1cccb486d4
It always takes one update cycle for the copy to become visible on the host windowing system, so waiting for the target MSC resulted in 1 cycle delay. We re-use the idle list for copies which were executed but need their completion event sent. Fixes black seams when resizing the "Builder" sub-window of GDK_BACKEND=x11 gtk4-demo on Xwayland (see https://gitlab.gnome.org/GNOME/mutter/-/issues/1290#note_873557). Unfortunately, this cannot completely fix the seams with apps which queue up multiple frames in advance, since there's always at least one queued frame corresponding to the old window size. But it should at least help a little in that case as well. v2: * Bug fix: Don't update exec_msc in present_wnmd_check_flip_window. (Roman Gilg) * Use exec_msc = target_msc - 1 instead of exec_msc--, and add a comment, for clarity. v3: * Drop exec_msc = target_msc again in present_wnmd_execute. * present_execute_copy should never set vblank->queued in present_wnmd_execute now, so replace that branch with an assertion. (Roman Gilg) Reviewed-by: Roman Gilg <subdiff@gmail.com> Tested-by: Roman Gilg <subdiff@gmail.com> |
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.gitlab-ci | ||
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 | ||
.dir-locals.el | ||
.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.md | ||
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
The primary development code repository can be found at:
https://gitlab.freedesktop.org/xorg/xserver
For patch submission instructions, see:
https://www.x.org/wiki/Development/Documentation/SubmittingPatches
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: