diff --git a/CMSceneGraph b/CMSceneGraph
index 1e711048..809fa8d4 160000
--- a/CMSceneGraph
+++ b/CMSceneGraph
@@ -1 +1 @@
-Subproject commit 1e71104806a845a3a81414d2f2a05ea2e29c5d2b
+Subproject commit 809fa8d4c73a810233e3ba6dd8c42a421a3ca9e9
diff --git a/inc/hgl/graph/VKMaterialParameters.h b/inc/hgl/graph/VKMaterialParameters.h
index e1a0d4bb..24d9074f 100644
--- a/inc/hgl/graph/VKMaterialParameters.h
+++ b/inc/hgl/graph/VKMaterialParameters.h
@@ -35,7 +35,7 @@ public:
         MP_TYPE_IS(Skeleton)
         MP_TYPE_IS(Instance)
         MP_TYPE_IS(PerObject)
-        MP_TYPE_IS(PerMaterialInstance)
+        MP_TYPE_IS(PerMaterial)
         MP_TYPE_IS(PerFrame)
         MP_TYPE_IS(Global)
     #undef MP_TYPE_IS
diff --git a/src/SceneGraph/Vulkan/VKMaterialInstance.cpp b/src/SceneGraph/Vulkan/VKMaterialInstance.cpp
index 40205258..5fdcf473 100644
--- a/src/SceneGraph/Vulkan/VKMaterialInstance.cpp
+++ b/src/SceneGraph/Vulkan/VKMaterialInstance.cpp
@@ -23,7 +23,7 @@ MaterialInstance::MaterialInstance(Material *mtl,VIL *v)
 
     vil=v;
 
-    mp_per_mi=mtl->GetMP(DescriptorSetType::PerMaterialInstance);
+    mp_per_mi=mtl->GetMP(DescriptorSetType::PerMaterial);
 }
 
 bool MaterialInstance::BindUBO(const DescriptorSetType &type,const AnsiString &name,DeviceBuffer *ubo,bool dynamic)
diff --git a/src/SceneGraph/Vulkan/VKRenderResourceMaterial.cpp b/src/SceneGraph/Vulkan/VKRenderResourceMaterial.cpp
index 897e7adb..e573742f 100644
--- a/src/SceneGraph/Vulkan/VKRenderResourceMaterial.cpp
+++ b/src/SceneGraph/Vulkan/VKRenderResourceMaterial.cpp
@@ -56,7 +56,7 @@ void LoadShaderDescriptor(io::ConstBufferReader &cbr,ShaderDescriptor *sd_list,c
         if(ver==2)      //以下是旧的，未来不用了，现仅保证能运行
         {
             if(sd->name[0]=='g')sd->set_type=DescriptorSetType::Global;else
-            if(sd->name[0]=='m')sd->set_type=DescriptorSetType::PerMaterialInstance;else
+            if(sd->name[0]=='m')sd->set_type=DescriptorSetType::PerMaterial;else
             if(sd->name[0]=='r')sd->set_type=DescriptorSetType::PerObject;else
                 sd->set_type=DescriptorSetType::PerFrame;
         }
diff --git a/src/SceneGraph/font/TextRender.cpp b/src/SceneGraph/font/TextRender.cpp
index 2f411068..4dd9d9a1 100644
--- a/src/SceneGraph/font/TextRender.cpp
+++ b/src/SceneGraph/font/TextRender.cpp
@@ -109,7 +109,7 @@ namespace hgl
             }
 
             {
-                MaterialParameters *mp=material_instance->GetMP(DescriptorSetType::PerMaterialInstance);
+                MaterialParameters *mp=material_instance->GetMP(DescriptorSetType::PerMaterial);
         
                 if(!mp)
                     return(false);
diff --git a/src/ShaderGen/MaterialCreater.cpp b/src/ShaderGen/MaterialCreater.cpp
index b2d7debd..425ff599 100644
--- a/src/ShaderGen/MaterialCreater.cpp
+++ b/src/ShaderGen/MaterialCreater.cpp
@@ -252,7 +252,6 @@ public:
 };//class MaterialCreater
 
 #ifdef _DEBUG
-
 bool PureColorMaterial()
 {
     MaterialCreater mc(1);                                  //一个新材质，1个RT输出，默认使用Vertex/Fragment shader
@@ -282,7 +281,7 @@ bool PureColorMaterial()
         layout(set=SET_PerMI,binding=?) uniform ColorMaterial mtl;
     */
     mc.AddUBO(  VK_SHADER_STAGE_FRAGMENT_BIT,               //这个UBO出现在fragment shader
-                DescriptorSetType::PerMaterialInstance,     //它属于材质实例合集
+                DescriptorSetType::PerMaterial,             //它属于材质合集
                 "ColorMaterial",                            //UBO名称为ColorMaterial
                 "mtl");                                     //UBO变量名称为mtl