Making an empty terrain ? and Using other Meshes as limits ?

Questions & AnswersCategory: GeneralMaking an empty terrain ? and Using other Meshes as limits ?
Virality asked 2 years ago

I’m wondering if it’s possible to generate no basic terrain but still be able to use operations ?
It can seems a bit strange but I actually need it for one of my levels, and I’m really noob with Meshes (which is why I bought this :D)
 
I was also wondering if you can limit the terrain to the zone of another mesh ? So we cannot edit the terrain outside of this Mesh which allow us to give the terrain any shaped limit we want (if I want my terrain to be constrained in a cylinder as exemple)