diff --git a/inc/hgl/graph/VK.h b/inc/hgl/graph/VK.h
index 0f524435..32a5c1ab 100644
--- a/inc/hgl/graph/VK.h
+++ b/inc/hgl/graph/VK.h
@@ -56,7 +56,7 @@ class GPUSemaphore;
 
 enum class DescriptorSetType
 {
-    //设计使其对应shader中的sets
+    //设计使其对应shader中的set
     
     Global=0,   ///<全局参数(如太阳光等)
     Material,   ///<材质中永远不变的参数
@@ -67,6 +67,8 @@ enum class DescriptorSetType
     ENUM_CLASS_RANGE(Global,Renderable)
 };//
 
+const DescriptorSetType CheckDescriptorSetType(const char *str);
+
 class DescriptorSetLayoutCreater;
 class DescriptorSets;
 
diff --git a/inc/hgl/graph/VKMaterialParameters.h b/inc/hgl/graph/VKMaterialParameters.h
index f35d3991..864d7c24 100644
--- a/inc/hgl/graph/VKMaterialParameters.h
+++ b/inc/hgl/graph/VKMaterialParameters.h
@@ -21,7 +21,7 @@ private:
 
 public:
 
-    const   DescriptorSetType  GetType             (){return ds_type;}
+    const   DescriptorSetType   GetType             (){return ds_type;}
             DescriptorSets *    GetDescriptorSet    (){return descriptor_sets;}
     const   VkDescriptorSet     GetVkDescriptorSet  ()const{return descriptor_sets->GetDescriptorSet();}
 
diff --git a/inc/hgl/graph/shader/ShaderResource.h b/inc/hgl/graph/shader/ShaderResource.h
index f7493d27..287289e9 100644
--- a/inc/hgl/graph/shader/ShaderResource.h
+++ b/inc/hgl/graph/shader/ShaderResource.h
@@ -2,8 +2,7 @@
 #include<hgl/type/String.h>
 #include<hgl/type/List.h>
 #include<hgl/type/StringList.h>
-#include<hgl/graph/VKFormat.h>
-#include<hgl/graph/VKStruct.h>
+#include<hgl/graph/VK.h>
 
 VK_NAMESPACE_BEGIN
 
@@ -26,6 +25,7 @@ using ShaderStageList       =ObjectList<ShaderStage>;
 struct ShaderDescriptor
 {
     char name[128];
+    DescriptorSetType type;
     uint32_t set;
     uint32_t binding;
 };
diff --git a/src/SceneGraph/Vulkan/VKDescriptorSetLayoutCreater.cpp b/src/SceneGraph/Vulkan/VKDescriptorSetLayoutCreater.cpp
index 22afaa3e..c5870aef 100644
--- a/src/SceneGraph/Vulkan/VKDescriptorSetLayoutCreater.cpp
+++ b/src/SceneGraph/Vulkan/VKDescriptorSetLayoutCreater.cpp
@@ -34,9 +34,9 @@ void DescriptorSetLayoutCreater::Bind(const ShaderDescriptorList *sd_list,VkDesc
 
     for(const ShaderDescriptor &sd:*sd_list)
     {
-        all_set.Add(sd.set);
+        all_set.Add(sd.type);
 
-        ++binding_count[sd.set];
+        ++binding_count[(size_t)sd.type];
     }
 
     ENUM_CLASS_FOR(DescriptorSetType,int,i)
@@ -53,17 +53,17 @@ void DescriptorSetLayoutCreater::Bind(const ShaderDescriptorList *sd_list,VkDesc
         //重复的绑定点是有可能存在的，比如CameraInfo在vs/fs中同时存在
 
         if(!all_binding.IsMember(sd.binding))
-        {            
-            p[sd.set]->binding              = sd.binding;
-            p[sd.set]->descriptorType       = desc_type;
-            p[sd.set]->descriptorCount      = 1;
-            p[sd.set]->stageFlags           = stageFlags;
-            p[sd.set]->pImmutableSamplers   = nullptr;
+        {
+            p[(size_t)sd.type]->binding              = sd.binding;
+            p[(size_t)sd.type]->descriptorType       = desc_type;
+            p[(size_t)sd.type]->descriptorCount      = 1;
+            p[(size_t)sd.type]->stageFlags           = stageFlags;
+            p[(size_t)sd.type]->pImmutableSamplers   = nullptr;
 
             all_binding.Add(sd.binding);
 
-            ++p[sd.set];
-            ++fin_count[sd.set];
+            ++p[(size_t)sd.type];
+            ++fin_count[(size_t)sd.type];
         }
     }
     
diff --git a/src/SceneGraph/Vulkan/VKDescriptorSetLayoutCreater.h b/src/SceneGraph/Vulkan/VKDescriptorSetLayoutCreater.h
index cb140ad4..cb2faef1 100644
--- a/src/SceneGraph/Vulkan/VKDescriptorSetLayoutCreater.h
+++ b/src/SceneGraph/Vulkan/VKDescriptorSetLayoutCreater.h
@@ -15,7 +15,7 @@ class DescriptorSetLayoutCreater
     VkDevice device;
     VkDescriptorPool pool;
 
-    Sets<uint32_t> all_set;
+    Sets<DescriptorSetType> all_set;
     Sets<uint32_t> all_binding;
 
     struct ShaderDescriptorSet
diff --git a/src/SceneGraph/shader/ShaderResource.cpp b/src/SceneGraph/shader/ShaderResource.cpp
index 40f86ca0..e6d43b8c 100644
--- a/src/SceneGraph/shader/ShaderResource.cpp
+++ b/src/SceneGraph/shader/ShaderResource.cpp
@@ -5,6 +5,18 @@
 
 VK_NAMESPACE_BEGIN
 
+    const DescriptorSetType CheckDescriptorSetType(const char *str)
+    {
+        if(str[1]=='_')
+        {
+            if(str[0]=='m')return DescriptorSetType::Material;
+            if(str[0]=='g')return DescriptorSetType::Global;
+            if(str[0]=='r')return DescriptorSetType::Renderable;
+        }
+
+        return DescriptorSetType::Value;
+    }
+
     #define AccessByPointer(data,type)  *(type *)data;data+=sizeof(type);
 
     namespace
@@ -81,6 +93,8 @@ VK_NAMESPACE_BEGIN
                 memcpy(sd->name,(char *)data,str_len);
                 sd->name[str_len]=0;
                 data+=str_len;
+
+                sd->type=CheckDescriptorSetType(sd->name);                
             }
 
             return data;