Unable to save camera image in headless mode


Running the provided example that save camera frames in headless mode works fine when the GPU is connecter to a real monitor.
Running the same example in headless mode but on GPU with no display connected doesn’t work.

In general, looks like IsaacGym must work with a display in order to render stuff. Potential problem when working with cloud computing, multi GPU machines etc…

I don’t think this limitation exists in packages such as Pytorch3D.


Same question. Did you fix it?