rail_flat.json

{
    "__comment": "Fair warning, this format is highly likely to change even more in the future!",
    "useAmbientOcclusion": false,
    "inventoryRender3D": false,
    "elements": [
        {   "type": "plane",
            "from": [ 0, 1, 0 ],
            "to": [ 16, 1, 16 ],
            "facing": "up",
            "faceData": {
                "uv": [ 0, 0, 16, 16 ],
                "textureFacing": "down",
                "cull": false
            }
        }
    ]
}