| /****************************************************************************** | |
| * Copyright 2024 NVIDIA Corporation. All rights reserved. * | |
| ****************************************************************************** | |
| Permission is hereby granted by NVIDIA Corporation ("NVIDIA"), free of charge, | |
| to any person obtaining a copy of the sample definition code that uses our | |
| Material Definition Language (the "MDL Materials"), to reproduce and distribute | |
| the MDL Materials, including without limitation the rights to use, copy, merge, | |
| publish, distribute, and sell modified and unmodified copies of the MDL | |
| Materials, and to permit persons to whom the MDL Materials is furnished to do | |
| so, in all cases solely for use with NVIDIA's Material Definition Language, | |
| subject to the following further conditions: | |
| 1. The above copyright notices, this list of conditions, and the disclaimer | |
| that follows shall be retained in all copies of one or more of the MDL | |
| Materials, including in any software with which the MDL Materials are bundled, | |
| redistributed, and/or sold, and included either as stand-alone text files, | |
| human-readable headers or in the appropriate machine-readable metadata fields | |
| within text or binary files as long as those fields can be easily viewed by the | |
| user, as applicable. | |
| 2. The name of NVIDIA shall not be used to promote, endorse or advertise any | |
| Modified Version without specific prior written permission, except a) to comply | |
| with the notice requirements otherwise contained herein; or b) to acknowledge | |
| the contribution(s) of NVIDIA. | |
| THE MDL MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
| OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, | |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, | |
| TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR | |
| ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, | |
| INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF | |
| CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE | |
| THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS. | |
| */ | |
| mdl 1.5; | |
| import ::anno::*; | |
| import ::base::*; | |
| import ::df::*; | |
| import ::math::*; | |
| import ::state::*; | |
| import ::tex::*; | |
| import ::nvidia::core_definitions::blend_colors; | |
| import ::nvidia::core_definitions::dimension; | |
| const string COPYRIGHT = | |
| " Copyright 2024 NVIDIA Corporation. All rights reserved.\n" | |
| " MDL MATERIALS ARE PROVIDED PURSUANT TO AN END USER LICENSE AGREEMENT,\n" | |
| " WHICH WAS ACCEPTED IN ORDER TO GAIN ACCESS TO THIS FILE. IN PARTICULAR,\n" | |
| " THE MDL MATERIALS ARE PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n" | |
| " EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF\n" | |
| " MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF\n" | |
| " COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL NVIDIA\n" | |
| " CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY\n" | |
| " GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN\n" | |
| " AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR\n" | |
| " INABILITY TO USE THE MDL MATERIALS OR FROM OTHER DEALINGS IN THE MDL MATERIALS.\n"; | |
| const string DESCRIPTION = "A stone wall material"; | |
| float remap(float input, float low_1, float high_1, float low_2, float high_2) | |
| { | |
| return low_2 + ((input - low_1) * (high_2 - low_2))/(high_1 - low_1); | |
| } | |
| float3 transform_internal_to_tangent(float3 n) | |
| [[ | |
| ::anno::hidden() | |
| ]] | |
| { | |
| return | |
| n.x* float3(::state::texture_tangent_u(0).x,::state::texture_tangent_v(0).x,::state::normal().x)+ | |
| n.y* float3(::state::texture_tangent_u(0).y,::state::texture_tangent_v(0).y,::state::normal().y)+ | |
| n.z* float3(::state::texture_tangent_u(0).z,::state::texture_tangent_v(0).z,::state::normal().z); | |
| } | |
| // Returns the normal n in internal space, given n is in tangent space. | |
| float3 transform_tangent_to_internal(float3 n) | |
| [[ | |
| ::anno::hidden() | |
| ]] | |
| { | |
| return ::state::texture_tangent_u(0) * n.x + | |
| ::state::texture_tangent_v(0) * n.y + | |
| ::state::normal() * n.z ; | |
| } | |
| ::base::texture_coordinate_info transform_coordinate_2( | |
| float4x4 transform | |
| [[ ::anno::description("A transformation to be applied to the source coordinates. rotation_translation_scale() is a suggested means to compute the transformation matrix.") ]], | |
