用VC编写的绘图软件,实现基本的绘制直线,点,圆和矩形,实现基本的图象操作,旋转,缩放,平移,,实现投影的绘制,投影坐标的绘制,投影直线,点的绘制,以类的方式提供,使用GDI编写的2D程序-VC prepared by the graphics software, the basic drawing straight lines, points, round and rectangular, to achieve the basic operation of images, rotate, zo

入门级2D绘图CAD程序，包括画线、画圆、画三角形、画矩形，以及拾取、平移、旋转、镜像等功能，同时配备详细的文档实现说明（为《工程计算机图形学》一书的一章节）-entry-level 2D CAD drawing procedures, including line drawing, Circle, Triangle painting, drawing rectangles, and pick up, translation, rotation, Mirror, and so on with d

2D绘图程序，绘制多边形，支持平移旋转比例操作-drawgraph