Added serialization to WorldAnchorAlignment.

Author: Jared Bienz

SpatialAlignment-Unity/Assets/SpatialAlignment-Examples/Persistence/Scenes/SA-Persistence.unity

@@ -508,7 +508,7 @@ Transform:
   m_LocalScale: {x: 0.3, y: 0.3, z: 0.3}
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 8
+  m_RootOrder: 9
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!114 &404797282
 MonoBehaviour:
@@ -541,6 +541,12 @@ MonoBehaviour:
     position: {x: 0, y: 0, z: 0}
     rotation: {x: 0, y: 0, z: 0}
     scale: {x: 0.3, y: 0.3, z: 0.3}
+  - frame: {fileID: 1368736513}
+    minimumAccuracy: {x: 0, y: 0, z: 0}
+    minimuState: 2
+    position: {x: 0, y: 0, z: 0}
+    rotation: {x: 0, y: 0, z: 0}
+    scale: {x: 0.3, y: 0.3, z: 0.3}
   referenceTransform: {fileID: 0}
   updateFrequency: 1
 --- !u!114 &404797283
@@ -680,6 +686,7 @@ MonoBehaviour:
   - {fileID: 1478666017}
   - {fileID: 1891623029}
   - {fileID: 332004590}
+  - {fileID: 1368736513}
   - {fileID: 404797283}
 --- !u!4 &1034952783
 Transform:
@@ -693,7 +700,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 9
+  m_RootOrder: 10
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &1231208087
 GameObject:
@@ -786,6 +793,157 @@ MeshFilter:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1231208087}
   m_Mesh: {fileID: 10207, guid: 0000000000000000e000000000000000, type: 0}
+--- !u!1 &1368736511
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1368736514}
+  - component: {fileID: 1368736513}
+  - component: {fileID: 1368736512}
+  m_Layer: 0
+  m_Name: Parent4
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!114 &1368736512
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1368736511}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 6dd105514384ea44196f0f5d83aa5356, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  anchorId: Parent4Anchor
+  loadOnStart: 0
+--- !u!114 &1368736513
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1368736511}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: a0f610d7a18b59247bad01d88be94815, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  id: Parent4
+--- !u!4 &1368736514
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1368736511}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 2, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children:
+  - {fileID: 1453222603}
+  m_Father: {fileID: 0}
+  m_RootOrder: 8
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!1 &1453222602
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1453222603}
+  - component: {fileID: 1453222606}
+  - component: {fileID: 1453222605}
+  - component: {fileID: 1453222604}
+  m_Layer: 0
+  m_Name: Sphere
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &1453222603
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1453222602}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 0.1, y: 0.1, z: 0.1}
+  m_Children: []
+  m_Father: {fileID: 1368736514}
+  m_RootOrder: 0
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!135 &1453222604
+SphereCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1453222602}
+  m_Material: {fileID: 0}
+  m_IsTrigger: 0
+  m_Enabled: 1
+  serializedVersion: 2
+  m_Radius: 0.5
+  m_Center: {x: 0, y: 0, z: 0}
+--- !u!23 &1453222605
+MeshRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1453222602}
+  m_Enabled: 1
+  m_CastShadows: 1
+  m_ReceiveShadows: 1
+  m_DynamicOccludee: 1
+  m_MotionVectors: 1
+  m_LightProbeUsage: 1
+  m_ReflectionProbeUsage: 1
+  m_RenderingLayerMask: 1
+  m_RendererPriority: 0
+  m_Materials:
+  - {fileID: 10303, guid: 0000000000000000f000000000000000, type: 0}
+  m_StaticBatchInfo:
+    firstSubMesh: 0
+    subMeshCount: 0
+  m_StaticBatchRoot: {fileID: 0}
+  m_ProbeAnchor: {fileID: 0}
+  m_LightProbeVolumeOverride: {fileID: 0}
+  m_ScaleInLightmap: 1
+  m_PreserveUVs: 0
+  m_IgnoreNormalsForChartDetection: 0
+  m_ImportantGI: 0
+  m_StitchLightmapSeams: 0
+  m_SelectedEditorRenderState: 3
+  m_MinimumChartSize: 4
+  m_AutoUVMaxDistance: 0.5
+  m_AutoUVMaxAngle: 89
+  m_LightmapParameters: {fileID: 0}
+  m_SortingLayerID: 0
+  m_SortingLayer: 0
+  m_SortingOrder: 0
+--- !u!33 &1453222606
+MeshFilter:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1453222602}
+  m_Mesh: {fileID: 10207, guid: 0000000000000000e000000000000000, type: 0}
 --- !u!1 &1478666014
 GameObject:
   m_ObjectHideFlags: 0

SpatialAlignment-Unity/Assets/SpatialAlignment-Examples/Persistence/Scripts/PersistenceExampleManager.cs

@@ -78,6 +78,15 @@ public class PersistenceExampleManager : MonoBehaviour
   },
   {
     ""$id"": ""4"",
+    ""alignmentStrategy"": {
+      ""$type"": ""Microsoft.SpatialAlignment.WorldAnchorAlignment, Assembly-CSharp"",
+      ""anchorId"": ""Parent4Anchor"",
+      ""loadOnStart"": false
+    },
+    ""id"": ""Parent4""
+  },
+  {
+    ""$id"": ""5"",
     ""alignmentStrategy"": {
       ""$type"": ""Microsoft.SpatialAlignment.MultiParentAlignment, Assembly-CSharp"",
       ""parentOptions"": [
@@ -158,6 +167,32 @@ public class PersistenceExampleManager : MonoBehaviour
             ""y"": 0.3,
             ""z"": 0.3
           }
+        },
+        {
+          ""frame"": {
+            ""$ref"": ""4""
+          },
+          ""minimumAccuracy"": {
+            ""x"": 0.0,
+            ""y"": 0.0,
+            ""z"": 0.0
+          },
+          ""minimuState"": ""Resolved"",
+          ""position"": {
+            ""x"": 0.0,
+            ""y"": 0.0,
+            ""z"": 0.0
+          },
+          ""rotation"": {
+            ""x"": 0.0,
+            ""y"": 0.0,
+            ""z"": 0.0
+          },
+          ""scale"": {
+            ""x"": 0.3,
+            ""y"": 0.3,
+            ""z"": 0.3
+          }
         }
       ],
       ""updateFrequency"": 1.0

SpatialAlignment-Unity/Assets/SpatialAlignment/Strategies/WorldAnchorAlignment.cs

@@ -27,6 +27,7 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Runtime.Serialization;
 using System.Threading.Tasks;
 using UnityEngine;
 using UnityEngine.XR.WSA;
@@ -37,6 +38,7 @@ namespace Microsoft.SpatialAlignment
     /// <summary>
     /// An alignment strategy that attaches the object to a HoloLens world anchor.
     /// </summary>
+    [DataContract]
     public class WorldAnchorAlignment : AlignmentStrategy, INativePersistence
     {
         #region Member Variables
@@ -45,10 +47,12 @@ public class WorldAnchorAlignment : AlignmentStrategy, INativePersistence
         #endregion // Member Variables
 
         #region Unity Inspector Variables
+        [DataMember]
         [SerializeField]
         [Tooltip("The ID of the anchor to load.")]
         private string anchorId;
 
+        [DataMember]
         [SerializeField]
         [Tooltip("Whether the anchor should be loaded when the behavior starts.")]
         private bool loadOnStart = false;