Re: [Qemu-devel] [PATCH] opengl rendering in the sdl window

[Samuel Thibault]

Jamie Lokier, le Sun 07 Sep 2008 00:27:23 +0100, a écrit :
> Samuel Thibault wrote:
> > Jamie Lokier, le Fri 05 Sep 2008 13:02:15 +0100, a écrit :
> > > Another way to map guest framebuffer to video memory is the XF86DGA
> > > extension, which is great when you can use it.
> > 
> > It is being deprecated and probably never works nowadays anyway :)
> 
> That's a shame as the alternatives are all slower on old video cards.

Yes, and because alternatives don't provide so much performance.
Ideally, once switched to fullscreen you could just let the guest
directly write to the actual video memory (particularly interesting for
Xen and KVM).

Samuel