SceneRendererManager.h

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/*********************************************************\
 *  File: SceneRendererManager.h                         *
 *
 *  Copyright (C) 2002-2012 The PixelLight Team (http://www.pixellight.org/)
 *
 *  This file is part of PixelLight.
 *
 *  PixelLight 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.
 *
 *  PixelLight 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 PixelLight. If not, see <http://www.gnu.org/licenses/>.
\*********************************************************/


#ifndef __PLSCENE_COMPOSITING_SCENERENDERERMANAGER_H__
#define __PLSCENE_COMPOSITING_SCENERENDERERMANAGER_H__
#pragma once


//[-------------------------------------------------------]
//[ Includes                                              ]
//[-------------------------------------------------------]
#include <PLCore/Container/ResourceManager.h>
#include "PLScene/Compositing/SceneRendererHandler.h"


//[-------------------------------------------------------]
//[ Namespace                                             ]
//[-------------------------------------------------------]
namespace PLScene {


//[-------------------------------------------------------]
//[ Forward declarations                                  ]
//[-------------------------------------------------------]
class SceneContext;
class SceneRenderer;


//[-------------------------------------------------------]
//[ Classes                                               ]
//[-------------------------------------------------------]
/**
*  @brief
*    This is a manager for the scene renderer resource
*
*  @note
*    - Unloads unused resources automatically by default
*/
class SceneRendererManager : public PLCore::ResourceManager<SceneRenderer> {


    //[-------------------------------------------------------]
    //[ Friends                                               ]
    //[-------------------------------------------------------]
    friend class SceneContext;


    //[-------------------------------------------------------]
    //[ Public functions                                      ]
    //[-------------------------------------------------------]
    public:
        /**
        *  @brief
        *    Returns the owner scene context
        *
        *  @return
        *    The owner scene context
        */
        PLS_API SceneContext &GetSceneContext() const;


    //[-------------------------------------------------------]
    //[ Private functions                                     ]
    //[-------------------------------------------------------]
    private:
        /**
        *  @brief
        *    Constructor
        *
        *  @param[in] cSceneContext
        *    Owner scene context
        */
        SceneRendererManager(SceneContext &cSceneContext);

        /**
        *  @brief
        *    Destructor
        */
        virtual ~SceneRendererManager();


    //[-------------------------------------------------------]
    //[ Private virtual PLCore::ResourceManager functions     ]
    //[-------------------------------------------------------]
    private:
        virtual SceneRenderer *CreateResource(const PLCore::String &sName) override;


    //[-------------------------------------------------------]
    //[ Private data                                          ]
    //[-------------------------------------------------------]
    private:
        SceneContext *m_pSceneContext;  /**< Owner scene context (always valid!) */


};


//[-------------------------------------------------------]
//[ Namespace                                             ]
//[-------------------------------------------------------]
} // PLScene


#endif // __PLSCENE_COMPOSITING_SCENERENDERERMANAGER_H__