fgluNurbsCallbackDataEXT(3G) OpenGL Reference fgluNurbsCallbackDataEXT(3G)NAMEfgluNurbsCallbackDataEXT - set a user data pointer
FORTRAN SPECIFICATION
SUBROUTINE fgluNurbsCallbackDataEXT( CHARACTER*8 nurb,
CHARACTER*8 userData )
PARAMETERS
nurb Specifies the NURBS object (created with fgluNewNurbsRenderer).
userData Specifies a pointer to the user's data.
DESCRIPTIONfgluNurbsCallbackDataEXT 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).
SEE ALSO
fgluNurbsCallback
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