.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT=36055]="FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT",t[t.FRAMEBUFFER_INCOMPLETE_DIMENSIONS=36057]="FRAMEBUFFER_INCOMPLETE_DIMENSIONS",t[t.FRAMEBUFFER_UNSUPPORTED=36061]="FRAMEBUFFER_UNSUPPORTED",t[t.FRAMEBUFFER_BINDING=36006]="FRAMEBUFFER_BINDING",t[t.RENDERBUFFER_BINDING=36007]="RENDERBUFFER_BINDING",t[t.READ_FRAMEBUFFER=36008]="READ_FRAMEBUFFER",t[t.DRAW_FRAMEBUFFER=36009]="DRAW_FRAMEBUFFER",t[t.MAX_RENDERBUFFER_SIZE=34024]="MAX_RENDERBUFFER_SIZE",t[t.INVALID_FRAMEBUFFER_OPERATION=1286]="INVALID_FRAMEBUFFER_OPERATION",t[t.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL",t[t.UNPACK_PREMULTIPLY_ALPHA_WEBGL=37441]="UNPACK_PREMULTIPLY_ALPHA_WEBGL",t[t.UNPACK_COLORSPACE_CONVERSION_WEBGL=37443]="UNPACK_COLORSPACE_CONVERSION_WEBGL",t[t.READ_BUFFER=3074]="READ_BUFFER",t[t.UNPACK_ROW_LENGTH=3314]="UNPACK_ROW_LENGTH",t[t.UNPACK_SKIP_ROWS=3315]="UNPACK_SKIP_ROWS",t[t.UNPACK_SKIP_PIXELS=3316]="UNPACK_SKIP_PIXELS",t[t.PACK_ROW_LENGTH=3330]="PACK_ROW_LENGTH",t[t.PACK_SKIP_ROWS=3331]="PACK_SKIP_ROWS",t[t.PACK_SKIP_PIXELS=3332]="PACK_SKIP_PIXELS",t[t.TEXTURE_BINDING_3D=32874]="TEXTURE_BINDING_3D",t[t.UNPACK_SKIP_IMAGES=32877]="UNPACK_SKIP_IMAGES",t[t.UNPACK_IMAGE_HEIGHT=32878]="UNPACK_IMAGE_HEIGHT",t[t.MAX_3D_TEXTURE_SIZE=32883]="MAX_3D_TEXTURE_SIZE",t[t.MAX_ELEMENTS_VERTICES=33e3]="MAX_ELEMENTS_VERTICES",t[t.MAX_ELEMENTS_INDICES=33001]="MAX_ELEMENTS_INDICES",t[t.MAX_TEXTURE_LOD_BIAS=34045]="MAX_TEXTURE_LOD_BIAS",t[t.MAX_FRAGMENT_UNIFORM_COMPONENTS=35657]="MAX_FRAGMENT_UNIFORM_COMPONENTS",t[t.MAX_VERTEX_UNIFORM_COMPONENTS=35658]="MAX_VERTEX_UNIFORM_COMPONENTS",t[t.MAX_ARRAY_TEXTURE_LAYERS=35071]="MAX_ARRAY_TEXTURE_LAYERS",t[t.MIN_PROGRAM_TEXEL_OFFSET=35076]="MIN_PROGRAM_TEXEL_OFFSET",t[t.MAX_PROGRAM_TEXEL_OFFSET=35077]="MAX_PROGRAM_TEXEL_OFFSET",t[t.MAX_VARYING_COMPONENTS=35659]="MAX_VARYING_COMPONENTS",t[t.FRAGMENT_SHADER_DERIVATIVE_HINT=35723]="FRAGMENT_SHADER_DERIVATIVE_HINT",t[t.RASTERIZER_DISCARD=35977]="RASTERIZER_DISCARD",t[t.VERTEX_ARRAY_BINDING=34229]="VERTEX_ARRAY_BINDING",t[t.MAX_VERTEX_OUTPUT_COMPONENTS=37154]="MAX_VERTEX_OUTPUT_COMPONENTS",t[t.MAX_FRAGMENT_INPUT_COMPONENTS=37157]="MAX_FRAGMENT_INPUT_COMPONENTS",t[t.MAX_SERVER_WAIT_TIMEOUT=37137]="MAX_SERVER_WAIT_TIMEOUT",t[t.MAX_ELEMENT_INDEX=36203]="MAX_ELEMENT_INDEX",t[t.RED=6403]="RED",t[t.RGB8=32849]="RGB8",t[t.RGBA8=32856]="RGBA8",t[t.RGB10_A2=32857]="RGB10_A2",t[t.TEXTURE_3D=32879]="TEXTURE_3D",t[t.TEXTURE_WRAP_R=32882]="TEXTURE_WRAP_R",t[t.TEXTURE_MIN_LOD=33082]="TEXTURE_MIN_LOD",t[t.TEXTURE_MAX_LOD=33083]="TEXTURE_MAX_LOD",t[t.TEXTURE_BASE_LEVEL=33084]="TEXTURE_BASE_LEVEL",t[t.TEXTURE_MAX_LEVEL=33085]="TEXTURE_MAX_LEVEL",t[t.TEXTURE_COMPARE_MODE=34892]="TEXTURE_COMPARE_MODE",t[t.TEXTURE_COMPARE_FUNC=34893]="TEXTURE_COMPARE_FUNC",t[t.SRGB=35904]="SRGB",t[t.SRGB8=35905]="SRGB8",t[t.SRGB8_ALPHA8=35907]="SRGB8_ALPHA8",t[t.COMPARE_REF_TO_TEXTURE=34894]="COMPARE_REF_TO_TEXTURE",t[t.RGBA32F=34836]="RGBA32F",t[t.RGB32F=34837]="RGB32F",t[t.RGBA16F=34842]="RGBA16F",t[t.RGB16F=34843]="RGB16F",t[t.TEXTURE_2D_ARRAY=35866]="TEXTURE_2D_ARRAY",t[t.TEXTURE_BINDING_2D_ARRAY=35869]="TEXTURE_BINDING_2D_ARRAY",t[t.R11F_G11F_B10F=35898]="R11F_G11F_B10F",t[t.RGB9_E5=35901]="RGB9_E5",t[t.RGBA32UI=36208]="RGBA32UI",t[t.RGB32UI=36209]="RGB32UI",t[t.RGBA16UI=36214]="RGBA16UI",t[t.RGB16UI=36215]="RGB16UI",t[t.RGBA8UI=36220]="RGBA8UI",t[t.RGB8UI=36221]="RGB8UI",t[t.RGBA32I=36226]="RGBA32I",t[t.RGB32I=36227]="RGB32I",t[t.RGBA16I=36232]="RGBA16I",t[t.RGB16I=36233]="RGB16I",t[t.RGBA8I=36238]="RGBA8I",t[t.RGB8I=36239]="RGB8I",t[t.RED_INTEGER=36244]="RED_INTEGER",t[t.RGB_INTEGER=36248]="RGB_INTEGER",t[t.RGBA_INTEGER=36249]="RGBA_INTEGER",t[t.R8=33321]="R8",t[t.RG8=33323]="RG8",t[t.R16F=33325]="R16F",t[t.R32F=33326]="R32F",t[t.RG16F=33327]="RG16F",t[t.RG32F=33328]="RG32F",t[t.R8I=33329]="R8I",t[t.R8UI=33330]="R8UI",t[t.R16I=33331]="R16I",t[t.R16UI=33332]="R16UI",t[t.R32I=33333]="R32I",t[t.R32UI=33334]="R32UI",t[t.RG8I=33335]="RG8I",t[t.RG8UI=33336]="RG8UI",t[t.RG16I=33337]="RG16I",t[t.RG16UI=33338]="RG16UI",t[t.RG32I=33339]="RG32I",t[t.RG32UI=33340]="RG32UI",t[t.R8_SNORM=36756]="R8_SNORM",t[t.RG8_SNORM=36757]="RG8_SNORM",t[t.RGB8_SNORM=36758]="RGB8_SNORM",t[t.RGBA8_SNORM=36759]="RGBA8_SNORM",t[t.RGB10_A2UI=36975]="RGB10_A2UI",t[t.TEXTURE_IMMUTABLE_FORMAT=37167]="TEXTURE_IMMUTABLE_FORMAT",t[t.TEXTURE_IMMUTABLE_LEVELS=33503]="TEXTURE_IMMUTABLE_LEVELS",t[t.UNSIGNED_INT_2_10_10_10_REV=33640]="UNSIGNED_INT_2_10_10_10_REV",t[t.UNSIGNED_INT_10F_11F_11F_REV=35899]="UNSIGNED_INT_10F_11F_11F_REV",t[t.UNSIGNED_INT_5_9_9_9_REV=35902]="UNSIGNED_INT_5_9_9_9_REV",t[t.FLOAT_32_UNSIGNED_INT_24_8_REV=36269]="FLOAT_32_UNSIGNED_INT_24_8_REV",t[t.UNSIGNED_INT_24_8=34042]="UNSIGNED_INT_24_8",t[t.HALF_FLOAT=5131]="HALF_FLOAT",t[t.RG=33319]="RG",t[t.RG_INTEGER=33320]="RG_INTEGER",t[t.INT_2_10_10_10_REV=36255]="INT_2_10_10_10_REV",t[t.CURRENT_QUERY=34917]="CURRENT_QUERY",t[t.QUERY_RESULT=34918]="QUERY_RESULT",t[t.QUERY_RESULT_AVAILABLE=34919]="QUERY_RESULT_AVAILABLE",t[t.ANY_SAMPLES_PASSED=35887]="ANY_SAMPLES_PASSED",t[t.ANY_SAMPLES_PASSED_CONSERVATIVE=36202]="ANY_SAMPLES_PASSED_CONSERVATIVE",t[t.MAX_DRAW_BUFFERS=34852]="MAX_DRAW_BUFFERS",t[t.DRAW_BUFFER0=34853]="DRAW_BUFFER0",t[t.DRAW_BUFFER1=34854]="DRAW_BUFFER1",t[t.DRAW_BUFFER2=34855]="DRAW_BUFFER2",t[t.DRAW_BUFFER3=34856]="DRAW_BUFFER3",t[t.DRAW_BUFFER4=34857]="DRAW_BUFFER4",t[t.DRAW_BUFFER5=34858]="DRAW_BUFFER5",t[t.DRAW_BUFFER6=34859]="DRAW_BUFFER6",t[t.DRAW_BUFFER7=34860]="DRAW_BUFFER7",t[t.DRAW_BUFFER8=34861]="DRAW_BUFFER8",t[t.DRAW_BUFFER9=34862]="DRAW_BUFFER9",t[t.DRAW_BUFFER10=34863]="DRAW_BUFFER10",t[t.DRAW_BUFFER11=34864]="DRAW_BUFFER11",t[t.DRAW_BUFFER12=34865]="DRAW_BUFFER12",t[t.DRAW_BUFFER13=34866]="DRAW_BUFFER13",t[t.DRAW_BUFFER14=34867]="DRAW_BUFFER14",t[t.DRAW_BUFFER15=34868]="DRAW_BUFFER15",t[t.MAX_COLOR_ATTACHMENTS=36063]="MAX_COLOR_ATTACHMENTS",t[t.COLOR_ATTACHMENT1=36065]="COLOR_ATTACHMENT1",t[t.COLOR_ATTACHMENT2=36066]="COLOR_ATTACHMENT2",t[t.COLOR_ATTACHMENT3=36067]="COLOR_ATTACHMENT3",t[t.COLOR_ATTACHMENT4=36068]="COLOR_ATTACHMENT4",t[t.COLOR_ATTACHMENT5=36069]="COLOR_ATTACHMENT5",t[t.COLOR_ATTACHMENT6=36070]="COLOR_ATTACHMENT6",t[t.COLOR_ATTACHMENT7=36071]="COLOR_ATTACHMENT7",t[t.COLOR_ATTACHMENT8=36072]="COLOR_ATTACHMENT8",t[t.COLOR_ATTACHMENT9=36073]="COLOR_ATTACHMENT9",t[t.COLOR_ATTACHMENT10=36074]="COLOR_ATTACHMENT10",t[t.COLOR_ATTACHMENT11=36075]="COLOR_ATTACHMENT11",t[t.COLOR_ATTACHMENT12=36076]="COLOR_ATTACHMENT12",t[t.COLOR_ATTACHMENT13=36077]="COLOR_ATTACHMENT13",t[t.COLOR_ATTACHMENT14=36078]="COLOR_ATTACHMENT14",t[t.COLOR_ATTACHMENT15=36079]="COLOR_ATTACHMENT15",t[t.SAMPLER_3D=35679]="SAMPLER_3D",t[t.SAMPLER_2D_SHADOW=35682]="SAMPLER_2D_SHADOW",t[t.SAMPLER_2D_ARRAY=36289]="SAMPLER_2D_ARRAY",t[t.SAMPLER_2D_ARRAY_SHADOW=36292]="SAMPLER_2D_ARRAY_SHADOW",t[t.SAMPLER_CUBE_SHADOW=36293]="SAMPLER_CUBE_SHADOW",t[t.INT_SAMPLER_2D=36298]="INT_SAMPLER_2D",t[t.INT_SAMPLER_3D=36299]="INT_SAMPLER_3D",t[t.INT_SAMPLER_CUBE=36300]="INT_SAMPLER_CUBE",t[t.INT_SAMPLER_2D_ARRAY=36303]="INT_SAMPLER_2D_ARRAY",t[t.UNSIGNED_INT_SAMPLER_2D=36306]="UNSIGNED_INT_SAMPLER_2D",t[t.UNSIGNED_INT_SAMPLER_3D=36307]="UNSIGNED_INT_SAMPLER_3D",t[t.UNSIGNED_INT_SAMPLER_CUBE=36308]="UNSIGNED_INT_SAMPLER_CUBE",t[t.UNSIGNED_INT_SAMPLER_2D_ARRAY=36311]="UNSIGNED_INT_SAMPLER_2D_ARRAY",t[t.MAX_SAMPLES=36183]="MAX_SAMPLES",t[t.SAMPLER_BINDING=35097]="SAMPLER_BINDING",t[t.PIXEL_PACK_BUFFER=35051]="PIXEL_PACK_BUFFER",t[t.PIXEL_UNPACK_BUFFER=35052]="PIXEL_UNPACK_BUFFER",t[t.PIXEL_PACK_BUFFER_BINDING=35053]="PIXEL_PACK_BUFFER_BINDING",t[t.PIXEL_UNPACK_BUFFER_BINDING=35055]="PIXEL_UNPACK_BUFFER_BINDING",t[t.COPY_READ_BUFFER=36662]="COPY_READ_BUFFER",t[t.COPY_WRITE_BUFFER=36663]="COPY_WRITE_BUFFER",t[t.COPY_READ_BUFFER_BINDING=36662]="COPY_READ_BUFFER_BINDING",t[t.COPY_WRITE_BUFFER_BINDING=36663]="COPY_WRITE_BUFFER_BINDING",t[t.FLOAT_MAT2x3=35685]="FLOAT_MAT2x3",t[t.FLOAT_MAT2x4=35686]="FLOAT_MAT2x4",t[t.FLOAT_MAT3x2=35687]="FLOAT_MAT3x2",t[t.FLOAT_MAT3x4=35688]="FLOAT_MAT3x4",t[t.FLOAT_MAT4x2=35689]="FLOAT_MAT4x2",t[t.FLOAT_MAT4x3=35690]="FLOAT_MAT4x3",t[t.UNSIGNED_INT_VEC2=36294]="UNSIGNED_INT_VEC2",t[t.UNSIGNED_INT_VEC3=36295]="UNSIGNED_INT_VEC3",t[t.UNSIGNED_INT_VEC4=36296]="UNSIGNED_INT_VEC4",t[t.UNSIGNED_NORMALIZED=35863]="UNSIGNED_NORMALIZED",t[t.SIGNED_NORMALIZED=36764]="SIGNED_NORMALIZED",t[t.VERTEX_ATTRIB_ARRAY_INTEGER=35069]="VERTEX_ATTRIB_ARRAY_INTEGER",t[t.VERTEX_ATTRIB_ARRAY_DIVISOR=35070]="VERTEX_ATTRIB_ARRAY_DIVISOR",t[t.TRANSFORM_FEEDBACK_BUFFER_MODE=35967]="TRANSFORM_FEEDBACK_BUFFER_MODE",t[t.MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS=35968]="MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS",t[t.TRANSFORM_FEEDBACK_VARYINGS=35971]="TRANSFORM_FEEDBACK_VARYINGS",t[t.TRANSFORM_FEEDBACK_BUFFER_START=35972]="TRANSFORM_FEEDBACK_BUFFER_START",t[t.TRANSFORM_FEEDBACK_BUFFER_SIZE=35973]="TRANSFORM_FEEDBACK_BUFFER_SIZE",t[t.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN=35976]="TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN",t[t.MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS=35978]="MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS",t[t.MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS=35979]="MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS",t[t.INTERLEAVED_ATTRIBS=35980]="INTERLEAVED_ATTRIBS",t[t.SEPARATE_ATTRIBS=35981]="SEPARATE_ATTRIBS",t[t.TRANSFORM_FEEDBACK_BUFFER=35982]="TRANSFORM_FEEDBACK_BUFFER",t[t.TRANSFORM_FEEDBACK_BUFFER_BINDING=35983]="TRANSFORM_FEEDBACK_BUFFER_BINDING",t[t.TRANSFORM_FEEDBACK=36386]="TRANSFORM_FEEDBACK",t[t.TRANSFORM_FEEDBACK_PAUSED=36387]="TRANSFORM_FEEDBACK_PAUSED",t[t.TRANSFORM_FEEDBACK_ACTIVE=36388]="TRANSFORM_FEEDBACK_ACTIVE",t[t.TRANSFORM_FEEDBACK_BINDING=36389]="TRANSFORM_FEEDBACK_BINDING",t[t.FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING=33296]="FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING",t[t.FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE=33297]="FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE",t[t.FRAMEBUFFER_ATTACHMENT_RED_SIZE=33298]="FRAMEBUFFER_ATTACHMENT_RED_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_GREEN_SIZE=33299]="FRAMEBUFFER_ATTACHMENT_GREEN_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_BLUE_SIZE=33300]="FRAMEBUFFER_ATTACHMENT_BLUE_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE=33301]="FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE=33302]="FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE=33303]="FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE",t[t.FRAMEBUFFER_DEFAULT=33304]="FRAMEBUFFER_DEFAULT",t[t.DEPTH24_STENCIL8=35056]="DEPTH24_STENCIL8",t[t.DRAW_FRAMEBUFFER_BINDING=36006]="DRAW_FRAMEBUFFER_BINDING",t[t.READ_FRAMEBUFFER_BINDING=36010]="READ_FRAMEBUFFER_BINDING",t[t.RENDERBUFFER_SAMPLES=36011]="RENDERBUFFER_SAMPLES",t[t.FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER=36052]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER",t[t.FRAMEBUFFER_INCOMPLETE_MULTISAMPLE=36182]="FRAMEBUFFER_INCOMPLETE_MULTISAMPLE",t[t.UNIFORM_BUFFER=35345]="UNIFORM_BUFFER",t[t.UNIFORM_BUFFER_BINDING=35368]="UNIFORM_BUFFER_BINDING",t[t.UNIFORM_BUFFER_START=35369]="UNIFORM_BUFFER_START",t[t.UNIFORM_BUFFER_SIZE=35370]="UNIFORM_BUFFER_SIZE",t[t.MAX_VERTEX_UNIFORM_BLOCKS=35371]="MAX_VERTEX_UNIFORM_BLOCKS",t[t.MAX_FRAGMENT_UNIFORM_BLOCKS=35373]="MAX_FRAGMENT_UNIFORM_BLOCKS",t[t.MAX_COMBINED_UNIFORM_BLOCKS=35374]="MAX_COMBINED_UNIFORM_BLOCKS",t[t.MAX_UNIFORM_BUFFER_BINDINGS=35375]="MAX_UNIFORM_BUFFER_BINDINGS",t[t.MAX_UNIFORM_BLOCK_SIZE=35376]="MAX_UNIFORM_BLOCK_SIZE",t[t.MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS=35377]="MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS",t[t.MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS=35379]="MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS",t[t.UNIFORM_BUFFER_OFFSET_ALIGNMENT=35380]="UNIFORM_BUFFER_OFFSET_ALIGNMENT",t[t.ACTIVE_UNIFORM_BLOCKS=35382]="ACTIVE_UNIFORM_BLOCKS",t[t.UNIFORM_TYPE=35383]="UNIFORM_TYPE",t[t.UNIFORM_SIZE=35384]="UNIFORM_SIZE",t[t.UNIFORM_BLOCK_INDEX=35386]="UNIFORM_BLOCK_INDEX",t[t.UNIFORM_OFFSET=35387]="UNIFORM_OFFSET",t[t.UNIFORM_ARRAY_STRIDE=35388]="UNIFORM_ARRAY_STRIDE",t[t.UNIFORM_MATRIX_STRIDE=35389]="UNIFORM_MATRIX_STRIDE",t[t.UNIFORM_IS_ROW_MAJOR=35390]="UNIFORM_IS_ROW_MAJOR",t[t.UNIFORM_BLOCK_BINDING=35391]="UNIFORM_BLOCK_BINDING",t[t.UNIFORM_BLOCK_DATA_SIZE=35392]="UNIFORM_BLOCK_DATA_SIZE",t[t.UNIFORM_BLOCK_ACTIVE_UNIFORMS=35394]="UNIFORM_BLOCK_ACTIVE_UNIFORMS",t[t.UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES=35395]="UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES",t[t.UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER=35396]="UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER",t[t.UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER=35398]="UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER",t[t.OBJECT_TYPE=37138]="OBJECT_TYPE",t[t.SYNC_CONDITION=37139]="SYNC_CONDITION",t[t.SYNC_STATUS=37140]="SYNC_STATUS",t[t.SYNC_FLAGS=37141]="SYNC_FLAGS",t[t.SYNC_FENCE=37142]="SYNC_FENCE",t[t.SYNC_GPU_COMMANDS_COMPLETE=37143]="SYNC_GPU_COMMANDS_COMPLETE",t[t.UNSIGNALED=37144]="UNSIGNALED",t[t.SIGNALED=37145]="SIGNALED",t[t.ALREADY_SIGNALED=37146]="ALREADY_SIGNALED",t[t.TIMEOUT_EXPIRED=37147]="TIMEOUT_EXPIRED",t[t.CONDITION_SATISFIED=37148]="CONDITION_SATISFIED",t[t.WAIT_FAILED=37149]="WAIT_FAILED",t[t.SYNC_FLUSH_COMMANDS_BIT=1]="SYNC_FLUSH_COMMANDS_BIT",t[t.COLOR=6144]="COLOR",t[t.DEPTH=6145]="DEPTH",t[t.STENCIL=6146]="STENCIL",t[t.MIN=32775]="MIN",t[t.MAX=32776]="MAX",t[t.DEPTH_COMPONENT24=33190]="DEPTH_COMPONENT24",t[t.STREAM_READ=35041]="STREAM_READ",t[t.STREAM_COPY=35042]="STREAM_COPY",t[t.STATIC_READ=35045]="STATIC_READ",t[t.STATIC_COPY=35046]="STATIC_COPY",t[t.DYNAMIC_READ=35049]="DYNAMIC_READ",t[t.DYNAMIC_COPY=35050]="DYNAMIC_COPY",t[t.DEPTH_COMPONENT32F=36012]="DEPTH_COMPONENT32F",t[t.DEPTH32F_STENCIL8=36013]="DEPTH32F_STENCIL8",t[t.INVALID_INDEX=4294967295]="INVALID_INDEX",t[t.TIMEOUT_IGNORED=-1]="TIMEOUT_IGNORED",t[t.MAX_CLIENT_WAIT_TIMEOUT_WEBGL=37447]="MAX_CLIENT_WAIT_TIMEOUT_WEBGL",t[t.UNMASKED_VENDOR_WEBGL=37445]="UNMASKED_VENDOR_WEBGL",t[t.UNMASKED_RENDERER_WEBGL=37446]="UNMASKED_RENDERER_WEBGL",t[t.MAX_TEXTURE_MAX_ANISOTROPY_EXT=34047]="MAX_TEXTURE_MAX_ANISOTROPY_EXT",t[t.TEXTURE_MAX_ANISOTROPY_EXT=34046]="TEXTURE_MAX_ANISOTROPY_EXT",t[t.R16_EXT=33322]="R16_EXT",t[t.RG16_EXT=33324]="RG16_EXT",t[t.RGB16_EXT=32852]="RGB16_EXT",t[t.RGBA16_EXT=32859]="RGBA16_EXT",t[t.R16_SNORM_EXT=36760]="R16_SNORM_EXT",t[t.RG16_SNORM_EXT=36761]="RG16_SNORM_EXT",t[t.RGB16_SNORM_EXT=36762]="RGB16_SNORM_EXT",t[t.RGBA16_SNORM_EXT=36763]="RGBA16_SNORM_EXT",t[t.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",t[t.COMPRESSED_RGBA_S3TC_DXT1_EXT=33777]="COMPRESSED_RGBA_S3TC_DXT1_EXT",t[t.COMPRESSED_RGBA_S3TC_DXT3_EXT=33778]="COMPRESSED_RGBA_S3TC_DXT3_EXT",t[t.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",t[t.COMPRESSED_SRGB_S3TC_DXT1_EXT=35916]="COMPRESSED_SRGB_S3TC_DXT1_EXT",t[t.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=35917]="COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT",t[t.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT=35918]="COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT",t[t.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=35919]="COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT",t[t.COMPRESSED_RED_RGTC1_EXT=36283]="COMPRESSED_RED_RGTC1_EXT",t[t.COMPRESSED_SIGNED_RED_RGTC1_EXT=36284]="COMPRESSED_SIGNED_RED_RGTC1_EXT",t[t.COMPRESSED_RED_GREEN_RGTC2_EXT=36285]="COMPRESSED_RED_GREEN_RGTC2_EXT",t[t.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT=36286]="COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT",t[t.COMPRESSED_RGBA_BPTC_UNORM_EXT=36492]="COMPRESSED_RGBA_BPTC_UNORM_EXT",t[t.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=36493]="COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT",t[t.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT=36494]="COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT",t[t.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT=36495]="COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT",t[t.COMPRESSED_R11_EAC=37488]="COMPRESSED_R11_EAC",t[t.COMPRESSED_SIGNED_R11_EAC=37489]="COMPRESSED_SIGNED_R11_EAC",t[t.COMPRESSED_RG11_EAC=37490]="COMPRESSED_RG11_EAC",t[t.COMPRESSED_SIGNED_RG11_EAC=37491]="COMPRESSED_SIGNED_RG11_EAC",t[t.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",t[t.COMPRESSED_RGBA8_ETC2_EAC=37493]="COMPRESSED_RGBA8_ETC2_EAC",t[t.COMPRESSED_SRGB8_ETC2=37494]="COMPRESSED_SRGB8_ETC2",t[t.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=37495]="COMPRESSED_SRGB8_ALPHA8_ETC2_EAC",t[t.COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2=37496]="COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2",t[t.COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2=37497]="COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2",t[t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",t[t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",t[t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG=35841]="COMPRESSED_RGB_PVRTC_2BPPV1_IMG",t[t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG=35843]="COMPRESSED_RGBA_PVRTC_2BPPV1_IMG",t[t.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",t[t.COMPRESSED_RGB_ATC_WEBGL=35986]="COMPRESSED_RGB_ATC_WEBGL",t[t.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL=35986]="COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL",t[t.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL=34798]="COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL",t[t.COMPRESSED_RGBA_ASTC_4x4_KHR=37808]="COMPRESSED_RGBA_ASTC_4x4_KHR",t[t.COMPRESSED_RGBA_ASTC_5x4_KHR=37809]="COMPRESSED_RGBA_ASTC_5x4_KHR",t[t.COMPRESSED_RGBA_ASTC_5x5_KHR=37810]="COMPRESSED_RGBA_ASTC_5x5_KHR",t[t.COMPRESSED_RGBA_ASTC_6x5_KHR=37811]="COMPRESSED_RGBA_ASTC_6x5_KHR",t[t.COMPRESSED_RGBA_ASTC_6x6_KHR=37812]="COMPRESSED_RGBA_ASTC_6x6_KHR",t[t.COMPRESSED_RGBA_ASTC_8x5_KHR=37813]="COMPRESSED_RGBA_ASTC_8x5_KHR",t[t.COMPRESSED_RGBA_ASTC_8x6_KHR=37814]="COMPRESSED_RGBA_ASTC_8x6_KHR",t[t.COMPRESSED_RGBA_ASTC_8x8_KHR=37815]="COMPRESSED_RGBA_ASTC_8x8_KHR",t[t.COMPRESSED_RGBA_ASTC_10x5_KHR=37816]="COMPRESSED_RGBA_ASTC_10x5_KHR",t[t.COMPRESSED_RGBA_ASTC_10x6_KHR=37817]="COMPRESSED_RGBA_ASTC_10x6_KHR",t[t.COMPRESSED_RGBA_ASTC_10x8_KHR=37818]="COMPRESSED_RGBA_ASTC_10x8_KHR",t[t.COMPRESSED_RGBA_ASTC_10x10_KHR=37819]="COMPRESSED_RGBA_ASTC_10x10_KHR",t[t.COMPRESSED_RGBA_ASTC_12x10_KHR=37820]="COMPRESSED_RGBA_ASTC_12x10_KHR",t[t.COMPRESSED_RGBA_ASTC_12x12_KHR=37821]="COMPRESSED_RGBA_ASTC_12x12_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=37840]="COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=37841]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=37842]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=37843]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=37844]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=37845]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=37846]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=37847]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=37848]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=37849]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=37850]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=37851]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=37852]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=37853]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR",t[t.QUERY_COUNTER_BITS_EXT=34916]="QUERY_COUNTER_BITS_EXT",t[t.CURRENT_QUERY_EXT=34917]="CURRENT_QUERY_EXT",t[t.QUERY_RESULT_EXT=34918]="QUERY_RESULT_EXT",t[t.QUERY_RESULT_AVAILABLE_EXT=34919]="QUERY_RESULT_AVAILABLE_EXT",t[t.TIME_ELAPSED_EXT=35007]="TIME_ELAPSED_EXT",t[t.TIMESTAMP_EXT=36392]="TIMESTAMP_EXT",t[t.GPU_DISJOINT_EXT=36795]="GPU_DISJOINT_EXT",t[t.COMPLETION_STATUS_KHR=37297]="COMPLETION_STATUS_KHR",t[t.DEPTH_CLAMP_EXT=34383]="DEPTH_CLAMP_EXT",t[t.FIRST_VERTEX_CONVENTION_WEBGL=36429]="FIRST_VERTEX_CONVENTION_WEBGL",t[t.LAST_VERTEX_CONVENTION_WEBGL=36430]="LAST_VERTEX_CONVENTION_WEBGL",t[t.PROVOKING_VERTEX_WEBL=36431]="PROVOKING_VERTEX_WEBL",t[t.POLYGON_MODE_WEBGL=2880]="POLYGON_MODE_WEBGL",t[t.POLYGON_OFFSET_LINE_WEBGL=10754]="POLYGON_OFFSET_LINE_WEBGL",t[t.LINE_WEBGL=6913]="LINE_WEBGL",t[t.FILL_WEBGL=6914]="FILL_WEBGL",t[t.MAX_CLIP_DISTANCES_WEBGL=3378]="MAX_CLIP_DISTANCES_WEBGL",t[t.MAX_CULL_DISTANCES_WEBGL=33529]="MAX_CULL_DISTANCES_WEBGL",t[t.MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL=33530]="MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL",t[t.CLIP_DISTANCE0_WEBGL=12288]="CLIP_DISTANCE0_WEBGL",t[t.CLIP_DISTANCE1_WEBGL=12289]="CLIP_DISTANCE1_WEBGL",t[t.CLIP_DISTANCE2_WEBGL=12290]="CLIP_DISTANCE2_WEBGL",t[t.CLIP_DISTANCE3_WEBGL=12291]="CLIP_DISTANCE3_WEBGL",t[t.CLIP_DISTANCE4_WEBGL=12292]="CLIP_DISTANCE4_WEBGL",t[t.CLIP_DISTANCE5_WEBGL=12293]="CLIP_DISTANCE5_WEBGL",t[t.CLIP_DISTANCE6_WEBGL=12294]="CLIP_DISTANCE6_WEBGL",t[t.CLIP_DISTANCE7_WEBGL=12295]="CLIP_DISTANCE7_WEBGL",t[t.POLYGON_OFFSET_CLAMP_EXT=36379]="POLYGON_OFFSET_CLAMP_EXT",t[t.LOWER_LEFT_EXT=36001]="LOWER_LEFT_EXT",t[t.UPPER_LEFT_EXT=36002]="UPPER_LEFT_EXT",t[t.NEGATIVE_ONE_TO_ONE_EXT=37726]="NEGATIVE_ONE_TO_ONE_EXT",t[t.ZERO_TO_ONE_EXT=37727]="ZERO_TO_ONE_EXT",t[t.CLIP_ORIGIN_EXT=37724]="CLIP_ORIGIN_EXT",t[t.CLIP_DEPTH_MODE_EXT=37725]="CLIP_DEPTH_MODE_EXT",t[t.SRC1_COLOR_WEBGL=35065]="SRC1_COLOR_WEBGL",t[t.SRC1_ALPHA_WEBGL=34185]="SRC1_ALPHA_WEBGL",t[t.ONE_MINUS_SRC1_COLOR_WEBGL=35066]="ONE_MINUS_SRC1_COLOR_WEBGL",t[t.ONE_MINUS_SRC1_ALPHA_WEBGL=35067]="ONE_MINUS_SRC1_ALPHA_WEBGL",t[t.MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL=35068]="MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL",t[t.MIRROR_CLAMP_TO_EDGE_EXT=34627]="MIRROR_CLAMP_TO_EDGE_EXT"})(Ii||(Ii={}));var Dl={[3042]:!1,[32773]:new Float32Array([0,0,0,0]),[32777]:32774,[34877]:32774,[32969]:1,[32968]:0,[32971]:1,[32970]:0,[3106]:new Float32Array([0,0,0,0]),[3107]:[!0,!0,!0,!0],[2884]:!1,[2885]:1029,[2929]:!1,[2931]:1,[2932]:513,[2928]:new Float32Array([0,1]),[2930]:!0,[3024]:!0,[35725]:null,[36006]:null,[36007]:null,[34229]:null,[34964]:null,[2886]:2305,[33170]:4352,[2849]:1,[32823]:!1,[32824]:0,[10752]:0,[32926]:!1,[32928]:!1,[32938]:1,[32939]:!1,[3089]:!1,[3088]:new Int32Array([0,0,1024,1024]),[2960]:!1,[2961]:0,[2968]:4294967295,[36005]:4294967295,[2962]:519,[2967]:0,[2963]:4294967295,[34816]:519,[36003]:0,[36004]:4294967295,[2964]:7680,[2965]:7680,[2966]:7680,[34817]:7680,[34818]:7680,[34819]:7680,[2978]:[0,0,1024,1024],[36389]:null,[36662]:null,[36663]:null,[35053]:null,[35055]:null,[35723]:4352,[36010]:null,[35977]:!1,[3333]:4,[3317]:4,[37440]:!1,[37441]:!1,[37443]:37444,[3330]:0,[3332]:0,[3331]:0,[3314]:0,[32878]:0,[3316]:0,[3315]:0,[32877]:0},et=(t,e,r)=>e?t.enable(r):t.disable(r),FC=(t,e,r)=>t.hint(r,e),rr=(t,e,r)=>t.pixelStorei(r,e),LC=(t,e,r)=>{let s=r===36006?36009:36008;return t.bindFramebuffer(s,e)},Nl=(t,e,r)=>{let i={[34964]:34962,[36662]:36662,[36663]:36663,[35053]:35051,[35055]:35052}[r];t.bindBuffer(i,e)};function Ox(t){return Array.isArray(t)||ArrayBuffer.isView(t)&&!(t instanceof DataView)}var 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yi{device;handle;parameters;constructor(e,r){super(e,r),this.device=e,this.parameters=ap(r),this.handle=this.handle||this.device.gl.createSampler(),this._setSamplerParameters(this.parameters)}destroy(){this.handle&&(this.device.gl.deleteSampler(this.handle),this.handle=void 0)}toString(){return`Sampler(${this.id},${JSON.stringify(this.props)})`}_setSamplerParameters(e){for(let[r,s]of Object.entries(e)){let i=Number(r);switch(i){case 33082:case 33083:this.device.gl.samplerParameterf(this.handle,i,s);break;default:this.device.gl.samplerParameteri(this.handle,i,s);break}}}};var Hr=class extends mi{device;gl;handle;texture;constructor(e,r){super(e,{...xe.defaultProps,...r}),this.device=e,this.gl=this.device.gl,this.handle=null,this.texture=r.texture}};var lz={parameters:{},pixelStore:{},pixels:null,border:0,dataFormat:void 0,textureUnit:void 0,target:void 0},cp=class extends xe{MAX_ATTRIBUTES;device;gl;handle;sampler=void 0;view=void 0;glFormat=void 0;type=void 0;dataFormat=void 0;mipmaps=void 0;target;textureUnit=void 0;loaded=!1;_video;constructor(e,r){super(e,{...lz,format:"rgba8unorm",...r}),this.device=e,this.gl=this.device.gl,this.handle=this.props.handle||this.gl.createTexture(),this.device.setSpectorMetadata(this.handle,{...this.props,data:typeof this.props.data}),this.glFormat=6408,this.target=uz(this.props),this.loaded=!1,typeof this.props?.data=="string"&&Object.assign(this.props,{data:N0(this.props.data)}),this.initialize(this.props),Object.seal(this)}destroy(){this.handle&&(this.gl.deleteTexture(this.handle),this.removeStats(),this.trackDeallocatedMemory("Texture"),this.destroyed=!0)}toString(){return`Texture(${this.id},${this.width}x${this.height})`}createView(e){return new Hr(this.device,{...e,texture:this})}initialize(e={}){if(this.props.dimension==="cube")return this.initializeCube(e);let r=e.data;if(r instanceof Promise)return r.then(m=>this.initialize(Object.assign({},e,{pixels:m,data:m}))),this;let s=typeof HTMLVideoElement<"u"&&r instanceof HTMLVideoElement;if(s&&r.readyState<HTMLVideoElement.HAVE_METADATA)return this._video=null,r.addEventListener("loadeddata",()=>this.initialize(e)),this;let{parameters:i={}}=e,{pixels:n=null,pixelStore:o={},textureUnit:a=void 0,mipmaps:c=!0}=e;r||(r=n);let{width:l,height:u,dataFormat:f,type:h,compressed:d=!1}=e,{depth:p=0}=e,g=Hx(e.format);return{width:l,height:u,compressed:d,dataFormat:f,type:h}=this._deduceParameters({format:e.format,type:h,dataFormat:f,compressed:d,data:r,width:l,height:u}),this.width=l,this.height=u,this.glFormat=g,this.type=h,this.dataFormat=f,this.textureUnit=a,Number.isFinite(this.textureUnit)&&(this.gl.activeTexture(33984+this.textureUnit),this.gl.bindTexture(this.target,this.handle)),this.mipmaps=c,this.setImageData({data:r,width:l,height:u,depth:p,format:e.format,type:h,dataFormat:f,parameters:o,compressed:d}),this.setSampler(e.sampler),this._setSamplerParameters(i),this.view=this.createView({...this.props,mipLevelCount:1,arrayLayerCount:1}),c&&this.device.isTextureFormatFilterable(e.format)&&this.generateMipmap(),s&&(this._video={video:r,parameters:i,lastTime:r.readyState>=HTMLVideoElement.HAVE_CURRENT_DATA?r.currentTime:-1}),this}initializeCube(e){let{mipmaps:r=!0,parameters:s={}}=e;return this.setCubeMapImageData(e).then(()=>{this.loaded=!0,r&&this.generateMipmap(e),this.setSampler(e.sampler),this._setSamplerParameters(s)}),this}setSampler(e={}){let r;e instanceof Ln?(this.sampler=e,r=e.props):(this.sampler=new Ln(this.device,e),r=e);let s=ap(r);return this._setSamplerParameters(s),this}resize(e){let{height:r,width:s,mipmaps:i=!1}=e;return s!==this.width||r!==this.height?this.initialize({width:s,height:r,format:this.format,type:this.type,dataFormat:this.dataFormat,mipmaps:i}):this}update(){if(this._video){let{video:e,parameters:r,lastTime:s}=this._video;if(s===e.currentTime||e.readyState<HTMLVideoElement.HAVE_CURRENT_DATA)return;this.setSubImageData({data:e,parameters:r}),this.mipmaps&&this.generateMipmap(),this._video.lastTime=e.currentTime}}generateMipmap(e={}){return this.mipmaps=!0,this.gl.bindTexture(this.target,this.handle),Tr(this.gl,e,()=>{this.gl.generateMipmap(this.target)}),this.gl.bindTexture(this.target,null),this}setImageData(e){if(this.props.dimension==="3d"||this.props.dimension==="2d-array")return this.setImageData3D(e);this.trackDeallocatedMemory("Texture");let{target:r=this.target,pixels:s=null,level:i=0,glFormat:n=this.glFormat,offset:o=0,parameters:a={}}=e,{data:c=null,type:l=this.type,width:u=this.width,height:f=this.height,dataFormat:h=this.dataFormat,compressed:d=!1}=e;c||(c=s),{type:l,dataFormat:h,compressed:d,width:u,height:f}=this._deduceParameters({format:this.props.format,type:l,dataFormat:h,compressed:d,data:c,width:u,height:f});let{gl:p}=this;p.bindTexture(this.target,this.handle);let g=null;if({data:c,dataType:g}=this._getDataType({data:c,compressed:d}),Tr(this.gl,a,()=>{switch(g){case"null":p.texImage2D(r,i,n,u,f,0,h,l,c);break;case"typed-array":p.texImage2D(r,i,n,u,f,0,h,l,c,o);break;case"buffer":this.device.gl.bindBuffer(35052,c.handle||c),this.device.gl.texImage2D(r,i,n,u,f,0,h,l,o),this.device.gl.bindBuffer(35052,null);break;case"browser-object":p.texImage2D(r,i,n,u,f,0,h,l,c);break;case"compressed":for(let[m,_]of c.entries())p.compressedTexImage2D(r,m,_.format,_.width,_.height,0,_.data);break;default:ee(!1,"Unknown image data type")}}),c&&c.byteLength)this.trackAllocatedMemory(c.byteLength,"Texture");else{let m=Gx(this.props.format);this.trackAllocatedMemory(this.width*this.height*m,"Texture")}return this.loaded=!0,this}setSubImageData({target:e=this.target,pixels:r=null,data:s=null,x:i=0,y:n=0,width:o=this.width,height:a=this.height,level:c=0,glFormat:l=this.glFormat,type:u=this.type,dataFormat:f=this.dataFormat,compressed:h=!1,offset:d=0,parameters:p={}}){if({type:u,dataFormat:f,compressed:h,width:o,height:a}=this._deduceParameters({format:this.props.format,type:u,dataFormat:f,compressed:h,data:s,width:o,height:a}),ee(this.depth===1,"texSubImage not supported for 3D textures"),s||(s=r),s&&s.data){let g=s;s=g.data,o=g.shape[0],a=g.shape[1]}s instanceof Lt&&(s=s.handle),this.gl.bindTexture(this.target,this.handle),Tr(this.gl,p,()=>{h?this.gl.compressedTexSubImage2D(e,c,i,n,o,a,l,s):s===null?this.gl.texSubImage2D(e,c,i,n,o,a,f,u,null):ArrayBuffer.isView(s)?this.gl.texSubImage2D(e,c,i,n,o,a,f,u,s,d):typeof WebGLBuffer<"u"&&s instanceof WebGLBuffer?(this.device.gl.bindBuffer(35052,s),this.device.gl.texSubImage2D(e,c,i,n,o,a,f,u,d),this.device.gl.bindBuffer(35052,null)):this.device.gl.texSubImage2D(e,c,i,n,o,a,f,u,s)}),this.gl.bindTexture(this.target,null)}copyFramebuffer(e={}){return U.error("Texture.copyFramebuffer({...}) is no logner supported, use copyToTexture(source, target, opts})")(),null}getActiveUnit(){return this.gl.getParameter(34016)-33984}bind(e=this.textureUnit){let{gl:r}=this;return e!==void 0&&(this.textureUnit=e,r.activeTexture(33984+e)),r.bindTexture(this.target,this.handle),e}unbind(e=this.textureUnit){let{gl:r}=this;return e!==void 0&&(this.textureUnit=e,r.activeTexture(33984+e)),r.bindTexture(this.target,null),e}_getDataType({data:e,compressed:r=!1}){return r?{data:e,dataType:"compressed"}:e===null?{data:e,dataType:"null"}:ArrayBuffer.isView(e)?{data:e,dataType:"typed-array"}:e instanceof Lt?{data:e.handle,dataType:"buffer"}:typeof WebGLBuffer<"u"&&e instanceof WebGLBuffer?{data:e,dataType:"buffer"}:{data:e,dataType:"browser-object"}}_deduceParameters(e){let{format:r,data:s}=e,{width:i,height:n,dataFormat:o,type:a,compressed:c}=e,l=oa(r);return o=o||l.dataFormat,a=a||l.type,c=c||l.compressed,{width:i,height:n}=this._deduceImageSize(s,i,n),{dataFormat:o,type:a,compressed:c,width:i,height:n,format:r,data:s}}_deduceImageSize(e,r,s){let i;return typeof ImageData<"u"&&e instanceof ImageData?i={width:e.width,height:e.height}:typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement?i={width:e.naturalWidth,height:e.naturalHeight}:typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement?i={width:e.width,height:e.height}:typeof ImageBitmap<"u"&&e instanceof ImageBitmap?i={width:e.width,height:e.height}:typeof HTMLVideoElement<"u"&&e instanceof HTMLVideoElement?i={width:e.videoWidth,height:e.videoHeight}:e?i={width:r,height:s}:i={width:r>=0?r:1,height:s>=0?s:1},ee(i,"Could not deduced texture size"),ee(r===void 0||i.width===r,"Deduced texture width does not match supplied width"),ee(s===void 0||i.height===s,"Deduced texture height does not match supplied height"),i}async setCubeMapImageData(e){let{gl:r}=this,{width:s,height:i,pixels:n,data:o,format:a=6408,type:c=5121}=e,l=n||o,u=await Promise.all(cp.FACES.map(f=>{let h=l[f];return Promise.all(Array.isArray(h)?h:[h])}));this.bind(),cp.FACES.forEach((f,h)=>{u[h].length>1&&this.props.mipmaps!==!1&&U.warn(`${this.id} has mipmap and multiple LODs.`)(),u[h].forEach((d,p)=>{s&&i?r.texImage2D(f,p,a,s,i,0,a,c,d):r.texImage2D(f,p,a,a,c,d)})}),this.unbind()}setImageDataForFace(e){let{face:r,width:s,height:i,pixels:n,data:o,format:a=6408,type:c=5121}=e,{gl:l}=this,u=n||o;return this.bind(),u instanceof Promise?u.then(f=>this.setImageDataForFace(Object.assign({},e,{face:r,data:f,pixels:f}))):this.width||this.height?l.texImage2D(r,0,a,s,i,0,a,c,u):l.texImage2D(r,0,a,a,c,u),this}setImageData3D(e){let{level:r=0,dataFormat:s,format:i,type:n,width:o,height:a,depth:c=1,offset:l=0,data:u,parameters:f={}}=e;this.trackDeallocatedMemory("Texture"),this.gl.bindTexture(this.target,this.handle);let h=oa(i);if(Tr(this.gl,f,()=>{ArrayBuffer.isView(u)&&this.gl.texImage3D(this.target,r,h.format,o,a,c,0,h.dataFormat,h.type,u),u instanceof Lt&&(this.gl.bindBuffer(35052,u.handle),this.gl.texImage3D(this.target,r,s,o,a,c,0,i,n,l))}),u&&u.byteLength)this.trackAllocatedMemory(u.byteLength,"Texture");else{let d=Gx(this.props.format);this.trackAllocatedMemory(this.width*this.height*this.depth*d,"Texture")}return this.loaded=!0,this}_setSamplerParameters(e){if(!pi(e)){fz(e),this.gl.bindTexture(this.target,this.handle);for(let[r,s]of Object.entries(e)){let i=Number(r),n=s;switch(i){case 33082:case 33083:this.gl.texParameterf(this.target,i,n);break;default:this.gl.texParameteri(this.target,i,n);break}}this.gl.bindTexture(this.target,null)}}},Nt=cp;Y(Nt,"FACES",[34069,34070,34071,34072,34073,34074]);function uz(t){switch(t.dimension){case"2d":return 3553;case"cube":return 34067;case"2d-array":return 35866;case"3d":return 32879;case"1d":case"cube-array":default:throw new Error(t.dimension)}}function fz(t){U.log(1,"texture sampler parameters",t)()}var _s=class extends us{device;gl;handle;get texture(){return this.colorAttachments[0]}constructor(e,r){super(e,r);let s=r.handle===null;if(this.device=e,this.gl=e.gl,this.handle=this.props.handle||s?this.props.handle:this.gl.createFramebuffer(),!s){e.setSpectorMetadata(this.handle,{id:this.props.id,props:this.props}),this.autoCreateAttachmentTextures();let i=this.gl.bindFramebuffer(36160,this.handle);for(let n=0;n<this.colorAttachments.length;++n){let o=this.colorAttachments[n],a=36064+n;o&&this._attachOne(a,o)}if(this.depthStencilAttachment&&this._attachOne(ZC(this.depthStencilAttachment.props.format),this.depthStencilAttachment),r.check!==!1){let n=this.gl.checkFramebufferStatus(36160);if(n!==36053)throw new Error(`Framebuffer ${dz(n)}`)}this.gl.bindFramebuffer(36160,i)}}destroy(){super.destroy(),!this.destroyed&&this.handle!==null&&this.gl.deleteFramebuffer(this.handle)}createDepthStencilTexture(e){return new Nt(this.device,{id:`${this.id}-depth-stencil`,format:e,width:this.width,height:this.height,mipmaps:!1})}resizeAttachments(e,r){if(this.handle===null)return this.width=this.gl.drawingBufferWidth,this.height=this.gl.drawingBufferHeight,this;e===void 0&&(e=this.gl.drawingBufferWidth),r===void 0&&(r=this.gl.drawingBufferHeight);for(let s of this.colorAttachments)s.texture.resize({width:e,height:r});return this.depthStencilAttachment&&this.depthStencilAttachment.texture.resize({width:e,height:r}),this}_attachOne(e,r){if(Array.isArray(r)){let[s,i=0,n=0]=r;return this._attachTexture(e,s,i,n),s}if(r instanceof Nt)return this._attachTexture(e,r,0,0),r;if(r instanceof Hr){let s=r;return this._attachTexture(e,s.texture,s.props.baseMipLevel,s.props.baseArrayLayer),r.texture}throw new Error("attach")}_attachTexture(e,r,s,i){let{gl:n}=this.device;switch(n.bindTexture(r.target,r.handle),r.target){case 35866:case 32879:n.framebufferTextureLayer(36160,e,r.target,i,s);break;case 34067:let o=hz(s);n.framebufferTexture2D(36160,e,o,r.handle,i);break;case 3553:n.framebufferTexture2D(36160,e,3553,r.handle,i);break;default:ee(!1,"Illegal texture type")}n.bindTexture(r.target,null)}};function hz(t){return t<34069?t+34069:t}function dz(t){switch(t){case 36053:return"success";case 36054:return"Mismatched attachments";case 36055:return"No attachments";case 36057:return"Height/width mismatch";case 36061:return"Unsupported or split attachments";case 36182:return"Samples mismatch";default:return`${t}`}}var lp=class extends gi{device;presentationSize;_framebuffer=null;constructor(e,r){super(r),this.device=e,this.presentationSize=[-1,-1],this._setAutoCreatedCanvasId(`${this.device.id}-canvas`),this.update()}getCurrentFramebuffer(){return this.update(),this._framebuffer=this._framebuffer||new _s(this.device,{handle:null}),this._framebuffer}update(){let e=this.getPixelSize();(e[0]!==this.presentationSize[0]||e[1]!==this.presentationSize[1])&&(this.presentationSize=e,this.resize())}resize(e){if(this.device.gl&&this.canvas){let r=this.getDevicePixelRatio(e?.useDevicePixels);this.setDevicePixelRatio(r,e);return}}commit(){}};var pz={spector:U.get("spector")||U.get("spectorjs")},gz="https://cdn.jsdelivr.net/npm/spectorjs@0.9.30/dist/spector.bundle.js",mz=1,Gt=null,sw=!1;async function iw(t){if(!globalThis.SPECTOR)try{await qc(gz)}catch(e){U.warn(String(e))}}function nw(t){if(t={...pz,...t},!t?.spector||(!Gt&&globalThis.SPECTOR&&(U.probe(mz,"SPECTOR found and initialized")(),Gt=new globalThis.SPECTOR.Spector,globalThis.luma&&(globalThis.luma.spector=Gt)),!Gt))return null;if(sw||(sw=!0,Gt.spyCanvases(),Gt?.onCaptureStarted.add(e=>U.info("Spector capture started:",e)()),Gt?.onCapture.add(e=>{U.info("Spector capture complete:",e)(),Gt?.getResultUI(),Gt?.resultView.display(),Gt?.resultView.addCapture(e)})),t?.canvas){if(typeof t.spector=="string"&&t.spector!==t.canvas.id)return Gt;Gt?.startCapture(t?.canvas,500),new Promise(e=>setTimeout(e,2e3)).then(e=>{U.info("Spector capture stopped after 2 seconds")(),Gt?.stopCapture()})}return Gt}var _z="https://unpkg.com/webgl-debug@2.0.1/index.js";function ow(t){return t.luma=t.luma||{},t.luma}async function aw(){At()&&!globalThis.WebGLDebugUtils&&(globalThis.global=globalThis.global||globalThis,globalThis.global.module={},await qc(_z))}function cw(t,e={}){return t?e.debug?xz(t,e):yz(t):null}function yz(t){let e=ow(t);return e.realContext?e.realContext:t}function xz(t,e){if(!globalThis.WebGLDebugUtils)return U.warn("webgl-debug not loaded")(),t;let r=ow(t);if(r.debugContext)return r.debugContext;globalThis.WebGLDebugUtils.init({...Ii,...t});let s=globalThis.WebGLDebugUtils.makeDebugContext(t,Az.bind(null,e),Tz.bind(null,e));for(let o in Ii)!(o in s)&&typeof Ii[o]=="number"&&(s[o]=Ii[o]);class i{}Object.setPrototypeOf(s,Object.getPrototypeOf(t)),Object.setPrototypeOf(i,s);let n=Object.create(i);return r.realContext=t,r.debugContext=n,n.debug=!0,n}function Xx(t,e){e=Array.from(e).map(s=>s===void 0?"undefined":s);let r=globalThis.WebGLDebugUtils.glFunctionArgsToString(t,e);return r=`${r.slice(0,100)}${r.length>100?"...":""}`,`gl.${t}(${r})`}function Az(t,e,r,s){s=Array.from(s).map(a=>a===void 0?"undefined":a);let i=globalThis.WebGLDebugUtils.glEnumToString(e),n=globalThis.WebGLDebugUtils.glFunctionArgsToString(r,s),o=`${i} in gl.${r}(${n})`;U.error(o)();debugger;if(t.throwOnError)throw new Error(o)}function Tz(t,e,r){let s="";if(U.level>=1&&(s=Xx(e,r),U.log(1,s)()),t.break&&t.break.length>0&&(s=s||Xx(e,r),t.break.every(n=>s.indexOf(n)!==-1)))debugger;for(let i of r)if(i===void 0){if(s=s||Xx(e,r),t.throwOnError)throw new Error(`Undefined argument: ${s}`);U.error(`Undefined argument: ${s}`)();debugger}}function uw(t){let e=t.split(/\r?\n/),r=[];for(let s of e){if(s.length<=1)continue;let i=s.split(":");if(i.length===2){let[f,h]=i;r.push({message:h.trim(),type:lw(f),lineNum:0,linePos:0});continue}let[n,o,a,...c]=i,l=parseInt(a,10);isNaN(l)&&(l=0);let u=parseInt(o,10);isNaN(u)&&(u=0),r.push({message:c.join(":").trim(),type:lw(n),lineNum:l,linePos:u})}return r}function lw(t){let e=["warning","error","info"],r=t.toLowerCase();return e.includes(r)?r:"info"}var up=class extends _i{device;handle;constructor(e,r){switch(super(e,r),this.device=e,this.props.stage){case"vertex":this.handle=this.props.handle||this.device.gl.createShader(35633);break;case"fragment":this.handle=this.props.handle||this.device.gl.createShader(35632);break;default:throw new Error(this.props.stage)}this._compile(this.source)}destroy(){this.handle&&(this.removeStats(),this.device.gl.deleteShader(this.handle),this.destroyed=!0)}async getCompilationInfo(){return await this._waitForCompilationComplete(),this.getCompilationInfoSync()}getCompilationInfoSync(){let e=this.device.gl.getShaderInfoLog(this.handle);return uw(e)}getTranslatedSource(){return this.device.getExtension("WEBGL_debug_shaders").WEBGL_debug_shaders?.getTranslatedShaderSource(this.handle)}async _compile(e){e=(i=>i.startsWith("#version ")?i:`#version 100
${i}`)(e);let{gl:s}=this.device;if(s.shaderSource(this.handle,e),s.compileShader(this.handle),U.level===0){this.compilationStatus="pending";return}if(!this.device.features.has("compilation-status-async-webgl")){if(this._getCompilationStatus(),this.debugShader(),this.compilationStatus==="error")throw new Error(`GLSL compilation errors in ${this.props.stage} shader ${this.props.id}`);return}U.once(1,"Shader compilation is asynchronous")(),await this._waitForCompilationComplete(),U.info(2,`Shader ${this.id} - async compilation complete: ${this.compilationStatus}`)(),this._getCompilationStatus(),this.debugShader()}async _waitForCompilationComplete(){let e=async i=>await new Promise(n=>setTimeout(n,i));if(!this.device.features.has("compilation-status-async-webgl")){await e(10);return}let{gl:s}=this.device;for(;;){if(s.getShaderParameter(this.handle,37297))return;await e(10)}}_getCompilationStatus(){this.compilationStatus=this.device.gl.getShaderParameter(this.handle,35713)?"success":"error"}};var bz=256,Ez=1024,Sz=16384,Yx=6144,vz=[1,2,4,8],fp=class extends Po{device;glParameters;constructor(e,r){super(e,r),this.device=e,Bi(this.device.gl),this.setParameters(this.props.parameters),this.clear()}end(){Gs(this.device.gl)}pushDebugGroup(e){}popDebugGroup(){}insertDebugMarker(e){}setParameters(e={}){let r={...this.glParameters};this.props.framebuffer&&(r.framebuffer=this.props.framebuffer),this.props.depthReadOnly&&(r.depthMask=!this.props.depthReadOnly),r.stencilMask=this.props.stencilReadOnly?0:1,r[35977]=this.props.discard,e.viewport&&(e.viewport.length>=6?(r.viewport=e.viewport.slice(0,4),r.depthRange=[e.viewport[4],e.viewport[5]]):r.viewport=e.viewport),e.scissorRect&&(r.scissorTest=!0,r.scissor=e.scissorRect),e.blendConstant&&(r.blendColor=e.blendConstant),e.stencilReference&&(console.warn("RenderPassParameters.stencilReference not yet implemented in WebGL"),e[2967]=e.stencilReference),e.colorMask&&(r.colorMask=vz.map(s=>Boolean(s&e.colorMask))),this.glParameters=r,zr(this.device.gl,r)}beginOcclusionQuery(e){this.props.occlusionQuerySet?.beginOcclusionQuery()}endOcclusionQuery(){this.props.occlusionQuerySet?.endOcclusionQuery()}clear(){let e={...this.glParameters},r=0;this.props.clearColor!==!1&&(r|=Sz,e.clearColor=this.props.clearColor),this.props.clearDepth!==!1&&(r|=bz,e.clearDepth=this.props.clearDepth),this.props.clearStencil!==!1&&(r|=Ez,e.clearStencil=this.props.clearStencil),r!==0&&Tr(this.device.gl,e,()=>{this.device.gl.clear(r)})}clearColorBuffer(e=0,r=[0,0,0,0]){Tr(this.device.gl,{framebuffer:this.props.framebuffer},()=>{switch(r.constructor){case Int32Array:this.device.gl.clearBufferiv(Yx,e,r);break;case Uint32Array:this.device.gl.clearBufferuiv(Yx,e,r);break;case Float32Array:default:this.device.gl.clearBufferfv(Yx,e,r);break}})}};var Cz="Failed to deduce GL constant from typed array";function fw(t){switch(ArrayBuffer.isView(t)?t.constructor:t){case Float32Array:return 5126;case Uint16Array:return 5123;case Uint32Array:return 5125;case Uint8Array:return 5121;case Uint8ClampedArray:return 5121;case Int8Array:return 5120;case Int16Array:return 5122;case Int32Array:return 5124;default:throw new Error(Cz)}}function Hl(t,e){let{clamped:r=!0}=e||{};switch(t){case 5126:return Float32Array;case 5123:case 33635:case 32819:case 32820:return Uint16Array;case 5125:return Uint32Array;case 5121:return r?Uint8ClampedArray:Uint8Array;case 5120:return Int8Array;case 5122:return Int16Array;case 5124:return Int32Array;default:throw new Error("Failed to deduce typed array type from GL constant")}}var wz={offset:0,stride:0,type:5126,size:1,divisor:0,normalized:!1,integer:!1},Pz={deprecatedProps:{instanced:"divisor",isInstanced:"divisor"}},Oi=class{offset;stride;type;size;divisor;normalized;integer;buffer;index;static getBytesPerElement(e){return Hl(e.type||5126).BYTES_PER_ELEMENT}static getBytesPerVertex(e){return ee(e.size),Hl(e.type||5126).BYTES_PER_ELEMENT*e.size}static resolve(...e){return new Oi(wz,...e)}constructor(...e){e.forEach(r=>this._assign(r)),Object.freeze(this)}toString(){return JSON.stringify(this)}get BYTES_PER_ELEMENT(){return Oi.getBytesPerElement(this)}get BYTES_PER_VERTEX(){return Oi.getBytesPerVertex(this)}_assign(e={}){return e=L0("Accessor",e,Pz),e.type!==void 0&&(this.type=e.type,(e.type===5124||e.type===5125)&&(this.integer=!0)),e.size!==void 0&&(this.size=e.size),e.offset!==void 0&&(this.offset=e.offset),e.stride!==void 0&&(this.stride=e.stride),e.normalize!==void 0&&(this.normalized=e.normalize),e.normalized!==void 0&&(this.normalized=e.normalized),e.integer!==void 0&&(this.integer=e.integer),e.divisor!==void 0&&(this.divisor=e.divisor),e.buffer!==void 0&&(this.buffer=e.buffer),e.index!==void 0&&(typeof e.index=="boolean"?this.index=e.index?1:0:this.index=e.index),e.instanced!==void 0&&(this.divisor=e.instanced?1:0),e.isInstanced!==void 0&&(this.divisor=e.isInstanced?1:0),this.offset===void 0&&delete this.offset,this.stride===void 0&&delete this.stride,this.type===void 0&&delete this.type,this.size===void 0&&delete this.size,this.divisor===void 0&&delete this.divisor,this.normalized===void 0&&delete this.normalized,this.integer===void 0&&delete this.integer,this.buffer===void 0&&delete this.buffer,this.index===void 0&&delete this.index,this}};function hw(t){return Mz.includes(t)}var Mz=[35678,35680,35679,35682,36289,36292,36293,36298,36299,36300,36303,36306,36307,36308,36311],dw={[5126]:[5126,1,"float","f32","float32"],[35664]:[5126,2,"vec2","vec2<f32>","float32x2"],[35665]:[5126,3,"vec3","vec3<f32>","float32x3"],[35666]:[5126,4,"vec4","vec4<f32>","float32x4"],[5124]:[5124,1,"int","i32","sint32"],[35667]:[5124,2,"ivec2","vec2<i32>","sint32x2"],[35668]:[5124,3,"ivec3","vec3<i32>","sint32x3"],[35669]:[5124,4,"ivec4","vec4<i32>","sint32x4"],[5125]:[5125,1,"uint","u32","uint32"],[36294]:[5125,2,"uvec2","vec2<u32>","uint32x2"],[36295]:[5125,3,"uvec3","vec3<u32>","uint32x3"],[36296]:[5125,4,"uvec4","vec4<u32>","uint32x4"],[35670]:[5126,1,"bool","f32","float32"],[35671]:[5126,2,"bvec2","vec2<f32>","float32x2"],[35672]:[5126,3,"bvec3","vec3<f32>","float32x3"],[35673]:[5126,4,"bvec4","vec4<f32>","float32x4"],[35674]:[5126,8,"mat2","mat2x2<f32>"],[35685]:[5126,8,"mat2x3","mat2x3<f32>"],[35686]:[5126,8,"mat2x4","mat2x4<f32>"],[35687]:[5126,12,"mat3x2","mat3x2<f32>"],[35675]:[5126,12,"mat3","mat3x3<f32>"],[35688]:[5126,12,"mat3x4","mat3x4<f32>"],[35689]:[5126,16,"mat4x2","mat4x2<f32>"],[35690]:[5126,16,"mat4x3","mat4x3<f32>"],[35676]:[5126,16,"mat4","mat4x4<f32>"]};function qx(t){let e=dw[t];if(!e)throw new Error("uniform");let[r,s,,i]=e;return{format:i,components:s,glType:r}}function pw(t){let e=dw[t];if(!e)throw new Error("attribute");let[,r,,s,i]=e;return{attributeType:s,vertexFormat:i,components:r}}function gw(t,e){let r={attributes:[],bindings:[]};r.attributes=Rz(t,e);let s=Oz(t,e);for(let a of s){let c=a.uniforms.map(l=>({name:l.name,format:l.format,byteOffset:l.byteOffset,byteStride:l.byteStride,arrayLength:l.arrayLength}));r.bindings.push({type:"uniform",name:a.name,location:a.location,visibility:(a.vertex?1:0)&(a.fragment?2:0),minBindingSize:a.byteLength,uniforms:c})}let i=Bz(t,e),n=0;for(let a of i)if(hw(a.type)){let{viewDimension:c,sampleType:l}=Lz(a.type);r.bindings.push({type:"texture",name:a.name,location:n,viewDimension:c,sampleType:l}),a.textureUnit=n,n+=1}i.length&&(r.uniforms=i);let o=Iz(t,e);return o?.length&&(r.varyings=o),r}function Rz(t,e){let r=[],s=t.getProgramParameter(e,35721);for(let i=0;i<s;i++){let n=t.getActiveAttrib(e,i);if(!n)throw new Error("activeInfo");let{name:o,type:a}=n,c=t.getAttribLocation(e,o);if(c>=0){let{attributeType:l}=pw(a),u=/instance/i.test(o)?"instance":"vertex";r.push({name:o,location:c,stepMode:u,type:l})}}return r.sort((i,n)=>i.location-n.location),r}function Iz(t,e){let r=[],s=t.getProgramParameter(e,35971);for(let i=0;i<s;i++){let n=t.getTransformFeedbackVarying(e,i);if(!n)throw new Error("activeInfo");let{name:o,type:a,size:c}=n,{glType:l,components:u}=qx(a),f=new Oi({type:l,size:c*u}),h={location:i,name:o,accessor:f};r.push(h)}return r.sort((i,n)=>i.location-n.location),r}function Bz(t,e){let r=[],s=t.getProgramParameter(e,35718);for(let i=0;i<s;i++){let n=t.getActiveUniform(e,i);if(!n)throw new Error("activeInfo");let{name:o,size:a,type:c}=n,{name:l,isArray:u}=Nz(o),f=t.getUniformLocation(e,l),h={location:f,name:l,size:a,type:c,isArray:u};if(r.push(h),h.size>1)for(let d=0;d<h.size;d++){let p=`${l}[${d}]`;f=t.getUniformLocation(e,p);let g={...h,name:p,location:f};r.push(g)}}return r}function Oz(t,e){let r=(n,o)=>t.getActiveUniformBlockParameter(e,n,o),s=[],i=t.getProgramParameter(e,35382);for(let n=0;n<i;n++){let o={name:t.getActiveUniformBlockName(e,n)||"",location:r(n,35391),byteLength:r(n,35392),vertex:r(n,35396),fragment:r(n,35398),uniformCount:r(n,35394),uniforms:[]},a=r(n,35395)||[],c=t.getActiveUniforms(e,a,35383),l=t.getActiveUniforms(e,a,35384),u=t.getActiveUniforms(e,a,35387),f=t.getActiveUniforms(e,a,35388);for(let h=0;h<o.uniformCount;++h){let d=t.getActiveUniform(e,a[h]);if(!d)throw new Error("activeInfo");o.uniforms.push({name:d.name,format:qx(c[h]).format,type:c[h],arrayLength:l[h],byteOffset:u[h],byteStride:f[h]})}s.push(o)}return s.sort((n,o)=>n.location-o.location),s}var Fz={[35678]:["2d","float"],[35680]:["cube","float"],[35679]:["3d","float"],[35682]:["3d","depth"],[36289]:["2d-array","float"],[36292]:["2d-array","depth"],[36293]:["cube","float"],[36298]:["2d","sint"],[36299]:["3d","sint"],[36300]:["cube","sint"],[36303]:["2d-array","uint"],[36306]:["2d","uint"],[36307]:["3d","uint"],[36308]:["cube","uint"],[36311]:["2d-array","uint"]};function Lz(t){let e=Fz[t];if(!e)throw new Error("sampler");let[r,s]=e;return{viewDimension:r,sampleType:s}}function Nz(t){if(t[t.length-1]!=="]")return{name:t,length:1,isArray:!1};let r=/([^[]*)(\[[0-9]+\])?/.exec(t);if(!r||r.length<2)throw new Error(`Failed to parse GLSL uniform name ${t}`);return{name:r[1],length:r[2]?1:0,isArray:Boolean(r[2])}}function mw(t,e,r,s){let i=t,n=s;n===!0&&(n=1),n===!1&&(n=0);let o=typeof n=="number"?[n]:n;switch(r){case 35678:case 35680:case 35679:case 35682:case 36289:case 36292:case 36293:case 36298:case 36299:case 36300:case 36303:case 36306:case 36307:case 36308:case 36311:if(typeof s!="number")throw new Error("samplers must be set to integers");return t.uniform1i(e,s);case 5126:return t.uniform1fv(e,o);case 35664:return t.uniform2fv(e,o);case 35665:return t.uniform3fv(e,o);case 35666:return t.uniform4fv(e,o);case 5124:return t.uniform1iv(e,o);case 35667:return t.uniform2iv(e,o);case 35668:return t.uniform3iv(e,o);case 35669:return t.uniform4iv(e,o);case 35670:return t.uniform1iv(e,o);case 35671:return t.uniform2iv(e,o);case 35672:return t.uniform3iv(e,o);case 35673:return t.uniform4iv(e,o);case 5125:return i.uniform1uiv(e,o,1);case 36294:return i.uniform2uiv(e,o,2);case 36295:return i.uniform3uiv(e,o,3);case 36296:return i.uniform4uiv(e,o,4);case 35674:return t.uniformMatrix2fv(e,!1,o);case 35675:return t.uniformMatrix3fv(e,!1,o);case 35676:return t.uniformMatrix4fv(e,!1,o);case 35685:return i.uniformMatrix2x3fv(e,!1,o);case 35686:return i.uniformMatrix2x4fv(e,!1,o);case 35687:return i.uniformMatrix3x2fv(e,!1,o);case 35688:return i.uniformMatrix3x4fv(e,!1,o);case 35689:return i.uniformMatrix4x2fv(e,!1,o);case 35690:return i.uniformMatrix4x3fv(e,!1,o)}throw new Error("Illegal uniform")}function _w(t){switch(t){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 3;case"line-loop-webgl":return 2;case"triangle-list":return 4;case"triangle-strip":return 5;case"triangle-fan-webgl":return 6;default:throw new Error(t)}}function yw(t){switch(t){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 1;case"line-loop-webgl":return 1;case"triangle-list":return 4;case"triangle-strip":return 4;case"triangle-fan-webgl":return 4;default:throw new Error(t)}}var xw=4,hp=class extends Rr{device;handle;vs;fs;introspectedLayout;uniforms={};bindings={};varyings=null;_uniformCount=0;_uniformSetters={};constructor(e,r){super(e,r),this.device=e,this.handle=this.props.handle||this.device.gl.createProgram(),this.device.setSpectorMetadata(this.handle,{id:this.props.id}),this.vs=r.vs,this.fs=r.fs;let{varyings:s,bufferMode:i=35981}=r;switch(s&&s.length>0&&(this.varyings=s,this.device.gl.transformFeedbackVaryings(this.handle,s,i)),this._linkShaders(),U.time(1,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.introspectedLayout=gw(this.device.gl,this.handle),U.timeEnd(1,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.shaderLayout=P0(this.introspectedLayout,r.shaderLayout),this.props.topology){case"triangle-fan-webgl":case"line-loop-webgl":U.warn(`Primitive topology ${this.props.topology} is deprecated and will be removed in v9.1`);break;default:}}destroy(){this.handle&&(this.device.gl.deleteProgram(this.handle),this.destroyed=!0)}setBindings(e,r){for(let[s,i]of Object.entries(e)){let n=this.shaderLayout.bindings.find(o=>o.name===s)||this.shaderLayout.bindings.find(o=>o.name===`${s}Uniforms`);if(!n){let o=this.shaderLayout.bindings.map(a=>`"${a.name}"`).join(", ");r?.disableWarnings||U.warn(`Unknown binding "${s}" in render pipeline "${this.id}", expected one of ${o}`)();continue}switch(i||U.warn(`Unsetting binding "${s}" in render pipeline "${this.id}"`)(),n.type){case"uniform":if(!(i instanceof Lt)&&!(i.buffer instanceof Lt))throw new Error("buffer value");break;case"texture":if(!(i instanceof Hr||i instanceof Nt||i instanceof _s))throw new Error("texture value");break;case"sampler":U.warn(`Ignoring sampler ${s}`)();break;default:throw new Error(n.type)}this.bindings[s]=i}}draw(e){let{renderPass:r,parameters:s=this.props.parameters,topology:i=this.props.topology,vertexArray:n,vertexCount:o,instanceCount:a,isInstanced:c=!1,firstVertex:l=0,transformFeedback:u}=e,f=_w(i),h=Boolean(n.indexBuffer),d=n.indexBuffer?.glIndexType;if(this.linkStatus!=="success")return U.info(2,`RenderPipeline:${this.id}.draw() aborted - waiting for shader linking`)(),!1;if(!this._areTexturesRenderable()||o===0)return U.info(2,`RenderPipeline:${this.id}.draw() aborted - textures not yet loaded`)(),!1;if(o===0)return U.info(2,`RenderPipeline:${this.id}.draw() aborted - no vertices to draw`)(),!0;this.device.gl.useProgram(this.handle),n.bindBeforeRender(r),u&&u.begin(this.props.topology),this._applyBindings(),this._applyUniforms();let p=r;return tw(this.device,s,p.glParameters,()=>{h&&c?this.device.gl.drawElementsInstanced(f,o||0,d,l,a||0):h?this.device.gl.drawElements(f,o||0,d,l):c?this.device.gl.drawArraysInstanced(f,l,o||0,a||0):this.device.gl.drawArrays(f,l,o||0),u&&u.end()}),n.unbindAfterRender(r),!0}setUniformsWebGL(e){let{bindings:r}=gn(e);Object.keys(r).forEach(s=>{U.warn(`Unsupported value "${JSON.stringify(r[s])}" used in setUniforms() for key ${s}. Use setBindings() instead?`)()}),Object.assign(this.uniforms,e)}async _linkShaders(){let{gl:e}=this.device;if(e.attachShader(this.handle,this.vs.handle),e.attachShader(this.handle,this.fs.handle),U.time(xw,`linkProgram for ${this.id}`)(),e.linkProgram(this.handle),U.timeEnd(xw,`linkProgram for ${this.id}`)(),U.level,!this.device.features.has("compilation-status-async-webgl")){let s=this._getLinkStatus();this._reportLinkStatus(s);return}U.once(1,"RenderPipeline linking is asynchronous")(),await this._waitForLinkComplete(),U.info(2,`RenderPipeline ${this.id} - async linking complete: ${this.linkStatus}`)();let r=this._getLinkStatus();this._reportLinkStatus(r)}_reportLinkStatus(e){switch(e){case"success":return;default:throw this.vs.compilationStatus==="error"?(this.vs.debugShader(),new Error(`Error during compilation of shader ${this.vs.id}`)):this.fs?.compilationStatus==="error"?(this.fs.debugShader(),new Error(`Error during compilation of shader ${this.fs.id}`)):new Error(`Error during ${e}: ${this.device.gl.getProgramInfoLog(this.handle)}`)}}_getLinkStatus(){let{gl:e}=this.device;return e.getProgramParameter(this.handle,35714)?(e.validateProgram(this.handle),e.getProgramParameter(this.handle,35715)?(this.linkStatus="success","success"):(this.linkStatus="error","validation")):(this.linkStatus="error","linking")}async _waitForLinkComplete(){let e=async i=>await new Promise(n=>setTimeout(n,i));if(!this.device.features.has("compilation-status-async-webgl")){await e(10);return}let{gl:s}=this.device;for(;;){if(s.getProgramParameter(this.handle,37297))return;await e(10)}}_areTexturesRenderable(){let e=!0;for(let[,r]of Object.entries(this.bindings))r instanceof Nt&&(r.update(),e=e&&r.loaded);return e}_applyBindings(){if(this.linkStatus!=="success")return;let{gl:e}=this.device;e.useProgram(this.handle);let r=0,s=0;for(let i of this.shaderLayout.bindings){let n=this.bindings[i.name]||this.bindings[i.name.replace(/Uniforms$/,"")];if(!n)throw new Error(`No value for binding ${i.name} in ${this.id}`);switch(i.type){case"uniform":let{name:o}=i,a=e.getUniformBlockIndex(this.handle,o);if(a===4294967295)throw new Error(`Invalid uniform block name ${o}`);e.uniformBlockBinding(this.handle,s,a),n instanceof Lt?e.bindBufferBase(35345,s,n.handle):e.bindBufferRange(35345,s,n.buffer.handle,n.offset||0,n.size||n.buffer.byteLength-n.offset),s+=1;break;case"texture":if(!(n instanceof Hr||n instanceof Nt||n instanceof _s))throw new Error("texture");let c;if(n instanceof Hr)c=n.texture;else if(n instanceof Nt)c=n;else if(n instanceof _s&&n.colorAttachments[0]instanceof Hr)U.warn("Passing framebuffer in texture binding may be deprecated. Use fbo.colorAttachments[0] instead")(),c=n.colorAttachments[0].texture;else throw new Error("No texture");e.activeTexture(33984+r),e.bindTexture(c.target,c.handle),r+=1;break;case"sampler":break;case"storage":case"read-only-storage":throw new Error(`binding type '${i.type}' not supported in WebGL`)}}}_applyUniforms(){for(let e of this.shaderLayout.uniforms||[]){let{name:r,location:s,type:i,textureUnit:n}=e,o=this.uniforms[r]??n;o!==void 0&&mw(this.device.gl,s,i,o)}}};var dp=class extends Ro{device;commands=[];constructor(e){super(e,{}),this.device=e}submitCommands(e=this.commands){for(let r of e)switch(r.name){case"copy-buffer-to-buffer":Dz(this.device,r.options);break;case"copy-buffer-to-texture":Uz(this.device,r.options);break;case"copy-texture-to-buffer":kz(this.device,r.options);break;case"copy-texture-to-texture":Vz(this.device,r.options);break}}};function Dz(t,e){let r=e.source,s=e.destination;t.gl.bindBuffer(36662,r.handle),t.gl.bindBuffer(36663,s.handle),t.gl.copyBufferSubData(36662,36663,e.sourceOffset??0,e.destinationOffset??0,e.size),t.gl.bindBuffer(36662,null),t.gl.bindBuffer(36663,null)}function Uz(t,e){throw new Error("Not implemented")}function kz(t,e){let{source:r,mipLevel:s=0,aspect:i="all",width:n=e.source.width,height:o=e.source.height,depthOrArrayLayers:a=0,origin:c=[0,0],destination:l,byteOffset:u=0,bytesPerRow:f,rowsPerImage:h}=e;if(i!=="all")throw new Error("not supported");if(s!==0||a!==0||f||h)throw new Error("not implemented");let{framebuffer:d,destroyFramebuffer:p}=Aw(r),g;try{let m=l,_=n||d.width,y=o||d.height,x=oa(d.texture.props.format),S=x.dataFormat,P=x.type;t.gl.bindBuffer(35051,m.handle),g=t.gl.bindFramebuffer(36160,d.handle),t.gl.readPixels(c[0],c[1],_,y,S,P,u)}finally{t.gl.bindBuffer(35051,null),g!==void 0&&t.gl.bindFramebuffer(36160,g),p&&d.destroy()}}function Vz(t,e){let{source:r,destinationMipLevel:s=0,origin:i=[0,0],destinationOrigin:n=[0,0],destination:o}=e,{width:a=e.destination.width,height:c=e.destination.height}=e,{framebuffer:l,destroyFramebuffer:u}=Aw(r),[f,h]=i,[d,p,g]=n,m=t.gl.bindFramebuffer(36160,l.handle),_=null,y;if(o instanceof Nt)_=o,a=Number.isFinite(a)?a:_.width,c=Number.isFinite(c)?c:_.height,_.bind(0),y=_.target;else throw new Error("invalid destination");switch(y){case 3553:case 34067:t.gl.copyTexSubImage2D(y,s,d,p,f,h,a,c);break;case 35866:case 32879:t.gl.copyTexSubImage3D(y,s,d,p,g,f,h,a,c);break;default:}_&&_.unbind(),t.gl.bindFramebuffer(36160,m),u&&l.destroy()}function Aw(t){if(t instanceof xe){let{width:e,height:r,id:s}=t;return{framebuffer:t.device.createFramebuffer({id:`framebuffer-for-${s}`,width:e,height:r,colorAttachments:[t]}),destroyFramebuffer:!0}}return{framebuffer:t,destroyFramebuffer:!1}}var pp=class extends Mo{device;commandBuffer;constructor(e,r){super(e,r),this.device=e,this.commandBuffer=new dp(e)}destroy(){}finish(){this.commandBuffer.submitCommands()}copyBufferToBuffer(e){this.commandBuffer.commands.push({name:"copy-buffer-to-buffer",options:e})}copyBufferToTexture(e){this.commandBuffer.commands.push({name:"copy-buffer-to-texture",options:e})}copyTextureToBuffer(e){this.commandBuffer.commands.push({name:"copy-texture-to-buffer",options:e})}copyTextureToTexture(e){this.commandBuffer.commands.push({name:"copy-texture-to-texture",options:e})}pushDebugGroup(e){}popDebugGroup(){}insertDebugMarker(e){}resolveQuerySet(e,r,s){}};var aa=class extends Io{get[Symbol.toStringTag](){return"VertexArray"}device;handle;buffer=null;bufferValue=null;static isConstantAttributeZeroSupported(e){return x_()==="Chrome"}constructor(e,r){super(e,r),this.device=e,this.handle=this.device.gl.createVertexArray()}destroy(){super.destroy(),this.buffer&&this.buffer?.destroy(),this.handle&&(this.device.gl.deleteVertexArray(this.handle),this.handle=void 0)}setIndexBuffer(e){let r=e;if(r&&r.glTarget!==34963)throw new Error("Use .setBuffer()");this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34963,r?r.handle:null),this.indexBuffer=r,this.device.gl.bindVertexArray(null)}setBuffer(e,r){let s=r;if(s.glTarget===34963)throw new Error("Use .setIndexBuffer()");let{size:i,type:n,stride:o,offset:a,normalized:c,integer:l,divisor:u}=this._getAccessor(e);this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34962,s.handle),l?this.device.gl.vertexAttribIPointer(e,i,n,o,a):this.device.gl.vertexAttribPointer(e,i,n,c,o,a),this.device.gl.bindBuffer(34962,null),this.device.gl.enableVertexAttribArray(e),this.device.gl.vertexAttribDivisor(e,u||0),this.attributes[e]=s,this.device.gl.bindVertexArray(null)}setConstantWebGL(e,r){this._enable(e,!1),this.attributes[e]=r}bindBeforeRender(){this.device.gl.bindVertexArray(this.handle),this._applyConstantAttributes()}unbindAfterRender(){this.device.gl.bindVertexArray(null)}_applyConstantAttributes(){for(let e=0;e<this.maxVertexAttributes;++e){let r=this.attributes[e];ArrayBuffer.isView(r)&&this.device.setConstantAttributeWebGL(e,r)}}_getAccessor(e){let r=this.attributeInfos[e];if(!r)throw new Error(`Unknown attribute location ${e}`);let s=Jd(r.bufferDataType);return{size:r.bufferComponents,type:s,stride:r.byteStride,offset:r.byteOffset,normalized:r.normalized,integer:r.integer,divisor:r.stepMode==="instance"?1:0}}_enable(e,r=!0){let i=aa.isConstantAttributeZeroSupported(this.device)||e!==0;(r||i)&&(e=Number(e),this.device.gl.bindVertexArray(this.handle),r?this.device.gl.enableVertexAttribArray(e):this.device.gl.disableVertexAttribArray(e),this.device.gl.bindVertexArray(null))}getConstantBuffer(e,r){let s=zz(r),i=s.byteLength*e,n=s.length*e;if(this.buffer&&i!==this.buffer.byteLength)throw new Error(`Buffer size is immutable, byte length ${i} !== ${this.buffer.byteLength}.`);let o=!this.buffer;if(this.buffer=this.buffer||this.device.createBuffer({byteLength:i}),o=o||!Hz(s,this.bufferValue),o){let a=B0(r.constructor,n);O0({target:a,source:s,start:0,count:n}),this.buffer.write(a),this.bufferValue=r}return this.buffer}};function zz(t){return Array.isArray(t)?new Float32Array(t):t}function Hz(t,e){if(!t||!e||t.length!==e.length||t.constructor!==e.constructor)return!1;for(let r=0;r<t.length;++r)if(t[r]!==e[r])return!1;return!0}var gp=class extends Bo{device;gl;handle;layout;buffers={};unusedBuffers={};bindOnUse=!0;_bound=!1;constructor(e,r){super(e,r),this.device=e,this.gl=e.gl,this.handle=this.props.handle||this.gl.createTransformFeedback(),this.layout=this.props.layout,r.buffers&&this.setBuffers(r.buffers),Object.seal(this)}destroy(){this.gl.deleteTransformFeedback(this.handle),super.destroy()}begin(e="point-list"){this.gl.bindTransformFeedback(36386,this.handle),this.bindOnUse&&this._bindBuffers(),this.gl.beginTransformFeedback(yw(e))}end(){this.gl.endTransformFeedback(),this.bindOnUse&&this._unbindBuffers(),this.gl.bindTransformFeedback(36386,null)}setBuffers(e){this.buffers={},this.unusedBuffers={},this.bind(()=>{for(let r in e)this.setBuffer(r,e[r])})}setBuffer(e,r){let s=this._getVaryingIndex(e),{buffer:i,byteLength:n,byteOffset:o}=this._getBufferRange(r);if(s<0){this.unusedBuffers[e]=i,U.warn(`${this.id} unusedBuffers varying buffer ${e}`)();return}this.buffers[s]={buffer:i,byteLength:n,byteOffset:o},this.bindOnUse||this._bindBuffer(s,i,o,n)}getBuffer(e){if(Tw(e))return this.buffers[e]||null;let r=this._getVaryingIndex(e);return r>=0?this.buffers[r]:null}bind(e=this.handle){if(typeof e!="function")return this.gl.bindTransformFeedback(36386,e),this;let r;return this._bound?r=e():(this.gl.bindTransformFeedback(36386,this.handle),this._bound=!0,r=e(),this._bound=!1,this.gl.bindTransformFeedback(36386,null)),r}unbind(){this.bind(null)}_getBufferRange(e){if(e instanceof Lt)return{buffer:e,byteOffset:0,byteLength:e.byteLength};let{buffer:r,byteOffset:s=0,byteLength:i=e.buffer.byteLength}=e;return{buffer:r,byteOffset:s,byteLength:i}}_getVaryingIndex(e){if(Tw(e))return Number(e);for(let r of this.layout.varyings)if(e===r.name)return r.location;return-1}_bindBuffers(){for(let e in this.buffers){let{buffer:r,byteLength:s,byteOffset:i}=this._getBufferRange(this.buffers[e]);this._bindBuffer(Number(e),r,i,s)}}_unbindBuffers(){for(let e in this.buffers)this.gl.bindBufferBase(35982,Number(e),null)}_bindBuffer(e,r,s=0,i){let n=r&&r.handle;!n||i===void 0?this.gl.bindBufferBase(35982,e,n):this.gl.bindBufferRange(35982,e,n,s,i)}};function Tw(t){return typeof t=="number"?Number.isInteger(t):/^\d+$/.test(t)}var mp=class extends Oo{device;handle;target=null;_queryPending=!1;_pollingPromise=null;get[Symbol.toStringTag](){return"Query"}constructor(e,r){if(super(e,r),this.device=e,r.count>1)throw new Error("WebGL QuerySet can only have one value");this.handle=this.device.gl.createQuery(),Object.seal(this)}destroy(){this.device.gl.deleteQuery(this.handle)}beginTimestampQuery(){return this._begin(35007)}endTimestampQuery(){this._end()}beginOcclusionQuery(e){return this._begin(e?.conservative?36202:35887)}endOcclusionQuery(){this._end()}beginTransformFeedbackQuery(){return this._begin(35976)}endTransformFeedbackQuery(){this._end()}async resolveQuery(){return[await this.pollQuery()]}_begin(e){this._queryPending||(this.target=e,this.device.gl.beginQuery(this.target,this.handle))}_end(){this._queryPending||this.target&&(this.device.gl.endQuery(this.target),this.target=null,this._queryPending=!0)}isResultAvailable(){if(!this._queryPending)return!1;let e=this.device.gl.getQueryParameter(this.handle,34919);return e&&(this._queryPending=!1),e}isTimerDisjoint(){return this.device.gl.getParameter(36795)}getResult(){return this.device.gl.getQueryParameter(this.handle,34918)}getTimerMilliseconds(){return this.getResult()/1e6}pollQuery(e=Number.POSITIVE_INFINITY){if(this._pollingPromise)return this._pollingPromise;let r=0;return this._pollingPromise=new Promise((s,i)=>{let n=()=>{this.isResultAvailable()?(s(this.getResult()),this._pollingPromise=null):r++>e?(i("Timed out"),this._pollingPromise=null):requestAnimationFrame(n)};requestAnimationFrame(n)}),this._pollingPromise}};function Kx(t){switch(t){case 6406:case 33326:case 6403:return 1;case 33328:case 33319:return 2;case 6407:case 34837:return 3;case 6408:case 34836:return 4;default:return ee(!1),0}}function bw(t){switch(t){case 5121:return 1;case 33635:case 32819:case 32820:return 2;case 5126:return 4;default:return ee(!1),0}}function Ew(t,e){let{sourceX:r=0,sourceY:s=0,sourceFormat:i=6408,sourceAttachment:n=36064}=e||{},{target:o=null,sourceWidth:a,sourceHeight:c,sourceType:l}=e||{},{framebuffer:u,deleteFramebuffer:f}=vw(t);ee(u);let{gl:h,handle:d}=u;a=a||u.width,c=c||u.height;let p=n-36064;l=l||u.colorAttachments[p]?.texture?.type||5121,o=Wz(o,l,i,a,c),l=l||fw(o);let g=h.bindFramebuffer(36160,d);return h.readPixels(r,s,a,c,i,l,o),h.bindFramebuffer(36160,g||null),f&&u.destroy(),o}function Sw(t,e){let{target:r,sourceX:s=0,sourceY:i=0,sourceFormat:n=6408,targetByteOffset:o=0}=e||{},{sourceWidth:a,sourceHeight:c,sourceType:l}=e||{},{framebuffer:u,deleteFramebuffer:f}=vw(t);ee(u),a=a||u.width,c=c||u.height;let h=u;l=l||5121;let d=r;if(!d){let g=Kx(n),m=bw(l),_=o+a*c*g*m;d=h.device.createBuffer({byteLength:_})}let p=t.device.createCommandEncoder();return p.copyTextureToBuffer({source:t,width:a,height:c,origin:[s,i],destination:d,byteOffset:o}),p.destroy(),f&&u.destroy(),d}function vw(t){return t instanceof us?{framebuffer:t,deleteFramebuffer:!1}:{framebuffer:Gz(t),deleteFramebuffer:!0}}function Gz(t,e){let{device:r,width:s,height:i,id:n}=t;return r.createFramebuffer({...e,id:`framebuffer-for-${n}`,width:s,height:i,colorAttachments:[t]})}function Wz(t,e,r,s,i){if(t)return t;e=e||5121;let n=Hl(e,{clamped:!1}),o=Kx(r);return new n(s*i*o)}var jz=256,Xz=1024,Yz=16384;var qz="clear: bad arguments";function Cw(t,e){let{framebuffer:r=null,color:s=null,depth:i=null,stencil:n=null}=e||{},o={};r&&(o.framebuffer=r);let a=0;s&&(a|=Yz,s!==!0&&(o.clearColor=s)),i&&(a|=jz,i!==!0&&(o.clearDepth=i)),n&&(a|=Xz,i!==!0&&(o.clearStencil=i)),ee(a!==0,qz);let c=t.gl;Tr(c,o,()=>{c.clear(a)})}var Gl=1,ca=class extends Zt{type="webgl";handle;features;limits;info;canvasContext;lost;_resolveContextLost;static isSupported(){return typeof WebGL2RenderingContext<"u"}static attach(e){if(e instanceof ca)return e;if(e?.device instanceof Zt)return e.device;if(!Kz(e))throw new Error("Invalid WebGL2RenderingContext");return new ca({gl:e})}static async create(e={}){U.groupCollapsed(Gl,"WebGLDevice created")();let r=[];e.debug&&r.push(aw()),e.spector&&r.push(iw()),typeof e.canvas=="string"&&r.push(gi.pageLoaded);let s=await Promise.allSettled(r);for(let o of s)o.status==="rejected"&&U.error(`Failed to initialize debug libraries ${o.reason}`)();if(U.probe(Gl+1,"DOM is loaded")(),e.gl?.device)return U.warn("reattaching existing device")(),ca.attach(e.gl);let i=new ca(e),n=`Created ${i.type}${i.debug?" debug":""} context: ${i.info.vendor}, ${i.info.renderer} for canvas: ${i.canvasContext.id}`;return U.probe(Gl,n)(),U.table(Gl,i.info)(),U.groupEnd(Gl)(),i}constructor(e){super({...e,id:e.id||Ge("webgl-device")});let r=e.gl?.device;if(r)throw new Error(`WebGL context already attached to device ${r.id}`);let s=e.gl?.canvas||e.canvas;this.canvasContext=new lp(this,{...e,canvas:s}),this.lost=new Promise(a=>{this._resolveContextLost=a});let i=e.gl||null;if(i||=HC(this.canvasContext.canvas,{...e,onContextLost:a=>this._resolveContextLost?.({reason:"destroyed",message:"Entered sleep mode, or too many apps or browser tabs are using the GPU."})}),!i)throw new Error("WebGL context creation failed");this.handle=i,this.gl=i,this.gl.device=this,this.gl._version=2,e.spector&&(this.spectorJS=nw({...this.props,canvas:this.handle.canvas})),this.info=GC(this.gl,this._extensions),this.limits=new ip(this.gl),this.features=new sp(this.gl,this._extensions,this.props.disabledFeatures),this.props.initalizeFeatures&&this.features.initializeFeatures(),this.canvasContext.resize();let{enable:n=!0,copyState:o=!1}=e;Dx(this.gl,{enable:n,copyState:o,log:(...a)=>U.log(1,...a)()}),e.debug&&(this.gl=cw(this.gl,{...e,throwOnError:!0}),this.debug=!0,U.level=Math.max(U.level,1),U.warn("WebGL debug mode activated. Performance reduced.")())}destroy(){}get isLost(){return this.gl.isContextLost()}getSize(){return[this.gl.drawingBufferWidth,this.gl.drawingBufferHeight]}isTextureFormatSupported(e){return rp(this.gl,e,this._extensions)}isTextureFormatFilterable(e){return $C(this.gl,e,this._extensions)}isTextureFormatRenderable(e){return JC(this.gl,e,this._extensions)}createCanvasContext(e){throw new Error("WebGL only supports a single canvas")}createBuffer(e){let r=this._getBufferProps(e);return new Lt(this,r)}_createTexture(e){return new Nt(this,e)}createExternalTexture(e){throw new Error("createExternalTexture() not implemented")}createSampler(e){return new Ln(this,e)}createShader(e){return new up(this,e)}createFramebuffer(e){return new _s(this,e)}createVertexArray(e){return new aa(this,e)}createTransformFeedback(e){return new gp(this,e)}createQuerySet(e){return new mp(this,e)}createRenderPipeline(e){return new hp(this,e)}beginRenderPass(e){return new fp(this,e)}createComputePipeline(e){throw new Error("ComputePipeline not supported in WebGL")}beginComputePass(e){throw new Error("ComputePass not supported in WebGL")}renderPass=null;createCommandEncoder(e){return new pp(this,e)}submit(){this.renderPass?.end(),this.renderPass=null}readPixelsToArrayWebGL(e,r){return Ew(e,r)}readPixelsToBufferWebGL(e,r){return Sw(e,r)}setParametersWebGL(e){zr(this.gl,e)}getParametersWebGL(e){return $d(this.gl,e)}withParametersWebGL(e,r){return Tr(this.gl,e,r)}clearWebGL(e){Cw(this,e)}resetWebGL(){U.warn("WebGLDevice.resetWebGL is deprecated, use only for debugging")(),kC(this.gl)}gl;debug=!1;_canvasSizeInfo={clientWidth:0,clientHeight:0,devicePixelRatio:1};_extensions={};_polyfilled=!1;spectorJS;loseDevice(){let e=!1,s=this.getExtension("WEBGL_lose_context").WEBGL_lose_context;return s&&(e=!0,s.loseContext()),this._resolveContextLost?.({reason:"destroyed",message:"Application triggered context loss"}),e}pushState(){Bi(this.gl)}popState(){Gs(this.gl)}setSpectorMetadata(e,r){e.__SPECTOR_Metadata=r}getGLKey(e,r){r=r||this.gl2||this.gl;let s=Number(e);for(let i in r)if(r[i]===s)return`GL.${i}`;return String(e)}_constants;setConstantAttributeWebGL(e,r){let s=this.limits.maxVertexAttributes;this._constants=this._constants||new Array(s).fill(null);let i=this._constants[e];switch(i&&Qz(i,r)&&U.info(1,`setConstantAttributeWebGL(${e}) could have been skipped, value unchanged`)(),this._constants[e]=r,r.constructor){case Float32Array:$z(this,e,r);break;case Int32Array:Jz(this,e,r);break;case Uint32Array:Zz(this,e,r);break;default:ee(!1)}}getExtension(e){return Ar(this.gl,e,this._extensions),this._extensions}},Fi=ca;Y(Fi,"type","webgl");function Kz(t){return typeof WebGL2RenderingContext<"u"&&t instanceof WebGL2RenderingContext?!0:Boolean(t&&Number.isFinite(t._version))}function $z(t,e,r){switch(r.length){case 1:t.gl.vertexAttrib1fv(e,r);break;case 2:t.gl.vertexAttrib2fv(e,r);break;case 3:t.gl.vertexAttrib3fv(e,r);break;case 4:t.gl.vertexAttrib4fv(e,r);break;default:ee(!1)}}function Jz(t,e,r){t.gl.vertexAttribI4iv(e,r)}function Zz(t,e,r){t.gl.vertexAttribI4uiv(e,r)}function Qz(t,e){if(!t||!e||t.length!==e.length||t.constructor!==e.constructor)return!1;for(let r=0;r<t.length;++r)if(t[r]!==e[r])return!1;return!0}var Nn=ss(ww());var e5={mousedown:1,mousemove:2,mouseup:4};function t5(t,e){for(let r=0;r<t.length;r++)if(e(t[r]))return!0;return!1}function Pw(t){let e=t.prototype.handler;t.prototype.handler=function(s){let i=this.store;s.button>0&&s.type==="pointerdown"&&(t5(i,n=>n.pointerId===s.pointerId)||i.push(s)),e.call(this,s)}}function Mw(t){t.prototype.handler=function(r){let s=e5[r.type];s&1&&r.button>=0&&(this.pressed=!0),s&2&&r.which===0&&(s=4),this.pressed&&(s&4&&(this.pressed=!1),this.callback(this.manager,s,{pointers:[r],changedPointers:[r],pointerType:"mouse",srcEvent:r}))}}Pw(Nn.PointerEventInput);Mw(Nn.MouseInput);var Rw=Nn.Manager,Gr=Nn;var Wr=class{constructor(e,r,s){this.element=e,this.callback=r,this.options={enable:!0,...s}}};var Iw=Gr?[[Gr.Pan,{event:"tripan",pointers:3,threshold:0,enable:!1}],[Gr.Rotate,{enable:!1}],[Gr.Pinch,{enable:!1}],[Gr.Swipe,{enable:!1}],[Gr.Pan,{threshold:0,enable:!1}],[Gr.Press,{enable:!1}],[Gr.Tap,{event:"doubletap",taps:2,enable:!1}],[Gr.Tap,{event:"anytap",enable:!1}],[Gr.Tap,{enable:!1}]]:null,$x={tripan:["rotate","pinch","pan"],rotate:["pinch"],pinch:["pan"],pan:["press","doubletap","anytap","tap"],doubletap:["anytap"],anytap:["tap"]},Bw={doubletap:["tap"]},Ow={pointerdown:"pointerdown",pointermove:"pointermove",pointerup:"pointerup",touchstart:"pointerdown",touchmove:"pointermove",touchend:"pointerup",mousedown:"pointerdown",mousemove:"pointermove",mouseup:"pointerup"},la={KEY_EVENTS:["keydown","keyup"],MOUSE_EVENTS:["mousedown","mousemove","mouseup","mouseover","mouseout","mouseleave"],WHEEL_EVENTS:["wheel","mousewheel"]},Fw={tap:"tap",anytap:"anytap",doubletap:"doubletap",press:"press",pinch:"pinch",pinchin:"pinch",pinchout:"pinch",pinchstart:"pinch",pinchmove:"pinch",pinchend:"pinch",pinchcancel:"pinch",rotate:"rotate",rotatestart:"rotate",rotatemove:"rotate",rotateend:"rotate",rotatecancel:"rotate",tripan:"tripan",tripanstart:"tripan",tripanmove:"tripan",tripanup:"tripan",tripandown:"tripan",tripanleft:"tripan",tripanright:"tripan",tripanend:"tripan",tripancancel:"tripan",pan:"pan",panstart:"pan",panmove:"pan",panup:"pan",pandown:"pan",panleft:"pan",panright:"pan",panend:"pan",pancancel:"pan",swipe:"swipe",swipeleft:"swipe",swiperight:"swipe",swipeup:"swipe",swipedown:"swipe"},Jx={click:"tap",anyclick:"anytap",dblclick:"doubletap",mousedown:"pointerdown",mousemove:"pointermove",mouseup:"pointerup",mouseover:"pointerover",mouseout:"pointerout",mouseleave:"pointerleave"};var Lw=typeof navigator<"u"&&navigator.userAgent?navigator.userAgent.toLowerCase():"",Dn=typeof window<"u"?window:global;var yp=!1;try{let t={get passive(){return yp=!0,!0}};Dn.addEventListener("test",null,t),Dn.removeEventListener("test",null)}catch{yp=!1}var r5=Lw.indexOf("firefox")!==-1,{WHEEL_EVENTS:s5}=la,Nw="wheel",Dw=4.000244140625,i5=40,n5=.25,Wl=class extends Wr{constructor(e,r,s){super(e,r,s),this.handleEvent=i=>{if(!this.options.enable)return;let n=i.deltaY;Dn.WheelEvent&&(r5&&i.deltaMode===Dn.WheelEvent.DOM_DELTA_PIXEL&&(n/=Dn.devicePixelRatio),i.deltaMode===Dn.WheelEvent.DOM_DELTA_LINE&&(n*=i5)),n!==0&&n%Dw===0&&(n=Math.floor(n/Dw)),i.shiftKey&&n&&(n=n*n5),this.callback({type:Nw,center:{x:i.clientX,y:i.clientY},delta:-n,srcEvent:i,pointerType:"mouse",target:i.target})},this.events=(this.options.events||[]).concat(s5),this.events.forEach(i=>e.addEventListener(i,this.handleEvent,yp?{passive:!1}:!1))}destroy(){this.events.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,r){e===Nw&&(this.options.enable=r)}};var{MOUSE_EVENTS:o5}=la,Uw="pointermove",kw="pointerover",Vw="pointerout",zw="pointerenter",Hw="pointerleave",jl=class extends Wr{constructor(e,r,s){super(e,r,s),this.handleEvent=n=>{this.handleOverEvent(n),this.handleOutEvent(n),this.handleEnterEvent(n),this.handleLeaveEvent(n),this.handleMoveEvent(n)},this.pressed=!1;let{enable:i}=this.options;this.enableMoveEvent=i,this.enableLeaveEvent=i,this.enableEnterEvent=i,this.enableOutEvent=i,this.enableOverEvent=i,this.events=(this.options.events||[]).concat(o5),this.events.forEach(n=>e.addEventListener(n,this.handleEvent))}destroy(){this.events.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,r){e===Uw&&(this.enableMoveEvent=r),e===kw&&(this.enableOverEvent=r),e===Vw&&(this.enableOutEvent=r),e===zw&&(this.enableEnterEvent=r),e===Hw&&(this.enableLeaveEvent=r)}handleOverEvent(e){this.enableOverEvent&&e.type==="mouseover"&&this._emit(kw,e)}handleOutEvent(e){this.enableOutEvent&&e.type==="mouseout"&&this._emit(Vw,e)}handleEnterEvent(e){this.enableEnterEvent&&e.type==="mouseenter"&&this._emit(zw,e)}handleLeaveEvent(e){this.enableLeaveEvent&&e.type==="mouseleave"&&this._emit(Hw,e)}handleMoveEvent(e){if(this.enableMoveEvent)switch(e.type){case"mousedown":e.button>=0&&(this.pressed=!0);break;case"mousemove":e.which===0&&(this.pressed=!1),this.pressed||this._emit(Uw,e);break;case"mouseup":this.pressed=!1;break;default:}}_emit(e,r){this.callback({type:e,center:{x:r.clientX,y:r.clientY},srcEvent:r,pointerType:"mouse",target:r.target})}};var{KEY_EVENTS:a5}=la,Gw="keydown",Ww="keyup",Xl=class extends Wr{constructor(e,r,s){super(e,r,s),this.handleEvent=i=>{let n=i.target||i.srcElement;n.tagName==="INPUT"&&n.type==="text"||n.tagName==="TEXTAREA"||(this.enableDownEvent&&i.type==="keydown"&&this.callback({type:Gw,srcEvent:i,key:i.key,target:i.target}),this.enableUpEvent&&i.type==="keyup"&&this.callback({type:Ww,srcEvent:i,key:i.key,target:i.target}))},this.enableDownEvent=this.options.enable,this.enableUpEvent=this.options.enable,this.events=(this.options.events||[]).concat(a5),e.tabIndex=this.options.tabIndex||0,e.style.outline="none",this.events.forEach(i=>e.addEventListener(i,this.handleEvent))}destroy(){this.events.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,r){e===Gw&&(this.enableDownEvent=r),e===Ww&&(this.enableUpEvent=r)}};var jw="contextmenu",Yl=class extends Wr{constructor(e,r,s){super(e,r,s),this.handleEvent=i=>{this.options.enable&&this.callback({type:jw,center:{x:i.clientX,y:i.clientY},srcEvent:i,pointerType:"mouse",target:i.target})},e.addEventListener("contextmenu",this.handleEvent)}destroy(){this.element.removeEventListener("contextmenu",this.handleEvent)}enableEventType(e,r){e===jw&&(this.options.enable=r)}};var c5={pointerdown:1,pointermove:2,pointerup:4,mousedown:1,mousemove:2,mouseup:4},l5=1,u5=2,f5=3,h5=0,d5=1,p5=2,g5=1,m5=2,_5=4;function Xw(t){let e=c5[t.srcEvent.type];if(!e)return null;let{buttons:r,button:s,which:i}=t.srcEvent,n=!1,o=!1,a=!1;return e===4||e===2&&!Number.isFinite(r)?(n=i===l5,o=i===u5,a=i===f5):e===2?(n=Boolean(r&g5),o=Boolean(r&_5),a=Boolean(r&m5)):e===1&&(n=s===h5,o=s===d5,a=s===p5),{leftButton:n,middleButton:o,rightButton:a}}function Yw(t,e){let r=t.center;if(!r)return null;let s=e.getBoundingClientRect(),i=s.width/e.offsetWidth||1,n=s.height/e.offsetHeight||1,o={x:(r.x-s.left-e.clientLeft)/i,y:(r.y-s.top-e.clientTop)/n};return{center:r,offsetCenter:o}}var Zx={srcElement:"root",priority:0},ql=class{constructor(e){this.handleEvent=r=>{if(this.isEmpty())return;let s=this._normalizeEvent(r),i=r.srcEvent.target;for(;i&&i!==s.rootElement;){if(this._emit(s,i),s.handled)return;i=i.parentNode}this._emit(s,"root")},this.eventManager=e,this.handlers=[],this.handlersByElement=new Map,this._active=!1}isEmpty(){return!this._active}add(e,r,s,i=!1,n=!1){let{handlers:o,handlersByElement:a}=this,c=Zx;typeof s=="string"||s&&s.addEventListener?c={...Zx,srcElement:s}:s&&(c={...Zx,...s});let l=a.get(c.srcElement);l||(l=[],a.set(c.srcElement,l));let u={type:e,handler:r,srcElement:c.srcElement,priority:c.priority};i&&(u.once=!0),n&&(u.passive=!0),o.push(u),this._active=this._active||!u.passive;let f=l.length-1;for(;f>=0&&!(l[f].priority>=u.priority);)f--;l.splice(f+1,0,u)}remove(e,r){let{handlers:s,handlersByElement:i}=this;for(let n=s.length-1;n>=0;n--){let o=s[n];if(o.type===e&&o.handler===r){s.splice(n,1);let a=i.get(o.srcElement);a.splice(a.indexOf(o),1),a.length===0&&i.delete(o.srcElement)}}this._active=s.some(n=>!n.passive)}_emit(e,r){let s=this.handlersByElement.get(r);if(s){let i=!1,n=()=>{e.handled=!0},o=()=>{e.handled=!0,i=!0},a=[];for(let c=0;c<s.length;c++){let{type:l,handler:u,once:f}=s[c];if(u({...e,type:l,stopPropagation:n,stopImmediatePropagation:o}),f&&a.push(s[c]),i)break}for(let c=0;c<a.length;c++){let{type:l,handler:u}=a[c];this.remove(l,u)}}}_normalizeEvent(e){let r=this.eventManager.getElement();return{...e,...Xw(e),...Yw(e,r),preventDefault:()=>{e.srcEvent.preventDefault()},stopImmediatePropagation:null,stopPropagation:null,handled:!1,rootElement:r}}};var y5={events:null,recognizers:null,recognizerOptions:{},Manager:Rw,touchAction:"none",tabIndex:0},ua=class{constructor(e=null,r){this._onBasicInput=i=>{let{srcEvent:n}=i,o=Ow[n.type];o&&this.manager.emit(o,i)},this._onOtherEvent=i=>{this.manager.emit(i.type,i)},this.options={...y5,...r},this.events=new Map,this.setElement(e);let{events:s}=this.options;s&&this.on(s)}getElement(){return this.element}setElement(e){if(this.element&&this.destroy(),this.element=e,!e)return;let{options:r}=this,s=r.Manager;this.manager=new s(e,{touchAction:r.touchAction,recognizers:r.recognizers||Iw}).on("hammer.input",this._onBasicInput),r.recognizers||Object.keys($x).forEach(i=>{let n=this.manager.get(i);n&&$x[i].forEach(o=>{n.recognizeWith(o)})});for(let i in r.recognizerOptions){let n=this.manager.get(i);if(n){let o=r.recognizerOptions[i];delete o.enable,n.set(o)}}this.wheelInput=new Wl(e,this._onOtherEvent,{enable:!1}),this.moveInput=new jl(e,this._onOtherEvent,{enable:!1}),this.keyInput=new Xl(e,this._onOtherEvent,{enable:!1,tabIndex:r.tabIndex}),this.contextmenuInput=new Yl(e,this._onOtherEvent,{enable:!1});for(let[i,n]of this.events)n.isEmpty()||(this._toggleRecognizer(n.recognizerName,!0),this.manager.on(i,n.handleEvent))}destroy(){this.element&&(this.wheelInput.destroy(),this.moveInput.destroy(),this.keyInput.destroy(),this.contextmenuInput.destroy(),this.manager.destroy(),this.wheelInput=null,this.moveInput=null,this.keyInput=null,this.contextmenuInput=null,this.manager=null,this.element=null)}on(e,r,s){this._addEventHandler(e,r,s,!1)}once(e,r,s){this._addEventHandler(e,r,s,!0)}watch(e,r,s){this._addEventHandler(e,r,s,!1,!0)}off(e,r){this._removeEventHandler(e,r)}_toggleRecognizer(e,r){let{manager:s}=this;if(!s)return;let i=s.get(e);if(i&&i.options.enable!==r){i.set({enable:r});let n=Bw[e];n&&!this.options.recognizers&&n.forEach(o=>{let a=s.get(o);r?(a.requireFailure(e),i.dropRequireFailure(o)):a.dropRequireFailure(e)})}this.wheelInput.enableEventType(e,r),this.moveInput.enableEventType(e,r),this.keyInput.enableEventType(e,r),this.contextmenuInput.enableEventType(e,r)}_addEventHandler(e,r,s,i,n){if(typeof e!="string"){s=r;for(let u in e)this._addEventHandler(u,e[u],s,i,n);return}let{manager:o,events:a}=this,c=Jx[e]||e,l=a.get(c);l||(l=new ql(this),a.set(c,l),l.recognizerName=Fw[c]||c,o&&o.on(c,l.handleEvent)),l.add(e,r,s,i,n),l.isEmpty()||this._toggleRecognizer(l.recognizerName,!0)}_removeEventHandler(e,r){if(typeof e!="string"){for(let o in e)this._removeEventHandler(o,e[o]);return}let{events:s}=this,i=Jx[e]||e,n=s.get(i);if(n&&(n.remove(e,r),n.isEmpty())){let{recognizerName:o}=n,a=!1;for(let c of s.values())if(c.recognizerName===o&&!c.isEmpty()){a=!0;break}a||this._toggleRecognizer(o,!1)}}};function Li(){}var x5=({isDragging:t})=>t?"grabbing":"grab",qw={id:"",width:"100%",height:"100%",style:null,viewState:null,initialViewState:null,pickingRadius:0,layerFilter:null,parameters:{},parent:null,device:null,deviceProps:{type:"webgl"},gl:null,glOptions:{},canvas:null,layers:[],effects:[],views:null,controller:null,useDevicePixels:!0,touchAction:"none",eventRecognizerOptions:{},_framebuffer:null,_animate:!1,_pickable:!0,_typedArrayManagerProps:{},_customRender:null,widgets:[],onDeviceInitialized:Li,onWebGLInitialized:Li,onResize:Li,onViewStateChange:Li,onInteractionStateChange:Li,onBeforeRender:Li,onAfterRender:Li,onLoad:Li,onError:t=>k.error(t.message,t.cause)(),onHover:null,onClick:null,onDragStart:null,onDrag:null,onDragEnd:null,_onMetrics:null,getCursor:x5,getTooltip:null,debug:!1,drawPickingColors:!1},Kl=class{constructor(e){this.width=0,this.height=0,this.userData={},this.device=null,this.canvas=null,this.viewManager=null,this.layerManager=null,this.effectManager=null,this.deckRenderer=null,this.deckPicker=null,this.eventManager=null,this.widgetManager=null,this.tooltip=null,this.animationLoop=null,this.cursorState={isHovering:!1,isDragging:!1},this.stats=new Tt({id:"deck.gl"}),this.metrics={fps:0,setPropsTime:0,updateAttributesTime:0,framesRedrawn:0,pickTime:0,pickCount:0,gpuTime:0,gpuTimePerFrame:0,cpuTime:0,cpuTimePerFrame:0,bufferMemory:0,textureMemory:0,renderbufferMemory:0,gpuMemory:0},this._metricsCounter=0,this._needsRedraw="Initial render",this._pickRequest={mode:"hover",x:-1,y:-1,radius:0,event:null},this._lastPointerDownInfo=null,this._onPointerMove=s=>{let{_pickRequest:i}=this;if(s.type==="pointerleave")i.x=-1,i.y=-1,i.radius=0;else{if(s.leftButton||s.rightButton)return;{let n=s.offsetCenter;if(!n)return;i.x=n.x,i.y=n.y,i.radius=this.props.pickingRadius}}this.layerManager&&(this.layerManager.context.mousePosition={x:i.x,y:i.y}),i.event=s},this._onEvent=s=>{let i=ul[s.type],n=s.offsetCenter;if(!i||!n||!this.layerManager)return;let o=this.layerManager.getLayers(),a=this.deckPicker.getLastPickedObject({x:n.x,y:n.y,layers:o,viewports:this.getViewports(n)},this._lastPointerDownInfo),{layer:c}=a,l=c&&(c[i.handler]||c.props[i.handler]),u=this.props[i.handler],f=!1;l&&(f=l.call(c,a,s)),f||(u?.(a,s),this.widgetManager.onEvent(a,s))},this._onPointerDown=s=>{let i=s.offsetCenter,n=this._pick("pickObject","pickObject Time",{x:i.x,y:i.y,radius:this.props.pickingRadius});this._lastPointerDownInfo=n.result[0]||n.emptyInfo},this.props={...qw,...e},e=this.props,e.viewState&&e.initialViewState&&k.warn("View state tracking is disabled. Use either `initialViewState` for auto update or `viewState` for manual update.")(),this.viewState=this.props.initialViewState,e.device?this.device=e.device:e.gl&&(e.gl instanceof WebGLRenderingContext&&k.error("WebGL1 context not supported.")(),this.device=Fi.attach(e.gl));let r=this.device;r||(Vt.registerDevices([Fi]),r=Vt.createDevice({...e.deviceProps,canvas:this._createCanvas(e)})),this.animationLoop=this._createAnimationLoop(r,e),this.setProps(e),e._typedArrayManagerProps&&Nr.setOptions(e._typedArrayManagerProps),this.animationLoop.start()}finalize(){this.animationLoop?.stop(),this.animationLoop?.destroy(),this.animationLoop=null,this._lastPointerDownInfo=null,this.layerManager?.finalize(),this.layerManager=null,this.viewManager?.finalize(),this.viewManager=null,this.effectManager?.finalize(),this.effectManager=null,this.deckRenderer?.finalize(),this.deckRenderer=null,this.deckPicker?.finalize(),this.deckPicker=null,this.eventManager?.destroy(),this.eventManager=null,this.widgetManager?.finalize(),this.widgetManager=null,!this.props.canvas&&!this.props.device&&!this.props.gl&&this.canvas&&(this.canvas.parentElement?.removeChild(this.canvas),this.canvas=null)}setProps(e){this.stats.get("setProps Time").timeStart(),"onLayerHover"in e&&k.removed("onLayerHover","onHover")(),"onLayerClick"in e&&k.removed("onLayerClick","onClick")(),e.initialViewState&&!ve(this.props.initialViewState,e.initialViewState,3)&&(this.viewState=e.initialViewState),Object.assign(this.props,e),this._setCanvasSize(this.props);let r=Object.create(this.props);Object.assign(r,{views:this._getViews(),width:this.width,height:this.height,viewState:this._getViewState()}),this.animationLoop?.setProps(r),this.layerManager&&(this.viewManager.setProps(r),this.layerManager.activateViewport(this.getViewports()[0]),this.layerManager.setProps(r),this.effectManager.setProps(r),this.deckRenderer.setProps(r),this.deckPicker.setProps(r),this.widgetManager.setProps(r)),this.stats.get("setProps Time").timeEnd()}needsRedraw(e={clearRedrawFlags:!1}){if(!this.layerManager)return!1;if(this.props._animate)return"Deck._animate";let r=this._needsRedraw;e.clearRedrawFlags&&(this._needsRedraw=!1);let s=this.viewManager.needsRedraw(e),i=this.layerManager.needsRedraw(e),n=this.effectManager.needsRedraw(e),o=this.deckRenderer.needsRedraw(e);return r=r||s||i||n||o,r}redraw(e){if(!this.layerManager)return;let r=this.needsRedraw({clearRedrawFlags:!0});r=e||r,r&&(this.stats.get("Redraw Count").incrementCount(),this.props._customRender?this.props._customRender(r):this._drawLayers(r))}get isInitialized(){return this.viewManager!==null}getViews(){return Ae(this.viewManager),this.viewManager.views}getViewports(e){return Ae(this.viewManager),this.viewManager.getViewports(e)}getCanvas(){return this.canvas}pickObject(e){let r=this._pick("pickObject","pickObject Time",e).result;return r.length?r[0]:null}pickMultipleObjects(e){return e.depth=e.depth||10,this._pick("pickObject","pickMultipleObjects Time",e).result}pickObjects(e){return this._pick("pickObjects","pickObjects Time",e)}_addResources(e,r=!1){for(let s in e)this.layerManager.resourceManager.add({resourceId:s,data:e[s],forceUpdate:r})}_removeResources(e){for(let r of e)this.layerManager.resourceManager.remove(r)}_addDefaultEffect(e){this.effectManager.addDefaultEffect(e)}_addDefaultShaderModule(e){this.layerManager.addDefaultShaderModule(e)}_removeDefaultShaderModule(e){this.layerManager?.removeDefaultShaderModule(e)}_pick(e,r,s){Ae(this.deckPicker);let{stats:i}=this;i.get("Pick Count").incrementCount(),i.get(r).timeStart();let n=this.deckPicker[e]({layers:this.layerManager.getLayers(s),views:this.viewManager.getViews(),viewports:this.getViewports(s),onViewportActive:this.layerManager.activateViewport,effects:this.effectManager.getEffects(),...s});return i.get(r).timeEnd(),n}_createCanvas(e){let r=e.canvas;return typeof r=="string"&&(r=document.getElementById(r),Ae(r)),r||(r=document.createElement("canvas"),r.id=e.id||"deckgl-overlay",(e.parent||document.body).appendChild(r)),Object.assign(r.style,e.style),r}_setCanvasSize(e){if(!this.canvas)return;let{width:r,height:s}=e;if(r||r===0){let i=Number.isFinite(r)?`${r}px`:r;this.canvas.style.width=i}if(s||s===0){let i=Number.isFinite(s)?`${s}px`:s;this.canvas.style.position=e.style?.position||"absolute",this.canvas.style.height=i}}_updateCanvasSize(){let{canvas:e}=this;if(!e)return;let r=e.clientWidth??e.width,s=e.clientHeight??e.height;(r!==this.width||s!==this.height)&&(this.width=r,this.height=s,this.viewManager?.setProps({width:r,height:s}),this.layerManager?.activateViewport(this.getViewports()[0]),this.props.onResize({width:r,height:s}))}_createAnimationLoop(e,r){let{gl:s,onError:i,useDevicePixels:n}=r;return new xl({device:e,useDevicePixels:n,autoResizeDrawingBuffer:!s,autoResizeViewport:!1,onInitialize:o=>this._setDevice(o.device),onRender:this._onRenderFrame.bind(this),onError:i})}_getViewState(){return this.props.viewState||this.viewState}_getViews(){let{views:e}=this.props,r=Array.isArray(e)?e:e?[e]:[new Ri({id:"default-view"})];return r.length&&this.props.controller&&(r[0].props.controller=this.props.controller),r}_onContextLost(){let{onError:e}=this.props;this.animationLoop&&e&&e(new Error("WebGL context is lost"))}_pickAndCallback(){let{_pickRequest:e}=this;if(e.event){let{result:r,emptyInfo:s}=this._pick("pickObject","pickObject Time",e);this.cursorState.isHovering=r.length>0;let i=s,n=!1;for(let o of r)i=o,n=o.layer?.onHover(o,e.event)||n;n||(this.props.onHover?.(i,e.event),this.widgetManager.onHover(i,e.event)),e.event=null}}_updateCursor(){let e=this.props.parent||this.canvas;e&&(e.style.cursor=this.props.getCursor(this.cursorState))}_setDevice(e){if(this.device=e,!this.animationLoop)return;this.canvas||(this.canvas=this.device.canvasContext?.canvas),this.device.setParametersWebGL({blend:!0,blendFunc:[770,771,1,771],polygonOffsetFill:!0,depthTest:!0,depthFunc:515}),this.props.onDeviceInitialized(this.device),this.device instanceof Fi&&this.props.onWebGLInitialized(this.device.gl);let r=new Pn;r.play(),this.animationLoop.attachTimeline(r),this.eventManager=new ua(this.props.parent||this.canvas,{touchAction:this.props.touchAction,recognizerOptions:this.props.eventRecognizerOptions,events:{pointerdown:this._onPointerDown,pointermove:this._onPointerMove,pointerleave:this._onPointerMove}});for(let i in ul)this.eventManager.on(i,this._onEvent);this.viewManager=new Pl({timeline:r,eventManager:this.eventManager,onViewStateChange:this._onViewStateChange.bind(this),onInteractionStateChange:this._onInteractionStateChange.bind(this),views:this._getViews(),viewState:this._getViewState(),width:this.width,height:this.height});let s=this.viewManager.getViewports()[0];this.layerManager=new Mn(this.device,{deck:this,stats:this.stats,viewport:s,timeline:r}),this.effectManager=new Bl({deck:this,device:this.device}),this.deckRenderer=new Bn(this.device),this.deckPicker=new Fl(this.device),this.widgetManager=new Kd({deck:this,parentElement:this.canvas?.parentElement}),this.widgetManager.addDefault(new Ll),this.setProps(this.props),this._updateCanvasSize(),this.props.onLoad()}_drawLayers(e,r){let{device:s,gl:i}=this.layerManager.context;this.props.onBeforeRender({device:s,gl:i});let n={target:this.props._framebuffer,layers:this.layerManager.getLayers(),viewports:this.viewManager.getViewports(),onViewportActive:this.layerManager.activateViewport,views:this.viewManager.getViews(),pass:"screen",effects:this.effectManager.getEffects(),...r};this.deckRenderer?.renderLayers(n),n.pass==="screen"&&this.widgetManager.onRedraw({viewports:n.viewports,layers:n.layers}),this.props.onAfterRender({device:s,gl:i})}_onRenderFrame(){this._getFrameStats(),this._metricsCounter++%60===0&&(this._getMetrics(),this.stats.reset(),k.table(4,this.metrics)(),this.props._onMetrics&&this.props._onMetrics(this.metrics)),this._updateCanvasSize(),this._updateCursor(),this.layerManager.updateLayers(),this._pickAndCallback(),this.redraw(),this.viewManager&&this.viewManager.updateViewStates()}_onViewStateChange(e){let r=this.props.onViewStateChange(e)||e.viewState;this.viewState&&(this.viewState={...this.viewState,[e.viewId]:r},this.props.viewState||this.viewManager&&this.viewManager.setProps({viewState:this.viewState}))}_onInteractionStateChange(e){this.cursorState.isDragging=e.isDragging||!1,this.props.onInteractionStateChange(e)}_getFrameStats(){let{stats:e}=this;e.get("frameRate").timeEnd(),e.get("frameRate").timeStart();let r=this.animationLoop.stats;e.get("GPU Time").addTime(r.get("GPU Time").lastTiming),e.get("CPU Time").addTime(r.get("CPU Time").lastTiming)}_getMetrics(){let{metrics:e,stats:r}=this;e.fps=r.get("frameRate").getHz(),e.setPropsTime=r.get("setProps Time").time,e.updateAttributesTime=r.get("Update Attributes").time,e.framesRedrawn=r.get("Redraw Count").count,e.pickTime=r.get("pickObject Time").time+r.get("pickMultipleObjects Time").time+r.get("pickObjects Time").time,e.pickCount=r.get("Pick Count").count,e.gpuTime=r.get("GPU Time").time,e.cpuTime=r.get("CPU Time").time,e.gpuTimePerFrame=r.get("GPU Time").getAverageTime(),e.cpuTimePerFrame=r.get("CPU Time").getAverageTime();let s=Vt.stats.get("Memory Usage");e.bufferMemory=s.get("Buffer Memory").count,e.textureMemory=s.get("Texture Memory").count,e.renderbufferMemory=s.get("Renderbuffer Memory").count,e.gpuMemory=s.get("GPU Memory").count}};Kl.defaultProps=qw;Kl.VERSION=Gh;var jr=Kl;function Kw(t){switch(t){case"float64":return Float64Array;case"uint8":case"unorm8":return Uint8ClampedArray;default:return Yc(t)}}var $w=Zh;function $l(t,e){return{attribute:t,format:e.size>1?`${e.type}x${e.size}`:e.type,byteOffset:e.offset||0}}function Ni(t){return t.stride||t.size*t.bytesPerElement}function Jw(t,e){return t.type===e.type&&t.size===e.size&&Ni(t)===Ni(e)&&(t.offset||0)===(e.offset||0)}function Qx(t,e){e.offset&&k.removed("shaderAttribute.offset","vertexOffset, elementOffset")();let r=Ni(t),s=e.vertexOffset!==void 0?e.vertexOffset:t.vertexOffset||0,i=e.elementOffset||0,n=s*r+i*t.bytesPerElement+(t.offset||0);return{...e,offset:n,stride:r}}function A5(t,e){let r=Qx(t,e);return{high:r,low:{...r,offset:r.offset+t.size*4}}}var Jl=class{constructor(e,r,s){this._buffer=null,this.device=e,this.id=r.id||"",this.size=r.size||1;let i=r.logicalType||r.type,n=i==="float64",{defaultValue:o}=r;o=Number.isFinite(o)?[o]:o||new Array(this.size).fill(0);let a;n?a="float32":!i&&r.isIndexed?a="uint32":a=i||"float32";let c=Kw(i||a);this.doublePrecision=n,n&&r.fp64===!1&&(c=Float32Array),this.value=null,this.settings={...r,defaultType:c,defaultValue:o,logicalType:i,type:a,normalized:a.includes("norm"),size:this.size,bytesPerElement:c.BYTES_PER_ELEMENT},this.state={...s,externalBuffer:null,bufferAccessor:this.settings,allocatedValue:null,numInstances:0,bounds:null,constant:!1}}get isConstant(){return this.state.constant}get buffer(){return this._buffer}get byteOffset(){let e=this.getAccessor();return e.vertexOffset?e.vertexOffset*Ni(e):0}get numInstances(){return this.state.numInstances}set numInstances(e){this.state.numInstances=e}delete(){this._buffer&&(this._buffer.delete(),this._buffer=null),Nr.release(this.state.allocatedValue)}getBuffer(){return this.state.constant?null:this.state.externalBuffer||this._buffer}getValue(e=this.id,r=null){let s={};if(this.state.constant){let i=this.value;if(r){let n=Qx(this.getAccessor(),r),o=n.offset/i.BYTES_PER_ELEMENT,a=n.size||this.size;s[e]=i.subarray(o,o+a)}else s[e]=i}else s[e]=this.getBuffer();return this.doublePrecision&&(this.value instanceof Float64Array?s[`${e}64Low`]=s[e]:s[`${e}64Low`]=new Float32Array(this.size)),s}_getBufferLayout(e=this.id,r=null){let s=this.getAccessor(),i=[],n={name:this.id,byteStride:Ni(s),attributes:i};if(this.doublePrecision){let o=A5(s,r||{});i.push($l(e,{...s,...o.high}),$l(`${e}64Low`,{...s,...o.low}))}else if(r){let o=Qx(s,r);i.push($l(e,{...s,...o}))}else i.push($l(e,s));return n}setAccessor(e){this.state.bufferAccessor=e}getAccessor(){return this.state.bufferAccessor}getBounds(){if(this.state.bounds)return this.state.bounds;let e=null;if(this.state.constant&&this.value){let r=Array.from(this.value);e=[r,r]}else{let{value:r,numInstances:s,size:i}=this,n=s*i;if(r&&n&&r.length>=n){let o=new Array(i).fill(1/0),a=new Array(i).fill(-1/0);for(let c=0;c<n;)for(let l=0;l<i;l++){let u=r[c++];u<o[l]&&(o[l]=u),u>a[l]&&(a[l]=u)}e=[o,a]}}return this.state.bounds=e,e}setData(e){let{state:r}=this,s;ArrayBuffer.isView(e)?s={value:e}:e instanceof Q?s={buffer:e}:s=e;let i={...this.settings,...s};if(ArrayBuffer.isView(s.value)){if(!s.type)if(this.doublePrecision&&s.value instanceof Float64Array)i.type="float32";else{let o=$w(s.value);i.type=i.normalized?o.replace("int","norm"):o}i.bytesPerElement=s.value.BYTES_PER_ELEMENT,i.stride=Ni(i)}if(r.bounds=null,s.constant){let n=s.value;if(n=this._normalizeValue(n,[],0),this.settings.normalized&&(n=this.normalizeConstant(n)),!(!r.constant||!this._areValuesEqual(n,this.value)))return!1;r.externalBuffer=null,r.constant=!0,this.value=ArrayBuffer.isView(n)?n:new Float32Array(n)}else if(s.buffer){let n=s.buffer;r.externalBuffer=n,r.constant=!1,this.value=s.value||null}else if(s.value){this._checkExternalBuffer(s);let n=s.value;r.externalBuffer=null,r.constant=!1,this.value=n;let{buffer:o}=this,a=Ni(i),c=(i.vertexOffset||0)*a;if(this.doublePrecision&&n instanceof Float64Array&&(n=kd(n,i)),this.settings.isIndexed){let u=this.settings.defaultType;n.constructor!==u&&(n=new u(n))}let l=n.byteLength+c+a*2;(!o||o.byteLength<l)&&(o=this._createBuffer(l)),o.write(n,c)}return this.setAccessor(i),!0}updateSubBuffer(e={}){this.state.bounds=null;let r=this.value,{startOffset:s=0,endOffset:i}=e;this.buffer.write(this.doublePrecision&&r instanceof Float64Array?kd(r,{size:this.size,startIndex:s,endIndex:i}):r.subarray(s,i),s*r.BYTES_PER_ELEMENT+this.byteOffset)}allocate(e,r=!1){let{state:s}=this,i=s.allocatedValue,n=Nr.allocate(i,e+1,{size:this.size,type:this.settings.defaultType,copy:r});this.value=n;let{byteOffset:o}=this,{buffer:a}=this;return(!a||a.byteLength<n.byteLength+o)&&(a=this._createBuffer(n.byteLength+o),r&&i&&a.write(i instanceof Float64Array?kd(i,this):i,o)),s.allocatedValue=n,s.constant=!1,s.externalBuffer=null,this.setAccessor(this.settings),!0}_checkExternalBuffer(e){let{value:r}=e;if(!ArrayBuffer.isView(r))throw new Error(`Attribute ${this.id} value is not TypedArray`);let s=this.settings.defaultType,i=!1;if(this.doublePrecision&&(i=r.BYTES_PER_ELEMENT<4),i)throw new Error(`Attribute ${this.id} does not support ${r.constructor.name}`);!(r instanceof s)&&this.settings.normalized&&!("normalized"in e)&&k.warn(`Attribute ${this.id} is normalized`)()}normalizeConstant(e){switch(this.settings.type){case"snorm8":return new Float32Array(e).map(r=>(r+128)/255*2-1);case"snorm16":return new Float32Array(e).map(r=>(r+32768)/65535*2-1);case"unorm8":return new Float32Array(e).map(r=>r/255);case"unorm16":return new Float32Array(e).map(r=>r/65535);default:return e}}_normalizeValue(e,r,s){let{defaultValue:i,size:n}=this.settings;if(Number.isFinite(e))return r[s]=e,r;if(!e){let o=n;for(;--o>=0;)r[s+o]=i[o];return r}switch(n){case 4:r[s+3]=Number.isFinite(e[3])?e[3]:i[3];case 3:r[s+2]=Number.isFinite(e[2])?e[2]:i[2];case 2:r[s+1]=Number.isFinite(e[1])?e[1]:i[1];case 1:r[s+0]=Number.isFinite(e[0])?e[0]:i[0];break;default:let o=n;for(;--o>=0;)r[s+o]=Number.isFinite(e[o])?e[o]:i[o]}return r}_areValuesEqual(e,r){if(!e||!r)return!1;let{size:s}=this;for(let i=0;i<s;i++)if(e[i]!==r[i])return!1;return!0}_createBuffer(e){this._buffer&&this._buffer.destroy();let{isIndexed:r,type:s}=this.settings;return this._buffer=this.device.createBuffer({...this._buffer?.props,id:this.id,usage:r?Q.INDEX:Q.VERTEX,indexType:r?s:void 0,byteLength:e}),this._buffer}};var Zw=[],Qw=[];function ze(t,e=0,r=1/0){let s=Zw,i={index:-1,data:t,target:[]};return t?typeof t[Symbol.iterator]=="function"?s=t:t.length>0&&(Qw.length=t.length,s=Qw):s=Zw,(e>0||Number.isFinite(r))&&(s=(Array.isArray(s)?s:Array.from(s)).slice(e,r),i.index=e-1),{iterable:s,objectInfo:i}}function xp(t){return t&&t[Symbol.asyncIterator]}function Ap(t,e){let{size:r,stride:s,offset:i,startIndices:n,nested:o}=e,a=t.BYTES_PER_ELEMENT,c=s?s/a:r,l=i?i/a:0,u=Math.floor((t.length-l)/c);return(f,{index:h,target:d})=>{if(!n){let _=h*c+l;for(let y=0;y<r;y++)d[y]=t[_+y];return d}let p=n[h],g=n[h+1]||u,m;if(o){m=new Array(g-p);for(let _=p;_<g;_++){let y=_*c+l;d=new Array(r);for(let x=0;x<r;x++)d[x]=t[y+x];m[_-p]=d}}else if(c===r)m=t.subarray(p*r+l,g*r+l);else{m=new t.constructor((g-p)*r);let _=0;for(let y=p;y<g;y++){let x=y*c+l;for(let S=0;S<r;S++)m[_++]=t[x+S]}}return m}}var eP=[],Zl=[[0,1/0]];function tP(t,e){if(t===Zl||(e[0]<0&&(e[0]=0),e[0]>=e[1]))return t;let r=[],s=t.length,i=0;for(let n=0;n<s;n++){let o=t[n];o[1]<e[0]?(r.push(o),i=n+1):o[0]>e[1]?r.push(o):e=[Math.min(o[0],e[0]),Math.max(o[1],e[1])]}return r.splice(i,0,e),r}var b5={interpolation:{duration:0,easing:t=>t},spring:{stiffness:.05,damping:.5}};function Tp(t,e){if(!t)return null;Number.isFinite(t)&&(t={type:"interpolation",duration:t});let r=t.type||"interpolation";return{...b5[r],...e,...t,type:r}}var Ws=class extends Jl{constructor(e,r){super(e,r,{startIndices:null,lastExternalBuffer:null,binaryValue:null,binaryAccessor:null,needsUpdate:!0,needsRedraw:!1,layoutChanged:!1,updateRanges:Zl}),this.constant=!1,this.settings.update=r.update||(r.accessor?this._autoUpdater:void 0),Object.seal(this.settings),Object.seal(this.state),this._validateAttributeUpdaters()}get startIndices(){return this.state.startIndices}set startIndices(e){this.state.startIndices=e}needsUpdate(){return this.state.needsUpdate}needsRedraw({clearChangedFlags:e=!1}={}){let r=this.state.needsRedraw;return this.state.needsRedraw=r&&!e,r}layoutChanged(){return this.state.layoutChanged}setAccessor(e){var r;(r=this.state).layoutChanged||(r.layoutChanged=!Jw(e,this.getAccessor())),super.setAccessor(e)}getUpdateTriggers(){let{accessor:e}=this.settings;return[this.id].concat(typeof e!="function"&&e||[])}supportsTransition(){return Boolean(this.settings.transition)}getTransitionSetting(e){if(!e||!this.supportsTransition())return null;let{accessor:r}=this.settings,s=this.settings.transition,i=Array.isArray(r)?e[r.find(n=>e[n])]:e[r];return Tp(i,s)}setNeedsUpdate(e=this.id,r){if(this.state.needsUpdate=this.state.needsUpdate||e,this.setNeedsRedraw(e),r){let{startRow:s=0,endRow:i=1/0}=r;this.state.updateRanges=tP(this.state.updateRanges,[s,i])}else this.state.updateRanges=Zl}clearNeedsUpdate(){this.state.needsUpdate=!1,this.state.updateRanges=eP}setNeedsRedraw(e=this.id){this.state.needsRedraw=this.state.needsRedraw||e}allocate(e){let{state:r,settings:s}=this;return s.noAlloc?!1:s.update?(super.allocate(e,r.updateRanges!==Zl),!0):!1}updateBuffer({numInstances:e,data:r,props:s,context:i}){if(!this.needsUpdate())return!1;let{state:{updateRanges:n},settings:{update:o,noAlloc:a}}=this,c=!0;if(o){for(let[l,u]of n)o.call(i,this,{data:r,startRow:l,endRow:u,props:s,numInstances:e});if(this.value)if(this.constant||!this.buffer||this.buffer.byteLength<this.value.byteLength+this.byteOffset)this.setData({value:this.value,constant:this.constant}),this.constant=!1;else for(let[l,u]of n){let f=Number.isFinite(l)?this.getVertexOffset(l):0,h=Number.isFinite(u)?this.getVertexOffset(u):a||!Number.isFinite(e)?this.value.length:e*this.size;super.updateSubBuffer({startOffset:f,endOffset:h})}this._checkAttributeArray()}else c=!1;return this.clearNeedsUpdate(),this.setNeedsRedraw(),c}setConstantValue(e){return e===void 0||typeof e=="function"?!1:(this.setData({constant:!0,value:e})&&this.setNeedsRedraw(),this.clearNeedsUpdate(),!0)}setExternalBuffer(e){let{state:r}=this;return e?(this.clearNeedsUpdate(),r.lastExternalBuffer===e||(r.lastExternalBuffer=e,this.setNeedsRedraw(),this.setData(e)),!0):(r.lastExternalBuffer=null,!1)}setBinaryValue(e,r=null){let{state:s,settings:i}=this;if(!e)return s.binaryValue=null,s.binaryAccessor=null,!1;if(i.noAlloc)return!1;if(s.binaryValue===e)return this.clearNeedsUpdate(),!0;if(s.binaryValue=e,this.setNeedsRedraw(),i.transform||r!==this.startIndices){ArrayBuffer.isView(e)&&(e={value:e});let o=e;Ae(ArrayBuffer.isView(o.value),`invalid ${i.accessor}`);let a=Boolean(o.size)&&o.size!==this.size;return s.binaryAccessor=Ap(o.value,{size:o.size||this.size,stride:o.stride,offset:o.offset,startIndices:r,nested:a}),!1}return this.clearNeedsUpdate(),this.setData(e),!0}getVertexOffset(e){let{startIndices:r}=this;return(r?e<r.length?r[e]:this.numInstances:e)*this.size}getValue(){let e=this.settings.shaderAttributes,r=super.getValue();if(!e)return r;for(let s in e)Object.assign(r,super.getValue(s,e[s]));return r}getBufferLayout(e){this.state.layoutChanged=!1;let r=this.settings.shaderAttributes,s=super._getBufferLayout(),{stepMode:i}=this.settings;if(i==="dynamic"?s.stepMode=e?e.isInstanced?"instance":"vertex":"instance":s.stepMode=i??"vertex",!r)return s;for(let n in r){let o=super._getBufferLayout(n,r[n]);s.attributes.push(...o.attributes)}return s}_autoUpdater(e,{data:r,startRow:s,endRow:i,props:n,numInstances:o}){if(e.constant)return;let{settings:a,state:c,value:l,size:u,startIndices:f}=e,{accessor:h,transform:d}=a,p=c.binaryAccessor||(typeof h=="function"?h:n[h]);Ae(typeof p=="function",`accessor "${h}" is not a function`);let g=e.getVertexOffset(s),{iterable:m,objectInfo:_}=ze(r,s,i);for(let y of m){_.index++;let x=p(y,_);if(d&&(x=d.call(this,x)),f){let S=(_.index<f.length-1?f[_.index+1]:o)-f[_.index];if(x&&Array.isArray(x[0])){let P=g;for(let B of x)e._normalizeValue(B,l,P),P+=u}else x&&x.length>u?l.set(x,g):(e._normalizeValue(x,_.target,0),Xd({target:l,source:_.target,start:g,count:S}));g+=S*u}else e._normalizeValue(x,l,g),g+=u}}_validateAttributeUpdaters(){let{settings:e}=this;if(!(e.noAlloc||typeof e.update=="function"))throw new Error(`Attribute ${this.id} missing update or accessor`)}_checkAttributeArray(){let{value:e}=this,r=Math.min(4,this.size);if(e&&e.length>=r){let s=!0;switch(r){case 4:s=s&&Number.isFinite(e[3]);case 3:s=s&&Number.isFinite(e[2]);case 2:s=s&&Number.isFinite(e[1]);case 1:s=s&&Number.isFinite(e[0]);break;default:s=!1}if(!s)throw new Error(`Illegal attribute generated for ${this.id}`)}}};function eA(t){let{source:e,target:r,start:s=0,size:i,getData:n}=t,o=t.end||r.length,a=e.length,c=o-s;if(a>c){r.set(e.subarray(0,c),s);return}if(r.set(e,s),!n)return;let l=a;for(;l<c;){let u=n(l,e);for(let f=0;f<i;f++)r[s+l]=u[f]||0,l++}}function rP({source:t,target:e,size:r,getData:s,sourceStartIndices:i,targetStartIndices:n}){if(!i||!n)return eA({source:t,target:e,size:r,getData:s}),e;let o=0,a=0,c=s&&((u,f)=>s(u+a,f)),l=Math.min(i.length,n.length);for(let u=1;u<l;u++){let f=i[u]*r,h=n[u]*r;eA({source:t.subarray(o,f),target:e,start:a,end:h,size:r,getData:c}),o=f,a=h}return a<e.length&&eA({source:[],target:e,start:a,size:r,getData:c}),e}function sP(t){let{device:e,settings:r,value:s}=t,i=new Ws(e,r);return i.setData({value:s instanceof Float64Array?new Float64Array(0):new Float32Array(0),normalized:r.normalized}),i}function bp(t){switch(t){case 1:return"float";case 2:return"vec2";case 3:return"vec3";case 4:return"vec4";default:throw new Error(`No defined attribute type for size "${t}"`)}}function Ep(t){switch(t){case 1:return"float32";case 2:return"float32x2";case 3:return"float32x3";case 4:return"float32x4";default:throw new Error("invalid type size")}}function Sp(t){t.push(t.shift())}function iP(t,e){let{doublePrecision:r,settings:s,value:i,size:n}=t,o=r&&i instanceof Float64Array?2:1,a=0,{shaderAttributes:c}=t.settings;if(c)for(let l of Object.values(c))a=Math.max(a,l.vertexOffset??0);return(s.noAlloc?i.length:(e+a)*n)*o}function vp({device:t,source:e,target:r}){return(!r||r.byteLength<e.byteLength)&&(r?.destroy(),r=t.createBuffer({byteLength:e.byteLength,usage:e.usage})),r}function Cp({device:t,buffer:e,attribute:r,fromLength:s,toLength:i,fromStartIndices:n,getData:o=a=>a}){let a=r.doublePrecision&&r.value instanceof Float64Array?2:1,c=r.size*a,l=r.byteOffset,u=r.settings.bytesPerElement<4?l/r.settings.bytesPerElement*4:l,f=r.startIndices,h=n&&f,d=r.isConstant;if(!h&&e&&s>=i)return e;let p=r.value instanceof Float64Array?Float32Array:r.value.constructor,g=d?r.value:new p(r.getBuffer().readSyncWebGL(l,i*p.BYTES_PER_ELEMENT).buffer);if(r.settings.normalized&&!d){let x=o;o=(S,P)=>r.normalizeConstant(x(S,P))}let m=d?(x,S)=>o(g,S):(x,S)=>o(g.subarray(x+l,x+l+c),S),_=e?new Float32Array(e.readSyncWebGL(u,s*4).buffer):new Float32Array(0),y=new Float32Array(i);return rP({source:_,target:y,sourceStartIndices:n,targetStartIndices:f,size:c,getData:m}),(!e||e.byteLength<y.byteLength+u)&&(e?.destroy(),e=t.createBuffer({byteLength:y.byteLength+u,usage:35050})),e.write(y,u),e}var fa=class{constructor({device:e,attribute:r,timeline:s}){this.buffers=[],this.currentLength=0,this.device=e,this.transition=new Vr(s),this.attribute=r,this.attributeInTransition=sP(r),this.currentStartIndices=r.startIndices}get inProgress(){return this.transition.inProgress}start(e,r,s=1/0){this.settings=e,this.currentStartIndices=this.attribute.startIndices,this.currentLength=iP(this.attribute,r),this.transition.start({...e,duration:s})}update(){let e=this.transition.update();return e&&this.onUpdate(),e}setBuffer(e){this.attributeInTransition.setData({buffer:e,normalized:this.attribute.settings.normalized,value:this.attributeInTransition.value})}cancel(){this.transition.cancel()}delete(){this.cancel();for(let e of this.buffers)e.destroy();this.buffers.length=0}};var Ql=class extends fa{constructor({device:e,attribute:r,timeline:s}){super({device:e,attribute:r,timeline:s}),this.type="interpolation",this.transform=v5(e,r)}start(e,r){let s=this.currentLength,i=this.currentStartIndices;if(super.start(e,r,e.duration),e.duration<=0){this.transition.cancel();return}let{buffers:n,attribute:o}=this;Sp(n),n[0]=Cp({device:this.device,buffer:n[0],attribute:o,fromLength:s,toLength:this.currentLength,fromStartIndices:i,getData:e.enter}),n[1]=vp({device:this.device,source:n[0],target:n[1]}),this.setBuffer(n[1]);let{transform:a}=this,c=a.model,l=Math.floor(this.currentLength/o.size);nP(o)&&(l/=2),c.setVertexCount(l),o.isConstant?(c.setAttributes({aFrom:n[0]}),c.setConstantAttributes({aTo:o.value})):c.setAttributes({aFrom:n[0],aTo:o.getBuffer()}),a.transformFeedback.setBuffers({vCurrent:n[1]})}onUpdate(){let{duration:e,easing:r}=this.settings,{time:s}=this.transition,i=s/e;r&&(i=r(i));let{model:n}=this.transform;n.setUniforms({time:i}),this.transform.run({discard:!0})}delete(){super.delete(),this.transform.destroy()}},E5=`#version 300 es
#define SHADER_NAME interpolation-transition-vertex-shader

