Unstructured grid volume rendering: volume disappears with "Bunyk ray cast" mapper
The volume often disappears when interacting with the view. Steps to reproduce:
- Run ParaView, built-in server
- Add Unstructured Cell Types source. Change the Cell Type to "Tet".
- Change representation to Volume
- Change the Select Mapper to "Bunyk ray cast"
The volume will appear and disappear.