diff --git a/example/Basic/first_app.cpp b/example/Basic/first_app.cpp
index 4125c83f..6acca385 100644
--- a/example/Basic/first_app.cpp
+++ b/example/Basic/first_app.cpp
@@ -7,5 +7,10 @@ int os_main(int,os_char **)
 {
     RenderFramework rf;
 
-    
+    if(!rf.Init(1280,720,OS_TEXT("FirstApp")))
+        return 1;
+
+    rf.Run();
+
+    return 0;
 }
\ No newline at end of file
diff --git a/inc/hgl/graph/RenderFramework.h b/inc/hgl/graph/RenderFramework.h
index 6bfaa605..7445ab0e 100644
--- a/inc/hgl/graph/RenderFramework.h
+++ b/inc/hgl/graph/RenderFramework.h
@@ -101,6 +101,8 @@ public:
 
     virtual void MainLoop();                                                                        ///<主循环
 
+    virtual void Run();
+
 public: //TileData
 
     TileData *CreateTileData(const VkFormat video_format,const uint width,const uint height,const uint count);          ///<创建一个Tile数据集
diff --git a/inc/hgl/graph/VKRenderTarget.h b/inc/hgl/graph/VKRenderTarget.h
index ceaea61f..623c7847 100644
--- a/inc/hgl/graph/VKRenderTarget.h
+++ b/inc/hgl/graph/VKRenderTarget.h
@@ -99,7 +99,7 @@ public:
      * 请求下一帧画面的索引
      * @param present_complete_semaphore 推送完成信号
      */
-    int AcquireNextImage();
+    uint32_t AcquireNextImage();
 
     /**
      * 推送后台画面到前台
diff --git a/inc/hgl/graph/module/SwapchainModule.h b/inc/hgl/graph/module/SwapchainModule.h
index 54264b87..f2f745eb 100644
--- a/inc/hgl/graph/module/SwapchainModule.h
+++ b/inc/hgl/graph/module/SwapchainModule.h
@@ -27,7 +27,7 @@ public:
 
     virtual void OnResize(const VkExtent2D &)override;                                              ///<窗口大小改变
     
-    virtual void OnExecute(const double,RenderCmdBuffer *);
+    //virtual void OnExecute(const double,RenderCmdBuffer *);
 
 public:
 
diff --git a/src/SceneGraph/RenderFramework.cpp b/src/SceneGraph/RenderFramework.cpp
index 9b3afd9a..d711da21 100644
--- a/src/SceneGraph/RenderFramework.cpp
+++ b/src/SceneGraph/RenderFramework.cpp
@@ -1,5 +1,6 @@
 #include<hgl/graph/RenderFramework.h>
 #include<hgl/graph/manager/RenderPassManager.h>
+#include<hgl/graph/manager/TextureManager.h>
 #include<hgl/graph/module/SwapchainModule.h>
 #include<hgl/graph/VKDeviceCreater.h>
 #include<hgl/Time.h>
@@ -59,8 +60,6 @@ void RenderFramework::EndFrame()
 {
     swapchain_module->EndFrame();
 
-    device->WaitIdle();
-
     last_time=cur_time;
     ++frame_count;
 }
@@ -83,13 +82,27 @@ void RenderFramework::MainLoop()
             rm->OnExecute(delta_time,nullptr);
     }
 
+    EndFrame();
+
     for(auto rm:module_list)
     {
         if(rm->IsEnable())
             rm->OnPostFrame();
     }
+}
 
-    EndFrame();
+void RenderFramework::Run()
+{
+    if(!win)return;
+    if(!swapchain_module)return;
+
+    while(win->Update())
+    {
+        if(win->IsVisible())
+            MainLoop();
+
+        device->WaitIdle();
+    }
 }
 
 bool RenderFramework::Init(uint w,uint h,const OSString &app_name)
@@ -126,13 +139,14 @@ bool RenderFramework::Init(uint w,uint h,const OSString &app_name)
 
         graph_module_manager=InitGraphModuleManager(device);
 
-        render_pass_manager=graph_module_manager->GetModule<RenderPassManager>(true);
-        swapchain_module=graph_module_manager->GetModule<SwapchainModule>(true);
+        render_pass_manager =graph_module_manager->GetModule<RenderPassManager>(true);
+        texture_manager     =graph_module_manager->GetModule<TextureManager>(true);
+        swapchain_module    =graph_module_manager->GetModule<SwapchainModule>(true);
     }
 
     win->Join(this);
 
