Hello,

i'm looking for a fast 2d intersection test for two arbitrary quads or

alternative a intersection test for two rectangles.

Thanks,

Stefan

Hello,

i'm looking for a fast 2d intersection test for two arbitrary quads or

alternative a intersection test for two rectangles.

Thanks,

Stefan

Intersection of two arbitrarily oriented rectangles is atQuote:> i'm looking for a fast 2d intersection test for two arbitrary quads or

> alternative a intersection test for two rectangles.

http://www.magic-software.com/Intersection2D.html

The code uses the method of separating axes for the

test, using at most 4 potential separating axes. The

document at the bottom of the web page describes

the method of separating axes. For two convex

quadrilaterals, you have up to 8 potential separating

axes to test.

--

Dave Eberly

http://www.magic-software.com

http://www.wild-magic.com

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