~masgk3team/masgk3/roads

#ifndef OH3DCAMERA_H_INCLUDED

#define OH3DCAMERA_H_INCLUDED

 

#include <QVector3D>

 

// manages camera settings (including position of the viewer and perspective settings)

class OH3DCamera {

                                // position of the viewer

                float   x, y, z;

                float elevation, azimuth, distance;

 

                int mode;

 

        public:

                static const int OH3D_CAMERA_FREE = 0;

                static const int OH3D_CAMERA_CENT = 1;

 

                OH3DCamera(int _mode = OH3D_CAMERA_CENT);

                OH3DCamera(     float _x, float _y, float _z,

                                        float _elevation, float _azimuth, float _distance, int _mode = OH3D_CAMERA_FREE);

                ~OH3DCamera();

 

                // postitions the camera in the scene, according to the current settings

                void setCamera();

 

                void setMode(int mode);

 

                int getMode() const;

 

                void moveTo(float x, float y, float z);

                void move(float dx, float dy, float dz);

                void setAngles(float elevation, float azimuth);

                void getAngles(float & elevation, float & azimuth);

                void move(float d);

                void rotate(float angleX, float angleY);

                void setDistance(float distance);

                void changeDistance(float dd);

 

                void setInverse();

 

                QVector3D getPosition();

};

 

#endif // OH3DCAMERA_H_INCLUDED