0a9415cf79
Mesa started supporting GL_OES_EGL_image on llvmpipe in 17.3, after this commit: commit bbdeddd5fd0b797e1e281f058338b3da4d98029d Author: Gurchetan Singh <gurchetansingh@chromium.org> Date: Tue Aug 1 14:49:33 2017 -0700 st/dri: add drisw image extension That's pretty cool, but it means glamor now thinks it can initialize on llvmpipe. This is almost certainly not what anyone wants, as glamor on llvmpipe is pretty much uniformly slower than fb. This fixes both Xorg and Xwayland to refuse glamor in such a setup. Xephyr is left alone, both because glamor is not the default there and because Xephyr+glamor+llvmpipe is one of the easier ways to get xts to exercise glamor. The (very small) downside of this change is that you lose DRI3 support. This wouldn't have helped you very much (since an lp glamor blit is slower than a pixman blit), but it would eliminate the PutImage overhead for llvmpipe's glXSwapBuffers. A future change should add DRI3 support for the fb-only case. Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Adam Jackson <ajax@redhat.com> |
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composite | ||
config | ||
damageext | ||
dbe | ||
dix | ||
doc | ||
dri3 | ||
exa | ||
fb | ||
glamor | ||
glx | ||
hw | ||
include | ||
m4 | ||
man | ||
mi | ||
miext | ||
os | ||
present | ||
pseudoramiX | ||
randr | ||
record | ||
render | ||
test | ||
Xext | ||
xfixes | ||
Xi | ||
xkb | ||
.appveyor.yml | ||
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.gitignore | ||
.gitlab-ci.yml | ||
.travis.yml | ||
autogen.sh | ||
configure.ac | ||
COPYING | ||
devbook.am | ||
docbook.am | ||
Makefile.am | ||
manpages.am | ||
meson_options.txt | ||
meson.build | ||
README | ||
xorg-server.m4 | ||
xorg-server.pc.in | ||
xserver.ent.in |
X Server The X server accepts requests from client applications to create windows, which are (normally rectangular) "virtual screens" that the client program can draw into. Windows are then composed on the actual screen by the X server (or by a separate composite manager) as directed by the window manager, which usually communicates with the user via graphical controls such as buttons and draggable titlebars and borders. For a comprehensive overview of X Server and X Window System, consult the following article: https://en.wikipedia.org/wiki/X_server All questions regarding this software should be directed at the Xorg mailing list: https://lists.freedesktop.org/mailman/listinfo/xorg Please submit bug reports to the Xorg bugzilla: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg The master development code repository can be found at: git://anongit.freedesktop.org/git/xorg/xserver https://cgit.freedesktop.org/xorg/xserver For patch submission instructions, see: https://www.x.org/wiki/Development/Documentation/SubmittingPatches For more information on the git code manager, see: https://wiki.x.org/wiki/GitPage As with other projects hosted on freedesktop.org, X.Org follows its Code of Conduct, based on the Contributor Covenant. Please conduct yourself in a respectful and civilized manner when using the above mailing lists, bug trackers, etc: https://www.freedesktop.org/wiki/CodeOfConduct