| 1 |
- {"ast":null,"code":"// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"iblShadowsImportanceSamplingDebugPixelShader\";\nconst shader = `precision highp samplerCube;\n#define PI 3.1415927\nvarying vec2 vUV;uniform sampler2D cdfy;uniform sampler2D icdfy;uniform sampler2D cdfx;uniform sampler2D icdfx;\n#ifdef IBL_USE_CUBE_MAP\nuniform samplerCube iblSource;\n#else\nuniform sampler2D iblSource;\n#endif\nuniform sampler2D textureSampler;\n#define cdfyVSize 0.4\n#define cdfxVSize 0.1\n#define cdfyHSize 0.5\nuniform vec4 sizeParams;\n#define offsetX sizeParams.x\n#define offsetY sizeParams.y\n#define widthScale sizeParams.z\n#define heightScale sizeParams.w\n#ifdef IBL_USE_CUBE_MAP\nvec3 equirectangularToCubemapDirection(vec2 uv) {float longitude=uv.x*2.0*PI-PI;float latitude=PI*0.5-uv.y*PI;vec3 direction;direction.x=cos(latitude)*sin(longitude);direction.y=sin(latitude);direction.z=cos(latitude)*cos(longitude);return direction;}\n#endif\nvoid main(void) {vec3 colour=vec3(0.0);vec2 uv =\nvec2((offsetX+vUV.x)*widthScale,(offsetY+vUV.y)*heightScale);vec3 backgroundColour=texture2D(textureSampler,vUV).rgb;const float iblStart=1.0-cdfyVSize;const float cdfyStart=1.0-2.0*cdfyVSize;const float cdfxStart=1.0-2.0*cdfyVSize-cdfxVSize;const float icdfxStart=1.0-2.0*cdfyVSize-2.0*cdfxVSize;\n#ifdef IBL_USE_CUBE_MAP\nvec3 direction=equirectangularToCubemapDirection(\n(uv-vec2(0.0,iblStart))*vec2(1.0,1.0/cdfyVSize));vec3 iblColour=textureCubeLodEXT(iblSource,direction,0.0).rgb;\n#else\nvec3 iblColour=texture2D(iblSource,(uv-vec2(0.0,iblStart)) *\nvec2(1.0,1.0/cdfyVSize))\n.rgb;\n#endif\nfloat cdfyColour =\ntexture2D(cdfy,(uv-vec2(0.0,cdfyStart))*vec2(2.0,1.0/cdfyVSize))\n.r;float icdfyColour =\ntexture2D(icdfy,(uv-vec2(0.5,cdfyStart))*vec2(2.0,1.0/cdfyVSize))\n.r;float cdfxColour =\ntexture2D(cdfx,(uv-vec2(0.0,cdfxStart))*vec2(1.0,1.0/cdfxVSize))\n.r;float icdfxColour=texture2D(icdfx,(uv-vec2(0.0,icdfxStart)) *\nvec2(1.0,1.0/cdfxVSize))\n.r;if (uv.x<0.0 || uv.x>1.0 || uv.y<0.0 || uv.y>1.0) {colour=backgroundColour;} else if (uv.y>iblStart) {colour+=iblColour;} else if (uv.y>cdfyStart && uv.x<0.5) {colour.r+=0.003*cdfyColour;} else if (uv.y>cdfyStart && uv.x>0.5) {colour.r+=icdfyColour;} else if (uv.y>cdfxStart) {colour.r+=0.00003*cdfxColour;} else if (uv.y>icdfxStart) {colour.r+=icdfxColour;}\ngl_FragColor=vec4(colour,1.0);glFragColor.rgb=mix(gl_FragColor.rgb,backgroundColour,0.5);}\n`;\n// Sideeffect\nShaderStore.ShadersStore[name] = shader;\n/** @internal */\nexport const iblShadowsImportanceSamplingDebugPixelShader = {\n name,\n shader\n};","map":{"version":3,"names":["ShaderStore","name","shader","ShadersStore","iblShadowsImportanceSamplingDebugPixelShader"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/Shaders/iblShadowsImportanceSamplingDebug.fragment.js"],"sourcesContent":["// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"iblShadowsImportanceSamplingDebugPixelShader\";\nconst