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Android XR Unity Extensions v1.3.1
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‎CHANGELOG.md‎

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@@ -8,6 +8,44 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
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and this package adheres to
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[Semantic Versioning](http://semver.org/spec/v2.0.0.html).
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## [1.3.1] - 2026-04-29
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### Editor version and package compatibility
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* Package dependencies updated in this version:
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* OpenXR Plugin (`com.unity.xr.openxr`) 1.17.0-pre.2
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* AR Foundation (`com.unity.xr.arfoundation`) 6.4.0
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* Verified compatible packages:
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* Unity OpenXR Android XR (`com.unity.xr.androidxr-openxr`) 1.3.0-pre.1
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* AR Foundation (`com.unity.xr.arfoundation`) 6.4.0
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### Known issues
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* None.
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### Added
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* Image Tracking:
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* New OpenXR Feature **Android XR (Extensions): Image Tracking**, which provides marker tracking via `ARTrackedImageManager`. Including APIs:
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* `AndroidXRImageTrackingSubsystem.OnImageTrackingConfigured`: the event indicating when asynchronous image tracking configuration completes.
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* `AndroidXRImageTrackingSubsystem.OnImageTrackingLost`: the event raised if image tracking encounters an internal failure.
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* Added image reference in **ImageTracking** sample.
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* Added `XRUnboundedRefSpaceFeature.IsExtensionEnabled` to indicate if the required extension is available at runtime.
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* Expanded **Android XR Streaming** support with DirectX graphics APIs. You can now select Vulkan, Direct3D12, and / or Direct3D11 for Play Mode.
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* Trackpad Gestures:
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* New additive OpenXR Interaction **Android XR Trackpad Gestures Interaction**, which provides ability to listen for trackpad gesture inputs.
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### Changed
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* Promoted `XRSystemStateFeature` from experimental to public as `XRRecommendedSettings`.
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* Changed `XrInputModality` to be flags, allowing multiple modalities to be combined.
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### Deprecated
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* None.
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### Removed
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* Removed feature **Android XR Mouse Interaction Profile**. Please use [Android Mouse Interaction Profile](https://docs.unity3d.com/Packages/com.unity.xr.openxr@1.17/manual/features/androidmouseinteraction.html) from **OpenXR Plugin 1.17.0-pre.2** instead.
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### Fixed
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* Fixed typo around `IsExtensionEnabled` in `XRPassthroughFeature`, `XRFineEyeFeature`, and `XRUnboundedRefSpaceFeature`.
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* Fixed various other typos in comments and code.
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## [1.3.0] - 2026-02-19
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### Editor version and package compatibility

‎Editor/Internal/AndroidXRFeatureSet.cs‎

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@@ -30,14 +30,15 @@ namespace Google.XR.Extensions.Editor.Internal
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XRSessionFeature.FeatureId,
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XRStreamingFeature.FeatureId,
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XRObjectTrackingFeature.FeatureId,
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XRImageTrackingFeature.FeatureId,
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XRMarkerTrackingFeature.FeatureId,
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XRQrCodeTrackingFeature.FeatureId,
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XRPassthroughFeature.FeatureId,
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XRFoveationFeature.FeatureId,
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XRUnboundedRefSpaceFeature.FeatureId,
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XRBodyTrackingFeature.FeatureId,
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XRSceneMeshingFeature.FeatureId,
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XRSystemStateFeature.FeatureId,
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XRRecommendedSettingsFeature.FeatureId,
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XRCubemapLightEstimationFeature.FeatureId,
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XRFineEyeFeature.FeatureId,
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},
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// desired to include all XR_ANDROID_* features provided by this package.
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DefaultFeatureIds = new string[] {
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XRObjectTrackingFeature.FeatureId,
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XRImageTrackingFeature.FeatureId,
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XRMarkerTrackingFeature.FeatureId,
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XRQrCodeTrackingFeature.FeatureId,
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XRPassthroughFeature.FeatureId,
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{
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XRFoveationFeature.FeatureId,
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XRObjectTrackingFeature.FeatureId,
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XRImageTrackingFeature.FeatureId,
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XRMarkerTrackingFeature.FeatureId,
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XRQrCodeTrackingFeature.FeatureId,
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XRPassthroughFeature.FeatureId,
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XRUnboundedRefSpaceFeature.FeatureId,
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XRBodyTrackingFeature.FeatureId,
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XRSceneMeshingFeature.FeatureId,
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XRSystemStateFeature.FeatureId,
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XRRecommendedSettingsFeature.FeatureId,
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XRCubemapLightEstimationFeature.FeatureId,
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XRFineEyeFeature.FeatureId,
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};

‎Editor/Internal/AndroidXRMenuItems.cs‎

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@@ -33,7 +33,7 @@ internal class AndroidXRMenuItems
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[MenuItem("GameObject/XR/Composition Layers/Passthrough Layer", false, 20)]
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static void CreatePassthroughLayer()
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{
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// Default to a shpere.
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// Default to a sphere.
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GameObject sphere = GameObject.CreatePrimitive(PrimitiveType.Sphere);
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SceneView lastSceneView = SceneView.lastActiveSceneView;
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Vector3 position = lastSceneView == null ? Vector3.zero : lastSceneView.pivot;

