diff --git a/inc/hgl/graph/VKDescriptorSet.h b/inc/hgl/graph/VKDescriptorSet.h
index 2bf019a3..55d43f64 100644
--- a/inc/hgl/graph/VKDescriptorSet.h
+++ b/inc/hgl/graph/VKDescriptorSet.h
@@ -23,6 +23,11 @@ class DescriptorSet
 
     bool is_dirty;
 
+protected:  //动态UBO/SSBO记录
+
+    
+
+
 private:
 
     friend class GPUDevice;
diff --git a/inc/hgl/graph/VKMaterialParameters.h b/inc/hgl/graph/VKMaterialParameters.h
index 5d66529b..c3e754f9 100644
--- a/inc/hgl/graph/VKMaterialParameters.h
+++ b/inc/hgl/graph/VKMaterialParameters.h
@@ -5,10 +5,13 @@
 #include<hgl/type/String.h>
 #include<hgl/graph/VKDescriptorSet.h>
 #include<hgl/graph/VKDescriptorSetType.h>
-#include<hgl/graph/VKMaterialDescriptorManager.h>
+#include<hgl/graph/VKMaterialDescriptorManager.h> 
+#include<hgl/graph/VKArrayBuffer.h>
 VK_NAMESPACE_BEGIN
 class MaterialParameters
 {
+protected:
+
     const MaterialDescriptorManager *desc_manager;
 
     DescriptorSetType set_type;
@@ -29,6 +32,13 @@ public:
 
     const   uint32_t            GetDescriptorCount  ()const{return desc_manager->GetBindCount(set_type);}   ///<获取总共需要绑定的描述符数量
 
+    const   uint32_t            GetDynamicCount     ()const
+    {
+        //返回动态ubo/ssbo总量
+
+        //考虑将
+    }
+
     const   uint32_t            GetBoundCount       ()const{return descriptor_set->GetCount();}             ///<获取已经绑好的数量
     const   bool                IsReady             ()const{return descriptor_set->IsReady();}              ///<是否全部绑好了