We need your help! 🔥
Please consider disabling your ad-blocker to support this website! 🔑
We are a free, community-supported website! 🥰
We only display small unobtrusive ads which help us stay online! 💯
Thank you in advance! ❤️
Analyze
Edit
Effects
Loop
Make
Map
Modify
Select
Show
Smooth
Subdivision
Volume
Weave

Face Normal Direction

Returns the angle at each face normal of a mesh tested against a vector.

Site design © Robin Rodricks.   MeshPlus and associated data © 2026 David Mans.  
Rhinoceros and Grasshopper are registered trademarks of Robert McNeel & Associates.  Hosted by GitHub

Report an Issue  |  Terms of Service