gluNurbsCallbackDataEXT

Nom

gluNurbsCallbackDataEXT - set a user data pointer.

Prototype

void gluNurbsCallbackDataEXT (GLUnurbs *nurb,
                              GLvoid *userData);

Paramètres

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).

Voir aussi

gluNurbsCallback.