▍1. off2stl
off 转stl ,很好的转换软件源码。实现了off三维格式向stl三维格式转换,可用于CAD、ProE等软件对接。( Turn off to stl, good conversion software source code. Off to achieve a three-dimensional format stl three-dimensional format conversion, it can be used in CAD, ProE and other software docking.)