diff --git a/base/vulkanexamplebase.cpp b/base/vulkanexamplebase.cpp
index b724e79..b11dea9 100644
--- a/base/vulkanexamplebase.cpp
+++ b/base/vulkanexamplebase.cpp
@@ -110,8 +110,8 @@ void VulkanExampleBase::prepare()
 	/*
 		Swapchain
 	*/
-	initSwapchain();
-	setupSwapChain();
+	//initSwapchain();
+	//setupSwapChain();
 
 #if defined(VK_USE_PLATFORM_ANDROID_KHR)
 	width = swapChain.extent.width;
diff --git a/data/output/video/device0/result.mp4 b/data/output/video/device0/result.mp4
deleted file mode 100644
index bf0c6a4..0000000
Binary files a/data/output/video/device0/result.mp4 and /dev/null differ
diff --git a/src/render/render.cpp b/src/render/render.cpp
index e9c0f13..1dcb3e0 100644
--- a/src/render/render.cpp
+++ b/src/render/render.cpp
@@ -1992,12 +1992,14 @@ PlumageRender::PlumageRender()
 
 		
 		outputImageSequence();
-		
+		imageSequenceToVideo();
 		VK_CHECK_RESULT(vkWaitForFences(device, 1, &waitFences[frameIndex], VK_TRUE, UINT64_MAX));
 		
-		imageSequenceToVideo();
+		
 		VK_CHECK_RESULT(vkResetFences(device, 1, &waitFences[frameIndex]));
 
+
+		/*
 		VkResult acquire = swapChain.acquireNextImage(presentCompleteSemaphores[frameIndex], &currentBuffer);
 		if ((acquire == VK_ERROR_OUT_OF_DATE_KHR) || (acquire == VK_SUBOPTIMAL_KHR)) {
 			windowResize();
@@ -2007,6 +2009,7 @@ PlumageRender::PlumageRender()
 			
 			
 		}
+		*/
 
 		// Update UBOs
 		updateUniformBuffers();
@@ -2015,18 +2018,19 @@ PlumageRender::PlumageRender()
 		memcpy(currentUB.params.mapped, &shaderData, sizeof(shaderData));
 		memcpy(currentUB.skybox.mapped, &shaderDataSkybox, sizeof(shaderDataSkybox));
 
+		
 		const VkPipelineStageFlags waitDstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
 		VkSubmitInfo submitInfo{};
 		submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
 		submitInfo.pWaitDstStageMask = &waitDstStageMask;
-		submitInfo.pWaitSemaphores = &presentCompleteSemaphores[frameIndex];
-		submitInfo.waitSemaphoreCount = 1;
+		//submitInfo.pWaitSemaphores = &presentCompleteSemaphores[frameIndex];
+		//submitInfo.waitSemaphoreCount = 1;
 		submitInfo.pSignalSemaphores = &renderCompleteSemaphores[frameIndex];
 		submitInfo.signalSemaphoreCount = 1;
 		submitInfo.pCommandBuffers = &commandBuffers[currentBuffer];
 		submitInfo.commandBufferCount = 1;
 		VK_CHECK_RESULT(vkQueueSubmit(queue, 1, &submitInfo, waitFences[frameIndex]));
-
+		
 		//显示队列
 		/*
 		VkResult present = swapChain.queuePresent(queue, currentBuffer, renderCompleteSemaphores[frameIndex]);
@@ -2308,7 +2312,7 @@ PlumageRender::PlumageRender()
 		for (int32_t i = 0; i < __argc; i++) { PlumageRender::args.push_back(__argv[i]); };
 		plumageRender = new PlumageRender();
 		plumageRender->initVulkan();
-		plumageRender->setupWindow(hInstance, WndProc);
+		//plumageRender->setupWindow(hInstance, WndProc);
 		plumageRender->prepare();
 		plumageRender->renderLoop();
 		delete(plumageRender);
diff --git a/src/render/render.h b/src/render/render.h
index f52fcf6..03b9791 100644
--- a/src/render/render.h
+++ b/src/render/render.h
@@ -139,9 +139,9 @@ public:
 
 	struct FilePath
 	{	//model path
-		std::string glTFModelFilePath = getAssetPath() + "models/sauvage_perfume.glb";
-		std::string modelVertShaderPath = getAssetPath() + "buster_drone/shaders/glsl/mesh.vert.spv";
-		std::string modelFragShaderPath = getAssetPath() + "buster_drone/shaders/glsl/mesh.frag.spv";
+		std::string glTFModelFilePath = getAssetPath() + "models/DamagedHelmet/DamagedHelmet.gltf";
+		//std::string modelVertShaderPath = getAssetPath() + "buster_drone/shaders/glsl/mesh.vert.spv";
+		//std::string modelFragShaderPath = getAssetPath() + "buster_drone/shaders/glsl/mesh.frag.spv";
 		
 		//ui
 		std::string uiVertShaderPath = getAssetPath() + "shaders/ui.vert.spv";
@@ -152,7 +152,7 @@ public:
 		std::string skyboxVertShaderPath = getAssetPath() + "shaders/skybox.vert.spv";
 		std::string skyboxFragShaderPath = getAssetPath() + "shaders/skybox.frag.spv";
 
-		std::string iblTexturesFilePath = getAssetPath() + "textures/hdr/gcanyon_cube.ktx";
+		//std::string iblTexturesFilePath = getAssetPath() + "textures/hdr/gcanyon_cube.ktx";
 		//tonemapping
 		std::string tonemappingVertShaderPath = getAssetPath() + "buster_drone/shaders/glsl/genbrdflut.vert.spv";
 		std::string tonemappingEnableFragShaderPath = getAssetPath() + "buster_drone/shaders/glsl/tonemapping_enable.frag.spv";
@@ -169,7 +169,7 @@ public:
 		std::string brdfVertShaderPath = getAssetPath() + "shaders/genbrdflut.vert.spv";
 		std::string brdfFragShaderPath = getAssetPath() + "shaders/genbrdflut.frag.spv";
 		// environment map texture
-		std::string envMapFilePath = getAssetPath() + "environments/kloofendal_43d_clear_puresky_hdr16f_cube.ktx";
+		std::string envMapFilePath = getAssetPath() + "environments/metro_noord_4k_hdr16f_cube.ktx";
 		std::string emptyEnvmapFilePath = getAssetPath() + "textures/empty.ktx";
 		// pbr shader
 		std::string pbrVertShaderPath = getAssetPath() + "shaders/pbr.vert.spv";