# ScriptablePacker

> ScriptablePacker Interface. Provides a custom implementation to pack sprites into textures. This is the Scriptable Packer interface.

## Definition

* **Type:** Class
* **Namespace:** [UnityEditor.U2D](/engine/6000.6/script-reference/unityeditor/u2d.md)
* **Assembly:** UnityEditor.CoreModule
* **Inherits from:** [ScriptableObject](/engine/6000.6/script-reference/unityengine/scriptableobject.md)

```csharp
public abstract class ScriptablePacker : ScriptableObject
```

## Methods

| Method                                                                                 | Description                                                                                                              |
| -------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
| [Dispose](/engine/6000.6/script-reference/unityeditor/u2d/scriptablepacker/dispose.md) | Helper function to cleanup native arrays of PackerData struct.                                                           |
| [Fit](/engine/6000.6/script-reference/unityeditor/u2d/scriptablepacker/fit.md)         | Function to query where the Sprites will be packed in an Atlas without generating textures. Used for tools and previews. |
| [Pack](/engine/6000.6/script-reference/unityeditor/u2d/scriptablepacker/pack.md)       | Allows custom implementation to pack sprites into textures.                                                              |

## Structs

| Struct                                                                                                          | Description                                                                         |
| --------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------- |
| [ScriptablePacker.PackerData](/engine/6000.6/script-reference/unityeditor/u2d/scriptablepacker/packerdata.md)   | A struct containing input data to pack sprites.                                     |
| [ScriptablePacker.SpriteData](/engine/6000.6/script-reference/unityeditor/u2d/scriptablepacker/spritedata.md)   | A struct containing sprite specific data to pack sprites.                           |
| [ScriptablePacker.SpritePack](/engine/6000.6/script-reference/unityeditor/u2d/scriptablepacker/spritepack.md)   | A struct that contains packing information of the sprite to Atlas.                  |
| [ScriptablePacker.TextureData](/engine/6000.6/script-reference/unityeditor/u2d/scriptablepacker/texturedata.md) | Texture data of a specific sprite useful to get source pixels in textureData array. |

## Enums

| Enum                                                                                                                | Description                                                    |
| ------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------- |
| [ScriptablePacker.PackTransform](/engine/6000.6/script-reference/unityeditor/u2d/scriptablepacker/packtransform.md) | Indicates if the Sprite is rotated when packed to SpriteAtlas. |

