| 1 |
- {"ast":null,"code":"// Do not edit.\nimport { ShaderStore } from \"../../Engines/shaderStore.js\";\nconst name = \"screenSpaceRayTrace\";\nconst shader = `fn distanceSquared(a: vec2f,b: vec2f)->f32 { \nvar temp=a-b; \nreturn dot(temp,temp); }\n#ifdef SSRAYTRACE_SCREENSPACE_DEPTH\nfn linearizeDepth(depth: f32,near: f32,far: f32)->f32 {\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\nreturn -(near*far)/(far-depth*(far-near));\n#else\nreturn (near*far)/(far-depth*(far-near));\n#endif\n}\n#endif\n/**\n\\param csOrigin Camera-space ray origin,which must be \nwithin the view volume and must have z>0.01 and project within the valid screen rectangle\n\\param csDirection Unit length camera-space ray direction\n\\param projectToPixelMatrix A projection matrix that maps to **pixel** coordinates \n(**not** [-1,+1] normalized device coordinates).\n\\param csZBuffer The camera-space Z buffer\n\\param csZBufferSize Dimensions of csZBuffer\n\\param csZThickness Camera space csZThickness to ascribe to each pixel in the depth buffer\n\\param nearPlaneZ Positive number. Doesn't have to be THE actual near plane,just a reasonable value\nfor clipping rays headed towards the camera. Should be the actual near plane if screen-space depth is enabled.\n\\param farPlaneZ The far plane for the camera. Used when screen-space depth is enabled.\n\\param stride Step in horizontal or vertical pixels between samples. This is a var because: f32 integer math is slow on GPUs,but should be set to an integer>=1\n\\param jitterFraction Number between 0 and 1 for how far to bump the ray in stride units\nto conceal banding artifacts,plus the stride ray offset.\n\\param maxSteps Maximum number of iterations. Higher gives better images but may be slow\n\\param maxRayTraceDistance Maximum camera-space distance to trace before returning a miss\n\\param selfCollisionNumSkip Number of steps to skip at start when raytracing to avar self: voidnull collisions.\n1 is a reasonable value,depending on the scene you may need to set this value to 2\n\\param hitPixel Pixel coordinates of the first intersection with the scene\n\\param numIterations number of iterations performed\n\\param csHitPovar Camera: i32 space location of the ray hit\n*/\nfn traceScreenSpaceRay1(\ncsOrigin: vec3f,\ncsDirection: vec3f,\nprojectToPixelMatrix: mat4x4f,\ncsZBuffer: texture_2d<f32>,\ncsZBufferSize: vec2f,\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\ncsZBackBuffer: texture_2d<f32>,\ncsZBackSizeFactor: f32,\n#endif\ncsZThickness: f32,\nnearPlaneZ: f32,\nfarPlaneZ: f32,\nstride: f32,\njitterFraction: f32,\nmaxSteps: f32,\nmaxRayTraceDistance: f32,\nselfCollisionNumSkip: f32,\nstartPixel: ptr<function,vec2f>,\nhitPixel: ptr<function,vec2f>,\ncsHitPoint: ptr<function,vec3f>,\nnumIterations: ptr<function,f32>\n#ifdef SSRAYTRACE_DEBUG\n,debugColor: ptr<function,vec3f>\n#endif\n)->bool\n{\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\nvar