Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] I need help! => Topic started by: 3dkid14 on 2018-06-23, 10:04:08

Title: Problems with creating of matte aluminium.
Post by: 3dkid14 on 2018-06-23, 10:04:08

Hi! I'm trying to create a matte aluminium material with no luck.

Here are examples of what I'm trying to achive:

(https://i.imgur.com/NYkHCTA.jpg)
(https://i.imgur.com/MN8ptUb.jpg)
(https://i.imgur.com/XznB2zL.jpg)

And here is what I got so far:

(https://i.imgur.com/yeIUyzy.jpg)

This is material settings:
(https://i.imgur.com/fbvD8gx.png)
I use standard noise in bump slot with a very small size and default settings.
I also use same noise map with an output for reflection glossiness control.

Any suggestions how to achive that look like on reference images ? :)

Thanks!

Title: Re: Problems with creating of matte aluminium.
Post by: sprayer on 2018-06-23, 12:11:09

Try cellular map instead  noise
http://imagizer.imageshack.com/img922/7820/CLtiWw.jpg

Title: Re: Problems with creating of matte aluminium.
Post by: Beanzvision on 2018-06-23, 12:44:24

Thought I'd give this a shot too. I started with Chrome Satin Clean found in our material library, plugged in some noise (tiling 80.0) to the refl/gloss and bump slot. Pretty basic.
(https://forum.corona-renderer.com/index.php?action=dlattach;topic=20811.0;attach=87007;image)

Title: Re: Problems with creating of matte aluminium.
Post by: romullus on 2018-06-23, 16:13:38

I would try to set tiling to 1 and decrease noise size instead - that should help to get rid of that quite prominent striping effect.

Title: Re: Problems with creating of matte aluminium.
Post by: Beanzvision on 2018-06-23, 17:39:54

Quote from: romullus on 2018-06-23, 16:13:38

I would try to set tiling to 1 and decrease noise size instead - that should help to get rid of that quite prominent striping effect.

Thanks for the pickup, still migrating from c4d ;) That did the trick, tiling to 1 and noise to .001.
(https://forum.corona-renderer.com/index.php?action=dlattach;topic=20811.0;attach=87043;image)

Title: Re: Problems with creating of matte aluminium.
Post by: romullus on 2018-06-23, 22:55:58

From C4D to 3ds Max? Usually people moves in opposite direction :]

The material looks much better now!

Title: Re: Problems with creating of matte aluminium.
Post by: Beanzvision on 2018-06-24, 10:22:44

Migrating was a bad choice of words, Just adding Max to my tool set ;)

Title: Re: Problems with creating of matte aluminium.
Post by: maru on 2018-06-28, 11:40:22

The reference images have some very tricky light setups - this might be the hardest part to reproduce.
The material looks pretty basic - I would try with just a noise map in the bump slot (with the right pattern), and right amount of glossiness.