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HMD Height

The SDK includes automatic HMD height estimation.

How it works

  • During an active session, the SDK samples headset Y-position from ARSessionManager.
  • It computes a median sample and applies a forehead offset.
  • It records the result as a participant property in centimeters.

Property key used:

  • c3d.participant.height

Setup

No extra setup is required beyond normal SDK setup/session start. HmdHeight subscribes to SDK session start/end events internally.

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