How to loft complex curves

Rhino Rhino for Windows
1

flag.3dm (1.9 MB)
Hi,

I am trying to create a cut line from a complex 3D flag mesh.

First, I traced the flag and tried to loft from the multiple curves to create a surface, but no faces made… could anyone please have a look at the file and guide me how to solve this problem? Any advices would be appreciated.

Thanks,

Ji

2

Hi Ji - is something like this what you are after?
flag_PG.3dm (1.9 MB)

image
image978×708 25.3 KB

I recommend looking here for some basics:

http://docs.mcneel.com/rhino/6/training-level1/en-us/Default.htm

http://docs.mcneel.com/rhino/6/training-level2/en-us/Default.htm

-Pascal