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- {"ast":null,"code":"// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"motionBlurPixelShader\";\nconst shader = `varying vUV: vec2f;var textureSamplerSampler: sampler;var textureSampler: texture_2d<f32>;uniform motionStrength: f32;uniform motionScale: f32;uniform screenSize: vec2f;\n#ifdef OBJECT_BASED\nvar velocitySamplerSampler: sampler;var velocitySampler: texture_2d<f32>;\n#else\nvar depthSamplerSampler: sampler;var depthSampler: texture_2d<f32>;uniform inverseViewProjection: mat4x4f;uniform prevViewProjection: mat4x4f;uniform projection: mat4x4f;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {\n#ifdef GEOMETRY_SUPPORTED\n#ifdef OBJECT_BASED\nvar texelSize: vec2f=1.0/uniforms.screenSize;var velocityColor: vec4f=textureSample(velocitySampler,velocitySamplerSampler,input.vUV);velocityColor=vec4f(velocityColor.rg*2.0- vec2f(1.0),velocityColor.b,velocityColor.a);var velocity: vec2f= vec2f(pow(velocityColor.r,3.0),pow(velocityColor.g,3.0))*velocityColor.a;velocity*=uniforms.motionScale*uniforms.motionStrength;var speed: f32=length(velocity/texelSize);var samplesCount: i32= i32(clamp(speed,1.0,SAMPLES));velocity=normalize(velocity)*texelSize;var hlim: f32= f32(-samplesCount)*0.5+0.5;var result: vec4f=textureSample(textureSampler,textureSamplerSampler, input.vUV);for (var i: i32=1; i< i32(SAMPLES); i++)\n{if (i>=samplesCount) {break;}\nvar offset: vec2f=input.vUV+velocity*(hlim+ f32(i));\n#if defined(WEBGPU)\nresult+=textureSampleLevel(textureSampler,textureSamplerSampler, offset,0.0);\n#else\nresult+=textureSample(textureSampler,textureSamplerSampler, offset);\n#endif\n}\nfragmentOutputs.color=vec4f(result.rgb/ f32(samplesCount),1.0);\n#else\nvar texelSize: vec2f=1.0/uniforms.screenSize;var depth: f32=textureSample(depthSampler,depthSamplerSampler,input.vUV).r;depth=uniforms.projection[2].z+uniforms.projection[3].z/depth; \nvar cpos: vec4f= vec4f(input.vUV*2.0-1.0,depth,1.0);cpos=uniforms.inverseViewProjection*cpos;cpos/=cpos.w;var ppos: vec4f=uniforms.prevViewProjection*cpos;ppos/=ppos.w;ppos.xy=ppos.xy*0.5+0.5;var velocity: vec2f=(ppos.xy-input.vUV)*uniforms.motionScale*uniforms.motionStrength;var speed: f32=length(velocity/texelSize);var nSamples: i32= i32(clamp(speed,1.0,SAMPLES));var result: vec4f=textureSample(textureSampler,textureSamplerSampler, input.vUV);for (var i: i32=1; i< i32(SAMPLES); i++) {if (i>=nSamples) {break;}\nvar offset1: vec2f=input.vUV+velocity*( f32(i)/ f32(nSamples-1)-0.5);\n#if defined(WEBGPU)\nresult+=textureSampleLevel(textureSampler,textureSamplerSampler, offset1,0.0);\n#else\nresult+=textureSample(textureSampler,textureSamplerSampler, offset1);\n#endif\n}\nfragmentOutputs.color=result/ f32(nSamples);\n#endif\n#else\nfragmentOutputs.color=textureSample(textureSampler,textureSamplerSampler, input.vUV);\n#endif\n}\n`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const motionBlurPixelShaderWGSL = {\n name,\n shader\n};","map":{"version":3,"names":["ShaderStore","name","shader","ShadersStoreWGSL","motionBlurPixelShaderWGSL"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/ShadersWGSL/motionBlur.fragment.js"],"sourcesContent":["// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"motionBlurPixelShader\";\nconst