/**
  * @RDE_HEADER@
  * Class Camera
  * $Id$
  * $HeadURL$
  * $Author$
  */

#pragma once

// Own
#include "situation_map_types.h"
#include <Common/situation_map_logging.h>
#include <situation_map_export.h>

// Qt
#include <QString>

class QJsonObject;


//----------------------------------------------------------------------------
namespace SituationMap
{



//----------------------------------------------------------------------------
// for 3D:
/**
 * @brief A Camera contains the spatial parameters to set a 3D view on a Scene (3D):
 * A virtual camera's location, orientation and field of view.
 *
 */
class SITUATIONMAP_EXPORT Camera
{
public:
  Camera();
  ~Camera() = default;

  void resetCamera();
  bool isNull() const;

  static Camera read(const QJsonObject &json);
  QJsonObject toJsonObject() const;

  QString toString() const;


  double    loc_x_lon; ///< location x (longitude)
  double    loc_y_lat; ///< location y (latitude)
  double    loc_z;     ///< location z

  double    heading;
  double    pitch;
  double    roll;
};

SITUATIONMAP_EXPORT std::ostream &operator<< (std::ostream &stream,
                                              const SituationMap::Camera &value);

} // namespace SituationMap