protected override void OnUpdateFrame(FrameEventArgs e)
{
// called once per frame; app logic
var keyboard = OpenTK.Input.Keyboard.GetState();
if (keyboard[OpenTK.Input.Key.Escape])
{
this.Exit();
}
var mouse = OpenTK.Input.Mouse.GetState();
Point p = CursorPosition.GetCursorPosition();
game.SetMouseState(p.X, p.Y, mouse.LeftButton == ButtonState.Pressed, mouse.WheelPrecise);
}
