internal ImageLevel(Image image, uint index, ref ImageLevelInfo info) { File = image.File; Image = image; Index = index; Info = info; }
internal Image(BasisFile file, uint index, ref ImageInfo info) { File = file; Index = index; Info = info; Levels = new LevelCollection(this); }
internal LevelCollection(Image image) { File = image.File; Image = image; }
internal ImageCollection(BasisFile image) { File = image; }