Grasshopper

algorithmic modeling for Rhino

[Solved] Multiple surfaces with holes from closed curves

Hello guys,

I'm stuck on a problem.

I want extrude the shape of some buildings, so first I import in Grasshopper their closed curve and transform them in surfaces with Boundary Surfaces.

Some shapes have holes, and so I want surfaces with holes.

Like in the first part of my screenshot, if I only have a few curves this work perfectly.

But, like in the second part of my screenshot, if I select more curves, it get me surfaces without the holes that I want.

Thank you very much for your help.

Views: 1204

Attachments:

Replies to This Discussion

Permalink Reply by Homer Garcia Santana on December 30, 2013 at 2:16am

try "Flatten"

Permalink Reply by Francesco di Niccolo on December 30, 2013 at 3:25am

All the curves are flat, all points are set to z = 0; I've tried Flatten however, but doesn't work :/

Permalink Reply by Francesco di Niccolo on December 30, 2013 at 3:37am

SOLVED: the problem was this curve here. It appears like 2 curves, but is only one. I've cut it in two closed lines and now is all ok :)

Permalink Reply by Francesco di Niccolo on December 31, 2013 at 2:14am

If you have my same problem, try che command TestIntersectSelf: it will find all these point in the whole drawing!

RSS

About

Scott Davidson created this Ning Network.

Translate

Search

Photos

  • Add Photos
  • View All

Videos

  • Add Videos
  • View All

© 2024   Created by Scott Davidson.   Powered by

Badges  |  Report an Issue  |  Terms of Service