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IntersectPoint(A, B, C)
(x,y)
point on one end of line segment
(x,y)
point on other end of line segment
(x,y)
point to compare to line segment
AB
where AC
proects onto the line defined by AB. If the return value is between 0 and 1, the point is opposite the line segment. If negative, it falls on the A
side of AB
; if greater than 1, it falls to the B
side of AB
.LineMagnitude
,ClosestPoint
,DistancePointSegment