diff --git a/Source/Engine/Animations/Curve.h b/Source/Engine/Animations/Curve.h
index 24dcd87a8..be5c268ef 100644
--- a/Source/Engine/Animations/Curve.h
+++ b/Source/Engine/Animations/Curve.h
@@ -4,9 +4,7 @@
 
 #include "AnimationUtils.h"
 #include "Engine/Core/Collections/Array.h"
-#include "Engine/Core/Types/DataContainer.h"
-#include "Engine/Serialization/ReadStream.h"
-#include "Engine/Serialization/WriteStream.h"
+#include "Engine/Core/Types/Span.h"
 
 // @formatter:off
 
@@ -289,7 +287,7 @@ class CurveBase
 {
 public:
 
-    typedef DataContainer<KeyFrame> KeyFrameData;
+    typedef Span<KeyFrame> KeyFrameData;
 
 protected:
 
@@ -641,7 +639,7 @@ public:
     /// <param name="loop">If true the curve will loop when it goes past the end or beginning. Otherwise the curve value will be clamped.</param>
     void Evaluate(T& result, float time, bool loop = true) const
     {
-        typename Base::KeyFrameData data(_keyframes);
+        typename Base::KeyFrameData data(_keyframes.Get(), _keyframes.Count());
         Base::Evaluate(data, result, time, loop);
     }
 
@@ -653,7 +651,7 @@ public:
     /// <param name="loop">If true the curve will loop when it goes past the end or beginning. Otherwise the curve value will be clamped.</param>
     void EvaluateFirstDerivative(T& result, float time, bool loop = true) const
     {
-        typename Base::KeyFrameData data(_keyframes);
+        typename Base::KeyFrameData data(_keyframes.Get(), _keyframes.Count());
         Base::EvaluateFirstDerivative(data, result, time, loop);
     }
 
@@ -665,7 +663,7 @@ public:
     /// <param name="loop">If true the curve will loop when it goes past the end or beginning. Otherwise the curve value will be clamped.</param>
     void EvaluateKey(KeyFrame& result, float time, bool loop = true) const
     {
-        typename Base::KeyFrameData data(_keyframes);
+        typename Base::KeyFrameData data(_keyframes.Get(), _keyframes.Count());
         Base::EvaluateKey(data, result, time, loop);
     }
 
@@ -686,7 +684,7 @@ public:
             return;
         }
 
-        typename Base::KeyFrameData data(_keyframes);
+        typename Base::KeyFrameData data(_keyframes.Get(), _keyframes.Count());
         KeyFrame startValue, endValue;
         Base::EvaluateKey(data, startValue, start, false);
         Base::EvaluateKey(data, endValue, end, false);
@@ -749,57 +747,6 @@ public:
             _keyframes[i].Time = _keyframes[i].Time * timeScale + timeOffset;;
     }
 
-public:
-
-    /// <summary>
-    /// Serializes the curve data to the stream.
-    /// </summary>
-    /// <param name="stream">The output stream.</param>
-    void Serialize(WriteStream& stream) const
-    {
-        // Version
-        if (_keyframes.IsEmpty())
-        {
-            stream.WriteInt32(0);
-            return;
-        }
-        stream.WriteInt32(1);
-
-        // TODO: support compression (serialize compression mode)
-
-        // Raw keyframes data
-        stream.WriteInt32(_keyframes.Count());
-        stream.WriteBytes(_keyframes.Get(), _keyframes.Count() * sizeof(KeyFrame));
-    }
-
-    /// <summary>
-    /// Deserializes the curve data from the stream.
-    /// </summary>
-    /// <param name="stream">The input stream.</param>
-    bool Deserialize(ReadStream& stream)
-    {
-        // Cleanup
-        _keyframes.Resize(0);
-
-        // Version
-        int32 version;
-        stream.ReadInt32(&version);
-        if (version == 0)
-            return false;
-        if (version != 1)
-        {
-            return true;
-        }
-
-        // Raw keyframes data
-        int32 keyframesCount;
-        stream.ReadInt32(&keyframesCount);
-        _keyframes.Resize(keyframesCount, false);
-        stream.ReadBytes(_keyframes.Get(), _keyframes.Count() * sizeof(KeyFrame));
-
-        return false;
-    }
-
 public:
 
     FORCE_INLINE KeyFrame& operator[](int32 index)
diff --git a/Source/Engine/Animations/CurveSerialization.h b/Source/Engine/Animations/CurveSerialization.h
index 06f7788ea..4af89ceca 100644
--- a/Source/Engine/Animations/CurveSerialization.h
+++ b/Source/Engine/Animations/CurveSerialization.h
@@ -3,7 +3,9 @@
 #pragma once
 
 #include "Curve.h"
-#include "Engine/Core/Collections/Array.h"
+#include "Engine/Core/Types/DataContainer.h"
+#include "Engine/Serialization/ReadStream.h"
+#include "Engine/Serialization/WriteStream.h"
 #include "Engine/Serialization/Serialization.h"
 