shader = `precision highp samplerCube;\n#define PI 3.1415927\nvarying vec2 vUV;uniform sampler2D cdfy;uniform sampler2D icdfy;uniform sampler2D cdfx;uniform sampler2D icdfx;\n#ifdef IBL_USE_CUBE_MAP\nuniform samplerCube iblSource;\n#else\nuniform sampler2D iblSource;\n#endif\nuniform sampler2D textureSampler;\n#define cdfyVSize 0.4\n#define cdfxVSize 0.1\n#define cdfyHSize 0.5\nuniform vec4 sizeParams;\n#define offsetX sizeParams.x\n#define offsetY sizeParams.y\n#define widthScale sizeParams.z\n#define heightScale sizeParams.w\n#ifdef IBL_USE_CUBE_MAP\nvec3 equirectangularToCubemapDirection(vec2 uv) {float longitude=uv.x*2.0*PI-PI;float latitude=PI*0.5-uv.y*PI;vec3 direction;direction.x=cos(latitude)*sin(longitude);direction.y=sin(latitude);direction.z=cos(latitude)*cos(longitude);return direction;}\n#endif\nvoid main(void) {vec3 colour=vec3(0.0);vec2 uv =\nvec2((offsetX+vUV.x)*widthScale,(offsetY+vUV.y)*heightScale);vec3 backgroundColour=texture2D(textureSampler,vUV).rgb;const float iblStart=1.0-cdfyVSize;const float cdfyStart=1.0-2.0*cdfyVSize;const float cdfxStart=1.0-2.0*cdfyVSize-cdfxVSize;const float icdfxStart=1.0-2.0*cdfyVSize-2.0*cdfxVSize;\n#ifdef IBL_USE_CUBE_MAP\nvec3 direction=equirectangularToCubemapDirection(\n(uv-vec2(0.0,iblStart))*vec2(1.0,1.0/cdfyVSize));vec3 iblColour=textureCubeLodEXT(iblSource,direction,0.0).rgb;\n#else\nvec3 iblColour=texture2D(iblSource,(uv-vec2(0.0,iblStart)) *\nvec2(1.0,1.0/cdfyVSize))\n.rgb;\n#endif\nfloat cdfyColour =\ntexture2D(cdfy,(uv-vec2(0.0,cdfyStart))*vec2(2.0,1.0/cdfyVSize))\n.r;float icdfyColour =\ntexture2D(icdfy,(uv-vec2(0.5,cdfyStart))*vec2(2.0,1.0/cdfyVSize))\n.r;float cdfxColour =\ntexture2D(cdfx,(uv-vec2(0.0,cdfxStart))*vec2(1.0,1.0/cdfxVSize))\n.r;float icdfxColour=texture2D(icdfx,(uv-vec2(0.0,icdfxStart)) *\nvec2(1.0,1.0/cdfxVSize))\n.r;if (uv.x<0.0 || uv.x>1.0 || uv.y<0.0 || uv.y>1.0) {colour=backgroundColour;} else if (uv.y>iblStart) {colour+=iblColour;} else if (uv.y>cdfyStart && uv.x<0.5) {colour.r+=0.003*cdfyColour;} else if (uv.y>cdfyStart && uv.x>0.5) {colour.r+=icdfyColour;} else if (uv.y>cdfxStart) {colour.r+=0.00003*cdfxColour;} else if (uv.y>icdfxStart) {colour.r+=icdfxColour;}\ngl_FragColor=vec4(colour,1.0);glFragColor.rgb=mix(gl_FragColor.rgb,backgroundColour,0.5);}\n`;\n// Sideeffect\nShaderStore.ShadersStore[name] = shader;\n/** @internal */\nexport const iblShadowsImportanceSamplingDebugPixelShader = { name, shader };\n"],"mappings":"AAAA;AACA,SAASA,WAAW,QAAQ,2BAA2B;AACvD,MAAMC,IAAI,GAAG,8CAA8C;AAC3D,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;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,CAAC;AACD;AACAF,WAAW,CAACG,YAAY,CAACF,IAAI,CAAC,GAAGC,MAAM;AACvC;AACA,OAAO,MAAME,4CAA4C,GAAG;EAAEH,IAAI;EAAEC;AAAO,CAAC","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
|
