원문정보
초록
영어
3D Modeling is a process of developing 3D objects and their features, having gained popularity during the last decade. As of now, there are many 3D editors to help 3D modeling such as Google’s sketch up, AutoCad, sunglass and others. As these 3D editors have become more useful and 3D-related activities have become rich, collaboration in 3D modeling is getting much attention. In this paper, we present a new 3D editor named Lets3D. In editing and sharing 3D objects, Lets3D enables a group of users to collaborate in real time. To support these collaboration features, Lets3D relies on the XMPP messaging facility and the whiteboard service of C3ware, which is a middleware providing abstract editing operations and synchronization operations on shared objects over cloud storage. To run on Web browsers, Lets3D is developed as an extension of the Three.js editor which uses the Three.js lightweight JavaScript 3D library.
목차
1. Introduction
2. Background
2.1. Three.js
2.2. C3ware
2.3. Strophe.js
3. Design Requirements for 3D Collaborative Editing
3.1. Three.js Editor
3.2. Requirement
4. Lets3D
4.1. System Structure
4.2. Sharing 3D Objects and Concurrency Control
4.3. Synchronization of Lets3D Editing Screens
4.4. 3D Collaborative Editing Feature
5. Comparison with other Application
6. Conclusion
Acknowledgements
References