freedreno/a6xx: Add support for glDrawTransformFeedback().
authorEric Anholt <eric@anholt.net>
Thu, 4 Feb 2021 22:20:16 +0000 (14:20 -0800)
committerEric Anholt <eric@anholt.net>
Thu, 4 Feb 2021 22:49:59 +0000 (14:49 -0800)
commit3a5bdd6cf77511ae8a219db6f1aa6d8e46c26fe4
tree1eb77719357675ab64d4c81f04cc3a403f2914f5
parent59f047e6e70bf8ebce1921707ecd75252c9d0f41
freedreno/a6xx: Add support for glDrawTransformFeedback().

It's exposed with ARB_tf2, which we claimed support for.  All the KHR-GL33
TF tests pass for me locally except for no_errors, which I have some
outstanding fixes for with khronos.  Our CI build seems to be having some
issue with exceptions inside of deqp.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8843>
.gitlab-ci/deqp-freedreno-a630-fails.txt
src/gallium/drivers/freedreno/a6xx/fd6_draw.c
src/gallium/drivers/freedreno/a6xx/fd6_emit.c
src/gallium/drivers/freedreno/freedreno_context.h
src/gallium/drivers/freedreno/freedreno_draw.c