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# FBX SDK Reference

## Welcome to the FBX SDK Reference

The FBX SDK Reference contains reference information on every header file, namespace, class, method, enum, typedef, variable, and other C++ elements that comprise the FBX software development kit (SDK).

The FBX SDK Reference is organized into the following sections:

- Class List: an alphabetical list of FBX SDK classes
- Class Hierarchy: a textual representation of the FBX SDK class structure
- Graphical Class Hierarchy: a graphical representation of the FBX SDK class structure
- File List: an alphabetical list of all documented header files

## Other Documentation

Apart from this reference guide, an FBX SDK Programming Guide and many FBX SDK examples are also provided.

## About the FBX SDK

The FBX SDK is a C++ software development kit (SDK) that lets you import and export 3D scenes using the Autodesk FBX file format. The FBX SDK reads FBX files created with FiLMBOX version 2.5 and later and writes FBX files compatible with MotionBuilder version 6.0 and up.