diff --git a/src/graphics/engine/engine.cpp b/src/graphics/engine/engine.cpp
index aa32bd59..5f4ff6f5 100644
--- a/src/graphics/engine/engine.cpp
+++ b/src/graphics/engine/engine.cpp
@@ -4883,7 +4883,10 @@ int CEngine::AddStaticMesh(const std::string& key, const CModelMesh* mesh, const
         {
             const auto& part = mesh->GetPart(i);
 
-            AddBaseObjTriangles(baseObjRank, part.GetVertices(), part.GetMaterial(), EngineTriangleType::TRIANGLES);
+            std::vector<Gfx::ModelTriangle> triangles;
+            part->GetTriangles(triangles);
+
+            AddBaseObjTriangles(baseObjRank, triangles);
         }
         m_staticMeshBaseObjects[key] = baseObjRank;
     }
diff --git a/src/graphics/engine/oldmodelmanager.cpp b/src/graphics/engine/oldmodelmanager.cpp
index d293c10c..80295be1 100644
--- a/src/graphics/engine/oldmodelmanager.cpp
+++ b/src/graphics/engine/oldmodelmanager.cpp
@@ -48,7 +48,7 @@ COldModelManager::~COldModelManager()
 
 bool COldModelManager::LoadModel(const std::string& name, bool mirrored, int team)
 {
-    CModel model;
+    std::unique_ptr<CModel> model;
     try
     {
         auto extension = std::filesystem::path(name).extension().string();
@@ -57,9 +57,9 @@ bool COldModelManager::LoadModel(const std::string& name, bool mirrored, int tea
         {
             GetLogger()->Debug("Loading model '%s'\n", name.c_str());
 
-            ModelInput::Read(model, "models/" + name);
+            model = ModelInput::Read("models/" + name);
 
-            if (model.GetMeshCount() == 0)
+            if (model->GetMeshCount() == 0)
                 return false;
 
             goto skip;
@@ -71,9 +71,9 @@ bool COldModelManager::LoadModel(const std::string& name, bool mirrored, int tea
         {
             GetLogger()->Debug("Loading model '%s'\n", (name + ".gltf").c_str());
 
-            ModelInput::Read(model, gltf_path);
+            model = ModelInput::Read(gltf_path);
 
-            if (model.GetMeshCount() > 0)
+            if (model->GetMeshCount() > 0)
                 goto skip;
         }
 
@@ -83,9 +83,9 @@ bool COldModelManager::LoadModel(const std::string& name, bool mirrored, int tea
         {
             GetLogger()->Debug("Loading model '%s'\n", (name + ".mod").c_str());
 
-            ModelInput::Read(model, mod_path);
+            model = ModelInput::Read(mod_path);
 
-            if (model.GetMeshCount() > 0)
+            if (model->GetMeshCount() > 0)
                 goto skip;
         }
 
@@ -98,7 +98,7 @@ bool COldModelManager::LoadModel(const std::string& name, bool mirrored, int tea
     }
 
 skip:
-    CModelMesh* mesh = model.GetMesh();
+    CModelMesh* mesh = model->GetMesh();
     assert(mesh != nullptr);
 
     ModelInfo modelInfo;
diff --git a/src/graphics/model/model.cpp b/src/graphics/model/model.cpp
index 8c205471..733cc132 100644
--- a/src/graphics/model/model.cpp
+++ b/src/graphics/model/model.cpp
@@ -34,7 +34,7 @@ CModelMesh* CModel::GetMesh()
 {
     if (m_meshes.size() == 1)
     {
-        return &m_meshes.begin()->second;
+        return m_meshes.begin()->second.get();
     }
     else
     {
@@ -50,7 +50,7 @@ CModelMesh* CModel::GetMesh(const std::string& name)
         GetLogger()->Error("Mesh named '%s' not found in model!\n", name.c_str());
         return nullptr;
     }
-    return &(it->second);
+    return it->second.get();
 }
 
 const CModelMesh* CModel::GetMesh(const std::string& name) const
@@ -61,12 +61,12 @@ const CModelMesh* CModel::GetMesh(const std::string& name) const
         GetLogger()->Error("Mesh named '%s' not found in model!\n", name.c_str());
         return nullptr;
     }
-    return &(it->second);
+    return it->second.get();
 }
 
-void CModel::AddMesh(const std::string& name, CModelMesh&& mesh)
+void CModel::AddMesh(const std::string& name, std::unique_ptr<CModelMesh> mesh)
 {
-    m_meshes[name] = mesh;
+    m_meshes[name] = std::move(mesh);
 }
 
 std::vector<std::string> CModel::GetMeshNames() const
diff --git a/src/graphics/model/model.h b/src/graphics/model/model.h
index e2d5d15f..4a778e7a 100644
--- a/src/graphics/model/model.h
+++ b/src/graphics/model/model.h
@@ -26,9 +26,10 @@
 #include "math/sphere.h"
 
 #include <map>
+#include <memory>
+#include <optional>
 #include <string>
 #include <vector>
-#include <optional>
 
 namespace Gfx
 {
@@ -49,7 +50,7 @@ public:
     //! Return a mesh with given \a name
     const CModelMesh* GetMesh(const std::string& name) const;
     //! Add new \a mesh with given \a name
-    void AddMesh(const std::string& name, CModelMesh&& mesh);
+    void AddMesh(const std::string& name, std::unique_ptr<CModelMesh> mesh);
     //! Returns list of mesh names
     std::vector<std::string> GetMeshNames() const;
 
