Using the Trimesh component in grasshopper

Grasshopper GH for Mac
1

Hi there,

I am trying to triangulate a lofted surface using Trimesh. The surface is not triangulating. I would also like to create individual triangular surfaces from the mesh triangulations. Trying like forever. Cannot get it correct.

Thanks so much in advance
COLORED TRIANGLES.gh (34.7 KB)
COLORED TRIANGLES.3dm (1.4 MB)

2

surfaces like that?

grafik
grafik450×295 13.3 KB

3

Yes thanks. How do I end up with individual surfaces, that can be extruded for thickness

Surface normal
Extruce
?