Application.targetFrameRate=-1;
设置为 -1 表示不限定帧率。
一般在手机游戏中我们限定帧率为30 就OK了。
Application.targetFrameRate=30;
点击 菜单 Editor -> ProjectSetting -> QualitySettings 来打开渲染质量设置面板。
1、首先关掉垂直同步。
using UnityEngine;
using System.Collections;
using DG.Tweening;
public class NewBehaviourScript : MonoBehaviour
{
private float m_LastUpdateShowTime=0f; //上一次更新帧率的时间;
private float m_UpdateShowDeltaTime=0.01f;//更新帧率的时间间隔;
private int m_FrameUpdate=0;//帧数;
private float m_FPS=0;
void Awake()
{
Application.targetFrameRate=100;
}
// Use this for initialization
void Start ()
{
m_LastUpdateShowTime=Time.realtimeSinceStartup;
}
// Update is called once per frame
void Update ()
{
m_FrameUpdate++;
if(Time.realtimeSinceStartup-m_LastUpdateShowTime>=m_UpdateShowDeltaTime)
{
m_FPS=m_FrameUpdate/(Time.realtimeSinceStartup-m_LastUpdateShowTime);
m_FrameUpdate=0;
m_LastUpdateShowTime=Time.realtimeSinceStartup;
}
}
void OnGUI()
{
GUI.Label(new Rect(Screen.width/2,0,100,100),"FPS: "+m_FPS);
}
}
