mutter/clutter
Jonas Dreßler 5a565b4258 clutter/actor: Update all last_paint_volumes before painting
Updating the last_paint_volume while painting has proven itself to be
quite prone to issues: First we had to make sure actors painted by
offscreen effects get their last_paint_volumes updated correctly (see
0320649a1c), and now a new issue turned up
where we don't update the paint volumes while a fullscreen unredirect is
happening.

To stop those issues from happening and to lay the foundation for using
the last_paint_volume for other things, update the last_paint_volume in
a separate step before painting instead of doing it in
clutter_actor_paint().

To save some resources, avoid introducing another traversal of the
scenegraph and add that step into the existing step of updating the
stage_views lists of actors. To properly update the paint volumes, we
need to do that after finishing the queued redraws, which is why we move
clutter_stage_maybe_finish_queue_redraws() to happen before the new
clutter_stage_finish_layout().

Fixes https://gitlab.gnome.org/GNOME/mutter/-/issues/1699

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1773>
2021-04-12 15:18:31 +00:00
..
clutter clutter/actor: Update all last_paint_volumes before painting 2021-04-12 15:18:31 +00:00
.gitignore clutter: Remove clutter specific version 2018-11-06 17:17:36 +01:00
meson.build clutter: Include semi private cogl API 2020-07-02 19:36:50 +02:00