cameramanager.h

/*
   Copyright (C) 2014 - 2016 Mutzii

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/
#ifndef CAMERAMANAGER_H
#define CAMERAMANAGER_H

#include "index.h"
#include "camera.h"

namespace Engine
{
    class CameraManager
    {
        public:

        using Cameras   = std::list< Camera * >;

        using CameraMap = std::map< uint , Camera * >;

        private:

        static CameraManager * ptrInstance; 
        CameraManager();
        CameraManager(const CameraManager & ){}
        void operator=( const CameraManager &){}

        public:

        static CameraManager * getSingletonPtr(void);
        void finish(void);

        Camera * createCamera(void);

        Camera * createCamera( const std::string & camera_name , const Vector4f & scissor_values );

        Camera * getCamera( const std::string & camera_name );

        Camera * getCamera( uint component_id );

        Cameras getCameras(void);

        void addCamera( Camera * camera );

         void BindCamera( uint component_id , Camera * camera );

         void remove( Camera * camera );

     private:

        Cameras   mCameras; 
        CameraMap mCamMap;  
    };

}
#endif // CAMERAMANAGER_H