-    
+
 
     return(true);
 }
diff --git a/src/SceneGraph/Vulkan/VKDeviceCreater.cpp b/src/SceneGraph/Vulkan/VKDeviceCreater.cpp
index 9bb5a089..5ece6757 100644
--- a/src/SceneGraph/Vulkan/VKDeviceCreater.cpp
+++ b/src/SceneGraph/Vulkan/VKDeviceCreater.cpp
@@ -71,23 +71,16 @@ namespace
 //            VK_EXT_SAMPLER_FILTER_MINMAX_EXTENSION_NAME,
 
             VK_KHR_SPIRV_1_4_EXTENSION_NAME,
+
+            VK_EXT_LINE_RASTERIZATION_EXTENSION_NAME,
+            VK_IMG_FORMAT_PVRTC_EXTENSION_NAME,
+            VK_EXT_INDEX_TYPE_UINT8_EXTENSION_NAME,
+            VK_EXT_BLEND_OPERATION_ADVANCED_EXTENSION_NAME
         };
 
         for(const char *ext_name:require_ext_list)
             if(physical_device->CheckExtensionSupport(ext_name))
                 ext_list->Add(ext_name);
-
-        if(require.lineRasterization>=VulkanHardwareRequirement::SupportLevel::Want)
-            ext_list->Add(VK_EXT_LINE_RASTERIZATION_EXTENSION_NAME);
-
-        if(require.texture_compression.PVRTC>=VulkanHardwareRequirement::SupportLevel::Want)                   //前面检测过了，所以这里不用再次检测是否支持
-            ext_list->Add(VK_IMG_FORMAT_PVRTC_EXTENSION_NAME);
-
-        if(require.fullDrawIndexUint8>=VulkanHardwareRequirement::SupportLevel::Want)
-            ext_list->Add(VK_EXT_INDEX_TYPE_UINT8_EXTENSION_NAME);
-
-        if(require.blendOperationAdvanced>=VulkanHardwareRequirement::SupportLevel::Want)
-            ext_list->Add(VK_EXT_BLEND_OPERATION_ADVANCED_EXTENSION_NAME);
     }
 
     void SetDeviceFeatures(VkPhysicalDeviceFeatures *features,const VkPhysicalDeviceFeatures &pdf,const VulkanHardwareRequirement &require)
@@ -222,7 +215,7 @@ VkDevice VulkanDeviceCreater::CreateDevice(const uint32_t graphics_family)
     VkDeviceCreateInfo create_info;
 
     create_info.sType                   =VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
-    create_info.pNext                   =nullptr;
+    //create_info.pNext                   =nullptr;
     create_info.flags                   =0;
     create_info.queueCreateInfoCount    =1;
     create_info.pQueueCreateInfos       =&queue_info;
@@ -232,18 +225,38 @@ VkDevice VulkanDeviceCreater::CreateDevice(const uint32_t graphics_family)
     create_info.ppEnabledLayerNames     =nullptr;
     create_info.pEnabledFeatures        =&features;
 
+    void **pNext=const_cast<void **>(&create_info.pNext);
+
     VkPhysicalDeviceIndexTypeUint8FeaturesEXT index_type_uint8_features;
 
     if(physical_device->SupportU8Index()
      &&require.fullDrawIndexUint8>=VulkanHardwareRequirement::SupportLevel::Want)
     {
-        create_info.pNext=&index_type_uint8_features;
+        *pNext=&index_type_uint8_features;
 
         index_type_uint8_features.sType         =VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT;
-        index_type_uint8_features.pNext         =nullptr;
+        //index_type_uint8_features.pNext         =nullptr;
         index_type_uint8_features.indexTypeUint8=VK_TRUE;
+
+        pNext=const_cast<void **>(&index_type_uint8_features.pNext);
     }
 
+    VkPhysicalDeviceBlendOperationAdvancedFeaturesEXT blend_op_advanced_features;
+
+    if(physical_device->SupportBlendOpAdvanced()
+     &&require.blendOperationAdvanced>=VulkanHardwareRequirement::SupportLevel::Want)
+    {
+        *pNext=&blend_op_advanced_features;
+
+        blend_op_advanced_features.sType=VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BLEND_OPERATION_ADVANCED_FEATURES_EXT;
+        //blend_op_advanced_features.pNext=nullptr;
+        blend_op_advanced_features.advancedBlendCoherentOperations=VK_TRUE;
+
+        pNext=const_cast<void **>(&blend_op_advanced_features.pNext);
+    }
+
+    *pNext=nullptr;
+
     VkDevice device;
 
