algorithmic modeling for Rhino
Saying that I have a planar mesh (non-rectangular and with holes in it), and I need to add vertices to this mesh.
This is to be able to have supports for the mesh at these points. Is there a fairly simple way?
I have been experimenting with:
1. Create mesh
2. Explode mesh
3. Use the mesh vertices and vertices to be added with Delaunay mesh.
This however gives me unwanted results as this mesh will combine across holes in the mesh an at concave edges.
Then offcourse i could explode it again, use the mesh polylines (WB) and then remove the "long" ones - and the finally greate a new mesh from lines (WB).
I am just wondering if there is a more "clean" and efficient way to do it?
Support points to add Red
Two options come to mind. For each support point you could...
EDIT: You might be able to implement (2) by getting the face's vertices, along with the newly added support vertex and simply appending the Delaunay triangulation of these vertices to the original mesh (after removing the original face, of course).
I know that it is possible to remove faces from a mesh with meshEdit tools. But how is it possible to add the tringulated face(s)? Do I just join them?
Yes, you should be able to just join them. If you go that route then you'll also want to get rid of duplicate vertices by welding the mesh. I think Weaverbird has a weld component...
Sorry if this is a bit vague. I usually resort to scripting!
hi i want to do what you say in the second step, but do not know how to select the face closest to the mesh. Sending the file to see if anyone can help Thank you
Just use mesh closest point to get the face indexes and then use delete faces component. It takes the original mesh and the index from closest point.
Cheers Igor. Looking at the image, that's exactly what I had in mind.
I can't open the definition. Rhino 6. Could anyone help out? Many thanks