1042 lines
39 KiB
C#
1042 lines
39 KiB
C#
/*******************************************************************************
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Copyright © 2015-2022 PICO Technology Co., Ltd.All rights reserved.
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NOTICE：All information contained herein is, and remains the property of
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PICO Technology Co., Ltd. The intellectual and technical concepts
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contained herein are proprietary to PICO Technology Co., Ltd. and may be
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covered by patents, patents in process, and are protected by trade secret or
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copyright law. Dissemination of this information or reproduction of this
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material is strictly forbidden unless prior written permission is obtained from
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PICO Technology Co., Ltd.
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*******************************************************************************/
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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 UnityEngine;
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using UnityEngine.Rendering;
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using UnityEngine.XR;
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using UnityEngine.XR.Management;
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using System.Linq;
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using System.Runtime.InteropServices;
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using Unity.XR.CoreUtils;
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namespace Unity.XR.PXR
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{
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public class PXR_Manager : MonoBehaviour
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{
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private const string TAG = "[PXR_Manager]";
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private static PXR_Manager instance = null;
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public static PXR_Manager Instance
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{
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get
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{
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if (instance == null)
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{
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#if UNITY_6000_0_OR_NEWER
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instance = FindFirstObjectByType<PXR_Manager>();
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#else
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instance = FindObjectOfType<PXR_Manager>();
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#endif
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if (instance == null)
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{
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GameObject go = new GameObject("[PXR_Manager]");
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DontDestroyOnLoad(go);
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instance = go.AddComponent<PXR_Manager>();
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Debug.LogError("PXRLog instance is not initialized!");
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}
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}
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return instance;
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}
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}
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private Camera[] eyeCamera;
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private bool appSpaceWarp;
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private Transform m_AppSpaceTransform;
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private DepthTextureMode m_CachedDepthTextureMode;
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[HideInInspector]
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public bool screenFade;
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[HideInInspector]
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public bool eyeTracking;
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[HideInInspector]
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public FaceTrackingMode trackingMode = FaceTrackingMode.PXR_FTM_NONE;
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[HideInInspector]
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public SharpeningMode sharpeningMode = SharpeningMode.None;
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[HideInInspector]
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public SharpeningEnhance sharpeningEnhance = SharpeningEnhance.None;
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[HideInInspector]
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public bool faceTracking;
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[HideInInspector]
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public bool lipsyncTracking;
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[HideInInspector]
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public bool lateLatching;
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[HideInInspector]
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public bool latelatchingDebug;
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[HideInInspector]
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public bool bodyTracking;
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[HideInInspector]
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public FoveationLevel foveationLevel = FoveationLevel.None;
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[HideInInspector]
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public bool adaptiveResolution;
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[HideInInspector]
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public FoveationLevel eyeFoveationLevel = FoveationLevel.None;
