As far as I know RETool unpacks the whole game but doesn't do file conversions. You still have .tex files lying around that you need to convert to edit, and similarly on the way back to repack. There was a Noesis script that allowed injecting textures but that requires Noesis and also made a mess of the the internal structure of the file. This is a straight converter vs an injector.
REtool does do tex conversions; however, this lets you convert textures without having to have any other RE Engine textures in the same directory (as it writes a new header rather than updating the original).
7 comments