I would like to know if there is a way to create a toposolid using RiR and assign subdivisions to it, but have the result be a clipped toposolid, not an unclipped one.
topo.gh (26.0 KB)
Revit 2026.1 Version
Thank you in advance.
I’d like to know if this is what you want?
AddToposolidSubD.gh (34.1 KB)
Hello, @jessesn.
No, but I think you can achieve this result in a version other than Revit 2026. When doing this in Revit 2026, the subdivisions still overlap the toposolid. Versions like 2024 and 2025 create a layer over the toposolid, without cutting it. I amtrying to avoid this solid overlap in Revit 2026 (i.e., by cutting the solid — doing this manually, Revit creates these cuts where there are subdivisions automatically, but I would like to do it in Grasshopper).
Thanks in advance!
Are there any updates on this? I can generate separate Toposolids for every path and vegetation area but its not ideal. Thanks!
Hi Team, is there a solution for this topo issue?
@realtaiwanese have you tried add toposolid and add toposolid subdivision component?
Hi Muhammad, yes, I did. The one on the left in the image was created with RIR’s subdivision. The one on the right was created in Revit. Wondering if there is a way to fix the overlapping issue. I know I can reduce the thickness of the subdivision, but I want to find a better solution for this. Thanks
Can’t you use excavation tool. That is what I see in your case on right.
@realtaiwanese use the following solution. Use subdivision as cutter
In general I also have the problem that Grasshopper plugins (eg. meshedit, pufferfish) don’t load in the Rhino 8 instance inside Redit, but do load in my normal Rhino 8. Quite odd!
What kinds of cutting elements can be used? A simple volume created by the direct shape component, for example?
Not directshape, it could be slab, floor etc
