指定フレーム毎にReflectionProbe更新.cs

using UnityEngine;
using System.Collections;

public class ReflectionProbeScript : MonoBehaviour {

	public int perFrame = 3;
	ReflectionProbe reflectionProbe;

	void Start () {
		reflectionProbe = this.GetComponent<ReflectionProbe> ();	
	}

	int counter = 0;
	void Update () {
		if(counter == 0){
			this.reflectionProbe.RenderProbe();
		}

		counter++;

		if (counter >= perFrame) {
			counter = 0;
		}
	}
}