Acceleration of 2D operations for kdrive

Daniel Stone daniel at fooishbar.org
Sat Feb 3 09:00:43 PST 2007


On Fri, Feb 02, 2007 at 02:04:42PM -0800, Keith Packard wrote:
> For short lines, software is almost always faster; the cost of setting
> up the line and synchronizing with the hardware swamps the benefit of
> using it. For long lines, you fill the screen fast enough that using the
> hardware doesn't make a huge difference. That's why I didn't bother
> adding hardware line hooks.

(FWIW, this is the case on the Nokia 770 and N800.)

Cheers,
Daniel
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: Digital signature
URL: <http://lists.x.org/archives/xorg/attachments/20070204/d70e2033/attachment.pgp>


More information about the xorg mailing list