| ::base::texture_coordinate_info coordinate = ::base::texture_coordinate_info() | |
| [[ ::anno::description("Coordinate, typically sourced from coordinate_source or coordinate_projection.") ]] | |
| ) [[ | |
| ::anno::description("Transform a texture coordinate by a matrix.") , | |
| ::anno::noinline() | |
| ]] | |
| { | |
| // Version 2 | |
| float4 r_position = transform * float4(coordinate.position.x,coordinate.position.y,coordinate.position.z,1); | |
| //Try aproximating it for the case that the rotation is only aroud z and assuming the texture layout is nice and z is ~constant. | |
| //just pretend there is no other rotation happening | |
| //get rid of scaling and translation. Then extract fields where sin and cos would be in a simple 2d transform around z. | |
| float4 u = transform[0]; | |
| float3 ru = ::math::normalize(float3(u.x,u.y,u.z)); | |
| float cos = ru.x; | |
| float sin = -ru.y; | |
| return ::base::texture_coordinate_info( | |
| float3(r_position.x,r_position.y,r_position.z), | |
| ::math::normalize(cos * coordinate.tangent_u - sin * coordinate.tangent_v), | |
| ::math::normalize(cos * coordinate.tangent_v + sin * coordinate.tangent_u)); | |
| } | |
| ::base::texture_coordinate_info vmat_transform( | |
| float2 translation = float2(0.0, 0.0), | |
| float rotation = 0.0, // rotation in degrees | |
| float2 scaling = float2(1.0, 1.0), | |
| uniform ::base::texture_coordinate_system system = ::base::texture_coordinate_uvw, | |
| uniform int uv_space = 0 | |
| ) | |
| { | |
| float rotation_rad = (rotation * 3.1415926535897932384626433832f) / 180.f; | |
| float4x4 scale = | |
| float4x4(1.0 /scaling.x, 0. , 0. , 0., | |
| 0. , 1.0 /scaling.y , 0. , 0., | |
| 0. , 0. , 1.0, 0., | |
| translation.x , translation.y , 0.0, 1.); | |
| float s = ::math::sin(rotation_rad); | |
| float c = ::math::cos(rotation_rad); | |
| float4x4 rotate = | |
| float4x4( c , -s , 0.0 , 0.0, | |
| s , c , 0.0 , 0.0, | |
| 0.0, 0.0 , 1.0 , 0.0, | |
| 0. , 0.0 , 0.0 , 1.); | |
| return transform_coordinate_2(scale*rotate, ::base::coordinate_source(system, uv_space)); | |
| } | |
| float3 add_detail_normal(float3 nd = ::state::normal(), float3 n = ::state::normal()) | |
| { | |
| // http://blog.selfshadow.com/publications/blending-in-detail/ | |
| float3 n_t = transform_internal_to_tangent(n); | |
| float3 nd_t = transform_internal_to_tangent(nd); | |
| n_t=n_t + float3(0.,0.,1.); | |
| nd_t = nd_t * float3(-1.,-1.,1.); | |
| n = n_t*::math::dot(n_t, nd_t)/n_t.z - nd_t; | |
| return ::math::normalize(transform_tangent_to_internal(n)); | |
| } | |
| float remap_xy_to_0_1(float input, float x, float y) | |
| { | |
| return (input - x)/(y - x); | |
| } | |
| float histogram_scan_small(float input, float width, float position) | |
| { | |
| return ::math::clamp( | |
| remap_xy_to_0_1(input, | |
| ::math::lerp(0.0, 1.0 - width, position), | |
| ::math::lerp(width, 1.0 , position)), | |
| 0.0, | |
| 1.0); | |
| } | |
| float histogram_scan_big(float input, float width, float position) | |
| { | |
| return ::math::clamp( | |
| remap_xy_to_0_1(input, | |
| ::math::lerp(-width, 1.0, position), | |
| ::math::lerp(0.0, 1.0 + width, position)), | |
| 0.0, | |
| 1.0); | |
| } | |
| int lowbias32(int x) | |
| { | |
| x ^= x >>> 16; | |
| x *= 0x7feb352d; | |
| x ^= x >>> 15; | |
| x *= 0x846ca68b; | |
| x ^= x >>> 16; | |
| return x; | |
| } | |
| float uint2float(int x) | |
| { | |
| return float(x & 0x7FFFFFFF) + (x < 0 ? 2147483648.0 : 0.0); | |
| } | |
| float histogram_range(float input, float range = 1.0f, float position = 0.5f) | |
| { | |
| float low = ::math::clamp(1.0 - ::math::min(((1.0 - position) + range * 0.5), (1.0 - position) * 2), 0.0, 1.0); | |
| float high = ::math::clamp(::math::min((position + range * 0.5 ), position * 2.0), 0.0, 1.0); | |
| return ::math::lerp(low, high, input); | |
| } | |
| float2 rnd22(int2 p) { | |
| float2 ret_val = float2( | |
| uint2float(lowbias32(p[0] + lowbias32(p[1]))) / 4294967296.f, | |
| uint2float(lowbias32(p[0] + 32000 + lowbias32(p[1]))) / 4294967296.f | |
| ); | |
| return ret_val; | |
| } | |
| float2x2 invert_2x2(float2x2 M) | |
| { | |
| float det = M[0][0]*M[1][1] - M[0][1]*M[1][0]; | |
| //https://www.chilimath.com/lessons/advanced-algebra/inverse-of-a-2x2-matrix/ | |
| return (1.0 / det) * float2x2(M[1][1], -M[0][1], -M[1][0], M[0][0]); | |
| } | |
| color hue_shift( | |
| color input = color(1.0, 0.0, 0.0), | |
| float hue_adjust = 0.0f | |
| ) | |
