Convert BVH to XAF

Understanding BVH and XAF file formats

BVH (Biovision Hierarchy) is a widely used file format for storing motion capture data. It contains both the skeleton hierarchy and the motion data, making it popular in animation and game development. XAF (3ds Max Animation File) is a proprietary format used by Autodesk 3ds Max to store animation data, such as bone transformations and keyframes, for use in 3D scenes.

Why convert BVH to XAF?

Converting BVH to XAF is essential when you want to use motion capture data from BVH files within Autodesk 3ds Max. This allows animators and 3D artists to apply realistic motion to their characters directly in 3ds Max, leveraging the software's powerful animation tools.

How to convert BVH to XAF

There is no direct standalone converter for BVH to XAF, but you can achieve this conversion using Autodesk 3ds Max itself. Here’s how:

1. Open 3ds Max.
2. Import your BVH file: File → Import → Import... and select your BVH file.
3. Once the BVH motion is applied to your skeleton, select the animated object or skeleton.
4. Export the animation: File → Export → Export Selected... and choose XAF as the file type.

This process will save the animation data in the XAF format, ready for use in other 3ds Max projects.

Recommended software for BVH to XAF conversion

• Autodesk 3ds Max – The industry standard for 3D animation and the only reliable way to convert BVH to XAF.
• For advanced users, MotionBuilder (also by Autodesk) can be used to retarget and refine BVH data before exporting to 3ds Max for final XAF export.

Tips for successful conversion

• Ensure your BVH file is properly formatted and compatible with 3ds Max.
• Check the skeleton hierarchy after import to avoid animation issues.
• Use 3ds Max’s animation tools to refine the imported motion before exporting to XAF.