# Lightmapping > Allows to control the lightmapping job. ## Definition * **Type:** Class * **Namespace:** [UnityEditor](/engine/6000.7/script-reference/unityeditor.md) * **Assembly:** UnityEditor.CoreModule ```csharp public static class Lightmapping ``` ## Remarks Before starting the job the bake settings can be set via [LightingSettings](/engine/6000.7/script-reference/unityengine/lightingsettings.md). Additional Resources: [LightingSettings](/engine/6000.7/script-reference/unityengine/lightingsettings.md). ## Static Properties | Property | Description | | ---------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | [bakedGI](/engine/6000.7/script-reference/unityeditor/lightmapping/bakedgi.md) | This property is now obsolete. Use [LightingSettings.bakedGI](/engine/6000.7/script-reference/unityengine/lightingsettings/bakedgi.md). | | [bakeOnSceneLoad](/engine/6000.7/script-reference/unityeditor/lightmapping/bakeonsceneload.md) | Determines whether lighting data should be generated when loading a scene, for scenes that have not already been baked. | | [buildProgress](/engine/6000.7/script-reference/unityeditor/lightmapping/buildprogress.md) | Returns the current lightmapping build progress or 0 if [Lightmapping.isRunning](/engine/6000.7/script-reference/unityeditor/lightmapping/isrunning.md) is false. | | [isRunning](/engine/6000.7/script-reference/unityeditor/lightmapping/isrunning.md) | Returns true when the bake job is running, false otherwise (Read Only). | | [lightingDataAsset](/engine/6000.7/script-reference/unityeditor/lightmapping/lightingdataasset.md) | The lighting data asset used by the active Scene. | | [lightingSettings](/engine/6000.7/script-reference/unityeditor/lightmapping/lightingsettings.md) | The [LightingSettings](/engine/6000.7/script-reference/unityengine/lightingsettings.md) that will be used for the current Scene. Will throw an exception if it is null. | | [lightingSettingsDefaults](/engine/6000.7/script-reference/unityeditor/lightmapping/lightingsettingsdefaults.md) | Default [LightingSettings](/engine/6000.7/script-reference/unityengine/lightingsettings.md) that Unity uses for Scenes where [Lightmapping.lightingSettings](/engine/6000.7/script-reference/unityeditor/lightmapping/lightingsettings.md) is not assigned. (Read only) | ## Static Methods | Method | Description | | ------------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | [AddBakeDelegate](/engine/6000.7/script-reference/unityeditor/lightmapping/addbakedelegate.md) | Set a delegate that bakes additional data. This delegate must set its done parameter to true once baking is finished to unlock the baking pipeline. | | [Bake](/engine/6000.7/script-reference/unityeditor/lightmapping/bake.md) | Starts a synchronous bake job. | | [BakeAsync](/engine/6000.7/script-reference/unityeditor/lightmapping/bakeasync.md) | Starts an asynchronous bake job. | | [BakeMultipleScenes](/engine/6000.7/script-reference/unityeditor/lightmapping/bakemultiplescenes.md) | Bakes an array of Scenes. | | [BakeReflectionProbe](/engine/6000.7/script-reference/unityeditor/lightmapping/bakereflectionprobe.md) | Starts a synchronous bake job for the probe. | | [Cancel](/engine/6000.7/script-reference/unityeditor/lightmapping/cancel.md) | Cancels the currently running asynchronous bake job. | | [Clear](/engine/6000.7/script-reference/unityeditor/lightmapping/clear.md) | Deletes all runtime data for the currently loaded Scenes. | | [ClearDiskCache](/engine/6000.7/script-reference/unityeditor/lightmapping/cleardiskcache.md) | Clears the cache used by lightmaps, reflection probes and default reflection. | | [ClearLightingDataAsset](/engine/6000.7/script-reference/unityeditor/lightmapping/clearlightingdataasset.md) | For the currently loaded Scenes, this method deletes the Lighting Data Asset and any linked lightmaps and Reflection Probe assets. | | [GetLightingDataAssetForScene](/engine/6000.7/script-reference/unityeditor/lightmapping/getlightingdataassetforscene.md) | Gets the LightingDataAsset associated with a specific scene. This method will return null if the scene has no LightingDataAsset, or the scene is invalid. | | [GetLightingSettingsForScene](/engine/6000.7/script-reference/unityeditor/lightmapping/getlightingsettingsforscene.md) | Gets the [LightingSettings](/engine/6000.7/script-reference/unityengine/lightingsettings.md) object of a [Scene](/engine/6000.7/script-reference/unityengine/scenemanagement/scene.md) object. | | [GetTerrainGIChunks](/engine/6000.7/script-reference/unityeditor/lightmapping/getterraingichunks.md) | Get how many chunks the terrain is divided into for GI baking. | | [HasDynamicGILightmapTextures](/engine/6000.7/script-reference/unityeditor/lightmapping/hasdynamicgilightmaptextures.md) | Determines whether any of the currently loaded scenes have Enlighten Dynamic GI lightmaps. | | [RemoveBakeDelegate](/engine/6000.7/script-reference/unityeditor/lightmapping/removebakedelegate.md) | Remove