From cacb7cd0f6ba9f60175821c61b41e31f45bcebc5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Kristian=20H=C3=B8gsberg?= <krh@bitplanet.net>
Date: Tue, 28 Feb 2012 09:20:21 -0500
Subject: [PATCH] shell: Mark geometry dirty when we change surface alpha

We need to recompute the opaque region when the alpha changes.
---
 src/shell.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/shell.c b/src/shell.c
index d949d0c..a28302b 100644
--- a/src/shell.c
+++ b/src/shell.c
@@ -1747,6 +1747,7 @@ switcher_next(struct switcher *switcher)
 				next = surface;
 			prev = surface;
 			surface->alpha = 64;
+			surface->geometry.dirty = 1;
 			weston_surface_damage(surface);
 			break;
 		default:
-- 
2.7.4