Vray mtl wrapper refraction problem

[ozztheforester]

Hi,
Vray 3.0 seems to be behaving randomly when it comes to material wrapper and vray matte settings.
On the attached image you can see the settings for mtl wrapper and the final result.


I am not sure if there is something wrong with my settings or is it a bug in 3.0.

Thanks

[Svetlozar Draganov]

Are there any lights in the scene?
It is necessary to have lights in the scene in order to capture their shadows.

[ozztheforester]

Hi,
with omni lights the problem is there with vray lights its not there however there are still some dots visible in the render with vray light..
is there any possible way of getting the refractions and reflections to affect the alpha channel (so the the distorted view through the glass objects would appear in alpha channel distorted?)


Thanks!

[Svetlozar Draganov]

Thanks for the feedback.
Would it be convenient with you to attach that scene for investigation?