NAME
    cgGLGetProgramID - Returns the OpenGL program ID associated with the
    CGprogram object

SYNOPSIS
      #include <Cg/cgGL.h>

      GLuint cgGLGetProgramID(CGprogram prog);

PARAMETERS
    prog    Specifies the program.

DESCRIPTION
    cgGLGetProgramID returns the identifier to the program GL object
    associated with the given Cg program. cgGLGetProgramID should not be
    called before cgGLLoadProgram is called. =head1 RETURN VALUES

    cgGLGetProgramID returns a GLuint associate with the GL program object
    for profiles that use program object. Some profiles (e.g. fp20) do not
    have GL programs and will always return 0.

ERRORS
    CG_INVALID_PROFILE_ERROR is generated if prog's profile is not a
    supported OpenGL profile.

    CG_INVALID_PROGRAM_HANDLE_ERROR is generated if prog is not a valid
    program.

SEE ALSO
    the cgGLLoadProgram manpage, and the cgGLBindProgram manpage

