diff options
Diffstat (limited to 'src/utils')
| -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 |