【摘要】 VRML是基于Web技术的虚拟现实建模语言,具有丰富的三维造型能力、渲染能力、交互能力及动画功能.Java是一种非常灵活的、可移植的、彻底地面向对象的程序设计语言.以VRML和Java的接口为基础,利用Java语言编写程序脚本,结合VRML的Script节点实现模型对用户的更加灵活的响应和用户对模型的更加精细的控制,从而弥补VRML节点在这方面的不足.基于上述建立交互式工程制图模型库,提出了B/S构架的三层系统的功能框图,实现了模型库的部分功能.更多还原

【Abstract】 VRML is a virtual reality modeling language and a Web-oriented format used on the Internet. The language possesses the following capacity:3D modeling, animation, interactive and rendering. Java is a very flexible、transplantable and Object Oriented Programming language. This paper presents a method which is based on the interface of VRML and Java, uses Java to write scripts, makes the model to respond more sensitively to the user and the user control the model more accurately. This method can compensate VRML’s defect. Using this method, we design a 3 layer B/S structure flow chart, and realize some functions of a model base.更多还原