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Eric Anholt 1cf8cf99c8 mesa/st: Fix precompile misses on compat GL VSes writing to color outputs.
In compat GL, the gl_FrontColor/BackColor gets clamped unless you
explicitly turn it off with ARB_color_buffer_float, and most apps doing
floating point color rendering are going to be using non-compat varyings
anyway instead of hoping that ARB_color_buffer_float exists.  Thus, guess
that the app will get clamping on the color outputs to reduce draw-time
recompiles.

Saves 60 VS recompiles on half-life-2.trace on freedreno (and similarly for
many other compat GL apps).

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9509>
2021-03-12 21:14:27 +00:00
.appveyor appveyor: Use Python3. 2020-08-06 09:46:48 +00:00
.gitlab/issue_templates gitlab: add RADV bug report template 2020-12-18 08:03:04 +00:00
.gitlab-ci ci/broadcom: allow custom kernels 2021-03-12 11:03:17 +00:00
bin bin/post_version: convert the csv.reader into a concrete list 2021-01-21 23:22:36 +00:00
build-support
docs docs: Add calendar entries for 21.0 release. 2021-03-11 16:43:46 -08:00
doxygen
include include/drm-uapi: bump AMDGPU headers 2021-02-26 18:05:36 +01:00
scons meson/gallium: Add an option to not use LLVM for gallium draw module 2021-02-25 17:48:16 +00:00
src mesa/st: Fix precompile misses on compat GL VSes writing to color outputs. 2021-03-12 21:14:27 +00:00
subprojects d3d12: Use DirectX-Headers wrap for d3d12.h 2020-12-16 16:25:54 +00:00
.dir-locals.el
.editorconfig
.gitignore
.gitlab-ci.yml ci: Bump deqp to vk-gl-cts 1.2.5.2 2021-03-04 11:09:35 +00:00
.mailmap .mailmap: resolve duplicates for Yogesh Mohan Marimuthu 2021-03-05 16:35:07 +00:00
.travis.yml
Android.common.mk
Android.mk meson/gallium: Add an option to not use LLVM for gallium draw module 2021-02-25 17:48:16 +00:00
appveyor.yml appveyor: Use Python3. 2020-08-06 09:46:48 +00:00
CleanSpec.mk
common.py
meson.build meson: detect winflex/bison only on native win32 2021-03-11 10:38:36 +00:00
meson_options.txt meson/gallium: Add an option to not use LLVM for gallium draw module 2021-02-25 17:48:16 +00:00
README.rst README: update references to internal docs 2020-06-13 10:42:01 +00:00
REVIEWERS
SConstruct
VERSION VERSION: bump for 21.1.0 cycle 2021-01-13 09:46:19 -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.