This mod generates totem of undying icon textures from the skins of players while you're playing the game.
The mod will only generate textures with layers if the item name has a "!" in front of it.
Don't forget to enable the resourcepack this mod generates!
If you ever want to regenerate a texture, use the command /ResetTotemData.
Make sure you install these mods as well:
-Optifine & Optifabric
-An internet connection