Problem Vray Material and Tag

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kilmyneo
Messaggi: 18
Iscritto il: mar apr 28, 2015 7:57 pm

Problem Vray Material and Tag

Messaggio da kilmyneo » gio mag 07, 2015 10:40 pm

Hello,

How can i move ( Tag Uv ) two materials by separate?

By example

1) Wood - Dust ( Mixed Material with alpha ) i want to rotate only ¨ Dust ¨ but when i do this both materials move.


Thanks so much in advance.

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masterzone
Site Admin
Messaggi: 8028
Iscritto il: ven set 17, 2004 5:34 pm
Località: Verona
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Re: Problem Vray Material and Tag

Messaggio da masterzone » ven mag 08, 2015 9:24 am

If you want to move materials separately you need to create two materials instead of onlyone but when you put the second material, you must put a "Weight" layer with an b/n alpha image and the "mix material" option turned on into the second tag, so Vray can mix the first tag with the second tag and the mix appears...
This method is only way to move two tags separately.

So,
1) make the wood the first material tag of your object
2) put the second "dust" material tag into the object
3) put an alpha channel into the material weight layer with a black and white image on the "dust" material to make it trasparent itself
4) turn on the "mix material" option into the second "dust" material tag

vray should mix the second tag with the previous tag

:)

kilmyneo
Messaggi: 18
Iscritto il: mar apr 28, 2015 7:57 pm

Re: Problem Vray Material and Tag

Messaggio da kilmyneo » lun mag 11, 2015 10:13 pm

Thanks so much for reply, it solve my problem!

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masterzone
Site Admin
Messaggi: 8028
Iscritto il: ven set 17, 2004 5:34 pm
Località: Verona
Contatta:

Re: Problem Vray Material and Tag

Messaggio da masterzone » mer mag 13, 2015 10:46 am

thanks to you to be here! :)

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