Unity Engine documentationScript ReferenceUnityEngineSpritePackingModeSprite packing modes for the Sprite Packer.Read time 1 minuteLast updated a month agoDefinition Type: Enum Namespace: UnityEngine Assembly: UnityEngine.CoreModule public enum SpritePackingMode Fields ValueDescriptionRectangleAlpha-cropped rectangle packing.TightTight mesh based packing.