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[HideInInspector]
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public FoveatedRenderingMode foveatedRenderingMode = FoveatedRenderingMode.FixedFoveatedRendering;
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//MRC
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#region MRCData
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[HideInInspector]
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public bool openMRC = true;
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[HideInInspector]
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public LayerMask foregroundLayerMask = -1;
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[HideInInspector]
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public LayerMask backgroundLayerMask = -1;
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private static bool mrcXmlCamData = false;
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private static bool initMRCSucceed = false;
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private Texture[] swapChain = new Texture[2];
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private struct LayerTexture
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{
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public Texture[] swapChain;
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};
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private LayerTexture[] layerTexturesInfo;
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private bool createMRCOverlaySucceed = false;
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private int imageIndex;
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private UInt32 imageCounts = 0;
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private Material textureM;
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private static ExternalCameraInfo cameraInfo;
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private bool mrcCamObjActived = false;
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private float[] cameraAttribute;
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private PxrLayerParam layerParam = new PxrLayerParam();
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[HideInInspector]
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public GameObject backgroundCamObj = null;
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[HideInInspector]
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public GameObject foregroundCamObj = null;
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[HideInInspector]
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public RenderTexture mrcBackgroundRT = null;
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[HideInInspector]
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public RenderTexture mrcForegroundRT = null;
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private Color foregroundColor = new Color(0, 1, 0, 1);
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private static float height;
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[SerializeField]
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[HideInInspector]
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public AdaptiveResolutionPowerSetting adaptiveResolutionPowerSetting = AdaptiveResolutionPowerSetting.BALANCED;
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[SerializeField]
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[HideInInspector]
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public float minEyeTextureScale = 0.7f;
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[SerializeField]
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[HideInInspector]
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public float maxEyeTextureScale = 1.26f;
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private IntPtr layerSubmitPtr = IntPtr.Zero;
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#endregion
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private bool isNeedResume = false;
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//Super Resolution
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[HideInInspector]
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public bool enableSuperResolution;
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[HideInInspector]
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public bool useRecommendedAntiAliasingLevel = true;
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[HideInInspector]
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public bool usePremultipliedAlpha = false;
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// LayerBlend
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[HideInInspector]
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public bool useLayerBlend = false;
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[HideInInspector]
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public PxrBlendFactor srcColor = PxrBlendFactor.PxrBlendFactorOne;
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[HideInInspector]
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public PxrBlendFactor dstColor = PxrBlendFactor.PxrBlendFactorOne;
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[HideInInspector]
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public PxrBlendFactor srcAlpha = PxrBlendFactor.PxrBlendFactorOne;
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[HideInInspector]
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public PxrBlendFactor dstAlpha = PxrBlendFactor.PxrBlendFactorOne;
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public static event Action<PxrSpatialMapSizeLimitedReason> SpatialMapSizeLimited;
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public static event Action<PxrEventAutoRoomCaptureUpdated> AutoRoomCaptureUpdated;
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public static event Action<PxrEventSenseDataProviderStateChanged> SenseDataProviderStateChanged;
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public static event Action<ulong> SenseDataUpdated;
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public static event Action SpatialAnchorDataUpdated;
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public static event Action<List<PxrSpatialMeshInfo>> SpatialMeshDataUpdated;
