class Mesh
{
public:
	Mesh(Texture2DCache *textureCache);
	~Mesh();

	bool load(const char *file);
	void free();

	MeshNode *rootNode() { return _rootNode; }
	RenderMeshData* getRenderMeshData(unsigned int index) { return _renderMeshDatas[index]; }

	unsigned int getNumAnimations() const { return _animationDatas.size(); }
	const AnimationData* getAnimationData(unsigned int index) const;
	const AnimationData* getAnimationData(const char *name) const;

private:
	std::vector<RenderMeshData*> _renderMeshDatas;
	std::vector<AnimationData*> _animationDatas;
	std::unordered_map<unsigned int, MeshMaterial*> _materials; //index, material

	MeshNode *_rootNode;

	Texture2DCache *_textureCache;

	std::string _directory;
	void _getDirectory(const std::string &file, std::string &directory);
};