From b7840bec7d135fec3c268b5eab1233d6c6c7cdf6 Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Fri, 14 Jun 2013 14:49:13 -0400
Subject: [PATCH] background: Allow using sliced textures for file based
 backgrounds

Some cards have 2k texture limits, which can be smaller than
commonly sized backgrounds.

One way to get around this problem is to use Cogl's "sliced texture"
feature, that transparently uses several hardware textures under the hood.

This commit changes background textures loaded from file to potentially
use slicing.  Based on a patch by Jasper St. Pierre
<jstpierre@mecheye.net>.

https://bugzilla.gnome.org/show_bug.cgi?id=702283
---
 src/compositor/meta-background.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compositor/meta-background.c b/src/compositor/meta-background.c
index b8e0d52..568614f 100644
--- a/src/compositor/meta-background.c
+++ b/src/compositor/meta-background.c
@@ -1090,7 +1090,7 @@ meta_background_load_file_finish (MetaBackground  *self,
 
   texture = cogl_texture_new_from_data (width,
                                         height,
-                                        COGL_TEXTURE_NO_SLICING,
+                                        COGL_TEXTURE_NO_ATLAS,
                                         has_alpha ?
                                         COGL_PIXEL_FORMAT_RGBA_8888 :
                                         COGL_PIXEL_FORMAT_RGB_888,
-- 
1.8.4.2