树洋 陈 9fc2e69328 gpu: read all mask overlay alphas in a single GPU->CPU readback ...

For Overlay::AllMasks, the masks buffer already holds each visible mask's
alpha back-to-back in the same order the single-mask overlay uses
(cx.slice(all, mi*n, n)). Read the whole buffer once with cx.read instead
of one synchronous read_plane per mask, then split it into per-mask Planes
on the CPU. Same bytes, but the pipeline stalls once instead of N times.

2026-10-12 13:18:21 +08:00

..

src

gpu: read all mask overlay alphas in a single GPU->CPU readback

2026-10-12 13:18:21 +08:00

tests

Merge PR #645

2026-10-11 12:03:53 +00:00

Cargo.toml

LR-EDIT-LIGHT-HIGHLIGHTS: clipped highlights stay neutral when darkened (#523)

2026-10-10 00:39:09 +02:00