NVIDIA PhysX SDK
4,765
stars
48
commits
C++
primary language
Sep 3, 2026
updated
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:
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 |
| Release | Compatibility |
|---|---|
| 110.1 and 5.9.0 | IsaacSim 6.0.0 |
| 110.0 and 5.8.0 | IsaacSim 6.0.0-dev2 |
| 109.0 and 5.7.0 | IsaacSim 6.0.0-dev |
| 107.3 and 5.6.1 | IsaacSim 5.1.0 |
Additional simulation libraries:
| Directory | Description |
|---|---|
blast/ | Blast SDK — destruction and fracture simulation |
flow/ | Flow SDK — fluid and fire simulation |
C++
77.8%
C
7.7%
Cuda
7.3%
Python
2.9%
CMake
2.3%
HLSL
1.2%
NVIDIA PhysX SDK
4,765
stars
48
commits
C++
primary language
Sep 3, 2026
updated
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:
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 |
| Release | Compatibility |
|---|---|
| 110.1 and 5.9.0 | IsaacSim 6.0.0 |
| 110.0 and 5.8.0 | IsaacSim 6.0.0-dev2 |
| 109.0 and 5.7.0 | IsaacSim 6.0.0-dev |
| 107.3 and 5.6.1 | IsaacSim 5.1.0 |
Additional simulation libraries:
| Directory | Description |
|---|---|
blast/ | Blast SDK — destruction and fracture simulation |
flow/ | Flow SDK — fluid and fire simulation |
C++
77.8%
C
7.7%
Cuda
7.3%
Python
2.9%
CMake
2.3%
HLSL
1.2%