diff --git a/inc/hgl/graph/SceneNode.h b/inc/hgl/graph/SceneNode.h
index 49efddd7..e248184c 100644
--- a/inc/hgl/graph/SceneNode.h
+++ b/inc/hgl/graph/SceneNode.h
@@ -9,7 +9,8 @@
 namespace hgl::graph
 {
     using SceneNodeID   =uint64;
-    using SceneNodeName =U16IDName;
+
+    HGL_DEFINE_U16_IDNAME(SceneNodeName)
 
     /**
     * 场景节点数据类<br>
diff --git a/inc/hgl/graph/mtl/MaterialLibrary.h b/inc/hgl/graph/mtl/MaterialLibrary.h
index c1340e00..68ed62ea 100644
--- a/inc/hgl/graph/mtl/MaterialLibrary.h
+++ b/inc/hgl/graph/mtl/MaterialLibrary.h
@@ -7,7 +7,7 @@
 
 STD_MTL_NAMESPACE_BEGIN
 
-HGL_DEFINE_IDNAME(MaterialName,   char)
+HGL_DEFINE_ANSI_IDNAME(MaterialName)
 
 class MaterialFactory
 {
diff --git a/src/SceneGraph/CameraControl.cpp b/src/SceneGraph/CameraControl.cpp
new file mode 100644
index 00000000..225a8fd7
--- /dev/null
+++ b/src/SceneGraph/CameraControl.cpp
@@ -0,0 +1,24 @@
+#include<hgl/graph/CameraControl.h>
+#include<hgl/graph/VKDescriptorSetType.h>
+#include<hgl/graph/VKDescriptorBindingManage.h>
+#include<hgl/graph/mtl/UBOCommon.h>
+
+namespace hgl::graph
+{
+    CameraControl::CameraControl(ViewportInfo *v,Camera *c,UBOCameraInfo *ci)
+    {
+        vi=v;
+        camera=c;
+        ubo_camera_info=ci;
+        camera_info=ubo_camera_info->data();
+
+        desc_binding_camera=new DescriptorBinding(DescriptorSetType::Camera);
+        desc_binding_camera->AddUBO(mtl::SBS_CameraInfo.name,ubo_camera_info);
+    }
+
+    CameraControl::~CameraControl()
+    {
+        delete desc_binding_camera;
+        delete ubo_camera_info;
+    }
+}//namespace hgl::graph