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Alejandro Piñeiro bb8285c258 v3d: add support for no buffer object bound
From the GL_OES_texture_buffer spec:

      "If no buffer object is bound to the buffer texture, the results
       of the texel access are undefined."

this can be interpreted as allowing any result to come back, but not
terminate the program.

The current solution is not entirely complete, as it could still try to
get a wrong address for the shader state address.

This can be checked with piglit test
arb_texture_buffer_object-render-no-bo; the test is skip because it
requires OpenGL 3.1, but if overriding the version then it will crash.

Signed-off-by: Alejandro Piñeiro <apinheiro@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13409>
2021-12-03 15:32:36 +00:00
.gitlab/issue_templates issue_templates/Bug Report: Rename master branch to main 2021-05-05 12:20:11 -07:00
.gitlab-ci nir: add NIR_DEBUG envvar 2021-12-03 11:15:29 +00:00
android android: define cpp_rtti=false because libLLVM is built w/o RTTI (v2) 2021-11-30 22:58:30 +01:00
bin vulkan/include: import the video codec headers. 2021-11-09 04:33:06 +00:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs nir: add NIR_DEBUG envvar 2021-12-03 11:15:29 +00:00
include vulkan: Update the XML and headers to 1.2.199 2021-11-18 01:05:06 +00:00
src v3d: add support for no buffer object bound 2021-12-03 15:32:36 +00:00
subprojects meson: Update libelf wrap for Windows 2021-11-12 09:46:10 +00:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig editorconfig: Use 3-space tabs for .rst 2021-06-22 17:37:55 +00:00
.gitignore intel/tools: Add unit tests for assembler 2019-05-07 14:33:48 -07:00
.gitlab-ci.yml ci: Use ci-fairy minio login via token file 2021-12-02 18:01:29 +00:00
.mailmap .mailmap: Simplify my name 2021-11-03 20:48:43 +00:00
.travis.yml travis: Download XQuartz from GitHub. 2021-05-29 10:25:16 +00:00
CODEOWNERS CODEOWNERS: add @jenatali for Microsoft & D3D12 2021-10-06 22:52:05 +00:00
meson.build meson: check for lld split TLSDESC bug (fixes #5665) 2021-12-02 09:18:50 -08:00
meson_options.txt meson: allow building with vulkan beta extensions enabled. 2021-11-09 04:33:06 +00:00
README.rst docs: promote #dri-devel on oftc over freenode 2021-05-24 09:21:48 +00:00
VERSION VERSION: bump to 22.0 2021-10-13 20:52:19 +01:00

`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 `OFTC's #dri-devel
<irc://irc.oftc.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.