指定方向,绘制N级台阶，可关注关于循环的用法(Draw N step with specified direction)

用于在AutoCAD中绘制渐开线。 用法：运行AutoCAD并加载模型空间，加载并运行此宏，输入相关参数后点击按钮，然后模型空间就会出现图形。(Used to draw the involute in AutoCAD. Usage: run the AutoCAD and load the model space, load and run the macro, click the button after entering the relevant parameters, and then t

Teigha用法汇总，花了很多时间才收集齐哈，对于不想依赖CAD平台读写dwg数据的很有帮助(Teigha usage summary, it took a lot of time to collect Qiha, and it is helpful for those who do not want to rely on CAD platform to read and write dwg data.)