摘要
VRML(虚拟现实建模语言)是网络三维技术中的代表。本文以VRML为例分析了网络虚拟三维环境中人机交互功能的实现模式,详细分析了具体节点接受鼠标操作事件以实现交互的方式,并且介绍了通过Script节点和外部编程接口扩展交互功能的途径。
VRML (Virtual Reality Modeling Language) is representative in the WEB3D technology. Using VRML programming language as an example, this paper introduce the approach and realization of human computer interaction with web virtual three-dimension world, and also explain the method of interaction with mouse event and function extension by Script node and EAI (External Authoring Interface).
出处
《工程图学学报》
CSCD
2002年第1期131-136,共6页
Journal of Engineering Graphics