VRayMtl self illumination renders back facing faces black

[vazap]

I've noticed when self illumination is > 0, back facing faces render black (still there in alpha). And when Double sided is turned off those back facing faces do show as self illuminated.

Please see attached scene.

Cheers,

VaniaselfIllumBug.zip

[Zdravko]

We reproduced the issue and forwarded it to the developers.
Thank you for your feedback.

[svetlozar.draganov]

Hello vazap,

We would like to inform you that this issue has been fixed and the fix is available in the last Nightly Build for Maya.
Thank you very much for your feedback again.