MediaPipeUnityPlugin VS VRigUnity

Look into Playmaker and Mediapipe.

You should really specify where you got stuck. In any event, there are compiled packages here https://github.com/homuler/MediaPipeUnityPlugin/releases YMMV.

This person has ported the majority of the C++ API to Unity's C#, Github link here. Assuming they've ported it one-to-one, you'd be using the same API I use, just in C# (I've not tried it though)

Also, there is a MedeaPipeUnityPlugin.

There are only a few libraries that come to mind but take a bit of work to get started. MediaPipe Unity Plugin has eye tracking with a whole lot of types of tracking(head, hands, body). OpenSeeFace has models that do head and eye tracking. This repo uses Unity's neural net inference library, Barracuda, to run a MediaPipe iris landmark model (I haven't personally tested this library). Not sure how to translate eye landmarks to the position a player is looking at in a screen though. Hopefully this list of libraries gets you on the right path!

Checkout https://github.com/homuler/MediaPipeUnityPlugin

All of the following have mediapipe / VMC Protocol Support (for webcam / you can use your phone as a webcam on your PC with IVCam + IVCam server for windows): Webcam Motion Capture (Paid): https://webcammotioncapture.info/ V Rig Unity (free): https://github.com/Kariaro/VRigUnity XR Animator (free): https://github.com/ButzYung/SystemAnimatorOnline/releases V Actor (free): https://github.com/endink/VActor

(Free) https://github.com/Kariaro/VRigUnity

I use VseeFace to VNyan with iPhone X (IFacialMocap), if you want to have body and hand tracking you can use : https://github.com/Kariaro/VRigUnity but the hand/body tracking (webcam) use a lot of performance in CPU