AutoCAD中模型透视图快速生成方法

Rapid generating method of model scenograph in AutoCAD

为了在AutoCAD中快速有效地生成期望的透视效果图,剖析了AutoCAD提供的Dview命令,找出了其生成主视线的功能选项与建筑师法绘制透视图的几个关键参数间内在联系,提出了一种在AutoCAD中可靠、快速的生成所需透视图的方法,并且利用二次开发语言Au toLISP编制了应用程序,从而给AutoCAD增加了一条新命令,实现了透视图绘制过程的集成,实际应用效果良好,绘制模型透视图时简便且容易控制.

To generate anticipant scenograph rapidly,the 'Dview' command with AutoCAD is analyzed,the internal relationship of optional items in 'Dview' for generating the main line of sight with key parameters of drawing scenograph in architect method is found out. A method to generate reliable scenograph rapidly is introduced.The application is programmed with secondary development language AutoLISP.A new command is added to AutoCAD, realizing the integration of drawing procedure of scenograph.The scenograph drawing becomes simple and easy with practical effect of the new command displayed by an example.