记录学习过程中的问题；

读取点云数据并显示

read_object_model_3d ('tile_spacer', 'm', [], [], ObjectModel3D, Status)
dev_get_window (WindowHandle)
visualize_object_model_3d (WindowHandle, ObjectModel3D, [], [], ['lut','color_attrib'], ['color1','coord_z'], [], [], [], PoseOut)

设置点云图像在Z方向上进行着色显示