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Diffstat (limited to 'src/math/color.cc')
-rw-r--r-- | src/math/color.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/math/color.cc b/src/math/color.cc index 1e52ec5..0cf2ea8 100644 --- a/src/math/color.cc +++ b/src/math/color.cc @@ -123,6 +123,15 @@ Color const operator*(float scalar, Color const & color) { return color * scalar; } + +Color & Color::operator*=(const float scalar) +{ + for (int i=0; i < 3; i++) + rgba_data[i] *= scalar; + return (*this); +} + + std::ostream &operator<<(std::ostream &os, Color const & color) { os << color.red() << " " << color.green() << " " << color.blue(); // << " " << c.alpha(); |