Phase 4 of the hydragon MVP (#615). Prove the same build on both XR lanes.
hydragon is the first title we own end to end, so it is the clean test signal for the XR chain. Findings feed the chain issues, they do not get fixed here.
Tasks
- Run hydragon on the Quest lane: ALVR plus SteamVR on chunky-turnip-23, head quest-head-36afcd.
- Run hydragon on the Pico lane: Pico Business Streaming on fluffy-dumpling-87.
- Compare hand tracking fidelity, latency and stability between the lanes.
- File what breaks against the owning issue: #556 cluster stream_mode model and exclusive slots, #557 hydrabody tri-mode roles and vrserver supervision, #558 Quest XR handoff, #559 hydraheadpico, #560 the ALVR client fork.
Done when
The same build runs on both lanes with no per lane content change, and every defect found sits on the correct chain issue.