Question

JavaScript => public var videoRotationAngle: int;
C# => public int videoRotationAngle;

Description 描述

Returns an clockwise angle (in degrees), which can be used to rotate a polygon so camera contents are shown in correct orientation.

返回顺时针方向的角度(度)，这可以用于旋转多边形，使相机内容显示在正确的方向。

Note that if you want to use WebCamTextures in the web player, you need to get the user's permission to do so. Call Application.RequestUserAuthorization before creating a WebCamTexture.

注意：如果你想在网络播放器中使用WebCamTextures，你需要获取用户许可。在创建WebCamTexture之前调用Application.RequestUserAuthorization。

JavaScript:

#pragma strict
// Starts a camera and assigns the texture to the current renderer.
// Updates polygon's orientation according to camera's given angle.
public var webcamTexture: WebCamTexture;
public var baseRotation: Quaternion;
function Start() {
	webcamTexture = new WebCamTexture();
	var renderer: Renderer = GetComponent.<Renderer>();
	renderer.material.mainTexture = webcamTexture;
	baseRotation = transform.rotation;
	webcamTexture.Play();
}
function Update() {
	transform.rotation = baseRotation * Quaternion.AngleAxis(webcamTexture.videoRotationAngle, Vector3.up);
}

C#:

	// Starts a camera and assigns the texture to the current renderer.
// Updates polygon's orientation according to camera's given angle.
using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    public WebCamTexture webcamTexture;
    public Quaternion baseRotation;
    void Start() {
        webcamTexture = new WebCamTexture();
        Renderer renderer = GetComponent<Renderer>();
        renderer.material.mainTexture = webcamTexture;
        baseRotation = transform.rotation;
        webcamTexture.Play();
    }
    void Update() {
        transform.rotation = baseRotation * Quaternion.AngleAxis(webcamTexture.videoRotationAngle, Vector3.up);
    }
}

webcamtexture