init tick 분리

Client/include/glfw/glfw_window.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <GLFW/glfw3.h>
+
+namespace veng {
+class Window {
+ public:
+  Window(gsl::czstring name, glm::ivec2 size);
+  ~Window();
+
+  glm::ivec2 GetWindowSize() const;
+  glm::ivec2 GetFramebufferSize() const;
+  bool ShouldClose() const;
+  GLFWwindow* GetHandle() const;
+
+  GLFWkeyfun SetKeyCallback(GLFWkeyfun key_callback);
+
+  bool TryMoveToMonitor(std::uint16_t monitor_number);
+
+ private:
+  GLFWwindow* window_;
+};
+}  // namespace veng