[cairo] polygon fill with patterns
tgriggs at cincom.com
Tue Feb 24 07:14:10 PST 2009
On Feb 24, 2009, at 12:37 AM, Stephan Siemen wrote:
> I try to fill polygons (e.g. paths) with patterns of dots. I
> have various areas with different properties where I want the
> dot size, color and distance between dots reflect the properties.
> I generate geographical maps of weather properties.
> Since I have many areas (of very different sizes and shapes)
> I am very much concerned about performance. What is the best
> way to achieve this? Should I generate a (png) image and use
> this as pattern? Or can I draw a pattern and use this? Latter
> would be ideal because I could implement easily more patterns.
> I looked at the examples and the only one I could get to work
> is to use images for patterns.
> Thanks in advance for any help!
Make it work. Make it right. Make it fast.
I'd go with your latter solution until you have issues with it.
"Dying men never wish they'd spent more time at the office"
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