Scale.h

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#ifndef SCALE_H
#define SCALE_H

#include "../EditorController/ControllableAbility.h"
//#include <vrecko/Ability.h>
#include <vrecko/EnvironmentObject.h>

using namespace vrecko;

namespace APConnectEditor {

class Scale: public ControllableAbility {
    public:
        Scale();
        virtual ~Scale() {};

        void update(void);

    protected:
        virtual void fillDefaultInfo();
        virtual bool activate();
        virtual void deactivate();

        osg::Vec3 firstPointerPos; // pointer position when activated
        osg::Vec3 eyePos;       

        osg::Matrix firstObjectMatrix;

        unsigned long movingObjectID; // ID of the object that is being handled. If this is 0, the ability is not activated



        bool bFirstUpdate;

        void issueRequests(bool bStopIfNoSelection);

        bool objectTransformationFromPointer(EnvironmentObject *eo, osg::Matrix *outTrans);
            // FIRST PART of the tranformation calculations. From the pointer position/rotation the new object
            // position/rotation is calculated. The matrix is only calculated and stored in [outTrans].
            // The transformation will be applied afterwards, after another calculations or adjustments.
};

}

#endif //SCALE_H