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covers1624
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Apr 16, 2026
| var quads = bakedQuads.get(mask); | ||
| if (quads == null) { | ||
| quads = generateQuads(mask); | ||
| bakedQuads.put(mask, quads); |
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You may be able to hit a CME here if 2 threads both generate a model at the same time.
You probably need the classic double sync latch.
This issue is probably present for your other model as well.
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Yup, discovered this a few hours ago. A sync block around put fixes it. Or i can pre-bake the map at construction.
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ICCBlockRendererin Frame and Motor models (Fixes [Bug] Issues With Stacked Frame Systems #1984)