glc_spacepartitioning.h

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

 This file is part of the GLC-lib library.
 Copyright (C) 2005-2008 Laurent Ribon (laumaya@users.sourceforge.net)
 http://glc-lib.sourceforge.net

 GLC-lib is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation; either version 3 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 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser 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_SPACEPARTITIONING_H_
#define GLC_SPACEPARTITIONING_H_

#include "../glc_config.h"
#include "../glc_boundingbox.h"
#include "../viewport/glc_frustum.h"

class GLC_3DViewCollection;
class GLC_3DViewInstance;



class GLC_LIB_EXPORT GLC_SpacePartitioning
{


public:
        GLC_SpacePartitioning(GLC_3DViewCollection*);

        GLC_SpacePartitioning(const GLC_SpacePartitioning&);

        virtual ~GLC_SpacePartitioning();



public:
        inline GLC_3DViewCollection* collectionHandle()
        {return m_pCollection;}

        virtual QList<GLC_3DViewInstance*> listOfIntersectedInstances(const GLC_BoundingBox&)= 0;





public:

        virtual void updateViewableInstances(const GLC_Frustum&)= 0;

        virtual void updateSpacePartitioning()= 0;

        virtual void clear()= 0;


// Protected members
protected:
        GLC_3DViewCollection* m_pCollection;

};

#endif /* GLC_SPACEPARTITIONING_H_ */