Function log2

TheForceEngine/TFE_System/math.h:24–35

	}

	inline u32 log2(u32 x)
	{
		if (x == 0 || x == 1) { return 0; }

		u32 l2 = 0;
		while (x > 1)
		{
			l2++;
			x >>= 1;
		}
		return l2;
	}

	inline u32 nextPow2(u32 x)
	{