CameraMovementFilter.h

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#ifndef CAMERAMOVEMENT_FILTER_H
#define CAMERAMOVEMENT_FILTER_H

#include <vreckoDP/PHANToM/PHANToM_Device.h>

#ifdef COMPILE_PHANTOM_DEVICE

#include "FadeFilter.h"

namespace vreckoDP_PHANToM {

/* PHANToM filter to move camera by pressing the button on the Phantom device and moving with it */
class CameraMovementForceFilter : public FadeForceFilter {
public:
    CameraMovementForceFilter();

    virtual bool loadXMLParameters(XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *parameters);

    virtual void apply(PHANToMSTATE &pState, osg::Vec3 &force, osg::Vec3 &torque);

protected:
    osg::Vec3f origAvatarPos;
    osg::Quat origAvatarRot;

    osg::Vec3f origToolPos;
    osg::Quat origToolRot;

    bool bMovementStarted;

    void startCameraMovement(PHANToMSTATE &pState);
    void endCameraMovement();

//  void phantomToOSG(osg::Vec3f &pos, osg::Quat &rot);
        // Transforms coordinate axes from Phantom coordinate system to the OSG (OpenGL) one
};

}

#endif


#endif