#ifndef VTRACKING3DVIEW_H_
#define VTRACKING3DVIEW_H_

#include <QGLWidget>

class VTrackingScene;
class QMainWindow;

class VTracking3DView : public QGLWidget
{
Q_OBJECT

public:
	VTracking3DView(
			VTrackingScene*scene,
			QMainWindow* mwindow, 
			QWidget *parent = 0);
	~VTracking3DView();

	QSize minimumSizeHint() const;
	QSize sizeHint() const;

public slots:
	void setXRotation(int angle);
	void setYRotation(int angle);
	void setZRotation(int angle);

signals:
	void xRotationChanged(int angle);
	void yRotationChanged(int angle);
	void zRotationChanged(int angle);

protected:
	void initializeGL();
	void paintGL();
	void resizeGL(int width, int height);
	void mousePressEvent(QMouseEvent *event);
	void mouseMoveEvent(QMouseEvent *event);
	void wheelEvent(QWheelEvent *event);

	void DrawHits();
	void DrawTracks();
	void PaintAxis();

private:
	int fXRot;
	int fYRot;
	int fZRot;
	int fDX;
	int fDY;
	int fDZ;
	QPoint fLastPos;

	double fOrthoLeft;
	double fOrthoRight;
	double fOrthoBottom;
	double fOrthoTop;
	double fOrthoNearVal;
	double fOrthoFarVal;
	double fWidthDivHeight;

	VTrackingScene* fScene;
	QMainWindow* fMWind;
};

#endif /* VTRACKING3DVIEW_H_ */