@babylonjs/core/ShadersWGSL/ShadersInclude/openpbrBaseLayerData.js

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// Do not edit.
import { ShaderStore } from "../../Engines/shaderStore.js";
const name = "openpbrBaseLayerData";
const shader = `var base_color=vec3f(0.8);var base_metalness: f32=0.0;var base_diffuse_roughness: f32=0.0;var specular_weight: f32=1.0;var specular_roughness: f32=0.3;var specular_color: vec3f=vec3f(1.0);var specular_roughness_anisotropy: f32=0.0;var specular_ior: f32=1.5;var alpha: f32=1.0;var geometry_tangent: vec2f=vec2f(1.0,0.0);
#ifdef BASE_WEIGHT
let baseWeightFromTexture: vec4f=textureSample(baseWeightSampler,baseWeightSamplerSampler,fragmentInputs.vBaseWeightUV+uvOffset);
#endif
#ifdef BASE_COLOR
let baseColorFromTexture: vec4f=textureSample(baseColorSampler,baseColorSamplerSampler,fragmentInputs.vBaseColorUV+uvOffset);
#endif
#ifdef BASE_METALNESS
let metallicFromTexture: vec4f=textureSample(baseMetalnessSampler,baseMetalnessSamplerSampler,fragmentInputs.vBaseMetalnessUV+uvOffset);
#endif
#ifdef BASE_DIFFUSE_ROUGHNESS
let baseDiffuseRoughnessFromTexture: f32=textureSample(baseDiffuseRoughnessSampler,baseDiffuseRoughnessSamplerSampler,fragmentInputs.vBaseDiffuseRoughnessUV+uvOffset).r;
#endif
#ifdef GEOMETRY_TANGENT
let geometryTangentFromTexture: vec3f=textureSample(geometryTangentSampler,geometryTangentSamplerSampler,fragmentInputs.vGeometryTangentUV+uvOffset).rgb;
#endif
#ifdef SPECULAR_ROUGHNESS_ANISOTROPY
let anisotropyFromTexture: f32=textureSample(specularRoughnessAnisotropySampler,specularRoughnessAnisotropySamplerSampler,fragmentInputs.vSpecularRoughnessAnisotropyUV+uvOffset).r*uniforms.vSpecularRoughnessAnisotropyInfos.y;
#endif
#ifdef GEOMETRY_OPACITY
let opacityFromTexture: vec4f=textureSample(geometryOpacitySampler,geometryOpacitySamplerSampler,fragmentInputs.vGeometryOpacityUV+uvOffset);
#endif
#ifdef DECAL
let decalFromTexture: vec4f=textureSample(decalSampler,decalSamplerSampler,fragmentInputs.vDecalUV+uvOffset);
#endif
#ifdef SPECULAR_COLOR
let specularColorFromTexture: vec4f=textureSample(specularColorSampler,specularColorSamplerSampler,fragmentInputs.vSpecularColorUV+uvOffset);
#endif
#if defined(SPECULAR_WEIGHT)
#ifdef SPECULAR_WEIGHT_IN_ALPHA
let specularWeightFromTexture: f32=textureSample(specularWeightSampler,specularWeightSamplerSampler,fragmentInputs.vSpecularWeightUV+uvOffset).a;
#else
let specularWeightFromTexture: f32=textureSample(specularWeightSampler,specularWeightSamplerSampler,fragmentInputs.vSpecularWeightUV+uvOffset).r;
#endif
#endif
#if defined(ANISOTROPIC) || defined(FUZZ)
let noise=textureSample(blueNoiseSampler,blueNoiseSamplerSampler,fragmentInputs.position.xy/256.0).xyz;
#endif
#if defined(ROUGHNESSSTOREINMETALMAPGREEN) && defined(BASE_METALNESS)
let roughnessFromTexture: f32=metallicFromTexture.g;
#elif defined(SPECULAR_ROUGHNESS)
let roughnessFromTexture: f32=textureSample(specularRoughnessSampler,specularRoughnessSamplerSampler,fragmentInputs.vSpecularRoughnessUV+uvOffset).r;
#endif
base_color=uniforms.vBaseColor.rgb;
#if defined(VERTEXCOLOR) || defined(INSTANCESCOLOR) && defined(INSTANCES)
base_color*=fragmentInputs.vColor.rgb;
#endif
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=fragmentInputs.vColor.a;
#endif
