#ifndef __GTK_GL_H__
#define __GTK_GL_H__
+#include <gtk/gtk.h>
+
+/* Platform dependant OpenGL includes */
+#ifdef SYS_MAC
+#include <OpenGL/gl.h>
+#include <OpenGL/glu.h>
+#else
+#include <GL/gl.h>
+#include <GL/glu.h>
+#include <GL/glext.h>
+#endif
+
/* Call before widget is realized */
void gtk_gl_enable(GtkWidget *widget);