erebus
annotate liberebus/src/color.h @ 0:4abdce1361b9
initial commit
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sun, 27 Apr 2014 16:02:47 +0300 |
| parents | |
| children | 474a0244f57d |
| rev | line source |
|---|---|
| nuclear@0 | 1 #ifndef COLOR_H_ |
| nuclear@0 | 2 #define COLOR_H_ |
| nuclear@0 | 3 |
| nuclear@0 | 4 #include "vmath/vector.h" |
| nuclear@0 | 5 |
| nuclear@0 | 6 typedef Vector3 Color; |
| nuclear@0 | 7 |
| nuclear@0 | 8 inline float color_luminance(const Color &c) { return c[0] * 0.2126 + c[1] * 0.7152 + c[2] * 0.0722; } |
| nuclear@0 | 9 |
| nuclear@0 | 10 #endif // COLOR_H_ |