GLUQUADRICCALLBACK() GLUQUADRICCALLBACK() NAME gluQuadricCallback - define a callback for a quadrics object C SPECIFICATION void gluQuadricCallback( GLUquadric* quad, GLenum which, GLvoid (*CallBackFunc)( ) delim $$ 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 spe- cific error that occurred. Character strings describing these errors can be retrieved with the gluErrorString call. SEE ALSO gluErrorString, gluNewQuadric GLUQUADRICCALLBACK()
NAME | C SPECIFICATION | PARAMETERS | DESCRIPTION | SEE ALSO
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