Developer Notes

This issue has been closed as 'Won't Fix' due to an extended period of time without updates. If this issue is important to you please let us know by posting on the AnswerHub or UDN, and Epic will re-open the ticket for further review.


The comment for LeapHandGrabbing( ) states grab strength is 0.5 when HandClosed( ) only returns true when grab strength is equal to 1.f.

Steps to Reproduce
  1. Open Visual Studio
  2. Open LeapEventInterface.h
  3. Go to line 70 ( LeapHandGrabbing( ) )
  4. Notice comment for function stating grab strength is greater than 0.5
  5. Open LeapController.cpp
  6. Goto line 303 ( HandClosed( ) )


HandClosed( ) returns true only if strength is 1.f.


HandClosed( ) returns true if strength is greater than or equal to 0.5f, like comment for function.

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Won't Fix
ComponentUE - Platform - XR
Affects Versions4.13.1
CreatedOct 24, 2016
ResolvedMay 2, 2017
UpdatedMay 2, 2017