LC primary and secondary bug

[smashley]

Recently Evermotion posted this great tutorial for speeding up interior scenes with camera animation using LC as both a primary and secondary GI method.

https://vimeo.com/57434313

I've been testing it and it does work well. However, we found a bug. It seems that when you use a vray phys cam with motion blur turned on, some of the objects in the scene have harsh black areas. Has anyone else encountered this?

Is this a side effect of this trick?

thanks,

-chad

[smashley]

BTW, this is using max 2013 (latest service packs) vray2.30.01 and using a vray sun/sky with generic vray material on all objects.

[vlado]

Do you have a scene for this?

Best regards,
Vlado