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

  Additional Information (explode) :

• GL.H
• GLU.H
• GLUT.H
• GLWDRAWA.H
• GLWMDRAWA.H
• GLX.H
• GLXDECPROTO.H
• GLXINT.H
• GLXMD.H
• GLXPROTO.H
• GLXTOKENS.H