I am currently working on my first ArchVis in UE4.
Here is my blockout so far ->
I kept everything aligned to the grid to have a better time after the import in UE4.
I was wondering what is the best practice with a modular piece like this?
Do I have to combine the different parts together to have one big mesh (at least for every side of the building)?
Because I heard there could be problems with light leaking. But if I have big meshes I need bigger lightmaps
And what about intersecting. My modular peaces align perfectly on top of each other on the grid. Do I need to let them overlapp and intersect everywhere to avoid light baking errors and leaking?