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Emil Velikov b2a0d6065d vfb: add DRI3/glamor support 
This commit adds DRI3/glamor support, effectively translating into
hardware GPU support.

Theoretically it should be possible to use DRM/GPU drivers such as
virtio or vgem, although only the intel i915 driver is currently tested.

Since Xvfb does no modeset, it opens the render node. Currently that is
fixed to "/dev/dri/renderD128" and will be tweaked with future commits.

Specific use-cases are left for the reader - testing glamor, GL driver
or others.

v2: Drop GLAMOR_NO_XV, use GLAMOR_FOR_XORG instead (Michel Dänzer)
v3: Fix build w/o glamor
v4:
 - Split out glamor dependency patch for meson (Pekka)
 - Enhance commit message (Pekka)
 - Use O_CLOEXEC with open() (Pekka)
 - Enhance error path, memory leak comments (Pekka)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2019-10-11 12:03:42 +00:00
.gitlab-ci gitlab-ci: Add a manpage substitutions regression test 2019-10-04 10:34:38 +02:00
composite composite: Be more paranoid in compDestroyDamage 2019-08-15 16:57:50 +00:00
config udev: Fixed NULL pointer argument of strcmp 2019-09-20 05:33:47 +00:00
damageext Use ARRAY_SIZE all over the tree 2017-10-30 13:45:20 -04:00
dbe meson: Distribute more SDK headers 2018-04-02 13:42:08 -04:00
dix dix: Check for NULL spriteInfo in GetPairedDevice 2019-10-06 12:18:13 -07:00
doc hw/xwin: Add an option to use alpha channel in multiwindow mode 2019-06-17 21:56:35 +00:00
dri3 dri3: Fix XACE access mode for open and get_supported_modifiers 2019-01-16 20:05:43 +00:00
exa assert(a && b) --> assert(a); assert(b) 2019-05-02 15:02:36 -07:00
fb fboverlay: move bpp checks above malloc 2018-09-12 12:26:48 +10:00
glamor glamor: check for non NULL pixmap at close_screen 2019-10-11 12:03:42 +00:00
glx meson: Apparently 1.2 is < 1.2.0 2019-10-09 16:03:17 -04:00
hw vfb: add DRI3/glamor support 2019-10-11 12:03:42 +00:00
include meson: fix builds on Solaris 11.4 2019-09-23 16:28:42 -07:00
m4 Add ax_pthread.m4 to m4/ 2016-05-29 19:20:51 -07:00
man os: add support for systemd notification 2019-05-07 09:01:47 +03:00
mi mi: Use GC clipregion instead of drawable in miDoCopy/miCopyArea 2019-08-06 18:01:37 +00:00
miext miext/sync: Make struct _SyncObject::initialized fully ABI compatible 2019-09-26 18:10:00 +02:00
os ospoll: Fix Solaris ports implementation to build on Solaris 11.4 2019-09-23 15:12:01 -07:00
present Revert "present/scmd: Check that the flip and screen pixmap pitches match" 2019-07-03 11:53:56 +02:00
pseudoramiX Unvalidated lengths 2017-10-10 23:33:34 +02:00
randr xf86: autobind GPUs to the screen 2019-08-07 12:26:59 +02:00
record assert(a && b) --> assert(a); assert(b) 2019-05-02 15:02:36 -07:00
render render: Break PICT_a4 2019-08-23 15:10:21 +00:00
test xfree86: Link fb statically 2019-07-23 14:24:00 -04:00
Xext xsync: Add resource inside of SyncCreate, export SyncCreate 2019-04-17 14:01:17 -07:00
xfixes xfixes: Restore monitoring of animated cursors 2018-02-14 13:52:45 -05:00
Xi Xi: return AlreadyGrabbed for key grabs > 255 2019-06-12 16:58:53 +00:00
xkb Fix crash on XkbSetMap 2019-07-01 02:33:26 +02:00
.appveyor.yml Revert "appveyor: Drop building Xorg server" 2019-10-08 18:26:33 +00:00
.dir-locals.el .dir-locals.el: Add missing final newline 2019-10-01 17:05:28 +00:00
.gitignore .gitignore: Add new autotools file 'test-driver' 2014-04-21 13:41:42 -07:00
.gitlab-ci.yml gitlab-ci: Add a manpage substitutions regression test 2019-10-04 10:34:38 +02:00
.travis.yml travis: Add OSX meson build to matrix 2019-05-02 15:42:58 +00:00
autogen.sh autogen: Set a default subject prefix for patches 2016-02-08 17:41:38 -05:00
configure.ac build: glx: Lower gl version to work with libglvnd 2019-10-08 18:40:59 +00:00
COPYING modesetting: Merge modesetting's COPYING into the xserver's. 2014-09-15 12:46:02 -07:00
devbook.am doc: Create a script to filter xmlto output 2015-01-05 14:24:06 -08:00
docbook.am docbook.am: embed css styles inside the HTML HEAD element 2011-09-21 14:07:49 -07:00
Makefile.am xfree86: Merge vbe into int10 2019-10-02 10:03:26 -04:00
manpages.am man: Fix automake seddery 2018-05-08 12:15:30 -04:00
meson_options.txt xfree86: Merge vbe into int10 2019-10-02 10:03:26 -04:00
meson.build meson: glamor depends on gbm and epoxy mark as such 2019-10-11 12:03:42 +00:00
README.md Update README for gitlab migration 2018-11-25 20:55:11 +00:00
xorg-server.m4 xorg-server.m4: just all cflags instead of just sdkdir 2018-09-20 20:12:24 +01:00
xorg-server.pc.in xfree86: link modules against Xorg symbols on Cygwin 2012-04-05 21:57:07 -05:00
xserver.ent.in doc: relocate xserver.ent in the package root directory 2011-05-14 11:22:26 -07:00

README.md

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 master 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:

https://www.freedesktop.org/wiki/CodeOfConduct