Implement simple Vulkan+GLFW window, Update makefile accordingly

src/main.cpp

@@ -1,6 +1,57 @@
+#define GLFW_INCLUDE_VULKAN
+#include <GLFW/glfw3.h>
+
+#include <cstdlib>
 #include <iostream>
+#include <stdexcept>
+
+// Define a base class structure to handle public and private methods
+class TriangleTestApplication {
+  const uint32_t WIDTH = 800;
+  const uint32_t HEIGHT = 600;
+  // Public facing function, Initializes our private functions and GLFW
+public:
+  void run() {
+    initWindow();
+    initVulkan();
+    mainLoop();
+    cleanup();
+  }
+
+private:
+  GLFWwindow *window;
+  // Initialize GLFW Window. First, Initialize GLFW lib, disable resizing for
+  // now, and create window.
+  void initWindow() {
+    glfwInit();
+    glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
+    glfwWindowHint(GLFW_RESIZABLE, GLFW_FALSE);
+
+    // Settings for the window are set, create window reference.
+    window = glfwCreateWindow(WIDTH, HEIGHT, "Vulkan", nullptr, nullptr);
+  }
+  void initVulkan() {}
+  void mainLoop() {
+    // Update window whilst open
+    while (!glfwWindowShouldClose(window)) {
+      glfwPollEvents();
+    }
+  }
+  void cleanup() {
+    // Cleanup window when destroyed.
+    glfwDestroyWindow(window);
+    glfwTerminate();
+  }
+};
 
 int main() {
-  std::printf("Hello, World!\n");
-  return 0;
+  TriangleTestApplication app;
+
+  try {
+    app.run();
+  } catch (const std::exception &e) {
+    std::cerr << e.what() << std::endl;
+    return EXIT_FAILURE;
+  }
+  return EXIT_SUCCESS;
 }