현재

Assets/Samples/XR Hands/1.8.0.meta

@@ -1,5 +1,5 @@
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Assets/Samples/XR Hands/1.8.0/HandVisualizer.meta

@@ -1,5 +1,5 @@
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Assets/Samples/XR Hands/1.8.0/HandVisualizer/Materials/HighFidelity.png.meta

@@ -67,7 +67,7 @@ TextureImporter:
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@@ -93,7 +93,7 @@ TextureImporter:
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Assets/Samples/XR Hands/1.8.0/HandVisualizer/Materials/MaterialPipelineHandler.asset.meta

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Assets/Samples/XR Hands/1.8.0/HandVisualizer/Materials/TransparentRed.png.meta

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Assets/Samples/XR Hands/1.8.0/HandVisualizer/Models/LeftHand.fbx.meta

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Assets/Samples/XR Hands/1.8.0/HandVisualizer/Models/LeftHandAndroidXR.fbx.meta

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Assets/Samples/XR Hands/1.8.0/HandVisualizer/Models/RightHand.fbx.meta

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Assets/Samples/XR Hands/1.8.0/HandVisualizer/Models/RightHandAndroidXR.fbx.meta

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Assets/Samples/XR Hands/1.8.0/HandVisualizer/Prefabs/Hand Debug Visualizer.prefab.meta

@@ -0,0 +1,7 @@
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Assets/Samples/XR Hands/1.8.0/HandVisualizer/Scripts/HandVisualizer.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using UnityEngine.Serialization;
 
@@ -114,9 +115,18 @@ public VelocityType velocityType
         }
 
         XRHandSubsystem m_Subsystem;
+        public XRHandSubsystem subsystem
+        {
+            get => m_Subsystem;
+        }
+
         HandGameObjects m_LeftHandGameObjects;
         HandGameObjects m_RightHandGameObjects;
 
+        public Action<XRHandSubsystem> subsystemSubscribed;
+        public Action<XRHandSubsystem> subsystemUnsubscribed;
+        XRHandSubsystem.UpdateSuccessFlags m_CombinedSuccessFlags;
+
         static readonly List<XRHandSubsystem> s_SubsystemsReuse = new List<XRHandSubsystem>();
 
         /// <summary>
@@ -254,6 +264,9 @@ void SubscribeHandSubsystem()
             m_Subsystem.trackingAcquired += OnTrackingAcquired;
             m_Subsystem.trackingLost += OnTrackingLost;
             m_Subsystem.updatedHands += OnUpdatedHands;
+
+            if (subsystemSubscribed != null)
+                subsystemSubscribed.Invoke(m_Subsystem);
         }
 
         void UnsubscribeHandSubsystem()
@@ -261,6 +274,9 @@ void UnsubscribeHandSubsystem()
             if (m_Subsystem == null)
                 return;
 
+            if (subsystemUnsubscribed != null)
+                subsystemUnsubscribed.Invoke(m_Subsystem);
+
             m_Subsystem.trackingAcquired -= OnTrackingAcquired;
             m_Subsystem.trackingLost -= OnTrackingLost;
             m_Subsystem.updatedHands -= OnUpdatedHands;
@@ -309,6 +325,7 @@ void OnUpdatedHands(XRHandSubsystem subsystem, XRHandSubsystem.UpdateSuccessFlag
             // We have no game logic depending on the Transforms, so early out here
             // (add game logic before this return here, directly querying from
             // subsystem.leftHand and subsystem.rightHand using GetJoint on each hand)
+            m_CombinedSuccessFlags |= updateSuccessFlags;
             if (updateType == XRHandSubsystem.UpdateType.Dynamic)
                 return;
 
@@ -338,15 +355,19 @@ void OnUpdatedHands(XRHandSubsystem subsystem, XRHandSubsystem.UpdateSuccessFlag
 
             m_LeftHandGameObjects.UpdateJoints(
                 subsystem.leftHand,
-                (updateSuccessFlags & XRHandSubsystem.UpdateSuccessFlags.LeftHandJoints) != 0,
+                (m_CombinedSuccessFlags & XRHandSubsystem.UpdateSuccessFlags.LeftHandJoints) != 0,
                 m_DebugDrawJoints,
                 m_VelocityType);
 
