Color.cpp

/***************************************************************************
 *   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                                      *
 *                                                                         *
 ***************************************************************************/

// Includes
#include "Color.h"
using namespace OpenCAL::Utils;

// Static members
Color Color::white(1.0f, 1.0f, 1.0f);
Color Color::black(0.0f, 0.0f, 0.0f);
Color Color::red(1.0f, 0.0f, 0.0f);
Color Color::green(0.0f, 1.0f, 0.0f);
Color Color::blue(0.0f, 0.0f, 1.0f);
Color Color::yellow(1.0f, 1.0f, 0.0f);


/******************************
* Constructors and destructor *
******************************/

Color::Color(float r, float g, float b, float a)
{
    m_values[0] = r;
    m_values[1] = g;
    m_values[2] = b;
    m_values[3] = a;
}

Color::Color(float *values)
{
    m_values[0] = values[0];
    m_values[1] = values[1];
    m_values[2] = values[2];
    m_values[3] = values[3];
}

Color::Color(const Color &source)
{
    m_values[0] = source.m_values[0];
    m_values[1] = source.m_values[1];
    m_values[2] = source.m_values[2];
    m_values[3] = source.m_values[3];
}

Color::~Color()
{
}


/************************
* Get and set functions *
************************/

void Color::set(float r, float g, float b, float a)
{
    m_values[0] = r;
    m_values[1] = g;
    m_values[2] = b;
    m_values[3] = a;
}

void Color::set(float *values)
{
    m_values[0] = values[0];
    m_values[1] = values[1];
    m_values[2] = values[2];
    m_values[3] = values[3];
}


/************
* Operators *
************/

Color Color::operator/(float factor) const
{
    return Color(
        m_values[0] / factor,
        m_values[1] / factor,
        m_values[2] / factor,
        m_values[3]/* / factor*/
    );
}

/*
#ifdef USE_QT
Color::operator QColor() const
{
    int r = (int) (m_values[0] * 255.0f);
    int g = (int) (m_values[1] * 255.0f);
    int b = (int) (m_values[2] * 255.0f);

    return QColor(r, g, b);
}
#endif // USE_QT
*/

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