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public static event Action SceneAnchorDataUpdated;
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public static event Action SemiAutoCaptureDataUpdated;
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public static event Action<bool> EnableVideoSeeThroughAction;
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public static Action<PxrVstStatus> VstDisplayStatusChanged;
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private static bool _enableVideoSeeThrough;
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[HideInInspector]
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public static bool EnableVideoSeeThrough
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{
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get => _enableVideoSeeThrough;
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set
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{
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if (_enableVideoSeeThrough != value)
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{
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_enableVideoSeeThrough = value;
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PXR_Plugin.Boundary.UPxr_SetSeeThroughBackground(value);
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if (EnableVideoSeeThroughAction != null)
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{
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EnableVideoSeeThroughAction(value);
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}
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}
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}
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}
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bool isURP = false;
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void Awake()
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{
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eyeCamera = new Camera[3];
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Camera[] cam = gameObject.GetComponentsInChildren<Camera>();
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for (int i = 0; i < cam.Length; i++)
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{
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if (cam[i].stereoTargetEye == StereoTargetEyeMask.Both && cam[i] == Camera.main)
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{
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eyeCamera[0] = cam[i];
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}
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else if (cam[i].stereoTargetEye == StereoTargetEyeMask.Left)
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{
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eyeCamera[1] = cam[i];
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}
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else if (cam[i].stereoTargetEye == StereoTargetEyeMask.Right)
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{
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eyeCamera[2] = cam[i];
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}
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}
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#if PICO_OPENXR_SDK
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#else
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//version log
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Debug.Log("PXRLog XR Platform----SDK Version:" + PXR_Plugin.System.UPxr_GetSDKVersion());
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//log level
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int logLevel = PXR_Plugin.System.UPxr_GetConfigInt(ConfigType.UnityLogLevel);
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Debug.Log("PXRLog XR Platform----SDK logLevel:" + logLevel);
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PLog.logLevel = (PLog.LogLevel)logLevel;
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PXR_Plugin.System.UPxr_EnableEyeTracking(eyeTracking);
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StartCoroutine("SetFoveationLevel");
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if (GraphicsSettings.defaultRenderPipeline == null || QualitySettings.renderPipeline == null)
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{
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int recommendedAntiAliasingLevel = PXR_Plugin.System.UPxr_GetConfigInt(ConfigType.AntiAliasingLevelRecommended);
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if (useRecommendedAntiAliasingLevel && QualitySettings.antiAliasing != recommendedAntiAliasingLevel)
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{
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QualitySettings.antiAliasing = recommendedAntiAliasingLevel;
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List<XRDisplaySubsystem> displaySubsystems = new List<XRDisplaySubsystem>();
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#if UNITY_6000_0_OR_NEWER
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SubsystemManager.GetSubsystems(displaySubsystems);
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#else
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SubsystemManager.GetInstances(displaySubsystems);
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#endif
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if (displaySubsystems.Count > 0)
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{
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displaySubsystems[0].SetMSAALevel(recommendedAntiAliasingLevel);
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}
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}
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}
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Debug.LogFormat(TAG_MRC + "Awake openMRC = {0} ,MRCInitSucceed = {1}.", openMRC, initMRCSucceed);
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PXR_Plugin.System.UPxr_LogSdkApi("pico_msaa|" + QualitySettings.antiAliasing.ToString());
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#endif
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PXR_Plugin.Render.UPxr_EnablePremultipliedAlpha(usePremultipliedAlpha);
