diff --git a/Source/Engine/Core/ISerializable.h b/Source/Engine/Core/ISerializable.h
index c99051fc0..e706b4b57 100644
--- a/Source/Engine/Core/ISerializable.h
+++ b/Source/Engine/Core/ISerializable.h
@@ -29,6 +29,15 @@ public:
     /// </summary>
     typedef JsonWriter SerializeStream;
 
+    /// <summary>
+    /// Serialization callback context container. Used by OnSerializing, OnSerialized, OnDeserializing, OnDeserialized methods.
+    /// </summary>
+    struct FLAXENGINE_API CallbackContext
+    {
+        // The deserialization modifier object.
+        ISerializeModifier* Modifier = nullptr;
+    };
+
 public:
 
     /// <summary>
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
index 46f0ec245..4f732353e 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
@@ -1879,6 +1879,25 @@ namespace Flax.Build.Bindings
             return false;
         }
 
+        private static void GenerateCppAutoSerializationCallback(BuildData buildData, StringBuilder contents, ApiTypeInfo typeInfo, string callback, string context)
+        {
+            // Generate invoking custom serialization callbacks (pre/post serialization/deserialization)
+            if (typeInfo is ClassStructInfo classStructInfo)
+            {
+                foreach (var functionInfo in classStructInfo.Functions)
+                {
+                    if (functionInfo.Name != callback)
+                        continue;
+                    if (functionInfo.Parameters.Count != 1 && functionInfo.Parameters[0].Type.Type != "CallbackContext")
+                    {
+                        Log.Warning(GetBuildErrorLocation(typeInfo, $"Invalid serialization callback parameters in function '{typeInfo.Name}::{functionInfo.Name}'"));
+                        continue;
+                    }
+                    contents.AppendLine($"    {typeInfo.NativeName}::{functionInfo.Name}({context});");
+                }
+            }
+        }
+
         private static void GenerateCppAutoSerialization(BuildData buildData, StringBuilder contents, ModuleInfo moduleInfo, ApiTypeInfo typeInfo, string typeNameNative)
         {
             var classInfo = typeInfo as ClassInfo;
@@ -1892,9 +1911,14 @@ namespace Flax.Build.Bindings
             CppAutoSerializeProperties.Clear();
             CppIncludeFiles.Add("Engine/Serialization/Serialization.h");
 
+            // ISerializable::CallbackContext
+            var callbackContextSerialize = "{ nullptr }";
+            var callbackContextDeserialize = "{ modifier }";
+
             contents.AppendLine();
             contents.Append($"void {typeNameNative}::Serialize(SerializeStream& stream, const void* otherObj)").AppendLine();
             contents.Append('{').AppendLine();
+            GenerateCppAutoSerializationCallback(buildData, contents, typeInfo, "OnSerializing", callbackContextSerialize);
             if (baseType != null)
                 contents.Append($"    {baseType.FullNameNative}::Serialize(stream, otherObj);").AppendLine();
             contents.Append($"    SERIALIZE_GET_OTHER_OBJ({typeNameNative});").AppendLine();
@@ -1953,11 +1977,13 @@ namespace Flax.Build.Bindings
                 }
             }
 
+            GenerateCppAutoSerializationCallback(buildData, contents, typeInfo, "OnSerialized", callbackContextSerialize);
             contents.Append('}').AppendLine();
 
             contents.AppendLine();
             contents.Append($"void {typeNameNative}::Deserialize(DeserializeStream& stream, ISerializeModifier* modifier)").AppendLine();
             contents.Append('{').AppendLine();
+            GenerateCppAutoSerializationCallback(buildData, contents, typeInfo, "OnDeserializing", callbackContextDeserialize);
             if (baseType != null)
                 contents.Append($"    {baseType.FullNameNative}::Deserialize(stream, modifier);").AppendLine();
 
@@ -1979,6 +2005,7 @@ namespace Flax.Build.Bindings
                 contents.AppendLine("    }");
             }
 
+            GenerateCppAutoSerializationCallback(buildData, contents, typeInfo, "OnDeserialized", callbackContextDeserialize);
             contents.Append('}').AppendLine();
         }
 
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Parsing.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Parsing.cs
index 14058aaf5..c22f28212 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Parsing.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Parsing.cs
@@ -62,6 +62,15 @@ namespace Flax.Build.Bindings
             return $"{context.File.Name}({context.Tokenizer.CurrentLine}): {msg}";
         }
 
+        private static string GetBuildErrorLocation(ApiTypeInfo typeInfo, string msg)
+        {
+            // Make it a link clickable in Visual Studio build output
+            var file = typeInfo.File;
+            if (file != null)
+                return $"{file.Name}(0): {msg}";
+            return msg;
+        }
+
         private static string[] ParseComment(ref ParsingContext context)
         {
             if (context.StringCache == null)