Question

JavaScript => public static function Lerp(a: Quaternion, b: Quaternion, t: float): Quaternion;
C# => public static Quaternion Lerp(Quaternion a, Quaternion b, float t);

Parameters 参数

Description 描述

Interpolates between a and b by t and normalizes the result afterwards. The parameter t is clamped to the range [0, 1].

通过t值from向to之间插值，并且规范化结果。

This is faster than Slerp but looks worse if the rotations are far apart.

这个比Slerp更快但是如果旋转较远看起来就比较差。

JavaScript:

// Interpolates rotation between the rotations
// of from and to.
// (Choose from and to not to be the same as 
// the object you attach this script to)
 
var from : Transform;
var to : Transform;
var speed = 0.1;
function Update () {
	transform.rotation = Quaternion.Lerp (from.rotation, to.rotation, Time.time * speed);
}

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    public Transform from;
    public Transform to;
    public float speed = 0.1F;
    void Update() {
        transform.rotation = Quaternion.Lerp(from.rotation, to.rotation, Time.time * speed);
    }
}

quaternion