Загрузка PICO Unity OpenXR Integration SDK
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#if AR_FOUNDATION
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using Unity.Collections;
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using UnityEngine;
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using UnityEngine.XR.ARSubsystems;
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namespace Unity.XR.PXR
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{
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public class PICOAnchorSubsystem : XRAnchorSubsystem
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{
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internal const string k_SubsystemId = "PICOAnchorSubsystem";
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class AnchorProvider : Provider
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{
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private Dictionary<TrackableId, ulong> trackableIdToHandleMap;
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private Dictionary<ulong, XRAnchor> handleToXRAnchorMap;
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private HashSet<ulong> managedAnchorHandles;
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private Dictionary<Guid, ulong> lastAnchorToTime;
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private bool isInit = false;
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public override void Start()
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{
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StartSpatialAnchorProvider();
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}
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private async void StartSpatialAnchorProvider()
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{
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var result = await PXR_MixedReality.StartSenseDataProvider(PxrSenseDataProviderType.SpatialAnchor);
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if (result == PxrResult.SUCCESS)
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{
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if (!isInit)
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{
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trackableIdToHandleMap = new Dictionary<TrackableId, ulong>();
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handleToXRAnchorMap = new Dictionary<ulong, XRAnchor>();
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managedAnchorHandles = new HashSet<ulong>();
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isInit = true;
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}
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}
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else
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{
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Debug.LogError("Spatial Anchor Provider Start Failed:" + result);
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}
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}
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public override void Stop()
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{
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var result = PXR_MixedReality.StopSenseDataProvider(PxrSenseDataProviderType.SpatialAnchor);
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if (result == PxrResult.SUCCESS)
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{
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}
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else
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{
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Debug.LogError("Spatial Anchor Provider Stop Failed:" + result);
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}
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}
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public override void Destroy()
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{
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}
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public override TrackableChanges<XRAnchor> GetChanges(XRAnchor defaultAnchor, Allocator allocator)
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{
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return new TrackableChanges<XRAnchor>();
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}
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public override bool TryAddAnchor(Pose pose, out XRAnchor anchor)
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{
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var tcs = new TaskCompletionSource<(PxrResult result, ulong anchorHandle, Guid uuid)>();
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var tcs2 = new TaskCompletionSource<PxrResult>();
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Task.Run(() =>
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{
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var (pxrResult, handle, guid) = PXR_MixedReality.CreateSpatialAnchorAsync(pose.position, pose.rotation).Result;
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tcs.SetResult((pxrResult, handle, guid));
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});
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var (result, anchorHandle, uuid) = tcs.Task.Result;
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if (result == PxrResult.SUCCESS)
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{
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Task.Run(() =>
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{
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var pxrResult = PXR_MixedReality.PersistSpatialAnchorAsync(anchorHandle).Result;
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tcs2.SetResult(pxrResult);
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});
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var result2 = tcs2.Task.Result;
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if (result2 == PxrResult.SUCCESS)
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{
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var bytes = uuid.ToByteArray();
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var trackabledId = new TrackableId(BitConverter.ToUInt64(bytes, 0), BitConverter.ToUInt64(bytes, 8));
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var nativePtr = new IntPtr((long)anchorHandle);
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anchor = new XRAnchor(trackabledId, pose, TrackingState.Tracking, nativePtr);
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trackableIdToHandleMap[trackabledId] = anchorHandle;
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handleToXRAnchorMap[anchorHandle] = anchor;
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return true;
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}
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else
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{
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anchor = XRAnchor.defaultValue;
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return false;
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}
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}
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else
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{
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anchor = XRAnchor.defaultValue;
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return false;
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}
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}
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public async Task<bool> QuerySpatialAnchors()
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{
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return false;
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}
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public override bool TryRemoveAnchor(TrackableId anchorId)
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{
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var anchorHandle = trackableIdToHandleMap[anchorId];
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var result = PXR_MixedReality.DestroyAnchor(anchorHandle);
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if (result == PxrResult.SUCCESS)
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{
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var tcs = new TaskCompletionSource<PxrResult>();
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Task.Run(() =>
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{
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var pxrResult = PXR_MixedReality.UnPersistSpatialAnchorAsync(anchorHandle).Result;
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tcs.SetResult(pxrResult);
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});
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var result1 = tcs.Task.Result;
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if (result1 == PxrResult.SUCCESS)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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else
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{
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return false;
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}
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}
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}
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[RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
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static void RegisterDescriptor()
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{
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var cInfo = new XRAnchorSubsystemDescriptor.Cinfo()
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{
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id = k_SubsystemId,
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providerType = typeof(AnchorProvider),
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subsystemTypeOverride = typeof(PICOAnchorSubsystem),
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supportsTrackableAttachments = false
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};
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XRAnchorSubsystemDescriptor.Create(cInfo);
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}
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}
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}
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#endif
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@ -0,0 +1,3 @@
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fileFormatVersion: 2
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guid: 3fc1ceb510674152beda5a7148d8a52d
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timeCreated: 1723083100
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#if AR_FOUNDATION
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using UnityEngine;
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using UnityEngine.XR.ARSubsystems;
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namespace Unity.XR.OpenXR.Features.PICOSupport
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{
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public class PICOCameraSubsystem: XRCameraSubsystem
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{
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internal const string k_SubsystemId = "PICOCameraSubsystem";
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[RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
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static void RegisterDescriptor()
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{
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var cameraSubsystemCinfo = new XRCameraSubsystemCinfo
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{
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id = k_SubsystemId,
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providerType = typeof(PICOOpenXRProvider),
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subsystemTypeOverride = typeof(PICOCameraSubsystem),
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supportsAverageBrightness = false,
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supportsAverageColorTemperature = false,
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supportsColorCorrection = false,
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supportsDisplayMatrix = false,
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supportsProjectionMatrix = false,
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supportsTimestamp = false,
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supportsCameraConfigurations = false,
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supportsCameraImage = false,
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supportsAverageIntensityInLumens = false,
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supportsFocusModes = false,
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supportsFaceTrackingAmbientIntensityLightEstimation = false,
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supportsFaceTrackingHDRLightEstimation = false,
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supportsWorldTrackingAmbientIntensityLightEstimation = false,
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supportsWorldTrackingHDRLightEstimation = false,
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supportsCameraGrain = false,
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};
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if (!XRCameraSubsystem.Register(cameraSubsystemCinfo))
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{
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PLog.e($"Failed to register the {k_SubsystemId} subsystem.");
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}
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}
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class PICOOpenXRProvider : Provider
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{
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/// <summary>
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/// Construct the camera functionality provider for Meta.
