diff options
Diffstat (limited to 'src/graphics/common/color.h')
| -rw-r--r-- | src/graphics/common/color.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/graphics/common/color.h b/src/graphics/common/color.h index 68421c7..907a3b9 100644 --- a/src/graphics/common/color.h +++ b/src/graphics/common/color.h @@ -36,12 +36,23 @@ struct Color Color(float aR = 0.0f, float aG = 0.0f, float aB = 0.0f, float aA = 0.0f) : r(aR), g(aG), b(aB), a(aA) {} + inline Gfx::Color Inverse() const + { + return Gfx::Color(1.0f - r, 1.0f - g, 1.0f - b, 1.0f - a); + } + //! Returns the struct cast to \c float* array; use with care! inline float* Array() { return (float*)this; } + //! Returns the struct cast to <tt>const float*</tt> array; use with care! + inline const float* Array() const + { + return (const float*)this; + } + //! Returns a string (r, g, b, a) inline std::string ToString() const { @@ -50,6 +61,11 @@ struct Color s << "(" << r << ", " << g << ", " << b << ", " << a << ")"; return s.str(); } + + inline bool operator==(const Gfx::Color &other) const + { + return r == other.r && g == other.g && b == other.b && a == other.a; + } }; /** |