SteamLink Module for VRCFT

This repository contains an example of how to use the experimental OSC data from the Steam Link SteamVR driver for face and eye tracking with VRCFT.

The module has support for eye and face tracking.

You must set the OSC Port in SteamLink SteamVR Settings to "Custom" for data to be sent. (SteamVR Settings > SteamLink > OSC Port)

About OSC data from SteamLink

When using "Custom" output from SteamLink (SteamVR Settings > SteamLink > OSC Port), OSC data is sent on port 9015. A list of all addresses sent is listed below:

Eye Tracking:

/sl/eyeTrackedGazePoint - 3 floats, representing a 3d point in space the user is looking at

/avatar/parameters/LeftEyeX
/avatar/parameters/LeftEyeY
/avatar/parameters/RightEyeX
/avatar/parameters/RightEyeY
/tracking/eye/CenterVecFull
/avatar/parameters/RightEyeLid
/avatar/parameters/RightEyeLidExpandedSqueeze
/avatar/parameters/RightEyeSqueezeToggle
/avatar/parameters/RightEyeWidenToggle
/avatar/parameters/LeftEyeLid
/avatar/parameters/LeftEyeLidExpandedSqueeze
/avatar/parameters/LeftEyeSqueezeToggle
/avatar/parameters/LeftEyeWidenToggle
/tracking/eye/EyesClosedAmount

OpenXR Face Tracking:

/sl/xrfb/facec/LowerFace
/sl/xrfb/facec/UpperFace
/sl/xrfb/facew/BrowLowererL
/sl/xrfb/facew/BrowLowererR
/sl/xrfb/facew/CheekPuffL
/sl/xrfb/facew/CheekPuffR
/sl/xrfb/facew/CheekRaiserL
/sl/xrfb/facew/CheekRaiserR
/sl/xrfb/facew/CheekSuckL
/sl/xrfb/facew/CheekSuckR
/sl/xrfb/facew/ChinRaiserB
/sl/xrfb/facew/ChinRaiserT
/sl/xrfb/facew/DimplerL
/sl/xrfb/facew/DimplerR
/sl/xrfb/facew/EyesClosedL
/sl/xrfb/facew/EyesClosedR
/sl/xrfb/facew/EyesLookDownL
/sl/xrfb/facew/EyesLookDownR
/sl/xrfb/facew/EyesLookLeftL
/sl/xrfb/facew/EyesLookLeftR
/sl/xrfb/facew/EyesLookRightL
/sl/xrfb/facew/EyesLookRightR
/sl/xrfb/facew/EyesLookUpL
--- BUNDLE
/sl/xrfb/facew/EyesLookUpR
/sl/xrfb/facew/InnerBrowRaiserL
/sl/xrfb/facew/InnerBrowRaiserR
/sl/xrfb/facew/JawDrop
/sl/xrfb/facew/JawSidewaysLeft
/sl/xrfb/facew/JawSidewaysRight
/sl/xrfb/facew/JawThrust
/sl/xrfb/facew/LidTightenerL
/sl/xrfb/facew/LidTightenerR
/sl/xrfb/facew/LipCornerDepressorL
/sl/xrfb/facew/LipCornerDepressorR
/sl/xrfb/facew/LipCornerPullerL
/sl/xrfb/facew/LipCornerPullerR
/sl/xrfb/facew/LipFunnelerLB
/sl/xrfb/facew/LipFunnelerLT
/sl/xrfb/facew/LipFunnelerRB
/sl/xrfb/facew/LipFunnelerRT
/sl/xrfb/facew/LipPressorL
/sl/xrfb/facew/LipPressorR
/sl/xrfb/facew/LipPuckerL
---BUNDLE
/sl/xrfb/facew/LipPuckerR
/sl/xrfb/facew/LipStretcherL
/sl/xrfb/facew/LipStretcherR
/sl/xrfb/facew/LipSuckLB
/sl/xrfb/facew/LipSuckLT
/sl/xrfb/facew/LipSuckRB
/sl/xrfb/facew/LipSuckRT
/sl/xrfb/facew/LipTightenerL
/sl/xrfb/facew/LipTightenerR
/sl/xrfb/facew/LipsToward
/sl/xrfb/facew/LowerLipDepressorL
/sl/xrfb/facew/LowerLipDepressorR
/sl/xrfb/facew/MouthLeft
/sl/xrfb/facew/MouthRight
/sl/xrfb/facew/NoseWrinklerL
/sl/xrfb/facew/NoseWrinklerR
/sl/xrfb/facew/OuterBrowRaiserL
/sl/xrfb/facew/OuterBrowRaiserR
/sl/xrfb/facew/UpperLidRaiserL
/sl/xrfb/facew/UpperLidRaiserR
/sl/xrfb/facew/UpperLipRaiserL
/sl/xrfb/facew/UpperLipRaiserR
---BUNDLE
/sl/xrfb/facew/TongueTipInterdental
/sl/xrfb/facew/TongueTipAlveolar
/sl/xrfb/facew/FrontDorsalPalate
/sl/xrfb/facew/MidDorsalPalate
/sl/xrfb/facew/BackDorsalVelar
/sl/xrfb/facew/TongueOut
/sl/xrfb/facew/TongueRetreat

Addresses may be sent in different bundles. How different addresses are packaged are noted by ---BUNDLE above.