acacia_fence.json

{
        "forge_marker": 1,
        "defaults": {
                "textures": {"texture": "blocks/planks_acacia"},
                "model": "fence_post",
                "submodel": {
                        "removed_in_variants_below": {  // To show that submodels can be removed as well as added.
                                "model": "random"   // This model does not exist.
                        }
                }
        },
        "variants": {
                "east": {
                        "true": {
                                "submodel": {
                                        "east_connect": [
                                                {
                                                        "model": "fence_connect",
                                                        "y": 90
                                                }
                                        ],
                                        "removed_in_variants_below": null   // This removes the submodel declared in "defaults"
                                }
                        },
                        "false": {}
                },
                "north": {
                        "true": {
                                "submodel": {
                                        "north_connect": {
                                                "model": "fence_connect"
                                        },
                                        "removed_in_variants_below": null
                                }
                        },
                        "false": {}
                },
                "south": {
                        "true": {
                                "submodel": {
                                        "south_connect": {
                                                "model": "fence_connect",
                                                "y": 180
                                        },
                                        "removed_in_variants_below": null
                                }
                        },
                        "false": {}
                },
                "west": {
                        "true": {
                                "submodel": "fence_connect",    // Simple submodels cannot remove or add any submodels, only add a single submodel.
                                "y": 270
                        },
                        "false": {}
                }
        }
}