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73 lines
2.0 KiB
73 lines
2.0 KiB
/* ============================================================
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*
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* This file is a part of digiKam project
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* http://www.digikam.org
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*
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* Date : 2005-05-25
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* Description : Oil Painting threaded image filter.
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*
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* Copyright (C) 2005-2007 by Gilles Caulier <caulier dot gilles at gmail dot com>
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* Copyright (C) 2006-2007 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* ============================================================ */
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#ifndef OILPAINT_H
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#define OILPAINT_H
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// Digikam includes.
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#include "dimgthreadedfilter.h"
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namespace DigikamOilPaintImagesPlugin
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{
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class OilPaint : public Digikam::DImgThreadedFilter
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{
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public:
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OilPaint(Digikam::DImg *orgImage, TQObject *parent=0, int brushSize=1, int smoothness=30);
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~OilPaint(){};
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private:
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virtual void filterImage(void);
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void oilpaintImage(Digikam::DImg &orgImage, Digikam::DImg &destImage, int BrushSize, int Smoothness);
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Digikam::DColor MostFrequentColor (Digikam::DImg &src,
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int X, int Y, int Radius, int Intensity);
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// Function to calculate the color intensity and return the luminance (Y)
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// component of YIQ color model.
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inline double GetIntensity(uint Red, uint Green, uint Blue)
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{ return Red * 0.3 + Green * 0.59 + Blue * 0.11; };
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private:
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uchar *m_intensityCount;
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int m_brushSize;
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int m_smoothness;
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uint *m_averageColorR;
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uint *m_averageColorG;
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uint *m_averageColorB;
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};
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} // NameSpace DigikamOilPaintImagesPlugin
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#endif /* OILPAINT_H */
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