OgrePageContentCollection.h

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/*
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This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
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Copyright (c) 2000-2012 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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*/

#ifndef __Ogre_PageContentCollection_H__
#define __Ogre_PageContentCollection_H__

#include "OgrePagingPrerequisites.h"


namespace Ogre
{
    class _OgrePagingExport PageContentCollection : public PageAlloc
    {
    protected:
        PageContentCollectionFactory* mCreator;
        Page* mParent;
    public:
        static const uint32 CHUNK_ID;
        static const uint16 CHUNK_VERSION;

        PageContentCollection(PageContentCollectionFactory* creator);
        virtual ~PageContentCollection();

        PageManager* getManager() const;
        Page* getParentPage() const { return mParent; }
        SceneManager* getSceneManager() const;

        virtual const String& getType() const;

        virtual void _notifyAttached(Page* parent);
        virtual void save(StreamSerialiser& stream) = 0;
        virtual void frameStart(Real timeSinceLastFrame) = 0;
        virtual void frameEnd(Real timeElapsed) = 0;
        virtual void notifyCamera(Camera* cam) = 0;


        virtual bool prepare(StreamSerialiser& ser) = 0;
        virtual void load() = 0;
        virtual void unload() = 0;
        virtual void unprepare() = 0;


    };


}

#endif