So the Density parameter in ARMeshmanager is apparently ignored. Can anyone suggest any other way to improve the smoothness or flatness of scanned meshes?
Some guidance from the team:
This details ARKit’s meshing documentation.
If you search for “Add Plane Detection” in that doc, it recommends enabling plane detection. In AR Foundation, this entails enabling the ARPlaneManager in your scene.
Also, this documents the features of ARKit meshing that are and are not supported in AR Foundation.
https://docs.unity3d.com/Packages/com.unity.xr.arkit@4.1/manual/arkit-meshing.html#other-armeshmanager-settings