Alejandro Piñeiro 3ebd60b491 mesa: Fix ACTIVE_*_MAX_LENGTH program queries (ARB_gl_spirv)
Since ARB_gl_spirv it is possible to miss a lot of name reflection
information, so it is needed to add NULL name checks for several
queries, and return a specific value on those cases. This commit add
them for ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH,
ACTIVE_ATTRIBUTE_MAX_LENGTH and ACTIVE_UNIFORM_MAX_LENGTH.

From ARB_gl_spirv spec:

   "If pname is ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH, the length of
    the longest active uniform block name, including the null
    terminator, is returned. If no active uniform blocks exist, zero
    is returned. If no name reflection information is available, one
    is returned.

    If pname is ACTIVE_ATTRIBUTE_MAX_LENGTH, the length of the longest
    active attribute name, including a null terminator, is returned.
    If no active attributes exist, zero is returned. If no name
    reflection information is available, one is returned.

    If pname is ACTIVE_UNIFORM_MAX_LENGTH, the length of the longest
    active uniform name, including a null terminator, is returned. If
    no active uniforms exist, zero is returned. If no name reflection
    information is available, one is returned."

Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
2019-07-12 23:42:41 +02:00
2019-05-24 18:44:18 +00:00
2019-07-10 11:27:51 +00:00
2019-04-15 13:44:34 -07:00
2019-05-07 16:02:34 +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.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.
Description
No description provided
Readme 538 MiB
Languages
C 75.5%
C++ 17.2%
Python 2.7%
Rust 1.8%
Assembly 1.5%
Other 1%