Automatic Poly Mtl ID for Face ID in Multisub and UVWRandomizer

In order to use FaceID and Face MtlID in Multisub and UVWRandomizer maps we need to assign polys Mtl Id manually, right now the only way is to use Scripts, Could we have an automatic MtlID assign for poly, similar to Coronas behaivior?


Submitted on AHA Ideas (VRAYMAX-I-145).

HI Carlos, can you show the Corona behavior and exactly what you would like to see?


Submitted on AHA Ideas.

Hi Dimitar

Im sharing Coronas behaivior when using their MapRandomizer and Multisubtex in Polygon mode, as you will see, theres no need to asign material ids to polys in order to have randomization.

Meanwhile in Vray you need to asign materialids to polys in order to have randomization, I can use scripts to do that for me, but if you can autoasing them like Corona it will be very practical.

Hope the videos make sense.


Submitted on AHA Ideas.

I have to mention that Corona also auto assigns object Id and material id for masking.

In V-Ray we need to assign them manually too, I dont care too much for that because of Cryptomatte :grinning_face:but maibe some people will be interested in those masks


Submitted on AHA Ideas.

Ok, I will check further on Monday. Thank you for sharing the examples


Submitted on AHA Ideas.

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