| 1 |
- {"ast":null,"code":"// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"ssao2PixelShader\";\nconst shader = `varying vUV: vec2f;var textureSamplerSampler: sampler;var textureSampler: texture_2d<f32>;\n#ifdef SSAO\nconst scales: array<f32,16>=array<f32,16>(\n0.1,\n0.11406250000000001,\n0.131640625,\n0.15625,\n0.187890625,\n0.2265625,\n0.272265625,\n0.325,\n0.384765625,\n0.4515625,\n0.525390625,\n0.60625,\n0.694140625,\n0.7890625,\n0.891015625,\n1.0\n);uniform near: f32;uniform radius: f32;var depthSamplerSampler: sampler;var depthSampler: texture_2d<f32>;var randomSamplerSampler: sampler;var randomSampler: texture_2d<f32>;var normalSamplerSampler: sampler;var normalSampler: texture_2d<f32>;uniform randTextureTiles: f32;uniform samplesFactor: f32;uniform sampleSphere: array<vec3f,SAMPLES>;uniform totalStrength: f32;uniform base: f32;uniform xViewport: f32;uniform yViewport: f32;uniform depthProjection: mat3x3f;uniform maxZ: f32;uniform minZAspect: f32;uniform texelSize: vec2f;uniform projection: mat4x4f;@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var random: vec3f=textureSampleLevel(randomSampler,randomSamplerSampler,input.vUV*uniforms.randTextureTiles,0.0).rgb;var depth: f32=textureSampleLevel(depthSampler,depthSamplerSampler,input.vUV,0.0).r;var depthSign: f32=sign(depth);depth=depth*depthSign;var normal: vec3f=textureSampleLevel(normalSampler,normalSamplerSampler,input.vUV,0.0).rgb;var occlusion: f32=0.0;var correctedRadius: f32=min(uniforms.radius,uniforms.minZAspect*depth/uniforms.near);var vViewRay: vec3f= vec3f((input.vUV.x*2.0-1.0)*uniforms.xViewport,(input.vUV.y*2.0-1.0)*uniforms.yViewport,depthSign);var vDepthFactor: vec3f=uniforms.depthProjection* vec3f(1.0,1.0,depth);var origin: vec3f=vViewRay*vDepthFactor;var rvec: vec3f=random*2.0-1.0;rvec.z=0.0;var dotProduct: f32=dot(rvec,normal);rvec=select( vec3f(-rvec.y,0.0,rvec.x),rvec,1.0-abs(dotProduct)>1e-2);var tangent: vec3f=normalize(rvec-normal*dot(rvec,normal));var bitangent: vec3f=cross(normal,tangent);var tbn: mat3x3f= mat3x3f(tangent,bitangent,normal);var difference: f32;for (var i: i32=0; i<SAMPLES; i++) {var samplePosition: vec3f=scales[(i+ i32(random.x*16.0)) % 16]*tbn*uniforms.sampleSphere[(i+ i32(random.y*16.0)) % 16];samplePosition=samplePosition*correctedRadius+origin;var offset: vec4f= vec4f(samplePosition,1.0);offset=uniforms.projection*offset;offset=vec4f(offset.xyz/offset.w,offset.w);offset=vec4f(offset.xy*0.5+0.5,offset.z,offset.w);if (offset.x<0.0 || offset.y<0.0 || offset.x>1.0 || offset.y>1.0) {continue;}\nvar sampleDepth: f32=abs(textureSampleLevel(depthSampler,depthSamplerSampler,offset.xy,0.0).r);difference=depthSign*samplePosition.z-sampleDepth;var rangeCheck: f32=1.0-smoothstep(correctedRadius*0.5,correctedRadius,difference);occlusion+=step(EPSILON,difference)*rangeCheck;}\nocclusion=occlusion*(1.0-smoothstep(uniforms.maxZ*0.75,uniforms.maxZ,depth));var ao: f32=1.0-uniforms.totalStrength*occlusion*uniforms.samplesFactor;var result: f32=clamp(ao+uniforms.base,0.0,1.0);fragmentOutputs.color= vec4f( vec3f(result),1.0);}\n#else\n#ifdef BLUR\nuniform outSize: f32;uniform soften: f32;uniform tolerance: f32;uniform samples: i32;\n#ifndef BLUR_BYPASS\nvar depthSamplerSampler: sampler;var