From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KceGL-0001ob-AL for qemu-devel@nongnu.org; Mon, 08 Sep 2008 06:46:29 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KceGI-0001ne-HM for qemu-devel@nongnu.org; Mon, 08 Sep 2008 06:46:28 -0400 Received: from [199.232.76.173] (port=40148 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KceGH-0001nK-Hd for qemu-devel@nongnu.org; Mon, 08 Sep 2008 06:46:25 -0400 Received: from smtp.eu.citrix.com ([62.200.22.115]:23577) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KceGH-0006lX-8v for qemu-devel@nongnu.org; Mon, 08 Sep 2008 06:46:25 -0400 Message-ID: <48C502E8.3000000@eu.citrix.com> Date: Mon, 08 Sep 2008 11:48:08 +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> <48C168CE.5040700@eu.citrix.com> <48C348D3.6070702@codemonkey.ws> In-Reply-To: <48C348D3.6070702@codemonkey.ws> 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: qemu-devel@nongnu.org Anthony Liguori wrote: > I'd like to see if it really makes a difference performance wise to > render with OpenGL. I've had good results in the past using software > bilinear interpolation to do scaling. If OpenGL doesn't provide a > measurable performance advantage, doing it in software may be the right > thing to do. > I'll do some tests and try to post some results soon.