vtkQuadricLODActor with composite
This is a duplicate of #6705 (closed) that was automatically closed.
In VTK9, using vtkQuadricActor with a composite mapper makes the first render crash. Sidenote: In VTK8.2.1 it seems the first render is white, then the first interaction crashes the application.
vtkQuadricLODActor is not compatible with composite mapper/dataset. See https://gitlab.kitware.com/vtk/vtk/-/blob/master/Rendering/LOD/vtkQuadricLODActor.cxx#L177
Usually, mappers and actors test the return of
mapper->GetInput and if
If this class is good as-is then I can submit a MR for documentation update. What do you think?
Here is a minimal example: mini.py