‎Editor/Internal/AndroidXRProjectValidationRules.cs‎

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{
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Category = _category,
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Message =
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"Android XR reuiqres resizable windows to render pop-ups correctly " +
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"Android XR requires resizable windows to render pop-ups correctly " +
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"in immersive view, such as system permission requests.",
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IsRuleEnabled = AndroidXRBuildUtils.IsAnyAndroidXRFeatureEnabledForAndroid,
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CheckPredicate = () => PlayerSettings.Android.resizeableActivity,
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{
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Category = xrsCategory,
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Message = string.Format(
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"XR Streaming Runtime is required for runing Android XR in " +
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"XR Streaming Runtime is required for running Android XR in " +
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"Editor <b>PlayMode</b>."),
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IsRuleEnabled = () =>
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{

‎Editor/Internal/OpenXRRuntimeDetector.cs‎

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var paths = GetXrStreamingRegisteredPaths();
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if (paths == null || paths.Length == 0)
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{
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Debug.LogError("Canot find XR Streaming Runtime.");
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Debug.LogError("Cannot find XR Streaming Runtime.");
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}
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else if (paths.Length > 1)
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{

‎Editor/Internal/XRMarkerDatabaseEditor.cs‎

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var dictionaryProperty = entryProperty.FindPropertyRelative("_dictionary");
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var allMarkersProperty = entryProperty.FindPropertyRelative("_allMarkers");
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var markerIdProperty = entryProperty.FindPropertyRelative("_markerId");
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var edgeProperty = entryProperty.FindPropertyRelative("_physcialEdge");
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var edgeProperty = entryProperty.FindPropertyRelative("_physicalEdge");
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// Receive remove action.
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using (new EditorGUILayout.HorizontalScope())

‎Editor/Internal/XRSessionFeatureBuildHooks.cs‎

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AndroidXRBuildUtils.GetActiveFeature<XRQrCodeTrackingFeature>();
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XRMarkerTrackingFeature markerFeature =
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AndroidXRBuildUtils.GetActiveFeature<XRMarkerTrackingFeature>();
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XRImageTrackingFeature imageFeature =
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AndroidXRBuildUtils.GetActiveFeature<XRImageTrackingFeature>();
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return
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(objectTrackingFeature != null && objectTrackingFeature.enabled) ||
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(imageFeature != null && imageFeature.enabled) ||
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(qrCodeFeature != null && qrCodeFeature.enabled) ||
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(markerFeature != null && markerFeature.enabled);
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(markerFeature != null && markerFeature.enabled) ||
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false;
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}
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private bool CheckSceneUnderstandingFinePermission()
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XRBodyTrackingFeature bodyTracking =
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AndroidXRBuildUtils.GetActiveFeature<XRBodyTrackingFeature>();
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experimentalPermission |= bodyTracking != null && bodyTracking.enabled;
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XRSystemStateFeature systemState =
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AndroidXRBuildUtils.GetActiveFeature<XRSystemStateFeature>();
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experimentalPermission |= systemState != null && systemState.enabled;
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AndroidXRTrackpadGesturesInteraction trackpadGestures =
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AndroidXRBuildUtils.GetActiveFeature<AndroidXRTrackpadGesturesInteraction>();
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experimentalPermission |= trackpadGestures != null && trackpadGestures.enabled;
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return experimentalPermission;
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}
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}

‎Editor/Internal/XRSessionFeatureEditor.cs‎

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EditorGUILayout.HelpBox(string.Format(
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"Following feature(s) are not supported by {0} which " +
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"may not work properly at runtime: {2}.\n" +
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"Recommand to select {1} or handle unsupported cases accordingly.",
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"Recommend to select {1} or handle unsupported cases accordingly.",
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version.GetDisplayOption(), minVersion.GetDisplayOption(),
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string.Join(", ", featureNames)), MessageType.Warning);
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‎README.md‎

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1. Session Management: required for all Android XR Extensions' features.
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2. Object Tracking.
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3. Marker Tracking.
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4. QR Code Tracking.
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5. Scene Meshing.
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6. Unbounded Reference Space.
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7. Passthrough Composition Layer.
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8. Mouse Interaction Profile.
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3. Image Tracking.
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4. Marker Tracking.
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5. QR Code Tracking.
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6. Scene Meshing.
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7. Unbounded Reference Space.
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8. Passthrough Composition Layer.
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9. Body Tracking *(Experimental)*.
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10. System State *(Experimental)*.
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10. Recommended Settings.
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11. Fine Eye.
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12. XR Streaming.
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13. Cubemap Light Estimation.
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14. Trackpad Gestures Interaction.
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## How to use
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‎Resources/CubemapProjector.shader‎

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// <copyright file="CubemapProjector.shader" company="Google LLC">
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//
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// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// </copyright>
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//-----------------------------------------------------------------------
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Shader "Google XR Extensions/CubemapProjector"
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{
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