基于VRML的虚拟场景漫游实现

Implementation of virtual scene roaming based on VRML

虚拟场景漫游技术以虚拟现实技术为基础,具备自然模拟、体验逼真的特征。从构造校园虚拟场景漫游系统的一般流程出发,重点讨论了校园虚拟场景系统的虚拟漫游设计中视点的设置、校园大门的自动开关设置以及校园建筑物的旋转等关键技术,为VRML在三维建模、场景漫游、交互方式等技术验证提供一个的试验途径。

Virtual scene roaming technology based on virtual reality has features including nature imitating and lifelike experiencing. The run-of-the-mill approach of constructing a virtual scene system is introduced and the important technology of setting up the viewpoint, auto opening and closing the gate, rotating and moving the campus constructions are discussed. A complete testing way to 3D modulating, scene roaming and interaction way is given.