uniform float time;
in ATTRIBUTE_TYPE aFrom;
in ATTRIBUTE_TYPE aTo;
out ATTRIBUTE_TYPE vCurrent;

void main(void) {
  vCurrent = mix(aFrom, aTo, time);
  gl_Position = vec4(0.0);
}
`,S5=`#version 300 es
#define SHADER_NAME interpolation-transition-vertex-shader

uniform float time;
in ATTRIBUTE_TYPE aFrom;
in ATTRIBUTE_TYPE aFrom64Low;
in ATTRIBUTE_TYPE aTo;
in ATTRIBUTE_TYPE aTo64Low;
out ATTRIBUTE_TYPE vCurrent;
out ATTRIBUTE_TYPE vCurrent64Low;

vec2 mix_fp64(vec2 a, vec2 b, float x) {
  vec2 range = sub_fp64(b, a);
  return sum_fp64(a, mul_fp64(range, vec2(x, 0.0)));
}

void main(void) {
  for (int i=0; i<ATTRIBUTE_SIZE; i++) {
    vec2 value = mix_fp64(vec2(aFrom[i], aFrom64Low[i]), vec2(aTo[i], aTo64Low[i]), time);
    vCurrent[i] = value.x;
    vCurrent64Low[i] = value.y;
  }
  gl_Position = vec4(0.0);
}
`;function nP(t){return t.doublePrecision&&t.value instanceof Float64Array}function v5(t,e){let r=e.size,s=bp(r),i=Ep(r),n=e.getBufferLayout();return nP(e)?new _r(t,{vs:S5,bufferLayout:[{name:"aFrom",byteStride:8*r,attributes:[{attribute:"aFrom",format:i,byteOffset:0},{attribute:"aFrom64Low",format:i,byteOffset:4*r}]},{name:"aTo",byteStride:8*r,attributes:[{attribute:"aTo",format:i,byteOffset:0},{attribute:"aTo64Low",format:i,byteOffset:4*r}]}],modules:[Ls],defines:{ATTRIBUTE_TYPE:s,ATTRIBUTE_SIZE:r},moduleSettings:{},varyings:["vCurrent","vCurrent64Low"],bufferMode:35980,disableWarnings:!0}):new _r(t,{vs:E5,bufferLayout:[{name:"aFrom",format:i},{name:"aTo",format:n.attributes[0].format}],defines:{ATTRIBUTE_TYPE:s},varyings:["vCurrent"],disableWarnings:!0})}var eu=class extends fa{constructor({device:e,attribute:r,timeline:s}){super({device:e,attribute:r,timeline:s}),this.type="spring",this.texture=M5(e),this.framebuffer=R5(e,this.texture),this.transform=P5(e,r)}start(e,r){let s=this.currentLength,i=this.currentStartIndices;super.start(e,r);let{buffers:n,attribute:o}=this;for(let c=0;c<2;c++)n[c]=Cp({device:this.device,buffer:n[c],attribute:o,fromLength:s,toLength:this.currentLength,fromStartIndices:i,getData:e.enter});n[2]=vp({device:this.device,source:n[0],target:n[2]}),this.setBuffer(n[1]);let{model:a}=this.transform;a.setVertexCount(Math.floor(this.currentLength/o.size)),o.isConstant?a.setConstantAttributes({aTo:o.value}):a.setAttributes({aTo:o.getBuffer()})}onUpdate(){let{buffers:e,transform:r,framebuffer:s,transition:i}=this,n=this.settings;r.model.setAttributes({aPrev:e[0],aCur:e[1]}),r.transformFeedback.setBuffers({vNext:e[2]}),r.model.setUniforms({stiffness:n.stiffness,damping:n.damping}),r.run({framebuffer:s,discard:!1,parameters:{viewport:[0,0,1,1]},clearColor:[0,0,0,0]}),Sp(e),this.setBuffer(e[1]),this.device.readPixelsToArrayWebGL(s)[0]>0||i.end()}delete(){super.delete(),this.transform.destroy(),this.texture.destroy(),this.framebuffer.destroy()}},C5=`#version 300 es
#define SHADER_NAME spring-transition-vertex-shader

#define EPSILON 0.00001

uniform float stiffness;
uniform float damping;
in ATTRIBUTE_TYPE aPrev;
in ATTRIBUTE_TYPE aCur;
in ATTRIBUTE_TYPE aTo;
out ATTRIBUTE_TYPE vNext;
out float vIsTransitioningFlag;

ATTRIBUTE_TYPE getNextValue(ATTRIBUTE_TYPE cur, ATTRIBUTE_TYPE prev, ATTRIBUTE_TYPE dest) {
  ATTRIBUTE_TYPE velocity = cur - prev;
  ATTRIBUTE_TYPE delta = dest - cur;
  ATTRIBUTE_TYPE spring = delta * stiffness;
  ATTRIBUTE_TYPE damper = velocity * -1.0 * damping;
  return spring + damper + velocity + cur;
}

void main(void) {
  bool isTransitioning = length(aCur - aPrev) > EPSILON || length(aTo - aCur) > EPSILON;
  vIsTransitioningFlag = isTransitioning ? 1.0 : 0.0;

  vNext = getNextValue(aCur, aPrev, aTo);
  gl_Position = vec4(0, 0, 0, 1);
  gl_PointSize = 100.0;
}
`,w5=`#version 300 es
#define SHADER_NAME spring-transition-is-transitioning-fragment-shader

in float vIsTransitioningFlag;

out vec4 fragColor;

void main(void) {
  if (vIsTransitioningFlag == 0.0) {
    discard;
  }
  fragColor = vec4(1.0);
}`;function P5(t,e){let r=bp(e.size),s=Ep(e.size);return new _r(t,{vs:C5,fs:w5,bufferLayout:[{name:"aPrev",format:s},{name:"aCur",format:s},{name:"aTo",format:e.getBufferLayout().attributes[0].format}],varyings:["vNext"],defines:{ATTRIBUTE_TYPE:r},parameters:{depthCompare:"always",blendColorOperation:"max",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaOperation:"max",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"}})}function M5(t){return t.createTexture({data:new Uint8Array(4),format:"rgba8unorm",mipmaps:!1,width:1,height:1})}function R5(t,e){return t.createFramebuffer({id:"spring-transition-is-transitioning-framebuffer",width:1,height:1,colorAttachments:[e]})}var I5={interpolation:Ql,spring:eu},tu=class{constructor(e,{id:r,timeline:s}){if(!e)throw new Error("AttributeTransitionManager is constructed without device");this.id=r,this.device=e,this.timeline=s,this.transitions={},this.needsRedraw=!1,this.numInstances=1}finalize(){for(let e in this.transitions)this._removeTransition(e)}update({attributes:e,transitions:r,numInstances:s}){this.numInstances=s||1;for(let i in e){let n=e[i],o=n.getTransitionSetting(r);o&&this._updateAttribute(i,n,o)}for(let i in this.transitions){let n=e[i];(!n||!n.getTransitionSetting(r))&&this._removeTransition(i)}}hasAttribute(e){let r=this.transitions[e];return r&&r.inProgress}getAttributes(){let e={};for(let r in this.transitions){let s=this.transitions[r];s.inProgress&&(e[r]=s.attributeInTransition)}return e}run(){if(this.numInstances===0)return!1;for(let r in this.transitions)this.transitions[r].update()&&(this.needsRedraw=!0);let e=this.needsRedraw;return this.needsRedraw=!1,e}_removeTransition(e){this.transitions[e].delete(),delete this.transitions[e]}_updateAttribute(e,r,s){let i=this.transitions[e],n=!i||i.type!==s.type;if(n){i&&this._removeTransition(e);let o=I5[s.type];o?this.transitions[e]=new o({attribute:r,timeline:this.timeline,device:this.device}):(k.error(`unsupported transition type '${s.type}'`)(),n=!1)}(n||r.needsRedraw())&&(this.needsRedraw=!0,this.transitions[e].start(s,this.numInstances))}};var oP="attributeManager.invalidate",B5="attributeManager.updateStart",O5="attributeManager.updateEnd",F5="attribute.updateStart",L5="attribute.allocate",N5="attribute.updateEnd",Xr=class{constructor(e,{id:r="attribute-manager",stats:s,timeline:i}={}){this.mergeBoundsMemoized=zt(mC),this.id=r,this.device=e,this.attributes={},this.updateTriggers={},this.needsRedraw=!0,this.userData={},this.stats=s,this.attributeTransitionManager=new tu(e,{id:`${r}-transitions`,timeline:i}),Object.seal(this)}finalize(){for(let e in this.attributes)this.attributes[e].delete();this.attributeTransitionManager.finalize()}getNeedsRedraw(e={clearRedrawFlags:!1}){let r=this.needsRedraw;return this.needsRedraw=this.needsRedraw&&!e.clearRedrawFlags,r&&this.id}setNeedsRedraw(){this.needsRedraw=!0}add(e){this._add(e)}addInstanced(e){this._add(e,{stepMode:"instance"})}remove(e){for(let r of e)this.attributes[r]!==void 0&&(this.attributes[r].delete(),delete this.attributes[r])}invalidate(e,r){let s=this._invalidateTrigger(e,r);Ue(oP,this,e,s)}invalidateAll(e){for(let r in this.attributes)this.attributes[r].setNeedsUpdate(r,e);Ue(oP,this,"all")}update({data:e,numInstances:r,startIndices:s=null,transitions:i,props:n={},buffers:o={},context:a={}}){let c=!1;Ue(B5,this),this.stats&&this.stats.get("Update Attributes").timeStart();for(let l in this.attributes){let u=this.attributes[l],f=u.settings.accessor;u.startIndices=s,u.numInstances=r,n[l]&&k.removed(`props.${l}`,`data.attributes.${l}`)(),u.setExternalBuffer(o[l])||u.setBinaryValue(typeof f=="string"?o[f]:void 0,e.startIndices)||typeof f=="string"&&!o[f]&&u.setConstantValue(n[f])||u.needsUpdate()&&(c=!0,this._updateAttribute({attribute:u,numInstances:r,data:e,props:n,context:a})),this.needsRedraw=this.needsRedraw||u.needsRedraw()}c&&Ue(O5,this,r),this.stats&&this.stats.get("Update Attributes").timeEnd(),this.attributeTransitionManager.update({attributes:this.attributes,numInstances:r,transitions:i})}updateTransition(){let{attributeTransitionManager:e}=this,r=e.run();return this.needsRedraw=this.needsRedraw||r,r}getAttributes(){return{...this.attributes,...this.attributeTransitionManager.getAttributes()}}getBounds(e){let r=e.map(s=>this.attributes[s]?.getBounds());return this.mergeBoundsMemoized(r)}getChangedAttributes(e={clearChangedFlags:!1}){let{attributes:r,attributeTransitionManager:s}=this,i={...s.getAttributes()};for(let n in r){let o=r[n];o.needsRedraw(e)&&!s.hasAttribute(n)&&(i[n]=o)}return i}getBufferLayouts(e){return Object.values(this.getAttributes()).map(r=>r.getBufferLayout(e))}_add(e,r){for(let s in e){let i=e[s],n={...i,id:s,size:i.isIndexed&&1||i.size||1,...r};this.attributes[s]=new Ws(this.device,n)}this._mapUpdateTriggersToAttributes()}_mapUpdateTriggersToAttributes(){let e={};for(let r in 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r=this.asyncProps[e];r&&r.type&&r.type.release&&r.type.release(r.resolvedValue,r.type,this.component)}this.asyncProps={},this.component=null,this.resetOldProps()}getOldProps(){return this.oldAsyncProps||this.oldProps||iH}resetOldProps(){this.oldAsyncProps=null,this.oldProps=this.component?this.component.props:null}hasAsyncProp(e){return e in this.asyncProps}getAsyncProp(e){let r=this.asyncProps[e];return r&&r.resolvedValue}isAsyncPropLoading(e){if(e){let r=this.asyncProps[e];return Boolean(r&&r.pendingLoadCount>0&&r.pendingLoadCount!==r.resolvedLoadCount)}for(let r in this.asyncProps)if(this.isAsyncPropLoading(r))return!0;return!1}reloadAsyncProp(e,r){this._watchPromise(e,Promise.resolve(r))}setAsyncProps(e){this.component=e[ra]||this.component;let r=e[kr]||{},s=e[ps]||e,i=e[Us]||{};for(let n in r){let o=r[n];this._createAsyncPropData(n,i[n]),this._updateAsyncProp(n,o),r[n]=this.getAsyncProp(n)}for(let n in s){let 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0&&(this._freezeAsyncOldProps(),i.resolvedValue=r,i.resolvedLoadCount=s,this.onAsyncPropUpdated(e,r))}_watchPromise(e,r){let s=this.asyncProps[e];if(s){s.pendingLoadCount++;let i=s.pendingLoadCount;r.then(n=>{this.component&&(n=this._postProcessValue(s,n),this._setAsyncPropValue(e,n,i),this._onResolve(e,n))}).catch(n=>{this._onError(e,n)})}}async _resolveAsyncIterable(e,r){if(e!=="data"){this._setPropValue(e,r);return}let s=this.asyncProps[e];if(!s)return;s.pendingLoadCount++;let i=s.pendingLoadCount,n=[],o=0;for await(let a of r){if(!this.component)return;let{dataTransform:c}=this.component.props;c?n=c(a,n):n=n.concat(a),Object.defineProperty(n,"__diff",{enumerable:!1,value:[{startRow:o,endRow:n.length}]}),o=n.length,this._setAsyncPropValue(e,n,i)}this._onResolve(e,n)}_postProcessValue(e,r){let s=e.type;return s&&this.component&&(s.release&&s.release(e.resolvedValue,s,this.component),s.transform)?s.transform(r,s,this.component):r}_createAsyncPropData(e,r){if(!this.asyncProps[e]){let i=this.component&&this.component.props[xr];this.asyncProps[e]={type:i&&i[e],lastValue:null,resolvedValue:r,pendingLoadCount:0,resolvedLoadCount:0}}}};var au=class extends Un{constructor({attributeManager:e,layer:r}){super(r),this.attributeManager=e,this.needsRedraw=!0,this.needsUpdate=!0,this.subLayers=null,this.usesPickingColorCache=!1}get layer(){return this.component}_fetch(e,r){let s=this.layer,i=s?.props.fetch;return i?i(r,{propName:e,layer:s}):super._fetch(e,r)}_onResolve(e,r){let s=this.layer;if(s){let i=s.props.onDataLoad;e==="data"&&i&&i(r,{propName:e,layer:s})}}_onError(e,r){let s=this.layer;s&&s.raiseError(r,`loading ${e} of ${this.layer}`)}};var nH="layer.changeFlag",oH="layer.initialize",aH="layer.update",cH="layer.finalize",lH="layer.matched",yP=2**24-1,uH=Object.freeze([]),fH=zt(({oldViewport:t,viewport:e})=>t.equals(e)),xs=new Uint8ClampedArray(0),hH={data:{type:"data",value:uH,async:!0},dataComparator:{type:"function",value:null,optional:!0},_dataDiff:{type:"function",value:t=>t&&t.__diff,optional:!0},dataTransform:{type:"function",value:null,optional:!0},onDataLoad:{type:"function",value:null,optional:!0},onError:{type:"function",value:null,optional:!0},fetch:{type:"function",value:(t,{propName:e,layer:r,loaders:s,loadOptions:i,signal:n})=>{let{resourceManager:o}=r.context;i=i||r.getLoadOptions(),s=s||r.props.loaders,n&&(i={...i,fetch:{...i?.fetch,signal:n}});let a=o.contains(t);return!a&&!i&&(o.add({resourceId:t,data:$e(t,s),persistent:!1}),a=!0),a?o.subscribe({resourceId:t,onChange:c=>r.internalState?.reloadAsyncProp(e,c),consumerId:r.id,requestId:e}):$e(t,s,i)}},updateTriggers:{},visible:!0,pickable:!1,opacity:{type:"number",min:0,max:1,value:1},operation:"draw",onHover:{type:"function",value:null,optional:!0},onClick:{type:"function",value:null,optional:!0},onDragStart:{type:"function",value:null,optional:!0},onDrag:{type:"function",value:null,optional:!0},onDragEnd:{type:"function",value:null,optional:!0},coordinateSystem:X.DEFAULT,coordinateOrigin:{type:"array",value:[0,0,0],compare:!0},modelMatrix:{type:"array",value:null,compare:!0,optional:!0},wrapLongitude:!1,positionFormat:"XYZ",colorFormat:"RGBA",parameters:{type:"object",value:{},optional:!0,compare:2},loadOptions:{type:"object",value:null,optional:!0,ignore:!0},transitions:null,extensions:[],loaders:{type:"array",value:[],optional:!0,ignore:!0},getPolygonOffset:{type:"function",value:({layerIndex:t})=>[0,-t*100]},highlightedObjectIndex:null,autoHighlight:!1,highlightColor:{type:"accessor",value:[0,0,128,128]}},cu=class extends Mp{constructor(){super(...arguments),this.internalState=null,this.lifecycle=Pi.NO_STATE,this.parent=null}static get componentName(){return Object.prototype.hasOwnProperty.call(this,"layerName")?this.layerName:""}get root(){let e=this;for(;e.parent;)e=e.parent;return e}toString(){return`${this.constructor.layerName||this.constructor.name}({id: '${this.props.id}'})`}project(e){Ae(this.internalState);let r=this.internalState.viewport||this.context.viewport,s=Cx(e,{viewport:r,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem}),[i,n,o]=Yo(s,r.pixelProjectionMatrix);return e.length===2?[i,n]:[i,n,o]}unproject(e){return Ae(this.internalState),(this.internalState.viewport||this.context.viewport).unproject(e)}projectPosition(e,r){Ae(this.internalState);let s=this.internalState.viewport||this.context.viewport;return Vd(e,{viewport:s,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem,...r})}get isComposite(){return!1}setState(e){this.setChangeFlags({stateChanged:!0}),Object.assign(this.state,e),this.setNeedsRedraw()}setNeedsRedraw(){this.internalState&&(this.internalState.needsRedraw=!0)}setNeedsUpdate(){this.internalState&&(this.context.layerManager.setNeedsUpdate(String(this)),this.internalState.needsUpdate=!0)}get isLoaded(){return this.internalState?!this.internalState.isAsyncPropLoading():!1}get wrapLongitude(){return this.props.wrapLongitude}isPickable(){return this.props.pickable&&this.props.visible}getModels(){let e=this.state;return e&&(e.models||e.model&&[e.model])||[]}setModuleParameters(e){for(let r of this.getModels())r.updateModuleSettings(e)}setShaderModuleProps(...e){for(let r of this.getModels())r.shaderInputs.setProps(...e)}getAttributeManager(){return this.internalState&&this.internalState.attributeManager}getCurrentLayer(){return this.internalState&&this.internalState.layer}getLoadOptions(){return this.props.loadOptions}use64bitPositions(){let{coordinateSystem:e}=this.props;return e===X.DEFAULT||e===X.LNGLAT||e===X.CARTESIAN}onHover(e,r){return this.props.onHover&&this.props.onHover(e,r)||!1}onClick(e,r){return this.props.onClick&&this.props.onClick(e,r)||!1}nullPickingColor(){return[0,0,0]}encodePickingColor(e,r=[]){return r[0]=e+1&255,r[1]=e+1>>8&255,r[2]=e+1>>8>>8&255,r}decodePickingColor(e){Ae(e instanceof Uint8Array);let[r,s,i]=e;return r+s*256+i*65536-1}getNumInstances(){return Number.isFinite(this.props.numInstances)?this.props.numInstances:this.state&&this.state.numInstances!==void 0?this.state.numInstances:wp(this.props.data)}getStartIndices(){return this.props.startIndices?this.props.startIndices:this.state&&this.state.startIndices?this.state.startIndices:null}getBounds(){return this.getAttributeManager()?.getBounds(["positions","instancePositions"])}getShaders(e){e=ys(e,{disableWarnings:!0,modules:this.context.defaultShaderModules});for(let r of this.props.extensions)e=ys(e,r.getShaders.call(this,r));return e}shouldUpdateState(e){return e.changeFlags.propsOrDataChanged}updateState(e){let r=this.getAttributeManager(),{dataChanged:s}=e.changeFlags;if(s&&r)if(Array.isArray(s))for(let i of s)r.invalidateAll(i);else r.invalidateAll();if(r){let{props:i}=e,n=this.internalState.hasPickingBuffer,o=Number.isInteger(i.highlightedObjectIndex)||i.pickable||i.extensions.some(a=>a.getNeedsPickingBuffer.call(this,a));if(n!==o){this.internalState.hasPickingBuffer=o;let{pickingColors:a,instancePickingColors:c}=r.attributes,l=a||c;l&&(o&&l.constant&&(l.constant=!1,r.invalidate(l.id)),!l.value&&!o&&(l.constant=!0,l.value=[0,0,0]))}}}finalizeState(e){for(let s of this.getModels())s.destroy();let r=this.getAttributeManager();r&&r.finalize(),this.context&&this.context.resourceManager.unsubscribe({consumerId:this.id}),this.internalState&&(this.internalState.uniformTransitions.clear(),this.internalState.finalize())}draw(e){for(let r of this.getModels())r.draw(e)}getPickingInfo({info:e,mode:r,sourceLayer:s}){let{index:i}=e;return i>=0&&Array.isArray(this.props.data)&&(e.object=this.props.data[i]),e}raiseError(e,r){r&&(e=new Error(`${r}: ${e.message}`,{cause:e})),this.props.onError?.(e)||this.context?.onError?.(e,this)}getNeedsRedraw(e={clearRedrawFlags:!1}){return this._getNeedsRedraw(e)}needsUpdate(){return this.internalState?this.internalState.needsUpdate||this.hasUniformTransition()||this.shouldUpdateState(this._getUpdateParams()):!1}hasUniformTransition(){return this.internalState?.uniformTransitions.active||!1}activateViewport(e){if(!this.internalState)return;let r=this.internalState.viewport;this.internalState.viewport=e,(!r||!fH({oldViewport:r,viewport:e}))&&(this.setChangeFlags({viewportChanged:!0}),this.isComposite?this.needsUpdate()&&this.setNeedsUpdate():this._update())}invalidateAttribute(e="all"){let r=this.getAttributeManager();r&&(e==="all"?r.invalidateAll():r.invalidate(e))}updateAttributes(e){let r=!1;for(let s in e)e[s].layoutChanged()&&(r=!0);for(let s of this.getModels())this._setModelAttributes(s,e,r)}_updateAttributes(){let e=this.getAttributeManager();if(!e)return;let r=this.props,s=this.getNumInstances(),i=this.getStartIndices();e.update({data:r.data,numInstances:s,startIndices:i,props:r,transitions:r.transitions,buffers:r.data.attributes,context:this});let n=e.getChangedAttributes({clearChangedFlags:!0});this.updateAttributes(n)}_updateAttributeTransition(){let e=this.getAttributeManager();e&&e.updateTransition()}_updateUniformTransition(){let{uniformTransitions:e}=this.internalState;if(e.active){let r=e.update(),s=Object.create(this.props);for(let i in r)Object.defineProperty(s,i,{value:r[i]});return s}return this.props}calculateInstancePickingColors(e,{numInstances:r}){if(e.constant)return;let s=Math.floor(xs.length/4);if(this.internalState.usesPickingColorCache=!0,s<r){r>yP&&k.warn("Layer has too many data objects. Picking might not be able to distinguish all objects.")(),xs=Nr.allocate(xs,r,{size:4,copy:!0,maxCount:Math.max(r,yP)});let i=Math.floor(xs.length/4),n=[];for(let o=s;o<i;o++)this.encodePickingColor(o,n),xs[o*4+0]=n[0],xs[o*4+1]=n[1],xs[o*4+2]=n[2]}e.value=xs.subarray(0,r*4)}_setModelAttributes(e,r,s=!1){if(!Object.keys(r).length)return;if(s){let a=this.getAttributeManager();e.setBufferLayout(a.getBufferLayouts(e)),r=a.getAttributes()}let i=e.userData?.excludeAttributes||{},n={},o={};for(let a in r){if(i[a])continue;let c=r[a].getValue();for(let l in c){let u=c[l];u instanceof Q?r[a].settings.isIndexed?e.setIndexBuffer(u):n[l]=u:u&&(o[l]=u)}}e.setAttributes(n),e.setConstantAttributes(o)}disablePickingIndex(e){let r=this.props.data;if(!("attributes"in r)){this._disablePickingIndex(e);return}let{pickingColors:s,instancePickingColors:i}=this.getAttributeManager().attributes,n=s||i,o=n&&r.attributes&&r.attributes[n.id];if(o&&o.value){let a=o.value,c=this.encodePickingColor(e);for(let l=0;l<r.length;l++){let u=n.getVertexOffset(l);a[u]===c[0]&&a[u+1]===c[1]&&a[u+2]===c[2]&&this._disablePickingIndex(l)}}else this._disablePickingIndex(e)}_disablePickingIndex(e){let{pickingColors:r,instancePickingColors:s}=this.getAttributeManager().attributes,i=r||s;if(!i)return;let n=i.getVertexOffset(e),o=i.getVertexOffset(e+1);i.buffer.write(new Uint8Array(o-n),n)}restorePickingColors(){let{pickingColors:e,instancePickingColors:r}=this.getAttributeManager().attributes,s=e||r;s&&(this.internalState.usesPickingColorCache&&s.value.buffer!==xs.buffer&&(s.value=xs.subarray(0,s.value.length)),s.updateSubBuffer({startOffset:0}))}_initialize(){Ae(!this.internalState),Ae(Number.isFinite(this.props.coordinateSystem)),Ue(oH,this);let e=this._getAttributeManager();e&&e.addInstanced({instancePickingColors:{type:"uint8",size:4,noAlloc:!0,update:this.calculateInstancePickingColors}}),this.internalState=new au({attributeManager:e,layer:this}),this._clearChangeFlags(),this.state={},Object.defineProperty(this.state,"attributeManager",{get:()=>(k.deprecated("layer.state.attributeManager","layer.getAttributeManager()")(),e)}),this.internalState.uniformTransitions=new iu(this.context.timeline),this.internalState.onAsyncPropUpdated=this._onAsyncPropUpdated.bind(this),this.internalState.setAsyncProps(this.props),this.initializeState(this.context);for(let r of this.props.extensions)r.initializeState.call(this,this.context,r);this.setChangeFlags({dataChanged:"init",propsChanged:"init",viewportChanged:!0,extensionsChanged:!0}),this._update()}_transferState(e){Ue(lH,this,this===e);let{state:r,internalState:s}=e;this!==e&&(this.internalState=s,this.state=r,this.internalState.setAsyncProps(this.props),this._diffProps(this.props,this.internalState.getOldProps()))}_update(){let e=this.needsUpdate();if(Ue(aH,this,e),!e)return;let r=this.props,s=this.context,i=this.internalState,n=s.viewport,o=this._updateUniformTransition();i.propsInTransition=o,s.viewport=i.viewport||n,this.props=o;try{let a=this._getUpdateParams(),c=this.getModels();if(s.device)this.updateState(a);else try{this.updateState(a)}catch{}for(let u of this.props.extensions)u.updateState.call(this,a,u);let l=this.getModels()[0]!==c[0];this._postUpdate(a,l)}finally{s.viewport=n,this.props=r,this._clearChangeFlags(),i.needsUpdate=!1,i.resetOldProps()}}_finalize(){Ue(cH,this),this.finalizeState(this.context);for(let e of this.props.extensions)e.finalizeState.call(this,this.context,e)}_drawLayer({renderPass:e,moduleParameters:r=null,uniforms:s={},parameters:i={}}){this._updateAttributeTransition();let n=this.props,o=this.context;this.props=this.internalState.propsInTransition||n;let a=this.props.opacity;s.opacity=Math.pow(a,1/2.2);try{if(r){let{isActive:u,isAttribute:f}=r.picking;this.setModuleParameters(r),this.setShaderModuleProps({picking:{isActive:u,isAttribute:f}})}let{getPolygonOffset:c}=this.props,l=c&&c(s)||[0,0];o.device.setParametersWebGL({polygonOffset:l});for(let u of this.getModels())u.setParameters(i);o.device.withParametersWebGL(i,()=>{let u={renderPass:e,moduleParameters:r,uniforms:s,parameters:i,context:o};for(let f of this.props.extensions)f.draw.call(this,u,f);this.draw(u)})}finally{this.props=n}}getChangeFlags(){return this.internalState?.changeFlags}setChangeFlags(e){if(!this.internalState)return;let{changeFlags:r}=this.internalState;for(let i in e)if(e[i]){let n=!1;switch(i){case"dataChanged":let o=e[i],a=r[i];o&&Array.isArray(a)&&(r.dataChanged=Array.isArray(o)?a.concat(o):o,n=!0);default:r[i]||(r[i]=e[i],n=!0)}n&&Ue(nH,this,i,e)}let s=Boolean(r.dataChanged||r.updateTriggersChanged||r.propsChanged||r.extensionsChanged);r.propsOrDataChanged=s,r.somethingChanged=s||r.viewportChanged||r.stateChanged}_clearChangeFlags(){this.internalState.changeFlags={dataChanged:!1,propsChanged:!1,updateTriggersChanged:!1,viewportChanged:!1,stateChanged:!1,extensionsChanged:!1,propsOrDataChanged:!1,somethingChanged:!1}}_diffProps(e,r){let s=hP(e,r);if(s.updateTriggersChanged)for(let i in s.updateTriggersChanged)s.updateTriggersChanged[i]&&this.invalidateAttribute(i);if(s.transitionsChanged)for(let i in s.transitionsChanged)this.internalState.uniformTransitions.add(i,r[i],e[i],e.transitions?.[i]);return this.setChangeFlags(s)}validateProps(){fP(this.props)}updateAutoHighlight(e){this.props.autoHighlight&&!Number.isInteger(this.props.highlightedObjectIndex)&&this._updateAutoHighlight(e)}_updateAutoHighlight(e){let r={highlightedObjectColor:e.picked?e.color:null},{highlightColor:s}=this.props;e.picked&&typeof s=="function"&&(r.highlightColor=s(e)),this.setShaderModuleProps({picking:r}),this.setNeedsRedraw()}_getAttributeManager(){let e=this.context;return new Xr(e.device,{id:this.props.id,stats:e.stats,timeline:e.timeline})}_postUpdate(e,r){let{props:s,oldProps:i}=e;this.setNeedsRedraw(),this._updateAttributes();let n=this.state.model;n?.isInstanced&&n.setInstanceCount(this.getNumInstances());let{autoHighlight:o,highlightedObjectIndex:a,highlightColor:c}=s;if(r||i.autoHighlight!==o||i.highlightedObjectIndex!==a||i.highlightColor!==c){let l={};Array.isArray(c)&&(l.highlightColor=c),(r||i.autoHighlight!==o||a!==i.highlightedObjectIndex)&&(l.highlightedObjectColor=Number.isFinite(a)&&a>=0?this.encodePickingColor(a):null),this.setShaderModuleProps({picking:l})}}_getUpdateParams(){return{props:this.props,oldProps:this.internalState.getOldProps(),context:this.context,changeFlags:this.internalState.changeFlags}}_getNeedsRedraw(e){if(!this.internalState)return!1;let r=!1;r=r||this.internalState.needsRedraw&&this.id;let s=this.getAttributeManager(),i=s?s.getNeedsRedraw(e):!1;if(r=r||i,r)for(let n of this.props.extensions)n.onNeedsRedraw.call(this,n);return this.internalState.needsRedraw=this.internalState.needsRedraw&&!e.clearRedrawFlags,r}_onAsyncPropUpdated(){this._diffProps(this.props,this.internalState.getOldProps()),this.setNeedsUpdate()}};cu.defaultProps=hH;cu.layerName="Layer";var he=cu;var dH="compositeLayer.renderLayers",Rp=class extends he{get isComposite(){return!0}get isLoaded(){return super.isLoaded&&this.getSubLayers().every(e=>e.isLoaded)}getSubLayers(){return this.internalState&&this.internalState.subLayers||[]}initializeState(e){}setState(e){super.setState(e),this.setNeedsUpdate()}getPickingInfo({info:e}){let{object:r}=e;return r&&r.__source&&r.__source.parent&&r.__source.parent.id===this.id&&(e.object=r.__source.object,e.index=r.__source.index),e}filterSubLayer(e){return!0}shouldRenderSubLayer(e,r){return r&&r.length}getSubLayerClass(e,r){let{_subLayerProps:s}=this.props;return s&&s[e]&&s[e].type||r}getSubLayerRow(e,r,s){return e.__source={parent:this,object:r,index:s},e}getSubLayerAccessor(e){if(typeof e=="function"){let r={index:-1,data:this.props.data,target:[]};return(s,i)=>s&&s.__source?(r.index=s.__source.index,e(s.__source.object,r)):e(s,i)}return e}getSubLayerProps(e={}){let{opacity:r,pickable:s,visible:i,parameters:n,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:c,highlightColor:l,coordinateSystem:u,coordinateOrigin:f,wrapLongitude:h,positionFormat:d,modelMatrix:p,extensions:g,fetch:m,operation:_,_subLayerProps:y}=this.props,x={id:"",updateTriggers:{},opacity:r,pickable:s,visible:i,parameters:n,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:c,highlightColor:l,coordinateSystem:u,coordinateOrigin:f,wrapLongitude:h,positionFormat:d,modelMatrix:p,extensions:g,fetch:m,operation:_},S=y&&e.id&&y[e.id],P=S&&S.updateTriggers,B=e.id||"sublayer";if(S){let L=this.props[xr],M=e.type?e.type._propTypes:{};for(let v in S){let T=M[v]||L[v];T&&T.type==="accessor"&&(S[v]=this.getSubLayerAccessor(S[v]))}}Object.assign(x,e,S),x.id=`${this.props.id}-${B}`,x.updateTriggers={all:this.props.updateTriggers?.all,...e.updateTriggers,...P};for(let L of g){let M=L.getSubLayerProps.call(this,L);M&&Object.assign(x,M,{updateTriggers:Object.assign(x.updateTriggers,M.updateTriggers)})}return x}_updateAutoHighlight(e){for(let r of this.getSubLayers())r.updateAutoHighlight(e)}_getAttributeManager(){return null}_postUpdate(e,r){let s=this.internalState.subLayers,i=!s||this.needsUpdate();if(i){let n=this.renderLayers();s=Bt(n,Boolean),this.internalState.subLayers=s}Ue(dH,this,i,s);for(let n of s)n.parent=this}};Rp.layerName="CompositeLayer";var Le=Rp;var Ip=Math.PI/180,xP=180/Math.PI,Bp=6370972,da=256;function pH(){let t=da/Bp,e=Math.PI/180*da;return{unitsPerMeter:[t,t,t],unitsPerMeter2:[0,0,0],metersPerUnit:[1/t,1/t,1/t],unitsPerDegree:[e,e,t],unitsPerDegree2:[0,0,0],degreesPerUnit:[1/e,1/e,1/t]}}var Yr=class extends Ht{constructor(e={}){let{latitude:r=0,longitude:s=0,zoom:i=0,nearZMultiplier:n=.1,farZMultiplier:o=2,resolution:a=10}=e,{height:c,altitude:l=1.5}=e;c=c||1,l=Math.max(.75,l);let u=new q().lookAt({eye:[0,-l,0],up:[0,0,1]}),f=Math.pow(2,i);u.rotateX(r*Ip),u.rotateZ(-s*Ip),u.scale(f/c);let h=Math.atan(.5/l),d=da*2*f/c;super({...e,height:c,viewMatrix:u,longitude:s,latitude:r,zoom:i,distanceScales:pH(),fovyRadians:h*2,focalDistance:l,near:n,far:Math.min(2,1/d+1)*l*o}),this.latitude=r,this.longitude=s,this.resolution=a}get projectionMode(){return bt.GLOBE}getDistanceScales(){return this.distanceScales}getBounds(e={}){let r={targetZ:e.z||0},s=this.unproject([0,this.height/2],r),i=this.unproject([this.width/2,0],r),n=this.unproject([this.width,this.height/2],r),o=this.unproject([this.width/2,this.height],r);return n[0]<this.longitude&&(n[0]+=360),s[0]>this.longitude&&(s[0]-=360),[Math.min(s[0],n[0],i[0],o[0]),Math.min(s[1],n[1],i[1],o[1]),Math.max(s[0],n[0],i[0],o[0]),Math.max(s[1],n[1],i[1],o[1])]}unproject(e,{topLeft:r=!0,targetZ:s}={}){let[i,n,o]=e,a=r?n:this.height-n,{pixelUnprojectionMatrix:c}=this,l;if(Number.isFinite(o))l=oA(c,[i,a,o,1]);else{let d=oA(c,[i,a,-1,1]),p=oA(c,[i,a,1,1]),g=((s||0)/Bp+1)*da,m=We.sqrLen(We.sub([],d,p)),_=We.sqrLen(d),y=We.sqrLen(p),S=4*((4*_*y-(m-_-y)**2)/16)/m,P=Math.sqrt(_-S),B=Math.sqrt(Math.max(0,g*g-S)),L=(P-B)/Math.sqrt(m);l=We.lerp([],d,p,L)}let[u,f,h]=this.unprojectPosition(l);return Number.isFinite(o)?[u,f,h]:Number.isFinite(s)?[u,f,s]:[u,f]}projectPosition(e){let[r,s,i=0]=e,n=r*Ip,o=s*Ip,a=Math.cos(o),c=(i/Bp+1)*da;return[Math.sin(n)*a*c,-Math.cos(n)*a*c,Math.sin(o)*c]}unprojectPosition(e){let[r,s,i]=e,n=We.len(e),o=Math.asin(i/n),c=Math.atan2(r,-s)*xP,l=o*xP,u=(n/da-1)*Bp;return[c,l,u]}projectFlat(e){return e}unprojectFlat(e){return e}panByPosition(e,r){let s=this.unproject(r);return{longitude:e[0]-s[0]+this.longitude,latitude:e[1]-s[1]+this.latitude}}};function oA(t,e){let r=It.transformMat4([],e,t);return It.scale(r,r,1/r[3]),r}var aA=Math.PI/180;function gH({height:t,focalDistance:e,orbitAxis:r,rotationX:s,rotationOrbit:i,zoom:n}){let o=r==="Z"?[0,0,1]:[0,1,0],a=r==="Z"?[0,-e,0]:[0,0,e],c=new q().lookAt({eye:a,up:o});c.rotateX(s*aA),r==="Z"?c.rotateZ(i*aA):c.rotateY(i*aA);let l=Math.pow(2,n)/t;return c.scale(l),c}var kn=class extends Ht{constructor(e){let{height:r,projectionMatrix:s,fovy:i=50,orbitAxis:n="Z",target:o=[0,0,0],rotationX:a=0,rotationOrbit:c=0,zoom:l=0}=e,u=s?s[5]/2:En(i);super({...e,longitude:void 0,viewMatrix:gH({height:r||1,focalDistance:u,orbitAxis:n,rotationX:a,rotationOrbit:c,zoom:l}),fovy:i,focalDistance:u,position:o,zoom:l}),this.projectedCenter=this.project(this.center)}unproject(e,{topLeft:r=!0}={}){let[s,i,n=this.projectedCenter[2]]=e,o=r?i:this.height-i,[a,c,l]=mr([s,o,n],this.pixelUnprojectionMatrix);return[a,c,l]}panByPosition(e,r){let s=this.project(e),i=[this.width/2+s[0]-r[0],this.height/2+s[1]-r[1],this.projectedCenter[2]];return{target:this.unproject(i)}}};var mH=new q().lookAt({eye:[0,0,1]});function _H({width:t,height:e,near:r,far:s,padding:i}){let n=-t/2,o=t/2,a=-e/2,c=e/2;if(i){let{left:l=0,right:u=0,top:f=0,bottom:h=0}=i,d=fe((l+t-u)/2,0,t)-t/2,p=fe((f+e-h)/2,0,e)-e/2;n-=d,o-=d,a+=p,c+=p}return new q().ortho({left:n,right:o,bottom:a,top:c,near:r,far:s})}var js=class extends Ht{constructor(e){let{width:r,height:s,near:i=.1,far:n=1e3,zoom:o=0,target:a=[0,0,0],padding:c=null,flipY:l=!0}=e,u=Array.isArray(o)?o[0]:o,f=Array.isArray(o)?o[1]:o,h=Math.min(u,f),d=Math.pow(2,h),p;if(u!==f){let g=Math.pow(2,u),m=Math.pow(2,f);p={unitsPerMeter:[g/d,m/d,1],metersPerUnit:[d/g,d/m,1]}}super({...e,longitude:void 0,position:a,viewMatrix:mH.clone().scale([d,d*(l?-1:1),d]),projectionMatrix:_H({width:r||1,height:s||1,padding:c,near:i,far:n}),zoom:h,distanceScales:p})}projectFlat([e,r]){let{unitsPerMeter:s}=this.distanceScales;return[e*s[0],r*s[1]]}unprojectFlat([e,r]){let{metersPerUnit:s}=this.distanceScales;return[e*s[0],r*s[1]]}panByPosition(e,r){let s=mr(r,this.pixelUnprojectionMatrix),i=this.projectFlat(e),n=Ze.add([],i,Ze.negate([],s)),o=Ze.add([],this.center,n);return{target:this.unprojectFlat(o)}}};var Vn=class extends Ht{constructor(e){let{longitude:r,latitude:s,modelMatrix:i,bearing:n=0,pitch:o=0,up:a=[0,0,1]}=e,l=new Or({bearing:n,pitch:o===-90?1e-4:90+o}).toVector3().normalize(),u=i?new q(i).transformAsVector(l):l,f=Number.isFinite(s)?dl({latitude:s}):0,h=Math.pow(2,f),d=new q().lookAt({eye:[0,0,0],center:u,up:a}).scale(h);super({...e,zoom:f,viewMatrix:d}),this.latitude=s,this.longitude=r}};var zn=20,AP=500,lu=class extends Hs{constructor(e){let{width:r,height:s,position:i=[0,0,0],bearing:n=0,pitch:o=0,longitude:a=null,latitude:c=null,maxPitch:l=90,minPitch:u=-90,startRotatePos:f,startBearing:h,startPitch:d,startZoomPosition:p,startPanPos:g,startPanPosition:m}=e;super({width:r,height:s,position:i,bearing:n,pitch:o,longitude:a,latitude:c,maxPitch:l,minPitch:u},{startRotatePos:f,startBearing:h,startPitch:d,startZoomPosition:p,startPanPos:g,startPanPosition:m}),this.makeViewport=e.makeViewport}panStart({pos:e}){let{position:r}=this.getViewportProps();return this._getUpdatedState({startPanPos:e,startPanPosition:r})}pan({pos:e}){if(!e)return this;let{startPanPos:r=[0,0],startPanPosition:s=[0,0]}=this.getState(),{width:i,height:n,bearing:o,pitch:a}=this.getViewportProps(),c=AP*(e[0]-r[0])/i,l=AP*(e[1]-r[1])/n,u=new Or({bearing:o,pitch:a}),f=new Or({bearing:o,pitch:-90}),h=u.toVector3().normalize(),d=f.toVector3().cross(h).normalize();return this._getUpdatedState({position:new w(s).add(d.scale(c)).add(h.scale(l))})}panEnd(){return this._getUpdatedState({startPanPos:null,startPanPosition:null})}rotateStart({pos:e}){return this._getUpdatedState({startRotatePos:e,startBearing:this.getViewportProps().bearing,startPitch:this.getViewportProps().pitch})}rotate({pos:e,deltaAngleX:r=0,deltaAngleY:s=0}){let{startRotatePos:i,startBearing:n,startPitch:o}=this.getState(),{width:a,height:c}=this.getViewportProps();if(!i||n===void 0||o===void 0)return this;let l;if(e){let u=(e[0]-i[0])/a,f=(e[1]-i[1])/c;l={bearing:n-u*180,pitch:o-f*90}}else l={bearing:n-r,pitch:o-s};return this._getUpdatedState(l)}rotateEnd(){return this._getUpdatedState({startRotatePos:null,startBearing:null,startPitch:null})}zoomStart(){return this._getUpdatedState({startZoomPosition:this.getViewportProps().position})}zoom({pos:e,scale:r}){let s=this.getViewportProps(),i=this.getState().startZoomPosition||s.position,n=this.makeViewport(s),{projectionMatrix:o,width:a}=n,l=2*Math.atan(1/o[0])*(e[0]/a-.5),u=this.getDirection(!0);return this._move(u.rotateZ({radians:-l}),Math.log2(r)*zn,i)}zoomEnd(){return this._getUpdatedState({startZoomPosition:null})}moveLeft(e=zn){let r=this.getDirection(!0);return this._move(r.rotateZ({radians:Math.PI/2}),e)}moveRight(e=zn){let r=this.getDirection(!0);return this._move(r.rotateZ({radians:-Math.PI/2}),e)}moveUp(e=zn){let r=this.getDirection(!0);return this._move(r,e)}moveDown(e=zn){let r=this.getDirection(!0);return this._move(r.negate(),e)}rotateLeft(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing-e})}rotateRight(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing+e})}rotateUp(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch+e})}rotateDown(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch-e})}zoomIn(e=zn){return this._move(new w(0,0,1),e)}zoomOut(e=zn){return this._move(new w(0,0,-1),e)}shortestPathFrom(e){let r=e.getViewportProps(),s={...this.getViewportProps()},{bearing:i,longitude:n}=s;return Math.abs(i-r.bearing)>180&&(s.bearing=i<0?i+360:i-360),n!==null&&r.longitude!==null&&Math.abs(n-r.longitude)>180&&(s.longitude=n<0?n+360:n-360),s}_move(e,r,s=this.getViewportProps().position){let i=e.scale(r);return this._getUpdatedState({position:new w(s).add(i)})}getDirection(e=!1){return new Or({bearing:this.getViewportProps().bearing,pitch:e?90:90+this.getViewportProps().pitch}).toVector3().normalize()}_getUpdatedState(e){return new lu({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...e})}applyConstraints(e){let{pitch:r,maxPitch:s,minPitch:i,longitude:n,bearing:o}=e;return e.pitch=fe(r,i,s),n!==null&&(n<-180||n>180)&&(e.longitude=vn(n+180,360)-180),(o<-180||o>180)&&(e.bearing=vn(o+180,360)-180),e}},Hn=class extends Ft{constructor(){super(...arguments),this.ControllerState=lu,this.transition={transitionDuration:300,transitionInterpolator:new yt(["position","pitch","bearing"])}}};var Op=class extends Ot{constructor(e={}){super(e)}get ViewportType(){return Vn}get ControllerType(){return Hn}};Op.displayName="FirstPersonView";var TP=Op;var uu=class extends Hs{constructor(e){let{width:r,height:s,rotationX:i=0,rotationOrbit:n=0,target:o=[0,0,0],zoom:a=0,minRotationX:c=-90,maxRotationX:l=90,minZoom:u=-1/0,maxZoom:f=1/0,startPanPosition:h,startRotatePos:d,startRotationX:p,startRotationOrbit:g,startZoomPosition:m,startZoom:_}=e;super({width:r,height:s,rotationX:i,rotationOrbit:n,target:o,zoom:a,minRotationX:c,maxRotationX:l,minZoom:u,maxZoom:f},{startPanPosition:h,startRotatePos:d,startRotationX:p,startRotationOrbit:g,startZoomPosition:m,startZoom:_}),this.makeViewport=e.makeViewport}panStart({pos:e}){return this._getUpdatedState({startPanPosition:this._unproject(e)})}pan({pos:e,startPosition:r}){let s=this.getState().startPanPosition||r;if(!s)return this;let n=this.makeViewport(this.getViewportProps()).panByPosition(s,e);return this._getUpdatedState(n)}panEnd(){return this._getUpdatedState({startPanPosition:null})}rotateStart({pos:e}){return this._getUpdatedState({startRotatePos:e,startRotationX:this.getViewportProps().rotationX,startRotationOrbit:this.getViewportProps().rotationOrbit})}rotate({pos:e,deltaAngleX:r=0,deltaAngleY:s=0}){let{startRotatePos:i,startRotationX:n,startRotationOrbit:o}=this.getState(),{width:a,height:c}=this.getViewportProps();if(!i||n===void 0||o===void 0)return this;let l;if(e){let u=(e[0]-i[0])/a,f=(e[1]-i[1])/c;(n<-90||n>90)&&(u*=-1),l={rotationX:n+f*180,rotationOrbit:o+u*180}}else l={rotationX:n+s,rotationOrbit:o+r};return this._getUpdatedState(l)}rotateEnd(){return this._getUpdatedState({startRotationX:null,startRotationOrbit:null})}shortestPathFrom(e){let r=e.getViewportProps(),s={...this.getViewportProps()},{rotationOrbit:i}=s;return Math.abs(i-r.rotationOrbit)>180&&(s.rotationOrbit=i<0?i+360:i-360),s}zoomStart({pos:e}){return this._getUpdatedState({startZoomPosition:this._unproject(e),startZoom:this.getViewportProps().zoom})}zoom({pos:e,startPos:r,scale:s}){let{startZoom:i,startZoomPosition:n}=this.getState();if(n||(i=this.getViewportProps().zoom,n=this._unproject(r)||this._unproject(e)),!n)return this;let o=this._calculateNewZoom({scale:s,startZoom:i}),a=this.makeViewport({...this.getViewportProps(),zoom:o});return this._getUpdatedState({zoom:o,...a.panByPosition(n,e)})}zoomEnd(){return this._getUpdatedState({startZoomPosition:null,startZoom:null})}zoomIn(e=2){return this._getUpdatedState({zoom:this._calculateNewZoom({scale:e})})}zoomOut(e=2){return this._getUpdatedState({zoom:this._calculateNewZoom({scale:1/e})})}moveLeft(e=50){return this._panFromCenter([-e,0])}moveRight(e=50){return this._panFromCenter([e,0])}moveUp(e=50){return this._panFromCenter([0,-e])}moveDown(e=50){return this._panFromCenter([0,e])}rotateLeft(e=15){return this._getUpdatedState({rotationOrbit:this.getViewportProps().rotationOrbit-e})}rotateRight(e=15){return this._getUpdatedState({rotationOrbit:this.getViewportProps().rotationOrbit+e})}rotateUp(e=10){return this._getUpdatedState({rotationX:this.getViewportProps().rotationX-e})}rotateDown(e=10){return this._getUpdatedState({rotationX:this.getViewportProps().rotationX+e})}_unproject(e){let r=this.makeViewport(this.getViewportProps());return e&&r.unproject(e)}_calculateNewZoom({scale:e,startZoom:r}){let{maxZoom:s,minZoom:i}=this.getViewportProps();r===void 0&&(r=this.getViewportProps().zoom);let n=r+Math.log2(e);return fe(n,i,s)}_panFromCenter(e){let{width:r,height:s,target:i}=this.getViewportProps();return this.pan({startPosition:i,pos:[r/2+e[0],s/2+e[1]]})}_getUpdatedState(e){return new this.constructor({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...e})}applyConstraints(e){let{maxZoom:r,minZoom:s,zoom:i,maxRotationX:n,minRotationX:o,rotationOrbit:a}=e;return e.zoom=Array.isArray(i)?[fe(i[0],s,r),fe(i[1],s,r)]:fe(i,s,r),e.rotationX=fe(e.rotationX,o,n),(a<-180||a>180)&&(e.rotationOrbit=vn(a+180,360)-180),e}},Gn=class extends Ft{constructor(){super(...arguments),this.ControllerState=uu,this.transition={transitionDuration:300,transitionInterpolator:new yt({transitionProps:{compare:["target","zoom","rotationX","rotationOrbit"],required:["target","zoom"]}})}}};var Fp=class extends Ot{constructor(e={}){super(e),this.props.orbitAxis=e.orbitAxis||"Z"}get ViewportType(){return kn}get ControllerType(){return Gn}};Fp.displayName="OrbitView";var bP=Fp;var cA=class extends uu{constructor(e){super(e),this.zoomAxis=e.zoomAxis||"all"}_calculateNewZoom({scale:e,startZoom:r}){let{maxZoom:s,minZoom:i}=this.getViewportProps();r===void 0&&(r=this.getViewportProps().zoom);let n=Math.log2(e);if(Array.isArray(r)){let[o,a]=r;switch(this.zoomAxis){case"X":o=fe(o+n,i,s);break;case"Y":a=fe(a+n,i,s);break;default:let c=Math.min(o+n,a+n);c<i&&(n+=i-c),c=Math.max(o+n,a+n),c>s&&(n+=s-c),o+=n,a+=n}return[o,a]}return fe(r+n,i,s)}},Wn=class extends Ft{constructor(){super(...arguments),this.ControllerState=cA,this.transition={transitionDuration:300,transitionInterpolator:new yt(["target","zoom"])},this.dragMode="pan"}_onPanRotate(){return!1}};var Lp=class extends Ot{constructor(e={}){super(e)}get ViewportType(){return js}get ControllerType(){return Wn}};Lp.displayName="OrthographicView";var EP=Lp;var lA=class extends Il{applyConstraints(e){let{maxZoom:r,minZoom:s,zoom:i}=e;e.zoom=fe(i,s,r);let{longitude:n,latitude:o}=e;return(n<-180||n>180)&&(e.longitude=vn(n+180,360)-180),e.latitude=fe(o,-89,89),e}},jn=class extends Ft{constructor(){super(...arguments),this.ControllerState=lA,this.transition={transitionDuration:300,transitionInterpolator:new yt(["longitude","latitude","zoom"])},this.dragMode="pan"}setProps(e){super.setProps(e),this.dragRotate=!1,this.touchRotate=!1}};var Np=class extends Ot{constructor(e={}){super(e)}get ViewportType(){return Yr}get ControllerType(){return jn}};Np.displayName="GlobeView";var SP=Np;var fu=class{static get componentName(){return Object.prototype.hasOwnProperty.call(this,"extensionName")?this.extensionName:""}constructor(e){e&&(this.opts=e)}equals(e){return this===e?!0:this.constructor===e.constructor&&ve(this.opts,e.opts,1)}getShaders(e){return null}getSubLayerProps(e){let{defaultProps:r}=e.constructor,s={updateTriggers:{}};for(let i in r)if(i in this.props){let n=r[i],o=this.props[i];s[i]=o,n&&n.type==="accessor"&&(s.updateTriggers[i]=this.props.updateTriggers[i],typeof o=="function"&&(s[i]=this.getSubLayerAccessor(o)))}return s}initializeState(e,r){}updateState(e,r){}onNeedsRedraw(e){}getNeedsPickingBuffer(e){return!1}draw(e,r){}finalizeState(e,r){}};fu.defaultProps={};fu.extensionName="LayerExtension";var tt=fu;var uA={bearing:0,pitch:0,position:[0,0,0]},yH={speed:1.2,curve:1.414},Xs=class extends zs{constructor(e={}){super({compare:["longitude","latitude","zoom","bearing","pitch","position"],extract:["width","height","longitude","latitude","zoom","bearing","pitch","position"],required:["width","height","latitude","longitude","zoom"]}),this.opts={...yH,...e}}interpolateProps(e,r,s){let i=bx(e,r,s,this.opts);for(let n in uA)i[n]=it(e[n]||uA[n],r[n]||uA[n],s);return i}getDuration(e,r){let{transitionDuration:s}=r;return s==="auto"&&(s=Ex(e,r,this.opts)),s}};var Ys=class{constructor(e){this.indexStarts=[0],this.vertexStarts=[0],this.vertexCount=0,this.instanceCount=0;let{attributes:r={}}=e;this.typedArrayManager=Nr,this.attributes={},this._attributeDefs=r,this.opts=e,this.updateGeometry(e)}updateGeometry(e){Object.assign(this.opts,e);let{data:r,buffers:s={},getGeometry:i,geometryBuffer:n,positionFormat:o,dataChanged:a,normalize:c=!0}=this.opts;if(this.data=r,this.getGeometry=i,this.positionSize=n&&n.size||(o==="XY"?2:3),this.buffers=s,this.normalize=c,n&&(Ae(r.startIndices),this.getGeometry=this.getGeometryFromBuffer(n),c||(s.vertexPositions=n)),this.geometryBuffer=s.vertexPositions,Array.isArray(a))for(let l of a)this._rebuildGeometry(l);else this._rebuildGeometry()}updatePartialGeometry({startRow:e,endRow:r}){this._rebuildGeometry({startRow:e,endRow:r})}getGeometryFromBuffer(e){let r=e.value||e;return ArrayBuffer.isView(r)?Ap(r,{size:this.positionSize,offset:e.offset,stride:e.stride,startIndices:this.data.startIndices}):null}_allocate(e,r){let{attributes:s,buffers:i,_attributeDefs:n,typedArrayManager:o}=this;for(let a in n)if(a in i)o.release(s[a]),s[a]=null;else{let c=n[a];c.copy=r,s[a]=o.allocate(s[a],e,c)}}_forEachGeometry(e,r,s){let{data:i,getGeometry:n}=this,{iterable:o,objectInfo:a}=ze(i,r,s);for(let c of o){a.index++;let l=n?n(c,a):null;e(l,a.index)}}_rebuildGeometry(e){if(!this.data)return;let{indexStarts:r,vertexStarts:s,instanceCount:i}=this,{data:n,geometryBuffer:o}=this,{startRow:a=0,endRow:c=1/0}=e||{},l={};if(e||(r=[0],s=[0]),this.normalize||!o)this._forEachGeometry((f,h)=>{let d=f&&this.normalizeGeometry(f);l[h]=d,s[h+1]=s[h]+(d?this.getGeometrySize(d):0)},a,c),i=s[s.length-1];else if(s=n.startIndices,i=s[n.length]||0,ArrayBuffer.isView(o))i=i||o.length/this.positionSize;else if(o instanceof Q){let f=this.positionSize*4;i=i||o.byteLength/f}else if(o.buffer){let f=o.stride||this.positionSize*4;i=i||o.buffer.byteLength/f}else if(o.value){let f=o.value,h=o.stride/f.BYTES_PER_ELEMENT||this.positionSize;i=i||f.length/h}this._allocate(i,Boolean(e)),this.indexStarts=r,this.vertexStarts=s,this.instanceCount=i;let u={};this._forEachGeometry((f,h)=>{let d=l[h]||f;u.vertexStart=s[h],u.indexStart=r[h];let p=h<s.length-1?s[h+1]:i;u.geometrySize=p-s[h],u.geometryIndex=h,this.updateGeometryAttributes(d,u)},a,c),this.vertexCount=r[r.length-1]}};var vP=`#version 300 es
#define SHADER_NAME arc-layer-vertex-shader
in vec3 positions;
in vec4 instanceSourceColors;
in vec4 instanceTargetColors;
in vec3 instanceSourcePositions;
in vec3 instanceSourcePositions64Low;
in vec3 instanceTargetPositions;
in vec3 instanceTargetPositions64Low;
in vec3 instancePickingColors;
in float instanceWidths;
in float instanceHeights;
in float instanceTilts;
uniform bool greatCircle;
uniform bool useShortestPath;
uniform float numSegments;
uniform float opacity;
uniform float widthScale;
uniform float widthMinPixels;
uniform float widthMaxPixels;
uniform int widthUnits;
out vec4 vColor;
out vec2 uv;
out float isValid;
float paraboloid(float distance, float sourceZ, float targetZ, float ratio) {
float deltaZ = targetZ - sourceZ;
float dh = distance * instanceHeights;
if (dh == 0.0) {
return sourceZ + deltaZ * ratio;
}
float unitZ = deltaZ / dh;
float p2 = unitZ * unitZ + 1.0;
float dir = step(deltaZ, 0.0);
float z0 = mix(sourceZ, targetZ, dir);
float r = mix(ratio, 1.0 - ratio, dir);
return sqrt(r * (p2 - r)) * dh + z0;
}
vec2 getExtrusionOffset(vec2 line_clipspace, float offset_direction, float width) {
vec2 dir_screenspace = normalize(line_clipspace * project_uViewportSize);
dir_screenspace = vec2(-dir_screenspace.y, dir_screenspace.x);
return dir_screenspace * offset_direction * width / 2.0;
}
float getSegmentRatio(float index) {
return smoothstep(0.0, 1.0, index / (numSegments - 1.0));
}
vec3 interpolateFlat(vec3 source, vec3 target, float segmentRatio) {
float distance = length(source.xy - target.xy);
float z = paraboloid(distance, source.z, target.z, segmentRatio);
float tiltAngle = radians(instanceTilts);
vec2 tiltDirection = normalize(target.xy - source.xy);
vec2 tilt = vec2(-tiltDirection.y, tiltDirection.x) * z * sin(tiltAngle);
return vec3(
mix(source.xy, target.xy, segmentRatio) + tilt,
z * cos(tiltAngle)
);
}
float getAngularDist (vec2 source, vec2 target) {
vec2 sourceRadians = radians(source);
vec2 targetRadians = radians(target);
vec2 sin_half_delta = sin((sourceRadians - targetRadians) / 2.0);
vec2 shd_sq = sin_half_delta * sin_half_delta;
float a = shd_sq.y + cos(sourceRadians.y) * cos(targetRadians.y) * shd_sq.x;
return 2.0 * asin(sqrt(a));
}
vec3 interpolateGreatCircle(vec3 source, vec3 target, vec3 source3D, vec3 target3D, float angularDist, float t) {
vec2 lngLat;
if(abs(angularDist - PI) < 0.001) {
lngLat = (1.0 - t) * source.xy + t * target.xy;
} else {
float a = sin((1.0 - t) * angularDist);
float b = sin(t * angularDist);
vec3 p = source3D.yxz * a + target3D.yxz * b;
lngLat = degrees(vec2(atan(p.y, -p.x), atan(p.z, length(p.xy))));
}
float z = paraboloid(angularDist * EARTH_RADIUS, source.z, target.z, t);
return vec3(lngLat, z);
}
void main(void) {
geometry.worldPosition = instanceSourcePositions;
geometry.worldPositionAlt = instanceTargetPositions;
float segmentIndex = positions.x;
float segmentRatio = getSegmentRatio(segmentIndex);
float prevSegmentRatio = getSegmentRatio(max(0.0, segmentIndex - 1.0));
float nextSegmentRatio = getSegmentRatio(min(numSegments - 1.0, segmentIndex + 1.0));
float indexDir = mix(-1.0, 1.0, step(segmentIndex, 0.0));
isValid = 1.0;
uv = vec2(segmentRatio, positions.y);
geometry.uv = uv;
geometry.pickingColor = instancePickingColors;
vec4 curr;
vec4 next;
vec3 source;
vec3 target;
if ((greatCircle || project_uProjectionMode == PROJECTION_MODE_GLOBE) && project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
source = project_globe_(vec3(instanceSourcePositions.xy, 0.0));
target = project_globe_(vec3(instanceTargetPositions.xy, 0.0));
float angularDist = getAngularDist(instanceSourcePositions.xy, instanceTargetPositions.xy);
vec3 prevPos = interpolateGreatCircle(instanceSourcePositions, instanceTargetPositions, source, target, angularDist, prevSegmentRatio);
vec3 currPos = interpolateGreatCircle(instanceSourcePositions, instanceTargetPositions, source, target, angularDist, segmentRatio);
vec3 nextPos = interpolateGreatCircle(instanceSourcePositions, instanceTargetPositions, source, target, angularDist, nextSegmentRatio);
if (abs(currPos.x - prevPos.x) > 180.0) {
indexDir = -1.0;
isValid = 0.0;
} else if (abs(currPos.x - nextPos.x) > 180.0) {
indexDir = 1.0;
isValid = 0.0;
}
nextPos = indexDir < 0.0 ? prevPos : nextPos;
nextSegmentRatio = indexDir < 0.0 ? prevSegmentRatio : nextSegmentRatio;
if (isValid == 0.0) {
nextPos.x += nextPos.x > 0.0 ? -360.0 : 360.0;
float t = ((currPos.x > 0.0 ? 180.0 : -180.0) - currPos.x) / (nextPos.x - currPos.x);
currPos = mix(currPos, nextPos, t);
segmentRatio = mix(segmentRatio, nextSegmentRatio, t);
}
vec3 currPos64Low = mix(instanceSourcePositions64Low, instanceTargetPositions64Low, segmentRatio);
vec3 nextPos64Low = mix(instanceSourcePositions64Low, instanceTargetPositions64Low, nextSegmentRatio);
curr = project_position_to_clipspace(currPos, currPos64Low, vec3(0.0), geometry.position);
next = project_position_to_clipspace(nextPos, nextPos64Low, vec3(0.0));
} else {
vec3 source_world = instanceSourcePositions;
vec3 target_world = instanceTargetPositions;
if (useShortestPath) {
source_world.x = mod(source_world.x + 180., 360.0) - 180.;
target_world.x = mod(target_world.x + 180., 360.0) - 180.;
float deltaLng = target_world.x - source_world.x;
if (deltaLng > 180.) target_world.x -= 360.;
if (deltaLng < -180.) source_world.x -= 360.;
}
source = project_position(source_world, instanceSourcePositions64Low);
target = project_position(target_world, instanceTargetPositions64Low);
float antiMeridianX = 0.0;
if (useShortestPath) {
if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {
antiMeridianX = -(project_uCoordinateOrigin.x + 180.) / 360. * TILE_SIZE;
}
float thresholdRatio = (antiMeridianX - source.x) / (target.x - source.x);
if (prevSegmentRatio <= thresholdRatio && nextSegmentRatio > thresholdRatio) {
isValid = 0.0;
indexDir = sign(segmentRatio - thresholdRatio);
segmentRatio = thresholdRatio;
}
}
nextSegmentRatio = indexDir < 0.0 ? prevSegmentRatio : nextSegmentRatio;
vec3 currPos = interpolateFlat(source, target, segmentRatio);
vec3 nextPos = interpolateFlat(source, target, nextSegmentRatio);
if (useShortestPath) {
if (nextPos.x < antiMeridianX) {
currPos.x += TILE_SIZE;
nextPos.x += TILE_SIZE;
}
}
curr = project_common_position_to_clipspace(vec4(currPos, 1.0));
next = project_common_position_to_clipspace(vec4(nextPos, 1.0));
geometry.position = vec4(currPos, 1.0);
}
float widthPixels = clamp(
project_size_to_pixel(instanceWidths * widthScale, widthUnits),
widthMinPixels, widthMaxPixels
);
vec3 offset = vec3(
getExtrusionOffset((next.xy - curr.xy) * indexDir, positions.y, widthPixels),
0.0);
DECKGL_FILTER_SIZE(offset, geometry);
DECKGL_FILTER_GL_POSITION(curr, geometry);
gl_Position = curr + vec4(project_pixel_size_to_clipspace(offset.xy), 0.0, 0.0);
vec4 color = mix(instanceSourceColors, instanceTargetColors, segmentRatio);
vColor = vec4(color.rgb, color.a * opacity);
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var CP=`#version 300 es
#define SHADER_NAME arc-layer-fragment-shader
precision highp float;
in vec4 vColor;
in vec2 uv;
in float isValid;
out vec4 fragColor;
void main(void) {
if (isValid == 0.0) {
discard;
}
fragColor = vColor;
geometry.uv = uv;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var Dp=[0,0,0,255],xH={getSourcePosition:{type:"accessor",value:t=>t.sourcePosition},getTargetPosition:{type:"accessor",value:t=>t.targetPosition},getSourceColor:{type:"accessor",value:Dp},getTargetColor:{type:"accessor",value:Dp},getWidth:{type:"accessor",value:1},getHeight:{type:"accessor",value:1},getTilt:{type:"accessor",value:0},greatCircle:!1,numSegments:{type:"number",value:50,min:1},widthUnits:"pixels",widthScale:{type:"number",value:1,min:0},widthMinPixels:{type:"number",value:0,min:0},widthMaxPixels:{type:"number",value:Number.MAX_SAFE_INTEGER,min:0}},hu=class extends he{getBounds(){return this.getAttributeManager()?.getBounds(["instanceSourcePositions","instanceTargetPositions"])}getShaders(){return super.getShaders({vs:vP,fs:CP,modules:[de,_e]})}get wrapLongitude(){return!1}initializeState(){this.getAttributeManager().addInstanced({instanceSourcePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getSourcePosition"},instanceTargetPositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getTargetPosition"},instanceSourceColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getSourceColor",defaultValue:Dp},instanceTargetColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getTargetColor",defaultValue:Dp},instanceWidths:{size:1,transition:!0,accessor:"getWidth",defaultValue:1},instanceHeights:{size:1,transition:!0,accessor:"getHeight",defaultValue:1},instanceTilts:{size:1,transition:!0,accessor:"getTilt",defaultValue:0}})}updateState(e){super.updateState(e);let{props:r,oldProps:s,changeFlags:i}=e;(i.extensionsChanged||r.numSegments!==s.numSegments)&&(this.state.model?.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll())}draw({uniforms:e}){let{widthUnits:r,widthScale:s,widthMinPixels:i,widthMaxPixels:n,greatCircle:o,wrapLongitude:a}=this.props,c=this.state.model;c.setUniforms(e),c.setUniforms({greatCircle:o,widthUnits:Fe[r],widthScale:s,widthMinPixels:i,widthMaxPixels:n,useShortestPath:a}),c.draw(this.context.renderPass)}_getModel(){let{numSegments:e}=this.props,r=[];for(let i=0;i<e;i++)r=r.concat([i,1,0,i,-1,0]);let s=new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new se({topology:"triangle-strip",attributes:{positions:{size:3,value:new Float32Array(r)}}}),isInstanced:!0});return s.setUniforms({numSegments:e}),s}};hu.layerName="ArcLayer";hu.defaultProps=xH;var Up=hu;var AH=new Uint32Array([0,2,1,0,3,2]),TH=new Float32Array([0,1,0,0,1,0,1,1]);function fA(t,e){if(!e)return bH(t);let r=Math.max(Math.abs(t[0][0]-t[3][0]),Math.abs(t[1][0]-t[2][0])),s=Math.max(Math.abs(t[1][1]-t[0][1]),Math.abs(t[2][1]-t[3][1])),i=Math.ceil(r/e)+1,n=Math.ceil(s/e)+1,o=(i-1)*(n-1)*6,a=new Uint32Array(o),c=new Float32Array(i*n*2),l=new Float64Array(i*n*3),u=0,f=0;for(let h=0;h<i;h++){let d=h/(i-1);for(let p=0;p<n;p++){let g=p/(n-1),m=EH(t,d,g);l[u*3+0]=m[0],l[u*3+1]=m[1],l[u*3+2]=m[2]||0,c[u*2+0]=d,c[u*2+1]=1-g,h>0&&p>0&&(a[f++]=u-n,a[f++]=u-n-1,a[f++]=u-1,a[f++]=u-n,a[f++]=u-1,a[f++]=u),u++}}return{vertexCount:o,positions:l,indices:a,texCoords:c}}function bH(t){let e=new Float64Array(12);for(let r=0;r<t.length;r++)e[r*3+0]=t[r][0],e[r*3+1]=t[r][1],e[r*3+2]=t[r][2]||0;return{vertexCount:6,positions:e,indices:AH,texCoords:TH}}function EH(t,e,r){return it(it(t[0],t[1],r),it(t[3],t[2],r),e)}var wP=`#version 300 es
#define SHADER_NAME bitmap-layer-vertex-shader

