gelCamera.h

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/*
Gel2D Game Engine - Cross-platform 2D gaming middleware
Copyright (C) 2010-2011 Mark D. Procarione

Gel2D 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.

Gel2D 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.
*/

#ifndef __GELCAMERA_H__
#define __GELCAMERA_H__

#include "gelObject.h"
#include "gelViewport.h"
#include "gelMatrix.h"

namespace gel
{

        class GelCamera : public GelObject
    {
        public:

            GelCamera();


            GelCamera( GelViewport *vp );


            GelCamera( Gel2dVec cam_pos, float cam_rot, Gel2dVec cam_scl );


            void setViewport( GelViewport *vp );

            Gel3x3Matrix getViewMatrix() const;

            void render( int width, int height );


            void render();

        private:
                        GelViewport *viewport;
    };
}

#endif // __GELCAMERA_H__