diff --git a/libs/xassets/xcbrush.cpp b/libs/xassets/xcbrush.cpp
new file mode 100644
index 0000000..7b0c3ee
--- /dev/null
+++ b/libs/xassets/xcbrush.cpp
@@ -0,0 +1,43 @@
+#include "xcbrush.h"
+
+XCBrush::XCBrush()
+    : XAsset()
+    , mMins()
+    , mContents(0)
+    , mMaxs()
+    , mNumsides()
+    , mSidesPtr()
+    , mSides()
+    , mAxialMaterialNum()
+    , mBaseAdjacentSidePtr()
+    , mBaseAdjacentSide()
+    , mFirstAdjacentSideOffsets()
+    , mEdgeCount()
+{
+    
+}
+
+XCBrush::~XCBrush()
+{
+    
+}
+
+void XCBrush::ParseData(QDataStream *aStream)
+{
+    
+}
+
+void XCBrush::Clear()
+{
+    mMins = QVector3D();
+    mContents = 0;
+    mMaxs = QVector3D();
+    mNumsides = 0;
+    mSidesPtr = 0;
+    mSides = QVector<XCBrushSide>();
+    mAxialMaterialNum = QVector<QVector3D>();
+    mBaseAdjacentSidePtr = 0;
+    mBaseAdjacentSide = 0;
+    mFirstAdjacentSideOffsets = QVector<QVector3D>();
+    mEdgeCount = QVector<QVector3D>();
+}