rayLength: f32=select(maxRayTraceDistance,(-nearPlaneZ-csOrigin.z)/csDirection.z,(csOrigin.z+csDirection.z*maxRayTraceDistance)>-nearPlaneZ);\n#else\nvar rayLength: f32=select(maxRayTraceDistance,(nearPlaneZ-csOrigin.z)/csDirection.z,(csOrigin.z+csDirection.z*maxRayTraceDistance)<nearPlaneZ);\n#endif\nvar csEndPoint: vec3f=csOrigin+csDirection*rayLength;*hitPixel= vec2f(-1.0,-1.0);var H0: vec4f=projectToPixelMatrix* vec4f(csOrigin,1.0);var H1: vec4f=projectToPixelMatrix* vec4f(csEndPoint,1.0);var k0: f32=1.0/H0.w;var k1: f32=1.0/H1.w;var Q0: vec3f=csOrigin*k0;var Q1: vec3f=csEndPoint*k1;var P0: vec2f=H0.xy*k0;var P1: vec2f=H1.xy*k1;\n#ifdef SSRAYTRACE_CLIP_TO_FRUSTUM\nvar xMax: f32=csZBufferSize.x-0.5;var xMin=0.5;var yMax=csZBufferSize.y-0.5;var yMin=0.5;var alpha: f32=0.0;if ((P1.y>yMax) || (P1.y<yMin)) {alpha=(P1.y-select(yMin,yMax,(P1.y>yMax)))/(P1.y-P0.y);}\nif ((P1.x>xMax) || (P1.x<xMin)) {alpha=max(alpha,(P1.x-select(xMin,xMax,(P1.x>xMax)))/(P1.x-P0.x));}\nP1=mix(P1,P0,alpha); k1=mix(k1,k0,alpha); Q1=mix(Q1,Q0,alpha);\n#endif\nP1+= vec2f(select(0.0,0.01,distanceSquared(P0,P1)<0.0001));var delta: vec2f=P1-P0;var permute: bool=false;if (abs(delta.x)<abs(delta.y)) { \npermute=true;delta=delta.yx;P0=P0.yx;P1=P1.yx; }\nvar stepDirection: f32=sign(delta.x);var invdx: f32=stepDirection/delta.x;var dP: vec2f= vec2f(stepDirection,delta.y*invdx);var dQ: vec3f=(Q1-Q0)*invdx;var dk: f32=(k1-k0)*invdx;var zMin: f32=min(csEndPoint.z,csOrigin.z);var zMax: f32=max(csEndPoint.z,csOrigin.z);dP*=stride; dQ*=stride; dk*=stride;P0+=dP*jitterFraction; Q0+=dQ*jitterFraction; k0+=dk*jitterFraction;var pqk: vec4f= vec4f(P0,Q0.z,k0);var dPQK: vec4f= vec4f(dP,dQ.z,dk);*startPixel=select(P0.xy,P0.yx,permute);var prevZMaxEstimate: f32=csOrigin.z;var rayZMin: f32=prevZMaxEstimate;var rayZMax=prevZMaxEstimate;var sceneZMax: f32=rayZMax+1e4;var end: f32=P1.x*stepDirection;var hit: bool=false;var stepCount: f32;for (stepCount=0.0;(stepCount<=selfCollisionNumSkip) ||\n((pqk.x*stepDirection)<=end &&\nstepCount<maxSteps &&\n!hit &&\nsceneZMax != 0.0);pqk+=dPQK \n)\n{*hitPixel=select(pqk.xy,pqk.yx,permute);rayZMin=prevZMaxEstimate;rayZMax=(dPQK.z*0.5+pqk.z)/(dPQK.w*0.5+pqk.w);rayZMax=clamp(rayZMax,zMin,zMax);prevZMaxEstimate=rayZMax;if (rayZMin>rayZMax) { \nvar t: f32=rayZMin; rayZMin=rayZMax; rayZMax=t;}\nsceneZMax=textureLoad(csZBuffer,vec2<i32>(*hitPixel),0).r;\n#ifdef SSRAYTRACE_SCREENSPACE_DEPTH\nsceneZMax=linearizeDepth(sceneZMax,nearPlaneZ,farPlaneZ);\n#endif\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nvar sceneBackZ: f32=textureLoad(csZBackBuffer,vec2<i32>(*hitPixel/csZBackSizeFactor),0).r;\n#ifdef SSRAYTRACE_SCREENSPACE_DEPTH\nsceneBackZ=linearizeDepth(sceneBackZ,nearPlaneZ,farPlaneZ);\n#endif\nhit=(rayZMax>=sceneBackZ-csZThickness) && (rayZMin<=sceneZMax);\n#else\nhit=(rayZMax>=sceneZMax-csZThickness) && (rayZMin<=sceneZMax);\n#endif\n#else\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nvar