base_color*=vec3(uniforms.vBaseWeight);alpha=uniforms.vBaseColor.a;base_metalness=uniforms.vReflectanceInfo.x;base_diffuse_roughness=uniforms.vBaseDiffuseRoughness;specular_roughness=uniforms.vReflectanceInfo.y;specular_color=uniforms.vSpecularColor.rgb;specular_weight=uniforms.vReflectanceInfo.a;specular_ior=uniforms.vReflectanceInfo.z;specular_roughness_anisotropy=uniforms.vSpecularAnisotropy.b;geometry_tangent=uniforms.vSpecularAnisotropy.rg;
#ifdef BASE_COLOR
#ifdef BASE_COLOR_GAMMA
base_color*=toLinearSpace(baseColorFromTexture.rgb);
#else
base_color*=baseColorFromTexture.rgb;
#endif
base_color*=uniforms.vBaseColorInfos.y;
#endif
#ifdef BASE_WEIGHT
base_color*=baseWeightFromTexture.r;
#endif
#if defined(BASE_COLOR) && defined(ALPHA_FROM_BASE_COLOR_TEXTURE)
alpha*=baseColorFromTexture.a;
#elif defined(GEOMETRY_OPACITY)
alpha*=opacityFromTexture.a;alpha*=uniforms.vGeometryOpacityInfos.y;
#endif
#ifdef ALPHATEST
#if DEBUGMODE != 88
if (alpha<ALPHATESTVALUE)
discard;
#endif
#ifndef ALPHABLEND
alpha=1.0;
#endif
#endif
#ifdef BASE_METALNESS
#ifdef METALLNESSSTOREINMETALMAPBLUE
base_metalness*=metallicFromTexture.b;
#else
base_metalness*=metallicFromTexture.r;
#endif
#endif
#ifdef BASE_DIFFUSE_ROUGHNESS
base_diffuse_roughness*=baseDiffuseRoughnessFromTexture*uniforms.vBaseDiffuseRoughnessInfos.y;
#endif
#ifdef SPECULAR_COLOR
#ifdef SPECULAR_COLOR_GAMMA
specular_color*=toLinearSpace(specularColorFromTexture.rgb);
#else
specular_color*=specularColorFromTexture.rgb;
#endif
#endif
#ifdef SPECULAR_WEIGHT_FROM_SPECULAR_COLOR_TEXTURE
specular_weight*=specularColorFromTexture.a;
#elif defined(SPECULAR_WEIGHT)
specular_weight*=specularWeightFromTexture;
#endif
#if defined(SPECULAR_ROUGHNESS) || (defined(ROUGHNESSSTOREINMETALMAPGREEN) && defined(BASE_METALNESS))
specular_roughness*=roughnessFromTexture;
#endif
#ifdef GEOMETRY_TANGENT
{let tangentFromTexture: vec2f=normalize(geometryTangentFromTexture.xy*vec2f(2.0f)-vec2f(1.0f));let tangent_angle_texture: f32=atan2(tangentFromTexture.y,tangentFromTexture.x);let tangent_angle_uniform: f32=atan2(geometry_tangent.y,geometry_tangent.x);let tangent_angle: f32=tangent_angle_texture+tangent_angle_uniform;geometry_tangent=vec2f(cos(tangent_angle),sin(tangent_angle));}
#endif
#if defined(GEOMETRY_TANGENT) && defined(SPECULAR_ROUGHNESS_ANISOTROPY_FROM_TANGENT_TEXTURE)
specular_roughness_anisotropy*=geometryTangentFromTexture.b;
#elif defined(SPECULAR_ROUGHNESS_ANISOTROPY)
specular_roughness_anisotropy*=anisotropyFromTexture;
#endif
#ifdef DETAIL
let detailRoughness: f32=mix(0.5f,detailColor.b,vDetailInfos.w);let loLerp: f32=mix(0.f,specular_roughness,detailRoughness*2.f);let hiLerp: f32=mix(specular_roughness,1.f,(detailRoughness-0.5f)*2.f);specular_roughness=mix(loLerp,hiLerp,step(detailRoughness,0.5f));
#endif
#ifdef USE_GLTF_STYLE_ANISOTROPY
let baseAlpha: f32=specular_roughness*specular_roughness;let roughnessT: f32=mix(baseAlpha,1.0f,specular_roughness_anisotropy*specular_roughness_anisotropy);let roughnessB: f32=baseAlpha;specular_roughness_anisotropy=1.0f-roughnessB/max(roughnessT,0.00001f);specular_roughness=sqrt(roughnessT/sqrt(2.0f/(1.0f+(1.0f-specular_roughness_anisotropy)*(1.0f-specular_roughness_anisotropy))));
#endif
`;
// Sideeffect
if (!ShaderStore.IncludesShadersStoreWGSL[name]) {
    ShaderStore.IncludesShadersStoreWGSL[name] = shader;
}
/** @internal */
export const openpbrBaseLayerDataWGSL = { name, shader };
//# sourceMappingURL=openpbrBaseLayerData.js.map