I am designing an outdoor space and used cadmapper to get the building and topographical information of the site. I notice that the building does not sit on top of the topography but rather cuts through it. If you can see on the images, half the building is sitting under the topo, if just lift it up, the front half floats above. How can i make it so I can either drag the topo surface to meet the bottom edge of the building or cut out the building footprint from the topo ?
You can please try to use grasshopper to project the whole building geometry onto the topo surface and get either highest or lowest point of that projected boundary, and adjust the building base height to the height you want. But if there are not too many buildings you can just do it one by one not in GH. Cadmapper is not that 100% accurate anyway.
Hi Nacho -
MeshBooleanDifference could possibly work here.
-wim