{
  "format_version": "1.8.0",
  "render_controllers": {
    "controller.render.glass": {
      "arrays": {
        "materials": {
          "Array.materials": [ "Material.default", "Material.invisible" ]
        }
      },
      "geometry": "Geometry.default",
      "materials": [ { "*": "Array.materials[query.is_invisible]" } ],
      "textures": [ "Texture.default" ]
    }
  }
}