Unity Engine documentationScript ReferenceUnityEditorTextureImporterFormatETC_RGB4ETC 4 bits/pixel compressed RGB texture format.阅读时间1 分钟最后更新于 1 个月前Definition Type: Field Namespace: UnityEditor Assembly: UnityEditor.CoreModule ETC_RGB4 = 34 Remarks Additional Resources: TextureImporter.textureFormat.