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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
81b8113a9f
The recent addition of PIPE_FORMAT_X6R10X6G10X6B10X6A10_UNORM caused vk_format_to_pipe_format() to map VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 to a real pipe format, which made radv_physical_device_get_format_properties() advertise BLIT_SRC/SAMPLED_IMAGE for it. The hardware samples the data as plain R16G16B16A16 UNORM, which doesn't match the 10-bit UNORM semantics the spec (and CTS) require, so dEQP-VK.api.copy_and_blit.core.blit_image.* tests with r10x6g10x6b10x6a10x6_unorm_4pack16 as the source started failing on gfx1201. Override the mapping to PIPE_FORMAT_NONE so RADV reports zero format features, matching the behavior prior to the new pipe format being added. Proper support can be restored once VK_EXT_rgba10x6_formats is implemented. Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com> Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40653> |
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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 $ meson setup build $ ninja -C build/ $ sudo ninja -C build/ 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.