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Unions of region

Hi,

I am having some problems with unioning together regions. Basically I
have lots of shapes (pie pieces, triangels, polygons) in a graphics
path which I convert to a region. Then when I union all these shapes
together, I sometimes get weird artifacts appearing when I paint the
regions to screen. Basically, rectangular spaces where nothing has been
painted.

I'm thinking it might be because the union algorithm is built for
speed.

Does anyone know what's going on here? Can it be fixed?

Thanks in advance,
Chris

Jul 19 '06 #1
0 812

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