远程虚拟实验中实验仪器形体建模  

The Modeling of Experimental Apparatuses in Virtual Experiments

作　　者：张红燕 段正华[1] 喻飞[1] 

机构地区：[1]湖南大学计算机与通信学院

出　　处：《计算机工程与科学》2005年第10期97-100,共4页Computer Engineering & Science

摘　　要：虚拟实验必须有虚拟实验环境的支持。本文论述了远程虚拟实验环境中常用仪器形体的建模与虚拟仪器间的通信实现,通过对VRML中Extrusion节点的扩展,并分别对常用仪器的内外壁进行两次挤压造型和阴影的计算,其模拟容器形体具有较好的真实感。As a new media for teaching, virtual technology plays a great role in modern teaching. The paper discusses the modeling of common apparatuses in remote virtual experimental environments and the communications between virtual apparatuses. By extruding the both sides of a vessel respectively and the shadow calculation, as well as using the extension of Extrusion nodes of VRML, the shape of the virtual vessel is preferably real.

关 键 词：虚拟实验 形体建模 阴影 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]