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//
// libavg - Media Playback Engine.
// Copyright (C) 2003-2014 Ulrich von Zadow
//
// This library 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 library 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 library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Current versions can be found at www.libavg.de
//
// Original author of this file is igor@c-base.org
//
#ifndef _FilterDistortion_H_
#define _FilterDistortion_H_
#include "../api.h"
#include "CoordTransformer.h"
#include "../graphics/Filter.h"
#include "../base/GLMHelper.h"
#include "../base/Rect.h"
#include <boost/shared_ptr.hpp>
namespace avg {
// TODO: This class doesn't have a unit test.
class AVG_API FilterDistortion: public Filter
{
public:
FilterDistortion(const IntPoint& srcSize, CoordTransformerPtr pTransformer);
virtual ~FilterDistortion();
BitmapPtr apply(BitmapPtr pBmpSource);
private:
IntPoint m_SrcSize;
CoordTransformerPtr m_pTransformer;
IntPoint* m_pMap;
};
typedef boost::shared_ptr<FilterDistortion> FilterDistortionPtr;
}
#endif
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