Mesa3D Graphics Library (Bleeding edge ray tracing branches)
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Kenneth Graunke 748e5dac72 intel/blorp: Disable sampler state prefetching on Gen11
Sampler state prefetching is broken on Gen11, and WA_160668216 says
to disable it.  Apparently sampler state prefetching also has basically
zero impact on performance, so we don't need to worry there.

i965, anv, and iris already handle this correctly, but we missed BLORP.
Ideally the kernel should globally disable this by writing SARCHKMD, at
which point we wouldn't have to worry about it.  But let's be defensive
and handle it ourselves too.

v2: separate out from BTP workaround in case we change that eventually

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com> [v1]
2019-06-25 13:29:31 -07:00
.gitlab-ci gitlab-ci: add the vulkan overlay layer to the vulkan build 2019-05-08 19:51:46 +02:00
bin delete autotools .gitignore files 2019-04-29 21:17:19 +00:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs docs: update calendar, add news item and link release notes for X.Y.Z 2019-06-25 13:02:37 +02:00
doxygen
include include: update GL headers from the registry 2019-06-21 19:00:52 -04:00
scons drisw: move build logic to build systems 2019-06-21 11:35:39 +00:00
scripts get_reviewer.pl: improve portability 2019-05-03 14:32:44 +01:00
src intel/blorp: Disable sampler state prefetching on Gen11 2019-06-25 13:29:31 -07:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig editorconfig: Fix meson style 2019-05-24 18:44:18 +00:00
.gitattributes
.gitignore intel/tools: Add unit tests for assembler 2019-05-07 14:33:48 -07:00
.gitlab-ci.yml gitlab-ci: build-test the tools as well 2019-05-17 11:21:48 +01:00
.mailmap .mailmap: Add a few more alises for myself 2019-02-13 12:03:41 -08:00
.travis.yml travis: fix syntax, and drop unused stuff 2019-05-10 17:26:53 +01:00
Android.common.mk drisw: move build logic to build systems 2019-06-21 11:35:39 +00:00
Android.mk mesa: android: freedreno: build libfreedreno_{drm,ir3} static libs 2019-05-06 11:29:26 +00:00
CleanSpec.mk CleanSpec.mk: Remove HOST_OUT_release 2018-08-02 15:42:40 -06:00
README.rst README: Drop the badges from the readme 2019-02-07 12:46:17 -06:00
REVIEWERS docs: drop most autoconf references 2019-04-15 13:44:34 -07:00
SConstruct scons: Require python 2.7 2018-08-16 13:52:56 -07:00
VERSION Bump version for 19.1 branch 2019-05-07 16:02:34 +00:00
appveyor.yml appveyor: Revert commits adding Cygwin support. 2019-01-25 14:13:26 +00:00
common.py scons/svga: remove opt from the list of valid build types 2018-10-26 12:09:00 -06:00
meson.build meson: error out if platforms contains empty string 2019-06-24 08:40:18 +03:00
meson_options.txt meson: Make shader-cache a trillean instead of boolean 2019-05-03 10:57:36 -07:00

README.rst

`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.html
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.html <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.html <https://mesa3d.org/bugs.html>`_).


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

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

Note that Mesa uses email mailing-lists for patches submission, review and
discussions.