No Trim/Split Surface or Brep object with a curve in GH?

Am I missing something? This component seems foundational to me yet I cannot find something like it in GH.

Also my Booleans in GH are very unstable, is that a bug or my software? It booleans but does it booleans the wrong sections away. An Solid intersection typically leaves me with a Boolean difference or a Boolean difference does a Boolean Union, only sometimes though.

Replies to This Discussion

Permalink Reply by Vicente Soler on September 8, 2009 at 11:22am

Hi, see this thread:
http://www.grasshopper3d.com/forum/topics/surfacetrim-workflow

Permalink Reply by Theunis du Toit on September 8, 2009 at 12:38pm

Thanks for the link. I know nothing about VB script. I copied the second script on the forum into the component and worked when I tested it on one surface. Which is very helpful indeed.

But I don't know how to list x in VB script? That is how litle I know about it! I tried a few combinations but the runtime error says x was already set a parameter.

Thanks a lot for the script though!

Permalink Reply by Vicente Soler on September 8, 2009 at 12:55pm

You have to right click on the 'x' input and activate the 'list' option. Also in the same menu there's a 'type hint' submenu, set it as 'oncurve' and set the 'y' input as 'onbrep'.

Permalink Reply by Caroline Lukins on July 25, 2011 at 11:58pm