fgluNurbsCallbackData(3G) OpenGL Reference fgluNurbsCallbackData(3G)NAME
fgluNurbsCallbackData - set a user data pointer
FORTRAN SPECIFICATION
SUBROUTINE fgluNurbsCallbackData( CHARACTER*8 nurb,
CHARACTER*8 userData )
PARAMETERS
nurb Specifies the NURBS object (created with fgluNewNurbsRenderer).
userData Specifies a pointer to the user's data.
DESCRIPTION
fgluNurbsCallbackData 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 fgluNurbsCallback).
NOTES
fgluNurbsCallbackData is available only if the GLU version is 1.3 or
greater.
SEE ALSO
fgluNewNurbsRenderer, fgluNurbsCallback
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