#pragma once

#include <map>
#include <osg/Node>
#include <osg/MatrixTransform>


#include "app/Singleton.h"

class MeshManager : public QObject, public Singleton<MeshManager> {
	Q_OBJECT

public:
	MeshManager(QObject* parent = nullptr);
	~MeshManager( void );
	void OnDestory();

	osg::MatrixTransform* ReadNode(const std::string& file);
	
private:
	using NodeMap = std::map<std::string, osg::ref_ptr<osg::Node>>;
	NodeMap nodes_;
};