Connor Abbott 361316b1ea freedreno/fdl: Fix 3d mipmapping height alignment
We can get into a situation where the layer size for a given mip isn't
large enough to hold the pitch times the aligned height, i.e. the height
isn't aligned. This can happen even if the size is 4K aligned. The
hardware seems not to align the height for us, so we have to use the
MINLAYERSZ hammer.

This was found with a Vulkan test when enabling tiling for mutable
textures on a750, but it's also reproducable via
"bin/texelFetch fs sampler3D 76x76" using piglit.

Cc: mesa-stable
(cherry picked from commit ef4c752b6e)

Conflicts:
	src/freedreno/fdl/fd6_layout_test.c

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32852>
2025-01-02 08:29:00 -08:00
2022-11-22 19:04:13 +00:00
2024-12-19 14:52:13 -08:00
2023-11-02 11:37:46 +00:00
2024-05-13 14:32:12 +00:00
2024-10-21 01:14:35 +00:00
2024-12-19 12:46:28 -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://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.
Description
No description provided
Readme 545 MiB
Languages
C 75.3%
C++ 18.2%
Python 2.7%
Assembly 1.5%
Rust 1.2%
Other 0.9%