Question

JavaScript => public static function FromToRotation(fromDirection: Vector3, toDirection: Vector3): Quaternion;
C# => public static Quaternion FromToRotation(Vector3 fromDirection, Vector3 toDirection);

Parameters 参数

Description 描述

Creates a rotation which rotates from fromDirection to toDirection.

从fromDirection到toDirection创建一个旋转。

Usually you use this to rotate a transform so that one of its axes eg. the y-axis - follows a target direction toDirection in world space.

通常你使用这个旋转一个变换的其中一个轴，例如，在世界空间，y轴跟随一个目标方向toDirection。

JavaScript:

	// Sets the rotation so that the transform's y-axis goes along the z-axis
 
	transform.rotation = Quaternion.FromToRotation (Vector3.up, transform.forward);

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    void Example() {
        transform.rotation = Quaternion.FromToRotation(Vector3.up, transform.forward);
    }
}

quaternion