官网测试用例
Open3D/examples/python/visualization/customized_visualization.py
自定义可视化工具窗口-Visualizer 类
def custom_draw_geometry(pcd):
# The following code achieves the same effect as:
# o3d.visualization.draw_geometries([pcd])
vis = o3d.visualization.Visualizer()
vis.create_window()