Velocity pass on deformed objects?

[KristianThuesen]

Hi!

So, I have a scene that has a board running on a surface. the surface is animated as a pathdeform with a vol select triggering a displace and it seems that it is the only thing in the scene that does not get any data in the velocity pass.

Is this not supported in v-ray? Anyone know of a work around? I dont really have the budget for rendering with motion blur on this one.

Thanks

[tashko.zashev]

Hi,

I just did a quick tests on this setup and got correct data in the velocity element. Can you post a file that reproduces this issue?
Which V-Ray version is that ?