IvfImage.h

//
// Copyright 1999-2006 by Structural Mechanics, Lund University.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library 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.
//
// Please report all bugs and problems to "ivf@byggmek.lth.se".
//
//
// Written by Jonas Lindemann
//

#ifndef _CIvfImage_h_
#define _CIvfImage_h_

#include <ivf/IvfBase.h>
#include <ivf/IvfGL.h> // OpenGL stuff

IvfSmartPointer(CIvfImage);

class IVF_API CIvfImage : public CIvfBase {
private:
        int m_size[2];
        int m_channels;
        double m_ratio;
        GLubyte* m_imageMap;
        GLint m_internalFormat;
public:
        CIvfImage();

        virtual ~CIvfImage();

        IvfClassInfo("CIvfImage",CIvfBase);

        void clear();

        bool valid(int x, int y);

        void setPixel(int x, int y, GLubyte red, GLubyte green, GLubyte blue);

        void setValue(int x, int y, int channel, GLubyte value);

        void setPixelAlpha(int x, int y, GLubyte alpha);

        void getPixel(int x, int y, GLubyte &red, GLubyte &green, GLubyte &blue);

        GLubyte getPixelAlpha(int x, int y);

        void fillColor(GLubyte red, GLubyte green, GLubyte blue);

        void fillColorAlpha(GLubyte alpha);

        void fillRect(int x1, int y1, int x2, int y2, GLubyte red, GLubyte green, GLubyte blue);

        void fillRectAlpha(int x1, int y1, int x2, int y2, GLubyte alpha);

        void drawFrame(int x1, int y1, int x2, int y2, GLubyte red, GLubyte green, GLubyte blue);

        void drawFrameAlpha(int x1, int y1, int x2, int y2, GLubyte alpha);

        void replaceColor(GLubyte srcRed, GLubyte srcGreen, GLubyte srcBlue, GLubyte tgtRed, GLubyte tgtGreen, GLubyte tgtBlue);

        void createAlphaMask(int treshold, int component, int over, int under);

        void createAlphaFromColor();

        void setChannels(int channels);

        int getChannels();

        void setInternalFormat(GLint format);

        GLint getInternalFormat();

        void setSize(int width, int height);

        int getHeight();

        int getWidth();

        double getRatio();

        void setImageMap(void* image);

        GLubyte* getImageMap();

        GLint getFormat();
};



#endif 

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