Win 10: I see the shadows, and I get the illegal storage. Cannot test the file right now.realthunder wrote: ↑Tue May 05, 2020 10:21 amYou are using Windows right? Did you see the shadow? On my Windows machine, I see blank when using SoShadowDirectionalLight or SoShadowSpotLight. Changing to SoDirectionalLight shows the object and ground but no shadow. Changing to SoSpotLight shows the shadow, but the whole scene disappears as long as I move my mouse over any object, and will reappear if I rotate the scene. There is no problem on my Linux machine.
Can you please open this test file with FC and check if there is anything wrong.
Win 7: I do not see the shadows, and I get the illegal storage.
File test with windows 7: I operend the file, i do not see anything in the scenegraph until I pan or obit the view. While moving the view I can see the checked plane with 3 obects moving over it, no shadows. When I stop moving the camera, i just see an empty background, every object disappears (also if i add objects to the scene, I can see them only while moving the camera). If I switch display mode to shadows, i can't see anything also while orbiting.
Edit: I had some problem one year ago with the win7 laptop and I had to disable some environment variables for the problem of black freecad window (and also selected faces sometimes are not displayed properly), so I guess my old Nvidia 540m is not the best for fc. Perhaps this is related to the viz problems...