NaturesAura/src/main/resources/assets/naturesaura/blockstates/grated_chute.json

{
    "forge_marker": 1,
    "defaults": {
        "model": "naturesaura:block/grated_chute_down",
        "textures": {
            "particle": "naturesaura:blocks/grated_chute_outside",
            "top": "naturesaura:blocks/grated_chute_top",
            "side": "naturesaura:blocks/grated_chute_outside",
            "inside": "naturesaura:blocks/grated_chute_inside"
        },
        "transform": "forge:default-block"
    },
    "variants": {
        "facing": {
            "down": {
                "model": "naturesaura:block/grated_chute_down"
            },
            "north": {
                "model": "naturesaura:block/grated_chute_side"
            },
            "south": {
                "model": "naturesaura:block/grated_chute_side",
                "y": 180
            },
            "west": {
                "model": "naturesaura:block/grated_chute_side",
                "y": 270
            },
            "east": {
                "model": "naturesaura:block/grated_chute_side",
                "y": 90
            }
        }
    }
}