sceneBackZ: f32=textureLoad(csZBackBuffer,vec2<i32>(*hitPixel/csZBackSizeFactor),0).r;\n#ifdef SSRAYTRACE_SCREENSPACE_DEPTH\nsceneBackZ=linearizeDepth(sceneBackZ,nearPlaneZ,farPlaneZ);\n#endif\nhit=(rayZMin<=sceneBackZ+csZThickness) && (rayZMax>=sceneZMax) && (sceneZMax != 0.0);\n#else\nhit=(rayZMin<=sceneZMax+csZThickness) && (rayZMax>=sceneZMax);\n#endif\n#endif\nstepCount+=1.0;}\npqk-=dPQK;stepCount-=1.0;if (((pqk.x+dPQK.x)*stepDirection)>end || (stepCount+1.0)>=maxSteps || sceneZMax==0.0) {hit=false;}\n#ifdef SSRAYTRACE_ENABLE_REFINEMENT\nif (stride>1.0 && hit) {pqk-=dPQK;stepCount-=1.0;var invStride: f32=1.0/stride;dPQK*=invStride;var refinementStepCount: f32=0.0;prevZMaxEstimate=pqk.z/pqk.w;rayZMax=prevZMaxEstimate;sceneZMax=rayZMax+1e7;for (;refinementStepCount<=1.0 ||\n((refinementStepCount<=stride*1.4) &&\n(rayZMax<sceneZMax) && (sceneZMax != 0.0));pqk+=dPQK)\n{rayZMin=prevZMaxEstimate;rayZMax=(dPQK.z*0.5+pqk.z)/(dPQK.w*0.5+pqk.w);rayZMax=clamp(rayZMax,zMin,zMax);prevZMaxEstimate=rayZMax;rayZMax=max(rayZMax,rayZMin);*hitPixel=select(pqk.xy,pqk.yx,permute);sceneZMax=textureLoad(csZBuffer,vec2<i32>(*hitPixel),0).r;\n#ifdef SSRAYTRACE_SCREENSPACE_DEPTH\nsceneZMax=linearizeDepth(sceneZMax,nearPlaneZ,farPlaneZ);\n#endif\nrefinementStepCount+=1.0;}\npqk-=dPQK;refinementStepCount-=1.0;stepCount+=refinementStepCount/stride;}\n#endif\nQ0=vec3f(Q0.xy+dQ.xy*stepCount,pqk.z);*csHitPoint=Q0/pqk.w;*numIterations=stepCount+1.0;\n#ifdef SSRAYTRACE_DEBUG\nif (((pqk.x+dPQK.x)*stepDirection)>end) {*debugColor= vec3f(0,0,1);} else if ((stepCount+1.0)>=maxSteps) {*debugColor= vec3f(1,0,0);} else if (sceneZMax==0.0) {*debugColor= vec3f(1,1,0);} else {*debugColor= vec3f(0,stepCount/maxSteps,0);}\n#endif\nreturn hit;}\n/**\ntexCoord: in the [0,1] range\ndepth: depth in view space (range [znear,zfar]])\n*/\nfn computeViewPosFromUVDepth(texCoord: vec2f,depth: f32,projection: mat4x4f,invProjectionMatrix: mat4x4f)->vec3f {var xy=texCoord*2.0-1.0;var z: f32;\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\n#ifdef ORTHOGRAPHIC_CAMERA\nz=-projection[2].z*depth+projection[3].z;\n#else\nz=-projection[2].z-projection[3].z/depth;\n#endif\n#else\n#ifdef ORTHOGRAPHIC_CAMERA\nz=projection[2].z*depth+projection[3].z;\n#else\nz=projection[2].z+projection[3].z/depth;\n#endif\n#endif\nvar w=1.0;var ndc=vec4f(xy,z,w);var eyePos: vec4f=invProjectionMatrix*ndc;var result=eyePos.xyz/eyePos.w;return result;}\n`;\n// Sideeffect\nShaderStore.IncludesShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const screenSpaceRayTraceWGSL = {\n name,\n shader\n};","map":{"version":3,"names":["ShaderStore","name","shader","IncludesShadersStoreWGSL","screenSpaceRayTraceWGSL"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/ShadersWGSL/ShadersInclude/screenSpaceRayTrace.js"],"sourcesContent":["// Do not edit.