VRML中交互功能的研究与实现  

RESEARCH AND IMPLEMENTATION OF INTERACTIVE FEATURES IN VRML

作　　者：杨安祺[1] 乔海超[1] 张杜娟[2] 贾伟光[1] 唐军[1] 

机构地区：[1]陕西科技大学电气与信息工程学院,陕西西安710021 [2]西安医学院公共课部,陕西西安710021

出　　处：《陕西科技大学学报（自然科学版）》2010年第3期118-122,127,共6页Journal of Shaanxi University of Science & Technology

摘　　要：针对目前三维建模语言种类繁多的情况,分析了常用的一些三维建模方式的特点,总结了VRML语言相对于其他三维建模语言在交互方面的优点,将VRML中的几种交互方案按照编程复杂程度、内建或者引用予以分类,比较了传感器交互、脚本编程交互与其他交互方案的优劣,并给出了其适用的情况,分别对这几种交互方式进行举例实现.最后,提出了综合多种交互手段以满足在VRML构建的虚拟场景中用户需求的方案.Intended for a wide variety of 3D modeling languages,analyzed the features of commonly used modeling approach,summarized the benefits of VRML language compared to other 3D modeling language in the interactive programs,classified several interactive programs of VRML in programming complexity, built-in or reference, comparised the pros and cons of sensor interaction, interactive scripting, and other interactive programs, and given in the application of them, achieved these interaction prgrams with examples.Finally, submitted a program which integrated a variety of interactive techniques to meet user needs in VRML virtual scene.

关 键 词：虚拟现实 VRML 虚拟场景交互 传感器交互 脚本交互 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]