[gtk/wip/chergert/glproto: 125/526] check max texture size when starting a frame

[Christian Hergert <chergert src gnome org>]

commit 5ac665802699a05a31f6d8cbd90f818f94d99a96
Author: Christian Hergert <chergert redhat com>
Date:   Sat Dec 26 15:21:26 2020 -0800

    check max texture size when starting a frame

 gsk/next/gskglcommandqueue.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/gsk/next/gskglcommandqueue.c b/gsk/next/gskglcommandqueue.c
index 9179d4a3a2..dc365512bb 100644
--- a/gsk/next/gskglcommandqueue.c
+++ b/gsk/next/gskglcommandqueue.c
@@ -1017,6 +1017,9 @@ gsk_gl_command_queue_begin_frame (GskGLCommandQueue *self)
 
   self->tail_batch_index = -1;
 
+  if (self->max_texture_size == -1)
+    glGetIntegerv (GL_MAX_TEXTURE_SIZE, &self->max_texture_size);
+
   glBindFramebuffer (GL_FRAMEBUFFER, 0);
 
   for (guint i = 0; i < 8; i++)