\nimport { ShaderStore } from \"../../Engines/shaderStore.js\";\nconst name = \"screenSpaceRayTrace\";\nconst shader = `fn distanceSquared(a: vec2f,b: vec2f)->f32 { \nvar temp=a-b; \nreturn dot(temp,temp); }\n#ifdef SSRAYTRACE_SCREENSPACE_DEPTH\nfn linearizeDepth(depth: f32,near: f32,far: f32)->f32 {\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\nreturn -(near*far)/(far-depth*(far-near));\n#else\nreturn (near*far)/(far-depth*(far-near));\n#endif\n}\n#endif\n/**\n\\param csOrigin Camera-space ray origin,which must be \nwithin the view volume and must have z>0.01 and project within the valid screen rectangle\n\\param csDirection Unit length camera-space ray direction\n\\param projectToPixelMatrix A projection matrix that maps to **pixel** coordinates \n(**not** [-1,+1] normalized device coordinates).\n\\param csZBuffer The camera-space Z buffer\n\\param csZBufferSize Dimensions of csZBuffer\n\\param csZThickness Camera space csZThickness to ascribe to each pixel in the depth buffer\n\\param nearPlaneZ Positive number. Doesn't have to be THE actual near plane,just a reasonable value\nfor clipping rays headed towards the camera. Should be the actual near plane if screen-space depth is enabled.\n\\param farPlaneZ The far plane for the camera. Used when screen-space depth is enabled.\n\\param stride Step in horizontal or vertical pixels between samples. This is a var because: f32 integer math is slow on GPUs,but should be set to an integer>=1\n\\param jitterFraction Number between 0 and 1 for how far to bump the ray in stride units\nto conceal banding artifacts,plus the stride ray offset.\n\\param maxSteps Maximum number of iterations. Higher gives better images but may be slow\n\\param maxRayTraceDistance Maximum camera-space distance to trace before returning a miss\n\\param selfCollisionNumSkip Number of steps to skip at start when raytracing to avar self: voidnull collisions.\n1 is a reasonable value,depending on the scene you may need to set this value to 2\n\\param hitPixel Pixel coordinates of the first intersection with the scene\n\\param numIterations number of iterations performed\n\\param csHitPovar Camera: i32 space location of the ray hit\n*/\nfn traceScreenSpaceRay1(\ncsOrigin: vec3f,\ncsDirection: vec3f,\nprojectToPixelMatrix: mat4x4f,\ncsZBuffer: texture_2d<f32>,\ncsZBufferSize: vec2f,\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\ncsZBackBuffer: texture_2d<f32>,\ncsZBackSizeFactor: f32,\n#endif\ncsZThickness: f32,\nnearPlaneZ: f32,\nfarPlaneZ: f32,\nstride: f32,\njitterFraction: f32,\nmaxSteps: f32,\nmaxRayTraceDistance: f32,\nselfCollisionNumSkip: f32,\nstartPixel: ptr<function,vec2f>,\nhitPixel: ptr<function,vec2f>,\ncsHitPoint: ptr<function,vec3f>,\nnumIterations: ptr<function,f32>\n#ifdef SSRAYTRACE_DEBUG\n,debugColor: ptr<function,vec3f>\n#endif\n)->bool\n{\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\nvar rayLength: f32=select(maxRayTraceDistance,(-nearPlaneZ-csOrigin.z)/csDirection.z,(csOrigin.z+csDirection.z*maxRayTraceDistance)>-nearPlaneZ);\n#else\nvar