{
  "audited": "2026-09-30",
  "scope": "Pinned source reading, not an engine benchmark",
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      "path": "src/SparkRenderer.ts",
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      "end": 1165,
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      "end": 262,
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    },
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      "path": "src/SparkRenderer.ts",
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      "end": 540,
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      "end": 66,
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    },
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      "path": "src/SplatPager.ts",
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      "end": 1426,
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      "path": "src/framework/components/gsplat/component.js",
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      "end": 31,
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      "end": 520,
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      "path": "src/scene/gsplat-unified/gsplat-manager.js",
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      "path": "src/scene/gsplat-unified/gsplat-octree-instance.js",
      "start": 383,
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      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/gsplat-unified/gsplat-octree-instance.js#L383-L434"
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      "path": "src/scene/gsplat-unified/gsplat-work-buffer.js",
      "start": 182,
      "end": 286,
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      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/gsplat-unified/gsplat-work-buffer.js#L182-L286"
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      "path": "src/scene/shader-lib/wgsl/chunks/gsplat/frag/gsplatCopyToWorkbuffer.js",
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      "end": 145,
      "label": "Work-buffer shader · geometry / SH",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/shader-lib/wgsl/chunks/gsplat/frag/gsplatCopyToWorkbuffer.js#L44-L145"
    },
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      "repo": "pc",
      "path": "src/scene/shader-lib/glsl/chunks/gsplat/frag/gsplatCopyToWorkbuffer.js",
      "start": 1,
      "end": 136,
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      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/shader-lib/glsl/chunks/gsplat/frag/gsplatCopyToWorkbuffer.js#L1-L136"
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      "path": "src/scene/shader-lib/glsl/chunks/gsplat/vert/gsplatCorner.js",
      "start": 5,
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      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/shader-lib/glsl/chunks/gsplat/vert/gsplatCorner.js#L5-L112"
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      "path": "src/scene/shader-lib/glsl/chunks/gsplat/frag/gsplat.js",
      "start": 50,
      "end": 108,
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      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/shader-lib/glsl/chunks/gsplat/frag/gsplat.js#L50-L108"
    },
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      "repo": "pc",
      "path": "src/scene/gsplat-unified/gsplat-unified-sorter.js",
      "start": 70,
      "end": 115,
      "label": "CPU sorter · pending versioned result",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/gsplat-unified/gsplat-unified-sorter.js#L70-L115"
    },
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      "repo": "pc",
      "path": "src/scene/gsplat-unified/gsplat-unified-sort-worker.js",
      "start": 83,
      "end": 179,
      "label": "CPU Worker · keys / counting sort",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/gsplat-unified/gsplat-unified-sort-worker.js#L83-L179"
    },
    "pcCPUBits": {
      "repo": "pc",
      "path": "src/scene/gsplat-unified/gsplat-unified-sort-worker.js",
      "start": 267,
      "end": 298,
      "label": "CPU Worker · adaptive bucket count",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/gsplat-unified/gsplat-unified-sort-worker.js#L267-L298"
    },
    "pcHybrid": {
      "repo": "pc",
      "path": "src/scene/gsplat-unified/gsplat-hybrid-renderer.js",
      "start": 462,
      "end": 564,
      "label": "Hybrid · cull → project → GPU sort",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/gsplat-unified/gsplat-hybrid-renderer.js#L462-L564"
    },
    "pcProject": {
      "repo": "pc",
      "path": "src/scene/shader-lib/wgsl/chunks/gsplat/compute-gsplat-projector.js",
      "start": 119,
      "end": 146,
      "label": "Projector · per-splat rejection",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/shader-lib/wgsl/chunks/gsplat/compute-gsplat-projector.js#L119-L146"
    },
    "pcCompact": {
      "repo": "pc",
      "path": "src/scene/shader-lib/wgsl/chunks/gsplat/compute-gsplat-projector.js",
      "start": 203,
      "end": 306,
      "label": "Projector · key / compaction / cache",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/shader-lib/wgsl/chunks/gsplat/compute-gsplat-projector.js#L203-L306"
    },
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      "repo": "pc",
      "path": "src/scene/graphics/radix-sort/compute-radix-sort.js",
      "start": 72,
      "end": 133,
      "label": "Radix facade · portable / OneSweep",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/graphics/radix-sort/compute-radix-sort.js#L72-L133"
    },
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      "repo": "pc",
      "path": "src/scene/graphics/radix-sort/compute-radix-sort-multipass.js",
      "start": 18,
      "end": 66,
      "label": "Portable radix · histogram / scan / scatter",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/graphics/radix-sort/compute-radix-sort-multipass.js#L18-L66"
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    "pcHybridVS": {
      "repo": "pc",
      "path": "src/scene/shader-lib/wgsl/chunks/gsplat/vert/gsplatHybrid.js",
      "start": 95,
      "end": 209,
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      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/shader-lib/wgsl/chunks/gsplat/vert/gsplatHybrid.js#L95-L209"
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      "path": "src/scene/shader-lib/wgsl/chunks/gsplat/vert/gsplatCorner.js",
      "start": 5,
      "end": 123,
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      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/shader-lib/wgsl/chunks/gsplat/vert/gsplatCorner.js#L5-L123"
    },
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      "repo": "pc",
      "path": "src/scene/gsplat-unified/gsplat-quad-renderer.js",
      "start": 160,
      "end": 187,
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      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/gsplat-unified/gsplat-quad-renderer.js#L160-L187"
    },
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      "repo": "pc",
      "path": "src/scene/shader-lib/wgsl/chunks/gsplat/frag/gsplat.js",
      "start": 34,
      "end": 140,
      "label": "Fragment · normExp / alpha / output",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/shader-lib/wgsl/chunks/gsplat/frag/gsplat.js#L34-L140"
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      "repo": "pc",
      "path": "src/scene/shader-lib/wgsl/chunks/gsplat/vert/gsplatOutput.js",
      "start": 1,
      "end": 42,
      "label": "Output · gamma / tone map",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/shader-lib/wgsl/chunks/gsplat/vert/gsplatOutput.js#L1-L42"
    },
    "pcHalf": {
      "repo": "pc",
      "path": "src/platform/graphics/shader-chunks/frag/half-types.js",
      "start": 1,
      "end": 29,
      "label": "Shader aliases · f16 capability",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/platform/graphics/shader-chunks/frag/half-types.js#L1-L29"
    },
    "pcSync": {
      "repo": "pc",
      "path": "src/scene/gsplat-unified/gsplat-hybrid-renderer.js",
      "start": 537,
      "end": 549,
      "label": "Upstream workaround · picking submission",
      "url": "https://github.com/playcanvas/engine/blob/b52b7c1c15af41bb2f2eb1513ab42f4138af30af/src/scene/gsplat-unified/gsplat-hybrid-renderer.js#L537-L549"
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  }
}