This fixes the rendering example code by adding a 2D layer rather than replacing an existing 3D one. This ensures that the new layer is properly set up (e.g. a corresponding a vispy layer is mapped to it).
This also improves the alt text for the related screenshots.
References and relevant issues
Fixes #436
Description
This fixes the rendering example code by adding a 2D layer rather than replacing an existing 3D one. This ensures that the new layer is properly set up (e.g. a corresponding a vispy layer is mapped to it).
This also improves the alt text for the related screenshots.