this.sceneP = Laya.stage.addChild(Laya.Scene.load(name)) as Laya.Sprite3D;
//this.sceneP.transform.setTranslate(500,500);
this.sceneP.once(Event.HIERARCHY_LOADED, this,function():void{
console.error("改变大小");
this.sceneP.transform.localScale = new Vector3(3, 3, 3);
this.sceneP.transform.localPosition = new Vector3(100, 100, 100);
});