unity之更改天空盒

using UnityEngine;
public class ConversionSkyBox: MonoBehaviour
{
    public Material skyMats;//天空盒材质球
    private void OnEnable()
    {
        if (skyMats != null)
        {
            RenderSettings.skybox = skyMats;
            //一定要加DynamicGI.UpdateEnvironment();，不然只是天空盒换了，效果还是之前的效果
            DynamicGI.UpdateEnvironment();
        }
    }
}