vulkan instance 까지 생성 완료

src/glfw/glfw_initialization.cpp

@@ -0,0 +1,14 @@
+#include "glfw/glfw_initialization.h"
+
+#include <GLFW/glfw3.h>
+
+#include <cstdlib>
+
+#include "precomp.h"
+
+namespace veng {
+GlfwInitialization::GlfwInitialization() {
+  if (glfwInit() != GLFW_TRUE) std::exit(EXIT_FAILURE);
+}
+GlfwInitialization::~GlfwInitialization() { glfwTerminate(); }
+}  // namespace veng