diff --git a/inc/hgl/graph/SceneOrient.h b/inc/hgl/graph/SceneOrient.h
index eda68117..c7ee1379 100644
--- a/inc/hgl/graph/SceneOrient.h
+++ b/inc/hgl/graph/SceneOrient.h
@@ -18,7 +18,10 @@ namespace hgl
 
             //ObjectList<Transform> TransformList;
 
-            Matrix4f LocalMatrix;                                                                                       ///<当前矩阵
+            Vector3f Position;                                                                                          ///<坐标
+            Vector3f Direction;                                                                                         ///<方向
+
+            Matrix4f LocalMatrix;                                                                                       ///<当前矩阵(指相对上一级的变换矩阵)
             Matrix4f LocalToWorldMatrix;                                                                                ///<当前到世界矩阵
 
             Matrix4f InverseLocalMatrix;                                                                                ///<反向当前矩阵
@@ -30,6 +33,16 @@ namespace hgl
             SceneOrient(const Matrix4f &mat);
             virtual ~SceneOrient()=default;
 
+                    void        SetPosition                 (const Vector3f &pos){Position=pos;}
+                    void        SetDirection                (const Vector3f &dir){Direction=dir;}
+
+            const   Vector3f &  GetLocalPosition            ()const{return Position;}
+            const   Vector3f &  GetLocalDirection           ()const{return Direction;}
+            const   Vector3f &  GetWorldPosition            ()const{return TransformPosition(LocalToWorldMatrix,Position);}
+            const   Vector3f &  GetWorldDirection           ()const{return TransformDirection(LocalToWorldMatrix,Direction);}
+
+        public: 
+
                     Matrix4f &  SetLocalMatrix              (const Matrix4f &);                                         ///<设定当前节点矩阵
                     Matrix4f &  SetLocalToWorldMatrix       (const Matrix4f &);                                         ///<设定当前节点到世界矩阵
 
diff --git a/src/SceneGraph/SceneOrient.cpp b/src/SceneGraph/SceneOrient.cpp
index 8e061f10..f5b0ad12 100644
--- a/src/SceneGraph/SceneOrient.cpp
+++ b/src/SceneGraph/SceneOrient.cpp
@@ -5,18 +5,21 @@ namespace hgl
     {
         SceneOrient::SceneOrient()
         {
-            LocalMatrix                 =Matrix4f(1.0f);
-            LocalToWorldMatrix          =Matrix4f(1.0f);
-            InverseLocalMatrix          =Matrix4f(1.0f);
-            InverseLocalToWorldMatrix   =Matrix4f(1.0f);
+            Position=Vector3f(0.0f);
+            Direction=Vector3f(0.0f);
+
+            LocalMatrix                 =Identity4f;
+            LocalToWorldMatrix          =Identity4f;
+            InverseLocalMatrix          =Identity4f;
+            InverseLocalToWorldMatrix   =Identity4f;
         }
 
         SceneOrient::SceneOrient(const Matrix4f &mat)
         {
             SetLocalMatrix(mat);
 
-            LocalToWorldMatrix          =Matrix4f(1.0f);
-            InverseLocalToWorldMatrix   =Matrix4f(1.0f);
+            LocalToWorldMatrix          =Identity4f;
+            InverseLocalToWorldMatrix   =Identity4f;
         }
 
         Matrix4f &SceneOrient::SetLocalMatrix(const Matrix4f &m)
@@ -43,7 +46,7 @@ namespace hgl
          */
         void SceneOrient::RefreshLocalToWorldMatrix(const Matrix4f *m)
         {
-            SetLocalToWorldMatrix((*m)*LocalMatrix);
+            SetLocalToWorldMatrix(TransformMatrix(*m,LocalMatrix));
         }
     }//namespace graph
 }//namespace hgl