Commit Graph

9 Commits

Author SHA1 Message Date
Jasper St. Pierre
3599917123 meta-window-group: Use clutter_actor_has_effects if available
This avoids a potentially costly allocation on every pixmap update.

https://bugzilla.gnome.org/show_bug.cgi?id=662225
2011-10-21 09:20:46 -04:00
Adel Gadllah
1b4dce6f84 meta-window-group: Plug memory leak
We have to free the list returned by clutter_actor_get_effects() .

https://bugzilla.gnome.org/show_bug.cgi?id=660464
2011-09-29 15:36:10 +02:00
Adel Gadllah
7c6bc73031 MetaWindowActor: Skip paint optimization for actors with an effect
The optimizations might not work for an actor with an effect, and
our clipped drawing interferes badly with the operation of
CoglOffscreenEffect.

https://bugzilla.gnome.org/show_bug.cgi?id=659523
2011-09-20 20:52:03 +02:00
Adel Gadllah
d3831729a0 Unredirect fullscreen windows
Some apps that do a lot of rendering on the screen like games, mostly run in
fullscreen where there is no need for them to be redirected doing so does add
an overhead; while performance is critical for those apps.

This can be disabled / enabled at runtime using
meta_enable_unredirect_for_screen / meta_disable_unredirect_for_screen

https://bugzilla.gnome.org/show_bug.cgi?id=597014
2011-08-29 23:05:30 +02:00
Rui Matos
b28c6533f8 MetaBackgroundActor: make it a public class
https://bugzilla.gnome.org/show_bug.cgi?id=656433
2011-08-29 16:54:09 +01:00
Neil Roberts
4167ef870c meta-window-group: Use clutter_stage_get_redraw_clip_bounds
Clutter now has some API to get the bounds of the current redraw clip
so Mutter no longer needs to make direct GL calls to get the scissor
rect. This should make it more robust against Cogl or Clutter changing
how it does the clipping.

https://bugzilla.gnome.org/show_bug.cgi?id=654551
2011-07-13 16:39:50 +01:00
Owen W. Taylor
07e6c5aac2 Draw the root window background
Add code to track and draw the root window background. The advantage of doing
it here as compared to in a plugin is that we can use the visiblity smarts
of MetaWindowGroup to optimize out drawing the background when obscured.

If handling other than tracking the _XROOTPMAP_ID property is desired in the
future, more functionality like setting the background from a file or doing
cross-fades can be added.

The new background actor is exposed to plugins via meta_plugin_get_background_actor()
similar to other exposed actors to allow cloning the background for use in
other displays. The actual class is not installed for public consumption at
the moment since it has no useful methods.

https://bugzilla.gnome.org/show_bug.cgi?id=634833
2010-11-18 13:58:37 -05:00
Owen W. Taylor
59639909b1 MetaWindowGroup: further optimize paints by using current scissor
When in a partial stage paint, we can combine that with the visibility
information in MetaWindowGroup to further eliminate unneeded drawing.

Since there is no current Clutter API to access the current clip,
drop to using GL directly.

https://bugzilla.gnome.org/show_bug.cgi?id=634779
2010-11-18 13:58:36 -05:00
Owen W. Taylor
1920f211b0 Remove Mutter namespace prefix
Move all objects and functions namespaced with Mutter into the Meta namespace
to get a single consistent namespace. Changes that aren't simply changing mutter
to meta:

 MutterWindow              => MetaWindowActor
 mutter_get_windows        => meta_get_window_actors
 mutter_plugin_get_windows => meta_plugin_get_window_actors

https://bugzilla.gnome.org/show_bug.cgi?id=628520
2010-10-23 15:48:29 -04:00