glarea: Flip our texture
authorMatthias Clasen <mclasen@redhat.com>
Sun, 27 Sep 2020 16:33:13 +0000 (12:33 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Mon, 28 Sep 2020 15:34:23 +0000 (11:34 -0400)
commitb711c12bbe3f1917b6cc3986b972db40e9d7c390
tree27e09be64dd0144870538f7a4aefa3ddb57510c2
parent431f144f3795c8a7ec6177cda3b0d6f14bf0200f
glarea: Flip our texture

The texture that produce is upside-down, compared to what
GSK expects, so flip things around with a transform.

This fixes the shadertoy demo being upside-down after a
recent fix to avoid downloading and reuploading the texture.
gtk/gtkglarea.c