diff --git a/CMCore b/CMCore
index 5aad7d81..11e32b77 160000
--- a/CMCore
+++ b/CMCore
@@ -1 +1 @@
-Subproject commit 5aad7d81419d02141b3b3f53661e2c8e3e763163
+Subproject commit 11e32b77f1136bcb552abb406cf73db799720e11
diff --git a/inc/hgl/graph/VKDevice.h b/inc/hgl/graph/VKDevice.h
index 65ce7ef4..278e929d 100644
--- a/inc/hgl/graph/VKDevice.h
+++ b/inc/hgl/graph/VKDevice.h
@@ -38,7 +38,6 @@ class GPUDevice
 private:
 
     DeviceRenderPassManage *render_pass_manage;
-    RenderPass *device_render_pass;
 
     RTSwapchain *sc_rt;
 
@@ -79,7 +78,7 @@ public:
     const       VkColorSpaceKHR     GetColorSpace       ()const {return attr->surface_format.colorSpace;}
                 VkQueue             GetGraphicsQueue    ()      {return attr->graphics_queue;}
 
-                RenderPass *        GetRenderPass       ()      {return device_render_pass;}
+                RenderPass *        GetRenderPass       ()      {return sc_rt->GetRenderPass();}
 
                 RTSwapchain *       GetSwapchainRT      ()      {return sc_rt;}
 
diff --git a/inc/hgl/graph/VKSwapchain.h b/inc/hgl/graph/VKSwapchain.h
index 451bf005..fedeb962 100644
--- a/inc/hgl/graph/VKSwapchain.h
+++ b/inc/hgl/graph/VKSwapchain.h
@@ -36,6 +36,8 @@ public:
     VkSurfaceFormatKHR              surface_format;
     VkFormat                        depth_format;
 
+    RenderPass *                    render_pass     =nullptr;
+
     uint32_t                        image_count     =0;
 
     SwapchainImage *                sc_image        =nullptr;
diff --git a/src/SceneGraph/Vulkan/VKDeviceRenderPass.cpp b/src/SceneGraph/Vulkan/VKDeviceRenderPass.cpp
index 6d7f930f..937dad1e 100644
--- a/src/SceneGraph/Vulkan/VKDeviceRenderPass.cpp
+++ b/src/SceneGraph/Vulkan/VKDeviceRenderPass.cpp
@@ -7,15 +7,6 @@ VK_NAMESPACE_BEGIN
 void GPUDevice::InitRenderPassManage()
 {
     render_pass_manage=new DeviceRenderPassManage(attr->device,attr->pipeline_cache);
-    
-    SwapchainRenderbufferInfo rbi(attr->surface_format.format,attr->physical_device->GetDepthFormat());
-
-    device_render_pass=render_pass_manage->AcquireRenderPass(&rbi);
-
-    #ifdef _DEBUG
-        if(attr->debug_utils)
-            attr->debug_utils->SetRenderPass(device_render_pass->GetVkRenderPass(),"MainDeviceRenderPass");
-    #endif//_DEBUG
 }
 
 void GPUDevice::ClearRenderPassManage()
diff --git a/src/SceneGraph/Vulkan/VKDeviceRenderTarget.cpp b/src/SceneGraph/Vulkan/VKDeviceRenderTarget.cpp
index a71b52f4..0c2f22e6 100644
--- a/src/SceneGraph/Vulkan/VKDeviceRenderTarget.cpp
+++ b/src/SceneGraph/Vulkan/VKDeviceRenderTarget.cpp
@@ -1,4 +1,5 @@
 #include<hgl/graph/VKDevice.h>
+#include<hgl/graph/VKDeviceRenderPassManage.h>
 
 VK_NAMESPACE_BEGIN
 RenderTarget *GPUDevice::CreateRT(const FramebufferInfo *fbi,RenderPass *rp,const uint32_t fence_count)
@@ -73,7 +74,7 @@ RTSwapchain *GPUDevice::CreateSwapchainRenderTarget()
                                         q,
                                         render_complete_semaphore,
                                         present_complete_semaphore,
-                                        device_render_pass
+                                        sc->render_pass
                                         );
 
     return srt;
diff --git a/src/SceneGraph/Vulkan/VKDeviceSwapchain.cpp b/src/SceneGraph/Vulkan/VKDeviceSwapchain.cpp
index 1f760a47..cc10ddf1 100644
--- a/src/SceneGraph/Vulkan/VKDeviceSwapchain.cpp
+++ b/src/SceneGraph/Vulkan/VKDeviceSwapchain.cpp
@@ -1,6 +1,7 @@
 #include<hgl/graph/VKDevice.h>
 #include<hgl/graph/VKDeviceAttribute.h>
 #include<hgl/graph/VKPhysicalDevice.h>
+#include<hgl/graph/VKDeviceRenderPassManage.h>
 #include<iostream>
 
 VK_NAMESPACE_BEGIN
@@ -106,7 +107,7 @@ bool GPUDevice::CreateSwapchainFBO(Swapchain *swapchain)
         if(!swapchain->sc_image[i].depth)
             return(false);
 
-        swapchain->sc_image[i].fbo=CreateFBO(   device_render_pass,
+        swapchain->sc_image[i].fbo=CreateFBO(   swapchain->render_pass,
                                                 swapchain->sc_image[i].color->GetImageView(),
                                                 swapchain->sc_image[i].depth->GetImageView());
 
@@ -135,6 +136,15 @@ Swapchain *GPUDevice::CreateSwapchain(const VkExtent2D &acquire_extent)
     swapchain->transform        =attr->surface_caps.currentTransform;
     swapchain->surface_format   =attr->surface_format;
     swapchain->depth_format     =attr->physical_device->GetDepthFormat();
+    
+    SwapchainRenderbufferInfo rbi(swapchain->surface_format.format,swapchain->depth_format);
+
+    swapchain->render_pass      =render_pass_manage->AcquireRenderPass(&rbi);
+
+    #ifdef _DEBUG
+        if(attr->debug_utils)
+            attr->debug_utils->SetRenderPass(swapchain->render_pass->GetVkRenderPass(),"MainDeviceRenderPass");
+    #endif//_DEBUG
 
     swapchain->swap_chain       =CreateSwapChain(attr,acquire_extent);
 
diff --git a/src/SceneGraph/Vulkan/VKSwapchain.cpp b/src/SceneGraph/Vulkan/VKSwapchain.cpp
index 8bdb4dbc..a9368ef7 100644
--- a/src/SceneGraph/Vulkan/VKSwapchain.cpp
+++ b/src/SceneGraph/Vulkan/VKSwapchain.cpp
@@ -1,5 +1,6 @@
 #include<hgl/graph/VKSwapchain.h>
 #include<hgl/graph/VKFramebuffer.h>
+#include<hgl/graph/VKRenderPass.h>
 
 VK_NAMESPACE_BEGIN
 Swapchain::~Swapchain()