Odd Shading/Reflection Pattern ?

[higgledyhiggles]

Hi,
someone`s probably seen this before.
Was using CAD data but also created a tube next to it to test (on the right).
weird black patterns.
Corona Sun, reflect map in environment channel. Not much else.

Converted from Vray.
Using Alpha 4
cheers
Higgles

[Ondra]

Can you upload the scene please?

[higgledyhiggles]

Sure,
stripped out a few bits because of heavy cad. still the same.

did a couple of test and I think it`s the same Scale issue I had before with the environment map going weird.
I attached the camera, objects and light to a dummy and when you scale it it gets worse/better.

Issue is how do I know where to work scale-wise ? 3dsmax tends to be a bit `flexible` on those issues unless you`re doing strict architectural stuff.
 
attached.

Scaled up 10000
why are my scales always mangled 8)

[Ondra]

Fixed (was unrelated to envmap)