Unity在屏幕上绘制一个矩形框

Unity在屏幕上绘制一个矩形框

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class GUIClass_Test : MonoBehaviour {

	// 用于测试GUI
	void Start ()
    {
		
	}
	
	// Update is called once per frame
	void Update ()
    {
  
		
	}
    private void OnGUI()
    {
        GUI.backgroundColor = Color.blue;
       GUI.color = Color.yellow;
        GUI.Box(new Rect(20, 20, 200, 250), "我帮你绘制了个 Rect Box");
    }
}