//#include <string>
//#include <exception>
//#include "vertexdata.h"

#ifndef _GEOLODSTREELIBRARY
#define _GEOLODSTREELIBRARY

#include "GeoMesh.h"
#include "GeoLodStripsLibrary.h"
#include "GeoTreeSimpSequence.h"
#include "GeoLodObject.h"

class Foliage;

namespace Geometry
{	
	class IndexData;
	class VertexData;
	class LodTreeLibrary : public Geometry::LodObject
	{
	public:
		LodTreeLibrary(	const LodStripsLibraryData *,
						const TreeSimplificationSequence *,
						Geometry::Mesh *treeGeoMesh,
						Geometry::IndexData *user_indexdata);
		~LodTreeLibrary(void);

		// funciones ya descritas en la API
/*		uint32 GoToTrunkLod(uint32 newlod);
		uint32 MinTrunkLod(void) const;
		uint32 MaxTrunkLod(void) const;
		uint32 GoToFoliageLod(uint32 newlod);
		uint32 MinFoliageLod(void) const;
		uint32 MaxFoliageLod(void) const;*/

		void GoToTrunkLod(Real);
		void GoToFoliageLod(Real);

		// changes the lod of the entire object (trunk and leaves)
		virtual void GoToLod(Real);
		virtual Real GetCurrentLodFactor(void) const { return (currentFoliageLodFactor+trunk->GetCurrentLodFactor())*0.5f; }
		virtual Geometry::IndexData * GetIndexDataInterface(void){ return dataRetrievalInterface; }

		// new proposed functions
//		uint32 Get_Trunk_VertexCount(void) const;
//		uint32 Get_Trunk_MaxIndexCount(uint32 istrip) const;
//		uint32 CurrentLOD_Trunk_StripCount(void) const;
//		uint32 CurrentLOD_Trunk_IndexCount(void) const;
//		uint32 CurrentLOD_Trunk_IndexCountByStrip(uint32 istrip) const;
/*		const VertexData* Get_Trunk_VertexData(void) const;*/
		const IndexData* CurrentLOD_Trunk_Indices(void) const;
		uint32 GetValidTrunkIndexCount(int isubmesh) const { return trunk->GetValidIndexCount(isubmesh); }
//		uint32 GetValidTrunkOffset(int isubmesh) const { return trunk->GetValidOffset(isubmesh); }

//		uint32 Get_Foliage_VertexCount(void) const;
		uint32 Get_Foliage_MaxIndexCount(void) const;
		uint32 CurrentLOD_Foliage_IndexCount(void) const;
		const IndexData* CurrentLOD_Foliage_Indices(void) const;
		const VertexData* Get_Foliage_VertexData(void) const;
		uint32 GetLeavesSubMesh(void) const { return mLeavesSubMesh; }

	private:
		Foliage *foliage;
		Geometry::LodStripsLibrary *trunk;
		uint32 mLeavesSubMesh;
		IndexData *dataRetrievalInterface;
		bool delete_indexdata;
		float currentFoliageLodFactor;
	};
}

#endif