Fix postfx camera tags (#1417)

Gems/AtomLyIntegration/CommonFeatures/Code/Source/PostProcess/PostFxLayerComponentController.cpp

@@ -79,7 +79,11 @@ namespace AZ
             // Add the current view which can potentially be the editor view
             auto atomViewportRequests = AZ::Interface<AZ::RPI::ViewportContextRequestsInterface>::Get();
             const AZ::Name contextName = atomViewportRequests->GetDefaultViewportContextName();
-            allSceneViews.insert(atomViewportRequests->GetCurrentView(contextName).get());
+            auto currentView = atomViewportRequests->GetCurrentView(contextName);
+            if (IsEditorView(currentView))
+            {
+                allSceneViews.insert(currentView.get());
+            }
 
             // calculate blend weights for all cameras
             PostProcessSettingsInterface::ViewBlendWeightMap perViewBlendWeights;
@@ -146,6 +150,13 @@ namespace AZ
             {
                 m_cameraEntities.insert(cameraId);
             }
+
+            AZ::RPI::ViewPtr view = nullptr;
+            AZ::RPI::ViewProviderBus::EventResult(view, cameraId, &AZ::RPI::ViewProvider::GetView);
+            if (view != nullptr)
+            {
+                m_allCameraViews.insert(view.get());
+            }
         }
 
         void PostFxLayerComponentController::OnCameraRemoved(const AZ::EntityId& cameraId)
@@ -176,6 +187,11 @@ namespace AZ
             }
         }
 
+        bool PostFxLayerComponentController::IsEditorView(const AZ::RPI::ViewPtr view)
+        {
+            return m_allCameraViews.find(view.get()) == m_allCameraViews.end() ? true : false;
+        }
+
         bool PostFxLayerComponentController::HasTags(const AZ::EntityId& entityId, const AZStd::vector<AZStd::string>& tags) const
         {
             bool hasTag = false;

Gems/AtomLyIntegration/CommonFeatures/Code/Source/PostProcess/PostFxLayerComponentController.h

@@ -73,13 +73,15 @@ namespace AZ
             void BusConnectToTags();
 
             const AZStd::unordered_set<AZ::EntityId>& GetCameraEntityList() const;
-
+            bool IsEditorView(const AZ::RPI::ViewPtr view);
             bool HasTags(const AZ::EntityId& entityId, const AZStd::vector<AZStd::string>& tags) const;
 
             // list of entities containing tags set in this component's property.
             AZStd::unordered_set<AZ::EntityId> m_taggedCameraEntities;
             // a list of cameras tracked by this component. This is used if no camera tags are specified.
             AZStd::unordered_set<AZ::EntityId> m_cameraEntities;
+            // a list of camera views in the scene. This is used to test if a view is an editor view.
+            AZStd::unordered_set<AZ::RPI::View*> m_allCameraViews;
 
             PostProcessFeatureProcessorInterface* m_featureProcessorInterface = nullptr;
             PostProcessSettingsInterface* m_postProcessInterface = nullptr;