[cairo] New tessellator work and thoughts

[Daniel Amelang]

On 11/20/06, M Joonas Pihlaja <jpihlaja at cc.helsinki.fi> wrote:
> (lots of stuff)
> * Miscellany
>
> About 40-50% of the time spent in the wideint division code is
> taken up, according to callgrind, by the relatively mundane
> problem of dealing with correct signs of the results.  Now, not

Can you elaborate a bit more on this? Are you referring to all the 'if
(num_neg) num = _cairo_int128_negate(num);' stuff?

Dan