@@ -75,7 +76,7 @@ public:
     bool HasCameraCollisionSphere() const;
 
 private:
-    std::map<std::string, CModelMesh> m_meshes;
+    std::map<std::string, std::unique_ptr<CModelMesh>> m_meshes;
     std::vector<ModelCrashSphere> m_crashSpheres;
     std::optional<ModelShadowSpot> m_shadowSpot;
     std::optional<Math::Sphere> m_cameraCollisionSphere;
diff --git a/src/graphics/model/model_gltf.cpp b/src/graphics/model/model_gltf.cpp
index b201b1f3..452b2302 100644
--- a/src/graphics/model/model_gltf.cpp
+++ b/src/graphics/model/model_gltf.cpp
@@ -71,12 +71,7 @@ struct Sampler
 class GLTFLoader
 {
 public:
-    void Load(const std::filesystem::path& path);
-
-    CModel GetModel()
-    {
-        return m_model;
-    }
+    std::unique_ptr<CModel> Load(const std::filesystem::path& path);
 
 private:
     void ReadBuffers();
@@ -94,7 +89,7 @@ private:
     std::vector<glm::u8vec4> ReadColors(int index);
     std::vector<unsigned> ReadIndices(int index);
 
-    CModel m_model;
+    std::unique_ptr<CModel> m_model;
 
     std::filesystem::path m_directory;
     json m_root;
@@ -108,16 +103,14 @@ private:
     std::vector<Sampler> m_samplers;
 };
 
-void ReadGLTFModel(CModel& model, const std::filesystem::path& path)
+std::unique_ptr<CModel> ReadGLTFModel(const std::filesystem::path& path)
 {
     GLTFLoader loader;
 
-    loader.Load(path);
-
-    model = loader.GetModel();
+    return loader.Load(path);
 }
 
-void GLTFLoader::Load(const std::filesystem::path& path)
+std::unique_ptr<CModel> GLTFLoader::Load(const std::filesystem::path& path)
 {
     m_directory = path.parent_path();
 
@@ -125,6 +118,8 @@ void GLTFLoader::Load(const std::filesystem::path& path)
 
     stream >> m_root;
 
+    m_model = std::make_unique<CModel>();
+
     ReadBuffers();
     ReadBufferViews();
     ReadAccessors();
@@ -133,6 +128,8 @@ void GLTFLoader::Load(const std::filesystem::path& path)
     ReadTextures();
     ReadMaterials();
     ReadMeshes();
+
+    return std::move(m_model);
 }
 
 void GLTFLoader::ReadBuffers()
@@ -470,13 +467,13 @@ void GLTFLoader::ReadMeshes()
     {
         auto name = node["name"].get<std::string>();
 
-        CModelMesh mesh;
+        auto mesh = std::make_unique<CModelMesh>();
 
         for (const auto& primitive : node["primitives"])
         {
             const auto& material = m_materials[primitive["material"].get<int>()];
 
-            auto& part = mesh.AddPart(material);
+            auto part = mesh->AddPart(material);
 
             std::vector<glm::vec3> positions;
             std::vector<glm::vec3> normals;
@@ -565,15 +562,15 @@ void GLTFLoader::ReadMeshes()
                 }
 
                 for (const auto& vertex : vertices)
-                    part.AddVertex(vertex);
+                    part->AddVertex(vertex);
 
                 for (const auto& index : indices)
-                    part.AddIndex(index);
+                    part->AddIndex(index);
             }
         }
 
-        if (mesh.GetPartCount() > 0)
-            m_model.AddMesh(name, std::move(mesh));
+        if (mesh->GetPartCount() > 0)
+            m_model->AddMesh(name, std::move(mesh));
     }
 }
 
diff --git a/src/graphics/model/model_gltf.h b/src/graphics/model/model_gltf.h
index db130fa7..4d810ae8 100644
--- a/src/graphics/model/model_gltf.h
+++ b/src/graphics/model/model_gltf.h
@@ -31,6 +31,6 @@
 namespace Gfx::ModelIO
 {
 
-void ReadGLTFModel(CModel& model, const std::filesystem::path& path);
+std::unique_ptr<CModel> ReadGLTFModel(const std::filesystem::path& path);
 
 }
diff --git a/src/graphics/model/model_input.cpp b/src/graphics/model/model_input.cpp
index 872e56db..a6336ea3 100644
--- a/src/graphics/model/model_input.cpp
+++ b/src/graphics/model/model_input.cpp
@@ -28,21 +28,21 @@
 namespace Gfx
 {
 
-void ModelInput::Read(CModel& model, const std::filesystem::path& path)
+std::unique_ptr<CModel> ModelInput::Read(const std::filesystem::path& path)
 {
     auto extension = path.extension();
 
     if (extension == ".mod")
     {
-        ModelIO::ReadOldModel(model, path);
+        return ModelIO::ReadOldModel(path);
     }
     else if (extension == ".txt")
     {
-        ModelIO::ReadTextModel(model, path);
+        return ModelIO::ReadTextModel(path);
     }
     else if (extension == ".gltf")
     {
-        ModelIO::ReadGLTFModel(model, path);
+        return ModelIO::ReadGLTFModel(path);
     }
     else
     {
diff --git a/src/graphics/model/model_input.h b/src/graphics/model/model_input.h
index 195fb647..1e1b7f71 100644
--- a/src/graphics/model/model_input.h
+++ b/src/graphics/model/model_input.h
@@ -33,7 +33,7 @@ namespace Gfx
  */
 namespace ModelInput
 {
-    void Read(CModel& model, const std::filesystem::path& path);
+    std::unique_ptr<CModel> Read(const std::filesystem::path& path);
 }
 
