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Sam Spilsbury 5d19aee23a actor: Always use get_paint_volume override for active effects 
If an effect is active and it overrides the paint volume, we should
always recompute the paint volume when requested and not use the
cache, since the paint volume override can change from call to
call depending on what phase of painting we are in. For instance,
if we are part way through painting effects and request the
paint volume, the paint volume should only go up to the current
effect, but in a later call to compute repaint regions, the
paint volume needs to expand to accomadate the effect.

This still involves a lot of recomputation in the case of effects -
in a later clutter version it would be worth adding an API to
allow effects to explicitly recompute and return a new the paint
volume up to the current effect as opposed to recomputing
the cached one.
2018-09-18 19:39:12 +00:00
clutter actor: Always use get_paint_volume override for active effects 2018-09-18 19:39:12 +00:00
cogl cogl: Fix cogl_frame_info_get_frame_counter docs 2018-07-20 15:48:56 +08:00
data Make screen cast and remote desktop non-experimental 2018-06-07 12:57:51 +00:00
doc Remove gtk-doc 2015-07-06 00:52:18 -07:00
po Update Belarusian translation 2018-09-06 15:48:19 +00:00
src window: unmanage dialog when clearing transient_for 2018-09-14 11:11:31 +02:00
tools Clean up the source tree 2014-03-18 20:37:35 -04:00
.gitignore wayland: Implement text-input from wayland-protocols 2018-08-14 15:43:21 +00:00
autogen.sh Fix bashism in autogen.sh 2017-05-11 13:45:44 +02:00
configure.ac Bump version to 3.30.0 2018-09-04 00:05:51 +02:00
COPYING Updated obsolete FSF postal address in COPYING 2014-01-13 11:35:48 -05:00
Makefile.am Fix the merged build 2016-04-27 20:37:47 +02:00
mutter.doap doap: add <programming-language> 2014-07-31 17:50:28 +02:00
NEWS Bump version to 3.30.0 2018-09-04 00:05:51 +02:00
README.md Add README.md 2018-07-30 21:58:59 +02:00

README.md

Mutter

Mutter is a Wayland display server and X11 window manager and compositor library.

When used as a Wayland display server, it runs on top of KMS and libinput. It implements the compositor side of the Wayland core protocol as well as various protocol extensions. It also has functionality related to running X11 applications using Xwayland.

When used on top of Xorg it acts as a X11 window manager and compositing manager.

It contains functionality related to, among other things, window management, window compositing, focus tracking, workspace management, keybindings and monitor configuration.

Internally it uses a fork of Cogl, a hardware acceleration abstraction library used to simplify usage of OpenGL pipelines, as well as a fork af Clutter, a scene graph and user interface toolkit.

Mutter is used by GNOME Shell, the GNOME core user interface. It can also be run standalone, using the command "mutter", but just running plain mutter is only intended for debugging purposes.

License

Mutter is distributed under the terms of the GNU General Public License, version 2 or later. See the COPYING file for detalis.