NAME
    cgGetParameterIndex - get an array member parameter's index

SYNOPSIS
      #include <Cg/cg.h>

      int cgGetParameterIndex( CGparameter param );

PARAMETERS
    param   The parameter.

RETURN VALUES
    Returns the index associated with an array member parameter.

    Returns -1 if the parameter is not in an array.

DESCRIPTION
    cgGetParameterIndex returns the integer index of an array parameter.

EXAMPLES
    *to-be-written*

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

    CG_ARRAY_PARAM_ERROR is generated if param is not an array parameter.

HISTORY
    cgGetParameterIndex was introduced in Cg 1.2.

SEE ALSO
    the cgGetArrayParameter manpage

