基于面模型的三维纸箱纸盒CAD系统

The Study of 3D Box or Case CAD System Based on Face Model

应用OpenGL技术 ,提出了基于面模型的三维纸箱纸盒CAD系统。在三维环境下 ,根据纸箱纸盒的结构关系 ,以多边形组成一个面、以面为基本单元构成纸箱纸盒 ,不仅能够实现二维输出 ,能够显示真三维盒形 。

The paper develop a box or case 3D system based on face model and OpenGL technology.A polygon forms a face.A box or case is made of a lot of faces.The system can shows the 2D construct graphics of a box or case,also displays the 3D construct graphics. The effort of a box or case ornamented by mapping technology can be seen.