public void Start()
{
int width = 0;
int height = 0;
GLFW.GlfwGetFramebufferSize(Window, ref width, ref height);
Viewport(0, 0, width, height);
while (GLFW.GlfwWindowShouldClose(Window) == 0)
{
Frame?.Invoke();
GLFW.GlfwSwapBuffers(Window);
GLFW.GlfwPollEvents();
}
ShuttingDown?.Invoke();
GLFW.GlfwDestroyWindow(Window);
GLFW.GlfwTerminate();
}