in vec2 texCoords;
in vec3 positions;
in vec3 positions64Low;

out vec2 vTexCoord;
out vec2 vTexPos;

uniform float coordinateConversion;

const vec3 pickingColor = vec3(1.0, 0.0, 0.0);

void main(void) {
  geometry.worldPosition = positions;
  geometry.uv = texCoords;
  geometry.pickingColor = pickingColor;

  gl_Position = project_position_to_clipspace(positions, positions64Low, vec3(0.0), geometry.position);
  DECKGL_FILTER_GL_POSITION(gl_Position, geometry);

  vTexCoord = texCoords;

  if (coordinateConversion < -0.5) {
    vTexPos = geometry.position.xy + project_uCommonOrigin.xy;
  } else if (coordinateConversion > 0.5) {
    vTexPos = geometry.worldPosition.xy;
  }

  vec4 color = vec4(0.0);
  DECKGL_FILTER_COLOR(color, geometry);
}
`;var SH=`
vec3 packUVsIntoRGB(vec2 uv) {
  // Extract the top 8 bits. We want values to be truncated down so we can add a fraction
  vec2 uv8bit = floor(uv * 256.);

  // Calculate the normalized remainders of u and v parts that do not fit into 8 bits
  // Scale and clamp to 0-1 range
  vec2 uvFraction = fract(uv * 256.);
  vec2 uvFraction4bit = floor(uvFraction * 16.);

  // Remainder can be encoded in blue channel, encode as 4 bits for pixel coordinates
  float fractions = uvFraction4bit.x + uvFraction4bit.y * 16.;

  return vec3(uv8bit, fractions) / 255.;
}
`,PP=`#version 300 es
#define SHADER_NAME bitmap-layer-fragment-shader

#ifdef GL_ES
precision highp float;
#endif

uniform sampler2D bitmapTexture;

in vec2 vTexCoord;
in vec2 vTexPos;

out vec4 fragColor;

uniform float desaturate;
uniform vec4 transparentColor;
uniform vec3 tintColor;
uniform float opacity;

uniform float coordinateConversion;
uniform vec4 bounds;

/* projection utils */
const float TILE_SIZE = 512.0;
const float PI = 3.1415926536;
const float WORLD_SCALE = TILE_SIZE / PI / 2.0;

// from degrees to Web Mercator
vec2 lnglat_to_mercator(vec2 lnglat) {
  float x = lnglat.x;
  float y = clamp(lnglat.y, -89.9, 89.9);
  return vec2(
    radians(x) + PI,
    PI + log(tan(PI * 0.25 + radians(y) * 0.5))
  ) * WORLD_SCALE;
}

// from Web Mercator to degrees
vec2 mercator_to_lnglat(vec2 xy) {
  xy /= WORLD_SCALE;
  return degrees(vec2(
    xy.x - PI,
    atan(exp(xy.y - PI)) * 2.0 - PI * 0.5
  ));
}
/* End projection utils */

// apply desaturation
vec3 color_desaturate(vec3 color) {
  float luminance = (color.r + color.g + color.b) * 0.333333333;
  return mix(color, vec3(luminance), desaturate);
}

// apply tint
vec3 color_tint(vec3 color) {
  return color * tintColor;
}

// blend with background color
vec4 apply_opacity(vec3 color, float alpha) {
  if (transparentColor.a == 0.0) {
    return vec4(color, alpha);
  }
  float blendedAlpha = alpha + transparentColor.a * (1.0 - alpha);
  float highLightRatio = alpha / blendedAlpha;
  vec3 blendedRGB = mix(transparentColor.rgb, color, highLightRatio);
  return vec4(blendedRGB, blendedAlpha);
}

vec2 getUV(vec2 pos) {
  return vec2(
    (pos.x - bounds[0]) / (bounds[2] - bounds[0]),
    (pos.y - bounds[3]) / (bounds[1] - bounds[3])
  );
}

${SH}

void main(void) {
  vec2 uv = vTexCoord;
  if (coordinateConversion < -0.5) {
    vec2 lnglat = mercator_to_lnglat(vTexPos);
    uv = getUV(lnglat);
  } else if (coordinateConversion > 0.5) {
    vec2 commonPos = lnglat_to_mercator(vTexPos);
    uv = getUV(commonPos);
  }
  vec4 bitmapColor = texture(bitmapTexture, uv);

  fragColor = apply_opacity(color_tint(color_desaturate(bitmapColor.rgb)), bitmapColor.a * opacity);

  geometry.uv = uv;
  DECKGL_FILTER_COLOR(fragColor, geometry);

