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It seems like if OSVR_Server is not launched prior to opening the editor, vr-preview functionality will not work (even though the editor starts OSVR_Server at launch). Seems like server must be open prior to opening the editor to get it to consistently work with VR-Preview.
Result: VR-Preview will launch but will not be in Stereo, or in HMD, Despite OSVR_Server server opening when the editor launches.
Note: This also seems to affects cooked builds.
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-30983 in the post.
| 0 |
| Component | UE - Platform - XR |
|---|---|
| Affects Versions | 4.12, 4.13 |
| Created | May 18, 2016 |
|---|---|
| Resolved | Apr 4, 2017 |
| Updated | Sep 16, 2019 |