| 1 |
- {"ast":null,"code":"// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"rsmFullGlobalIlluminationPixelShader\";\nconst shader = `/**\n* The implementation is a direct application of the formula found in http:\n*/\nvarying vUV: vec2f;uniform rsmLightMatrix: mat4x4f;uniform rsmInfo: vec4f;var textureSamplerSampler: sampler;var textureSampler: texture_2d<f32>;var normalSamplerSampler: sampler;var normalSampler: texture_2d<f32>;var rsmPositionW: texture_2d<f32>;var rsmNormalW: texture_2d<f32>;var rsmFlux: texture_2d<f32>;\n#ifdef TRANSFORM_NORMAL\nuniform invView: mat4x4f;\n#endif\nfn computeIndirect(p: vec3f,n: vec3f)->vec3f {var indirectDiffuse: vec3f= vec3f(0.);var intensity: f32=uniforms.rsmInfo.z;var edgeArtifactCorrection: f32=uniforms.rsmInfo.w;var texRSM: vec4f=uniforms.rsmLightMatrix* vec4f(p,1.);texRSM=vec4f(texRSM.xy/texRSM.w,texRSM.z,texRSM.w);texRSM=vec4f(texRSM.xy*0.5+0.5,texRSM.z,texRSM.w);var width: i32= i32(uniforms.rsmInfo.x);var height: i32= i32(uniforms.rsmInfo.y);for (var j: i32=0; j<height; j++) {for (var i: i32=0; i<width; i++) {var uv=vec2<i32>(i,j);var vplPositionW: vec3f=textureLoad(rsmPositionW,uv,0).xyz;var vplNormalW: vec3f=textureLoad(rsmNormalW,uv,0).xyz*2.0-1.0;var vplFlux: vec3f=textureLoad(rsmFlux,uv,0).rgb;vplPositionW-=vplNormalW*edgeArtifactCorrection; \nvar dist2: f32=dot(vplPositionW-p,vplPositionW-p);indirectDiffuse+=vplFlux*max(0.,dot(n,vplPositionW-p))*max(0.,dot(vplNormalW,p-vplPositionW))/(dist2*dist2);}}\nreturn clamp(indirectDiffuse*intensity,vec3f(0.0),vec3f(1.0));}\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var positionW: vec3f=textureSample(textureSampler,textureSamplerSampler,fragmentInputs.vUV).xyz;var normalW: vec3f=textureSample(normalSampler,normalSamplerSampler,fragmentInputs.vUV).xyz;\n#ifdef DECODE_NORMAL\nnormalW=normalW*2.0-1.0;\n#endif\n#ifdef TRANSFORM_NORMAL\nnormalW=(uniforms.invView* vec4f(normalW,0.)).xyz;\n#endif\nfragmentOutputs.color=vec4f(computeIndirect(positionW,normalW),1.0);}\n`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const rsmFullGlobalIlluminationPixelShaderWGSL = {\n name,\n shader\n};","map":{"version":3,"names":["ShaderStore","name","shader","ShadersStoreWGSL","rsmFullGlobalIlluminationPixelShaderWGSL"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/ShadersWGSL/rsmFullGlobalIllumination.fragment.js"],"sourcesContent":["// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"rsmFullGlobalIlluminationPixelShader\";\nconst shader = `/**\n* The implementation is a direct application of the formula found in http:\n*/\nvarying vUV: vec2f;uniform rsmLightMatrix: mat4x4f;uniform rsmInfo: vec4f;var textureSamplerSampler: sampler;var textureSampler: texture_2d<f32>;var normalSamplerSampler: sampler;var normalSampler: texture_2d<f32>;var rsmPositionW: texture_2d<f32>;var rsmNormalW: texture_2d<f32>;var rsmFlux: texture_2d<f32>;\n#ifdef TRANSFORM_NORMAL\nuniform invView: mat4x4f;\n#endif\nfn computeIndirect(p: vec3f,n: vec3f)->vec3f {var indirectDiffuse: vec3f= vec3f(0.);var intensity: f32=uniforms.rsmInfo.z;var edgeArtifactCorrection: f32=uniforms.rsmInfo.w;var texRSM: vec4f=uniforms.rsmLightMatrix* vec4f(p,1.);texRSM=vec4f(texRSM.xy/texRSM.w,texRSM.z,texRSM.w);texRSM=vec4f(texRSM.xy*0.5+0.5,texRSM.z,texRSM.w);var width: i32= i32(uniforms.rsmInfo.x);var height: i32= i32(uniforms.rsmInfo.y);for (var j: i32=0; j<height; j++) {for (var i: i32=0; i<width; i++) {var uv=vec2<i32>(i,j);var vplPositionW: vec3f=textureLoad(rsmPositionW,uv,0).xyz;var vplNormalW: vec3f=textureLoad(rsmNormalW,uv,0).xyz*2.0-1.0;var vplFlux: vec3f=textureLoad(rsmFlux,uv,0).rgb;vplPositionW-=vplNormalW*edgeArtifactCorrection; \nvar dist2: f32=dot(vplPositionW-p,vplPositionW-p);indirectDiffuse+=vplFlux*max(0.,dot(n,vplPositionW-p))*max(0.,dot(vplNormalW,p-vplPositionW))/(dist2*dist2);}}\nreturn clamp(indirectDiffuse*intensity,vec3f(0.0),vec3f(1.0));}\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var positionW: vec3f=textureSample(textureSampler,textureSamplerSampler,fragmentInputs.vUV).xyz;var normalW: vec3f=textureSample(normalSampler,normalSamplerSampler,fragmentInputs.vUV).xyz;\n#ifdef DECODE_NORMAL\nnormalW=normalW*2.0-1.0;\n#endif\n#ifdef TRANSFORM_NORMAL\nnormalW=(uniforms.invView* vec4f(normalW,0.)).xyz;\n#endif\nfragmentOutputs.color=vec4f(computeIndirect(positionW,normalW),1.0);}\n`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const rsmFullGlobalIlluminationPixelShaderWGSL = { name, shader };\n"],"mappings":"AAAA;AACA,SAASA,WAAW,QAAQ,2BAA2B;AACvD,MAAMC,IAAI,GAAG,sCAAsC;AACnD,MAAMC,MAAM,GAAG;AACf;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,CAAC;AACD;AACAF,WAAW,CAACG,gBAAgB,CAACF,IAAI,CAAC,GAAGC,MAAM;AAC3C;AACA,OAAO,MAAME,wCAAwC,GAAG;EAAEH,IAAI;EAAEC;AAAO,CAAC","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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