  if (bool(picking.isActive) && !bool(picking.isAttribute)) {
    // Since instance information is not used, we can use picking color for pixel index
    fragColor.rgb = packUVsIntoRGB(uv);
  }
}
`;var vH={image:{type:"image",value:null,async:!0},bounds:{type:"array",value:[1,0,0,1],compare:!0},_imageCoordinateSystem:X.DEFAULT,desaturate:{type:"number",min:0,max:1,value:0},transparentColor:{type:"color",value:[0,0,0,0]},tintColor:{type:"color",value:[255,255,255]},textureParameters:{type:"object",ignore:!0,value:null}},du=class extends he{getShaders(){return super.getShaders({vs:wP,fs:PP,modules:[de,_e]})}initializeState(){let e=this.getAttributeManager();e.remove(["instancePickingColors"]);let r=!0;e.add({indices:{size:1,isIndexed:!0,update:s=>s.value=this.state.mesh.indices,noAlloc:r},positions:{size:3,type:"float64",fp64:this.use64bitPositions(),update:s=>s.value=this.state.mesh.positions,noAlloc:r},texCoords:{size:2,update:s=>s.value=this.state.mesh.texCoords,noAlloc:r}})}updateState({props:e,oldProps:r,changeFlags:s}){let i=this.getAttributeManager();if(s.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),i.invalidateAll()),e.bounds!==r.bounds){let n=this.state.mesh,o=this._createMesh();this.state.model.setVertexCount(o.vertexCount);for(let a in o)n&&n[a]!==o[a]&&i.invalidate(a);this.setState({mesh:o,...this._getCoordinateUniforms()})}else e._imageCoordinateSystem!==r._imageCoordinateSystem&&this.setState(this._getCoordinateUniforms())}getPickingInfo(e){let{image:r}=this.props,s=e.info;if(!s.color||!r)return s.bitmap=null,s;let{width:i,height:n}=r;s.index=0;let o=CH(s.color);return s.bitmap={size:{width:i,height:n},uv:o,pixel:[Math.floor(o[0]*i),Math.floor(o[1]*n)]},s}disablePickingIndex(){this.setState({disablePicking:!0})}restorePickingColors(){this.setState({disablePicking:!1})}_updateAutoHighlight(e){super._updateAutoHighlight({...e,color:this.encodePickingColor(0)})}_createMesh(){let{bounds:e}=this.props,r=e;return MP(e)&&(r=[[e[0],e[1]],[e[0],e[3]],[e[2],e[3]],[e[2],e[1]]]),fA(r,this.context.viewport.resolution)}_getModel(){return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),topology:"triangle-list",isInstanced:!1})}draw(e){let{uniforms:r,moduleParameters:s}=e,{model:i,coordinateConversion:n,bounds:o,disablePicking:a}=this.state,{image:c,desaturate:l,transparentColor:u,tintColor:f}=this.props;s.picking.isActive&&a||c&&i&&(i.setUniforms(r),i.setBindings({bitmapTexture:c}),i.setUniforms({desaturate:l,transparentColor:u.map(h=>h/255),tintColor:f.slice(0,3).map(h=>h/255),coordinateConversion:n,bounds:o}),i.draw(this.context.renderPass))}_getCoordinateUniforms(){let{LNGLAT:e,CARTESIAN:r,DEFAULT:s}=X,{_imageCoordinateSystem:i}=this.props;if(i!==s){let{bounds:n}=this.props;if(!MP(n))throw new Error("_imageCoordinateSystem only supports rectangular bounds");let o=this.context.viewport.resolution?e:r;if(i=i===e?e:r,i===e&&o===r)return{coordinateConversion:-1,bounds:n};if(i===r&&o===e){let a=je([n[0],n[1]]),c=je([n[2],n[3]]);return{coordinateConversion:1,bounds:[a[0],a[1],c[0],c[1]]}}}return{coordinateConversion:0,bounds:[0,0,0,0]}}};du.layerName="BitmapLayer";du.defaultProps=vH;var kp=du;function CH(t){let[e,r,s]=t,i=(s&240)/256,n=(s&15)/16;return[(e+n)/256,(r+i)/256]}function MP(t){return Number.isFinite(t[0])}var RP=`#version 300 es
#define SHADER_NAME icon-layer-vertex-shader
in vec2 positions;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in float instanceSizes;
in float instanceAngles;
in vec4 instanceColors;
in vec3 instancePickingColors;
in vec4 instanceIconFrames;
in float instanceColorModes;
in vec2 instanceOffsets;
in vec2 instancePixelOffset;
uniform float sizeScale;
uniform vec2 iconsTextureDim;
uniform float sizeMinPixels;
uniform float sizeMaxPixels;
uniform bool billboard;
uniform int sizeUnits;
out float vColorMode;
out vec4 vColor;
out vec2 vTextureCoords;
out vec2 uv;
vec2 rotate_by_angle(vec2 vertex, float angle) {
float angle_radian = angle * PI / 180.0;
float cos_angle = cos(angle_radian);
float sin_angle = sin(angle_radian);
mat2 rotationMatrix = mat2(cos_angle, -sin_angle, sin_angle, cos_angle);
return rotationMatrix * vertex;
}
void main(void) {
geometry.worldPosition = instancePositions;
geometry.uv = positions;
geometry.pickingColor = instancePickingColors;
uv = positions;
vec2 iconSize = instanceIconFrames.zw;
float sizePixels = clamp(
project_size_to_pixel(instanceSizes * sizeScale, sizeUnits),
sizeMinPixels, sizeMaxPixels
);
float instanceScale = iconSize.y == 0.0 ? 0.0 : sizePixels / iconSize.y;
vec2 pixelOffset = positions / 2.0 * iconSize + instanceOffsets;
pixelOffset = rotate_by_angle(pixelOffset, instanceAngles) * instanceScale;
pixelOffset += instancePixelOffset;
pixelOffset.y *= -1.0;
if (billboard)  {
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
vec3 offset = vec3(pixelOffset, 0.0);
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
} else {
vec3 offset_common = vec3(project_pixel_size(pixelOffset), 0.0);
DECKGL_FILTER_SIZE(offset_common, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset_common, geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
}
vTextureCoords = mix(
instanceIconFrames.xy,
instanceIconFrames.xy + iconSize,
(positions.xy + 1.0) / 2.0
) / iconsTextureDim;
vColor = instanceColors;
DECKGL_FILTER_COLOR(vColor, geometry);
vColorMode = instanceColorModes;
}
`;var IP=`#version 300 es
#define SHADER_NAME icon-layer-fragment-shader
precision highp float;
uniform float opacity;
uniform sampler2D iconsTexture;
uniform float alphaCutoff;
in float vColorMode;
in vec4 vColor;
in vec2 vTextureCoords;
in vec2 uv;
out vec4 fragColor;
void main(void) {
geometry.uv = uv;
vec4 texColor = texture(iconsTexture, vTextureCoords);
vec3 color = mix(texColor.rgb, vColor.rgb, vColorMode);
float a = texColor.a * opacity * vColor.a;
if (a < alphaCutoff) {
discard;
}
fragColor = vec4(color, a);
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var wH=1024,PH=4,BP=()=>{},OP={minFilter:"linear",mipmapFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"},MH={x:0,y:0,width:0,height:0};function RH(t){return Math.pow(2,Math.ceil(Math.log2(t)))}function IH(t,e,r,s){let i=Math.min(r/e.width,s/e.height),n=Math.floor(e.width*i),o=Math.floor(e.height*i);return i===1?{data:e,width:n,height:o}:(t.canvas.height=o,t.canvas.width=n,t.clearRect(0,0,n,o),t.drawImage(e,0,0,e.width,e.height,0,0,n,o),{data:t.canvas,width:n,height:o})}function pu(t){return t&&(t.id||t.url)}function BH(t,e,r,s){let{width:i,height:n,device:o}=t,a=o.createTexture({format:"rgba8unorm",width:e,height:r,sampler:s}),c=o.createCommandEncoder();return c.copyTextureToTexture({source:t,destination:a,width:i,height:n}),c.finish(),t.destroy(),a}function FP(t,e,r){for(let s=0;s<e.length;s++){let{icon:i,xOffset:n}=e[s],o=pu(i);t[o]={...i,x:n,y:r}}}function OH({icons:t,buffer:e,mapping:r={},xOffset:s=0,yOffset:i=0,rowHeight:n=0,canvasWidth:o}){let a=[];for(let c=0;c<t.length;c++){let l=t[c],u=pu(l);if(!r[u]){let{height:f,width:h}=l;s+h+e>o&&(FP(r,a,i),s=0,i=n+i+e,n=0,a=[]),a.push({icon:l,xOffset:s}),s=s+h+e,n=Math.max(n,f)}}return a.length>0&&FP(r,a,i),{mapping:r,rowHeight:n,xOffset:s,yOffset:i,canvasWidth:o,canvasHeight:RH(n+i+e)}}function FH(t,e,r){if(!t||!e)return null;r=r||{};let s={},{iterable:i,objectInfo:n}=ze(t);for(let o of i){n.index++;let a=e(o,n),c=pu(a);if(!a)throw new Error("Icon is missing.");if(!a.url)throw new Error("Icon url is missing.");!s[c]&&(!r[c]||a.url!==r[c].url)&&(s[c]={...a,source:o,sourceIndex:n.index})}return s}var gu=class{constructor(e,{onUpdate:r=BP,onError:s=BP}){this._loadOptions=null,this._texture=null,this._externalTexture=null,this._mapping={},this._textureParameters=null,this._pendingCount=0,this._autoPacking=!1,this._xOffset=0,this._yOffset=0,this._rowHeight=0,this._buffer=PH,this._canvasWidth=wH,this._canvasHeight=0,this._canvas=null,this.device=e,this.onUpdate=r,this.onError=s}finalize(){this._texture?.delete()}getTexture(){return this._texture||this._externalTexture}getIconMapping(e){let r=this._autoPacking?pu(e):e;return this._mapping[r]||MH}setProps({loadOptions:e,autoPacking:r,iconAtlas:s,iconMapping:i,textureParameters:n}){e&&(this._loadOptions=e),r!==void 0&&(this._autoPacking=r),i&&(this._mapping=i),s&&(this._texture?.delete(),this._texture=null,this._externalTexture=s),n&&(this._textureParameters=n)}get isLoaded(){return this._pendingCount===0}packIcons(e,r){if(!this._autoPacking||typeof document>"u")return;let s=Object.values(FH(e,r,this._mapping)||{});if(s.length>0){let{mapping:i,xOffset:n,yOffset:o,rowHeight:a,canvasHeight:c}=OH({icons:s,buffer:this._buffer,canvasWidth:this._canvasWidth,mapping:this._mapping,rowHeight:this._rowHeight,xOffset:this._xOffset,yOffset:this._yOffset});this._rowHeight=a,this._mapping=i,this._xOffset=n,this._yOffset=o,this._canvasHeight=c,this._texture||(this._texture=this.device.createTexture({format:"rgba8unorm",width:this._canvasWidth,height:this._canvasHeight,sampler:this._textureParameters||OP})),this._texture.height!==this._canvasHeight&&(this._texture=BH(this._texture,this._canvasWidth,this._canvasHeight,this._textureParameters||OP)),this.onUpdate(),this._canvas=this._canvas||document.createElement("canvas"),this._loadIcons(s)}}_loadIcons(e){let r=this._canvas.getContext("2d",{willReadFrequently:!0});for(let s of e)this._pendingCount++,$e(s.url,this._loadOptions).then(i=>{let n=pu(s),o=this._mapping[n],{x:a,y:c,width:l,height:u}=o,{data:f,width:h,height:d}=IH(r,i,l,u);this._texture.setSubImageData({data:f,x:a+(l-h)/2,y:c+(u-d)/2,width:h,height:d}),o.width=h,o.height=d,this._texture.generateMipmap(),this.onUpdate()}).catch(i=>{this.onError({url:s.url,source:s.source,sourceIndex:s.sourceIndex,loadOptions:this._loadOptions,error:i})}).finally(()=>{this._pendingCount--})}};var LP=[0,0,0,255],LH={iconAtlas:{type:"image",value:null,async:!0},iconMapping:{type:"object",value:{},async:!0},sizeScale:{type:"number",value:1,min:0},billboard:!0,sizeUnits:"pixels",sizeMinPixels:{type:"number",min:0,value:0},sizeMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},alphaCutoff:{type:"number",value:.05,min:0,max:1},getPosition:{type:"accessor",value:t=>t.position},getIcon:{type:"accessor",value:t=>t.icon},getColor:{type:"accessor",value:LP},getSize:{type:"accessor",value:1},getAngle:{type:"accessor",value:0},getPixelOffset:{type:"accessor",value:[0,0]},onIconError:{type:"function",value:null,optional:!0},textureParameters:{type:"object",ignore:!0,value:null}},mu=class extends he{getShaders(){return super.getShaders({vs:RP,fs:IP,modules:[de,_e]})}initializeState(){this.state={iconManager:new gu(this.context.device,{onUpdate:this._onUpdate.bind(this),onError:this._onError.bind(this)})},this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceSizes:{size:1,transition:!0,accessor:"getSize",defaultValue:1},instanceOffsets:{size:2,accessor:"getIcon",transform:this.getInstanceOffset},instanceIconFrames:{size:4,accessor:"getIcon",transform:this.getInstanceIconFrame},instanceColorModes:{size:1,type:"uint8",accessor:"getIcon",transform:this.getInstanceColorMode},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getColor",defaultValue:LP},instanceAngles:{size:1,transition:!0,accessor:"getAngle"},instancePixelOffset:{size:2,transition:!0,accessor:"getPixelOffset"}})}updateState(e){super.updateState(e);let{props:r,oldProps:s,changeFlags:i}=e,n=this.getAttributeManager(),{iconAtlas:o,iconMapping:a,data:c,getIcon:l,textureParameters:u}=r,{iconManager:f}=this.state;if(typeof o=="string")return;let h=o||this.internalState.isAsyncPropLoading("iconAtlas");f.setProps({loadOptions:r.loadOptions,autoPacking:!h,iconAtlas:o,iconMapping:h?a:null,textureParameters:u}),h?s.iconMapping!==r.iconMapping&&n.invalidate("getIcon"):(i.dataChanged||i.updateTriggersChanged&&(i.updateTriggersChanged.all||i.updateTriggersChanged.getIcon))&&f.packIcons(c,l),i.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),n.invalidateAll())}get isLoaded(){return super.isLoaded&&this.state.iconManager.isLoaded}finalizeState(e){super.finalizeState(e),this.state.iconManager.finalize()}draw({uniforms:e}){let{sizeScale:r,sizeMinPixels:s,sizeMaxPixels:i,sizeUnits:n,billboard:o,alphaCutoff:a}=this.props,{iconManager:c}=this.state,l=c.getTexture();if(l){let u=this.state.model;u.setBindings({iconsTexture:l}),u.setUniforms(e),u.setUniforms({iconsTextureDim:[l.width,l.height],sizeUnits:Fe[n],sizeScale:r,sizeMinPixels:s,sizeMaxPixels:i,billboard:o,alphaCutoff:a}),u.draw(this.context.renderPass)}}_getModel(){let e=[-1,-1,1,-1,-1,1,1,1];return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new se({topology:"triangle-strip",attributes:{positions:{size:2,value:new Float32Array(e)}}}),isInstanced:!0})}_onUpdate(){this.setNeedsRedraw()}_onError(e){let r=this.getCurrentLayer()?.props.onIconError;r?r(e):k.error(e.error.message)()}getInstanceOffset(e){let{width:r,height:s,anchorX:i=r/2,anchorY:n=s/2}=this.state.iconManager.getIconMapping(e);return[r/2-i,s/2-n]}getInstanceColorMode(e){return this.state.iconManager.getIconMapping(e).mask?1:0}getInstanceIconFrame(e){let{x:r,y:s,width:i,height:n}=this.state.iconManager.getIconMapping(e);return[r,s,i,n]}};mu.defaultProps=LH;mu.layerName="IconLayer";var pa=mu;var NP=`#version 300 es
#define SHADER_NAME line-layer-vertex-shader
in vec3 positions;
in vec3 instanceSourcePositions;
in vec3 instanceTargetPositions;
in vec3 instanceSourcePositions64Low;
in vec3 instanceTargetPositions64Low;
in vec4 instanceColors;
in vec3 instancePickingColors;
in float instanceWidths;
uniform float opacity;
uniform float widthScale;
uniform float widthMinPixels;
uniform float widthMaxPixels;
uniform float useShortestPath;
uniform int widthUnits;
out vec4 vColor;
out vec2 uv;
vec2 getExtrusionOffset(vec2 line_clipspace, float offset_direction, float width) {
vec2 dir_screenspace = normalize(line_clipspace * project_uViewportSize);
dir_screenspace = vec2(-dir_screenspace.y, dir_screenspace.x);
return dir_screenspace * offset_direction * width / 2.0;
}
vec3 splitLine(vec3 a, vec3 b, float x) {
float t = (x - a.x) / (b.x - a.x);
return vec3(x, mix(a.yz, b.yz, t));
}
void main(void) {
geometry.worldPosition = instanceSourcePositions;
geometry.worldPositionAlt = instanceTargetPositions;
vec3 source_world = instanceSourcePositions;
vec3 target_world = instanceTargetPositions;
vec3 source_world_64low = instanceSourcePositions64Low;
vec3 target_world_64low = instanceTargetPositions64Low;
if (useShortestPath > 0.5 || useShortestPath < -0.5) {
source_world.x = mod(source_world.x + 180., 360.0) - 180.;
target_world.x = mod(target_world.x + 180., 360.0) - 180.;
float deltaLng = target_world.x - source_world.x;
if (deltaLng * useShortestPath > 180.) {
source_world.x += 360. * useShortestPath;
source_world = splitLine(source_world, target_world, 180. * useShortestPath);
source_world_64low = vec3(0.0);
} else if (deltaLng * useShortestPath < -180.) {
target_world.x += 360. * useShortestPath;
target_world = splitLine(source_world, target_world, 180. * useShortestPath);
target_world_64low = vec3(0.0);
} else if (useShortestPath < 0.) {
gl_Position = vec4(0.);
return;
}
}
vec4 source_commonspace;
vec4 target_commonspace;
vec4 source = project_position_to_clipspace(source_world, source_world_64low, vec3(0.), source_commonspace);
vec4 target = project_position_to_clipspace(target_world, target_world_64low, vec3(0.), target_commonspace);
float segmentIndex = positions.x;
vec4 p = mix(source, target, segmentIndex);
geometry.position = mix(source_commonspace, target_commonspace, segmentIndex);
uv = positions.xy;
geometry.uv = uv;
geometry.pickingColor = instancePickingColors;
float widthPixels = clamp(
project_size_to_pixel(instanceWidths * widthScale, widthUnits),
widthMinPixels, widthMaxPixels
);
vec3 offset = vec3(
getExtrusionOffset(target.xy - source.xy, positions.y, widthPixels),
0.0);
DECKGL_FILTER_SIZE(offset, geometry);
DECKGL_FILTER_GL_POSITION(p, geometry);
gl_Position = p + vec4(project_pixel_size_to_clipspace(offset.xy), 0.0, 0.0);
vColor = vec4(instanceColors.rgb, instanceColors.a * opacity);
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var DP=`#version 300 es
#define SHADER_NAME line-layer-fragment-shader
precision highp float;
in vec4 vColor;
in vec2 uv;
out vec4 fragColor;
void main(void) {
geometry.uv = uv;
fragColor = vColor;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var NH=[0,0,0,255],DH={getSourcePosition:{type:"accessor",value:t=>t.sourcePosition},getTargetPosition:{type:"accessor",value:t=>t.targetPosition},getColor:{type:"accessor",value:NH},getWidth:{type:"accessor",value:1},widthUnits:"pixels",widthScale:{type:"number",value:1,min:0},widthMinPixels:{type:"number",value:0,min:0},widthMaxPixels:{type:"number",value:Number.MAX_SAFE_INTEGER,min:0}},_u=class extends he{getBounds(){return this.getAttributeManager()?.getBounds(["instanceSourcePositions","instanceTargetPositions"])}getShaders(){return super.getShaders({vs:NP,fs:DP,modules:[de,_e]})}get wrapLongitude(){return!1}initializeState(){this.getAttributeManager().addInstanced({instanceSourcePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getSourcePosition"},instanceTargetPositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getTargetPosition"},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getColor",defaultValue:[0,0,0,255]},instanceWidths:{size:1,transition:!0,accessor:"getWidth",defaultValue:1}})}updateState(e){super.updateState(e),e.changeFlags.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll())}draw({uniforms:e}){let{widthUnits:r,widthScale:s,widthMinPixels:i,widthMaxPixels:n,wrapLongitude:o}=this.props,a=this.state.model;a.setUniforms(e),a.setUniforms({widthUnits:Fe[r],widthScale:s,widthMinPixels:i,widthMaxPixels:n,useShortestPath:o?1:0}),a.draw(this.context.renderPass),o&&(a.setUniforms({useShortestPath:-1}),a.draw(this.context.renderPass))}_getModel(){let e=[0,-1,0,0,1,0,1,-1,0,1,1,0];return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new se({topology:"triangle-strip",attributes:{positions:{size:3,value:new Float32Array(e)}}}),isInstanced:!0})}};_u.layerName="LineLayer";_u.defaultProps=DH;var Vp=_u;var UP=`#version 300 es
#define SHADER_NAME point-cloud-layer-vertex-shader
in vec3 positions;
in vec3 instanceNormals;
in vec4 instanceColors;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in vec3 instancePickingColors;
uniform float opacity;
uniform float radiusPixels;
uniform int sizeUnits;
out vec4 vColor;
out vec2 unitPosition;
void main(void) {
geometry.worldPosition = instancePositions;
geometry.normal = project_normal(instanceNormals);
unitPosition = positions.xy;
geometry.uv = unitPosition;
geometry.pickingColor = instancePickingColors;
vec3 offset = vec3(positions.xy * project_size_to_pixel(radiusPixels, sizeUnits), 0.0);
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
vec3 lightColor = lighting_getLightColor(instanceColors.rgb, project_uCameraPosition, geometry.position.xyz, geometry.normal);
vColor = vec4(lightColor, instanceColors.a * opacity);
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var kP=`#version 300 es
#define SHADER_NAME point-cloud-layer-fragment-shader
precision highp float;
in vec4 vColor;
in vec2 unitPosition;
out vec4 fragColor;
void main(void) {
geometry.uv = unitPosition;
float distToCenter = length(unitPosition);
if (distToCenter > 1.0) {
discard;
}
fragColor = vColor;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var VP=[0,0,0,255],zP=[0,0,1],UH={sizeUnits:"pixels",pointSize:{type:"number",min:0,value:10},getPosition:{type:"accessor",value:t=>t.position},getNormal:{type:"accessor",value:zP},getColor:{type:"accessor",value:VP},material:!0,radiusPixels:{deprecatedFor:"pointSize"}};function kH(t){let{header:e,attributes:r}=t;if(!(!e||!r)&&(t.length=e.vertexCount,r.POSITION&&(r.instancePositions=r.POSITION),r.NORMAL&&(r.instanceNormals=r.NORMAL),r.COLOR_0)){let{size:s,value:i}=r.COLOR_0;r.instanceColors={size:s,type:"unorm8",value:i}}}var yu=class extends he{getShaders(){return super.getShaders({vs:UP,fs:kP,modules:[de,pr,_e]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceNormals:{size:3,transition:!0,accessor:"getNormal",defaultValue:zP},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getColor",defaultValue:VP}})}updateState(e){let{changeFlags:r,props:s}=e;super.updateState(e),r.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll()),r.dataChanged&&kH(s.data)}draw({uniforms:e}){let{pointSize:r,sizeUnits:s}=this.props,i=this.state.model;i.setUniforms(e),i.setUniforms({sizeUnits:Fe[s],radiusPixels:r}),i.draw(this.context.renderPass)}_getModel(){let e=[];for(let r=0;r<3;r++){let s=r/3*Math.PI*2;e.push(Math.cos(s)*2,Math.sin(s)*2,0)}return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new se({topology:"triangle-list",attributes:{positions:new Float32Array(e)}}),isInstanced:!0})}};yu.layerName="PointCloudLayer";yu.defaultProps=UH;var zp=yu;var HP=`#version 300 es
#define SHADER_NAME scatterplot-layer-vertex-shader
in vec3 positions;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in float instanceRadius;
in float instanceLineWidths;
in vec4 instanceFillColors;
in vec4 instanceLineColors;
in vec3 instancePickingColors;
uniform float opacity;
uniform float radiusScale;
uniform float radiusMinPixels;
uniform float radiusMaxPixels;
uniform float lineWidthScale;
uniform float lineWidthMinPixels;
uniform float lineWidthMaxPixels;
uniform float stroked;
uniform bool filled;
uniform bool antialiasing;
uniform bool billboard;
uniform int radiusUnits;
uniform int lineWidthUnits;
out vec4 vFillColor;
out vec4 vLineColor;
out vec2 unitPosition;
out float innerUnitRadius;
out float outerRadiusPixels;
void main(void) {
geometry.worldPosition = instancePositions;
outerRadiusPixels = clamp(
project_size_to_pixel(radiusScale * instanceRadius, radiusUnits),
radiusMinPixels, radiusMaxPixels
);
float lineWidthPixels = clamp(
project_size_to_pixel(lineWidthScale * instanceLineWidths, lineWidthUnits),
lineWidthMinPixels, lineWidthMaxPixels
);
outerRadiusPixels += stroked * lineWidthPixels / 2.0;
float edgePadding = antialiasing ? (outerRadiusPixels + SMOOTH_EDGE_RADIUS) / outerRadiusPixels : 1.0;
unitPosition = edgePadding * positions.xy;
geometry.uv = unitPosition;
geometry.pickingColor = instancePickingColors;
innerUnitRadius = 1.0 - stroked * lineWidthPixels / outerRadiusPixels;
if (billboard) {
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
vec3 offset = edgePadding * positions * outerRadiusPixels;
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
} else {
vec3 offset = edgePadding * positions * project_pixel_size(outerRadiusPixels);
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset, geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
}
vFillColor = vec4(instanceFillColors.rgb, instanceFillColors.a * opacity);
DECKGL_FILTER_COLOR(vFillColor, geometry);
vLineColor = vec4(instanceLineColors.rgb, instanceLineColors.a * opacity);
DECKGL_FILTER_COLOR(vLineColor, geometry);
}
`;var GP=`#version 300 es
#define SHADER_NAME scatterplot-layer-fragment-shader
precision highp float;
uniform bool filled;
uniform float stroked;
uniform bool antialiasing;
in vec4 vFillColor;
in vec4 vLineColor;
in vec2 unitPosition;
in float innerUnitRadius;
in float outerRadiusPixels;
out vec4 fragColor;
void main(void) {
geometry.uv = unitPosition;
float distToCenter = length(unitPosition) * outerRadiusPixels;
float inCircle = antialiasing ?
smoothedge(distToCenter, outerRadiusPixels) :
step(distToCenter, outerRadiusPixels);
if (inCircle == 0.0) {
discard;
}
if (stroked > 0.5) {
float isLine = antialiasing ?
smoothedge(innerUnitRadius * outerRadiusPixels, distToCenter) :
step(innerUnitRadius * outerRadiusPixels, distToCenter);
if (filled) {
fragColor = mix(vFillColor, vLineColor, isLine);
} else {
if (isLine == 0.0) {
discard;
}
fragColor = vec4(vLineColor.rgb, vLineColor.a * isLine);
}
} else if (!filled) {
discard;
} else {
fragColor = vFillColor;
}
fragColor.a *= inCircle;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var WP=[0,0,0,255],VH={radiusUnits:"meters",radiusScale:{type:"number",min:0,value:1},radiusMinPixels:{type:"number",min:0,value:0},radiusMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},lineWidthUnits:"meters",lineWidthScale:{type:"number",min:0,value:1},lineWidthMinPixels:{type:"number",min:0,value:0},lineWidthMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},stroked:!1,filled:!0,billboard:!1,antialiasing:!0,getPosition:{type:"accessor",value:t=>t.position},getRadius:{type:"accessor",value:1},getFillColor:{type:"accessor",value:WP},getLineColor:{type:"accessor",value:WP},getLineWidth:{type:"accessor",value:1},strokeWidth:{deprecatedFor:"getLineWidth"},outline:{deprecatedFor:"stroked"},getColor:{deprecatedFor:["getFillColor","getLineColor"]}},xu=class extends he{getShaders(){return super.getShaders({vs:HP,fs:GP,modules:[de,_e]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceRadius:{size:1,transition:!0,accessor:"getRadius",defaultValue:1},instanceFillColors:{size:this.props.colorFormat.length,transition:!0,type:"unorm8",accessor:"getFillColor",defaultValue:[0,0,0,255]},instanceLineColors:{size:this.props.colorFormat.length,transition:!0,type:"unorm8",accessor:"getLineColor",defaultValue:[0,0,0,255]},instanceLineWidths:{size:1,transition:!0,accessor:"getLineWidth",defaultValue:1}})}updateState(e){super.updateState(e),e.changeFlags.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll())}draw({uniforms:e}){let{radiusUnits:r,radiusScale:s,radiusMinPixels:i,radiusMaxPixels:n,stroked:o,filled:a,billboard:c,antialiasing:l,lineWidthUnits:u,lineWidthScale:f,lineWidthMinPixels:h,lineWidthMaxPixels:d}=this.props,p=this.state.model;p.setUniforms(e),p.setUniforms({stroked:o?1:0,filled:a,billboard:c,antialiasing:l,radiusUnits:Fe[r],radiusScale:s,radiusMinPixels:i,radiusMaxPixels:n,lineWidthUnits:Fe[u],lineWidthScale:f,lineWidthMinPixels:h,lineWidthMaxPixels:d}),p.draw(this.context.renderPass)}_getModel(){let 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a=wu(o,{size:r,broken:!0,gridResolution:360,gridOffset:[-180,-180]});if(n)for(let c of a)eM(c,r);return a}function gA(t,e=null,r){let{size:s=2,normalize:i=!0,edgeTypes:n=!1}=r||{};e=e||[];let o=[],a=[],c=0,l=0;for(let f=0;f<=e.length;f++){let h=e[f]||t.length,d=l,p=c9(t,s,c,h);for(let g=p;g<h;g++)o[l++]=t[g];for(let g=c;g<p;g++)o[l++]=t[g];QP(o,s,d,l),l9(o,s,d,l,r?.maxLatitude),c=h,a[f]=l}a.pop();let u=Pu(o,a,{size:s,gridResolution:360,gridOffset:[-180,-180],edgeTypes:n});if(i)for(let f of u)eM(f.positions,s);return u}function c9(t,e,r,s){let i=-1,n=-1;for(let o=r+1;o<s;o+=e){let a=Math.abs(t[o]);a>i&&(i=a,n=o-1)}return n}function l9(t,e,r,s,i=a9){let n=t[r],o=t[s-e];if(Math.abs(n-o)>180){let a=Ui(t,0,e,r);a[0]+=Math.round((o-n)/360)*360,Wt(t,a),a[1]=Math.sign(a[1])*i,Wt(t,a),a[0]=n,Wt(t,a)}}function QP(t,e,r,s){let i=t[0],n;for(let o=r;o<s;o+=e){n=t[o];let a=n-i;(a>180||a<-180)&&(n-=Math.round(a/360)*360),t[o]=i=n}}function eM(t,e){let r,s=t.length/e;for(let n=0;n<s&&(r=t[n*e],(r+180)%360===0);n++);let i=-Math.round(r/360)*360;if(i!==0)for(let n=0;n<s;n++)t[n*e]+=i}var Mu=class extends se{constructor(e){let{indices:r,attributes:s}=f9(e);super({...e,indices:r,attributes:s})}};function f9(t){let{radius:e,height:r=1,nradial:s=10}=t,{vertices:i}=t;i&&(k.assert(i.length>=s),i=i.flatMap(d=>[d[0],d[1]]),Xn(i,ga.COUNTER_CLOCKWISE));let n=r>0,o=s+1,a=n?o*3+1:s,c=Math.PI*2/s,l=new Uint16Array(n?s*3*2:0),u=new Float32Array(a*3),f=new Float32Array(a*3),h=0;if(n){for(let d=0;d<o;d++){let p=d*c,g=d%s,m=Math.sin(p),_=Math.cos(p);for(let y=0;y<2;y++)u[h+0]=i?i[g*2]:_*e,u[h+1]=i?i[g*2+1]:m*e,u[h+2]=(1/2-y)*r,f[h+0]=i?i[g*2]:_,f[h+1]=i?i[g*2+1]:m,h+=3}u[h+0]=u[h-3],u[h+1]=u[h-2],u[h+2]=u[h-1],h+=3}for(let d=n?0:1;d<o;d++){let p=Math.floor(d/2)*Math.sign(.5-d%2),g=p*c,m=(p+s)%s,_=Math.sin(g),y=Math.cos(g);u[h+0]=i?i[m*2]:y*e,u[h+1]=i?i[m*2+1]:_*e,u[h+2]=r/2,f[h+2]=1,h+=3}if(n){let d=0;for(let p=0;p<s;p++)l[d++]=p*2+0,l[d++]=p*2+2,l[d++]=p*2+0,l[d++]=p*2+1,l[d++]=p*2+1,l[d++]=p*2+3}return{indices:l,attributes:{POSITION:{size:3,value:u},NORMAL:{size:3,value:f}}}}var tM=`#version 300 es
#define SHADER_NAME column-layer-vertex-shader
in vec3 positions;
in vec3 normals;
in vec3 instancePositions;
in float instanceElevations;
in vec3 instancePositions64Low;
in vec4 instanceFillColors;
in vec4 instanceLineColors;
in float instanceStrokeWidths;
in vec3 instancePickingColors;
uniform float opacity;
uniform float radius;
uniform float angle;
uniform vec2 offset;
uniform bool extruded;
uniform bool stroked;
uniform bool isStroke;
uniform float coverage;
uniform float elevationScale;
uniform float edgeDistance;
uniform float widthScale;
uniform float widthMinPixels;
uniform float widthMaxPixels;
uniform int radiusUnits;
uniform int widthUnits;
out vec4 vColor;
#ifdef FLAT_SHADING
out vec4 position_commonspace;
#endif
void main(void) {
geometry.worldPosition = instancePositions;
vec4 color = isStroke ? instanceLineColors : instanceFillColors;
mat2 rotationMatrix = mat2(cos(angle), sin(angle), -sin(angle), cos(angle));
float elevation = 0.0;
float strokeOffsetRatio = 1.0;
if (extruded) {
elevation = instanceElevations * (positions.z + 1.0) / 2.0 * elevationScale;
} else if (stroked) {
float widthPixels = clamp(
project_size_to_pixel(instanceStrokeWidths * widthScale, widthUnits),
widthMinPixels, widthMaxPixels) / 2.0;
float halfOffset = project_pixel_size(widthPixels) / project_size(edgeDistance * coverage * radius);
if (isStroke) {
strokeOffsetRatio -= sign(positions.z) * halfOffset;
} else {
strokeOffsetRatio -= halfOffset;
}
}
float shouldRender = float(color.a > 0.0 && instanceElevations >= 0.0);
float dotRadius = radius * coverage * shouldRender;
geometry.pickingColor = instancePickingColors;
vec3 centroidPosition = vec3(instancePositions.xy, instancePositions.z + elevation);
vec3 centroidPosition64Low = instancePositions64Low;
vec2 offset = (rotationMatrix * positions.xy * strokeOffsetRatio + offset) * dotRadius;
if (radiusUnits == UNIT_METERS) {
offset = project_size(offset);
}
vec3 pos = vec3(offset, 0.);
DECKGL_FILTER_SIZE(pos, geometry);
gl_Position = project_position_to_clipspace(centroidPosition, centroidPosition64Low, pos, geometry.position);
geometry.normal = project_normal(vec3(rotationMatrix * normals.xy, normals.z));
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
if (extruded && !isStroke) {
#ifdef FLAT_SHADING
position_commonspace = geometry.position;
vColor = vec4(color.rgb, color.a * opacity);
#else
vec3 lightColor = lighting_getLightColor(color.rgb, project_uCameraPosition, geometry.position.xyz, geometry.normal);
vColor = vec4(lightColor, color.a * opacity);
#endif
} else {
vColor = vec4(color.rgb, color.a * opacity);
}
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var rM=`#version 300 es
#define SHADER_NAME column-layer-fragment-shader
precision highp float;
uniform vec3 project_uCameraPosition;
uniform bool extruded;
uniform bool isStroke;
out vec4 fragColor;
in vec4 vColor;
#ifdef FLAT_SHADING
in vec4 position_commonspace;
#endif
void main(void) {
fragColor = vColor;
geometry.uv = vec2(0.);
#ifdef FLAT_SHADING
if (extruded && !isStroke && !bool(picking.isActive)) {
vec3 normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));
fragColor.rgb = lighting_getLightColor(vColor.rgb, project_uCameraPosition, position_commonspace.xyz, normal);
}
#endif
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var qp=[0,0,0,255],h9={diskResolution:{type:"number",min:4,value:20},vertices:null,radius:{type:"number",min:0,value:1e3},angle:{type:"number",value:0},offset:{type:"array",value:[0,0]},coverage:{type:"number",min:0,max:1,value:1},elevationScale:{type:"number",min:0,value:1},radiusUnits:"meters",lineWidthUnits:"meters",lineWidthScale:1,lineWidthMinPixels:0,lineWidthMaxPixels:Number.MAX_SAFE_INTEGER,extruded:!0,wireframe:!1,filled:!0,stroked:!1,flatShading:!1,getPosition:{type:"accessor",value:t=>t.position},getFillColor:{type:"accessor",value:qp},getLineColor:{type:"accessor",value:qp},getLineWidth:{type:"accessor",value:1},getElevation:{type:"accessor",value:1e3},material:!0,getColor:{deprecatedFor:["getFillColor","getLineColor"]}},Ru=class extends he{getShaders(){let e={},{flatShading:r}=this.props;return r&&(e.FLAT_SHADING=1),super.getShaders({vs:tM,fs:rM,defines:e,modules:[de,r?vi:pr,_e]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceElevations:{size:1,transition:!0,accessor:"getElevation"},instanceFillColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getFillColor",defaultValue:qp},instanceLineColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getLineColor",defaultValue:qp},instanceStrokeWidths:{size:1,accessor:"getLineWidth",transition:!0}})}updateState(e){super.updateState(e);let{props:r,oldProps:s,changeFlags:i}=e,n=i.extensionsChanged||r.flatShading!==s.flatShading;n&&(this.state.models?.forEach(a=>a.destroy()),this.setState(this._getModels()),this.getAttributeManager().invalidateAll());let o=this.getNumInstances();this.state.fillModel.setInstanceCount(o),this.state.wireframeModel.setInstanceCount(o),(n||r.diskResolution!==s.diskResolution||r.vertices!==s.vertices||(r.extruded||r.stroked)!==(s.extruded||s.stroked))&&this._updateGeometry(r)}getGeometry(e,r,s){let i=new Mu({radius:1,height:s?2:0,vertices:r,nradial:e}),n=0;if(r)for(let o=0;o<e;o++){let a=r[o],c=Math.sqrt(a[0]*a[0]+a[1]*a[1]);n+=c/e}else n=1;return this.setState({edgeDistance:Math.cos(Math.PI/e)*n}),i}_getModels(){let e=this.getShaders(),r=this.getAttributeManager().getBufferLayouts(),s=new J(this.context.device,{...e,id:`${this.props.id}-fill`,bufferLayout:r,isInstanced:!0}),i=new J(this.context.device,{...e,id:`${this.props.id}-wireframe`,bufferLayout:r,isInstanced:!0});return{fillModel:s,wireframeModel:i,models:[i,s]}}_updateGeometry({diskResolution:e,vertices:r,extruded:s,stroked:i}){let n=this.getGeometry(e,r,s||i);this.setState({fillVertexCount:n.attributes.POSITION.value.length/3});let o=this.state.fillModel,a=this.state.wireframeModel;o.setGeometry(n),o.setTopology("triangle-strip"),o.setIndexBuffer(null),a.setGeometry(n),a.setTopology("line-list")}draw({uniforms:e}){let{lineWidthUnits:r,lineWidthScale:s,lineWidthMinPixels:i,lineWidthMaxPixels:n,radiusUnits:o,elevationScale:a,extruded:c,filled:l,stroked:u,wireframe:f,offset:h,coverage:d,radius:p,angle:g}=this.props,m=this.state.fillModel,_=this.state.wireframeModel,{fillVertexCount:y,edgeDistance:x}=this.state,S={...e,radius:p,angle:g/180*Math.PI,offset:h,extruded:c,stroked:u,coverage:d,elevationScale:a,edgeDistance:x,radiusUnits:Fe[o],widthUnits:Fe[r],widthScale:s,widthMinPixels:i,widthMaxPixels:n};c&&f&&(_.setUniforms(S),_.setUniforms({isStroke:!0}),_.draw(this.context.renderPass)),m.setUniforms(S),l&&(m.setVertexCount(y),m.setUniforms({isStroke:!1}),m.draw(this.context.renderPass)),!c&&u&&(m.setVertexCount(y*2/3),m.setUniforms({isStroke:!0}),m.draw(this.context.renderPass))}};Ru.layerName="ColumnLayer";Ru.defaultProps=h9;var ki=Ru;var d9={cellSize:{type:"number",min:0,value:1e3},offset:{type:"array",value:[1,1]}},Iu=class extends ki{_updateGeometry(){let e=new Ds;this.state.fillModel.setGeometry(e)}draw({uniforms:e}){let{elevationScale:r,extruded:s,offset:i,coverage:n,cellSize:o,angle:a,radiusUnits:c}=this.props,l=this.state.fillModel;l.setUniforms(e),l.setUniforms({radius:o/2,radiusUnits:Fe[c],angle:a,offset:i,extruded:s,coverage:n,elevationScale:r,edgeDistance:1,isStroke:!1}),l.draw(this.context.renderPass)}};Iu.layerName="GridCellLayer";Iu.defaultProps=d9;var Kp=Iu;function sM(t,e,r,s){let i;if(Array.isArray(t[0])){let n=t.length*e;i=new Array(n);for(let o=0;o<t.length;o++)for(let a=0;a<e;a++)i[o*e+a]=t[o][a]||0}else i=t;return r?wu(i,{size:e,gridResolution:r}):s?pA(i,{size:e}):i}var p9=1,g9=2,mA=4,Bu=class extends Ys{constructor(e){super({...e,attributes:{positions:{size:3,padding:18,initialize:!0,type:e.fp64?Float64Array:Float32Array},segmentTypes:{size:1,type:Uint8ClampedArray}}})}get(e){return this.attributes[e]}getGeometryFromBuffer(e){return this.normalize?super.getGeometryFromBuffer(e):null}normalizeGeometry(e){return this.normalize?sM(e,this.positionSize,this.opts.resolution,this.opts.wrapLongitude):e}getGeometrySize(e){if(iM(e)){let s=0;for(let i of e)s+=this.getGeometrySize(i);return s}let r=this.getPathLength(e);return r<2?0:this.isClosed(e)?r<3?0:r+2:r}updateGeometryAttributes(e,r){if(r.geometrySize!==0)if(e&&iM(e))for(let s of e){let i=this.getGeometrySize(s);r.geometrySize=i,this.updateGeometryAttributes(s,r),r.vertexStart+=i}else this._updateSegmentTypes(e,r),this._updatePositions(e,r)}_updateSegmentTypes(e,r){let s=this.attributes.segmentTypes,i=e?this.isClosed(e):!1,{vertexStart:n,geometrySize:o}=r;s.fill(0,n,n+o),i?(s[n]=mA,s[n+o-2]=mA):(s[n]+=p9,s[n+o-2]+=g9),s[n+o-1]=mA}_updatePositions(e,r){let{positions:s}=this.attributes;if(!s||!e)return;let{vertexStart:i,geometrySize:n}=r,o=new Array(3);for(let a=i,c=0;c<n;a++,c++)this.getPointOnPath(e,c,o),s[a*3]=o[0],s[a*3+1]=o[1],s[a*3+2]=o[2]}getPathLength(e){return e.length/this.positionSize}getPointOnPath(e,r,s=[]){let{positionSize:i}=this;r*i>=e.length&&(r+=1-e.length/i);let n=r*i;return s[0]=e[n],s[1]=e[n+1],s[2]=i===3&&e[n+2]||0,s}isClosed(e){if(!this.normalize)return Boolean(this.opts.loop);let{positionSize:r}=this,s=e.length-r;return e[0]===e[s]&&e[1]===e[s+1]&&(r===2||e[2]===e[s+2])}};function iM(t){return Array.isArray(t[0])}var nM=`#version 300 es
#define SHADER_NAME path-layer-vertex-shader
in vec2 positions;
in float instanceTypes;
in vec3 instanceStartPositions;
in vec3 instanceEndPositions;
in vec3 instanceLeftPositions;
in vec3 instanceRightPositions;
in vec3 instanceLeftPositions64Low;
in vec3 instanceStartPositions64Low;
in vec3 instanceEndPositions64Low;
in vec3 instanceRightPositions64Low;
in float instanceStrokeWidths;
in vec4 instanceColors;
in vec3 instancePickingColors;
uniform float widthScale;
uniform float widthMinPixels;
uniform float widthMaxPixels;
uniform float jointType;
uniform float capType;
uniform float miterLimit;
uniform bool billboard;
uniform int widthUnits;
uniform float opacity;
out vec4 vColor;
out vec2 vCornerOffset;
out float vMiterLength;
out vec2 vPathPosition;
out float vPathLength;
out float vJointType;
const float EPSILON = 0.001;
const vec3 ZERO_OFFSET = vec3(0.0);
float flipIfTrue(bool flag) {
return -(float(flag) * 2. - 1.);
}
vec3 getLineJoinOffset(
vec3 prevPoint, vec3 currPoint, vec3 nextPoint,
vec2 width
) {
bool isEnd = positions.x > 0.0;
float sideOfPath = positions.y;
float isJoint = float(sideOfPath == 0.0);
vec3 deltaA3 = (currPoint - prevPoint);
vec3 deltaB3 = (nextPoint - currPoint);
mat3 rotationMatrix;
bool needsRotation = !billboard && project_needs_rotation(currPoint, rotationMatrix);
if (needsRotation) {
deltaA3 = deltaA3 * rotationMatrix;
deltaB3 = deltaB3 * rotationMatrix;
}
vec2 deltaA = deltaA3.xy / width;
vec2 deltaB = deltaB3.xy / width;
float lenA = length(deltaA);
float lenB = length(deltaB);
vec2 dirA = lenA > 0. ? normalize(deltaA) : vec2(0.0, 0.0);
vec2 dirB = lenB > 0. ? normalize(deltaB) : vec2(0.0, 0.0);
vec2 perpA = vec2(-dirA.y, dirA.x);
vec2 perpB = vec2(-dirB.y, dirB.x);
vec2 tangent = dirA + dirB;
tangent = length(tangent) > 0. ? normalize(tangent) : perpA;
vec2 miterVec = vec2(-tangent.y, tangent.x);
vec2 dir = isEnd ? dirA : dirB;
vec2 perp = isEnd ? perpA : perpB;
float L = isEnd ? lenA : lenB;
float sinHalfA = abs(dot(miterVec, perp));
float cosHalfA = abs(dot(dirA, miterVec));
float turnDirection = flipIfTrue(dirA.x * dirB.y >= dirA.y * dirB.x);
float cornerPosition = sideOfPath * turnDirection;
float miterSize = 1.0 / max(sinHalfA, EPSILON);
miterSize = mix(
min(miterSize, max(lenA, lenB) / max(cosHalfA, EPSILON)),
miterSize,
step(0.0, cornerPosition)
);
vec2 offsetVec = mix(miterVec * miterSize, perp, step(0.5, cornerPosition))
* (sideOfPath + isJoint * turnDirection);
bool isStartCap = lenA == 0.0 || (!isEnd && (instanceTypes == 1.0 || instanceTypes == 3.0));
bool isEndCap = lenB == 0.0 || (isEnd && (instanceTypes == 2.0 || instanceTypes == 3.0));
bool isCap = isStartCap || isEndCap;
if (isCap) {
offsetVec = mix(perp * sideOfPath, dir * capType * 4.0 * flipIfTrue(isStartCap), isJoint);
vJointType = capType;
} else {
vJointType = jointType;
}
vPathLength = L;
vCornerOffset = offsetVec;
vMiterLength = dot(vCornerOffset, miterVec * turnDirection);
vMiterLength = isCap ? isJoint : vMiterLength;
vec2 offsetFromStartOfPath = vCornerOffset + deltaA * float(isEnd);
vPathPosition = vec2(
dot(offsetFromStartOfPath, perp),
dot(offsetFromStartOfPath, dir)
);
geometry.uv = vPathPosition;
float isValid = step(instanceTypes, 3.5);
vec3 offset = vec3(offsetVec * width * isValid, 0.0);
if (needsRotation) {
offset = rotationMatrix * offset;
}
return offset;
}
void clipLine(inout vec4 position, vec4 refPosition) {
if (position.w < EPSILON) {
float r = (EPSILON - refPosition.w) / (position.w - refPosition.w);
position = refPosition + (position - refPosition) * r;
}
}
void main() {
geometry.pickingColor = instancePickingColors;
vColor = vec4(instanceColors.rgb, instanceColors.a * opacity);
float isEnd = positions.x;
vec3 prevPosition = mix(instanceLeftPositions, instanceStartPositions, isEnd);
vec3 prevPosition64Low = mix(instanceLeftPositions64Low, instanceStartPositions64Low, isEnd);
vec3 currPosition = mix(instanceStartPositions, instanceEndPositions, isEnd);
vec3 currPosition64Low = mix(instanceStartPositions64Low, instanceEndPositions64Low, isEnd);
vec3 nextPosition = mix(instanceEndPositions, instanceRightPositions, isEnd);
vec3 nextPosition64Low = mix(instanceEndPositions64Low, instanceRightPositions64Low, isEnd);
geometry.worldPosition = currPosition;
vec2 widthPixels = vec2(clamp(
project_size_to_pixel(instanceStrokeWidths * widthScale, widthUnits),
widthMinPixels, widthMaxPixels) / 2.0);
vec3 width;
if (billboard) {
vec4 prevPositionScreen = project_position_to_clipspace(prevPosition, prevPosition64Low, ZERO_OFFSET);
vec4 currPositionScreen = project_position_to_clipspace(currPosition, currPosition64Low, ZERO_OFFSET, geometry.position);
vec4 nextPositionScreen = project_position_to_clipspace(nextPosition, nextPosition64Low, ZERO_OFFSET);
clipLine(prevPositionScreen, currPositionScreen);
clipLine(nextPositionScreen, currPositionScreen);
clipLine(currPositionScreen, mix(nextPositionScreen, prevPositionScreen, isEnd));
width = vec3(widthPixels, 0.0);
DECKGL_FILTER_SIZE(width, geometry);
vec3 offset = getLineJoinOffset(
prevPositionScreen.xyz / prevPositionScreen.w,
currPositionScreen.xyz / currPositionScreen.w,
nextPositionScreen.xyz / nextPositionScreen.w,
project_pixel_size_to_clipspace(width.xy)
);
DECKGL_FILTER_GL_POSITION(currPositionScreen, geometry);
gl_Position = vec4(currPositionScreen.xyz + offset * currPositionScreen.w, currPositionScreen.w);
} else {
prevPosition = project_position(prevPosition, prevPosition64Low);
currPosition = project_position(currPosition, currPosition64Low);
nextPosition = project_position(nextPosition, nextPosition64Low);
width = vec3(project_pixel_size(widthPixels), 0.0);
DECKGL_FILTER_SIZE(width, geometry);
vec3 offset = getLineJoinOffset(prevPosition, currPosition, nextPosition, width.xy);
geometry.position = vec4(currPosition + offset, 1.0);
gl_Position = project_common_position_to_clipspace(geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
}
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var oM=`#version 300 es
#define SHADER_NAME path-layer-fragment-shader
precision highp float;
uniform float miterLimit;
in vec4 vColor;
in vec2 vCornerOffset;
in float vMiterLength;
in vec2 vPathPosition;
in float vPathLength;
in float vJointType;
out vec4 fragColor;
void main(void) {
geometry.uv = vPathPosition;
if (vPathPosition.y < 0.0 || vPathPosition.y > vPathLength) {
if (vJointType > 0.5 && length(vCornerOffset) > 1.0) {
discard;
}
if (vJointType < 0.5 && vMiterLength > miterLimit + 1.0) {
discard;
}
}
fragColor = vColor;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var aM=[0,0,0,255],m9={widthUnits:"meters",widthScale:{type:"number",min:0,value:1},widthMinPixels:{type:"number",min:0,value:0},widthMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},jointRounded:!1,capRounded:!1,miterLimit:{type:"number",min:0,value:4},billboard:!1,_pathType:null,getPath:{type:"accessor",value:t=>t.path},getColor:{type:"accessor",value:aM},getWidth:{type:"accessor",value:1},rounded:{deprecatedFor:["jointRounded","capRounded"]}},_A={enter:(t,e)=>e.length?e.subarray(e.length-t.length):t},Ou=class extends he{getShaders(){return super.getShaders({vs:nM,fs:oM,modules:[de,_e]})}get wrapLongitude(){return!1}getBounds(){return this.getAttributeManager()?.getBounds(["vertexPositions"])}initializeState(){this.getAttributeManager().addInstanced({vertexPositions:{size:3,vertexOffset:1,type:"float64",fp64:this.use64bitPositions(),transition:_A,accessor:"getPath",update:this.calculatePositions,noAlloc:!0,shaderAttributes:{instanceLeftPositions:{vertexOffset:0},instanceStartPositions:{vertexOffset:1},instanceEndPositions:{vertexOffset:2},instanceRightPositions:{vertexOffset:3}}},instanceTypes:{size:1,type:"uint8",update:this.calculateSegmentTypes,noAlloc:!0},instanceStrokeWidths:{size:1,accessor:"getWidth",transition:_A,defaultValue:1},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",accessor:"getColor",transition:_A,defaultValue:aM},instancePickingColors:{size:4,type:"uint8",accessor:(s,{index:i,target:n})=>this.encodePickingColor(s&&s.__source?s.__source.index:i,n)}}),this.setState({pathTesselator:new Bu({fp64:this.use64bitPositions()})})}updateState(e){super.updateState(e);let{props:r,changeFlags:s}=e,i=this.getAttributeManager();if(s.dataChanged||s.updateTriggersChanged&&(s.updateTriggersChanged.all||s.updateTriggersChanged.getPath)){let{pathTesselator:o}=this.state,a=r.data.attributes||{};o.updateGeometry({data:r.data,geometryBuffer:a.getPath,buffers:a,normalize:!r._pathType,loop:r._pathType==="loop",getGeometry:r.getPath,positionFormat:r.positionFormat,wrapLongitude:r.wrapLongitude,resolution:this.context.viewport.resolution,dataChanged:s.dataChanged}),this.setState({numInstances:o.instanceCount,startIndices:o.vertexStarts}),s.dataChanged||i.invalidateAll()}s.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),i.invalidateAll())}getPickingInfo(e){let r=super.getPickingInfo(e),{index:s}=r,i=this.props.data;return i[0]&&i[0].__source&&(r.object=i.find(n=>n.__source.index===s)),r}disablePickingIndex(e){let r=this.props.data;if(r[0]&&r[0].__source)for(let s=0;s<r.length;s++)r[s].__source.index===e&&this._disablePickingIndex(s);else super.disablePickingIndex(e)}draw({uniforms:e}){let{jointRounded:r,capRounded:s,billboard:i,miterLimit:n,widthUnits:o,widthScale:a,widthMinPixels:c,widthMaxPixels:l}=this.props,u=this.state.model;u.setUniforms(e),u.setUniforms({jointType:Number(r),capType:Number(s),billboard:i,widthUnits:Fe[o],widthScale:a,miterLimit:n,widthMinPixels:c,widthMaxPixels:l}),u.draw(this.context.renderPass)}_getModel(){let e=[0,1,2,1,4,2,1,3,4,3,5,4],r=[0,0,0,-1,0,1,1,-1,1,1,1,0];return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new se({topology:"triangle-list",attributes:{indices:new Uint16Array(e),positions:{value:new Float32Array(r),size:2}}}),isInstanced:!0})}calculatePositions(e){let{pathTesselator:r}=this.state;e.startIndices=r.vertexStarts,e.value=r.get("positions")}calculateSegmentTypes(e){let{pathTesselator:r}=this.state;e.startIndices=r.vertexStarts,e.value=r.get("segmentTypes")}};Ou.defaultProps=m9;Ou.layerName="PathLayer";var Vi=Ou;var _M=ss(hM(),1);var eg=ga.CLOCKWISE,dM=ga.COUNTER_CLOCKWISE,zi={isClosed:!0};function B9(t){if(t=t&&t.positions||t,!Array.isArray(t)&&!ArrayBuffer.isView(t))throw new Error("invalid polygon")}function ya(t){return"positions"in t?t.positions:t}function Du(t){return"holeIndices"in t?t.holeIndices:null}function O9(t){return Array.isArray(t[0])}function F9(t){return t.length>=1&&t[0].length>=2&&Number.isFinite(t[0][0])}function L9(t){let e=t[0],r=t[t.length-1];return e[0]===r[0]&&e[1]===r[1]&&e[2]===r[2]}function N9(t,e,r,s){for(let i=0;i<e;i++)if(t[r+i]!==t[s-e+i])return!1;return!0}function pM(t,e,r,s,i){let n=e,o=r.length;for(let a=0;a<o;a++)for(let c=0;c<s;c++)t[n++]=r[a][c]||0;if(!L9(r))for(let a=0;a<s;a++)t[n++]=r[0][a]||0;return zi.start=e,zi.end=n,zi.size=s,Xn(t,i,zi),n}function gM(t,e,r,s,i=0,n,o){n=n||r.length;let a=n-i;if(a<=0)return e;let c=e;for(let l=0;l<a;l++)t[c++]=r[i+l];if(!N9(r,s,i,n))for(let l=0;l<s;l++)t[c++]=r[i+l];return zi.start=e,zi.end=c,zi.size=s,Xn(t,o,zi),c}function tg(t,e){B9(t);let r=[],s=[];if("positions"in t){let{positions:i,holeIndices:n}=t;if(n){let o=0;for(let a=0;a<=n.length;a++)o=gM(r,o,i,e,n[a-1],n[a],a===0?eg:dM),s.push(o);return s.pop(),{positions:r,holeIndices:s}}t=i}if(!O9(t))return gM(r,0,t,e,0,r.length,eg),r;if(!F9(t)){let i=0;for(let[n,o]of t.entries())i=pM(r,i,o,e,n===0?eg:dM),s.push(i);return s.pop(),{positions:r,holeIndices:s}}return pM(r,0,t,e,eg),r}function bA(t,e,r){let s=t.length/3,i=0;for(let n=0;n<s;n++){let o=(n+1)%s;i+=t[n*3+e]*t[o*3+r],i-=t[o*3+e]*t[n*3+r]}return Math.abs(i/2)}function mM(t,e,r,s){let i=t.length/3;for(let n=0;n<i;n++){let o=n*3,a=t[o+0],c=t[o+1],l=t[o+2];t[o+e]=a,t[o+r]=c,t[o+s]=l}}function yM(t,e,r,s){let i=Du(t);i&&(i=i.map(a=>a/e));let n=ya(t),o=s&&e===3;if(r){let a=n.length;n=n.slice();let c=[];for(let l=0;l<a;l+=e){c[0]=n[l],c[1]=n[l+1],o&&(c[2]=n[l+2]);let u=r(c);n[l]=u[0],n[l+1]=u[1],o&&(n[l+2]=u[2])}}if(o){let a=bA(n,0,1),c=bA(n,0,2),l=bA(n,1,2);if(!a&&!c&&!l)return[];a>c&&a>l||(c>l?(r||(n=n.slice()),mM(n,0,2,1)):(r||(n=n.slice()),mM(n,2,0,1)))}return(0,_M.default)(n,i,e)}var Uu=class extends Ys{constructor(e){let{fp64:r,IndexType:s=Uint32Array}=e;super({...e,attributes:{positions:{size:3,type:r?Float64Array:Float32Array},vertexValid:{type:Uint16Array,size:1},indices:{type:s,size:1}}})}get(e){let{attributes:r}=this;return e==="indices"?r.indices&&r.indices.subarray(0,this.vertexCount):r[e]}updateGeometry(e){super.updateGeometry(e);let r=this.buffers.indices;if(r)this.vertexCount=(r.value||r).length;else if(this.data&&!this.getGeometry)throw new Error("missing indices buffer")}normalizeGeometry(e){if(this.normalize){let r=tg(e,this.positionSize);return this.opts.resolution?Pu(ya(r),Du(r),{size:this.positionSize,gridResolution:this.opts.resolution,edgeTypes:!0}):this.opts.wrapLongitude?gA(ya(r),Du(r),{size:this.positionSize,maxLatitude:86,edgeTypes:!0}):r}return e}getGeometrySize(e){if(AM(e)){let r=0;for(let s of e)r+=this.getGeometrySize(s);return r}return ya(e).length/this.positionSize}getGeometryFromBuffer(e){return this.normalize||!this.buffers.indices?super.getGeometryFromBuffer(e):null}updateGeometryAttributes(e,r){if(e&&AM(e))for(let s of e){let i=this.getGeometrySize(s);r.geometrySize=i,this.updateGeometryAttributes(s,r),r.vertexStart+=i,r.indexStart=this.indexStarts[r.geometryIndex+1]}else{let s=e;this._updateIndices(s,r),this._updatePositions(s,r),this._updateVertexValid(s,r)}}_updateIndices(e,{geometryIndex:r,vertexStart:s,indexStart:i}){let{attributes:n,indexStarts:o,typedArrayManager:a}=this,c=n.indices;if(!c||!e)return;let l=i,u=yM(e,this.positionSize,this.opts.preproject,this.opts.full3d);c=a.allocate(c,i+u.length,{copy:!0});for(let f=0;f<u.length;f++)c[l++]=u[f]+s;o[r+1]=i+u.length,n.indices=c}_updatePositions(e,{vertexStart:r,geometrySize:s}){let{attributes:{positions:i},positionSize:n}=this;if(!i||!e)return;let o=ya(e);for(let a=r,c=0;c<s;a++,c++){let l=o[c*n],u=o[c*n+1],f=n>2?o[c*n+2]:0;i[a*3]=l,i[a*3+1]=u,i[a*3+2]=f}}_updateVertexValid(e,{vertexStart:r,geometrySize:s}){let{positionSize:i}=this,n=this.attributes.vertexValid,o=e&&Du(e);if(e&&e.edgeTypes?n.set(e.edgeTypes,r):n.fill(1,r,r+s),o)for(let a=0;a<o.length;a++)n[r+o[a]/i-1]=0;n[r+s-1]=0}};function AM(t){return Array.isArray(t)&&t.length>0&&!Number.isFinite(t[0])}var rg=`uniform bool extruded;
uniform bool isWireframe;
uniform float elevationScale;
uniform float opacity;
in vec4 fillColors;
in vec4 lineColors;
in vec3 pickingColors;
out vec4 vColor;
struct PolygonProps {
vec3 positions;
vec3 positions64Low;
vec3 normal;
float elevations;
};
vec3 project_offset_normal(vec3 vector) {
if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT ||
project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT_OFFSETS) {
return normalize(vector * project_uCommonUnitsPerWorldUnit);
}
return project_normal(vector);
}
void calculatePosition(PolygonProps props) {
vec3 pos = props.positions;
vec3 pos64Low = props.positions64Low;
vec3 normal = props.normal;
vec4 colors = isWireframe ? lineColors : fillColors;
geometry.worldPosition = props.positions;
geometry.pickingColor = pickingColors;
if (extruded) {
pos.z += props.elevations * elevationScale;
}
gl_Position = project_position_to_clipspace(pos, pos64Low, vec3(0.), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
if (extruded) {
#ifdef IS_SIDE_VERTEX
normal = project_offset_normal(normal);
#else
normal = project_normal(normal);
#endif
geometry.normal = normal;
vec3 lightColor = lighting_getLightColor(colors.rgb, project_uCameraPosition, geometry.position.xyz, geometry.normal);
vColor = vec4(lightColor, colors.a * opacity);
} else {
vColor = vec4(colors.rgb, colors.a * opacity);
}
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var TM=`#version 300 es
#define SHADER_NAME solid-polygon-layer-vertex-shader
in vec3 vertexPositions;
in vec3 vertexPositions64Low;
in float elevations;
${rg}
void main(void) {
PolygonProps props;
props.positions = vertexPositions;
props.positions64Low = vertexPositions64Low;
props.elevations = elevations;
props.normal = vec3(0.0, 0.0, 1.0);
calculatePosition(props);
}
`;var bM=`#version 300 es
#define SHADER_NAME solid-polygon-layer-vertex-shader-side
#define IS_SIDE_VERTEX
in vec2 positions;
in vec3 vertexPositions;
in vec3 nextVertexPositions;
in vec3 vertexPositions64Low;
in vec3 nextVertexPositions64Low;
in float elevations;
in float instanceVertexValid;
${rg}
void main(void) {
if(instanceVertexValid < 0.5){
gl_Position = vec4(0.);
return;
}
PolygonProps props;
vec3 pos;
vec3 pos64Low;
vec3 nextPos;
vec3 nextPos64Low;
#if RING_WINDING_ORDER_CW == 1
pos = vertexPositions;
pos64Low = vertexPositions64Low;
nextPos = nextVertexPositions;
nextPos64Low = nextVertexPositions64Low;
#else
pos = nextVertexPositions;
pos64Low = nextVertexPositions64Low;
nextPos = vertexPositions;
nextPos64Low = vertexPositions64Low;
#endif
props.positions = mix(pos, nextPos, positions.x);
props.positions64Low = mix(pos64Low, nextPos64Low, positions.x);
props.normal = vec3(
pos.y - nextPos.y + (pos64Low.y - nextPos64Low.y),
nextPos.x - pos.x + (nextPos64Low.x - pos64Low.x),
0.0);
props.elevations = elevations * positions.y;
calculatePosition(props);
}
`;var EM=`#version 300 es
#define SHADER_NAME solid-polygon-layer-fragment-shader
precision highp float;
in vec4 vColor;
out vec4 fragColor;
void main(void) {
fragColor = vColor;
geometry.uv = vec2(0.);
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var ig=[0,0,0,255],D9={filled:!0,extruded:!1,wireframe:!1,_normalize:!0,_windingOrder:"CW",_full3d:!1,elevationScale:{type:"number",min:0,value:1},getPolygon:{type:"accessor",value:t=>t.polygon},getElevation:{type:"accessor",value:1e3},getFillColor:{type:"accessor",value:ig},getLineColor:{type:"accessor",value:ig},material:!0},sg={enter:(t,e)=>e.length?e.subarray(e.length-t.length):t},ku=class extends he{getShaders(e){return super.getShaders({vs:e==="top"?TM:bM,fs:EM,defines:{RING_WINDING_ORDER_CW:!this.props._normalize&&this.props._windingOrder==="CCW"?0:1},modules:[de,pr,_e]})}get wrapLongitude(){return!1}getBounds(){return this.getAttributeManager()?.getBounds(["vertexPositions"])}initializeState(){let{viewport:e}=this.context,{coordinateSystem:r}=this.props,{_full3d:s}=this.props;e.isGeospatial&&r===X.DEFAULT&&(r=X.LNGLAT);let i;r===X.LNGLAT&&(s?i=e.projectPosition.bind(e):i=e.projectFlat.bind(e)),this.setState({numInstances:0,polygonTesselator:new Uu({preproject:i,fp64:this.use64bitPositions(),IndexType:Uint32Array})});let n=this.getAttributeManager(),o=!0;n.remove(["instancePickingColors"]),n.add({indices:{size:1,isIndexed:!0,update:this.calculateIndices,noAlloc:o},vertexPositions:{size:3,type:"float64",stepMode:"dynamic",fp64:this.use64bitPositions(),transition:sg,accessor:"getPolygon",update:this.calculatePositions,noAlloc:o,shaderAttributes:{nextVertexPositions:{vertexOffset:1}}},instanceVertexValid:{size:1,type:"uint16",stepMode:"instance",update:this.calculateVertexValid,noAlloc:o},elevations:{size:1,stepMode:"dynamic",transition:sg,accessor:"getElevation"},fillColors:{size:this.props.colorFormat.length,type:"unorm8",stepMode:"dynamic",transition:sg,accessor:"getFillColor",defaultValue:ig},lineColors:{size:this.props.colorFormat.length,type:"unorm8",stepMode:"dynamic",transition:sg,accessor:"getLineColor",defaultValue:ig},pickingColors:{size:4,type:"uint8",stepMode:"dynamic",accessor:(a,{index:c,target:l})=>this.encodePickingColor(a&&a.__source?a.__source.index:c,l)}})}getPickingInfo(e){let r=super.getPickingInfo(e),{index:s}=r,i=this.props.data;return i[0]&&i[0].__source&&(r.object=i.find(n=>n.__source.index===s)),r}disablePickingIndex(e){let r=this.props.data;if(r[0]&&r[0].__source)for(let s=0;s<r.length;s++)r[s].__source.index===e&&this._disablePickingIndex(s);else super.disablePickingIndex(e)}draw({uniforms:e}){let{extruded:r,filled:s,wireframe:i,elevationScale:n}=this.props,{topModel:o,sideModel:a,wireframeModel:c,polygonTesselator:l}=this.state,u={...e,extruded:Boolean(r),elevationScale:n};c&&i&&(c.setInstanceCount(l.instanceCount-1),c.setUniforms(u),c.draw(this.context.renderPass)),a&&s&&(a.setInstanceCount(l.instanceCount-1),a.setUniforms(u),a.draw(this.context.renderPass)),o&&s&&(o.setVertexCount(l.vertexCount),o.setUniforms(u),o.draw(this.context.renderPass))}updateState(e){super.updateState(e),this.updateGeometry(e);let{props:r,oldProps:s,changeFlags:i}=e,n=this.getAttributeManager();(i.extensionsChanged||r.filled!==s.filled||r.extruded!==s.extruded)&&(this.state.models?.forEach(a=>a.destroy()),this.setState(this._getModels()),n.invalidateAll())}updateGeometry({props:e,oldProps:r,changeFlags:s}){if(s.dataChanged||s.updateTriggersChanged&&(s.updateTriggersChanged.all||s.updateTriggersChanged.getPolygon)){let{polygonTesselator:n}=this.state,o=e.data.attributes||{};n.updateGeometry({data:e.data,normalize:e._normalize,geometryBuffer:o.getPolygon,buffers:o,getGeometry:e.getPolygon,positionFormat:e.positionFormat,wrapLongitude:e.wrapLongitude,resolution:this.context.viewport.resolution,fp64:this.use64bitPositions(),dataChanged:s.dataChanged,full3d:e._full3d}),this.setState({numInstances:n.instanceCount,startIndices:n.vertexStarts}),s.dataChanged||this.getAttributeManager().invalidateAll()}}_getModels(){let{id:e,filled:r,extruded:s}=this.props,i,n,o;if(r){let a=this.getShaders("top");a.defines.NON_INSTANCED_MODEL=1;let c=this.getAttributeManager().getBufferLayouts({isInstanced:!1});i=new J(this.context.device,{...a,id:`${e}-top`,topology:"triangle-list",uniforms:{isWireframe:!1},bufferLayout:c,isIndexed:!0,userData:{excludeAttributes:{instanceVertexValid:!0}}})}if(s){let a=this.getAttributeManager().getBufferLayouts({isInstanced:!0});n=new J(this.context.device,{...this.getShaders("side"),id:`${e}-side`,bufferLayout:a,uniforms:{isWireframe:!1},geometry:new se({topology:"triangle-strip",attributes:{positions:{size:2,value:new Float32Array([1,0,0,0,1,1,0,1])}}}),isInstanced:!0,userData:{excludeAttributes:{indices:!0}}}),o=new J(this.context.device,{...this.getShaders("side"),id:`${e}-wireframe`,bufferLayout:a,uniforms:{isWireframe:!0},geometry:new se({topology:"line-strip",attributes:{positions:{size:2,value:new Float32Array([1,0,0,0,0,1,1,1])}}}),isInstanced:!0,userData:{excludeAttributes:{indices:!0}}})}return{models:[n,o,i].filter(Boolean),topModel:i,sideModel:n,wireframeModel:o}}calculateIndices(e){let{polygonTesselator:r}=this.state;e.startIndices=r.indexStarts,e.value=r.get("indices")}calculatePositions(e){let{polygonTesselator:r}=this.state;e.startIndices=r.vertexStarts,e.value=r.get("positions")}calculateVertexValid(e){e.value=this.state.polygonTesselator.get("vertexValid")}};ku.defaultProps=D9;ku.layerName="SolidPolygonLayer";var Hi=ku;function ng({data:t,getIndex:e,dataRange:r,replace:s}){let{startRow:i=0,endRow:n=1/0}=r,o=t.length,a=o,c=o;for(let h=0;h<o;h++){let d=e(t[h]);if(a>h&&d>=i&&(a=h),d>=n){c=h;break}}let l=a,f=c-a!==s.length?t.slice(c):void 0;for(let h=0;h<s.length;h++)t[l++]=s[h];if(f){for(let h=0;h<f.length;h++)t[l++]=f[h];t.length=l}return{startRow:a,endRow:a+s.length}}var SM=[0,0,0,255],U9=[0,0,0,255],k9={stroked:!0,filled:!0,extruded:!1,elevationScale:1,wireframe:!1,_normalize:!0,_windingOrder:"CW",lineWidthUnits:"meters",lineWidthScale:1,lineWidthMinPixels:0,lineWidthMaxPixels:Number.MAX_SAFE_INTEGER,lineJointRounded:!1,lineMiterLimit:4,getPolygon:{type:"accessor",value:t=>t.polygon},getFillColor:{type:"accessor",value:U9},getLineColor:{type:"accessor",value:SM},getLineWidth:{type:"accessor",value:1},getElevation:{type:"accessor",value:1e3},material:!0},Vu=class extends Le{initializeState(){this.state={paths:[],pathsDiff:null},this.props.getLineDashArray&&k.removed("getLineDashArray","PathStyleExtension")()}updateState({changeFlags:e}){let r=e.dataChanged||e.updateTriggersChanged&&(e.updateTriggersChanged.all||e.updateTriggersChanged.getPolygon);if(r&&Array.isArray(e.dataChanged)){let s=this.state.paths.slice(),i=e.dataChanged.map(n=>ng({data:s,getIndex:o=>o.__source.index,dataRange:n,replace:this._getPaths(n)}));this.setState({paths:s,pathsDiff:i})}else r&&this.setState({paths:this._getPaths(),pathsDiff:null})}_getPaths(e={}){let{data:r,getPolygon:s,positionFormat:i,_normalize:n}=this.props,o=[],a=i==="XY"?2:3,{startRow:c,endRow:l}=e,{iterable:u,objectInfo:f}=ze(r,c,l);for(let h of u){f.index++;let d=s(h,f);n&&(d=tg(d,a));let{holeIndices:p}=d,g=d.positions||d;if(p)for(let m=0;m<=p.length;m++){let _=g.slice(p[m-1]||0,p[m]||g.length);o.push(this.getSubLayerRow({path:_},h,f.index))}else o.push(this.getSubLayerRow({path:g},h,f.index))}return o}renderLayers(){let{data:e,_dataDiff:r,stroked:s,filled:i,extruded:n,wireframe:o,_normalize:a,_windingOrder:c,elevationScale:l,transitions:u,positionFormat:f}=this.props,{lineWidthUnits:h,lineWidthScale:d,lineWidthMinPixels:p,lineWidthMaxPixels:g,lineJointRounded:m,lineMiterLimit:_,lineDashJustified:y}=this.props,{getFillColor:x,getLineColor:S,getLineWidth:P,getLineDashArray:B,getElevation:L,getPolygon:M,updateTriggers:v,material:T}=this.props,{paths:D,pathsDiff:V}=this.state,z=this.getSubLayerClass("fill",Hi),W=this.getSubLayerClass("stroke",Vi),Z=this.shouldRenderSubLayer("fill",D)&&new z({_dataDiff:r,extruded:n,elevationScale:l,filled:i,wireframe:o,_normalize:a,_windingOrder:c,getElevation:L,getFillColor:x,getLineColor:n&&o?S:SM,material:T,transitions:u},this.getSubLayerProps({id:"fill",updateTriggers:v&&{getPolygon:v.getPolygon,getElevation:v.getElevation,getFillColor:v.getFillColor,lineColors:n&&o,getLineColor:v.getLineColor}}),{data:e,positionFormat:f,getPolygon:M}),le=!n&&s&&this.shouldRenderSubLayer("stroke",D)&&new W({_dataDiff:V&&(()=>V),widthUnits:h,widthScale:d,widthMinPixels:p,widthMaxPixels:g,jointRounded:m,miterLimit:_,dashJustified:y,_pathType:"loop",transitions:u&&{getWidth:u.getLineWidth,getColor:u.getLineColor,getPath:u.getPolygon},getColor:this.getSubLayerAccessor(S),getWidth:this.getSubLayerAccessor(P),getDashArray:this.getSubLayerAccessor(B)},this.getSubLayerProps({id:"stroke",updateTriggers:v&&{getWidth:v.getLineWidth,getColor:v.getLineColor,getDashArray:v.getLineDashArray}}),{data:D,positionFormat:f,getPath:ie=>ie.path});return[!n&&Z,le,n&&Z]}};Vu.layerName="PolygonLayer";Vu.defaultProps=k9;var Gi=Vu;function vM(t,e){if(!t)return null;let r="startIndices"in t?t.startIndices[e]:e,s=t.featureIds.value[r];return r!==-1?V9(t,s,r):null}function V9(t,e,r){let s={properties:{...t.properties[e]}};for(let i in t.numericProps)s.properties[i]=t.numericProps[i].value[r];return s}function CM(t,e){let r={points:null,lines:null,polygons:null};for(let s in r){let i=t[s].globalFeatureIds.value;r[s]=new Uint8ClampedArray(i.length*3);let n=[];for(let o=0;o<i.length;o++)e(i[o],n),r[s][o*3+0]=n[0],r[s][o*3+1]=n[1],r[s][o*3+2]=n[2]}return r}var wM=`#version 300 es
#define SHADER_NAME multi-icon-layer-fragment-shader
precision highp float;
uniform float opacity;
uniform sampler2D iconsTexture;
uniform float gamma;
uniform bool sdf;
uniform float alphaCutoff;
uniform float sdfBuffer;
uniform float outlineBuffer;
uniform vec4 outlineColor;
in vec4 vColor;
in vec2 vTextureCoords;
in vec2 uv;
out vec4 fragColor;
void main(void) {
geometry.uv = uv;
if (!bool(picking.isActive)) {
float alpha = texture(iconsTexture, vTextureCoords).a;
vec4 color = vColor;
if (sdf) {
float distance = alpha;
alpha = smoothstep(sdfBuffer - gamma, sdfBuffer + gamma, distance);
if (outlineBuffer > 0.0) {
float inFill = alpha;
float inBorder = smoothstep(outlineBuffer - gamma, outlineBuffer + gamma, distance);
color = mix(outlineColor, vColor, inFill);
alpha = inBorder;
}
}
float a = alpha * color.a;
if (a < alphaCutoff) {
discard;
}
fragColor = vec4(color.rgb, a * opacity);
}
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var EA=192/256,PM=[],z9={getIconOffsets:{type:"accessor",value:t=>t.offsets},alphaCutoff:.001,smoothing:.1,outlineWidth:0,outlineColor:{type:"color",value:[0,0,0,255]}},zu=class extends pa{getShaders(){return{...super.getShaders(),fs:wM}}initializeState(){super.initializeState(),this.getAttributeManager().addInstanced({instanceOffsets:{size:2,accessor:"getIconOffsets"},instancePickingColors:{type:"uint8",size:3,accessor:(r,{index:s,target:i})=>this.encodePickingColor(s,i)}})}updateState(e){super.updateState(e);let{props:r,oldProps:s}=e,{outlineColor:i}=r;i!==s.outlineColor&&(i=i.map(n=>n/255),i[3]=Number.isFinite(i[3])?i[3]:1,this.setState({outlineColor:i})),!r.sdf&&r.outlineWidth&&k.warn(`${this.id}: fontSettings.sdf is required to render outline`)()}draw(e){let{sdf:r,smoothing:s,outlineWidth:i}=this.props,{outlineColor:n}=this.state,o=i?Math.max(s,EA*(1-i)):-1;if(e.uniforms={...e.uniforms,sdfBuffer:EA,outlineBuffer:o,gamma:s,sdf:Boolean(r),outlineColor:n},super.draw(e),r&&i){let{iconManager:a}=this.state,c=a.getTexture(),l=this.state.model;c&&(l.setUniforms({outlineBuffer:EA}),l.draw(this.context.renderPass))}}getInstanceOffset(e){return e?Array.from(e).flatMap(r=>super.getInstanceOffset(r)):PM}getInstanceColorMode(e){return 1}getInstanceIconFrame(e){return e?Array.from(e).flatMap(r=>super.getInstanceIconFrame(r)):PM}};zu.defaultProps=z9;zu.layerName="MultiIconLayer";var og=zu;var Hu=class{constructor({fontSize:e=24,buffer:r=3,radius:s=8,cutoff:i=.25,fontFamily:n="sans-serif",fontWeight:o="normal",fontStyle:a="normal"}={}){this.buffer=r,this.cutoff=i,this.radius=s;let c=this.size=e+r*4,l=this._createCanvas(c),u=this.ctx=l.getContext("2d",{willReadFrequently:!0});u.font=`${a} ${o} ${e}px ${n}`,u.textBaseline="alphabetic",u.textAlign="left",u.fillStyle="black",this.gridOuter=new Float64Array(c*c),this.gridInner=new Float64Array(c*c),this.f=new Float64Array(c),this.z=new Float64Array(c+1),this.v=new Uint16Array(c)}_createCanvas(e){let r=document.createElement("canvas");return r.width=r.height=e,r}draw(e){let{width:r,actualBoundingBoxAscent:s,actualBoundingBoxDescent:i,actualBoundingBoxLeft:n,actualBoundingBoxRight:o}=this.ctx.measureText(e),a=Math.ceil(s),c=0,l=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o-n))),u=Math.min(this.size-this.buffer,a+Math.ceil(i)),f=l+2*this.buffer,h=u+2*this.buffer,d=Math.max(f*h,0),p=new Uint8ClampedArray(d),g={data:p,width:f,height:h,glyphWidth:l,glyphHeight:u,glyphTop:a,glyphLeft:c,glyphAdvance:r};if(l===0||u===0)return g;let{ctx:m,buffer:_,gridInner:y,gridOuter:x}=this;m.clearRect(_,_,l,u),m.fillText(e,_,_+a);let S=m.getImageData(_,_,l,u);x.fill(1e20,0,d),y.fill(0,0,d);for(let P=0;P<u;P++)for(let B=0;B<l;B++){let L=S.data[4*(P*l+B)+3]/255;if(L===0)continue;let M=(P+_)*f+B+_;if(L===1)x[M]=0,y[M]=1e20;else{let v=.5-L;x[M]=v>0?v*v:0,y[M]=v<0?v*v:0}}MM(x,0,0,f,h,f,this.f,this.v,this.z),MM(y,_,_,l,u,f,this.f,this.v,this.z);for(let P=0;P<d;P++){let B=Math.sqrt(x[P])-Math.sqrt(y[P]);p[P]=Math.round(255-255*(B/this.radius+this.cutoff))}return g}};function MM(t,e,r,s,i,n,o,a,c){for(let l=e;l<e+s;l++)RM(t,r*n+l,n,i,o,a,c);for(let l=r;l<r+i;l++)RM(t,l*n+e,1,s,o,a,c)}function RM(t,e,r,s,i,n,o){n[0]=0,o[0]=-1e20,o[1]=1e20,i[0]=t[e];for(let a=1,c=0,l=0;a<s;a++){i[a]=t[e+a*r];let u=a*a;do{let f=n[c];l=(i[a]-i[f]+u-f*f)/(a-f)/2}while(l<=o[c]&&--c>-1);c++,n[c]=a,o[c]=l,o[c+1]=1e20}for(let a=0,c=0;a<s;a++){for(;o[c+1]<a;)c++;let l=n[c],u=a-l;t[e+a*r]=i[l]+u*u}}var H9=32,G9=[];function W9(t){return Math.pow(2,Math.ceil(Math.log2(t)))}function IM({characterSet:t,getFontWidth:e,fontHeight:r,buffer:s,maxCanvasWidth:i,mapping:n={},xOffset:o=0,yOffset:a=0}){let c=0,l=o,u=r+s*2;for(let f of t)if(!n[f]){let h=e(f);l+h+s*2>i&&(l=0,c++),n[f]={x:l+s,y:a+c*u+s,width:h,height:u,layoutWidth:h,layoutHeight:r},l+=h+s*2}return{mapping:n,xOffset:l,yOffset:a+c*u,canvasHeight:W9(a+(c+1)*u)}}function BM(t,e,r,s){let i=0;for(let n=e;n<r;n++){let o=t[n];i+=s[o]?.layoutWidth||0}return i}function OM(t,e,r,s,i,n){let o=e,a=0;for(let c=e;c<r;c++){let l=BM(t,c,c+1,i);a+l>s&&(o<c&&n.push(c),o=c,a=0),a+=l}return a}function j9(t,e,r,s,i,n){let o=e,a=e,c=e,l=0;for(let u=e;u<r;u++)if((t[u]===" "||t[u+1]===" "||u+1===r)&&(c=u+1),c>a){let f=BM(t,a,c,i);l+f>s&&(o<a&&(n.push(a),o=a,l=0),f>s&&(f=OM(t,a,c,s,i,n),o=n[n.length-1])),a=c,l+=f}return l}function X9(t,e,r,s,i=0,n){n===void 0&&(n=t.length);let o=[];return e==="break-all"?OM(t,i,n,r,s,o):j9(t,i,n,r,s,o),o}function Y9(t,e,r,s,i,n){let o=0,a=0;for(let c=e;c<r;c++){let l=t[c],u=s[l];u?(a||(a=u.layoutHeight),i[c]=o+u.layoutWidth/2,o+=u.layoutWidth):(k.warn(`Missing character: ${l} (${l.codePointAt(0)})`)(),i[c]=o,o+=H9)}n[0]=o,n[1]=a}function FM(t,e,r,s,i){let n=Array.from(t),o=n.length,a=new Array(o),c=new Array(o),l=new Array(o),u=(r==="break-word"||r==="break-all")&&isFinite(s)&&s>0,f=[0,0],h=[0,0],d=0,p=0,g=0;for(let m=0;m<=o;m++){let _=n[m];if((_===`
`||m===o)&&(g=m),g>p){let y=u?X9(n,r,s,i,p,g):G9;for(let x=0;x<=y.length;x++){let S=x===0?p:y[x-1],P=x<y.length?y[x]:g;Y9(n,S,P,i,a,h);for(let B=S;B<P;B++){let L=n[B],M=i[L]?.layoutOffsetY||0;c[B]=d+h[1]/2+M,l[B]=h[0]}d=d+h[1]*e,f[0]=Math.max(f[0],h[0])}p=g}_===`
