Find a file
Adam Jackson f39fd3dce7 glx/indirect: Validate the context version in CreateContextAttribs
This is Sort Of handled by nerfing GL_VERSION in __indirect_glGetString,
but that doesn't cover GLES contexts which we also don't have any
indirect support for. Xorg's GLX would reject this for us since it has
the same limitation, but NVIDIA's GLX seems to interpret a request for
ES 2.0 as desktop, despite having the ES2 profile bit set, leading to a
very confusing GL_VERSION string and probably not the ES2-compatible
context you were hoping for.

Since we may now return NULL from indirect_create_context_attribs for
reasons other than malloc failure, we need to reasonably handle the case
where gc == NULL by the time we get to the XCB call. We rely on the
server to generate correct return values in this case, but if it
succeeds despite our client-side failure we just throw GLXBadFBConfig
(chosen to keep piglit/glx-create-context-core-profile happy, since
nothing else seems to hit it).

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7369>
2020-12-03 04:40:28 +00:00
.appveyor appveyor: Use Python3. 2020-08-06 09:46:48 +00:00
.gitlab/issue_templates gitlab: ask for more detailed info about GPU 2020-08-20 11:56:19 +00:00
.gitlab-ci CI: Collapse lima & panfrost stages into one 2020-12-03 02:03:18 +00:00
bin android_stub: Update platform headers to include gralloc1.h. 2020-10-19 18:41:50 +00:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs glx: Remove DRI1 2020-12-01 18:40:18 +00:00
doxygen doxygen: Plumb through gallium/ to automated documentation 2016-05-30 17:53:45 +01:00
include c11/threads: Remove Windows XP support 2020-11-26 07:58:56 +00:00
scons glx: Remove DRI1 2020-12-01 18:40:18 +00:00
src glx/indirect: Validate the context version in CreateContextAttribs 2020-12-03 04:40:28 +00:00
subprojects meson: use github URL for wraps instead of completely unreliable wrapdb 2020-01-16 23:06:43 +00:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig docs: fixup indentation 2020-01-18 11:39:32 +01:00
.gitignore intel/tools: Add unit tests for assembler 2019-05-07 14:33:48 -07:00
.gitlab-ci.yml CI: Add llvmpipe- prefix to Piglit jobs 2020-12-03 02:03:18 +00:00
.mailmap .mailmap: add an alias for Andres Gomez 2020-04-30 14:33:20 +03:00
.travis.yml travis: autodetect python version instead of hard-coding it 2019-12-21 20:23:08 +00:00
Android.common.mk tree-wide: fix deprecated GitLab URLs 2020-05-23 15:33:50 +00:00
Android.mk ac/llvm: handle static/shared llvm init separately 2020-08-17 10:47:41 +00:00
appveyor.yml appveyor: Use Python3. 2020-08-06 09:46:48 +00:00
CleanSpec.mk CleanSpec.mk: Remove HOST_OUT_release 2018-08-02 15:42:40 -06:00
common.py scons: Print a deprecation warning about using scons on not windows 2019-10-24 18:33:50 +00:00
meson.build meson: Remove old todo comment about pthread stubs. 2020-12-02 20:43:33 +00:00
meson_options.txt clover: Add opencl-native build flag 2020-12-02 10:12:27 -08:00
README.rst README: update references to internal docs 2020-06-13 10:42:01 +00:00
REVIEWERS REVIEWERS: add VMware reviewers 2019-10-18 16:42:40 +00:00
SConstruct tree-wide: fix deprecated GitLab URLs 2020-05-23 15:33:50 +00:00
VERSION Bump version for 21.0 devel 2020-11-09 16:20:45 -08:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.rst
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ mkdir build
  $ cd build
  $ meson ..
  $ sudo ninja install


Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `Freenode's #dri-devel
<irc://chat.freenode.net#dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.rst <https://mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses gitlab for patches submission, review and discussions.