70 lines
1.4 KiB
C++
70 lines
1.4 KiB
C++
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#include "Color.h"
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const Color Color::black = Color(0, 0, 0);
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const Color Color::white = Color(1, 1, 1);
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const Color Color::red = Color(1, 0, 0);
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const Color Color::green = Color(0, 1, 0);
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const Color Color::blue = Color(0, 0, 1);
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Color::Color()
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{
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r = g = b = 0.0;
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}
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Color::Color(double r, double g, double b)
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{
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this->r = r;
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this->g = g;
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this->b = b;
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}
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Color Color::operator*(const Color & other) const
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{
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Color result;
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result.r = r * other.r;
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result.g = g * other.g;
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result.b = b * other.b;
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return result;
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}
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Color Color::operator*(double scale) const
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{
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return Color(r * scale, g * scale, b * scale);
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}
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Color Color::operator/(double scale) const
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{
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return Color(r / scale, g / scale, b / scale);
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}
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Color & Color::operator+=(const Color & other)
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{
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r += other.r;
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g += other.g;
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b += other.b;
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}
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Color & Color::operator-=(const Color & other)
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{
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r += other.r;
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g += other.g;
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b += other.b;
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}
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Color operator+(const Color & c1, const Color & c2)
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{
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return Color(c1.r + c2.r, c1.g + c2.g, c1.b + c2.b);
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}
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Color operator-(const Color & c1, const Color & c2)
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{
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return Color(c1.r - c2.r, c1.g - c2.g, c1.b - c2.b);
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}
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std::ostream & operator<<(std::ostream & out, const Color & color)
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{
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out << "[" << color.r << ", " << color.g << ", " << color.b << "]";
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return out;
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}
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