How can I easily make the car look wet?

mountains

Hi polycount forum,

How can I easily make the car look wet? I couldn't figure it out… Any idea? 

Thank you ☀️

Alex_J

decrease roughness and increase specular. you can make these a parameter so that it updates quickly.

mountains

Alex_J said:

decrease roughness and increase specular. you can make these a parameter so that it updates quickly.

Thank you Alex_J…

But how, with which tool?

Alex_J

Like this: 

You probably need to watch some tutorials for introduction to unreal material graph to get familiar with the basics. Ben Cloward is a good youtube channel for that.