shader = `varying vUV: vec2f;var textureSamplerSampler: sampler;var textureSampler: texture_2d<f32>;uniform motionStrength: f32;uniform motionScale: f32;uniform screenSize: vec2f;\n#ifdef OBJECT_BASED\nvar velocitySamplerSampler: sampler;var velocitySampler: texture_2d<f32>;\n#else\nvar depthSamplerSampler: sampler;var depthSampler: texture_2d<f32>;uniform inverseViewProjection: mat4x4f;uniform prevViewProjection: mat4x4f;uniform projection: mat4x4f;\n#endif\n#define CUSTOM_FRAGMENT_DEFINITIONS\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {\n#ifdef GEOMETRY_SUPPORTED\n#ifdef OBJECT_BASED\nvar texelSize: vec2f=1.0/uniforms.screenSize;var velocityColor: vec4f=textureSample(velocitySampler,velocitySamplerSampler,input.vUV);velocityColor=vec4f(velocityColor.rg*2.0- vec2f(1.0),velocityColor.b,velocityColor.a);var velocity: vec2f= vec2f(pow(velocityColor.r,3.0),pow(velocityColor.g,3.0))*velocityColor.a;velocity*=uniforms.motionScale*uniforms.motionStrength;var speed: f32=length(velocity/texelSize);var samplesCount: i32= i32(clamp(speed,1.0,SAMPLES));velocity=normalize(velocity)*texelSize;var hlim: f32= f32(-samplesCount)*0.5+0.5;var result: vec4f=textureSample(textureSampler,textureSamplerSampler, input.vUV);for (var i: i32=1; i< i32(SAMPLES); i++)\n{if (i>=samplesCount) {break;}\nvar offset: vec2f=input.vUV+velocity*(hlim+ f32(i));\n#if defined(WEBGPU)\nresult+=textureSampleLevel(textureSampler,textureSamplerSampler, offset,0.0);\n#else\nresult+=textureSample(textureSampler,textureSamplerSampler, offset);\n#endif\n}\nfragmentOutputs.color=vec4f(result.rgb/ f32(samplesCount),1.0);\n#else\nvar texelSize: vec2f=1.0/uniforms.screenSize;var depth: f32=textureSample(depthSampler,depthSamplerSampler,input.vUV).r;depth=uniforms.projection[2].z+uniforms.projection[3].z/depth; \nvar cpos: vec4f= vec4f(input.vUV*2.0-1.0,depth,1.0);cpos=uniforms.inverseViewProjection*cpos;cpos/=cpos.w;var ppos: vec4f=uniforms.prevViewProjection*cpos;ppos/=ppos.w;ppos.xy=ppos.xy*0.5+0.5;var velocity: vec2f=(ppos.xy-input.vUV)*uniforms.motionScale*uniforms.motionStrength;var speed: f32=length(velocity/texelSize);var nSamples: i32= i32(clamp(speed,1.0,SAMPLES));var result: vec4f=textureSample(textureSampler,textureSamplerSampler, input.vUV);for (var i: i32=1; i< i32(SAMPLES); i++) {if (i>=nSamples) {break;}\nvar offset1: vec2f=input.vUV+velocity*( f32(i)/ f32(nSamples-1)-0.5);\n#if defined(WEBGPU)\nresult+=textureSampleLevel(textureSampler,textureSamplerSampler, offset1,0.0);\n#else\nresult+=textureSample(textureSampler,textureSamplerSampler, offset1);\n#endif\n}\nfragmentOutputs.color=result/ f32(nSamples);\n#endif\n#else\nfragmentOutputs.color=textureSample(textureSampler,textureSamplerSampler, input.vUV);\n#endif\n}\n`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const motionBlurPixelShaderWGSL = { name, shader };\n"],"mappings":"AAAA;AACA,SAASA,WAAW,QAAQ,2BAA2B;AACvD,MAAMC,IAAI,GAAG,uBAAuB;AACpC,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,CAAC;AACD;AACAF,WAAW,CAACG,gBAAgB,CAACF,IAAI,CAAC,GAAGC,MAAM;AAC3C;AACA,OAAO,MAAME,yBAAyB,GAAG;EAAEH,IAAI;EAAEC;AAAO,CAAC","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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