fix(forum-55482): make RenderQuickSort stable to preserve Spine 3D draw order - #2372
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fix(forum-55482): make RenderQuickSort stable to preserve Spine 3D draw order#2372guozhaokui wants to merge 1 commit into
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…aw order When render elements have equal sort values (same materialRenderQueue, distanceForSort, sortingFudge), the quicksort partition could swap them arbitrarily, breaking Spine's internal draw order. Fix by tracking original indices and using them as a tiebreaker when all other sort keys are equal. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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修复论坛反馈 https://ask.layaair.com/d/55482-34-spine-3dxuan-ran-ceng-ji-pai-xu-cuo-luan