I have been messing with this for awhile now and it doesn’t seem to work the same as the last version of Vray. I have Matte Object checked, Matte refl/refr checked alpha -1. Shadows and affect alpha both checked. I am not getting any reflection in my matte object. Is there a bug? I also tried usi…

I have the exact same problem. Worked fine in vray 2 in the same file. Cant figgure it out. Using the material wrapper. Going back to 2 just to render this out.

Hopefully we get an answer from somebody because most of my images are all on a pure white background and I need the Matte properties to work correctly. I think I might go back to 2 as well.

There are some issues with matte-properties in version 3.x We are working on that regard, hopefully the fix will come out soon. We are sorry about that inconvenience.

Any workarounds for the time being?

[image] Select GPUs Any workarounds for the time being? It requires additional render pass without matte surface and ExtraTex render element (with Dirt map reflection occlusion) to extract the reflections.

Same issue…hopefully this get resolved ASAP.

[image] 3dsmax2014 FYI Same issue…hopefully this get resolved ASAP. Yes, looking into it now. Best regards, Vlado

Is this any closer to being fixed??? It is pretty crucial in most of my renderings right now.

Same here. Got a project where we could really use this. Thanks.

Vray 3.0 Matte Properties and Reflection

V-Ray V-Ray for 3ds Max Issues

vlado June 1, 2014, 8:59pm 9

Yes, looking into it now.

Best regards,
Vlado

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VRayMtlWrapper and Vray 3.0 Issues	8	386	June 21, 2014
Reflect alpha doesn't work with vray 3.00.07 Issues	19	793	August 25, 2014
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Matte shadow ? Issues	5	335	March 10, 2017
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Vray 3.0 Matte Properties and Reflection

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