CSG Substract Tutorial

Categorie Sub Categorie Files Creator

Tutorials

Mapping

VonderCrunch

A tutorial on how to use CSG Substract.
CSG = Computed Solid Geometry.

It is a well-known fact that CSG Subtract can cause errors galore in your map. Some mappers tend to shy away from CSG because of this fact. I am sure you have all seen this in your map as a result of bad CSG:

That’s right: the dreaded infinite brush! The purpose of this mini-tut is to show how to properly use CSG Subtract in a completely error-free environment. Say goodbye to those infinite brushes! Hopefully, after reading this, you might have more understanding and less fear of the CSG Beast.