/// <summary> 圧縮設定がASTC系統か </summary>
public static bool IsCompressASTC(this TextureImporter importer, BuildTargetGroup platform)
{
var setting = importer.GetPlatformTextureSetting(platform);
var format = setting.format.ToString();
return(format.StartsWith("ASTC_RGB_") || format.StartsWith("ASTC_RGBA_"));
}
/// <summary> テクスチャの設定変更 </summary>
public static void SetPlatformTextureSetting(this TextureImporter importer, BuildTargetGroup platform,
Func <TextureImporterPlatformSettings, TextureImporterPlatformSettings> update)
{
var settings = importer.GetPlatformTextureSetting(platform);
var prevSettings = new TextureImporterPlatformSettings();
settings.CopyTo(prevSettings);
var newSettings = update(settings);
if (!prevSettings.Equals(newSettings))
{
importer.SetPlatformTextureSettings(newSettings);
}
}