rayLength: f32=select(maxRayTraceDistance,(nearPlaneZ-csOrigin.z)/csDirection.z,(csOrigin.z+csDirection.z*maxRayTraceDistance)<nearPlaneZ);\n#endif\nvar csEndPoint: vec3f=csOrigin+csDirection*rayLength;*hitPixel= vec2f(-1.0,-1.0);var H0: vec4f=projectToPixelMatrix* vec4f(csOrigin,1.0);var H1: vec4f=projectToPixelMatrix* vec4f(csEndPoint,1.0);var k0: f32=1.0/H0.w;var k1: f32=1.0/H1.w;var Q0: vec3f=csOrigin*k0;var Q1: vec3f=csEndPoint*k1;var P0: vec2f=H0.xy*k0;var P1: vec2f=H1.xy*k1;\n#ifdef SSRAYTRACE_CLIP_TO_FRUSTUM\nvar xMax: f32=csZBufferSize.x-0.5;var xMin=0.5;var yMax=csZBufferSize.y-0.5;var yMin=0.5;var alpha: f32=0.0;if ((P1.y>yMax) || (P1.y<yMin)) {alpha=(P1.y-select(yMin,yMax,(P1.y>yMax)))/(P1.y-P0.y);}\nif ((P1.x>xMax) || (P1.x<xMin)) {alpha=max(alpha,(P1.x-select(xMin,xMax,(P1.x>xMax)))/(P1.x-P0.x));}\nP1=mix(P1,P0,alpha); k1=mix(k1,k0,alpha); Q1=mix(Q1,Q0,alpha);\n#endif\nP1+= vec2f(select(0.0,0.01,distanceSquared(P0,P1)<0.0001));var delta: vec2f=P1-P0;var permute: bool=false;if (abs(delta.x)<abs(delta.y)) { \npermute=true;delta=delta.yx;P0=P0.yx;P1=P1.yx; }\nvar stepDirection: f32=sign(delta.x);var invdx: f32=stepDirection/delta.x;var dP: vec2f= vec2f(stepDirection,delta.y*invdx);var dQ: vec3f=(Q1-Q0)*invdx;var dk: f32=(k1-k0)*invdx;var zMin: f32=min(csEndPoint.z,csOrigin.z);var zMax: f32=max(csEndPoint.z,csOrigin.z);dP*=stride; dQ*=stride; dk*=stride;P0+=dP*jitterFraction; Q0+=dQ*jitterFraction; k0+=dk*jitterFraction;var pqk: vec4f= vec4f(P0,Q0.z,k0);var dPQK: vec4f= vec4f(dP,dQ.z,dk);*startPixel=select(P0.xy,P0.yx,permute);var prevZMaxEstimate: f32=csOrigin.z;var rayZMin: f32=prevZMaxEstimate;var rayZMax=prevZMaxEstimate;var sceneZMax: f32=rayZMax+1e4;var end: f32=P1.x*stepDirection;var hit: bool=false;var stepCount: f32;for (stepCount=0.0;(stepCount<=selfCollisionNumSkip) ||\n((pqk.x*stepDirection)<=end &&\nstepCount<maxSteps &&\n!hit &&\nsceneZMax != 0.0);pqk+=dPQK \n)\n{*hitPixel=select(pqk.xy,pqk.yx,permute);rayZMin=prevZMaxEstimate;rayZMax=(dPQK.z*0.5+pqk.z)/(dPQK.w*0.5+pqk.w);rayZMax=clamp(rayZMax,zMin,zMax);prevZMaxEstimate=rayZMax;if (rayZMin>rayZMax) { \nvar t: f32=rayZMin; rayZMin=rayZMax; rayZMax=t;}\nsceneZMax=textureLoad(csZBuffer,vec2<i32>(*hitPixel),0).r;\n#ifdef SSRAYTRACE_SCREENSPACE_DEPTH\nsceneZMax=linearizeDepth(sceneZMax,nearPlaneZ,farPlaneZ);\n#endif\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nvar sceneBackZ: f32=textureLoad(csZBackBuffer,vec2<i32>(*hitPixel/csZBackSizeFactor),0).r;\n#ifdef SSRAYTRACE_SCREENSPACE_DEPTH\nsceneBackZ=linearizeDepth(sceneBackZ,nearPlaneZ,farPlaneZ);\n#endif\nhit=(rayZMax>=sceneBackZ-csZThickness) && (rayZMin<=sceneZMax);\n#else\nhit=(rayZMax>=sceneZMax-csZThickness) && (rayZMin<=sceneZMax);\n#endif\n#else\n#ifdef SSRAYTRACE_USE_BACK_DEPTHBUFFER\nvar sceneBackZ: f32=textureLoad(csZBackBuffer,vec2<i32>(*hitPixel/csZBackSizeFactor),0).r;\n#ifdef