Buckets with DR

[Klonsemann]

We got buckets in DR mode on materials that uses interpolation for reflection. We got around it in simply disable interpolation mode.

GI=Irrmap, Vray1.5sp3, 32bit WinXP, 4 Quadcore Clients

As you can see on the image, every other mats with/without reflections make no problems.

[dbuchhofer]

I've been getting this also on occasion, but only on my workstation, not my coworkers, i haven't had a chance to debug whats going on yet though. I did note that it happens when using DR, and it is my personal machine that is causing the artifacts, but does NOT happen when i render locally without using DR.

I'm on max 2009 x64 in xp64

And to make it even more fun to track down, it doesn't appear to happen in all scenes!