Multiple meshes in 1 object, is it okay?

[Nanohawk_1 (Nanohawk)]

@darthviper107

It’s fine to have a mesh made up of objects that aren’t attached to each other (like vertex welded)
Every separate object (every actor) in UE4 is an additional draw call. Each material on that object is another draw call, so if you have 3 materials on an object then it’ll be 3 draw calls just for the materials.

thank you that you understand what I ask ^^