Erik fcf60d868a docs: spec — batch EnvCell shell draws (dense-town FPS root cause) ... Live profiling found the dense-town (Arwic 29fps) bottleneck: EnvCellRenderer .Render called ~94x/frame (per-cell x opaque+transparent) = 24.75ms = 75% of the GPU frame. Render is a heavy per-frame method (state reset + SSBO upload + MDI) invoked per-cell for far->near transparency order. Eliminated, with evidence, every other suspect incl. the handoff's distance-degrade theory (entities 0.22ms; resolution-independent => not fill; update 0.1ms). Spec: batch the shell draws into one Render per pass. Opaque needs no order (z-buffer) + lighting is per-instance (CellId-keyed SSBO) => safe to batch. Transparent: skip opaque-only cells, preserve order for the rest. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>		2026-06-23 15:46:19 +02:00
..
plans	docs: datLock-contention FPS fix implementation plan	2026-06-23 09:29:46 +02:00
specs	docs: spec — batch EnvCell shell draws (dense-town FPS root cause)	2026-06-23 15:46:19 +02:00