## Inheritance

**Inherited Members:**

* [ScriptableObject.CreateInstance(string)](/engine/6000.6/script-reference/unityengine/scriptableobject/createinstance.md#createinstance\(string\))
* [ScriptableObject.CreateInstance(Type)](/engine/6000.6/script-reference/unityengine/scriptableobject/createinstance.md#createinstance\(type\))
* [ScriptableObject.CreateInstance\<T>()](/engine/6000.6/script-reference/unityengine/scriptableobject/createinstance.md)
* [Object.GetEntityId()](/engine/6000.6/script-reference/unityengine/object/getentityid.md)
* [Object.GetHashCode()](/engine/6000.6/script-reference/unityengine/object/gethashcode.md)
* [Object.InstantiateAsync\<T>(T)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, Transform, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int, ReadOnlySpan\<Vector3>, ReadOnlySpan\<Quaternion>)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int, Transform, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int, Transform, Vector3, Quaternion, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int, Transform, ReadOnlySpan\<Vector3>, ReadOnlySpan\<Quaternion>)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int, Transform, ReadOnlySpan\<Vector3>, ReadOnlySpan\<Quaternion>, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, InstantiateParameters, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int, InstantiateParameters, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, Vector3, Quaternion, InstantiateParameters, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int, Vector3, Quaternion, InstantiateParameters, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.InstantiateAsync\<T>(T, int, ReadOnlySpan\<Vector3>, ReadOnlySpan\<Quaternion>, InstantiateParameters, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md)
* [Object.Instantiate(Object, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object-vector3-quaternion\))
* [Object.Instantiate(Object, Vector3, Quaternion, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object-vector3-quaternion-transform\))
* [Object.Instantiate(Object)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object\))
* [Object.Instantiate(Object, Scene)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object-scene\))
* [Object.Instantiate\<T>(T, InstantiateParameters)](/engine/6000.6/script-reference/unityengine/object/instantiate.md)
* [Object.Instantiate\<T>(T, Vector3, Quaternion, InstantiateParameters)](/engine/6000.6/script-reference/unityengine/object/instantiate.md)
* [Object.Instantiate(Object, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object-transform\))
* [Object.Instantiate(Object, Transform, bool)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object-transform-bool\))
* [Object.Instantiate\<T>(T)](/engine/6000.6/script-reference/unityengine/object/instantiate.md)
* [Object.Instantiate\<T>(T, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiate.md)
* [Object.Instantiate\<T>(T, Vector3, Quaternion, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiate.md)
* [Object.Instantiate\<T>(T, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiate.md)
* [Object.Instantiate\<T>(T, Transform, bool)](/engine/6000.6/script-reference/unityengine/object/instantiate.md)
* [Object.Destroy(Object, float)](/engine/6000.6/script-reference/unityengine/object/destroy.md)
* [Object.DestroyImmediate(Object, bool)](/engine/6000.6/script-reference/unityengine/object/destroyimmediate.md)
* [Object.FindObjectsByType(Type)](/engine/6000.6/script-reference/unityengine/object/findobjectsbytype.md#findobjectsbytype\(type\))
* [Object.FindObjectsByType(Type, FindObjectsInactive)](/engine/6000.6/script-reference/unityengine/object/findobjectsbytype.md#findobjectsbytype\(type-findobjectsinactive\))
* [Object.DontDestroyOnLoad(Object)](/engine/6000.6/script-reference/unityengine/object/dontdestroyonload.md)
* [Object.FindAnyObjectByType\<T>()](/engine/6000.6/script-reference/unityengine/object/findanyobjectbytype.md#findanyobjectbytypet\(\))
* [Object.FindAnyObjectByType\<T>(FindObjectsInactive)](/engine/6000.6/script-reference/unityengine/object/findanyobjectbytype.md#findanyobjectbytypet\(findobjectsinactive\))
* [Object.FindObjectsByType\<T>()](/engine/6000.6/script-reference/unityengine/object/findobjectsbytype.md#findobjectsbytypet\(\))
* [Object.FindObjectsByType\<T>(FindObjectsInactive)](/engine/6000.6/script-reference/unityengine/object/findobjectsbytype.md#findobjectsbytypet\(findobjectsinactive\))
* [Object.FindAnyObjectByType(Type)](/engine/6000.6/script-reference/unityengine/object/findanyobjectbytype.md#findanyobjectbytype\(type\))
* [Object.FindAnyObjectByType(Type, FindObjectsInactive)](/engine/6000.6/script-reference/unityengine/object/findanyobjectbytype.md#findanyobjectbytype\(type-findobjectsinactive\))
* [Object.ToString()](/engine/6000.6/script-reference/unityengine/object/tostring.md)
* [Object.name](/engine/6000.6/script-reference/unityengine/object/name.md)
* [Object.hideFlags](/engine/6000.6/script-reference/unityengine/object/hideflags.md)

### Operators

| Operator                                                                           | Description                                                             |
| ---------------------------------------------------------------------------------- | ----------------------------------------------------------------------- |
| [operator ==](/engine/6000.6/script-reference/unityengine/object/op-equality.md)   | Compares two object references to see if they refer to the same object. |
| [bool](/engine/6000.6/script-reference/unityengine/object/op-implicit.md)          | Determines whether the object exists.                                   |
| [operator !=](/engine/6000.6/script-reference/unityengine/object/op-inequality.md) | Compares if two objects refer to a different object.                    |