I am searching for an elegant way of projecting a curve (cyan) onto three intersecting PLANES (gray) in order to achieve a projected curve (red).
At the moment, all that comes to my mind is extruding the curve, splitting it with one plane after the other, and somehow extracting the boundary curve of the remaining object, but this seems to be rather slow, complicated and error-prone.
Is there a simpler way?
Also, as a second step, i need a Brep consisting of three planar surfaces instead of the red curve. How can that be done?
Best regards, Heinz