Directory containing include files for OpenGL (3-D graphics
    library) program development

1  –  GL.H

    Basic include file to support all OpenGL (3-D graphics library)
    applications

2  –  GLU.H

    Include file for OpenGL (3-D graphics library) applications
    using complex polygons or NURBS curves and surfaces

3  –  GLUT.H

    Include file for OpenGL (3-D graphics library) support

4  –  GLWDRAWA.H

    Include file for OpenGL (3-D graphics library) applications
    using Motif widget drawing areas

5  –  GLWMDRAWA.H

    Include file for OpenGL (3-D graphics library) applications
    using Motif widget drawing areas (includes glwdrawa.h)

6  –  GLX.H

    Include file for OpenGL (3-D graphics library) containing
    HP specific definitions for the OpenGL/X11 interface (GLX)

7  –  GLXDECPROTO.H

    Include file for OpenGL (3-D graphics library) containing
    definitions for GLX protocol

8  –  GLXINT.H

    Include file for OpenGL (3-D graphics library) containing GLX
    visual definitions

9  –  GLXMD.H

    Include file for OpenGL (3-D graphics library) containing
    machine-dependent definitions for OpenGL

10  –  GLXPROTO.H

    Include file for OpenGL (3-D graphics library) containing
    definitions for the OpenGL/X11 interface (GLX)

11  –  GLXTOKENS.H

    Include file for OpenGL (3-D graphics library) containing
    definitions related to protocol