OGRE（Object-Oriented Graphics Rendering Engine，即：面向对象图形渲染引擎）是一个用C++开发的面向场景、非常灵活的3D引擎，它旨在让开发人员更容易、更直接地利用硬件加速的3D图形系统开发应用。这个类库隐藏了底层系统库（如：Direct3D和OpenGL）的所有细节，提供了一个基于世界对象和其他直观类的接口。

这是最新版的1.6版本SDK。-OGRE (Object-Oriented Graphics Rendering Engine, namely: object-oriented graphics rendering engine) is a by C++ Development-oriented scenes, very flexible 3D engine, it was designed to allow developers to more easily and directly use hardware-accelerated 3D graphics system development and application. This class library to hide the underlying system libraries (such as: Direct3D and OpenGL) all the details to provide a world based on the type of objects and other intuitive interface. This is the latest version of the 1.6 version SDK.