Find a file
Kenneth Graunke 5dc36e5e93 blorp: Don't try to use the 3D stencil write hardware for compute
When we're doing a stencil blit via a fragment shader, we can avoid
W-tiling shenanigans by using the stencil write hardware on Skylake
and later.

Of course, the compute engine doesn't have stencil fragment writes,
so it can't do that.  Just fall back to the detiling shenanigans.

Caught by Piglit's arb_copy_image-formats when forcing iris to use
BLOCS for resource_copy_region on Icelake.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13524>
2021-11-30 12:30:50 +00:00
.gitlab/issue_templates issue_templates/Bug Report: Rename master branch to main 2021-05-05 12:20:11 -07:00
.gitlab-ci ci: move windowoverlap exclusion to all-skips 2021-11-29 18:08:49 -05:00
android android.mk: Add missing variables to the make target 2021-11-23 21:06:09 +00:00
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 lima: implement dual source blend 2021-11-29 19:31:59 +00:00
include vulkan: Update the XML and headers to 1.2.199 2021-11-18 01:05:06 +00:00
src blorp: Don't try to use the 3D stencil write hardware for compute 2021-11-30 12:30:50 +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: Upgrade to libdrm 2.4.109 2021-11-26 16:06:09 +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 egl/wayland: add initial dma-buf feedback support 2021-11-26 16:06:09 +00:00
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.