Enum with all the possible rotations.
@:value(cast 180)@:enum@:implinlineread onlyRotation180:ScreenRotation = 180
@:value(cast 270)@:enum@:implinlineread onlyRotation270:ScreenRotation = 270
@:value(cast 90)@:enum@:implinlineread onlyRotation90:ScreenRotation = 90
@:value(cast 0)@:enum@:implinlineread onlyRotationNone:ScreenRotation = 0