glc_pullmanipulator.h

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/****************************************************************************

 This file is part of the GLC-lib library.
 Copyright (C) 2005-2008 Laurent Ribon (laumaya@users.sourceforge.net)
 Version 2.0.0 Beta 1, packaged on April 2010.

 http://glc-lib.sourceforge.net

 GLC-lib is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 GLC-lib is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with GLC-lib; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *****************************************************************************/

#ifndef GLC_PULLMANIPULATOR_H_
#define GLC_PULLMANIPULATOR_H_
#include "../glc_config.h"
#include "glc_abstractmanipulator.h"

class GLC_Viewport;



class GLC_LIB_EXPORT GLC_PullManipulator : public GLC_AbstractManipulator
{


public:
        GLC_PullManipulator(GLC_Viewport* pViewport, const GLC_Vector3d& pullDirection);

        GLC_PullManipulator(const GLC_PullManipulator& pullManipulator);

        virtual ~GLC_PullManipulator();



public:
        inline GLC_Vector3d pullingDirection() const
        {return m_PullDirection;}

        virtual GLC_AbstractManipulator* clone() const;



public:
        void setPullingDirection(const GLC_Vector3d& pullingDirection);


// Protected services function
protected:
        virtual GLC_Matrix4x4 doManipulate(const GLC_Point3d& newPoint, const GLC_Vector3d& projectionDirection);

// Private Member
private:
        GLC_Vector3d m_PullDirection;
};

#endif /* GLC_PULLMANIPULATOR_H_ */