From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Kbeqy-0006sr-SR for qemu-devel@nongnu.org; Fri, 05 Sep 2008 13:12:12 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Kbeqy-0006sS-CA for qemu-devel@nongnu.org; Fri, 05 Sep 2008 13:12:12 -0400 Received: from [199.232.76.173] (port=48038 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Kbeqy-0006s8-2N for qemu-devel@nongnu.org; Fri, 05 Sep 2008 13:12:12 -0400 Received: from smtp.ctxuk.citrix.com ([62.200.22.115]:53594 helo=SMTP.EU.CITRIX.COM) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Kbeqx-0000Ff-Gh for qemu-devel@nongnu.org; Fri, 05 Sep 2008 13:12:11 -0400 Message-ID: <48C168CE.5040700@eu.citrix.com> Date: Fri, 05 Sep 2008 18:13:50 +0100 From: Stefano Stabellini MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH] opengl rendering in the sdl window References: <48B81423.9050502@eu.citrix.com> <48BF4F4F.40208@codemonkey.ws> <48BFB318.206@eu.citrix.com> <20080905120214.GD1373@shareable.org> <48C16207.5090808@eu.citrix.com> <20080905165536.GA12606@redhat.com> In-Reply-To: <20080905165536.GA12606@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Daniel P. Berrange" , qemu-devel@nongnu.org Daniel P. Berrange wrote: > The problem with OpenGL is that it has horrible rendering issues if you > are also using a compositing window manager like Compiz. You need an X > server & driver which supports Redirected Direct Rendering [1]. No distro > currently has any official support for this yet. AFAIK, the next Fedora 10 > will be the first to support it, and even then only on Intel hardware[2]. > ATI is still a fair way off, and NVidia support is nowhere to be seen. I don't think this should impact our choice, these are all issues that will be solved sooner or later (hopefully sooner). > For > accelerated resize of windows though you shouldn't need 3d - the graphics > driver 2-d hardware acceleration support ought to be sufficient I'd > imagine > SDL doesn't offer this feature, and OpenGL is not just for 3D.