reito 77c1e82898 osr: Implement shared texture support (fixes #1006, fixes #2575)
Adds support for the OnAcceleratedPaint callback. Verified to work
on macOS and Windows. Linux support is present but not implemented
for cefclient, so it is not verified to work.

To test:
Run `cefclient --off-screen-rendering-enabled --shared-texture-enabled`
2024-04-27 17:02:46 -04:00
..