diffuseEnvMap,
                            specularEnvMap: specularEnvMap
                        });

                        var mesh = new Hilo3d.Mesh({
                            geometry: geometry,
                            material: material,
                            x:x,
                            y:y,
                            z:(index - len * .5) * 2
                        });

                        node.addChild(mesh);
                    });
                }
            }


         