NAME
    cgGLIsProgramLoaded - determine if a program is loaded

SYNOPSIS
      #include <Cg/cgGL.h>

      CGbool cgGLIsProgramLoaded( CGprogram program );

PARAMETERS
    program The program which will be checked.

RETURN VALUES
    Returns CG_TRUE if program has been loaded.

    Returns CG_FALSE otherwise.

DESCRIPTION
    cgGLIsProgramLoaded returns CG_TRUE if program has been loaded with
    cgGLLoadProgram and CG_FALSE otherwise.

EXAMPLES
    *to-be-written*

ERRORS
    CG_INVALID_PROGRAM_HANDLE_ERROR is generated if program is not a valid
    program handle.

HISTORY
    cgGLIsProgramLoaded was introduced in Cg 1.2.

SEE ALSO
    cgGLLoadProgram cgGLBindProgram

