# include <X11/Xlibint.h>
# include <X11/Xutil.h>
+struct hud_context;
+
typedef struct xmesa_display *XMesaDisplay;
typedef struct xmesa_buffer *XMesaBuffer;
typedef struct xmesa_context *XMesaContext;
XMesaVisual xm_visual; /** pixel format info */
XMesaBuffer xm_buffer; /** current drawbuffer */
XMesaBuffer xm_read_buffer; /** current readbuffer */
+ struct hud_context *hud;
};