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