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isaac-sim / OmniIsaacGymEnvs

Reinforcement Learning Environments for Omniverse Isaac Gym
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DIfference against IsaacGymEnvs #14

Open tengyu-liu opened 1 year ago

tengyu-liu commented 1 year ago

Hi,

What is the difference between this repo and IsaacGymEnvs?

kellyguo11 commented 1 year ago

Hi @tengyu-liu ,

This repository contains reinforcement learning examples designed to run with Omniverse IsaacSim (https://docs.omniverse.nvidia.com/app_isaacsim/app_isaacsim/overview.html), whereas the IsaacGymEnvs repo contains examples that run with the IsaacGym Preview Releases. We will be shifting our development efforts from the IsaacGym preview releases to IsaacSim.

DanielTakeshi commented 1 year ago

Thanks @kellyguo11 ! Just curious will there be any update to Isaac Gym itself even with the shift in development efforts? A number of us have found CPU-GPU differences where they give different performance with the same inputs and have been posting here https://forums.developer.nvidia.com/c/agx-autonomous-machines/isaac/isaac-gym/322

For example https://forums.developer.nvidia.com/t/inverse-kinematics-has-different-results-on-the-cpu-and-gpu-full-mwe-provided/235626/4

At this point should we assume that there won't be any more potential support for IsaacGym? We are trying to figure out whether it's worth the investment to continue with IsaacGym or if it makes more sense for us to shift our focus to IsaacSim.

DanielTakeshi commented 1 year ago

Hi @kellyguo11 just curious if you had any updates about this? Thank you for any information you may wish to provide.

dibbla commented 1 year ago

Hi @kellyguo11! Is there any recommendations on whether to use Preview 4 or this repo?

DanielTakeshi commented 1 year ago

Hi @kellyguo11 just curious if you had updates on this. Thanks!

kellyguo11 commented 1 year ago

Hi there, most of our development efforts have shifted towards Omniverse Isaac Sim and OmniIsaacGymEnvs. We currently do not have a plan on the roadmap for a new release of Isaac Gym Preview, but we will continue to push out updates and fixes with Isaac Sim releases.