C:/Users/Marc/Desktop/Phystank/trunk/src/util/Colour.h

//This file is part of PhysTank.
//
//PhysTank 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 3 of the License, or
//(at your option) any later version.
//
//PhysTank 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 PhysTank.  If not, see <http://www.gnu.org/licenses/>.
//
// © Marc Johnson, 2009

#ifndef _COLOUR_
#define _COLOUR_

#include <iostream>

struct Colour
{
        Colour() 
        :_nRed(0), _nGreen(0), _nBlue(0), _nAlpha(255)
        {
        }

        Colour(const Colour& c)
        :_nRed(c._nRed), _nGreen(c._nGreen), _nBlue(c._nBlue), _nAlpha(c._nAlpha)
        {
        }

        Colour(unsigned char nRed, unsigned char nGreen, unsigned char nBlue, unsigned char nAlpha = 255)
        :_nRed(nRed), _nGreen(nGreen), _nBlue(nBlue), _nAlpha(nAlpha)
        {
        }

        unsigned char _nBlue;
        unsigned char _nGreen;
        unsigned char _nRed;
        unsigned char _nAlpha;
};

static inline std::ostream & operator<<(std::ostream& os, const Colour& c)
{
        os << c._nRed << " " << c._nGreen << " " << c._nBlue << " " << c._nAlpha;
        return os;
}

static inline std::istream & operator>>(std::istream& is, Colour& c)
{
        is >> c._nRed >> c._nGreen >> c._nBlue >> c._nAlpha;
        return is;
}

#define COLOUR_RED Colour(255, 0, 0)
#define COLOUR_GREEN Colour(0, 255, 0)
#define COLOUR_BLUE Colour(0, 0, 255)
#define COLOUR_WHITE Colour(255, 255, 255)
#define COLOUR_BLACK Colour()
#define COLOUR_GREY Colour(128, 128, 128)
#define COLOUR_YELLOW Colour(255, 255, 0)
#define COLOUR_PINK Colour(255, 0, 255)
#define COLOUR_AQUA Colour(0, 255, 255)
#define COLOUR_PURPLE Colour(128, 0, 128)
#define COLOUR_BROWN Colour(128, 64, 0)
#define COLOUR_TURQOISE Colour(0, 128, 128)
#define COLOUR_TRANSLUCENT Colour(0, 0, 0, 128)

#endif

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