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JointType Enum

Enumeration of tracked body joints supported by the Spatial SDK.
Notes:
  • Each entry’s ordinal/index matches the native joint index expected by the runtime.
  • These values map directly to the corresponding OpenXR joint identifiers where applicable, following the layout used by the underlying OpenXR extensions (e.g., FB body/hand tracking).
  • Use with body tracking APIs (e.g., allocateBodyTrackingBuffers/updateBodyTrackingBuffers) to interpret pose/flag arrays by index.

Signature

enum JointType : Enum<JointType>

Enumeration Constants

Member
ROOT
HIPS
SPINE_LOWER
SPINE_MIDDLE
SPINE_UPPER
CHEST
NECK
HEAD
LEFT_SHOULDER
LEFT_SCAPULA
LEFT_ARM_UPPER
LEFT_ARM_LOWER
LEFT_HAND_WRIST_TWIST
RIGHT_SHOULDER
RIGHT_SCAPULA
RIGHT_ARM_UPPER
RIGHT_ARM_LOWER
RIGHT_HAND_WRIST_TWIST
LEFT_HAND_PALM
LEFT_HAND_WRIST
LEFT_HAND_THUMB_METACARPAL
LEFT_HAND_THUMB_PROXIMAL
LEFT_HAND_THUMB_DISTAL
LEFT_HAND_THUMB_TIP
LEFT_HAND_INDEX_METACARPAL
LEFT_HAND_INDEX_PROXIMAL
LEFT_HAND_INDEX_INTERMEDIATE
LEFT_HAND_INDEX_DISTAL
LEFT_HAND_INDEX_TIP
LEFT_HAND_MIDDLE_METACARPAL
LEFT_HAND_MIDDLE_PROXIMAL
LEFT_HAND_MIDDLE_INTERMEDIATE
LEFT_HAND_MIDDLE_DISTAL
LEFT_HAND_MIDDLE_TIP
LEFT_HAND_RING_METACARPAL
LEFT_HAND_RING_PROXIMAL
LEFT_HAND_RING_INTERMEDIATE
LEFT_HAND_RING_DISTAL
LEFT_HAND_RING_TIP
LEFT_HAND_LITTLE_METACARPAL
LEFT_HAND_LITTLE_PROXIMAL
LEFT_HAND_LITTLE_INTERMEDIATE
LEFT_HAND_LITTLE_DISTAL
LEFT_HAND_LITTLE_TIP
RIGHT_HAND_PALM
RIGHT_HAND_WRIST
RIGHT_HAND_THUMB_METACARPAL
RIGHT_HAND_THUMB_PROXIMAL
RIGHT_HAND_THUMB_DISTAL
RIGHT_HAND_THUMB_TIP
RIGHT_HAND_INDEX_METACARPAL
RIGHT_HAND_INDEX_PROXIMAL
RIGHT_HAND_INDEX_INTERMEDIATE
RIGHT_HAND_INDEX_DISTAL
RIGHT_HAND_INDEX_TIP
RIGHT_HAND_MIDDLE_METACARPAL
RIGHT_HAND_MIDDLE_PROXIMAL
RIGHT_HAND_MIDDLE_INTERMEDIATE
RIGHT_HAND_MIDDLE_DISTAL
RIGHT_HAND_MIDDLE_TIP
RIGHT_HAND_RING_METACARPAL
RIGHT_HAND_RING_PROXIMAL
RIGHT_HAND_RING_INTERMEDIATE
RIGHT_HAND_RING_DISTAL
RIGHT_HAND_RING_TIP
RIGHT_HAND_LITTLE_METACARPAL
RIGHT_HAND_LITTLE_PROXIMAL
RIGHT_HAND_LITTLE_INTERMEDIATE
RIGHT_HAND_LITTLE_DISTAL
RIGHT_HAND_LITTLE_TIP
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