Copyright & License
Copyright (c) 2008-2025 NVIDIA Corporation. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
- Neither the name of NVIDIA CORPORATION nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Please also see license files in the root folder and in the respective subfolders.
This repo contains:
| Directory | Description |
|---|---|
ovphysx/ |
ovphysx — C API with Python bindings for USD physics simulation with DLPack tensor interop (pip install ovphysx) |
physx/ |
PhysX SDK — real-time physics simulation engine |
omni/ |
Omniverse PhysX extensions for Kit-based applications |
Additional simulation libraries:
| Directory | Description |
|---|---|
blast/ |
Blast SDK — destruction and fracture simulation |
flow/ |
Flow SDK — fluid and fire simulation |
- Please use GitHub Discussions for questions and comments.
- GitHub Issues should only be used for bug reports or documentation issues.
- You can also ask questions in the NVIDIA Omniverse #physics Discord Channel.