| { | |
| float3 in_color = float3(input); | |
| float3 kRGBToYPrime = float3 (0.299, 0.587, 0.114); | |
| float3 kRGBToI = float3 (0.596, -0.275, -0.321); | |
| float3 kRGBToQ = float3 (0.212, -0.523, 0.311); | |
| //color converted = color(kRGBToQ); | |
| float3 kYIQToR = float3 (1.0, 0.956, 0.621); | |
| float3 kYIQToG = float3 (1.0, -0.272, -0.647); | |
| float3 kYIQToB = float3 (1.0, -1.107, 1.704); | |
| float YPrime = ::math::dot(in_color, kRGBToYPrime); | |
| float I = ::math::dot(in_color, kRGBToI); | |
| float Q = ::math::dot(in_color, kRGBToQ); | |
| float hue = ::math::atan2(Q, I); | |
| float chroma = ::math::sqrt(I * I + Q * Q); | |
| hue += hue_adjust; | |
| Q = chroma * ::math::sin(hue); | |
| I = chroma * ::math::cos(hue); | |
| float3 yIQ = float3 (YPrime, I, Q); | |
| return color(::math::dot (yIQ, kYIQToR),::math::dot (yIQ, kYIQToG), ::math::dot (yIQ, kYIQToB) ); | |
| } | |
| // Taken from https://www.shadertoy.com/view/4tlBWB | |
| float3 hsv2rgb(float3 c) | |
| { | |
| float4 K = float4(1.0, 2.0/3.0, 1.0/3.0, 3.0); | |
| float3 p = ::math::abs(::math::frac(float3(c.x) + float3(K.x, K.y, K.z)) * 6.0 - float3(K.w)); | |
| return c.z * ::math::lerp(float3(K.x), ::math::clamp(p - float3(K.x), 0.0, 1.0), c.y); | |
| } | |
| float3 srgb2rgb(float3 val) | |
| { | |
| return ::math::pow(::math::max(val, float3(0.0f)), 2.2); | |
| } | |
| float3 nonrepeat_lookup( | |
| uniform texture_2d texture = texture_2d(), | |
| ::base::texture_coordinate_info uvw = ::base::coordinate_source(), | |
| float texture_scale = 1.0, | |
| float3 average_color = float3(0.5), | |
| float patch_size = 8.0 | |
| ) | |
| { | |
| float2 uv_in = float2(uvw.position[0], uvw.position[1]) * texture_scale; | |
| float Z = patch_size; // patch scale inside example texture | |
| float CON = 1.0f; | |
| float3 O = float3(0.f); | |
| float2x2 M0 = float2x2(1.f,0.f, 0.5f, ::math::sqrt(3.f)/2.f); | |
| float2x2 M = invert_2x2(M0); // transform matrix <-> tilted space | |
| float2 U = uv_in; | |
| float2 V = M * uv_in; //pre-tilted hexa coordinates | |
| int2 I = int2(::math::floor(V)); // hexa-tile id | |
| // The mean color needs to be determined in Photoshop then to make the | |
| // average color work out, take the float value and calculate the apropriate | |
| // mean value as (value^(1/2.2)) | |
| float3 m = average_color; | |
| float3 F = float3(::math::frac(V)[0], ::math::frac(V)[1], 0.f), W; | |
| F[2] = 1.0 - F[0] - F[1]; // local hexa coordinates | |
| if( F[2] > 0.f ) | |
| O = (W[0] = F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I))) - m*float(CON)) | |
| + (W[1] = F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0,1)))) - m*float(CON)) | |
| + (W[2] = F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1,0)))) - m*float(CON)); | |
| else | |
| O = (W[0] = -F[2]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1)))) - m*float(CON)) | |
| + (W[1] = 1.f - F[1]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(1, 0)))) - m*float(CON)) | |
| + (W[2] = 1.f - F[0]) * (( ::tex::lookup_float3(texture, U/Z-rnd22(I+int2(0, 1)))) - m*float(CON)); | |
| O = m + O/::math::length(W); | |
| O = ::math::clamp( (O), 0.0, 1.0); | |
| return float3(O); | |
| } | |
| color endless_texture( | |
| uniform texture_2d texture = texture_2d(), | |
| ::base::texture_coordinate_info uvw = ::base::coordinate_source(), | |
| float texture_scale = 10.0, | |
| float3 average_color = float3(0.5, 0.5, 1.0), | |
| float patch_size = 8.0, | |
| bool gamma_correct_lookup = true | |
| ) | |
| { | |
| return gamma_correct_lookup ? color(srgb2rgb( | |
| nonrepeat_lookup ( | |
| texture: texture, | |
| uvw: uvw, | |
| texture_scale: texture_scale, | |
| average_color: average_color, | |
| patch_size: patch_size | |
| )) | |
| ) : color(nonrepeat_lookup ( | |
| texture: texture, | |
| uvw: uvw, | |
| texture_scale: texture_scale, | |
| average_color: average_color, | |
| patch_size: patch_size | |
| )); | |
| } | |
| float3 endless_normal( | |
| uniform texture_2d texture = texture_2d(), | |
| float factor = 1.0, | |
| bool flip_tangent_u = false, | |
| bool flip_tangent_v = false, | |
| ::base::texture_coordinate_info uvw = ::base::coordinate_source(), | |
| float texture_scale = 1.0, | |
| float3 average_color = float3(0.5, 0.5, 1.0), | |
| float patch_size = 8.0 | |
| //bool srgb2rgb = false, | |
| //bool rgb2srgb = false | |
| ) | |
| { | |
| float3 transformed_tangent_u = flip_tangent_u ? uvw.tangent_u : - uvw.tangent_u; | |
