f6925b8446
They are not defined as per-primitive in the EXT, but they behave like per-primitive outputs so it's easier to treat them like that. They may still require special treatment in the backend in order to control where and how they are stored. Signed-off-by: Timur Kristóf <timur.kristof@gmail.com> Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> Reviewed-by: Caio Oliveira <caio.oliveira@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18366>