diff --git a/CMCore b/CMCore
index 2aadf900..3e9b703e 160000
--- a/CMCore
+++ b/CMCore
@@ -1 +1 @@
-Subproject commit 2aadf9005ca099d8c72f745c547d610022a79d0b
+Subproject commit 3e9b703ebcdf4167707d76b6bbdb752eb63de437
diff --git a/CMSceneGraph b/CMSceneGraph
index 86b12454..51d8086c 160000
--- a/CMSceneGraph
+++ b/CMSceneGraph
@@ -1 +1 @@
-Subproject commit 86b124547d03bc221c3f87f7af66794da42fec15
+Subproject commit 51d8086c98b5efeacdf07b3e2f1b5097bc401150
diff --git a/example/Vulkan/Atomsphere.cpp b/example/Vulkan/Atomsphere.cpp
index 5ff25cbd..8462bec2 100644
--- a/example/Vulkan/Atomsphere.cpp
+++ b/example/Vulkan/Atomsphere.cpp
@@ -86,7 +86,7 @@ private:
 
     bool InitPipeline()
     {
-        vulkan::VKPipelineData pd;
+        vulkan::PipelineData pd;
 
         if(!vulkan::LoadFromFile(OS_TEXT("res/pipeline/sky.pipeline"),&pd))
             return(false);
diff --git a/inc/hgl/graph/vulkan/VKPipeline.h b/inc/hgl/graph/vulkan/VKPipeline.h
index 15c9ae11..7b4718c8 100644
--- a/inc/hgl/graph/vulkan/VKPipeline.h
+++ b/inc/hgl/graph/vulkan/VKPipeline.h
@@ -9,21 +9,24 @@ class Pipeline
 {
     VkDevice device;
     VkPipeline pipeline;
+    PipelineData *data;
 
     bool alpha_test;
     bool alpha_blend;
 
 public:
 
-    Pipeline(VkDevice dev,VkPipeline p,bool at,bool ab):device(dev),pipeline(p),alpha_test(at),alpha_blend(ab){}
+    Pipeline(VkDevice dev,VkPipeline p,PipelineData *pd):device(dev),pipeline(p),data(pd){}
     virtual ~Pipeline();
 
     operator VkPipeline(){return pipeline;}
 
-    const bool IsAlphaTest()const{return alpha_test;}
-    const bool IsAlphaBlend()const{return alpha_blend;}
+    const PipelineData *GetData()const{return data;}
+
+    const bool IsAlphaTest()const{return data->alpha_test>0;}
+    const bool IsAlphaBlend()const{return data->alpha_blend;}
 };//class GraphicsPipeline
 
-Pipeline *CreatePipeline(Device *dev,VKPipelineData *,const Material *material,const RenderTarget *);
+Pipeline *CreatePipeline(Device *dev,PipelineData *,const Material *material,const RenderTarget *);
 VK_NAMESPACE_END
 #endif//HGL_GRAPH_VULKAN_PIPELINE_INCLUDE
diff --git a/src/RenderDevice/Vulkan/VKPipeline.cpp b/src/RenderDevice/Vulkan/VKPipeline.cpp
index 7564b33b..11220f6e 100644
--- a/src/RenderDevice/Vulkan/VKPipeline.cpp
+++ b/src/RenderDevice/Vulkan/VKPipeline.cpp
@@ -11,7 +11,7 @@ Pipeline::~Pipeline()
     vkDestroyPipeline(device,pipeline,nullptr);
 }
 
-Pipeline *CreatePipeline(Device *dev,VKPipelineData *data,const Material *material,const RenderTarget *rt)
+Pipeline *CreatePipeline(Device *dev,PipelineData *data,const Material *material,const RenderTarget *rt)
 {
     VkPipeline graphicsPipeline;
     
@@ -21,20 +21,20 @@ Pipeline *CreatePipeline(Device *dev,VKPipelineData *data,const Material *materi
 
     data->InitViewportState(rt->GetExtent());
 
-    data->pipelineInfo.layout = material->GetPipelineLayout();
+    data->pipeline_info.layout = material->GetPipelineLayout();
 
     {
-        data->pipelineInfo.renderPass = rt->GetRenderPass();
-        data->pipelineInfo.subpass = 0;                   //subpass由于还不知道有什么用，所以暂时写0，待知道功用后，需改进
+        data->pipeline_info.renderPass = rt->GetRenderPass();
+        data->pipeline_info.subpass = 0;                   //subpass由于还不知道有什么用，所以暂时写0，待知道功用后，需改进
     }
 
     if (vkCreateGraphicsPipelines(  dev->GetDevice(), 
                                     dev->GetPipelineCache(),
-                                    1,&data->pipelineInfo,
+                                    1,&data->pipeline_info,
                                     nullptr,
                                     &graphicsPipeline) != VK_SUCCESS)
         return(nullptr);
 
-    return(new Pipeline(dev->GetDevice(),graphicsPipeline,data->alpha_test>0,data->alpha_blend));
+    return(new Pipeline(dev->GetDevice(),graphicsPipeline,data));
 }
 VK_NAMESPACE_END