| float3 transformed_tangent_v = flip_tangent_v ? uvw.tangent_v : - uvw.tangent_v; | |
| if (flip_tangent_u) | |
| transformed_tangent_u=-transformed_tangent_u; | |
| if (flip_tangent_v) | |
| transformed_tangent_v=-transformed_tangent_v; | |
| // normalized Lookup | |
| float3 tangent_space_normal = | |
| (nonrepeat_lookup ( | |
| texture: texture, | |
| uvw: uvw, | |
| texture_scale: texture_scale, | |
| average_color: average_color, | |
| patch_size: patch_size | |
| ) - 0.5) * (2.0 * factor); | |
| return ::math::normalize(uvw.tangent_u * tangent_space_normal.x + | |
| uvw.tangent_v * tangent_space_normal.y + | |
| ::state::normal()*1.0); | |
| //return ::state::normal(); | |
| } | |
| export material Stone_Pores_Weathered( | |
| uniform bool infinite_tiling = true [[ | |
| ::anno::description("Enables infinite tiling feature which removes repeating texture patterns. Note that depending on the material this feature changes the appearance of the material slightly.\t."), | |
| ::anno::display_name("Infinite Tiling"), | |
| ::anno::in_group("Appearance") | |
| ]], | |
| float stone_diffuse_brightness = 0.8f [[ | |
| ::anno::description("Adjusts the lightness of the stones and pebbles."), | |
| ::anno::display_name("Brightness"), | |
| ::anno::in_group("Appearance", "Stone"), | |
| ::anno::hard_range(0.f, 1.f) | |
| ]], | |
| float reflection_roughness = 1.f [[ | |
| ::anno::description("Controls the roughness appearance. Smaller areas are highlighted."), | |
| ::anno::display_name("Roughness"), | |
| ::anno::in_group("Appearance", "Stone"), | |
| ::anno::hard_range(0.f, 1.f) | |
| ]], | |
| uniform float stones_bump_strength = 1.f [[ | |
| ::anno::description("Drives the bumpiness of the stones."), | |
| ::anno::display_name("Bump Strength"), | |
| ::anno::in_group("Appearance", "Stone"), | |
| ::anno::hard_range(0.f, 1.f) | |
| ]], | |
| float moss_brightness = 0.6f [[ | |
| ::anno::description("Adjusts the brightness of the moss."), | |
| ::anno::display_name("Brightness"), | |
| ::anno::in_group("Appearance", "Moss"), | |
| ::anno::hard_range(0.f, 1.f) | |
| ]], | |
| float moss_saturation = 0.79f [[ | |
| ::anno::description("Controls the saturation of the moss."), | |
| ::anno::display_name("Saturation"), | |
| ::anno::in_group("Appearance", "Moss"), | |
| ::anno::hard_range(0.f, 1.f) | |
| ]], | |
| float moss_distribution_amount = 0.f [[ | |
| ::anno::description("A lower value makes the moss grow more unevenly across the surface."), | |
| ::anno::display_name("Coverage"), | |
| ::anno::in_group("Appearance", "Moss"), | |
| ::anno::hard_range(0.f, 1.f) | |
| ]], | |
| float moss_height_growth = 1.f [[ | |
| ::anno::description("Controls the growth of the moss material."), | |
| ::anno::display_name("Growth"), | |
| ::anno::in_group("Appearance", "Moss"), | |
| ::anno::hard_range(0.f, 1.f) | |
| ]], | |
| float moss_weight = 1.f [[ | |
| ::anno::description("Decreasing this parameter makes the moss layer more transparent."), | |
| ::anno::display_name("Weight"), | |
| ::anno::in_group("Appearance", "Moss"), | |
| ::anno::hard_range(0.f, 1.f) | |
| ]], | |
| float moss_moisture = 1.f [[ | |
| ::anno::description("Makes mossy areas more reflectivy to give them a wet appearance."), | |
| ::anno::display_name("Moisture"), | |
| ::anno::in_group("Appearance", "Moss"), | |
| ::anno::hard_range(0.f, 1.f) | |
| ]], | |
| uniform float moss_bump_factor = 1.f [[ | |
| ::anno::description("Determines the degree of bumpiness of the moss."), | |
| ::anno::display_name("Bump Strength"), | |
| ::anno::in_group("Appearance", "Moss"), | |
| ::anno::hard_range(0.f, 1.f) | |
| ]], | |
| float2 texture_translate = float2(0.f) [[ | |
| ::anno::description("Controls the position of the texture."), | |
| ::anno::display_name("Translate"), | |
| ::anno::in_group("Transform") | |
| ]], | |
| float texture_rotate = 0.f [[ | |
| ::anno::description("Rotates angle of the texture in degrees."), | |
| ::anno::display_name("Rotate"), | |
| ::anno::in_group("Transform") | |
| ]], | |
| float2 texture_scale = float2(0.5f) [[ | |
| ::anno::description("Larger numbers increase the size."), | |
| ::anno::display_name("Scale"), | |
| ::nvidia::core_definitions::dimension(float2(1.2f, 1.2f)), | |
| ::anno::in_group("Transform") | |
| ]], | |
| uniform bool enable_round_corners = false [[ | |
| ::anno::description("Enables the round corner effect. Comes at a slight performance cost as additional raytracing calls are required to evaluate the round corner effect."), | |
