| enum   | {  
  NURBSSURFACE_UCLOSED
,  
  NURBSSURFACE_VCLOSED
,  
  NURBSSURFACE_UDEGREE
,  
  NURBSSURFACE_VDEGREE
,  
  NURBSSURFACE_UPOINTCOUNT
,  
  NURBSSURFACE_VPOINTCOUNT
,  
  NURBSSURFACE_POLYNOMIAL
,  
  NURBSSURFACE_UPERIODICITY
,  
  NURBSSURFACE_VPERIODICITY
,  
  NURBSSURFACE_UMIN
,  
  NURBSSURFACE_UMAX
,  
  NURBSSURFACE_VMIN
,  
  NURBSSURFACE_VMAX
 
 } |