diff --git a/CMSceneGraph b/CMSceneGraph
index c330c635..481d6a79 160000
--- a/CMSceneGraph
+++ b/CMSceneGraph
@@ -1 +1 @@
-Subproject commit c330c635b226079f29664541b6c766959c244769
+Subproject commit 481d6a7924f373b8d0b40f25199eb987d4512fa8
diff --git a/inc/hgl/graph/VKPrimitive.h b/inc/hgl/graph/VKPrimitive.h
index fce81027..8317d15e 100644
--- a/inc/hgl/graph/VKPrimitive.h
+++ b/inc/hgl/graph/VKPrimitive.h
@@ -14,6 +14,12 @@ VK_NAMESPACE_BEGIN
  * 
  *  一类是传统的，使用独统的独立VAB的
  *  一类是使用VDM的
+ * 
+ * 
+ * 
+ * WIP: *** 1.将数据全部转移到PrimitiveData，完成旧的渲染测试
+ *          2.改成抽象类，将独立VAB的做成一个实现
+ *          3.实现VDM支持
  */
 class Primitive
 {
diff --git a/inc/hgl/graph/VKPrimitiveData.h b/inc/hgl/graph/VKPrimitiveData.h
index aa836db0..748602e6 100644
--- a/inc/hgl/graph/VKPrimitiveData.h
+++ b/inc/hgl/graph/VKPrimitiveData.h
@@ -52,28 +52,16 @@ public:
         hgl_zero(*this);
     }
 
-    const int GetVABIndex(const char *name)const
+    const int GetVABIndex(const AnsiString &name)const{return vil->GetIndex(name);}
+
+    VABAccess *GetVAB(const AnsiString &name)
     {
-        for(int i=0;i<va_count;i++)
-        {
-            if(hgl::strcmp(vab_list[i].va_name,name)==0)
-                return(i);
-        }
-
-        return(-1);
-    }
-
-    VABAccess *GetVAB(const char *name)
-    {
-        if(!name||!*name)
-            return(nullptr);
-
         const int index=GetVABIndex(name);
 
         if(index==-1)
             return(nullptr);
 
-        return &(vab_list[index].vab_access);
+        return vab_access+index;
     }
 
     const int AddVAB(const char *name,VAB *vab,VkDeviceSize start=0)
diff --git a/src/SceneGraph/Vulkan/Debug/VKPhysicalDeviceCapsOutput.cpp b/src/SceneGraph/Vulkan/Debug/VKPhysicalDeviceCapsOutput.cpp
index 208b5e41..c34f39f8 100644
--- a/src/SceneGraph/Vulkan/Debug/VKPhysicalDeviceCapsOutput.cpp
+++ b/src/SceneGraph/Vulkan/Debug/VKPhysicalDeviceCapsOutput.cpp
@@ -306,6 +306,19 @@ namespace
     constexpr size_t VK_PHYSICAL_DEVICE_TYPE_RANGE_SIZE=VK_PHYSICAL_DEVICE_TYPE_END_RANGE-VK_PHYSICAL_DEVICE_TYPE_BEGIN_RANGE+1;
     #endif//VK_PHYSICAL_DEVICE_TYPE_RANGE_SIZE
 
+    namespace
+    {
+        struct VulkanDeviceVendor
+        {
+            uint32_t id;
+            const char *name;
+        };
+
+        //constexpr const VulkanDeviceVendor vulkan_vendor[]=
+        //{
+        //};
+    }
+
     void DebugOut(const VkPhysicalDeviceProperties &pdp)
     {
         constexpr char DeviceTypeString[VK_PHYSICAL_DEVICE_TYPE_RANGE_SIZE][16]=