@babylonjs/viewer/dist/chunks/morphTargetsVertex-CqsLlTU7.esm.min.js

The Babylon Viewer aims to simplify a specific but common Babylon.js use case: loading, viewing, and interacting with a 3D model.

import{S as e}from"./index-Bw2N6w1y.esm.min.js";const n="morphTargetsVertexGlobalDeclaration";e.IncludesShadersStoreWGSL[n]||(e.IncludesShadersStoreWGSL[n]="#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;}\nfn readVector4FromRawSampler(targetIndex : i32,vertexIndex : f32)->vec4<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);}\n#endif\n#endif\n");const r="morphTargetsVertexDeclaration";e.IncludesShadersStoreWGSL[r]||(e.IncludesShadersStoreWGSL[r]="#ifdef MORPHTARGETS\n#ifndef MORPHTARGETS_TEXTURE\n#ifdef MORPHTARGETS_POSITION\nattribute position{X} : vec3<f32>;\n#endif\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#ifdef MORPHTARGETS_UV2\nattribute uv2_{X} : vec2<f32>;\n#endif\n#ifdef MORPHTARGETS_COLOR\nattribute color{X} : vec4<f32>;\n#endif\n#elif {X}==0\nuniform morphTargetCount: i32;\n#endif\n#endif\n");const t="morphTargetsVertexGlobal";e.IncludesShadersStoreWGSL[t]||(e.IncludesShadersStoreWGSL[t]="#ifdef MORPHTARGETS\n#ifdef MORPHTARGETS_TEXTURE\nvar vertexID : f32;\n#endif\n#endif\n");const f="morphTargetsVertex";e.IncludesShadersStoreWGSL[f]||(e.IncludesShadersStoreWGSL[f]="#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;\n#ifdef MORPHTARGETS_POSITION\npositionUpdated=positionUpdated+(readVector3FromRawSampler(i,vertexID)-vertexInputs.position)*uniforms.morphTargetInfluences[i];\n#endif\n#ifdef MORPHTARGETTEXTURE_HASPOSITIONS\nvertexID=vertexID+1.0;\n#endif\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated=normalUpdated+(readVector3FromRawSampler(i,vertexID) -vertexInputs.normal)*uniforms.morphTargetInfluences[i];\n#endif\n#ifdef MORPHTARGETTEXTURE_HASNORMALS\nvertexID=vertexID+1.0;\n#endif\n#ifdef MORPHTARGETS_UV\nuvUpdated=uvUpdated+(readVector3FromRawSampler(i,vertexID).xy-vertexInputs.uv)*uniforms.morphTargetInfluences[i];\n#endif\n#ifdef MORPHTARGETTEXTURE_HASUVS\nvertexID=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#ifdef MORPHTARGETTEXTURE_HASTANGENTS\nvertexID=vertexID+1.0;\n#endif\n#ifdef MORPHTARGETS_UV2\nuv2Updated=uv2Updated+(readVector3FromRawSampler(i,vertexID).xy-vertexInputs.uv2)*uniforms.morphTargetInfluences[i];\n#endif\n#ifdef MORPHTARGETS_COLOR\ncolorUpdated=colorUpdated+(readVector4FromRawSampler(i,vertexID)-vertexInputs.color)*uniforms.morphTargetInfluences[i];\n#endif\n}\n#endif\n#else\n#ifdef MORPHTARGETS_POSITION\npositionUpdated=positionUpdated+(vertexInputs.position{X}-vertexInputs.position)*uniforms.morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_NORMAL\nnormalUpdated=normalUpdated+(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#ifdef MORPHTARGETS_UV2\nuv2Updated=uv2Updated+(vertexInputs.uv2_{X}-vertexInputs.uv2)*uniforms.morphTargetInfluences[{X}];\n#endif\n#ifdef MORPHTARGETS_COLOR\ncolorUpdated=colorUpdated+(vertexInputs.color{X}-vertexInputs.color)*uniforms.morphTargetInfluences[{X}];\n#endif\n#endif\n#endif\n");
//# sourceMappingURL=morphTargetsVertex-CqsLlTU7.esm.min.js.map