{
    "overrides": [
        {
            "when": {
                "adjacent_block": {
                    "state": "minecraft:snow",
                    "offset": { "x": 0, "y": 1, "z": 0 }
                }
            },
            "apply": "minecraft:snowy_acacia_leaves"
        },
        {
            "when": {
                "adjacent_block": {
                    "state": "minecraft:snow_block",
                    "offset": { "x": 0, "y": 1, "z": 0 }
                }
            },
            "apply": "minecraft:snowy_acacia_leaves"
        }
    ]
}