| ::anno::display_name("Enable Round Corners"), | |
| ::anno::in_group("Round Corners") | |
| ]], | |
| uniform bool across_materials = true [[ | |
| ::anno::description("Applies the round corner effect across different materials when enabled."), | |
| ::anno::display_name("Across Materials"), | |
| ::anno::in_group("Round Corners") | |
| ]], | |
| uniform float radius = 0.00200000009f [[ | |
| ::anno::description("Radius of the rounded corners in millimeters."), | |
| ::anno::display_name("Round Corner Radius"), | |
| ::anno::in_group("Round Corners") | |
| ]], | |
| uniform int uv_space_index = 0 [[ | |
| ::anno::description("Use selected UV space for material."), | |
| ::anno::display_name("UV Space Index"), | |
| ::anno::in_group("Advanced") | |
| ]]) | |
| [[ | |
| ::anno::display_name("Stone Pores Weathered"), | |
| ::anno::description(DESCRIPTION), | |
| ::anno::copyright_notice(COPYRIGHT), | |
| ::anno::key_words(string[]("dielectric", "infinite", "stone", "nature", "moss", "weathered", "pores", "wall", "exterior", "rough", "plant", "urban", "city", "industrial")), | |
| ::anno::thumbnail("./.thumbs/Stone_Pores_Weathered.Stone_Pores_Weathered.png"), | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::contributor("Maik Rohland"), | |
| ::anno::contributor("Ruediger Raab") | |
| ]] | |
| = | |
| let { | |
| bool tmp0 = false; | |
| material_surface tmp1(::df::custom_curve_layer(0.0299999993f, 1.f, 5.f, histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1], 0.209999993f, 0.75999999f), ::df::microfacet_ggx_smith_bsdf(::math::lerp(::math::lerp(::math::lerp(-0.419999987f, 1.75f, float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0]), 0.75f - ::math::clamp(remap(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.5f, 1.f, 0.f, 1.f), 0.f, 1.f) * ::math::lerp(1.20000005f, -1.f, reflection_roughness), histogram_scan_small(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.200000003f, 0.600000024f)), histogram_range(::math::lerp(1.f, 0.f, float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), 0.48999998f, ::math::lerp(1.f, 0.680000007f, moss_moisture)), ::math::lerp(0.f, ::math::lerp(histogram_scan_big(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.379000008f, ::math::lerp(0.817000031f, 0.100000001f, moss_distribution_amount)), float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], ::math::clamp(histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.150000006f, ::math::lerp(0.200000003f, 0.680000007f, moss_height_growth)), 0.f, 1.f)), ::math::lerp(0.f, 2.f, moss_weight))) * ::math::lerp(::math::lerp(::math::lerp(-0.419999987f, 1.75f, float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0]), 0.75f - ::math::clamp(remap(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.5f, 1.f, 0.f, 1.f), 0.f, 1.f) * ::math::lerp(1.20000005f, -1.f, reflection_roughness), histogram_scan_small(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.200000003f, 0.600000024f)), histogram_range(::math::lerp(1.f, 0.f, float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), 0.48999998f, ::math::lerp(1.f, 0.680000007f, moss_moisture)), ::math::lerp(0.f, ::math::lerp(histogram_scan_big(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.379000008f, ::math::lerp(0.817000031f, 0.100000001f, moss_distribution_amount)), float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], ::math::clamp(histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.150000006f, ::math::lerp(0.200000003f, 0.680000007f, moss_height_growth)), 0.f, 1.f)), ::math::lerp(0.f, 2.f, moss_weight))), ::math::lerp(::math::lerp(::math::lerp(-0.419999987f, 1.75f, float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0]), 0.75f - ::math::clamp(remap(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.5f, 1.f, 0.f, 1.f), 0.f, 1.f) * ::math::lerp(1.20000005f, -1.f, reflection_roughness), histogram_scan_small(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.200000003f, 0.600000024f)), histogram_range(::math::lerp(1.f, 0.f, float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), 0.48999998f, ::math::lerp(1.f, 0.680000007f, moss_moisture)), ::math::lerp(0.f, ::math::lerp(histogram_scan_big(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.379000008f, ::math::lerp(0.817000031f, 0.100000001f, moss_distribution_amount)), float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], ::math::clamp(histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.150000006f, ::math::lerp(0.200000003f, 0.680000007f, moss_height_growth)), 0.f, 