GL: Fix GL Y coordinate flipping to use unscaled window height
authorAlexander Larsson <alexl@redhat.com>
Thu, 20 Nov 2014 10:53:09 +0000 (11:53 +0100)
committerAlexander Larsson <alexl@redhat.com>
Thu, 20 Nov 2014 11:38:04 +0000 (12:38 +0100)
commit800c712738f5666937e32d9f8cb32353513b9423
tree5e6bdc5c958045a6fe6fb20cad3ea533800c7a34
parent1eb3b34bcebc11a7a46346f2f35d845e4194cb45
GL: Fix GL Y coordinate flipping to use unscaled window height

This is needed in the edge case where the X11 backend rounded the actual
size, and the GL flipping really needs the correct window height to
do proper Y coordinate flipping.

https://bugzilla.gnome.org/show_bug.cgi?id=739750
gdk/gdkgl.c