--- /dev/null
+/////////////////////////////////////////////////////////////////////////////
+// Name: ogl.h
+// Purpose: OGL main include
+// Author: Julian Smart
+// Modified by:
+// Created: 12/07/98
+// RCS-ID: $Id$
+// Copyright: (c) Julian Smart
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _OGL_OGL_H_
+#define _OGL_OGL_H_
+
+#include "basic.h" // Basic shapes
+#include "lines.h" // Lines and splines
+#include "divided.h" // Vertically-divided rectangle
+#include "composit.h" // Composite images
+#include "canvas.h" // wxShapeCanvas for displaying objects
+#include "ogldiag.h" // wxDiagram
+
+extern void wxOGLInitialize();
+extern void wxOGLCleanUp();
+
+#endif
+ // _OGL_OGL_H_