Revert fd938e8284

Source/Engine/Engine/NativeInterop.cs

@@ -1112,9 +1112,11 @@ namespace FlaxEngine.Interop
 
             internal static void ToManagedPointer(ref IntPtr managedValue, IntPtr nativePtr, bool byRef)
             {
-                if (byRef)
+                Type type = typeof(T);
-                    nativePtr = Unsafe.Read<IntPtr>(nativePtr.ToPointer());
+                byRef |= type.IsByRef; // Is this needed?
-                managedValue = nativePtr;
+                if (type.IsByRef)
+                    Assert.IsTrue(type.GetElementType().IsValueType);
+                managedValue = byRef ? nativePtr : Unsafe.Read<IntPtr>(nativePtr.ToPointer());
             }
 
             internal static void ToManagedHandle(ref ManagedHandle managedValue, IntPtr nativePtr, bool byRef)

Source/Engine/Scripting/ManagedCLR/MUtils.cpp

@@ -1209,9 +1209,20 @@ void* MUtils::VariantToManagedArgPtr(Variant& value, MType* type, bool& failed)
         return object;
     }
     case MTypes::Ptr:
-        if (value.Type.Type == VariantType::Null)
+        switch (value.Type.Type)
+        {
+        case VariantType::Pointer:
+            return &value.AsPointer;
+        case VariantType::Object:
+            return &value.AsObject;
+        case VariantType::Asset:
+            return &value.AsAsset;
+        case VariantType::Structure:
+        case VariantType::Blob:
+            return &value.AsBlob.Data;
+        default:
             return nullptr;
-        return (void*)value;
+        }
     default:
         break;
     }