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RGB Texture - Roughness

Forum Overview >> Farming Simulator 15

CategoryFarming Simulator 15
Created04.04.2015 07:29


Elgranjerou (diego_gg111) 04.04.2015 07:32
Hello,
In the modding tutorial videos, the red channel of the specular texture is called "roughness", what this mean? and how can I achieve a "roughness" texture for my mods?

Emil Drefers (giants.edrefers) 07.04.2015 08:53
Hi,

"roughness" represents the material properties.
Metal for example reflects a lot of light.
Rubber in contrast will reflect only small amount of light.

Basically the red channel contains different grey values.
The higher the value the more light will be reflected.

There are also "details on top" (kind of a structure) - this is down with a cavity map.

Cheers,
Emil


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