[cairo] Optimize spans in the trapezoid rasterizer

[Jeff Muizelaar]

On Mon, Jul 25, 2005 at 10:06:08AM -0500, Billy Biggs wrote:
> Jeff Muizelaar (jeff at infidigm.net):
> > Does the patch apply cleanly to code in xserver/fb? It would be better
> > if it went there first as that is considered the upstream for
> > libpixman.  If applied there it will eventually make its way into
> > libpixman as I finish the merging. However, if it applies cleanly to
> > both xserver/fb and libpixman then it can probably be applied to
> > libpixman right away, instead of waiting for it to come through
> > merging. 
> 
>   The patch applies cleanly to both, which is one reason I decided to
> start with this part of the code.  It's a lot easier to work with the
> libpixman code since I can test it without building an X server.  :)
> I do intend to touch this code again if my scanline optimization works
> out.

Ok good. Then it doesn't really matter to me which order it goes in.

-Jeff