Todo.
打开Blender,打开用户偏好设置下的插件栏。
Click Mesh then Bsurfaces GPL Edition to enable the script.
参考
网格
Modeling and retopology tool.
3D View Edit Mode ‣ Sidebar ‣ Edit tab
mesh_bsurfaces.py
Eclectiel, Spivak Vladimir (cwolf3d)