Fix Camera transform property notifications.

Moves transform notification logic from CComponentEntityObject::InvalidateTM (which will eventually go away) to AzToolsFramework::TransformComponent::OnTransformChanged.
We also specifically make sure PropertyEditorEntityChangeNotifications::OnEntityComponentPropertyChanged fires, which is used by Track View to detect camera position changes.

Code/Framework/AzToolsFramework/AzToolsFramework/ToolsComponents/TransformComponent.cpp

@@ -253,7 +253,7 @@ namespace AzToolsFramework
             m_localTransformDirty = true;
             m_worldTransformDirty = true;
 
-            if (GetEntity())
+            if (const AZ::Entity* entity = GetEntity())
             {
                 SetDirty();
 
@@ -265,6 +265,23 @@ namespace AzToolsFramework
 
                 AZ::TransformNotificationBus::Event(
                     GetEntityId(), &TransformNotification::OnTransformChanged, localTM, worldTM);
+
+                // Fire a property changed notification for this component
+                if (const AZ::Component* component = entity->FindComponent<Components::TransformComponent>())
+                {
+                    PropertyEditorEntityChangeNotificationBus::Event(
+                        GetEntityId(), &PropertyEditorEntityChangeNotifications::OnEntityComponentPropertyChanged, component->GetId());
+                }
+
+                // Refresh the property editor if we're selected
+                bool selected = false;
+                ToolsApplicationRequestBus::BroadcastResult(
+                    selected, &AzToolsFramework::ToolsApplicationRequests::IsSelected, GetEntityId());
+                if (selected)
+                {
+                    ToolsApplicationEvents::Bus::Broadcast(
+                        &ToolsApplicationEvents::InvalidatePropertyDisplay, AzToolsFramework::Refresh_Values);
+                }
             }
         }
 

Code/Sandbox/Plugins/ComponentEntityEditorPlugin/Objects/ComponentEntityObject.cpp

@@ -609,14 +609,6 @@ void CComponentEntityObject::InvalidateTM(int nWhyFlags)
         {
             Matrix34 worldTransform = GetWorldTM();
             EBUS_EVENT_ID(m_entityId, AZ::TransformBus, SetWorldTM, LYTransformToAZTransform(worldTransform));
-
-            // When transformed via the editor, make sure the entity is marked dirty for undo capture.
-            EBUS_EVENT(AzToolsFramework::ToolsApplicationRequests::Bus, AddDirtyEntity, m_entityId);
-
-            if (CheckFlags(OBJFLAG_SELECTED))
-            {
-                EBUS_EVENT(AzToolsFramework::ToolsApplicationEvents::Bus, InvalidatePropertyDisplay, AzToolsFramework::Refresh_Values);
-            }
         }
     }
 }