FAQ
Somnium VR1 Ultraleap
Ultraleap reportedly sold its hand-tracking development
business to musical instrument company Roli.
No confirmation was found at the Roli website.
Roli's Airwave apparantly involve theremin tech, not Ultraleap...
Leap Motion Controller 2 by Ultraleap AKA Stereo IR170
- Ultraleap hand tracking cameras and software
- VR Gaming - Controller & Hands discussion
- Not Installed initially
Don't worry..
Happened to me also the very first time connecting..
Just click the reset button [in VR1 Tool]
or unplug and replug USB, then rerun wizard..
Alternatively, manually run the Ultraleap installer
inside the program files folder
or via the software tab.. So much options - nEuDy
- VR1 Ultraleap installation log:
Starting C:\Program Files\Ultraleap\TrackingService\bin\LeapSvc.exe
Version: 6.0.1.96 - df83ef54
[2025-02-19 11:10:38.023] [console] [info]
ul::LicenseManagerCache::load_licenses()#462: {
"issue_date": "2024-07-04T15:07:50",
"license_expiry_date": "2027-01-01T00:00:00Z",
"license_feature_flags": [
"Offline",
"Hyperion",
"SIR170"
],
"license_key": "HYPM0-CKHURG7QWXMXZT",
"license_type": "Somnium OEM"
}
Ultraleap Hyperion version at Steam: v6.1.0.1 03/09/2024
Getting Started
Plan of attack
- since VR1 is already (sort of) Hyperion,
I will try Nyabsi's Leapify fork of SDraw/driver_leap ,
- - Leapify appears to be at least somewhat Hyperion-aware
- Atom Bomb Body's video seems less awful than first supposed
- it demos Ultraleap's Aurora SteamVR app
- - since VR1 Ultraleap installation presumably includes VR1-specific configuration,
updating to Ultraleap website Hyperion version could be problematic.
Steam Hyperion version works after rebooting, but not by VR1 Tool;
- no need to restart Hyperion server; multiple VR1 resets are often required.
First Use
- Ultraleap service, installed by VR1 tool, launches at Windows boot
- did not detect when VR1 was powered on
- restarting Ultraleap service did not resolve
- Reset Headset in VR1 tool resolved it:
 system tray icon
- Launch Ultraleap Control Panel:

- Ultraleap Control Panel display works with or without SteamVR:

- Launching VR1 tool with VR1's Ultraleap Control Panel display open
makes Mixed Reality unhappy:
- but mixed reality headset button still works;
starting Ultraleap Control Panel after VR1 tool is ok
- Installing Steam
ultraleap hyperion
initially disabled VR1 Mixed Reality.
That Steam installation replaced VR1's Ultraleap runtime.
- Steam ultraleap hyperion displayed Ultraleap Control Panel in headset.
- Neither Ultraleap Hyperion's Microgestures
nor Launcher app ran.
- Reinstalling VR1 tool's Ultraleap Runtime
restored Mixed Reality function
- Restoring compatible Ultraleap Control Panel function
required uninstalling SteamVR ultraleap hyperion
- Ultraleap's Aurora game eventually loads and plays
with SteamVR's Ultraleap Hyperion runtime,
but if representative of Ultraleap hand tracking,
then it for me was a hateful waste of money and effort.
- Since hand tracking motion controller emulation is IMO much worse,
seemingly touchscreen emulation with headset gaze pointing is wanted.
Ultraleap hand tracking VR controller emulation IMO sucks
Leapify
- downloaded leapify-rc4.zip from Releases
- copied leapify folder from that .zip to my Steam installation: F:\Steam\steamapps\common\SteamVR\drivers\
- started SteamVR, in upper left corner of SteamVR Status, clicked Settings->Leapify:

- controllers and menus appear in headset,
their orientations and positions follow hands,
but finger gesture attempts seemingly did nothing

leapify incompatibility with Steam Hyperion server?
- regardless, keeping laser pointer on target while gesturing is for me impossible.
SDraw driver_leap Gemini Hand tracking driver
References
Handy applications for Leap Motion Controller 2
- HelloXR
- Magic Leap 2 sample OpenXR application
- Hyperion Troubleshooting Guide
Leapify Hyperion-aware SteamVR controller driver
- driver_leap fork switches between controllers and Hand Tracking
- enables Leapmotion handtracking in games like VRChat and Maestro
Leap-Gesture-Checker
- Reports confidence values for gestures matched
- Software Downloads
- Ultraleap apps on Steam
- Ultraleap Hyperion app on Steam
- Microgestures,
Barista, Launcher
- YouTube
- OpenXR
Toolkit with UltraLeap
Ultraleap handtracking
Assetto Corsa Handtracking (Leap motion)
- Works with CSP preview 1.79.1 ( and later)
and SDraw driver_leap from GitHub.
- Hand Tracking on ANY VR Headset Just Got BETTER Gemini Jul 2023 YouTube
SDraw driver_leap SteamVR Leap Motion driver. Overlay input
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