erebus
annotate liberebus/src/color.h @ 45:bab25c0ce337
started gmath conversion
author | John Tsiombikas <nuclear@member.fsf.org> |
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date | Tue, 29 Dec 2015 12:19:53 +0200 |
parents | 9621beb22694 |
children | c4d48a21bc4a |
rev | line source |
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nuclear@2 | 1 #ifndef COLOR_H_ |
nuclear@2 | 2 #define COLOR_H_ |
nuclear@2 | 3 |
nuclear@45 | 4 #include <gmath/gmath.h> |
nuclear@2 | 5 |
nuclear@5 | 6 typedef Vector4 Color; |
nuclear@2 | 7 |
nuclear@2 | 8 inline float color_luminance(const Color &c) { return c[0] * 0.2126 + c[1] * 0.7152 + c[2] * 0.0722; } |
nuclear@2 | 9 |
nuclear@2 | 10 #endif // COLOR_H_ |