Fabio Lussi 4030096482 perf: Edit > Clear works tile by tile on large selections (#3463) (#3482) ... Clear (and the background-colour fill it does on a Background layer) read the whole selection bounds into one float buffer, looked the selection up in its tile map once per pixel and wrote every tile back, single-threaded. On an 8000x6000 layer that took about 2 s (3 s on the Background). It now edits the encoded tiles in parallel, drops fully cleared tiles, shares one solid tile for fully covered opaque fills and copies a tile only when a pixel in it changes. Results match the old pass exactly; 20-110 ms on the same documents. Fixes #3463 Co-authored-by: Fabio Lussi <198260595+itrycodinganditsbad@users.noreply.github.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>		2026-10-11 23:29:25 -04:00
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src	perf: Edit > Clear works tile by tile on large selections (#3463) (#3482)	2026-10-11 23:29:25 -04:00
Cargo.toml	one-shot	2026-09-30 05:02:08 -04:00