`&&(a[p]=0,c[p]=0,l[p]=0,p++)}return f[1]=d,{x:a,y:c,rowWidth:l,size:f}}function LM({value:t,length:e,stride:r,offset:s,startIndices:i,characterSet:n}){let o=t.BYTES_PER_ELEMENT,a=r?r/o:1,c=s?s/o:0,l=i[e]||Math.ceil((t.length-c)/a),u=n&&new Set,f=new Array(e),h=t;if(a>1||c>0){let d=t.constructor;h=new d(l);for(let p=0;p<l;p++)h[p]=t[p*a+c]}for(let d=0;d<e;d++){let p=i[d],g=i[d+1]||l,m=h.subarray(p,g);f[d]=String.fromCodePoint.apply(null,m),u&&m.forEach(u.add,u)}if(u)for(let d of u)n.add(String.fromCodePoint(d));return{texts:f,characterCount:l}}var xa=class{constructor(e=5){this._cache={},this._order=[],this.limit=e}get(e){let r=this._cache[e];return r&&(this._deleteOrder(e),this._appendOrder(e)),r}set(e,r){this._cache[e]?(this.delete(e),this._cache[e]=r,this._appendOrder(e)):(Object.keys(this._cache).length===this.limit&&this.delete(this._order[0]),this._cache[e]=r,this._appendOrder(e))}delete(e){this._cache[e]&&(delete this._cache[e],this._deleteOrder(e))}_deleteOrder(e){let r=this._order.indexOf(e);r>=0&&this._order.splice(r,1)}_appendOrder(e){this._order.push(e)}};function q9(){let t=[];for(let e=32;e<128;e++)t.push(String.fromCharCode(e));return t}var Kn={fontFamily:"Monaco, monospace",fontWeight:"normal",characterSet:q9(),fontSize:64,buffer:4,sdf:!1,cutoff:.25,radius:12,smoothing:.1},NM=1024,DM=.9,UM=1.2,VM=3,ag=new xa(VM);function K9(t,e){let r;typeof e=="string"?r=new Set(Array.from(e)):r=new Set(e);let s=ag.get(t);if(!s)return r;for(let i in s.mapping)r.has(i)&&r.delete(i);return r}function $9(t,e){for(let r=0;r<t.length;r++)e.data[4*r+3]=t[r]}function kM(t,e,r,s){t.font=`${s} ${r}px ${e}`,t.fillStyle="#000",t.textBaseline="alphabetic",t.textAlign="left"}function zM(t){k.assert(Number.isFinite(t)&&t>=VM,"Invalid cache limit"),ag=new xa(t)}var Gu=class{constructor(){this.props={...Kn}}get atlas(){return this._atlas}get mapping(){return this._atlas&&this._atlas.mapping}get scale(){let{fontSize:e,buffer:r}=this.props;return(e*UM+r*2)/e}setProps(e={}){Object.assign(this.props,e),this._key=this._getKey();let r=K9(this._key,this.props.characterSet),s=ag.get(this._key);if(s&&r.size===0){this._atlas!==s&&(this._atlas=s);return}let i=this._generateFontAtlas(r,s);this._atlas=i,ag.set(this._key,i)}_generateFontAtlas(e,r){let{fontFamily:s,fontWeight:i,fontSize:n,buffer:o,sdf:a,radius:c,cutoff:l}=this.props,u=r&&r.data;u||(u=document.createElement("canvas"),u.width=NM);let f=u.getContext("2d",{willReadFrequently:!0});kM(f,s,n,i);let{mapping:h,canvasHeight:d,xOffset:p,yOffset:g}=IM({getFontWidth:m=>f.measureText(m).width,fontHeight:n*UM,buffer:o,characterSet:e,maxCanvasWidth:NM,...r&&{mapping:r.mapping,xOffset:r.xOffset,yOffset:r.yOffset}});if(u.height!==d){let m=f.getImageData(0,0,u.width,u.height);u.height=d,f.putImageData(m,0,0)}if(kM(f,s,n,i),a){let m=new Hu({fontSize:n,buffer:o,radius:c,cutoff:l,fontFamily:s,fontWeight:`${i}`});for(let _ of e){let{data:y,width:x,height:S,glyphTop:P}=m.draw(_);h[_].width=x,h[_].layoutOffsetY=n*DM-P;let B=f.createImageData(x,S);$9(y,B),f.putImageData(B,h[_].x,h[_].y)}}else for(let m of e)f.fillText(m,h[m].x,h[m].y+o+n*DM);return{xOffset:p,yOffset:g,mapping:h,data:u,width:u.width,height:u.height}}_getKey(){let{fontFamily:e,fontWeight:r,fontSize:s,buffer:i,sdf:n,radius:o,cutoff:a}=this.props;return n?`${e} ${r} ${s} ${i} ${o} ${a}`:`${e} ${r} ${s} ${i}`}};var HM=`#version 300 es
#define SHADER_NAME text-background-layer-vertex-shader
in vec2 positions;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in vec4 instanceRects;
in float instanceSizes;
in float instanceAngles;
in vec2 instancePixelOffsets;
in float instanceLineWidths;
in vec4 instanceFillColors;
in vec4 instanceLineColors;
in vec3 instancePickingColors;
uniform bool billboard;
uniform float opacity;
uniform float sizeScale;
uniform float sizeMinPixels;
uniform float sizeMaxPixels;
uniform vec4 padding;
uniform int sizeUnits;
out vec4 vFillColor;
out vec4 vLineColor;
out float vLineWidth;
out vec2 uv;
out vec2 dimensions;
vec2 rotate_by_angle(vec2 vertex, float angle) {
float angle_radian = radians(angle);
float cos_angle = cos(angle_radian);
float sin_angle = sin(angle_radian);
mat2 rotationMatrix = mat2(cos_angle, -sin_angle, sin_angle, cos_angle);
return rotationMatrix * vertex;
}
void main(void) {
geometry.worldPosition = instancePositions;
geometry.uv = positions;
geometry.pickingColor = instancePickingColors;
uv = positions;
vLineWidth = instanceLineWidths;
float sizePixels = clamp(
project_size_to_pixel(instanceSizes * sizeScale, sizeUnits),
sizeMinPixels, sizeMaxPixels
);
dimensions = instanceRects.zw * sizePixels + padding.xy + padding.zw;
vec2 pixelOffset = (positions * instanceRects.zw + instanceRects.xy) * sizePixels + mix(-padding.xy, padding.zw, positions);
pixelOffset = rotate_by_angle(pixelOffset, instanceAngles);
pixelOffset += instancePixelOffsets;
pixelOffset.y *= -1.0;
if (billboard)  {
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
vec3 offset = vec3(pixelOffset, 0.0);
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
} else {
vec3 offset_common = vec3(project_pixel_size(pixelOffset), 0.0);
DECKGL_FILTER_SIZE(offset_common, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset_common, geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
}
vFillColor = vec4(instanceFillColors.rgb, instanceFillColors.a * opacity);
DECKGL_FILTER_COLOR(vFillColor, geometry);
vLineColor = vec4(instanceLineColors.rgb, instanceLineColors.a * opacity);
DECKGL_FILTER_COLOR(vLineColor, geometry);
}
`;var GM=`#version 300 es
#define SHADER_NAME text-background-layer-fragment-shader
precision highp float;
uniform bool stroked;
in vec4 vFillColor;
in vec4 vLineColor;
in float vLineWidth;
in vec2 uv;
in vec2 dimensions;
out vec4 fragColor;
void main(void) {
geometry.uv = uv;
vec2 pixelPosition = uv * dimensions;
if (stroked) {
float distToEdge = min(
min(pixelPosition.x, dimensions.x - pixelPosition.x),
min(pixelPosition.y, dimensions.y - pixelPosition.y)
);
float isBorder = smoothedge(distToEdge, vLineWidth);
fragColor = mix(vFillColor, vLineColor, isBorder);
} else {
fragColor = vFillColor;
}
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var J9={billboard:!0,sizeScale:1,sizeUnits:"pixels",sizeMinPixels:0,sizeMaxPixels:Number.MAX_SAFE_INTEGER,padding:{type:"array",value:[0,0,0,0]},getPosition:{type:"accessor",value:t=>t.position},getSize:{type:"accessor",value:1},getAngle:{type:"accessor",value:0},getPixelOffset:{type:"accessor",value:[0,0]},getBoundingRect:{type:"accessor",value:[0,0,0,0]},getFillColor:{type:"accessor",value:[0,0,0,255]},getLineColor:{type:"accessor",value:[0,0,0,255]},getLineWidth:{type:"accessor",value:1}},Wu=class extends he{getShaders(){return super.getShaders({vs:HM,fs:GM,modules:[de,_e]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceSizes:{size:1,transition:!0,accessor:"getSize",defaultValue:1},instanceAngles:{size:1,transition:!0,accessor:"getAngle"},instanceRects:{size:4,accessor:"getBoundingRect"},instancePixelOffsets:{size:2,transition:!0,accessor:"getPixelOffset"},instanceFillColors:{size:4,transition:!0,type:"unorm8",accessor:"getFillColor",defaultValue:[0,0,0,255]},instanceLineColors:{size:4,transition:!0,type:"unorm8",accessor:"getLineColor",defaultValue:[0,0,0,255]},instanceLineWidths:{size:1,transition:!0,accessor:"getLineWidth",defaultValue:1}})}updateState(e){super.updateState(e);let{changeFlags:r}=e;r.extensionsChanged&&(this.state.model?.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll())}draw({uniforms:e}){let{billboard:r,sizeScale:s,sizeUnits:i,sizeMinPixels:n,sizeMaxPixels:o,getLineWidth:a}=this.props,{padding:c}=this.props;c.length<4&&(c=[c[0],c[1],c[0],c[1]]);let l=this.state.model;l.setUniforms(e),l.setUniforms({billboard:r,stroked:Boolean(a),padding:c,sizeUnits:Fe[i],sizeScale:s,sizeMinPixels:n,sizeMaxPixels:o}),l.draw(this.context.renderPass)}_getModel(){let e=[0,0,1,0,1,1,0,1];return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new se({topology:"triangle-fan-webgl",vertexCount:4,attributes:{positions:{size:2,value:new Float32Array(e)}}}),isInstanced:!0})}};Wu.defaultProps=J9;Wu.layerName="TextBackgroundLayer";var cg=Wu;var WM={start:1,middle:0,end:-1},jM={top:1,center:0,bottom:-1},SA=[0,0,0,255],Z9=1,Q9={billboard:!0,sizeScale:1,sizeUnits:"pixels",sizeMinPixels:0,sizeMaxPixels:Number.MAX_SAFE_INTEGER,background:!1,getBackgroundColor:{type:"accessor",value:[255,255,255,255]},getBorderColor:{type:"accessor",value:SA},getBorderWidth:{type:"accessor",value:0},backgroundPadding:{type:"array",value:[0,0,0,0]},characterSet:{type:"object",value:Kn.characterSet},fontFamily:Kn.fontFamily,fontWeight:Kn.fontWeight,lineHeight:Z9,outlineWidth:{type:"number",value:0,min:0},outlineColor:{type:"color",value:SA},fontSettings:{type:"object",value:{},compare:1},wordBreak:"break-word",maxWidth:{type:"number",value:-1},getText:{type:"accessor",value:t=>t.text},getPosition:{type:"accessor",value:t=>t.position},getColor:{type:"accessor",value:SA},getSize:{type:"accessor",value:32},getAngle:{type:"accessor",value:0},getTextAnchor:{type:"accessor",value:"middle"},getAlignmentBaseline:{type:"accessor",value:"center"},getPixelOffset:{type:"accessor",value:[0,0]},backgroundColor:{deprecatedFor:["background","getBackgroundColor"]}},ju=class extends Le{constructor(){super(...arguments),this.getBoundingRect=(e,r)=>{let{size:[s,i]}=this.transformParagraph(e,r),{fontSize:n}=this.state.fontAtlasManager.props;s/=n,i/=n;let{getTextAnchor:o,getAlignmentBaseline:a}=this.props,c=WM[typeof o=="function"?o(e,r):o],l=jM[typeof a=="function"?a(e,r):a];return[(c-1)*s/2,(l-1)*i/2,s,i]},this.getIconOffsets=(e,r)=>{let{getTextAnchor:s,getAlignmentBaseline:i}=this.props,{x:n,y:o,rowWidth:a,size:[c,l]}=this.transformParagraph(e,r),u=WM[typeof s=="function"?s(e,r):s],f=jM[typeof i=="function"?i(e,r):i],h=n.length,d=new Array(h*2),p=0;for(let g=0;g<h;g++){let m=(1-u)*(c-a[g])/2;d[p++]=(u-1)*c/2+m+n[g],d[p++]=(f-1)*l/2+o[g]}return d}}initializeState(){this.state={styleVersion:0,fontAtlasManager:new Gu},this.props.maxWidth>0&&k.warn("v8.9 breaking change: TextLayer maxWidth is now relative to text size")()}updateState(e){let{props:r,oldProps:s,changeFlags:i}=e;(i.dataChanged||i.updateTriggersChanged&&(i.updateTriggersChanged.all||i.updateTriggersChanged.getText))&&this._updateText(),(this._updateFontAtlas()||r.lineHeight!==s.lineHeight||r.wordBreak!==s.wordBreak||r.maxWidth!==s.maxWidth)&&this.setState({styleVersion:this.state.styleVersion+1})}getPickingInfo({info:e}){return e.object=e.index>=0?this.props.data[e.index]:null,e}_updateFontAtlas(){let{fontSettings:e,fontFamily:r,fontWeight:s}=this.props,{fontAtlasManager:i,characterSet:n}=this.state,o={...e,characterSet:n,fontFamily:r,fontWeight:s};if(!i.mapping)return i.setProps(o),!0;for(let a in o)if(o[a]!==i.props[a])return i.setProps(o),!0;return!1}_updateText(){let{data:e,characterSet:r}=this.props,s=e.attributes?.getText,{getText:i}=this.props,n=e.startIndices,o,a=r==="auto"&&new Set;if(s&&n){let{texts:c,characterCount:l}=LM({...ArrayBuffer.isView(s)?{value:s}:s,length:e.length,startIndices:n,characterSet:a});o=l,i=(u,{index:f})=>c[f]}else{let{iterable:c,objectInfo:l}=ze(e);n=[0],o=0;for(let u of c){l.index++;let f=Array.from(i(u,l)||"");a&&f.forEach(a.add,a),o+=f.length,n.push(o)}}this.setState({getText:i,startIndices:n,numInstances:o,characterSet:a||r})}transformParagraph(e,r){let{fontAtlasManager:s}=this.state,i=s.mapping,n=this.state.getText,{wordBreak:o,lineHeight:a,maxWidth:c}=this.props,l=n(e,r)||"";return FM(l,a,o,c*s.props.fontSize,i)}renderLayers(){let{startIndices:e,numInstances:r,getText:s,fontAtlasManager:{scale:i,atlas:n,mapping:o},styleVersion:a}=this.state,{data:c,_dataDiff:l,getPosition:u,getColor:f,getSize:h,getAngle:d,getPixelOffset:p,getBackgroundColor:g,getBorderColor:m,getBorderWidth:_,backgroundPadding:y,background:x,billboard:S,fontSettings:P,outlineWidth:B,outlineColor:L,sizeScale:M,sizeUnits:v,sizeMinPixels:T,sizeMaxPixels:D,transitions:V,updateTriggers:z}=this.props,W=this.getSubLayerClass("characters",og),Z=this.getSubLayerClass("background",cg);return[x&&new Z({getFillColor:g,getLineColor:m,getLineWidth:_,padding:y,getPosition:u,getSize:h,getAngle:d,getPixelOffset:p,billboard:S,sizeScale:M,sizeUnits:v,sizeMinPixels:T,sizeMaxPixels:D,transitions:V&&{getPosition:V.getPosition,getAngle:V.getAngle,getSize:V.getSize,getFillColor:V.getBackgroundColor,getLineColor:V.getBorderColor,getLineWidth:V.getBorderWidth,getPixelOffset:V.getPixelOffset}},this.getSubLayerProps({id:"background",updateTriggers:{getPosition:z.getPosition,getAngle:z.getAngle,getSize:z.getSize,getFillColor:z.getBackgroundColor,getLineColor:z.getBorderColor,getLineWidth:z.getBorderWidth,getPixelOffset:z.getPixelOffset,getBoundingRect:{getText:z.getText,getTextAnchor:z.getTextAnchor,getAlignmentBaseline:z.getAlignmentBaseline,styleVersion:a}}}),{data:c.attributes&&c.attributes.background?{length:c.length,attributes:c.attributes.background}:c,_dataDiff:l,autoHighlight:!1,getBoundingRect:this.getBoundingRect}),new W({sdf:P.sdf,smoothing:Number.isFinite(P.smoothing)?P.smoothing:Kn.smoothing,outlineWidth:B/(P.radius||Kn.radius),outlineColor:L,iconAtlas:n,iconMapping:o,getPosition:u,getColor:f,getSize:h,getAngle:d,getPixelOffset:p,billboard:S,sizeScale:M*i,sizeUnits:v,sizeMinPixels:T*i,sizeMaxPixels:D*i,transitions:V&&{getPosition:V.getPosition,getAngle:V.getAngle,getColor:V.getColor,getSize:V.getSize,getPixelOffset:V.getPixelOffset}},this.getSubLayerProps({id:"characters",updateTriggers:{all:z.getText,getPosition:z.getPosition,getAngle:z.getAngle,getColor:z.getColor,getSize:z.getSize,getPixelOffset:z.getPixelOffset,getIconOffsets:{getTextAnchor:z.getTextAnchor,getAlignmentBaseline:z.getAlignmentBaseline,styleVersion:a}}}),{data:c,_dataDiff:l,startIndices:e,numInstances:r,getIconOffsets:this.getIconOffsets,getIcon:s})]}static set fontAtlasCacheLimit(e){zM(e)}};ju.defaultProps=Q9;ju.layerName="TextLayer";var lg=ju;var Xu={circle:{type:Hp,props:{filled:"filled",stroked:"stroked",lineWidthMaxPixels:"lineWidthMaxPixels",lineWidthMinPixels:"lineWidthMinPixels",lineWidthScale:"lineWidthScale",lineWidthUnits:"lineWidthUnits",pointRadiusMaxPixels:"radiusMaxPixels",pointRadiusMinPixels:"radiusMinPixels",pointRadiusScale:"radiusScale",pointRadiusUnits:"radiusUnits",pointAntialiasing:"antialiasing",pointBillboard:"billboard",getFillColor:"getFillColor",getLineColor:"getLineColor",getLineWidth:"getLineWidth",getPointRadius:"getRadius"}},icon:{type:pa,props:{iconAtlas:"iconAtlas",iconMapping:"iconMapping",iconSizeMaxPixels:"sizeMaxPixels",iconSizeMinPixels:"sizeMinPixels",iconSizeScale:"sizeScale",iconSizeUnits:"sizeUnits",iconAlphaCutoff:"alphaCutoff",iconBillboard:"billboard",getIcon:"getIcon",getIconAngle:"getAngle",getIconColor:"getColor",getIconPixelOffset:"getPixelOffset",getIconSize:"getSize"}},text:{type:lg,props:{textSizeMaxPixels:"sizeMaxPixels",textSizeMinPixels:"sizeMinPixels",textSizeScale:"sizeScale",textSizeUnits:"sizeUnits",textBackground:"background",textBackgroundPadding:"backgroundPadding",textFontFamily:"fontFamily",textFontWeight:"fontWeight",textLineHeight:"lineHeight",textMaxWidth:"maxWidth",textOutlineColor:"outlineColor",textOutlineWidth:"outlineWidth",textWordBreak:"wordBreak",textCharacterSet:"characterSet",textBillboard:"billboard",textFontSettings:"fontSettings",getText:"getText",getTextAngle:"getAngle",getTextColor:"getColor",getTextPixelOffset:"getPixelOffset",getTextSize:"getSize",getTextAnchor:"getTextAnchor",getTextAlignmentBaseline:"getAlignmentBaseline",getTextBackgroundColor:"getBackgroundColor",getTextBorderColor:"getBorderColor",getTextBorderWidth:"getBorderWidth"}}},Yu={type:Vi,props:{lineWidthUnits:"widthUnits",lineWidthScale:"widthScale",lineWidthMinPixels:"widthMinPixels",lineWidthMaxPixels:"widthMaxPixels",lineJointRounded:"jointRounded",lineCapRounded:"capRounded",lineMiterLimit:"miterLimit",lineBillboard:"billboard",getLineColor:"getColor",getLineWidth:"getWidth"}},ug={type:Hi,props:{extruded:"extruded",filled:"filled",wireframe:"wireframe",elevationScale:"elevationScale",material:"material",_full3d:"_full3d",getElevation:"getElevation",getFillColor:"getFillColor",getLineColor:"getLineColor"}};function Aa({type:t,props:e}){let r={};for(let s in e)r[s]=t.defaultProps[e[s]];return r}function fg(t,e){let{transitions:r,updateTriggers:s}=t.props,i={updateTriggers:{},transitions:r&&{getPosition:r.geometry}};for(let n in e){let o=e[n],a=t.props[n];n.startsWith("get")&&(a=t.getSubLayerAccessor(a),i.updateTriggers[o]=s[n],r&&(i.transitions[o]=r[n])),i[o]=a}return i}function YM(t){if(Array.isArray(t))return t;switch(k.assert(t.type,"GeoJSON does not have type"),t.type){case"Feature":return[t];case"FeatureCollection":return k.assert(Array.isArray(t.features),"GeoJSON does not have features array"),t.features;default:return[{geometry:t}]}}function vA(t,e,r={}){let s={pointFeatures:[],lineFeatures:[],polygonFeatures:[],polygonOutlineFeatures:[]},{startRow:i=0,endRow:n=t.length}=r;for(let o=i;o<n;o++){let a=t[o],{geometry:c}=a;if(c)if(c.type==="GeometryCollection"){k.assert(Array.isArray(c.geometries),"GeoJSON does not have geometries array");let{geometries:l}=c;for(let u=0;u<l.length;u++){let f=l[u];XM(f,s,e,a,o)}}else XM(c,s,e,a,o)}return s}function XM(t,e,r,s,i){let{type:n,coordinates:o}=t,{pointFeatures:a,lineFeatures:c,polygonFeatures:l,polygonOutlineFeatures:u}=e;if(!tG(n,o)){k.warn(`${n} coordinates are malformed`)();return}switch(n){case"Point":a.push(r({geometry:t},s,i));break;case"MultiPoint":o.forEach(f=>{a.push(r({geometry:{type:"Point",coordinates:f}},s,i))});break;case"LineString":c.push(r({geometry:t},s,i));break;case"MultiLineString":o.forEach(f=>{c.push(r({geometry:{type:"LineString",coordinates:f}},s,i))});break;case"Polygon":l.push(r({geometry:t},s,i)),o.forEach(f=>{u.push(r({geometry:{type:"LineString",coordinates:f}},s,i))});break;case"MultiPolygon":o.forEach(f=>{l.push(r({geometry:{type:"Polygon",coordinates:f}},s,i)),f.forEach(h=>{u.push(r({geometry:{type:"LineString",coordinates:h}},s,i))})});break;default:}}var eG={Point:1,MultiPoint:2,LineString:2,MultiLineString:3,Polygon:3,MultiPolygon:4};function tG(t,e){let r=eG[t];for(k.assert(r,`Unknown GeoJSON type ${t}`);e&&--r>0;)e=e[0];return e&&Number.isFinite(e[0])}function qM(){return{points:{},lines:{},polygons:{},polygonsOutline:{}}}function hg(t){return t.geometry.coordinates}function KM(t,e){let r=qM(),{pointFeatures:s,lineFeatures:i,polygonFeatures:n,polygonOutlineFeatures:o}=t;return r.points.data=s,r.points._dataDiff=e.pointFeatures&&(()=>e.pointFeatures),r.points.getPosition=hg,r.lines.data=i,r.lines._dataDiff=e.lineFeatures&&(()=>e.lineFeatures),r.lines.getPath=hg,r.polygons.data=n,r.polygons._dataDiff=e.polygonFeatures&&(()=>e.polygonFeatures),r.polygons.getPolygon=hg,r.polygonsOutline.data=o,r.polygonsOutline._dataDiff=e.polygonOutlineFeatures&&(()=>e.polygonOutlineFeatures),r.polygonsOutline.getPath=hg,r}function $M(t,e){let r=qM(),{points:s,lines:i,polygons:n}=t,o=CM(t,e);return r.points.data={length:s.positions.value.length/s.positions.size,attributes:{...s.attributes,getPosition:s.positions,instancePickingColors:{size:3,value:o.points}},properties:s.properties,numericProps:s.numericProps,featureIds:s.featureIds},r.lines.data={length:i.pathIndices.value.length-1,startIndices:i.pathIndices.value,attributes:{...i.attributes,getPath:i.positions,instancePickingColors:{size:3,value:o.lines}},properties:i.properties,numericProps:i.numericProps,featureIds:i.featureIds},r.lines._pathType="open",r.polygons.data={length:n.polygonIndices.value.length-1,startIndices:n.polygonIndices.value,attributes:{...n.attributes,getPolygon:n.positions,pickingColors:{size:3,value:o.polygons}},properties:n.properties,numericProps:n.numericProps,featureIds:n.featureIds},r.polygons._normalize=!1,n.triangles&&(r.polygons.data.attributes.indices=n.triangles.value),r.polygonsOutline.data={length:n.primitivePolygonIndices.value.length-1,startIndices:n.primitivePolygonIndices.value,attributes:{...n.attributes,getPath:n.positions,instancePickingColors:{size:3,value:o.polygons}},properties:n.properties,numericProps:n.numericProps,featureIds:n.featureIds},r.polygonsOutline._pathType="open",r}var rG=["points","linestrings","polygons"],sG={...Aa(Xu.circle),...Aa(Xu.icon),...Aa(Xu.text),...Aa(Yu),...Aa(ug),stroked:!0,filled:!0,extruded:!1,wireframe:!1,_full3d:!1,iconAtlas:{type:"object",value:null},iconMapping:{type:"object",value:{}},getIcon:{type:"accessor",value:t=>t.properties.icon},getText:{type:"accessor",value:t=>t.properties.text},pointType:"circle",getRadius:{deprecatedFor:"getPointRadius"}},qu=class extends Le{initializeState(){this.state={layerProps:{},features:{},featuresDiff:{}}}updateState({props:e,changeFlags:r}){if(!r.dataChanged)return;let{data:s}=this.props,i=s&&"points"in s&&"polygons"in s&&"lines"in s;this.setState({binary:i}),i?this._updateStateBinary({props:e,changeFlags:r}):this._updateStateJSON({props:e,changeFlags:r})}_updateStateBinary({props:e,changeFlags:r}){let s=$M(e.data,this.encodePickingColor);this.setState({layerProps:s})}_updateStateJSON({props:e,changeFlags:r}){let s=YM(e.data),i=this.getSubLayerRow.bind(this),n={},o={};if(Array.isArray(r.dataChanged)){let c=this.state.features;for(let l in c)n[l]=c[l].slice(),o[l]=[];for(let l of r.dataChanged){let u=vA(s,i,l);for(let f in c)o[f].push(ng({data:n[f],getIndex:h=>h.__source.index,dataRange:l,replace:u[f]}))}}else n=vA(s,i);let a=KM(n,o);this.setState({features:n,featuresDiff:o,layerProps:a})}getPickingInfo(e){let r=super.getPickingInfo(e),{index:s,sourceLayer:i}=r;return r.featureType=rG.find(n=>i.id.startsWith(`${this.id}-${n}-`)),s>=0&&i.id.startsWith(`${this.id}-points-text`)&&this.state.binary&&(r.index=this.props.data.points.globalFeatureIds.value[s]),r}_updateAutoHighlight(e){let r=`${this.id}-points-`,s=e.featureType==="points";for(let i of 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this===e||Boolean(e)&&this.center.equals(e.center)&&this.radius===e.radius}clone(){return new br(this.center,this.radius)}union(e){let r=this.center,s=this.radius,i=e.center,n=e.radius,o=of.copy(i).subtract(r),a=o.magnitude();if(s>=a+n)return this.clone();if(n>=a+s)return e.clone();let c=(s+a+n)*.5;return tI.copy(o).scale((-s+c)/a).add(r),this.center.copy(tI),this.radius=c,this}expand(e){let s=of.from(e).subtract(this.center).magnitude();return s>this.radius&&(this.radius=s),this}transform(e){this.center.transform(e);let r=ke.getScaling(of,e);return this.radius=Math.max(r[0],Math.max(r[1],r[2]))*this.radius,this}distanceSquaredTo(e){let r=this.distanceTo(e);return r*r}distanceTo(e){let s=of.from(e).subtract(this.center);return Math.max(0,s.len()-this.radius)}intersectPlane(e){let r=this.center,s=this.radius,n=e.normal.dot(r)+e.distance;return n<-s?Xe.OUTSIDE:n<s?Xe.INTERSECTING:Xe.INSIDE}};var YW=new w,qW=new w,_g=new w,yg=new w,xg=new w,KW=new w,$W=new w,Ks={COLUMN0ROW0:0,COLUMN0ROW1:1,COLUMN0ROW2:2,COLUMN1ROW0:3,COLUMN1ROW1:4,COLUMN1ROW2:5,COLUMN2ROW0:6,COLUMN2ROW1:7,COLUMN2ROW2:8},Kr=class{constructor(e=[0,0,0],r=[0,0,0,0,0,0,0,0,0]){this.center=new w().from(e),this.halfAxes=new me(r)}get halfSize(){let e=this.halfAxes.getColumn(0),r=this.halfAxes.getColumn(1),s=this.halfAxes.getColumn(2);return[new w(e).len(),new w(r).len(),new w(s).len()]}get quaternion(){let e=this.halfAxes.getColumn(0),r=this.halfAxes.getColumn(1),s=this.halfAxes.getColumn(2),i=new w(e).normalize(),n=new w(r).normalize(),o=new w(s).normalize();return new hr().fromMatrix3(new me([...i,...n,...o]))}fromCenterHalfSizeQuaternion(e,r,s){let i=new hr(s),n=new me().fromQuaternion(i);return n[0]=n[0]*r[0],n[1]=n[1]*r[0],n[2]=n[2]*r[0],n[3]=n[3]*r[1],n[4]=n[4]*r[1],n[5]=n[5]*r[1],n[6]=n[6]*r[2],n[7]=n[7]*r[2],n[8]=n[8]*r[2],this.center=new w().from(e),this.halfAxes=n,this}clone(){return new Kr(this.center,this.halfAxes)}equals(e){return this===e||Boolean(e)&&this.center.equals(e.center)&&this.halfAxes.equals(e.halfAxes)}getBoundingSphere(e=new br){let r=this.halfAxes,s=r.getColumn(0,_g),i=r.getColumn(1,yg),n=r.getColumn(2,xg),o=YW.copy(s).add(i).add(n);return e.center.copy(this.center),e.radius=o.magnitude(),e}intersectPlane(e){let r=this.center,s=e.normal,i=this.halfAxes,n=s.x,o=s.y,a=s.z,c=Math.abs(n*i[Ks.COLUMN0ROW0]+o*i[Ks.COLUMN0ROW1]+a*i[Ks.COLUMN0ROW2])+Math.abs(n*i[Ks.COLUMN1ROW0]+o*i[Ks.COLUMN1ROW1]+a*i[Ks.COLUMN1ROW2])+Math.abs(n*i[Ks.COLUMN2ROW0]+o*i[Ks.COLUMN2ROW1]+a*i[Ks.COLUMN2ROW2]),l=s.dot(r)+e.distance;return l<=-c?Xe.OUTSIDE:l>=c?Xe.INSIDE:Xe.INTERSECTING}distanceTo(e){return Math.sqrt(this.distanceSquaredTo(e))}distanceSquaredTo(e){let r=qW.from(e).subtract(this.center),s=this.halfAxes,i=s.getColumn(0,_g),n=s.getColumn(1,yg),o=s.getColumn(2,xg),a=i.magnitude(),c=n.magnitude(),l=o.magnitude();i.normalize(),n.normalize(),o.normalize();let u=0,f;return f=Math.abs(r.dot(i))-a,f>0&&(u+=f*f),f=Math.abs(r.dot(n))-c,f>0&&(u+=f*f),f=Math.abs(r.dot(o))-l,f>0&&(u+=f*f),u}computePlaneDistances(e,r,s=[-0,-0]){let i=Number.POSITIVE_INFINITY,n=Number.NEGATIVE_INFINITY,o=this.center,a=this.halfAxes,c=a.getColumn(0,_g),l=a.getColumn(1,yg),u=a.getColumn(2,xg),f=KW.copy(c).add(l).add(u).add(o),h=$W.copy(f).subtract(e),d=r.dot(h);return i=Math.min(d,i),n=Math.max(d,n),f.copy(o).add(c).add(l).subtract(u),h.copy(f).subtract(e),d=r.dot(h),i=Math.min(d,i),n=Math.max(d,n),f.copy(o).add(c).subtract(l).add(u),h.copy(f).subtract(e),d=r.dot(h),i=Math.min(d,i),n=Math.max(d,n),f.copy(o).add(c).subtract(l).subtract(u),h.copy(f).subtract(e),d=r.dot(h),i=Math.min(d,i),n=Math.max(d,n),o.copy(f).subtract(c).add(l).add(u),h.copy(f).subtract(e),d=r.dot(h),i=Math.min(d,i),n=Math.max(d,n),o.copy(f).subtract(c).add(l).subtract(u),h.copy(f).subtract(e),d=r.dot(h),i=Math.min(d,i),n=Math.max(d,n),o.copy(f).subtract(c).subtract(l).add(u),h.copy(f).subtract(e),d=r.dot(h),i=Math.min(d,i),n=Math.max(d,n),o.copy(f).subtract(c).subtract(l).subtract(u),h.copy(f).subtract(e),d=r.dot(h),i=Math.min(d,i),n=Math.max(d,n),s[0]=i,s[1]=n,s}transform(e){this.center.transformAsPoint(e);let r=this.halfAxes.getColumn(0,_g);r.transformAsPoint(e);let s=this.halfAxes.getColumn(1,yg);s.transformAsPoint(e);let i=this.halfAxes.getColumn(2,xg);return i.transformAsPoint(e),this.halfAxes=new me([...r,...s,...i]),this}getTransform(){throw new Error("not implemented")}};var rI=new w,sI=new w,ht=class{constructor(e=[0,0,1],r=0){this.normal=new w,this.distance=-0,this.fromNormalDistance(e,r)}fromNormalDistance(e,r){return ut(Number.isFinite(r)),this.normal.from(e).normalize(),this.distance=r,this}fromPointNormal(e,r){e=rI.from(e),this.normal.from(r).normalize();let s=-this.normal.dot(e);return this.distance=s,this}fromCoefficients(e,r,s,i){return this.normal.set(e,r,s),ut(Ce(this.normal.len(),1)),this.distance=i,this}clone(){return new ht(this.normal,this.distance)}equals(e){return Ce(this.distance,e.distance)&&Ce(this.normal,e.normal)}getPointDistance(e){return this.normal.dot(e)+this.distance}transform(e){let r=sI.copy(this.normal).transformAsVector(e).normalize(),s=this.normal.scale(-this.distance).transform(e);return this.fromPointNormal(s,r)}projectPointOntoPlane(e,r=[0,0,0]){let s=rI.from(e),i=this.getPointDistance(s),n=sI.copy(this.normal).scale(i);return s.subtract(n).to(r)}};var iI=[new w([1,0,0]),new w([0,1,0]),new w([0,0,1])],nI=new w,JW=new w,st=class{constructor(e=[]){this.planes=e}fromBoundingSphere(e){this.planes.length=2*iI.length;let r=e.center,s=e.radius,i=0;for(let n of iI){let o=this.planes[i],a=this.planes[i+1];o||(o=this.planes[i]=new ht),a||(a=this.planes[i+1]=new ht);let c=nI.copy(n).scale(-s).add(r);o.fromPointNormal(c,n);let l=nI.copy(n).scale(s).add(r),u=JW.copy(n).negate();a.fromPointNormal(l,u),i+=2}return this}computeVisibility(e){let r=Xe.INSIDE;for(let s of this.planes)switch(e.intersectPlane(s)){case Xe.OUTSIDE:return Xe.OUTSIDE;case Xe.INTERSECTING:r=Xe.INTERSECTING;break;default:}return r}computeVisibilityWithPlaneMask(e,r){if(ut(Number.isFinite(r),"parentPlaneMask is required."),r===st.MASK_OUTSIDE||r===st.MASK_INSIDE)return r;let s=st.MASK_INSIDE,i=this.planes;for(let n=0;n<this.planes.length;++n){let o=n<31?1<<n:0;if(n<31&&!(r&o))continue;let a=i[n],c=e.intersectPlane(a);if(c===Xe.OUTSIDE)return st.MASK_OUTSIDE;c===Xe.INTERSECTING&&(s|=o)}return s}};st.MASK_OUTSIDE=4294967295;st.MASK_INSIDE=0;st.MASK_INDETERMINATE=2147483647;var MCe=new w,RCe=new w,ICe=new w,BCe=new w,OCe=new w;var kCe=new w,VCe=new w,zCe=new w,HCe=new w,GCe=new w,WCe=new w,jCe=new w,XCe=new w,YCe=new w,qCe=new w,KCe=new w,$Ce=new w;var Ts=new me,QW=new me,ej=new me,Ag=new me,oI=new me;function YA(t,e={}){let r=dr.EPSILON20,s=10,i=0,n=0,o=QW,a=ej;o.identity(),a.copy(t);let c=r*tj(a);for(;n<s&&rj(a)>c;)sj(a,Ag),oI.copy(Ag).transpose(),a.multiplyRight(Ag),a.multiplyLeft(oI),o.multiplyRight(Ag),++i>2&&(++n,i=0);return e.unitary=o.toTarget(e.unitary),e.diagonal=a.toTarget(e.diagonal),e}function tj(t){let e=0;for(let r=0;r<9;++r){let s=t[r];e+=s*s}return Math.sqrt(e)}var jA=[1,0,0],XA=[2,2,1];function rj(t){let e=0;for(let r=0;r<3;++r){let s=t[Ts.getElementIndex(XA[r],jA[r])];e+=2*s*s}return Math.sqrt(e)}function sj(t,e){let r=dr.EPSILON15,s=0,i=1;for(let l=0;l<3;++l){let u=Math.abs(t[Ts.getElementIndex(XA[l],jA[l])]);u>s&&(i=l,s=u)}let n=jA[i],o=XA[i],a=1,c=0;if(Math.abs(t[Ts.getElementIndex(o,n)])>r){let l=t[Ts.getElementIndex(o,o)],u=t[Ts.getElementIndex(n,n)],f=t[Ts.getElementIndex(o,n)],h=(l-u)/2/f,d;h<0?d=-1/(-h+Math.sqrt(1+h*h)):d=1/(h+Math.sqrt(1+h*h)),a=1/Math.sqrt(1+d*d),c=d*a}return me.IDENTITY.to(e),e[Ts.getElementIndex(n,n)]=e[Ts.getElementIndex(o,o)]=a,e[Ts.getElementIndex(o,n)]=c,e[Ts.getElementIndex(n,o)]=-c,e}var Xi=new w,ij=new w,nj=new w,oj=new w,aj=new w,cj=new me,lj={diagonal:new me,unitary:new me};function af(t,e=new Kr){if(!t||t.length===0)return e.halfAxes=new me([0,0,0,0,0,0,0,0,0]),e.center=new w,e;let r=t.length,s=new w(0,0,0);for(let v of t)s.add(v);let i=1/r;s.multiplyByScalar(i);let n=0,o=0,a=0,c=0,l=0,u=0;for(let v of t){let T=Xi.copy(v).subtract(s);n+=T.x*T.x,o+=T.x*T.y,a+=T.x*T.z,c+=T.y*T.y,l+=T.y*T.z,u+=T.z*T.z}n*=i,o*=i,a*=i,c*=i,l*=i,u*=i;let f=cj;f[0]=n,f[1]=o,f[2]=a,f[3]=o,f[4]=c,f[5]=l,f[6]=a,f[7]=l,f[8]=u;let{unitary:h}=YA(f,lj),d=e.halfAxes.copy(h),p=d.getColumn(0,nj),g=d.getColumn(1,oj),m=d.getColumn(2,aj),_=-Number.MAX_VALUE,y=-Number.MAX_VALUE,x=-Number.MAX_VALUE,S=Number.MAX_VALUE,P=Number.MAX_VALUE,B=Number.MAX_VALUE;for(let v of t)Xi.copy(v),_=Math.max(Xi.dot(p),_),y=Math.max(Xi.dot(g),y),x=Math.max(Xi.dot(m),x),S=Math.min(Xi.dot(p),S),P=Math.min(Xi.dot(g),P),B=Math.min(Xi.dot(m),B);p=p.multiplyByScalar(.5*(S+_)),g=g.multiplyByScalar(.5*(P+y)),m=m.multiplyByScalar(.5*(B+x)),e.center.copy(p).add(g).add(m);let L=ij.set(_-S,y-P,x-B).multiplyByScalar(.5),M=new me([L[0],0,0,0,L[1],0,0,0,L[2]]);return e.halfAxes.multiplyRight(M),e}var Sa=512,aI=3,cI=[[.5,.5],[0,0],[0,1],[1,0],[1,1]],lI=cI.concat([[0,.5],[.5,0],[1,.5],[.5,1]]),uj=lI.concat([[.25,.5],[.75,.5]]),Yi=class{constructor(e,r,s){this.x=e,this.y=r,this.z=s}get children(){if(!this._children){let e=this.x*2,r=this.y*2,s=this.z+1;this._children=[new Yi(e,r,s),new Yi(e,r+1,s),new Yi(e+1,r,s),new Yi(e+1,r+1,s)]}return this._children}update(e){let{viewport:r,cullingVolume:s,elevationBounds:i,minZ:n,maxZ:o,bounds:a,offset:c,project:l}=e,u=this.getBoundingVolume(i,c,l);if(a&&!this.insideBounds(a)||s.computeVisibility(u)<0)return!1;if(!this.childVisible){let{z:h}=this;if(h<o&&h>=n){let d=u.distanceTo(r.cameraPosition)*r.scale/r.height;h+=Math.floor(Math.log2(d))}if(h>=o)return this.selected=!0,!0}this.selected=!1,this.childVisible=!0;for(let h of this.children)h.update(e);return!0}getSelected(e=[]){if(this.selected&&e.push(this),this._children)for(let r of this._children)r.getSelected(e);return e}insideBounds([e,r,s,i]){let n=Math.pow(2,this.z),o=Sa/n;return this.x*o<s&&this.y*o<i&&(this.x+1)*o>e&&(this.y+1)*o>r}getBoundingVolume(e,r,s){if(s){let c=this.z<1?uj:this.z<2?lI:cI,l=[];for(let u of c){let f=Tg(this.x+u[0],this.y+u[1],this.z);f[2]=e[0],l.push(s(f)),e[0]!==e[1]&&(f[2]=e[1],l.push(s(f)))}return af(l)}let i=Math.pow(2,this.z),n=Sa/i,o=this.x*n+r*Sa,a=Sa-(this.y+1)*n;return new ji([o,a,e[0]],[o+n,a+n,e[1]])}};function uI(t,e,r,s){let i=t instanceof Yr&&t.resolution?t.projectPosition:null,n=Object.values(t.getFrustumPlanes()).map(({normal:d,distance:p})=>new ht(d.clone().negate(),p)),o=new st(n),a=t.distanceScales.unitsPerMeter[2],c=r&&r[0]*a||0,l=r&&r[1]*a||0,u=t instanceof Et&&t.pitch<=60?e:0;if(s){let[d,p,g,m]=s,_=je([d,m]),y=je([g,p]);s=[_[0],Sa-_[1],y[0],Sa-y[1]]}let f=new Yi(0,0,0),h={viewport:t,project:i,cullingVolume:o,elevationBounds:[c,l],minZ:u,maxZ:e,bounds:s,offset:0};if(f.update(h),t instanceof Et&&t.subViewports&&t.subViewports.length>1){for(h.offset=-1;f.update(h)&&!(--h.offset<-aI););for(h.offset=1;f.update(h)&&!(++h.offset>aI););}return f.getSelected()}var $s=512,fj=[-1/0,-1/0,1/0,1/0],qi={type:"object",value:null,validate:(t,e)=>e.optional&&t===null||typeof t=="string"||Array.isArray(t)&&t.every(r=>typeof r=="string"),equal:(t,e)=>{if(t===e)return!0;if(!Array.isArray(t)||!Array.isArray(e))return!1;let r=t.length;if(r!==e.length)return!1;for(let s=0;s<r;s++)if(t[s]!==e[s])return!1;return!0}};function hI(t,e){let r=[e.transformAsPoint([t[0],t[1]]),e.transformAsPoint([t[2],t[1]]),e.transformAsPoint([t[0],t[3]]),e.transformAsPoint([t[2],t[3]])];return[Math.min(...r.map(i=>i[0])),Math.min(...r.map(i=>i[1])),Math.max(...r.map(i=>i[0])),Math.max(...r.map(i=>i[1]))]}function hj(t){return Math.abs(t.split("").reduce((e,r)=>(e<<5)-e+r.charCodeAt(0)|0,0))}function bs(t,e){if(!t||!t.length)return null;let{index:r,id:s}=e;if(Array.isArray(t)){let n=hj(s)%t.length;t=t[n]}let i=t;for(let n of Object.keys(r)){let o=new RegExp(`{${n}}`,"g");i=i.replace(o,String(r[n]))}return Number.isInteger(r.y)&&Number.isInteger(r.z)&&(i=i.replace(/\{-y\}/g,String(Math.pow(2,r.z)-r.y-1))),i}function dj(t,e,r){let s;if(e&&e.length===2){let[i,n]=e,o=t.getBounds({z:i}),a=t.getBounds({z:n});s=[Math.min(o[0],a[0]),Math.min(o[1],a[1]),Math.max(o[2],a[2]),Math.max(o[3],a[3])]}else s=t.getBounds();return t.isGeospatial?[Math.max(s[0],r[0]),Math.max(s[1],r[1]),Math.min(s[2],r[2]),Math.min(s[3],r[3])]:[Math.max(Math.min(s[0],r[2]),r[0]),Math.max(Math.min(s[1],r[3]),r[1]),Math.min(Math.max(s[2],r[0]),r[2]),Math.min(Math.max(s[3],r[1]),r[3])]}function dI({viewport:t,z:e,cullRect:r}){return(t.subViewports||[t]).map(i=>qA(i,e||0,r))}function qA(t,e,r){if(!Array.isArray(e)){let n=r.x-t.x,o=r.y-t.y,{width:a,height:c}=r,l={targetZ:e},u=t.unproject([n,o],l),f=t.unproject([n+a,o],l),h=t.unproject([n,o+c],l),d=t.unproject([n+a,o+c],l);return[Math.min(u[0],f[0],h[0],d[0]),Math.min(u[1],f[1],h[1],d[1]),Math.max(u[0],f[0],h[0],d[0]),Math.max(u[1],f[1],h[1],d[1])]}let s=qA(t,e[0],r),i=qA(t,e[1],r);return[Math.min(s[0],i[0]),Math.min(s[1],i[1]),Math.max(s[2],i[2]),Math.max(s[3],i[3])]}function pj(t,e,r){return r?hI(t,r).map(i=>i*e/$s):t.map(s=>s*e/$s)}function KA(t,e){return Math.pow(2,t)*$s/e}function Tg(t,e,r){let s=KA(r,$s),i=t/s*360-180,n=Math.PI-2*Math.PI*e/s,o=180/Math.PI*Math.atan(.5*(Math.exp(n)-Math.exp(-n)));return[i,o]}function fI(t,e,r,s){let i=KA(r,s);return[t/i*$s,e/i*$s]}function $A(t,e,r,s,i=$s){if(t.isGeospatial){let[l,u]=Tg(e,r,s),[f,h]=Tg(e+1,r+1,s);return{west:l,north:u,east:f,south:h}}let[n,o]=fI(e,r,s,i),[a,c]=fI(e+1,r+1,s,i);return{left:n,top:o,right:a,bottom:c}}function gj(t,e,r,s,i){let n=dj(t,null,s),o=KA(e,r),[a,c,l,u]=pj(n,o,i),f=[];for(let h=Math.floor(a);h<l;h++)for(let d=Math.floor(c);d<u;d++)f.push({x:h,y:d,z:e});return f}function JA({viewport:t,maxZoom:e,minZoom:r,zRange:s,extent:i,tileSize:n=$s,modelMatrix:o,modelMatrixInverse:a,zoomOffset:c=0}){let l=t.isGeospatial?Math.round(t.zoom+Math.log2($s/n))+c:Math.ceil(t.zoom)+c;if(typeof r=="number"&&Number.isFinite(r)&&l<r){if(!i)return[];l=r}typeof e=="number"&&Number.isFinite(e)&&l>e&&(l=e);let u=i;return o&&a&&i&&!t.isGeospatial&&(u=hI(i,o)),t.isGeospatial?uI(t,l,s,i):gj(t,l,n,u||fj,a)}function ZA(t){return/(?=.*{z})(?=.*{x})(?=.*({y}|{-y}))/.test(t)}function QA(t){return Number.isFinite(t.west)&&Number.isFinite(t.north)&&Number.isFinite(t.east)&&Number.isFinite(t.south)}function pI(t){let e={},r;return s=>{for(let i in s)if(!mj(s[i],e[i])){r=t(s),e=s;break}return r}}function mj(t,e){if(t===e)return!0;if(Array.isArray(t)){let r=t.length;if(!e||e.length!==r)return!1;for(let s=0;s<r;s++)if(t[s]!==e[s])return!1;return!0}return!1}var gI=1,bg=2,_j="never",yj="no-overlap",cf="best-available",xj=5,Aj={[cf]:bj,[yj]:Ej,[_j]:()=>{}},Tj={extent:null,tileSize:512,maxZoom:null,minZoom:null,maxCacheSize:null,maxCacheByteSize:null,refinementStrategy:"best-available",zRange:null,maxRequests:6,debounceTime:0,zoomOffset:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{}},to=class{constructor(e){this._getCullBounds=pI(dI),this.opts={...Tj,...e},this.setOptions(this.opts),this.onTileLoad=r=>{this.opts.onTileLoad?.(r),this.opts.maxCacheByteSize!=null&&(this._cacheByteSize+=r.byteLength,this._resizeCache())},this._requestScheduler=new ui({throttleRequests:this.opts.maxRequests>0||this.opts.debounceTime>0,maxRequests:this.opts.maxRequests,debounceTime:this.opts.debounceTime}),this._cache=new Map,this._tiles=[],this._dirty=!1,this._cacheByteSize=0,this._viewport=null,this._zRange=null,this._selectedTiles=null,this._frameNumber=0,this._modelMatrix=new q,this._modelMatrixInverse=new q}get tiles(){return this._tiles}get selectedTiles(){return this._selectedTiles}get isLoaded(){return this._selectedTiles!==null&&this._selectedTiles.every(e=>e.isLoaded)}get needsReload(){return this._selectedTiles!==null&&this._selectedTiles.some(e=>e.needsReload)}setOptions(e){Object.assign(this.opts,e),Number.isFinite(e.maxZoom)&&(this._maxZoom=Math.floor(e.maxZoom)),Number.isFinite(e.minZoom)&&(this._minZoom=Math.ceil(e.minZoom))}finalize(){for(let e of this._cache.values())e.isLoading&&e.abort();this._cache.clear(),this._tiles=[],this._selectedTiles=null}reloadAll(){for(let e of this._cache.keys()){let r=this._cache.get(e);!this._selectedTiles||!this._selectedTiles.includes(r)?this._cache.delete(e):r.setNeedsReload()}}update(e,{zRange:r,modelMatrix:s}={zRange:null,modelMatrix:null}){let i=s?new q(s):new q,n=!i.equals(this._modelMatrix);if(!this._viewport||!e.equals(this._viewport)||!Ce(this._zRange,r)||n){n&&(this._modelMatrixInverse=i.clone().invert(),this._modelMatrix=i),this._viewport=e,this._zRange=r;let a=this.getTileIndices({viewport:e,maxZoom:this._maxZoom,minZoom:this._minZoom,zRange:r,modelMatrix:this._modelMatrix,modelMatrixInverse:this._modelMatrixInverse});this._selectedTiles=a.map(c=>this._getTile(c,!0)),this._dirty&&this._rebuildTree()}else this.needsReload&&(this._selectedTiles=this._selectedTiles.map(a=>this._getTile(a.index,!0)));let o=this.updateTileStates();return this._pruneRequests(),this._dirty&&this._resizeCache(),o&&this._frameNumber++,this._frameNumber}isTileVisible(e,r){if(!e.isVisible)return!1;if(r&&this._viewport){let s=this._getCullBounds({viewport:this._viewport,z:this._zRange,cullRect:r}),{bbox:i}=e;for(let[n,o,a,c]of s){let l;if("west"in i)l=i.west<a&&i.east>n&&i.south<c&&i.north>o;else{let u=Math.min(i.top,i.bottom),f=Math.max(i.top,i.bottom);l=i.left<a&&i.right>n&&u<c&&f>o}if(l)return!0}return!1}return!0}getTileIndices({viewport:e,maxZoom:r,minZoom:s,zRange:i,modelMatrix:n,modelMatrixInverse:o}){let{tileSize:a,extent:c,zoomOffset:l}=this.opts;return JA({viewport:e,maxZoom:r,minZoom:s,zRange:i,tileSize:a,extent:c,modelMatrix:n,modelMatrixInverse:o,zoomOffset:l})}getTileId(e){return`${e.x}-${e.y}-${e.z}`}getTileZoom(e){return e.z}getTileMetadata(e){let{tileSize:r}=this.opts;return{bbox:$A(this._viewport,e.x,e.y,e.z,r)}}getParentIndex(e){let r=Math.floor(e.x/2),s=Math.floor(e.y/2),i=e.z-1;return{x:r,y:s,z:i}}updateTileStates(){let e=this.opts.refinementStrategy||cf,r=new Array(this._cache.size),s=0;for(let i of this._cache.values())r[s++]=i.isVisible,i.isSelected=!1,i.isVisible=!1;for(let i of this._selectedTiles)i.isSelected=!0,i.isVisible=!0;(typeof e=="function"?e:Aj[e])(Array.from(this._cache.values())),s=0;for(let i of this._cache.values())if(r[s++]!==i.isVisible)return!0;return!1}_pruneRequests(){let{maxRequests:e=0}=this.opts,r=[],s=0;for(let i of this._cache.values())i.isLoading&&(s++,!i.isSelected&&!i.isVisible&&r.push(i));for(;e>0&&s>e&&r.length>0;)r.shift().abort(),s--}_rebuildTree(){let{_cache:e}=this;for(let r of e.values())r.parent=null,r.children&&(r.children.length=0);for(let r of e.values()){let s=this._getNearestAncestor(r);r.parent=s,s?.children&&s.children.push(r)}}_resizeCache(){let{_cache:e,opts:r}=this,s=r.maxCacheSize??(r.maxCacheByteSize!=null?1/0:xj*this.selectedTiles.length),i=r.maxCacheByteSize??1/0;if(e.size>s||this._cacheByteSize>i){for(let[o,a]of e)if(!a.isVisible&&!a.isSelected&&(this._cacheByteSize-=r.maxCacheByteSize!=null?a.byteLength:0,e.delete(o),this.opts.onTileUnload?.(a)),e.size<=s&&this._cacheByteSize<=i)break;this._rebuildTree(),this._dirty=!0}this._dirty&&(this._tiles=Array.from(this._cache.values()).sort((o,a)=>o.zoom-a.zoom),this._dirty=!1)}_getTile(e,r){let s=this.getTileId(e),i=this._cache.get(s),n=!1;return!i&&r?(i=new eo(e),Object.assign(i,this.getTileMetadata(i.index)),Object.assign(i,{id:s,zoom:this.getTileZoom(i.index)}),n=!0,this._cache.set(s,i),this._dirty=!0):i&&i.needsReload&&(n=!0),i&&n&&i.loadData({getData:this.opts.getTileData,requestScheduler:this._requestScheduler,onLoad:this.onTileLoad,onError:this.opts.onTileError}),i}_getNearestAncestor(e){let{_minZoom:r=0}=this,s=e.index;for(;this.getTileZoom(s)>r;){s=this.getParentIndex(s);let i=this._getTile(s);if(i)return i}return null}};function bj(t){for(let e of t)e.state=0;for(let e of t)e.isSelected&&!mI(e)&&eT(e);for(let e of t)e.isVisible=Boolean(e.state&bg)}function Ej(t){for(let r of t)r.state=0;for(let r of t)r.isSelected&&mI(r);let e=Array.from(t).sort((r,s)=>r.zoom-s.zoom);for(let r of e)if(r.isVisible=Boolean(r.state&bg),r.children&&(r.isVisible||r.state&gI))for(let s of r.children)s.state=gI;else r.isSelected&&eT(r)}function mI(t){let e=t;for(;e;){if(e.isLoaded||e.content)return e.state|=bg,!0;e=e.parent}return!1}function eT(t){for(let e of t.children)e.isLoaded||e.content?e.state|=bg:eT(e)}var Sj={TilesetClass:to,data:{type:"data",value:[]},dataComparator:qi.equal,renderSubLayers:{type:"function",value:t=>new $n(t)},getTileData:{type:"function",optional:!0,value:null},onViewportLoad:{type:"function",optional:!0,value:null},onTileLoad:{type:"function",value:t=>{}},onTileUnload:{type:"function",value:t=>{}},onTileError:{type:"function",value:t=>console.error(t)},extent:{type:"array",optional:!0,value:null,compare:!0},tileSize:512,maxZoom:null,minZoom:0,maxCacheSize:null,maxCacheByteSize:null,refinementStrategy:cf,zRange:null,maxRequests:6,debounceTime:0,zoomOffset:0},lf=class extends Le{initializeState(){this.state={tileset:null,isLoaded:!1}}finalizeState(){this.state?.tileset?.finalize()}get isLoaded(){return Boolean(this.state?.tileset?.selectedTiles?.every(e=>e.isLoaded&&e.layers&&e.layers.every(r=>r.isLoaded)))}shouldUpdateState({changeFlags:e}){return e.somethingChanged}updateState({changeFlags:e}){let{tileset:r}=this.state,s=e.propsOrDataChanged||e.updateTriggersChanged,i=e.dataChanged||e.updateTriggersChanged&&(e.updateTriggersChanged.all||e.updateTriggersChanged.getTileData);r?s&&(r.setOptions(this._getTilesetOptions()),i?r.reloadAll():r.tiles.forEach(n=>{n.layers=null})):(r=new this.props.TilesetClass(this._getTilesetOptions()),this.setState({tileset:r})),this._updateTileset()}_getTilesetOptions(){let{tileSize:e,maxCacheSize:r,maxCacheByteSize:s,refinementStrategy:i,extent:n,maxZoom:o,minZoom:a,maxRequests:c,debounceTime:l,zoomOffset:u}=this.props;return{maxCacheSize:r,maxCacheByteSize:s,maxZoom:o,minZoom:a,tileSize:e,refinementStrategy:i,extent:n,maxRequests:c,debounceTime:l,zoomOffset:u,getTileData:this.getTileData.bind(this),onTileLoad:this._onTileLoad.bind(this),onTileError:this._onTileError.bind(this),onTileUnload:this._onTileUnload.bind(this)}}_updateTileset(){let e=this.state.tileset,{zRange:r,modelMatrix:s}=this.props,i=e.update(this.context.viewport,{zRange:r,modelMatrix:s}),{isLoaded:n}=e,o=this.state.isLoaded!==n,a=this.state.frameNumber!==i;n&&(o||a)&&this._onViewportLoad(),a&&this.setState({frameNumber:i}),this.state.isLoaded=n}_onViewportLoad(){let{tileset:e}=this.state,{onViewportLoad:r}=this.props;r&&r(e.selectedTiles)}_onTileLoad(e){this.props.onTileLoad(e),e.layers=null,this.setNeedsUpdate()}_onTileError(e,r){this.props.onTileError(e),r.layers=null,this.setNeedsUpdate()}_onTileUnload(e){this.props.onTileUnload(e)}getTileData(e){let{data:r,getTileData:s,fetch:i}=this.props,{signal:n}=e;return e.url=typeof r=="string"||Array.isArray(r)?bs(r,e):null,s?s(e):i&&e.url?i(e.url,{propName:"data",layer:this,signal:n}):null}renderSubLayers(e){return this.props.renderSubLayers(e)}getSubLayerPropsByTile(e){return null}getPickingInfo(e){let r=e.sourceLayer,s=r.props.tile,i=e.info;return i.picked&&(i.tile=s),i.sourceTile=s,i.sourceTileSubLayer=r,i}_updateAutoHighlight(e){e.sourceTileSubLayer.updateAutoHighlight(e)}renderLayers(){return this.state.tileset.tiles.map(e=>{let r=this.getSubLayerPropsByTile(e);if(!(!e.isLoaded&&!e.content))if(e.layers)r&&e.layers[0]&&Object.keys(r).some(s=>e.layers[0].props[s]!==r[s])&&(e.layers=e.layers.map(s=>s.clone(r)));else{let s=this.renderSubLayers({...this.props,...this.getSubLayerProps({id:e.id,updateTriggers:this.props.updateTriggers}),data:e.content,_offset:0,tile:e});e.layers=Bt(s,Boolean).map(i=>i.clone({tile:e,...r}))}return e.layers})}filterSubLayer({layer:e,cullRect:r}){let{tile:s}=e.props;return this.state.tileset.isTileVisible(s,r)}};lf.defaultProps=Sj;lf.layerName="TileLayer";var ro=lf;var vj={fadeTrail:!0,trailLength:{type:"number",value:120,min:0},currentTime:{type:"number",value:0,min:0},getTimestamps:{type:"accessor",value:t=>t.timestamps}},uf=class extends Vi{getShaders(){let e=super.getShaders();return e.inject={"vs:#decl":`uniform float trailLength;
in float instanceTimestamps;
in float instanceNextTimestamps;
out float vTime;
`,"vs:#main-end":`vTime = instanceTimestamps + (instanceNextTimestamps - instanceTimestamps) * vPathPosition.y / vPathLength;
`,"fs:#decl":`uniform bool fadeTrail;
uniform float trailLength;
uniform float currentTime;
in float vTime;
`,"fs:#main-start":`if(vTime > currentTime || (fadeTrail && (vTime < currentTime - trailLength))) {
  discard;
}
`,"fs:DECKGL_FILTER_COLOR":`if(fadeTrail) {
  color.a *= 1.0 - (currentTime - vTime) / trailLength;
}
`},e}initializeState(){super.initializeState(),this.getAttributeManager().addInstanced({timestamps:{size:1,accessor:"getTimestamps",shaderAttributes:{instanceTimestamps:{vertexOffset:0},instanceNextTimestamps:{vertexOffset:1}}}})}draw(e){let{fadeTrail:r,trailLength:s,currentTime:i}=this.props;e.uniforms={...e.uniforms,fadeTrail:r,trailLength:s,currentTime:i},super.draw(e)}};uf.layerName="TripsLayer";uf.defaultProps=vj;var _I=uf;var TI=ss(ff(),1);var Er=ss(ff(),1);var hf=ss(ff(),1);function Eg(t,e){e=e===void 0?t[0][0]:e;for(let r of t){let s=r[0]-e;s>180?r[0]-=360:s<-180&&(r[0]+=360)}}function Cj(t,e,r){let[s,i]=(0,hf.cellToLatLng)(t),n=e.length;Eg(e,i);let o=e[0]===e[n-1]?n-1:n;for(let a=0;a<o;a++)e[a][0]=it(i,e[a][0],r),e[a][1]=it(s,e[a][1],r)}function xI(t,e,r){let s=t(e,r),[i,n]=(0,hf.cellToLatLng)(s);return[n,i]}function tT(t,e=1){let r=(0,hf.cellToBoundary)(t,!0);return e!==1?Cj(t,r,e):Eg(r),r}function AI(t){let e=new Float64Array(t.length*2),r=0;for(let s of t)e[r++]=s[0],e[r++]=s[1];return e}var wj=10;function Pj(t,e){let r;return t==null?r=e:typeof t=="object"?r={...t,coverage:e}:r={getHexagon:t,coverage:e},r}var Mj={...Gi.defaultProps,highPrecision:"auto",coverage:{type:"number",min:0,max:1,value:1},centerHexagon:null,getHexagon:{type:"accessor",value:t=>t.hexagon},extruded:!0},Ki=class extends Le{initializeState(){Ki._checkH3Lib(),this.state={edgeLengthKM:0,resolution:-1}}shouldUpdateState({changeFlags:e}){return this._shouldUseHighPrecision()?e.propsOrDataChanged:e.somethingChanged}updateState({props:e,changeFlags:r}){if(e.highPrecision!==!0&&(r.dataChanged||r.updateTriggersChanged&&r.updateTriggersChanged.getHexagon)){let s=this._calculateH3DataProps();this.setState(s)}this._updateVertices(this.context.viewport)}_calculateH3DataProps(){let e=-1,r=!1,s=!1,{iterable:i,objectInfo:n}=ze(this.props.data);for(let o of i){n.index++;let a=this.props.getHexagon(o,n),c=(0,Er.getResolution)(a);if(e<0){if(e=c,!this.props.highPrecision)break}else if(e!==c){s=!0;break}if((0,Er.isPentagon)(a)){r=!0;break}}return{resolution:e,edgeLengthKM:e>=0?(0,Er.getHexagonEdgeLengthAvg)(e,"km"):0,hasMultipleRes:s,hasPentagon:r}}_shouldUseHighPrecision(){if(this.props.highPrecision==="auto"){let{resolution:e,hasPentagon:r,hasMultipleRes:s}=this.state,{viewport:i}=this.context;return Boolean(i?.resolution)||s||r||e>=0&&e<=5}return this.props.highPrecision}_updateVertices(e){if(this._shouldUseHighPrecision())return;let{resolution:r,edgeLengthKM:s,centerHex:i}=this.state;if(r<0)return;let n=this.props.centerHexagon||(0,Er.latLngToCell)(e.latitude,e.longitude,r);if(i===n)return;if(i)try{if((0,Er.gridDistance)(i,n)*s<wj)return}catch{}let{unitsPerMeter:o}=e.distanceScales,a=tT(n),[c,l]=(0,Er.cellToLatLng)(n),[u,f]=e.projectFlat([l,c]);a=a.map(h=>{let d=e.projectFlat(h);return[(d[0]-u)/o[0],(d[1]-f)/o[1]]}),this.setState({centerHex:n,vertices:a})}renderLayers(){return this._shouldUseHighPrecision()?this._renderPolygonLayer():this._renderColumnLayer()}_getForwardProps(){let{elevationScale:e,material:r,coverage:s,extruded:i,wireframe:n,stroked:o,filled:a,lineWidthUnits:c,lineWidthScale:l,lineWidthMinPixels:u,lineWidthMaxPixels:f,getFillColor:h,getElevation:d,getLineColor:p,getLineWidth:g,transitions:m,updateTriggers:_}=this.props;return{elevationScale:e,extruded:i,coverage:s,wireframe:n,stroked:o,filled:a,lineWidthUnits:c,lineWidthScale:l,lineWidthMinPixels:u,lineWidthMaxPixels:f,material:r,getElevation:d,getFillColor:h,getLineColor:p,getLineWidth:g,transitions:m,updateTriggers:{getFillColor:_.getFillColor,getElevation:_.getElevation,getLineColor:_.getLineColor,getLineWidth:_.getLineWidth}}}_renderPolygonLayer(){let{data:e,getHexagon:r,updateTriggers:s,coverage:i}=this.props,n=this.getSubLayerClass("hexagon-cell-hifi",Gi),o=this._getForwardProps();return o.updateTriggers.getPolygon=Pj(s.getHexagon,i),new n(o,this.getSubLayerProps({id:"hexagon-cell-hifi",updateTriggers:o.updateTriggers}),{data:e,_normalize:!1,_windingOrder:"CCW",positionFormat:"XY",getPolygon:(a,c)=>{let l=r(a,c);return AI(tT(l,i))}})}_renderColumnLayer(){let{data:e,getHexagon:r,updateTriggers:s}=this.props,i=this.getSubLayerClass("hexagon-cell",ki),n=this._getForwardProps();return n.updateTriggers.getPosition=s.getHexagon,new i(n,this.getSubLayerProps({id:"hexagon-cell",flatShading:!0,updateTriggers:n.updateTriggers}),{data:e,diskResolution:6,radius:1,vertices:this.state.vertices,getPosition:xI.bind(null,r)})}};Ki.defaultProps=Mj;Ki.layerName="H3HexagonLayer";Ki._checkH3Lib=()=>{};var va=Ki;var Rj={getHexagons:{type:"accessor",value:t=>t.hexagons}},df=class extends As{initializeState(){va._checkH3Lib()}updateState({props:e,changeFlags:r}){if(r.dataChanged||r.updateTriggersChanged&&r.updateTriggersChanged.getHexagons){let{data:s,getHexagons:i}=e,n=[],{iterable:o,objectInfo:a}=ze(s);for(let c of o){a.index++;let l=i(c,a),u=(0,TI.cellsToMultiPolygon)(l,!0);for(let f of u){for(let h of f)Eg(h);n.push(this.getSubLayerRow({polygon:f},c,a.index))}}this.setState({polygons:n})}}indexToBounds(){let{getElevation:e,getFillColor:r,getLineColor:s,getLineWidth:i}=this.props;return{data:this.state.polygons,getPolygon:n=>n.polygon,getElevation:this.getSubLayerAccessor(e),getFillColor:this.getSubLayerAccessor(r),getLineColor:this.getSubLayerAccessor(s),getLineWidth:this.getSubLayerAccessor(i)}}};df.layerName="H3ClusterLayer";df.defaultProps=Rj;var bI=df;var rT=Math.PI/180,Sg=new Float32Array(16),EI=new Float32Array(12);function SI(t,e,r){let s=e[0]*rT,i=e[1]*rT,n=e[2]*rT,o=Math.sin(n),a=Math.sin(s),c=Math.sin(i),l=Math.cos(n),u=Math.cos(s),f=Math.cos(i),h=r[0],d=r[1],p=r[2];t[0]=h*f*u,t[1]=h*c*u,t[2]=h*-a,t[3]=d*(-c*l+f*a*o),t[4]=d*(f*l+c*a*o),t[5]=d*u*o,t[6]=p*(c*o+f*a*l),t[7]=p*(-f*o+c*a*l),t[8]=p*u*l}function vI(t){return t[0]=t[0],t[1]=t[1],t[2]=t[2],t[3]=t[4],t[4]=t[5],t[5]=t[6],t[6]=t[8],t[7]=t[9],t[8]=t[10],t[9]=t[12],t[10]=t[13],t[11]=t[14],t.subarray(0,12)}var vg={size:12,accessor:["getOrientation","getScale","getTranslation","getTransformMatrix"],shaderAttributes:{instanceModelMatrixCol0:{size:3,elementOffset:0},instanceModelMatrixCol1:{size:3,elementOffset:3},instanceModelMatrixCol2:{size:3,elementOffset:6},instanceTranslation:{size:3,elementOffset:9}},update(t,{startRow:e,endRow:r}){let{data:s,getOrientation:i,getScale:n,getTranslation:o,getTransformMatrix:a}=this.props,c=Array.isArray(a),l=c&&a.length===16,u=Array.isArray(n),f=Array.isArray(i),h=Array.isArray(o),d=l||!c&&Boolean(a(s[0]));d?t.constant=l:t.constant=f&&u&&h;let p=t.value;if(t.constant){let g;d?(Sg.set(a),g=vI(Sg)):(g=EI,SI(g,i,n),g.set(o,9)),t.value=new Float32Array(g)}else{let g=e*t.size,{iterable:m,objectInfo:_}=ze(s,e,r);for(let y of m){_.index++;let x;if(d)Sg.set(l?a:a(y,_)),x=vI(Sg);else{x=EI;let S=f?i:i(y,_),P=u?n:n(y,_);SI(x,S,P),x.set(h?o:o(y,_),9)}p[g++]=x[0],p[g++]=x[1],p[g++]=x[2],p[g++]=x[3],p[g++]=x[4],p[g++]=x[5],p[g++]=x[6],p[g++]=x[7],p[g++]=x[8],p[g++]=x[9],p[g++]=x[10],p[g++]=x[11]}}}};function Cg(t,e){return e===X.CARTESIAN||e===X.METER_OFFSETS||e===X.DEFAULT&&!t.isGeospatial}var CI=`#version 300 es
#define SHADER_NAME simple-mesh-layer-vs
uniform float sizeScale;
uniform bool composeModelMatrix;
in vec3 positions;
in vec3 normals;
in vec3 colors;
in vec2 texCoords;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in vec4 instanceColors;
in vec3 instancePickingColors;
in vec3 instanceModelMatrixCol0;
in vec3 instanceModelMatrixCol1;
in vec3 instanceModelMatrixCol2;
in vec3 instanceTranslation;
out vec2 vTexCoord;
out vec3 cameraPosition;
out vec3 normals_commonspace;
out vec4 position_commonspace;
out vec4 vColor;
void main(void) {
geometry.worldPosition = instancePositions;
geometry.uv = texCoords;
geometry.pickingColor = instancePickingColors;
vTexCoord = texCoords;
cameraPosition = project_uCameraPosition;
vColor = vec4(colors * instanceColors.rgb, instanceColors.a);
mat3 instanceModelMatrix = mat3(instanceModelMatrixCol0, instanceModelMatrixCol1, instanceModelMatrixCol2);
vec3 pos = (instanceModelMatrix * positions) * sizeScale + instanceTranslation;
if (composeModelMatrix) {
DECKGL_FILTER_SIZE(pos, geometry);
normals_commonspace = project_normal(instanceModelMatrix * normals);
geometry.worldPosition += pos;
gl_Position = project_position_to_clipspace(pos + instancePositions, instancePositions64Low, vec3(0.0), position_commonspace);
geometry.position = position_commonspace;
}
else {
pos = project_size(pos);
DECKGL_FILTER_SIZE(pos, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, pos, position_commonspace);
geometry.position = position_commonspace;
normals_commonspace = project_normal(instanceModelMatrix * normals);
}
geometry.normal = normals_commonspace;
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var wI=`#version 300 es
#define SHADER_NAME simple-mesh-layer-fs
precision highp float;
uniform bool hasTexture;
uniform sampler2D sampler;
uniform bool flatShading;
uniform float opacity;
in vec2 vTexCoord;
in vec3 cameraPosition;
in vec3 normals_commonspace;
in vec4 position_commonspace;
in vec4 vColor;
out vec4 fragColor;
void main(void) {
geometry.uv = vTexCoord;
vec3 normal;
if (flatShading) {
normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));
} else {
normal = normals_commonspace;
}
vec4 color = hasTexture ? texture(sampler, vTexCoord) : vColor;
DECKGL_FILTER_COLOR(color, geometry);
vec3 lightColor = lighting_getLightColor(color.rgb, cameraPosition, position_commonspace.xyz, normal);
fragColor = vec4(lightColor, color.a * opacity);
}
`;function sT(t){let e=t.positions||t.POSITION;k.assert(e,'no "postions" or "POSITION" attribute in mesh');let r=e.value.length/e.size,s=t.COLOR_0||t.colors;s||(s={size:3,value:new Float32Array(r*3).fill(1)});let i=t.NORMAL||t.normals;i||(i={size:3,value:new Float32Array(r*3).fill(0)});let n=t.TEXCOORD_0||t.texCoords;return n||(n={size:2,value:new Float32Array(r*2).fill(0)}),{positions:e,colors:s,normals:i,texCoords:n}}function PI(t){return t instanceof se?(t.attributes=sT(t.attributes),t):t.attributes?new se({...t,topology:"triangle-list",attributes:sT(t.attributes)}):new se({topology:"triangle-list",attributes:sT(t)})}var Ij=[0,0,0,255],Bj={mesh:{type:"object",value:null,async:!0},texture:{type:"image",value:null,async:!0},sizeScale:{type:"number",value:1,min:0},_instanced:!0,wireframe:!1,material:!0,getPosition:{type:"accessor",value:t=>t.position},getColor:{type:"accessor",value:Ij},getOrientation:{type:"accessor",value:[0,0,0]},getScale:{type:"accessor",value:[1,1,1]},getTranslation:{type:"accessor",value:[0,0,0]},getTransformMatrix:{type:"accessor",value:[]},textureParameters:{type:"object",ignore:!0,value:null}},pf=class extends he{getShaders(){return super.getShaders({vs:CI,fs:wI,modules:[de,vi,_e]})}getBounds(){if(this.props._instanced)return super.getBounds();let e=this.state.positionBounds;if(e)return e;let{mesh:r}=this.props;if(!r)return null;if(e=r.header?.boundingBox,!e){let{attributes:s}=PI(r);s.POSITION=s.POSITION||s.positions,e=Is(s)}return this.state.positionBounds=e,e}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{transition:!0,type:"float64",fp64:this.use64bitPositions(),size:3,accessor:"getPosition"},instanceColors:{type:"unorm8",transition:!0,size:this.props.colorFormat.length,accessor:"getColor",defaultValue:[0,0,0,255]},instanceModelMatrix:vg}),this.setState({emptyTexture:this.context.device.createTexture({data:new Uint8Array(4),width:1,height:1})})}updateState(e){super.updateState(e);let{props:r,oldProps:s,changeFlags:i}=e;if(r.mesh!==s.mesh||i.extensionsChanged){if(this.state.positionBounds=null,this.state.model?.destroy(),r.mesh){this.state.model=this.getModel(r.mesh);let n=r.mesh.attributes||r.mesh;this.setState({hasNormals:Boolean(n.NORMAL||n.normals)})}this.getAttributeManager().invalidateAll()}r.texture!==s.texture&&r.texture instanceof xe&&this.setTexture(r.texture),this.state.model&&this.state.model.setTopology(this.props.wireframe?"line-strip":"triangle-list")}finalizeState(e){super.finalizeState(e),this.state.emptyTexture.delete()}draw({uniforms:e}){let{model:r}=this.state;if(!r)return;let{viewport:s,renderPass:i}=this.context,{sizeScale:n,coordinateSystem:o,_instanced:a}=this.props;r.setUniforms(e),r.setUniforms({sizeScale:n,composeModelMatrix:!a||Cg(s,o),flatShading:!this.state.hasNormals}),r.draw(i)}get isLoaded(){return Boolean(this.state?.model&&super.isLoaded)}getModel(e){let r=new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:PI(e),isInstanced:!0}),{texture:s}=this.props,{emptyTexture:i}=this.state;return r.setBindings({sampler:s||i}),r.setUniforms({hasTexture:Boolean(s)}),r}setTexture(e){let{emptyTexture:r,model:s}=this.state;s&&(s.setBindings({sampler:e||r}),s.setUniforms({hasTexture:Boolean(e)}))}};pf.defaultProps=Bj;pf.layerName="SimpleMeshLayer";var so=pf;var $r;(function(t){t[t.FUNC_ADD=32774]="FUNC_ADD",t[t.ONE=1]="ONE",t[t.SRC_ALPHA=770]="SRC_ALPHA",t[t.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",t[t.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",t[t.LINEAR=9729]="LINEAR",t[t.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",t[t.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL"})($r||($r={}));function mf(t,e,r,s){let i={defines:{MANUAL_SRGB:1,SRGB_FAST_APPROXIMATION:1},bindings:{},uniforms:{u_Camera:[0,0,0],u_MetallicRoughnessValues:[1,1]},parameters:{},glParameters:{},generatedTextures:[]};i.defines.USE_TEX_LOD=1;let{imageBasedLightingEnvironment:n}=s;return n&&(i.bindings.u_DiffuseEnvSampler=n.diffuseEnvSampler,i.bindings.u_SpecularEnvSampler=n.specularEnvSampler,i.bindings.u_brdfLUT=n.brdfLutTexture,i.uniforms.u_ScaleIBLAmbient=[1,1]),s?.pbrDebug&&(i.defines.PBR_DEBUG=1,i.uniforms.u_ScaleDiffBaseMR=[0,0,0,0],i.uniforms.u_ScaleFGDSpec=[0,0,0,0]),r.NORMAL&&(i.defines.HAS_NORMALS=1),r.TANGENT&&s?.useTangents&&(i.defines.HAS_TANGENTS=1),r.TEXCOORD_0&&(i.defines.HAS_UV=1),s?.imageBasedLightingEnvironment&&(i.defines.USE_IBL=1),s?.lights&&(i.defines.USE_LIGHTS=1),e&&Oj(t,e,i),i}function Oj(t,e,r){if(r.uniforms.pbr_uUnlit=Boolean(e.unlit),e.pbrMetallicRoughness&&Fj(t,e.pbrMetallicRoughness,r),e.normalTexture){gf(t,e.normalTexture,"u_NormalSampler","HAS_NORMALMAP",r);let{scale:s=1}=e.normalTexture;r.uniforms.u_NormalScale=s}if(e.occlusionTexture){gf(t,e.occlusionTexture,"u_OcclusionSampler","HAS_OCCLUSIONMAP",r);let{strength:s=1}=e.occlusionTexture;r.uniforms.u_OcclusionStrength=s}switch(e.emissiveTexture&&(gf(t,e.emissiveTexture,"u_EmissiveSampler","HAS_EMISSIVEMAP",r),r.uniforms.u_EmissiveFactor=e.emissiveFactor||[0,0,0]),e.alphaMode){case"MASK":let{alphaCutoff:s=.5}=e;r.defines.ALPHA_CUTOFF=1,r.uniforms.u_AlphaCutoff=s;break;case"BLEND":U.warn("glTF BLEND alphaMode might not work well because it requires mesh sorting")(),r.parameters.blendColorOperation="add",r.parameters.blendColorSrcFactor="src-alpha",r.parameters.blendColorDstFactor="one-minus-src-alpha",r.parameters.blendAlphaOperation="add",r.parameters.blendAlphaSrcFactor="one",r.parameters.blendAlphaDstFactor="one-minus-src-alpha",r.glParameters.blend=!0,r.glParameters.blendEquation=$r.FUNC_ADD,r.glParameters.blendFunc=[$r.SRC_ALPHA,$r.ONE_MINUS_SRC_ALPHA,$r.ONE,$r.ONE_MINUS_SRC_ALPHA];break}}function Fj(t,e,r){e.baseColorTexture&&gf(t,e.baseColorTexture,"u_BaseColorSampler","HAS_BASECOLORMAP",r),r.uniforms.u_BaseColorFactor=e.baseColorFactor||[1,1,1,1],e.metallicRoughnessTexture&&gf(t,e.metallicRoughnessTexture,"u_MetallicRoughnessSampler","HAS_METALROUGHNESSMAP",r);let{metallicFactor:s=1,roughnessFactor:i=1}=e;r.uniforms.u_MetallicRoughnessValues=[s,i]}function gf(t,e,r,s=null,i){let n=e?.texture?.sampler?.parameters||{},o=e.texture.source.image,a,c={};o.compressed?(a=o,c={[$r.TEXTURE_MIN_FILTER]:o.data.length>1?$r.LINEAR_MIPMAP_NEAREST:$r.LINEAR}):a={data:o};let l=t.createTexture({id:e.uniformName||e.id,parameters:{...n,...c},pixelStore:{[$r.UNPACK_FLIP_Y_WEBGL]:!1},...a});i.bindings[r]=l,s&&(i.defines[s]=1),i.generatedTextures.push(l)}var MI="4.2.0-beta.2";var wg={TRANSCODER:"basis_transcoder.js",TRANSCODER_WASM:"basis_transcoder.wasm",ENCODER:"basis_encoder.js",ENCODER_WASM:"basis_encoder.wasm"},RI;async function nT(t){b_(t.modules);let e=E_("basis");return e||(RI||=Lj(t),await RI)}async function Lj(t){let e=null,r=null;return[e,r]=await Promise.all([await os(wg.TRANSCODER,"textures",t),await os(wg.TRANSCODER_WASM,"textures",t)]),e=e||globalThis.BASIS,await Nj(e,r)}function Nj(t,e){let r={};return e&&(r.wasmBinary=e),new Promise(s=>{t(r).then(i=>{let{BasisFile:n,initializeBasis:o}=i;o(),s({BasisFile:n})})})}var iT;async function oT(t){let e=t.modules||{};return e.basisEncoder?e.basisEncoder:(iT=iT||Dj(t),await iT)}async function Dj(t){let e=null,r=null;return[e,r]=await Promise.all([await os(wg.ENCODER,"textures",t),await os(wg.ENCODER_WASM,"textures",t)]),e=e||globalThis.BASIS,await Uj(e,r)}function Uj(t,e){let r={};return e&&(r.wasmBinary=e),new Promise(s=>{t(r).then(i=>{let{BasisFile:n,KTX2File:o,initializeBasis:a,BasisEncoder:c}=i;a(),s({BasisFile:n,KTX2File:o,BasisEncoder:c})})})}var io={COMPRESSED_RGB_S3TC_DXT1_EXT:33776,COMPRESSED_RGBA_S3TC_DXT1_EXT:33777,COMPRESSED_RGBA_S3TC_DXT3_EXT:33778,COMPRESSED_RGBA_S3TC_DXT5_EXT:33779,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_RGBA8_ETC2_EAC:37493,COMPRESSED_SRGB8_ETC2:37494,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37495,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37496,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37497,COMPRESSED_RGB_PVRTC_4BPPV1_IMG:35840,COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:35842,COMPRESSED_RGB_PVRTC_2BPPV1_IMG:35841,COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:35843,COMPRESSED_RGB_ETC1_WEBGL:36196,COMPRESSED_RGB_ATC_WEBGL:35986,COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL:35987,COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL:34798,COMPRESSED_RGBA_ASTC_4X4_KHR:37808,COMPRESSED_RGBA_ASTC_5X4_KHR:37809,COMPRESSED_RGBA_ASTC_5X5_KHR:37810,COMPRESSED_RGBA_ASTC_6X5_KHR:37811,COMPRESSED_RGBA_ASTC_6X6_KHR:37812,COMPRESSED_RGBA_ASTC_8X5_KHR:37813,COMPRESSED_RGBA_ASTC_8X6_KHR:37814,COMPRESSED_RGBA_ASTC_8X8_KHR:37815,COMPRESSED_RGBA_ASTC_10X5_KHR:37816,COMPRESSED_RGBA_ASTC_10X6_KHR:37817,COMPRESSED_RGBA_ASTC_10X8_KHR:37818,COMPRESSED_RGBA_ASTC_10X10_KHR:37819,COMPRESSED_RGBA_ASTC_12X10_KHR:37820,COMPRESSED_RGBA_ASTC_12X12_KHR:37821,COMPRESSED_SRGB8_ALPHA8_ASTC_4X4_KHR:37840,COMPRESSED_SRGB8_ALPHA8_ASTC_5X4_KHR:37841,COMPRESSED_SRGB8_ALPHA8_ASTC_5X5_KHR:37842,COMPRESSED_SRGB8_ALPHA8_ASTC_6X5_KHR:37843,COMPRESSED_SRGB8_ALPHA8_ASTC_6X6_KHR:37844,COMPRESSED_SRGB8_ALPHA8_ASTC_8X5_KHR:37845,COMPRESSED_SRGB8_ALPHA8_ASTC_8X6_KHR:37846,COMPRESSED_SRGB8_ALPHA8_ASTC_8X8_KHR:37847,COMPRESSED_SRGB8_ALPHA8_ASTC_10X5_KHR:37848,COMPRESSED_SRGB8_ALPHA8_ASTC_10X6_KHR:37849,COMPRESSED_SRGB8_ALPHA8_ASTC_10X8_KHR:37850,COMPRESSED_SRGB8_ALPHA8_ASTC_10X10_KHR:37851,COMPRESSED_SRGB8_ALPHA8_ASTC_12X10_KHR:37852,COMPRESSED_SRGB8_ALPHA8_ASTC_12X12_KHR:37853,COMPRESSED_RED_RGTC1_EXT:36283,COMPRESSED_SIGNED_RED_RGTC1_EXT:36284,COMPRESSED_RED_GREEN_RGTC2_EXT:36285,COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT:36286,COMPRESSED_SRGB_S3TC_DXT1_EXT:35916,COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:35917,COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:35918,COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:35919};var kj=["","WEBKIT_","MOZ_"],II={WEBGL_compressed_texture_s3tc:"dxt",WEBGL_compressed_texture_s3tc_srgb:"dxt-srgb",WEBGL_compressed_texture_etc1:"etc1",WEBGL_compressed_texture_etc:"etc2",WEBGL_compressed_texture_pvrtc:"pvrtc",WEBGL_compressed_texture_atc:"atc",WEBGL_compressed_texture_astc:"astc",EXT_texture_compression_rgtc:"rgtc"},Pg=null;function BI(t){if(!Pg){t=t||Vj()||void 0,Pg=new Set;for(let e of kj)for(let r in II)if(t&&t.getExtension(`${e}${r}`)){let s=II[r];Pg.add(s)}}return Pg}function Vj(){try{return document.createElement("canvas").getContext("webgl")}catch{return null}}var EPe=new Uint8Array([0]);var OI,FI,LI,NI,DI,UI,kI,VI;(function(t){t[t.NONE=0]="NONE",t[t.BASISLZ=1]="BASISLZ",t[t.ZSTD=2]="ZSTD",t[t.ZLIB=3]="ZLIB"})(OI||(OI={})),function(t){t[t.BASICFORMAT=0]="BASICFORMAT"}(FI||(FI={})),function(t){t[t.UNSPECIFIED=0]="UNSPECIFIED",t[t.ETC1S=163]="ETC1S",t[t.UASTC=166]="UASTC"}(LI||(LI={})),function(t){t[t.UNSPECIFIED=0]="UNSPECIFIED",t[t.SRGB=1]="SRGB"}(NI||(NI={})),function(t){t[t.UNSPECIFIED=0]="UNSPECIFIED",t[t.LINEAR=1]="LINEAR",t[t.SRGB=2]="SRGB",t[t.ITU=3]="ITU",t[t.NTSC=4]="NTSC",t[t.SLOG=5]="SLOG",t[t.SLOG2=6]="SLOG2"}(DI||(DI={})),function(t){t[t.ALPHA_STRAIGHT=0]="ALPHA_STRAIGHT",t[t.ALPHA_PREMULTIPLIED=1]="ALPHA_PREMULTIPLIED"}(UI||(UI={})),function(t){t[t.RGB=0]="RGB",t[t.RRR=3]="RRR",t[t.GGG=4]="GGG",t[t.AAA=15]="AAA"}(kI||(kI={})),function(t){t[t.RGB=0]="RGB",t[t.RGBA=3]="RGBA",t[t.RRR=4]="RRR",t[t.RRRG=5]="RRRG"}(VI||(VI={}));var sr=[171,75,84,88,32,50,48,187,13,10,26,10];function zI(t){let e=new Uint8Array(t);return!(e.byteLength<sr.length||e[0]!==sr[0]||e[1]!==sr[1]||e[2]!==sr[2]||e[3]!==sr[3]||e[4]!==sr[4]||e[5]!==sr[5]||e[6]!==sr[6]||e[7]!==sr[7]||e[8]!==sr[8]||e[9]!==sr[9]||e[10]!==sr[10]||e[11]!==sr[11])}var zj={etc1:{basisFormat:0,compressed:!0,format:io.COMPRESSED_RGB_ETC1_WEBGL},etc2:{basisFormat:1,compressed:!0},bc1:{basisFormat:2,compressed:!0,format:io.COMPRESSED_RGB_S3TC_DXT1_EXT},bc3:{basisFormat:3,compressed:!0,format:io.COMPRESSED_RGBA_S3TC_DXT5_EXT},bc4:{basisFormat:4,compressed:!0},bc5:{basisFormat:5,compressed:!0},"bc7-m6-opaque-only":{basisFormat:6,compressed:!0},"bc7-m5":{basisFormat:7,compressed:!0},"pvrtc1-4-rgb":{basisFormat:8,compressed:!0,format:io.COMPRESSED_RGB_PVRTC_4BPPV1_IMG},"pvrtc1-4-rgba":{basisFormat:9,compressed:!0,format:io.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG},"astc-4x4":{basisFormat:10,compressed:!0,format:io.COMPRESSED_RGBA_ASTC_4X4_KHR},"atc-rgb":{basisFormat:11,compressed:!0},"atc-rgba-interpolated-alpha":{basisFormat:12,compressed:!0},rgba32:{basisFormat:13,compressed:!1},rgb565:{basisFormat:14,compressed:!1},bgr565:{basisFormat:15,compressed:!1},rgba4444:{basisFormat:16,compressed:!1}};async function cT(t,e){if(e.basis.containerFormat==="auto"){if(zI(t)){let s=await oT(e);return HI(s.KTX2File,t,e)}let{BasisFile:r}=await nT(e);return aT(r,t,e)}switch(e.basis.module){case"encoder":let r=await oT(e);switch(e.basis.containerFormat){case"ktx2":return HI(r.KTX2File,t,e);case"basis":default:return aT(r.BasisFile,t,e)}case"transcoder":default:let{BasisFile:s}=await nT(e);return aT(s,t,e)}}function aT(t,e,r){let s=new t(new Uint8Array(e));try{if(!s.startTranscoding())throw new Error("Failed to start basis transcoding");let i=s.getNumImages(),n=[];for(let o=0;o<i;o++){let a=s.getNumLevels(o),c=[];for(let l=0;l<a;l++)c.push(Hj(s,o,l,r));n.push(c)}return n}finally{s.close(),s.delete()}}function Hj(t,e,r,s){let i=t.getImageWidth(e,r),n=t.getImageHeight(e,r),o=t.getHasAlpha(),{compressed:a,format:c,basisFormat:l}=GI(s,o),u=t.getImageTranscodedSizeInBytes(e,r,l),f=new Uint8Array(u);if(!t.transcodeImage(f,e,r,l,0,0))throw new Error("failed to start Basis transcoding");return{width:i,height:n,data:f,compressed:a,format:c,hasAlpha:o}}function HI(t,e,r){let s=new t(new Uint8Array(e));try{if(!s.startTranscoding())throw new Error("failed to start KTX2 transcoding");let i=s.getLevels(),n=[];for(let o=0;o<i;o++){n.push(Gj(s,o,r));break}return[n]}finally{s.close(),s.delete()}}function Gj(t,e,r){let{alphaFlag:s,height:i,width:n}=t.getImageLevelInfo(e,0,0),{compressed:o,format:a,basisFormat:c}=GI(r,s),l=t.getImageTranscodedSizeInBytes(e,0,0,c),u=new Uint8Array(l);if(!t.transcodeImage(u,e,0,0,c,0,-1,-1))throw new Error("Failed to transcode KTX2 image");return{width:n,height:i,data:u,compressed:o,levelSize:l,hasAlpha:s,format:a}}function GI(t,e){let r=t&&t.basis&&t.basis.format;return r==="auto"&&(r=Mg()),typeof r=="object"&&(r=e?r.alpha:r.noAlpha),r=r.toLowerCase(),zj[r]}function Mg(){let t=BI();return t.has("astc")?"astc-4x4":t.has("dxt")?{alpha:"bc3",noAlpha:"bc1"}:t.has("pvrtc")?{alpha:"pvrtc1-4-rgba",noAlpha:"pvrtc1-4-rgb"}:t.has("etc1")?"etc1":t.has("etc2")?"etc2":"rgb565"}var WI={dataType:null,batchType:null,name:"Basis",id:"basis",module:"textures",version:MI,worker:!0,extensions:["basis","ktx2"],mimeTypes:["application/octet-stream","image/ktx2"],tests:["sB"],binary:!0,options:{basis:{format:"auto",libraryPath:"libs/",containerFormat:"auto",module:"transcoder"}}},lT={...WI,parse:cT};var Wj={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},jj={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},fT=class{name;startTime=0;playing=!0;speed=1;channels=[];constructor(e){Object.assign(this,e)}animate(e){if(!this.playing)return;let s=(e/1e3-this.startTime)*this.speed;this.channels.forEach(({sampler:i,target:n,path:o})=>{Jj(s,i,n,o),Yj(n,n._node)})}},Rg=class{animations;constructor(e){this.animations=e.animations.map((r,s)=>{let i=r.name||`Animation-${s}`,n=r.samplers.map(({input:a,interpolation:c="LINEAR",output:l})=>({input:jI(e.accessors[a]),interpolation:c,output:jI(e.accessors[l])})),o=r.channels.map(({sampler:a,target:c})=>({sampler:n[a],target:e.nodes[c.node],path:c.path}));return new fT({name:i,channels:o})})}animate(e){this.setTime(e)}setTime(e){this.animations.forEach(r=>r.animate(e))}getAnimations(){return this.animations}};function jI(t){if(!t._animation){let e=jj[t.componentType],r=Wj[t.type],s=r*t.count,{buffer:i,byteOffset:n}=t.bufferView.data,o=new e(i,n+(t.byteOffset||0),s);if(r===1)t._animation=Array.from(o);else{let a=[];for(let c=0;c<o.length;c+=r)a.push(Array.from(o.slice(c,c+r)));t._animation=a}}return t._animation}var Xj=new q;function Yj(t,e){if(e.matrix.identity(),t.translation&&e.matrix.translate(t.translation),t.rotation){let r=Xj.fromQuaternion(t.rotation);e.matrix.multiplyRight(r)}t.scale&&e.matrix.scale(t.scale)}var uT=new hr;function 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#pragma vscode_glsllint_stage: vert
#if (__VERSION__ < 300)
  #define _attr attribute
#else
  #define _attr in
#endif

