I tried to reconstruct a mesh out of cloud points using this paper. Unfortunately, it was not feasible to get stable results in the short timeframe I could spend on it, so I gave up.
Correct me if I’m wrong, These that you mentioned are not supported on Android mobile phones.
I exclusively mentioned Android phones.
For example, EasyAR supports and runs this technology on Android phones (using AR Core).
Here is a quick test by myself. EasyAR is commercially too expensive and I do believe it is very likely to add such a feature to ARFoundation (or AR Core, so to speak). https://www.youtube.com/shorts/VFOO1Hc8o4s
How is easy AR implementing the surface plane, it estimates the depth of the scene and tries to extract planes ?
From the last video, seems like the most important is how to create the point cloud and deternine the plane of interest points, than create the mesh itself, as this is the hardest part imo, in the car case could even query the close by points directly to determine the slope and move the car without actual collisions i suppose.