Find a file
Pierre-Eric Pelloux-Prayer 0e3ec9e82c mesa/st: always use base_serialized_nir for draw
f2f640f35 introduces base variants, so we get 2 NIR shaders:
glsl-to-nir -> base_serialized_nir
            -> serialized_nir

Then, depending on who is using the shader the right one would be picked:

* draw uses base_serialized_nir
* hw driver uses serialized_nir

ef0c9231a7 made sure that base wasn't used when the shader is loaded from
the cache because it's missing, so in this case, glsl-to-nir does:

glsl-to-nir -> from-cache -> serialized_nir

The problem is that if draw tries to use this shader it may fail, for
the same reason as the referenced commits were introduced: draw may not
be compatible with some NIR passes used by the driver.

To fix this we need to serialize both NIR shaders, and pick the right
one depending on the user.

Fixes: ef0c9231a7 ("mesa/st: don't use serialized_nir for cached shaders")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36411>
2025-08-23 14:44:29 +00:00
.ci-farms Revert "ci: Disable vmware farm" 2025-08-22 17:19:58 +00:00
.ci-farms-disabled Revert "ci: Disable vmware farm" 2025-08-22 17:19:58 +00:00
.github/workflows meson: remove unused osmesa option 2025-06-23 06:42:50 +00:00
.gitlab docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
.gitlab-ci Uprev Piglit to 28d1349844eacda869f0f82f551bcd4ac0c4edfe 2025-08-22 07:35:15 +00:00
.marge/hooks ci: pipeline_message: reset empty errors 2025-01-07 05:08:10 +00:00
android Revert "android: Link with libc++fs up to SDK 35" 2025-06-03 22:01:01 +00:00
bin renderdoc: Upgrade to v1.5 2025-08-08 19:38:54 +00:00
build-support meson: move tsan-blacklist.txt to build-support with the other build support files 2024-05-01 07:05:12 +00:00
docs panvk: support VK_ANDROID_external_memory_android_hardware_buffer 2025-08-22 21:39:12 +00:00
include Update OpenGL headers for GL_EXT_mesh_shader 2025-08-22 10:01:56 +00:00
licenses licenses: add missing licenses 2025-01-08 20:37:51 +00:00
src mesa/st: always use base_serialized_nir for draw 2025-08-23 14:44:29 +00:00
subprojects zink: Add zink_check_requirements 2025-08-22 16:08:11 -04:00
.clang-format meson: enable the clang-format target 2023-05-29 11:57:08 +00:00
.clang-format-ignore ci: enforce formatting for RADV & ACO 2023-06-16 19:59:52 +00:00
.clang-format-include rocket: Initial commit of a driver for Rockchip's NPU 2025-07-28 08:06:38 +02:00
.dir-locals.el
.editorconfig meson: rename meson_options.txt 2025-02-09 08:13:27 +00:00
.git-blame-ignore-revs freedreno: Add register renaming to .git-blame-ignore-revs 2025-07-03 12:50:04 +00:00
.gitattributes gitlab: Highlight .cl as C 2023-11-02 11:37:46 +00:00
.gitignore .gitignore: Add KDevelop *.kdev4 2025-07-24 16:12:10 +00:00
.gitlab-ci.yml ci: Fix for GitLab 18.2.2 upgrade 2025-08-18 23:01:15 -03:00
.graphqlrc.yml
.mailmap mailmap,bin/people.csv: fix my preferred email address 2025-07-11 12:04:08 +00:00
.mr-label-maker.yml mr-label-maker.yml: remove remaining osmesa occurrences 2025-06-23 06:42:50 +00:00
.shellcheckrc ci: move shellcheck options to .shellcheckrc 2024-10-24 22:43:03 +00:00
CODEOWNERS venus: add code owners 2025-07-26 00:33:59 +00:00
meson.build zink: Add zink_check_requirements 2025-08-22 16:08:11 -04:00
meson.options zink: Add zink_check_requirements 2025-08-22 16:08:11 -04:00
README.rst docs: Match README installation guide with meson.rst 2024-07-27 11:53:53 +00:00
rustfmt.toml mesa: Add rustfmt.toml 2024-11-18 22:29:14 +00:00
VERSION VERSION: bump to 25.3 2025-07-16 13:50:24 +00:00

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

.. code-block:: sh

  $ meson setup build
  $ ninja -C build/
  $ sudo ninja -C build/ 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://docs.mesa3d.org/bugs.html>`_).


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

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

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