| 1 |
- {"ast":null,"code":"// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"iblShadowSpatialBlurPixelShader\";\nconst shader = `#define PI 3.1415927\nvarying vUV: vec2f;var depthSampler: texture_2d<f32>;var worldNormalSampler: texture_2d<f32>;var voxelTracingSampler : texture_2d<f32>;uniform blurParameters: vec4f;\n#define stridef uniforms.blurParameters.x\n#define worldScale uniforms.blurParameters.y\nconst weights=array<f32,5>(0.0625,0.25,0.375,0.25,0.0625);const nbWeights: i32=5;fn max2(v: vec2f,w: vec2f)->vec2f {return vec2f(max(v.x,w.x),max(v.y,w.y));}\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var gbufferRes=vec2f(textureDimensions(depthSampler,0));var gbufferPixelCoord= vec2i(fragmentInputs.vUV*gbufferRes);var shadowRes=vec2f(textureDimensions(voxelTracingSampler,0));var shadowPixelCoord= vec2i(fragmentInputs.vUV*shadowRes);var N: vec3f=textureLoad(worldNormalSampler,gbufferPixelCoord,0).xyz;if (length(N)<0.01) {fragmentOutputs.color=vec4f(1.0,1.0,0.0,1.0);return fragmentOutputs;}\nvar depth: f32=-textureLoad(depthSampler,gbufferPixelCoord,0).x;var X: vec3f= vec3f(0.0);for(var y: i32=0; y<nbWeights; y++) {for(var x: i32=0; x<nbWeights; x++) {var gBufferCoords: vec2i=gbufferPixelCoord+i32(stridef)*vec2i(x-(nbWeights>>1),y-(nbWeights>>1));var shadowCoords: vec2i=shadowPixelCoord+i32(stridef)*vec2i(x-(nbWeights>>1),y-(nbWeights>>1));var T : vec2f=textureLoad(voxelTracingSampler,shadowCoords,0).xy;var ddepth: f32=-textureLoad(depthSampler,gBufferCoords,0).x-depth;var dN: vec3f=textureLoad(worldNormalSampler,gBufferCoords,0).xyz-N;var w: f32=weights[x]*weights[y] *\nexp2(max(-1000.0/(worldScale*worldScale),-0.5) *\n(ddepth*ddepth) -\n1e1*dot(dN,dN));X+= vec3f(w*T.x,w*T.y,w);}}\nfragmentOutputs.color= vec4f(X.x/X.z,X.y/X.z,0.0,1.0);}`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const iblShadowSpatialBlurPixelShaderWGSL = {\n name,\n shader\n};","map":{"version":3,"names":["ShaderStore","name","shader","ShadersStoreWGSL","iblShadowSpatialBlurPixelShaderWGSL"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/ShadersWGSL/iblShadowSpatialBlur.fragment.js"],"sourcesContent":["// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"iblShadowSpatialBlurPixelShader\";\nconst shader = `#define PI 3.1415927\nvarying vUV: vec2f;var depthSampler: texture_2d<f32>;var worldNormalSampler: texture_2d<f32>;var voxelTracingSampler : texture_2d<f32>;uniform blurParameters: vec4f;\n#define stridef uniforms.blurParameters.x\n#define worldScale uniforms.blurParameters.y\nconst weights=array<f32,5>(0.0625,0.25,0.375,0.25,0.0625);const nbWeights: i32=5;fn max2(v: vec2f,w: vec2f)->vec2f {return vec2f(max(v.x,w.x),max(v.y,w.y));}\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var gbufferRes=vec2f(textureDimensions(depthSampler,0));var gbufferPixelCoord= vec2i(fragmentInputs.vUV*gbufferRes);var shadowRes=vec2f(textureDimensions(voxelTracingSampler,0));var shadowPixelCoord= vec2i(fragmentInputs.vUV*shadowRes);var N: vec3f=textureLoad(worldNormalSampler,gbufferPixelCoord,0).xyz;if (length(N)<0.01) {fragmentOutputs.color=vec4f(1.0,1.0,0.0,1.0);return fragmentOutputs;}\nvar depth: f32=-textureLoad(depthSampler,gbufferPixelCoord,0).x;var X: vec3f= vec3f(0.0);for(var y: i32=0; y<nbWeights; y++) {for(var x: i32=0; x<nbWeights; x++) {var gBufferCoords: vec2i=gbufferPixelCoord+i32(stridef)*vec2i(x-(nbWeights>>1),y-(nbWeights>>1));var shadowCoords: vec2i=shadowPixelCoord+i32(stridef)*vec2i(x-(nbWeights>>1),y-(nbWeights>>1));var T : vec2f=textureLoad(voxelTracingSampler,shadowCoords,0).xy;var ddepth: f32=-textureLoad(depthSampler,gBufferCoords,0).x-depth;var dN: vec3f=textureLoad(worldNormalSampler,gBufferCoords,0).xyz-N;var w: f32=weights[x]*weights[y] *\nexp2(max(-1000.0/(worldScale*worldScale),-0.5) *\n(ddepth*ddepth) -\n1e1*dot(dN,dN));X+= vec3f(w*T.x,w*T.y,w);}}\nfragmentOutputs.color= vec4f(X.x/X.z,X.y/X.z,0.0,1.0);}`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const iblShadowSpatialBlurPixelShaderWGSL = { name, shader };\n"],"mappings":"AAAA;AACA,SAASA,WAAW,QAAQ,2BAA2B;AACvD,MAAMC,IAAI,GAAG,iCAAiC;AAC9C,MAAMC,MAAM,GAAG;AACf;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,wDAAwD;AACxD;AACAF,WAAW,CAACG,gBAAgB,CAACF,IAAI,CAAC,GAAGC,MAAM;AAC3C;AACA,OAAO,MAAME,mCAAmC,GAAG;EAAEH,IAAI;EAAEC;AAAO,CAAC","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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