gl: Use GL_BACK_LEFT
authorBenjamin Otte <otte@redhat.com>
Wed, 3 Nov 2021 18:49:08 +0000 (19:49 +0100)
committerBenjamin Otte <otte@redhat.com>
Wed, 3 Nov 2021 21:53:59 +0000 (22:53 +0100)
commit95574f98c41ebb3543a23ab69b8d9c34b753b8ef
treefc6c2e6bd56792c445e4ef7ab745749e730113c8
parentbca77b55059b7775ff97b31d4bbaded7f7916fa4
gl: Use GL_BACK_LEFT

The spec doesn't allow GL_BACK, but many drivers do. Use the
spec-accepted equivalent instead.

Fixed #4402
gsk/gl/gskglrenderjob.c