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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
4cac8468d4
When using the EGL_EXT_present_opaque extension we create wayland buffers with the opaque variant of the surface format, while the underlying image is created with the normal surface format. However, there is no guarantee that the compositor supports that opaque format, or that we can use that format with all the modifiers of the surface format. Since this is completely out of the control of the application, and the compositor will disconnect the client with an error if the format is not supported, this commit: 1. Fails EGL surface creation if it determines that the opaque format cannot be used, either because it's not present at all, or because it shares no modifier with the non-opaque format. 2. When creating the DRI image ensures that we use a modifier that's also supported by the opaque format. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28153> |
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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://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 $ 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://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.