Added MatrixTransform header and source.

src/osg/MatrixTransform.cpp

@@ -0,0 +1,32 @@
+#include <osg/MatrixTransform>
+
+using namespace osg;
+
+MatrixTransform::MatrixTransform()
+{
+    _matrix = osgNew Matrix;
+    _inverse = osgNew Matrix;
+    _inverseDirty = false;
+}
+
+MatrixTransform::MatrixTransform(const MatrixTransform& transform,const CopyOp& copyop):
+    Transform(transform,copyop),
+    _matrix(osgNew Matrix(*transform._matrix)),
+    _inverse(osgNew Matrix(*transform._inverse)),
+    _inverseDirty(transform._inverseDirty)
+{    
+}
+
+MatrixTransform::MatrixTransform(const Matrix& mat )
+{
+    _referenceFrame = RELATIVE_TO_PARENTS;
+
+    _matrix = osgNew Matrix(mat);
+    _inverse = osgNew Matrix();
+    _inverseDirty = false;
+}
+
+
+MatrixTransform::~MatrixTransform()
+{
+}