     if(vkCreateDevice(*physical_device,&create_info,nullptr,&device)==VK_SUCCESS)
diff --git a/src/SceneGraph/Vulkan/VKPhysicalDevice.cpp b/src/SceneGraph/Vulkan/VKPhysicalDevice.cpp
index 94ab27ee..ba5b0ebb 100644
--- a/src/SceneGraph/Vulkan/VKPhysicalDevice.cpp
+++ b/src/SceneGraph/Vulkan/VKPhysicalDevice.cpp
@@ -72,6 +72,9 @@ GPUPhysicalDevice::GPUPhysicalDevice(VkInstance inst,VkPhysicalDevice pd)
             VkPhysicalDeviceFeatures2 features2;
             VkPhysicalDeviceBlendOperationAdvancedFeaturesEXT boaf;
 
+            hgl_zero(features2);
+            hgl_zero(boaf);
+
             features2.sType=VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR;
             features2.pNext=&features11;
 
@@ -103,6 +106,7 @@ GPUPhysicalDevice::GPUPhysicalDevice(VkInstance inst,VkPhysicalDevice pd)
         hgl_zero(properties11);
         hgl_zero(properties12);
         hgl_zero(properties13);
+        hgl_zero(blendOpAdvProperties);
 
         auto func=(PFN_vkGetPhysicalDeviceProperties2KHR)vkGetInstanceProcAddr(inst,"vkGetPhysicalDeviceProperties2KHR");
 
@@ -110,6 +114,8 @@ GPUPhysicalDevice::GPUPhysicalDevice(VkInstance inst,VkPhysicalDevice pd)
         {
             VkPhysicalDeviceProperties2 properties2;
 
+            hgl_zero(properties2);
+
             properties2.sType=VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR;
             properties2.pNext=&properties11;
 
diff --git a/src/SceneGraph/Vulkan/VKRenderTarget.cpp b/src/SceneGraph/Vulkan/VKRenderTarget.cpp
index 931bdb46..35544c29 100644
--- a/src/SceneGraph/Vulkan/VKRenderTarget.cpp
+++ b/src/SceneGraph/Vulkan/VKRenderTarget.cpp
@@ -12,7 +12,7 @@ RenderTarget::RenderTarget(DeviceQueue *q,Semaphore *s)
     render_pass=nullptr;
     fbo=nullptr;
 
-    image_count=0;
+    color_count=0;
     color_textures=nullptr;
     depth_texture=nullptr;
     render_complete_semaphore=s;
@@ -26,11 +26,10 @@ RenderTarget::RenderTarget(DeviceQueue *q,Semaphore *s,RenderPass *_rp,Framebuff
     
     depth_texture=dt;
 
-    image_count=cc;
-    if(image_count>0)
+    color_count=cc;
+    if(color_count>0)
     {
-        color_textures=new Texture2D *[image_count];
-        hgl_cpy(color_textures,ctl,image_count);
+        color_textures=hgl_new_copy(ctl,color_count);
 
         extent.width=color_textures[0]->GetWidth();
         extent.height=color_textures[0]->GetHeight();
@@ -53,7 +52,7 @@ RenderTarget::~RenderTarget()
 {
     SAFE_CLEAR(queue);
     SAFE_CLEAR(depth_texture);
-    SAFE_CLEAR_OBJECT_ARRAY_OBJECT(color_textures,image_count);
+    SAFE_CLEAR_OBJECT_ARRAY_OBJECT(color_textures,color_count);
     
     SAFE_CLEAR(render_complete_semaphore);
     SAFE_CLEAR(fbo);
diff --git a/src/SceneGraph/Vulkan/VKSwapchainRenderTarget.cpp b/src/SceneGraph/Vulkan/VKSwapchainRenderTarget.cpp
index 924326bc..5e533a79 100644
--- a/src/SceneGraph/Vulkan/VKSwapchainRenderTarget.cpp
+++ b/src/SceneGraph/Vulkan/VKSwapchainRenderTarget.cpp
@@ -30,12 +30,12 @@ RTSwapchain::~RTSwapchain()
     delete swapchain;
 }
     
-int RTSwapchain::AcquireNextImage()
+uint32_t RTSwapchain::AcquireNextImage()
 {
     if(vkAcquireNextImageKHR(device,swapchain->swap_chain,UINT64_MAX,*(this->present_complete_semaphore),VK_NULL_HANDLE,&current_frame)==VK_SUCCESS)
         return current_frame;
 
