diff --git a/CMCore b/CMCore
index 91d408d1..ec23a526 160000
--- a/CMCore
+++ b/CMCore
@@ -1 +1 @@
-Subproject commit 91d408d10cb6f934522f6c544ae05694315b90fe
+Subproject commit ec23a526afb1543236817a930c2f8a57b0b37570
diff --git a/inc/hgl/graph/VKArrayBuffer.h b/inc/hgl/graph/VKArrayBuffer.h
index c92b9bf4..8d0cdca5 100644
--- a/inc/hgl/graph/VKArrayBuffer.h
+++ b/inc/hgl/graph/VKArrayBuffer.h
@@ -3,6 +3,7 @@
 
 #include<hgl/graph/VKBuffer.h>
 #include<hgl/graph/VKDevice.h>
+#include<hgl/type/Collection.h>
 namespace hgl
 {
     namespace graph
@@ -11,24 +12,20 @@ namespace hgl
         * GPU数据阵列缓冲区<br>
         * 它用于储存多份相同格式的数据，常用于多物件渲染，instance等
         */
-        class GPUArrayBuffer
+        template<typename T> class GPUArrayBuffer
         {
         protected:
 
             GPUDevice * device;
 
-            uint32_t    item_size;                          ///<单个数据长度
-            uint32_t    alloc_count;                        ///<总计分配的数据个数
-            uint32_t    count;                              ///<实际使用的数据个数
-            uint32_t    total_bytes;                        ///<总字节数
-
-            GPUBuffer * buf_gpu;                            ///<实际数据GPU缓冲区
-            uint8 *     buf_cpu;
-            uint32_t *  offset;                             ///<数据偏移地址
+            Collection<T> *coll;
 
         private:
         
-            GPUArrayBuffer(GPUDevice *,const uint32_t s=0,const uint32_t c=0);
+            GPUArrayBuffer(GPUDevice *device,const uint32_t s,const uint32_t c)
+            {
+                
+            }
 
             friend class GPUDevice;
 
diff --git a/src/SceneGraph/CMakeLists.txt b/src/SceneGraph/CMakeLists.txt
index 9c341ec9..f4fb59a4 100644
--- a/src/SceneGraph/CMakeLists.txt
+++ b/src/SceneGraph/CMakeLists.txt
@@ -101,11 +101,13 @@ SET(VK_DEBUG_SOURCE     ${SG_INCLUDE_PATH}/VKDebugOut.h
                         Vulkan/VKDebugOut.cpp)
 
 SET(VK_MEMORY_SOURCE    ${SG_INCLUDE_PATH}/VKMemory.h
+                        ${SG_INCLUDE_PATH}/VKMemoryAllocator.h
                         ${SG_INCLUDE_PATH}/VKBuffer.h
                         ${SG_INCLUDE_PATH}/VKVertexAttribBuffer.h
                         ${SG_INCLUDE_PATH}/VKIndexBuffer.h
                         ${SG_INCLUDE_PATH}/VKArrayBuffer.h
                         Vulkan/VKMemory.cpp
+                        Vulkan/VKMemoryAllocator.cpp
                         Vulkan/VKBuffer.cpp
                         Vulkan/VKArrayBuffer.cpp)