Stub a touch-based joystick in OpenGL

src/video/gltouchjoy.c

@@ -0,0 +1,29 @@
+/*
+ * Apple // emulator for *nix
+ *
+ * This software package is subject to the GNU General Public License
+ * version 2 or later (your choice) as published by the Free Software
+ * Foundation.
+ *
+ * THERE ARE NO WARRANTIES WHATSOEVER.
+ *
+ */
+
+// GL touch joystick -- Created by Aaron Culliney
+
+#include "common.h"
+
+#include "video_util/modelUtil.h"
+#include "video_util/matrixUtil.h"
+#include "video_util/sourceUtil.h"
+
+#ifdef __APPLE__
+#import <CoreFoundation/CoreFoundation.h>
+#endif
+
+// VAO optimization (may not be available on all platforms)
+#define USE_VAO 0
+
+void gldriver_joystick_reset(void) {
+}
+