2e2e6865b4
This is supposed to be set when that stage needs the PrimID sysval preloaded, except for the VS which doesn't have this bit and instead infers it from the HS or GS bit (depending on whether tess/GS is enabled). Therefore for HS, GS, and DS we should set it whenever the corresponding sysval is there. This includes adding a missing PC_HS_OUT_CNTL, which I confirmed is set when the HS reads PrimID from the VS. Note that the DS sysval is currently always enabled whenever there's a GS, if we were to fix that then we should also change the logic here. This doesn't fix anything that I know of, but aligns us more with what the blob does. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12166>
`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.