depthSampler: texture_2d<f32>;\n#ifdef BLUR_LEGACY\nfn blur13Bilateral(image: texture_2d<f32>,imageSampler: sampler,uv: vec2f,step: vec2f)->f32 {var result: f32=0.0;var off1: vec2f= vec2f(1.411764705882353)*step;var off2: vec2f= vec2f(3.2941176470588234)*step;var off3: vec2f= vec2f(5.176470588235294)*step;var compareDepth: f32=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv,0.0).r);var sampleDepth: f32;var weight: f32;var weightSum: f32=30.0;result+=textureSampleLevel(image,imageSampler,uv,0.0).r*30.0;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv+off1,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+= weight;result+=textureSampleLevel(image,imageSampler,uv+off1,0.0).r*weight;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv-off1,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+= weight;result+=textureSampleLevel(image,imageSampler,uv-off1,0.0).r*weight;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv+off2,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureSampleLevel(image,imageSampler,uv+off2,0.0).r*weight;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv-off2,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureSampleLevel(image,imageSampler,uv-off2,0.0).r*weight;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv+off3,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureSampleLevel(image,imageSampler,uv+off3,0.0).r*weight;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv-off3,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureSampleLevel(image,imageSampler,uv-off3,0.0).r*weight;return result/weightSum;}\n#endif\n#endif\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var result: f32=0.0;\n#ifdef BLUR_BYPASS\nresult=textureSampleLevel(textureSampler,textureSamplerSampler,input.vUV,0.0).r;\n#else\n#ifdef BLUR_H\nvar step: vec2f= vec2f(1.0/uniforms.outSize,0.0);\n#else\nvar step: vec2f= vec2f(0.0,1.0/uniforms.outSize);\n#endif\n#ifdef BLUR_LEGACY\nresult=blur13Bilateral(textureSampler,textureSamplerSampler,input.vUV,step);\n#else\nvar compareDepth: f32=abs(textureSampleLevel(depthSampler,depthSamplerSampler,input.vUV,0.0).r);var weightSum: f32=0.0;for (var i: i32=-uniforms.samples; i<uniforms.samples; i+=2)\n{var samplePos: vec2f=input.vUV+step*( f32(i)+0.5);var sampleDepth: f32=abs(textureSampleLevel(depthSampler,depthSamplerSampler,samplePos,0.0).r);var falloff: f32=smoothstep(0.0,\nf32(uniforms.samples),\nf32(uniforms.samples)-abs( f32(i))*uniforms.soften);var minDivider: f32=uniforms.tolerance*0.5+0.003;var weight: f32=falloff/( minDivider+abs(compareDepth-sampleDepth));result+=textureSampleLevel(textureSampler,textureSamplerSampler,samplePos,0.0).r*weight;weightSum+=weight;}\nresult/=weightSum;\n#endif\n#endif\nfragmentOutputs.color=vec4f(result,result,result,1.0);}\n#endif\n#endif\n`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const ssao2PixelShaderWGSL = {\n name,\n shader\n};","map":{"version":3,"names":["ShaderStore","name","shader","ShadersStoreWGSL","ssao2PixelShaderWGSL"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/ShadersWGSL/ssao2.fragment.js"],"sourcesContent":["// Do not edit.