NAME
    cgGetStateSetCallback - get the state setting callback function for a
    state

SYNOPSIS
      #include <Cg/cg.h>

      CGstatecallback cgGetStateSetCallback( CGstate state );

PARAMETERS
    state   Specifies the state to retrieve the callback from.

DESCRIPTION
    cgGetStateSetCallback returns the callback function used for setting the
    state when the given state is encountered in a pass in a technique. See
    the cgSetStateCallbacks manpage for more information.

RETURN VALUES
    cgGetStateSetCallback returns a pointer to the state setting 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 cgCallStateSetCallback manpage, and
    the cgSetPassState manpage

