From 5d3aa8e7cf3179cc5009d7c659fc69a6bc45a340 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Sat, 18 May 2013 08:03:36 +0200
Subject: [PATCH] Mark Wayland surface as opaque

---
 egl_wayland_backend.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/egl_wayland_backend.cpp b/egl_wayland_backend.cpp
index 3bb1c576c9..8b09267676 100644
--- a/egl_wayland_backend.cpp
+++ b/egl_wayland_backend.cpp
@@ -378,6 +378,10 @@ bool WaylandBackend::createSurface()
         kError(1212) << "Creating Wayland Egl window failed";
         return false;
     }
+    wl_region *region = wl_compositor_create_region(m_compositor);
+    wl_region_add(region, 0, 0, displayWidth(), displayHeight());
+    wl_surface_set_opaque_region(m_surface, region);
+    wl_region_destroy(region);
 //     wl_shell_surface_set_fullscreen(m_shellSurface, WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT, 0, NULL);
     wl_shell_surface_set_toplevel(m_shellSurface);
     handleConfigure(this, m_shellSurface, 0, displayWidth(), displayHeight());