Defines types of surface.
Enumeration Members
B_SPLINE
B_SPLINE: 8
BEZIER
BEZIER: 7
CONE
CONE: 2
CYLINDER
CYLINDER: 1
LINEAR_EXTRUSION
LINEAR_EXTRUSION: 5
OFFSET
OFFSET: 9
PLANE
PLANE: 0
REVOLUTION
REVOLUTION: 6
SPHERE
SPHERE: 3
TORUS
TORUS: 4
UNDEFINED
UNDEFINED: 100
USER_DEFINED
USER_DEFINED: 101