renamed DeviceBuffer/DeviceMemory instead of GPUBuffer/GPUMemory,

inc/hgl/graph/VKIndexBuffer.h

@@ -7,7 +7,7 @@ namespace hgl
 {
     namespace graph
     {
-        class IndexBuffer:public GPUBuffer
+        class IndexBuffer:public DeviceBuffer
         {
             IndexType index_type;
             uint32_t count;
@@ -16,7 +16,7 @@ namespace hgl
 
             friend class GPUDevice;
 
-            IndexBuffer(VkDevice d,const GPUBufferData &vb,IndexType it,uint32_t _count):GPUBuffer(d,vb)
+            IndexBuffer(VkDevice d,const DeviceBufferData &vb,IndexType it,uint32_t _count):DeviceBuffer(d,vb)
             {
                 index_type=it;
                 count=_count;
@@ -28,7 +28,7 @@ namespace hgl
 
             const IndexType GetType ()const{return index_type;}
             const uint32    GetCount()const{return count;}
-        };//class IndexBuffer:public GPUBuffer
+        };//class IndexBuffer:public DeviceBuffer
     }//namespace graph
 }//namespace hgl
 #endif//HGL_GRAPH_VULKAN_INDEX_BUFFER_INCLUDE