The convex object takes a list of points for pos, like the curve object. An object is generated that is everywhere convex (that is, bulges outward). Any points that would make a portion of the object concave (bulge inward) are discarded. If all the points lie in a plane, the object is a flat surface.

Currently it is not possible to specify the opacity of a convex object.

See description of Additional Attributes available for all 3D display objects.