973c76f74d
- xwayland branch refresh - Drop some F17-era Obsoletes - Update BuildReqs to match reality
32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
From 2d673d0606ca79ede96c019670286338949e59ec Mon Sep 17 00:00:00 2001
|
|
From: Giovanni Campagna <gcampagn@redhat.com>
|
|
Date: Wed, 21 Aug 2013 09:53:25 +0200
|
|
Subject: [PATCH 13/39] xwayland-shm: don't create alpha buffers if the window
|
|
doesn't have alpha
|
|
|
|
If the window is using a 24 bit visual, we must request a buffer
|
|
format without alpha, or garbage is rendered.
|
|
---
|
|
hw/xfree86/xwayland/xwayland.c | 5 ++++-
|
|
1 file changed, 4 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/hw/xfree86/xwayland/xwayland.c b/hw/xfree86/xwayland/xwayland.c
|
|
index f59bfe4..880b7ec 100644
|
|
--- a/hw/xfree86/xwayland/xwayland.c
|
|
+++ b/hw/xfree86/xwayland/xwayland.c
|
|
@@ -278,7 +278,10 @@ xwl_create_window_buffer_shm(struct xwl_window *xwl_window,
|
|
xwl_window->buffer = wl_shm_pool_create_buffer(pool, 0,
|
|
pixmap->drawable.width,
|
|
pixmap->drawable.height,
|
|
- stride, WL_SHM_FORMAT_ARGB8888);
|
|
+ stride,
|
|
+ pixmap->drawable.depth == 32 ?
|
|
+ WL_SHM_FORMAT_ARGB8888 :
|
|
+ WL_SHM_FORMAT_XRGB8888);
|
|
wl_shm_pool_destroy(pool);
|
|
|
|
return xwl_window->buffer ? Success : BadDrawable;
|
|
--
|
|
1.8.3.1
|
|
|