VIVE-OpenXR-Unity/com.htc.upm.vive.openxr/OpenXRHandTracking/Samples~/Readme.md

VIVE OpenXR Hand Tracking Unity Feature

To help software developers create an application for locating hand joints with the OpenXR hand tracking extension XR_EXT_hand_tracking.

Load sample code

Window > Package Manager > VIVE OpenXR Plugin - Windows > Samples > Click to import HandTracking Example

Play the sample scene

1. Edit > Project Settings > XR Plug-in Management > Select OpenXR , click Exclamation mark next to it then choose Fix All.
2. Edit > Project Settings > XR Plug-in Management > OpenXR > Add Interaction profiles for your device.
3. Edit > Project Settings > XR Plug-in Management > OpenXR > Select Hand Tracking under VIVE OpenXR Feature Groups.
4. In the Unity Project window, select the sample scene file in Assets > Samples > VIVE OpenXR Plugin - Windows > 1.0.13 > HandTracking Example > Scenes > HandTrackingScene.unity then click Play.

Use VIVE OpenXR Hand Tracking Unity Feature to draw skeleton hand.

1. Import VIVE OpenXR Plugin - Windows
2. Add Hand gameobject to the Unity scene
   • Refer to functions StartFrameWork and StopFrameWork in HandManager.cs for creating and releasing handle for hand.
   • Refer to the function GetJointLocation in HandManager.cs for getting the information to locate hand joints.
   • Drag "SkeletonHand" prefab into scene hierarchy or Create an empty object and attach RenderHand.cs.

Use VIVE OpenXR Hand Tracking Unity Feature to draw 3D hand.

1. Import VIVE OpenXR Plugin - Windows
2. Add Hand gameobject to the Unity scene
   • Refer to functions StartFrameWork and StopFrameWork in HandManager.cs for creating and releasing handle for hand.
   • Refer to the function GetJointLocation in HandManager.cs for getting the information to locate hand joints.
   • Drag "3DHand" prefab into scene hierarchy or attach RenderModel.cs to "ObjModelHandLeft_26.fbx" and "ObjModelHandRight_26.fbx".