internal CCViewport( CCRect exactFitLandscapeRatioIn, CCDisplayOrientation displayOrientationIn = CCDisplayOrientation.LandscapeLeft) : this(exactFitLandscapeRatioIn, displayOrientationIn.IsLandscape() ? CCViewportResolutionPolicy.AspectFitLandscape : CCViewportResolutionPolicy.AspectFitPortrait, displayOrientationIn) { }