break apart into multiple files

cosets/src/util/window.hpp

@@ -0,0 +1,60 @@
+#pragma once
+
+#include <glad/glad.h>
+#include <GLFW/glfw3.h>
+#include <cstdlib>
+#include <cstdio>
+
+class Window {
+protected:
+   GLFWwindow *_window = nullptr;
+
+public:
+   virtual void init() {}
+
+   virtual void update() {}
+
+   virtual void render() {}
+
+   virtual void deinit() {}
+
+   void getBounds(int &width, int &height) {
+      glfwGetFramebufferSize(_window, &width, &height);
+   }
+
+   void swapbuffers() {
+      glfwSwapBuffers(_window);
+   }
+
+   void run() {
+      int _gl_major = 4, _gl_minor = 0;
+      glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, _gl_major);
+      glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, _gl_minor);
+      glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
+
+
+      _window = glfwCreateWindow(640, 480, "GLFW App", nullptr, nullptr);
+      if (!_window) {
+         fprintf(stderr, "Failed to create window;");
+         glfwTerminate();
+         exit(EXIT_FAILURE);
+      }
+
+      glfwMakeContextCurrent(_window);
+      gladLoadGLLoader((GLADloadproc) glfwGetProcAddress);
+      glfwSwapInterval(0);
+
+      init();
+
+      while (!glfwWindowShouldClose(_window)) {
+         update();
+         render();
+
+         glfwPollEvents();
+      }
+
+      deinit();
+
+      glfwDestroyWindow(_window);
+   }
+};