Nice, I was not aware of it, I'll have a look at this :) I updated the README of my tool to link to this: https://github.com/eliemichel/MapsModelsImporter

For anybody looking for a minimal cross-plateforme modern OpenGL hello world with a lot of comments: https://github.com/eliemichel/AugenLight

By modern I mean as in OpenGL 4.5 Core Profile, using future-oriented APIs (e.g. named buffers). Any feedback welcome!