From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KbFlr-0002Bf-Kw for qemu-devel@nongnu.org; Thu, 04 Sep 2008 10:25:15 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KbFlp-0002BT-D5 for qemu-devel@nongnu.org; Thu, 04 Sep 2008 10:25:14 -0400 Received: from [199.232.76.173] (port=42764 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KbFlp-0002BQ-6q for qemu-devel@nongnu.org; Thu, 04 Sep 2008 10:25:13 -0400 Received: from smtp.eu.citrix.com ([62.200.22.115]:43407) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KbFlp-0004Qu-CN for qemu-devel@nongnu.org; Thu, 04 Sep 2008 10:25:13 -0400 Message-ID: <48BFF024.6050304@eu.citrix.com> Date: Thu, 04 Sep 2008 15:26:44 +0100 From: Stefano Stabellini MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [PATCH 0 of 5] [UPDATE] vnc, sdl and vga improvements, opengl implementation 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 Hi all, this is an updated version of the three patch series I posted few days ago to implement a shared buffer between vnc and vga. I decided to append to this series the sdl shared buffer patch and the opengl implementation for simplicity, but keep in mind that the first three patches make perfect sense even without the latter two. The only changes are few ifdef lines to disable the shared buffer in case that the host and the guest have different endianness. --- The first patch implements dynamic colour depth changes in vnc.c: this way the vnc server can change its own internal colour depth at run time to follow any guest resolution change. The second patch implements the WMVi vnc extension in the qemu vnc server, so that we can also notify a vnc client when we change internal colour depth and offload any possible colour conversion to the client. The third patch implements sharing of the display pixel buffer between vnc.c and vga.c, in order to save a lot of memcpy's. The fourth patch implements shared buffer support in sdl.c. It also supports paletted 8 bit colour depths using the palette functions provided by the SDL library. The fifth patch adds opengl support for rendering the guest framebuffer in the SDL window. Regards, Stefano Stabellini