#pragma once namespace Javelin { class BitUtility { public: static bool IsPowerOf2(unsigned int x) { return (x & (x - 1)) == 0; } static unsigned int RotateRight(unsigned int value, unsigned int shift) { if ((shift &= sizeof(value) * 8 - 1) == 0) { return value; } return (value >> shift) | (value << (sizeof(value) * 8 - shift)); } }; }