diff --git a/inc/hgl/graph/MIPManager.h b/inc/hgl/graph/MIPManager.h
deleted file mode 100644
index 52fe48e5..00000000
--- a/inc/hgl/graph/MIPManager.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#pragma once
-
-#include<hgl/graph/VK.h>
-
-VK_NAMESPACE_BEGIN
-
-class RenderResource;
-
-/**
-* <材质、材质实例、管线>资源管理
-*/
-class MIP
-{
-protected:
-
-    RenderResource *rr;
-
-    Material *material;
-
-public:
-
-
-};
-
-VK_NAMESPACE_END
diff --git a/src/SceneGraph/CMakeLists.txt b/src/SceneGraph/CMakeLists.txt
index 4ac24cbc..ceacd05b 100644
--- a/src/SceneGraph/CMakeLists.txt
+++ b/src/SceneGraph/CMakeLists.txt
@@ -93,7 +93,6 @@ IF(WIN32)
 ENDIF(WIN32)
 
 SET(VK_RR_SOURCE        ${SG_INCLUDE_PATH}/VKRenderResource.h
-                        ${SG_INCLUDE_PATH}/MIPManager.h
                         Vulkan/VKRenderResource.cpp
                         Vulkan/VKRenderResourceMaterial.cpp)