摘要
本文采用Java语言编制了一个Applet程序支持基于WEB的VRML2 0观察器。用户可以使用任何操作系统的浏览器来运行该程序 ,进行VRML文件的查看。该观察器采用了光线追踪算法对场景进行交互实时渲染 ,可以获得很好的效果。该算法对传统光线追踪算法作了适当改进以适用于交互式渲染 ,并采用包围盒和空间划分树 (k -d树 )等措施来加快渲染的速度。
In this paper,the Java 1.1 programming language is used to create an applet that acts as a Web browser with support for Virtual Reality Modeling Language(VRML)version 2.0.A standard Java-enabled Web browser of any operation system can be used to utilize the applet.The applet is capable of performing interactive ray tracing of those scenes.Because of the improvement of the traditional raytracing algorithm,the interactive rendering could be performed.Measure such as bound box and spatial subdivision tree(k-d tree)are used to speed up the rendering.
出处
《计算机应用与软件》
CSCD
北大核心
2003年第12期73-75,共3页
Computer Applications and Software
