using UnityEngine;using System.Collections;public class C : MonoBehaviour{    private WebCamTexture cameraTexture;    private string cameraName = "";    private bool isPlay = true;    // Use this for initialization      void Start()    {        cameraTexture = new WebCamTexture();        StartCoroutine(Test());    }    // Update is called once per frame      void Update()    {    }    IEnumerator Test()    {        yield return Application.RequestUserAuthorization(UserAuthorization.WebCam);        if (Application.HasUserAuthorization(UserAuthorization.WebCam))        {            WebCamDevice[] devices = WebCamTexture.devices;            cameraName = devices[0].name;            cameraTexture = new WebCamTexture(cameraName, 400, 300, 15);            cameraTexture.Play();            isPlay = true;        }    }    void OnGUI()    {        if (isPlay)        {            GUI.DrawTexture(new Rect(0, 0, 400, 300), cameraTexture, ScaleMode.ScaleToFit);        }    }}