通用格式三维图形浏览平台设计  

Analysis and Design of an online 3-dimension Viewer for Supporting Different File Formats

作　　者：童凌[1] 欧阳纯萍[1] 罗凌云[1] 

机构地区：[1]南华大学计算机科学与技术学院软件工程系,衡阳421001

出　　处：《微型电脑应用》2017年第4期76-80,共5页Microcomputer Applications

摘　　要：随着互联网与虚拟现实技术发展产生网络三维浏览技术,其目的是让人们更加清晰明了地认识真实物体。目前,网页中的三维图像至今尚未成为主流的浏览方式。一个重要的原因是,三维图形的文件格式多样,尚未形成统一的标准。研究了不同的三维模型文件在浏览器上的显示方法,并搭建小型平台,用于三维文件在浏览器中的预览。对加载时间进行相关测试。实验结果表明,该平台能读取不同格式的文件,方便用户的即时浏览,可将其作为基础运用于在线购物、虚拟现实等Web应用中。Web 3D browsing has never become a popular trend among customers. There are a number of reasons. One is that 3- dimensional files vary from place to place, and they don＇t form exact criteria. Customers have difficulties in viewing these files on browsers. To solve the inconvenience of viewing online, the authors propose a method which can make varied 3-dimension files readable in websites. Besides, the article also explores the methods of displaying 3D model in browser. The result indi- cates that the platform which runs well in both Windows and Mac systems can successfully present 3D models online in a very effective way. However, 3-demension files can be opened currently only in specific design software, which is hard to be viewed in web browsers.

关 键 词：三维文件 在线预览 文件格式转换 Three.js 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]