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PxrLayerBlend layerBlend = new PxrLayerBlend();
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layerBlend.srcColor = srcColor;
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layerBlend.dstColor = dstColor;
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layerBlend.srcAlpha = srcAlpha;
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layerBlend.dstAlpha = dstAlpha;
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PXR_Plugin.Render.UPxr_SetLayerBlend(useLayerBlend, layerBlend);
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}
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#if !PICO_OPENXR_SDK
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IEnumerator SetFoveationLevel()
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{
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int num = 3;
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bool result;
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do
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{
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if (FoveatedRenderingMode.EyeTrackedFoveatedRendering == foveatedRenderingMode)
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{
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result = PXR_FoveationRendering.SetFoveationLevel(eyeFoveationLevel, true);
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}
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else
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{
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result = PXR_FoveationRendering.SetFoveationLevel(foveationLevel, false);
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}
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PLog.i(TAG, "num = " + num + ", result = " + result);
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yield return new WaitForSeconds(1);
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} while (!result && num-- > 0);
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}
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#endif
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void OnApplicationPause(bool pause)
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{
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#if PICO_OPENXR_SDK
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#else
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if (!pause)
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{
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PXR_Plugin.Boundary.UPxr_SetSeeThroughBackground(EnableVideoSeeThrough);
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if (isNeedResume)
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{
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StartCoroutine("StartXR");
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isNeedResume = false;
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}
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}
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#endif
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}
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private void OnApplicationQuit()
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{
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Debug.LogFormat(TAG_MRC + "OnApplicationQuit openMRC = {0} ,MRCInitSucceed = {1}.", openMRC, initMRCSucceed);
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if (openMRC && initMRCSucceed)
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{
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PXR_Plugin.Render.UPxr_DestroyLayerByRender(LAYER_MRC);
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}
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}
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public IEnumerator StartXR()
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{
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yield return XRGeneralSettings.Instance.Manager.InitializeLoader();
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if (XRGeneralSettings.Instance.Manager.activeLoader == null)
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{
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Debug.LogError("PXRLog Initializing XR Failed. Check log for details.");
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}
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else
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{
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XRGeneralSettings.Instance.Manager.StartSubsystems();
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}
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}
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void StopXR()
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{
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XRGeneralSettings.Instance.Manager.StopSubsystems();
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XRGeneralSettings.Instance.Manager.DeinitializeLoader();
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}
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void Start()
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{
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#if UNITY_EDITOR
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Application.targetFrameRate = 72;
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#endif
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#if PICO_OPENXR_SDK
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#else
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PXR_Plugin.Controller.UPxr_SetControllerDelay();
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if (adaptiveResolution)
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{
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XRSettings.eyeTextureResolutionScale = maxEyeTextureScale;
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}
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#endif
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}
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void Update()
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{
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#if PICO_OPENXR_SDK
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#else
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if (openMRC && initMRCSucceed)