a delegate that bakes additional data. | | [SetLightingDataAssetForScene](/engine/6000.7/script-reference/unityeditor/lightmapping/setlightingdataassetforscene.md) | Sets the LightingDataAsset associated with a specific scene. | | [SetLightingSettingsForScene](/engine/6000.7/script-reference/unityeditor/lightmapping/setlightingsettingsforscene.md) | Applies the settings specified in the [LightingSettings](/engine/6000.7/script-reference/unityengine/lightingsettings.md) object to the [Scene](/engine/6000.7/script-reference/unityengine/scenemanagement/scene.md) object. | | [SetLightingSettingsForScenes](/engine/6000.7/script-reference/unityeditor/lightmapping/setlightingsettingsforscenes.md) | Applies the settings specified in the [LightingSettings](/engine/6000.7/script-reference/unityengine/lightingsettings.md) object to an array of [Scene](/engine/6000.7/script-reference/unityengine/scenemanagement/scene.md) objects. | | [Tetrahedralize](/engine/6000.7/script-reference/unityeditor/lightmapping/tetrahedralize.md) | Calculates tetrahderons from positions using Delaunay Tetrahedralization. | | [TryGetLightingSettings](/engine/6000.7/script-reference/unityeditor/lightmapping/trygetlightingsettings.md) | Fetches the Lighting Settings for the current Scene. Will return false if it is null. | ## Static Events | Member | Description | | ---------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | [bakeCancelled](/engine/6000.7/script-reference/unityeditor/lightmapping/bakecancelled.md) | Event which is called when bake job is cancelled. | | [bakeCompleted](/engine/6000.7/script-reference/unityeditor/lightmapping/bakecompleted.md) | Event which is called when bake job is completed. Only called when [LightingSettings.autoGenerate](/engine/6000.7/script-reference/unityengine/lightingsettings/autogenerate.md) is set to false. | | [bakeStarted](/engine/6000.7/script-reference/unityeditor/lightmapping/bakestarted.md) | Event which is called when a bake is started. Only called when [LightingSettings.autoGenerate](/engine/6000.7/script-reference/unityengine/lightingsettings/autogenerate.md) is set to false. | | [inputExtraction](/engine/6000.7/script-reference/unityeditor/lightmapping/inputextraction.md) | Event which is called when the bake job calls ExtractFromScene. This happens when a bake is started from the Editor or a bake is started with the lightmapping API. Additional Resources: [Lightmapping.Bake](/engine/6000.7/script-reference/unityeditor/lightmapping/bake.md), [Lightmapping.BakeAsync](/engine/6000.7/script-reference/unityeditor/lightmapping/bakeasync.md). | | [lightingDataAssetCleared](/engine/6000.7/script-reference/unityeditor/lightmapping/lightingdataassetcleared.md) | Event which is called when a LightingData asset is removed from the project. | | [lightingDataCleared](/engine/6000.7/script-reference/unityeditor/lightmapping/lightingdatacleared.md) | Event which is called when baked Global Illumination data is cleared from the scene and from renderers. | | [lightingDataUpdated](/engine/6000.7/script-reference/unityeditor/lightmapping/lightingdataupdated.md) | Event which is called when any lighting data is updated as part of the GI backing process. | ## Enums | Enum | Description | | ------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------- | | [Lightmapping.BakeOnSceneLoadMode](/engine/6000.7/script-reference/unityeditor/lightmapping/bakeonsceneloadmode.md) | Enum describing whether a scene should be baked on load. | | [Lightmapping.GIWorkflowMode](/engine/6000.7/script-reference/unityeditor/lightmapping/giworkflowmode.md) | Workflow mode for lightmap baking. Default is Iterative. | ## Delegates | Delegate | Description | | --------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | [Lightmapping.AdditionalBakeDelegate](/engine/6000.7/script-reference/unityeditor/lightmapping/additionalbakedelegate.md) | Delegate called at the last stage of the baking pipeline. | | [Lightmapping.BakeDelegate](/engine/6000.7/script-reference/unityeditor/lightmapping/bakedelegate.md) | Delegate called at the last stage of the baking pipeline. | | [Lightmapping.InputExtractionFunction](/engine/6000.7/script-reference/unityeditor/lightmapping/inputextractionfunction.md) | Delegate used by [InputExtraction](/engine/6000.7/script-reference/unityeditor/lightmapping/inputextraction.md) callback. This can be used to modify the BakeInput in order to customize baking. | | [Lightmapping.OnCompletedFunction](/engine/6000.7/script-reference/unityeditor/lightmapping/oncompletedfunction.md) | Delegate used by [Lightmapping.completed](/engine/6000.7/script-reference/unityeditor/lightmapping/completed.md) callback. | | [Lightmapping.OnStartedFunction](/engine/6000.7/script-reference/unityeditor/lightmapping/onstartedfunction.md) | Delegate used by [Lightmapping.started](/engine/6000.7/script-reference/unityeditor/lightmapping/started.md) callback. |