Create a spherical surface or mesh using one of several predefined methods.

Input parameters:

1. Sp → Sphere to convert into exotic shape.
2. Dn → Density of mesh or subd.
3. Ty → Spherical shape type.
   •  1 → Sphere
   •  2 → Revolution
   •  3 → Rational
   •  4 → Sampled
   • 10 → Baseball
   • 20 → Beachball
   • 30 → Quad Surface
   • 40 → Tetrahedral Mesh
   • 41 → Quad Mesh
   • 45 → Icosahedral Mesh
   • 51 → Quad SubD

Output parameters:

1. Sh → Spherical shape.