Ultraleap Hand Tracking Forearm¶

This feature is enabled implicitly and functionality of the feature can be accessed via the XR_ULTRALEAP_hand_tracking_forearm extension.

What does it do?¶

This feature extends upon the existing XR_EXT_hand_tracking’s XrHandJointSetEXT to include an additional joint to represent the users elbow.

When using this feature, requesting hand joints via xrLocateHandJointsEXT will also include the elbow joint, allowing for an accurate representation of the users forearm if desired.

The video shows our classic capsule hands with the forearm being instantiated between the wrist and this features elbow joint position.