public SpriteOutlineDataTransfer(TextureImporterDataProvider dp) : base(dp) { }
public SpriteMeshDataTransfer(TextureImporterDataProvider dp) : base(dp) { }
public SpriteSecondaryTextureDataTransfer(TextureImporterDataProvider dp) : base(dp) { }
public SpriteDataProviderBase(TextureImporterDataProvider dp) { dataProvider = dp; }