--- /dev/null
+
+extern char **pnd_filter_list;
+extern int g_layer_cx, g_layer_cy;
+extern int g_layer_cw, g_layer_ch;
+
+void pnd_menu_init(void);
+int pnd_setup_layer(int enabled, int x, int y, int w, int h);
+void pnd_restore_layer_data(void);
+
+enum {
+ SCALE_1x1,
+ SCALE_2x2_3x2,
+ SCALE_2x2_2x2,
+ SCALE_FULLSCREEN,
+ SCALE_CUSTOM,
+};
+