 } // namespace Gfx
diff --git a/src/graphics/model/model_manager.cpp b/src/graphics/model/model_manager.cpp
index d51e586e..fffff708 100644
--- a/src/graphics/model/model_manager.cpp
+++ b/src/graphics/model/model_manager.cpp
@@ -29,21 +29,19 @@
 namespace Gfx
 {
 
-CModel& CModelManager::GetModel(const std::string& modelName)
+CModel* CModelManager::GetModel(const std::string& modelName)
 {
     auto it = m_models.find(modelName);
     if (it != m_models.end())
-        return it->second;
+        return it->second.get();
 
     std::filesystem::path modelFile = "models-new/" + modelName + ".txt";
 
     GetLogger()->Debug("Loading new model: %s\n", modelFile.c_str());
 
-    CModel model;
-    ModelInput::Read(model, modelFile);
-    m_models[modelName] = model;
+    m_models[modelName] = ModelInput::Read(modelFile);
 
-    return m_models[modelName];
+    return m_models[modelName].get();
 }
 
 void CModelManager::ClearCache()
diff --git a/src/graphics/model/model_manager.h b/src/graphics/model/model_manager.h
index 1ff04a9a..6bb192de 100644
--- a/src/graphics/model/model_manager.h
+++ b/src/graphics/model/model_manager.h
@@ -21,6 +21,7 @@
 
 #include "graphics/model/model.h"
 
+#include <memory>
 #include <string>
 #include <unordered_map>
 
@@ -36,13 +37,13 @@ class CModelManager
 public:
     //! Returns a model named \a modelName
     /** @throws CModelIOException on read error */
-    CModel& GetModel(const std::string& modelName);
+    CModel* GetModel(const std::string& modelName);
 
     //! Clears cached models
     void ClearCache();
 
 private:
-    std::unordered_map<std::string, CModel> m_models;
+    std::unordered_map<std::string, std::unique_ptr<CModel>> m_models;
 };
 
 } // namespace Gfx
diff --git a/src/graphics/model/model_mesh.cpp b/src/graphics/model/model_mesh.cpp
index 33c84686..34662fa4 100644
--- a/src/graphics/model/model_mesh.cpp
+++ b/src/graphics/model/model_mesh.cpp
@@ -19,94 +19,350 @@
 
 #include "graphics/model/model_mesh.h"
 
+#include <array>
+
 namespace Gfx
 {
 
-CModelPart::CModelPart(const Material& material)
-    : m_material(material) {}
+CVertexProxy::CVertexProxy(CModelPart* part, size_t index)
+    : m_part(part), m_index(index)
+{
+
+}
+
+const glm::vec3& CVertexProxy::GetPosition() const
+{
+    return m_part->m_positions.array[m_index];
+}
+
+void CVertexProxy::SetPosition(const glm::vec3& position) const
+{
+    m_part->m_positions.array[m_index] = position;
+}
+
+const glm::u8vec4& CVertexProxy::GetColor() const
+{
+    return m_part->m_colors.array[m_index];
+}
+
+void CVertexProxy::SetColor(const glm::u8vec4& color) const
+{
+    m_part->m_colors.array[m_index] = color;
+}
+
+const glm::vec2& CVertexProxy::GetUV1() const
+{
+    return m_part->m_uvs1.array[m_index];
+}
+
+void CVertexProxy::SetUV1(const glm::vec2& uv) const
+{
+    m_part->m_uvs1.array[m_index] = uv;
+}
+
+const glm::vec2& CVertexProxy::GetUV2() const
+{
+    return m_part->m_uvs2.array[m_index];
+}
+
+void CVertexProxy::SetUV2(const glm::vec2& uv) const
+{
+    m_part->m_uvs2.array[m_index] = uv;
+}
+
+const glm::vec3& CVertexProxy::GetNormal() const
+{
+    return m_part->m_normals.array[m_index];
+}
+
+void CVertexProxy::SetNormal(const glm::vec3& normal) const
+{
+    m_part->m_normals.array[m_index] = normal;
+}
+
+const glm::vec4& CVertexProxy::GetTangent() const
+{
+    return m_part->m_tangents.array[m_index];
+}
+
+void CVertexProxy::SetTangent(const glm::vec4& tangent) const
+{
+    m_part->m_tangents.array[m_index] = tangent;
+}
+
+const glm::u8vec4& CVertexProxy::GetBoneIndices() const
+{
+    return m_part->m_boneIndices.array[m_index];
+}
+
+void CVertexProxy::SetBoneIndices(const glm::u8vec4& indices) const
+{
+    m_part->m_boneIndices.array[m_index] = indices;
+}
+
+const glm::vec4& CVertexProxy::GetBoneWeights() const
+{
+    return m_part->m_boneWeights.array[m_index];
+}
+
+void CVertexProxy::SetBoneWeights(const glm::vec4& weights) const
+{
+    m_part->m_boneWeights.array[m_index] = weights;
+}
+
+
+CModelPart::CModelPart(const Material& material, size_t vertices, size_t indices)
+    : m_material(material) {
+    m_positions.array.resize(vertices);
+    m_indices.array.resize(indices);
+}
 
