mirror of https://github.com/emilk/egui.git synced 2026-08-29 12:50:04 -04:00

Files

lucasmerlin b25139074e Speed up egui-wgpu screenshot readback

The map_async callback fires on the render thread inside Queue::submit,
so its CPU work (pixel swizzle + buffer copy) blocks the next frame's
GPU dispatch. Move the swizzle/send to a dedicated worker thread so
submit returns immediately. On wasm (no real threads, !Send Buffer) keep
the work inline.

While there, replace the per-byte runtime-indexed swizzle loop with
chunks_exact and constant indices so LLVM can autovectorize, and add a
fast path for Rgba8Unorm that just bytemuck::cast_slice's each row
straight into the Vec<Color32>.

2026-05-22 11:37:53 +02:00

src

Speed up egui-wgpu screenshot readback

2026-05-22 11:37:53 +02:00

Cargo.toml

wgpu backend: Enable WebGL fallback (#8038 )

2026-03-27 11:12:46 +01:00

CHANGELOG.md

Bump version to 0.34.2 and update changelogs (#8147 )

2026-05-05 13:13:14 +02:00

README.md

Move all crates into a crates directory (#1940 )