Re: [Qemu-devel] X support for QXL and SPICE

2009-12-14 Thread Gerd Hoffmann
On 12/12/09 00:58, Soeren Sandmann wrote: Even this simple support provides a better user experience than VNC because scrolling is accelerated and doesn't result in a huge bitmap getting sent across the wire. (I don't know if VNC has support for bltblt, but even if it does, a screenscraping VNC

Re: [Qemu-devel] X support for QXL and SPICE

2009-12-12 Thread Anthony Liguori
Izik Eidus wrote: On Fri, 11 Dec 2009 21:31:34 -0600 Anthony Liguori anth...@codemonkey.ws wrote: Okay, that's in line with what my expectations were. So what's the future of Spice for X? Anything clever or is Windows the only target right now? Offscreen pixmaps, Xrender, opengl 3d

Re: [Qemu-devel] X support for QXL and SPICE

2009-12-12 Thread Izik Eidus
On Sat, 12 Dec 2009 09:13:51 -0600 Anthony Liguori anth...@codemonkey.ws wrote: Izik Eidus wrote: On Fri, 11 Dec 2009 21:31:34 -0600 Anthony Liguori anth...@codemonkey.ws wrote: Okay, that's in line with what my expectations were. So what's the future of Spice for X? Anything

Re: [Qemu-devel] X support for QXL and SPICE

2009-12-12 Thread Izik Eidus
On Sat, 12 Dec 2009 16:43:43 +0100 Alexander Graf ag...@suse.de wrote: I'm always having a hard time understanding why VNC is slow. I've seriously always been wondering. And I'm still puzzled as to why RDP is so much superior performance-wise. After all, it basically only implements

Re: [Qemu-devel] X support for QXL and SPICE

2009-12-12 Thread Soeren Sandmann
Anthony Liguori anth...@codemonkey.ws writes: Soeren Sandmann wrote: Hi, Here is an overview of what the current QXL driver does and does not do. The parts of X rendering that are currently being used by cairo and Qt are: - Most of XRender - Image compositing -

[Qemu-devel] X support for QXL and SPICE

2009-12-11 Thread Soeren Sandmann
Hi, Here is an overview of what the current QXL driver does and does not do. The parts of X rendering that are currently being used by cairo and Qt are: - Most of XRender - Image compositing - Glyphs - Trapezoids - Bits of the core protocol: - Solid fills

Re: [Qemu-devel] X support for QXL and SPICE

2009-12-11 Thread Anthony Liguori
Soeren Sandmann wrote: Hi, Here is an overview of what the current QXL driver does and does not do. The parts of X rendering that are currently being used by cairo and Qt are: - Most of XRender - Image compositing - Glyphs Does anything use Xrender for drawing glyphs

Re: [Qemu-devel] X support for QXL and SPICE

2009-12-11 Thread Izik Eidus
On Fri, 11 Dec 2009 21:31:34 -0600 Anthony Liguori anth...@codemonkey.ws wrote: Okay, that's in line with what my expectations were. So what's the future of Spice for X? Anything clever or is Windows the only target right now? Offscreen pixmaps, Xrender, opengl 3d commands, Video

Re: [Qemu-devel] X support for QXL and SPICE

2009-12-11 Thread Dave Airlie
On Sat, Dec 12, 2009 at 1:31 PM, Anthony Liguori anth...@codemonkey.ws wrote: Soeren Sandmann wrote: Hi, Here is an overview of what the current QXL driver does and does not do.  The parts of X rendering that are currently being used by cairo and Qt are: - Most of XRender        - Image