From 239c642dc0a5789c8b557819a2c64a6a4f7696c5 Mon Sep 17 00:00:00 2001

From: Rui Matos <tiagomatos@gmail.com>

Date: Thu, 11 Aug 2016 15:44:30 +0200

Subject: [PATCH] backend-x11: Require clutter to use the gl3 driver

The clutter version we use defaults to the classic gl driver but we

need the gl3 driver for memory purged notifications.

---

 src/backends/x11/meta-backend-x11.c | 1 +

 1 file changed, 1 insertion(+)

diff --git a/src/backends/x11/meta-backend-x11.c b/src/backends/x11/meta-backend-x11.c

index ae7d8fa..f70ce5a 100644

--- a/src/backends/x11/meta-backend-x11.c

+++ b/src/backends/x11/meta-backend-x11.c

@@ -705,6 +705,7 @@ meta_backend_x11_init (MetaBackendX11 *x11)

   XInitThreads();

   clutter_x11_enable_threaded_swap_wait ();

+  clutter_set_allowed_drivers ("gl3,gl");

   clutter_x11_request_reset_on_video_memory_purge ();

   /* We do X11 event retrieval ourselves */

-- 

2.7.4