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gradient adhesive film on glass
Posted: Fri Sep 16, 2016 10:38 am
by aquelito
Hello there,
I need your help to reproduce that kind of gradient adhesive film on glass :
Thanks a lot !
Re: gradient adhesive film on glass
Posted: Fri Sep 16, 2016 12:47 pm
by renderingz
Set up two specular materials, one rough one smooth, put them in a mix material and use a gradient in the texture slot to mix between the two.
Re: gradient adhesive film on glass
Posted: Sun Sep 18, 2016 1:54 pm
by aquelito
Hi,
Thanks for the answer.
Default specular material with a gradient PNG loaded in the Transparency alpha channel works pretty well too.
Re: gradient adhesive film on glass
Posted: Mon Sep 19, 2016 11:58 am
by whersmy
I would try a mix material setup, works wonders, and you can adjust the slope accordingly real time
Re: gradient adhesive film on glass
Posted: Mon Sep 19, 2016 1:08 pm
by Seekerfinder
whersmy wrote:I would try a mix material setup, works wonders, and you can adjust the slope accordingly real time
Great effect!
Re: gradient adhesive film on glass
Posted: Wed Sep 21, 2016 5:08 pm
by aquelito
That's very clever, thanks !
I get that result however, no gradient effect...
What did I do wrong ?
Re: gradient adhesive film on glass
Posted: Thu Sep 22, 2016 9:20 am
by bepeg4d
Hi aquelito,
what happen if you rotate the camera around the material-ball object?
Do you see the gradient?
ciao beppe
Re: gradient adhesive film on glass
Posted: Thu Sep 22, 2016 10:42 am
by aquelito
Hi Bepe
This is what I get : apparently no gradient is showing up

Re: gradient adhesive film on glass
Posted: Thu Sep 22, 2016 10:55 am
by bepeg4d
Hi,
check the Saw wave node projection, probably the issue is there

ciao beppe
Re: gradient adhesive film on glass
Posted: Thu Sep 22, 2016 11:16 am
by aquelito
whersmy wrote:I would try a mix material setup, works wonders, and you can adjust the slope accordingly real time
Whersmy, could you please share the .ocs file ? I cannot get it to work, even with Beppe advice...