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{
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UpdateMRCCam();
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}
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//Adaptive Resolution
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if (adaptiveResolution)
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{
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UpdateAdaptiveResolution();
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}
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#endif
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}
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void UpdateAdaptiveResolution()
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{
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float lastRenderScale = XRSettings.renderViewportScale;
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int newWidth = (int)((float)XRSettings.eyeTextureWidth * lastRenderScale);
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int success = PXR_Plugin.System.UPxr_UpdateAdaptiveResolution(ref newWidth, adaptiveResolutionPowerSetting);
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if (success == -1)
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return;
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float currRenderScale = (float)newWidth / (float)XRSettings.eyeTextureWidth;
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float minScale = minEyeTextureScale / maxEyeTextureScale;
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float newRenderScale = Mathf.Min(1.0f, Mathf.Max(currRenderScale, minScale));
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UnityEngine.XR.XRSettings.renderViewportScale = newRenderScale;
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}
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void OnEnable()
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{
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#if !PICO_OPENXR_SDK
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if (PXR_OverLay.Instances.Count > 0)
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{
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if (Camera.main.gameObject.GetComponent<PXR_OverlayManager>() == null)
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{
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Camera.main.gameObject.AddComponent<PXR_OverlayManager>();
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}
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foreach (var layer in PXR_OverLay.Instances)
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{
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if (eyeCamera[0] != null && eyeCamera[0].enabled)
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{
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layer.RefreshCamera(eyeCamera[0], eyeCamera[0]);
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}
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else if (eyeCamera[1] != null && eyeCamera[1].enabled)
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{
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layer.RefreshCamera(eyeCamera[1], eyeCamera[2]);
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}
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}
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}
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#endif
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if (PXR_CompositionLayer.Instances.Count > 0)
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{
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if (Camera.main.gameObject.GetComponent<PXR_CompositionLayerManager>() == null)
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{
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Camera.main.gameObject.AddComponent<PXR_CompositionLayerManager>();
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}
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foreach (var layer in PXR_CompositionLayer.Instances)
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{
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if (eyeCamera[0] != null && eyeCamera[0].enabled)
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{
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layer.RefreshCamera(eyeCamera[0], eyeCamera[0]);
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}
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else if (eyeCamera[1] != null && eyeCamera[1].enabled)
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{
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layer.RefreshCamera(eyeCamera[1], eyeCamera[2]);
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}
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}
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}
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if (openMRC)
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{
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PXR_Plugin.System.MRCStateChangedAction += OnMRCStateChanged;
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#if UNITY_6000_0_OR_NEWER
|
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if (GraphicsSettings.defaultRenderPipeline != null)
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#else
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if (GraphicsSettings.renderPipelineAsset != null)
|
||
#endif
|
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{
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#if UNITY_2023_3_OR_NEWER
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RenderPipelineManager.beginContextRendering += BeginRendering;
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#else
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RenderPipelineManager.beginFrameRendering += BeginRendering;
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#endif
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isURP = true;
|
||
}
|
||
else
|
||
{
|
||
Camera.onPreRender += OnPreRenderCallBack;
|
||
isURP = false;
|
||
}
|
||
}
|
||
}
|
||
|
||
private void LateUpdate()
|
||
{
|
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if (appSpaceWarp && m_AppSpaceTransform != null)
|
||
{
