使用基于Cal3D和OpenSceneGraph的三维人体运动开发库，该开发库是采用C++编写，封装得很好。需要Cal3D和OSG才能够使用。-based on the use of OpenSceneGraph Cal3D and the development of three-dimensional human motion basement, The development bank is prepared using C, Packaging is very good. OSG Cal

OpenSceneGraph 源码分析 dragger 部分 1简介-OpenSceneGraph source code analysis dragger part of an Introduction