From 4c7fe200e05f9a028d440ed2032961d1b798c83b Mon Sep 17 00:00:00 2001
From: Olivier Fourdan <ofourdan@redhat.com>
Date: Tue, 1 Oct 2019 15:54:47 +0200
Subject: [PATCH 10/12] cogl: Flush journal before blitting

Make sure to submit all pending primitives before blitting, otherwise
rendering from the shell may be incomplete leaving partial drawing of
the shell widgets.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/820
(cherry picked from commit 0cdf13ac12c570d38737fddb68946157c0b7a4d2)
---
 cogl/cogl/cogl-framebuffer.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cogl/cogl/cogl-framebuffer.c b/cogl/cogl/cogl-framebuffer.c
index 6d35c6b13..948cd112d 100644
--- a/cogl/cogl/cogl-framebuffer.c
+++ b/cogl/cogl/cogl-framebuffer.c
@@ -1482,6 +1482,11 @@ cogl_blit_framebuffer (CoglFramebuffer *src,
       return FALSE;
     }
 
+  /* Make sure any batched primitives get submitted to the driver
+   * before blitting
+   */
+  _cogl_framebuffer_flush_journal (src);
+
   /* Make sure the current framebuffers are bound. We explicitly avoid
      flushing the clip state so we can bind our own empty state */
   _cogl_framebuffer_flush_state (dest,
-- 
2.21.0