[Pixman] Pixman on iOS

[cu]

Yes, all options were set exactly the same. The only difference during
font test was the method used to create fonts, - either by using
cairo_ft_font_face_create_for_ft_face() or
cairo_quartz_font_face_create_for_cgfont() respectively.

>> As an aside, even if I use exactly the same fonts (selected by name in
>> Quartz vs. loaded as file in Freetype), they render differently in both
>> image and quartz surface, with Freetype fonts quite a bit "crisper".
>>     
>
> I didn't see this difference on Windows. Did you set the anti-aliasing
> and hinting options to the same values for both surfaces?
>