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Overview
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Setting up your dev environment
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Installing Unreal Engine
Installing Android Studio
Installing the Meta XR Plugin
Configuring your headset
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PC-VR Integration for Unreal Engine
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Configuring the Meta XR plugin
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Integrating Voice SDK
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Enable controllers
Overview
Getting Started
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Integrate Mixed Reality
Use Mixed Reality Utility Kit
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Multiplayer Features
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Blocking
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Quest Tools Overview
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Display and Rendering Capabilities
Overview
Meta Quest
Fixed Foveated Rendering
Eye Tracked Foveated Rendering
Set Display Refresh Rates
Multi-View
Enabling Phase Sync Adaptive Frame Timing
Enabling Late Latching
Tone Mapping
PC-VR
Unreal Forward Shading Renderer
Adaptive Pixel Density
All Headsets
VR Compositor Layers
Layer Filters - SuperSampling and Sharpening with MQSR
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Meta Fork Game Engine Performance Enhancement
Basic Optimization Workflow for Meta Horizon OS Apps
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Using RenderDoc Meta Fork to Optimize Your App - Part 1
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Application SpaceWarp Developer Guide
Build and Test
Build
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Test
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Use Meta Quest Scriptable Testing Services to Enable E2E Testing
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Enhance the User Interface
Splash Screen
Overlays and Input Focus
Overview
Enable Keyboard Overlays for Text Input
Mixed Reality Capture
Creating without a Boundary
Social Applications and Revenue
Publish Your App
Unreal Engine Royalty Payment Program
Set Target Device and Get Device Type at Runtime
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Meta XR Plugin Settings
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Meta XR Mixed Reality Template
Meta Quest Developer Hub
Overview
Get Started
Manage Your Headset
Set Up Headset with MQDH
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How to Take Perfetto Traces
Layer Visibility Control
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Android Tools
Collect VrApi Logs with Logcat
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Logcat Stats Definitions
Configure Android System Properties
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Performance Tools
Unreal Insights
UE4
UE5
RenderDoc Meta Fork
Overview
Taking and Loading a Capture
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Performing a Draw Call Trace
Accessing Vulkan Shader Stats
Recommended Settings
Draw Call Metrics
OVR Metrics Tool
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Best Practices - OVR Metrics Tool for Non-Engineers
gpumeminfo
ovrgpuprofiler
Simpleperf
Meta XR Simulator
Introduction
Getting Started
Interaction Simulation
Simulate User Input from Keyboard, Mouse, and Xbox Game Controllers
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Simulate a Mixed Reality Environment
Test Rooms
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Built-in Rooms
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Exporting rooms from headset
Room JSON Syntax
Record and Replay
Multiplayer Testing
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Body Tracking
Hand Tracking
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Samples and Showcases
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Unreal Showcases
Train Hand Tracking Sample
Scene
Shared Spatial Anchor
Shared Scene
Blueprints Reference
Color Management
Get Hmd Color Desc
Set Client Color Desc
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Guardian
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Is Guardian Displayed
Set Guardian Visibility
Hand Tracking
Get Hand Scale
Get Hand Skeletal Mesh
Get Dominant Hand
Get Bone Name
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Get Pointer Pose
Initialize Hand Physics
Is Pointer Pose Valid
Is Hand Tracking Enabled
Input Mapping
Get Controller Type
Game Feedback
Mixed Reality
Get Oculus MR Settings
Load from Ini
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Get Tracking Reference Component
Set Tracking Reference Component
Overlay and Dash Blueprints
Has Input Focus
Passthrough
Add Passthrough Layer Component
Add Static Surface Geometry
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Performance Optimization Blueprints
Get Available Display Frequencies
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Set FFR Level
Position and Orientation
Enable Orientation Tracking
Enable Position Tracking
Get Base Rotation and Base Offset in Meters
Get Pose
Get Raw Sensor Data
Is Device Tracked
Set Base Rotation and Base Offset in Meters
Splash Screen
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Console Command Reference
Experimental Features
Archive
Overview
Retired Blueprints
Has System Overlay Present (Retired)
Oculus Avatars (Retired)
Overview (Retired)
Avatars Upgrade Guide (Retired)
Avatar Developer Guide (Retired)
Expressive Features for Avatars (Retired)
Avatar SDK Developer Reference (Retired)
Avatars After 4.26 Unreal Engine (Retired)
Oculus VST Spatializer for DAWs Integration Guide (Retired)
Overview (Retired)
Use the Oculus Plugin (Retired)
VST Options and Parameters (Retired)
3D Visualizer (Retired)
DAW-Specific Notes (Retired)
Legal Notifications (Retired)
Oculus AAX Spatializer for DAWs Integration Guide (Retired)
Overview (Retired)
Use the Plugin (Retired)
Track Parameters (Retired)
3D Visualizer (Retired)
Archived Platform Solutions
Matchmaking (Deprecated)
Introduction to Matchmaking (Deprecated)
Matchmaking API (Deprecated)
Implement Matchmaking (Deprecated)
Refine Matchmaking (Deprecated)
Test and Tune Matches (Deprecated)
Peer-to-Peer Networking (Deprecated)
Group Launch (Deprecated)
Rooms (Deprecated)
Rooms Client APIs (Deprecated)
Server APIs for Moderated Rooms (Deprecated)
Voice Chat (VoIP) (Deprecated)
Oculus Audio for Unreal Apps
Overview
Oculus Spatializer Features
Oculus Spatializer for Unreal Engine
Oculus Spatializer for Wwise
Set Up the Oculus Spatializer for Wwise
How to Use the Oculus Spatializer for Wwise
Integrate the Oculus Spatializer in Your App
Oculus Spatializer for FMOD Integration Guide
Set Up the Oculus Spatializer for FMOD
How to Use the Oculus Spatializer and Ambisonics in FMOD Studio
Oculus Spatial Reverb
Oculus Lipsync Development Guide
Viseme Reference
Use Oculus Lipsync with Unreal
Precompute Visemes to Save CPU with Unreal
Explore Oculus Lipsync with the Sample Scene for Unreal
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Setup the Profiler
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Unreal Engine
Blueprints Reference
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Back to Unreal Engine
Is Device Tracked
This Blueprint determines whether the sensors are tracking a device (such as a controller).
Overview
This Blueprint determines whether or not the sensors are tracking a device (such as a controller). You pass an argument, such as the Left-Hand controller, and this Blueprint returns a True boolean if the sensors are tracking that device and False otherwise. For example, if you use the Right-Hand controller but not the left, then calling this Blueprint with the Right-Hand argument will return True, but calling it with the Left-Hand argument will return False.
Blueprint
Is Device Tracked Blueprint
Arguments
  • No Devices: Specifies that the system should not check any devices to see if the sensors are currently tracking them.
  • HMD: Checks to see if the sensors are tracking the head position.
  • Left Hand: Check to see if the sensors are tracking the controller position associated with the left hand.
  • Right Hand: Checks to see if the sensors are tracking the controller position associated with the right hand.
  • All Hands: Checks to see if the position of any controller is being tracked by the sensors, regardless of whether that controller is associated with the left hand or right hand. For example, if the system only tracks one controller, this Blueprint will return True. If it is tracking both controllers, this Blueprint will return True.
  • Device Object Zero: Checks to see if the sensors are tracking a camera. The mixed reality feature uses an external camera. In this scenario, the user attaches a Touch Controller to the camera, and the sensors then track the camera by tracking the Touch Controller.
  • All Devices: Check to see if the sensors are tracking all available devices.
Output
  • Return Value: A boolean that is True if the specified device is being tracked by the sensors, and is False otherwise.
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