I have a problem with mod making for a while. I see on the steam workshop that people have made altered versions of in-game trucks, like the Ural-4320 for example. And what I want to know is how to do that. I already have the knowledge of making simple class edits to mods, like adding some different wheels onto a truck, and then uploading it (In fact, I created the U.S.A. Tank Trucks Pack). But the main question for me is how to make model edits, or even texture edits. I've browsed the web for hours, multiple times, and there are no converters or editors that would help. When I say converter, I mean a program that would turn a extension-less file, and properly turn it into a .X file:
(I shorted the file name for the Chevy Bison so it would fit in the picture in case you are wondering)
I have not found a single program/method to give the extension-less file a .X file type. In the picture above you see that it looks like it worked but really I just changed the file name. As it might seem like that would work, it doesn't. If you just change the extension in the name, you'll get a error like this:
So if anyone has a program or method to share that would help me with my problem, please reply with it below.