Rhino Shrink Wrap point clouds + surfaces

[Federico_Garrido]

Hi!
I am trying to Shrink-wrap a point cloud from a house. I added some planes to cover the roof (the scanner cannot reach it) but the Shrinkwrap command doesn’t include it in the result (the house remains roofless). The command works fine either only point cluds or just surfaces, but I doesn’t work when combined?
I also tried using meshes and polysurfaces or solids, still getting the same results.
Thanks for any help!

[martinsiegrist]

Mesh the surfaces before running shrinkwrap

[Federico_Garrido]

I did, and apparently the Shrinkwrap command takes the vertices of the mesh and inflates them as if they were part of the point cloud…so, it doesn’t work

[encephalon]

try the command once more with the initial roof and the already shrinkwrapped result. if you try with meshing the roof once more maybe increase the polygon count on it.

or just post the example

[Federico_Garrido]

It worked!
The solution would be to run the command twice, one with the point cloud and then another one with the mesh and the added geometry. I suppose there’s a bit of resolution loss, due to the second wrapping process.