diff options
Diffstat (limited to 'plugingui/colour.cc')
| -rw-r--r-- | plugingui/colour.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/plugingui/colour.cc b/plugingui/colour.cc index 7fd649c..de740e9 100644 --- a/plugingui/colour.cc +++ b/plugingui/colour.cc @@ -79,4 +79,24 @@ bool Colour::operator!=(const Colour& other) const return !(*this == other); } +Colour Colour::operator+(const Colour& other) const +{ + Colour c = *this; + c.pixel[0] += other.pixel[0]; + c.pixel[1] += other.pixel[1]; + c.pixel[2] += other.pixel[2]; + c.pixel[3] += other.pixel[3]; + return c; +} + +Colour Colour::operator*(float v) const +{ + Colour c = *this; + c.pixel[0] *= v; + c.pixel[1] *= v; + c.pixel[2] *= v; + c.pixel[3] *= v; + return c; +} + } // GUI:: |