| 1 |
- {"ast":null,"code":"// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"iblShadowsCdfyPixelShader\";\nconst shader = `#define PI 3.1415927\nvarying vUV: vec2f;\n#ifdef IBL_USE_CUBE_MAP\nvar iblSourceSampler: sampler;var iblSource: texture_cube<f32>;\n#else\nvar iblSourceSampler: sampler;var iblSource: texture_2d<f32>;\n#endif\nuniform iblHeight: i32;\n#ifdef IBL_USE_CUBE_MAP\nfn equirectangularToCubemapDirection(uv: vec2f)->vec3f {var longitude: f32=uv.x*2.0*PI-PI;var latitude: f32=PI*0.5-uv.y*PI;var direction: vec3f;direction.x=cos(latitude)*sin(longitude);direction.y=sin(latitude);direction.z=cos(latitude)*cos(longitude);return direction;}\nfn fetchCube(uv: vec2f)->f32 {var direction: vec3f=equirectangularToCubemapDirection(uv);return sin(PI*uv.y)*dot(textureSampleLevel(iblSource,iblSourceSampler,direction,0.0).rgb,\nvec3f(0.3,0.6,0.1));}\n#else\nfn fetchPanoramic(Coords: vec2i,envmapHeight: f32)->f32 {return sin(PI*( f32(Coords.y)+0.5)/envmapHeight) *\ndot(textureLoad(iblSource,Coords,0).rgb, vec3f(0.3,0.6,0.1));}\n#endif\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var coords: vec2i= vec2i(fragmentInputs.position.xy);var cdfy: f32=0.0;for (var y: i32=1; y<=coords.y; y++) {\n#ifdef IBL_USE_CUBE_MAP\nvar uv: vec2f= vec2f(input.vUV.x,( f32(y-1)+0.5)/ f32(uniforms.iblHeight));cdfy+=fetchCube(uv);\n#else\ncdfy+=fetchPanoramic( vec2i(coords.x,y-1), f32(uniforms.iblHeight));\n#endif\n}\nfragmentOutputs.color= vec4f(cdfy,0.0,0.0,1.0);}`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const iblShadowsCdfyPixelShaderWGSL = {\n name,\n shader\n};","map":{"version":3,"names":["ShaderStore","name","shader","ShadersStoreWGSL","iblShadowsCdfyPixelShaderWGSL"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/ShadersWGSL/iblShadowsCdfy.fragment.js"],"sourcesContent":["// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"iblShadowsCdfyPixelShader\";\nconst shader = `#define PI 3.1415927\nvarying vUV: vec2f;\n#ifdef IBL_USE_CUBE_MAP\nvar iblSourceSampler: sampler;var iblSource: texture_cube<f32>;\n#else\nvar iblSourceSampler: sampler;var iblSource: texture_2d<f32>;\n#endif\nuniform iblHeight: i32;\n#ifdef IBL_USE_CUBE_MAP\nfn equirectangularToCubemapDirection(uv: vec2f)->vec3f {var longitude: f32=uv.x*2.0*PI-PI;var latitude: f32=PI*0.5-uv.y*PI;var direction: vec3f;direction.x=cos(latitude)*sin(longitude);direction.y=sin(latitude);direction.z=cos(latitude)*cos(longitude);return direction;}\nfn fetchCube(uv: vec2f)->f32 {var direction: vec3f=equirectangularToCubemapDirection(uv);return sin(PI*uv.y)*dot(textureSampleLevel(iblSource,iblSourceSampler,direction,0.0).rgb,\nvec3f(0.3,0.6,0.1));}\n#else\nfn fetchPanoramic(Coords: vec2i,envmapHeight: f32)->f32 {return sin(PI*( f32(Coords.y)+0.5)/envmapHeight) *\ndot(textureLoad(iblSource,Coords,0).rgb, vec3f(0.3,0.6,0.1));}\n#endif\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var coords: vec2i= vec2i(fragmentInputs.position.xy);var cdfy: f32=0.0;for (var y: i32=1; y<=coords.y; y++) {\n#ifdef IBL_USE_CUBE_MAP\nvar uv: vec2f= vec2f(input.vUV.x,( f32(y-1)+0.5)/ f32(uniforms.iblHeight));cdfy+=fetchCube(uv);\n#else\ncdfy+=fetchPanoramic( vec2i(coords.x,y-1), f32(uniforms.iblHeight));\n#endif\n}\nfragmentOutputs.color= vec4f(cdfy,0.0,0.0,1.0);}`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const iblShadowsCdfyPixelShaderWGSL = { name, shader };\n"],"mappings":"AAAA;AACA,SAASA,WAAW,QAAQ,2BAA2B;AACvD,MAAMC,IAAI,GAAG,2BAA2B;AACxC,MAAMC,MAAM,GAAG;AACf;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,iDAAiD;AACjD;AACAF,WAAW,CAACG,gBAAgB,CAACF,IAAI,CAAC,GAAGC,MAAM;AAC3C;AACA,OAAO,MAAME,6BAA6B,GAAG;EAAEH,IAAI;EAAEC;AAAO,CAAC","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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