3D网络虚拟实验开发中基于组件的模型处理与交互方法  

Model Process and Interaction Method Based on the Components in the Development of 3D Virtual Experiment

作　　者：金勇进[1] 吴产乐[1,2] 

机构地区：[1]武汉大学计算机学院,湖北武汉430072 [2]武汉大学国家多媒体软件工程技术研究中心,湖北武汉430072

出　　处：《武汉大学学报（理学版）》2010年第4期473-477,共5页Journal of Wuhan University:Natural Science Edition

基　　金：国家高技术研究发展计划(863)项目(2003AA001032);国家自然科学基金资助项目(60672051)

摘　　要：针对微型计算机接口课程的网络虚拟实验提出了基于组件的3D网络虚拟实验实现方法.利用3DMAX的坐标轴变换技术与材质技术实现了组件局部坐标系的调整与模型的材质;利用Java3D的模型导入技术与交互式编程技术解决了导入实验板模型时丢失材质、模型的重装、虚拟场景与实验板的操作等问题.以微型计算机接口课程教学实验中基础的8255并行接口实验作为实例设计了一个虚拟实验,为虚拟实验室的开发与应用提供了实用的案例.In this paper,we propose a design of the structure and implementation method for the network microcomputer interface virtual laboratory based on the 3D virtual technology. In particular,we focus on the implementation of the interaction based on component. Human-computer interaction based on component is a major component of the virtual lab development. We effectively solve the adjustment of local coordinate system which is set in the component and the material of model by using the coordinate axes converter technique and material technique of 3DMAX. By using the Loader technique and the interaction technique of Java3D,we solve the problem that the material can be lost in importing of the model,the re-combination of components,the operation of virtual scene and model. We propose the good cooperation method between 3DMAX and Java3D,providing a better case for the application of contracting example.

关 键 词：组件 交互 虚拟实验 3DMAX JAVA3D 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]