判断物体是否在视角内

public var isRendering:boolean=false;
private var lastTime:float=0;
private var curtTime:float=0;


function Update()
{
isRendering=curtTime!=lastTime?true:false;
lastTime=curtTime;
}


function OnWillRenderObject()
{
curtTime=Time.time;
}

posted @ 2012-04-16 10:29  顺手  阅读(193)  评论(0)    收藏  举报