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GLUNURBSCALLBACKDATA(3G)					   OpenGL Manual					  GLUNURBSCALLBACKDATA(3G)

NAME
       gluNurbsCallbackData - set a user data pointer

C SPECIFICATION
       void gluNurbsCallbackData(GLUnurbs* nurb, GLvoid* userData);

PARAMETERS
       nurb
	   Specifies the NURBS object (created with gluNewNurbsRenderer()).

       userData
	   Specifies a pointer to the user's data.

DESCRIPTION
       gluNurbsCallbackData 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()).

NOTES
       gluNurbsCallbackData is available only if the GLU version is 1.3 or greater.

SEE ALSO
       gluNewNurbsRenderer(), gluNurbsCallback()

COPYRIGHT
       Copyright (C) 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see
       http://oss.sgi.com/projects/FreeB/.

AUTHORS
       opengl.org

opengl.org							    06/10/2014						  GLUNURBSCALLBACKDATA(3G)