NAME

gluNurbsCallbackDataEXT − set a user data pointer
 

C SPECIFICATION

void gluNurbsCallbackDataEXT( GLUnurbs∗ nurb,

GLvoid∗ userData )

PARAMETERS

nurb Specifies the NURBS object (created with gluNewNurbsRenderer). 

userData Specifies a pointer to the user’s data. 

DESCRIPTION

gluNurbsCallbackDataEXT 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 gluNurbsCallback). 

SEE ALSO

gluNurbsCallback