| 1 |
- {"ast":null,"code":"// Do not edit.\nimport { ShaderStore } from \"../../Engines/shaderStore.js\";\nconst name = \"pbrIBLFunctions\";\nconst shader = `#if defined(REFLECTION) || defined(SS_REFRACTION)\nfn getLodFromAlphaG(cubeMapDimensionPixels: f32,microsurfaceAverageSlope: f32)->f32 {var microsurfaceAverageSlopeTexels: f32=cubeMapDimensionPixels*microsurfaceAverageSlope;var lod: f32=log2(microsurfaceAverageSlopeTexels);return lod;}\nfn getLinearLodFromRoughness(cubeMapDimensionPixels: f32,roughness: f32)->f32 {var lod: f32=log2(cubeMapDimensionPixels)*roughness;return lod;}\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(RADIANCEOCCLUSION)\nfn environmentRadianceOcclusion(ambientOcclusion: f32,NdotVUnclamped: f32)->f32 {var temp: f32=NdotVUnclamped+ambientOcclusion;return saturate(temp*temp-1.0+ambientOcclusion);}\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(HORIZONOCCLUSION)\nfn environmentHorizonOcclusion(view: vec3f,normal: vec3f,geometricNormal: vec3f)->f32 {var reflection: vec3f=reflect(view,normal);var temp: f32=saturate(1.0+1.1*dot(reflection,geometricNormal));return temp*temp;}\n#endif\n#if defined(LODINREFLECTIONALPHA) || defined(SS_LODINREFRACTIONALPHA)\nfn UNPACK_LOD(x: f32)->f32 {return (1.0-x)*255.0;}\nfn getLodFromAlphaGNdotV(cubeMapDimensionPixels: f32,alphaG: f32,NdotV: f32)->f32 {var microsurfaceAverageSlope: f32=alphaG;microsurfaceAverageSlope*=sqrt(abs(NdotV));return getLodFromAlphaG(cubeMapDimensionPixels,microsurfaceAverageSlope);}\n#endif\n`;\n// Sideeffect\nShaderStore.IncludesShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const pbrIBLFunctionsWGSL = {\n name,\n shader\n};","map":{"version":3,"names":["ShaderStore","name","shader","IncludesShadersStoreWGSL","pbrIBLFunctionsWGSL"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/ShadersWGSL/ShadersInclude/pbrIBLFunctions.js"],"sourcesContent":["// Do not edit.\nimport { ShaderStore } from \"../../Engines/shaderStore.js\";\nconst name = \"pbrIBLFunctions\";\nconst shader = `#if defined(REFLECTION) || defined(SS_REFRACTION)\nfn getLodFromAlphaG(cubeMapDimensionPixels: f32,microsurfaceAverageSlope: f32)->f32 {var microsurfaceAverageSlopeTexels: f32=cubeMapDimensionPixels*microsurfaceAverageSlope;var lod: f32=log2(microsurfaceAverageSlopeTexels);return lod;}\nfn getLinearLodFromRoughness(cubeMapDimensionPixels: f32,roughness: f32)->f32 {var lod: f32=log2(cubeMapDimensionPixels)*roughness;return lod;}\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(RADIANCEOCCLUSION)\nfn environmentRadianceOcclusion(ambientOcclusion: f32,NdotVUnclamped: f32)->f32 {var temp: f32=NdotVUnclamped+ambientOcclusion;return saturate(temp*temp-1.0+ambientOcclusion);}\n#endif\n#if defined(ENVIRONMENTBRDF) && defined(HORIZONOCCLUSION)\nfn environmentHorizonOcclusion(view: vec3f,normal: vec3f,geometricNormal: vec3f)->f32 {var reflection: vec3f=reflect(view,normal);var temp: f32=saturate(1.0+1.1*dot(reflection,geometricNormal));return temp*temp;}\n#endif\n#if defined(LODINREFLECTIONALPHA) || defined(SS_LODINREFRACTIONALPHA)\nfn UNPACK_LOD(x: f32)->f32 {return (1.0-x)*255.0;}\nfn getLodFromAlphaGNdotV(cubeMapDimensionPixels: f32,alphaG: f32,NdotV: f32)->f32 {var microsurfaceAverageSlope: f32=alphaG;microsurfaceAverageSlope*=sqrt(abs(NdotV));return getLodFromAlphaG(cubeMapDimensionPixels,microsurfaceAverageSlope);}\n#endif\n`;\n// Sideeffect\nShaderStore.IncludesShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const pbrIBLFunctionsWGSL = { name, shader };\n"],"mappings":"AAAA;AACA,SAASA,WAAW,QAAQ,8BAA8B;AAC1D,MAAMC,IAAI,GAAG,iBAAiB;AAC9B,MAAMC,MAAM,GAAG;AACf;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,CAAC;AACD;AACAF,WAAW,CAACG,wBAAwB,CAACF,IAAI,CAAC,GAAGC,MAAM;AACnD;AACA,OAAO,MAAME,mBAAmB,GAAG;EAAEH,IAAI;EAAEC;AAAO,CAAC","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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