 const Material& CModelPart::GetMaterial() const
 {
     return m_material;
 }
 
+void CModelPart::SetVertices(size_t count)
+{
+    m_positions.array.resize(count);
+
+    if (m_colors.enabled) m_colors.array.resize(count);
+    if (m_uvs1.enabled) m_uvs1.array.resize(count);
+    if (m_uvs2.enabled) m_uvs2.array.resize(count);
+    if (m_normals.enabled) m_normals.array.resize(count);
+    if (m_tangents.enabled) m_tangents.array.resize(count);
+    if (m_boneIndices.enabled) m_boneIndices.array.resize(count);
+    if (m_boneWeights.enabled) m_boneWeights.array.resize(count);
+}
+
+void CModelPart::SetIndices(size_t count)
+{
+    m_indices.array.resize(count);
+}
+
+bool CModelPart::Has(VertexAttribute array) const
+{
+    switch (array)
+    {
+    case VertexAttribute::POSITION:
+        return true;
+    case VertexAttribute::COLOR:
+        return m_colors.enabled;
+    case VertexAttribute::UV1:
+        return m_uvs1.enabled;
+    case VertexAttribute::UV2:
+        return m_uvs2.enabled;
+    case VertexAttribute::NORMAL:
+        return m_normals.enabled;
+    case VertexAttribute::TANGENT:
+        return m_tangents.enabled;
+    case VertexAttribute::BONE_INDICES:
+        return m_boneIndices.enabled;
+    case VertexAttribute::BONE_WEIGHTS:
+        return m_boneWeights.enabled;
+    default:
+        return false;
+    }
+}
+
+void CModelPart::Add(VertexAttribute attribute)
+{
+    switch (attribute)
+    {
+    case VertexAttribute::COLOR:
+        m_colors.enabled = true;
+        m_colors.array.resize(m_positions.array.size());
+        break;
+    case VertexAttribute::UV1:
+        m_uvs1.enabled = true;
+        m_uvs1.array.resize(m_positions.array.size());
+        break;
+    case VertexAttribute::UV2:
+        m_uvs2.enabled = true;
+        m_uvs2.array.resize(m_positions.array.size());
+        break;
+    case VertexAttribute::NORMAL:
+        m_normals.enabled = true;
+        m_normals.array.resize(m_positions.array.size());
+        break;
+    case VertexAttribute::TANGENT:
+        m_tangents.enabled = true;
+        m_tangents.array.resize(m_positions.array.size());
+        break;
+    case VertexAttribute::BONE_INDICES:
+        m_boneIndices.enabled = true;
+        m_boneIndices.array.resize(m_positions.array.size());
+        break;
+    case VertexAttribute::BONE_WEIGHTS:
+        m_boneWeights.enabled = true;
+        m_boneWeights.array.resize(m_positions.array.size());
+        break;
+    }
+}
+
+void CModelPart::Remove(VertexAttribute attribute)
+{
+    switch (attribute)
+    {
+    case VertexAttribute::COLOR:
+        m_colors.enabled = false;
+        m_colors.array.resize(0);
+        return;
+    case VertexAttribute::UV1:
+        m_uvs1.enabled = false;
+        m_uvs1.array.resize(0);
+        return;
+    case VertexAttribute::UV2:
+        m_uvs2.enabled = false;
+        m_uvs2.array.resize(0);
+        return;
+    case VertexAttribute::NORMAL:
+        m_normals.enabled = false;
+        m_normals.array.resize(0);
+        return;
+    case VertexAttribute::TANGENT:
+        m_tangents.enabled = false;
+        m_tangents.array.resize(0);
+        return;
+    case VertexAttribute::BONE_INDICES:
+        m_boneIndices.enabled = false;
+        m_boneIndices.array.resize(0);
+        return;
+    case VertexAttribute::BONE_WEIGHTS:
+        m_boneWeights.enabled = false;
+        m_boneWeights.array.resize(0);
+        return;
+    }
+}
+
 bool CModelPart::IsIndexed() const
 {
-    return !m_indices.empty();
+    return m_indices.enabled;
 }
 
 size_t CModelPart::GetVertexCount() const
 {
-    return m_vertices.size();
-}
-
-const std::vector<Vertex3D>& CModelPart::GetVertices() const
-{
-    return m_vertices;
+    return m_positions.array.size();
 }
 
 size_t CModelPart::GetIndexCount() const
 {
-    return m_indices.size();
+    return m_indices.array.size();
 }
 
 const std::vector<unsigned int>& CModelPart::GetIndices() const
 {
-    return m_indices;
+    return m_indices.array;
+}
+
+CVertexProxy CModelPart::GetVertex(size_t index)
+{
+    return CVertexProxy(this, index);
+}
+
+std::uint32_t CModelPart::GetIndex(size_t index)
+{
+    return m_indices.array[index];
 }
 
 void CModelPart::AddVertex(const Vertex3D& vertex)
 {
-    m_vertices.push_back(vertex);
+    m_positions.array.push_back(vertex.position);
+
+    if (m_colors.enabled) m_colors.array.push_back(vertex.color);
+    if (m_uvs1.enabled) m_uvs1.array.push_back(vertex.uv);
+    if (m_uvs2.enabled) m_uvs2.array.push_back(vertex.uv2);
+    if (m_normals.enabled) m_normals.array.push_back(vertex.normal);
+    if (m_tangents.enabled) m_tangents.array.push_back({ 1.0f, 0.0f, 0.0f, 1.0f });
+    if (m_boneIndices.enabled) m_boneIndices.array.push_back({ 0, 0, 0, 0 });
+    if (m_boneWeights.enabled) m_boneWeights.array.push_back({ 1.0f, 0.0f, 0.0f, 0.0f });
 }
 