\nimport { ShaderStore } from \"../Engines/shaderStore.js\";\nconst name = \"ssao2PixelShader\";\nconst shader = `varying vUV: vec2f;var textureSamplerSampler: sampler;var textureSampler: texture_2d<f32>;\n#ifdef SSAO\nconst scales: array<f32,16>=array<f32,16>(\n0.1,\n0.11406250000000001,\n0.131640625,\n0.15625,\n0.187890625,\n0.2265625,\n0.272265625,\n0.325,\n0.384765625,\n0.4515625,\n0.525390625,\n0.60625,\n0.694140625,\n0.7890625,\n0.891015625,\n1.0\n);uniform near: f32;uniform radius: f32;var depthSamplerSampler: sampler;var depthSampler: texture_2d<f32>;var randomSamplerSampler: sampler;var randomSampler: texture_2d<f32>;var normalSamplerSampler: sampler;var normalSampler: texture_2d<f32>;uniform randTextureTiles: f32;uniform samplesFactor: f32;uniform sampleSphere: array<vec3f,SAMPLES>;uniform totalStrength: f32;uniform base: f32;uniform xViewport: f32;uniform yViewport: f32;uniform depthProjection: mat3x3f;uniform maxZ: f32;uniform minZAspect: f32;uniform texelSize: vec2f;uniform projection: mat4x4f;@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var random: vec3f=textureSampleLevel(randomSampler,randomSamplerSampler,input.vUV*uniforms.randTextureTiles,0.0).rgb;var depth: f32=textureSampleLevel(depthSampler,depthSamplerSampler,input.vUV,0.0).r;var depthSign: f32=sign(depth);depth=depth*depthSign;var normal: vec3f=textureSampleLevel(normalSampler,normalSamplerSampler,input.vUV,0.0).rgb;var occlusion: f32=0.0;var correctedRadius: f32=min(uniforms.radius,uniforms.minZAspect*depth/uniforms.near);var vViewRay: vec3f= vec3f((input.vUV.x*2.0-1.0)*uniforms.xViewport,(input.vUV.y*2.0-1.0)*uniforms.yViewport,depthSign);var vDepthFactor: vec3f=uniforms.depthProjection* vec3f(1.0,1.0,depth);var origin: vec3f=vViewRay*vDepthFactor;var rvec: vec3f=random*2.0-1.0;rvec.z=0.0;var dotProduct: f32=dot(rvec,normal);rvec=select( vec3f(-rvec.y,0.0,rvec.x),rvec,1.0-abs(dotProduct)>1e-2);var tangent: vec3f=normalize(rvec-normal*dot(rvec,normal));var bitangent: vec3f=cross(normal,tangent);var tbn: mat3x3f= mat3x3f(tangent,bitangent,normal);var difference: f32;for (var i: i32=0; i<SAMPLES; i++) {var samplePosition: vec3f=scales[(i+ i32(random.x*16.0)) % 16]*tbn*uniforms.sampleSphere[(i+ i32(random.y*16.0)) % 16];samplePosition=samplePosition*correctedRadius+origin;var offset: vec4f= vec4f(samplePosition,1.0);offset=uniforms.projection*offset;offset=vec4f(offset.xyz/offset.w,offset.w);offset=vec4f(offset.xy*0.5+0.5,offset.z,offset.w);if (offset.x<0.0 || offset.y<0.0 || offset.x>1.0 || offset.y>1.0) {continue;}\nvar sampleDepth: f32=abs(textureSampleLevel(depthSampler,depthSamplerSampler,offset.xy,0.0).r);difference=depthSign*samplePosition.z-sampleDepth;var rangeCheck: f32=1.0-smoothstep(correctedRadius*0.5,correctedRadius,difference);occlusion+=step(EPSILON,difference)*rangeCheck;}\nocclusion=occlusion*(1.0-smoothstep(uniforms.maxZ*0.75,uniforms.maxZ,depth));var ao: f32=1.0-uniforms.totalStrength*occlusion*uniforms.samplesFactor;var result: f32=clamp(ao+uniforms.base,0.0,1.0);fragmentOutputs.color= vec4f( vec3f(result),1.0);}\n#else\n#ifdef BLUR\nuniform outSize: f32;uniform soften: f32;uniform tolerance: f32;uniform samples: i32;\n#ifndef BLUR_BYPASS\nvar depthSamplerSampler: sampler;var depthSampler: texture_2d<f32>;\n#ifdef BLUR_LEGACY\nfn blur13Bilateral(image: texture_2d<f32>,imageSampler: