st/mesa: relax requirements for doing glCopyPixels via blit
authorMarek Olšák <marek.olsak@amd.com>
Mon, 12 Oct 2020 01:25:14 +0000 (21:25 -0400)
committerMarek Olšák <marek.olsak@amd.com>
Fri, 1 Jan 2021 16:34:19 +0000 (11:34 -0500)
commit004c92096cdca82933952ac03177c5a3e51962bb
treeaf5362d5b96c8b9a5c7eef53123e27f0ed0bbadb
parent8848114345833873aaa7855edbdb40505bc0b736
st/mesa: relax requirements for doing glCopyPixels via blit

glCopyPixels doesn't use a vertex shader, so ignore it.
The rest should be obvious.

Reviewed-by: Zoltán Böszörményi <zboszor@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7720>
src/mesa/state_tracker/st_cb_drawpixels.c