2ce64ac0c3
GLES 2.0 does not have RGB8 and RGBA8 as sized internal formats. There
is OES_rgb8_rgba8 which adds RGB8 and RGBA8 but only for
RenderbufferStorageOES and not for TexImage2D which I wrongly assumed.
It seems like there is currently no GLES2 extension which adds RGB8 and
RGBA8 to TexImage2D so we have no choice but to fall back to unsized
internal formats in those cases as long as we don't want to drop GLES2
support.
This should be fine in practice and we should get our 8bpc textures.
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3680
Fixes:
|
||
---|---|---|
.gitlab/issue_templates | ||
.gitlab-ci | ||
clutter | ||
cogl | ||
data | ||
doc | ||
meson | ||
mtk | ||
po | ||
src | ||
subprojects | ||
tools | ||
.editorconfig | ||
.gitignore | ||
.gitlab-ci.yml | ||
check-style.py | ||
config.h.meson | ||
COPYING | ||
logo.svg | ||
meson.build | ||
meson_options.txt | ||
mutter.doap | ||
NEWS | ||
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 of Clutter, a scene graph and user interface toolkit.
Mutter is used by, for example, GNOME Shell, the GNOME core user interface, and by Gala, elementary OS's window manager. It can also be run standalone, using the command "mutter", but just running plain mutter is only intended for debugging purposes.
Contributing
To contribute, open merge requests at https://gitlab.gnome.org/GNOME/mutter.
It can be useful to first look at the GNOME Handbook and the documentation and API references below first.
Documentation
- Coding style and conventions
- Git conventions
- Code overview
- Building and Running
- Debugging
- Monitor configuration
API Reference
- Meta: https://mutter.gnome.org/meta/
- Clutter: https://mutter.gnome.org/clutter/
- Cogl: https://mutter.gnome.org/cogl/
- CoglPango: https://mutter.gnome.org/cogl-pango/
- Mtk: https://mutter.gnome.org/mtk/
Meetings
There are recurring meetings to discuss development of GNOME Shell, mutter and related components.
License
Mutter is distributed under the terms of the GNU General Public License, version 2 or later. See the COPYING file for detalis.