[cairo] Color fonts

[Matthias Clasen]

On Sat, Jul 1, 2017 at 2:25 AM, Uli Schlachter <psychon at znc.in> wrote:

> On 30.06.2017 17:29, Behdad Esfahbod wrote:
> > On Jun 30, 2017 7:51 PM, "Matthias Clasen" <mclasen at redhat.com> wrote:
> >
> > On Fri, 2017-06-30 at 17:02 +0200, Uli Schlachter wrote:
> >> Hi,
> >>
> >> On 28.06.2017 14:23, Behdad Esfahbod wrote:
> >>> All of you have asked me about the status of color fonts in
> >>> cairo.  There's
> >>> some discussion here:
> >>
> >> what was the solution to make this fit into cairo's drawing model?
> >> Text
> >> / glyphs are used as a mask and a mask does not have colors.
> >>
> >
> > There is no solution to that. The assumption in cairo's drawing model
> > about glyphs/fonts has simply been invalidated by reality.
> >
> >
> > Correct.
>
> Okay... so what is the new model? What happens when I draw a color glyph
> with operator XOR and a red source?


The red source is ignored for color glyphs because they are used as the
source.
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