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PXR_Plugin.Render.UPxr_SetAppSpacePosition(m_AppSpaceTransform.position.x, m_AppSpaceTransform.position.y, m_AppSpaceTransform.position.z);
|
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PXR_Plugin.Render.UPxr_SetAppSpaceRotation(m_AppSpaceTransform.rotation.x, m_AppSpaceTransform.rotation.y, m_AppSpaceTransform.rotation.z, m_AppSpaceTransform.rotation.w);
|
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}
|
||
}
|
||
|
||
public void PollEvent(XrEventDataBuffer eventDB)
|
||
{
|
||
switch (eventDB.type)
|
||
{
|
||
case XrStructureType.XR_TYPE_EVENT_DATA_SENSE_DATA_PROVIDER_STATE_CHANGED:
|
||
{
|
||
if (SenseDataProviderStateChanged != null)
|
||
{
|
||
PxrEventSenseDataProviderStateChanged data = new PxrEventSenseDataProviderStateChanged()
|
||
{
|
||
providerHandle = BitConverter.ToUInt64(eventDB.data, 0),
|
||
newState = (PxrSenseDataProviderState)BitConverter.ToInt32(eventDB.data, 8),
|
||
};
|
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SenseDataProviderStateChanged(data);
|
||
}
|
||
|
||
break;
|
||
}
|
||
case XrStructureType.XR_TYPE_EVENT_DATA_SENSE_DATA_UPDATED:
|
||
{
|
||
ulong providerHandle = BitConverter.ToUInt64(eventDB.data, 0);
|
||
if (SenseDataUpdated != null)
|
||
{
|
||
SenseDataUpdated(providerHandle);
|
||
}
|
||
|
||
if (providerHandle == PXR_Plugin.MixedReality.UPxr_GetSenseDataProviderHandle(PxrSenseDataProviderType.SpatialAnchor))
|
||
{
|
||
if (SpatialAnchorDataUpdated != null)
|
||
{
|
||
SpatialAnchorDataUpdated();
|
||
}
|
||
}
|
||
|
||
if (providerHandle == PXR_Plugin.MixedReality.UPxr_GetSenseDataProviderHandle(PxrSenseDataProviderType.SceneCapture))
|
||
{
|
||
if (SceneAnchorDataUpdated != null)
|
||
{
|
||
SceneAnchorDataUpdated();
|
||
}
|
||
}
|
||
|
||
if (providerHandle == PXR_Plugin.MixedReality.UPxr_GetSpatialMeshProviderHandle())
|
||
{
|
||
StartCoroutine(QuerySpatialMeshAnchor());
|
||
}
|
||
|
||
if (providerHandle == PXR_Plugin.MixedReality.SemiAutoSceneCaptureProviderHandle)
|
||
{
|
||
if (SemiAutoCaptureDataUpdated != null)
|
||
{
|
||
SemiAutoCaptureDataUpdated();
|
||
}
|
||
}
|
||
|
||
break;
|
||
}
|
||
|
||
case XrStructureType.XR_TYPE_EVENT_DATA_AUTO_SCENE_CAPTURE_UPDATE_PICO:
|
||
{
|
||
if (AutoRoomCaptureUpdated != null)
|
||
{
|
||
PxrEventAutoRoomCaptureUpdated info = new PxrEventAutoRoomCaptureUpdated()
|
||
{
|
||
state = (PxrSpatialSceneCaptureStatus)BitConverter.ToUInt32(eventDB.data, 0),
|
||
msg = BitConverter.ToUInt32(eventDB.data, 4),
|
||
};
|
||
|
||
AutoRoomCaptureUpdated(info);
|
||
}
|
||
}
|
||
break;
|
||
case XrStructureType.XR_TYPE_EVENT_DATA_SPATIAL_MAP_SIZE_LIMITED_PICO:
|
||
{
|
||
if (SpatialMapSizeLimited != null)
|
||
{
|
||
var reason = (PxrSpatialMapSizeLimitedReason)BitConverter.ToInt32(eventDB.data, 0);
|
||
SpatialMapSizeLimited(reason);
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
private IEnumerator QuerySpatialMeshAnchor()
|
||
{
|
||
var task = PXR_MixedReality.QueryMeshAnchorAsync();
|
||
yield return new WaitUntil(() => task.IsCompleted);
|
||
|
||
var (result, meshInfos) = task.Result;
|
||
|
||
for (int i = 0; i < meshInfos.Count; i++)
|
||
{
|
||
switch (meshInfos[i].state)
|
||
{
|
||
case MeshChangeState.Added:
|
||
case MeshChangeState.Updated:
|
||
{
|
||
PXR_Plugin.MixedReality.UPxr_AddOrUpdateMesh(meshInfos[i]);
|
||
}
|
||
break;
|
||
case MeshChangeState.Removed:
|
||
{
|
||
PXR_Plugin.MixedReality.UPxr_RemoveMesh(meshInfos[i].uuid);
|
||
}
|
||
break;
|
||
case MeshChangeState.Unchanged:
|
||
{
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if (result == PxrResult.SUCCESS)
|
||
{
|
||
SpatialMeshDataUpdated?.Invoke(meshInfos);
|
||
}
|
||
}
|
||
|
||
public void SetSpaceWarp(bool enabled)
|
||
{
|
||
for (int i = 0; i < 3; i++)
|
||
{
|
||
if (eyeCamera[i] != null && eyeCamera[i].enabled)
|
||
{
|
||
if (enabled)
|
||
{
|
||
m_CachedDepthTextureMode = eyeCamera[i].depthTextureMode;
|
||
eyeCamera[i].depthTextureMode |= (DepthTextureMode.MotionVectors | DepthTextureMode.Depth);
|
||
|
||
if (eyeCamera[i].transform.parent == null)
|
||
{
|
||
m_AppSpaceTransform.SetPositionAndRotation(Vector3.zero, Quaternion.identity);
|
||
}
|
||
else
|
||
{
|
||
m_AppSpaceTransform = eyeCamera[i].transform.parent;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
eyeCamera[i].depthTextureMode = m_CachedDepthTextureMode;
|
||
m_AppSpaceTransform = null;
|
||
}
|
||
}
|
||
}
|
||
PXR_Plugin.Render.UPxr_SetSpaceWarp(enabled);
|
||
appSpaceWarp = enabled;
|
||
}
|
||
|
||
|
||
void OnDisable()
|
||
{
|
||
StopAllCoroutines();
|
||
if (openMRC)
|
||
{
|
||
PXR_Plugin.System.MRCStateChangedAction -= OnMRCStateChanged;
|
||
#if UNITY_6000_0_OR_NEWER
|
||
if (GraphicsSettings.defaultRenderPipeline != null)
|
||
#else
|
||
if (GraphicsSettings.renderPipelineAsset != null)
|
||
#endif
|
||
{
|
||
#if UNITY_2023_3_OR_NEWER
|
||
RenderPipelineManager.beginContextRendering -= BeginRendering;
|
||
#else
|
||
RenderPipelineManager.beginFrameRendering -= BeginRendering;
|
||
#endif
|
||
}
|
||
else
|
||
{
|
||
Camera.onPreRender -= OnPreRenderCallBack;
|
||
}
|
||
}
|
||
}
|
||
|
||
public Camera[] GetEyeCamera()
|
||
{
|
||
return eyeCamera;
|
||
}
|
||
|
||
|
||
#region MRC FUNC
|
||
private const string TAG_MRC = "PXR MRC ";
|
||
private const int LAYER_MRC = 99999;
|
||
private GameObject mrcCube;
|
||
|
||
#if UNITY_2023_3_OR_NEWER
|
||
private void BeginRendering(ScriptableRenderContext arg1, List<Camera> arg2)
|
||
#else
|
||
private void BeginRendering(ScriptableRenderContext arg1, Camera[] arg2)
|
||
#endif
|
||
{
|
||
foreach (Camera cam in arg2)
|
||
{
|
||
if (cam != null && Camera.main == cam)
|
||
{
|
||
OnPreRenderCallBack(cam);
|
||
}
|
||
}
|
||
}
|
||
|
||
public void OnPreRenderCallBack(Camera cam)
|
||
{
|
||
if (cam == null || cam != Camera.main || cam.stereoActiveEye == Camera.MonoOrStereoscopicEye.Right) return;
|
||
|
||
if (openMRC && PXR_Plugin.System.UPxr_GetMRCEnable() && PXR_Plugin.Boundary.seeThroughState != 2)
|
||
{
|
||
CreateMRCOverlay();
|
||
CopyAndSubmitMRCLayer();
|
||
}
|
||
}
|
||
|
||
private void CreateMRCOverlay()
|
||
{
|
||
PLog.d(TAG_MRC, $"CreateMRCOverlay. mrcXmlCamData={mrcXmlCamData}, initMRCSucceed={initMRCSucceed}, createMRCOverlaySucceed={createMRCOverlaySucceed}");
|
||
if (createMRCOverlaySucceed) return;
|
||
|
||
if (!mrcXmlCamData)
|
||
{
|
||
PXR_Plugin.System.UPxr_GetExternalCameraInfo(out cameraInfo);
