Design And Implementation Of Visualization Vrml Editing Environment Svbuilder (simple Vrml Builder)

VRML is the standard for Internet 3D file format. The file format is very complex, so it is very difficult for common users to create VRML file using common text editor. This paper will introduce the design and implementation of a VRML editor SVBu ii der Any user who doesn't know about VRML can master this editor very soon and create VRML file quickly simply by mouse. This paper mainly includes: briefly intruding some concepts about VRML and some VRML-related techniques, describing the meaning of developing SVBuiler; describing the process of developing SVBuilder from the point view of software engineering, covering functions describing. designing and implementing, because of the limited paper space, only the most important of each part is introduced; describing the defects of SVBuiler, and giving some suggestions for solution; analyzing the waterfall model and proto model, and describing the reason why SVBuilder takes proto model; at last generalizing some conclusions to help those who have interest to make further developing on SVBuilder.