If the timestamp of the file being imported changes while it is being imported, the file is queued for re-import.Any AssetDatabase API that queues an additional Refresh, such as MoveAsset, CreateAsset and ImportAsset.If, in OnPostProcessAllAssets, you call any of the following:.If, after the import, a file that the importer used has changed on disk.

Unity restarts the Asset Database refresh loop under the following conditions: These steps happen inside a loop, and some steps might cause the refresh process to restart (for example, if importing an Asset creates other Assets which Unity also needs to import). This section describes this process in more detail. Unity performs the steps described in the previous section during the Asset Database refresh. The Asset Database detailed refresh process

It then imports non-code-related Assets and post-processes all the remaining imported Assets.

It post-processes all of the Assets for the imported code-related files.

It then reloads the domain, if Refresh was not invoked from a script.

It imports and compiles code-related files such as.

It looks for changes to the Asset files, and then updates the source Asset Database.

Unity performs the following steps during an Asset Database refresh: For example CreateAsset() and ImportAsset(). Some other AssetDatabase APIs trigger a Refresh() but only for the Assets you specify.

When you call AssetDatabase.Refresh from C#.When you select Assets > Refresh from the menu.When the Unity Editor regains focus (if you have enabled Auto-Refresh in the Preferences window).Unity refreshes the Asset Database in the following situations:

Prepros refresh project folder