GdkGLArea: fix has_alpha changes at runtime
authorAlexander Larsson <alexl@redhat.com>
Thu, 30 Oct 2014 19:00:45 +0000 (20:00 +0100)
committerAlexander Larsson <alexl@redhat.com>
Thu, 30 Oct 2014 20:04:29 +0000 (21:04 +0100)
commitf66060c422decddb13f623ed0f4716e6b0925796
treebd259e2d7c23c810e29c78ce655e9c224639b932
parent37d0159a8497d229852a865ecc92a330dddd311e
GdkGLArea: fix has_alpha changes at runtime

We need to completely reallocate the buffers if we switch
has_alpha, because we may switch from render buffers to
texture.
gtk/gtkglarea.c