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脚本挂在摄像机要显示的对象上
前提:该对象有 render 组件
public class visibleTT : MonoBehaviour
{
public bool isRendering = false;
public float lastTime = 0;
public float curTime = 0;
void Update()
{
if (lastTime != curTime)
{
isRendering = true;
Debug.Log("In View");
}
else
{ isRendering = false;
Debug.Log("Not In View");
}
lastTime = curTime;
}
void OnWillRenderObject()
{
curTime = Time.time;
}
}