diff --git a/libs/xassets/xgfxcell.cpp b/libs/xassets/xgfxcell.cpp
new file mode 100644
index 0000000..5a5c427
--- /dev/null
+++ b/libs/xassets/xgfxcell.cpp
@@ -0,0 +1,41 @@
+#include "xgfxcell.h"
+
+XGfxCell::XGfxCell()
+    : XAsset()
+    , mMins()
+    , mMaxs()
+    , mAabbTreeCount(0)
+    , mAabbTree()
+    , mPortalCount(0)
+    , mPortals()
+    , mCullGroupCount(0)
+    , mCullGroups()
+    , mReflectionProbeCount(0)
+    , mReflectionProbes()
+{
+
+}
+
+XGfxCell::~XGfxCell()
+{
+
+}
+
+void XGfxCell::ParseData(QDataStream *aStream)
+{
+
+}
+
+void XGfxCell::Clear()
+{
+    mMins = QVector3D();
+    mMaxs = QVector3D();
+    mAabbTreeCount = 0;
+    mAabbTree.clear();
+    mPortalCount = 0;
+    mPortals.clear();
+    mCullGroupCount = 0;
+    mCullGroups.clear();
+    mReflectionProbeCount = 0;
+    mReflectionProbes.clear();
+}