Why does the lighting and shadows change in the top-down view when scrolling in the perspective view?
This is with Isaac Sim 5.1
Hi, can you provide the USD for this scene please?
The scene can be found here:
test_scene.zip (5.6 KB)
Thank you for reporting this. It’s been brought to the attention of the team!
This is certainly a bug, and to be honest we have had problems with our Orthographic views before, like Top. May I suggest a much better approach. Never use an Orthographic view. We are primary a realtime application that works best with cameras, not CAD views. If you want “Top down” view, make a dedicated camera from the top. You can get very very close to a true orthographic view if you set the camera to a 200mm lens. It will work the exact same way, but you will not get any errors. Plus, you get the benefit of a real locked and movable, controllable camera.
Having said that, this is the latest version of USD Composer and its fine, so it must be a current bug in Isaac Sim or an issue with your video driver.