renamed to VBOAccessData from Primitive::VBOData and then move to VK.h

inc/hgl/graph/VK.h

@@ -59,6 +59,18 @@ struct DeviceBufferData;
 class VertexAttribBuffer;
 using VBO=VertexAttribBuffer;
 
+struct VBOAccessData
+{
+    VBO *buf;
+    VkDeviceSize offset;
+
+public:
+
+    CompOperatorMemcmp(const VBOAccessData &);
+};//struct VBOAccessData
+
+using VBOAccessMap=Map<AnsiString,VBOAccessData>;
+
 class IndexBuffer;
 
 struct IndexBufferData

inc/hgl/graph/VKPrimitive.h

@@ -15,17 +15,7 @@ class Primitive
     GPUDevice *device;
     AnsiString prim_name;
 
-    struct VBOData
-    {
-        VBO *buf;
-        VkDeviceSize offset;
-
-    public:
-
-        CompOperatorMemcmp(const VBOData &);
-    };
-
-    Map<AnsiString,VBOData> buffer_list;
+    VBOAccessMap buffer_list;
 
 protected: