0.52.1 SDK Release Notes

This document contains the Lumin SDK release notes including the notes for the core SDK and Unity® integration.

This software is an Early Access Product.

Features

• SDK package includes a comprehensive set of headers files, at this time only the following headers have been cleared for ML2:

• ml_audio.h

  • API updates for sound events, sound looping, spatial sound and acoustic scene

• ml_graphics.h

• ml_perception.h

• ml\_head\_tracking.h

• ml_input.h

• ml_controller.h

• ml\_camera\_v2.h

  • vcam_timestamp updated to be MLTime

• ml\_native\_surface.h

• ml\_media\_codec.h

• ml\_media\_player.h

• ml\_media\_muxer.h

• ml\_media\_recorder.h

• ml\_camera\_metadata_v2.h

  • new APIs for anti-banding and sensor sensitivity

• ml\_eye\_tracking.h

  • MLEyeTrackingStateEx::timestamp updated to be MLTime

• ml\_gaze\_recognition.h

  • Removed Push, Pull and Winks behaviors

• ml\_marker\_tracking.h

• ml\_spatial\_anchor.h

• ml_planes.h

• ml\_cv\_camera.h

  • MLCVCameraGetFramePose(): camera_timestamp updated to be MLTime

• ml_webview.h

• ml_voice.h

• ml\_hand\_tracking.h

  • support for hand key points tracking only

• ml_time.h

• Other Notes:

  • Marker Tracking APIs require normal permission (was dangerous)
  • Apple M1 chip support for Android Studio Addon
  • API level enforcement for ML APIs via entry in app manifest:
  • <uses-feature android:name="com.magicleap.api_level" android:version="20">;

• Manifest permissions updates for all sample apps

• Bug Fixes:

  • Fixed Anchor Query API with bounded radius to return correct results
  • Fixed resolution info for mixed reality image capture