2.4.1
Unity 2.4.1 ( July 18, 2024 ):
Release Notes:
Plugin package name in Unity is VIVE OpenXR Plugin.
Release Information:
Version: 2.4.1
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:
- Address an issue that API ‘xrDestroyPassthroughHTC’ is not working under PC mode.
Supported Extensions
|
Extensions |
PC Streaming (Focus3/ XR Elite) |
PC Vive Cosmos |
PC Vive Pro series |
AIO Focus3/ XR Elite |
|
V |
V |
V |
V |
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VIVE Cosmos Controller
|
V※ |
V |
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V |
V |
V |
V |
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Composition Layer
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V |
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Scene Understanding
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|
V |
V |
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V |
V |
V |
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|
V |
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|
V |
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|
V |
V |
V |
V |
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|
V |
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|
V |
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V※ |
|
|
V |
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VIVE XR Tracker
(beta)
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V |
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V |
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Anchor
(beta)
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V |
※Correspondent VIVE Streaming settings required.
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 depends on HTC XR Elite v1.0.999.528 or newer ROM.
- The "/input/menu/click", "/input/squeeze/click", "/input/trigger/click", "/input/trackpad/click" and "/input/trackpad/touch" values of "XR_HTC_vive_xr_tracker_interaction" extension depend on HTC XR Elite v1.0.999.676 or newer ROM.
Profile Dependency
The VIVE OpenXR Plugin provides Profiles that adhere to the OpenXR Specification, located at VIVE OpenXR Plugin > Runtime > Profiles.
These Profiles rely on the OpenXR extensions configured in Project Settings > XR Plug-in Management > OpenXR. To utilize these Profiles, you must enable the corresponding relative extensions as listed in the table below.
|
Profile |
Extension |
| XR_EXT_hand_tracking | VIVE XR Hand Tracking |
| XR_HTC_facial_tracking | VIVE XR Facial Tracking |
| XR_HTC_passthrough |
VIVE XR Composition Layer
VIVE XR Composition Layer (Passthrough) |
| XR_HTC_path_enumeration | VIVE XR Path Enumeration |
Toolkits
-
Custom Gesture: Provides interfaces to customize hand gestures by calculating the fingers "bending" states and "distance" between fingers.
-
Realistic Hand Interaction: Provides interfaces to grab/throw an object using Hand Tracking.
- Requires Unity XR Hands 1.3.0. Next ROM will support the latest version. - AIO only.