Question about incompatible licenses

Question about incompatible licenses

810's picture

Well, hello. I have a problem with licenses and 3d models/textures. While I use CC-BY and CC-BY-SA for my levels, i have a little problem with models. I want to use model A (that's under GPLv3) and model B (that's under CC-BY-SA) but I don't want to make my whole proyect CC-BY-SA or GPLv3
Also I even can't do it cause I cannot share the main engine source code (is propetary).
The thing is that my game works as a collection of files rather than a compilation, so each model is a spare part of it. Can I redistribute my game telling which files have license X or license Y? Is that possible or should I replace the CC-BY-SA and GPL models?