1.f)), ::math::lerp(0.f, 2.f, moss_weight))) * ::math::lerp(::math::lerp(::math::lerp(-0.419999987f, 1.75f, float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0]), 0.75f - ::math::clamp(remap(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.5f, 1.f, 0.f, 1.f), 0.f, 1.f) * ::math::lerp(1.20000005f, -1.f, reflection_roughness), histogram_scan_small(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[0], 0.200000003f, 0.600000024f)), histogram_range(::math::lerp(1.f, 0.f, float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1]), 0.48999998f, ::math::lerp(1.f, 0.680000007f, moss_moisture)), ::math::lerp(0.f, ::math::lerp(histogram_scan_big(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.379000008f, ::math::lerp(0.817000031f, 0.100000001f, moss_distribution_amount)), float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], ::math::clamp(histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.150000006f, ::math::lerp(0.200000003f, 0.680000007f, moss_height_growth)), 0.f, 1.f)), ::math::lerp(0.f, 2.f, moss_weight))), color(1.f, 1.f, 1.f), ::state::texture_tangent_u(0), ::df::scatter_reflect, ""), ::df::weighted_layer(1.f, ::df::diffuse_reflection_bsdf(::math::lerp(nvidia::core_definitions::blend_colors(infinite_tiling ? endless_texture(texture_2d("./textures/stone_diff.jpg", ::tex::gamma_linear), ::base::coordinate_source(::base::texture_coordinate_uvw, 0), 10.f, float3(0.49019599f, 0.466666996f, 0.435294002f), 8.f, true) : ::base::file_texture(texture_2d("./textures/stone_diff.jpg", ::tex::gamma_srgb), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint, color(histogram_range(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[1], 0.5f, 0.200000003f)), ::base::color_layer_multiply, ::math::lerp(1.f, 0.f, stone_diffuse_brightness)).tint, hue_shift(nvidia::core_definitions::blend_colors(::base::file_texture(texture_2d("./textures/moss_diff.jpg", ::tex::gamma_srgb), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint, color(::math::pow(hsv2rgb(float3(0.2214614f, ::math::lerp(0.f, 0.699999988f, moss_saturation), ::math::lerp(0.175000012f, 0.699999988f, moss_brightness))), 2.20000005f)), ::base::color_layer_overlay, 1.f).tint, 5.95100021f), moss_height_growth * ::math::lerp(histogram_scan_big(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.379000008f, ::math::lerp(0.817000031f, 0.100000001f, moss_distribution_amount)), float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], ::math::clamp(histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.150000006f, ::math::lerp(0.200000003f, 0.680000007f, moss_height_growth)), 0.f, 1.f))), 0.f, ""), bsdf(), add_detail_normal(::math::lerp(::state::normal(), ::base::tangent_space_normal_texture(texture_2d("./textures/moss_norm.jpg", ::tex::gamma_linear), ::math::lerp(0.f, 2.f, moss_bump_factor), false, false, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f), ::math::lerp(0.f, 2.f, moss_weight) * ::math::lerp(histogram_scan_big(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.379000008f, ::math::lerp(0.817000031f, 0.100000001f, moss_distribution_amount)), float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], ::math::clamp(histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.150000006f, ::math::lerp(0.200000003f, 0.680000007f, moss_height_growth)), 0.f, 1.f))), infinite_tiling ? endless_normal(texture_2d("./textures/stone_norm.jpg", ::tex::gamma_linear), ::math::lerp(0.f, 2.f, stones_bump_strength), false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 1.f, float3(0.498039007f, 0.501960993f, 0.882353008f), 3.f) : ::base::tangent_space_normal_texture(texture_2d("./textures/stone_norm.jpg", ::tex::gamma_linear), ::math::lerp(0.f, 2.f, stones_bump_strength), false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f))), add_detail_normal(::math::lerp(::state::normal(), ::base::tangent_space_normal_texture(texture_2d("./textures/moss_norm.jpg", ::tex::gamma_linear), ::math::lerp(0.f, 2.f, moss_bump_factor), false, false, ::base::texture_coordinate_info(::state::texture_coordinate(0), ::state::texture_tangent_u(0), ::state::texture_tangent_v(0)), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f), ::math::lerp(0.f, 2.f, moss_weight) * ::math::lerp(histogram_scan_big(float3(::base::file_texture(texture_2d("./textures/multi_moss.