-    return -1;
+    return UINT32_MAX;
 }
 
 bool RTSwapchain::PresentBackbuffer(VkSemaphore *wait_semaphores,const uint32_t count)
@@ -48,12 +48,12 @@ bool RTSwapchain::PresentBackbuffer(VkSemaphore *wait_semaphores,const uint32_t
     
     if (!((result == VK_SUCCESS) || (result == VK_SUBOPTIMAL_KHR))) 
     {
-		if (result == VK_ERROR_OUT_OF_DATE_KHR) {
-			// Swap chain is no longer compatible with the surface and needs to be recreated
-			
-			return false;
-		} 
-	}
+        if (result == VK_ERROR_OUT_OF_DATE_KHR) {
+            // Swap chain is no longer compatible with the surface and needs to be recreated
+            
+            return false;
+        } 
+    }
 
     return(true);
 }
diff --git a/src/SceneGraph/module/GraphModuleManager.cpp b/src/SceneGraph/module/GraphModuleManager.cpp
index f9d23525..def50e9f 100644
--- a/src/SceneGraph/module/GraphModuleManager.cpp
+++ b/src/SceneGraph/module/GraphModuleManager.cpp
@@ -3,6 +3,9 @@
 
 VK_NAMESPACE_BEGIN
 
+void InitGraphModuleFactory();
+void ClearGraphModuleFactory();
+
 namespace
 {
     using GraphModuleManagerMap=Map<GPUDevice *,GraphModuleManager *>;
@@ -22,6 +25,9 @@ GraphModuleManager *InitGraphModuleManager(GPUDevice *dev)
     }
     else
     {
+        InitGraphModuleFactory();
+        RegistryCommonGraphModule();
+
         graph_module_manager_map=new GraphModuleManagerMap;
     }
 
@@ -48,6 +54,13 @@ bool ClearGraphModuleManager(GPUDevice *dev)
     graph_module_manager_map->DeleteByKey(dev);
 
     delete gmm;
+
+    if(graph_module_manager_map->IsEmpty())
+    {
+        ClearGraphModuleFactory();
+        SAFE_CLEAR(graph_module_manager_map);
+    }
+
     return(true);
 }
 
diff --git a/src/SceneGraph/module/SwapchainModule.cpp b/src/SceneGraph/module/SwapchainModule.cpp
index 378bd4c5..5370375d 100644
--- a/src/SceneGraph/module/SwapchainModule.cpp
+++ b/src/SceneGraph/module/SwapchainModule.cpp
@@ -5,6 +5,7 @@
 #include<hgl/graph/VKSwapchain.h>
 #include<hgl/graph/VKDeviceAttribute.h>
 #include<hgl/graph/VKRenderTarget.h>
+#include<hgl/graph/VKCommandBuffer.h>
 
 VK_NAMESPACE_BEGIN
 namespace
@@ -144,9 +145,6 @@ bool SwapchainModule::CreateSwapchainFBO()
 
 bool SwapchainModule::CreateSwapchain()
 {
-    if(swapchain)
-        return(false);
-
     auto *dev_attr=GetDeviceAttribute();
 
     if(!dev_attr)
@@ -207,7 +205,7 @@ void SwapchainModule::InitRenderCmdBuffer()
 
     AnsiString cmd_buf_name;
 
-    for(int32_t i=0;i<swapchain->image_count;i++)
+    for(uint32_t i=0;i<swapchain->image_count;i++)
     {
         cmd_buf_name=device->GetPhysicalDevice()->GetDeviceName()+AnsiString(":RenderCmdBuffer_")+AnsiString::numberOf(i);
 
@@ -268,9 +266,9 @@ void SwapchainModule::OnResize(const VkExtent2D &extent)
 
 bool SwapchainModule::BeginFrame()
 {
-    int index=swapchain_rt->AcquireNextImage();
+    uint32_t index=swapchain_rt->AcquireNextImage();
 
-    if(index<0||index>=swapchain->image_count)
+    if(index>=swapchain->image_count)
         return(false);
 
     return(true);
@@ -280,9 +278,12 @@ void SwapchainModule::EndFrame()
 {
     int index=swapchain_rt->GetCurrentFrameIndices();
 
+    VkCommandBuffer cb=*(cmd_buf[index]);
 
-
-    swapchain_rt->Submit();
+    swapchain_rt->Submit(cb);
+    swapchain_rt->PresentBackbuffer();
+    swapchain_rt->WaitQueue();
+    swapchain_rt->WaitFence();
 }
 
 VK_NAMESPACE_END