source: GTP/trunk/Lib/Vis/Preprocessing/src/QtInterface/ObjectPlacer.h @ 2710

#ifndef OBJECTPLACER_H
#define OBJECTPLACER_H

#include "Containers.h"

namespace GtpVisibilityPreprocessor {

class Vector3;
class Preprocessor;


/** A class for managing interactive object placement
 */
class ObjectPlacer
{
public:
        /** Default constructor.
        */
        ObjectPlacer();

        virtual ~ObjectPlacer() {}

        /** Adds a library objects.
        */
        void AddObject(SceneGraphLeaf *obj);
        /** Selects the next library object.
        */
        void NextObject();
        /** Selects the previous library object.
        */
        void PreviousObject();
        /** Adds an object at the indicated position.
        */
        void PlaceObject(const Vector3 &p);
        /** Adds an object at the indicated position.
        */
        void PlaceObject(SceneGraphLeaf *l, const Vector3 &p);
        /** Returns the currently active object.
        */
        SceneGraphLeaf *GetCurrentObject();
        /** Returns a ref to the object container.
        */
        DynamicObjectsContainer &GetDynamicObjects() { return mLibraryObjects; }


protected:

        DynamicObjectsContainer mLibraryObjects;
        int mCurrentObject;

};

}

#endif // OBJECTPLACER_H