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/// </summary>
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public PICOOpenXRProvider()
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{
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}
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/// <summary>
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/// Start the camera functionality.
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/// </summary>
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public override void Start() => PassthroughFeature.EnableSeeThroughManual(true);
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/// <summary>
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/// Stop the camera functionality.
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/// </summary>
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public override void Stop() => PassthroughFeature.EnableSeeThroughManual(false);
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/// <summary>
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/// Destroy any resources required for the camera functionality.
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/// </summary>
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public override void Destroy() => PassthroughFeature.Destroy();
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}
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}
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}
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#endif
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fileFormatVersion: 2
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guid: 871b6ba16680eb74d9d891e95cf83bdc
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MonoImporter:
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externalObjects: {}
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serializedVersion: 2
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defaultReferences: []
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executionOrder: 0
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icon: {instanceID: 0}
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userData:
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assetBundleName:
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assetBundleVariant:
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@ -0,0 +1,114 @@
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#if AR_FOUNDATION
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using Unity.XR.OpenXR.Features.PICOSupport;
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using Unity.XR.PXR;
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using UnityEngine;
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using UnityEngine.XR.ARSubsystems;
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public class PICOSessionSubsystem : XRSessionSubsystem
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{
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internal const string k_SubsystemId = "PICOSessionSubsystem";
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internal static PICOSessionSubsystem instance { get; private set; }
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/// <summary>
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/// Do not call this directly. Call create on a valid <see cref="XRSessionSubsystemDescriptor"/> instead.
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/// </summary>
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public PICOSessionSubsystem()
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{
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instance = this;
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}
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internal void OnSessionStateChange(int newState)
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=> ((SessionProvider)provider).OnSessionStateChange(newState);
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class SessionProvider : Provider
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{
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XrSessionState m_SessionState;
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/// <inheritdoc/>
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public override TrackingState trackingState
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{
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get
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{
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switch (m_SessionState)
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{
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case XrSessionState.Idle:
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case XrSessionState.Ready:
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case XrSessionState.Synchronized:
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return TrackingState.Limited;
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case XrSessionState.Visible:
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case XrSessionState.Focused:
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return TrackingState.Tracking;
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case XrSessionState.Unknown:
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case XrSessionState.Stopping:
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case XrSessionState.LossPending:
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case XrSessionState.Exiting:
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default:
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return TrackingState.None;
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}
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}
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}
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/// <inheritdoc/>
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public override NotTrackingReason notTrackingReason
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{
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get
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{
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switch (m_SessionState)
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{
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case XrSessionState.Idle:
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case XrSessionState.Ready:
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case XrSessionState.Synchronized:
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return NotTrackingReason.Initializing;
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case XrSessionState.Visible:
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case XrSessionState.Focused:
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return NotTrackingReason.None;
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case XrSessionState.Unknown:
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case XrSessionState.Stopping:
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case XrSessionState.LossPending:
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case XrSessionState.Exiting:
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default:
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return NotTrackingReason.Unsupported;
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}
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}
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}
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public void OnSessionStateChange(int newState)
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{
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m_SessionState = (XrSessionState)newState;
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PLog.i(k_SubsystemId, $" OnSessionStateChange m_SessionState:{m_SessionState}");
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}
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}
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enum XrSessionState
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{
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Unknown = 0,
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Idle = 1,
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Ready = 2,
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Synchronized = 3,
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Visible = 4,
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Focused = 5,
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Stopping = 6,
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LossPending = 7,
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Exiting = 8,
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}
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[RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
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static void RegisterDescriptor()
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{
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XRSessionSubsystemDescriptor.RegisterDescriptor(new XRSessionSubsystemDescriptor.Cinfo
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{
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id = k_SubsystemId,
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providerType = typeof(SessionProvider),
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subsystemTypeOverride = typeof(PICOSessionSubsystem),
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supportsInstall = false,
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supportsMatchFrameRate = false
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});
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}
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}
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#endif
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@ -0,0 +1,3 @@
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fileFormatVersion: 2
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guid: 98b3f31743cc4f1bb07a6c05b82dcd10
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timeCreated: 1723083167
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