diff options
| -rw-r--r-- | src/math/color.cc | 11 | ||||
| -rw-r--r-- | src/math/color.h | 3 |
2 files changed, 14 insertions, 0 deletions
diff --git a/src/math/color.cc b/src/math/color.cc index b807b96..70a48e5 100644 --- a/src/math/color.cc +++ b/src/math/color.cc @@ -131,6 +131,12 @@ Color & Color::operator*=(const float scalar) return (*this); } +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) { @@ -143,6 +149,11 @@ std::istream &operator>>(std::istream & is, Color & color) is >> color.r; is >> color.g; is >> color.b; + + if ((color.r > 1.0f) || (color.g > 1.0f) || (color.b > 1.0f)) { + color /= 255.0f; + } + //is >> color.a; color.a = 1.0; return (is); diff --git a/src/math/color.h b/src/math/color.h index 8996af2..507402d 100644 --- a/src/math/color.h +++ b/src/math/color.h @@ -48,6 +48,9 @@ public: /// multiply rgb values with scalar value. Color & operator*=(const float scalar); + + /// divide rgb values with scalar value. + Color & operator/=(const float scalar); /// assign a value to an element of this color /*! WARNING: range is not checked |