NAME
    cgGetStateValidateCallback - get the state validatuib callback function
    for a state

SYNOPSIS
      #include <Cg/cg.h>

      CGstatecallback cgGetStateValidateCallback( CGstate state );

PARAMETERS
    state   Specifies the state to retrieve the callback from.

DESCRIPTION
    cgGetStateValidateCallback returns the callback function used for
    validating the state when the given state is encountered in a pass in a
    technique. See the cgSetStateCallbacks manpage and the
    cgCallStateValidateCallback manpage for more information.

RETURN VALUES
    cgStateValidateCallback returns a pointer to the state validateting
    callback function. If state is not a valid state or if it has no
    callback, NULL is returned.

ERRORS
    CG_INVALID_STATE_HANDLE_ERROR is generated if state does not refer to a
    valid state.

SEE ALSO
    the cgSetStateCallbacks manpage, the cgCallStateValidateCallback
    manpage, the cgValidateTechnique manpage, and the cgValidatePassState
    manpage