|
||
mrcCamObjActived = false;
|
||
|
||
if (cameraInfo.width <= 0 || cameraInfo.height <= 0 || cameraInfo.fov <= 0)
|
||
{
|
||
mrcXmlCamData = false;
|
||
PLog.e(TAG_MRC, "Abnormal calibration data, so MRC init failed! mrcXmlCamData : false.");
|
||
return;
|
||
}
|
||
mrcXmlCamData = true;
|
||
|
||
PLog.i(TAG_MRC, " mrcXmlCamData : true.");
|
||
}
|
||
|
||
if (!initMRCSucceed)
|
||
{
|
||
layerParam.layerId = LAYER_MRC;
|
||
layerParam.layerShape = PXR_CompositionLayer.OverlayShape.Quad;
|
||
layerParam.layerType = PXR_CompositionLayer.OverlayType.Overlay;
|
||
layerParam.layerLayout = PXR_CompositionLayer.LayerLayout.Stereo;
|
||
layerParam.width = (uint)cameraInfo.width;
|
||
layerParam.height = (uint)cameraInfo.height;
|
||
layerParam.sampleCount = 1;
|
||
layerParam.faceCount = 1;
|
||
layerParam.arraySize = 1;
|
||
layerParam.mipmapCount = 0;
|
||
layerParam.layerFlags = 0;
|
||
|
||
if (textureM == null)
|
||
textureM = new Material(Shader.Find("PXR_SDK/PXR_Texture2DBlit"));
|
||
|
||
if (GraphicsDeviceType.Vulkan == SystemInfo.graphicsDeviceType)
|
||
{
|
||
if (ColorSpace.Linear == QualitySettings.activeColorSpace)
|
||
{
|
||
layerParam.format = (UInt64)PXR_CompositionLayer.ColorForamt.VK_FORMAT_R8G8B8A8_SRGB;
|
||
}
|
||
else
|
||
{
|
||
layerParam.format = (UInt64)PXR_CompositionLayer.ColorForamt.VK_FORMAT_R8G8B8A8_UNORM;
|
||
textureM.SetFloat("_Gamma", 2.2f);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
layerParam.format = (UInt64)PXR_CompositionLayer.ColorForamt.GL_SRGB8_ALPHA8;
|
||
}
|
||
PXR_Plugin.Render.UPxr_CreateLayerParam(layerParam);
|
||
|
||
initMRCSucceed = true;
|
||
PLog.i(TAG_MRC, "Init Succeed. initMRCSucceed : true.");
|
||
}
|
||
|
||
if (null == layerTexturesInfo)
|
||
{
|
||
layerTexturesInfo = new LayerTexture[2];
|
||
}
|
||
|
||
for (int i = 0; i < 2; i++)
|
||
{
|
||
int ret = PXR_Plugin.Render.UPxr_GetLayerImageCount(LAYER_MRC, (EyeType)i, ref imageCounts);
|
||
if (ret != 0 || imageCounts < 1)
|
||
{
|
||
PLog.e(TAG_MRC, "UPxr_GetLayerImageCount failed, i:" + i);
|
||
continue;
|
||
}
|
||
if (layerTexturesInfo[i].swapChain == null)
|
||
{
|
||
layerTexturesInfo[i].swapChain = new Texture[imageCounts];
|
||
}
|
||
for (int j = 0; j < imageCounts; j++)
|
||
{
|
||
IntPtr ptr = IntPtr.Zero;
|
||
PXR_Plugin.Render.UPxr_GetLayerImagePtr(LAYER_MRC, (EyeType)i, j, ref ptr);
|
||
|
||
if (IntPtr.Zero == ptr)
|
||
{
|
||
PLog.e(TAG_MRC, "UPxr_GetLayerImagePtr is Zero, i:" + i);
|
||
continue;
|
||
}
|
||
|
||
Texture texture = Texture2D.CreateExternalTexture((int)cameraInfo.width, (int)cameraInfo.height, TextureFormat.RGBA32, false, true, ptr);
|
||
|
||
if (null == texture)
|
||
{
|
||
PLog.e(TAG_MRC, "CreateExternalTexture texture null, i:" + i);
|
||
continue;
|
||
}
|
||
|
||
layerTexturesInfo[i].swapChain[j] = texture;
|
||
}
|
||
|
||
createMRCOverlaySucceed = true;
|
||
PLog.i(TAG_MRC, " UPxr_GetLayerImagePtr createMRCOverlaySucceed : true. i:" + i);
|
||
}
|
||
}
|
||
|
||
public void CopyAndSubmitMRCLayer()
|
||
{
|
||
PLog.d(TAG_MRC, $"CopyAndSubmitMRCLayer. initMRCSucceed={initMRCSucceed}, createMRCOverlaySucceed={createMRCOverlaySucceed}");
|
||
if (!initMRCSucceed || !createMRCOverlaySucceed) return;
|
||
|
||
PXR_Plugin.Render.UPxr_GetLayerNextImageIndexByRender(LAYER_MRC, ref imageIndex);
|
||
|
||
for (int eyeId = 0; eyeId < 2; ++eyeId)
|
||
{
|
||
Texture nativeTexture = layerTexturesInfo[eyeId].swapChain[imageIndex];
|
||
|
||
RenderTexture texture = (0 == eyeId) ? mrcBackgroundRT : mrcForegroundRT;
|
||
|
||
if ((GraphicsDeviceType.Vulkan == SystemInfo.graphicsDeviceType && QualitySettings.activeColorSpace == ColorSpace.Gamma))
|
||
{
|
||
RenderTextureDescriptor rtDes = new RenderTextureDescriptor((int)cameraInfo.width, (int)cameraInfo.height, RenderTextureFormat.ARGB32, 0);
|
||
rtDes.msaaSamples = 1;
|
||
rtDes.useMipMap = true;
|
||
rtDes.autoGenerateMips = false;
|
||
rtDes.sRGB = true;
|
||
|
||
RenderTexture renderTexture = RenderTexture.GetTemporary(rtDes);
|
||
|
||
if (!renderTexture.IsCreated())
|
||
{
|
||
renderTexture.Create();
|
||
}
|
||
renderTexture.DiscardContents();
|
||
|
||
if (textureM == null)
|
||
{
|
||
textureM = new Material(Shader.Find("PXR_SDK/PXR_Texture2DBlit"));
|
||
|
||
if (GraphicsDeviceType.Vulkan == SystemInfo.graphicsDeviceType)
|
||
{
|
||
if (ColorSpace.Gamma == QualitySettings.activeColorSpace)
|
||
{
|
||
textureM.SetFloat("_Gamma", 2.2f);
|
||
}
|
||
}
|
||
}
|
||
textureM.mainTexture = texture;
|
||
textureM.SetPass(0);
|
||
Graphics.Blit(texture, renderTexture, textureM);
|
||
Graphics.CopyTexture(renderTexture, 0, 0, nativeTexture, 0, 0);
|
||
RenderTexture.ReleaseTemporary(renderTexture);
|
||
}
|
||
else
|
||
{
|
||
Graphics.CopyTexture(texture, 0, 0, nativeTexture, 0, 0);
|
||
}
|
||
}
|
||
|
||
PxrLayerQuad2 layerSubmit = new PxrLayerQuad2();
|
||
layerSubmit.header.layerId = LAYER_MRC;
|
||
layerSubmit.header.layerShape = PXR_CompositionLayer.OverlayShape.Quad;
|
||
layerSubmit.header.layerFlags = (UInt32)PxrLayerSubmitFlags.PxrLayerFlagMRCComposition;
|
||
layerSubmit.header.colorScaleX = 1.0f;
|
||
layerSubmit.header.colorScaleY = 1.0f;
|
||
layerSubmit.header.colorScaleZ = 1.0f;
|
||
layerSubmit.header.colorScaleW = 1.0f;
|
||
layerSubmit.header.headPose.orientation.x = 0;
|
||
layerSubmit.header.headPose.orientation.y = 0;
|
||
layerSubmit.header.headPose.orientation.z = 0;
|
||
layerSubmit.header.headPose.orientation.w = 1;
|
||
layerSubmit.poseLeft.orientation.w = 1.0f;
|
||
layerSubmit.poseRight.orientation.w = 1.0f;
|
||
layerSubmit.sizeLeft.x = 1;
|
||
layerSubmit.sizeLeft.y = 1;
|
||
layerSubmit.sizeRight.x = 1;
|
||
layerSubmit.sizeRight.y = 1;
|
||
|
||
if (layerSubmitPtr != IntPtr.Zero)
|
||
{
|
||
Marshal.FreeHGlobal(layerSubmitPtr);
|
||
layerSubmitPtr = IntPtr.Zero;
|
||
}
|
||
layerSubmitPtr = Marshal.AllocHGlobal(Marshal.SizeOf(layerSubmit));
|
||
Marshal.StructureToPtr(layerSubmit, layerSubmitPtr, false);
|
||
PXR_Plugin.Render.UPxr_SubmitLayerQuad2ByRender(layerSubmitPtr);
|
||
}
|
||
|
||
private void UpdateMRCCam()
|
||
{
|
||
PLog.d(TAG_MRC, $"UpdateMRCCam. openMRC={openMRC}, initMRCSucceed={initMRCSucceed}");
|
||
|
||
if (!PXR_Plugin.System.UPxr_GetMRCEnable())
|
||
{
|
||
if (mrcCamObjActived)
|
||
{
|
||
mrcCamObjActived = false;
|
||
backgroundCamObj.SetActive(false);
|
||
foregroundCamObj.SetActive(false);
|
