説明

OnBecameVisible はレンダラーが任意のカメラから見えるようになると呼び出されます

This message is sent to all scripts attached to the renderer. OnBecameVisible and OnBecameInvisible is useful to avoid computations that are only necessary when the object is visible.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour { void OnBecameVisible() { enabled = true; } }

OnBecameVisible can be a co-routine, simply use the yield statement in the function. When running in the editor, scene view cameras will also cause this function to be called.