  // _attr vec4 POSITION;
  _attr vec4 positions;

  #ifdef HAS_NORMALS
    // _attr vec4 NORMAL;
    _attr vec4 normals;
  #endif

  #ifdef HAS_TANGENTS
    _attr vec4 TANGENT;
  #endif

  #ifdef HAS_UV
    // _attr vec2 TEXCOORD_0;
    _attr vec2 texCoords;
  #endif

  void main(void) {
    vec4 _NORMAL = vec4(0.);
    vec4 _TANGENT = vec4(0.);
    vec2 _TEXCOORD_0 = vec2(0.);

    #ifdef HAS_NORMALS
      _NORMAL = normals;
    #endif

    #ifdef HAS_TANGENTS
      _TANGENT = TANGENT;
    #endif

    #ifdef HAS_UV
      _TEXCOORD_0 = texCoords;
    #endif

    pbr_setPositionNormalTangentUV(positions, _NORMAL, _TANGENT, _TEXCOORD_0);
    gl_Position = u_MVPMatrix * positions;
  }
`,Qj=`
#pragma vscode_glsllint_stage: frag
#if (__VERSION__ < 300)
  #define fragmentColor gl_FragColor
#else
  out vec4 fragmentColor;
#endif

  void main(void) {
    vec3 pos = pbr_vPosition;
    fragmentColor = pbr_filterColor(vec4(1.0));
  }
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i=r.reduce((o,a)=>o+a.byteLength,0),n=e.reduce((o,a)=>{let{width:c,height:l}=a.image;return o+c*l},0);return i+Math.ceil(4*n*rX)}function KI(t,e,r){let s=t.bufferViews[r];nt(s);let i=s.buffer,n=e[i];nt(n);let o=(s.byteOffset||0)+n.byteOffset;return new Uint8Array(n.arrayBuffer,o,s.byteLength)}function $I(t,e,r){let s=typeof r=="number"?t.accessors?.[r]:r;if(!s)throw new Error(`No gltf accessor ${JSON.stringify(r)}`);let i=t.bufferViews?.[s.bufferView||0];if(!i)throw new Error(`No gltf buffer view for accessor ${i}`);let{arrayBuffer:n,byteOffset:o}=e[i.buffer],a=(o||0)+(s.byteOffset||0)+(i.byteOffset||0),{ArrayType:c,length:l,componentByteSize:u,numberOfComponentsInElement:f}=wa(s,i),h=u*f,d=i.byteStride||h;if(typeof i.byteStride>"u"||i.byteStride===h)return new c(n,a,l);let p=new c(l);for(let g=0;g<s.count;g++){let m=new c(n,a+g*d,f);p.set(m,g*f)}return p}function cX(){return{asset:{version:"2.0",generator:"loaders.gl"},buffers:[],extensions:{},extensionsRequired:[],extensionsUsed:[]}}var Te=class{gltf;sourceBuffers;byteLength;constructor(e){this.gltf={json:e?.json||cX(),buffers:e?.buffers||[],images:e?.images||[]},this.sourceBuffers=[],this.byteLength=0,this.gltf.buffers&&this.gltf.buffers[0]&&(this.byteLength=this.gltf.buffers[0].byteLength,this.sourceBuffers=[this.gltf.buffers[0]])}get json(){return this.gltf.json}getApplicationData(e){return this.json[e]}getExtraData(e){return(this.json.extras||{})[e]}hasExtension(e){let r=this.getUsedExtensions().find(i=>i===e),s=this.getRequiredExtensions().find(i=>i===e);return typeof r=="string"||typeof s=="string"}getExtension(e){let r=this.getUsedExtensions().find(i=>i===e),s=this.json.extensions||{};return r?s[e]:null}getRequiredExtension(e){return this.getRequiredExtensions().find(s=>s===e)?this.getExtension(e):null}getRequiredExtensions(){return this.json.extensionsRequired||[]}getUsedExtensions(){return this.json.extensionsUsed||[]}getRemovedExtensions(){return this.json.extensionsRemoved||[]}getObjectExtension(e,r){return(e.extensions||{})[r]}getScene(e){return this.getObject("scenes",e)}getNode(e){return this.getObject("nodes",e)}getSkin(e){return this.getObject("skins",e)}getMesh(e){return this.getObject("meshes",e)}getMaterial(e){return this.getObject("materials",e)}getAccessor(e){return this.getObject("accessors",e)}getTexture(e){return this.getObject("textures",e)}getSampler(e){return this.getObject("samplers",e)}getImage(e){return this.getObject("images",e)}getBufferView(e){return this.getObject("bufferViews",e)}getBuffer(e){return this.getObject("buffers",e)}getObject(e,r){if(typeof r=="object")return r;let s=this.json[e]&&this.json[e][r];if(!s)throw new Error(`glTF file error: Could not find ${e}[${r}]`);return s}getTypedArrayForBufferView(e){e=this.getBufferView(e);let r=e.buffer,s=this.gltf.buffers[r];nt(s);let i=(e.byteOffset||0)+s.byteOffset;return new Uint8Array(s.arrayBuffer,i,e.byteLength)}getTypedArrayForAccessor(e){let r=this.getAccessor(e);return $I(this.gltf.json,this.gltf.buffers,r)}getTypedArrayForImageData(e){e=this.getAccessor(e);let r=this.getBufferView(e.bufferView),i=this.getBuffer(r.buffer).data,n=r.byteOffset||0;return new Uint8Array(i,n,r.byteLength)}addApplicationData(e,r){return this.json[e]=r,this}addExtraData(e,r){return this.json.extras=this.json.extras||{},this.json.extras[e]=r,this}addObjectExtension(e,r,s){return e.extensions=e.extensions||{},e.extensions[r]=s,this.registerUsedExtension(r),this}setObjectExtension(e,r,s){let i=e.extensions||{};i[r]=s}removeObjectExtension(e,r){let s=e?.extensions||{};if(s[r]){this.json.extensionsRemoved=this.json.extensionsRemoved||[];let i=this.json.extensionsRemoved;i.includes(r)||i.push(r)}delete s[r]}addExtension(e,r={}){return nt(r),this.json.extensions=this.json.extensions||{},this.json.extensions[e]=r,this.registerUsedExtension(e),r}addRequiredExtension(e,r={}){return nt(r),this.addExtension(e,r),this.registerRequiredExtension(e),r}registerUsedExtension(e){this.json.extensionsUsed=this.json.extensionsUsed||[],this.json.extensionsUsed.find(r=>r===e)||this.json.extensionsUsed.push(e)}registerRequiredExtension(e){this.registerUsedExtension(e),this.json.extensionsRequired=this.json.extensionsRequired||[],this.json.extensionsRequired.find(r=>r===e)||this.json.extensionsRequired.push(e)}removeExtension(e){if(this.json.extensions?.[e]){this.json.extensionsRemoved=this.json.extensionsRemoved||[];let r=this.json.extensionsRemoved;r.includes(e)||r.push(e)}this.json.extensions&&delete 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i7="B9h9z9tFBBBF8fL9gBB9gLaaaaaFa9gEaaaB9gFaFa9gEaaaFaEMcBFFFGGGEIIILF9wFFFLEFBFKNFaFCx/IFMO/LFVK9tv9t9vq95GBt9f9f939h9z9t9f9j9h9s9s9f9jW9vq9zBBp9tv9z9o9v9wW9f9kv9j9v9kv9WvqWv94h919m9mvqBF8Z9tv9z9o9v9wW9f9kv9j9v9kv9J9u9kv94h919m9mvqBGy9tv9z9o9v9wW9f9kv9j9v9kv9J9u9kv949TvZ91v9u9jvBEn9tv9z9o9v9wW9f9kv9j9v9kv69p9sWvq9P9jWBIi9tv9z9o9v9wW9f9kv9j9v9kv69p9sWvq9R919hWBLn9tv9z9o9v9wW9f9kv9j9v9kv69p9sWvq9F949wBKI9z9iqlBOc+x8ycGBM/qQFTa8jUUUUBCU/EBlHL8kUUUUBC9+RKGXAGCFJAI9LQBCaRKAE2BBC+gF9HQBALAEAIJHOAGlAGTkUUUBRNCUoBAG9uC/wgBZHKCUGAKCUG9JyRVAECFJRICBRcGXEXAcAF9PQFAVAFAclAcAVJAF9JyRMGXGXAG9FQBAMCbJHKC9wZRSAKCIrCEJCGrRQANCUGJRfCBRbAIRTEXGXAOATlAQ9PQBCBRISEMATAQJRIGXAS9FQBCBRtCBREEXGXAOAIlCi9PQBCBRISLMANCU/CBJAEJRKGXGXGXGXGXATAECKrJ2BBAtCKZrCEZfIBFGEBMAKhB83EBAKCNJhB83EBSEMAKAI2BIAI2BBHmCKrHYAYCE6HYy86BBAKCFJAICIJAYJHY2BBAmCIrCEZHPAPCE6HPy86BBAKCGJAYAPJHY2BBAmCGrCEZHPAPCE6HPy86BBAKCEJAYAPJHY2BBAmCEZHmAmCE6Hmy86BBAKCIJAYAmJHY2BBAI2BFHmCKrHPAPCE6HPy86BBAKCLJAYAPJHY2BBAmCIrCEZHPAPCE6HPy86BBAKCKJAYAPJHY2BBAmCGrCEZHPAPCE6HPy86BBAKCOJAYAPJHY2BBAmCEZHmAmCE6Hmy86BBAKCNJAYAmJHY2BBAI2BGHmCKrHPAPCE6HPy86BBAKCVJAYAPJHY2BBAmCIrCEZHPAPCE6HPy86BBAKCcJAYAPJHY2BBAmCGrCEZHPAPCE6HPy86BBAKCMJAYAPJHY2BBAmCEZHmAmCE6Hmy86BBAKCSJAYAmJHm2BBAI2BEHICKrHYAYCE6HYy86BBAKCQJAmAYJHm2BBAICIrCEZHYAYCE6HYy86BBAKCfJAmAYJHm2BBAICGrCEZHYAYCE6HYy86BBAKCbJAmAYJHK2BBAICEZHIAICE6HIy86BBAKAIJRISGMAKAI2BNAI2BBHmCIrHYAYCb6HYy86BBAKCFJAICNJAYJHY2BBAmCbZHmAmCb6Hmy86BBAKCGJAYAmJHm2BBAI2BFHYCIrHPAPCb6HPy86BBAKCEJAmAPJHm2BBAYCbZHYAYCb6HYy86BBAKCIJAmAYJHm2BBAI2BGHYCIrHPAPCb6HPy86BBAKCLJAmAPJHm2BBAYCbZHYAYCb6HYy86BBAKCKJAmAYJHm2BBAI2BEHYCIrHPAPCb6HPy86BBAKCOJAmAPJHm2BBAYCbZHYAYCb6HYy86BBAKCNJAmAYJHm2BBAI2BIHYCIrHPAPCb6HPy86BBAKCVJAmAPJHm2BBAYCbZHYAYCb6HYy86BBAKCcJAmAYJHm2BBAI2BLHYCIrHPAPCb6HPy86BBAKCMJAmAPJHm2BBAYCbZHYAYCb6HYy86BBAKCSJAmAYJHm2BBAI2BKHYCIrHPAPCb6HPy86BBAKCQJAmAPJHm2BBAYCbZHYAYCb6HYy86BBAKCfJAmAYJHm2BBAI2BOHICIrHYAYCb6HYy86BBAKCbJAmAYJHK2BBAICbZHIAICb6HIy86BBAKAIJRISFMAKAI8pBB83BBAKCNJAICNJ8pBB83BBAICTJRIMAtCGJRtAECTJHEAS9JQBMMGXAIQBCBRISEMGXAM9FQBANAbJ2BBRtCBRKAfREEXAEANCU/CBJAKJ2BBHTCFrCBATCFZl9zAtJHt86BBAEAGJREAKCFJHKAM9HQBMMAfCFJRfAIRTAbCFJHbAG9HQBMMABAcAG9sJANCUGJAMAG9sTkUUUBpANANCUGJAMCaJAG9sJAGTkUUUBpMAMCBAIyAcJRcAIQBMC9+RKSFMCBC99AOAIlAGCAAGCA9Ly6yRKMALCU/EBJ8kUUUUBAKM+OmFTa8jUUUUBCoFlHL8kUUUUBC9+RKGXAFCE9uHOCtJAI9LQBCaRKAE2BBHNC/wFZC/gF9HQBANCbZHVCF9LQBALCoBJCgFCUFT+JUUUBpALC84Jha83EBALC8wJha83EBALC8oJha83EBALCAJha83EBALCiJha83EBALCTJha83EBALha83ENALha83EBAEAIJC9wJRcAECFJHNAOJRMGXAF9FQBCQCbAVCF6yRSABRECBRVCBRQCBRfCBRICBRKEXGXAMAcuQBC9+RKSEMGXGXAN2BBHOC/vF9LQBALCoBJAOCIrCa9zAKJCbZCEWJHb8oGIRTAb8oGBRtGXAOCbZHbAS9PQBALAOCa9zAIJCbZCGWJ8oGBAVAbyROAb9FRbGXGXAGCG9HQBABAt87FBABCIJAO87FBABCGJAT87FBSFMAEAtjGBAECNJAOjGBAECIJATjGBMAVAbJRVALCoBJAKCEWJHmAOjGBAmATjGIALAICGWJAOjGBALCoBJAKCFJCbZHKCEWJHTAtjGBATAOjGIAIAbJRIAKCFJRKSGMGXGXAbCb6QBAQAbJAbC989zJCFJRQSFMAM1BBHbCgFZROGXGXAbCa9MQBAMCFJRMSFMAM1BFHbCgBZCOWAOCgBZqROGXAbCa9MQBAMCGJRMSFMAM1BGHbCgBZCfWAOqROGXAbCa9MQBAMCEJRMSFMAM1BEHbCgBZCdWAOqROGXAbCa9MQBAMCIJRMSFMAM2BIC8cWAOqROAMCLJRMMAOCFrCBAOCFZl9zAQJRQMGXGXAGCG9HQBABAt87FBABCIJAQ87FBABCGJAT87FBSFMAEAtjGBAECNJAQjGBAECIJATjGBMALCoBJAKCEWJHOAQjGBAOATjGIALAICGWJAQjGBALCoBJAKCFJCbZHKCEWJHOAtjGBAOAQjGIAICFJRIAKCFJRKSFMGXAOCDF9LQBALAIAcAOCbZJ2BBHbCIrHTlCbZCGWJ8oGBAVCFJHtATyROALAIAblCbZCGWJ8oGBAtAT9FHmJHtAbCbZHTyRbAT9FRTGXGXAGCG9HQBABAV87FBABCIJAb87FBABCGJAO87FBSFMAEAVjGBAECNJAbjGBAECIJAOjGBMALAICGWJAVjGBALCoBJAKCEWJHYAOjGBAYAVjGIALAICFJHICbZCGWJAOjGBALCoBJAKCFJCbZCEWJHYAbjGBAYAOjGIALAIAmJCbZHICGWJAbjGBALCoBJAKCGJCbZHKCEWJHOAVjGBAOAbjGIAKCFJRKAIATJRIAtATJRVSFMAVCBAM2BBHYyHTAOC/+F6HPJROAYCbZRtGXGXAYCIrHmQBAOCFJRbSFMAORbALAIAmlCbZCGWJ8oGBROMGXGXAtQBAbCFJRVSFMAbRVALAIAYlCbZCGWJ8oGBRbMGXGXAP9FQBAMCFJRYSFMAM1BFHYCgFZRTGXGXAYCa9MQBAMCGJRYSFMAM1BGHYCgBZCOWATCgBZqRTGXAYCa9MQBAMCEJRYSFMAM1BEHYCgBZCfWATqRTGXAYCa9MQBAMCIJRYSFMAM1BIHYCgBZCdWATqRTGXAYCa9MQBAMCLJRYSFMAMCKJRYAM2BLC8cWATqRTMATCFrCBATCFZl9zAQJHQRTMGXGXAmCb6QBAYRPSFMAY1BBHMCgFZROGXGXAMCa9MQBAYCFJRPSFMAY1BFHMCgBZCOWAOCgBZqROGXAMCa9MQBAYCGJRPSFMAY1BGHMCgBZCfWAOqROGXAMCa9MQBAYCEJRPSFMAY1BEHMCgBZCdWAOqROGXAMCa9MQBAYCIJRPSFMAYCLJRPAY2BIC8cWAOqROMAOCFrCBAOCFZl9zAQJHQROMGXGXAtCb6QBAPRMSFMAP1BBHMCgFZRbGXGXAMCa9MQBAPCFJRMSFMAP1BFHMCgBZCOWAbCgBZqRbGXAMCa9MQBAPCGJRMSFMAP1BGHMCgBZCfWAbqRbGXAMCa9MQBAPCEJRMSFMAP1BEHMCgBZCdWAbqRbGXAMCa9MQBAPCIJRMSFMAPCLJRMAP2BIC8cWAbqRbMAbCFrCBAbCFZl9zAQJHQRbMGXGXAGCG9HQBABAT87FBABCIJAb87FBABCGJAO87FBSFMAEATjGBAECNJAbjGBAECIJAOjGBMALCoBJAKCEWJHYAOjGBAYATjGIALAICGWJATjGBALCoBJAKCFJCbZCEWJHYAbjGBAYAOjGIALAICFJHICbZCGWJAOjGBALCoBJAKCGJCbZCEWJHOATjGBAOAbjGIALAIAm9FAmCb6qJHICbZCGWJAbjGBAIAt9FAtCb6qJRIAKCEJRKMANCFJRNABCKJRBAECSJREAKCbZRKAICbZRIAfCEJHfAF9JQBMMCBC99AMAc6yRKMALCoFJ8kUUUUBAKM/tIFGa8jUUUUBCTlRLC9+RKGXAFCLJAI9LQBCaRKAE2BBC/+FZC/QF9HQBALhB83ENAECFJRKAEAIJC98JREGXAF9FQBGXAGCG6QBEXGXAKAE9JQBC9+bMAK1BBHGCgFZRIGXGXAGCa9MQBAKCFJRKSFMAK1BFHGCgBZCOWAICgBZqRIGXAGCa9MQBAKCGJRKSFMAK1BGHGCgBZCfWAIqRIGXAGCa9MQBAKCEJRKSFMAK1BEHGCgBZCdWAIqRIGXAGCa9MQBAKCIJRKSFMAK2BIC8cWAIqRIAKCLJRKMALCNJAICFZCGWqHGAICGrCBAICFrCFZl9zAG8oGBJHIjGBABAIjGBABCIJRBAFCaJHFQBSGMMEXGXAKAE9JQBC9+bMAK1BBHGCgFZRIGXGXAGCa9MQBAKCFJRKSFMAK1BFHGCgBZCOWAICgBZqRIGXAGCa9MQBAKCGJRKSFMAK1BGHGCgBZCfWAIqRIGXAGCa9MQBAKCEJRKSFMAK1BEHGCgBZCdWAIqRIGXAGCa9MQBAKCIJRKSFMAK2BIC8cWAIqRIAKCLJRKMABAICGrCBAICFrCFZl9zALCNJAICFZCGWqHI8oGBJHG87FBAIAGjGBABCGJRBAFCaJHFQBMMCBC99AKAE6yRKMAKM+lLKFaF99GaG99FaG99GXGXAGCI9HQBAF9FQFEXGXGX9DBBB8/9DBBB+/ABCGJHG1BB+yAB1BBHE+yHI+L+TABCFJHL1BBHK+yHO+L+THN9DBBBB9gHVyAN9DBB/+hANAN+U9DBBBBANAVyHcAc+MHMAECa3yAI+SHIAI+UAcAMAKCa3yAO+SHcAc+U+S+S+R+VHO+U+SHN+L9DBBB9P9d9FQBAN+oRESFMCUUUU94REMAGAE86BBGXGX9DBBB8/9DBBB+/Ac9DBBBB9gyAcAO+U+SHN+L9DBBB9P9d9FQBAN+oRGSFMCUUUU94RGMALAG86BBGXGX9DBBB8/9DBBB+/AI9DBBBB9gyAIAO+U+SHN+L9DBBB9P9d9FQBAN+oRGSFMCUUUU94RGMABAG86BBABCIJRBAFCaJHFQBSGMMAF9FQBEXGXGX9DBBB8/9DBBB+/ABCIJHG8uFB+yAB8uFBHE+yHI+L+TABCGJHL8uFBHK+yHO+L+THN9DBBBB9gHVyAN9DB/+g6ANAN+U9DBBBBANAVyHcAc+MHMAECa3yAI+SHIAI+UAcAMAKCa3yAO+SHcAc+U+S+S+R+VHO+U+SHN+L9DBBB9P9d9FQBAN+oRESFMCUUUU94REMAGAE87FBGXGX9DBBB8/9DBBB+/Ac9DBBBB9gyAcAO+U+SHN+L9DBBB9P9d9FQBAN+oRGSFMCUUUU94RGMALAG87FBGXGX9DBBB8/9DBBB+/AI9DBBBB9gyAIAO+U+SHN+L9DBBB9P9d9FQBAN+oRGSFMCUUUU94RGMABAG87FBABCNJRBAFCaJHFQBMMM/SEIEaE99EaF99GXAF9FQBCBREABRIEXGXGX9D/zI818/AICKJ8uFBHLCEq+y+VHKAI8uFB+y+UHO9DB/+g6+U9DBBB8/9DBBB+/AO9DBBBB9gy+SHN+L9DBBB9P9d9FQBAN+oRVSFMCUUUU94RVMAICIJ8uFBRcAICGJ8uFBRMABALCFJCEZAEqCFWJAV87FBGXGXAKAM+y+UHN9DB/+g6+U9DBBB8/9DBBB+/AN9DBBBB9gy+SHS+L9DBBB9P9d9FQBAS+oRMSFMCUUUU94RMMABALCGJCEZAEqCFWJAM87FBGXGXAKAc+y+UHK9DB/+g6+U9DBBB8/9DBBB+/AK9DBBBB9gy+SHS+L9DBBB9P9d9FQBAS+oRcSFMCUUUU94RcMABALCaJCEZAEqCFWJAc87FBGXGX9DBBU8/AOAO+U+TANAN+U+TAKAK+U+THO9DBBBBAO9DBBBB9gy+R9DB/+g6+U9DBBB8/+SHO+L9DBBB9P9d9FQBAO+oRcSFMCUUUU94RcMABALCEZAEqCFWJAc87FBAICNJRIAECIJREAFCaJHFQBMMM9JBGXAGCGrAF9sHF9FQBEXABAB8oGBHGCNWCN91+yAGCi91CnWCUUU/8EJ+++U84GBABCIJRBAFCaJHFQBMMM9TFEaCBCB8oGUkUUBHFABCEJC98ZJHBjGUkUUBGXGXAB8/BCTWHGuQBCaREABAGlCggEJCTrXBCa6QFMAFREMAEM/lFFFaGXGXAFABqCEZ9FQBABRESFMGXGXAGCT9PQBABRESFMABREEXAEAF8oGBjGBAECIJAFCIJ8oGBjGBAECNJAFCNJ8oGBjGBAECSJAFCSJ8oGBjGBAECTJREAFCTJRFAGC9wJHGCb9LQBMMAGCI9JQBEXAEAF8oGBjGBAFCIJRFAECIJREAGC98JHGCE9LQBMMGXAG9FQBEXAEAF2BB86BBAECFJREAFCFJRFAGCaJHGQBMMABMoFFGaGXGXABCEZ9FQBABRESFMAFCgFZC+BwsN9sRIGXGXAGCT9PQBABRESFMABREEXAEAIjGBAECSJAIjGBAECNJAIjGBAECIJAIjGBAECTJREAGC9wJHGCb9LQBMMAGCI9JQBEXAEAIjGBAECIJREAGC98JHGCE9LQBMMGXAG9FQBEXAEAF86BBAECFJREAGCaJHGQBMMABMMMFBCUNMIT9kBB",n7="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h2={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},b7={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array},E7=4,xf=class{draco;decoder;metadataQuerier;constructor(e){this.draco=e,this.decoder=new this.draco.Decoder,this.metadataQuerier=new this.draco.MetadataQuerier}destroy(){this.draco.destroy(this.decoder),this.draco.destroy(this.metadataQuerier)}parseSync(e,r={}){let s=new this.draco.DecoderBuffer;s.Init(new Int8Array(e),e.byteLength),this._disableAttributeTransforms(r);let i=this.decoder.GetEncodedGeometryType(s),n=i===this.draco.TRIANGULAR_MESH?new this.draco.Mesh:new this.draco.PointCloud;try{let o;switch(i){case this.draco.TRIANGULAR_MESH:o=this.decoder.DecodeBufferToMesh(s,n);break;case this.draco.POINT_CLOUD:o=this.decoder.DecodeBufferToPointCloud(s,n);break;default:throw new Error("DRACO: Unknown geometry type.")}if(!o.ok()||!n.ptr){let h=`DRACO decompression failed: ${o.error_msg()}`;throw new Error(h)}let a=this._getDracoLoaderData(n,i,r),c=this._getMeshData(n,a,r),l=Is(c.attributes),u=u2(c.attributes,a,c.indices);return{loader:"draco",loaderData:a,header:{vertexCount:n.num_points(),boundingBox:l},...c,schema:u}}finally{this.draco.destroy(s),n&&this.draco.destroy(n)}}_getDracoLoaderData(e,r,s){let i=this._getTopLevelMetadata(e),n=this._getDracoAttributes(e,s);return{geometry_type:r,num_attributes:e.num_attributes(),num_points:e.num_points(),num_faces:e instanceof this.draco.Mesh?e.num_faces():0,metadata:i,attributes:n}}_getDracoAttributes(e,r){let s={};for(let i=0;i<e.num_attributes();i++){let n=this.decoder.GetAttribute(e,i),o=this._getAttributeMetadata(e,i);s[n.unique_id()]={unique_id:n.unique_id(),attribute_type:n.attribute_type(),data_type:n.data_type(),num_components:n.num_components(),byte_offset:n.byte_offset(),byte_stride:n.byte_stride(),normalized:n.normalized(),attribute_index:i,metadata:o};let a=this._getQuantizationTransform(n,r);a&&(s[n.unique_id()].quantization_transform=a);let c=this._getOctahedronTransform(n,r);c&&(s[n.unique_id()].octahedron_transform=c)}return s}_getMeshData(e,r,s){let i=this._getMeshAttributes(r,e,s);if(!i.POSITION)throw new Error("DRACO: No position attribute found.");if(e instanceof this.draco.Mesh)switch(s.topology){case"triangle-strip":return{topology:"triangle-strip",mode:4,attributes:i,indices:{value:this._getTriangleStripIndices(e),size:1}};case"triangle-list":default:return{topology:"triangle-list",mode:5,attributes:i,indices:{value:this._getTriangleListIndices(e),size:1}}}return{topology:"point-list",mode:0,attributes:i}}_getMeshAttributes(e,r,s){let i={};for(let n of Object.values(e.attributes)){let o=this._deduceAttributeName(n,s);n.name=o;let a=this._getAttributeValues(r,n);if(a){let{value:c,size:l}=a;i[o]={value:c,size:l,byteOffset:n.byte_offset,byteStride:n.byte_stride,normalized:n.normalized}}}return i}_getTriangleListIndices(e){let s=e.num_faces()*3,i=s*E7,n=this.draco._malloc(i);try{return this.decoder.GetTrianglesUInt32Array(e,i,n),new Uint32Array(this.draco.HEAPF32.buffer,n,s).slice()}finally{this.draco._free(n)}}_getTriangleStripIndices(e){let r=new this.draco.DracoInt32Array;try{return this.decoder.GetTriangleStripsFromMesh(e,r),C7(r)}finally{this.draco.destroy(r)}}_getAttributeValues(e,r){let s=b7[r.data_type];if(!s)return console.warn(`DRACO: Unsupported attribute type ${r.data_type}`),null;let i=r.num_components,o=e.num_points()*i,a=o*s.BYTES_PER_ELEMENT,c=S7(this.draco,s),l,u=this.draco._malloc(a);try{let f=this.decoder.GetAttribute(e,r.attribute_index);this.decoder.GetAttributeDataArrayForAllPoints(e,f,c,a,u),l=new s(this.draco.HEAPF32.buffer,u,o).slice()}finally{this.draco._free(u)}return{value:l,size:i}}_deduceAttributeName(e,r){let s=e.unique_id;for(let[o,a]of Object.entries(r.extraAttributes||{}))if(a===s)return o;let i=e.attribute_type;for(let o in h2)if(this.draco[o]===i)return h2[o];let n=r.attributeNameEntry||"name";return e.metadata[n]?e.metadata[n].string:`CUSTOM_ATTRIBUTE_${s}`}_getTopLevelMetadata(e){let r=this.decoder.GetMetadata(e);return this._getDracoMetadata(r)}_getAttributeMetadata(e,r){let s=this.decoder.GetAttributeMetadata(e,r);return this._getDracoMetadata(s)}_getDracoMetadata(e){if(!e||!e.ptr)return{};let r={},s=this.metadataQuerier.NumEntries(e);for(let i=0;i<s;i++){let n=this.metadataQuerier.GetEntryName(e,i);r[n]=this._getDracoMetadataField(e,n)}return r}_getDracoMetadataField(e,r){let s=new this.draco.DracoInt32Array;try{this.metadataQuerier.GetIntEntryArray(e,r,s);let i=v7(s);return{int:this.metadataQuerier.GetIntEntry(e,r),string:this.metadataQuerier.GetStringEntry(e,r),double:this.metadataQuerier.GetDoubleEntry(e,r),intArray:i}}finally{this.draco.destroy(s)}}_disableAttributeTransforms(e){let{quantizedAttributes:r=[],octahedronAttributes:s=[]}=e,i=[...r,...s];for(let n of i)this.decoder.SkipAttributeTransform(this.draco[n])}_getQuantizationTransform(e,r){let{quantizedAttributes:s=[]}=r,i=e.attribute_type();if(s.map(o=>this.decoder[o]).includes(i)){let o=new this.draco.AttributeQuantizationTransform;try{if(o.InitFromAttribute(e))return{quantization_bits:o.quantization_bits(),range:o.range(),min_values:new Float32Array([1,2,3]).map(a=>o.min_value(a))}}finally{this.draco.destroy(o)}}return null}_getOctahedronTransform(e,r){let{octahedronAttributes:s=[]}=r,i=e.attribute_type();if(s.map(o=>this.decoder[o]).includes(i)){let o=new this.draco.AttributeQuantizationTransform;try{if(o.InitFromAttribute(e))return{quantization_bits:o.quantization_bits()}}finally{this.draco.destroy(o)}}return null}};function S7(t,e){switch(e){case Float32Array:return t.DT_FLOAT32;case Int8Array:return t.DT_INT8;case Int16Array:return t.DT_INT16;case Int32Array:return t.DT_INT32;case Uint8Array:return t.DT_UINT8;case Uint16Array:return t.DT_UINT16;case Uint32Array:return 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m2=[mT,dT,ET,ST,vT,RT,BT,OT,FT,IT,_T];function _2(t,e={},r){let s=m2.filter(i=>x2(i.name,e));for(let i of s)i.preprocess?.(t,e,r)}async function y2(t,e={},r){let s=m2.filter(i=>x2(i.name,e));for(let i of s)await i.decode?.(t,e,r)}function x2(t,e){let r=e?.gltf?.excludeExtensions||{};return!(t in r&&!r[t])}var LT="KHR_binary_glTF";function A2(t){let e=new Te(t),{json:r}=e;for(let s of r.images||[]){let i=e.getObjectExtension(s,LT);i&&Object.assign(s,i),e.removeObjectExtension(s,LT)}r.buffers&&r.buffers[0]&&delete r.buffers[0].uri,e.removeExtension(LT)}var T2={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},uY={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"},NT=class{idToIndexMap={animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}};json;normalize(e,r){this.json=e.json;let s=e.json;switch(s.asset&&s.asset.version){case"2.0":return;case void 0:case"1.0":break;default:console.warn(`glTF: Unknown version ${s.asset.version}`);return}if(!r.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. 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i}return e}_updateObjects(e){for(let r of this.json.buffers)delete r.type}_updateMaterial(e){for(let r of e.materials){r.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};let s=r.values?.tex||r.values?.texture2d_0||r.values?.diffuseTex,i=e.textures.findIndex(n=>n.id===s);i!==-1&&(r.pbrMetallicRoughness.baseColorTexture={index:i})}}};function b2(t,e={}){return new NT().normalize(t,e)}async function E2(t,e,r=0,s,i){return fY(t,e,r,s),b2(t,{normalize:s?.gltf?.normalize}),_2(t,s,i),s?.gltf?.loadBuffers&&t.json.buffers&&await hY(t,s,i),s?.gltf?.loadImages&&await dY(t,s,i),await y2(t,s,i),t}function fY(t,e,r,s){if(s.uri&&(t.baseUri=s.uri),e instanceof ArrayBuffer&&!i2(e,r,s)&&(e=new TextDecoder().decode(e)),typeof e=="string")t.json=B_(e);else if(e instanceof ArrayBuffer){let o={};r=n2(o,e,r,s.glb),nt(o.type==="glTF",`Invalid GLB magic string ${o.type}`),t._glb=o,t.json=o.json}else nt(!1,"GLTF: must be ArrayBuffer or string");let i=t.json.buffers||[];if(t.buffers=new Array(i.length).fill(null),t._glb&&t._glb.header.hasBinChunk){let{binChunks:o}=t._glb;t.buffers[0]={arrayBuffer:o[0].arrayBuffer,byteOffset:o[0].byteOffset,byteLength:o[0].byteLength}}let n=t.json.images||[];t.images=new Array(n.length).fill({})}async function hY(t,e,r){let s=t.json.buffers||[];for(let i=0;i<s.length;++i){let n=s[i];if(n.uri){let{fetch:o}=r;nt(o);let a=TT(n.uri,e),l=await(await r?.fetch?.(a))?.arrayBuffer?.();t.buffers[i]={arrayBuffer:l,byteOffset:0,byteLength:l.byteLength},delete n.uri}else t.buffers[i]===null&&(t.buffers[i]={arrayBuffer:new ArrayBuffer(n.byteLength),byteOffset:0,byteLength:n.byteLength})}}async function dY(t,e,r){let s=pY(t),i=t.json.images||[],n=[];for(let o of s)n.push(gY(t,i[o],o,e,r));return await Promise.all(n)}function pY(t){let e=new Set,r=t.json.textures||[];for(let s of r)s.source!==void 0&&e.add(s.source);return Array.from(e).sort()}async function gY(t,e,r,s,i){let n;if(e.uri&&!e.hasOwnProperty("bufferView")){let a=TT(e.uri,s),{fetch:c}=i;n=await(await c(a)).arrayBuffer(),e.bufferView={data:n}}if(Number.isFinite(e.bufferView)){let a=KI(t.json,t.buffers,e.bufferView);n=cn(a.buffer,a.byteOffset,a.byteLength)}nt(n,"glTF image has no data");let o=await Kt(n,[cs,lT],{...s,mimeType:e.mimeType,basis:s.basis||{format:Mg()}},i);o&&o[0]&&(o={compressed:!0,mipmaps:!1,width:o[0].width,height:o[0].height,data:o[0]}),t.images=t.images||[],t.images[r]=o}var Zs={dataType:null,batchType:null,name:"glTF",id:"gltf",module:"gltf",version:r2,extensions:["gltf","glb"],mimeTypes:["model/gltf+json","model/gltf-binary"],text:!0,binary:!0,tests:["glTF"],parse:mY,options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0},log:console}};async function mY(t,e={},r){e={...Zs.options,...e},e.gltf={...Zs.options.gltf,...e.gltf};let{byteOffset:s=0}=e;return await E2({},t,s,e,r)}var _Y={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},yY={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},Sr={TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,REPEAT:10497,LINEAR:9729,NEAREST_MIPMAP_LINEAR:9986},xY={magFilter:Sr.TEXTURE_MAG_FILTER,minFilter:Sr.TEXTURE_MIN_FILTER,wrapS:Sr.TEXTURE_WRAP_S,wrapT:Sr.TEXTURE_WRAP_T},AY={[Sr.TEXTURE_MAG_FILTER]:Sr.LINEAR,[Sr.TEXTURE_MIN_FILTER]:Sr.NEAREST_MIPMAP_LINEAR,[Sr.TEXTURE_WRAP_S]:Sr.REPEAT,[Sr.TEXTURE_WRAP_T]:Sr.REPEAT};function TY(){return{id:"default-sampler",parameters:AY}}function bY(t){return yY[t]}function EY(t){return _Y[t]}var DT=class{baseUri="";jsonUnprocessed;json;buffers=[];images=[];postProcess(e,r={}){let{json:s,buffers:i=[],images:n=[]}=e,{baseUri:o=""}=e;return nt(s),this.baseUri=o,this.buffers=i,this.images=n,this.jsonUnprocessed=s,this.json=this._resolveTree(e.json,r),this.json}_resolveTree(e,r={}){let s={...e};return this.json=s,e.bufferViews&&(s.bufferViews=e.bufferViews.map((i,n)=>this._resolveBufferView(i,n))),e.images&&(s.images=e.images.map((i,n)=>this._resolveImage(i,n))),e.samplers&&(s.samplers=e.samplers.map((i,n)=>this._resolveSampler(i,n))),e.textures&&(s.textures=e.textures.map((i,n)=>this._resolveTexture(i,n))),e.accessors&&(s.accessors=e.accessors.map((i,n)=>this._resolveAccessor(i,n))),e.materials&&(s.materials=e.materials.map((i,n)=>this._resolveMaterial(i,n))),e.meshes&&(s.meshes=e.meshes.map((i,n)=>this._resolveMesh(i,n))),e.nodes&&(s.nodes=e.nodes.map((i,n)=>this._resolveNode(i,n)),s.nodes=s.nodes.map((i,n)=>this._resolveNodeChildren(i))),e.skins&&(s.skins=e.skins.map((i,n)=>this._resolveSkin(i,n))),e.scenes&&(s.scenes=e.scenes.map((i,n)=>this._resolveScene(i,n))),typeof this.json.scene=="number"&&s.scenes&&(s.scene=s.scenes[this.json.scene]),s}getScene(e){return this._get(this.json.scenes,e)}getNode(e){return this._get(this.json.nodes,e)}getSkin(e){return this._get(this.json.skins,e)}getMesh(e){return this._get(this.json.meshes,e)}getMaterial(e){return this._get(this.json.materials,e)}getAccessor(e){return this._get(this.json.accessors,e)}getCamera(e){return this._get(this.json.cameras,e)}getTexture(e){return this._get(this.json.textures,e)}getSampler(e){return this._get(this.json.samplers,e)}getImage(e){return this._get(this.json.images,e)}getBufferView(e){return this._get(this.json.bufferViews,e)}getBuffer(e){return this._get(this.json.buffers,e)}_get(e,r){if(typeof r=="object")return r;let s=e&&e[r];return s||console.warn(`glTF file error: Could not find ${e}[${r}]`),s}_resolveScene(e,r){return{...e,id:e.id||`scene-${r}`,nodes:(e.nodes||[]).map(s=>this.getNode(s))}}_resolveNode(e,r){let s={...e,id:e?.id||`node-${r}`};return e.mesh!==void 0&&(s.mesh=this.getMesh(e.mesh)),e.camera!==void 0&&(s.camera=this.getCamera(e.camera)),e.skin!==void 0&&(s.skin=this.getSkin(e.skin)),e.meshes!==void 0&&e.meshes.length&&(s.mesh=e.meshes.reduce((i,n)=>{let o=this.getMesh(n);return i.id=o.id,i.primitives=i.primitives.concat(o.primitives),i},{primitives:[]})),s}_resolveNodeChildren(e){return e.children&&(e.children=e.children.map(r=>this.getNode(r))),e}_resolveSkin(e,r){let s=typeof e.inverseBindMatrices=="number"?this.getAccessor(e.inverseBindMatrices):void 0;return{...e,id:e.id||`skin-${r}`,inverseBindMatrices:s}}_resolveMesh(e,r){let s={...e,id:e.id||`mesh-${r}`,primitives:[]};return e.primitives&&(s.primitives=e.primitives.map(i=>{let n={...i,attributes:{},indices:void 0,material:void 0},o=i.attributes;for(let a in o)n.attributes[a]=this.getAccessor(o[a]);return i.indices!==void 0&&(n.indices=this.getAccessor(i.indices)),i.material!==void 0&&(n.material=this.getMaterial(i.material)),n})),s}_resolveMaterial(e,r){let s={...e,id:e.id||`material-${r}`};if(s.normalTexture&&(s.normalTexture={...s.normalTexture},s.normalTexture.texture=this.getTexture(s.normalTexture.index)),s.occlusionTexture&&(s.occlusionTexture={...s.occlusionTexture},s.occlusionTexture.texture=this.getTexture(s.occlusionTexture.index)),s.emissiveTexture&&(s.emissiveTexture={...s.emissiveTexture},s.emissiveTexture.texture=this.getTexture(s.emissiveTexture.index)),s.emissiveFactor||(s.emissiveFactor=s.emissiveTexture?[1,1,1]:[0,0,0]),s.pbrMetallicRoughness){s.pbrMetallicRoughness={...s.pbrMetallicRoughness};let i=s.pbrMetallicRoughness;i.baseColorTexture&&(i.baseColorTexture={...i.baseColorTexture},i.baseColorTexture.texture=this.getTexture(i.baseColorTexture.index)),i.metallicRoughnessTexture&&(i.metallicRoughnessTexture={...i.metallicRoughnessTexture},i.metallicRoughnessTexture.texture=this.getTexture(i.metallicRoughnessTexture.index))}return s}_resolveAccessor(e,r){let s=bY(e.componentType),i=EY(e.type),n=s*i,o={...e,id:e.id||`accessor-${r}`,bytesPerComponent:s,components:i,bytesPerElement:n,value:void 0,bufferView:void 0,sparse:void 0};if(e.bufferView!==void 0&&(o.bufferView=this.getBufferView(e.bufferView)),o.bufferView){let a=o.bufferView.buffer,{ArrayType:c,byteLength:l}=wa(o,o.bufferView),u=(o.bufferView.byteOffset||0)+(o.byteOffset||0)+a.byteOffset,f=a.arrayBuffer.slice(u,u+l);o.bufferView.byteStride&&(f=this._getValueFromInterleavedBuffer(a,u,o.bufferView.byteStride,o.bytesPerElement,o.count)),o.value=new c(f)}return o}_getValueFromInterleavedBuffer(e,r,s,i,n){let o=new Uint8Array(n*i);for(let a=0;a<n;a++){let c=r+a*s;o.set(new Uint8Array(e.arrayBuffer.slice(c,c+i)),a*i)}return o.buffer}_resolveTexture(e,r){return{...e,id:e.id||`texture-${r}`,sampler:typeof e.sampler=="number"?this.getSampler(e.sampler):TY(),source:typeof e.source=="number"?this.getImage(e.source):void 0}}_resolveSampler(e,r){let s={id:e.id||`sampler-${r}`,...e,parameters:{}};for(let i in s){let n=this._enumSamplerParameter(i);n!==void 0&&(s.parameters[n]=s[i])}return s}_enumSamplerParameter(e){return xY[e]}_resolveImage(e,r){let s={...e,id:e.id||`image-${r}`,image:null,bufferView:e.bufferView!==void 0?this.getBufferView(e.bufferView):void 0},i=this.images[r];return i&&(s.image=i),s}_resolveBufferView(e,r){let s=e.buffer,i=this.buffers[s].arrayBuffer,n=this.buffers[s].byteOffset||0;return e.byteOffset&&(n+=e.byteOffset),{id:`bufferView-${r}`,...e,buffer:this.buffers[s],data:new Uint8Array(i,n,e.byteLength)}}_resolveCamera(e,r){let s={...e,id:e.id||`camera-${r}`};return s.perspective,s.orthographic,s}};function oo(t,e){return new DT().postProcess(t,e)}async function S2(t){let e=[];return t.scenes.forEach(r=>{r.traverse(s=>{Object.values(s.model.uniforms).forEach(i=>{i.loaded===!1&&e.push(i)})})}),await SY(()=>e.some(r=>!r.loaded))}async function SY(t){for(;t();)await new Promise(e=>requestAnimationFrame(e))}var v2=`#version 300 es
#define SHADER_NAME scenegraph-layer-vertex-shader
in vec3 instancePositions;
in vec3 instancePositions64Low;
in vec4 instanceColors;
in vec3 instancePickingColors;
in vec3 instanceModelMatrixCol0;
in vec3 instanceModelMatrixCol1;
in vec3 instanceModelMatrixCol2;
in vec3 instanceTranslation;
uniform float sizeScale;
uniform float sizeMinPixels;
uniform float sizeMaxPixels;
uniform mat4 sceneModelMatrix;
uniform bool composeModelMatrix;
in vec3 positions;
#ifdef HAS_UV
in vec2 texCoords;
#endif
#ifdef MODULE_PBR
#ifdef HAS_NORMALS
in vec3 normals;
#endif
#endif
out vec4 vColor;
#ifndef MODULE_PBR
#ifdef HAS_UV
out vec2 vTEXCOORD_0;
#endif
#endif
void main(void) {
#if defined(HAS_UV) && !defined(MODULE_PBR)
vTEXCOORD_0 = texCoords;
geometry.uv = texCoords;
#endif
geometry.worldPosition = instancePositions;
geometry.pickingColor = instancePickingColors;
mat3 instanceModelMatrix = mat3(instanceModelMatrixCol0, instanceModelMatrixCol1, instanceModelMatrixCol2);
vec3 normal = vec3(0.0, 0.0, 1.0);
#ifdef MODULE_PBR
#ifdef HAS_NORMALS
normal = instanceModelMatrix * (sceneModelMatrix * vec4(normals, 0.0)).xyz;
#endif
#endif
float originalSize = project_size_to_pixel(sizeScale);
float clampedSize = clamp(originalSize, sizeMinPixels, sizeMaxPixels);
vec3 pos = (instanceModelMatrix * (sceneModelMatrix * vec4(positions, 1.0)).xyz) * sizeScale * (clampedSize / originalSize) + instanceTranslation;
if(composeModelMatrix) {
DECKGL_FILTER_SIZE(pos, geometry);
geometry.normal = project_normal(normal);
geometry.worldPosition += pos;
gl_Position = project_position_to_clipspace(pos + instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
}
else {
pos = project_size(pos);
DECKGL_FILTER_SIZE(pos, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, pos, geometry.position);
geometry.normal = project_normal(normal);
}
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
#ifdef MODULE_PBR
pbr_vPosition = geometry.position.xyz;
#ifdef HAS_NORMALS
pbr_vNormal = geometry.normal;
#endif
#ifdef HAS_UV
pbr_vUV = texCoords;
#else
pbr_vUV = vec2(0., 0.);
#endif
geometry.uv = pbr_vUV;
#endif
vColor = instanceColors;
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var C2=`#version 300 es
#define SHADER_NAME scenegraph-layer-fragment-shader
uniform float opacity;
in vec4 vColor;
out vec4 fragColor;
#ifndef MODULE_PBR
#if defined(HAS_UV) && defined(HAS_BASECOLORMAP)
in vec2 vTEXCOORD_0;
uniform sampler2D u_BaseColorSampler;
#endif
#endif
void main(void) {
#ifdef MODULE_PBR
fragColor = vColor * pbr_filterColor(vec4(0));
geometry.uv = pbr_vUV;
#else
#if defined(HAS_UV) && defined(HAS_BASECOLORMAP)
fragColor = vColor * texture(u_BaseColorSampler, vTEXCOORD_0);
geometry.uv = vTEXCOORD_0;
#else
fragColor = vColor;
#endif
#endif
fragColor.a *= opacity;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var w2=[255,255,255,255],vY={scenegraph:{type:"object",value:null,async:!0},getScene:t=>t&&t.scenes?typeof t.scene=="object"?t.scene:t.scenes[t.scene||0]:t,getAnimator:t=>t&&t.animator,_animations:null,sizeScale:{type:"number",value:1,min:0},sizeMinPixels:{type:"number",min:0,value:0},sizeMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},getPosition:{type:"accessor",value:t=>t.position},getColor:{type:"accessor",value:w2},_lighting:"flat",_imageBasedLightingEnvironment:void 0,getOrientation:{type:"accessor",value:[0,0,0]},getScale:{type:"accessor",value:[1,1,1]},getTranslation:{type:"accessor",value:[0,0,0]},getTransformMatrix:{type:"accessor",value:[]},loaders:[Zs]},bf=class extends he{getShaders(){let e=[de,_e];return this.props._lighting==="pbr"&&e.push(An),super.getShaders({vs:v2,fs:C2,modules:e})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),accessor:"getPosition",transition:!0},instanceColors:{type:"unorm8",size:this.props.colorFormat.length,accessor:"getColor",defaultValue:w2,transition:!0},instanceModelMatrix:vg})}updateState(e){super.updateState(e);let{props:r,oldProps:s}=e;r.scenegraph!==s.scenegraph?this._updateScenegraph():r._animations!==s._animations&&this._applyAnimationsProp(this.state.animator,r._animations)}finalizeState(e){super.finalizeState(e),this.state.scenegraph?.destroy()}get isLoaded(){return Boolean(this.state?.scenegraph&&super.isLoaded)}_updateScenegraph(){let e=this.props,{device:r}=this.context,s=null;if(e.scenegraph instanceof yr)s={scenes:[e.scenegraph]};else if(e.scenegraph&&typeof e.scenegraph=="object"){let a=e.scenegraph,c=a.json?oo(a):a,l=hT(r,c,this._getModelOptions());s={gltf:c,...l},S2(l).then(()=>{this.setNeedsRedraw()}).catch(u=>{this.raiseError(u,"loading glTF")})}let i={layer:this,device:this.context.device},n=e.getScene(s,i),o=e.getAnimator(s,i);if(n instanceof tr){this.state.scenegraph?.destroy(),this._applyAnimationsProp(o,e._animations);let a=[];n.traverse(c=>{c instanceof ds&&a.push(c.model)}),this.setState({scenegraph:n,animator:o,models:a}),this.getAttributeManager().invalidateAll()}else n!==null&&k.warn("invalid scenegraph:",n)()}_applyAnimationsProp(e,r){if(!e||!r)return;let s=e.getAnimations();Object.keys(r).sort().forEach(i=>{let n=r[i];if(i==="*")s.forEach(o=>{Object.assign(o,n)});else if(Number.isFinite(Number(i))){let o=Number(i);o>=0&&o<s.length?Object.assign(s[o],n):k.warn(`animation ${i} not found`)()}else{let o=s.find(({name:a})=>a===i);o?Object.assign(o,n):k.warn(`animation ${i} not found`)()}})}_getModelOptions(){let{_imageBasedLightingEnvironment:e}=this.props,r;return e&&(typeof e=="function"?r=e({gl:this.context.gl,layer:this}):r=e),{imageBasedLightingEnvironment:r,modelOptions:{id:this.props.id,isInstanced:!0,bufferLayout:this.getAttributeManager().getBufferLayouts(),...this.getShaders()},useTangents:!1}}draw({context:e}){if(!this.state.scenegraph)return;this.props._animations&&this.state.animator&&(this.state.animator.animate(e.timeline.getTime()),this.setNeedsRedraw());let{viewport:r,renderPass:s}=this.context,{sizeScale:i,sizeMinPixels:n,sizeMaxPixels:o,opacity:a,coordinateSystem:c}=this.props,l=this.getNumInstances();this.state.scenegraph.traverse((u,{worldMatrix:f})=>{if(u instanceof ds){let{model:h}=u;h.setInstanceCount(l),h.setUniforms({sizeScale:i,opacity:a,sizeMinPixels:n,sizeMaxPixels:o,composeModelMatrix:Cg(r,c),sceneModelMatrix:f,u_Camera:h.uniforms.project_uCameraPosition}),h.draw(s)}})}};bf.defaultProps=vY;bf.layerName="ScenegraphLayer";var jg=bf;var P2=`#version 300 es
#define SHADER_NAME simple-mesh-layer-vs
uniform float sizeScale;
uniform bool composeModelMatrix;
uniform bool pickFeatureIds;
in vec3 positions;
in vec3 normals;
in vec3 colors;
in vec2 texCoords;
in vec4 uvRegions;
in vec3 featureIdsPickingColors;
in vec4 instanceColors;
in vec3 instancePickingColors;
in vec3 instanceModelMatrixCol0;
in vec3 instanceModelMatrixCol1;
in vec3 instanceModelMatrixCol2;
out vec2 vTexCoord;
out vec3 cameraPosition;
out vec3 normals_commonspace;
out vec4 position_commonspace;
out vec4 vColor;
vec2 applyUVRegion(vec2 uv) {
#ifdef HAS_UV_REGIONS
return fract(uv) * (uvRegions.zw - uvRegions.xy) + uvRegions.xy;
#else
return uv;
#endif
}
void main(void) {
vec2 uv = applyUVRegion(texCoords);
geometry.uv = uv;
if (pickFeatureIds) {
geometry.pickingColor = featureIdsPickingColors;
} else {
geometry.pickingColor = instancePickingColors;
}
mat3 instanceModelMatrix = mat3(instanceModelMatrixCol0, instanceModelMatrixCol1, instanceModelMatrixCol2);
vTexCoord = uv;
cameraPosition = project_uCameraPosition;
vColor = vec4(colors * instanceColors.rgb, instanceColors.a);
vec3 pos = (instanceModelMatrix * positions) * sizeScale;
vec3 projectedPosition = project_position(positions);
position_commonspace = vec4(projectedPosition, 1.0);
gl_Position = project_common_position_to_clipspace(position_commonspace);
geometry.position = position_commonspace;
normals_commonspace = project_normal(instanceModelMatrix * normals);
geometry.normal = normals_commonspace;
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
#ifdef MODULE_PBR
pbr_vPosition = geometry.position.xyz;
#ifdef HAS_NORMALS
pbr_vNormal = geometry.normal;
#endif
#ifdef HAS_UV
pbr_vUV = uv;
#else
pbr_vUV = vec2(0., 0.);
#endif
geometry.uv = pbr_vUV;
#endif
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;var M2=`#version 300 es
#define SHADER_NAME simple-mesh-layer-fs
precision highp float;
uniform bool hasTexture;
uniform sampler2D sampler;
uniform bool flatShading;
uniform float opacity;
in vec2 vTexCoord;
in vec3 cameraPosition;
in vec3 normals_commonspace;
in vec4 position_commonspace;
in vec4 vColor;
out vec4 fragColor;
void main(void) {
#ifdef MODULE_PBR
fragColor = vColor * pbr_filterColor(vec4(0));
geometry.uv = pbr_vUV;
fragColor.a *= opacity;
#else
geometry.uv = vTexCoord;
vec3 normal;
if (flatShading) {
normal = normalize(cross(dFdx(position_commonspace.xyz), dFdy(position_commonspace.xyz)));
} else {
normal = normals_commonspace;
}
vec4 color = hasTexture ? texture(sampler, vTexCoord) : vColor;
vec3 lightColor = lighting_getLightColor(color.rgb, cameraPosition, position_commonspace.xyz, normal);
fragColor = vec4(lightColor, color.a * opacity);
#endif
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;function CY(t){let e=t.positions||t.POSITION,r=e.value.length/e.size;t.COLOR_0||t.colors||(t.colors={size:4,value:new Uint8Array(r*4).fill(255),normalized:!0})}var wY={pbrMaterial:{type:"object",value:null},featureIds:{type:"array",value:null,optional:!0}},Ef=class extends so{getShaders(){let e=super.getShaders();return e.modules.push(An),{...e,vs:P2,fs:M2}}initializeState(){let{featureIds:e}=this.props;super.initializeState();let r=this.getAttributeManager();e&&r.add({featureIdsPickingColors:{type:"uint8",size:3,noAlloc:!0,update:this.calculateFeatureIdsPickingColors}})}updateState(e){super.updateState(e);let{props:r,oldProps:s}=e;r.pbrMaterial!==s.pbrMaterial&&this.updatePbrMaterialUniforms(r.pbrMaterial)}draw(e){let{featureIds:r}=this.props;this.state.model&&(this.state.model.setUniforms({u_Camera:this.state.model.uniforms.project_uCameraPosition,pickFeatureIds:Boolean(r)}),super.draw(e))}getModel(e){let{id:r,pbrMaterial:s}=this.props,i=this.parseMaterial(s,e);this.setState({parsedPBRMaterial:i});let n=this.getShaders();return CY(e.attributes),new J(this.context.device,{...this.getShaders(),id:r,geometry:e,bufferLayout:this.getAttributeManager().getBufferLayouts(),defines:{...n.defines,...i?.defines,HAS_UV_REGIONS:e.attributes.uvRegions?1:0},parameters:i?.parameters,isInstanced:!0})}updatePbrMaterialUniforms(e){let{model:r}=this.state;if(r){let{mesh:s}=this.props,i=this.parseMaterial(e,s);this.setState({parsedPBRMaterial:i}),r.setBindings(i.bindings),r.setUniforms(i.uniforms)}}parseMaterial(e,r){let s=Boolean(e.pbrMetallicRoughness&&e.pbrMetallicRoughness.baseColorTexture);return mf(this.context.device,{unlit:s,...e},{NORMAL:r.attributes.normals,TEXCOORD_0:r.attributes.texCoords},{pbrDebug:!1,lights:!0,useTangents:!1})}calculateFeatureIdsPickingColors(e){let r=this.props.featureIds,s=new Uint8ClampedArray(r.length*e.size),i=[];for(let n=0;n<r.length;n++)this.encodePickingColor(r[n],i),s[n*3]=i[0],s[n*3+1]=i[1],s[n*3+2]=i[2];e.value=s}finalizeState(e){super.finalizeState(e),this.state.parsedPBRMaterial?.generatedTextures.forEach(r=>r.destroy()),this.setState({parsedPBRMaterial:null})}};Ef.layerName="MeshLayer";Ef.defaultProps=wY;var R2=Ef;var Qs=6356752314245179e-9,PY={radii:[6378137,6378137,Qs],radiiSquared:[6378137*6378137,6378137*6378137,Qs*Qs],oneOverRadii:[1/6378137,1/6378137,1/Qs],oneOverRadiiSquared:[1/(6378137*6378137),1/(6378137*6378137),1/(Qs*Qs)],maximumRadius:Math.max(6378137,6378137,Qs),centerToleranceSquared:.1};function Xg(t){return t}var aIe=new w;function MY(t,e=[],r=Xg){return"longitude"in t?(e[0]=r(t.longitude),e[1]=r(t.latitude),e[2]=t.height):"x"in t?(e[0]=r(t.x),e[1]=r(t.y),e[2]=t.z):(e[0]=r(t[0]),e[1]=r(t[1]),e[2]=t[2]),e}function I2(t,e=[]){return MY(t,e,Se._cartographicRadians?Xg:vy)}function RY(t,e,r=Xg){return"longitude"in e?(e.longitude=r(t[0]),e.latitude=r(t[1]),e.height=t[2]):"x"in e?(e.x=r(t[0]),e.y=r(t[1]),e.z=t[2]):(e[0]=r(t[0]),e[1]=r(t[1]),e[2]=t[2]),e}function B2(t,e){return RY(t,e,Se._cartographicRadians?Xg:Cy)}var O2=1e-14,IY=new w,F2={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},UT={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},Sf={east:new w,north:new w,up:new w,west:new w,south:new w,down:new w},BY=new w,OY=new w,FY=new w;function kT(t,e,r,s,i,n){let o=F2[e]&&F2[e][r];ut(o&&(!s||s===o));let a,c,l,u=IY.copy(i);if(Ce(u.x,0,O2)&&Ce(u.y,0,O2)){let h=Math.sign(u.z);a=BY.fromArray(UT[e]),e!=="east"&&e!=="west"&&a.scale(h),c=OY.fromArray(UT[r]),r!=="east"&&r!=="west"&&c.scale(h),l=FY.fromArray(UT[s]),s!=="east"&&s!=="west"&&l.scale(h)}else{let{up:h,east:d,north:p}=Sf;d.set(-u.y,u.x,0).normalize(),t.geodeticSurfaceNormal(u,h),p.copy(h).cross(d);let{down:g,west:m,south:_}=Sf;g.copy(h).scale(-1),m.copy(d).scale(-1),_.copy(p).scale(-1),a=Sf[e],c=Sf[r],l=Sf[s]}return n[0]=a.x,n[1]=a.y,n[2]=a.z,n[3]=0,n[4]=c.x,n[5]=c.y,n[6]=c.z,n[7]=0,n[8]=l.x,n[9]=l.y,n[10]=l.z,n[11]=0,n[12]=u.x,n[13]=u.y,n[14]=u.z,n[15]=1,n}var Oa=new w,LY=new w,NY=new w;function L2(t,e,r=[]){let{oneOverRadii:s,oneOverRadiiSquared:i,centerToleranceSquared:n}=e;Oa.from(t);let o=Oa.x,a=Oa.y,c=Oa.z,l=s.x,u=s.y,f=s.z,h=o*o*l*l,d=a*a*u*u,p=c*c*f*f,g=h+d+p,m=Math.sqrt(1/g);if(!Number.isFinite(m))return;let _=LY;if(_.copy(t).scale(m),g<n)return _.to(r);let y=i.x,x=i.y,S=i.z,P=NY;P.set(_.x*y*2,_.y*x*2,_.z*S*2);let B=(1-m)*Oa.len()/(.5*P.len()),L=0,M,v,T,D;do{B-=L,M=1/(1+B*y),v=1/(1+B*x),T=1/(1+B*S);let V=M*M,z=v*v,W=T*T,Z=V*M,le=z*v,ie=W*T;D=h*V+d*z+p*W-1;let ge=-2*(h*Z*y+d*le*x+p*ie*S);L=D/ge}while(Math.abs(D)>dr.EPSILON12);return Oa.scale([M,v,T]).to(r)}var Yg=new w,N2=new w,kY=new w,Jr=new w,VY=new w,qg=new w,oe=class{constructor(e=0,r=0,s=0){this.centerToleranceSquared=dr.EPSILON1,ut(e>=0),ut(r>=0),ut(s>=0),this.radii=new w(e,r,s),this.radiiSquared=new w(e*e,r*r,s*s),this.radiiToTheFourth=new w(e*e*e*e,r*r*r*r,s*s*s*s),this.oneOverRadii=new w(e===0?0:1/e,r===0?0:1/r,s===0?0:1/s),this.oneOverRadiiSquared=new w(e===0?0:1/(e*e),r===0?0:1/(r*r),s===0?0:1/(s*s)),this.minimumRadius=Math.min(e,r,s),this.maximumRadius=Math.max(e,r,s),this.radiiSquared.z!==0&&(this.squaredXOverSquaredZ=this.radiiSquared.x/this.radiiSquared.z),Object.freeze(this)}equals(e){return this===e||Boolean(e&&this.radii.equals(e.radii))}toString(){return this.radii.toString()}cartographicToCartesian(e,r=[0,0,0]){let s=N2,i=kY,[,,n]=e;this.geodeticSurfaceNormalCartographic(e,s),i.copy(this.radiiSquared).scale(s);let o=Math.sqrt(s.dot(i));return i.scale(1/o),s.scale(n),i.add(s),i.to(r)}cartesianToCartographic(e,r=[0,0,0]){qg.from(e);let s=this.scaleToGeodeticSurface(qg,Jr);if(!s)return;let i=this.geodeticSurfaceNormal(s,N2),n=VY;n.copy(qg).subtract(s);let o=Math.atan2(i.y,i.x),a=Math.asin(i.z),c=Math.sign(We.dot(n,qg))*We.length(n);return B2([o,a,c],r)}eastNorthUpToFixedFrame(e,r=new q){return kT(this,"east","north","up",e,r)}localFrameToFixedFrame(e,r,s,i,n=new q){return kT(this,e,r,s,i,n)}geocentricSurfaceNormal(e,r=[0,0,0]){return Yg.from(e).normalize().to(r)}geodeticSurfaceNormalCartographic(e,r=[0,0,0]){let s=I2(e),i=s[0],n=s[1],o=Math.cos(n);return Yg.set(o*Math.cos(i),o*Math.sin(i),Math.sin(n)).normalize(),Yg.to(r)}geodeticSurfaceNormal(e,r=[0,0,0]){return Yg.from(e).scale(this.oneOverRadiiSquared).normalize().to(r)}scaleToGeodeticSurface(e,r){return L2(e,this,r)}scaleToGeocentricSurface(e,r=[0,0,0]){Jr.from(e);let s=Jr.x,i=Jr.y,n=Jr.z,o=this.oneOverRadiiSquared,a=1/Math.sqrt(s*s*o.x+i*i*o.y+n*n*o.z);return Jr.multiplyScalar(a).to(r)}transformPositionToScaledSpace(e,r=[0,0,0]){return Jr.from(e).scale(this.oneOverRadii).to(r)}transformPositionFromScaledSpace(e,r=[0,0,0]){return Jr.from(e).scale(this.radii).to(r)}getSurfaceNormalIntersectionWithZAxis(e,r=0,s=[0,0,0]){ut(Ce(this.radii.x,this.radii.y,dr.EPSILON15)),ut(this.radii.z>0),Jr.from(e);let i=Jr.z*(1-this.squaredXOverSquaredZ);if(!(Math.abs(i)>=this.radii.z-r))return Jr.set(0,0,i).to(s)}};oe.WGS84=new oe(6378137,6378137,Qs);var Kg=class{item;previous;next;constructor(e,r,s){this.item=e,this.previous=r,this.next=s}};var $g=class{head=null;tail=null;_length=0;get length(){return this._length}add(e){let r=new Kg(e,this.tail,null);return this.tail?(this.tail.next=r,this.tail=r):(this.head=r,this.tail=r),++this._length,r}remove(e){e&&(e.previous&&e.next?(e.previous.next=e.next,e.next.previous=e.previous):e.previous?(e.previous.next=null,this.tail=e.previous):e.next?(e.next.previous=null,this.head=e.next):(this.head=null,this.tail=null),e.next=null,e.previous=null,--this._length)}splice(e,r){e!==r&&(this.remove(r),this._insert(e,r))}_insert(e,r){let s=e.next;e.next=r,this.tail===e?this.tail=r:s.previous=r,r.next=s,r.previous=e,++this._length}};var Jg=class{_list;_sentinel;_trimTiles;constructor(){this._list=new $g,this._sentinel=this._list.add("sentinel"),this._trimTiles=!1}reset(){this._list.splice(this._list.tail,this._sentinel)}touch(e){let r=e._cacheNode;r&&this._list.splice(this._sentinel,r)}add(e,r,s){r._cacheNode||(r._cacheNode=this._list.add(r),s&&s(e,r))}unloadTile(e,r,s){let i=r._cacheNode;i&&(this._list.remove(i),r._cacheNode=null,s&&s(e,r))}unloadTiles(e,r){let s=this._trimTiles;this._trimTiles=!1;let i=this._list,n=e.maximumMemoryUsage*1024*1024,o=this._sentinel,a=i.head;for(;a!==o&&(e.gpuMemoryUsageInBytes>n||s);){let c=a.item;a=a.next,this.unloadTile(e,c,r)}}trim(){this._trimTiles=!0}};function D2(t,e){ne(t),ne(e);let{rtcCenter:r,gltfUpAxis:s}=e,{computedTransform:i,boundingVolume:{center:n}}=t,o=new q(i);switch(r&&o.translate(r),s){case"Z":break;case"Y":let f=new q().rotateX(Math.PI/2);o=o.multiplyRight(f);break;case"X":let h=new q().rotateY(-Math.PI/2);o=o.multiplyRight(h);break;default:break}e.isQuantized&&o.translate(e.quantizedVolumeOffset).scale(e.quantizedVolumeScale);let a=new w(n);e.cartesianModelMatrix=o,e.cartesianOrigin=a;let c=oe.WGS84.cartesianToCartographic(a,new w),u=oe.WGS84.eastNorthUpToFixedFrame(a).invert();e.cartographicModelMatrix=u.multiplyRight(o),e.cartographicOrigin=c,e.coordinateSystem||(e.modelMatrix=e.cartographicModelMatrix)}var U2=new w,VT=new w,zT=new st([new ht,new ht,new ht,new ht,new ht,new ht]);function V2(t,e){let{cameraDirection:r,cameraUp:s,height:i}=t,{metersPerUnit:n}=t.distanceScales,o=Zg(t,t.center),a=oe.WGS84.eastNorthUpToFixedFrame(o),c=t.unprojectPosition(t.cameraPosition),l=oe.WGS84.cartographicToCartesian(c,new w),u=new w(a.transformAsVector(new w(r).scale(n))).normalize(),f=new w(a.transformAsVector(new w(s).scale(n))).normalize();zY(t);let h=t.constructor,{longitude:d,latitude:p,width:g,bearing:m,zoom:_}=t,y=new h({longitude:d,latitude:p,height:i,width:g,bearing:m,zoom:_,pitch:0});return{camera:{position:l,direction:u,up:f},viewport:t,topDownViewport:y,height:i,cullingVolume:zT,frameNumber:e,sseDenominator:1.15}}function z2(t,e,r){if(r===0||t.length<=r)return[t,[]];let s=[],{longitude:i,latitude:n}=e.viewport;for(let[l,u]of t.entries()){let[f,h]=u.header.mbs,d=Math.abs(i-f),p=Math.abs(n-h),g=Math.sqrt(p*p+d*d);s.push([l,g])}let o=s.sort((l,u)=>l[1]-u[1]),a=[];for(let l=0;l<r;l++)a.push(t[o[l][0]]);let c=[];for(let l=r;l<o.length;l++)c.push(t[o[l][0]]);return[a,c]}function zY(t){let e=t.getFrustumPlanes(),r=k2(e.near,t.cameraPosition),s=Zg(t,r),i=Zg(t,t.cameraPosition,VT),n=0;zT.planes[n++].fromPointNormal(s,U2.copy(s).subtract(i));for(let o in e){if(o==="near")continue;let a=e[o],c=k2(a,r,VT),l=Zg(t,c,VT);zT.planes[n++].fromPointNormal(l,U2.copy(s).subtract(l))}}function k2(t,e,r=new w){let s=t.normal.dot(e);return r.copy(t.normal).scale(t.distance-s).add(e),r}function Zg(t,e,r=new w){let s=t.unprojectPosition(e);return oe.WGS84.cartographicToCartesian(s,r)}var HY=6378137,GY=6378137,HT=6356752314245179e-9,Fa=new w;function H2(t,e){if(t instanceof Kr){let{halfAxes:r}=t,s=WY(r);return Math.log2(HT/(s+e[2]))}else if(t instanceof br){let{radius:r}=t;return Math.log2(HT/(r+e[2]))}else if(t.width&&t.height){let{width:r,height:s}=t,i=Math.log2(HY/r),n=Math.log2(GY/s);return(i+n)/2}return 1}function GT(t,e,r){oe.WGS84.cartographicToCartesian([t.xmax,t.ymax,t.zmax],Fa);let s=Math.sqrt(Math.pow(Fa[0]-r[0],2)+Math.pow(Fa[1]-r[1],2)+Math.pow(Fa[2]-r[2],2));return Math.log2(HT/(s+e[2]))}function G2(t,e,r){let[s,i,n,o]=t;return GT({xmin:s,xmax:n,ymin:i,ymax:o,zmin:0,zmax:0},e,r)}function WY(t){t.getColumn(0,Fa);let e=t.getColumn(1),r=t.getColumn(2);return Fa.add(e).add(r).len()}var Dt={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},vt;(function(t){t[t.ADD=1]="ADD",t[t.REPLACE=2]="REPLACE"})(vt||(vt={}));var vr;(function(t){t.EMPTY="empty",t.SCENEGRAPH="scenegraph",t.POINTCLOUD="pointcloud",t.MESH="mesh"})(vr||(vr={}));var dt;(function(t){t.I3S="I3S",t.TILES3D="TILES3D"})(dt||(dt={}));var ei;(function(t){t.GEOMETRIC_ERROR="geometricError",t.MAX_SCREEN_THRESHOLD="maxScreenThreshold"})(ei||(ei={}));var W2={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0};function q2(t){return t!=null}var Ct=new w,Qg=new w,jY=new w,XY=new w,ao=new w,j2=new w,X2=new w,Y2=new w;function em(t,e,r){if(ne(t,"3D Tile: boundingVolume must be defined"),t.box)return $2(t.box,e,r);if(t.region)return qY(t.region);if(t.sphere)return YY(t.sphere,e,r);throw new Error("3D Tile: boundingVolume must contain a sphere, region, or box")}function K2(t,e){if(t.box)return KY(e);if(t.region){let[r,s,i,n,o,a]=t.region;return[[Je(r),Je(s),o],[Je(i),Je(n),a]]}if(t.sphere)return $Y(e);throw new Error("Unkown boundingVolume type")}function $2(t,e,r){let s=new w(t[0],t[1],t[2]);e.transform(s,s);let i=[];if(t.length===10){let l=t.slice(3,6),u=new hr;u.fromArray(t,6);let f=new w([1,0,0]),h=new w([0,1,0]),d=new w([0,0,1]);f.transformByQuaternion(u),f.scale(l[0]),h.transformByQuaternion(u),h.scale(l[1]),d.transformByQuaternion(u),d.scale(l[2]),i=[...f.toArray(),...h.toArray(),...d.toArray()]}else i=[...t.slice(3,6),...t.slice(6,9),...t.slice(9,12)];let n=e.transformAsVector(i.slice(0,3)),o=e.transformAsVector(i.slice(3,6)),a=e.transformAsVector(i.slice(6,9)),c=new me([n[0],n[1],n[2],o[0],o[1],o[2],a[0],a[1],a[2]]);return q2(r)?(r.center=s,r.halfAxes=c,r):new Kr(s,c)}function YY(t,e,r){let s=new w(t[0],t[1],t[2]);e.transform(s,s);let i=e.getScale(Qg),n=Math.max(Math.max(i[0],i[1]),i[2]),o=t[3]*n;return q2(r)?(r.center=s,r.radius=o,r):new br(s,o)}function qY(t){let[e,r,s,i,n,o]=t,a=oe.WGS84.cartographicToCartesian([Je(e),Je(i),n],jY),c=oe.WGS84.cartographicToCartesian([Je(s),Je(r),o],XY),l=new w().addVectors(a,c).multiplyByScalar(.5);return oe.WGS84.cartesianToCartographic(l,ao),oe.WGS84.cartographicToCartesian([Je(s),ao[1],ao[2]],j2),oe.WGS84.cartographicToCartesian([ao[0],Je(i),ao[2]],X2),oe.WGS84.cartographicToCartesian([ao[0],ao[1],o],Y2),$2([...l,...j2.subtract(l),...X2.subtract(l),...Y2.subtract(l)],new q)}function KY(t){let e=J2(),{halfAxes:r}=t,s=new w(r.getColumn(0)),i=new w(r.getColumn(1)),n=new w(r.getColumn(2));for(let o=0;o<2;o++){for(let a=0;a<2;a++){for(let c=0;c<2;c++)Ct.copy(t.center),Ct.add(s),Ct.add(i),Ct.add(n),Z2(e,Ct),n.negate();i.negate()}s.negate()}return e}function $Y(t){let e=J2(),{center:r,radius:s}=t,i=oe.WGS84.scaleToGeodeticSurface(r,Ct),n;i?n=oe.WGS84.geodeticSurfaceNormal(i):n=new w(0,0,1);let o=new w(n[2],-n[1],0);o.len()>0?o.normalize():o=new w(0,1,0);let a=o.clone().cross(n);for(let c of[o,a,n]){Qg.copy(c).scale(s);for(let l=0;l<2;l++)Ct.copy(r),Ct.add(Qg),Z2(e,Ct),Qg.negate()}return e}function J2(){return[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]]}function Z2(t,e){oe.WGS84.cartesianToCartographic(e,Ct),t[0][0]=Math.min(t[0][0],Ct[0]),t[0][1]=Math.min(t[0][1],Ct[1]),t[0][2]=Math.min(t[0][2],Ct[2]),t[1][0]=Math.max(t[1][0],Ct[0]),t[1][1]=Math.max(t[1][1],Ct[1]),t[1][2]=Math.max(t[1][2],Ct[2])}var YIe=new w,qIe=new w,KIe=new q,$Ie=new w,JIe=new w,ZIe=new w;function JY(t,e){let r=t*e;return 1-Math.exp(-(r*r))}function ZY(t,e){if(t.dynamicScreenSpaceError&&t.dynamicScreenSpaceErrorComputedDensity){let r=t.dynamicScreenSpaceErrorComputedDensity,s=t.dynamicScreenSpaceErrorFactor;return JY(e,r)*s}return 0}function Q2(t,e,r){let s=t.tileset,i=t.parent&&t.parent.lodMetricValue||t.lodMetricValue,n=r?i:t.lodMetricValue;if(n===0)return 0;let o=Math.max(t._distanceToCamera,1e-7),{height:a,sseDenominator:c}=e,{viewDistanceScale:l}=s.options,u=n*a*(l||1)/(o*c);return u-=ZY(s,o),u}var WT=new w,e3=new w,Ji=new w,t3=new w,QY=new w,jT=new q,r3=new q;function s3(t,e){if(t.lodMetricValue===0||isNaN(t.lodMetricValue))return"DIG";let r=2*XT(t,e);return r<2?"OUT":!t.header.children||r<=t.lodMetricValue?"DRAW":t.header.children?"DIG":"OUT"}function XT(t,e){let{topDownViewport:r}=e,s=t.header.mbs[1],i=t.header.mbs[0],n=t.header.mbs[2],o=t.header.mbs[3],a=[...t.boundingVolume.center],c=r.unprojectPosition(r.cameraPosition);oe.WGS84.cartographicToCartesian(c,WT),e3.copy(WT).subtract(a).normalize(),oe.WGS84.eastNorthUpToFixedFrame(a,jT),r3.copy(jT).invert(),Ji.copy(WT).transform(r3);let l=Math.sqrt(Ji[0]*Ji[0]+Ji[1]*Ji[1]),u=l*l/Ji[2];t3.copy([Ji[0],Ji[1],u]);let h=t3.transform(jT).subtract(a).normalize(),p=e3.cross(h).normalize().scale(o).add(a),g=oe.WGS84.cartesianToCartographic(p),m=r.project([i,s,n]),_=r.project(g);return QY.copy(m).subtract(_).magnitude()}function i3(t){return{assetGltfUpAxis:t.asset&&t.asset.gltfUpAxis||"Y"}}var vf=class{_map=new Map;_array;_length;constructor(e=0){this._array=new Array(e),this._length=e}get length(){return this._length}set length(e){this._length=e,e>this._array.length&&(this._array.length=e)}get values(){return this._array}get(e){return ne(e<this._array.length),this._array[e]}set(e,r){ne(e>=0),e>=this.length&&(this.length=e+1),this._map.has(this._array[e])&&this._map.delete(this._array[e]),this._array[e]=r,this._map.set(r,e)}delete(e){let r=this._map.get(e);r>=0&&(this._array.splice(r,1),this._map.delete(e),this.length--)}peek(){return this._array[this._length-1]}push(e){if(!this._map.has(e)){let r=this.length++;this._array[r]=e,this._map.set(e,r)}}pop(){let e=this._array[--this.length];return this._map.delete(e),e}reserve(e){ne(e>=0),e>this._array.length&&(this._array.length=e)}resize(e){ne(e>=0),this.length=e}trim(e){e==null&&(e=this.length),this._array.length=e}reset(){this._array=[],this._map=new Map,this._length=0}find(e){return this._map.has(e)}};var eq={loadSiblings:!1,skipLevelOfDetail:!1,updateTransforms:!0,onTraversalEnd:()=>{},viewportTraversersMap:{},basePath:""},Es=class{options;root=null;selectedTiles={};requestedTiles={};emptyTiles={};lastUpdate=new Date().getTime();updateDebounceTime=1e3;_traversalStack=new vf;_emptyTraversalStack=new vf;_frameNumber=null;traversalFinished(e){return!0}constructor(e){this.options={...eq,...e}}traverse(e,r,s){this.root=e,this.options={...this.options,...s},this.reset(),this.updateTile(e,r),this._frameNumber=r.frameNumber,this.executeTraversal(e,r)}reset(){this.requestedTiles={},this.selectedTiles={},this.emptyTiles={},this._traversalStack.reset(),this._emptyTraversalStack.reset()}executeTraversal(e,r){let s=this._traversalStack;for(e._selectionDepth=1,s.push(e);s.length>0;){let n=s.pop(),o=!1;this.canTraverse(n,r)&&(this.updateChildTiles(n,r),o=this.updateAndPushChildren(n,r,s,n.hasRenderContent?n._selectionDepth+1:n._selectionDepth));let a=n.parent,c=Boolean(!a||a._shouldRefine),l=!o;n.hasRenderContent?n.refine===vt.ADD?(this.loadTile(n,r),this.selectTile(n,r)):n.refine===vt.REPLACE&&(this.loadTile(n,r),l&&this.selectTile(n,r)):(this.emptyTiles[n.id]=n,this.loadTile(n,r),l&&this.selectTile(n,r)),this.touchTile(n,r),n._shouldRefine=o&&c}let i=new Date().getTime();(this.traversalFinished(r)||i-this.lastUpdate>this.updateDebounceTime)&&(this.lastUpdate=i,this.options.onTraversalEnd(r))}updateChildTiles(e,r){let s=e.children;for(let i of s)this.updateTile(i,r)}updateAndPushChildren(e,r,s,i){let{loadSiblings:n,skipLevelOfDetail:o}=this.options,a=e.children;a.sort(this.compareDistanceToCamera.bind(this));let c=e.refine===vt.REPLACE&&e.hasRenderContent&&!o,l=!1,u=!0;for(let f of a)if(f._selectionDepth=i,f.isVisibleAndInRequestVolume?(s.find(f)&&s.delete(f),s.push(f),l=!0):(c||n)&&(this.loadTile(f,r),this.touchTile(f,r)),c){let h;if(f._inRequestVolume?f.hasRenderContent?h=f.contentAvailable:h=this.executeEmptyTraversal(f,r):h=!1,u=u&&h,!u)return!1}return l||(u=!1),u}updateTile(e,r){this.updateTileVisibility(e,r)}selectTile(e,r){this.shouldSelectTile(e)&&(e._selectedFrame=r.frameNumber,this.selectedTiles[e.id]=e)}loadTile(e,r){this.shouldLoadTile(e)&&(e._requestedFrame=r.frameNumber,e._priority=e._getPriority(),this.requestedTiles[e.id]=e)}touchTile(e,r){e.tileset._cache.touch(e),e._touchedFrame=r.frameNumber}canTraverse(e,r,s=!1,i=!1){return e.hasChildren?e.hasTilesetContent?!e.contentExpired:!i&&!e.isVisibleAndInRequestVolume?!1:this.shouldRefine(e,r,s):!1}shouldLoadTile(e){return e.hasUnloadedContent||e.contentExpired}shouldSelectTile(e){return e.contentAvailable&&!this.options.skipLevelOfDetail}shouldRefine(e,r,s=!1){let i=e._screenSpaceError;return s&&(i=e.getScreenSpaceError(r,!0)),i>e.tileset.memoryAdjustedScreenSpaceError}updateTileVisibility(e,r){let s=[];if(this.options.viewportTraversersMap)for(let i in this.options.viewportTraversersMap)this.options.viewportTraversersMap[i]===r.viewport.id&&s.push(i);else s.push(r.viewport.id);e.updateVisibility(r,s)}compareDistanceToCamera(e,r){return e._distanceToCamera-r._distanceToCamera}anyChildrenVisible(e,r){let s=!1;for(let i of e.children)i.updateVisibility(r),s=s||i.isVisibleAndInRequestVolume;return s}executeEmptyTraversal(e,r){let s=!0,i=this._emptyTraversalStack;for(i.push(e);i.length>0;){let n=i.pop(),o=!n.hasRenderContent&&this.canTraverse(n,r,!1,!1),a=!n.hasRenderContent&&n.children.length===0;if(!o&&!n.contentAvailable&&!a&&(s=!1),this.updateTile(n,r),n.isVisibleAndInRequestVolume||(this.loadTile(n,r),this.touchTile(n,r)),o){let c=n.children;for(let l of c)i.push(l)}}return s}};var n3=new w;function tq(t){return t!=null}var co=class{tileset;header;id;url;parent;refine;type;contentUrl;lodMetricType="geometricError";lodMetricValue=0;boundingVolume=null;content=null;contentState=Dt.UNLOADED;gpuMemoryUsageInBytes=0;children=[];depth=0;viewportIds=[];transform=new q;extensions=null;implicitTiling=null;userData={};computedTransform;hasEmptyContent=!1;hasTilesetContent=!1;traverser=new Es({});_cacheNode=null;_frameNumber=null;_expireDate=null;_expiredContent=null;_boundingBox=void 0;_distanceToCamera=0;_screenSpaceError=0;_visibilityPlaneMask;_visible=void 0;_contentBoundingVolume;_viewerRequestVolume;_initialTransform=new q;_priority=0;_selectedFrame=0;_requestedFrame=0;_selectionDepth=0;_touchedFrame=0;_centerZDepth=0;_shouldRefine=!1;_stackLength=0;_visitedFrame=0;_inRequestVolume=!1;_lodJudge=null;constructor(e,r,s,i=""){this.header=r,this.tileset=e,this.id=i||r.id,this.url=r.url,this.parent=s,this.refine=this._getRefine(r.refine),this.type=r.type,this.contentUrl=r.contentUrl,this._initializeLodMetric(r),this._initializeTransforms(r),this._initializeBoundingVolumes(r),this._initializeContent(r),this._initializeRenderingState(r),Object.seal(this)}destroy(){this.header=null}isDestroyed(){return this.header===null}get selected(){return this._selectedFrame===this.tileset._frameNumber}get isVisible(){return this._visible}get isVisibleAndInRequestVolume(){return this._visible&&this._inRequestVolume}get hasRenderContent(){return!this.hasEmptyContent&&!this.hasTilesetContent}get hasChildren(){return this.children.length>0||this.header.children&&this.header.children.length>0}get contentReady(){return this.contentState===Dt.READY||this.hasEmptyContent}get contentAvailable(){return Boolean(this.contentReady&&this.hasRenderContent||this._expiredContent&&!this.contentFailed)}get hasUnloadedContent(){return this.hasRenderContent&&this.contentUnloaded}get contentUnloaded(){return this.contentState===Dt.UNLOADED}get contentExpired(){return this.contentState===Dt.EXPIRED}get contentFailed(){return this.contentState===Dt.FAILED}get distanceToCamera(){return this._distanceToCamera}get screenSpaceError(){return this._screenSpaceError}get boundingBox(){return this._boundingBox||(this._boundingBox=K2(this.header.boundingVolume,this.boundingVolume)),this._boundingBox}getScreenSpaceError(e,r){switch(this.tileset.type){case dt.I3S:return XT(this,e);case dt.TILES3D:return Q2(this,e,r);default:throw new Error("Unsupported tileset type")}}unselect(){this._selectedFrame=0}_getGpuMemoryUsageInBytes(){return this.content.gpuMemoryUsageInBytes||this.content.byteLength||0}_getPriority(){let e=this.tileset._traverser,{skipLevelOfDetail:r}=e.options,s=this.refine===vt.ADD||r;if(s&&!this.isVisible&&this._visible!==void 0||this.tileset._frameNumber-this._touchedFrame>=1||this.contentState===Dt.UNLOADED)return-1;let i=this.parent,o=i&&(!s||this._screenSpaceError===0||i.hasTilesetContent)?i._screenSpaceError:this._screenSpaceError,a=e.root?e.root._screenSpaceError:0;return Math.max(a-o,0)}async loadContent(){if(this.hasEmptyContent)return!1;if(this.content)return!0;this.contentExpired&&(this._expireDate=null),this.contentState=Dt.LOADING;let r=await this.tileset._requestScheduler.scheduleRequest(this.id,this._getPriority.bind(this));if(!r)return this.contentState=Dt.UNLOADED,!1;try{let s=this.tileset.getTileUrl(this.contentUrl),i=this.tileset.loader,n={...this.tileset.loadOptions,[i.id]:{...this.tileset.loadOptions[i.id],isTileset:this.type==="json",...this._getLoaderSpecificOptions(i.id)}};return this.content=await $e(s,i,n),this.tileset.options.contentLoader&&await this.tileset.options.contentLoader(this),this._isTileset()&&this.tileset._initializeTileHeaders(this.content,this),this.contentState=Dt.READY,this._onContentLoaded(),!0}catch(s){throw this.contentState=Dt.FAILED,s}finally{r.done()}}unloadContent(){return this.content&&this.content.destroy&&this.content.destroy(),this.content=null,this.header.content&&this.header.content.destroy&&this.header.content.destroy(),this.header.content=null,this.contentState=Dt.UNLOADED,!0}updateVisibility(e,r){if(this._frameNumber===e.frameNumber)return;let s=this.parent,i=s?s._visibilityPlaneMask:st.MASK_INDETERMINATE;if(this.tileset._traverser.options.updateTransforms){let n=s?s.computedTransform:this.tileset.modelMatrix;this._updateTransform(n)}this._distanceToCamera=this.distanceToTile(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._visibilityPlaneMask=this.visibility(e,i),this._visible=this._visibilityPlaneMask!==st.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._frameNumber=e.frameNumber,this.viewportIds=r}visibility(e,r){let{cullingVolume:s}=e,{boundingVolume:i}=this;return s.computeVisibilityWithPlaneMask(i,r)}contentVisibility(){return!0}distanceToTile(e){let r=this.boundingVolume;return Math.sqrt(Math.max(r.distanceSquaredTo(e.camera.position),0))}cameraSpaceZDepth({camera:e}){let r=this.boundingVolume;return n3.subVectors(r.center,e.position),e.direction.dot(n3)}insideViewerRequestVolume(e){let r=this._viewerRequestVolume;return!r||r.distanceSquaredTo(e.camera.position)<=0}updateExpiration(){if(tq(this._expireDate)&&this.contentReady&&!this.hasEmptyContent){let e=Date.now();Date.lessThan(this._expireDate,e)&&(this.contentState=Dt.EXPIRED,this._expiredContent=this.content)}}get extras(){return this.header.extras}_initializeLodMetric(e){"lodMetricType"in e?this.lodMetricType=e.lodMetricType:(this.lodMetricType=this.parent&&this.parent.lodMetricType||this.tileset.lodMetricType,console.warn("3D Tile: Required prop lodMetricType is undefined. Using parent lodMetricType")),"lodMetricValue"in e?this.lodMetricValue=e.lodMetricValue:(this.lodMetricValue=this.parent&&this.parent.lodMetricValue||this.tileset.lodMetricValue,console.warn("3D Tile: Required prop lodMetricValue is undefined. Using parent lodMetricValue"))}_initializeTransforms(e){this.transform=e.transform?new q(e.transform):new q;let r=this.parent,s=this.tileset,i=r&&r.computedTransform?r.computedTransform.clone():s.modelMatrix.clone();this.computedTransform=new q(i).multiplyRight(this.transform);let n=r&&r._initialTransform?r._initialTransform.clone():new q;this._initialTransform=new q(n).multiplyRight(this.transform)}_initializeBoundingVolumes(e){this._contentBoundingVolume=null,this._viewerRequestVolume=null,this._updateBoundingVolume(e)}_initializeContent(e){this.content={_tileset:this.tileset,_tile:this},this.hasEmptyContent=!0,this.contentState=Dt.UNLOADED,this.hasTilesetContent=!1,e.contentUrl&&(this.content=null,this.hasEmptyContent=!1)}_initializeRenderingState(e){this.depth=e.level||(this.parent?this.parent.depth+1:0),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._visibilityPlaneMask=st.MASK_INDETERMINATE,this._visible=void 0,this._inRequestVolume=!1,this._stackLength=0,this._selectionDepth=0,this._frameNumber=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._priority=0}_getRefine(e){return e||this.parent&&this.parent.refine||vt.REPLACE}_isTileset(){return this.contentUrl.indexOf(".json")!==-1}_onContentLoaded(){switch(this.content&&this.content.type){case"vctr":case"geom":this.tileset._traverser.disableSkipLevelOfDetail=!0;break;default:}this._isTileset()?this.hasTilesetContent=!0:this.gpuMemoryUsageInBytes=this._getGpuMemoryUsageInBytes()}_updateBoundingVolume(e){this.boundingVolume=em(e.boundingVolume,this.computedTransform,this.boundingVolume);let r=e.content;r&&(r.boundingVolume&&(this._contentBoundingVolume=em(r.boundingVolume,this.computedTransform,this._contentBoundingVolume)),e.viewerRequestVolume&&(this._viewerRequestVolume=em(e.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)))}_updateTransform(e=new q){let r=e.clone().multiplyRight(this.transform);r.equals(this.computedTransform)||(this.computedTransform=r,this._updateBoundingVolume(this.header))}_getLoaderSpecificOptions(e){switch(e){case"i3s":return{...this.tileset.options.i3s,_tileOptions:{attributeUrls:this.header.attributeUrls,textureUrl:this.header.textureUrl,textureFormat:this.header.textureFormat,textureLoaderOptions:this.header.textureLoaderOptions,materialDefinition:this.header.materialDefinition,isDracoGeometry:this.header.isDracoGeometry,mbs:this.header.mbs},_tilesetOptions:{store:this.tileset.tileset.store,attributeStorageInfo:this.tileset.tileset.attributeStorageInfo,fields:this.tileset.tileset.fields},isTileHeader:!1};case"3d-tiles":case"cesium-ion":default:return i3(this.tileset.tileset)}}};var tm=class extends Es{compareDistanceToCamera(e,r){return r._distanceToCamera===0&&e._distanceToCamera===0?r._centerZDepth-e._centerZDepth:r._distanceToCamera-e._distanceToCamera}updateTileVisibility(e,r){if(super.updateTileVisibility(e,r),!e.isVisibleAndInRequestVolume)return;let s=e.children.length>0;if(e.hasTilesetContent&&s){let o=e.children[0];this.updateTileVisibility(o,r),e._visible=o._visible;return}if(this.meetsScreenSpaceErrorEarly(e,r)){e._visible=!1;return}let i=e.refine===vt.REPLACE,n=e._optimChildrenWithinParent===W2.USE_OPTIMIZATION;if(i&&n&&s&&!this.anyChildrenVisible(e,r)){e._visible=!1;return}}meetsScreenSpaceErrorEarly(e,r){let{parent:s}=e;return!s||s.hasTilesetContent||s.refine!