Module Types.GamepadButton
type t =
| Unknown
| Left_face_up
| Left_face_right
| Left_face_down
| Left_face_left
| Right_face_up
| Right_face_right
| Right_face_down
| Right_face_left
| Left_trigger_1
| Left_trigger_2
| Right_trigger_1
| Right_trigger_2
| Middle_left
| Middle
| Middle_right
| Left_thumb
| Right_thumb
val vals : (t * int64 F.const) list