Legacy Documentation: Version 5.0
Language: English
  • C#
  • JS

Script language

Select your preferred scripting language. All code snippets will be displayed in this language.

Quaternion.LookRotation

Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Sumbission failed

For some reason your suggested change could not be submitted. Please try again in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

Switch to Manual
public static function LookRotation(forward: Vector3, upwards: Vector3 = Vector3.up): Quaternion;
public static Quaternion LookRotation(Vector3 forward, Vector3 upwards = Vector3.up);

Parameters

forwardThe direction to look in.
upwardsThe vector that defines in which direction up is.

Description

Creates a rotation with the specified forward and upwards directions.

Returns the computed quaternion. If used to orient a Transform, the Z axis will be aligned with forward/ and the Y axis with upwards if these vectors are orthogonal. Logs an error if the forward direction is zero.

	// Most of the time you can use:
	// transform.LookAt instead

var target : Transform; function Update () { var relativePos = target.position - transform.position; var rotation = Quaternion.LookRotation(relativePos); transform.rotation = rotation; }
using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour { public Transform target; void Update() { Vector3 relativePos = target.position - transform.position; Quaternion rotation = Quaternion.LookRotation(relativePos); transform.rotation = rotation; } }

See Also: SetLookRotation.