Red blotches?

[biglolly]

Having problems with a render. I've been able to photoshop out most of them but it's pretty annoying! What could be causing this? I thought it was the dark multiplier but I turned that off.

Could it be the RPCs? We've had some issues with RPCs in the past causing blotches, but only with certain kinds.

[percydaman]

yup RPCs can definitely cause it. BTW theres been numerous posts about this type of issue. Start by selecting ALL your rpcs and making sure they have GI receive and emit unchecked.

[vlado]

Which V-Ray version are you using?

Best regards,
Vlado