# LightingSettings.LightmapPackingMethod

> The available lightmap packing algorithms.

## Definition

* **Type:** Enum
* **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public enum LightingSettings.LightmapPackingMethod
```

## Remarks

Additional Resources: [LightingSettings.lightmapPackingMethod](/engine/6000.6/script-reference/unityengine/lightingsettings/lightmappackingmethod-1.md).

## Fields

| Value                                                                                                  | Description                                                                 |
| ------------------------------------------------------------------------------------------------------ | --------------------------------------------------------------------------- |
| [Unity](/engine/6000.6/script-reference/unityengine/lightingsettings/lightmappackingmethod/unity.md)   | The Unity packing algorithm used by older versions of Unity.                |
| [XAtlas](/engine/6000.6/script-reference/unityengine/lightingsettings/lightmappackingmethod/xatlas.md) | The packing algorithm provided by xAtlas, a third-party UV packing library. |