[cairo] Raster Sources example

Carlos López González genetita at gmail.com
Mon Aug 20 02:56:21 PDT 2012

In particular, is there any other example apart of the raster_source.c file
from the test folder of the source code?

I'm very interested on use this new feature but I'm a little lost on how to
implement and adapt to my case.


2012/8/17 Carlos López González <genetita at gmail.com>

> Hi!
> I have a function that provides a color for a given position:
> Color get_color(Point &p)const;
> where Point is a convenience class for the double x and y user coordinates
> in the 2D space.
> I think it is possible to generate a surface image from that function
> using the Raster Sources [1] API
> Is there any practical example of that?
> Thanks!
> [1] http://cairographics.org/manual/cairo-Raster-Sources.html
> --
> Carlos
> http://synfig.org

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