[cairo] Best strategy for complex screen drawing
mental at rydia.net
Sat Nov 26 09:15:39 PST 2005
On Sat, 2005-11-26 at 14:52 +0100, Timothée Lecomte wrote:
> It gives no seam, and it is much quicker (400 ms to draw the 10000
> polygons on a generic image surface, instead of 1500 ms).
> Unfortunately, there are some unwanted side effects, because I have to
> draw polygons over already existing polygons, and with
> CAIRO_OPERATOR_ADD this leads to some transparency effects. Here is a
> screenshot :
Maybe you want to use SATURATE rather than ADD?
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