navis.get_viewer¶
- navis.get_viewer()[source]¶
Grab active 3D viewer.
- Return type:
Examples
>>> import navis >>> from vispy import scene >>> # Get and plot neuron in 3d >>> n = navis.example_neurons(1) >>> _ = n.plot3d(color='red') >>> # Grab active viewer and add custom text >>> viewer = navis.get_viewer() >>> text = scene.visuals.Text(text='TEST', ... pos=(0, 0, 0)) >>> viewer.add(text) >>> # Close viewer >>> viewer.close()