SSRAYTRACE_SCREENSPACE_DEPTH\nsceneBackZ=linearizeDepth(sceneBackZ,nearPlaneZ,farPlaneZ);\n#endif\nhit=(rayZMin<=sceneBackZ+csZThickness) && (rayZMax>=sceneZMax) && (sceneZMax != 0.0);\n#else\nhit=(rayZMin<=sceneZMax+csZThickness) && (rayZMax>=sceneZMax);\n#endif\n#endif\nstepCount+=1.0;}\npqk-=dPQK;stepCount-=1.0;if (((pqk.x+dPQK.x)*stepDirection)>end || (stepCount+1.0)>=maxSteps || sceneZMax==0.0) {hit=false;}\n#ifdef SSRAYTRACE_ENABLE_REFINEMENT\nif (stride>1.0 && hit) {pqk-=dPQK;stepCount-=1.0;var invStride: f32=1.0/stride;dPQK*=invStride;var refinementStepCount: f32=0.0;prevZMaxEstimate=pqk.z/pqk.w;rayZMax=prevZMaxEstimate;sceneZMax=rayZMax+1e7;for (;refinementStepCount<=1.0 ||\n((refinementStepCount<=stride*1.4) &&\n(rayZMax<sceneZMax) && (sceneZMax != 0.0));pqk+=dPQK)\n{rayZMin=prevZMaxEstimate;rayZMax=(dPQK.z*0.5+pqk.z)/(dPQK.w*0.5+pqk.w);rayZMax=clamp(rayZMax,zMin,zMax);prevZMaxEstimate=rayZMax;rayZMax=max(rayZMax,rayZMin);*hitPixel=select(pqk.xy,pqk.yx,permute);sceneZMax=textureLoad(csZBuffer,vec2<i32>(*hitPixel),0).r;\n#ifdef SSRAYTRACE_SCREENSPACE_DEPTH\nsceneZMax=linearizeDepth(sceneZMax,nearPlaneZ,farPlaneZ);\n#endif\nrefinementStepCount+=1.0;}\npqk-=dPQK;refinementStepCount-=1.0;stepCount+=refinementStepCount/stride;}\n#endif\nQ0=vec3f(Q0.xy+dQ.xy*stepCount,pqk.z);*csHitPoint=Q0/pqk.w;*numIterations=stepCount+1.0;\n#ifdef SSRAYTRACE_DEBUG\nif (((pqk.x+dPQK.x)*stepDirection)>end) {*debugColor= vec3f(0,0,1);} else if ((stepCount+1.0)>=maxSteps) {*debugColor= vec3f(1,0,0);} else if (sceneZMax==0.0) {*debugColor= vec3f(1,1,0);} else {*debugColor= vec3f(0,stepCount/maxSteps,0);}\n#endif\nreturn hit;}\n/**\ntexCoord: in the [0,1] range\ndepth: depth in view space (range [znear,zfar]])\n*/\nfn computeViewPosFromUVDepth(texCoord: vec2f,depth: f32,projection: mat4x4f,invProjectionMatrix: mat4x4f)->vec3f {var xy=texCoord*2.0-1.0;var z: f32;\n#ifdef SSRAYTRACE_RIGHT_HANDED_SCENE\n#ifdef ORTHOGRAPHIC_CAMERA\nz=-projection[2].z*depth+projection[3].z;\n#else\nz=-projection[2].z-projection[3].z/depth;\n#endif\n#else\n#ifdef ORTHOGRAPHIC_CAMERA\nz=projection[2].z*depth+projection[3].z;\n#else\nz=projection[2].z+projection[3].z/depth;\n#endif\n#endif\nvar w=1.0;var ndc=vec4f(xy,z,w);var eyePos: vec4f=invProjectionMatrix*ndc;var result=eyePos.xyz/eyePos.w;return result;}\n`;\n// Sideeffect\nShaderStore.IncludesShadersStoreWGSL[name] = shader;\n/** @internal */\nexport const screenSpaceRayTraceWGSL = { name, shader };\n"],"mappings":"AAAA;AACA,SAASA,WAAW,QAAQ,8BAA8B;AAC1D,MAAMC,IAAI,GAAG,qBAAqB;AAClC,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;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;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,wBAAwB,CAACF,IAAI,CAAC,GAAGC,MAAM;AACnD;AACA,OAAO,MAAME,uBAAuB,GAAG;EAAEH,IAAI;EAAEC;AAAO,CAAC","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}
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