On 2013-01-27, at 2:43 PM, Siarhei Siamashka wrote: > I was a bit worried about the projective transforms. The accuracy is > improved, but the new code uses a rather naive and slow implementation > for long division. So the performance is going to be worse. But as > almost nobody seems to be using projective transforms (not cairo at > least) and the current implementation itself can be hardly considered > optimized at all, this should not be a big problem.
FWIW, we currently use pixman's projective transforms in Firefox to implement CSS 3D transforms on platforms without hardware acceleration. Making it slower isn't great. -Jeff _______________________________________________ Pixman mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/pixman
