I’m trying to make a mold to cast this figure.
Now I need to find a contour/silhouette to divide the mesh into an upper and a lower part.
Using the WarpWeft component from Kangaroo gives me two of the three curves needed. The third curve seen in red is only partial.
Ideally the curves would follow the outer contourline seen from the Top view. That way there will not be any undercuts in the mold. But I imagine it would work good enough to follow edgeloops in the mesh.
Two questions: is there some other way to select such an edgeloop?
How can I separate all vertices and faces above the edgeloops from those below?
contour_question.gh (66.6 KB)