how to draw an arrow in the scene

[wangmiaowei]

Thanks for your great work, I have a question here is how can I draw an arrow on the scene defined by me?

[brentyi]

Hello!

If you can create the arrow as a mesh, we do support adding meshes:

• https://viser.studio/latest/scene_api/#viser.SceneApi.add_mesh_simple
• https://viser.studio/latest/scene_api/#viser.SceneApi.add_mesh_trimesh

You can also add a spline, although the head of the arrow will require some manual effort on your end:

• https://viser.studio/latest/scene_api/#viser.SceneApi.add_spline_catmull_rom