这段时间一直都在打包资源，然后每次导入都要改图片的属性。真是麻烦，所以一直在寻找一键改动而且打包的方法。

最终让我找到了，太坑人了。

依据自己的需求改代码哦，相信大家都能看明确。

核心部分：

TextureImporter ti = (TextureImporter)TextureImporter.GetAtPath(AssetDatabase.GetAssetPath(obj));

            ti.textureType = TextureImporterType.GUI;

            ti.filterMode = FilterMode.Point;

            ti.textureFormat = TextureImporterFormat.RGBA32;

所有代码例如以下：

using UnityEngine;

using System.Collections;

using UnityEditor;

public class AssetBundleTest : Editor

{

    [MenuItem("Creat/CreateAssetBunldes")]

    public static void CreateAssetBunldes()

    {

        Object[] SelectedAsset = Selection.GetFiltered(typeof(Object), SelectionMode.DeepAssets);

        foreach (Object obj in SelectedAsset)

        {

            TextureImporter ti = (TextureImporter)TextureImporter.GetAtPath(AssetDatabase.GetAssetPath(obj));

            ti.textureType = TextureImporterType.GUI;

            ti.filterMode = FilterMode.Point;

            ti.textureFormat = TextureImporterFormat.RGBA32;

            string targetPath = Application.dataPath + "/Asset/" + obj.name + ".assetbundle";

            if (BuildPipeline.BuildAssetBundle(obj, null, targetPath, BuildAssetBundleOptions.CollectDependencies))

            {

                Debug.Log(obj.name + "资源打包成功");

            }

            else

            {

                Debug.Log(obj.name + "资源打包失败");

            }

        }

        AssetDatabase.Refresh();

    }

}

希望大家喜欢。