I have written a library, which shall produce some rendering of scenes into images using VTK (no actual interactive 3D windows).
I have two executables from which the library is used: one command line tool and a Qt based GUI application. Using the library from the command line tool works all as expected. When called from the GUI application, the programm creates only a black image.
some more informations:
- I use VTK8.2.0 (which comes along and is compiled together with Paraview 5.6)
- Paraview was configured with these flags: