硬表面建模插件 Blender Market – Box Cutter 7.1.6v11BoxCutter默认是非破坏性建模，可以切换至破坏性建模。

破坏性建模直接更改对象的拓扑结构而非破坏性建模是先生成预览，等修改器全部应用以后才改变对象的拓扑结构。

推荐使用非破坏性建模，这种模式便于反悔并且可以在修改器应用前通过编辑辅助几何体对对象进行微调。

Boxcutter was intended to be the fastest on-screen 3d view drawing cutter.

Throughout our experiences we have learned and enhanced the tools through time and experience to optimize the workflow to be as fast as humanly possible for users.

We offer a variety of behaviors to personalize the experience to keep things running fluidly.

Every day these tools are rigorously tested to ensure they not only work with current versions of Blender but the build-bot of upcoming versions of Blender yet to be released.

安装步骤：将Boxcutter文件夹复制到Blender安装目录下的addons目录下，比如：C:\Program Files\Blender Foundation\Blender\2.xx\scripts\addons打开Blender，在文件-用户设置-插件，即可看到安装的插件了