HMUG
	Help
	Links
	Mac UNIX
	Analog
	BSD
	Darwin
	Linux
	MacOS X BSD
	Man Pages
	X on MacOS X
	News

GLUQUADRICCALLBACK(3G)                                  GLUQUADRICCALLBACK(3G)

NAME

       gluQuadricCallback - define a callback for a quadrics object

C SPECIFICATION

       void gluQuadricCallback( GLUquadric* quad,
                                GLenum which,
                                GLvoid * CallBackFunc )

PARAMETERS

       quad          Specifies    the    quadrics    object    (created   with
                     gluNewQuadric).

       which         Specifies the callback being  defined.   The  only  valid
                     value is GLU_ERROR.

       CallBackFunc  Specifies the function to be called.

DESCRIPTION

       gluQuadricCallback  is  used  to  define a new callback to be used by a
       quadrics object.  If the specified callback is already defined, then it
       is  replaced.  If  CallBackFunc  is NULL, then any existing callback is
       erased.

       The one legal callback is GLU_ERROR:

       GLU_ERROR      The function is called when an error is encountered. Its
                      single  argument is of type GLenum, and it indicates the
                      specific  error  that   occurred.    Character   strings
                      describing  these  errors  can  be  retrieved  with  the
                      gluErrorString call.

SEE ALSO

       gluErrorString, gluNewQuadric



                                                        GLUQUADRICCALLBACK(3G)