 void CModelPart::AddIndex(unsigned int index)
 {
-    m_indices.push_back(index);
+    if (m_indices.enabled) m_indices.array.push_back(index);
+}
+
+void CModelPart::GetTriangles(std::vector<Gfx::ModelTriangle>& triangles)
+{
+    size_t n = IsIndexed()
+        ? GetIndexCount()
+        : GetVertexCount();
+
+    for (size_t i = 0; i < n - 2; i += 3)
+    {
+        std::array<Gfx::Vertex3D, 3> verts;
+
+        for (size_t j = 0; j < 3; j++)
+        {
+            size_t index = IsIndexed()
+                ? GetIndex(i + j)
+                : i + j;
+            auto vertex = GetVertex(index);
+
+            verts[j].position = vertex.GetPosition();
+            verts[j].color = vertex.GetColor();
+            verts[j].uv = vertex.GetUV1();
+            verts[j].uv2 = vertex.GetUV2();
+            verts[j].normal = vertex.GetNormal();
+        }
+
+        triangles.push_back({ verts[0], verts[1], verts[2], GetMaterial() });
+    }
 }
 
 void CModelMesh::AddTriangle(const ModelTriangle& triangle)
 {
     for (auto& part : m_parts)
     {
-        if (part.GetMaterial() == triangle.material)
+        if (part->GetMaterial() == triangle.material)
         {
-            part.AddVertex(triangle.p1);
-            part.AddVertex(triangle.p2);
-            part.AddVertex(triangle.p3);
+            part->AddVertex(triangle.p1);
+            part->AddVertex(triangle.p2);
+            part->AddVertex(triangle.p3);
             return;
         }
     }
 
-    CModelPart part(triangle.material);
+    auto part = std::make_unique<CModelPart>(triangle.material, 0, 0);
 
-    part.AddVertex(triangle.p1);
-    part.AddVertex(triangle.p2);
-    part.AddVertex(triangle.p3);
+    part->Add(VertexAttribute::COLOR);
+    part->Add(VertexAttribute::UV1);
+    part->Add(VertexAttribute::UV2);
+    part->Add(VertexAttribute::NORMAL);
 
-    m_parts.emplace_back(part);
+    part->AddVertex(triangle.p1);
+    part->AddVertex(triangle.p2);
+    part->AddVertex(triangle.p3);
+
+    m_parts.push_back(std::move(part));
 }
 
 void CModelMesh::AddTriangle(const Triangle& triangle, const Material& material)
 {
     for (auto& part : m_parts)
     {
-        if (part.GetMaterial() == material)
+        if (part->GetMaterial() == material)
         {
-            part.AddVertex(triangle.p1);
-            part.AddVertex(triangle.p2);
-            part.AddVertex(triangle.p3);
+            part->AddVertex(triangle.p1);
+            part->AddVertex(triangle.p2);
+            part->AddVertex(triangle.p3);
             return;
         }
     }
 
-    CModelPart part(material);
+    auto part = std::make_unique<CModelPart>(material, 0, 0);
 
-    part.AddVertex(triangle.p1);
-    part.AddVertex(triangle.p2);
-    part.AddVertex(triangle.p3);
+    part->Add(VertexAttribute::COLOR);
+    part->Add(VertexAttribute::UV1);
+    part->Add(VertexAttribute::UV2);
+    part->Add(VertexAttribute::NORMAL);
 
-    m_parts.emplace_back(part);
+    part->AddVertex(triangle.p1);
+    part->AddVertex(triangle.p2);
+    part->AddVertex(triangle.p3);
+
+    m_parts.push_back(std::move(part));
 }
 
 size_t CModelMesh::GetPartCount() const
@@ -114,24 +370,26 @@ size_t CModelMesh::GetPartCount() const
     return m_parts.size();
 }
 
-const CModelPart& CModelMesh::GetPart(size_t index) const
+CModelPart* CModelMesh::GetPart(size_t index) const
 {
-    return m_parts[index];
+    return m_parts[index].get();
 }
 
-CModelPart& CModelMesh::AddPart(const Material& material)
+CModelPart* CModelMesh::AddPart(const Material& material)
 {
     for (auto& part : m_parts)
     {
-        if (part.GetMaterial() == material)
+        if (part->GetMaterial() == material)
         {
-            return part;
+            return part.get();
         }
     }
 
-    m_parts.push_back(CModelPart(material));
+    auto part = std::make_unique<CModelPart>(material, 0, 0);
 
-    return m_parts.back();
+    m_parts.push_back(std::move(part));
+
+    return m_parts.back().get();
 }
 
 const glm::vec3& CModelMesh::GetPosition() const
@@ -180,35 +438,7 @@ std::vector<ModelTriangle> CModelMesh::GetTriangles() const
 
     for (const auto& part : m_parts)
     {
-        if (part.IsIndexed())
-        {
-            const auto& vertices = part.GetVertices();
-            const auto& indices = part.GetIndices();
-
-            for (size_t i = 0; i < indices.size() - 2; i += 3)
-            {
-                triangles.push_back({
-                    vertices[indices[i]],
-                    vertices[indices[i + 1]],
-                    vertices[indices[i + 2]],
-                    part.GetMaterial()
-                });
-            }
-        }
-        else
-        {
-            const auto& vertices = part.GetVertices();
-
-            for (size_t i = 0; i < vertices.size() - 2; i += 3)
-            {
-                triangles.push_back({
-                    vertices[i],
-                    vertices[i + 1],
-                    vertices[i + 2],
-                    part.GetMaterial()
-                });
-            }
-        }
+        part->GetTriangles(triangles);
     }
 
     return triangles;
diff --git a/src/graphics/model/model_mesh.h b/src/graphics/model/model_mesh.h
index ab4b4200..5b865206 100644
--- a/src/graphics/model/model_mesh.h
+++ b/src/graphics/model/model_mesh.h
@@ -21,11 +21,91 @@
 
