NAME
    cgGetConnectedParameter - gets the connected source parameter

SYNOPSIS
      #include <Cg/cg.h>

      CGparameter cgGetConnectedParameter(CGparameter param);

PARAMETERS
    param   Specifies the destination parameter.

DESCRIPTION
    Returns the source parameter of a connection to param.

RETURN VALUES
    Returns the connected source parameter if param is connected to one.
    Otherwise (CGparameter)0 is returned.

ERRORS
    CG_INVALID_PARAM_HANDLE_ERROR is generated if param does not refer to a
    valid parameter.

SEE ALSO
    the cgConnectParameter manpage, and the cgGetConnectedToParameter
    manpage

