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. In the event of an error
    or if the parameter is not a child of an effect, NULL is returned.

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

EXAMPLES
    *to-be-written*

ERRORS
    CG_INVALID_PROGRAM_HANDLE_ERROR is generated if prog does not refer to a
    valid program.

HISTORY
    cgGetParameterEffect was introduced in Cg 1.5.

SEE ALSO
    the cgCreateEffect manpage, the cgGetParameterProgram manpage, the
    cgCreateContext manpage

