K3dColor4.h

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/***************************************************************************
 *   Copyright (C) 2007 by Jan Koci   *
 *   honza.koci@email.cz   *
 *   http://kengine.sourceforge.net/tutorial/
 *                                                                         *
 *   This program 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#pragma once

#include "K3dOpenGL.h"

class K3dColor4
{
                GLubyte m_aColor[4];
                int m_iId;                              
        public:
                K3dColor4();
                ~K3dColor4();

                void Reset();

                GLubyte *GetColorArray()
                {
                        return m_aColor;
                }

                int &GetId()
                {
                        return m_iId;
                }

                GLubyte &operator[] ( int i )
                {
                        if ( ! ( 0 <= i ) && ( i < 4 ) )
                        {
                                cerr << "Error index -- Index must be from 0 to 3" << i <<endl;
                                return m_aColor[0];
                        }
                        return m_aColor[i];
                }
                GLubyte operator[] ( int i ) const
                {
                        if ( ! ( 0 <= i ) && ( i < 4 ) )
                        {
                                cerr << "Error index -- Index must be from 0 to 3" << i <<endl;
                                return m_aColor[0];
                        }
                        return m_aColor[i];
                }

                GLubyte &GetR()
                {
                        return m_aColor[0];
                }

                GLubyte &GetG()
                {
                        return m_aColor[1];
                }

                GLubyte &GetB()
                {
                        return m_aColor[2];
                }

                GLubyte &GetA()
                {
                        return m_aColor[3];
                }
};

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