OgreSceneManagerEnumerator.h

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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) 2000-2005 The OGRE Team
Also see acknowledgements in Readme.html

This program 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 2 of the License, or (at your option) any later
version.

This program 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
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
-----------------------------------------------------------------------------
*/
#ifndef __SceneManagerEnumerator_H__
#define __SceneManagerEnumerator_H__

#include "OgrePrerequisites.h"

#include "OgreSceneManager.h"
#include "OgreSingleton.h"
#include "OgreIteratorWrappers.h"

namespace Ogre {
    
    class _OgreExport DefaultSceneManagerFactory : public SceneManagerFactory
    {
    protected:
        void initMetaData(void) const;
    public:
        DefaultSceneManagerFactory() {}
        ~DefaultSceneManagerFactory() {}
        static const String FACTORY_TYPE_NAME;
        SceneManager* createInstance(const String& instanceName);
        void destroyInstance(SceneManager* instance);
    };
    class _OgreExport DefaultSceneManager : public SceneManager
    {
    public:
        DefaultSceneManager(const String& name);
        ~DefaultSceneManager();
        const String& getTypeName(void) const;
    };

    class _OgreExport SceneManagerEnumerator : public Singleton<SceneManagerEnumerator>
    {
    public:
        typedef std::map<String, SceneManager*> Instances;
        typedef std::vector<const SceneManagerMetaData*> MetaDataList;
    private:
        typedef std::list<SceneManagerFactory*> Factories;
        Factories mFactories;
        Instances mInstances;
        MetaDataList mMetaDataList;
        DefaultSceneManagerFactory mDefaultFactory;
        unsigned long mInstanceCreateCount;
        RenderSystem* mCurrentRenderSystem;


    public:
        SceneManagerEnumerator();
        ~SceneManagerEnumerator();

        void addFactory(SceneManagerFactory* fact);

        void removeFactory(SceneManagerFactory* fact);

        const SceneManagerMetaData* getMetaData(const String& typeName) const;

        typedef ConstVectorIterator<MetaDataList> MetaDataIterator;
        MetaDataIterator getMetaDataIterator(void) const;

        SceneManager* createSceneManager(const String& typeName, 
            const String& instanceName = StringUtil::BLANK);

        SceneManager* createSceneManager(SceneTypeMask typeMask, 
            const String& instanceName = StringUtil::BLANK);

        void destroySceneManager(SceneManager* sm);

        SceneManager* getSceneManager(const String& instanceName) const;

        typedef MapIterator<Instances> SceneManagerIterator;
        SceneManagerIterator getSceneManagerIterator(void);

        void setRenderSystem(RenderSystem* rs);

        void shutdownAll(void);
        static SceneManagerEnumerator& getSingleton(void);
        static SceneManagerEnumerator* getSingletonPtr(void);

    };


}

#endif

---

Copyright © 2000-2005 by The OGRE Team

This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Mar 12 14:37:49 2006