@babylonjs/core/Shaders/gaussianSplattingVoxel.vertex.js

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// Do not edit.
import { ShaderStore } from "../Engines/shaderStore.js";
import { gaussianSplattingVertexDeclaration } from "./ShadersInclude/gaussianSplattingVertexDeclaration.js";
import { sceneUboDeclaration } from "./ShadersInclude/sceneUboDeclaration.js";
import { meshUboDeclaration } from "./ShadersInclude/meshUboDeclaration.js";
import { gaussianSplattingUboDeclaration } from "./ShadersInclude/gaussianSplattingUboDeclaration.js";
import { gaussianSplatting } from "./ShadersInclude/gaussianSplatting.js";
const name = "gaussianSplattingVoxelVertexShader";
const shader = `#include<__decl__gaussianSplattingVertex>
uniform 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;
#if IS_COMPOUND
uniform mat4 partWorld[MAX_PART_COUNT];uniform float partVisibility[MAX_PART_COUNT];uniform sampler2D partIndicesTexture;
#endif
varying vec3 vNormalizedPosition;varying vec3 vNormalizedCenterPosition;varying float vAlpha;varying vec2 vPatchPosition;
#include<gaussianSplatting>
void main(void) {float splatIndex=getSplatIndex(int(position.z+0.5));Splat splat=readSplat(splatIndex);
#if IS_COMPOUND
if (partVisibility[splat.partIndex]==0.0) {gl_Position=vec4(2.0,2.0,2.0,1.0);return;}
mat4 splatWorld=getPartWorld(splat.partIndex);
#else
mat4 splatWorld=world;
#endif
vec4 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;
#if IS_COMPOUND
vAlpha*=partVisibility[splat.partIndex];
#endif
vPatchPosition=position.xy;}`;
// Sideeffect
if (!ShaderStore.ShadersStore[name]) {
    ShaderStore.ShadersStore[name] = shader;
}
const includes = [gaussianSplattingVertexDeclaration, sceneUboDeclaration, meshUboDeclaration, gaussianSplattingUboDeclaration, gaussianSplatting];
for (const inc of includes) {
    if (!ShaderStore.IncludesShadersStore[inc.name]) {
        ShaderStore.IncludesShadersStore[inc.name] = inc.shader;
    }
}
/** @internal */
export const gaussianSplattingVoxelVertexShader = { name, shader };
//# sourceMappingURL=gaussianSplattingVoxel.vertex.js.map