diff --git a/inc/hgl/graph/RenderList.h b/inc/hgl/graph/RenderList.h
index 9d9dcaf2..8782a422 100644
--- a/inc/hgl/graph/RenderList.h
+++ b/inc/hgl/graph/RenderList.h
@@ -30,7 +30,7 @@ namespace hgl
         public:
 
             RenderList(GPUDevice *);
-            virtual ~RenderList();
+            virtual ~RenderList()=default;
             
             virtual bool Expend(SceneNode *);                   ///<展开场景树到渲染列表
 
diff --git a/src/SceneGraph/RenderList.cpp b/src/SceneGraph/RenderList.cpp
index 35e2ce07..9777ace9 100644
--- a/src/SceneGraph/RenderList.cpp
+++ b/src/SceneGraph/RenderList.cpp
@@ -18,10 +18,6 @@ namespace hgl
             renderable_count=0;
         }
 
-        RenderList::~RenderList()
-        {
-        }
-
         bool RenderList::ExpendNode(SceneNode *sn)
         {
             if(!sn)return(false);
@@ -40,7 +36,7 @@ namespace hgl
                     mrl_map.Add(mtl,mrl);
                 }
                 
-                mrl->Add(ri,sn->GetLocalToWorldMatrix());
+                mrl->Add(sn);
 
                 ++renderable_count;
             }