using?UnityEngine;
using?System.Collections;

public?class?Test?:?MonoBehaviour?{
????public?string?deviceName;
????WebCamTexture?tex;
????//?Use?this?for?initialization
????IEnumerator?Start?（）?{
????????//獲取授權
????????yield?return?Application.RequestUserAuthorization（UserAuthorization.WebCam）;
????????if?（Application.HasUserAuthorization（UserAuthorization.We