diff --git a/python/MeshData.sip b/python/MeshData.sip
index e2fa7a6..3beffd7 100644
--- a/python/MeshData.sip
+++ b/python/MeshData.sip
@@ -1,4 +1,4 @@
-// Copyright (c) 2022 Ultimaker B.V.
+// Copyright (c) 2025 Ultimaker B.V.
 // pySavitar is released under the terms of the LGPLv3 or higher.
 
 class MeshData
@@ -17,4 +17,10 @@ public:
     void setVerticesFromBytes(const bytearray& data);
 
     void setFacesFromBytes(const bytearray& data);
-};
\ No newline at end of file
+
+    bytearray getUVCoordinatesPerVertexAsBytes(const Scene* scene) const;
+
+    void setUVCoordinatesPerVertexAsBytes(const bytearray& data, const std::string& texture_path, Scene* scene);
+
+    std::string getTexturePath(const Scene* scene) const;
+};
diff --git a/python/SceneNode.sip b/python/SceneNode.sip
index d2212ad..48c9547 100644
--- a/python/SceneNode.sip
+++ b/python/SceneNode.sip
@@ -1,4 +1,4 @@
-// Copyright (c) 2022 Ultimaker B.V.
+// Copyright (c) 2025 Ultimaker B.V.
 // pySavitar is released under the terms of the LGPLv3 or higher.
 
 class SceneNode
@@ -20,8 +20,8 @@ public:
     std::string getName();
     void setName(std::string name);
 
-    std::string getId();
-    void setId(std::string id);
+    int getId();
+    void setId(const int id);
 
     const std::map<std::string, MetadataEntry>& getSettings() const;
     void setSetting(const std::string& key, MetadataEntry& entry);