==vt.ADD?!1:!this.shouldRefine(e,r,!0)}};var rm=class{frameNumberMap=new Map;register(e,r){let s=this.frameNumberMap.get(e)||new Map,i=s.get(r)||0;s.set(r,i+1),this.frameNumberMap.set(e,s)}deregister(e,r){let s=this.frameNumberMap.get(e);if(!s)return;let i=s.get(r)||1;s.set(r,i-1)}isZero(e,r){return(this.frameNumberMap.get(e)?.get(r)||0)===0}};var YT={REQUESTED:"REQUESTED",COMPLETED:"COMPLETED",ERROR:"ERROR"},sm=class{_statusMap;pendingTilesRegister=new rm;constructor(){this._statusMap={}}add(e,r,s,i){if(!this._statusMap[r]){let{frameNumber:n,viewport:{id:o}}=i;this._statusMap[r]={request:e,callback:s,key:r,frameState:i,status:YT.REQUESTED},this.pendingTilesRegister.register(o,n),e().then(a=>{this._statusMap[r].status=YT.COMPLETED;let{frameNumber:c,viewport:{id:l}}=this._statusMap[r].frameState;this.pendingTilesRegister.deregister(l,c),this._statusMap[r].callback(a,i)}).catch(a=>{this._statusMap[r].status=YT.ERROR;let{frameNumber:c,viewport:{id:l}}=this._statusMap[r].frameState;this.pendingTilesRegister.deregister(l,c),s(a)})}}update(e,r){if(this._statusMap[e]){let{frameNumber:s,viewport:{id:i}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(i,s);let{frameNumber:n,viewport:{id:o}}=r;this.pendingTilesRegister.register(o,n),this._statusMap[e].frameState=r}}find(e){return this._statusMap[e]}hasPendingTiles(e,r){return!this.pendingTilesRegister.isZero(e,r)}};var im=class extends Es{_tileManager;constructor(e){super(e),this._tileManager=new sm}traversalFinished(e){return!this._tileManager.hasPendingTiles(e.viewport.id,this._frameNumber||0)}shouldRefine(e,r){return e._lodJudge=s3(e,r),e._lodJudge==="DIG"}updateChildTiles(e,r){let s=e.header.children||[],i=e.children,n=e.tileset;for(let o of s){let a=`${o.id}-${r.viewport.id}`,c=i&&i.find(l=>l.id===a);if(c)c&&this.updateTile(c,r);else{let l=()=>this._loadTile(o.id,n);this._tileManager.find(a)?this._tileManager.update(a,r):(n.tileset.nodePages&&(l=()=>n.tileset.nodePagesTile.formTileFromNodePages(o.id)),this._tileManager.add(l,a,f=>this._onTileLoad(f,e,a),r))}}return!1}async _loadTile(e,r){let{loader:s}=r,i=r.getTileUrl(`${r.url}/nodes/${e}`),n={...r.loadOptions,i3s:{...r.loadOptions.i3s,isTileHeader:!0}};return await $e(i,s,n)}_onTileLoad(e,r,s){let i=new co(r.tileset,e,r,s);r.children.push(i);let n=this._tileManager.find(i.id).frameState;this.updateTile(i,n),this._frameNumber===n.frameNumber&&(this.traversalFinished(n)||new Date().getTime()-this.lastUpdate>this.updateDebounceTime)&&this.executeTraversal(i,n)}};var rq={description:"",ellipsoid:oe.WGS84,modelMatrix:new q,throttleRequests:!0,maxRequests:64,maximumMemoryUsage:32,memoryCacheOverflow:1,maximumTilesSelected:0,debounceTime:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{},onTraversalComplete:t=>t,contentLoader:void 0,viewDistanceScale:1,maximumScreenSpaceError:8,memoryAdjustedScreenSpaceError:!1,loadTiles:!0,updateTransforms:!0,viewportTraversersMap:null,loadOptions:{fetch:{}},attributions:[],basePath:"",i3s:{}},nm="Tiles In Tileset(s)",qT="Tiles In Memory",o3="Tiles In View",a3="Tiles To Render",c3="Tiles Loaded",KT="Tiles Loading",l3="Tiles Unloaded",u3="Failed Tile Loads",f3="Points/Vertices",$T="Tile Memory Use",h3="Maximum Screen Space Error",Cf=class{options;loadOptions;type;tileset;loader;url;basePath;modelMatrix;ellipsoid;lodMetricType;lodMetricValue;refine;root=null;roots={};asset={};description="";properties;extras=null;attributions={};credits={};stats;contentFormats={draco:!1,meshopt:!1,dds:!1,ktx2:!1};cartographicCenter=null;cartesianCenter=null;zoom=1;boundingVolume=null;dynamicScreenSpaceErrorComputedDensity=0;maximumMemoryUsage=32;gpuMemoryUsageInBytes=0;memoryAdjustedScreenSpaceError=0;_cacheBytes=0;_cacheOverflowBytes=0;_frameNumber=0;_queryParams={};_extensionsUsed=[];_tiles={};_pendingCount=0;selectedTiles=[];traverseCounter=0;geometricError=0;lastUpdatedVieports=null;_requestedTiles=[];_emptyTiles=[];frameStateData={};_traverser;_cache=new Jg;_requestScheduler;updatePromise=null;tilesetInitializationPromise;constructor(e,r){this.options={...rq,...r},this.tileset=e,this.loader=e.loader,this.type=e.type,this.url=e.url,this.basePath=e.basePath||$t.dirname(this.url),this.modelMatrix=this.options.modelMatrix,this.ellipsoid=this.options.ellipsoid,this.lodMetricType=e.lodMetricType,this.lodMetricValue=e.lodMetricValue,this.refine=e.root.refine,this.loadOptions=this.options.loadOptions||{},this._traverser=this._initializeTraverser(),this._requestScheduler=new ui({throttleRequests:this.options.throttleRequests,maxRequests:this.options.maxRequests}),this.memoryAdjustedScreenSpaceError=this.options.maximumScreenSpaceError,this._cacheBytes=this.options.maximumMemoryUsage*1024*1024,this._cacheOverflowBytes=this.options.memoryCacheOverflow*1024*1024,this.stats=new Tt({id:this.url}),this._initializeStats(),this.tilesetInitializationPromise=this._initializeTileSet(e)}destroy(){this._destroy()}isLoaded(){return this._pendingCount===0&&this._frameNumber!==0&&this._requestedTiles.length===0}get tiles(){return Object.values(this._tiles)}get frameNumber(){return this._frameNumber}get queryParams(){return new URLSearchParams(this._queryParams).toString()}setProps(e){this.options={...this.options,...e}}getTileUrl(e){if(e.startsWith("data:"))return e;let s=e;return this.queryParams.length&&(s=`${e}${e.includes("?")?"&":"?"}${this.queryParams}`),s}hasExtension(e){return Boolean(this._extensionsUsed.indexOf(e)>-1)}update(e=null){this.tilesetInitializationPromise.then(()=>{!e&&this.lastUpdatedVieports?e=this.lastUpdatedVieports:this.lastUpdatedVieports=e,e&&this.doUpdate(e)})}async selectTiles(e=null){return await this.tilesetInitializationPromise,e&&(this.lastUpdatedVieports=e),this.updatePromise||(this.updatePromise=new Promise(r=>{setTimeout(()=>{this.lastUpdatedVieports&&this.doUpdate(this.lastUpdatedVieports),r(this._frameNumber),this.updatePromise=null},this.options.debounceTime)})),this.updatePromise}adjustScreenSpaceError(){this.gpuMemoryUsageInBytes<this._cacheBytes?this.memoryAdjustedScreenSpaceError=Math.max(this.memoryAdjustedScreenSpaceError/1.02,this.options.maximumScreenSpaceError):this.gpuMemoryUsageInBytes>this._cacheBytes+this._cacheOverflowBytes&&(this.memoryAdjustedScreenSpaceError*=1.02)}doUpdate(e){if("loadTiles"in this.options&&!this.options.loadTiles||this.traverseCounter>0)return;let r=e instanceof Array?e:[e];this._cache.reset(),this._frameNumber++,this.traverseCounter=r.length;let s=[];for(let i of r){let n=i.id;this._needTraverse(n)?s.push(n):this.traverseCounter--}for(let i of r){let n=i.id;if(this.roots[n]||(this.roots[n]=this._initializeTileHeaders(this.tileset,null)),!s.includes(n))continue;let o=V2(i,this._frameNumber);this._traverser.traverse(this.roots[n],o,this.options)}}_needTraverse(e){let r=e;return this.options.viewportTraversersMap&&(r=this.options.viewportTraversersMap[e]),r===e}_onTraversalEnd(e){let r=e.viewport.id;this.frameStateData[r]||(this.frameStateData[r]={selectedTiles:[],_requestedTiles:[],_emptyTiles:[]});let s=this.frameStateData[r],i=Object.values(this._traverser.selectedTiles),[n,o]=z2(i,e,this.options.maximumTilesSelected);s.selectedTiles=n;for(let a of o)a.unselect();s._requestedTiles=Object.values(this._traverser.requestedTiles),s._emptyTiles=Object.values(this._traverser.emptyTiles),this.traverseCounter--,!(this.traverseCounter>0)&&this._updateTiles()}_updateTiles(){this.selectedTiles=[],this._requestedTiles=[],this._emptyTiles=[];for(let e in this.frameStateData){let r=this.frameStateData[e];this.selectedTiles=this.selectedTiles.concat(r.selectedTiles),this._requestedTiles=this._requestedTiles.concat(r._requestedTiles),this._emptyTiles=this._emptyTiles.concat(r._emptyTiles)}this.selectedTiles=this.options.onTraversalComplete(this.selectedTiles);for(let e of this.selectedTiles)this._tiles[e.id]=e;this._loadTiles(),this._unloadTiles(),this._updateStats()}_tilesChanged(e,r){if(e.length!==r.length)return!0;let s=new Set(e.map(o=>o.id)),i=new Set(r.map(o=>o.id)),n=e.filter(o=>!i.has(o.id)).length>0;return n=n||r.filter(o=>!s.has(o.id)).length>0,n}_loadTiles(){for(let e of this._requestedTiles)e.contentUnloaded&&this._loadTile(e)}_unloadTiles(){this._cache.unloadTiles(this,(e,r)=>e._unloadTile(r))}_updateStats(){let e=0,r=0;for(let s of this.selectedTiles)s.contentAvailable&&s.content&&(e++,s.content.pointCount?r+=s.content.pointCount:r+=s.content.vertexCount);this.stats.get(o3).count=this.selectedTiles.length,this.stats.get(a3).count=e,this.stats.get(f3).count=r,this.stats.get(h3).count=this.memoryAdjustedScreenSpaceError}async _initializeTileSet(e){this.type===dt.I3S&&(this.calculateViewPropsI3S(),e.root=await e.root),this.root=this._initializeTileHeaders(e,null),this.type===dt.TILES3D&&(this._initializeTiles3DTileset(e),this.calculateViewPropsTiles3D()),this.type===dt.I3S&&this._initializeI3STileset()}calculateViewPropsI3S(){let e=this.tileset.fullExtent;if(e){let{xmin:s,xmax:i,ymin:n,ymax:o,zmin:a,zmax:c}=e;this.cartographicCenter=new w(s+(i-s)/2,n+(o-n)/2,a+(c-a)/2),this.cartesianCenter=new w,oe.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),this.zoom=GT(e,this.cartographicCenter,this.cartesianCenter);return}let r=this.tileset.store?.extent;if(r){let[s,i,n,o]=r;this.cartographicCenter=new w(s+(n-s)/2,i+(o-i)/2,0),this.cartesianCenter=new w,oe.WGS84.cartographicToCartesian(this.cartographicCenter,this.cartesianCenter),this.zoom=G2(r,this.cartographicCenter,this.cartesianCenter);return}console.warn("Extent is not defined in the tileset header"),this.cartographicCenter=new w,this.zoom=1}calculateViewPropsTiles3D(){let e=this.root,{center:r}=e.boundingVolume;if(!r){console.warn("center was not pre-calculated for the root tile"),this.cartographicCenter=new w,this.zoom=1;return}r[0]!==0||r[1]!==0||r[2]!==0?(this.cartographicCenter=new w,oe.WGS84.cartesianToCartographic(r,this.cartographicCenter)):this.cartographicCenter=new w(0,0,-oe.WGS84.radii[0]),this.cartesianCenter=r,this.zoom=H2(e.boundingVolume,this.cartographicCenter)}_initializeStats(){this.stats.get(nm),this.stats.get(KT),this.stats.get(qT),this.stats.get(o3),this.stats.get(a3),this.stats.get(c3),this.stats.get(l3),this.stats.get(u3),this.stats.get(f3),this.stats.get($T,"memory"),this.stats.get(h3)}_initializeTileHeaders(e,r){let s=new co(this,e.root,r);if(r&&(r.children.push(s),s.depth=r.depth+1),this.type===dt.TILES3D){let i=[];for(i.push(s);i.length>0;){let n=i.pop();this.stats.get(nm).incrementCount();let o=n.header.children||[];for(let a of o){let c=new co(this,a,n);if(c.contentUrl?.includes("?session=")){let u=new URL(c.contentUrl).searchParams.get("session");u&&(this._queryParams.session=u)}n.children.push(c),c.depth=n.depth+1,i.push(c)}}}return s}_initializeTraverser(){let e;switch(this.type){case dt.TILES3D:e=tm;break;case dt.I3S:e=im;break;default:e=Es}return new e({basePath:this.basePath,onTraversalEnd:this._onTraversalEnd.bind(this)})}_destroyTileHeaders(e){this._destroySubtree(e)}async _loadTile(e){let r;try{this._onStartTileLoading(),r=await e.loadContent()}catch(s){this._onTileLoadError(e,s instanceof Error?s:new Error("load failed"))}finally{this._onEndTileLoading(),this._onTileLoad(e,r)}}_onTileLoadError(e,r){this.stats.get(u3).incrementCount();let s=r.message||r.toString(),i=e.url;console.error(`A 3D tile failed to load: ${e.url} ${s}`),this.options.onTileError(e,s,i)}_onTileLoad(e,r){if(r){if(this.type===dt.I3S){let s=this.tileset?.nodePagesTile?.nodesInNodePages||0;this.stats.get(nm).reset(),this.stats.get(nm).addCount(s)}e&&e.content&&D2(e,e.content),this.updateContentTypes(e),this._addTileToCache(e),this.options.onTileLoad(e)}}updateContentTypes(e){if(this.type===dt.I3S)switch(e.header.isDracoGeometry&&(this.contentFormats.draco=!0),e.header.textureFormat){case"dds":this.contentFormats.dds=!0;break;case"ktx2":this.contentFormats.ktx2=!0;break;default:}else if(this.type===dt.TILES3D){let{extensionsRemoved:r=[]}=e.content?.gltf||{};r.includes("KHR_draco_mesh_compression")&&(this.contentFormats.draco=!0),r.includes("EXT_meshopt_compression")&&(this.contentFormats.meshopt=!0),r.includes("KHR_texture_basisu")&&(this.contentFormats.ktx2=!0)}}_onStartTileLoading(){this._pendingCount++,this.stats.get(KT).incrementCount()}_onEndTileLoading(){this._pendingCount--,this.stats.get(KT).decrementCount()}_addTileToCache(e){this._cache.add(this,e,r=>r._updateCacheStats(e))}_updateCacheStats(e){this.stats.get(c3).incrementCount(),this.stats.get(qT).incrementCount(),this.gpuMemoryUsageInBytes+=e.gpuMemoryUsageInBytes||0,this.stats.get($T).count=this.gpuMemoryUsageInBytes,this.options.memoryAdjustedScreenSpaceError&&this.adjustScreenSpaceError()}_unloadTile(e){this.gpuMemoryUsageInBytes-=e.gpuMemoryUsageInBytes||0,this.stats.get(qT).decrementCount(),this.stats.get(l3).incrementCount(),this.stats.get($T).count=this.gpuMemoryUsageInBytes,this.options.onTileUnload(e),e.unloadContent()}_destroy(){let e=[];for(this.root&&e.push(this.root);e.length>0;){let r=e.pop();for(let s of r.children)e.push(s);this._destroyTile(r)}this.root=null}_destroySubtree(e){let r=e,s=[];for(s.push(r);s.length>0;){e=s.pop();for(let i of e.children)s.push(i);e!==r&&this._destroyTile(e)}r.children=[]}_destroyTile(e){this._cache.unloadTile(this,e),this._unloadTile(e),e.destroy()}_initializeTiles3DTileset(e){if(e.queryString){let r=new URLSearchParams(e.queryString),s=Object.fromEntries(r.entries());this._queryParams={...this._queryParams,...s}}if(this.asset=e.asset,!this.asset)throw new Error("Tileset must have an asset property.");if(this.asset.version!=="0.0"&&this.asset.version!=="1.0"&&this.asset.version!=="1.1")throw new Error("The tileset must be 3D Tiles version either 0.0 or 1.0 or 1.1.");"tilesetVersion"in this.asset&&(this._queryParams.v=this.asset.tilesetVersion),this.credits={attributions:this.options.attributions||[]},this.description=this.options.description||"",this.properties=e.properties,this.geometricError=e.geometricError,this._extensionsUsed=e.extensionsUsed||[],this.extras=e.extras}_initializeI3STileset(){this.loadOptions.i3s&&"token"in this.loadOptions.i3s&&(this._queryParams.token=this.loadOptions.i3s.token)}};var om="4.2.0-beta.2";var lo={COMPOSITE:"cmpt",POINT_CLOUD:"pnts",BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",GEOMETRY:"geom",VECTOR:"vect",GLTF:"glTF"},K2e=Object.keys(lo);function JT(t,e,r){ne(t instanceof ArrayBuffer);let s=new TextDecoder("utf8"),i=new Uint8Array(t,e,r);return s.decode(i)}function d3(t,e=0){let r=new DataView(t);return`${String.fromCharCode(r.getUint8(e+0))}${String.fromCharCode(r.getUint8(e+1))}${String.fromCharCode(r.getUint8(e+2))}${String.fromCharCode(r.getUint8(e+3))}`}var sq={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6},Ye={BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DOUBLE:5130},re={...sq,...Ye};var ZT={[Ye.DOUBLE]:Float64Array,[Ye.FLOAT]:Float32Array,[Ye.UNSIGNED_SHORT]:Uint16Array,[Ye.UNSIGNED_INT]:Uint32Array,[Ye.UNSIGNED_BYTE]:Uint8Array,[Ye.BYTE]:Int8Array,[Ye.SHORT]:Int16Array,[Ye.INT]:Int32Array},iq={DOUBLE:Ye.DOUBLE,FLOAT:Ye.FLOAT,UNSIGNED_SHORT:Ye.UNSIGNED_SHORT,UNSIGNED_INT:Ye.UNSIGNED_INT,UNSIGNED_BYTE:Ye.UNSIGNED_BYTE,BYTE:Ye.BYTE,SHORT:Ye.SHORT,INT:Ye.INT},QT="Failed to convert GL type",wt=class{static fromTypedArray(e){e=ArrayBuffer.isView(e)?e.constructor:e;for(let r in ZT)if(ZT[r]===e)return r;throw new Error(QT)}static fromName(e){let r=iq[e];if(!r)throw new Error(QT);return r}static getArrayType(e){switch(e){case Ye.UNSIGNED_SHORT_5_6_5:case Ye.UNSIGNED_SHORT_4_4_4_4:case Ye.UNSIGNED_SHORT_5_5_5_1:return Uint16Array;default:let r=ZT[e];if(!r)throw new Error(QT);return r}}static getByteSize(e){return wt.getArrayType(e).BYTES_PER_ELEMENT}static validate(e){return Boolean(wt.getArrayType(e))}static createTypedArray(e,r,s=0,i){i===void 0&&(i=(r.byteLength-s)/wt.getByteSize(e));let n=wt.getArrayType(e);return new n(r,s,i)}};function p3(t,e){if(!t)throw new Error(`math.gl assertion failed. ${e}`)}function eb(t,e=[0,0,0]){let r=t>>11&31,s=t>>5&63,i=t&31;return e[0]=r<<3,e[1]=s<<2,e[2]=i<<3,e}var o3e=1/256;var a3e=new Br,c3e=new w,l3e=new Br,u3e=new Br,f3e=new Uint8Array(1);function g3(t,e=255){return fe(t,0,e)/e*2-1}function m3(t){return t<0?-1:1}function _3(t,e,r,s){if(p3(s),t<0||t>r||e<0||e>r)throw new Error(`x and y must be unsigned normalized integers between 0 and ${r}`);if(s.x=g3(t,r),s.y=g3(e,r),s.z=1-(Math.abs(s.x)+Math.abs(s.y)),s.z<0){let i=s.x;s.x=(1-Math.abs(s.y))*m3(i),s.y=(1-Math.abs(i))*m3(s.y)}return s.normalize()}function tb(t,e,r){return _3(t,e,255,r)}var ti=class{json;buffer;featuresLength=0;_cachedTypedArrays={};constructor(e,r){this.json=e,this.buffer=r}getExtension(e){return this.json.extensions&&this.json.extensions[e]}hasProperty(e){return Boolean(this.json[e])}getGlobalProperty(e,r=re.UNSIGNED_INT,s=1){let i=this.json[e];return i&&Number.isFinite(i.byteOffset)?this._getTypedArrayFromBinary(e,r,s,1,i.byteOffset):i}getPropertyArray(e,r,s){let i=this.json[e];return i&&Number.isFinite(i.byteOffset)?("componentType"in i&&(r=wt.fromName(i.componentType)),this._getTypedArrayFromBinary(e,r,s,this.featuresLength,i.byteOffset)):this._getTypedArrayFromArray(e,r,i)}getProperty(e,r,s,i,n){let o=this.json[e];if(!o)return o;let a=this.getPropertyArray(e,r,s);if(s===1)return a[i];for(let c=0;c<s;++c)n[c]=a[s*i+c];return n}_getTypedArrayFromBinary(e,r,s,i,n){let o=this._cachedTypedArrays,a=o[e];return a||(a=wt.createTypedArray(r,this.buffer.buffer,this.buffer.byteOffset+n,i*s),o[e]=a),a}_getTypedArrayFromArray(e,r,s){let i=this._cachedTypedArrays,n=i[e];return n||(n=wt.createTypedArray(r,s),i[e]=n),n}};var nq={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},oq={SCALAR:(t,e)=>t[e],VEC2:(t,e)=>[t[2*e+0],t[2*e+1]],VEC3:(t,e)=>[t[3*e+0],t[3*e+1],t[3*e+2]],VEC4:(t,e)=>[t[4*e+0],t[4*e+1],t[4*e+2],t[4*e+3]],MAT2:(t,e)=>[t[4*e+0],t[4*e+1],t[4*e+2],t[4*e+3]],MAT3:(t,e)=>[t[9*e+0],t[9*e+1],t[9*e+2],t[9*e+3],t[9*e+4],t[9*e+5],t[9*e+6],t[9*e+7],t[9*e+8]],MAT4:(t,e)=>[t[16*e+0],t[16*e+1],t[16*e+2],t[16*e+3],t[16*e+4],t[16*e+5],t[16*e+6],t[16*e+7],t[16*e+8],t[16*e+9],t[16*e+10],t[16*e+11],t[16*e+12],t[16*e+13],t[16*e+14],t[16*e+15]]},aq={SCALAR:(t,e,r)=>{e[r]=t},VEC2:(t,e,r)=>{e[2*r+0]=t[0],e[2*r+1]=t[1]},VEC3:(t,e,r)=>{e[3*r+0]=t[0],e[3*r+1]=t[1],e[3*r+2]=t[2]},VEC4:(t,e,r)=>{e[4*r+0]=t[0],e[4*r+1]=t[1],e[4*r+2]=t[2],e[4*r+3]=t[3]},MAT2:(t,e,r)=>{e[4*r+0]=t[0],e[4*r+1]=t[1],e[4*r+2]=t[2],e[4*r+3]=t[3]},MAT3:(t,e,r)=>{e[9*r+0]=t[0],e[9*r+1]=t[1],e[9*r+2]=t[2],e[9*r+3]=t[3],e[9*r+4]=t[4],e[9*r+5]=t[5],e[9*r+6]=t[6],e[9*r+7]=t[7],e[9*r+8]=t[8],e[9*r+9]=t[9]},MAT4:(t,e,r)=>{e[16*r+0]=t[0],e[16*r+1]=t[1],e[16*r+2]=t[2],e[16*r+3]=t[3],e[16*r+4]=t[4],e[16*r+5]=t[5],e[16*r+6]=t[6],e[16*r+7]=t[7],e[16*r+8]=t[8],e[16*r+9]=t[9],e[16*r+10]=t[10],e[16*r+11]=t[11],e[16*r+12]=t[12],e[16*r+13]=t[13],e[16*r+14]=t[14],e[16*r+15]=t[15]}};function y3(t,e,r,s){let{componentType:i}=t;ne(t.componentType);let n=typeof i=="string"?wt.fromName(i):i,o=nq[t.type],a=oq[t.type],c=aq[t.type];return r+=t.byteOffset,{values:wt.createTypedArray(n,e,r,o*s),type:n,size:o,unpacker:a,packer:c}}var Ss=t=>t!==void 0;function x3(t,e,r){if(!e)return null;let s=t.getExtension("3DTILES_batch_table_hierarchy"),i=e.HIERARCHY;return i&&(console.warn("3D Tile Parser: HIERARCHY is deprecated. 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i=this._getHierarchyProperty(e,r);if(Yt(i))return i}}setProperty(e,r,s){let i=this.featureCount;if(this._checkBatchId(e),ne(typeof r=="string",r),this._binaryProperties){let o=this._binaryProperties[r];if(o){this._setBinaryProperty(o,e,s);return}}if(this._hierarchy&&this._setHierarchyProperty(this,e,r,s))return;let n=this._properties[r];Yt(n)||(this._properties[r]=new Array(i),n=this._properties[r]),n[e]=am(s,!0)}_checkBatchId(e){if(!(e>=0&&e<this.featureCount))throw new Error("batchId not in range [0, featureCount - 1].")}_getBinaryProperty(e,r){return e.unpack(e.typedArray,r)}_setBinaryProperty(e,r,s){e.pack(s,e.typedArray,r)}_initializeBinaryProperties(){let e=null;for(let r in this._properties){let s=this._properties[r],i=this._initializeBinaryProperty(r,s);i&&(e=e||{},e[r]=i)}return e}_initializeBinaryProperty(e,r){if("byteOffset"in r){let s=r;ne(this.binary,`Property ${e} requires a batch table binary.`),ne(s.type,`Property ${e} requires a type.`);let 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v3(t,e,r,s,i){r=Zi(t,e,r),r=Da(t,e,r),r=Ua(t,e,r,s),mq(t);let{featureTable:n,batchTable:o}=_q(t);return await bq(t,n,o,s,i),yq(t,n,s),xq(t,n,o),Aq(t,n),r}function mq(t){t.attributes={positions:null,colors:null,normals:null,batchIds:null},t.isQuantized=!1,t.isTranslucent=!1,t.isRGB565=!1,t.isOctEncoded16P=!1}function _q(t){let e=new ti(t.featureTableJson,t.featureTableBinary),r=e.getGlobalProperty("POINTS_LENGTH");if(!Number.isFinite(r))throw new Error("POINTS_LENGTH must be defined");e.featuresLength=r,t.featuresLength=r,t.pointsLength=r,t.pointCount=r,t.rtcCenter=e.getGlobalProperty("RTC_CENTER",re.FLOAT,3);let s=Tq(t,e);return{featureTable:e,batchTable:s}}function yq(t,e,r){if(t.attributes=t.attributes||{positions:null,colors:null,normals:null,batchIds:null},!t.attributes.positions){if(e.hasProperty("POSITION"))t.attributes.positions=e.getPropertyArray("POSITION",re.FLOAT,3);else if(e.hasProperty("POSITION_QUANTIZED")){let s=e.getPropertyArray("POSITION_QUANTIZED",re.UNSIGNED_SHORT,3);if(t.isQuantized=!0,t.quantizedRange=(1<<16)-1,t.quantizedVolumeScale=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",re.FLOAT,3),!t.quantizedVolumeScale)throw new Error("QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");if(t.quantizedVolumeOffset=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",re.FLOAT,3),!t.quantizedVolumeOffset)throw new Error("QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");t.attributes.positions=S3(t,s,r)}}if(!t.attributes.positions)throw new Error("Either POSITION or POSITION_QUANTIZED must be defined.")}function xq(t,e,r){if(t.attributes=t.attributes||{positions:null,colors:null,normals:null,batchIds:null},!t.attributes.colors){let s=null;e.hasProperty("RGBA")?(s=e.getPropertyArray("RGBA",re.UNSIGNED_BYTE,4),t.isTranslucent=!0):e.hasProperty("RGB")?s=e.getPropertyArray("RGB",re.UNSIGNED_BYTE,3):e.hasProperty("RGB565")&&(s=e.getPropertyArray("RGB565",re.UNSIGNED_SHORT,1),t.isRGB565=!0),t.attributes.colors=rb(t,s,r)}e.hasProperty("CONSTANT_RGBA")&&(t.constantRGBA=e.getGlobalProperty("CONSTANT_RGBA",re.UNSIGNED_BYTE,4))}function Aq(t,e){if(t.attributes=t.attributes||{positions:null,colors:null,normals:null,batchIds:null},!t.attributes.normals){let r=null;e.hasProperty("NORMAL")?r=e.getPropertyArray("NORMAL",re.FLOAT,3):e.hasProperty("NORMAL_OCT16P")&&(r=e.getPropertyArray("NORMAL_OCT16P",re.UNSIGNED_BYTE,2),t.isOctEncoded16P=!0),t.attributes.normals=E3(t,r)}}function Tq(t,e){let r=null;if(!t.batchIds&&e.hasProperty("BATCH_ID")&&(t.batchIds=e.getPropertyArray("BATCH_ID",re.UNSIGNED_SHORT,1),t.batchIds)){let s=e.getGlobalProperty("BATCH_LENGTH");if(!s)throw new Error("Global property: BATCH_LENGTH must be defined when 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i={...r,draco:{...r?.draco,extraAttributes:e.batchTableProperties||{}}};delete i["3d-tiles"];let n=await Kt(e.buffer,Hg,i,s),o=n.attributes.POSITION&&n.attributes.POSITION.value,a=n.attributes.COLOR_0&&n.attributes.COLOR_0.value,c=n.attributes.NORMAL&&n.attributes.NORMAL.value,l=n.attributes.BATCH_ID&&n.attributes.BATCH_ID.value,u=o&&n.attributes.POSITION.value.quantization,f=c&&n.attributes.NORMAL.value.quantization;if(u){let d=n.POSITION.data.quantization,p=d.range;t.quantizedVolumeScale=new w(p,p,p),t.quantizedVolumeOffset=new w(d.minValues),t.quantizedRange=(1<<d.quantizationBits)-1,t.isQuantizedDraco=!0}f&&(t.octEncodedRange=(1<<n.NORMAL.data.quantization.quantizationBits)-1,t.isOctEncodedDraco=!0);let h={};if(e.batchTableProperties)for(let d of Object.keys(e.batchTableProperties))n.attributes[d]&&n.attributes[d].value&&(h[d.toLowerCase()]=n.attributes[d].value);t.attributes={positions:o,colors:rb(t,a,void 0),normals:c,batchIds:l,...h}}var cm={URI:0,EMBEDDED:1};function lm(t,e,r,s){t.rotateYtoZ=!0;let i=(t.byteOffset||0)+(t.byteLength||0)-r;if(i===0)throw new Error("glTF byte length must be greater than 0.");return t.gltfUpAxis=s?.["3d-tiles"]&&s["3d-tiles"].assetGltfUpAxis?s["3d-tiles"].assetGltfUpAxis:"Y",t.gltfArrayBuffer=cn(e,r,i),t.gltfByteOffset=0,t.gltfByteLength=i,r%4===0||console.warn(`${t.type}: embedded glb is not aligned to a 4-byte boundary.`),(t.byteOffset||0)+(t.byteLength||0)}async function um(t,e,r,s){let i=r?.["3d-tiles"]||{};if(Sq(t,e,r),i.loadGLTF){if(!s)return;if(t.gltfUrl){let{fetch:n}=s,o=await n(t.gltfUrl,r);t.gltfArrayBuffer=await o.arrayBuffer(),t.gltfByteOffset=0}if(t.gltfArrayBuffer){let n=await Kt(t.gltfArrayBuffer,Zs,r,s);t.gltf=oo(n),t.gpuMemoryUsageInBytes=_f(t.gltf),delete t.gltfArrayBuffer,delete t.gltfByteOffset,delete t.gltfByteLength}}}function Sq(t,e,r){switch(e){case cm.URI:if(t.gltfArrayBuffer){let s=new Uint8Array(t.gltfArrayBuffer,t.gltfByteOffset),n=new TextDecoder().decode(s);t.gltfUrl=n.replace(/[\s\0]+$/,"")}delete t.gltfArrayBuffer,delete t.gltfByteOffset,delete t.gltfByteLength;break;case cm.EMBEDDED:break;default:throw new Error("b3dm: Illegal glTF format field")}}async function C3(t,e,r,s,i){r=vq(t,e,r,s,i),await um(t,cm.EMBEDDED,s,i);let n=t?.gltf?.extensions;return n&&n.CESIUM_RTC&&(t.rtcCenter=n.CESIUM_RTC.center),r}function vq(t,e,r,s,i){r=Zi(t,e,r),r=Da(t,e,r),r=Ua(t,e,r,s),r=lm(t,e,r,s);let n=new ti(t.featureTableJson,t.featureTableBinary);return t.rtcCenter=n.getGlobalProperty("RTC_CENTER",re.FLOAT,3),r}async function w3(t,e,r,s,i){return r=Cq(t,e,r,s,i),await um(t,t.gltfFormat||0,s,i),r}function Cq(t,e,r,s,i){if(r=Zi(t,e,r),t.version!==1)throw new Error(`Instanced 3D Model version ${t.version} is not supported`);r=Da(t,e,r);let n=new DataView(e);if(t.gltfFormat=n.getUint32(r,!0),r+=4,r=Ua(t,e,r,s),r=lm(t,e,r,s),!t?.header?.featureTableJsonByteLength||t.header.featureTableJsonByteLength===0)throw new Error("i3dm parser: featureTableJsonByteLength is zero.");let o=new ti(t.featureTableJson,t.featureTableBinary),a=o.getGlobalProperty("INSTANCES_LENGTH");if(o.featuresLength=a,!Number.isFinite(a))throw new Error("i3dm parser: INSTANCES_LENGTH must be defined");t.eastNorthUp=o.getGlobalProperty("EAST_NORTH_UP"),t.rtcCenter=o.getGlobalProperty("RTC_CENTER",re.FLOAT,3);let c=new uo(t.batchTableJson,t.batchTableBinary,a);return wq(t,o,c,a),r}function wq(t,e,r,s){let i=new Array(s),n=new w,o=new w,a=new w,c=new w,l=new me,u=new hr,f=new w,h={},d=new q,p=[],g=[],m=[],_=[];for(let y=0;y<s;y++){let x;if(e.hasProperty("POSITION"))x=e.getProperty("POSITION",re.FLOAT,3,y,n);else if(e.hasProperty("POSITION_QUANTIZED")){x=e.getProperty("POSITION_QUANTIZED",re.UNSIGNED_SHORT,3,y,n);let T=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",re.FLOAT,3);if(!T)throw new Error("i3dm parser: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");let D=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",re.FLOAT,3);if(!D)throw new Error("i3dm parser: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let V=65535;for(let z=0;z<3;z++)x[z]=x[z]/V*D[z]+T[z]}if(!x)throw new Error("i3dm: POSITION or POSITION_QUANTIZED must be defined for each instance.");n.copy(x),h.translation=n,t.normalUp=e.getProperty("NORMAL_UP",re.FLOAT,3,y,p),t.normalRight=e.getProperty("NORMAL_RIGHT",re.FLOAT,3,y,g);let S=!1;if(t.normalUp){if(!t.normalRight)throw new Error("i3dm: Custom orientation requires both NORMAL_UP and NORMAL_RIGHT.");t.hasCustomOrientation=!0}else{if(t.octNormalUp=e.getProperty("NORMAL_UP_OCT32P",re.UNSIGNED_SHORT,2,y,p),t.octNormalRight=e.getProperty("NORMAL_RIGHT_OCT32P",re.UNSIGNED_SHORT,2,y,g),t.octNormalUp)throw t.octNormalRight?new Error("i3dm: oct-encoded orientation not implemented"):new Error("i3dm: oct-encoded orientation requires NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P");t.eastNorthUp?(oe.WGS84.eastNorthUpToFixedFrame(n,d),d.getRotationMatrix3(l)):l.identity()}S&&(c.copy(o).cross(a).normalize(),l.setColumn(0,o),l.setColumn(1,a),l.setColumn(2,c)),u.fromMatrix3(l),h.rotation=u,f.set(1,1,1);let P=e.getProperty("SCALE",re.FLOAT,1,y,m);Number.isFinite(P)&&f.multiplyByScalar(P);let B=e.getProperty("SCALE_NON_UNIFORM",re.FLOAT,3,y,p);B&&f.scale(B),h.scale=f;let L=e.getProperty("BATCH_ID",re.UNSIGNED_SHORT,1,y,_);L===void 0&&(L=y);let M=new q().fromQuaternion(h.rotation);d.identity(),d.translate(h.translation),d.multiplyRight(M),d.scale(h.scale);let v=d.clone();i[y]={modelMatrix:v,batchId:L}}t.instances=i}async function P3(t,e,r,s,i,n){r=Zi(t,e,r);let o=new DataView(e);for(t.tilesLength=o.getUint32(r,!0),r+=4,t.tiles=[];t.tiles.length<t.tilesLength&&(t.byteLength||0)-r>12;){let a={shape:"tile3d"};t.tiles.push(a),r=await n(e,r,s,i,a)}return r}async function M3(t,e,r,s){if(t.rotateYtoZ=!0,t.gltfUpAxis=r?.["3d-tiles"]?.assetGltfUpAxis?r["3d-tiles"].assetGltfUpAxis:"Y",r?.["3d-tiles"]?.loadGLTF){if(!s)return e.byteLength;let i=await Kt(e,Zs,r,s);t.gltf=oo(i),t.gpuMemoryUsageInBytes=_f(t.gltf)}else t.gltfArrayBuffer=e;return e.byteLength}async function sb(t,e=0,r,s,i={shape:"tile3d"}){switch(i.byteOffset=e,i.type=d3(t,e),i.type){case lo.COMPOSITE:return await P3(i,t,e,r,s,sb);case lo.BATCHED_3D_MODEL:return await C3(i,t,e,r,s);case lo.GLTF:return await M3(i,t,r,s);case lo.INSTANCED_3D_MODEL:return await w3(i,t,e,r,s);case lo.POINT_CLOUD:return await v3(i,t,e,r,s);default:throw new Error(`3DTileLoader: unknown type ${i.type}`)}}async function ib(t,e,r){if(new Uint32Array(t.slice(0,4))[0]!==1952609651)throw new Error("Wrong subtree file magic number");if(new Uint32Array(t.slice(4,8))[0]!==1)throw new Error("Wrong subtree file verson, must be 1");let n=R3(t.slice(8,16)),o=new Uint8Array(t,24,n),c=new TextDecoder("utf8").decode(o),l=JSON.parse(c),u=R3(t.slice(16,24)),f=new ArrayBuffer(0);if(u&&(f=t.slice(24+n)),await fm(l,l.tileAvailability,f,r),Array.isArray(l.contentAvailability))for(let h of l.contentAvailability)await fm(l,h,f,r);else await fm(l,l.contentAvailability,f,r);return await fm(l,l.childSubtreeAvailability,f,r),l}async function fm(t,e,r,s){let i=Number.isFinite(e.bitstream)?e.bitstream:e.bufferView;if(typeof i!="number")return;let n=t.bufferViews[i],o=t.buffers[n.buffer];if(!s?.baseUrl)throw new Error("Url is not provided");if(!s.fetch)throw new Error("fetch is not provided");if(o.uri){let c=`${s?.baseUrl||""}/${o.uri}`,u=await(await s.fetch(c)).arrayBuffer();e.explicitBitstream=new Uint8Array(u,n.byteOffset,n.byteLength);return}let a=t.buffers.slice(0,n.buffer).reduce((c,l)=>c+l.byteLength,0);e.explicitBitstream=new Uint8Array(r.slice(a,a+o.byteLength),n.byteOffset,n.byteLength)}function R3(t){let e=new DataView(t),r=e.getUint32(0,!0),s=e.getUint32(4,!0);return r+2**32*s}var hm={dataType:null,batchType:null,id:"3d-tiles-subtree",name:"3D Tiles Subtree",module:"3d-tiles",version:om,extensions:["subtree"],mimeTypes:["application/octet-stream"],tests:["subtree"],parse:ib,options:{}};var Cr=null;try{Cr=new WebAssembly.Instance(new WebAssembly.Module(new Uint8Array([0,97,115,109,1,0,0,0,1,13,2,96,0,1,127,96,4,127,127,127,127,1,127,3,7,6,0,1,1,1,1,1,6,6,1,127,1,65,0,11,7,50,6,3,109,117,108,0,1,5,100,105,118,95,115,0,2,5,100,105,118,95,117,0,3,5,114,101,109,95,115,0,4,5,114,101,109,95,117,0,5,8,103,101,116,95,104,105,103,104,0,0,10,191,1,6,4,0,35,0,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,126,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,127,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,128,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,129,34,4,66,32,135,167,36,0,32,4,167,11,36,1,1,126,32,0,173,32,1,173,66,32,134,132,32,2,173,32,3,173,66,32,134,132,130,34,4,66,32,135,167,36,0,32,4,167,11])),{}).exports}catch{}function Oe(t,e,r){this.low=t|0,this.high=e|0,this.unsigned=!!r}Oe.prototype.__isLong__;Object.defineProperty(Oe.prototype,"__isLong__",{value:!0});function Pt(t){return(t&&t.__isLong__)===!0}function I3(t){var e=Math.clz32(t&-t);return t?31-e:e}Oe.isLong=Pt;var B3={},O3={};function fo(t,e){var r,s,i;return e?(t>>>=0,(i=0<=t&&t<256)&&(s=O3[t],s)?s:(r=pe(t,0,!0),i&&(O3[t]=r),r)):(t|=0,(i=-128<=t&&t<128)&&(s=B3[t],s)?s:(r=pe(t,t<0?-1:0,!1),i&&(B3[t]=r),r))}Oe.fromInt=fo;function wr(t,e){if(isNaN(t))return e?ri:Zr;if(e){if(t<0)return ri;if(t>=D3)return V3}else{if(t<=-L3)return qt;if(t+1>=L3)return k3}return t<0?wr(-t,e).neg():pe(t%Va|0,t/Va|0,e)}Oe.fromNumber=wr;function pe(t,e,r){return new Oe(t,e,r)}Oe.fromBits=pe;var dm=Math.pow;function ob(t,e,r){if(t.length===0)throw Error("empty string");if(typeof e=="number"?(r=e,e=!1):e=!!e,t==="NaN"||t==="Infinity"||t==="+Infinity"||t==="-Infinity")return e?ri:Zr;if(r=r||10,r<2||36<r)throw RangeError("radix");var s;if((s=t.indexOf("-"))>0)throw Error("interior hyphen");if(s===0)return ob(t.substring(1),e,r).neg();for(var i=wr(dm(r,8)),n=Zr,o=0;o<t.length;o+=8){var a=Math.min(8,t.length-o),c=parseInt(t.substring(o,o+a),r);if(a<8){var l=wr(dm(r,a));n=n.mul(l).add(wr(c))}else n=n.mul(i),n=n.add(wr(c))}return n.unsigned=e,n}Oe.fromString=ob;function Qr(t,e){return typeof t=="number"?wr(t,e):typeof t=="string"?ob(t,e):pe(t.low,t.high,typeof e=="boolean"?e:t.unsigned)}Oe.fromValue=Qr;var F3=1<<16,Pq=1<<24,Va=F3*F3,D3=Va*Va,L3=D3/2,N3=fo(Pq),Zr=fo(0);Oe.ZERO=Zr;var ri=fo(0,!0);Oe.UZERO=ri;var ka=fo(1);Oe.ONE=ka;var U3=fo(1,!0);Oe.UONE=U3;var nb=fo(-1);Oe.NEG_ONE=nb;var k3=pe(-1,2147483647,!1);Oe.MAX_VALUE=k3;var V3=pe(-1,-1,!0);Oe.MAX_UNSIGNED_VALUE=V3;var qt=pe(0,-2147483648,!1);Oe.MIN_VALUE=qt;var G=Oe.prototype;G.toInt=function(){return this.unsigned?this.low>>>0:this.low};G.toNumber=function(){return this.unsigned?(this.high>>>0)*Va+(this.low>>>0):this.high*Va+(this.low>>>0)};G.toString=function(e){if(e=e||10,e<2||36<e)throw RangeError("radix");if(this.isZero())return"0";if(this.isNegative())if(this.eq(qt)){var r=wr(e),s=this.div(r),i=s.mul(r).sub(this);return s.toString(e)+i.toInt().toString(e)}else return"-"+this.neg().toString(e);for(var n=wr(dm(e,6),this.unsigned),o=this,a="";;){var c=o.div(n),l=o.sub(c.mul(n)).toInt()>>>0,u=l.toString(e);if(o=c,o.isZero())return u+a;for(;u.length<6;)u="0"+u;a=""+u+a}};G.getHighBits=function(){return this.high};G.getHighBitsUnsigned=function(){return this.high>>>0};G.getLowBits=function(){return this.low};G.getLowBitsUnsigned=function(){return this.low>>>0};G.getNumBitsAbs=function(){if(this.isNegative())return this.eq(qt)?64:this.neg().getNumBitsAbs();for(var e=this.high!=0?this.high:this.low,r=31;r>0&&!(e&1<<r);r--);return this.high!=0?r+33:r+1};G.isZero=function(){return this.high===0&&this.low===0};G.eqz=G.isZero;G.isNegative=function(){return!this.unsigned&&this.high<0};G.isPositive=function(){return this.unsigned||this.high>=0};G.isOdd=function(){return(this.low&1)===1};G.isEven=function(){return(this.low&1)===0};G.equals=function(e){return Pt(e)||(e=Qr(e)),this.unsigned!==e.unsigned&&this.high>>>31===1&&e.high>>>31===1?!1:this.high===e.high&&this.low===e.low};G.eq=G.equals;G.notEquals=function(e){return!this.eq(e)};G.neq=G.notEquals;G.ne=G.notEquals;G.lessThan=function(e){return this.comp(e)<0};G.lt=G.lessThan;G.lessThanOrEqual=function(e){return this.comp(e)<=0};G.lte=G.lessThanOrEqual;G.le=G.lessThanOrEqual;G.greaterThan=function(e){return this.comp(e)>0};G.gt=G.greaterThan;G.greaterThanOrEqual=function(e){return this.comp(e)>=0};G.gte=G.greaterThanOrEqual;G.ge=G.greaterThanOrEqual;G.compare=function(e){if(Pt(e)||(e=Qr(e)),this.eq(e))return 0;var r=this.isNegative(),s=e.isNegative();return r&&!s?-1:!r&&s?1:this.unsigned?e.high>>>0>this.high>>>0||e.high===this.high&&e.low>>>0>this.low>>>0?-1:1:this.sub(e).isNegative()?-1:1};G.comp=G.compare;G.negate=function(){return!this.unsigned&&this.eq(qt)?qt:this.not().add(ka)};G.neg=G.negate;G.add=function(e){Pt(e)||(e=Qr(e));var r=this.high>>>16,s=this.high&65535,i=this.low>>>16,n=this.low&65535,o=e.high>>>16,a=e.high&65535,c=e.low>>>16,l=e.low&65535,u=0,f=0,h=0,d=0;return d+=n+l,h+=d>>>16,d&=65535,h+=i+c,f+=h>>>16,h&=65535,f+=s+a,u+=f>>>16,f&=65535,u+=r+o,u&=65535,pe(h<<16|d,u<<16|f,this.unsigned)};G.subtract=function(e){return Pt(e)||(e=Qr(e)),this.add(e.neg())};G.sub=G.subtract;G.multiply=function(e){if(this.isZero())return this;if(Pt(e)||(e=Qr(e)),Cr){var r=Cr.mul(this.low,this.high,e.low,e.high);return pe(r,Cr.get_high(),this.unsigned)}if(e.isZero())return this.unsigned?ri:Zr;if(this.eq(qt))return e.isOdd()?qt:Zr;if(e.eq(qt))return this.isOdd()?qt:Zr;if(this.isNegative())return e.isNegative()?this.neg().mul(e.neg()):this.neg().mul(e).neg();if(e.isNegative())return this.mul(e.neg()).neg();if(this.lt(N3)&&e.lt(N3))return wr(this.toNumber()*e.toNumber(),this.unsigned);var s=this.high>>>16,i=this.high&65535,n=this.low>>>16,o=this.low&65535,a=e.high>>>16,c=e.high&65535,l=e.low>>>16,u=e.low&65535,f=0,h=0,d=0,p=0;return p+=o*u,d+=p>>>16,p&=65535,d+=n*u,h+=d>>>16,d&=65535,d+=o*l,h+=d>>>16,d&=65535,h+=i*u,f+=h>>>16,h&=65535,h+=n*l,f+=h>>>16,h&=65535,h+=o*c,f+=h>>>16,h&=65535,f+=s*u+i*l+n*c+o*a,f&=65535,pe(d<<16|p,f<<16|h,this.unsigned)};G.mul=G.multiply;G.divide=function(e){if(Pt(e)||(e=Qr(e)),e.isZero())throw Error("division by zero");if(Cr){if(!this.unsigned&&this.high===-2147483648&&e.low===-1&&e.high===-1)return this;var r=(this.unsigned?Cr.div_u:Cr.div_s)(this.low,this.high,e.low,e.high);return pe(r,Cr.get_high(),this.unsigned)}if(this.isZero())return this.unsigned?ri:Zr;var s,i,n;if(this.unsigned){if(e.unsigned||(e=e.toUnsigned()),e.gt(this))return ri;if(e.gt(this.shru(1)))return U3;n=ri}else{if(this.eq(qt)){if(e.eq(ka)||e.eq(nb))return qt;if(e.eq(qt))return ka;var o=this.shr(1);return s=o.div(e).shl(1),s.eq(Zr)?e.isNegative()?ka:nb:(i=this.sub(e.mul(s)),n=s.add(i.div(e)),n)}else if(e.eq(qt))return this.unsigned?ri:Zr;if(this.isNegative())return e.isNegative()?this.neg().div(e.neg()):this.neg().div(e).neg();if(e.isNegative())return this.div(e.neg()).neg();n=Zr}for(i=this;i.gte(e);){s=Math.max(1,Math.floor(i.toNumber()/e.toNumber()));for(var a=Math.ceil(Math.log(s)/Math.LN2),c=a<=48?1:dm(2,a-48),l=wr(s),u=l.mul(e);u.isNegative()||u.gt(i);)s-=c,l=wr(s,this.unsigned),u=l.mul(e);l.isZero()&&(l=ka),n=n.add(l),i=i.sub(u)}return n};G.div=G.divide;G.modulo=function(e){if(Pt(e)||(e=Qr(e)),Cr){var r=(this.unsigned?Cr.rem_u:Cr.rem_s)(this.low,this.high,e.low,e.high);return pe(r,Cr.get_high(),this.unsigned)}return this.sub(this.div(e).mul(e))};G.mod=G.modulo;G.rem=G.modulo;G.not=function(){return pe(~this.low,~this.high,this.unsigned)};G.countLeadingZeros=function(){return this.high?Math.clz32(this.high):Math.clz32(this.low)+32};G.clz=G.countLeadingZeros;G.countTrailingZeros=function(){return this.low?I3(this.low):I3(this.high)+32};G.ctz=G.countTrailingZeros;G.and=function(e){return Pt(e)||(e=Qr(e)),pe(this.low&e.low,this.high&e.high,this.unsigned)};G.or=function(e){return Pt(e)||(e=Qr(e)),pe(this.low|e.low,this.high|e.high,this.unsigned)};G.xor=function(e){return Pt(e)||(e=Qr(e)),pe(this.low^e.low,this.high^e.high,this.unsigned)};G.shiftLeft=function(e){return Pt(e)&&(e=e.toInt()),(e&=63)===0?this:e<32?pe(this.low<<e,this.high<<e|this.low>>>32-e,this.unsigned):pe(0,this.low<<e-32,this.unsigned)};G.shl=G.shiftLeft;G.shiftRight=function(e){return Pt(e)&&(e=e.toInt()),(e&=63)===0?this:e<32?pe(this.low>>>e|this.high<<32-e,this.high>>e,this.unsigned):pe(this.high>>e-32,this.high>=0?0:-1,this.unsigned)};G.shr=G.shiftRight;G.shiftRightUnsigned=function(e){return Pt(e)&&(e=e.toInt()),(e&=63)===0?this:e<32?pe(this.low>>>e|this.high<<32-e,this.high>>>e,this.unsigned):e===32?pe(this.high,0,this.unsigned):pe(this.high>>>e-32,0,this.unsigned)};G.shru=G.shiftRightUnsigned;G.shr_u=G.shiftRightUnsigned;G.rotateLeft=function(e){var r;return Pt(e)&&(e=e.toInt()),(e&=63)===0?this:e===32?pe(this.high,this.low,this.unsigned):e<32?(r=32-e,pe(this.low<<e|this.high>>>r,this.high<<e|this.low>>>r,this.unsigned)):(e-=32,r=32-e,pe(this.high<<e|this.low>>>r,this.low<<e|this.high>>>r,this.unsigned))};G.rotl=G.rotateLeft;G.rotateRight=function(e){var r;return Pt(e)&&(e=e.toInt()),(e&=63)===0?this:e===32?pe(this.high,this.low,this.unsigned):e<32?(r=32-e,pe(this.high<<r|this.low>>>e,this.low<<r|this.high>>>e,this.unsigned)):(e-=32,r=32-e,pe(this.low<<r|this.high>>>e,this.high<<r|this.low>>>e,this.unsigned))};G.rotr=G.rotateRight;G.toSigned=function(){return this.unsigned?pe(this.low,this.high,!1):this};G.toUnsigned=function(){return this.unsigned?this:pe(this.low,this.high,!0)};G.toBytes=function(e){return e?this.toBytesLE():this.toBytesBE()};G.toBytesLE=function(){var e=this.high,r=this.low;return[r&255,r>>>8&255,r>>>16&255,r>>>24,e&255,e>>>8&255,e>>>16&255,e>>>24]};G.toBytesBE=function(){var e=this.high,r=this.low;return[e>>>24,e>>>16&255,e>>>8&255,e&255,r>>>24,r>>>16&255,r>>>8&255,r&255]};Oe.fromBytes=function(e,r,s){return s?Oe.fromBytesLE(e,r):Oe.fromBytesBE(e,r)};Oe.fromBytesLE=function(e,r){return new Oe(e[0]|e[1]<<8|e[2]<<16|e[3]<<24,e[4]|e[5]<<8|e[6]<<16|e[7]<<24,r)};Oe.fromBytesBE=function(e,r){return new Oe(e[4]<<24|e[5]<<16|e[6]<<8|e[7],e[0]<<24|e[1]<<16|e[2]<<8|e[3],r)};var za=Oe;var Mq=16;function wf(t){t==="X"&&(t="");let e=t.padEnd(Mq,"0");return za.fromString(e,!0,16)}function ab(t){if(t.isZero())return"X";let e=t.countTrailingZeros(),r=e%4;e=(e-r)/4;let s=e;e*=4;let n=t.shiftRightUnsigned(e).toString(16).replace(/0+$/,"");return Array(17-s-n.length).join("0")+n}function cb(t,e){let r=Rq(t).shiftRightUnsigned(2);return t.add(za.fromNumber(2*e+1-4).multiply(r))}function Rq(t){return t.and(t.not().add(1))}var Iq=3,Bq=30,Oq=2*Bq+1,z3=180/Math.PI;function G3(t){if(t.length===0)throw new Error(`Invalid Hilbert quad key ${t}`);let e=t.split("/"),r=parseInt(e[0],10),s=e[1],i=s.length,n=0,o=[0,0];for(let a=i-1;a>=0;a--){n=i-a;let c=s[a],l=0,u=0;c==="1"?u=1:c==="2"?(l=1,u=1):c==="3"&&(l=1);let f=Math.pow(2,n-1);Fq(f,o,l,u),o[0]+=f*l,o[1]+=f*u}if(r%2===1){let a=o[0];o[0]=o[1],o[1]=a}return{face:r,ij:o,level:n}}function W3(t){if(t.isZero())return"";let e=t.toString(2);for(;e.length<Iq+Oq;)e="0"+e;let r=e.lastIndexOf("1"),s=e.substring(0,3),i=e.substring(3,r),n=i.length/2,o=za.fromString(s,!0,2).toString(10),a="";if(n!==0)for(a=za.fromString(i,!0,2).toString(4);a.length<n;)a="0"+a;return`${o}/${a}`}function lb(t,e,r){let s=1<<e;return[(t[0]+r[0])/s,(t[1]+r[1])/s]}function H3(t){return t>=.5?1/3*(4*t*t-1):1/3*(1-4*(1-t)*(1-t))}function ub(t){return[H3(t[0]),H3(t[1])]}function fb(t,[e,r]){switch(t){case 0:return[1,e,r];case 1:return[-e,1,r];case 2:return[-e,-r,1];case 3:return[-1,-r,-e];case 4:return[r,-1,-e];case 5:return[r,e,-1];default:throw new Error("Invalid face")}}function hb([t,e,r]){let s=Math.atan2(r,Math.sqrt(t*t+e*e));return[Math.atan2(e,t)*z3,s*z3]}function Fq(t,e,r,s){if(s===0){r===1&&(e[0]=t-1-e[0],e[1]=t-1-e[1]);let i=e[0];e[0]=e[1],e[1]=i}}function j3(t){let e=lb(t.ij,t.level,[.5,.5]),r=ub(e),s=fb(t.face,r);return hb(s)}var Lq=100;function db(t){let{face:e,ij:r,level:s}=t,i=[[0,0],[0,1],[1,1],[1,0],[0,0]],n=Math.max(1,Math.ceil(Lq*Math.pow(2,-s))),o=new Float64Array(4*n*2+2),a=0,c=0;for(let l=0;l<4;l++){let u=i[l].slice(0),f=i[l+1],h=(f[0]-u[0])/n,d=(f[1]-u[1])/n;for(let p=0;p<n;p++){u[0]+=h,u[1]+=d;let g=lb(r,s,u),m=ub(g),_=fb(e,m),y=hb(_);Math.abs(y[1])>89.999&&(y[0]=c);let x=y[0]-c;y[0]+=x>180?-360:x<-180?360:0,o[a++]=y[0],o[a++]=y[1],c=y[0]}}return o[a++]=o[0],o[a++]=o[1],o}function Ha(t){let e=Nq(t);return G3(e)}function 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e=t.token,r={minimumHeight:t.minimumHeight,maximumHeight:t.maximumHeight},s=gb(e,r),i=pb(e),n=i[0],o=i[1],a=oe.WGS84.cartographicToCartesian([n,o,r.maximumHeight]),c=new w(a[0],a[1],a[2]);s.push(c);let l=af(s);return[...l.center,...l.halfAxes]}var Dq=4,Uq=8,kq={QUADTREE:Dq,OCTREE:Uq};function Vq(t,e,r){if(t?.box){let s=wf(t.s2VolumeInfo.token),i=cb(s,e),n=ab(i),o={...t.s2VolumeInfo};switch(o.token=n,r){case"OCTREE":let l=t.s2VolumeInfo,u=l.maximumHeight-l.minimumHeight,f=u/2,h=l.minimumHeight+u/2;l.minimumHeight=h-f,l.maximumHeight=h+f;break;default:break}return{box:pm(o),s2VolumeInfo:o}}}async function _b(t){let{implicitOptions:e,parentData:r={mortonIndex:0,x:0,y:0,z:0},childIndex:s=0,s2VolumeBox:i,loaderOptions:n}=t,{subtree:o,level:a=0,globalData:c={level:0,mortonIndex:0,x:0,y:0,z:0}}=t,{subdivisionScheme:l,subtreeLevels:u,maximumLevel:f,contentUrlTemplate:h,subtreesUriTemplate:d,basePath:p}=e,g={children:[],lodMetricValue:0,contentUrl:""};if(!f)return T_.once(`Missing 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r=e.sourceTile,s=this.state.layerMap[r?.id];s&&s.layer&&s.layer.updateAutoHighlight(e)}async _loadTileset(e){let{loadOptions:r={}}=this.props,s=this.props.loader||this.props.loaders,i=Array.isArray(s)?s[0]:s,n={loadOptions:{...r}},o=e;if(i.preload){let l=await i.preload(e,r);l.url&&(o=l.url),l.headers&&(n.loadOptions.fetch={...n.loadOptions.fetch,headers:l.headers}),Object.assign(n,l)}let a=await $e(o,i,n.loadOptions),c=new Cf(a,{onTileLoad:this._onTileLoad.bind(this),onTileUnload:this._onTileUnload.bind(this),onTileError:this.props.onTileError,...n});this.setState({tileset3d:c,layerMap:{}}),this._updateTileset(this.state.activeViewports),this.props.onTilesetLoad(c)}_onTileLoad(e){let{lastUpdatedViewports:r}=this.state;this.props.onTileLoad(e),this._updateTileset(r),this.setNeedsUpdate()}_onTileUnload(e){delete 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p({pointSize:h},this.getSubLayerProps({id:"pointcloud"}),{id:`${this.id}-pointcloud-${e.id}`,tile:e,data:f,coordinateSystem:X.METER_OFFSETS,coordinateOrigin:o,modelMatrix:a,getColor:n||d,_offset:0})}_make3DModelLayer(e){let{gltf:r,instances:s,cartographicOrigin:i,modelMatrix:n}=e.content,o=this.getSubLayerClass("scenegraph",jg);return new o({_lighting:"pbr"},this.getSubLayerProps({id:"scenegraph"}),{id:`${this.id}-scenegraph-${e.id}`,tile:e,data:s||Z3,scenegraph:r,coordinateSystem:X.METER_OFFSETS,coordinateOrigin:i,modelMatrix:n,getTransformMatrix:a=>a.modelMatrix,getPosition:[0,0,0],_offset:0})}_makeSimpleMeshLayer(e,r){let s=e.content,{attributes:i,indices:n,modelMatrix:o,cartographicOrigin:a,coordinateSystem:c=X.METER_OFFSETS,material:l,featureIds:u}=s,{_getMeshColor:f}=this.props,h=r&&r.props.mesh||new se({topology:"triangle-list",attributes:Jq(i),indices:n}),d=this.getSubLayerClass("mesh",R2);return new 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p=0;p<i;p++)f+=Tb(t.getUint16(c+o*p,!0)),h+=Tb(t.getUint16(l+o*p,!0)),d+=Tb(t.getUint16(u+o*p,!0)),n[p]=f,n[p+i]=h,n[p+i*2]=d;return r+=a*3,{vertexData:n,vertexDataEndPosition:r}}function Mf(t,e,r,s,i=!0){let n;if(s===2?n=new Uint16Array(t,e,r):n=new Uint32Array(t,e,r),!i)return n;let o=0;for(let a=0;a<n.length;++a){let c=n[a];n[a]=o-c,c===0&&++o}return n}function tK(t,e,r){let s=r,i=3,o=e.length/i>65536?Uint32Array.BYTES_PER_ELEMENT:Uint16Array.BYTES_PER_ELEMENT;s%o!==0&&(s+=o-s%o);let a=t.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let c=a*3,l=Mf(t.buffer,s,c,o);return s+=c*o,{triangleIndicesEndPosition:s,triangleIndices:l}}function rK(t,e,r){let s=r,i=3,o=e.length/i>65536?Uint32Array.BYTES_PER_ELEMENT:Uint16Array.BYTES_PER_ELEMENT,a=t.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let c=Mf(t.buffer,s,a,o,!1);s+=a*o;let l=t.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let u=Mf(t.buffer,s,l,o,!1);s+=l*o;let f=t.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let h=Mf(t.buffer,s,f,o,!1);s+=f*o;let d=t.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let p=Mf(t.buffer,s,d,o,!1);return s+=d*o,{edgeIndicesEndPosition:s,westIndices:c,southIndices:u,eastIndices:h,northIndices:p}}function sK(t){return new Uint8Array(t.buffer,t.byteOffset,t.byteLength)}function iK(t){return t.buffer.slice(t.byteOffset,t.byteOffset+t.byteLength)}function nK(t,e){let r={};if(t.byteLength<=e)return{extensions:r,extensionsEndPosition:e};let s=e;for(;s<t.byteLength;){let i=t.getUint8(s,!0);s+=Uint8Array.BYTES_PER_ELEMENT;let n=t.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let o=new DataView(t.buffer,s,n);switch(i){case 1:{r.vertexNormals=sK(o);break}case 2:{r.waterMask=iK(o);break}default:}s+=n}return{extensions:r,extensionsEndPosition:s}}var po={header:0,vertices:1,triangleIndices:2,edgeIndices:3,extensions:4},oK={maxDecodingStep:po.extensions};function bb(t,e){let r=Object.assign({},oK,e),s=new DataView(t),{header:i,headerEndPosition:n}=Qq(s);if(r.maxDecodingStep<po.vertices)return{header:i};let{vertexData:o,vertexDataEndPosition:a}=eK(s,n);if(r.maxDecodingStep<po.triangleIndices)return{header:i,vertexData:o};let{triangleIndices:c,triangleIndicesEndPosition:l}=tK(s,o,a);if(r.maxDecodingStep<po.edgeIndices)return{header:i,vertexData:o,triangleIndices:c};let{westIndices:u,southIndices:f,eastIndices:h,northIndices:d,edgeIndicesEndPosition:p}=rK(s,o,l);if(r.maxDecodingStep<po.extensions)return{header:i,vertexData:o,triangleIndices:c,westIndices:u,northIndices:d,eastIndices:h,southIndices:f};let{extensions:g}=nK(s,p);return{header:i,vertexData:o,triangleIndices:c,westIndices:u,northIndices:d,eastIndices:h,southIndices:f,extensions:g}}function _m(t,e,r,s){let i=s?cK(s,t.POSITION.value):aK(e),n=new t.POSITION.value.constructor(i.length*6),o=new t.TEXCOORD_0.value.constructor(i.length*4),a=new e.constructor(i.length*6);for(let l=0;l<i.length;l++){let u=i[l];lK({edge:u,edgeIndex:l,attributes:t,skirtHeight:r,newPosition:n,newTexcoord0:o,newTriangles:a})}t.POSITION.value=Pc(t.POSITION.value,n),t.TEXCOORD_0.value=Pc(t.TEXCOORD_0.value,o);let c=e instanceof Array?e.concat(a):Pc(e,a);return{attributes:t,triangles:c}}function aK(t){let e=[];for(let i=0;i<t.length;i+=3)e.push([t[i],t[i+1]]),e.push([t[i+1],t[i+2]]),e.push([t[i+2],t[i]]);e.sort((i,n)=>Math.min(...i)-Math.min(...n)||Math.max(...i)-Math.max(...n));let r=[],s=0;for(;s<e.length;)e[s][0]===e[s+1]?.[1]&&e[s][1]===e[s+1]?.[0]?s+=2:(r.push(e[s]),s++);return r}function cK(t,e){t.westIndices.sort((s,i)=>e[3*s+1]-e[3*i+1]),t.eastIndices.sort((s,i)=>e[3*i+1]-e[3*s+1]),t.southIndices.sort((s,i)=>e[3*i]-e[3*s]),t.northIndices.sort((s,i)=>e[3*s]-e[3*i]);let r=[];for(let s in t){let i=t[s];for(let n=0;n<i.length-1;n++)r.push([i[n],i[n+1]])}return r}function lK({edge:t,edgeIndex:e,attributes:r,skirtHeight:s,newPosition:i,newTexcoord0:n,newTriangles:o}){let a=r.POSITION.value.length,c=e*2,l=e*2+1;i.set(r.POSITION.value.subarray(t[0]*3,t[0]*3+3),c*3),i[c*3+2]=i[c*3+2]-s,i.set(r.POSITION.value.subarray(t[1]*3,t[1]*3+3),l*3),i[l*3+2]=i[l*3+2]-s,n.set(r.TEXCOORD_0.value.subarray(t[0]*2,t[0]*2+2),c*2),n.set(r.TEXCOORD_0.value.subarray(t[1]*2,t[1]*2+2),l*2);let u=e*2*3;o[u]=t[0],o[u+1]=a/3+l,o[u+2]=t[1],o[u+3]=a/3+l,o[u+4]=t[0],o[u+5]=a/3+c}function Eb(t,e={}){let{bounds:r}=e,{header:s,vertexData:i,triangleIndices:n,westIndices:o,northIndices:a,eastIndices:c,southIndices:l}=bb(t,po.triangleIndices),u=n,f=uK(i,s,r),h=Is(f);if(e?.skirtHeight){let{attributes:d,triangles:p}=_m(f,u,e.skirtHeight,{westIndices:o,northIndices:a,eastIndices:c,southIndices:l});f=d,u=p}return{loaderData:{header:{}},header:{vertexCount:u.length,boundingBox:h},schema:void 0,topology:"triangle-list",mode:4,indices:{value:u,size:1},attributes:f}}function uK(t,e,r){let{minHeight:s,maxHeight:i}=e,[n,o,a,c]=r||[0,0,1,1],l=a-n,u=c-o,f=i-s,h=t.length/3,d=new Float32Array(h*3),p=new Float32Array(h*2);for(let g=0;g<h;g++){let m=t[g]/32767,_=t[g+h]/32767,y=t[g+h*2]/32767;d[3*g+0]=m*l+n,d[3*g+1]=_*u+o,d[3*g+2]=y*f+s,p[2*g+0]=m,p[2*g+1]=_}return{POSITION:{value:d,size:3},TEXCOORD_0:{value:p,size:2}}}var Rf=class{constructor(e=257){this.gridSize=e;let r=e-1;if(r&r-1)throw new Error(`Expected grid size to be 2^n+1, got ${e}.`);this.numTriangles=r*r*2-2,this.numParentTriangles=this.numTriangles-r*r,this.indices=new Uint32Array(this.gridSize*this.gridSize),this.coords=new Uint16Array(this.numTriangles*4);for(let s=0;s<this.numTriangles;s++){let i=s+2,n=0,o=0,a=0,c=0,l=0,u=0;for(i&1?a=c=l=r:n=o=u=r;(i>>=1)>1;){let h=n+a>>1,d=o+c>>1;i&1?(a=n,c=o,n=l,o=u):(n=a,o=c,a=l,c=u),l=h,u=d}let f=s*4;this.coords[f+0]=n,this.coords[f+1]=o,this.coords[f+2]=a,this.coords[f+3]=c}}createTile(e){return new Sb(e,this)}},Sb=class{constructor(e,r){let s=r.gridSize;if(e.length!==s*s)throw new Error(`Expected terrain data of length ${s*s} (${s} x ${s}), got ${e.length}.`);this.terrain=e,this.martini=r,this.errors=new Float32Array(e.length),this.update()}update(){let{numTriangles:e,numParentTriangles:r,coords:s,gridSize:i}=this.martini,{terrain:n,errors:o}=this;for(let a=e-1;a>=0;a--){let c=a*4,l=s[c+0],u=s[c+1],f=s[c+2],h=s[c+3],d=l+f>>1,p=u+h>>1,g=d+p-u,m=p+l-d,_=(n[u*i+l]+n[h*i+f])/2,y=p*i+d,x=Math.abs(_-n[y]);if(o[y]=Math.max(o[y],x),a<r){let S=(u+m>>1)*i+(l+g>>1),P=(h+m>>1)*i+(f+g>>1);o[y]=Math.max(o[y],o[S],o[P])}}}getMesh(e=0){let{gridSize:r,indices:s}=this.martini,{errors:i}=this,n=0,o=0,a=r-1;s.fill(0);function c(d,p,g,m,_,y){let x=d+g>>1,S=p+m>>1;Math.abs(d-_)+Math.abs(p-y)>1&&i[S*r+x]>e?(c(_,y,d,p,x,S),c(g,m,_,y,x,S)):(s[p*r+d]=s[p*r+d]||++n,s[m*r+g]=s[m*r+g]||++n,s[y*r+_]=s[y*r+_]||++n,o++)}c(0,0,a,a,a,0),c(a,a,0,0,0,a);let l=new Uint16Array(n*2),u=new Uint32Array(o*3),f=0;function h(d,p,g,m,_,y){let x=d+g>>1,S=p+m>>1;if(Math.abs(d-_)+Math.abs(p-y)>1&&i[S*r+x]>e)h(_,y,d,p,x,S),h(g,m,_,y,x,S);else{let P=s[p*r+d]-1,B=s[m*r+g]-1,L=s[y*r+_]-1;l[2*P]=d,l[2*P+1]=p,l[2*B]=g,l[2*B+1]=m,l[2*L]=_,l[2*L+1]=y,u[f++]=P,u[f++]=B,u[f++]=L}}return h(0,0,a,a,a,0),h(a,a,0,0,0,a),{vertices:l,triangles:u}}};var If=class{constructor(e,r,s=r){this.data=e,this.width=r,this.height=s,this.coords=[],this.triangles=[],this._halfedges=[],this._candidates=[],this._queueIndices=[],this._queue=[],this._errors=[],this._rms=[],this._pending=[],this._pendingLen=0,this._rmsSum=0;let i=r-1,n=s-1,o=this._addPoint(0,0),a=this._addPoint(i,0),c=this._addPoint(0,n),l=this._addPoint(i,n),u=this._addTriangle(l,o,c,-1,-1,-1);this._addTriangle(o,l,a,u,-1,-1),this._flush()}run(e=1){for(;this.getMaxError()>e;)this.refine()}refine(){this._step(),this._flush()}getMaxError(){return this._errors[0]}getRMSD(){return this._rmsSum>0?Math.sqrt(this._rmsSum/(this.width*this.height)):0}heightAt(e,r){return this.data[this.width*r+e]}_flush(){let e=this.coords;for(let r=0;r<this._pendingLen;r++){let s=this._pending[r],i=2*this.triangles[s*3+0],n=2*this.triangles[s*3+1],o=2*this.triangles[s*3+2];this._findCandidate(e[i],e[i+1],e[n],e[n+1],e[o],e[o+1],s)}this._pendingLen=0}_findCandidate(e,r,s,i,n,o,a){let c=Math.min(e,s,n),l=Math.min(r,i,o),u=Math.max(e,s,n),f=Math.max(r,i,o),h=go(s,i,n,o,c,l),d=go(n,o,e,r,c,l),p=go(e,r,s,i,c,l),g=i-r,m=e-s,_=o-i,y=s-n,x=r-o,S=n-e,P=go(e,r,s,i,n,o),B=this.heightAt(e,r)/P,L=this.heightAt(s,i)/P,M=this.heightAt(n,o)/P,v=0,T=0,D=0,V=0;for(let z=l;z<=f;z++){let W=0;h<0&&_!==0&&(W=Math.max(W,Math.floor(-h/_))),d<0&&x!==0&&(W=Math.max(W,Math.floor(-d/x))),p<0&&g!==0&&(W=Math.max(W,Math.floor(-p/g)));let Z=h+_*W,le=d+x*W,ie=p+g*W,Re=!1;for(let ge=c+W;ge<=u;ge++){if(Z>=0&&le>=0&&ie>=0){Re=!0;let be=B*Z+L*le+M*ie,Ee=Math.abs(be-this.heightAt(ge,z));V+=Ee*Ee,Ee>v&&(v=Ee,T=ge,D=z)}else if(Re)break;Z+=_,le+=x,ie+=g}h+=y,d+=S,p+=m}(T===e&&D===r||T===s&&D===i||T===n&&D===o)&&(v=0),this._candidates[2*a]=T,this._candidates[2*a+1]=D,this._rms[a]=V,this._queuePush(a,v,V)}_step(){let e=this._queuePop(),r=e*3+0,s=e*3+1,i=e*3+2,n=this.triangles[r],o=this.triangles[s],a=this.triangles[i],c=this.coords[2*n],l=this.coords[2*n+1],u=this.coords[2*o],f=this.coords[2*o+1],h=this.coords[2*a],d=this.coords[2*a+1],p=this._candidates[2*e],g=this._candidates[2*e+1],m=this._addPoint(p,g);if(go(c,l,u,f,p,g)===0)this._handleCollinear(m,r);else if(go(u,f,h,d,p,g)===0)this._handleCollinear(m,s);else if(go(h,d,c,l,p,g)===0)this._handleCollinear(m,i);else{let _=this._halfedges[r],y=this._halfedges[s],x=this._halfedges[i],S=this._addTriangle(n,o,m,_,-1,-1,r),P=this._addTriangle(o,a,m,y,-1,S+1),B=this._addTriangle(a,n,m,x,S+2,P+1);this._legalize(S),this._legalize(P),this._legalize(B)}}_addPoint(e,r){let s=this.coords.length>>1;return this.coords.push(e,r),s}_addTriangle(e,r,s,i,n,o,a=this.triangles.length){let c=a/3;return this.triangles[a+0]=e,this.triangles[a+1]=r,this.triangles[a+2]=s,this._halfedges[a+0]=i,this._halfedges[a+1]=n,this._halfedges[a+2]=o,i>=0&&(this._halfedges[i]=a+0),n>=0&&(this._halfedges[n]=a+1),o>=0&&(this._halfedges[o]=a+2),this._candidates[2*c+0]=0,this._candidates[2*c+1]=0,this._queueIndices[c]=-1,this._rms[c]=0,this._pending[this._pendingLen++]=c,a}_legalize(e){let r=this._halfedges[e];if(r<0)return;let s=e-e%3,i=r-r%3,n=s+(e+1)%3,o=s+(e+2)%3,a=i+(r+2)%3,c=i+(r+1)%3,l=this.triangles[o],u=this.triangles[e],f=this.triangles[n],h=this.triangles[a],d=this.coords;if(!fK(d[2*l],d[2*l+1],d[2*u],d[2*u+1],d[2*f],d[2*f+1],d[2*h],d[2*h+1]))return;let p=this._halfedges[n],g=this._halfedges[o],m=this._halfedges[a],_=this._halfedges[c];this._queueRemove(s/3),this._queueRemove(i/3);let y=this._addTriangle(l,h,f,-1,m,p,s),x=this._addTriangle(h,l,u,y,g,_,i);this._legalize(y+1),this._legalize(x+2)}_handleCollinear(e,r){let s=r-r%3,i=s+(r+1)%3,n=s+(r+2)%3,o=this.triangles[n],a=this.triangles[r],c=this.triangles[i],l=this._halfedges[i],u=this._halfedges[n],f=this._halfedges[r];if(f<0){let B=this._addTriangle(e,o,a,-1,u,-1,s),L=this._addTriangle(o,e,c,B,-1,l);this._legalize(B+1),this._legalize(L+2);return}let h=f-f%3,d=h+(f+2)%3,p=h+(f+1)%3,g=this.triangles[d],m=this._halfedges[d],_=this._halfedges[p];this._queueRemove(h/3);let y=this._addTriangle(o,a,e,u,-1,-1,s),x=this._addTriangle(a,g,e,_,-1,y+1,h),S=this._addTriangle(g,c,e,m,-1,x+1),P=this._addTriangle(c,o,e,l,y+2,S+1);this._legalize(y),this._legalize(x),this._legalize(S),this._legalize(P)}_queuePush(e,r,s){let i=this._queue.length;this._queueIndices[e]=i,this._queue.push(e),this._errors.push(r),this._rmsSum+=s,this._queueUp(i)}_queuePop(){let e=this._queue.length-1;return this._queueSwap(0,e),this._queueDown(0,e),this._queuePopBack()}_queuePopBack(){let e=this._queue.pop();return this._errors.pop(),this._rmsSum-=this._rms[e],this._queueIndices[e]=-1,e}_queueRemove(e){let r=this._queueIndices[e];if(r<0){let i=this._pending.indexOf(e);if(i!==-1)this._pending[i]=this._pending[--this._pendingLen];else throw new Error("Broken triangulation (something went wrong).");return}let s=this._queue.length-1;s!==r&&(this._queueSwap(r,s),this._queueDown(r,s)||this._queueUp(r)),this._queuePopBack()}_queueLess(e,r){return this._errors[e]>this._errors[r]}_queueSwap(e,r){let s=this._queue[e],i=this._queue[r];this._queue[e]=i,this._queue[r]=s,this._queueIndices[s]=r,this._queueIndices[i]=e;let n=this._errors[e];this._errors[e]=this._errors[r],this._errors[r]=n}_queueUp(e){let r=e;for(;;){let s=r-1>>1;if(s===r||!this._queueLess(r,s))break;this._queueSwap(s,r),r=s}}_queueDown(e,r){let s=e;for(;;){let i=2*s+1;if(i>=r||i<0)break;let n=i+1,o=i;if(n<r&&this._queueLess(n,i)&&(o=n),!this._queueLess(o,s))break;this._queueSwap(s,o),s=o}return s>e}};function go(t,e,r,s,i,n){return(r-i)*(e-n)-(s-n)*(t-i)}function fK(t,e,r,s,i,n,o,a){let c=t-o,l=e-a,u=r-o,f=s-a,h=i-o,d=n-a,p=c*c+l*l,g=u*u+f*f,m=h*h+d*d;return c*(f*m-g*d)-l*(u*m-g*h)+p*(u*d-f*h)<0}function rB(t,e){let{meshMaxError:r,bounds:s,elevationDecoder:i}=e,{data:n,width:o,height:a}=t,c,l;switch(e.tesselator){case"martini":c=ym(n,o,a,i,e.tesselator),l=eB(r,o,c);break;case"delatin":c=ym(n,o,a,i,e.tesselator),l=tB(r,o,a,c);break;default:o===a&&!(a&o-1)?(c=ym(n,o,a,i,"martini"),l=eB(r,o,c)):(c=ym(n,o,a,i,"delatin"),l=tB(r,o,a,c));break}let{vertices:u}=l,{triangles:f}=l,h=hK(u,c,o,a,s),d=Is(h);if(e.skirtHeight){let{attributes:p,triangles:g}=_m(h,f,e.skirtHeight);h=p,f=g}return{loaderData:{header:{}},header:{vertexCount:f.length,boundingBox:d},mode:4,indices:{value:Uint32Array.from(f),size:1},attributes:h}}function eB(t,e,r){let s=e+1,n=new Rf(s).createTile(r),{vertices:o,triangles:a}=n.getMesh(t);return{vertices:o,triangles:a}}function tB(t,e,r,s){let i=new If(s,e+1,r+1);i.run(t);let{coords:n,triangles:o}=i;return{vertices:n,triangles:o}}function ym(t,e,r,s,i){let{rScaler:n,bScaler:o,gScaler:a,offset:c}=s,l=new Float32Array((e+1)*(r+1));for(let u=0,f=0;f<r;f++)for(let h=0;h<e;h++,u++){let d=u*4,p=t[d+0],g=t[d+1],m=t[d+2];l[u+f]=p*n+g*a+m*o+c}if(i==="martini"){for(let u=(e+1)*e,f=0;f<e;f++,u++)l[u]=l[u-e-1];for(let u=r,f=0;f<r+1;f++,u+=r+1)l[u]=l[u-1]}return l}function hK(t,e,r,s,i){let n=r+1,o=t.length/2,a=new Float32Array(o*3),c=new Float32Array(o*2),[l,u,f,h]=i||[0,0,r,s],d=(f-l)/r,p=(h-u)/s;for(let g=0;g<o;g++){let m=t[g*2],_=t[g*2+1],y=_*n+m;a[3*g+0]=m*d+l,a[3*g+1]=-_*p+h,a[3*g+2]=e[y],c[2*g+0]=m/r,c[2*g+1]=_/s}return{POSITION:{value:a,size:3},TEXCOORD_0:{value:c,size:2}}}var xm="4.2.0-beta.2";var Am={dataType:null,batchType:null,name:"Terrain",id:"terrain",module:"terrain",version:xm,worker:!0,extensions:["png","pngraw","jpg","jpeg","gif","webp","bmp"],mimeTypes:["image/png","image/jpeg","image/gif","image/webp","image/bmp"],options:{terrain:{tesselator:"auto",bounds:void 0,meshMaxError:10,elevationDecoder:{rScaler:1,gScaler:0,bScaler:0,offset:0},skirtHeight:void 0}}};var sB={dataType:null,batchType:null,name:"Quantized Mesh",id:"quantized-mesh",module:"terrain",version:xm,worker:!0,extensions:["terrain"],mimeTypes:["application/vnd.quantized-mesh"],options:{"quantized-mesh":{bounds:[0,0,1,1],skirtHeight:null}}};var dK={...Am,parse:pK};async function pK(t,e,r){let s={...e,mimeType:"application/x.image",image:{...e?.image,type:"data"}},i=await Kt(t,[],s,r),n={...dK.options.terrain,...e?.terrain};return rB(i,n)}var bFe={...sB,parseSync:(t,e)=>Eb(t,e?.["quantized-mesh"]),parse:async(t,e)=>Eb(t,e?.["quantized-mesh"])};var iB=[1],gK={...ro.defaultProps,elevationData:qi,texture:{...qi,optional:!0},meshMaxError:{type:"number",value:4},bounds:{type:"array",value:null,optional:!0,compare:!0},color:{type:"color",value:[255,255,255]},elevationDecoder:{type:"object",value:{rScaler:1,gScaler:0,bScaler:0,offset:0}},workerUrl:"",wireframe:!1,material:!0,loaders:[Am]};function nB(t){return Array.isArray(t)?t.join(";"):t||""}var Bf=class extends Le{updateState({props:e,oldProps:r}){let s=e.elevationData!==r.elevationData;if(s){let{elevationData:n}=e,o=n&&(Array.isArray(n)||n.includes("{x}")&&n.includes("{y}"));this.setState({isTiled:o})}let i=s||e.meshMaxError!==r.meshMaxError||e.elevationDecoder!==r.elevationDecoder||e.bounds!==r.bounds;if(!this.state.isTiled&&i){let n=this.loadTerrain(e);this.setState({terrain:n})}e.workerUrl&&k.removed("workerUrl","loadOptions.terrain.workerUrl")()}loadTerrain({elevationData:e,bounds:r,elevationDecoder:s,meshMaxError:i,signal:n}){if(!e)return null;let o=this.getLoadOptions();o={...o,terrain:{skirtHeight:this.state.isTiled?i*2:0,...o?.terrain,bounds:r,meshMaxError:i,elevationDecoder:s}};let{fetch:a}=this.props;return a(e,{propName:"elevationData",layer:this,loadOptions:o,signal:n})}getTiledTerrainData(e){let{elevationData:r,fetch:s,texture:i,elevationDecoder:n,meshMaxError:o}=this.props,{viewport:a}=this.context,c=bs(r,e),l=i&&bs(i,e),{signal:u}=e,f=[0,0],h=[0,0];if(a.isGeospatial){let m=e.bbox;f=a.projectFlat([m.west,m.south]),h=a.projectFlat([m.east,m.north])}else{let m=e.bbox;f=[m.left,m.bottom],h=[m.right,m.top]}let d=[f[0],f[1],h[0],h[1]],p=this.loadTerrain({elevationData:c,bounds:d,elevationDecoder:n,meshMaxError:o,signal:u}),g=l?s(l,{propName:"texture",layer:this,loaders:[],signal:u}).catch(m=>null):Promise.resolve(null);return Promise.all([p,g])}renderSubLayers(e){let r=this.getSubLayerClass("mesh",so),{color:s,wireframe:i,material:n}=this.props,{data:o}=e;if(!o)return null;let[a,c]=o;return new r(e,{data:iB,mesh:a,texture:c,_instanced:!1,coordinateSystem:X.CARTESIAN,getPosition:l=>[0,0,0],getColor:s,wireframe:i,material:n})}onViewportLoad(e){if(!e)return;let{zRange:r}=this.state,s=e.map(o=>o.content).filter(Boolean).map(o=>o[0].header.boundingBox.map(c=>c[2]));if(s.length===0)return;let i=Math.min(...s.map(o=>o[0])),n=Math.max(...s.map(o=>o[1]));(!r||i<r[0]||n>r[1])&&this.setState({zRange:[i,n]})}renderLayers(){let{color:e,material:r,elevationData:s,texture:i,wireframe:n,meshMaxError:o,elevationDecoder:a,tileSize:c,maxZoom:l,minZoom:u,extent:f,maxRequests:h,onTileLoad:d,onTileUnload:p,onTileError:g,maxCacheSize:m,maxCacheByteSize:_,refinementStrategy:y}=this.props;if(this.state.isTiled)return new ro(this.getSubLayerProps({id:"tiles"}),{getTileData:this.getTiledTerrainData.bind(this),renderSubLayers:this.renderSubLayers.bind(this),updateTriggers:{getTileData:{elevationData:nB(s),texture:nB(i),meshMaxError:o,elevationDecoder:a}},onViewportLoad:this.onViewportLoad.bind(this),zRange:this.state.zRange||null,tileSize:c,maxZoom:l,minZoom:u,extent:f,maxRequests:h,onTileLoad:d,onTileUnload:p,onTileError:g,maxCacheSize:m,maxCacheByteSize:_,refinementStrategy:y});if(!s)return null;let x=this.getSubLayerClass("mesh",so);return new x(this.getSubLayerProps({id:"mesh"}),{data:iB,mesh:this.state.terrain,texture:i,_instanced:!1,getPosition:S=>[0,0,0],getColor:e,material:r,wireframe:n})}};Bf.defaultProps=gK;Bf.layerName="TerrainLayer";var oB=Bf;var mK=`
uniform bool brushing_enabled;
uniform int brushing_target;
uniform vec2 brushing_mousePos;
uniform float brushing_radius;
in vec2 brushingTargets;
out float brushing_isVisible;
bool brushing_isPointInRange(vec2 position) {
if (!brushing_enabled) {
return true;
}
vec2 source_commonspace = project_position(position);
vec2 target_commonspace = project_position(brushing_mousePos);
float distance = length((target_commonspace - source_commonspace) / project_uCommonUnitsPerMeter.xy);
return distance <= brushing_radius;
}
bool brushing_arePointsInRange(vec2 sourcePos, vec2 targetPos) {
return brushing_isPointInRange(sourcePos) || brushing_isPointInRange(targetPos);
}
void brushing_setVisible(bool visible) {
brushing_isVisible = float(visible);
}
`,_K=`
uniform bool brushing_enabled;
in float brushing_isVisible;
`,yK={source:0,target:1,custom:2,source_target:3},xK={"vs:DECKGL_FILTER_GL_POSITION":`
vec2 brushingTarget;
vec2 brushingSource;
if (brushing_target == 3) {
brushingTarget = geometry.worldPositionAlt.xy;
brushingSource = geometry.worldPosition.xy;
} else if (brushing_target == 0) {
brushingTarget = geometry.worldPosition.xy;
} else if (brushing_target == 1) {
brushingTarget = geometry.worldPositionAlt.xy;
} else {
brushingTarget = brushingTargets;
}
bool visible;
if (brushing_target == 3) {
visible = brushing_arePointsInRange(brushingSource, brushingTarget);
} else {
visible = brushing_isPointInRange(brushingTarget);
}
brushing_setVisible(visible);
`,"fs:DECKGL_FILTER_COLOR":`
    if (brushing_enabled && brushing_isVisible < 0.5) {
      discard;
    }
  `},aB={name:"brushing",dependencies:[Qe],vs:mK,fs:_K,inject:xK,getUniforms:t=>{if(!t||!("viewport"in t))return{};let{brushingEnabled:e=!0,brushingRadius:r=1e4,brushingTarget:s="source",mousePosition:i,viewport:n}=t;return{brushing_enabled:Boolean(e&&i&&n.containsPixel(i)),brushing_radius:r,brushing_target:yK[s]||0,brushing_mousePos:i?n.unproject([i.x-n.x,i.y-n.y]):[0,0]}}};var AK={getBrushingTarget:{type:"accessor",value:[0,0]},brushingTarget:"source",brushingEnabled:!0,brushingRadius:1e4},Of=class extends tt{getShaders(){return{modules:[aB]}}initializeState(e,r){let s=this.getAttributeManager();s&&s.add({brushingTargets:{size:2,stepMode:"dynamic",accessor:"getBrushingTarget"}});let i=()=>{this.getCurrentLayer()?.setNeedsRedraw()};this.state.onMouseMove=i,e.deck&&e.deck.eventManager.on({pointermove:i,pointerleave:i})}finalizeState(e,r){if(e.deck){let s=this.state.onMouseMove;e.deck.eventManager.off({pointermove:s,pointerleave:s})}}};Of.defaultProps=AK;Of.extensionName="BrushingExtension";var cB=Of;var lB=`
uniform bool filter_useSoftMargin;
uniform bool filter_enabled;
uniform bool filter_transformSize;
uniform ivec4 filter_categoryBitMask;
#ifdef DATAFILTER_TYPE
uniform DATAFILTER_TYPE filter_min;
uniform DATAFILTER_TYPE filter_softMin;
uniform DATAFILTER_TYPE filter_softMax;
uniform DATAFILTER_TYPE filter_max;
in DATAFILTER_TYPE filterValues;
#ifdef DATAFILTER_DOUBLE
in DATAFILTER_TYPE filterValues64Low;
uniform DATAFILTER_TYPE filter_min64High;
uniform DATAFILTER_TYPE filter_max64High;
#endif
#endif
#ifdef DATACATEGORY_TYPE
in DATACATEGORY_TYPE filterCategoryValues;
#endif
out float dataFilter_value;
float dataFilter_reduceValue(float value) {
return value;
}
float dataFilter_reduceValue(vec2 value) {
return min(value.x, value.y);
}
float dataFilter_reduceValue(vec3 value) {
return min(min(value.x, value.y), value.z);
}
float dataFilter_reduceValue(vec4 value) {
return min(min(value.x, value.y), min(value.z, value.w));
}
#ifdef DATAFILTER_TYPE
void dataFilter_setValue(DATAFILTER_TYPE valueFromMin, DATAFILTER_TYPE valueFromMax) {
if (filter_useSoftMargin) {
DATAFILTER_TYPE leftInRange = mix(
smoothstep(filter_min, filter_softMin, valueFromMin),
step(filter_min, valueFromMin),
step(filter_softMin, filter_min)
);
DATAFILTER_TYPE rightInRange = mix(
1.0 - smoothstep(filter_softMax, filter_max, valueFromMax),
step(valueFromMax, filter_max),
step(filter_max, filter_softMax)
);
dataFilter_value = dataFilter_reduceValue(leftInRange * rightInRange);
} else {
dataFilter_value = dataFilter_reduceValue(
step(filter_min, valueFromMin) * step(valueFromMax, filter_max)
);
}
}
#endif
#ifdef DATACATEGORY_TYPE
void dataFilter_setCategoryValue(DATACATEGORY_TYPE category) {
#if DATACATEGORY_CHANNELS == 1
int dataFilter_masks = filter_categoryBitMask[int(category / 32.0)];
#elif DATACATEGORY_CHANNELS == 2
ivec2 dataFilter_masks = ivec2(
filter_categoryBitMask[int(category.x / 32.0)],
filter_categoryBitMask[int(category.y / 32.0) + 2]
);
#elif DATACATEGORY_CHANNELS == 3
ivec3 dataFilter_masks = filter_categoryBitMask.xyz;
#else
ivec4 dataFilter_masks = filter_categoryBitMask;
#endif
DATACATEGORY_TYPE dataFilter_bits = DATACATEGORY_TYPE(dataFilter_masks) / pow(DATACATEGORY_TYPE(2.0), mod(category, 32.0));
dataFilter_bits = mod(floor(dataFilter_bits), 2.0);
#if DATACATEGORY_CHANNELS == 1
if(dataFilter_bits == 0.0) dataFilter_value = 0.0;
#else
if(any(equal(dataFilter_bits, DATACATEGORY_TYPE(0.0)))) dataFilter_value = 0.0;
#endif
}
#endif
`,uB=`
uniform bool filter_transformColor;
in float dataFilter_value;
`;function fB(t){if(!t||!("extensions"in t))return{};let{filterRange:e=[-1,1],filterEnabled:r=!0,filterTransformSize:s=!0,filterTransformColor:i=!0}=t,n=t.filterSoftRange||e;return{...Number.isFinite(e[0])?{filter_min:e[0],filter_softMin:n[0],filter_softMax:n[1],filter_max:e[1]}:{filter_min:e.map(o=>o[0]),filter_softMin:n.map(o=>o[0]),filter_softMax:n.map(o=>o[1]),filter_max:e.map(o=>o[1])},filter_enabled:r,filter_useSoftMargin:Boolean(t.filterSoftRange),filter_transformSize:r&&s,filter_transformColor:r&&i}}function TK(t){if(!t||!("extensions"in t))return{};let e=fB(t);if(Number.isFinite(e.filter_min)){let r=Math.fround(e.filter_min);e.filter_min-=r,e.filter_softMin-=r,e.filter_min64High=r;let s=Math.fround(e.filter_max);e.filter_max-=s,e.filter_softMax-=s,e.filter_max64High=s}else{let r=e.filter_min.map(Math.fround);e.filter_min=e.filter_min.map((i,n)=>i-r[n]),e.filter_softMin=e.filter_softMin.map((i,n)=>i-r[n]),e.filter_min64High=r;let s=e.filter_max.map(Math.fround);e.filter_max=e.filter_max.map((i,n)=>i-s[n]),e.filter_softMax=e.filter_softMax.map((i,n)=>i-s[n]),e.filter_max64High=s}return e}var hB={"vs:#main-start":`
dataFilter_value = 1.0;
if (filter_enabled) {
#ifdef DATAFILTER_TYPE
#ifdef DATAFILTER_DOUBLE
dataFilter_setValue(
filterValues - filter_min64High + filterValues64Low,
filterValues - filter_max64High + filterValues64Low
);
#else
dataFilter_setValue(filterValues, filterValues);
#endif
#endif
#ifdef DATACATEGORY_TYPE
dataFilter_setCategoryValue(filterCategoryValues);
#endif
}
`,"vs:#main-end":`
if (dataFilter_value == 0.0) {
gl_Position = vec4(0.);
}
`,"vs:DECKGL_FILTER_SIZE":`
if (filter_transformSize) {
size = size * dataFilter_value;
}
`,"fs:DECKGL_FILTER_COLOR":`
if (dataFilter_value == 0.0) discard;
if (filter_transformColor) {
color.a *= dataFilter_value;
}
`},dB={name:"data-filter",vs:lB,fs:uB,inject:hB,getUniforms:fB},pB={name:"data-filter-fp64",vs:lB,fs:uB,inject:hB,getUniforms:TK};var bK=`#version 300 es
#define SHADER_NAME data-filter-vertex-shader

