Surface mesh tracking

[Guillaume Bodart]

Hi,

Firstly I'd like to thank you again, your API is really easy to use and provided with really good examples !

Still, there's one feature that I can't find in the documentation : the surface mesh tracking.

Is it possible to extract positions and/or velocities of the surface mesh ?

I'm using Mantaflow through Blender to create virtual riverine environment. The aim is to get reference velocities to benchmark image-based techniques to determine surface velocity in various conditions.

I've been using the velocities from the MACGrid so far, but I don't know if it can be linked exactly with the surface mesh velocity.

In advance, thanks for your help !

Best,

Guillaume