OpenSceneGraph图形系统是一个基于工业标准OpenGL的软件接口，它让程序员能够更加快速、便捷地创建高性能、跨平台的交互式图形程序-OpenSceneGraph graphical system is a software based on industry standard OpenGL interface, it lets the programmer can more quickly and easily create high-performance, cross-platf

OpenSceneGraph,缩写为OSG,是最好的开源、高性能3 d图形工具包。-OpenSceneGraph, which will also be abbreviated as OSG in the following parts of this book, is one of the best open source, high performance 3D graphics toolkits.