Geoffrey McRae 843207c628 [idd] coalesce framebuffer copy damage ...

Combine the previous and current frame damage before recording copy
commands. Remove contained regions, merge beneficial overlaps, and use
one full-frame copy when partial work reaches the full surface size.

This prevents a previous full-frame update from being copied again
alongside the current damage.

2026-08-03 23:53:33 +10:00

34 KiB

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