値以上のもっとも近い 2 のべき乗を返します
// prints 8 Debug.Log(Mathf.NextPowerOfTwo(7)); // prints 256 Debug.Log(Mathf.NextPowerOfTwo(139));
using UnityEngine; using System.Collections;
public class ExampleClass : MonoBehaviour { void Example() { Debug.Log(Mathf.NextPowerOfTwo(7)); Debug.Log(Mathf.NextPowerOfTwo(139)); } }