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(0.638283014f, 0.638283014f, 0.638283014f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.379000008f, ::math::lerp(0.817000031f, 0.100000001f, moss_distribution_amount)), float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], ::math::clamp(histogram_scan_big(float3(infinite_tiling ? endless_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 3.f, float3(0.572548985f, 0.988234997f, 0.505882025f), 3.f, false) : ::base::file_texture(texture_2d("./textures/multi_stone.jpg", ::tex::gamma_linear), color(0.f, 0.f, 0.f), color(1.f, 1.f, 1.f), ::base::mono_alpha, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false).tint)[2], 0.150000006f, ::math::lerp(0.200000003f, 0.680000007f, moss_height_growth)), 0.f, 1.f))), infinite_tiling ? endless_normal(texture_2d("./textures/stone_norm.jpg", ::tex::gamma_linear), ::math::lerp(0.f, 2.f, stones_bump_strength), false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), 1.f, float3(0.498039007f, 0.501960993f, 0.882353008f), 3.f) : ::base::tangent_space_normal_texture(texture_2d("./textures/stone_norm.jpg", ::tex::gamma_linear), ::math::lerp(0.f, 2.f, stones_bump_strength), false, false, vmat_transform(texture_translate, texture_rotate, texture_scale, ::base::texture_coordinate_uvw, uv_space_index), float2(0.f, 1.f), float2(0.f, 1.f), ::tex::wrap_repeat, ::tex::wrap_repeat, false, 1.f, 0.f))), material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance)); | |
| material_surface tmp2 = material_surface(scattering: bsdf(), emission: material_emission(emission: edf(), intensity: color(0.f, 0.f, 0.f), mode: intensity_radiant_exitance)); | |
| color tmp3 = color(1.f, 1.f, 1.f); | |
| material_geometry tmp5(float3(0.f), 1.f, enable_round_corners ? ::state::rounded_corner_normal(radius, across_materials, 1.f) : ::state::normal()); | |
| } in | |
| material( | |
| thin_walled: tmp0, | |
| surface: tmp1, | |
| backface: tmp2, | |
| ior: tmp3, | |
| geometry: tmp5); | |
| export material Dry_Bright_Stone(*) | |
| [[ | |
| ::anno::display_name("Dry Bright Stone"), | |
| ::anno::description(DESCRIPTION), | |
| ::anno::copyright_notice(COPYRIGHT), | |
| ::anno::key_words(string[]("dielectric", "infinite", "stone", "nature", "moss", "weathered", "pores", "wall", "exterior", "rough", "plant", "urban", "city", "industrial", "dry", "bright")), | |
| ::anno::thumbnail("./.thumbs/Stone_Pores_Weathered.Dry_Bright_Stone.png"), | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::contributor("Maik Rohland"), | |
| ::anno::contributor("Ruediger Raab") | |
| ]] | |
| = Stone_Pores_Weathered | |
| ( | |
| infinite_tiling: false, | |
| stone_diffuse_brightness: 0.6f, | |
| reflection_roughness: 0.7f, | |
| stones_bump_strength: 1.f, | |
| moss_brightness: 0.f, | |
| moss_saturation: 0.f, | |
| moss_distribution_amount: 0.f, | |
| moss_height_growth: 0.f, | |
| moss_weight: 0.f, | |
| moss_moisture: 0.f, | |
| moss_bump_factor: 0.f, | |
| texture_translate: float2(0.0f), | |
| texture_rotate: 0.0f, | |
| texture_scale: float2(1.0f), | |
| enable_round_corners: false, | |
| radius: 1.5f, | |
| across_materials: true, | |
| uv_space_index: 0 | |
| ); | |
| export material Matte_Stone(*) | |
| [[ | |
| ::anno::display_name("Matte Stone"), | |
| ::anno::description(DESCRIPTION), | |
| ::anno::copyright_notice(COPYRIGHT), | |
| ::anno::key_words(string[]("dielectric", "infinite", "stone", "nature", "moss", "weathered", "pores", "wall", "exterior", "rough", "plant", "urban", "city", "industrial", "dry", "matte")), | |
| ::anno::thumbnail("./.thumbs/Stone_Pores_Weathered.Matte_Stone.png"), | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::contributor("Maik Rohland"), | |
| ::anno::contributor("Ruediger Raab") | |
| ]] | |
| = Stone_Pores_Weathered | |
| ( | |
| infinite_tiling: false, | |
| stone_diffuse_brightness: 0.2f, | |
| reflection_roughness: 0.f, | |
| stones_bump_strength: 0.8f, | |
| moss_brightness: 0.f, | |
| moss_saturation: 0.f, | |
| moss_distribution_amount: 0.f, | |
| moss_height_growth: 0.f, | |
| moss_weight: 0.f, | |
| moss_moisture: 0.f, | |
| moss_bump_factor: 0.f, | |
| texture_translate: float2(0.0f), | |
| texture_rotate: 0.0f, | |
| texture_scale: float2(1.0f), | |
| enable_round_corners: false, | |
| radius: 1.5f, | |
| across_materials: true, | |
| uv_space_index: 0 | |
| ); | |
| export material Slightly_Grown_Moss(*) | |
| [[ | |
| ::anno::display_name("Slightly Grown Moss"), | |
| ::anno::description(DESCRIPTION), | |
| ::anno::copyright_notice(COPYRIGHT), | |
| ::anno::key_words(string[]("dielectric", "infinite", "stone", "nature", "moss", "weathered", "pores", "wall", "exterior", "rough", "plant", "urban", "city", "industrial", "dry", "slightly", "grown")), | |
