+# include <windows.h>
+# include <windowsx.h>
+# include <mmsystem.h>
+# define WINDOWS
+# pragma comment (lib, "winmm.lib") /* link with Windows MultiMedia lib */
+# pragma comment (lib, "opengl32.lib") /* link with Microsoft OpenGL lib */
+# pragma comment (lib, "glu32.lib") /* link with OpenGL Utility lib */
+//#if defined(_USRDLL)
+//# if defined(FREEGLUTLIB_EXPORTS)
+#if defined(FREEGLUT_DLL)