playcanvas/build/playcanvas/src/scene/shader-lib/glsl/chunks/gsplat/vert/gsplatStructs.d.ts

Open-source WebGL/WebGPU 3D engine for the web

declare const _default: "\n\n// Shared splat identification (index, uv) and setSplat() helper\n#include \"gsplatSplatVS\"\n\n// stores the render order and corner for this vertex\nstruct SplatSource {\n    uint order;         // render order\n    vec2 cornerUV;      // corner coordinates for this vertex of the gaussian (-1, -1)..(1, 1)\n};\n\n// stores the camera and clip space position of the gaussian center\nstruct SplatCenter {\n    vec3 view;          // center in view space\n    vec4 proj;          // center in clip space\n    mat4 modelView;     // model-view matrix\n    float projMat00;    // element [0][0] of the projection matrix\n    vec3 modelCenterOriginal;   // original model center before modification\n    vec3 modelCenterModified;   // model center after modification\n    #ifdef GSPLAT_FISHEYE\n        float fisheyeSinTK;     // sin(theta / k), shared with corner shader\n        float fisheyeCosTK;     // cos(theta / k), shared with corner shader\n        float fisheyeRxy;       // length(v.xy), shared with corner shader\n    #endif\n};\n\n// stores the offset from center for the current gaussian\nstruct SplatCorner {\n    vec3 offset;        // corner offset (clip XY for 3DGS, model XYZ for 2DGS)\n    vec2 uv;            // corner uv\n    #if GSPLAT_AA\n        float aaFactor; // for scenes generated with antialiasing\n    #endif\n\n    vec2 v;\n    float dlen;\n};\n\n";
export default _default;