||
PXR_Plugin.Boundary.SeethroughStateChangedAction -= SeethroughStateChangedMethod;
|
||
}
|
||
return;
|
||
}
|
||
|
||
if (null != Camera.main.transform && (null == backgroundCamObj || !mrcCamObjActived))
|
||
{
|
||
CreateMRCCam();
|
||
}
|
||
|
||
if (PLog.LogLevel.LogVerbose < PLog.logLevel && null != backgroundCamObj)
|
||
{
|
||
if (mrcCube == null)
|
||
{
|
||
mrcCube = GameObject.CreatePrimitive(PrimitiveType.Cube);
|
||
mrcCube.transform.localScale = new Vector3(0.1f, 0.1f, 0.2f);
|
||
mrcCube.transform.parent = backgroundCamObj.transform;
|
||
mrcCube.transform.localPosition = Vector3.zero;
|
||
mrcCube.transform.localEulerAngles = Vector3.zero;
|
||
PLog.d(TAG_MRC, "create background camera object cube.");
|
||
|
||
if (GraphicsSettings.defaultRenderPipeline != null)
|
||
{
|
||
Material material = new Material(Shader.Find("Universal Render Pipeline/Lit"));
|
||
Renderer renderer = mrcCube.GetComponent<Renderer>();
|
||
if (renderer != null)
|
||
{
|
||
renderer.sharedMaterial = material;
|
||
PLog.d(TAG_MRC, "set urp material for cube.");
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (mrcCube != null)
|
||
{
|
||
Destroy(mrcCube);
|
||
PLog.d(TAG_MRC, "Destroy background camera object cube.");
|
||
}
|
||
}
|
||
|
||
if (null != foregroundCamObj)
|
||
{
|
||
Vector3 cameraLookAt = Camera.main.transform.position - foregroundCamObj.transform.position;
|
||
float distance = Vector3.Dot(cameraLookAt, foregroundCamObj.transform.forward);
|
||
foregroundCamObj.GetComponent<Camera>().farClipPlane = Mathf.Max(foregroundCamObj.GetComponent<Camera>().nearClipPlane + 0.001f, distance);
|
||
}
|
||
|
||
CalibrationMRCCam();
|
||
}
|
||
|
||
public void CreateMRCCam()
|
||
{
|
||
if (backgroundCamObj == null)
|
||
{
|
||
backgroundCamObj = new GameObject("myBackgroundCamera");
|
||
backgroundCamObj.transform.parent = Camera.main.transform.parent;
|
||
backgroundCamObj.AddComponent<Camera>();
|
||
backgroundCamObj.tag = "myBackgroundCamera";
|
||
PLog.i(TAG_MRC, "create background camera object.");
|
||
}
|
||
InitMRCCam(backgroundCamObj.GetComponent<Camera>(), false);
|
||
backgroundCamObj.SetActive(true);
|
||
|
||
if (foregroundCamObj == null)
|
||
{
|
||
foregroundCamObj = new GameObject("myForegroundCamera");
|
||
foregroundCamObj.transform.parent = Camera.main.transform.parent;
|
||
foregroundCamObj.AddComponent<Camera>();
|
||
foregroundCamObj.tag = "myForegroundCamera";
|
||
PLog.i(TAG_MRC, "create foreground camera object.");
|
||
}
|
||
InitMRCCam(foregroundCamObj.GetComponent<Camera>(), true);
|
||
foregroundCamObj.SetActive(true);
|
||
|
||
mrcCamObjActived = true;
|
||
PXR_Plugin.Boundary.SeethroughStateChangedAction += SeethroughStateChangedMethod;
|
||
|
||
PLog.i(TAG_MRC, "Camera Obj Actived. mrcCamObjActived : true.");
|
||
}
|
||
|
||
private void SeethroughStateChangedMethod(int status)
|
||
{
|
||
PLog.i(TAG_MRC, $"SeethroughStateChangedMethod status = {status}, backgroundCamObj = {backgroundCamObj != null}");
|
||
if (backgroundCamObj != null)
|
||
{
|
||
Camera camera = backgroundCamObj.GetComponent<Camera>();
|
||
if (3 == status) // MR
|
||
{
|
||
camera.clearFlags = CameraClearFlags.SolidColor;
|
||
camera.backgroundColor = foregroundColor;
|
||
}
|
||
else if (0 == status) // VR
|
||
{
|
||
camera.clearFlags = Camera.main.clearFlags;
|
||
camera.backgroundColor = Camera.main.backgroundColor;
|
||
}
|
||
}
|
||
}
|
||
|
||
private void InitMRCCam(Camera camera, bool isForeground)
|
||
{
|
||
camera.stereoTargetEye = StereoTargetEyeMask.None;
|
||
camera.transform.localScale = Vector3.one;
|
||
camera.transform.localPosition = Vector3.zero;
|
||
camera.transform.localEulerAngles = Vector3.zero;
|
||
camera.gameObject.layer = 0;
|
||
camera.orthographic = false;
|
||
camera.fieldOfView = cameraInfo.fov;
|
||
camera.aspect = (float)cameraInfo.width / cameraInfo.height;
|
||
camera.allowMSAA = true;
|
||
if (isForeground)
|
||
{
|
||
camera.depth = 10000;
|
||
camera.clearFlags = CameraClearFlags.SolidColor;
|
||
camera.cullingMask = foregroundLayerMask;
|
||
camera.backgroundColor = foregroundColor;
|
||
if (mrcForegroundRT == null)
|
||
{
|
||
mrcForegroundRT = new RenderTexture((int)cameraInfo.width, (int)cameraInfo.height, 24, RenderTextureFormat.ARGB32);
|
||
}
|
||
mrcForegroundRT.name = "foregroundMrcRenderTexture";
|
||
camera.targetTexture = mrcForegroundRT;
|
||
PLog.i(TAG_MRC, "init foreground camera.");
|
||
}
|
||
else
|
||
{
|
||
camera.depth = 9999;
|
||
camera.clearFlags = Camera.main.clearFlags;
|
||
camera.cullingMask = backgroundLayerMask;
|
||
camera.backgroundColor = Camera.main.backgroundColor;
|
||
if (camera.clearFlags == CameraClearFlags.SolidColor && camera.backgroundColor == new Color(0, 0, 0, 0)) // MR
|
||
{
|
||
camera.backgroundColor = foregroundColor;
|
||
}
|
||
if (mrcBackgroundRT == null)
|
||
{
|
||
mrcBackgroundRT = new RenderTexture((int)cameraInfo.width, (int)cameraInfo.height, 24, RenderTextureFormat.ARGB32);
|
||
}
|
||
mrcBackgroundRT.name = "backgroundMrcRenderTexture";
|
||
camera.targetTexture = mrcBackgroundRT;
|
||
PLog.i(TAG_MRC, "init background camera.");
|
||
}
|
||
}
|
||
|
||
public void CalibrationMRCCam()
|
||
{
|
||
if (!PXR_Plugin.System.UPxr_GetMRCEnable() || null == backgroundCamObj || null == foregroundCamObj) return;
|
||
|
||
PxrTrackingOrigin mode = new PxrTrackingOrigin();
|
||
PXR_Plugin.System.UPxr_GetTrackingOrigin(ref mode);
|
||
PxrPosef pose;
|
||
PXR_Plugin.System.UPxr_GetExternalCameraPose(mode, out pose);
|
||
|
||
backgroundCamObj.transform.localPosition = new Vector3(pose.position.x, pose.position.y, (-pose.position.z) * 1f);
|
||
foregroundCamObj.transform.localPosition = new Vector3(pose.position.x, pose.position.y, (-pose.position.z) * 1f);
|
||
|
||
Vector3 rototion = new Quaternion(pose.orientation.x, pose.orientation.y, pose.orientation.z, pose.orientation.w).eulerAngles;
|
||
backgroundCamObj.transform.localEulerAngles = new Vector3(-rototion.x, -rototion.y, -rototion.z);
|
||
foregroundCamObj.transform.localEulerAngles = new Vector3(-rototion.x, -rototion.y, -rototion.z);
|
||
|
||
PLog.d(TAG_MRC, $"CalibrationMRCCam backgroundCamObj.transform.localPosition={ backgroundCamObj.transform.localPosition}");
|
||
}
|
||
|
||
private void OnMRCStateChanged(bool enable)
|
||
{
|
||
PXR_Plugin.Sensor.UPxr_HMDUpdateSwitch(!enable);
|
||
}
|
||
#endregion
|
||
|
||
|
||
}
|
||
} |