Hi everyone. I want to create a wet decal, like a water pool. I tried a lot of ways but nothing is like real water. How can I get that visual? Thanks! (I have the alpha texture of the pool)
Do you mean something like this? -> https://forums.unrealengine/showthread.php?42555-Tutorial-request-Pool-water-shader&highlight=pool+caustic
Otherwise take a look at this water tutorial -> watch?v=KPmRV1Z9ikY
When you want something like a puddle decal -> take a look at the cave demo + reflection demo. I think there you can find something that looks like a peddle 
I’m sorry I do not speak English well, maybe I have not been able to express myself well. I meant a puddle (translated with google translator before and was pool). It would be like a small piece of wet ground. Sorry for the misunderstanding. 
U need from 0:00 to 12:00 mins. After this, its just a more complicated application.
PT-BR Tu precisa apenas do que ele fala até os 12 minutos. Depois disso, é somente um jeito mais complicado de aplicar.
Hm, thanks for everyone, I think it will help,