             m_RightHandGameObjects.UpdateJoints(
                 subsystem.rightHand,
-                (updateSuccessFlags & XRHandSubsystem.UpdateSuccessFlags.RightHandJoints) != 0,
+                (m_CombinedSuccessFlags & XRHandSubsystem.UpdateSuccessFlags.RightHandJoints) != 0,
                 m_DebugDrawJoints,
                 m_VelocityType);
+
+            // Reset the combined flags after the BeforeRender phase
+            if (updateType == XRHandSubsystem.UpdateType.BeforeRender)
+                m_CombinedSuccessFlags = XRHandSubsystem.UpdateSuccessFlags.None;
         }
 
         class HandGameObjects

Assets/Samples/XR Hands/1.8.0/HandVisualizer/Scripts/MaterialPipelineHandler.cs

@@ -1,5 +1,6 @@
 using UnityEngine.Rendering;
 using System.Collections.Generic;
+
 #if UNITY_EDITOR
 using UnityEditor;
 #endif
@@ -10,16 +11,23 @@ namespace UnityEngine.XR.Hands.Samples.VisualizerSample
     [InitializeOnLoad]
     static class RenderPipelineValidation
     {
+        /// <summary>
+        /// Manually refreshes all Material Pipeline Handler scriptable objects.
+        /// </summary>
+        static void RefreshMaterialPipelineHandlers()
+        {
+            foreach (var pipelineHandler in GetAllInstances())
+            {
+                pipelineHandler.AutoRefreshPipelineShaders();
+            }
+        }
+
         static RenderPipelineValidation()
         {
             // Use delayCall to ensure this runs after the editor is fully initialized and all assets are imported.
             // Without delayCall, this script may execute before new assets (such as newly imported samples)
             // are registered in the AssetDatabase, so they won't be found or converted.
-            EditorApplication.delayCall += () =>
-            {
-                foreach (var pipelineHandler in GetAllInstances())
-                    pipelineHandler.AutoRefreshPipelineShaders();
-            };
+            EditorApplication.delayCall += () => RefreshMaterialPipelineHandlers();
         }
 
         static List<MaterialPipelineHandler> GetAllInstances()
@@ -72,6 +80,8 @@ public class MaterialPipelineHandler : ScriptableObject
         [Tooltip("If true, the shaders will be refreshed automatically when the editor opens and when this scriptable object instance is enabled.")]
         bool m_AutoRefreshShaders = true;
 
+        bool m_SaveAssetsPending;
+
 #if UNITY_EDITOR
         void OnEnable()
         {
@@ -92,12 +102,16 @@ public void AutoRefreshPipelineShaders()
         /// </summary>
         public void SetPipelineShaders()
         {
+            // Already updated materials, waiting on the save to finish.
+            if (m_SaveAssetsPending)
+                return;
+
             if (m_ShaderContainers == null)
                 return;
 
             bool isBuiltinRenderPipeline = GraphicsSettings.currentRenderPipeline == null;
-
             bool isModified = false;
+            int modifiedCount = 0;
 
             foreach (var info in m_ShaderContainers)
             {
@@ -123,6 +137,7 @@ public void SetPipelineShaders()
                     info.material.SetColor("_Color", originalColor);
                     MarkMaterialModified(info.material);
                     isModified = true;
+                    modifiedCount++;
                 }
                 else if (!isBuiltinRenderPipeline && srpShader != null && currentShader != srpShader)
                 {
@@ -130,19 +145,34 @@ public void SetPipelineShaders()
                     info.material.SetColor("_BaseColor", originalColor);
                     MarkMaterialModified(info.material);
                     isModified = true;
+                    modifiedCount++;
                 }
             }
 
             if (isModified)
             {
 #if UNITY_EDITOR
-                // This ensures the material changes are saved immediately,
+                Debug.Log($"Material Pipeline Handlers have updated {modifiedCount} material asset(s).", this);
+
+                // Invoking `AssetDatabase.SaveAssets` ensures the material changes are saved immediately,
                 // otherwise they won't be saved until the next domain reload.
-                AssetDatabase.SaveAssets();
+                // Calls to AssetDatabase.SaveAssets are restricted during asset importing,
+                // so schedule it for the next Editor frame.
+                m_SaveAssetsPending = true;
+                EditorApplication.delayCall -= OnDelayCall;
+                EditorApplication.delayCall += OnDelayCall;
 #endif
             }
         }
 
+#if UNITY_EDITOR
+        void OnDelayCall()
+        {
+            m_SaveAssetsPending = false;
+            AssetDatabase.SaveAssets();
+        }
+#endif
+
         static void MarkMaterialModified(Material material)
         {
 #if UNITY_EDITOR