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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
b5848b2dac
As explained in "egl/wayland: add initial dma-buf feedback support", we still don't use the per-surface dma-buf feedback. In this patch we start to use it. If per-surface dma-buf feedback is advertised, use it to allocate surface buffers. Also, the dma-buf protocol states that the feedback is resent only when the client is using a suboptimal format/modifier pair. So listen for new per-surface feedback events and reallocate the surface buffers based on them. We can't change the format of a buffer, but we can pick a new modifier. This patch is based on previous work of Scott Anderson (@ascent). Signed-off-by: Scott Anderson <scott.anderson@collabora.com> Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com> Reviewed-by: Daniel Stone <daniels@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248> |
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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.