#define GLFW_INCLUDE_VULKAN
#include <GLFW/glfw3.h>

#include <iostream>
#include <stdexcept>
#include <cstdlib>

const int WIDTH = 800;
const int HEIGHT = 600;

class HelloTriangleApplication {
public:
 void run() {
 initWindow();
 initVulkan();
 mainLoop();
 cleanup();
 }

private:
 GLFWwindow* window;

 void initWindow() {
 glfwInit();

 glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
 glfwWindowHint(GLFW_RESIZABLE, GLFW_FALSE);

 window = glfwCreateWindow(WIDTH, HEIGHT, "Vulkan", nullptr, nullptr);
 }

 void initVulkan() {

 }

 void mainLoop() {
 while (!glfwWindowShouldClose(window)) {
 glfwPollEvents();
 }
 }

 void cleanup() {
 glfwDestroyWindow(window);

 glfwTerminate();
 }
};

int main() {
 HelloTriangleApplication app;

 try {
 app.run();
 } catch (const std::runtime_error& e) {
 std::cerr << e.what() << std::endl;
 return EXIT_FAILURE;
 }

 return EXIT_SUCCESS;
}