[cairo] is self-copy supposed to work?

[Siarhei Siamashka]

On Wednesday 05 May 2010, Soeren Sandmann wrote:
> Siarhei Siamashka <siarhei.siamashka at gmail.com> writes:
> > In the end, 'pixman_image_fill_boxes' still contains a call to
> > 'pixman_fill' (for performance reasons?). So 'pixman_fill' is not retired
> > completely. And regarding flexibility, 'pixman_fill' still does not
> > supports formats with less than one byte per pixel. This looks like a
> > bug.
>
> Is it actually _buggy_? color_to_pixel() only returns TRUE if the
> format is wider than a byte, so that is the only case where
> pixman_fill() actually gets called. In the other cases it falls back
> to composite.

OK, looks like it should work fine then :)

But there is an implicit dependency between color_to_pixel() and
pixman_fill(). Also it should be possible to extend pixman_fill() to
support all the missing formats to make it more consistent.

-- 
Best regards,
Siarhei Siamashka