Image.h

/***************************************************************************
 *   This file is part of OpenCAL: Open Computer Animation Library         *
 *   I created OpenCAL as my master's thesis Computer Science (multimedia) *
 *   at the tUL university in Diepenbeek, Belgium                          *
 *                                                                         *
 *   Copyright (C) 2003-2004 by Jeroen Dierckx                             *
 *   jeroen.dierckx@student.luc.ac.be                                      *
 *                                                                         *
 ***************************************************************************/

#ifndef OPENCAL_UTILS_IMAGE_H
#define OPENCAL_UTILS_IMAGE_H

// Includes
#include <OpenCAL/global.h>


namespace OpenCAL
{
    namespace Utils
    {
        class OPENCAL_API Image
        {
        protected:
            // Member variables
            unsigned int m_width, m_height, m_depth;
            unsigned char *m_data;

        public:
            // Constructors and destructor
            Image(unsigned int width, unsigned int height, unsigned int depth = 3);
            Image(const string &filename);
            virtual ~Image();

            // Get functions
            unsigned int getWidth() const { return m_width; }
            unsigned int getHeight() const { return m_height; }
            unsigned int getDepth() const { return m_depth; }
            const unsigned char *getData() const { return m_data; }
            unsigned char *getData() { return m_data; }

            // Other functions
            void resize(unsigned int width, unsigned int height, unsigned int depth);
            void clear();

        friend class ImageLoader;
        };
    }
}

#endif // OPENCAL_UTILS_IMAGE_H

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