dae6b6a23d
We track stencil clears and writes to optimize them. Unfortunately, the code for doing this tracks the whole resource, not individual layers or levels within the resource, which can result in incorrect output when different levels or layers are accessed. Modified to optimize only the first layer/level; this will handle the common case of a single stencil texture while allowing arrays or mipmaps to still work (albeit slightly slower). The original optimization was introduced ina2463ec271("panfrost: Constant stencil buffer tracking") but the code has been reformatted since then, so this change won't apply as-is that far back (although it's fairly obvious how to apply it by hand). Fixes:a2463ec271("panfrost: Constant stencil value tracking") Signed-off-by: Eric R. Smith <eric.smith@collabora.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28832>
`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.