using UnityEngine;

using System.Collections;

public class _5_6 : MonoBehaviour

{

    private GameObject camera0;

    private GameObject camera1;

    private GameObject camera2; 

    /// <summary>

    /// 获取3个摄像机对象

    /// </summary>

    void Start ()

    {

        camera0 = GameObject.Find("Camera0");

        camera1 = GameObject.Find("Camera1");

        camera2 = GameObject.Find("Camera2");

    }

    private void OnGUI()

    {

        if (GUILayout.Button("投射侧面", GUILayout.Height()))

        {

            //关闭Camera1与Camera2

            camera1.active = false;//表示取消该摄像机的显示

            camera2.active = false;

            //打开Camera0

            camera0.active = true;//表示激活摄像机使其显示在屏幕中

        }

        if (GUILayout.Button("投射正面", GUILayout.Height()))

        {

            //关闭Camera0与Camera2

            camera0.active = false;

            camera2.active = false;

            //打开Camera1

            camera1.active = true;

        }

        if (GUILayout.Button("投射上面",GUILayout.Height()))

        {

            //关闭Camera0与Camera1

            camera0.active = false;

            camera1.active = false;

            //打开Camera2

            camera2.active = true;

        }

    }

    // Update is called once per frame

    void Update () {

    }

}