GLUNURBSCALLBACKDATAEXT(3G) GLUNURBSCALLBACKDATAEXT(3G)

NAME

gluNurbsCallbackDataEXT - set a user data pointer
 

C SPECIFICATION

void gluNurbsCallbackDataEXT( GLUnurbs* nurb,
GLvoid* userData )
 
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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(3G)