1GLUNURBSCALLBACKDATA(3G)         OpenGL Manual        GLUNURBSCALLBACKDATA(3G)
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NAME

6       gluNurbsCallbackDataEXT - set a user data pointer
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C SPECIFICATION

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

12       nurb
13           Specifies the NURBS object (created with gluNewNurbsRenderer()).
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15       userData
16           Specifies a pointer to the user's data.
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DESCRIPTION

19       gluNurbsCallbackDataEXT is used to pass a pointer to the application's
20       data to NURBS tessellator. A copy of this pointer will be passed by the
21       tessellator in the NURBS callback functions (set by
22       gluNurbsCallback()).
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SEE ALSO

25       gluNurbsCallback()
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COPYRIGHT

28       Copyright © 1991-2006 Silicon Graphics, Inc. This document is licensed
29       under the SGI Free Software B License. For details, see
30       http://oss.sgi.com/projects/FreeB/.
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AUTHORS

33       opengl.org
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37opengl.org                        07/13/2018          GLUNURBSCALLBACKDATA(3G)