| 1 |
- {"ast":null,"code":"// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"iblVoxelGrid3dDebugPixelShader\";\nconst shader = `precision highp sampler3D;varying vec2 vUV;uniform sampler3D voxelTexture;uniform sampler2D voxelSlabTexture;uniform sampler2D textureSampler;uniform vec4 sizeParams;\n#define offsetX sizeParams.x\n#define offsetY sizeParams.y\n#define widthScale sizeParams.z\n#define heightScale sizeParams.w\nuniform float mipNumber;void main(void) {vec2 uv =\nvec2((offsetX+vUV.x)*widthScale,(offsetY+vUV.y)*heightScale);vec4 background=texture2D(textureSampler,vUV);vec4 voxelSlab=texture2D(voxelSlabTexture,vUV);ivec3 size=textureSize(voxelTexture,int(mipNumber));float dimension=ceil(sqrt(float(size.z)));vec2 samplePos=fract(uv.xy*vec2(dimension));int sampleIndex=int(floor(uv.x*float(dimension)) +\nfloor(uv.y*float(dimension))*dimension);float mip_separator=0.0;if (samplePos.x<0.01 || samplePos.y<0.01) {mip_separator=1.0;}\nbool outBounds=sampleIndex>size.z-1 ? true : false;sampleIndex=clamp(sampleIndex,0,size.z-1);ivec2 samplePosInt=ivec2(samplePos.xy*vec2(size.xy));vec3 voxel=texelFetch(voxelTexture,\nivec3(samplePosInt.x,samplePosInt.y,sampleIndex),\nint(mipNumber))\n.rgb;if (uv.x<0.0 || uv.x>1.0 || uv.y<0.0 || uv.y>1.0) {gl_FragColor.rgba=background;} else {if (outBounds) {voxel=vec3(0.15,0.0,0.0);} else {if (voxel.r>0.001) {voxel.g=1.0;}\nvoxel.r+=mip_separator;}\nglFragColor.rgb=mix(background.rgb,voxelSlab.rgb,voxelSlab.a)+voxel;glFragColor.a=1.0;}}`;\n// Sideeffect\nShaderStore.ShadersStore[name] = shader;\n/** @internal */\nexport const iblVoxelGrid3dDebugPixelShader = {\n name,\n shader\n};","map":{"version":3,"names":["ShaderStore","name","shader","ShadersStore","iblVoxelGrid3dDebugPixelShader"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/Shaders/iblVoxelGrid3dDebug.fragment.js"],"sourcesContent":["// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"iblVoxelGrid3dDebugPixelShader\";\nconst shader = `precision highp sampler3D;varying vec2 vUV;uniform sampler3D voxelTexture;uniform sampler2D voxelSlabTexture;uniform sampler2D textureSampler;uniform vec4 sizeParams;\n#define offsetX sizeParams.x\n#define offsetY sizeParams.y\n#define widthScale sizeParams.z\n#define heightScale sizeParams.w\nuniform float mipNumber;void main(void) {vec2 uv =\nvec2((offsetX+vUV.x)*widthScale,(offsetY+vUV.y)*heightScale);vec4 background=texture2D(textureSampler,vUV);vec4 voxelSlab=texture2D(voxelSlabTexture,vUV);ivec3 size=textureSize(voxelTexture,int(mipNumber));float dimension=ceil(sqrt(float(size.z)));vec2 samplePos=fract(uv.xy*vec2(dimension));int sampleIndex=int(floor(uv.x*float(dimension)) +\nfloor(uv.y*float(dimension))*dimension);float mip_separator=0.0;if (samplePos.x<0.01 || samplePos.y<0.01) {mip_separator=1.0;}\nbool outBounds=sampleIndex>size.z-1 ? true : false;sampleIndex=clamp(sampleIndex,0,size.z-1);ivec2 samplePosInt=ivec2(samplePos.xy*vec2(size.xy));vec3 voxel=texelFetch(voxelTexture,\nivec3(samplePosInt.x,samplePosInt.y,sampleIndex),\nint(mipNumber))\n.rgb;if (uv.x<0.0 || uv.x>1.0 || uv.y<0.0 || uv.y>1.0) {gl_FragColor.rgba=background;} else {if (outBounds) {voxel=vec3(0.15,0.0,0.0);} else {if (voxel.r>0.001) {voxel.g=1.0;}\nvoxel.r+=mip_separator;}\nglFragColor.rgb=mix(background.rgb,voxelSlab.rgb,voxelSlab.a)+voxel;glFragColor.a=1.0;}}`;\n// Sideeffect\nShaderStore.ShadersStore[name] = shader;\n/** @internal */\nexport const iblVoxelGrid3dDebugPixelShader = { name, shader };\n"],"mappings":"AAAA;AACA,SAASA,WAAW,QAAQ,2BAA2B;AACvD,MAAMC,IAAI,GAAG,gCAAgC;AAC7C,MAAMC,MAAM,GAAG;AACf;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,yFAAyF;AACzF;AACAF,WAAW,CAACG,YAAY,CAACF,IAAI,CAAC,GAAGC,MAAM;AACvC;AACA,OAAO,MAAME,8BAA8B,GAAG;EAAEH,IAAI;EAAEC;AAAO,CAAC","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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