Release 16.8.1

Version Info

Release date: 03.08.2016

General

Bugfixes

• Removed some debug messages.
• vlUnitySDK: Fixed Unity freeze issue, when leaving play mode.

Enhancements/Features

• Optimized performance of internal tracking pipeline (removed unnecessary image conversions)
• Using two thresholds (instead of one) for validating the current tracking pose
  • MININLINER_RATIO_INIT: Threshold for the initialization
  • MININLINER_RATIO_TRACKING: Threshold while tracking
• Fixed usage of 'GLOBAL_SCALE' parameter. The parameter now specifies the scale necessary for transforming the coordinates of the 3D model into millimeters. Other tracking parameters can then always be defined in millimeters.

Interfaces

Native

• Added vlWorker_AddTrackingStateListener function.
• Added "resetSoft" and "resetHard" command (vlWorker_PushCommand)

Unity

• Explicitly setting translation and orientation of VLCamera (instead of setting worldToCameraMatrix)
• Added new VLWorkerBehaviour.OnTrackingStates event
  • Usage can be seen inside the LogTrackingEventsBehaviour of the example project
• Added new VLWorkerBehaviour.ResetTrackingSoft and VLWorkerBehaviour.ResetTrackingHard functions
  • Usage can be seen inside the example project ("Reset tracking (soft)" and "Reset tracking (hard)" buttons)