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Back to Graphics and GPU Programming

determine a point in polygon???

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2 comments, last by Sneftel 18 years, 9 months ago
I wanna determine if a point is in a polygon. This polygon will be convex, concave or complex. Thanks
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check out the polygon articles here
Quote:Original post by Brocketino
check out the polygon articles here


thanks, but I already read that.

I didn't understand "LinearInterpolation()" function.

Can u explain?
If you have concave and self-intersecting polygons, the most general way is to compute the "winding number". Google for that.

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