Unreal Engine Issues

UE-64453

Get Input Touch State produces incorrect vector position

Get Input Touch State produces incorrect vector position

UDN
Description

Get Input Touch State produces incorrect vector position when using it on Android.

 

 

Tested in 4.19.2 (CL - 4033788), 4.20.3 (CL - 4369336), 4.21 (CL - 4395058)

Steps to Reproduce
  1. Download and open the attached project
  2. Launch project on a connected Android device
  3. Touch Android screen and move finger to different spots on the screen

 

Result: The button widget does not move aligned with the finger position

Expected: The button widget should move along with the finger position

Callstack

OS: Windows 10 Enterprise 64-bit
Processor: Intel(R) Xeon(R) CPU E5-2643 v3 @ 3.40GHz, ~3.4GHz
Memory: 64GB
GPU: NVIDIA GeForce GTX 980
GPU Driver: 21.21.13.7290
IDE: VS 2015 Pro 

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By Design
ComponentUE - Gameplay - Input
Affects Versions4.19.2, 4.21, 4.20.3
CreatedSep 25, 2018
ResolvedOct 8, 2018
UpdatedSep 16, 2019