clutter: Optimize the finish-layout step during stage updating (!2679) · Merge requests · GNOME / mutter · GitLab

Jonas Dreßler requested to merge verdre/mutter:optimize-finish-layout into main Oct 29, 2022

We can do a lot better here performance wise by...

...caching the paint volume we use for culling
...using that paint volume for updating stage-views, too
...not traversing the whole mapped actor tree unless necessary
...caching the transformation matrix from actor->eye coordinates that we need all the time

Fixes #2459 (closed)

Depends on and includes !1492 (merged)

Edited Nov 01, 2022 by Robert Mader