ShatteredTiles3D效果BUG

Cocos2d-x JavaScript
#1 
    var bg = new cc.Sprite("res/scene/cards/216.png");  
    bg.setPosition(cc.p(winSize.width / 2, winSize.height / 2));

// this.addChild(bg, 0, 101);

    var nodeGrid = new cc.NodeGrid();
    nodeGrid.addChild(bg);
    this.addChild(nodeGrid);
    var shatteredTiles = cc.ShatteredTiles3D.create(15, cc.size(10, 10), 10, false);
            nodeGrid.runAction(shatteredTiles);

执行了这段后图片直接裂开，完全没有动画效果，是BUG嘛