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ee524e198b
This function was recently simplified based on the idea that if a
modifier is not present, then the plane count should not exceed the
plane count of the resource's external format. This seems to be true
except for lowered images. We don't enable compression modifiers on
lowered images, so this case was not handled during the transition.
As an example of the lowering that may occur: PIPE_FORMAT_YVYU is a
single plane, subsampled format that the gallium layer lowers to two
planes/formats (R8G8_UNORM and B8G8R8A8_UNORM) if not natively supported
by the hardware.
Fixes the assert failure when running the piglit test case:
ext_image_dma_buf_import-sample_yuv -fmt=YVYU -auto
ext_image_dma_buf_import-sample_yuv:
../../src/gallium/drivers/iris/iris_resource.c:1384:
iris_resource_from_handle:
Assertion `main_res->aux.surf.row_pitch_B ==
plane_res->surf.row_pitch_B' failed.
Also, replaces it with a new one in case this fails again:
ext_image_dma_buf_import-sample_yuv:
../../src/gallium/drivers/iris/iris_resource.c:1381:
iris_resource_from_handle:
Assertion `isl_drm_modifier_has_aux(whandle->modifier)' failed.
Fixes:
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| README.rst | ||
| VERSION | ||
`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.