Vray does not update if i move USD proxy shape.

[oglu]

If i use Viewport rendering Vray does not update if i move the USD proxy shape.
Arnold does. Is there a way to get this working?

[oglu]

Is there no way to get this working?

[vlado]

How are you loading the USD file?

Best regards,
Vlado

[oglu]

Doesnt matter if i load it via Maya Create USD Stage or Bifrost.

[hsz]

This happens all the time which is annoying. You have to re-launch vray each time that you update anything on the USD side of things. Hopefully, this can be fixed soonish.

[yolov]

Hey there,

Moving the USD without saving the changes to the USD stage is considered what we call in-memory changes.
We don't have a way of detecting those in IPR, but it's something that we're looking into.
For the moment, any in-memory changes cannot be detected while IPR is running.

[oglu]

So its secret sauce what Arnold is doing?

[yolov]

I'm not sure. At one point we did try to make it work, but we couldn't find a reliable method and we had no luck.
We are coordinating this with Autodesk so hopefully we'll figure it out.

[oglu]

Would be great to get this working!