 #include "graphics/model/model_triangle.h"
 
+#include <memory>
 #include <vector>
 
 namespace Gfx
 {
 
+/**
+ * \enum VertexAttribute
+ * \brief An enum for vertex attributes
+ */
+enum class VertexAttribute
+{
+    POSITION,
+    COLOR,
+    UV1,
+    UV2,
+    NORMAL,
+    TANGENT,
+    BONE_INDICES,
+    BONE_WEIGHTS,
+};
+
+class CModelPart;
+
+
+/**
+ * \class CVertexProxy
+ * \brief Proxy object for manipulating vertex data
+ */
+class CVertexProxy
+{
+    CModelPart* m_part;
+    size_t m_index;
+
+public:
+    CVertexProxy(CModelPart* part, size_t index);
+
+    //! Returns vertex position
+    const glm::vec3& GetPosition() const;
+    //! Sets vertex position
+    void SetPosition(const glm::vec3& position) const;
+
+    //! Returns vertex color
+    const glm::u8vec4& GetColor() const;
+    //! Sets vertex color
+    void SetColor(const glm::u8vec4& color) const;
+
+    //! Returns 1st UV
+    const glm::vec2& GetUV1() const;
+    //! Sets 1st UV
+    void SetUV1(const glm::vec2& uv) const;
+
+    //! Returns 2nd UV
+    const glm::vec2& GetUV2() const;
+    //! Sets 2nd UV
+    void SetUV2(const glm::vec2& uv) const;
+
+    //! Returns normal
+    const glm::vec3& GetNormal() const;
+    //! Sets normal
+    void SetNormal(const glm::vec3& normal) const;
+
+    //! Returns tangent
+    const glm::vec4& GetTangent() const;
+    //! Sets tangent
+    void SetTangent(const glm::vec4& tangent) const;
+
+    //! Returns bone indices
+    const glm::u8vec4& GetBoneIndices() const;
+    //! Sets bone indices
+    void SetBoneIndices(const glm::u8vec4& indices) const;
+
+    //! Returns bone weights
+    const glm::vec4& GetBoneWeights() const;
+    //! Sets bone weights
+    void SetBoneWeights(const glm::vec4& weights) const;
+};
+
+template<typename T>
+struct VertexAttributeArray
+{
+    bool enabled = false;
+    std::vector<T> array = {};
+};
+
 /**
  * \class CModelPart
  * \brief Part of mesh with a common material
@@ -34,34 +114,70 @@ class CModelPart
 {
 public:
     //! Creates new part for given material
-    CModelPart(const Material& material);
+    CModelPart(const Material& material, size_t vertices = 0, size_t indices = 0);
 
     //! Returns this part's material
     const Material& GetMaterial() const;
 
+    //! Sets the number of vertices
+    void SetVertices(size_t count);
+    //! Sets the number of indices
+    void SetIndices(size_t count);
+
+    //! Returns whether this mesh part contains specific vertex attribute
+    bool Has(VertexAttribute attribute) const;
+    //! Adds vertex attribute to this mesh part
+    void Add(VertexAttribute attribute);
+    //! Removes vertex attribute from this mesh part
+    void Remove(VertexAttribute attribute);
+
     //! Returns true if this part is indexed
     bool IsIndexed() const;
     //! Returns the number of vertices in this part
     size_t GetVertexCount() const;
-    //! Returns the vertices in this part
-    const std::vector<Vertex3D>& GetVertices() const;
     //! Returns the number of indices in this part
     size_t GetIndexCount() const;
     //! Returns the indices in this part
     const std::vector<unsigned int>& GetIndices() const;
 
+    //! Returns vertex proxy object for manipulating vertex data
+    CVertexProxy GetVertex(size_t index);
+    //! Returns vertex index
+    std::uint32_t GetIndex(size_t index);
+
     //! Adds a vertex
     void AddVertex(const Vertex3D& vertex);
     //! Adds an index
     void AddIndex(unsigned int index);
 
+    //! Fills the array with converted model triangles
+    void GetTriangles(std::vector<Gfx::ModelTriangle>& triangles);
+
+    friend class CVertexProxy;
+
 private:
     //! Material
     Material m_material;
-    //! Vertices
-    std::vector<Vertex3D> m_vertices;
+
+    //! Positions
+    VertexAttributeArray<glm::vec3> m_positions;
+    //! Colors
+    VertexAttributeArray<glm::u8vec4> m_colors;
+    //! UVs 1
+    VertexAttributeArray<glm::vec2> m_uvs1;
+    //! UVs 2
+    VertexAttributeArray<glm::vec2> m_uvs2;
+    //! Normals
+    VertexAttributeArray<glm::vec3> m_normals;
+    //! Tangents
+    VertexAttributeArray<glm::vec4> m_tangents;
+    //! Bone indices
+    VertexAttributeArray<glm::u8vec4> m_boneIndices;
+    //! Bone weights
+    VertexAttributeArray<glm::vec4> m_boneWeights;
+
     //! Indices
-    std::vector<unsigned int> m_indices;
+    VertexAttributeArray<std::uint32_t> m_indices;
 };
 
