fixed `clamp` to turn off with no arguments, turned off state setting for clamp and cs
fixed `clamp` to turn off with no arguments, turned off state setting for clamp and cs

paullucas/lissajous-offline,paullucas/lissajous-offline,kylestetz/lissajous,furey789/lissajous,furey789/lissajous,kylestetz/lissajous