+/*
+ * Multi-touch/multi-pointer extensions
+ */
+
+#define GLUT_HAS_MULTI 1
+
+FGAPI void FGAPIENTRY glutMultiEntryFunc( void (* callback)( int, int ) );
+FGAPI void FGAPIENTRY glutMultiButtonFunc( void (* callback)( int, int, int, int, int ) );
+FGAPI void FGAPIENTRY glutMultiMotionFunc( void (* callback)( int, int, int ) );
+FGAPI void FGAPIENTRY glutMultiPassiveFunc( void (* callback)( int, int, int ) );
+
+/*
+ * Joystick functions, see freeglut_joystick.c
+ */
+/* USE OF THESE FUNCTIONS IS DEPRECATED !!!!! */
+/* If you have a serious need for these functions in your application, please either
+ * contact the "freeglut" developer community at freeglut-developer@lists.sourceforge.net,
+ * switch to the OpenGLUT library, or else port your joystick functionality over to PLIB's
+ * "js" library.
+ */
+int glutJoystickGetNumAxes( int ident );
+int glutJoystickGetNumButtons( int ident );
+int glutJoystickNotWorking( int ident );
+float glutJoystickGetDeadBand( int ident, int axis );
+void glutJoystickSetDeadBand( int ident, int axis, float db );
+float glutJoystickGetSaturation( int ident, int axis );
+void glutJoystickSetSaturation( int ident, int axis, float st );
+void glutJoystickSetMinRange( int ident, float *axes );
+void glutJoystickSetMaxRange( int ident, float *axes );
+void glutJoystickSetCenter( int ident, float *axes );
+void glutJoystickGetMinRange( int ident, float *axes );
+void glutJoystickGetMaxRange( int ident, float *axes );
+void glutJoystickGetCenter( int ident, float *axes );
+
+/*
+ * Initialization functions, see freeglut_init.c
+ */
+FGAPI void FGAPIENTRY glutInitContextVersion( int majorVersion, int minorVersion );
+FGAPI void FGAPIENTRY glutInitContextFlags( int flags );
+FGAPI void FGAPIENTRY glutInitContextProfile( int profile );
+
+/* to get the typedef for va_list */
+#include <stdarg.h>
+
+FGAPI void FGAPIENTRY glutInitErrorFunc( void (* vError)( const char *fmt, va_list ap ) );
+FGAPI void FGAPIENTRY glutInitWarningFunc( void (* vWarning)( const char *fmt, va_list ap ) );
+
+/* OpenGL >= 2.0 support */
+FGAPI void FGAPIENTRY glutSetVertexAttribCoord3(GLint attrib);
+FGAPI void FGAPIENTRY glutSetVertexAttribNormal(GLint attrib);
+
+
+/*
+ * GLUT API macro definitions -- the display mode definitions
+ */
+#define GLUT_CAPTIONLESS 0x0400
+#define GLUT_BORDERLESS 0x0800
+#define GLUT_SRGB 0x1000