 /**
@@ -79,9 +195,9 @@ public:
     //! Returns the number of parts
     size_t GetPartCount() const;
     //! Returns a part with given index
-    const CModelPart& GetPart(size_t index) const;
+    CModelPart* GetPart(size_t index) const;
     //! Adds a new part with given material or returns an existing one
-    CModelPart& AddPart(const Material& material);
+    CModelPart* AddPart(const Material& material);
 
     //! Returns the mesh position
     const glm::vec3& GetPosition() const;
@@ -107,10 +223,10 @@ public:
     std::vector<ModelTriangle> GetTriangles() const;
 
 private:
-    std::vector<CModelPart> m_parts;
-    glm::vec3 m_position;
-    glm::vec3 m_rotation;
-    glm::vec3 m_scale;
+    std::vector<std::unique_ptr<CModelPart>> m_parts;
+    glm::vec3 m_position = { 0, 0, 0 };
+    glm::vec3 m_rotation = { 0, 0, 0 };
+    glm::vec3 m_scale = { 1, 1, 1 };
     std::string m_parent;
 };
 
diff --git a/src/graphics/model/model_mod.cpp b/src/graphics/model/model_mod.cpp
index 7aacbbad..839c90af 100644
--- a/src/graphics/model/model_mod.cpp
+++ b/src/graphics/model/model_mod.cpp
@@ -47,7 +47,7 @@ void ConvertOldTex1Name(ModelTriangle& triangle, const char* tex1Name);
 void ConvertFromOldRenderState(ModelTriangle& triangle, int state);
 ModelLODLevel MinMaxToLodLevel(float min, float max);
 
-void ReadOldModel(CModel& model, const std::filesystem::path& path)
+std::unique_ptr<CModel> ReadOldModel(const std::filesystem::path& path)
 {
     CInputStream stream(path);
 
@@ -88,12 +88,16 @@ void ReadOldModel(CModel& model, const std::filesystem::path& path)
         throw CModelIOException(std::string("Error reading model triangles: ") + e.what());
     }
 
-    CModelMesh mesh;
+    auto mesh = std::make_unique<CModelMesh>();
 
     for (const auto& triangle : triangles)
-        mesh.AddTriangle(triangle);
+        mesh->AddTriangle(triangle);
 
-    model.AddMesh("main", std::move(mesh));
+    auto model = std::make_unique<CModel>();
+
+    model->AddMesh("main", std::move(mesh));
+
+    return model;
 }
 
 std::vector<ModelTriangle> ReadOldModelV1(std::istream& stream, int totalTriangles)
diff --git a/src/graphics/model/model_mod.h b/src/graphics/model/model_mod.h
index 8c4056ba..33f5cab8 100644
--- a/src/graphics/model/model_mod.h
+++ b/src/graphics/model/model_mod.h
@@ -31,6 +31,6 @@
 namespace Gfx::ModelIO
 {
 
-void ReadOldModel(CModel& model, const std::filesystem::path& path);
+std::unique_ptr<CModel> ReadOldModel(const std::filesystem::path& path);
 
 }
diff --git a/src/graphics/model/model_txt.cpp b/src/graphics/model/model_txt.cpp
index 9543d936..7fdac273 100644
--- a/src/graphics/model/model_txt.cpp
+++ b/src/graphics/model/model_txt.cpp
@@ -36,7 +36,7 @@ namespace Gfx::ModelIO
 void ReadTextModelV1AndV2(CModel& model, std::istream& stream);
 void ReadTextModelV3(CModel& model, std::istream& stream);
 ModelHeaderV3 ReadTextHeader(std::istream& stream);
-CModelMesh ReadTextMesh(std::istream& stream);
+std::unique_ptr<CModelMesh> ReadTextMesh(std::istream& stream);
 
 std::string ReadLineString(std::istream& stream, const std::string& expectedPrefix);
 void ReadValuePrefix(std::istream& stream, const std::string& expectedPrefix);
@@ -51,7 +51,7 @@ std::string ParseSpecialMark(const std::string& text);
 
 void ConvertFromOldRenderState(ModelTriangle& triangle, int state);
 
-void ReadTextModel(CModel& model, const std::filesystem::path& path)
+std::unique_ptr<CModel> ReadTextModel(const std::filesystem::path& path)
 {
     CInputStream stream(path);
 
@@ -66,12 +66,16 @@ void ReadTextModel(CModel& model, const std::filesystem::path& path)
         throw CModelIOException(std::string("Error reading version number: ") + e.what());
     }
 
+    auto model = std::make_unique<CModel>();
+
     if (version == 1 || version == 2)
-        ReadTextModelV1AndV2(model, stream);
+        ReadTextModelV1AndV2(*model, stream);
     else if (version == 3)
-        ReadTextModelV3(model, stream);
+        ReadTextModelV3(*model, stream);
     else
         throw CModelIOException(std::string("Unexpected version number: ") + boost::lexical_cast<std::string>(version));
+
+    return model;
 }
 
 void ReadTextModelV1AndV2(CModel& model, std::istream& stream)
@@ -88,7 +92,7 @@ void ReadTextModelV1AndV2(CModel& model, std::istream& stream)
         throw CModelIOException(std::string("Error reading model header: ") + e.what());
     }
 
-    CModelMesh mesh;
+    auto mesh = std::make_unique<CModelMesh>();
 
     for (int i = 0; i < header.totalTriangles; ++i)
     {
@@ -134,7 +138,7 @@ void ReadTextModelV1AndV2(CModel& model, std::istream& stream)
         triangle.material.variableDetail = t.variableTex2;
         ConvertFromOldRenderState(triangle, t.state);
 
