Hi!
I have a curve wraped around a model and I try to align the curve tilt along the surface normals of the mesh. I found some threads in the forum but no solution seems to work in this case. Maybe someone can have a look. I’m using some Higgsas nodes in my example.
Wrap_Tilt.blend (1.4 MB)
Hi, I’m not sure it’s worth the trouble now that curves have custom normals (in 4.1 on march 19th), you should be able to just sample the normal from the mesh.
cf https://developer.blender.org/docs/release_notes/4.1/nodes_physics/
In your example just set Object Info node to “Relative” (or Apply Transforms to arm mesh?)
Otherwise, the nodes see the arm as huge and somewhere else entirely 
(you can see it by outputing Object Info geometry into Viewer Node).
Yay, that fixed it, thanks. I was so close 
