diff --git a/libs/xassets/xgfxworldvertexdata.h b/libs/xassets/xgfxworldvertexdata.h
index bd82635..0ab62ee 100644
--- a/libs/xassets/xgfxworldvertexdata.h
+++ b/libs/xassets/xgfxworldvertexdata.h
@@ -2,6 +2,7 @@
 #define XGFXWORLDVERTEXDATA_H
 
 #include "xasset.h"
+#include "xd3dvertexbuffer.h"
 #include "xgfxworldvertex.h"
 
 #include <QVector>
@@ -10,20 +11,14 @@ class XGfxWorldVertexData : public XAsset
 {
 public:
     explicit XGfxWorldVertexData();
+    ~XGfxWorldVertexData();
 
     void ParseData(QDataStream *aStream) override;
-
-    QVector<XGfxWorldVertex>& GetVertices();
-    const QVector<XGfxWorldVertex>& GetVertices() const;
-    void SetVertices(const QVector<XGfxWorldVertex>& vertices);
-
-    // Note: D3DVertexBuffer is a placeholder - we need to handle this appropriately
-    int GetVertexBufferPtr() const;
-    void SetVertexBufferPtr(int ptr);
+    void Clear() override;
 
 private:
-    QVector<XGfxWorldVertex> mVertices; // Using QVector for automatic memory management
-    int mVertexBufferPtr = 0; // Placeholder for D3DVertexBuffer pointer
+    QVector<XGfxWorldVertex> mVertices;
+    XD3DVertexBuffer mWorldVertexBuffer;
 };
 
 #endif // XGFXWORLDVERTEXDATA_H