This paper discusses how to use Logitech 3D mouse as the viewpoint-track sensor during walkthrough in virtual space. Based on the multi-thread mechanism of Win32, we submif a multi-thread walkthrough framework.%着重介绍了如何运用Logitech3维鼠标作为3维场景漫游时的视点控制传感器,并提出了一种基于Windows多线程的漫游框架.
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