E_ElecCompetition/Electrical_inspectionCompetitionSystem/Assets/Script/MyFrameworkPure/Compoent/FPSDisplay.cs

using UnityEngine;
using System.Collections;

namespace MyFrameworkPure
{
    /// <summary>
    /// 显示帧率(OnGUI方式)
    /// </summary>
    public class FPSDisplay : MonoBehaviour
    {
        private float showFps;
        private float showMsec;
        private float fps = 0;
        private float msec = 0;

        void Start()
        {
            InvokeRepeating("UpdateView",0,1);
        }

        void Update()
        {
            msec = Time.smoothDeltaTime*1000;
            fps = 1.0f/Time.smoothDeltaTime;
        }

        void UpdateView()
        {
            showFps = fps;
            showMsec = msec;
        }

        void OnGUI()
        {
            int w = Screen.width, h = Screen.height;

            GUIStyle style = new GUIStyle();

            Rect rect = new Rect(0, 0, w, 50);
            style.alignment = TextAnchor.UpperLeft;
            style.fontSize = 50;
            style.normal.textColor = Color.red;
            //style.normal.background = Texture2D.blackTexture;
            string text = string.Format("{0:0.0} ms ({1:0.} fps)", showMsec, showFps);
            GUI.Label(rect, text, style);
        }
    }
}