{
  "multipart": [
    {"apply": {"model": "glass_pane_post"}},
    {
      "when": {"north": true},
      "apply": {"model": "glass_pane_side"}
    },
    {
      "when": {"east": true},
      "apply": {"model": "glass_pane_side", "y": 90}
    },
    {
      "when": {"south": true},
      "apply": {"model": "glass_pane_side_alt"}
    },
    {
      "when": {"west": true},
      "apply": {"model": "glass_pane_side_alt", "y": 90}
    },
    {
      "when": {"north": false},
      "apply": {"model": "glass_pane_noside"}
    },
    {
      "when": {"east": false},
      "apply": {"model": "glass_pane_noside_alt"}
    },
    {
      "when": {"south": false},
      "apply": {"model": "glass_pane_noside_alt", "y": 90}
    },
    {
      "when": {"west": false},
      "apply": {"model": "glass_pane_noside", "y": 270}
    }
  ]
}
