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Ultraleap Leap Motion Controller Max external

Compatible with the Leap Motion Controller 1 & 2, Ultraleap 3Di Stereo, IR 170 Evaluation Kit.

Requires Gemini: Ultraleap Hand Tracking Software

Build for

  • Max 8 for Windows, Mac intel & arm64
  • PureData 0.55

This external returns :

frame_info : frame_id, left & right hands tracking status, device_framerate
hands (palms) : position(xyz), orientation(quat), velocity(xyz), pinch, grab
Fingers (tips) : position(xyz), orientation(quat), velocity(xyz), fingerExtended, fingerLength
Bones : prev_joint(xyz), bone_orientation(quat), next_joint(xyz), bone_width, bone_length

Multiple devices support : select device by index or serial number.

ultraleap max ultraleap screenshot Ultraleap pd

This external is built thanks to the Avendish library, which allows (among other amazing things) automatically generation of Max/MSP and PureData objects.

TODO

  • Output stereo camera images (jitter matrix / texture)