From: Christian Walther <cwalther@gmx.ch>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [PATCH] Use opaque alpha channel to support Xgl
Date: Mon, 06 Mar 2006 18:38:59 +0100 [thread overview]
Message-ID: <duhs3f$ql6$1@sea.gmane.org> (raw)
In-Reply-To: <440B69F3.1070801@codemonkey.ws>
Anthony Liguori wrote:
> I really don't like this patch as it seems like a hack but I couldn't
> figure out a way to differentiate in SDL between a 24-bit depth with
> a 32-bit pixel width (which is a common, non-alpha format) and a true
> 32 bit depth with an alpha channel.
Check SDL_Surface->format.Amask (see
http://www.libsdl.org/cgi/docwiki.cgi/SDL_5fPixelFormat).
> Hopefully, this will be fixed in future versions of SDL.
I'm not convinced there's something to fix in SDL rather than Qemu (but
I'm not familiar with the issue), but if there is, please post this on
the SDL mailing list (sdl@libsdl.org,
http://news.gmane.org/gmane.comp.lib.sdl).
-Christian
next prev parent reply other threads:[~2006-03-06 19:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-05 22:45 [Qemu-devel] [PATCH] Use opaque alpha channel to support Xgl Anthony Liguori
2006-03-06 17:38 ` Christian Walther [this message]
2006-03-07 0:51 ` [Qemu-devel] " Anthony Liguori
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