Marco Trevisan (Treviño) 2a9977a5b3 layout: Don't use the actors pick workaround on update regions
As per introduction of geometric picking in mutter [1], the workaround we
had consisting in picking all the actors to ensure that all the stage
projections were computed to get valid actors stage-transformed coordinates
and sizes is not working anymore as there is more caching involved.

However since this can be now handled properly in mutter [2], initializing a
valid projection matrix since the beginning, we can get rid of the
workaround.

[1] https://gitlab.gnome.org/GNOME/mutter/commit/14c706e51
[2] https://gitlab.gnome.org/GNOME/mutter/merge_requests/803

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/734
2019-09-20 16:05:32 +00:00
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