OgrePageContent.h

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/*
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This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2013 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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*/

#ifndef __Ogre_PageContent_H__
#define __Ogre_PageContent_H__

#include "OgrePagingPrerequisites.h"



namespace Ogre
{
    class _OgrePagingExport PageContent : public PageAlloc
    {
    protected:
        PageContentFactory* mCreator;
        PageContentCollection* mParent;
    public:
        PageContent(PageContentFactory* creator);
        virtual ~PageContent();

        PageManager* getManager() const;
        SceneManager* getSceneManager() const;

        virtual void _notifyAttached(PageContentCollection* parent);
        virtual const String& getType() const;

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

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

    };

}

#endif