1 files changed, 4 insertions, 3 deletions
diff --git a/pattern.h b/pattern.h
index 75c91e3..cc32ebc 100644
--- a/pattern.h
+++ b/pattern.h
@@ -7,15 +7,16 @@
 
 class Pattern {
 	private:
-		int patt_id;
 	protected:
+			int patt_id;
+			
 			double patt_width;
 			double patt_center[2];
-		double patt_trans_kake[3][4];
+		double patt_trans_kake[4][4];
 		
 	public:
 		Pattern(std::string filename);
-		void update(ARMarkerInfo* marker_info, int marker_num);
+		virtual void update(ARMarkerInfo* marker_info, int marker_num);
 		
 	protected:
 		virtual void draw() = 0;