diff --git a/inc/hgl/graph/VKDebugUtils.h b/inc/hgl/graph/VKDebugUtils.h
index a41315fe..3e2ac3ed 100644
--- a/inc/hgl/graph/VKDebugUtils.h
+++ b/inc/hgl/graph/VKDebugUtils.h
@@ -7,9 +7,16 @@
 VK_NAMESPACE_BEGIN
 struct DebugUtilsFunction
 {
-    PFN_vkSetDebugUtilsObjectNameEXT     SetName;
-    PFN_vkCmdBeginDebugUtilsLabelEXT     Begin;
-    PFN_vkCmdEndDebugUtilsLabelEXT       End;
+    PFN_vkSetDebugUtilsObjectNameEXT    SetName;
+    PFN_vkSetDebugUtilsObjectTagEXT     SetTag;
+
+    PFN_vkQueueBeginDebugUtilsLabelEXT  QueueBegin;
+    PFN_vkQueueEndDebugUtilsLabelEXT    QueueEnd;
+    PFN_vkQueueInsertDebugUtilsLabelEXT QueueInsert;
+    
+    PFN_vkCmdBeginDebugUtilsLabelEXT    CmdBegin;
+    PFN_vkCmdEndDebugUtilsLabelEXT      CmdEnd;    
+    PFN_vkCmdInsertDebugUtilsLabelEXT   CmdInsert;
 };//struct DebugUtilsFunction    
 
 class DebugUtils
@@ -83,9 +90,14 @@ public:
     DU_FUNC(DeferredOperationKHR,           DEFERRED_OPERATION_KHR)
     DU_FUNC(IndirectCommandsLayoutNV,       INDIRECT_COMMANDS_LAYOUT_NV)
 //    DU_FUNC(BufferCollectionFuchsia,        BUFFER_COLLECTION_FUCHSIA)
-   
-    void Begin(VkCommandBuffer,const char *,const Color4f &color=Color4f(1,1,1,1));
-    void End(VkCommandBuffer cmd_buf){duf.End(cmd_buf);}
+    
+    void QueueBegin  (VkQueue,const char *,const Color4f &color=Color4f(1,1,1,1));
+    void QueueEnd    (VkQueue q){duf.QueueEnd(q);}
+    void QueueInsert (VkQueue q,const char *,const Color4f &color=Color4f(1,1,1,1));
+    
+    void CmdBegin    (VkCommandBuffer,const char *,const Color4f &color=Color4f(1,1,1,1));
+    void CmdEnd      (VkCommandBuffer cmd_buf){duf.CmdEnd(cmd_buf);}
+    void CmdInsert   (VkCommandBuffer cmd_buf,const char *,const Color4f &color=Color4f(1,1,1,1));
 };//class DebugUtils
 VK_NAMESPACE_END
 #endif//HGL_GRAPH_VULKAN_DEBUG_UTILS_INCLUDE
diff --git a/src/SceneGraph/Vulkan/Debug/VKDebugUtils.cpp b/src/SceneGraph/Vulkan/Debug/VKDebugUtils.cpp
index d063de74..a72bdbf0 100644
--- a/src/SceneGraph/Vulkan/Debug/VKDebugUtils.cpp
+++ b/src/SceneGraph/Vulkan/Debug/VKDebugUtils.cpp
@@ -1,6 +1,26 @@
 #include<hgl/graph/VKDebugUtils.h>
 
 VK_NAMESPACE_BEGIN
+DebugUtils *CreateDebugUtils(VkDevice device)
+{
+    DebugUtilsFunction duf;
+
+#define DUF_GETFUNC(n,N)    duf.n=(PFN_vk##N##EXT)vkGetDeviceProcAddr(device,"vk"#N"EXT");if(!duf.##n)return(nullptr);
+
+    DUF_GETFUNC(SetName,    SetDebugUtilsObjectName     );
+    DUF_GETFUNC(SetTag,     SetDebugUtilsObjectTag      );
+    
+    DUF_GETFUNC(QueueBegin, QueueBeginDebugUtilsLabel   );
+    DUF_GETFUNC(QueueEnd,   QueueEndDebugUtilsLabel     );
+    DUF_GETFUNC(QueueInsert,QueueInsertDebugUtilsLabel  );
+
+    DUF_GETFUNC(CmdBegin,   CmdBeginDebugUtilsLabel     );
+    DUF_GETFUNC(CmdEnd,     CmdEndDebugUtilsLabel       );
+    DUF_GETFUNC(CmdInsert,  CmdInsertDebugUtilsLabel    );
+
+    return(new DebugUtils(device,duf));
+}
+
 void DebugUtils::SetName(VkObjectType type,uint64_t handle,const char *name)
 {
     VkDebugUtilsObjectNameInfoEXT name_info={};
@@ -13,30 +33,45 @@ void DebugUtils::SetName(VkObjectType type,uint64_t handle,const char *name)
     duf.SetName(device,&name_info);
 }
 