 // @formatter:off
@@ -166,6 +168,51 @@ namespace Serialization
                 Deserialize(keyframesArray[i], keyframes[i], modifier);
         }
     }
+
+    template<class T, typename KeyFrame>
+    inline void Serialize(WriteStream& stream, const Curve<T, KeyFrame>& v)
+    {
+        auto& keyframes = v.GetKeyframes();
+
+        // Version
+        if (keyframes.IsEmpty())
+        {
+            stream.WriteInt32(0);
+            return;
+        }
+        stream.WriteInt32(1);
+
+        // TODO: support compression (serialize compression mode)
+
+        // Raw keyframes data
+        stream.WriteInt32(keyframes.Count());
+        stream.WriteBytes(keyframes.Get(), keyframes.Count() * sizeof(KeyFrame));
+    }
+
+    template<class T, typename KeyFrame>
+    inline bool Deserialize(ReadStream& stream, Curve<T, KeyFrame>& v)
+    {
+        auto& keyframes = v.GetKeyframes();
+        keyframes.Resize(0);
+
+        // Version
+        int32 version;
+        stream.ReadInt32(&version);
+        if (version == 0)
+            return false;
+        if (version != 1)
+        {
+            return true;
+        }
+
+        // Raw keyframes data
+        int32 keyframesCount;
+        stream.ReadInt32(&keyframesCount);
+        keyframes.Resize(keyframesCount, false);
+        stream.ReadBytes(keyframes.Get(), keyframes.Count() * sizeof(KeyFrame));
+
+        return false;
+    }
 }
 
 // @formatter:on
diff --git a/Source/Engine/Content/Assets/Animation.cpp b/Source/Engine/Content/Assets/Animation.cpp
index c6927530e..963ddaceb 100644
--- a/Source/Engine/Content/Assets/Animation.cpp
+++ b/Source/Engine/Content/Assets/Animation.cpp
@@ -5,6 +5,7 @@
 #include "Engine/Core/Log.h"
 #include "Engine/Profiler/ProfilerCPU.h"
 #include "Engine/Content/Factories/BinaryAssetFactory.h"
+#include "Engine/Animations/CurveSerialization.h"
 #include "Engine/Serialization/MemoryReadStream.h"
 #if USE_EDITOR
 #include "Engine/Serialization/MemoryWriteStream.h"
@@ -358,9 +359,9 @@ bool Animation::Save(const StringView& path)
         {
             auto& anim = Data.Channels[i];
             stream.WriteString(anim.NodeName, 172);
-            anim.Position.Serialize(stream);
-            anim.Rotation.Serialize(stream);
-            anim.Scale.Serialize(stream);
+            Serialization::Serialize(stream, anim.Position);
+            Serialization::Serialize(stream, anim.Rotation);
+            Serialization::Serialize(stream, anim.Scale);
         }
 
         // Set data to the chunk asset
@@ -442,9 +443,9 @@ Asset::LoadResult Animation::load()
         auto& anim = Data.Channels[i];
 
         stream.ReadString(&anim.NodeName, 172);
-        bool failed = anim.Position.Deserialize(stream);
-        failed |= anim.Rotation.Deserialize(stream);
-        failed |= anim.Scale.Deserialize(stream);
+        bool failed = Serialization::Deserialize(stream, anim.Position);
+        failed |= Serialization::Deserialize(stream, anim.Rotation);
+        failed |= Serialization::Deserialize(stream, anim.Scale);
 
         if (failed)
         {
diff --git a/Source/Engine/Graphics/Models/ModelData.cpp b/Source/Engine/Graphics/Models/ModelData.cpp
index 56981e65d..71b511b4f 100644
--- a/Source/Engine/Graphics/Models/ModelData.cpp
+++ b/Source/Engine/Graphics/Models/ModelData.cpp
@@ -2,6 +2,7 @@
 
 #include "ModelData.h"
 #include "Engine/Core/Log.h"
+#include "Engine/Animations/CurveSerialization.h"
 #include "Engine/Serialization/WriteStream.h"
 #include "Engine/Debug/Exceptions/ArgumentNullException.h"
 #include "Engine/Debug/Exceptions/ArgumentOutOfRangeException.h"
@@ -753,7 +754,7 @@ bool ModelData::Pack2SkinnedModelHeader(WriteStream* stream) const
             stream->Write(&sphere);
 
             // TODO: calculate Sphere and Box at once - make it faster using SSE
-            
+
             // Blend Shapes
             const int32 blendShapes = mesh.BlendShapes.Count();
             stream->WriteUint16(blendShapes);
@@ -830,9 +831,9 @@ bool ModelData::Pack2AnimationHeader(WriteStream* stream) const
         auto& anim = Animation.Channels[i];
 
         stream->WriteString(anim.NodeName, 172);
-        anim.Position.Serialize(*stream);
-        anim.Rotation.Serialize(*stream);
-        anim.Scale.Serialize(*stream);
+        Serialization::Serialize(*stream, anim.Position);
+        Serialization::Serialize(*stream, anim.Rotation);
+        Serialization::Serialize(*stream, anim.Scale);
     }
 
     return false;