FMX is a general-purpose framework so the aim is to provide 3D support across multiple platforms. You can benefit from 3D functionalities across Windows, iOS, Android, OS X/macOS, and Linux platforms. A modern graphics card is required. The Neon libraries for Android are also required (though they are the same as for the FMX framework in general).
Here is the source code used in this chapter: https://github.com/PacktPublishing/Delphi-GUI-Programming-with-FireMonkey/tree/master/Chapter%2013