title: Unity C# Foam on wall
body: <p>I don't know how to search for my problem, as English is not my native language, the premise is, I want to make the effect of spraying foam on wall. I already did this with particles but i want to have a depth or "3D" effect so the splatter on the wall looks "foamy.</p>
  
  <p>I don't need it to look realistic no physics or moving or anything just that it looks "3D" and not just painted on wall like a sticker and i just need one game object to have the desired effect.</p>
  
  <p>Here is the image of the desired effect:
  <a href="https://i.stack.imgur.com/xTsQu.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xTsQu.jpg" alt="foamy wall"></a></p>