add Oval
Adds oval to path, appending PathVerb.MOVE, four PathVerb.CONIC, and PathVerb.CLOSE.
Oval is upright ellipse bounded by Rect oval with radii equal to half oval width and half oval height. Oval begins at (oval.fRight, oval.centerY()) and continues clockwise if dir is PathDirection.CLOCKWISE, counterclockwise if dir is PathDirection.COUNTER_CLOCKWISE.
Return
reference to Path
Parameters
oval
bounds of ellipse added
dir
Direction to wind ellipse