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This pass was originally developed for Panfrost, where it passes the relevant dEQP tests. Upstreaming so it can be extended and then shared with: * Asahi, for blending * Zink, for logic ops * Lavapipe, for advanced blending Note that using this with MRT in a fragment shader (as non-panfrost drivers will) has not yet been tested. Logic ops with integer framebuffers are probably todo. It's been enough for Panfrost, will suffice for ES2 on Asahi, and provides an upstream base for kusma's work on advanced blending, so overall the merge is a net benefit. v2: Remove bogus assert that the format layout is PLAIN. We need to render R11G11B10, which Mesa reports as layout OTHER. The code is still correct. Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com> Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com> [v1] Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10601>
`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 `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.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.