Start of some refactoring work...

include/SurfacePatchRenderable.h

@@ -0,0 +1,29 @@
+#ifndef __SurfacePatchRenderable_H__
+#define __SurfacePatchRenderable_H__
+
+#include "Ogre.h"
+#include <vector>
+
+#include "SurfaceTriangle.h"
+#include "SurfaceVertex.h"
+
+namespace Ogre
+{
+	class SurfacePatchRenderable : public SimpleRenderable
+	{
+	public:
+	   SurfacePatchRenderable(const String& material = "BaseWhiteNoLighting");
+	   ~SurfacePatchRenderable(void);
+
+	   void setGeometry(std::vector<SurfaceVertex> verticesToSet, std::vector<SurfaceTriangle> indicesToSet);
+
+	   Real getSquaredViewDepth(const Camera *cam) const;
+	   Real getBoundingRadius(void) const;
+	protected:
+	   //void getWorldTransforms(Matrix4 *xform) const;
+	   const Quaternion &getWorldOrientation(void) const;
+	   const Vector3 &getWorldPosition(void) const;
+	};	
+}
+
+#endif /* __SurfacePatchRenderable_H__ */