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circular anisotropic reflection material!!??

Posted: Wed Mar 05, 2014 1:55 pm
by Matteo3d
hello guys,
I have to create this material,
can you give me advice?
how to create material with octane?
thanks

http://www.josefbsharah.net/wp-content/ ... _Tro_1.jpg

Re: circular anisotropic reflection material!!??

Posted: Wed Mar 05, 2014 2:41 pm
by remon_v
Create a circular bump map.

Have a look here:
http://render.otoy.com/forum/viewtopic. ... 8&start=10

Re: circular anisotropic reflection material!!??

Posted: Thu Mar 06, 2014 8:20 am
by Matteo3d
ok, I thought,
I created bump, but ... the light is not working properly.
look at this tutorial:
http://www.evermotion.org/tutorials/sho ... final-sp-1

Re: circular anisotropic reflection material!!??

Posted: Thu Mar 06, 2014 1:01 pm
by kavorka
I've done it several times using a bump map and it works great.
What result are you getting?

Re: circular anisotropic reflection material!!??

Posted: Thu Mar 06, 2014 5:10 pm
by Matteo3d
http://www.josefbsharah.net/wp-content/ ... _Tro_1.jpg


only with bump map, specular light does not work well, as true mteriale,
Also in this tutorial, use a different map, not only bump map ;)

Re: circular anisotropic reflection material!!??

Posted: Thu Mar 06, 2014 5:37 pm
by kavorka
your link isnt working

Re: circular anisotropic reflection material!!??

Posted: Fri Mar 07, 2014 7:28 am
by Matteo3d

Re: circular anisotropic reflection material!!??

Posted: Fri Mar 07, 2014 9:54 am
by gordonrobb
Perhaps I'm missing something. I just used the images contained in that link, and it looks good to me.

Just mess with the bump strength, the spec and roughness etc.