intersection point of two graphic line segments

[Malte Brill]

Hi David,

http://www.derbrill.de/animationEngine6.zip <http://www.derbrill.de/animationEngine6.zip>

ae is dual licensed (GPL3 / commercial) Stack is unlocked and the zip Contains a PDF + some examples. What you will be interested in:

lineSegmentIntersectionPoint(x1,y1,x2,y2,x3,y3,x4,y4)

get lineSegmentIntersectionPoint(100,200,120,210,0,0,140,220)

This function returns the intersectionpoint of 2 line segments or "no intersectionPoint" if the line segments do not intersect.



All the best,

Malte