#ifdef FLOAT_TARGET
  in float filterIndices;
  in float filterPrevIndices;
#else
  in vec2 filterIndices;
  in vec2 filterPrevIndices;
#endif

out vec4 vColor;
const float component = 1.0 / 255.0;

void main() {
  #ifdef FLOAT_TARGET
    dataFilter_value *= float(filterIndices != filterPrevIndices);
    gl_Position = vec4(0.0, 0.0, 0.0, 1.0);
    vColor = vec4(0.0, 0.0, 0.0, 1.0);
  #else
    // Float texture is not supported: pack result into 4 channels x 256 px x 64px
    dataFilter_value *= float(filterIndices.x != filterPrevIndices.x);
    float col = filterIndices.x;
    float row = filterIndices.y * 4.0;
    float channel = floor(row);
    row = fract(row);
    vColor = component * vec4(bvec4(channel == 0.0, channel == 1.0, channel == 2.0, channel == 3.0));
    gl_Position = vec4(col * 2.0 - 1.0, row * 2.0 - 1.0, 0.0, 1.0);
  #endif
  gl_PointSize = 1.0;
}
`,EK=`#version 300 es
#define SHADER_NAME data-filter-fragment-shader
precision highp float;

in vec4 vColor;

out vec4 fragColor;

void main() {
  if (dataFilter_value < 0.5) {
    discard;
  }
  fragColor = vColor;
}
`,SK=["float32-renderable-webgl","texture-blend-float-webgl"];function gB(t){return SK.every(e=>t.features.has(e))}function mB(t,e){return e?t.createFramebuffer({width:1,height:1,colorAttachments:[t.createTexture({format:"rgba32float",type:5126,mipmaps:!1})]}):t.createFramebuffer({width:256,height:64,colorAttachments:[t.createTexture({format:"rgba8unorm",type:5126,mipmaps:!1})]})}function _B(t,e,r){return e.defines.NON_INSTANCED_MODEL=1,r&&(e.defines.FLOAT_TARGET=1),new J(t,{id:"data-filter-aggregation-model",vertexCount:1,isInstanced:!1,drawMode:0,vs:bK,fs:EK,...e})}var yB={blend:!0,blendFunc:[1,1,1,1],blendEquation:[32774,32774],depthTest:!1};var CK={getFilterValue:{type:"accessor",value:0},getFilterCategory:{type:"accessor",value:0},onFilteredItemsChange:{type:"function",value:null,optional:!0},filterEnabled:!0,filterRange:[-1,1],filterSoftRange:null,filterCategories:[0],filterTransformSize:!0,filterTransformColor:!0},wK={categorySize:0,filterSize:1,fp64:!1,countItems:!1},xB={1:"float",2:"vec2",3:"vec3",4:"vec4"},Ff=class extends tt{constructor(e={}){super({...wK,...e})}getShaders(e){let{categorySize:r,filterSize:s,fp64:i}=e.opts,n={};return r&&(n.DATACATEGORY_TYPE=xB[r],n.DATACATEGORY_CHANNELS=r),s&&(n.DATAFILTER_TYPE=xB[s],n.DATAFILTER_DOUBLE=Boolean(i)),{modules:[i?pB:dB],defines:n}}initializeState(e,r){let s=this.getAttributeManager(),{categorySize:i,filterSize:n,fp64:o}=r.opts;s&&(n&&s.add({filterValues:{size:n,type:o?"float64":"float32",stepMode:"dynamic",accessor:"getFilterValue"}}),i&&s.add({filterCategoryValues:{size:i,stepMode:"dynamic",accessor:"getFilterCategory",transform:i===1?c=>r._getCategoryKey.call(this,c,0):c=>c.map((l,u)=>r._getCategoryKey.call(this,l,u))}}));let{device:a}=this.context;if(s&&r.opts.countItems){let c=gB(a);s.add({filterIndices:{size:c?1:2,vertexOffset:1,type:"unorm8",accessor:(f,{index:h})=>{let d=f&&f.__source?f.__source.index:h;return c?(d+1)%255:[(d+1)%255,Math.floor(d/255)%255]},shaderAttributes:{filterPrevIndices:{vertexOffset:0},filterIndices:{vertexOffset:1}}}});let l=mB(a,c),u=_B(a,r.getShaders.call(this,r),c);this.setState({filterFBO:l,filterModel:u})}}updateState({props:e,oldProps:r,changeFlags:s},i){let n=this.getAttributeManager(),{categorySize:o}=i.opts;if(this.state.filterModel){let a=n.attributes.filterValues?.needsUpdate()||n.attributes.filterCategoryValues?.needsUpdate()||e.filterEnabled!==r.filterEnabled||e.filterRange!==r.filterRange||e.filterSoftRange!==r.filterSoftRange||e.filterCategories!==r.filterCategories;a&&this.setState({filterNeedsUpdate:a})}n?.attributes.filterCategoryValues&&((n.attributes.filterCategoryValues.needsUpdate()||!ve(e.filterCategories,r.filterCategories,2))&&this.setState({categoryBitMask:null}),s.dataChanged&&(this.setState({categoryMap:Array(o).fill(0).map(()=>({}))}),n.attributes.filterCategoryValues.setNeedsUpdate("categoryMap")))}draw(e,r){let s=this.state.filterFBO,i=this.state.filterModel,n=this.state.filterNeedsUpdate,{onFilteredItemsChange:o}=this.props;if(this.state.categoryBitMask||r._updateCategoryBitMask.call(this,e,r),e.uniforms.filter_categoryBitMask=this.state.categoryBitMask,n&&o&&i){let{attributes:{filterValues:a,filterCategoryValues:c,filterIndices:l}}=this.getAttributeManager();i.setVertexCount(this.getNumInstances()),this.context.device.clearWebGL({framebuffer:s,color:[0,0,0,0]}),i.updateModuleSettings(e.moduleParameters),i.setAttributes({...a?.getValue(),...c?.getValue(),...l?.getValue()}),i.setUniforms(e.uniforms),i.device.withParametersWebGL({framebuffer:s,...yB,viewport:[0,0,s.width,s.height]},()=>{i.draw(this.context.renderPass)});let u=i.device.readPixelsToArrayWebGL(s),f=0;for(let h=0;h<u.length;h++)f+=u[h];o({id:this.id,count:f}),this.state.filterNeedsUpdate=!1}}finalizeState(){let e=this.state.filterFBO,r=this.state.filterModel;e?.destroy(),r?.destroy()}_updateCategoryBitMask(e,r){let{categorySize:s}=r.opts;if(!s)return;let{filterCategories:i}=this.props,n=new Uint32Array([0,0,0,0]),o=s===1?[i]:i,a=s===1?128:s===2?64:32;for(let c=0;c<o.length;c++){let l=o[c];for(let u of l){let f=r._getCategoryKey.call(this,u,c);if(f<a){let h=c*(a/32)+Math.floor(f/32);n[h]+=Math.pow(2,f%32)}else k.warn(`Exceeded maximum number of categories (${a})`)()}}this.state.categoryBitMask=n}_getCategoryKey(e,r){let s=this.state.categoryMap[r];return e in s||(s[e]=Object.keys(s).length),s[e]}};Ff.defaultProps=CK;Ff.extensionName="DataFilterExtension";var AB=Ff;var TB=`const vec2 WORLD_SCALE_FP64 = vec2(81.4873275756836, 0.0000032873668232014097);
uniform vec2 project_uViewProjectionMatrixFP64[16];
void mercatorProject_fp64(vec4 lnglat_fp64, out vec2 out_val[2]) {
#if defined(NVIDIA_FP64_WORKAROUND)
out_val[0] = sum_fp64(radians_fp64(lnglat_fp64.xy), PI_FP64 * ONE);
#else
out_val[0] = sum_fp64(radians_fp64(lnglat_fp64.xy), PI_FP64);
#endif
out_val[1] = sum_fp64(PI_FP64,
log_fp64(tan_fp64(sum_fp64(PI_4_FP64, radians_fp64(lnglat_fp64.zw) / 2.0))));
return;
}
void project_position_fp64(vec4 position_fp64, out vec2 out_val[2]) {
vec2 pos_fp64[2];
mercatorProject_fp64(position_fp64, pos_fp64);
out_val[0] = mul_fp64(pos_fp64[0], WORLD_SCALE_FP64);
out_val[1] = mul_fp64(pos_fp64[1], WORLD_SCALE_FP64);
return;
}
void project_position_fp64(vec2 position, vec2 position64xyLow, out vec2 out_val[2]) {
vec4 position64xy = vec4(
position.x, position64xyLow.x,
position.y, position64xyLow.y);
project_position_fp64(position64xy, out_val);
}
vec4 project_common_position_to_clipspace_fp64(vec2 vertex_pos_modelspace[4]) {
vec2 vertex_pos_clipspace[4];
mat4_vec4_mul_fp64(project_uViewProjectionMatrixFP64, vertex_pos_modelspace,
vertex_pos_clipspace);
return vec4(
vertex_pos_clipspace[0].x,
vertex_pos_clipspace[1].x,
vertex_pos_clipspace[2].x,
vertex_pos_clipspace[3].x
);
}
vec4 project_position_to_clipspace(
vec3 position, vec3 position64xyLow, vec3 offset, out vec4 commonPosition
) {
vec2 offset64[4];
vec4_fp64(vec4(offset, 0.0), offset64);
float z = project_size(position.z);
vec2 projectedPosition64xy[2];
project_position_fp64(position.xy, position64xyLow.xy, projectedPosition64xy);
vec2 commonPosition64[4];
commonPosition64[0] = sum_fp64(offset64[0], projectedPosition64xy[0]);
commonPosition64[1] = sum_fp64(offset64[1], projectedPosition64xy[1]);
commonPosition64[2] = sum_fp64(offset64[2], vec2(z, 0.0));
commonPosition64[3] = vec2(1.0, 0.0);
commonPosition = vec4(projectedPosition64xy[0].x, projectedPosition64xy[1].x, z, 1.0);
return project_common_position_to_clipspace_fp64(commonPosition64);
}
vec4 project_position_to_clipspace(
vec3 position, vec3 position64xyLow, vec3 offset
) {
vec4 commonPosition;
return project_position_to_clipspace(
position, position64xyLow, offset, commonPosition
);
}
`;var{fp64ify:PK,fp64ifyMatrix4:MK}=yd,Tm={name:"project64",dependencies:[Qe,yd],vs:TB,getUniforms:IK},RK=zt(BK);function IK(t){if(t&&"viewport"in t){let{viewProjectionMatrix:e,scale:r}=t.viewport;return RK({viewProjectionMatrix:e,scale:r})}return{}}function BK({viewProjectionMatrix:t,scale:e}){let r=MK(t),s=PK(e);return{project_uViewProjectionMatrixFP64:r,project64_uViewProjectionMatrix:r,project64_uScale:s}}var bm=class extends tt{getShaders(){let{coordinateSystem:e}=this.props;if(e!==X.LNGLAT&&e!==X.DEFAULT)throw new Error("fp64: coordinateSystem must be LNGLAT");return{modules:[Tm]}}};bm.extensionName="Fp64Extension";var bB=bm;var EB={inject:{"vs:#decl":`
in vec2 instanceDashArrays;
in float instanceDashOffsets;
out vec2 vDashArray;
out float vDashOffset;
`,"vs:#main-end":`
vDashArray = instanceDashArrays;
vDashOffset = instanceDashOffsets / width.x;
`,"fs:#decl":`
uniform float dashAlignMode;
uniform float capType;
uniform bool dashGapPickable;
in vec2 vDashArray;
in float vDashOffset;
`,"fs:#main-start":`
float solidLength = vDashArray.x;
float gapLength = vDashArray.y;
float unitLength = solidLength + gapLength;
float offset;
if (unitLength > 0.0) {
if (dashAlignMode == 0.0) {
offset = vDashOffset;
} else {
unitLength = vPathLength / round(vPathLength / unitLength);
offset = solidLength / 2.0;
}
float unitOffset = mod(vPathPosition.y + offset, unitLength);
if (gapLength > 0.0 && unitOffset > solidLength) {
if (capType <= 0.5) {
if (!(dashGapPickable && bool(picking.isActive))) {
discard;
}
} else {
float distToEnd = length(vec2(
min(unitOffset - solidLength, unitLength - unitOffset),
vPathPosition.x
));
if (distToEnd > 1.0) {
if (!(dashGapPickable && bool(picking.isActive))) {
discard;
}
}
}
}
}
`}},SB={inject:{"vs:#decl":`
in float instanceOffsets;
`,"vs:DECKGL_FILTER_SIZE":`
float offsetWidth = abs(instanceOffsets * 2.0) + 1.0;
size *= offsetWidth;
`,"vs:#main-end":`
float offsetWidth = abs(instanceOffsets * 2.0) + 1.0;
float offsetDir = sign(instanceOffsets);
vPathPosition.x = (vPathPosition.x + offsetDir) * offsetWidth - offsetDir;
vPathPosition.y *= offsetWidth;
vPathLength *= offsetWidth;
`,"fs:#main-start":`
float isInside;
isInside = step(-1.0, vPathPosition.x) * step(vPathPosition.x, 1.0);
if (isInside == 0.0) {
discard;
}
`}};var OK={getDashArray:{type:"accessor",value:[0,0]},getOffset:{type:"accessor",value:0},dashJustified:!1,dashGapPickable:!1},Lf=class extends tt{constructor({dash:e=!1,offset:r=!1,highPrecisionDash:s=!1}={}){super({dash:e||s,offset:r,highPrecisionDash:s})}isEnabled(e){return"pathTesselator"in e.state}getShaders(e){if(!e.isEnabled(this))return null;let r={};return e.opts.dash&&(r=ys(r,EB)),e.opts.offset&&(r=ys(r,SB)),r}initializeState(e,r){let s=this.getAttributeManager();!s||!r.isEnabled(this)||(r.opts.dash&&s.addInstanced({instanceDashArrays:{size:2,accessor:"getDashArray"},instanceDashOffsets:r.opts.highPrecisionDash?{size:1,accessor:"getPath",transform:r.getDashOffsets.bind(this)}:{size:1,update:i=>{i.constant=!0,i.value=[0]}}}),r.opts.offset&&s.addInstanced({instanceOffsets:{size:1,accessor:"getOffset"}}))}updateState(e,r){if(!r.isEnabled(this))return;let s={};r.opts.dash&&(s.dashAlignMode=this.props.dashJustified?1:0,s.dashGapPickable=Boolean(this.props.dashGapPickable)),this.state.model?.setUniforms(s)}getDashOffsets(e){let r=[0],s=this.props.positionFormat==="XY"?2:3,i=Array.isArray(e[0]),n=i?e.length:e.length/s,o,a;for(let c=0;c<n-1;c++)o=i?e[c]:e.slice(c*s,c*s+s),o=this.projectPosition(o),c>0&&(r[c]=r[c-1]+We.dist(a,o)),a=o;return r[n-1]=0,r}};Lf.defaultProps=OK;Lf.extensionName="PathStyleExtension";var vB=Lf;var FK=`
in vec4 fillPatternFrames;
in float fillPatternScales;
in vec2 fillPatternOffsets;
uniform bool fill_patternEnabled;
uniform vec2 fill_patternTextureSize;
out vec2 fill_uv;
out vec4 fill_patternBounds;
out vec4 fill_patternPlacement;
`,LK=`
uniform bool fill_patternEnabled;
uniform bool fill_patternMask;
uniform sampler2D fill_patternTexture;
uniform vec2 fill_uvCoordinateOrigin;
uniform vec2 fill_uvCoordinateOrigin64Low;
in vec4 fill_patternBounds;
in vec4 fill_patternPlacement;
in vec2 fill_uv;
const float FILL_UV_SCALE = 512.0 / 40000000.0;
`,NK={"vs:DECKGL_FILTER_GL_POSITION":`
fill_uv = geometry.position.xy;
`,"vs:DECKGL_FILTER_COLOR":`
if (fill_patternEnabled) {
fill_patternBounds = fillPatternFrames / vec4(fill_patternTextureSize, fill_patternTextureSize);
fill_patternPlacement.xy = fillPatternOffsets;
fill_patternPlacement.zw = fillPatternScales * fillPatternFrames.zw;
}
`,"fs:DECKGL_FILTER_COLOR":`
if (fill_patternEnabled) {
vec2 scale = FILL_UV_SCALE * fill_patternPlacement.zw;
vec2 patternUV = mod(mod(fill_uvCoordinateOrigin, scale) + fill_uvCoordinateOrigin64Low + fill_uv, scale) / scale;
patternUV = mod(fill_patternPlacement.xy + patternUV, 1.0);
vec2 texCoords = fill_patternBounds.xy + fill_patternBounds.zw * patternUV;
vec4 patternColor = texture(fill_patternTexture, texCoords);
color.a *= patternColor.a;
if (!fill_patternMask) {
color.rgb = patternColor.rgb;
}
}
`};function DK(t,e){if(!t)return{};if("fillPatternTexture"in t){let{fillPatternTexture:r}=t;return{fill_patternTexture:r,fill_patternTextureSize:[r.width,r.height]}}if("viewport"in t){let{fillPatternMask:r=!0,fillPatternEnabled:s=!0}=t,{project_uCommonOrigin:i}=e,n=[Dr(i[0]),Dr(i[1])];return{fill_uvCoordinateOrigin:i.slice(0,2),fill_uvCoordinateOrigin64Low:n,fill_patternMask:r,fill_patternEnabled:s}}return{}}var CB={name:"fill-pattern",vs:FK,fs:LK,inject:NK,dependencies:[Qe],getUniforms:DK};var UK={fillPatternEnabled:!0,fillPatternAtlas:{type:"image",value:null,async:!0,parameters:{lodMaxClamp:0}},fillPatternMapping:{type:"object",value:{},async:!0},fillPatternMask:!0,getFillPattern:{type:"accessor",value:t=>t.pattern},getFillPatternScale:{type:"accessor",value:1},getFillPatternOffset:{type:"accessor",value:[0,0]}},Nf=class extends tt{constructor({pattern:e=!1}={}){super({pattern:e})}isEnabled(e){return e.getAttributeManager()!==null&&!("pathTesselator"in e.state)}getShaders(e){return e.isEnabled(this)?{modules:[e.opts.pattern&&CB].filter(Boolean)}:null}initializeState(e,r){if(!r.isEnabled(this))return;let s=this.getAttributeManager();r.opts.pattern&&s.add({fillPatternFrames:{size:4,stepMode:"dynamic",accessor:"getFillPattern",transform:r.getPatternFrame.bind(this)},fillPatternScales:{size:1,stepMode:"dynamic",accessor:"getFillPatternScale",defaultValue:1},fillPatternOffsets:{size:2,stepMode:"dynamic",accessor:"getFillPatternOffset"}}),this.setState({emptyTexture:this.context.device.createTexture({data:new Uint8Array(4),width:1,height:1})})}updateState({props:e,oldProps:r},s){s.isEnabled(this)&&e.fillPatternMapping&&e.fillPatternMapping!==r.fillPatternMapping&&this.getAttributeManager().invalidate("getFillPattern")}draw(e,r){if(!r.isEnabled(this))return;let{fillPatternAtlas:s}=this.props;this.setModuleParameters({fillPatternTexture:s||this.state.emptyTexture})}finalizeState(){this.state.emptyTexture?.delete()}getPatternFrame(e){let{fillPatternMapping:r}=this.getCurrentLayer().props,s=r&&r[e];return s?[s.x,s.y,s.width,s.height]:[0,0,0,0]}};Nf.defaultProps=UK;Nf.extensionName="FillStyleExtension";var wB=Nf;var kK={clipBounds:[0,0,1,1],clipByInstance:void 0},PB=`
uniform vec4 clip_bounds;
bool clip_isInBounds(vec2 position) {
return position.x >= clip_bounds[0] && position.y >= clip_bounds[1] && position.x < clip_bounds[2] && position.y < clip_bounds[3];
}
`,VK={name:"clip-vs",vs:PB},zK={"vs:#decl":`
out float clip_isVisible;
`,"vs:DECKGL_FILTER_GL_POSITION":`
clip_isVisible = float(clip_isInBounds(geometry.worldPosition.xy));
`,"fs:#decl":`
in float clip_isVisible;
`,"fs:DECKGL_FILTER_COLOR":`
if (clip_isVisible < 0.5) discard;
`},HK={name:"clip-fs",fs:PB},GK={"vs:#decl":`
out vec2 clip_commonPosition;
`,"vs:DECKGL_FILTER_GL_POSITION":`
clip_commonPosition = geometry.position.xy;
`,"fs:#decl":`
in vec2 clip_commonPosition;
`,"fs:DECKGL_FILTER_COLOR":`
if (!clip_isInBounds(clip_commonPosition)) discard;
`},Df=class extends tt{getShaders(){let e="instancePositions"in this.getAttributeManager().attributes;return this.props.clipByInstance!==void 0&&(e=Boolean(this.props.clipByInstance)),this.state.clipByInstance=e,e?{modules:[VK],inject:zK}:{modules:[HK],inject:GK}}draw({uniforms:e}){let{clipBounds:r}=this.props;if(this.state.clipByInstance)e.clip_bounds=r;else{let s=this.projectPosition([r[0],r[1],0]),i=this.projectPosition([r[2],r[3],0]);e.clip_bounds=[Math.min(s[0],i[0]),Math.min(s[1],i[1]),Math.max(s[0],i[0]),Math.max(s[1],i[1])]}}};Df.defaultProps=kK;Df.extensionName="ClipExtension";var Em=Df;var WK=`
in float collisionPriorities;
uniform sampler2D collision_texture;
uniform bool collision_sort;
uniform bool collision_enabled;
vec2 collision_getCoords(vec4 position) {
vec4 collision_clipspace = project_common_position_to_clipspace(position);
return (1.0 + collision_clipspace.xy / collision_clipspace.w) / 2.0;
}
float collision_match(vec2 tex, vec3 pickingColor) {
vec4 collision_pickingColor = texture(collision_texture, tex);
float delta = dot(abs(collision_pickingColor.rgb - pickingColor), vec3(1.0));
float e = 0.001;
return step(delta, e);
}
float collision_isVisible(vec2 texCoords, vec3 pickingColor) {
if (!collision_enabled) {
return 1.0;
}
const int N = 2;
float accumulator = 0.0;
vec2 step = vec2(1.0 / project_uViewportSize);
const float floatN = float(N);
vec2 delta = -floatN * step;
for(int i = -N; i <= N; i++) {
delta.x = -step.x * floatN;
for(int j = -N; j <= N; j++) {
accumulator += collision_match(texCoords + delta, pickingColor);
delta.x += step.x;
}
delta.y += step.y;
}
float W = 2.0 * floatN + 1.0;
return pow(accumulator / (W * W), 2.2);
}
`,jK={"vs:#decl":`
float collision_fade = 1.0;
`,"vs:DECKGL_FILTER_GL_POSITION":`
if (collision_sort) {
float collisionPriority = collisionPriorities;
position.z = -0.001 * collisionPriority * position.w;
}
if (collision_enabled) {
vec4 collision_common_position = project_position(vec4(geometry.worldPosition, 1.0));
vec2 collision_texCoords = collision_getCoords(collision_common_position);
collision_fade = collision_isVisible(collision_texCoords, geometry.pickingColor / 255.0);
if (collision_fade < 0.0001) {
position = vec4(0.0, 0.0, 2.0, 1.0);
}
}
`,"vs:DECKGL_FILTER_COLOR":`
color.a *= collision_fade;
`},XK=(t,e)=>{if(!t||!("dummyCollisionMap"in t))return{};let{collisionFBO:r,drawToCollisionMap:s,dummyCollisionMap:i}=t;return{collision_sort:Boolean(s),collision_texture:!s&&r?r.colorAttachments[0]:i}},MB={name:"collision",dependencies:[Qe],vs:WK,inject:jK,getUniforms:XK};var Uf=class extends _t{renderCollisionMap(e,r){let i=[0,0,0,0],n=[1,1,e.width-2*1,e.height-2*1];this.render({...r,clearColor:i,scissorRect:n,target:e,pass:"collision"})}getLayerParameters(e,r,s){return{...e.props.parameters,blend:!1,depthRange:[0,1],depthTest:!0}}getModuleParameters(){return{drawToCollisionMap:!0,picking:{isActive:1,isAttribute:!1},lightSources:{}}}};var vb=2,kf=class{constructor(){this.id="collision-filter-effect",this.props=null,this.useInPicking=!0,this.order=1,this.channels={},this.collisionFBOs={}}setup(e){this.context=e;let{device:r}=e;this.dummyCollisionMap=r.createTexture({width:1,height:1}),this.collisionFilterPass=new Uf(r,{id:"default-collision-filter"})}preRender({effects:e,layers:r,layerFilter:s,viewports:i,onViewportActive:n,views:o,isPicking:a,preRenderStats:c={}}){let{device:l}=this.context;if(a)return;let u=r.filter(({props:{visible:m,collisionEnabled:_}})=>m&&_);if(u.length===0){this.channels={};return}let f=e?.filter(m=>m.useInPicking&&c[m.id]),h=c["mask-effect"]?.didRender,d=this._groupByCollisionGroup(l,u),p=i[0],g=!this.lastViewport||!this.lastViewport.equals(p)||h;for(let m in d){let _=this.collisionFBOs[m],y=d[m],[x,S]=l.canvasContext.getPixelSize();_.resize({width:x/vb,height:S/vb}),this._render(y,{effects:f,layerFilter:s,onViewportActive:n,views:o,viewport:p,viewportChanged:g})}}_render(e,{effects:r,layerFilter:s,onViewportActive:i,views:n,viewport:o,viewportChanged:a}){let{collisionGroup:c}=e,l=this.channels[c];if(!l)return;let u=a||e===l||!ve(l.layers,e.layers,1)||e.layerBounds.some((f,h)=>!Ce(f,l.layerBounds[h]))||e.allLayersLoaded!==l.allLayersLoaded||e.layers.some(f=>f.props.transitions);if(this.channels[c]=e,u){this.lastViewport=o;let f=this.collisionFBOs[c];this.collisionFilterPass.renderCollisionMap(f,{pass:"collision-filter",isPicking:!0,layers:e.layers,effects:r,layerFilter:s,viewports:o?[o]:[],onViewportActive:i,views:n,moduleParameters:{dummyCollisionMap:this.dummyCollisionMap,devicePixelRatio:f.device.canvasContext.getDevicePixelRatio()/vb}})}}_groupByCollisionGroup(e,r){let s={};for(let i of r){let{collisionGroup:n}=i.props,o=s[n];o||(o={collisionGroup:n,layers:[],layerBounds:[],allLayersLoaded:!0},s[n]=o),o.layers.push(i),o.layerBounds.push(i.getBounds()),i.isLoaded||(o.allLayersLoaded=!1)}for(let i of Object.keys(s))this.collisionFBOs[i]||this.createFBO(e,i),this.channels[i]||(this.channels[i]=s[i]);for(let i of Object.keys(this.collisionFBOs))s[i]||this.destroyFBO(i);return s}getModuleParameters(e){let{collisionGroup:r}=e.props,{collisionFBOs:s,dummyCollisionMap:i}=this;return{collisionFBO:s[r],dummyCollisionMap:i}}cleanup(){this.dummyCollisionMap&&(this.dummyCollisionMap.delete(),this.dummyCollisionMap=void 0),this.channels={};for(let e of Object.keys(this.collisionFBOs))this.destroyFBO(e);this.collisionFBOs={},this.lastViewport=void 0}createFBO(e,r){let{width:s,height:i}=e.gl.canvas,n=e.createTexture({format:"rgba8unorm",width:s,height:i,sampler:{minFilter:"nearest",magFilter:"nearest",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"}}),o=e.createTexture({format:"depth16unorm",width:s,height:i,mipmaps:!1,dataFormat:6402,type:5125});this.collisionFBOs[r]=e.createFramebuffer({id:`collision-${r}`,width:s,height:i,colorAttachments:[n],depthStencilAttachment:o})}destroyFBO(e){let r=this.collisionFBOs[e];r.colorAttachments[0]?.destroy(),r.depthStencilAttachment?.destroy(),r.destroy(),delete this.collisionFBOs[e]}};var YK={getCollisionPriority:{type:"accessor",value:0},collisionEnabled:!0,collisionGroup:{type:"string",value:"default"},collisionTestProps:{}},Vf=class extends tt{getShaders(){return{modules:[MB]}}draw({uniforms:e,context:r,moduleParameters:s}){let{collisionEnabled:i}=this.props,{collisionFBO:n,drawToCollisionMap:o}=s,a=i&&Boolean(n);e.collision_enabled=a,o&&(this.props=this.clone(this.props.collisionTestProps).props)}initializeState(e,r){if(this.getAttributeManager()===null)return;this.context.deck?._addDefaultEffect(new kf),this.getAttributeManager().add({collisionPriorities:{size:1,stepMode:"dynamic",accessor:"getCollisionPriority"}})}getNeedsPickingBuffer(){return this.props.collisionEnabled}};Vf.defaultProps=YK;Vf.extensionName="CollisionFilterExtension";var RB=Vf;var qK=`
uniform vec4 mask_bounds;
uniform bool mask_maskByInstance;
vec2 mask_getCoords(vec4 position) {
return (position.xy - mask_bounds.xy) / (mask_bounds.zw - mask_bounds.xy);
}
`,KK=`
uniform sampler2D mask_texture;
uniform int mask_channel;
uniform bool mask_enabled;
uniform bool mask_inverted;
bool mask_isInBounds(vec2 texCoords) {
if (!mask_enabled) {
return true;
}
vec4 maskColor = texture(mask_texture, texCoords);
float maskValue = 1.0;
if (mask_channel == 0) {
maskValue = maskColor.r;
} else if (mask_channel == 1) {
maskValue = maskColor.g;
} else if (mask_channel == 2) {
maskValue = maskColor.b;
} else if (mask_channel == 3) {
maskValue = maskColor.a;
}
if (mask_inverted) {
return maskValue >= 0.5;
} else {
return maskValue < 0.5;
}
}
`,$K={"vs:#decl":`
out vec2 mask_texCoords;
`,"vs:#main-end":`
vec4 mask_common_position;
if (mask_maskByInstance) {
mask_common_position = project_position(vec4(geometry.worldPosition, 1.0));
} else {
mask_common_position = geometry.position;
}
mask_texCoords = mask_getCoords(mask_common_position);
`,"fs:#decl":`
in vec2 mask_texCoords;
`,"fs:#main-start":`
if (mask_enabled) {
bool mask = mask_isInBounds(mask_texCoords);
fragColor = texture(mask_texture, mask_texCoords);
if (!mask) discard;
}
`},JK=t=>t&&"maskMap"in t?{mask_texture:t.maskMap}:{},IB={name:"mask",dependencies:[Qe],vs:qK,fs:KK,inject:$K,getUniforms:JK};var ZK={blendColorOperation:"subtract",blendColorSrcFactor:"zero",blendColorDstFactor:"one",blendAlphaOperation:"subtract",blendAlphaSrcFactor:"zero",blendAlphaDstFactor:"one"},zf=class extends _t{constructor(e,r){super(e,r);let{mapSize:s=2048}=r;this.maskMap=e.createTexture({format:"rgba8unorm",width:s,height:s,sampler:{minFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"}}),this.fbo=e.createFramebuffer({id:"maskmap",width:s,height:s,colorAttachments:[this.maskMap]})}render(e){let r=2**e.channel,s=[255,255,255,255];super.render({...e,clearColor:s,colorMask:r,target:this.fbo,pass:"mask"})}getLayerParameters(e,r,s){return{...e.props.parameters,blend:!0,depthTest:!1,...ZK}}shouldDrawLayer(e){return e.props.operation.includes("mask")}delete(){this.fbo.delete(),this.maskMap.delete()}};function Ga(t,e){let r=[1/0,1/0,-1/0,-1/0];for(let s of t){let i=s.getBounds();if(i){let n=s.projectPosition(i[0],{viewport:e,autoOffset:!1}),o=s.projectPosition(i[1],{viewport:e,autoOffset:!1});r[0]=Math.min(r[0],n[0]),r[1]=Math.min(r[1],n[1]),r[2]=Math.max(r[2],o[0]),r[3]=Math.max(r[3],o[1])}}return Number.isFinite(r[0])?r:null}var QK=2048;function Wa(t){let{bounds:e,viewport:r,border:s=0}=t,{isGeospatial:i}=r;if(e[2]<=e[0]||e[3]<=e[1])return null;let n=r.unprojectPosition([(e[0]+e[2])/2,(e[1]+e[3])/2,0]),{width:o,height:a,zoom:c}=t;if(c===void 0){o=o-s*2,a=a-s*2;let l=Math.min(o/(e[2]-e[0]),a/(e[3]-e[1]));c=Math.min(Math.log2(l),20)}else if(!o||!a){let l=2**c;o=Math.round(Math.abs(e[2]-e[0])*l),a=Math.round(Math.abs(e[3]-e[1])*l);let u=QK-s*2;if(o>u||a>u){let f=u/Math.max(o,a);o=Math.round(o*f),a=Math.round(a*f),c+=Math.log2(f)}}return i?new Et({id:r.id,x:s,y:s,width:o,height:a,longitude:n[0],latitude:n[1],zoom:c,orthographic:!0}):new js({id:r.id,x:s,y:s,width:o,height:a,target:n,zoom:c,flipY:!1})}function e$(t,e){let r;if(e&&e.length===2){let[n,o]=e,a=t.getBounds({z:n}),c=t.getBounds({z:o});r=[Math.min(a[0],c[0]),Math.min(a[1],c[1]),Math.max(a[2],c[2]),Math.max(a[3],c[3])]}else r=t.getBounds();let s=t.projectPosition(r.slice(0,2)),i=t.projectPosition(r.slice(2,4));return[s[0],s[1],i[0],i[1]]}function ja(t,e,r){if(!t)return[0,0,1,1];let s=e$(e,r),i=t$(s);return t[2]-t[0]<=i[2]-i[0]&&t[3]-t[1]<=i[3]-i[1]?t:[Math.max(t[0],i[0]),Math.max(t[1],i[1]),Math.min(t[2],i[2]),Math.min(t[3],i[3])]}function t$(t){let e=t[2]-t[0],r=t[3]-t[1],s=(t[0]+t[2])/2,i=(t[1]+t[3])/2;return[s-e,i-r,s+e,i+r]}var Hf=class{constructor(){this.id="mask-effect",this.props=null,this.useInPicking=!0,this.order=0,this.channels=[],this.masks=null}setup({device:e}){this.dummyMaskMap=e.createTexture({width:1,height:1}),this.maskPass=new zf(e,{id:"default-mask"}),this.maskMap=this.maskPass.maskMap}preRender({layers:e,layerFilter:r,viewports:s,onViewportActive:i,views:n,isPicking:o}){let a=!1;if(o)return{didRender:a};let c=e.filter(h=>h.props.visible&&h.props.operation.includes("mask"));if(c.length===0)return this.masks=null,this.channels.length=0,{didRender:a};this.masks={};let l=this._sortMaskChannels(c),u=s[0],f=!this.lastViewport||!this.lastViewport.equals(u);if(u.resolution!==void 0)return k.warn("MaskExtension is not supported in GlobeView")(),{didRender:a};for(let h in l){let d=this._renderChannel(l[h],{layerFilter:r,onViewportActive:i,views:n,viewport:u,viewportChanged:f});a||(a=d)}return{didRender:a}}_renderChannel(e,{layerFilter:r,onViewportActive:s,views:i,viewport:n,viewportChanged:o}){let a=!1,c=this.channels[e.index];if(!c)return a;let l=e===c||e.layers.length!==c.layers.length||e.layers.some((u,f)=>u!==c.layers[f]||u.props.transitions)||e.layerBounds.some((u,f)=>u!==c.layerBounds[f]);if(e.bounds=c.bounds,e.maskBounds=c.maskBounds,this.channels[e.index]=e,l||o){this.lastViewport=n;let u=Ga(e.layers,n);if(e.bounds=u&&ja(u,n),l||!Ce(e.bounds,c.bounds)){let{maskPass:f,maskMap:h}=this,d=u&&Wa({bounds:e.bounds,viewport:n,width:h.width,height:h.height,border:1});e.maskBounds=d?d.getBounds():[0,0,1,1],f.render({pass:"mask",channel:e.index,layers:e.layers,layerFilter:r,viewports:d?[d]:[],onViewportActive:s,views:i,moduleParameters:{devicePixelRatio:1}}),a=!0}}return this.masks[e.id]={index:e.index,bounds:e.maskBounds,coordinateOrigin:e.coordinateOrigin,coordinateSystem:e.coordinateSystem},a}_sortMaskChannels(e){let r={},s=0;for(let i of e){let{id:n}=i.root,o=r[n];if(!o){if(++s>4){k.warn("Too many mask layers. The max supported is 4")();continue}o={id:n,index:this.channels.findIndex(a=>a?.id===n),layers:[],layerBounds:[],coordinateOrigin:i.root.props.coordinateOrigin,coordinateSystem:i.root.props.coordinateSystem},r[n]=o}o.layers.push(i),o.layerBounds.push(i.getBounds())}for(let i=0;i<4;i++){let n=this.channels[i];(!n||!(n.id in r))&&(this.channels[i]=null)}for(let i in r){let n=r[i];n.index<0&&(n.index=this.channels.findIndex(o=>!o),this.channels[n.index]=n)}return r}getModuleParameters(){return{maskMap:this.masks?this.maskMap:this.dummyMaskMap,maskChannels:this.masks}}cleanup(){this.dummyMaskMap&&(this.dummyMaskMap.delete(),this.dummyMaskMap=void 0),this.maskPass&&(this.maskPass.delete(),this.maskPass=void 0,this.maskMap=void 0),this.lastViewport=void 0,this.masks=null,this.channels.length=0}};var r$={maskId:"",maskByInstance:void 0,maskInverted:!1},Gf=class extends tt{initializeState(){this.context.deck?._addDefaultEffect(new Hf)}getShaders(){let e="instancePositions"in this.getAttributeManager().attributes;return this.props.maskByInstance!==void 0&&(e=Boolean(this.props.maskByInstance)),this.state.maskByInstance=e,{modules:[IB]}}draw({uniforms:e,context:r,moduleParameters:s}){e.mask_maskByInstance=this.state.maskByInstance;let{maskId:i,maskInverted:n}=this.props,{maskChannels:o}=s,{viewport:a}=r;if(o&&o[i]){let{index:c,bounds:l,coordinateOrigin:u}=o[i],{coordinateSystem:f}=o[i];e.mask_enabled=!0,e.mask_channel=c,e.mask_inverted=n,f===X.DEFAULT&&(f=a.isGeospatial?X.LNGLAT:X.CARTESIAN);let h={modelMatrix:null,fromCoordinateOrigin:u,fromCoordinateSystem:f},d=this.projectPosition([l[0],l[1],0],h),p=this.projectPosition([l[2],l[3],0],h);e.mask_bounds=[d[0],d[1],p[0],p[1]]}else i&&k.warn(`Could not find a mask layer with id: ${i}`)(),e.mask_enabled=!1}};Gf.defaultProps=r$;Gf.extensionName="MaskExtension";var BB=Gf;var vs={NONE:0,WRITE_HEIGHT_MAP:1,USE_HEIGHT_MAP:2,USE_COVER:3,USE_COVER_ONLY:4,SKIP:5},OB=Object.keys(vs).map(t=>`const float TERRAIN_MODE_${t} = ${vs[t]}.0;`).join(`
`),Wf={name:"terrain",dependencies:[Qe],inject:{"vs:#decl":`
uniform float terrain_mode;
uniform sampler2D terrain_map;
uniform vec4 terrain_bounds;
out vec3 commonPos;
`+OB,"vs:#main-start":`
if (terrain_mode == TERRAIN_MODE_SKIP) {
gl_Position = vec4(0.0);
return;
}
`,"vs:DECKGL_FILTER_GL_POSITION":`
commonPos = geometry.position.xyz;
if (terrain_mode == TERRAIN_MODE_WRITE_HEIGHT_MAP) {
vec2 texCoords = (commonPos.xy - terrain_bounds.xy) / terrain_bounds.zw;
position = vec4(texCoords * 2.0 - 1.0, 0.0, 1.0);
commonPos.z += project_uCommonOrigin.z;
}
if (terrain_mode == TERRAIN_MODE_USE_HEIGHT_MAP) {
vec3 anchor = geometry.worldPosition;
anchor.z = 0.0;
vec3 anchorCommon = project_position(anchor);
vec2 texCoords = (anchorCommon.xy - terrain_bounds.xy) / terrain_bounds.zw;
if (texCoords.x >= 0.0 && texCoords.y >= 0.0 && texCoords.x <= 1.0 && texCoords.y <= 1.0) {
float terrainZ = texture(terrain_map, texCoords).r;
geometry.position.z += terrainZ;
position = project_common_position_to_clipspace(geometry.position);
}
}
`,"fs:#decl":`
uniform float terrain_mode;
uniform sampler2D terrain_map;
uniform vec4 terrain_bounds;
in vec3 commonPos;
`+OB,"fs:#main-start":`
if (terrain_mode == TERRAIN_MODE_WRITE_HEIGHT_MAP) {
fragColor = vec4(commonPos.z, 0.0, 0.0, 1.0);
return;
}
`,"fs:DECKGL_FILTER_COLOR":`
if ((terrain_mode == TERRAIN_MODE_USE_COVER) || (terrain_mode == TERRAIN_MODE_USE_COVER_ONLY)) {
vec2 texCoords = (commonPos.xy - terrain_bounds.xy) / terrain_bounds.zw;
vec4 pixel = texture(terrain_map, texCoords);
if (terrain_mode == TERRAIN_MODE_USE_COVER_ONLY) {
color = pixel;
} else {
color = pixel + color * (1.0 - pixel.a);
}
return;
}
`},getUniforms:(t={},e)=>{if("dummyHeightMap"in t){let{drawToTerrainHeightMap:r,heightMap:s,heightMapBounds:i,dummyHeightMap:n,terrainCover:o,useTerrainHeightMap:a,terrainSkipRender:c}=t,{project_uCommonOrigin:l}=e,u=c?vs.SKIP:vs.NONE,f=n,h=null;if(r)u=vs.WRITE_HEIGHT_MAP,h=i;else if(a&&s)u=vs.USE_HEIGHT_MAP,f=s,h=i;else if(o){let d=t.picking?.isActive;f=(d?o.getPickingFramebuffer():o.getRenderFramebuffer())?.colorAttachments[0].texture,d&&(u=vs.SKIP),f?(u=u===vs.SKIP?vs.USE_COVER_ONLY:vs.USE_COVER,h=o.bounds):f=n}return{terrain_mode:u,terrain_map:f,terrain_bounds:h?[h[0]-l[0],h[1]-l[1],h[2]-h[0],h[3]-h[1]]:[0,0,0,0]}}return null}};function jf(t,e){return t.createFramebuffer({id:e.id,colorAttachments:[t.createTexture({id:e.id,...e.float&&{format:"rgba32float",type:5126},mipmaps:!1,sampler:e.interpolate===!1?{minFilter:"nearest",magFilter:"nearest"}:{minFilter:"linear",magFilter:"linear"}})]})}var Sm=class{constructor(e){this.isDirty=!0,this.renderViewport=null,this.bounds=null,this.layers=[],this.targetBounds=null,this.targetBoundsCommon=null,this.targetLayer=e,this.tile=FB(e)}get id(){return this.targetLayer.id}get isActive(){return Boolean(this.targetLayer.getCurrentLayer())}shouldUpdate({targetLayer:e,viewport:r,layers:s,layerNeedsRedraw:i}){e&&(this.targetLayer=e);let n=r?this._updateViewport(r):!1,o=s?this._updateLayers(s):!1;if(i){for(let a of this.layers)if(i[a]){o=!0;break}}return o||n}_updateLayers(e){let r=!1;if(e=this.tile?s$(this.tile,e):e,e.length!==this.layers.length)r=!0;else for(let s=0;s<e.length;s++)if(e[s].id!==this.layers[s]){r=!0;break}return r&&(this.layers=e.map(s=>s.id)),r}_updateViewport(e){let r=this.targetLayer,s=!1;if(this.tile&&"boundingBox"in this.tile){if(!this.targetBounds){s=!0,this.targetBounds=this.tile.boundingBox;let n=e.projectPosition(this.targetBounds[0]),o=e.projectPosition(this.targetBounds[1]);this.targetBoundsCommon=[n[0],n[1],o[0],o[1]]}}else this.targetBounds!==r.getBounds()&&(s=!0,this.targetBounds=r.getBounds(),this.targetBoundsCommon=Ga([r],e));if(!this.targetBoundsCommon)return!1;let i=Math.ceil(e.zoom+.5);if(this.tile)this.bounds=this.targetBoundsCommon;else{let n=this.renderViewport?.zoom;s=s||i!==n;let o=ja(this.targetBoundsCommon,e),a=this.bounds;s=s||!a||o.some((c,l)=>c!==a[l]),this.bounds=o}return s&&(this.renderViewport=Wa({bounds:this.bounds,zoom:i,viewport:e})),s}getRenderFramebuffer(){return!this.renderViewport||this.layers.length===0?null:(this.fbo||(this.fbo=jf(this.targetLayer.context.device,{id:this.id})),this.fbo)}getPickingFramebuffer(){return!this.renderViewport||this.layers.length===0&&!this.targetLayer.props.pickable?null:(this.pickingFbo||(this.pickingFbo=jf(this.targetLayer.context.device,{id:`${this.id}-picking`,interpolate:!1})),this.pickingFbo)}filterLayers(e){return e.filter(({id:r})=>this.layers.includes(r))}delete(){let{fbo:e,pickingFbo:r}=this;e&&(e.colorAttachments[0].destroy(),e.destroy()),r&&(r.colorAttachments[0].destroy(),r.destroy())}};function s$(t,e){return e.filter(r=>{let s=FB(r);return s?i$(t.boundingBox,s.boundingBox):!0})}function FB(t){for(;t;){let{tile:e}=t.props;if(e)return e;t=t.parent}return null}function i$(t,e){return t&&e?t[0][0]<e[1][0]&&e[0][0]<t[1][0]&&t[0][1]<e[1][1]&&e[0][1]<t[1][1]:!1}var n$={blendColorOperation:"max",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaOperation:"max",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"},vm=class extends _t{getRenderableLayers(e,r){let{layers:s}=r,i=[],n=this._getDrawLayerParams(e,r,!0);for(let o=0;o<s.length;o++){let a=s[o];!a.isComposite&&n[o].shouldDrawLayer&&i.push(a)}return i}renderHeightMap(e,r){let s=e.getRenderFramebuffer(),i=e.renderViewport;!s||!i||(s.resize(i),this.render({...r,target:s,pass:"terrain-height-map",layers:r.layers,viewports:[i],effects:[],clearColor:[0,0,0,0]}))}renderTerrainCover(e,r){let s=e.getRenderFramebuffer(),i=e.renderViewport;if(!s||!i)return;let n=e.filterLayers(r.layers);s.resize(i),this.render({...r,target:s,pass:`terrain-cover-${e.id}`,layers:n,effects:[],viewports:[i],clearColor:[0,0,0,0]})}getLayerParameters(e,r,s){return{...e.props.parameters,blend:!0,depthTest:!1,...e.props.operation.includes("terrain")&&n$}}};var Cm=class extends Ur{constructor(){super(...arguments),this.drawParameters={}}getRenderableLayers(e,r){let{layers:s}=r,i=[];this.drawParameters={},this._resetColorEncoder(r.pickZ);let n=this._getDrawLayerParams(e,r);for(let o=0;o<s.length;o++){let a=s[o];!a.isComposite&&n[o].shouldDrawLayer&&(i.push(a),this.drawParameters[a.id]=n[o].layerParameters)}return i}renderTerrainCover(e,r){let s=e.getPickingFramebuffer(),i=e.renderViewport;if(!s||!i)return;let n=e.filterLayers(r.layers),o=e.targetLayer;o.props.pickable&&n.unshift(o),s.resize(i),this.render({...r,pickingFBO:s,pass:`terrain-cover-picking-${e.id}`,layers:n,effects:[],viewports:[i],cullRect:void 0,deviceRect:i,pickZ:!1})}getLayerParameters(e,r,s){let i;return this.drawParameters[e.id]?i=this.drawParameters[e.id]:(i=super.getLayerParameters(e,r,s),i.blend=!0),{...i,depthTest:!1}}};var LB=2048,Xf=class{static isSupported(e){return e.isTextureFormatRenderable("rgba32float")}constructor(e){this.renderViewport=null,this.bounds=null,this.layers=[],this.layersBounds=[],this.layersBoundsCommon=null,this.lastViewport=null,this.device=e}getRenderFramebuffer(){return this.renderViewport?(this.fbo||(this.fbo=jf(this.device,{id:"height-map",float:!0})),this.fbo):null}shouldUpdate({layers:e,viewport:r}){let s=e.length!==this.layers.length||e.some((n,o)=>n!==this.layers[o]||n.props.transitions||n.getBounds()!==this.layersBounds[o]);s&&(this.layers=e,this.layersBounds=e.map(n=>n.getBounds()),this.layersBoundsCommon=Ga(e,r));let i=!this.lastViewport||!r.equals(this.lastViewport);if(!this.layersBoundsCommon)this.renderViewport=null;else if(s||i){let n=ja(this.layersBoundsCommon,r);if(n[2]<=n[0]||n[3]<=n[1])return this.renderViewport=null,!1;this.bounds=n,this.lastViewport=r;let o=r.scale,a=(n[2]-n[0])*o,c=(n[3]-n[1])*o;return this.renderViewport=a>0||c>0?Wa({bounds:[r.center[0]-1,r.center[1]-1,r.center[0]+1,r.center[1]+1],zoom:r.zoom,width:Math.min(a,LB),height:Math.min(c,LB),viewport:r}):null,!0}return!1}delete(){this.fbo&&(this.fbo.colorAttachments[0].delete(),this.fbo.delete())}};var wm=class{constructor(){this.id="terrain-effect",this.props=null,this.useInPicking=!0,this.isPicking=!1,this.isDrapingEnabled=!1,this.terrainCovers=new Map}setup({device:e,deck:r}){this.dummyHeightMap=e.createTexture({width:1,height:1,data:new Uint8Array([0,0,0,0])}),this.terrainPass=new vm(e,{id:"terrain"}),this.terrainPickingPass=new Cm(e,{id:"terrain-picking"}),Xf.isSupported(e)?this.heightMap=new Xf(e):k.warn("Terrain offset mode is not supported by this browser")(),r._addDefaultShaderModule(Wf)}preRender(e){if(e.pickZ){this.isDrapingEnabled=!1;return}let{viewports:r}=e,s=e.pass.startsWith("picking");this.isPicking=s,this.isDrapingEnabled=!0;let i=r[0],n=(s?this.terrainPickingPass:this.terrainPass).getRenderableLayers(i,e),o=n.filter(c=>c.props.operation.includes("terrain"));if(o.length===0)return;s||n.filter(l=>l.state.terrainDrawMode==="offset").length>0&&this._updateHeightMap(o,i,e);let a=n.filter(c=>c.state.terrainDrawMode==="drape");this._updateTerrainCovers(o,a,i,e)}getModuleParameters(e){let{terrainDrawMode:r}=e.state;return{heightMap:this.heightMap?.getRenderFramebuffer()?.colorAttachments[0].texture||null,heightMapBounds:this.heightMap?.bounds,dummyHeightMap:this.dummyHeightMap,terrainCover:this.isDrapingEnabled?this.terrainCovers.get(e.id):null,useTerrainHeightMap:r==="offset",terrainSkipRender:r==="drape"||!e.props.operation.includes("draw")}}cleanup({deck:e}){this.dummyHeightMap&&(this.dummyHeightMap.delete(),this.dummyHeightMap=void 0),this.heightMap&&(this.heightMap.delete(),this.heightMap=void 0);for(let r of this.terrainCovers.values())r.delete();this.terrainCovers.clear(),e._removeDefaultShaderModule(Wf)}_updateHeightMap(e,r,s){!this.heightMap||!this.heightMap.shouldUpdate({layers:e,viewport:r})||this.terrainPass.renderHeightMap(this.heightMap,{...s,layers:e,moduleParameters:{heightMapBounds:this.heightMap.bounds,dummyHeightMap:this.dummyHeightMap,devicePixelRatio:1,drawToTerrainHeightMap:!0}})}_updateTerrainCovers(e,r,s,i){let n={};for(let o of r)o.state.terrainCoverNeedsRedraw&&(n[o.id]=!0,o.state.terrainCoverNeedsRedraw=!1);for(let o of this.terrainCovers.values())o.isDirty=o.isDirty||o.shouldUpdate({layerNeedsRedraw:n});for(let o of e)this._updateTerrainCover(o,r,s,i);this.isPicking||this._pruneTerrainCovers()}_updateTerrainCover(e,r,s,i){let n=this.isPicking?this.terrainPickingPass:this.terrainPass,o=this.terrainCovers.get(e.id);o||(o=new Sm(e),this.terrainCovers.set(e.id,o));try{let a=o.shouldUpdate({targetLayer:e,viewport:s,layers:r});(this.isPicking||o.isDirty||a)&&(n.renderTerrainCover(o,{...i,layers:r,moduleParameters:{dummyHeightMap:this.dummyHeightMap,terrainSkipRender:!1,devicePixelRatio:1}}),this.isPicking||(o.isDirty=!1))}catch(a){e.raiseError(a,`Error rendering terrain cover ${o.id}`)}}_pruneTerrainCovers(){let e=[];for(let[r,s]of this.terrainCovers)s.isActive||e.push(r);for(let r of e)this.terrainCovers.delete(r)}};var o$={terrainDrawMode:void 0},Yf=class extends tt{getShaders(){return{modules:[Wf]}}initializeState(){this.context.deck?._addDefaultEffect(new wm)}updateState(e){let{props:r,oldProps:s}=e;if(this.state.terrainDrawMode&&r.terrainDrawMode===s.terrainDrawMode&&r.extruded===s.extruded)return;let{terrainDrawMode:i}=r;if(!i){let n=this.props.extruded,o=this.getAttributeManager()?.attributes,a=o&&"instancePositions"in o;i=n||a?"offset":"drape"}this.setState({terrainDrawMode:i})}onNeedsRedraw(){let e=this.state;e.terrainDrawMode==="drape"&&(e.terrainCoverNeedsRedraw=!0)}};Yf.defaultProps=o$;Yf.extensionName="TerrainExtension";var NB=Yf;function Pb(t,e,r){let s=a$(t),i=Object.keys(s).filter(n=>s[n]!==Array);return c$(t,{propArrayTypes:s,...e},{numericPropKeys:r&&r.numericPropKeys||i,PositionDataType:r?r.PositionDataType:Float32Array,triangulate:r?r.triangulate:!0})}function a$(t){let e={};for(let r of t)if(r.properties)for(let s in r.properties){let i=r.properties[s];e[s]=p$(i,e[s])}return e}function c$(t,e,r){let{pointPositionsCount:s,pointFeaturesCount:i,linePositionsCount:n,linePathsCount:o,lineFeaturesCount:a,polygonPositionsCount:c,polygonObjectsCount:l,polygonRingsCount:u,polygonFeaturesCount:f,propArrayTypes:h,coordLength:d}=e,{numericPropKeys:p=[],PositionDataType:g=Float32Array,triangulate:m=!0}=r,_=t[0]&&"id"in t[0],y=t.length>65535?Uint32Array:Uint16Array,x={type:"Point",positions:new g(s*d),globalFeatureIds:new y(s),featureIds:i>65535?new Uint32Array(s):new 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Tile",id:"mvt",module:"mvt",version:eJ,extensions:["mvt","pbf"],mimeTypes:["application/vnd.mapbox-vector-tile","application/x-protobuf"],worker:!0,category:"geometry",options:{mvt:{shape:"geojson",coordinates:"local",layerProperty:"layerName",layers:void 0,tileIndex:null}}},tJ={...km,parse:async(t,e)=>Db(t,e),parseSync:Db,binary:!0};var rJ={Point:eO,MultiPoint:sJ,LineString:tO,MultiLineString:iJ,Polygon:rO,MultiPolygon:nJ};function eO([t,e],[r,s],i){let n=it(r[0],s[0],t),o=it(r[1],s[1],e);return i.unprojectFlat([n,o])}function Ub(t,e,r){return t.map(s=>eO(s,e,r))}function sJ(t,e,r){return Ub(t,e,r)}function tO(t,e,r){return Ub(t,e,r)}function iJ(t,e,r){return t.map(s=>tO(s,e,r))}function rO(t,e,r){return t.map(s=>Ub(s,e,r))}function nJ(t,e,r){return t.map(s=>rO(s,e,r))}function sO(t,e,r){let s=r.projectFlat([e.west,e.north]),i=r.projectFlat([e.east,e.south]),n=[s,i];return{...t,coordinates:rJ[t.type](t.coordinates,n,r)}}var oJ=["points","lines","polygons"];function kb(t,e,r,s){for(let i of oJ){let n=t[i]&&aJ(t[i],e,r,s);if(n>=0)return n}return-1}function aJ(t,e,r,s){let i=t.featureIds.value;if(!i.length)return-1;let n=0,o=i[i.length-1]+1;if(s){let c=cJ(t,s);if(c)n=c[0],o=c[1]+1;else return-1}let a=-1;if(e in t.numericProps){let c=t.numericProps[e].value.findIndex((l,u)=>l===r&&i[u]>=n&&i[u]<o);return c>=0?t.globalFeatureIds.value[c]:-1}else e?a=iO(t.properties,c=>c[e]===r,n,o):t.fields&&(a=iO(t.fields,c=>c.id===r,n,o));return a>=0?lJ(t,a):-1}function cJ(t,e){if(!t.__layers){let r={},{properties:s}=t;for(let i=0;i<s.length;i++){let{layerName:n}=s[i];n&&(r[n]?r[n][1]=i:r[n]=[i,i])}t.__layers=r}return t.__layers[e]}function lJ(t,e){if(!t.__ids){let r=[],s=t.featureIds.value,i=t.globalFeatureIds.value;for(let n=0;n<s.length;n++)r[s[n]]=i[n];t.__ids=r}return t.__ids[e]}function iO(t,e,r,s){for(let i=r;i<s;i++)if(e(t[i],i))return i;return-1}var Vb=512,uJ={...$n.defaultProps,data:qi,onDataLoad:{type:"function",value:null,optional:!0,compare:!1},uniqueIdProperty:"",highlightedFeatureId:null,loaders:[km],binary:!0},Kf=class extends ro{initializeState(){super.initializeState();let e=this.context.viewport.resolution!==void 0?!1:this.props.binary;this.setState({binary:e,data:null,tileJSON:null,hoveredFeatureId:null,hoveredFeatureLayerName:null})}get isLoaded(){return Boolean(this.state?.data&&super.isLoaded)}updateState({props:e,oldProps:r,context:s,changeFlags:i}){i.dataChanged&&this._updateTileData(),this.state?.data&&(super.updateState({props:e,oldProps:r,context:s,changeFlags:i}),this._setWGS84PropertyForTiles());let{highlightColor:n}=e;n!==r.highlightColor&&Array.isArray(n)&&this.setState({highlightColor:n})}async _updateTileData(){let e=this.props.data,r=null;if(typeof e=="string"&&!ZA(e)){let{onDataLoad:s,fetch:i}=this.props;this.setState({data:null,tileJSON:null});try{r=await 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a={...a,mimeType:"application/x-protobuf",mvt:{...a?.mvt,coordinates:this.context.viewport.resolution?"wgs84":"local",tileIndex:i},gis:s?{format:"binary"}:{}},c(o,{propName:"data",layer:this,loadOptions:a,signal:n})}renderSubLayers(e){let{x:r,y:s,z:i}=e.tile.index,n=Math.pow(2,i),o=Vb/n,a=-o,c=Vb*r/n,l=Vb*(1-s/n),u=new q().scale([o,a,1]);e.autoHighlight=!1,this.context.viewport.resolution||(e.modelMatrix=u,e.coordinateOrigin=[c,l,0],e.coordinateSystem=X.CARTESIAN,e.extensions=[...e.extensions||[],new Em]);let f=super.renderSubLayers(e);return this.state.binary&&!(f instanceof $n)&&k.warn("renderSubLayers() must return GeoJsonLayer when using binary:true")(),f}_updateAutoHighlight(e){let{uniqueIdProperty:r}=this.props,{hoveredFeatureId:s,hoveredFeatureLayerName:i}=this.state,n=e.object,o=null,a=null;n&&(o=zb(n,r),a=nO(n));let{highlightColor:c}=this.props;typeof 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Hb={};Ke(Hb,{Buffer:()=>Q,BufferTransform:()=>_r,CubeGeometry:()=>Ds,Device:()=>Zt,Framebuffer:()=>us,Geometry:()=>se,GroupNode:()=>tr,Model:()=>J,ModelNode:()=>ds,ScenegraphNode:()=>yr,SphereGeometry:()=>El,Texture:()=>xe,TextureTransform:()=>hs,attachDevice:()=>bJ,createDevice:()=>EJ,enforceWebGL2:()=>SJ,getAvailableDevices:()=>xJ,getSupportedDevices:()=>AJ,registerDevices:()=>yJ,setDefaultDeviceProps:()=>TJ,stats:()=>_J});var{stats:_J,registerDevices:yJ,getAvailableDevices:xJ,getSupportedDevices:AJ,setDefaultDeviceProps:TJ,attachDevice:bJ,createDevice:EJ,enforceWebGL2:SJ}=Vt;var Gb={};Ke(Gb,{fetchFile:()=>vo,load:()=>$e,parse:()=>fi,registerLoaders:()=>Lc});var Vm=class{constructor(e){this.map=null,this.width=0,this.height=0,this.props={...e},this._initialize(this.props)}finalize(){this.map?.remove(),this.map=null}setProps(e){let r=this.props,s={...this.props,...e};if(this.props=s,!this.map)return;this._update(r,s)&&this.redraw()}redraw(){let e=this.map;e.style&&(e._frame&&(e._frame.cancel(),e._frame=null),e._render())}getMap(){return this.map}_initialize(e){let{mapLib:r,container:s}=e;r.accessToken=e.mapboxApiAccessToken||"",this.map=new e.mapLib.Map({container:s,maxZoom:24,...e.mapOptions,...dO(e.viewState),style:e.mapStyle,interactive:!1,trackResize:!1}),Object.defineProperty(s,"offsetWidth",{get:()=>this.width}),Object.defineProperty(s,"clientWidth",{get:()=>this.width}),Object.defineProperty(s,"offsetHeight",{get:()=>this.height}),Object.defineProperty(s,"clientHeight",{get:()=>this.height}),this.map.resize()}_update(e,r){e.mapStyle!==r.mapStyle&&this.map.setStyle(r.mapStyle);let i=e.width!==r.width||e.height!==r.height;i&&(this.width=r.width,this.height=r.height,this.map.resize());let n=e.viewState,o=r.viewState,a=o.latitude!==n.latitude||o.longitude!==n.longitude||o.zoom!==n.zoom||o.pitch!==n.pitch||o.bearing!==n.bearing;return a&&this.map.jumpTo(dO(o)),i||a}};function dO(t){return{center:[t.longitude,t.latitude],zoom:t.zoom,bearing:t.bearing??0,pitch:t.pitch??0}}var pO={position:"absolute",left:0,top:0,width:"100%",height:"100%"};function vJ(t){let{container:e=document.body}=t;if(typeof e=="string"&&(e=document.getElementById(e)),!e)throw Error("Deck: container not found");window.getComputedStyle(e).position==="static"&&(e.style.position="relative");let s=document.createElement("div");e.appendChild(s),Object.assign(s.style,pO);let i=document.createElement("canvas");return e.appendChild(i),Object.assign(i.style,pO),{container:e,mapCanvas:s,deckCanvas:i}}var Jf=class extends jr{constructor(e){if(typeof document>"u")throw Error("Deck can only be used in the browser");let{mapCanvas:r,deckCanvas:s}=vJ(e),i=e.viewState||e.initialViewState,n=Number.isFinite(i&&i.latitude),{map:o=globalThis.mapboxgl||globalThis.maplibregl}=e;super({canvas:s,...e}),o&&o.Map?this._map=n&&new Vm({...e,width:0,height:0,viewState:i,container:r,mapLib:o}):this._map=o}getMapboxMap(){return this._map&&this._map.getMap()}finalize(){this._map&&this._map.finalize(),super.finalize()}setProps(e){"mapStyle"in e&&this._map&&this._map.setProps({mapStyle:e.mapStyle}),super.setProps(e)}_drawLayers(e,r){if(this._map){let s=this.getViewports()[0];s&&this._map.setProps({width:s.width,height:s.height,viewState:s})}super._drawLayers(e,r)}};globalThis.luma=globalThis.luma||{};globalThis.loaders=globalThis.loaders||{};Object.assign(globalThis.luma,Hb);Object.assign(globalThis.loaders,Gb);var Me={SUM:1,MEAN:2,MIN:3,MAX:4};function gO(t,e){return t+e}function CJ(t,e){return e>t?e:t}function wJ(t,e){return e<t?e:t}function PJ(t,e){if(Number.isFinite(e))return t.length?e:null;let r=t.map(e).filter(Number.isFinite);return r.length?r.reduce(gO,0)/r.length:null}function MJ(t,e){if(Number.isFinite(e))return t.length?t.length*e:null;let r=t.map(e).filter(Number.isFinite);return r.length?r.reduce(gO,0):null}function RJ(t,e){if(Number.isFinite(e))return t.length?e:null;let r=t.map(e).filter(Number.isFinite);return r.length?r.reduce(CJ,-1/0):null}function IJ(t,e){if(Number.isFinite(e))return t.length?e:null;let r=t.map(e).filter(Number.isFinite);return r.length?r.reduce(wJ,1/0):null}function Ka(t,e,r){let s=Me[t]||Me.SUM;switch(e=BJ(e,r),s){case Me.MIN:return i=>IJ(i,e);case Me.SUM:return i=>MJ(i,e);case Me.MEAN:return i=>PJ(i,e);case Me.MAX:return i=>RJ(i,e);default:return null}}function BJ(t,e={}){return Number.isFinite(t)?t:r=>(e.index=r.index,t(r.source,e))}function mO(t,e={}){return r=>(e.indices=r.map(s=>s.index),t(r.map(s=>s.source),e))}var _O={projectPoints:!1,viewport:null,createBufferObjects:!0,moduleSettings:{}},Qi=3402823466e29,Wb=[32775,32774],jb=[32776,32774],yO=[32776,32775],Xb={[Me.SUM]:32774,[Me.MEAN]:32774,[Me.MIN]:Wb,[Me.MAX]:jb};var xO={size:1,operation:Me.SUM,needMin:!1,needMax:!1,combineMaxMin:!1},AO=4;var TO=`#version 300 es
#define SHADER_NAME gpu-aggregation-to-grid-vs
in vec3 positions;
in vec3 positions64Low;
in vec3 weights;
uniform vec2 cellSize;
uniform vec2 gridSize;
uniform bool projectPoints;
uniform vec2 translation;
uniform vec3 scaling;
out vec3 vWeights;
vec2 project_to_pixel(vec4 pos) {
vec4 result;
pos.xy = pos.xy/pos.w;
result = pos + vec4(translation, 0., 0.);
result.xy = scaling.z > 0. ? result.xy * scaling.xy : result.xy;
return result.xy;
}
void main(void) {
vWeights = weights;
vec4 windowPos = vec4(positions, 1.);
if (projectPoints) {
windowPos = project_position_to_clipspace(positions, positions64Low, vec3(0));
}
vec2 pos = project_to_pixel(windowPos);
vec2 pixelXY64[2];
pixelXY64[0] = vec2(pos.x, 0.);
pixelXY64[1] = vec2(pos.y, 0.);
vec2 gridXY64[2];
gridXY64[0] = div_fp64(pixelXY64[0], vec2(cellSize.x, 0));
gridXY64[1] = div_fp64(pixelXY64[1], vec2(cellSize.y, 0));
float x = floor(gridXY64[0].x);
float y = floor(gridXY64[1].x);
pos = vec2(x, y);
pos = (pos * (2., 2.) / (gridSize)) - (1., 1.);
vec2 offset = 1.0 / gridSize;
pos = pos + offset;
gl_Position = vec4(pos, 0.0, 1.0);
gl_PointSize = 1.0;
}
`;var bO=`#version 300 es
#define SHADER_NAME gpu-aggregation-to-grid-fs
precision highp float;
in vec3 vWeights;
out vec4 fragColor;
void main(void) {
fragColor = vec4(vWeights, 1.0);
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var EO=`#version 300 es
#define SHADER_NAME gpu-aggregation-all-vs-64
in vec2 position;
uniform ivec2 gridSize;
out vec2 vTextureCoord;
void main(void) {
vec2 pos = vec2(-1.0, -1.0);
vec2 offset = 1.0 / vec2(gridSize);
pos = pos + offset;
gl_Position = vec4(pos, 0.0, 1.0);
int yIndex = gl_InstanceID / gridSize[0];
int xIndex = gl_InstanceID - (yIndex * gridSize[0]);
vec2 yIndexFP64 = vec2(float(yIndex), 0.);
vec2 xIndexFP64 = vec2(float(xIndex), 0.);
vec2 gridSizeYFP64 = vec2(gridSize[1], 0.);
vec2 gridSizeXFP64 = vec2(gridSize[0], 0.);
vec2 texCoordXFP64 = div_fp64(yIndexFP64, gridSizeYFP64);
vec2 texCoordYFP64 = div_fp64(xIndexFP64, gridSizeXFP64);
vTextureCoord = vec2(texCoordYFP64.x, texCoordXFP64.x);
gl_PointSize = 1.0;
}
`;var SO=`#version 300 es
#define SHADER_NAME gpu-aggregation-all-fs
precision highp float;
in vec2 vTextureCoord;
uniform sampler2D uSampler;
uniform bool combineMaxMin;
out vec4 fragColor;
void main(void) {
vec4 textureColor = texture(uSampler, vec2(vTextureCoord.s, vTextureCoord.t));
if (textureColor.a == 0.) {
discard;
}
fragColor.rgb = textureColor.rgb;
fragColor.a = combineMaxMin ? textureColor.r : textureColor.a;
}
`;var vO=`#version 300 es
#define SHADER_NAME gpu-aggregation-transform-mean-vs
in vec4 aggregationValues;
out vec4 meanValues;
void main()
{
bool isCellValid = bool(aggregationValues.w > 0.);
meanValues.xyz = isCellValid ? aggregationValues.xyz/aggregationValues.w : vec3(0, 0, 0);
meanValues.w = aggregationValues.w;
gl_PointSize = 1.0;
}
`;var OJ={minFilter:"nearest",magFilter:"nearest"};function $a(t,e){let{width:r=1,height:s=1,data:i=null,parameters:n=OJ}=e;return t.createTexture({data:i,format:"rgba32float",mipmaps:!1,sampler:n,width:r,height:s})}function Zf(t,e){let{id:r,width:s=1,height:i=1,texture:n}=e;return t.createFramebuffer({id:r,width:s,height:i,colorAttachments:[n]})}var FJ=["aggregationBuffer","maxMinBuffer","minBuffer","maxBuffer"],CO={maxData:"maxBuffer",minData:"minBuffer",maxMinData:"maxMinBuffer"},LJ=["float32-renderable-webgl","texture-blend-float-webgl"],ot=class{static getAggregationData({aggregationData:e,maxData:r,minData:s,maxMinData:i,pixelIndex:n}){let o=n*AO,a={};return e&&(a.cellCount=e[o+3],a.cellWeight=e[o]),i?(a.maxCellWieght=i[0],a.minCellWeight=i[3]):(r&&(a.maxCellWieght=r[0],a.totalCount=r[3]),s&&(a.minCellWeight=s[0],a.totalCount=s[3])),a}static getCellData({countsData:e,size:r=1}){let s=e.length/4,i=new Float32Array(s*r),n=new Uint32Array(s);for(let o=0;o<s;o++){for(let a=0;a<r;a++)i[o*r+a]=e[o*4+a];n[o]=e[o*4+3]}return{cellCounts:n,cellWeights:i}}static isSupported(e){return LJ.every(r=>e.features.has(r))}constructor(e,r={}){this.state={weightAttributes:{},textures:{},meanTextures:{},buffers:{},framebuffers:{},maxMinFramebuffers:{},minFramebuffers:{},maxFramebuffers:{},equations:{},shaderOptions:{},modelDirty:!1,resources:{},results:{}},this.id=r.id||"gpu-grid-aggregator",this.device=e;let s=["float32-renderable-webgl"];this._hasGPUSupport=s.every(i=>e.features.has(i)),this._hasGPUSupport&&this._setupModels()}delete(){let{gridAggregationModel:e,allAggregationModel:r,meanTransform:s}=this,{textures:i,framebuffers:n,maxMinFramebuffers:o,minFramebuffers:a,maxFramebuffers:c,meanTextures:l,resources:u}=this.state;e?.destroy(),r?.destroy(),s?.destroy(),DJ([n,i,o,a,c,l,u])}run(e={}){this.setState({results:{}});let r=this._normalizeAggregationParams(e);return this._runAggregation(r)}getData(e){let r={},s=this.state.results;s[e].aggregationData||(s[e].aggregationData=s[e].aggregationBuffer.getData()),r.aggregationData=s[e].aggregationData;for(let i in CO){let n=CO[i];(s[e][i]||s[e][n])&&(s[e][i]=s[e][i]||s[e][n].getData(),r[i]=s[e][i])}return r}updateShaders(e={}){this.setState({shaderOptions:e,modelDirty:!0})}_normalizeAggregationParams(e){let r={..._O,...e},{weights:s}=r;return s&&(r.weights=NJ(s)),r}setState(e){Object.assign(this.state,e)}_getAggregateData(e){let r={},{textures:s,framebuffers:i,maxMinFramebuffers:n,minFramebuffers:o,maxFramebuffers:a,resources:c}=this.state,{weights:l}=e;for(let u in l){r[u]={};let{needMin:f,needMax:h,combineMaxMin:d}=l[u];r[u].aggregationTexture=s[u],r[u].aggregationBuffer=this.device.readPixelsToBufferWebGL(i[u],{target:l[u].aggregationBuffer,sourceType:5126}),f&&h&&d?(r[u].maxMinBuffer=this.device.readPixelsToBufferWebGL(n[u],{target:l[u].maxMinBuffer,sourceType:5126}),r[u].maxMinTexture=c[`${u}-maxMinTexture`]):(f&&(r[u].minBuffer=this.device.readPixelsToBufferWebGL(o[u],{target:l[u].minBuffer,sourceType:5126}),r[u].minTexture=c[`${u}-minTexture`]),h&&(r[u].maxBuffer=this.device.readPixelsToBufferWebGL(a[u],{target:l[u].maxBuffer,sourceType:5126}),r[u].maxTexture=c[`${u}-maxTexture`]))}return this._trackGPUResultBuffers(r,l),r}_renderAggregateData(e){let{cellSize:r,projectPoints:s,attributes:i,moduleSettings:n,numCol:o,numRow:a,weights:c,translation:l,scaling:u}=e,{maxMinFramebuffers:f,minFramebuffers:h,maxFramebuffers:d}=this.state,p=[o,a],g={blend:!0,depthTest:!1,blendFunc:[1,1]},m={cellSize:r,gridSize:p,projectPoints:s,translation:l,scaling:u};for(let _ in c){let{needMin:y,needMax:x}=c[_],S=y&&x&&c[_].combineMaxMin;this._renderToWeightsTexture({id:_,parameters:g,moduleSettings:n,uniforms:m,gridSize:p,attributes:i,weights:c}),S?this._renderToMaxMinTexture({id:_,parameters:{...g,blendEquation:yO},gridSize:p,minOrMaxFb:f[_],clearParams:{clearColor:[0,0,0,Qi]},combineMaxMin:S}):(y&&this._renderToMaxMinTexture({id:_,parameters:{...g,blendEquation:Wb},gridSize:p,minOrMaxFb:h[_],clearParams:{clearColor:[Qi,Qi,Qi,0]},combineMaxMin:S}),x&&this._renderToMaxMinTexture({id:_,parameters:{...g,blendEquation:jb},gridSize:p,minOrMaxFb:d[_],clearParams:{clearColor:[0,0,0,0]},combineMaxMin:S}))}}_renderToMaxMinTexture(e){let{id:r,gridSize:s,minOrMaxFb:i,combineMaxMin:n,clearParams:o={}}=e,{framebuffers:a}=this.state,{allAggregationModel:c}=this;this.device.withParametersWebGL({...o,framebuffer:i,viewport:[0,0,s[0],s[1]]},()=>{this.device.clearWebGL({color:!0}),c.setUniforms({gridSize:s,combineMaxMin:n}),c.setBindings({uSampler:a[r].texture}),c.draw()})}_renderToWeightsTexture(e){let{id:r,parameters:s,moduleSettings:i,uniforms:n,gridSize:o,weights:a}=e,{framebuffers:c,equations:l,weightAttributes:u}=this.state,{gridAggregationModel:f}=this,{operation:h}=a[r],d=h===Me.MIN?[Qi,Qi,Qi,0]:[0,0,0,0];if(this.device.withParametersWebGL({framebuffer:c[r],viewport:[0,0,o[0],o[1]],clearColor:d},()=>{this.device.clearWebGL({color:!0});let p={weights:u[r]};f.draw({parameters:{...s,blendEquation:l[r]},moduleSettings:i,uniforms:n,attributes:p})}),h===Me.MEAN){let{meanTextures:p,textures:g}=this.state,m={_sourceTextures:{aggregationValues:p[r]},_targetTexture:g[r],elementCount:g[r].width*g[r].height};this.meanTransform?this.meanTransform.update(m):this.meanTransform=VJ(this.device,m),this.meanTransform.run({parameters:{blend:!1,depthTest:!1}}),c[r].attach({[36064]:g[r]})}}_runAggregation(e){this._updateModels(e),this._setupFramebuffers(e),this._renderAggregateData(e);let r=this._getAggregateData(e);return this.setState({results:r}),r}_setupFramebuffers(e){let{textures:r,framebuffers:s,maxMinFramebuffers:i,minFramebuffers:n,maxFramebuffers:o,meanTextures:a,equations:c}=this.state,{weights:l}=e,{numCol:u,numRow:f}=e,h={width:u,height:f};for(let d in l){let{needMin:p,needMax:g,combineMaxMin:m,operation:_}=l[d];r[d]=l[d].aggregationTexture||r[d]||$a(this.device,{id:`${d}-texture`,width:u,height:f}),r[d].resize(h);let y=r[d];_===Me.MEAN&&(a[d]=a[d]||$a(this.device,{id:`${d}-mean-texture`,width:u,height:f}),a[d].resize(h),y=a[d]),s[d]?s[d].attach({[36064]:y}):s[d]=Zf(this.device,{id:`${d}-fb`,width:u,height:f,texture:y}),s[d].resize(h),c[d]=Xb[_]||Xb[Me.SUM],(p||g)&&(p&&g&&m?i[d]||(y=l[d].maxMinTexture||this._getMinMaxTexture(`${d}-maxMinTexture`),i[d]=Zf(this.device,{id:`${d}-maxMinFb`,texture:y})):(p&&(n[d]||(y=l[d].minTexture||this._getMinMaxTexture(`${d}-minTexture`),n[d]=Zf(this.device,{id:`${d}-minFb`,texture:y}))),g&&(o[d]||(y=l[d].maxTexture||this._getMinMaxTexture(`${d}-maxTexture`),o[d]=Zf(this.device,{id:`${d}-maxFb`,texture:y})))))}}_getMinMaxTexture(e){let{resources:r}=this.state;return r[e]||(r[e]=$a(this.device,{id:"resourceName"})),r[e]}_setupModels({numCol:e=0,numRow:r=0}={}){let{shaderOptions:s}=this.state;if(this.gridAggregationModel?.destroy(),this.gridAggregationModel=UJ(this.device,s),!this.allAggregationModel){let i=e*r;this.allAggregationModel=kJ(this.device,i)}}_setupWeightAttributes(e){let{weightAttributes:r}=this.state,{weights:s}=e;for(let i in s)r[i]=e.attributes[i]}_trackGPUResultBuffers(e,r){let{resources:s}=this.state;for(let i in e)if(e[i]){for(let n of FJ)if(e[i][n]&&r[i][n]!==e[i][n]){let o=`gpu-result-${i}-${n}`;s[o]&&s[o].delete(),s[o]=e[i][n]}}}_updateModels(e){let{vertexCount:r,attributes:s,numCol:i,numRow:n}=e,{modelDirty:o}=this.state;o&&(this._setupModels(e),this.setState({modelDirty:!1})),this._setupWeightAttributes(e),this.gridAggregationModel.setVertexCount(r),this.gridAggregationModel.setAttributes(s),this.allAggregationModel.setInstanceCount(i*n)}};function NJ(t){let e={};for(let r in t)e[r]={...xO,...t[r]};return e}function DJ(t){t=Array.isArray(t)?t:[t],t.forEach(e=>{for(let r in e)e[r].delete()})}function UJ(t,e){let r=ys({vs:TO,fs:bO,modules:[Ls,de]},e);return new J(t,{id:"Grid-Aggregation-Model",vertexCount:1,drawMode:0,shaderAssembler:Ko(),...r})}function kJ(t,e){return new J(t,{id:"All-Aggregation-Model",vs:EO,fs:SO,modules:[Ls],vertexCount:1,topology:"point-list",isInstanced:!0,instanceCount:e,attributes:{position:[0,0]}})}function VJ(t,e){return new hs(t,{vs:vO,_targetTextureVarying:"meanValues",...e})}var Pr=[[255,255,178],[254,217,118],[254,178,76],[253,141,60],[240,59,32],[189,0,38]];function en(t,e=!1,r=Float32Array){let s;if(Number.isFinite(t[0]))s=new r(t);else{s=new r(t.length*4);let i=0;for(let n=0;n<t.length;n++){let o=t[n];s[i++]=o[0],s[i++]=o[1],s[i++]=o[2],s[i++]=Number.isFinite(o[3])?o[3]:255}}if(e)for(let i=0;i<s.length;i++)s[i]/=255;return s}var wO=`#version 300 es
#define SHADER_NAME screen-grid-layer-vertex-shader
#define RANGE_COUNT 6
in vec3 positions;
in vec3 instancePositions;
in vec4 instanceCounts;
in vec3 instancePickingColors;
uniform float opacity;
uniform vec3 cellScale;
uniform vec4 minColor;
uniform vec4 maxColor;
uniform vec4 colorRange[RANGE_COUNT];
uniform vec2 colorDomain;
uniform bool shouldUseMinMax;
uniform sampler2D maxTexture;
out vec4 vColor;
out float vSampleCount;
vec4 quantizeScale(vec2 domain, vec4 range[RANGE_COUNT], float value) {
vec4 outColor = vec4(0., 0., 0., 0.);
if (value >= domain.x && value <= domain.y) {
float domainRange = domain.y - domain.x;
if (domainRange <= 0.) {
outColor = colorRange[0];
} else {
float rangeCount = float(RANGE_COUNT);
float rangeStep = domainRange / rangeCount;
float idx = floor((value - domain.x) / rangeStep);
idx = clamp(idx, 0., rangeCount - 1.);
int intIdx = int(idx);
outColor = colorRange[intIdx];
}
}
outColor = outColor / 255.;
return outColor;
}
void main(void) {
vSampleCount = instanceCounts.a;
float weight = instanceCounts.r;
float maxWeight = texture(maxTexture, vec2(0.5)).r;
float step = weight / maxWeight;
vec4 minMaxColor = mix(minColor, maxColor, step) / 255.;
vec2 domain = colorDomain;
float domainMaxValid = float(colorDomain.y != 0.);
domain.y = mix(maxWeight, colorDomain.y, domainMaxValid);
vec4 rangeColor = quantizeScale(domain, colorRange, weight);
float rangeMinMax = float(shouldUseMinMax);
vec4 color = mix(rangeColor, minMaxColor, rangeMinMax);
vColor = vec4(color.rgb, color.a * opacity);
picking_setPickingColor(instancePickingColors);
gl_Position = vec4(instancePositions + positions * cellScale, 1.);
}
`;var PO=`#version 300 es
#define SHADER_NAME screen-grid-layer-fragment-shader
precision highp float;
in vec4 vColor;
in float vSampleCount;
out vec4 fragColor;
void main(void) {
if (vSampleCount <= 0.0) {
discard;
}
fragColor = vColor;
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var zJ=[0,0,0,0],HJ=[0,255,0,255],GJ=["minColor","maxColor","colorRange","colorDomain"],WJ={cellSizePixels:{type:"number",value:100,min:1},cellMarginPixels:{type:"number",value:2,min:0,max:5},colorDomain:null,colorRange:Pr},Qf=class extends he{getShaders(){return{vs:wO,fs:PO,modules:[_e]}}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,update:this.calculateInstancePositions},instanceCounts:{size:4,noAlloc:!0}}),this.setState({model:this._getModel()})}shouldUpdateState({changeFlags:e}){return e.somethingChanged}updateState(e){super.updateState(e);let{oldProps:r,props:s,changeFlags:i}=e,n=this.getAttributeManager();s.numInstances!==r.numInstances?n.invalidateAll():r.cellSizePixels!==s.cellSizePixels&&n.invalidate("instancePositions"),this._updateUniforms(r,s,i)}draw({uniforms:e}){let{parameters:r,maxTexture:s}=this.props,i=this.props.minColor||zJ,n=this.props.maxColor||HJ,o=this.props.colorDomain||[1,0],a=this.state.model;a.setUniforms(e),a.setBindings({maxTexture:s}),a.setUniforms({minColor:i,maxColor:n,colorDomain:o}),a.setParameters({depthWriteEnabled:!1,...r}),a.draw(this.context.renderPass)}calculateInstancePositions(e,{numInstances:r}){let{width:s,height:i}=this.context.viewport,{cellSizePixels:n}=this.props,o=Math.ceil(s/n),{value:a,size:c}=e;for(let l=0;l<r;l++){let u=l%o,f=Math.floor(l/o);a[l*c+0]=u*n/s*2-1,a[l*c+1]=1-f*n/i*2,a[l*c+2]=0}}_getModel(){return new J(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new se({topology:"triangle-list",attributes:{positions:new Float32Array([0,0,0,1,0,0,1,1,0,0,0,0,1,1,0,0,1,0])}}),isInstanced:!0})}_shouldUseMinMax(){let{minColor:e,maxColor:r,colorDomain:s,colorRange:i}=this.props;return e||r?(k.deprecated("ScreenGridLayer props: minColor and maxColor","colorRange, colorDomain")(),!0):!(s||i)}_updateUniforms(e,r,s){let i=this.state.model;if(GJ.some(n=>e[n]!==r[n])&&i.setUniforms({shouldUseMinMax:this._shouldUseMinMax()}),e.colorRange!==r.colorRange&&i.setUniforms({colorRange:en(r.colorRange)}),e.cellMarginPixels!==r.cellMarginPixels||e.cellSizePixels!==r.cellSizePixels||s.viewportChanged){let{width:n,height:o}=this.context.viewport,{cellSizePixels:a,cellMarginPixels:c}=this.props,l=a>c?c:0,u=new Float32Array([(a-l)/n*2,-(a-l)/o*2,1]);i.setUniforms({cellScale:u})}}};Qf.layerName="ScreenGridCellLayer";Qf.defaultProps=WJ;var Yb=Qf;function MO(t,e){let r={};for(let s in t)e.includes(s)||(r[s]=t[s]);return r}var zm=class extends Le{initializeAggregationLayer(e){super.initializeState(this.context),this.setState({ignoreProps:MO(this.constructor._propTypes,e.data.props),dimensions:e})}updateState(e){super.updateState(e);let{changeFlags:r}=e;if(r.extensionsChanged){let s=this.getShaders({});s&&s.defines&&(s.defines.NON_INSTANCED_MODEL=1),this.updateShaders(s)}this._updateAttributes()}updateAttributes(e){this.setState({changedAttributes:e})}getAttributes(){return this.getAttributeManager().getAttributes()}getModuleSettings(){let{viewport:e,mousePosition:r,device:s}=this.context;return Object.assign(Object.create(this.props),{viewport:e,mousePosition:r,picking:{isActive:0},devicePixelRatio:s.canvasContext.cssToDeviceRatio()})}updateShaders(e){}isAggregationDirty(e,r={}){let{props:s,oldProps:i,changeFlags:n}=e,{compareAll:o=!1,dimension:a}=r,{ignoreProps:c}=this.state,{props:l,accessors:u=[]}=a,{updateTriggersChanged:f}=n;if(n.dataChanged)return!0;if(f){if(f.all)return!0;for(let h of u)if(f[h])return!0}if(o)return n.extensionsChanged?!0:ha({oldProps:i,newProps:s,ignoreProps:c,propTypes:this.constructor._propTypes});for(let h of l)if(s[h]!==i[h])return!0;return!1}isAttributeChanged(e){let{changedAttributes:r}=this.state;return e?r&&r[e]!==void 0:!jJ(r)}_getAttributeManager(){return new Xr(this.context.device,{id:this.props.id,stats:this.context.stats})}};zm.layerName="AggregationLayer";var Cs=zm;function jJ(t){let e=!0;for(let r in t){e=!1;break}return e}function Hm(t,e,r){let s=r;return s.domain=()=>t,s.range=()=>e,s}function RO(t,e){return Hm(t,e,s=>QJ(t,e,s))}function XJ(t,e){return Hm(t,e,s=>eZ(t,e,s))}function YJ(t,e){let r=t.sort(IO),s=0,i=Math.max(1,e.length),n=new Array(i-1);for(;++s<i;)n[s-1]=qJ(r,s/i);let o=a=>$J(n,e,a);return o.thresholds=()=>n,Hm(t,e,o)}function IO(t,e){return t-e}function qJ(t,e){let r=t.length;if(e<=0||r<2)return t[0];if(e>=1)return t[r-1];let s=(r-1)*e,i=Math.floor(s),n=t[i],o=t[i+1];return n+(o-n)*(s-i)}function KJ(t,e){let r=0,s=t.length;for(;r<s;){let i=r+s>>>1;IO(t[i],e)>0?s=i:r=i+1}return r}function $J(t,e,r){return e[KJ(t,r)]}function JJ(t,e,r,s){let i=`${s}`,n=e.get(i);return n===void 0&&(n=t.push(s),e.set(i,n)),r[(n-1)%r.length]}function ZJ(t,e){let r=new Map,s=[];for(let n of t){let o=`${n}`;r.has(o)||r.set(o,s.push(n))}return Hm(t,e,n=>JJ(s,r,e,n))}function QJ(t,e,r){let s=t[1]-t[0];if(s<=0)return k.warn("quantizeScale: invalid domain, returning range[0]")(),e[0];let i=s/e.length,n=Math.floor((r-t[0])/i),o=Math.max(Math.min(n,e.length-1),0);return e[o]}function eZ(t,e,r){return(r-t[0])/(t[1]-t[0])*(e[1]-e[0])+e[0]}function BO(t){return t!=null}function tZ(t){let e=[];return t.forEach(r=>{!e.includes(r)&&BO(r)&&e.push(r)}),e}function OO(t,e){return(typeof e=="function"?t.map(e):t).filter(BO)}function FO(t,e){return OO(t,e)}function LO(t,e){return tZ(OO(t,e))}function NO(t,e,r){return Math.max(e,Math.min(r,t))}function DO(t){switch(t){case"quantize":return RO;case"linear":return XJ;case"quantile":return YJ;case"ordinal":return ZJ;default:return RO}}var kO=t=>t.length,rZ=3402823466e29,VO=t=>t.points,zO=t=>t.index,UO=(t,e)=>t<e?-1:t>e?1:t>=e?0:NaN,sZ={getValue:kO,getPoints:VO,getIndex:zO,filterData:null},ii=class{constructor(e=[],r=sZ){this.aggregatedBins=this.getAggregatedBins(e,r),this._updateMinMaxValues(),this.binMap=this.getBinMap()}getAggregatedBins(e,r){let{getValue:s=kO,getPoints:i=VO,getIndex:n=zO,filterData:o}=r,a=typeof o=="function",c=e.length,l=[],u=0;for(let f=0;f<c;f++){let h=e[f],d=i(h),p=n(h),g=a?d.filter(o):d;h.filteredPoints=a?g:null;let m=g.length?s(g):null;m!=null&&(l[u]={i:Number.isFinite(p)?p:f,value:m,counts:g.length},u++)}return l}_percentileToIndex(e){let r=this.sortedBins.length;if(r<2)return[0,0];let[s,i]=e.map(a=>NO(a,0,100)),n=Math.ceil(s/100*(r-1)),o=Math.floor(i/100*(r-1));return[n,o]}getBinMap(){let e={};for(let r of this.aggregatedBins)e[r.i]=r;return e}_updateMinMaxValues(){let e=0,r=0,s=rZ,i=0;for(let n of this.aggregatedBins)e=e>n.counts?e:n.counts,r=r>n.value?r:n.value,s=s<n.value?s:n.value,i+=n.counts;this.maxCount=e,this.maxValue=r,this.minValue=s,this.totalCount=i}getValueRange(e){if(this.sortedBins||(this.sortedBins=this.aggregatedBins.sort((i,n)=>UO(i.value,n.value))),!this.sortedBins.length)return[];let r=0,s=this.sortedBins.length-1;if(Array.isArray(e)){let i=this._percentileToIndex(e);r=i[0],s=i[1]}return[this.sortedBins[r].value,this.sortedBins[s].value]}getValueDomainByScale(e,[r=0,s=100]=[]){if(this.sortedBins||(this.sortedBins=this.aggregatedBins.sort((n,o)=>UO(n.value,o.value))),!this.sortedBins.length)return[];let i=this._percentileToIndex([r,s]);return this._getScaleDomain(e,i)}_getScaleDomain(e,[r,s]){let i=this.sortedBins;switch(e){case"quantize":case"linear":return[i[r].value,i[s].value];case"quantile":return FO(i.slice(r,s+1),n=>n.value);case"ordinal":return LO(i,n=>n.value);default:return[i[r].value,i[s].value]}}};var GO=6378e3;function Gm(t){return Number.isFinite(t)?t:0}function Wm(t,e){let r=t.positions.value,s=1/0,i=-1/0,n=1/0,o=-1/0,a,c;for(let u=0;u<e;u++)c=r[u*3],a=r[u*3+1],s=a<s?a:s,i=a>i?a:i,n=c<n?c:n,o=c>o?c:o;return{xMin:Gm(n),xMax:Gm(o),yMin:Gm(s),yMax:Gm(i)}}function iZ(t,e,r,s){let{width:i,height:n}=s,o=r===X.CARTESIAN?[-i/2,-n/2]:[-180,-90];k.assert(r===X.CARTESIAN||r===X.LNGLAT||r===X.DEFAULT);let{xMin:a,yMin:c}=t;return[-1*(HO(a-o[0],e.xOffset)+o[0]),-1*(HO(c-o[1],e.yOffset)+o[1])]}function HO(t,e){let r=t<0?-1:1,s=r<0?Math.abs(t)+e:Math.abs(t);return s=Math.floor(s/e)*e,s*r}function qb(t,e,r=!0){if(!r)return{xOffset:e,yOffset:e};let{yMin:s,yMax:i}=t,n=(s+i)/2;return nZ(e,n)}function jm(t,e,r,s){let i=qb(t,e,s!==X.CARTESIAN),n=iZ(t,i,s,r),{xMin:o,yMin:a,xMax:c,yMax:l}=t,u=c-o+i.xOffset,f=l-a+i.yOffset,h=Math.ceil(u/i.xOffset),d=Math.ceil(f/i.yOffset);return{gridOffset:i,translation:n,width:u,height:f,numCol:h,numRow:d}}function nZ(t,e){let r=oZ(t),s=aZ(e,t);return{yOffset:r,xOffset:s}}function oZ(t){return t/GO*(180/Math.PI)}function aZ(t,e){return e/GO*(180/Math.PI)/Math.cos(t*Math.PI/180)}function Ja(t,e){let r=cZ(t,e),s=lZ(r);return{gridHash:r.gridHash,gridOffset:r.gridOffset,data:s}}function cZ(t,e){let{data:r=[],cellSize:s}=t,{attributes:i,viewport:n,projectPoints:o,numInstances:a}=e,c=i.positions.value,{size:l}=i.positions.getAccessor(),u=e.boundingBox||uZ(i.positions,a),f=e.posOffset||[180,90],h=e.gridOffset||qb(u,s);if(h.xOffset<=0||h.yOffset<=0)return{gridHash:{},gridOffset:h,offsets:[0,0]};let{width:d,height:p}=n,g=Math.ceil(d/h.xOffset),m=Math.ceil(p/h.yOffset),_={},{iterable:y,objectInfo:x}=ze(r),S=new Array(3);for(let P of y){x.index++,S[0]=c[x.index*l],S[1]=c[x.index*l+1],S[2]=l>=3?c[x.index*l+2]:0;let[B,L]=o?n.project(S):S;if(Number.isFinite(B)&&Number.isFinite(L)){let M=Math.floor((L+f[1])/h.yOffset),v=Math.floor((B+f[0])/h.xOffset);if(!o||v>=0&&v<g&&M>=0&&M<m){let T=`${M}-${v}`;_[T]=_[T]||{count:0,points:[],lonIdx:v,latIdx:M},_[T].count+=1,_[T].points.push({source:P,index:x.index})}}}return{gridHash:_,gridOffset:h,offsets:[f[0]*-1,f[1]*-1]}}function lZ({gridHash:t,gridOffset:e,offsets:r}){let s=new Array(Object.keys(t).length),i=0;for(let n in t){let o=n.split("-"),a=parseInt(o[0],10),c=parseInt(o[1],10),l=i++;s[l]={index:l,position:[r[0]+e.xOffset*c,r[1]+e.yOffset*a],...t[n]}}return s}function uZ(t,e){let r=t.value,{size:s}=t.getAccessor(),i=1/0,n=-1/0,o=1/0,a=-1/0,c,l;for(let u=0;u<e;u++)l=r[u*s],c=r[u*s+1],Number.isFinite(l)&&Number.isFinite(c)&&(i=c<i?c:i,n=c>n?c:n,o=l<o?l:o,a=l>a?l:a);return{xMin:o,xMax:a,yMin:i,yMax:n}}var Xm=class extends Cs{initializeAggregationLayer({dimensions:e}){super.initializeAggregationLayer(e),this.setState({layerData:{},gpuGridAggregator:new ot(this.context.device,{id:`${this.id}-gpu-aggregator`}),cpuGridAggregator:Ja})}updateState(e){super.updateState(e),this.updateAggregationState(e);let{aggregationDataDirty:r,aggregationWeightsDirty:s,gpuAggregation:i}=this.state;if(this.getNumInstances()<=0)return;let n=!1;(r||i&&s)&&(this._updateAggregation(e),n=!0),!i&&(r||s)&&(this._updateWeightBins(),this._uploadAggregationResults(),n=!0),this.setState({aggregationDirty:n})}finalizeState(e){let{count:r}=this.state.weights;r&&r.aggregationBuffer&&r.aggregationBuffer.delete(),this.state.gpuGridAggregator?.delete(),super.finalizeState(e)}updateShaders(e){this.state.gpuAggregation&&this.state.gpuGridAggregator.updateShaders(e)}updateAggregationState(e){k.assert(!1)}allocateResources(e,r){if(this.state.numRow!==e||this.state.numCol!==r){let s=r*e*4*4,{weights:i}=this.state;for(let n in i){let o=i[n];o.aggregationBuffer&&o.aggregationBuffer.delete(),o.aggregationBuffer=this.context.device.createBuffer({byteLength:s,accessor:{size:4,type:5126,divisor:1}})}}}updateResults({aggregationData:e,maxMinData:r,maxData:s,minData:i}){let{count:n}=this.state.weights;n&&(n.aggregationData=e,n.maxMinData=r,n.maxData=s,n.minData=i)}_updateAggregation(e){let{cpuGridAggregator:r,gpuGridAggregator:s,gridOffset:i,posOffset:n,translation:o=[0,0],scaling:a=[0,0,0],boundingBox:c,projectPoints:l,gpuAggregation:u,numCol:f,numRow:h}=this.state,{props:d}=e,{viewport:p}=this.context,g=this.getAttributes(),m=this.getNumInstances();if(u){let{weights:_}=this.state;s.run({weights:_,cellSize:[i.xOffset,i.yOffset],numCol:f,numRow:h,translation:o,scaling:a,vertexCount:m,projectPoints:l,attributes:g,moduleSettings:this.getModuleSettings()})}else{let _=r(d,{gridOffset:i,projectPoints:l,attributes:g,viewport:p,posOffset:n,boundingBox:c});this.setState({layerData:_})}}_updateWeightBins(){let{getValue:e}=this.state,r=new ii(this.state.layerData.data||[],{getValue:e});this.setState({sortedBins:r})}_uploadAggregationResults(){let{numCol:e,numRow:r}=this.state,{data:s}=this.state.layerData,{aggregatedBins:i,minValue:n,maxValue:o,totalCount:a}=this.state.sortedBins,c=4,l=e*r*c,u=new Float32Array(l).fill(0);for(let p of i){let{lonIdx:g,latIdx:m}=s[p.i],{value:_,counts:y}=p,x=(g+m*e)*c;u[x]=_,u[x+c-1]=y}let f=new Float32Array([o,0,0,n]),h=new Float32Array([o,0,0,a]),d=new Float32Array([n,0,0,a]);this.updateResults({aggregationData:u,maxMinData:f,maxData:h,minData:d})}};Xm.layerName="GridAggregationLayer";var Za=Xm;var fZ={...Yb.defaultProps,getPosition:{type:"accessor",value:t=>t.position},getWeight:{type:"accessor",value:1},gpuAggregation:!1,aggregation:"SUM"},WO="positions",hZ={data:{props:["cellSizePixels"]},weights:{props:["aggregation"],accessors:["getWeight"]}},eh=class extends Za{initializeState(){super.initializeAggregationLayer({dimensions:hZ,getCellSize:s=>s.cellSizePixels});let e={count:{size:1,operation:Me.SUM,needMax:!0,maxTexture:$a(this.context.device,{id:`${this.id}-max-texture`})}};this.setState({supported:!0,projectPoints:!0,weights:e,subLayerData:{attributes:{}},maxTexture:e.count.maxTexture,positionAttributeName:"positions",posOffset:[0,0],translation:[1,-1]}),this.getAttributeManager().add({[WO]:{size:3,accessor:"getPosition",type:"float64",fp64:this.use64bitPositions()},count:{size:3,accessor:"getWeight"}})}shouldUpdateState({changeFlags:e}){return this.state.supported&&e.somethingChanged}updateState(e){super.updateState(e)}renderLayers(){if(!this.state.supported)return[];let{maxTexture:e,numRow:r,numCol:s,weights:i}=this.state,{updateTriggers:n}=this.props,{aggregationBuffer:o}=i.count,a=this.getSubLayerClass("cells",Yb);return new a(this.props,this.getSubLayerProps({id:"cell-layer",updateTriggers:n}),{data:{attributes:{instanceCounts:o}},maxTexture:e,numInstances:r*s})}finalizeState(e){super.finalizeState(e);let{aggregationBuffer:r,maxBuffer:s,maxTexture:i}=this.state;r?.delete(),s?.delete(),i?.delete()}getPickingInfo({info:e}){let{index:r}=e;if(r>=0){let{gpuGridAggregator:s,gpuAggregation:i,weights:n}=this.state,o=i?s.getData("count"):n.count;e.object=ot.getAggregationData({pixelIndex:r,...o})}return e}updateResults({aggregationData:e,maxData:r}){let{count:s}=this.state.weights;s.aggregationData=e,s.aggregationBuffer.write(e),s.maxData=r,s.maxTexture.setImageData({data:r})}updateAggregationState(e){let r=e.props.cellSizePixels,s=e.oldProps.cellSizePixels!==r,{viewportChanged:i}=e.changeFlags,n=e.props.gpuAggregation;this.state.gpuAggregation!==e.props.gpuAggregation&&n&&!ot.isSupported(this.context.device)&&(k.warn("GPU Grid Aggregation not supported, falling back to CPU")(),n=!1);let o=n!==this.state.gpuAggregation;this.setState({gpuAggregation:n});let a=this.isAttributeChanged(WO),{dimensions:c}=this.state,{data:l,weights:u}=c,f=a||o||i||this.isAggregationDirty(e,{compareAll:n,dimension:l}),h=this.isAggregationDirty(e,{dimension:u});this.setState({aggregationDataDirty:f,aggregationWeightsDirty:h});let{viewport:d}=this.context;if(i||s){let{width:p,height:g}=d,m=Math.ceil(p/r),_=Math.ceil(g/r);this.allocateResources(_,m),this.setState({scaling:[p/2,-g/2,1],gridOffset:{xOffset:r,yOffset:r},width:p,height:g,numCol:m,numRow:_})}h&&this._updateAccessors(e),(f||h)&&this._resetResults()}_updateAccessors(e){let{getWeight:r,aggregation:s,data:i}=e.props,{count:n}=this.state.weights;n&&(n.getWeight=r,n.operation=Me[s]),this.setState({getValue:Ka(s,r,{data:i})})}_resetResults(){let{count:e}=this.state.weights;e&&(e.aggregationData=null)}};eh.layerName="ScreenGridLayer";eh.defaultProps=fZ;var jO=eh;function XO(){}var YO=["getBins","getDomain","getScaleFunc"],qO=[{key:"fillColor",accessor:"getFillColor",pickingInfo:"colorValue",getBins:{triggers:{value:{prop:"getColorValue",updateTrigger:"getColorValue"},weight:{prop:"getColorWeight",updateTrigger:"getColorWeight"},aggregation:{prop:"colorAggregation"},filterData:{prop:"_filterData",updateTrigger:"_filterData"}}},getDomain:{triggers:{lowerPercentile:{prop:"lowerPercentile"},upperPercentile:{prop:"upperPercentile"},scaleType:{prop:"colorScaleType"}}},getScaleFunc:{triggers:{domain:{prop:"colorDomain"},range:{prop:"colorRange"}},onSet:{props:"onSetColorDomain"}},nullValue:[0,0,0,0]},{key:"elevation",accessor:"getElevation",pickingInfo:"elevationValue",getBins:{triggers:{value:{prop:"getElevationValue",updateTrigger:"getElevationValue"},weight:{prop:"getElevationWeight",updateTrigger:"getElevationWeight"},aggregation:{prop:"elevationAggregation"},filterData:{prop:"_filterData",updateTrigger:"_filterData"}}},getDomain:{triggers:{lowerPercentile:{prop:"elevationLowerPercentile"},upperPercentile:{prop:"elevationUpperPercentile"},scaleType:{prop:"elevationScaleType"}}},getScaleFunc:{triggers:{domain:{prop:"elevationDomain"},range:{prop:"elevationRange"}},onSet:{props:"onSetElevationDomain"}},nullValue:-1}],dZ=t=>t.cellSize,ni=class{constructor(e){this.state={layerData:{data:void 0},dimensions:{}},this.changeFlags={},this.dimensionUpdaters={},this._getCellSize=e.getCellSize||dZ,this._getAggregator=e.getAggregator,this._addDimension(e.dimensions||qO)}static defaultDimensions(){return qO}updateState(e,r){let{oldProps:s,props:i,changeFlags:n}=e;this.updateGetValueFuncs(s,i,n);let o=this.needsReProjectPoints(s,i,n),a=!1;return n.dataChanged||o?(this.getAggregatedData(i,r),a=!0):((this.getDimensionChanges(s,i,n)||[]).forEach(l=>typeof l=="function"&&l()),a=!0),this.setState({aggregationDirty:a}),this.state}setState(e){this.state={...this.state,...e}}setDimensionState(e,r){this.setState({dimensions:{...this.state.dimensions,[e]:{...this.state.dimensions[e],...r}}})}normalizeResult(e={}){return e.hexagons?{data:e.hexagons,...e}:e.layerData?{data:e.layerData,...e}:e}getAggregatedData(e,r){let i=this._getAggregator(e)(e,r);this.setState({layerData:this.normalizeResult(i)}),this.changeFlags={layerData:!0},this.getSortedBins(e)}updateGetValueFuncs(e,r,s){for(let i in this.dimensionUpdaters){let{value:n,weight:o,aggregation:a}=this.dimensionUpdaters[i].getBins.triggers,c=r[n.prop];this.needUpdateDimensionStep(this.dimensionUpdaters[i].getBins,e,r,s)&&(c?c=mO(c,{data:r.data}):c=Ka(r[a.prop],r[o.prop],{data:r.data})),c&&this.setDimensionState(i,{getValue:c})}}needsReProjectPoints(e,r,s){return this._getCellSize(e)!==this._getCellSize(r)||this._getAggregator(e)!==this._getAggregator(r)||s.updateTriggersChanged&&(s.updateTriggersChanged.all||s.updateTriggersChanged.getPosition)}addDimension(e){this._addDimension(e)}_addDimension(e=[]){e.forEach(r=>{let{key:s}=r;this.dimensionUpdaters[s]=this.getDimensionUpdaters(r),this.state.dimensions[s]={getValue:null,domain:null,sortedBins:null,scaleFunc:XO}})}getDimensionUpdaters({key:e,accessor:r,pickingInfo:s,getBins:i,getDomain:n,getScaleFunc:o,nullValue:a}){return{key:e,accessor:r,pickingInfo:s,getBins:{updater:this.getDimensionSortedBins.bind(this),...i},getDomain:{updater:this.getDimensionValueDomain.bind(this),...n},getScaleFunc:{updater:this.getDimensionScale.bind(this),...o},attributeAccessor:this.getSubLayerDimensionAttribute(e,a)}}needUpdateDimensionStep(e,r,s,i){return Object.values(e.triggers).some(n=>n.updateTrigger?i.dataChanged||i.updateTriggersChanged&&(i.updateTriggersChanged.all||i.updateTriggersChanged[n.updateTrigger]):r[n.prop]!==s[n.prop])}getDimensionChanges(e,r,s){let i=[];for(let n in this.dimensionUpdaters){let o=YO.find(a=>this.needUpdateDimensionStep(this.dimensionUpdaters[n][a],e,r,s));o&&i.push(this.dimensionUpdaters[n][o].updater.bind(this,r,this.dimensionUpdaters[n]))}return i.length?i:null}getUpdateTriggers(e){let r=e.updateTriggers||{},s={};for(let i in this.dimensionUpdaters){let{accessor:n}=this.dimensionUpdaters[i];s[n]={},YO.forEach(o=>{Object.values(this.dimensionUpdaters[i][o].triggers).forEach(({prop:a,updateTrigger:c})=>{if(c){let l=r[c];typeof l=="object"&&!Array.isArray(l)?Object.assign(s[n],l):l!==void 0&&(s[n][a]=l)}else s[n][a]=e[a]})})}return s}getSortedBins(e){for(let r in this.dimensionUpdaters)this.getDimensionSortedBins(e,this.dimensionUpdaters[r])}getDimensionSortedBins(e,r){let{key:s}=r,{getValue:i}=this.state.dimensions[s],n=new ii(this.state.layerData.data||[],{getValue:i,filterData:e._filterData});this.setDimensionState(s,{sortedBins:n}),this.getDimensionValueDomain(e,r)}getDimensionValueDomain(e,r){let{getDomain:s,key:i}=r,{triggers:{lowerPercentile:n,upperPercentile:o,scaleType:a}}=s,c=this.state.dimensions[i].sortedBins.getValueDomainByScale(e[a.prop],[e[n.prop],e[o.prop]]);this.setDimensionState(i,{valueDomain:c}),this.getDimensionScale(e,r)}getDimensionScale(e,r){let{key:s,getScaleFunc:i,getDomain:n}=r,{domain:o,range:a}=i.triggers,{scaleType:c}=n.triggers,{onSet:l}=i,u=e[a.prop],f=e[o.prop]||this.state.dimensions[s].valueDomain,d=DO(c&&e[c.prop])(f,u);typeof l=="object"&&typeof e[l.props]=="function"&&e[l.props](d.domain()),this.setDimensionState(s,{scaleFunc:d})}getSubLayerDimensionAttribute(e,r){return s=>{let{sortedBins:i,scaleFunc:n}=this.state.dimensions[e],o=i.binMap[s.index];if(o&&o.counts===0)return r;let a=o&&o.value,c=n.domain();return a>=c[0]&&a<=c[c.length-1]?n(a):r}}getSubLayerAccessors(e){let r={};for(let s in this.dimensionUpdaters){let{accessor:i}=this.dimensionUpdaters[s];r[i]=this.getSubLayerDimensionAttribute(e,s)}return r}getPickingInfo({info:e}){let r=e.picked&&e.index>-1,s=null;if(r){let i=this.state.layerData.data[e.index],n={};for(let o in this.dimensionUpdaters){let{pickingInfo:a}=this.dimensionUpdaters[o],{sortedBins:c}=this.state.dimensions[o],l=c.binMap[i.index]&&c.binMap[i.index].value;n[a]=l}s=Object.assign(n,i,{points:i.filteredPoints||i.points})}return e.picked=Boolean(s),e.object=s,e}getAccessor(e){return this.dimensionUpdaters.hasOwnProperty(e)?this.dimensionUpdaters[e].attributeAccessor:XO}};function KO(){}var pZ={colorDomain:null,colorRange:Pr,getColorValue:{type:"accessor",value:null},getColorWeight:{type:"accessor",value:1},colorAggregation:"SUM",lowerPercentile:{type:"number",min:0,max:100,value:0},upperPercentile:{type:"number",min:0,max:100,value:100},colorScaleType:"quantize",onSetColorDomain:KO,elevationDomain:null,elevationRange:[0,1e3],getElevationValue:{type:"accessor",value:null},getElevationWeight:{type:"accessor",value:1},elevationAggregation:"SUM",elevationLowerPercentile:{type:"number",min:0,max:100,value:0},elevationUpperPercentile:{type:"number",min:0,max:100,value:100},elevationScale:{type:"number",min:0,value:1},elevationScaleType:"linear",onSetElevationDomain:KO,gridAggregator:Ja,cellSize:{type:"number",min:0,max:1e3,value:1e3},coverage:{type:"number",min:0,max:1,value:1},getPosition:{type:"accessor",value:t=>t.position},extruded:!1,material:!0,_filterData:{type:"function",value:null,optional:!0}},th=class extends Cs{initializeState(){let e=new ni({getAggregator:s=>s.gridAggregator,getCellSize:s=>s.cellSize});this.state={cpuAggregator:e,aggregatorState:e.state},this.getAttributeManager().add({positions:{size:3,type:"float64",accessor:"getPosition"}})}updateState(e){super.updateState(e),this.setState({aggregatorState:this.state.cpuAggregator.updateState(e,{viewport:this.context.viewport,attributes:this.getAttributes(),numInstances:this.getNumInstances()})})}getPickingInfo({info:e}){return this.state.cpuAggregator.getPickingInfo({info:e})}_onGetSublayerColor(e){return this.state.cpuAggregator.getAccessor("fillColor")(e)}_onGetSublayerElevation(e){return this.state.cpuAggregator.getAccessor("elevation")(e)}_getSublayerUpdateTriggers(){return this.state.cpuAggregator.getUpdateTriggers(this.props)}renderLayers(){let{elevationScale:e,extruded:r,cellSize:s,coverage:i,material:n,transitions:o}=this.props,{cpuAggregator:a}=this.state,c=this.getSubLayerClass("grid-cell",Kp),l=this._getSublayerUpdateTriggers();return new c({cellSize:s,coverage:i,material:n,elevationScale:e,extruded:r,getFillColor:this._onGetSublayerColor.bind(this),getElevation:this._onGetSublayerElevation.bind(this),transitions:o&&{getFillColor:o.getColorValue||o.getColorWeight,getElevation:o.getElevationValue||o.getElevationWeight}},this.getSubLayerProps({id:"grid-cell",updateTriggers:l}),{data:a.state.layerData.data})}};th.layerName="CPUGridLayer";th.defaultProps=pZ;var rh=th;var Qa=Math.PI/3,gZ=[0,Qa,2*Qa,3*Qa,4*Qa,5*Qa];function mZ(t){return t[0]}function _Z(t){return t[1]}function Kb(){var t=0,e=0,r=1,s=1,i=mZ,n=_Z,o,a,c;function l(f){var h={},d=[],p,g=f.length;for(p=0;p<g;++p)if(!(isNaN(_=+i.call(null,m=f[p],p,f))||isNaN(y=+n.call(null,m,p,f)))){var m,_,y,x=Math.round(y=y/c),S=Math.round(_=_/a-(x&1)/2),P=y-x;if(Math.abs(P)*3>1){var B=_-S,L=S+(_<S?-1:1)/2,M=x+(y<x?-1:1),v=_-L,T=y-M;B*B+P*P>v*v+T*T&&(S=L+(x&1?1:-1)/2,x=M)}var D=S+"-"+x,V=h[D];V?V.push(m):(d.push(V=h[D]=[m]),V.x=(S+(x&1)/2)*a,V.y=x*c)}return d}function u(f){var h=0,d=0;return gZ.map(function(p){var g=Math.sin(p)*f,m=-Math.cos(p)*f,_=g-h,y=m-d;return h=g,d=m,[_,y]})}return l.hexagon=function(f){return"m"+u(f==null?o:+f).join("l")+"z"},l.centers=function(){for(var f=[],h=Math.round(e/c),d=Math.round(t/a),p=h*c;p<s+o;p+=c,++h)for(var g=d*a+(h&1)*a/2;g<r+a/2;g+=a)f.push([g,p]);return f},l.mesh=function(){var f=u(o).slice(0,4).join("l");return l.centers().map(function(h){return"M"+h+"m"+f}).join("")},l.x=function(f){return arguments.length?(i=f,l):i},l.y=function(f){return arguments.length?(n=f,l):n},l.radius=function(f){return arguments.length?(o=+f,a=o*2*Math.sin(Qa),c=o*1.5,l):o},l.size=function(f){return arguments.length?(t=e=0,r=+f[0],s=+f[1],l):[r-t,s-e]},l.extent=function(f){return arguments.length?(t=+f[0][0],e=+f[0][1],r=+f[1][0],s=+f[1][1],l):[[t,e],[r,s]]},l.radius(1)}function $O(t,e){let{data:r,radius:s}=t,{viewport:i,attributes:n}=e,o=r.length?yZ(r,e):null,a=xZ(s,i,o),c=[],{iterable:l,objectInfo:u}=ze(r),f=n.positions.value,{size:h}=n.positions.getAccessor();for(let g of l){u.index++;let m=u.index*h,_=[f[m],f[m+1]];Number.isFinite(_[0])&&Number.isFinite(_[1])?c.push({screenCoord:i.projectFlat(_),source:g,index:u.index}):k.warn("HexagonLayer: invalid position")()}return{hexagons:Kb().radius(a).x(g=>g.screenCoord[0]).y(g=>g.screenCoord[1])(c).map((g,m)=>({position:i.unprojectFlat([g.x,g.y]),points:g,index:m})),radiusCommon:a}}function yZ(t,e){let{attributes:r}=e,s=r.positions.value,{size:i}=r.positions.getAccessor(),n=1/0,o=1/0,a=-1/0,c=-1/0,l;for(l=0;l<i*t.length;l+=i){let u=s[l],f=s[l+1];Number.isFinite(u)&&Number.isFinite(f)&&(n=Math.min(u,n),a=Math.max(u,a),o=Math.min(f,o),c=Math.max(f,c))}return[n,o,a,c].every(Number.isFinite)?[(n+a)/2,(o+c)/2]:null}function xZ(t,e,r){let{unitsPerMeter:s}=e.getDistanceScales(r);return t*s[0]}function JO(){}var AZ={colorDomain:null,colorRange:Pr,getColorValue:{type:"accessor",value:null},getColorWeight:{type:"accessor",value:1},colorAggregation:"SUM",lowerPercentile:{type:"number",value:0,min:0,max:100},upperPercentile:{type:"number",value:100,min:0,max:100},colorScaleType:"quantize",onSetColorDomain:JO,elevationDomain:null,elevationRange:[0,1e3],getElevationValue:{type:"accessor",value:null},getElevationWeight:{type:"accessor",value:1},elevationAggregation:"SUM",elevationLowerPercentile:{type:"number",value:0,min:0,max:100},elevationUpperPercentile:{type:"number",value:100,min:0,max:100},elevationScale:{type:"number",min:0,value:1},elevationScaleType:"linear",onSetElevationDomain:JO,radius:{type:"number",value:1e3,min:1},coverage:{type:"number",min:0,max:1,value:1},extruded:!1,hexagonAggregator:$O,getPosition:{type:"accessor",value:t=>t.position},material:!0,_filterData:{type:"function",value:null,optional:!0}},sh=class extends Cs{initializeState(){let e=new ni({getAggregator:s=>s.hexagonAggregator,getCellSize:s=>s.radius});this.state={cpuAggregator:e,aggregatorState:e.state,vertices:null},this.getAttributeManager().add({positions:{size:3,type:"float64",accessor:"getPosition"}})}updateState(e){if(super.updateState(e),e.changeFlags.propsOrDataChanged){let r=this.state.cpuAggregator.updateState(e,{viewport:this.context.viewport,attributes:this.getAttributes()});if(this.state.aggregatorState.layerData!==r.layerData){let{hexagonVertices:s}=r.layerData||{};this.setState({vertices:s&&this.convertLatLngToMeterOffset(s)})}this.setState({aggregatorState:r})}}convertLatLngToMeterOffset(e){let{viewport:r}=this.context;if(Array.isArray(e)&&e.length===6){let s=e[0],i=e[3],n=[(s[0]+i[0])/2,(s[1]+i[1])/2],o=r.projectFlat(n),{metersPerUnit:a}=r.getDistanceScales(n);return e.map(l=>{let u=r.projectFlat(l);return[(u[0]-o[0])*a[0],(u[1]-o[1])*a[1]]})}return k.error("HexagonLayer: hexagonVertices needs to be an array of 6 points")(),null}getPickingInfo({info:e}){return this.state.cpuAggregator.getPickingInfo({info:e})}_onGetSublayerColor(e){return this.state.cpuAggregator.getAccessor("fillColor")(e)}_onGetSublayerElevation(e){return this.state.cpuAggregator.getAccessor("elevation")(e)}_getSublayerUpdateTriggers(){return this.state.cpuAggregator.getUpdateTriggers(this.props)}renderLayers(){let{elevationScale:e,extruded:r,coverage:s,material:i,transitions:n}=this.props,{aggregatorState:o,vertices:a}=this.state,c=this.getSubLayerClass("hexagon-cell",ki),l=this._getSublayerUpdateTriggers(),u=a?{vertices:a,radius:1}:{radius:o.layerData.radiusCommon||1,radiusUnits:"common",angle:90};return new c({...u,diskResolution:6,elevationScale:e,extruded:r,coverage:s,material:i,getFillColor:this._onGetSublayerColor.bind(this),getElevation:this._onGetSublayerElevation.bind(this),transitions:n&&{getFillColor:n.getColorValue||n.getColorWeight,getElevation:n.getElevationValue||n.getElevationWeight}},this.getSubLayerProps({id:"hexagon-cell",updateTriggers:l}),{data:o.layerData.data})}};sh.layerName="HexagonLayer";sh.defaultProps=AZ;var ZO=sh;var K=.16666666666666666,F={N:[0,.5],E:[.5,0],S:[0,-.5],W:[-.5,0],NE:[.5,.5],NW:[-.5,.5],SE:[.5,-.5],SW:[-.5,-.5]},ec=[F.W,F.SW,F.S],tc=[F.S,F.SE,F.E],rc=[F.E,F.NE,F.N],sc=[F.NW,F.W,F.N],ic=[[-.5,K],[-.5,-K],[-K,-.5],[K,-.5]],nc=[[-K,-.5],[K,-.5],[.5,-K],[.5,K]],oc=[[.5,-K],[.5,K],[K,.5],[-K,.5]],ac=[[-.5,K],[-.5,-K],[K,.5],[-K,.5]],QO=[F.W,F.SW,F.SE,F.E],eF=[F.S,F.SE,F.NE,F.N],tF=[F.NW,F.W,F.E,F.NE],rF=[F.NW,F.SW,F.S,F.N],sF=[[-.5,K],[-.5,-K],[.5,-K],[.5,K]],iF=[[-K,-.5],[K,-.5],[K,.5],[-K,.5]],TZ=[F.NW,F.SW,F.SE,F.NE],nF=[F.NW,F.SW,F.SE,F.E,F.N],oF=[F.W,F.SW,F.SE,F.NE,F.N],aF=[F.NW,F.W,F.S,F.SE,F.NE],cF=[F.NW,F.SW,F.S,F.E,F.NE],lF=[F.NW,F.W,[.5,-K],[.5,K],F.N],uF=[[-K,-.5],[K,-.5],F.E,F.NE,F.N],fF=[[-.5,K],[-.5,-K],F.S,F.SE,F.E],hF=[F.W,F.SW,F.S,[K,.5],[-K,.5]],dF=[F.NW,F.W,[-K,-.5],[K,-.5],F.N],pF=[[-.5,K],[-.5,-K],F.E,F.NE,F.N],gF=[F.S,F.SE,F.E,[K,.5],[-K,.5]],mF=[F.W,F.SW,F.S,[.5,-K],[.5,K]],_F=[F.W,F.SW,F.SE,F.E,[K,.5],[-K,.5]],yF=[[-.5,K],[-.5,-K],F.S,F.SE,F.NE,F.N],xF=[F.NW,F.W,[-K,-.5],[K,-.5],F.E,F.NE],AF=[F.NW,F.SW,F.S,[.5,-K],[.5,K],F.N],cc=[F.W,F.SW,F.S,F.E,F.NE,F.N],lc=[F.NW,F.W,F.S,F.SE,F.E,F.N],Ym=[[-.5,K],[-.5,-K],[-K,-.5],[K,-.5],F.E,F.NE,F.N],qm=[F.W,F.SW,F.S,[.5,-K],[.5,K],[K,.5],[-K,.5]],Km=[F.NW,F.W,[-K,-.5],[K,-.5],[.5,-K],[.5,K],F.N],$m=[[-.5,K],[-.5,-K],F.S,F.SE,F.E,[K,.5],[-K,.5]],TF=[[-.5,K],[-.5,-K],[-K,-.5],[K,-.5],[.5,-K],[.5,K],[K,.5],[-K,.5]],bF={0:[],1:[[F.W,F.S]],2:[[F.S,F.E]],3:[[F.W,F.E]],4:[[F.N,F.E]],5:{0:[[F.W,F.S],[F.N,F.E]],1:[[F.W,F.N],[F.S,F.E]]},6:[[F.N,F.S]],7:[[F.W,F.N]],8:[[F.W,F.N]],9:[[F.N,F.S]],10:{0:[[F.W,F.N],[F.S,F.E]],1:[[F.W,F.S],[F.N,F.E]]},11:[[F.N,F.E]],12:[[F.W,F.E]],13:[[F.S,F.E]],14:[[F.W,F.S]],15:[]};function j(t){return parseInt(t,4)}var EF={[j("0000")]:[],[j("2222")]:[],[j("2221")]:[ec],[j("2212")]:[tc],[j("2122")]:[rc],[j("1222")]:[sc],[j("0001")]:[ec],[j("0010")]:[tc],[j("0100")]:[rc],[j("1000")]:[sc],[j("2220")]:[ic],[j("2202")]:[nc],[j("2022")]:[oc],[j("0222")]:[ac],[j("0002")]:[ic],[j("0020")]:[nc],[j("0200")]:[oc],[j("2000")]:[ac],[j("0011")]:[QO],[j("0110")]:[eF],[j("1100")]:[tF],[j("1001")]:[rF],[j("2211")]:[QO],[j("2112")]:[eF],[j("1122")]:[tF],[j("1221")]:[rF],[j("2200")]:[sF],[j("2002")]:[iF],[j("0022")]:[sF],[j("0220")]:[iF],[j("1111")]:[TZ],[j("1211")]:[nF],[j("2111")]:[oF],[j("1112")]:[aF],[j("1121")]:[cF],[j("1011")]:[nF],[j("0111")]:[oF],[j("1110")]:[aF],[j("1101")]:[cF],[j("1200")]:[lF],[j("0120")]:[uF],[j("0012")]:[fF],[j("2001")]:[hF],[j("1022")]:[lF],[j("2102")]:[uF],[j("2210")]:[fF],[j("0221")]:[hF],[j("1002")]:[dF],[j("2100")]:[pF],[j("0210")]:[gF],[j("0021")]:[mF],[j("1220")]:[dF],[j("0122")]:[pF],[j("2012")]:[gF],[j("2201")]:[mF],[j("0211")]:[_F],[j("2110")]:[yF],[j("1102")]:[xF],[j("1021")]:[AF],[j("2011")]:[_F],[j("0112")]:[yF],[j("1120")]:[xF],[j("1201")]:[AF],[j("2101")]:[cc],[j("0121")]:[cc],[j("1012")]:[lc],[j("1210")]:[lc],[j("0101")]:{0:[ec,rc],1:[cc],2:[cc]},[j("1010")]:{0:[sc,tc],1:[lc],2:[lc]},[j("2121")]:{0:[cc],1:[cc],2:[ec,rc]},[j("1212")]:{0:[lc],1:[lc],2:[sc,tc]},[j("2120")]:{0:[Ym],1:[Ym],2:[ic,rc]},[j("2021")]:{0:[qm],1:[qm],2:[ec,oc]},[j("1202")]:{0:[Km],1:[Km],2:[sc,nc]},[j("0212")]:{0:[$m],1:[$m],2:[tc,ac]},[j("0102")]:{0:[ic,rc],1:[Ym],2:[Ym]},[j("0201")]:{0:[ec,oc],1:[qm],2:[qm]},[j("1020")]:{0:[sc,nc],1:[Km],2:[Km]},[j("2010")]:{0:[tc,ac],1:[$m],2:[$m]},[j("2020")]:{0:[ac,nc],1:[TF],2:[ic,oc]},[j("0202")]:{0:[oc,ic],1:[TF],2:[ac,nc]}};var _o={ISO_LINES:1,ISO_BANDS:2},bZ={zIndex:0,zOffset:.005};function ih(t,e){return Array.isArray(e)?t<e[0]?0:t<e[1]?1:2:t>=e?1:0}function SF(t){let{cellWeights:e,x:r,y:s,width:i,height:n}=t,o=t.threshold;t.thresholdValue&&(k.deprecated("thresholdValue","threshold")(),o=t.thresholdValue);let a=r<0,c=r>=i-1,l=s<0,u=s>=n-1,f=a||c||l||u,h={},d={};a||u?d.top=0:(h.top=e[(s+1)*i+r],d.top=ih(h.top,o)),c||u?d.topRight=0:(h.topRight=e[(s+1)*i+r+1],d.topRight=ih(h.topRight,o)),c||l?d.right=0:(h.right=e[s*i+r+1],d.right=ih(h.right,o)),a||l?d.current=0:(h.current=e[s*i+r],d.current=ih(h.current,o));let{top:p,topRight:g,right:m,current:_}=d,y=-1;Number.isFinite(o)&&(y=p<<3|g<<2|m<<1|_),Array.isArray(o)&&(y=p<<6|g<<4|m<<2|_);let x=0;return f||(x=ih((h.top+h.topRight+h.right+h.current)/4,o)),{code:y,meanCode:x}}function $b(t){let{gridOrigin:e,cellSize:r,x:s,y:i,code:n,meanCode:o,type:a=_o.ISO_LINES}=t,c={...bZ,...t.thresholdData},l=a===_o.ISO_BANDS?EF[n]:bF[n];Array.isArray(l)||(l=l[o]);let u=c.zIndex*c.zOffset,f=(s+1)*r[0],h=(i+1)*r[1],d=e[0]+f,p=e[1]+h;if(a===_o.ISO_BANDS){let m=[];return l.forEach(_=>{let y=[];_.forEach(x=>{let S=d+x[0]*r[0],P=p+x[1]*r[1];y.push([S,P,u])}),m.push(y)}),m}let g=[];return l.forEach(m=>{m.forEach(_=>{let y=d+_[0]*r[0],x=p+_[1]*r[1];g.push([y,x,u])})}),g}function vF({thresholdData:t,cellWeights:e,gridSize:r,gridOrigin:s,cellSize:i}){let n=[],o=[],a=r[0],c=r[1],l=0,u=0;for(let f of t){let{contour:h}=f,{threshold:d}=h;for(let p=-1;p<a;p++)for(let g=-1;g<c;g++){let{code:m,meanCode:_}=SF({cellWeights:e,threshold:d,x:p,y:g,width:a,height:c}),y={type:_o.ISO_BANDS,gridOrigin:s,cellSize:i,x:p,y:g,width:a,height:c,code:m,meanCode:_,thresholdData:f};if(Array.isArray(d)){y.type=_o.ISO_BANDS;let x=$b(y);for(let S of x)o[u++]={vertices:S,contour:h}}else{y.type=_o.ISO_LINES;let x=$b(y);for(let S=0;S<x.length;S+=2)n[l++]={start:x[S],end:x[S+1],contour:h}}}}return{contourSegments:n,contourPolygons:o}}var CF=[255,255,255,255],EZ=1,SZ=1,vZ={cellSize:{type:"number",min:1,max:1e3,value:1e3},getPosition:{type:"accessor",value:t=>t.position},getWeight:{type:"accessor",value:1},gpuAggregation:!1,aggregation:"SUM",contours:{type:"object",value:[{threshold:SZ}],optional:!0,compare:3},zOffset:.005},wF="positions",CZ={data:{props:["cellSize"]},weights:{props:["aggregation"],accessors:["getWeight"]}},nh=class extends Za{initializeState(){super.initializeAggregationLayer({dimensions:CZ}),this.setState({contourData:{},projectPoints:!1,weights:{count:{size:1,operation:Me.SUM}}}),this.getAttributeManager().add({[wF]:{size:3,accessor:"getPosition",type:"float64",fp64:this.use64bitPositions()},count:{size:3,accessor:"getWeight"}})}updateState(e){super.updateState(e);let r=!1,{oldProps:s,props:i}=e,{aggregationDirty:n}=this.state;(s.contours!==i.contours||s.zOffset!==i.zOffset)&&(r=!0,this._updateThresholdData(e.props)),this.getNumInstances()>0&&(n||r)&&this._generateContours()}renderLayers(){let{contourSegments:e,contourPolygons:r}=this.state.contourData,s=this.getSubLayerClass("lines",Vp),i=this.getSubLayerClass("bands",Hi),n=e&&e.length>0&&new s(this.getSubLayerProps({id:"lines"}),{data:this.state.contourData.contourSegments,getSourcePosition:a=>a.start,getTargetPosition:a=>a.end,getColor:a=>a.contour.color||CF,getWidth:a=>a.contour.strokeWidth||EZ}),o=r&&r.length>0&&new i(this.getSubLayerProps({id:"bands"}),{data:this.state.contourData.contourPolygons,getPolygon:a=>a.vertices,getFillColor:a=>a.contour.color||CF});return[n,o]}updateAggregationState(e){let{props:r,oldProps:s}=e,{cellSize:i,coordinateSystem:n}=r,{viewport:o}=this.context,a=s.cellSize!==i,c=r.gpuAggregation;this.state.gpuAggregation!==r.gpuAggregation&&c&&!ot.isSupported(this.context.device)&&(k.warn("GPU Grid Aggregation not supported, falling back to CPU")(),c=!1);let l=c!==this.state.gpuAggregation;this.setState({gpuAggregation:c});let{dimensions:u}=this.state,f=this.isAttributeChanged(wF),{data:h,weights:d}=u,{boundingBox:p}=this.state;if(f&&(p=Wm(this.getAttributes(),this.getNumInstances()),this.setState({boundingBox:p})),f||a){let{gridOffset:_,translation:y,width:x,height:S,numCol:P,numRow:B}=jm(p,i,o,n);this.allocateResources(B,P),this.setState({gridOffset:_,boundingBox:p,translation:y,posOffset:y.slice(),gridOrigin:[-1*y[0],-1*y[1]],width:x,height:S,numCol:P,numRow:B})}let g=f||l||this.isAggregationDirty(e,{dimension:h,compareAll:c}),m=this.isAggregationDirty(e,{dimension:d});m&&this._updateAccessors(e),(g||m)&&this._resetResults(),this.setState({aggregationDataDirty:g,aggregationWeightsDirty:m})}_updateAccessors(e){let{getWeight:r,aggregation:s,data:i}=e.props,{count:n}=this.state.weights;n&&(n.getWeight=r,n.operation=Me[s]),this.setState({getValue:Ka(s,r,{data:i})})}_resetResults(){let{count:e}=this.state.weights;e&&(e.aggregationData=null)}_generateContours(){let{numCol:e,numRow:r,gridOrigin:s,gridOffset:i,thresholdData:n}=this.state,{count:o}=this.state.weights,{aggregationData:a}=o;a||(a=o.aggregationBuffer.readSyncWebGL(),o.aggregationData=a);let{cellWeights:c}=ot.getCellData({countsData:a}),l=vF({thresholdData:n,cellWeights:c,gridSize:[e,r],gridOrigin:s,cellSize:[i.xOffset,i.yOffset]});this.setState({contourData:l})}_updateThresholdData(e){let{contours:r,zOffset:s}=e,i=r.length,n=new Array(i);for(let o=0;o<i;o++){let a=r[o];n[o]={contour:a,zIndex:a.zIndex||o,zOffset:s}}this.setState({thresholdData:n})}};nh.layerName="ContourLayer";nh.defaultProps=vZ;var PF=nh;var MF=`#version 300 es
#define SHADER_NAME gpu-grid-cell-layer-vertex-shader
#define RANGE_COUNT 6
in vec3 positions;
in vec3 normals;
in vec4 colors;
in vec4 elevations;
in vec3 instancePickingColors;
uniform vec2 offset;
uniform bool extruded;
uniform float cellSize;
uniform float coverage;
uniform float opacity;
uniform float elevationScale;
uniform ivec2 gridSize;
uniform vec2 gridOrigin;
uniform vec2 gridOriginLow;
uniform vec2 gridOffset;
uniform vec2 gridOffsetLow;
uniform vec4 colorRange[RANGE_COUNT];
uniform vec2 elevationRange;
uniform vec2 colorDomain;
uniform bool colorDomainValid;
uniform vec2 elevationDomain;
uniform bool elevationDomainValid;
layout(std140) uniform;
uniform ColorData
{
vec4 maxMinCount;
} colorData;
uniform ElevationData
{
vec4 maxMinCount;
} elevationData;
#define EPSILON 0.00001
out vec4 vColor;
vec4 quantizeScale(vec2 domain, vec4 range[RANGE_COUNT], float value) {
vec4 outColor = vec4(0., 0., 0., 0.);
if (value >= (domain.x - EPSILON) && value <= (domain.y + EPSILON)) {
float domainRange = domain.y - domain.x;
if (domainRange <= 0.) {
outColor = colorRange[0];
} else {
float rangeCount = float(RANGE_COUNT);
float rangeStep = domainRange / rangeCount;
float idx = floor((value - domain.x) / rangeStep);
idx = clamp(idx, 0., rangeCount - 1.);
int intIdx = int(idx);
outColor = colorRange[intIdx];
}
}
return outColor;
}
float linearScale(vec2 domain, vec2 range, float value) {
if (value >= (domain.x - EPSILON) && value <= (domain.y + EPSILON)) {
return ((value - domain.x) / (domain.y - domain.x)) * (range.y - range.x) + range.x;
}
return -1.;
}
void main(void) {
vec2 clrDomain = colorDomainValid ? colorDomain : vec2(colorData.maxMinCount.a, colorData.maxMinCount.r);
vec4 color = quantizeScale(clrDomain, colorRange, colors.r);
float elevation = 0.0;
if (extruded) {
vec2 elvDomain = elevationDomainValid ? elevationDomain : vec2(elevationData.maxMinCount.a, elevationData.maxMinCount.r);
elevation = linearScale(elvDomain, elevationRange, elevations.r);
elevation = elevation  * (positions.z + 1.0) / 2.0 * elevationScale;
}
float shouldRender = float(color.r > 0.0 && elevations.r >= 0.0);
float dotRadius = cellSize / 2. * coverage * shouldRender;
int yIndex = (gl_InstanceID / gridSize[0]);
int xIndex = gl_InstanceID - (yIndex * gridSize[0]);
vec2 instancePositionXFP64 = mul_fp64(vec2(gridOffset[0], gridOffsetLow[0]), vec2(float(xIndex), 0.));
instancePositionXFP64 = sum_fp64(instancePositionXFP64, vec2(gridOrigin[0], gridOriginLow[0]));
vec2 instancePositionYFP64 = mul_fp64(vec2(gridOffset[1], gridOffsetLow[1]), vec2(float(yIndex), 0.));
instancePositionYFP64 = sum_fp64(instancePositionYFP64, vec2(gridOrigin[1], gridOriginLow[1]));
vec3 centroidPosition = vec3(instancePositionXFP64[0], instancePositionYFP64[0], elevation);
vec3 centroidPosition64Low = vec3(instancePositionXFP64[1], instancePositionYFP64[1], 0.0);
geometry.worldPosition = centroidPosition;
vec3 pos = vec3(project_size(positions.xy + offset) * dotRadius, 0.);
picking_setPickingColor(instancePickingColors);
gl_Position = project_position_to_clipspace(centroidPosition, centroidPosition64Low, pos, geometry.position);
vec3 normals_commonspace = project_normal(normals);
if (extruded) {
vec3 lightColor = lighting_getLightColor(color.rgb, project_uCameraPosition, geometry.position.xyz, normals_commonspace);
vColor = vec4(lightColor, color.a * opacity) / 255.;
} else {
vColor = vec4(color.rgb, color.a * opacity) / 255.;
}
}
`;var RF=`#version 300 es
#define SHADER_NAME gpu-grid-cell-layer-fragment-shader
precision highp float;
in vec4 vColor;
out vec4 fragColor;
void main(void) {
fragColor = vColor;
fragColor = picking_filterColor(fragColor);
}
`;var Jb=0,Zb=1,wZ={colorDomain:null,colorRange:Pr,elevationDomain:null,elevationRange:[0,1e3],elevationScale:{type:"number",min:0,value:1},gridSize:{type:"array",value:[1,1]},gridOrigin:{type:"array",value:[0,0]},gridOffset:{type:"array",value:[0,0]},cellSize:{type:"number",min:0,max:1e3,value:1e3},offset:{type:"array",value:[1,1]},coverage:{type:"number",min:0,max:1,value:1},extruded:!0,material:!0},oh=class extends he{getShaders(){return super.getShaders({vs:MF,fs:RF,modules:[de,pr,_e,Ls]})}initializeState(){this.getAttributeManager().addInstanced({colors:{size:4,noAlloc:!0},elevations:{size:4,noAlloc:!0}});let r=this._getModel();this._setupUniformBuffer(r),this.setState({model:r})}_getModel(){return new J(this.context.device,{...this.getShaders(),id:this.props.id,geometry:new Ds,isInstanced:!0})}draw({uniforms:e}){let{cellSize:r,offset:s,extruded:i,elevationScale:n,coverage:o,gridSize:a,gridOrigin:c,gridOffset:l,elevationRange:u,colorMaxMinBuffer:f,elevationMaxMinBuffer:h}=this.props,d=this.state.model,p=[Dr(c[0]),Dr(c[1])],g=[Dr(l[0]),Dr(l[1])],m=this.getDomainUniforms(),_=en(this.props.colorRange);this.bindUniformBuffers(f,h),d.setUniforms(e),d.setUniforms(m),d.setUniforms({cellSize:r,offset:s,extruded:i,elevationScale:n,coverage:o,gridSize:a,gridOrigin:c,gridOriginLow:p,gridOffset:l,gridOffsetLow:g,colorRange:_,elevationRange:u}),d.draw(this.context.renderPass),this.unbindUniformBuffers(f,h)}bindUniformBuffers(e,r){e.bind({target:35345,index:Jb}),r.bind({target:35345,index:Zb})}unbindUniformBuffers(e,r){e.unbind({target:35345,index:Jb}),r.unbind({target:35345,index:Zb})}getDomainUniforms(){let{colorDomain:e,elevationDomain:r}=this.props,s={};return e!==null?(s.colorDomainValid=!0,s.colorDomain=e):s.colorDomainValid=!1,r!==null?(s.elevationDomainValid=!0,s.elevationDomain=r):s.elevationDomainValid=!1,s}_setupUniformBuffer(e){let r=e.pipeline.handle,s=this.context.gl,i=s.getUniformBlockIndex(r,"ColorData"),n=s.getUniformBlockIndex(r,"ElevationData");s.uniformBlockBinding(r,i,Jb),s.uniformBlockBinding(r,n,Zb)}};oh.layerName="GPUGridCellLayer";oh.defaultProps=wZ;var IF=oh;var PZ={colorDomain:null,colorRange:Pr,getColorWeight:{type:"accessor",value:1},colorAggregation:"SUM",elevationDomain:null,elevationRange:[0,1e3],getElevationWeight:{type:"accessor",value:1},elevationAggregation:"SUM",elevationScale:{type:"number",min:0,value:1},cellSize:{type:"number",min:1,max:1e3,value:1e3},coverage:{type:"number",min:0,max:1,value:1},getPosition:{type:"accessor",value:t=>t.position},extruded:!1,material:!0},MZ={data:{props:["cellSize","colorAggregation","elevationAggregation"]}},BF="positions",ah=class extends Za{initializeState({device:e}){let r=ot.isSupported(e);r||k.error("GPUGridLayer is not supported on this browser, use GridLayer instead")(),super.initializeAggregationLayer({dimensions:MZ}),this.setState({gpuAggregation:!1,projectPoints:!1,isSupported:r,weights:{color:{needMin:!0,needMax:!0,combineMaxMin:!0,maxMinBuffer:e.createBuffer({byteLength:4*4,accessor:{size:4,type:5126,divisor:1}})},elevation:{needMin:!0,needMax:!0,combineMaxMin:!0,maxMinBuffer:e.createBuffer({byteLength:4*4,accessor:{size:4,type:5126,divisor:1}})}},positionAttributeName:"positions"}),this.getAttributeManager().add({[BF]:{size:3,accessor:"getPosition",type:"float64",fp64:this.use64bitPositions()},color:{size:3,accessor:"getColorWeight"},elevation:{size:3,accessor:"getElevationWeight"}})}updateState(e){if(this.state.isSupported===!1)return;super.updateState(e);let{aggregationDirty:r}=this.state;r&&this.setState({gridHash:null})}getHashKeyForIndex(e){let{numRow:r,numCol:s,boundingBox:i,gridOffset:n}=this.state,o=[s,r],a=[i.xMin,i.yMin],c=[n.xOffset,n.yOffset],l=Math.floor(e/o[0]),u=e-l*o[0],f=Math.floor((l*c[1]+a[1]+90+c[1]/2)/c[1]),h=Math.floor((u*c[0]+a[0]+180+c[0]/2)/c[0]);return`${f}-${h}`}getPositionForIndex(e){let{numRow:r,numCol:s,boundingBox:i,gridOffset:n}=this.state,o=[s,r],a=[i.xMin,i.yMin],c=[n.xOffset,n.yOffset],l=Math.floor(e/o[0]),u=e-l*o[0],f=l*c[1]+a[1];return[u*c[0]+a[0],f]}getPickingInfo({info:e,mode:r}){let{index:s}=e,i=null;if(s>=0){let n=this.state.gpuGridAggregator,o=this.getPositionForIndex(s),a=ot.getAggregationData({pixelIndex:s,...n.getData("color")}),c=ot.getAggregationData({pixelIndex:s,...n.getData("elevation")});if(i={colorValue:a.cellWeight,elevationValue:c.cellWeight,count:a.cellCount||c.cellCount,position:o,totalCount:a.totalCount||c.totalCount},r!=="hover"){let{props:l}=this,{gridHash:u}=this.state;if(!u){let{gridOffset:d,translation:p,boundingBox:g}=this.state,{viewport:m}=this.context,_=this.getAttributes();u=Ja(l,{gridOffset:d,attributes:_,viewport:m,translation:p,boundingBox:g}).gridHash,this.setState({gridHash:u})}let f=this.getHashKeyForIndex(s),h=u[f];Object.assign(i,h)}}return e.picked=Boolean(i),e.object=i,e}renderLayers(){if(!this.state.isSupported)return null;let{elevationScale:e,extruded:r,cellSize:s,coverage:i,material:n,elevationRange:o,colorDomain:a,elevationDomain:c}=this.props,{weights:l,numRow:u,numCol:f,gridOrigin:h,gridOffset:d}=this.state,{color:p,elevation:g}=l,m=en(this.props.colorRange),_=this.getSubLayerClass("gpu-grid-cell",IF);return new _({gridSize:[f,u],gridOrigin:h,gridOffset:[d.xOffset,d.yOffset],colorRange:m,elevationRange:o,colorDomain:a,elevationDomain:c,cellSize:s,coverage:i,material:n,elevationScale:e,extruded:r},this.getSubLayerProps({id:"gpu-grid-cell"}),{data:{attributes:{colors:p.aggregationBuffer,elevations:g.aggregationBuffer}},colorMaxMinBuffer:p.maxMinBuffer,elevationMaxMinBuffer:g.maxMinBuffer,numInstances:f*u})}finalizeState(e){let{color:r,elevation:s}=this.state.weights;[r,s].forEach(i=>{let{aggregationBuffer:n,maxMinBuffer:o}=i;o?.destroy(),n?.destroy()}),super.finalizeState(e)}updateAggregationState(e){let{props:r,oldProps:s}=e,{cellSize:i,coordinateSystem:n}=r,{viewport:o}=this.context,a=s.cellSize!==i,{dimensions:c}=this.state,l=this.isAttributeChanged(BF),u=l||this.isAttributeChanged(),{boundingBox:f}=this.state;if(l&&(f=Wm(this.getAttributes(),this.getNumInstances()),this.setState({boundingBox:f})),l||a){let{gridOffset:d,translation:p,width:g,height:m,numCol:_,numRow:y}=jm(f,i,o,n);this.allocateResources(y,_),this.setState({gridOffset:d,translation:p,gridOrigin:[-1*p[0],-1*p[1]],width:g,height:m,numCol:_,numRow:y})}let h=u||this.isAggregationDirty(e,{dimension:c.data,compareAll:!0});h&&this._updateAccessors(e),this.setState({aggregationDataDirty:h})}_updateAccessors(e){let{colorAggregation:r,elevationAggregation:s}=e.props,{color:i,elevation:n}=this.state.weights;i.operation=Me[r],n.operation=Me[s]}};ah.layerName="GPUGridLayer";ah.defaultProps=PZ;var ch=ah;var RZ={...ch.defaultProps,...rh.defaultProps,gpuAggregation:!1},lh=class extends Le{initializeState(){this.state={useGPUAggregation:!1}}updateState({props:e}){this.setState({useGPUAggregation:!1})}renderLayers(){let{data:e,updateTriggers:r}=this.props,s=this.state.useGPUAggregation?"GPU":"CPU",i=this.state.useGPUAggregation?this.getSubLayerClass("GPU",ch):this.getSubLayerClass("CPU",rh);return new i(this.props,this.getSubLayerProps({id:s,updateTriggers:r}),{data:e})}canUseGPUAggregation(e){let{gpuAggregation:r,lowerPercentile:s,upperPercentile:i,getColorValue:n,getElevationValue:o,colorScaleType:a}=e;return!(!r||!ot.isSupported(this.context.device)||s!==0||i!==100||n!==null||o!==null||a==="quantile"||a==="ordinal")}};lh.layerName="GridLayer";lh.defaultProps=RZ;var OF=lh;function LF(t){let e=t.map(a=>a[0]),r=t.map(a=>a[1]),s=Math.min.apply(null,e),i=Math.max.apply(null,e),n=Math.min.apply(null,r),o=Math.max.apply(null,r);return[s,n,i,o]}function NF(t,e){return e[0]>=t[0]&&e[2]<=t[2]&&e[1]>=t[1]&&e[3]<=t[3]}var FF=new Float32Array(12);function Qb(t,e=2){let r=0;for(let s of t)for(let i=0;i<e;i++)FF[r++]=s[i]||0;return FF}function DF(t,e,r){let[s,i,n,o]=t,a=n-s,c=o-i,l=a,u=c;a/c<e/r?l=e/r*c:u=r/e*a,l<e&&(l=e,u=r);let f=(n+s)/2,h=(o+i)/2;return[f-l/2,h-u/2,f+l/2,h+u/2]}function UF(t,e){let[r,s,i,n]=e;return[(t[0]-r)/(i-r),(t[1]-s)/(n-s)]}var kF=`#version 300 es
#define SHADER_NAME heatp-map-layer-vertex-shader
uniform sampler2D maxTexture;
uniform float intensity;
uniform vec2 colorDomain;
uniform float threshold;
uniform float aggregationMode;
in vec3 positions;
in vec2 texCoords;
out vec2 vTexCoords;
out float vIntensityMin;
out float vIntensityMax;
void main(void) {
gl_Position = project_position_to_clipspace(positions, vec3(0.0), vec3(0.0));
vTexCoords = texCoords;
vec4 maxTexture = texture(maxTexture, vec2(0.5));
float maxValue = aggregationMode < 0.5 ? maxTexture.r : maxTexture.g;
float minValue = maxValue * threshold;
if (colorDomain[1] > 0.) {
maxValue = colorDomain[1];
minValue = colorDomain[0];
}
vIntensityMax = intensity / maxValue;
vIntensityMin = intensity / minValue;
}
`;var VF=`#version 300 es
#define SHADER_NAME triangle-layer-fragment-shader
precision highp float;
uniform float opacity;
uniform sampler2D weightsTexture;
uniform sampler2D colorTexture;
uniform float aggregationMode;
in vec2 vTexCoords;
in float vIntensityMin;
in float vIntensityMax;
out vec4 fragColor;
vec4 getLinearColor(float value) {
float factor = clamp(value * vIntensityMax, 0., 1.);
vec4 color = texture(colorTexture, vec2(factor, 0.5));
color.a *= min(value * vIntensityMin, 1.0);
return color;
}
void main(void) {
vec4 weights = texture(weightsTexture, vTexCoords);
float weight = weights.r;
if (aggregationMode > 0.5) {
weight /= max(1.0, weights.a);
}
if (weight <= 0.) {
discard;
}
vec4 linearColor = getLinearColor(weight);
linearColor.a *= opacity;
fragColor = linearColor;
}
`;var Jm=class extends he{getShaders(){return{vs:kF,fs:VF,modules:[de]}}initializeState({device:e}){this.setState({model:this._getModel(e)})}_getModel(e){let{vertexCount:r,data:s,weightsTexture:i,maxTexture:n,colorTexture:o}=this.props;return new J(e,{...this.getShaders(),id:this.props.id,bindings:{weightsTexture:i,maxTexture:n,colorTexture:o},attributes:s.attributes,bufferLayout:[{name:"positions",format:"float32x3"},{name:"texCoords",format:"float32x2"}],topology:"triangle-fan-webgl",vertexCount:r})}draw({uniforms:e}){let{model:r}=this.state,{intensity:s,threshold:i,aggregationMode:n,colorDomain:o}=this.props;r.setUniforms({...e,intensity:s,threshold:i,aggregationMode:n,colorDomain:o}),r.draw(this.context.renderPass)}};Jm.layerName="TriangleLayer";var zF=Jm;var eE=`#version 300 es
in vec3 positions;
in vec3 positions64Low;
in float weights;
out vec4 weightsTexture;
uniform float radiusPixels;
uniform float textureWidth;
uniform vec4 commonBounds;
uniform float weightsScale;
void main()
{
weightsTexture = vec4(weights * weightsScale, 0., 0., 1.);
float radiusTexels = project_pixel_size(radiusPixels) * textureWidth / (commonBounds.z - commonBounds.x);
gl_PointSize = radiusTexels * 2.;
vec3 commonPosition = project_position(positions, positions64Low);
gl_Position.xy = (commonPosition.xy - commonBounds.xy) / (commonBounds.zw - commonBounds.xy) ;
gl_Position.xy = (gl_Position.xy * 2.) - (1.);
gl_Position.w = 1.0;
}
`;var tE=`#version 300 es
in vec4 weightsTexture;
out vec4 fragColor;
float gaussianKDE(float u){
return pow(2.71828, -u*u/0.05555)/(1.77245385*0.166666);
}
void main()
{
float dist = length(gl_PointCoord - vec2(0.5, 0.5));
if (dist > 0.5) {
discard;
}
fragColor = weightsTexture * gaussianKDE(2. * dist);
DECKGL_FILTER_COLOR(fragColor, geometry);
}
`;var HF=`#version 300 es
uniform sampler2D inTexture;
uniform float textureSize;
out vec4 outTexture;
void main()
{
int yIndex = gl_VertexID / int(textureSize);
int xIndex = gl_VertexID - (yIndex * int(textureSize));
vec2 uv = (0.5 + vec2(float(xIndex), float(yIndex))) / textureSize;
outTexture = texture(inTexture, uv);
gl_Position = vec4(0.0, 0.0, 0.0, 1.0);
gl_PointSize = 1.0;
}
`;var GF=`#version 300 es
in vec4 outTexture;
out vec4 fragColor;
void main() {
fragColor = outTexture;
fragColor.g = outTexture.r / max(1.0, outTexture.a);
}
`;var IZ=2,rE={format:"rgba8unorm",mipmaps:!1,sampler:{minFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"}},WF=[0,0],BZ={SUM:0,MEAN:1},OZ={getPosition:{type:"accessor",value:t=>t.position},getWeight:{type:"accessor",value:1},intensity:{type:"number",min:0,value:1},radiusPixels:{type:"number",min:1,max:100,value:50},colorRange:Pr,threshold:{type:"number",min:0,max:1,value:.05},colorDomain:{type:"array",value:null,optional:!0},aggregation:"SUM",weightsTextureSize:{type:"number",min:128,max:2048,value:2048},debounceTimeout:{type:"number",min:0,max:1e3,value:500}},FZ=["float32-renderable-webgl","texture-blend-float-webgl"],LZ={data:{props:["radiusPixels"]}},uh=class extends Cs{initializeState(){super.initializeAggregationLayer(LZ),this.setState({colorDomain:WF}),this._setupTextureParams(),this._setupAttributes(),this._setupResources()}shouldUpdateState({changeFlags:e}){return e.somethingChanged}updateState(e){super.updateState(e),this._updateHeatmapState(e)}_updateHeatmapState(e){let{props:r,oldProps:s}=e,i=this._getChangeFlags(e);(i.dataChanged||i.viewportChanged)&&(i.boundsChanged=this._updateBounds(i.dataChanged),this._updateTextureRenderingBounds()),i.dataChanged||i.boundsChanged?(clearTimeout(this.state.updateTimer),this.setState({isWeightMapDirty:!0})):i.viewportZoomChanged&&this._debouncedUpdateWeightmap(),r.colorRange!==s.colorRange&&this._updateColorTexture(e),this.state.isWeightMapDirty&&this._updateWeightmap(),this.setState({zoom:e.context.viewport.zoom})}renderLayers(){let{weightsTexture:e,triPositionBuffer:r,triTexCoordBuffer:s,maxWeightsTexture:i,colorTexture:n,colorDomain:o}=this.state,{updateTriggers:a,intensity:c,threshold:l,aggregation:u}=this.props,f=this.getSubLayerClass("triangle",zF);return new f(this.getSubLayerProps({id:"triangle-layer",updateTriggers:a}),{coordinateSystem:X.DEFAULT,data:{attributes:{positions:r,texCoords:s}},vertexCount:4,maxTexture:i,colorTexture:n,aggregationMode:BZ[u]||0,weightsTexture:e,intensity:c,threshold:l,colorDomain:o})}finalizeState(e){super.finalizeState(e);let{weightsTransform:r,weightsTexture:s,maxWeightTransform:i,maxWeightsTexture:n,triPositionBuffer:o,triTexCoordBuffer:a,colorTexture:c,updateTimer:l}=this.state;r?.destroy(),s?.destroy(),i?.destroy(),n?.destroy(),o?.destroy(),a?.destroy(),c?.destroy(),l&&clearTimeout(l)}_getAttributeManager(){return new Xr(this.context.device,{id:this.props.id,stats:this.context.stats})}_getChangeFlags(e){let r={},{dimensions:s}=this.state;r.dataChanged=this.isAttributeChanged()&&"attribute changed"||this.isAggregationDirty(e,{compareAll:!0,dimension:s.data})&&"aggregation is dirty",r.viewportChanged=e.changeFlags.viewportChanged;let{zoom:i}=this.state;return(!e.context.viewport||e.context.viewport.zoom!==i)&&(r.viewportZoomChanged=!0),r}_createTextures(){let{textureSize:e,format:r}=this.state;this.setState({weightsTexture:this.context.device.createTexture({...rE,width:e,height:e,format:r}),maxWeightsTexture:this.context.device.createTexture({...rE,width:1,height:1,format:r})})}_setupAttributes(){this.getAttributeManager().add({positions:{size:3,type:"float64",accessor:"getPosition"},weights:{size:1,accessor:"getWeight"}}),this.setState({positionAttributeName:"positions"})}_setupTextureParams(){let{device:e}=this.context,{weightsTextureSize:r}=this.props,s=Math.min(r,e.limits.maxTextureDimension2D),i=FZ.every(a=>e.features.has(a)),n=i?"rgba32float":"rgba8unorm",o=i?1:1/255;this.setState({textureSize:s,format:n,weightsScale:o}),i||k.warn(`HeatmapLayer: ${this.id} rendering to float texture not supported, falling back to low precision format`)()}_createWeightsTransform(e){let{weightsTransform:r}=this.state,{weightsTexture:s}=this.state,i=this.getAttributeManager();r?.destroy(),r=new hs(this.context.device,{id:`${this.id}-weights-transform`,bufferLayout:i.getBufferLayouts(),vertexCount:1,targetTexture:s,parameters:{depthWriteEnabled:!1,blendColorOperation:"add",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"},topology:"point-list",...e}),this.setState({weightsTransform:r})}_setupResources(){this._createTextures();let{device:e}=this.context,{textureSize:r,weightsTexture:s,maxWeightsTexture:i}=this.state,n=this.getShaders({vs:eE,fs:tE});this._createWeightsTransform(n);let o=this.getShaders({vs:HF,fs:GF}),a=new hs(e,{id:`${this.id}-max-weights-transform`,bindings:{inTexture:s},uniforms:{textureSize:r},targetTexture:i,...o,vertexCount:r*r,topology:"point-list",parameters:{depthWriteEnabled:!1,blendColorOperation:"max",blendAlphaOperation:"max",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"}});this.setState({weightsTexture:s,maxWeightsTexture:i,maxWeightTransform:a,zoom:null,triPositionBuffer:e.createBuffer({byteLength:48}),triTexCoordBuffer:e.createBuffer({byteLength:48})})}updateShaders(e){this._createWeightsTransform({vs:eE,fs:tE,...e})}_updateMaxWeightValue(){let{maxWeightTransform:e}=this.state;e.run({parameters:{viewport:[0,0,1,1]},clearColor:[0,0,0,0]})}_updateBounds(e=!1){let{viewport:r}=this.context,s=[r.unproject([0,0]),r.unproject([r.width,0]),r.unproject([r.width,r.height]),r.unproject([0,r.height])].map(a=>a.map(Math.fround)),i=LF(s),n={visibleWorldBounds:i,viewportCorners:s},o=!1;if(e||!this.state.worldBounds||!NF(this.state.worldBounds,i)){let a=this._worldToCommonBounds(i),c=this._commonToWorldBounds(a);this.props.coordinateSystem===X.LNGLAT&&(c[1]=Math.max(c[1],-85.051129),c[3]=Math.min(c[3],85.051129),c[0]=Math.max(c[0],-360),c[2]=Math.min(c[2],360));let l=this._worldToCommonBounds(c);n.worldBounds=c,n.normalizedCommonBounds=l,o=!0}return this.setState(n),o}_updateTextureRenderingBounds(){let{triPositionBuffer:e,triTexCoordBuffer:r,normalizedCommonBounds:s,viewportCorners:i}=this.state,{viewport:n}=this.context;e.write(Qb(i,3));let o=i.map(a=>UF(n.projectPosition(a),s));r.write(Qb(o,2))}_updateColorTexture(e){let{colorRange:r}=e.props,{colorTexture:s}=this.state,i=en(r,!1,Uint8Array);s&&s?.width===r.length?s.setSubImageData({data:i}):(s?.destroy(),s=this.context.device.createTexture({...rE,data:i,width:r.length,height:1})),this.setState({colorTexture:s})}_updateWeightmap(){let{radiusPixels:e,colorDomain:r,aggregation:s}=this.props,{worldBounds:i,textureSize:n,weightsScale:o}=this.state,a=this.state.weightsTransform;this.state.isWeightMapDirty=!1;let c=this._worldToCommonBounds(i,{useLayerCoordinateSystem:!0});if(r&&s==="SUM"){let{viewport:d}=this.context,p=d.distanceScales.metersPerUnit[2]*(c[2]-c[0])/n;this.state.colorDomain=r.map(g=>g*p*o)}else this.state.colorDomain=r||WF;let u=this.getAttributeManager().getAttributes(),f=this.getModuleSettings(),h={radiusPixels:e,commonBounds:c,textureWidth:n,weightsScale:o};this._setModelAttributes(a.model,u),a.model.setVertexCount(this.getNumInstances()),a.model.setUniforms(h),a.model.updateModuleSettings(f),a.run({parameters:{viewport:[0,0,n,n]},clearColor:[0,0,0,0]}),this._updateMaxWeightValue()}_debouncedUpdateWeightmap(e=!1){let{updateTimer:r}=this.state,{debounceTimeout:s}=this.props;e?(r=null,this._updateBounds(!0),this._updateTextureRenderingBounds(),this.setState({isWeightMapDirty:!0})):(this.setState({isWeightMapDirty:!1}),clearTimeout(r),r=setTimeout(this._debouncedUpdateWeightmap.bind(this,!0),s)),this.setState({updateTimer:r})}_worldToCommonBounds(e,r={}){let{useLayerCoordinateSystem:s=!1}=r,[i,n,o,a]=e,{viewport:c}=this.context,{textureSize:l}=this.state,{coordinateSystem:u}=this.props,f=s&&(u===X.LNGLAT_OFFSETS||u===X.METER_OFFSETS),h=f?c.projectPosition(this.props.coordinateOrigin):[0,0],d=l*IZ/c.scale,p,g;return 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this._deck&&this._deck.pickObjects(e)}finalize(){this.setMap(null),this._deck&&(Zm(this._deck),this._deck=null)}_createOverlay(e){let{interleaved:r}=this.props,{VECTOR:s,UNINITIALIZED:i}=google.maps.RenderingType,n=e.getRenderingType();if(n===i)return;let a=n===s&&google.maps.WebGLOverlayView?google.maps.WebGLOverlayView:google.maps.OverlayView,c=new a;c instanceof google.maps.WebGLOverlayView?(r?(c.onAdd=qF,c.onContextRestored=this._onContextRestored.bind(this),c.onDraw=this._onDrawVectorInterleaved.bind(this)):(c.onAdd=this._onAdd.bind(this),c.onContextRestored=qF,c.onDraw=this._onDrawVectorOverlay.bind(this)),c.onContextLost=this._onContextLost.bind(this)):(c.onAdd=this._onAdd.bind(this),c.draw=this._onDrawRaster.bind(this)),c.onRemove=this._onRemove.bind(this),this._overlay=c,this._overlay.setMap(e)}_onAdd(){this._deck=nE(this._map,this._overlay,this._deck,this.props)}_onContextRestored({gl:e}){if(!this._map||!this._overlay)return;let r=()=>{this._overlay&&this._overlay.requestRedraw()},s=nE(this._map,this._overlay,this._deck,{gl:e,_customRender:r,...this.props});this._deck=s;let i=s.animationLoop;i._renderFrame=()=>{let n=e.getParameter(34964);s.device.withParametersWebGL({},()=>{i.props.onRender(i.animationProps)}),e.bindBuffer(34962,n)}}_onContextLost(){this._deck&&(Zm(this._deck),this._deck=null)}_onRemove(){this._deck?.setProps({layerFilter:kZ})}_onDrawRaster(){if(!this._deck||!this._map)return;let e=this._deck,{width:r,height:s,left:i,top:n,...o}=XF(this._map,this._overlay),c=e.getCanvas()?.parentElement||e.props.parent;if(c){let u=c.style;u.left=`${i}px`,u.top=`${n}px`}let l=1e4;e.setProps({width:r,height:s,viewState:{altitude:l,...o}}),e.redraw()}_onDrawVectorInterleaved({gl:e,transformer:r}){if(!this._deck||!this._map)return;let s=this._deck;if(s.setProps({...oE(this._map,r),width:null,height:null}),s.isInitialized){let i=s.device,n=i.getParametersWebGL(36006);s.setProps({_framebuffer:n}),i.getCanvasContext().resize(),s.needsRedraw({clearRedrawFlags:!0}),i.setParametersWebGL({viewport:[0,0,e.canvas.width,e.canvas.height],scissor:[0,0,e.canvas.width,e.canvas.height],stencilFunc:[519,0,255,519,0,255]}),i.withParametersWebGL(VZ,()=>{s._drawLayers("google-vector",{clearCanvas:!1})})}}_onDrawVectorOverlay({transformer:e}){if(!this._deck||!this._map)return;let r=this._deck;r.setProps({...oE(this._map,e)}),r.redraw()}};var aE=512,HZ=Math.PI/180;function Qm({map:t,gl:e,deck:r}){if(t.__deck)return t.__deck;let s=r?.props._customRender,i=r?.props.onLoad,n=lE({...r?.props,_customRender:()=>{t.triggerRepaint(),s?.("")}}),o;return(!r||r.props.gl===e)&&(Object.assign(n,{gl:e,width:null,height:null,touchAction:"unset",viewState:uc(t)}),r?.isInitialized?KF(r,t):n.onLoad=()=>{i?.(),KF(o,t)}),r?(o=r,r.setProps(n),r.userData.isExternal=!0):(o=new jr(n),t.on("remove",()=>{cE(t)})),o.userData.mapboxLayers=new 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uc(t){let{lng:e,lat:r}=t.getCenter(),s={longitude:(e+540)%360-180,latitude:r,zoom:t.getZoom(),bearing:t.getBearing(),pitch:t.getPitch(),padding:t.getPadding(),repeat:t.getRenderWorldCopies()};return t.getTerrain?.()&&GZ(t,s),s}function GZ(t,e){if(t.getFreeCameraOptions){let{position:r}=t.getFreeCameraOptions();if(!r||r.z===void 0)return;let s=t.transform.height,{longitude:i,latitude:n,pitch:o}=e,a=r.x*aE,c=(1-r.y)*aE,l=r.z*aE,u=je([i,n]),f=a-u[0],h=c-u[1],d=Math.sqrt(f*f+h*h),p=o*HZ,g=1.5*s,m=p<.001?g*Math.cos(p)/l:g*Math.sin(p)/d;e.zoom=Math.log2(m);let _=g*Math.cos(p)/m,y=l-_;e.position=[0,0,y/bn(n)]}else typeof t.transform.elevation=="number"&&(e.position=[0,0,t.transform.elevation])}function eL(t,e,r=!0){return new Et({id:"mapbox",x:0,y:0,width:t.width,height:t.height,...uc(e),nearZMultiplier:r?.02:.1,nearZ:e.transform._nearZ/e.transform.height,farZ:e.transform._farZ/e.transform.height})}function WZ(t,e){let{mapboxLayers:r,isExternal:s}=t.userData;if(s){let i=Array.from(r,u=>u.id),o=Bt(t.props.layers,Boolean).some(u=>u&&!i.includes(u.id)),a=t.getViewports(),c=a.findIndex(u=>u.id==="mapbox"),l=a.length>1||c<0;(o||l)&&(c>=0&&(a=a.slice(),a[c]=eL(t,e,!1)),t._drawLayers("mapbox-repaint",{viewports:a,layerFilter:u=>(!t.props.layerFilter||t.props.layerFilter(u))&&(u.viewport.id!=="mapbox"||!i.includes(u.layer.id)),clearCanvas:!1}))}t.userData.currentViewport=null}function jZ(t,e){t.setProps({viewState:uc(e)}),t.needsRedraw({clearRedrawFlags:!0})}function uE(t){if(t.userData.isExternal)return;let e=[];t.userData.mapboxLayers.forEach(r=>{let s=r.props.type,i=new s(r.props);e.push(i)}),t.setProps({layers:e})}var hh=class{constructor(e){if(!e.id)throw new Error("Layer must have an unique id");this.id=e.id,this.type="custom",this.renderingMode=e.renderingMode||"3d",this.map=null,this.deck=null,this.props=e}onAdd(e,r){this.map=e,this.deck=Qm({map:e,gl:r,deck:this.props.deck}),$F(this.deck,this)}onRemove(){this.deck&&JF(this.deck,this)}setProps(e){Object.assign(this.props,e,{id:this.id}),this.deck&&ZF(this.deck,this)}render(){QF(this.deck,this.map,this)}};var fE="__UNDEFINED__";function dh(t,e,r,s){if(!t||!e||!t.style||!t.style._loaded)return;let i=Bt(s,Boolean);if(r!==s){let a=Bt(r,Boolean),c=new Set(a.map(l=>l.id));for(let l of i)c.delete(l.id);for(let l of c)t.getLayer(l)&&t.removeLayer(l)}for(let a of i){let c=t.getLayer(a.id);c?(c.implementation||c).setProps(a.props):t.addLayer(new hh({id:a.id,deck:e}),a.props.beforeId)}let n=t.style._order,o={};for(let a of i){let{beforeId:c}=a.props;(!c||!n.includes(c))&&(c=fE),o[c]=o[c]||[],o[c].push(a.id)}for(let a in o){let c=o[a],l=a===fE?n.length:n.indexOf(a),u=a===fE?void 0:a;for(let f=c.length-1;f>=0;f--){let 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o={type:i.type,offsetCenter:i.point,srcEvent:i},a=this._lastMouseDownPoint;switch(!i.point&&a&&(o.deltaX=i.originalEvent.clientX-a.clientX,o.deltaY=i.originalEvent.clientY-a.clientY,o.offsetCenter={x:a.x+o.deltaX,y:a.y+o.deltaY}),o.type){case"mousedown":n._onPointerDown(o),this._lastMouseDownPoint={...i.point,clientX:i.originalEvent.clientX,clientY:i.originalEvent.clientY};break;case"dragstart":o.type="panstart",n._onEvent(o);break;case"drag":o.type="panmove",n._onEvent(o);break;case"dragend":o.type="panend",n._onEvent(o);break;case"click":o.tapCount=1,n._onEvent(o);break;case"dblclick":o.type="click",o.tapCount=2,n._onEvent(o);break;case"mousemove":o.type="pointermove",n._onPointerMove(o);break;case"mouseout":o.type="pointerleave",n._onPointerMove(o);break;default:return}};let{interleaved:r=!1,...s}=e;this._interleaved=r,this._props=s}setProps(e){this._interleaved&&e.layers&&dh(this._map,this._deck,this._props.layers,e.layers),Object.assign(this._props,e),this._deck&&this._deck.setProps(this._interleaved?lE(this._props):this._props)}onAdd(e){return this._map=e,this._interleaved?this._onAddInterleaved(e):this._onAddOverlaid(e)}_onAddOverlaid(e){let r=document.createElement("div");return Object.assign(r.style,{position:"absolute",left:0,top:0,textAlign:"initial",pointerEvents:"none"}),this._container=r,this._deck=new jr({...this._props,parent:r,viewState:uc(e)}),e.on("resize",this._updateContainerSize),e.on("render",this._updateViewState),e.on("mousedown",this._handleMouseEvent),e.on("dragstart",this._handleMouseEvent),e.on("drag",this._handleMouseEvent),e.on("dragend",this._handleMouseEvent),e.on("mousemove",this._handleMouseEvent),e.on("mouseout",this._handleMouseEvent),e.on("click",this._handleMouseEvent),e.on("dblclick",this._handleMouseEvent),this._updateContainerSize(),r}_onAddInterleaved(e){let r=e.painter.context.gl;return r instanceof WebGLRenderingContext&&k.warn("Incompatible basemap library. 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Et){let s={...e,bearing:0,...this.getRotation(e)[0]===0?{pitch:0}:{},transitionDuration:this.props.transitionDuration,transitionInterpolator:new Xs};this.deck._onViewStateChange({viewId:r,viewState:s,interactionState:{}})}}};var a_=class{constructor(e){this.id="zoom",this.placement="top-left",this.orientation="vertical",this.viewId=null,this.viewports={},this.id=e.id||"zoom",this.viewId=e.viewId||null,this.placement=e.placement||"top-left",this.orientation=e.orientation||"vertical",e.transitionDuration=e.transitionDuration||200,e.zoomInLabel=e.zoomInLabel||"Zoom In",e.zoomOutLabel=e.zoomOutLabel||"Zoom Out",e.style=e.style||{},this.props=e}onAdd({deck:e}){let{style:r,className:s}=this.props,i=document.createElement("div");i.classList.add("deck-widget","deck-widget-zoom"),s&&i.classList.add(s),r&&Object.entries(r).map(([o,a])=>i.style.setProperty(o,a));let n=He(gL,{orientation:this.orientation,children:[He(_E,{onClick:()=>this.handleZoomIn(),label:this.props.zoomInLabel,className:"deck-widget-zoom-in"}),He(_E,{onClick:()=>this.handleZoomOut(),label:this.props.zoomOutLabel,className:"deck-widget-zoom-out"})]});return hc(n,i),this.deck=e,this.element=i,i}onRemove(){this.deck=void 0,this.element=void 0}setProps(e){Object.assign(this.props,e)}onViewportChange(e){this.viewports[e.id]=e}handleZoom(e,r){let s=this.viewId||e?.id||"default-view",i={...e,zoom:r,transitionDuration:this.props.transitionDuration,transitionInterpolator:new Xs};this.deck._onViewStateChange({viewId:s,viewState:i,interactionState:{}})}handleZoomIn(){for(let e of Object.values(this.viewports))this.handleZoom(e,e.zoom+1)}handleZoomOut(){for(let e of Object.values(this.viewports))this.handleZoom(e,e.zoom-1)}};var tQ={"--button-background":"#fff","--button-stroke":"rgba(255, 255, 255, 0.3)","--button-inner-stroke":"unset","--button-shadow":"0px 0px 8px 0px rgba(0, 0, 0, 0.25)","--button-backdrop-filter":"unset","--button-icon-idle":"rgba(97, 97, 102, 1)","--button-icon-hover":"rgba(24, 24, 26, 1)","--icon-compass-north-color":"#F05C44","--icon-compass-south-color":"#C2C2CC"},rQ={"--button-background":"rgba(18, 18, 20, 1)","--button-stroke":"rgba(18, 18, 20, 0.30)","--button-inner-stroke":"unset","--button-shadow":"0px 0px 8px 0px rgba(0, 0, 0, 0.25)","--button-backdrop-filter":"unset","--button-icon-idle":"rgba(158, 157, 168, 1)","--button-icon-hover":"rgba(215, 214, 229, 1)","--icon-compass-north-color":"#F05C44","--icon-compass-south-color":"#C2C2CC"},sQ={"--button-background":"rgba(255, 255, 255, 0.6)","--button-stroke":"rgba(255, 255, 255, 0.3)","--button-inner-stroke":"1px solid rgba(255, 255, 255, 0.6)","--button-shadow":"0px 0px 8px 0px rgba(0, 0, 0, 0.25), 0px 0px 8px 0px rgba(0, 0, 0, 0.1) inset","--button-backdrop-filter":"blur(4px)","--button-icon-idle":"rgba(97, 97, 102, 1)","--button-icon-hover":"rgba(24, 24, 26, 1)","--icon-compass-north-color":"#F05C44","--icon-compass-south-color":"#C2C2CC"},iQ={"--button-background":"rgba(18, 18, 20, 0.75)","--button-stroke":"rgba(18, 18, 20, 0.30)","--button-inner-stroke":"1px solid rgba(18, 18, 20, 0.75)","--button-shadow":"0px 0px 8px 0px rgba(0, 0, 0, 0.25), 0px 0px 8px 0px rgba(0, 0, 0, 0.1) inset","--button-backdrop-filter":"blur(4px)","--button-icon-idle":"rgba(158, 157, 168, 1)","--button-icon-hover":"rgba(215, 214, 229, 1)","--icon-compass-north-color":"#F05C44","--icon-compass-south-color":"#C2C2CC"};var mh=ss(ff(),1);va._checkH3Lib=()=>{let t='include the <script src="https://unpkg.com/h3-js@^4.0.0"></script> tag before the deck.gl script tag. https://deck.gl/docs/api-reference/geo-layers/h3-hexagon-layer';if(mh){if(mh.polyfill&&!mh.polygonToCells)throw new Error(`Incompatible h3-js version. ${t}`)}else throw new Error(`To use H3 functionality, ${t}`)};return $L(nQ);})();
      return __exports__;
      });