feat: refactor to separate files

src/HelloTriangleApplication.h

@@ -5,6 +5,8 @@
 #ifndef VULKANTEST_HELLOTRIANGLEAPPLICATION_H
 #define VULKANTEST_HELLOTRIANGLEAPPLICATION_H
 
+#include "MyVkInstance.h"
+
 #include <vector>
 
 #define GLFW_INCLUDE_VULKAN
@@ -20,14 +22,7 @@ public:
     void run();
 
 private:
-    GLFWwindow* window;
-    VkInstance instance;
-    VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
-    VkDevice device;
-    VkQueue graphicsQueue;
-    VkQueue presentQueue;
-    VkSurfaceKHR surface;
-    VkDebugUtilsMessengerEXT debugMessenger;
+    MyVkInstance *myVkInstance;
     VkSwapchainKHR swapChain;
     std::vector<VkImage> swapChainImages;
     std::vector<VkImageView> swapChainImageViews;
@@ -47,13 +42,7 @@ private:
 
     int currentFrame = 0;
 
-    // window creation
-    void initWindow();
-
     // Vulkan initialisation
-    void createInstance();
-    void pickPhysicalDevice();
-    void createLogicalDevice();
     void createSurface();
     void createSwapChain();
     void createImageViews();