The resulting quads are actually already following the provoking vertex convention.
Signed-off-by: Corentin Noël <corentin.noel@collabora.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12851>
case PIPE_CAP_GLSL_FEATURE_LEVEL_COMPATIBILITY:
return MIN2(vscreen->caps.caps.v1.glsl_level, 140);
case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
+ return 1;
case PIPE_CAP_DEPTH_CLIP_DISABLE_SEPARATE:
return 0;
case PIPE_CAP_COMPUTE: