[Pixman] Dithering patches, v2

Bill Spitzak spitzak at gmail.com
Mon Apr 22 18:12:40 UTC 2019

Is the "blue noise" version actually slower than the Bayer? Seems to be
doing a bit less calculation but it reading the array of weights. The
removal of the need for the pattern offset seems like a win.

On Mon, Apr 22, 2019 at 9:27 AM Matt Turner <mattst88 at gmail.com> wrote:

> On Fri, Apr 19, 2019 at 4:52 PM Bryce Harrington
> <bryce at bryceharrington.org> wrote:
> > Inkscape would love to see Basile's dithering patches included.  Our
> > testing shows that they make a huge quality difference for our users;
> > this solves a critical need.
> >
> > Mc and I have done some preliminary investigation into how to plumb this
> > into Cairo, and would love to hear your review of Basile's approach to
> > the problem.
> I don't feel like I'm experienced enough with that side of pixman to
> offer meaningful comments. I've Cc'd Søren in the hopes that he
> remains interested enough in the project to review the patches that
> Basile says implement the approach Søren described.
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