From the concept and characteristics of forest graphics library, the standard design of forest graphics library layers is accomplished, and the compartment polygon is enclosed.
该文从森林图形库的概念和基本特征出发，完成森林图形库图层的标准设计和森林图形中小班多边形的封闭。
2
The standard approach to polygon scan conversion is based on image space.
但标准的扫描线填充算法是基于图象空间的。
3
An attempt has been made to compare different algorithms which are based on the methods of 0.618, standard rotation and convex polygon.