I need to draw a Quad shape starting from a Line expressed in 3d points structure data (x,y,z).
I need to find the normals of the line ( with an angle of 90.0 degrees), and intersect them with a given height. In this way i could find the other 2 vertices and able to draw the quad. I will use this procedure to find the trajectory of a circular Blade, cutting a solid.
Is there some experts that could help me?