WIP mock of labelers list under PerceptionCamera

com.unity.perception/Editor/GroundTruth/PerceptionCameraEditor.cs

 
         public void OnEnable()
         {
-            // m_LabelersList = new ReorderableList(this.serializedObject, this.serializedObject.FindProperty(nameof(PerceptionCamera.labelers)), true, false, true, true);
-            // m_LabelersList.elementHeightCallback = GetElementHeight;
-            // m_LabelersList.drawElementCallback = DrawElement;
-            // m_LabelersList.onAddCallback += OnAdd;
-            // m_LabelersList.onRemoveCallback += OnRemove;
+            m_LabelersList = new ReorderableList(this.serializedObject, this.serializedObject.FindProperty(nameof(PerceptionCamera.labelers)), true, false, true, true);
+            m_LabelersList.elementHeightCallback = GetElementHeight;
+            m_LabelersList.drawElementCallback = DrawElement;
+            m_LabelersList.onAddCallback += OnAdd;
+            m_LabelersList.onRemoveCallback += OnRemove;
-            throw new System.NotImplementedException();
+            var serializedProperty = this.serializedObject.FindProperty(nameof(PerceptionCamera.labelers));
+            var element = serializedProperty.GetArrayElementAtIndex(index);
+            var editor = Editor.CreateEditor(element.managedReferenceValue);
+            return 10;
-            throw new NotImplementedException();
+            var element = this.serializedObject.FindProperty(nameof(PerceptionCamera.labelers)).GetArrayElementAtIndex(index);
+            var editor = Editor.CreateEditor(element.managedReferenceValue);
+            editor.OnInspectorGUI();
         }
 
         void OnRemove(ReorderableList list)
 
         void OnAdd(ReorderableList list)
         {
-            throw new System.NotImplementedException();
+            var labelers = this.serializedObject.FindProperty(nameof(PerceptionCamera.labelers));
+            labelers.InsertArrayElementAtIndex(0);
+            var element = labelers.GetArrayElementAtIndex(0);
+            element.managedReferenceValue = new BoundingBoxLabeler();
+            serializedObject.ApplyModifiedProperties();
         }
 
         public override void OnInspectorGUI()
             EditorGUILayout.PropertyField(serializedObject.FindProperty(nameof(PerceptionCamera.startTime)));
             EditorGUILayout.PropertyField(serializedObject.FindProperty(nameof(PerceptionCamera.captureRgbImages)));
-            //m_LabelersList.DoLayoutList();
+            //EditorGUILayout.PropertyField(serializedObject.FindProperty(nameof(PerceptionCamera.labelers)));
+            m_LabelersList.DoLayoutList();
         }
     }
 }

com.unity.perception/Runtime/GroundTruth/Labelers/BoundingBoxLabeler.cs

 
 namespace UnityEngine.Perception.GroundTruth
 {
-    [AddComponentMenu("Perception/Labelers/BoundingBoxLabeler")]
-    [RequireComponent(typeof(PerceptionCamera))]
-    [RequireComponent(typeof(RenderedObjectInfoLabeler))]
-    public class BoundingBoxLabeler : MonoBehaviour
+    [Serializable]
+    public class BoundingBoxLabeler : CameraLabeler
     {
         public string annotationId = "F9F22E05-443F-4602-A422-EBE4EA9B55CB";
 

com.unity.perception/Runtime/GroundTruth/Labelers/InstanceSegmentationLabeler.cs

 #endif
 
 namespace UnityEngine.Perception.GroundTruth {
-    [AddComponentMenu("Perception/Labelers/InstanceSegmentationLabeler")]
-    [RequireComponent(typeof(Camera))]
-    [RequireComponent(typeof(PerceptionCamera))]
-    public class InstanceSegmentationLabeler : MonoBehaviour
+    public class InstanceSegmentationLabeler : CameraLabeler
     {
         //Uncomment when we support saving instance segmentation labels
         //public bool saveImages = false;

com.unity.perception/Runtime/GroundTruth/Labelers/RenderedObjectInfoLabeler.cs

 
 namespace UnityEngine.Perception.GroundTruth
 {
-    [AddComponentMenu("Perception/Labelers/RenderedObjectInfoLabeler")]
-    [RequireComponent(typeof(InstanceSegmentationLabeler))]
-    public class RenderedObjectInfoLabeler : MonoBehaviour
+    [Serializable]
+    public class RenderedObjectInfoLabeler : CameraLabeler
     {
         public bool produceObjectInfoMetrics = true;
         /// <summary>

com.unity.perception/Runtime/GroundTruth/Labelers/SemanticSegmentationLabeler.cs

 #endif
 
 namespace UnityEngine.Perception.GroundTruth {
-    [AddComponentMenu("Perception/Labelers/SemanticSegmentationLabeler")]
-    [RequireComponent(typeof(InstanceSegmentationLabeler))]
-    public class SemanticSegmentationLabeler : MonoBehaviour
+    [Serializable]
+    public class SemanticSegmentationLabeler : CameraLabeler
     {
         const string k_SemanticSegmentationDirectory = "SemanticSegmentation";
         const string k_SegmentationFilePrefix = "segmentation_";

com.unity.perception/Runtime/GroundTruth/PerceptionCamera.cs

         /// <summary>
         /// Event invoked after the camera finishes rendering during a frame.
         /// </summary>
-        public event Action BeginRendering;
+
+
+        [SerializeReference]
+        public List<CameraLabeler> labelers = new List<CameraLabeler>();
         Dictionary<string, object> m_PersistentSensorData = new Dictionary<string, object>();
 
 #if URP_PRESENT
 
             SensorHandle = default;
         }
+
+    }
+
+    [Serializable]
+    public abstract class CameraLabeler
+    {
 
     }
 }