diff --git a/Source/Engine/Visject/ShaderGraph.cpp b/Source/Engine/Visject/ShaderGraph.cpp
index 91e042685..82a09c909 100644
--- a/Source/Engine/Visject/ShaderGraph.cpp
+++ b/Source/Engine/Visject/ShaderGraph.cpp
@@ -78,9 +78,10 @@ void ShaderGenerator::ProcessGroupConstants(Box* box, Node* node, Value& value)
     case 6:
     case 7:
     {
-        const Float4 cv = (Float4)node->Values[0];
+        const Variant& v = node->Values[0];
+        const Float4 cv = (Float4)v;
         if (box->ID == 0)
-            value = Value(cv);
+            value = Value(v);
         else if (box->ID == 1)
             value = Value(cv.X);
         else if (box->ID == 2)
@@ -107,9 +108,10 @@ void ShaderGenerator::ProcessGroupConstants(Box* box, Node* node, Value& value)
     case 17:
     case 18:
     {
-        const Vector4 cv = (Vector4)node->Values[0];
+        const Variant& v = node->Values[0];
+        const Vector4 cv = (Vector4)v;
         if (box->ID == 0)
-            value = Value(cv);
+            value = Value(v);
         else if (box->ID == 1)
             value = Value(cv.X);
         else if (box->ID == 2)
diff --git a/Source/Engine/Visject/VisjectGraph.cpp b/Source/Engine/Visject/VisjectGraph.cpp
index 5f14d99de..88c12cd06 100644
--- a/Source/Engine/Visject/VisjectGraph.cpp
+++ b/Source/Engine/Visject/VisjectGraph.cpp
@@ -65,9 +65,10 @@ void VisjectExecutor::ProcessGroupConstants(Box* box, Node* node, Value& value)
     case 6:
     case 7:
     {
-        const Float4 cv = (Float4)node->Values[0];
+        const Variant& v = node->Values[0];
+        const Float4 cv = (Float4)v;
         if (box->ID == 0)
-            value = cv;
+            value = v;
         else if (box->ID == 1)
             value = cv.X;
         else if (box->ID == 2)
@@ -130,9 +131,10 @@ void VisjectExecutor::ProcessGroupConstants(Box* box, Node* node, Value& value)
     case 17:
     case 18:
     {
-        const Vector4 cv = (Vector4)node->Values[0];
+        const Variant& v = node->Values[0];
+        const Vector4 cv = (Vector4)v;
         if (box->ID == 0)
-            value = cv;
+            value = v;
         else if (box->ID == 1)
             value = cv.X;
         else if (box->ID == 2)