AssetDatabase.ExtractAsset

파라미터

반환

string An empty string if Unity has successfully extracted the Asset, or an error message if not.

설명

Creates an external Asset from an object (such as a Material) by extracting it from within an imported asset (such as an FBX file).

NOTE: The feature is currently only available for materials embedded in model assets.

All file paths are relative to the project folder. For example: "Assets/Materials/myMaterial.mat".

Method throws ArgumentNullException when the Asset is null and ArgumentException when the file path is null or empty.

using UnityEngine;
using UnityEditor;

public class Extractor
{
    public static void ExtractFromAsset(Object subAsset, string destinationPath)
    {
        string assetPath = AssetDatabase.GetAssetPath(subAsset);

        AssetDatabase.ExtractAsset(subAsset, destinationPath);

        AssetDatabase.WriteImportSettingsIfDirty(assetPath);
        AssetDatabase.ImportAsset(assetPath, ImportAssetOptions.ForceUpdate);
    }
}