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2.2.0

Unity 2.2.0 ( January 10, 2024 ):

How to Install VIVE OpenXR Plugin in Unity

Release Notes:

Plugin package name in Unity is VIVE OpenXR Plugin.

Release Information:

Version: 2.2.0
Unity Engine Version: 2021.3.3f1 or newer
Unity Input System: 1.4.3 is recommended.
Unity OpenXR Plugin: 1.3.1 or 1.6.0 are recommended.
Target Platform: PC Win64, Android arm64
Target Device: VIVE XR Elite, VIVE Focus 3, VIVE Pro Series, VIVE Cosmos
Graphics API: DX11, DX12, OpenGLES3, Vulkan
OpenXR Android Loader Version: Khronos openxr_loader_for_android-1.0.32

Changes:

  • Changes the openxr loader version to 1.0.32.
  • Provides the "Custom Gesture" feature at VIVE OpenXR Plugin > Runtime > Toolkits.
  • Provides Toolkits samples.

Supported Extensions

Commons (Android + Windows) Android Only Windows Only
Hand Tracking
XR_EXT_hand_tracking
VIVE Focus3 / XR Elite Controller
XR_HTC_vive_focus3_controller_interaction
VIVE Cosmos Controller
XR_HTC_vive_cosmos_controller_interaction
Eye Gaze
XR_EXT_eye_gaze_interaction
Composition Layer
XR_KHR_composition_layer_cylinder
Scene Understanding
XR_MSFT_scene_understanding
Hand Interaction
XR_HTC_hand_interaction
PassThrough
XR_HTC_passthrough
Facial Tracking
XR_HTC_facial_tracking
Foveation
XR_HTC_foveation
Display Refresh Rate
XR_FB_display_refresh_rate
VIVE Wrist Tracker
XR_HTC_vive_wrist_tracker_interaction
VIVE XR Tracker
XR_HTC_vive_xr_tracker_interaction

Feature Dependency

  • The "/input/grip/pose" and "/input/squeeze/value" values of "XR_HTC_hand_interaction" extension depend on HTC XR Elite v1.0.999.456 or newer ROM.
  • The "XR_FB_display_refresh_rate" extension depends on HTC XR Elite v1.0.999.456 or newer ROM.
  • The "XR_HTC_vive_xr_tracker_interaction" extension depend on HTC XR Elite v1.0.999.528 or newer ROM.

Toolkits

  • Custom Gesture: Provides interfaces to customize hand gestures by calculating the fingers "bending" states and "distance" between fingers.