-        mesh.AddTriangle(triangle);
+        mesh->AddTriangle(triangle);
     }
 
     model.AddMesh("main", std::move(mesh));
@@ -174,7 +178,7 @@ void ReadTextModelV3(CModel& model, std::istream& stream)
     for (int i = 0; i < header.totalMeshes; ++i)
     {
         std::string meshName = ReadLineString(stream, "mesh");
-        CModelMesh mesh = ReadTextMesh(stream);
+        auto mesh = ReadTextMesh(stream);
         model.AddMesh(meshName, std::move(mesh));
     }
 }
@@ -190,14 +194,14 @@ ModelHeaderV3 ReadTextHeader(std::istream& stream)
     return header;
 }
 
-CModelMesh ReadTextMesh(std::istream& stream)
+std::unique_ptr<CModelMesh> ReadTextMesh(std::istream& stream)
 {
-    CModelMesh mesh;
+    auto mesh = std::make_unique<CModelMesh>();
 
-    mesh.SetPosition(ParseVector(ReadLineString(stream, "position")));
-    mesh.SetRotation(ParseVector(ReadLineString(stream, "rotation")));
-    mesh.SetScale(ParseVector(ReadLineString(stream, "scale")));
-    mesh.SetParent(ReadLineString(stream, "parent"));
+    mesh->SetPosition(ParseVector(ReadLineString(stream, "position")));
+    mesh->SetRotation(ParseVector(ReadLineString(stream, "rotation")));
+    mesh->SetScale(ParseVector(ReadLineString(stream, "scale")));
+    mesh->SetParent(ReadLineString(stream, "parent"));
 
     int totalTriangles = boost::lexical_cast<int>(ReadLineString(stream, "total_triangles"));
 
@@ -234,7 +238,7 @@ CModelMesh ReadTextMesh(std::istream& stream)
         if (t.material.alphaMode != AlphaMode::NONE)
             t.material.alphaThreshold = 0.5f;
 
-        mesh.AddTriangle(t);
+        mesh->AddTriangle(t);
     }
 
     return mesh;
diff --git a/src/graphics/model/model_txt.h b/src/graphics/model/model_txt.h
index 46a9dc16..f003b100 100644
--- a/src/graphics/model/model_txt.h
+++ b/src/graphics/model/model_txt.h
@@ -31,6 +31,6 @@
 namespace Gfx::ModelIO
 {
 
-void ReadTextModel(CModel& model, const std::filesystem::path& path);
+std::unique_ptr<CModel> ReadTextModel(const std::filesystem::path& path);
 
 }
diff --git a/src/object/subclass/static_object.cpp b/src/object/subclass/static_object.cpp
index d886dd4f..1633613b 100644
--- a/src/object/subclass/static_object.cpp
+++ b/src/object/subclass/static_object.cpp
@@ -44,12 +44,12 @@ CStaticObject::CStaticObject(int id,
                              const std::string& key,
                              const glm::vec3& position,
                              float angleY,
-                             const Gfx::CModel& model,
+                             const Gfx::CModel* model,
                              Gfx::CEngine* engine)
     : CObject(id, type)
     , m_engine(engine)
 {
-    const Gfx::CModelMesh* mesh = model.GetMesh("main");
+    const Gfx::CModelMesh* mesh = model->GetMesh("main");
     assert(mesh != nullptr);
 
     m_position = position;
@@ -58,13 +58,13 @@ CStaticObject::CStaticObject(int id,
     glm::mat4 worldMatrix = ComputeWorldMatrix(position, angleY);
     m_meshHandle = m_engine->AddStaticMesh(key, mesh, worldMatrix);
 
-    if (model.HasShadowSpot())
-        m_engine->AddStaticMeshShadowSpot(m_meshHandle, model.GetShadowSpot());
+    if (model->HasShadowSpot())
+        m_engine->AddStaticMeshShadowSpot(m_meshHandle, model->GetShadowSpot());
 
-    SetCrashSpheres(model.GetCrashSpheres());
+    SetCrashSpheres(model->GetCrashSpheres());
 
-    if (model.HasCameraCollisionSphere())
-        SetCameraCollisionSphere(model.GetCameraCollisionSphere());
+    if (model->HasCameraCollisionSphere())
+        SetCameraCollisionSphere(model->GetCameraCollisionSphere());
 }
 
 CStaticObject::~CStaticObject()
@@ -134,9 +134,9 @@ CStaticObjectUPtr CStaticObject::Create(int id,
 
     try
     {
-        Gfx::CModel& model = modelManager->GetModel(modelFile);
+        auto model = modelManager->GetModel(modelFile);
 
-        if (model.GetMeshCount() != 1 || model.GetMesh("main") == nullptr)
+        if (model->GetMeshCount() != 1 || model->GetMesh("main") == nullptr)
             throw CObjectCreateException("Unexpected mesh configuration", type, modelFile);
 
         return std::make_unique<CStaticObject>(id, type, modelFile, adjustedPosition, angleY, model, engine);
diff --git a/src/object/subclass/static_object.h b/src/object/subclass/static_object.h
index 78181b2a..afbfac11 100644
--- a/src/object/subclass/static_object.h
+++ b/src/object/subclass/static_object.h
@@ -45,7 +45,7 @@ public:
                   const std::string& key,
                   const glm::vec3& position,
                   float angleY,
-                  const Gfx::CModel& model,
+                  const Gfx::CModel* model,
                   Gfx::CEngine* engine);
 
     virtual ~CStaticObject();