Subject: Re: X Server
To: Marcus Comstedt <marcus@idonex.se>
From: Jason R Thorpe <thorpej@zembu.com>
List: port-dreamcast
Date: 04/10/2001 14:32:34
On Tue, Apr 10, 2001 at 11:27:14PM +0200, Marcus Comstedt wrote:
> The problem is that to really use the PVR features, you'd have to
> rewrite most of the X server, since the rendering model is totally
> different. The normal Xserver implementation renders stuff by drawing
> in place in a frame buffer. The PVR hardware can't do that, so you'll
> have to use the CPU. Which works, but it sloooow.
Not entirely true. There are X servers for e.g. the DEC Pixelstamp
framebuffers, which don't give you liner framebuffer access, *at all*.
Send e-mail to Andy Doran <ad@netbsd.org> for details.
--
-- Jason R. Thorpe <thorpej@zembu.com>