This means that (in the default case) walls will start at the top of the floor, not the bottom, and when z = 0, floors will be underground. This also means that (by default) floors will extend into the walls beneath them.
Positive and negative depths both have advantages and disadvantages, but it appears that negative is probably a better choice.
MignonBelongie
commented
4 years ago
This means that (in the default case) walls will start at the top of the floor, not the bottom, and when z = 0, floors will be underground. This also means that (by default) floors will extend into the walls beneath them.
Positive and negative depths both have advantages and disadvantages, but it appears that negative is probably a better choice.