diff --git a/CMCore b/CMCore
index 116799bc..3b71e680 160000
--- a/CMCore
+++ b/CMCore
@@ -1 +1 @@
-Subproject commit 116799bc4ea02ffe85e8cb071272b1cddc2753c1
+Subproject commit 3b71e680cc71689bed3dbed0491324819f5e2edc
diff --git a/CMPlatform b/CMPlatform
index 618fda25..2ad618e1 160000
--- a/CMPlatform
+++ b/CMPlatform
@@ -1 +1 @@
-Subproject commit 618fda25036a1949de990d0588e87f838f15e6c8
+Subproject commit 2ad618e1ffd27bfe8df2b966e1cb8049fa9d114b
diff --git a/CMSceneGraph b/CMSceneGraph
index 1c67c9e3..286f5f43 160000
--- a/CMSceneGraph
+++ b/CMSceneGraph
@@ -1 +1 @@
-Subproject commit 1c67c9e3ac8d7ccf6c05e9b67ad525a8d94fc496
+Subproject commit 286f5f438733ac608b8a0892d5869620c06d7f86
diff --git a/CMUtil b/CMUtil
index 3afa4e27..ff819d8a 160000
--- a/CMUtil
+++ b/CMUtil
@@ -1 +1 @@
-Subproject commit 3afa4e27e9cf444c4d6c875d41ab4a25d7454980
+Subproject commit ff819d8a60753269343a3f87777ee03ae5071cb4
diff --git a/inc/hgl/graph/MaterialRenderList.h b/inc/hgl/graph/MaterialRenderList.h
index 6da221f3..3a9ca3cd 100644
--- a/inc/hgl/graph/MaterialRenderList.h
+++ b/inc/hgl/graph/MaterialRenderList.h
@@ -63,9 +63,9 @@ public:
 
     void Add(Renderable *ri,const Matrix4f &mat);
 
-    void ClearData()
+    void Clear()
     {
-        rn_list.ClearData();
+        rn_list.Clear();
     }
 
     void End();
diff --git a/inc/hgl/graph/MaterialRenderMap.h b/inc/hgl/graph/MaterialRenderMap.h
index c274cc03..5687720f 100644
--- a/inc/hgl/graph/MaterialRenderMap.h
+++ b/inc/hgl/graph/MaterialRenderMap.h
@@ -12,7 +12,7 @@ public:
     void Begin()
     {
         for(auto *it:data_list)
-            it->value->ClearData();
+            it->value->Clear();
     }
 
     void End()
diff --git a/inc/hgl/graph/SceneNode.h b/inc/hgl/graph/SceneNode.h
index 1cc4f395..030a7eba 100644
--- a/inc/hgl/graph/SceneNode.h
+++ b/inc/hgl/graph/SceneNode.h
@@ -43,7 +43,7 @@ namespace hgl
 
             void Clear()
             {
-                SubNode.ClearData();
+                SubNode.Clear();
                 render_obj=nullptr;
             }
 
diff --git a/inc/hgl/graph/font/TileFont.h b/inc/hgl/graph/font/TileFont.h
index 1de8e72d..74e31ab5 100644
--- a/inc/hgl/graph/font/TileFont.h
+++ b/inc/hgl/graph/font/TileFont.h
@@ -3,7 +3,7 @@
 
 #include<hgl/graph/TileData.h>
 #include<hgl/graph/font/FontSource.h>
-#include<hgl/type/ResPool.h>
+#include<hgl/type/RefObjectPool.h>
 
 namespace hgl
 {
@@ -11,7 +11,7 @@ namespace hgl
     {
         using TileUVFloatMap=Map<u32char,RectScope2f>;
 
-        using TileResPool=ResPool<u32char,TileObject *>;
+        using TileResPool=RefObjectPool<u32char,TileObject *>;
 
         /**
          * Tile字符管理<br>
diff --git a/inc/hgl/graph/mtl/2d/Material2DCreateConfig.h b/inc/hgl/graph/mtl/2d/Material2DCreateConfig.h
index c6d017a6..5d8c7aaa 100644
--- a/inc/hgl/graph/mtl/2d/Material2DCreateConfig.h
+++ b/inc/hgl/graph/mtl/2d/Material2DCreateConfig.h
@@ -11,6 +11,8 @@ struct Material2DCreateConfig:public MaterialCreateConfig
 
     bool                local_to_world;         ///<包含LocalToWorld矩阵
 
+    bool                use_8bit_color;         ///<使用rgba8格式颜色(默认使用rgba32f)
+
 public:
 
     Material2DCreateConfig(const GPUDeviceAttribute *da,const AnsiString &name):MaterialCreateConfig(da,name)
diff --git a/src/SceneGraph/MaterialRenderList.cpp b/src/SceneGraph/MaterialRenderList.cpp
index 10607353..bf8589fb 100644
--- a/src/SceneGraph/MaterialRenderList.cpp
+++ b/src/SceneGraph/MaterialRenderList.cpp
@@ -128,10 +128,10 @@ void MaterialRenderList::Stat()
     const uint count=rn_list.GetCount();
     RenderNode *rn=rn_list.GetData();
 
-    ri_list.ClearData();
+    ri_list.Clear();
     ri_list.PreAlloc(count);
 
-    mi_set.ClearData();
+    mi_set.Clear();
 
     RenderItem *ri=ri_list.GetData();
             
diff --git a/src/SceneGraph/TileData.cpp b/src/SceneGraph/TileData.cpp
index e9fd6d23..aab8cb28 100644
--- a/src/SceneGraph/TileData.cpp
+++ b/src/SceneGraph/TileData.cpp
@@ -25,14 +25,14 @@ namespace hgl
             to_pool.PreAlloc(tile_max_count);
             {
                 int col=0,row=0;
-                TileObject **to=to_pool.GetInactiveData();
+                TileObject *to=new TileObject;
 
                 for(uint i=0;i<tile_max_count;i++)
                 {
-                    (*to)->col  =col;
-                    (*to)->row  =row;
+                    to->col  =col;
+                    to->row  =row;
 
-                    (*to)->uv_pixel.Set(col*tile_width,
+                    to->uv_pixel.Set(col*tile_width,
                                         row*tile_height,
                                         0,
                                         0);
@@ -45,6 +45,8 @@ namespace hgl
                         ++row;
                         col=0;
                     }
+
+                    to_pool.AppendToIdle(to);
                 }
             }
 
@@ -63,7 +65,7 @@ namespace hgl
 
         void TileData::BeginCommit()
         {
-            commit_list.ClearData();
+            commit_list.Clear();
             commit_ptr=(uint8 *)tile_buffer->Map();
         }
 
@@ -82,7 +84,7 @@ namespace hgl
 
             const int result=commit_list.GetCount();
 
-            commit_list.ClearData();
+            commit_list.Clear();
             return result; 
         }
         
diff --git a/src/SceneGraph/Vulkan/VKDescriptorSet.cpp b/src/SceneGraph/Vulkan/VKDescriptorSet.cpp
index b821af76..f5df71e6 100644
--- a/src/SceneGraph/Vulkan/VKDescriptorSet.cpp
+++ b/src/SceneGraph/Vulkan/VKDescriptorSet.cpp
@@ -69,10 +69,10 @@ namespace
 
 void DescriptorSet::Clear()
 {
-    buffer_list.ClearData();
-    image_list.ClearData();
-    wds_list.ClearData();
-    binded_sets.ClearData();
+    buffer_list.Clear();
+    image_list.Clear();
+    wds_list.Clear();
+    binded_sets.Clear();
     is_dirty=true;
 }