31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
From 8fc8a73580ceb810ee7f34eae0df26fac4cb277d Mon Sep 17 00:00:00 2001
|
|
From: Emmanuele Bassi <ebassi@gnome.org>
|
|
Date: Thu, 7 May 2015 13:26:37 +0100
|
|
Subject: [PATCH] gdk: Use RGBA visual if there is one
|
|
|
|
The condition check for the has_rgba_visual flag is reversed, and thus
|
|
we relied on drivers returning an ARGB visual first by default.
|
|
|
|
Referenced by: https://bugzilla.redhat.com/show_bug.cgi?id=1206960
|
|
---
|
|
clutter/gdk/clutter-backend-gdk.c | 3 ++-
|
|
1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/clutter/gdk/clutter-backend-gdk.c b/clutter/gdk/clutter-backend-gdk.c
|
|
index 5b88d32..b4f7f1c 100644
|
|
--- a/clutter/gdk/clutter-backend-gdk.c
|
|
+++ b/clutter/gdk/clutter-backend-gdk.c
|
|
@@ -334,7 +334,8 @@ clutter_backend_gdk_get_display (ClutterBackend *backend,
|
|
gboolean has_rgba_visual;
|
|
gboolean res;
|
|
|
|
- has_rgba_visual = gdk_screen_get_rgba_visual (backend_gdk->screen) == NULL;
|
|
+ /* We default to an RGBA visual if there is one */
|
|
+ has_rgba_visual = gdk_screen_get_rgba_visual (backend_gdk->screen) != NULL;
|
|
|
|
CLUTTER_NOTE (BACKEND, "Alpha on Cogl swap chain: %s",
|
|
has_rgba_visual ? "enabled" : "disabled");
|
|
--
|
|
2.4.0
|
|
|