OGRE (Object-Oriented Graphics Rendering Engine) is a scene-oriented, flexible 3D engine written in C++ designed to make it easier and more intuitive for developers to produce games and demos utilising 3D hardware. The class library abstracts all the details of using the underlying system libraries like Direct3D and OpenGL and provides an interface based on world objects and other intuitive classes.

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For an exhaustive list, see the features page and try our Sample Browser. For a quick overview see below

Integrated Bump and Offset Mapping	Integrated shadows

Physically Based Shading	Particle Effects

HW & SW skeletal animation	Multi-layer Terrain

Automatic Rendertarget pipelining (Compositors)	Volume Rendering with CSG & Triplanar Texturing

Dear ImGui	Bullet Physics Integration

• Online Emscripten Demo
• Windows Demos Distribution
• Linux Snap Package
• Android App on F-Droid

Open Source

• Stunt Rally - 3D Racing Game with Track Editor
• Rigs of Rods - Soft Body Physics Simulator
• Gazebo - Robot simulation
• OpenCV OVIS visualization module
• ROS 3D visualization tool
• Surgical Image Toolkit

Closed Source

• Hob
• Torchlight II
• Battlezone 98 Redux

If you use Ogre in your research, please cite it like this:

  @misc{rojtberg2024ogre,
    author = "{Rojtberg, Pavel and Rogers, David and Streeting, Steve and others}",
    title = "OGRE scene-oriented, flexible 3D engine",
    year = "2001 -- 2024",
    howpublished = "\url{https://www.ogre3d.org/}",
  }

We welcome all contributions to OGRE, be that new plugins, bugfixes, extensions, tutorials, documentation, example applications, artwork or pretty much anything else! If you would like to contribute to the development of OGRE, please create a pull request.

Build	Status
Linux, OSX, Android, iOS
MSVC

Please see the full license documentation for details.