Grasshopper

algorithmic modeling for Rhino

Hi all

Beginner question here:

How can I create a vector by using a poit and surface to get the normal direction?

I'm using GH 06.0012

thanks
sergio

Views: 357

Replies to This Discussion

The point is on the surface? Either way, you can find the Surface>Analysis>SurfaceCP (feed in the point and surface). Feed in the uvP to the uv Input of the Surface>Analysis>EvaluateSurface ... this will have n N output, which is the normal direction vector which I believe is just one unit. You can scale this using a Vector>Vector>Scale...etc...

RSS

About

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