NAME
    cgGetParameterEffect - get a parameter's parent program

SYNOPSIS
      #include <Cg/cg.h>

      CGeffect cgGetParameterEffect( CGparameter param );

PARAMETERS
    param   The parameter.

RETURN VALUES
    Returns a CGeffect handle to the parent effect.

    Returns NULL if the parameter is not a child of an effect or if an error
    occurs.

DESCRIPTION
    cgGetParameterEffect allows the application to retrieve a handle to the
    effect to which a given parameter belongs.

EXAMPLES
    *to-be-written*

ERRORS
    CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid
    parameter.

HISTORY
    cgGetParameterEffect was introduced in Cg 1.5.

SEE ALSO
    the cgCreateEffect manpage, the cgGetParameterProgram manpage, the
    cgCreateParameter manpage

