Hi
My problem is how create 3D curve line, ring, circle line etc... (not cilinder, disc). For example i need create scene/house with one of walls is concave/cambered (oval/round). In examples and wiki all objects is with straight lines. I can't find any example how create semicircle line, box or cube with round one of sides, etc.
Maybe i need use objects deformation?
What should I use for this? Any help