Platform-specific input for pad axis in 4.24 leads to missing value in VIVE. in 4.23.1 this is not reproduced.
 
1) Create a new project using VR Template
2) Add a new Axis mapping
3) Add input Vive (L) Trackpad X
4) Go to Level blueprint
5) Run print string after tick that will log value of the axis mapping.
6) Run in VR mode with HTC Vive devices.
Expected: continuous log in the viewport is designating -1~1 value that matches current touching position in the VIVE track pad (Left one)
Result: Always returns 0.0
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-87917 in the post.
| 18 | 
| Component | UE - Platform - XR | 
|---|---|
| Affects Versions | 4.24.2 | 
| Target Fix | 4.24.3 | 
| Fix Commit | 11534651 | 
|---|
| Created | Feb 3, 2020 | 
|---|---|
| Resolved | Feb 26, 2020 | 
| Updated | Aug 12, 2020 |