Vray 3.30.03

[eyepiz]

I've been testing RT GPU on an Evermotion scene I have and I'm getting some unusual noise on refractive materials in the VrayReflection Pass.

I have reset all settings to the new 3.3 defaults and re-lite the scene to be safe.

Vray 3.30.03
3DS Max 2016

[vlado]

I've been testing RT GPU on an Evermotion scene I have and I'm getting some unusual noise on refractive materials in the VrayReflection Pass.

Like the production renderer, V-Ray RT will only sample to get a good result in the RGBA element, not necessarily the separate render elements.

Best regards,
Vlado

[eyepiz]

Like the production renderer, V-Ray RT will only sample to get a good result in the RGBA element, not necessarily the separate render elements.

Best regards,
Vlado

This does not happen with the same job in the production render.

[vlado]

Well, they don't sample the image in quite the same way. I don't think it's a bug, but I can certainly take a look - which Evermotion scene is this?

Best regards,
Vlado

[eyepiz]

Well, they don't sample the image in quite the same way. I don't think it's a bug, but I can certainly take a look - which Evermotion scene is this?

Best regards,
Vlado

Archinteriors vol. 40 Scene 008.

I did change the lighting, the scene was using light materials with direct illumination in multi/subs for the interior lighting, It was casing issues when not baking the gamma in.