mutter/clutter
Jonas Dreßler a7bf6322e3 clutter/actor: Use priv->parent instead of public API sometimes
The public API to get the parent actor, clutter_actor_get_parent() does
a type check whether the actor is actually a ClutterActor. In case of
_clutter_actor_apply_relative_transformation_matrix(), which is called
recursively and very often during the paint process, this type check
shows up with almost twice the amount of hits than the actual matrix
multiplication.

So use the parent pointer directly in some code paths that are executed
very often and avoid the expensive type checking there, we can do that
since both places are not public API.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1259
2020-05-19 08:17:09 +00:00
..
clutter clutter/actor: Use priv->parent instead of public API sometimes 2020-05-19 08:17:09 +00:00
.gitignore clutter: Remove clutter specific version 2018-11-06 17:17:36 +01:00
meson.build clutter: Move tests to src/tests 2019-08-24 08:59:08 +00:00