Refactoring mesh generation code.

include/AbstractSurfacePatch.h

@@ -0,0 +1,26 @@
+#ifndef __AbstractSurfacePatch_H__
+#define __AbstractSurfacePatch_H__
+
+#include "SurfaceTypes.h"
+#include "Surfacevertex.h"
+
+namespace Ogre
+{
+	class AbstractSurfacePatch
+	{
+	public:
+		AbstractSurfacePatch();
+		virtual ~AbstractSurfacePatch();
+
+		SurfaceVertexIterator getVerticesBegin(void);
+		SurfaceVertexIterator getVerticesEnd(void);
+		
+		virtual void addTriangle(const SurfaceVertex& v0,const SurfaceVertex& v1,const SurfaceVertex& v2) = 0;
+		virtual void fillVertexAndIndexData(std::vector<SurfaceVertex>& vecVertices, std::vector<ushort>& vecIndices) = 0;
+
+	protected:
+		std::set<SurfaceVertex> m_listVertices;
+	};	
+}
+
+#endif /* __AbstractSurfacePatch_H__ */