@babylonjs/viewer/dist/chunks/gaussianSplattingVoxel.vertex-Dq6VD84g.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 t}from"./index-BPURObVq.esm.min.js";import{g as a,a as e,b as i}from"./gaussianSplatting-C91gccOg.esm.min.js";import{s as o}from"./sceneUboDeclaration-De4jS-Et.esm.min.js";import{m as n}from"./meshUboDeclaration-7dyMOx3r.esm.min.js";const r="gaussianSplattingVoxelVertexShader",s="#include<__decl__gaussianSplattingVertex>\nuniform vec2 dataTextureSize;uniform float alpha;uniform mat4 invWorldScale;uniform mat4 viewMatrix;uniform sampler2D rotationsATexture;uniform sampler2D rotationsBTexture;uniform sampler2D rotationScaleTexture;uniform sampler2D centersTexture;uniform sampler2D colorsTexture;\n#if IS_COMPOUND\nuniform mat4 partWorld[MAX_PART_COUNT];uniform float partVisibility[MAX_PART_COUNT];uniform sampler2D partIndicesTexture;\n#endif\nvarying vec3 vNormalizedPosition;varying vec3 vNormalizedCenterPosition;varying float vAlpha;varying vec2 vPatchPosition;\n#include<gaussianSplatting>\nvoid main(void) {float splatIndex=getSplatIndex(int(position.z+0.5));Splat splat=readSplat(splatIndex);\n#if IS_COMPOUND\nif (partVisibility[splat.partIndex]==0.0) {gl_Position=vec4(2.0,2.0,2.0,1.0);return;}\nmat4 splatWorld=getPartWorld(splat.partIndex);\n#else\nmat4 splatWorld=world;\n#endif\nvec4 worldPos=computeVoxelSplatWorldPos(splat.rotationA,splat.rotationB,splat.rotationScale,splat.center.xyz,splatWorld,viewMatrix,invWorldScale,position.xy);gl_Position=viewMatrix*invWorldScale*worldPos;vNormalizedPosition=gl_Position.xyz*0.5+0.5;vec4 viewCenterPos=viewMatrix*invWorldScale*splatWorld*vec4(splat.center.xyz,1.0);vNormalizedCenterPosition=viewCenterPos.xyz*0.5+0.5;vAlpha=splat.color.w*alpha;\n#if IS_COMPOUND\nvAlpha*=partVisibility[splat.partIndex];\n#endif\nvPatchPosition=position.xy;}";t.ShadersStore[r]||(t.ShadersStore[r]=s);const l=[a,o,n,e,i];for(const a of l)t.IncludesShadersStore[a.name]||(t.IncludesShadersStore[a.name]=a.shader);const p={name:r,shader:s};export{p as gaussianSplattingVoxelVertexShader};
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