-void DebugUtils::Begin(VkCommandBuffer cmd_buf,const char *name,const Color4f &color)
+struct DebugUtilsLabel:public VkDebugUtilsLabelEXT
 {
-    VkDebugUtilsLabelEXT label={};
+    DebugUtilsLabel(const char *n,const Color4f &c)
+    {
+        sType=VK_STRUCTURE_TYPE_DEBUG_UTILS_LABEL_EXT;
+        pNext=nullptr;
+        pLabelName=n;
+        color[0]=c.r;
+        color[1]=c.g;
+        color[2]=c.b;
+        color[3]=c.a;
+    }
+};//struct DebugUtilsLabel
 
-    label.sType=VK_STRUCTURE_TYPE_DEBUG_UTILS_LABEL_EXT;
-    label.pLabelName=name;
-    memcpy(label.color,&color,sizeof(float)*4);
+void DebugUtils::QueueBegin(VkQueue q,const char *name,const Color4f &color)
+{
+    DebugUtilsLabel label(name,color);
 
-    duf.Begin(cmd_buf,&label);
+    duf.QueueBegin(q,&label);
 }
 
-DebugUtils *CreateDebugUtils(VkDevice device)
+void DebugUtils::QueueInsert(VkQueue q,const char *name,const Color4f &color)
 {
-    DebugUtilsFunction duf;
+    DebugUtilsLabel label(name,color);
 
-    duf.SetName =(PFN_vkSetDebugUtilsObjectNameEXT  )vkGetDeviceProcAddr(device,"vkSetDebugUtilsObjectNameEXT");
-    duf.Begin   =(PFN_vkCmdBeginDebugUtilsLabelEXT  )vkGetDeviceProcAddr(device,"vkCmdBeginDebugUtilsLabelEXT");
-    duf.End     =(PFN_vkCmdEndDebugUtilsLabelEXT    )vkGetDeviceProcAddr(device,"vkCmdEndDebugUtilsLabelEXT");
+    duf.QueueInsert(q,&label);
+}
 
-    if(!duf.SetName
-     ||!duf.Begin
-     ||!duf.End)
-        return(nullptr);
+void DebugUtils::CmdBegin(VkCommandBuffer cmd_buf,const char *name,const Color4f &color)
+{
+    DebugUtilsLabel label(name,color);
 
-    return(new DebugUtils(device,duf));
+    duf.CmdBegin(cmd_buf,&label);
+}
+
+void DebugUtils::CmdInsert(VkCommandBuffer cmd_buf,const char *name,const Color4f &color)
+{
+    DebugUtilsLabel label(name,color);
+
+    duf.CmdInsert(cmd_buf,&label);
 }
 VK_NAMESPACE_END
diff --git a/src/SceneGraph/Vulkan/VKCommandBuffer.cpp b/src/SceneGraph/Vulkan/VKCommandBuffer.cpp
index 85edd1fc..e231cba2 100644
--- a/src/SceneGraph/Vulkan/VKCommandBuffer.cpp
+++ b/src/SceneGraph/Vulkan/VKCommandBuffer.cpp
@@ -41,7 +41,7 @@ void GPUCmdBuffer::BeginRegion(const char *region_name,const Color4f &color)
         dev_attr->debug_maker->Begin(cmd_buf,region_name,color);
 
     if(dev_attr->debug_utils)
-        dev_attr->debug_utils->Begin(cmd_buf,region_name,color);
+        dev_attr->debug_utils->CmdBegin(cmd_buf,region_name,color);
 }
 
 void GPUCmdBuffer::EndRegion()
@@ -50,7 +50,7 @@ void GPUCmdBuffer::EndRegion()
         dev_attr->debug_maker->End(cmd_buf);
 
     if(dev_attr->debug_utils)
-        dev_attr->debug_utils->End(cmd_buf);
+        dev_attr->debug_utils->CmdEnd(cmd_buf);
 }
 #endif
 VK_NAMESPACE_END