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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
72259a870f
Many places need to know the maximum or minimum possible value for a given size integer... so everyone just open-codes their favorite version. There is some potential to hit either undefined or implementation-defined behavior, so having one version that Just Works seems beneficial. v2: Fix copy-and-pasted bug (INT64_MAX instead of INT64_MIN) in u_intmin. Noticed by CI. Lol. Rename functions `s/u_(uint|int)(min|max)/u_\1N_\2/g`. Suggested by Jason. Add some unit tests that would have caught the copy-and-paste bug before wasting CI time. Change the implementation of u_intN_min to use the same pattern as stdint.h. This avoids the integer division. Noticed by Jason. v3: Add changes to convert_clear_color (src/gallium/drivers/iris/iris_clear.c). Suggested by Nanley. Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> Suggested-by: Jason Ekstrand <jason@jlekstrand.net> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12177> |
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`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.