/ Published in: C#
Perpendicularly project a 2D point onto a 2D line.
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private Point Project(Point line1, Point line2, Point toProject) { double m = (double)(line2.Y - line1.Y) / (line2.X - line1.X); double b = (double)line1.Y - (m * line1.X); double x = (m * toProject.Y + toProject.X - m * b) / (m * m + 1); double y = (m * m * toProject.Y + m * toProject.X + b) / (m * m + 1); }
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