sampler,uv: vec2f,step: vec2f)->f32 {var result: f32=0.0;var off1: vec2f= vec2f(1.411764705882353)*step;var off2: vec2f= vec2f(3.2941176470588234)*step;var off3: vec2f= vec2f(5.176470588235294)*step;var compareDepth: f32=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv,0.0).r);var sampleDepth: f32;var weight: f32;var weightSum: f32=30.0;result+=textureSampleLevel(image,imageSampler,uv,0.0).r*30.0;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv+off1,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+= weight;result+=textureSampleLevel(image,imageSampler,uv+off1,0.0).r*weight;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv-off1,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+= weight;result+=textureSampleLevel(image,imageSampler,uv-off1,0.0).r*weight;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv+off2,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureSampleLevel(image,imageSampler,uv+off2,0.0).r*weight;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv-off2,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureSampleLevel(image,imageSampler,uv-off2,0.0).r*weight;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv+off3,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureSampleLevel(image,imageSampler,uv+off3,0.0).r*weight;sampleDepth=abs(textureSampleLevel(depthSampler,depthSamplerSampler,uv-off3,0.0).r);weight=clamp(1.0/( 0.003+abs(compareDepth-sampleDepth)),0.0,30.0);weightSum+=weight;result+=textureSampleLevel(image,imageSampler,uv-off3,0.0).r*weight;return result/weightSum;}\n#endif\n#endif\n@fragment\nfn main(input: FragmentInputs)->FragmentOutputs {var result: f32=0.0;\n#ifdef BLUR_BYPASS\nresult=textureSampleLevel(textureSampler,textureSamplerSampler,input.vUV,0.0).r;\n#else\n#ifdef BLUR_H\nvar step: vec2f= vec2f(1.0/uniforms.outSize,0.0);\n#else\nvar step: vec2f= vec2f(0.0,1.0/uniforms.outSize);\n#endif\n#ifdef BLUR_LEGACY\nresult=blur13Bilateral(textureSampler,textureSamplerSampler,input.vUV,step);\n#else\nvar compareDepth: f32=abs(textureSampleLevel(depthSampler,depthSamplerSampler,input.vUV,0.0).r);var weightSum: f32=0.0;for (var i: i32=-uniforms.samples; i<uniforms.samples; i+=2)\n{var samplePos: vec2f=input.vUV+step*( f32(i)+0.5);var sampleDepth: f32=abs(textureSampleLevel(depthSampler,depthSamplerSampler,samplePos,0.0).r);var falloff: f32=smoothstep(0.0,\nf32(uniforms.samples),\nf32(uniforms.samples)-abs( f32(i))*uniforms.soften);var minDivider: f32=uniforms.tolerance*0.5+0.003;var weight: f32=falloff/( minDivider+abs(compareDepth-sampleDepth));result+=textureSampleLevel(textureSampler,textureSamplerSampler,samplePos,0.0).r*weight;weightSum+=weight;}\nresult/=weightSum;\n#endif\n#endif\nfragmentOutputs.color=vec4f(result,result,result,1.0);}\n#endif\n#endif\n`;\n// Sideeffect\nShaderStore.ShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const ssao2PixelShaderWGSL = { name, shader };\n"],"mappings":"AAAA;AACA,SAASA,WAAW,QAAQ,2BAA2B;AACvD,MAAMC,IAAI,GAAG,kBAAkB;AAC/B,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;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,oBAAoB,GAAG;EAAEH,IAAI;EAAEC;AAAO,CAAC","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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