Fixed potential link errors on Mac

libraries/render-utils/src/BackgroundStage.cpp

@@ -14,6 +14,7 @@
 #include <gpu/Context.h>
 
 std::string BackgroundStage::_stageName { "BACKGROUND_STAGE"};
+const BackgroundStage::Index BackgroundStage::INVALID_INDEX { render::indexed_container::INVALID_INDEX };
 
 BackgroundStage::Index BackgroundStage::findBackground(const BackgroundPointer& background) const {
     auto found = _backgroundMap.find(background);

libraries/render-utils/src/BackgroundStage.h

@@ -27,7 +27,7 @@ public:
     static const std::string& getName() { return _stageName; }
 
     using Index = render::indexed_container::Index;
-    static const Index INVALID_INDEX { render::indexed_container::INVALID_INDEX };
+    static const Index INVALID_INDEX;
     static bool isIndexInvalid(Index index) { return index == INVALID_INDEX; }
     
     using BackgroundPointer = model::SunSkyStagePointer;

libraries/render-utils/src/HazeStage.cpp

@@ -14,6 +14,7 @@
 #include <gpu/Context.h>
 
 std::string HazeStage::_stageName { "HAZE_STAGE"};
+const HazeStage::Index HazeStage::INVALID_INDEX { render::indexed_container::INVALID_INDEX };
 
 FetchHazeStage::FetchHazeStage() {
     _haze = std::make_shared<model::Haze>();

libraries/render-utils/src/HazeStage.h

@@ -28,7 +28,7 @@ public:
     static const std::string& getName() { return _stageName; }
 
     using Index = render::indexed_container::Index;
-    static const Index INVALID_INDEX { render::indexed_container::INVALID_INDEX };
+    static const Index INVALID_INDEX;
     static bool isIndexInvalid(Index index) { return index == INVALID_INDEX; }
     
     using HazePointer = model::HazePointer;

libraries/render-utils/src/LightStage.cpp

@@ -14,6 +14,7 @@
 #include "LightStage.h"
 
 std::string LightStage::_stageName { "LIGHT_STAGE"};
+const LightStage::Index LightStage::INVALID_INDEX { render::indexed_container::INVALID_INDEX };
 
 LightStage::LightStage() {
 }

libraries/render-utils/src/LightStage.h

@@ -32,7 +32,7 @@ public:
     static const std::string& getName() { return _stageName; }
 
     using Index = render::indexed_container::Index;
-    static const Index INVALID_INDEX { render::indexed_container::INVALID_INDEX };
+    static const Index INVALID_INDEX;
     static bool isIndexInvalid(Index index) { return index == INVALID_INDEX; }
     
     using LightPointer = model::LightPointer;

libraries/render/src/render/HighlightStage.cpp

@@ -3,6 +3,7 @@
 using namespace render;
 
 std::string HighlightStage::_name("Highlight");
+const HighlightStage::Index HighlightStage::INVALID_INDEX{ render::indexed_container::INVALID_INDEX };
 
 HighlightStage::Index HighlightStage::addHighlight(const std::string& selectionName, const HighlightStyle& style) {
     Highlight outline{ selectionName, style };

libraries/render/src/render/HighlightStage.h

@@ -35,7 +35,7 @@ namespace render {
         static const std::string& getName() { return _name; }
 
         using Index = render::indexed_container::Index;
-        static const Index INVALID_INDEX{ render::indexed_container::INVALID_INDEX };
+        static const Index INVALID_INDEX;
         using HighlightIdList = render::indexed_container::Indices;
 
         static bool isIndexInvalid(Index index) { return index == INVALID_INDEX; }

libraries/render/src/render/TransitionStage.cpp

@@ -5,6 +5,7 @@
 using namespace render;
 
 std::string TransitionStage::_name("Transition");
+const TransitionStage::Index TransitionStage::INVALID_INDEX{ indexed_container::INVALID_INDEX };
 
 TransitionStage::Index TransitionStage::addTransition(ItemID itemId, Transition::Type type, ItemID boundId) {
     Transition transition;

libraries/render/src/render/TransitionStage.h

@@ -25,7 +25,7 @@ namespace render {
         static const std::string& getName() { return _name; }
 
         using Index = indexed_container::Index;
-        static const Index INVALID_INDEX{ indexed_container::INVALID_INDEX };
+        static const Index INVALID_INDEX;
         using TransitionIdList = indexed_container::Indices;
 
         static bool isIndexInvalid(Index index) { return index == INVALID_INDEX; }