NAME
    cgGetParameterIndex - get an array member parameter's index

SYNOPSIS
      #include <Cg/cg.h>

      int cgGetParameterIndex(CGparameter param);

PARAMETERS
    param   Specifies the parameter.

DESCRIPTION
    cgGetParameterIndex returns an integer that represents the index of an
    array parameter.

    For example if you have the following Cg program :

RETURN VALUES
    Returns the index associated with an array member parameter. If the
    parameter is not in an array a -1 will be returned.

ERRORS
    CG_INVALID_PARAM_HANDLE_ERROR is generated if the handle param is
    invalid.

    CG_ARRAY_PARAM_ERROR is generated if the handle param is not a handle to
    an array parameter.

SEE ALSO
    the cgGetArrayParameter manpage

