fgluNurbsCallbackDataEXT(3G)
fgluNurbsCallbackDataEXT - set a user data pointer
As shipped in IRIX 6.5.15. Unchanged since IRIX 6.5.
NAME fgluNurbsCallbackDataEXT - set a user data pointer FORTRAN SPECIFICATION SUBROUTINE fgluNurbsCallbackDataEXT( CHARACTER*8 nurb, CHARACTER*8 userData ) PARAMETERS nurb Specifies the NURBS object (created with fgluNewNurbsRenderer). userData Specifies a pointer to the user's data. DESCRIPTION fgluNurbsCallbackDataEXT is used to pass a pointer to the application's data to NURBS tessellator. A copy of this pointer will be passed by the tessellator in the NURBS callback functions (set by fgluNurbsCallback). SEE ALSO fgluNurbsCallback