Locate your .minecraft folder and open the options.txt file.
Only download resource packs from reputable sites. Avoid "executable installers" or suspicious .exe files. Legitimate packs are always .zip files. fullbright 1.12.2 resource pack
If you don't want to use a resource pack, you can achieve a similar effect by editing your game files: Close Minecraft. Locate your .minecraft folder and open options.txt . Locate your