save code

app/src/main/cpp/main.cpp

@@ -93,6 +93,8 @@ void android_main(struct android_app *pApp) {
         }
     } while (!pApp->destroyRequested);
     //application.cleanup();
+    g_Application->cleanupSecondInit();
+    g_Application->clearnSecondFaceApp();
 }
 }
 

vulkan/Application.cpp

@@ -75,12 +75,42 @@ void Application::initVulkan()
 	}
 	
 	if (!_sceondInited) {
-		vkDestroySurfaceKHR(instance, surface, nullptr);
+
 		createSurface();
+		createSwapChain();         // 创建交换链
+		createImageViews();        // 创建交换链图像视图
+		createRenderPass();        // 创建渲染流程
+		createPipelineLayout(); // 在这里调用
+		createGraphicsPipeline();  // 创建图形管线
+		createFramebuffers();      // 创建帧缓冲区
 		_sceondInited = true;
 	}
 }
 
+void Application::cleanupSecondInit()
+{
+	vkDestroySwapchainKHR(device, swapChain, nullptr);
+	vkDestroySurfaceKHR(instance, surface, nullptr);
+	vkDestroyPipeline(device, graphicsPipeline, nullptr);
+	vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
+	vkDestroyRenderPass(device, renderPass, nullptr);
+	for (auto imageView : swapChainImageViews) {
+		vkDestroyImageView(device, imageView, nullptr);
+	}
+	for (auto framebuffer : swapChainFramebuffers)
+	{
+		if (framebuffer != VK_NULL_HANDLE)
+		{
+			vkDestroyFramebuffer(device, framebuffer, nullptr);
+		}
+	}
+	swapChainFramebuffers.clear();
+	
+	_sceondInited = false;
+}
+
+
+
 void Application::createImageViews() {
 	swapChainImageViews.resize(swapChainImages.size());
 

vulkan/Application.h

@@ -66,6 +66,7 @@ protected:
     VkPipeline graphicsPipeline;                      // 图形管线
     std::vector<VkFramebuffer> swapChainFramebuffers; // 帧缓冲区
     VkQueue presentQueue; // 呈现队列
+    bool _sceondInited = true;
 
 public:
     VkCommandPool commandPool;
@@ -78,8 +79,8 @@ public:
     int currentFrame = 0;
     int MAX_FRAMES_IN_FLIGHT = 2;
     bool _applicationInited = false;
+    void cleanupSecondInit();
     
-    bool _sceondInited = true;
 
 protected:
     void loadTexture(std::string path, Texture& tex, bool srgb, VkCommandPool pool);

vulkan/FaceApp.cpp

@@ -741,7 +741,7 @@ void FaceApp::render(VkCommandBuffer commandBuffer, long long frameTime)
 #ifdef _WIN32
 	vkCmdDrawIndexed(commandBuffer, obj_indices.size(), 1, 0, 0, 0);
 #else
-	//if (getCurrentTimeMillis() - last_update_time < 2000)
+	if (getCurrentTimeMillis() - last_update_time < 2000)
 	{
         vkCmdDrawIndexed(commandBuffer, obj_indices.size(), 1, 0, 0, 0);
 	}
@@ -836,6 +836,18 @@ void FaceApp::initVulkan()
 
 #endif
 	}
+
+	if (!_secondfaceAppInited)
+	{
+		Start();
+		_playMotion = true;
+		_secondfaceAppInited = true;
+	}
+}
+
+void FaceApp::clearnSecondFaceApp()
+{
+	_secondfaceAppInited = false;
 }
 
 void FaceApp::Start()
@@ -912,9 +924,6 @@ void FaceApp::uploadVertexData() {
 
 void FaceApp::update_face_vertex_buffer(float* pos, int pointCount)
 {
-	if (pointCount == 0x33435342) {
-		return;
-	}
     if(!isInited())
     {
         return;

vulkan/FaceApp.h

@@ -161,8 +161,9 @@ private:
     VkDescriptorSetLayout m_descriptorSetLayout_bg = VK_NULL_HANDLE;
     VkDescriptorSet       m_descriptor_set_bg = VK_NULL_HANDLE;
 
-    
+    bool _secondfaceAppInited = true;
 public:
+    void clearnSecondFaceApp();
 	void Start();
     void Stop();
     void loadMotionThread();
@@ -211,6 +212,7 @@ public:
 
     void ResumeMotion();
     bool _faceAppInited = false;
+    
 };
 
 #endif

vulkan/main.cpp

@@ -179,7 +179,8 @@ int main() {
     //threadRun = true;
     //std::thread t(threadFunction);
     app.mainLoop();
-    app._sceondInited = false;
+    app.cleanupSecondInit();
+
     //threadRun = false;
     //t.join();
     //try {