erebus

view liberebus/src/color.h @ 43:ed18af9da8f7

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first attempt at separating direct from indirect failed miserably
author John Tsiombikas <nuclear@member.fsf.org>
date Wed, 11 Jun 2014 16:38:11 +0300
parents 474a0244f57d
children bab25c0ce337
line source
1 #ifndef COLOR_H_
2 #define COLOR_H_
3
4 #include "vmath/vector.h"
5
6 typedef Vector4 Color;
7
8 inline float color_luminance(const Color &c) { return c[0] * 0.2126 + c[1] * 0.7152 + c[2] * 0.0722; }
9
10 #endif // COLOR_H_