| 1 |
- {"ast":null,"code":"// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"tonemapPixelShader\";\nconst shader = `varying vUV: vec2f;var textureSamplerSampler: sampler;var textureSampler: texture_2d<f32>;uniform _ExposureAdjustment: f32;\n#if defined(HABLE_TONEMAPPING)\nconst A: f32=0.15;const B: f32=0.50;const C: f32=0.10;const D: f32=0.20;const E: f32=0.02;const F: f32=0.30;const W: f32=11.2;\n#endif\nfn Luminance(c: vec3f)->f32\n{return dot(c, vec3f(0.22,0.707,0.071));}\n#define CUSTOM_FRAGMENT_DEFINITIONS\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var colour: vec3f=textureSample(textureSampler,textureSamplerSampler,input.vUV).rgb;\n#if defined(REINHARD_TONEMAPPING)\nvar lum: f32=Luminance(colour.rgb); \nvar lumTm: f32=lum*uniforms._ExposureAdjustment;var scale: f32=lumTm/(1.0+lumTm); \ncolour*=scale/lum;\n#elif defined(HABLE_TONEMAPPING)\ncolour*=uniforms._ExposureAdjustment;const ExposureBias: f32=2.0;var x: vec3f=ExposureBias*colour;var curr: vec3f=((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;x= vec3f(W,W,W);var whiteScale: vec3f=1.0/(((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F);colour=curr*whiteScale;\n#elif defined(OPTIMIZED_HEJIDAWSON_TONEMAPPING)\ncolour*=uniforms._ExposureAdjustment;var X: vec3f=max( vec3f(0.0,0.0,0.0),colour-0.004);var retColor: vec3f=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);colour=retColor*retColor;\n#elif defined(PHOTOGRAPHIC_TONEMAPPING)\ncolour= vec3f(1.0,1.0,1.0)-exp2(-uniforms._ExposureAdjustment*colour);\n#endif\nfragmentOutputs.color= vec4f(colour.rgb,1.0);}`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const tonemapPixelShaderWGSL = {\n name,\n shader\n};","map":{"version":3,"names":["ShaderStore","name","shader","ShadersStoreWGSL","tonemapPixelShaderWGSL"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/ShadersWGSL/tonemap.fragment.js"],"sourcesContent":["// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"tonemapPixelShader\";\nconst shader = `varying vUV: vec2f;var textureSamplerSampler: sampler;var textureSampler: texture_2d<f32>;uniform _ExposureAdjustment: f32;\n#if defined(HABLE_TONEMAPPING)\nconst A: f32=0.15;const B: f32=0.50;const C: f32=0.10;const D: f32=0.20;const E: f32=0.02;const F: f32=0.30;const W: f32=11.2;\n#endif\nfn Luminance(c: vec3f)->f32\n{return dot(c, vec3f(0.22,0.707,0.071));}\n#define CUSTOM_FRAGMENT_DEFINITIONS\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var colour: vec3f=textureSample(textureSampler,textureSamplerSampler,input.vUV).rgb;\n#if defined(REINHARD_TONEMAPPING)\nvar lum: f32=Luminance(colour.rgb); \nvar lumTm: f32=lum*uniforms._ExposureAdjustment;var scale: f32=lumTm/(1.0+lumTm); \ncolour*=scale/lum;\n#elif defined(HABLE_TONEMAPPING)\ncolour*=uniforms._ExposureAdjustment;const ExposureBias: f32=2.0;var x: vec3f=ExposureBias*colour;var curr: vec3f=((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;x= vec3f(W,W,W);var whiteScale: vec3f=1.0/(((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F);colour=curr*whiteScale;\n#elif defined(OPTIMIZED_HEJIDAWSON_TONEMAPPING)\ncolour*=uniforms._ExposureAdjustment;var X: vec3f=max( vec3f(0.0,0.0,0.0),colour-0.004);var retColor: vec3f=(X*(6.2*X+0.5))/(X*(6.2*X+1.7)+0.06);colour=retColor*retColor;\n#elif defined(PHOTOGRAPHIC_TONEMAPPING)\ncolour= vec3f(1.0,1.0,1.0)-exp2(-uniforms._ExposureAdjustment*colour);\n#endif\nfragmentOutputs.color= vec4f(colour.rgb,1.0);}`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const tonemapPixelShaderWGSL = { name, shader };\n"],"mappings":"AAAA;AACA,SAASA,WAAW,QAAQ,2BAA2B;AACvD,MAAMC,IAAI,GAAG,oBAAoB;AACjC,MAAMC,MAAM,GAAG;AACf;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,+CAA+C;AAC/C;AACAF,WAAW,CAACG,gBAAgB,CAACF,IAAI,CAAC,GAAGC,MAAM;AAC3C;AACA,OAAO,MAAME,sBAAsB,GAAG;EAAEH,IAAI;EAAEC;AAAO,CAAC","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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