diff --git a/libs/xassets/xgfxworldvertexlayerdata.cpp b/libs/xassets/xgfxworldvertexlayerdata.cpp
new file mode 100644
index 0000000..1379979
--- /dev/null
+++ b/libs/xassets/xgfxworldvertexlayerdata.cpp
@@ -0,0 +1,27 @@
+#include "xgfxworldvertexlayerdata.h"
+
+XGfxWorldVertexLayerData::XGfxWorldVertexLayerData()
+    : XAsset()
+    , mDataPtr(0)
+    , mData()
+    , mLayerVb()
+{
+    
+}
+
+XGfxWorldVertexLayerData::~XGfxWorldVertexLayerData()
+{
+    
+}
+
+void XGfxWorldVertexLayerData::ParseData(QDataStream *aStream)
+{
+    
+}
+
+void XGfxWorldVertexLayerData::Clear()
+{
+    mDataPtr = 0;
+    mData.clear();
+    mLayerVb.Clear();
+}