VTK visualization driver export problem

I want to use the VTK driver instead of VRMLFILE to export the model and trajectory, but under the VTK driver, after executing /run/beamOn, the models in the scene except the text disappear, and I can’t see anything after using /vis/vtk/export obj.

Hi R0yLiu

I’m afraid Vtk shipped with Geant4 v.11.0 is the “first effort” and must be considered “under development”. I see the behaviour you describe and I hope we will have a more functional Vtk in v.11.1 (December).


Thanks for your reply, I will use the VRML file before the version update, and the Three.js loader does not support the Anchor node in the VRML file generated by Geant4, but for now this is just a small problem.