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| author | Andrei Karas <akaras@inbox.ru> | 2012-08-13 22:18:03 +0300 |
|---|---|---|
| committer | Andrei Karas <akaras@inbox.ru> | 2012-09-30 02:57:13 +0300 |
| commit | 135c19b4337e1ab45cff40a306eadc52a061ddef (patch) | |
| tree | 0a163ca1edd542aec5570b7e451034aafb4089dd /src/utils/mathutils.h | |
| parent | 3a2bab265768c219b0c077eef10b69dfe8158131 (diff) | |
| download | manaverse-135c19b4337e1ab45cff40a306eadc52a061ddef.tar.gz manaverse-135c19b4337e1ab45cff40a306eadc52a061ddef.tar.bz2 manaverse-135c19b4337e1ab45cff40a306eadc52a061ddef.tar.xz manaverse-135c19b4337e1ab45cff40a306eadc52a061ddef.zip | |
add atlas textures support.
Diffstat (limited to 'src/utils/mathutils.h')
| -rw-r--r-- | src/utils/mathutils.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/utils/mathutils.h b/src/utils/mathutils.h index 7e43a3574..60f96729d 100644 --- a/src/utils/mathutils.h +++ b/src/utils/mathutils.h @@ -119,4 +119,12 @@ inline int roundDouble(const double v) return (v > 0.0) ? (v + 0.5) : (v - 0.5); } +inline int powerOfTwo(int input) +{ + int value = 1; + while (value < input) + value <<= 1; + return value; +} + #endif // UTILS_MATHUTILS_H |