Vray Metaballs building static tree multithreaded please !!!

[baumgore]

Importing Realflow particles over ParticleFlow, skinning into one big mesh with VR Metaballs.
Building static raycast accelerator before render is single-threaded and really slow.
Using Embree has the same problem.
As often in my scenes the VR-metaballs-meshes are among the most polygon-hungry objects, could their tree pre-calculations please be improved to multi-threaded somehow?

[vlado]

Actually that part should be fully multithreaded.

Do you think you can post a scene so that we can see what's wrong?

Best regards,
Vlado