利用VRML虚拟现实开发语言实现的虚拟人行走的程序。讨论了虚拟人行走中的路径选择算法，并用节点控件行走方式。-Developed using virtual reality language VRML virtual human walking program. Discusses the virtual human to walk the path selection algorithm, and walk with the node control mode.

基于vs2010+OSG的细节层次节点示例，主要实现对象的快速载入，有选择的绘制渲染。-Object based on the level of detail of vs2010+ OSG node example, fast-loading, selectively drawn rendering.

OSG场景中节点的选择圈的显示，及节点位置的旗子标记。-Shows the selection of a node in the scene OSG circle, and the node position of the flag tag.