NAME
    cgGetStringParameterValue - get the value of a string parameter

SYNOPSIS
      #include <Cg/cg.h>

      const char * cgGetStringParameterValue( CGparameter param );

PARAMETERS
    param   The parameter whose value will be retrieved.

RETURN VALUES
    Returns a pointer to the string contained by a string parameter.

    Returns NULL if the parameter does not contain a valid string value.

DESCRIPTION
    cgGetStringParameterValue allows the application to get the value of a
    string parameter.

EXAMPLES
    *to-be-written*

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

    CG_INVALID_PARAMETER_TYPE_ERROR is generated if param is not
    string-typed.

HISTORY
    cgGetStringParameterValue was introduced in Cg 1.4.

SEE ALSO
    the cgSetStringParameterValue manpage

