resent-1.8/desktopRuntime/resources/assets/minecraft/models/block/fire_n_flip.json

{
    "ambientocclusion": false,
    "elements": [
        {   "from": [ 0, 1, 0.01 ],
            "to": [ 16, 23.4, 0.01 ],
            "shade": false,
            "faces": { "south": { "uv": [ 16, 0, 0, 16 ], "texture": "#fire" }}
        },
        {   "from": [ 0, 1, 0.01 ],
            "to": [ 16, 23.4, 0.01 ],
            "shade": false,
            "faces": { "north": { "uv": [ 16, 0, 0, 16 ], "texture": "#fire" }}
        }
    ]
}