| ::anno::thumbnail("./.thumbs/Stone_Pores_Weathered.Slightly_Grown_Moss.png"), | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::contributor("Maik Rohland"), | |
| ::anno::contributor("Ruediger Raab") | |
| ]] | |
| = Stone_Pores_Weathered | |
| ( | |
| infinite_tiling: false, | |
| stone_diffuse_brightness: 1.f, | |
| reflection_roughness: 0.8f, | |
| stones_bump_strength: 0.5f, | |
| moss_brightness: 0.8f, | |
| moss_saturation: 0.89f, | |
| moss_distribution_amount: 1.f, | |
| moss_height_growth: 0.55f, | |
| moss_weight: 1.f, | |
| moss_moisture: 0.5f, | |
| moss_bump_factor: 1.f, | |
| texture_translate: float2(0.0f), | |
| texture_rotate: 0.0f, | |
| texture_scale: float2(1.0f), | |
| enable_round_corners: false, | |
| radius: 1.5f, | |
| across_materials: true, | |
| uv_space_index: 0 | |
| ); | |
| export material Soft_Grown_Moss(*) | |
| [[ | |
| ::anno::display_name("Soft Grown Moss"), | |
| ::anno::description(DESCRIPTION), | |
| ::anno::copyright_notice(COPYRIGHT), | |
| ::anno::key_words(string[]("dielectric", "infinite", "stone", "nature", "moss", "weathered", "pores", "wall", "exterior", "rough", "plant", "urban", "city", "industrial", "dry", "soft", "grown")), | |
| ::anno::thumbnail("./.thumbs/Stone_Pores_Weathered.Soft_Grown_Moss.png"), | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::contributor("Maik Rohland"), | |
| ::anno::contributor("Ruediger Raab") | |
| ]] | |
| = Stone_Pores_Weathered | |
| ( | |
| infinite_tiling: false, | |
| stone_diffuse_brightness: 1.f, | |
| reflection_roughness: 0.8f, | |
| stones_bump_strength: 0.5f, | |
| moss_brightness: 0.8f, | |
| moss_saturation: 0.9f, | |
| moss_distribution_amount: 1.f, | |
| moss_height_growth: 0.8f, | |
| moss_weight: 1.f, | |
| moss_moisture: 0.7f, | |
| moss_bump_factor: 1.f, | |
| texture_translate: float2(0.0f), | |
| texture_rotate: 0.0f, | |
| texture_scale: float2(1.0f), | |
| enable_round_corners: false, | |
| radius: 1.5f, | |
| across_materials: true, | |
| uv_space_index: 0 | |
| ); | |
| export material Saturated_Green_Patches(*) | |
| [[ | |
| ::anno::display_name("Saturated Green Patches"), | |
| ::anno::description(DESCRIPTION), | |
| ::anno::copyright_notice(COPYRIGHT), | |
| ::anno::key_words(string[]("dielectric", "infinite", "stone", "nature", "moss", "weathered", "pores", "wall", "exterior", "rough", "plant", "urban", "city", "industrial", "dry", "saturated", "green")), | |
| ::anno::thumbnail("./.thumbs/Stone_Pores_Weathered.Saturated_Green_Patches.png"), | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::contributor("Maik Rohland"), | |
| ::anno::contributor("Ruediger Raab") | |
| ]] | |
| = Stone_Pores_Weathered | |
| ( | |
| infinite_tiling: false, | |
| stone_diffuse_brightness: 0.f, | |
| reflection_roughness: 1.f, | |
| stones_bump_strength: 1.f, | |
| moss_brightness: 0.8f, | |
| moss_saturation: 0.85f, | |
| moss_distribution_amount: 0.6f, | |
| moss_height_growth: 0.9f, | |
| moss_weight: 1.f, | |
| moss_moisture: .21f, | |
| moss_bump_factor: 1.f, | |
| texture_translate: float2(0.0f), | |
| texture_rotate: 0.0f, | |
| texture_scale: float2(1.0f), | |
| enable_round_corners: false, | |
| radius: 1.5f, | |
| across_materials: true, | |
| uv_space_index: 0 | |
| ); | |
| export material Fadely_Yellowish_Moss(*) | |
| [[ | |
| ::anno::display_name("Fadely Yellowish Moss"), | |
| ::anno::description(DESCRIPTION), | |
| ::anno::copyright_notice(COPYRIGHT), | |
| ::anno::key_words(string[]("dielectric", "infinite", "stone", "nature", "moss", "weathered", "pores", "wall", "exterior", "rough", "plant", "urban", "city", "industrial", "dry", "fadely", "yellowish")), | |
| ::anno::thumbnail("./.thumbs/Stone_Pores_Weathered.Fadely_Yellowish_Moss.png"), | |
| ::anno::author("NVIDIA vMaterials"), | |
| ::anno::contributor("Maik Rohland"), | |
| ::anno::contributor("Ruediger Raab") | |
| ]] | |
| = Stone_Pores_Weathered | |
| ( | |
| infinite_tiling: false, | |
| stone_diffuse_brightness: 0.f, | |
| reflection_roughness: 0.8f, | |
| stones_bump_strength: 0.2f, | |
| moss_brightness: 1.f, | |
| moss_saturation: 0.f, | |
| moss_distribution_amount: .69f, | |
| moss_height_growth: 1.f, | |
| moss_weight: 0.25f, | |
| moss_moisture: 1.f, | |
| moss_bump_factor: 1.f, | |
| texture_translate: float2(0.0f), | |
| texture_rotate: 0.0f, | |
| texture_scale: float2(1.0f), | |
| enable_round_corners: false, | |
| radius: 1.5f, | |
| across_materials: true, | |
| uv_space_index: 0 | |
| ); |