Step 1: Adding Your Texture

The easy part. Drag your texture's PNG file into your pack.

📁resource_pack
└── 📁assets
    └── 📁minecraft
        └── 📁textures
            └── 📁custom
                └── 📑logo.png

Step 2: Creating a Provider

To be able to actually use your texture in-game, we will need to create a provider for a unicode. To do so, you need to create a file named default.json inside of the font directory of your resourcepack if it does not already exist.

📁resource_pack
└── 📁assets
    └── 📁minecraft
        └── 📁font
            └── 📑default.json

Inside your default.json you will need to add the following. This will assign a texture to a specific unicode as well as allow you to edit a few options for each texture.

{
  "providers":[{
    "file":"custom/logo.png",
    "chars":[""],
    "ascent": 50,
    "height": 50,
    "type":"bitmap"
  }]
}

Step 3: Result

Now that you've implemented the texture and created a provider, you can now use that specified unicode in game. This can be used anywhere text can be used simply by pasting the unicode character you specified in your default.json .