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2 lines
3.0 KiB
JavaScript
2 lines
3.0 KiB
JavaScript
import{S as e}from"./Viewer-DVCEMRp5.js";const r="morphTargetsVertexGlobalDeclaration",t="#ifdef MORPHTARGETS\nuniform morphTargetInfluences : array<f32,NUM_MORPH_INFLUENCERS>;\n#ifdef MORPHTARGETS_TEXTURE \nuniform morphTargetTextureIndices : array<f32,NUM_MORPH_INFLUENCERS>;uniform morphTargetTextureInfo : vec3<f32>;var morphTargets : texture_2d_array<f32>;var morphTargetsSampler : sampler;fn readVector3FromRawSampler(targetIndex : i32,vertexIndex : f32)->vec3<f32>\n{ \nlet y=floor(vertexIndex/uniforms.morphTargetTextureInfo.y);let x=vertexIndex-y*uniforms.morphTargetTextureInfo.y;let textureUV=vec2<f32>((x+0.5)/uniforms.morphTargetTextureInfo.y,(y+0.5)/uniforms.morphTargetTextureInfo.z);return textureSampleLevel(morphTargets,morphTargetsSampler,textureUV,i32(uniforms.morphTargetTextureIndices[targetIndex]),0.0).xyz;}\n#endif\n#endif\n";e.IncludesShadersStoreWGSL[r]=t;const n="morphTargetsVertexDeclaration",a="#ifdef MORPHTARGETS\n#ifndef MORPHTARGETS_TEXTURE\nattribute position{X} : vec3<f32>;\n#ifdef MORPHTARGETS_NORMAL\nattribute normal{X} : vec3<f32>;\n#endif\n#ifdef MORPHTARGETS_TANGENT\nattribute tangent{X} : vec3<f32>;\n#endif\n#ifdef MORPHTARGETS_UV\nattribute uv_{X} : vec2<f32>;\n#endif\n#elif {X}==0\nuniform morphTargetCount: i32;\n#endif\n#endif\n";e.IncludesShadersStoreWGSL[n]=a;const o="morphTargetsVertexGlobal",f="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE\nvar vertexID : f32;\n#endif\n#endif\n";e.IncludesShadersStoreWGSL[o]=f;const i="morphTargetsVertex",d="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE\n#if {X}==0\nfor (var i=0; i<NUM_MORPH_INFLUENCERS; i=i+1) {if (i>=uniforms.morphTargetCount) {break;}\nvertexID=f32(vertexInputs.vertexIndex)*uniforms.morphTargetTextureInfo.x;positionUpdated=positionUpdated+(readVector3FromRawSampler(i,vertexID)-vertexInputs.position)*uniforms.morphTargetInfluences[i];vertexID=vertexID+1.0;\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated=normalUpdated+(readVector3FromRawSampler(i,vertexID) -vertexInputs.normal)*uniforms.morphTargetInfluences[i];vertexID=vertexID+1.0;\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated=uvUpdated+(readVector3FromRawSampler(i,vertexID).xy-vertexInputs.uv)*uniforms.morphTargetInfluences[i];vertexID=vertexID+1.0;\n#endif\n#ifdef MORPHTARGETS_TANGENT\ntangentUpdated=vec4f(tangentUpdated.xyz+(readVector3FromRawSampler(i,vertexID) -vertexInputs.tangent.xyz)*uniforms.morphTargetInfluences[i],tangentUpdated.a);\n#endif\n}\n#endif\n#else\npositionUpdated=positionUpdated+(vertexInputs.position{X}-vertexInputs.position)*uniforms.morphTargetInfluences[{X}];\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated+=(vertexInputs.normal{X}-vertexInputs.normal)*uniforms.morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_TANGENT\ntangentUpdated=vec4f(tangentUpdated.xyz+(vertexInputs.tangent{X}-vertexInputs.tangent.xyz)*uniforms.morphTargetInfluences[{X}],tangentUpdated.a);\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated=uvUpdated+(vertexInputs.uv_{X}-vertexInputs.uv)*uniforms.morphTargetInfluences[{X}];\n#endif\n#endif\n#endif\n";e.IncludesShadersStoreWGSL[i]=d;
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