Tutorials

VIVE OpenXR Plugin installation

ViveOpenXR Plugin is a Game Plugin (Project Plugin). Download and extract vive_openxr_plugin_<version>.zip Copy and paste ViveOpenXR to <Your Project Folder>\Plugins\ such as <Your Project Folder>\Plugins\ViveOpenXR (Create a directory named “Plugins” if the project doesn’t have.) Click Edit > Plugins , Vive OpenXR should be in the INSTALLED > Virtual Reality . Please relaunch the editor if [...]

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Controller

Extension introduction XR_HTC_vive_cosmos_controller_interaction enables the use of HTC Vive Cosmos Controllers interaction profiles in OpenXR . XR_HTC_vive_focus3_controller_interaction enables the use of HTC Vive Focus3 Controllers interaction profiles in OpenXR . Supported Platform and Devices Platform [...]

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Hand Tracking

Extension introduces XR_EXT_hand_tracking allows developers to create an application with hand tracking Supported Platform and devices

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Hand Interaction

Extension introduction XR_EXT_hand_interaction & XR_HTC_hand_interaction allows developers to create an application with hand interaction.

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Custom Hand Gesture

Introduction Custom Gesture provides interfaces to customize hand gestures by calculating the fingers bending states and distance between fingers.

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Tracker Overview

There are two plugins available for using tracker in Unreal Engine. One is ViveOpenXR plugin downloaded from VIVE developers website, another is OpenXRViveTracker plugin which is built-in when installing the Unreal Engine. Please refer to the following table and instructions to use the plugin.

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Eye Tracking

Extension introduction XR_EXT_eye_gaze_interaction and XR_HTC_eye_tracker allows developers to create an application with eye gaze interaction.

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Facial Tracking

Extension introduction XR_HTC_facial_tracking allows developers to create an application with actual facial expressions on 3D avatars. Supported Platform and Devices Platform Headset Supported Plugin Version PC PC Streaming Focus 3/XR Elite/Focus Vision V 2.0 [...]

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Facial Expression Maker

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Mixed Reality (MR)

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Passthrough

Extension introduces XR_HTC_passthrough allows developers to create an application with Passthrough (Underlay for now). Passthrough Underlay is a feature that shows passthrough image under content layer.

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Rendering

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