I really like that this is DRY. In programming for OpenGL I don't mind the dancing with the state machine, but I hate the repetition and desynchronisation. The

I really like that this is DRY. In programming for OpenGL I don't mind the dancing with the state machine, but I hate the repetition and desynchronisation. The cognitive / ergonomic inefficiency wears me out pretty quick. This is very very nice. Hats off.