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95cb51b2ad
The retrace after the label-swap fix showed getParameters unchanged (~2.5s / ~4% throttled main thread) — the real driver is Three r158+'s transparent-DoubleSide two-pass path: renderBufferDirect renders such objects back side then front side, setting material.needsUpdate BOTH times, i.e. a full getParameters/program-cache lookup twice per object per frame, plus double draw calls. (Found by reading the two-pass branch in the vendored three.module.min.js right next to the getParameters call site.) All 18 transparent DoubleSide materials in this renderer are flat unlit quads — technique markers, sustain rails, chord frames, lane planes, halo bars — where the two-pass self-occlusion ordering buys nothing. Declare forceSinglePass: true on all of them. Also corrects the _setLabelMap comment's churn attribution (that fix removes the label-swap contribution; this one removes the dominant source). Plugin 3.31.1 -> 3.31.2. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
13 lines
412 B
JSON
13 lines
412 B
JSON
{
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"id": "highway_3d",
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"name": "3D Highway",
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"version": "3.31.2",
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"type": "visualization",
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"bundled": true,
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"script": "screen.js",
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"styles": "assets/plugin.css",
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"settings": { "html": "settings.html", "category": "graphics", "server_files": ["plugin_uploads/highway_3d/current.mp4", "plugin_uploads/highway_3d/current.webm"] },
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"routes": "routes.py",
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"tour": "tour.json"
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}
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