---
source: kcl-lib/src/simulation_tests.rs
description: Artifact commands cold-plate.kcl
---
[
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "edge_lines_visible",
      "hidden": false
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_visible",
      "object_id": "[uuid]",
      "hidden": true
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_visible",
      "object_id": "[uuid]",
      "hidden": true
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "make_plane",
      "origin": {
        "x": 0.0,
        "y": 0.0,
        "z": 0.0
      },
      "x_axis": {
        "x": 0.0,
        "y": 1.0,
        "z": 0.0
      },
      "y_axis": {
        "x": 0.0,
        "y": 0.0,
        "z": 1.0
      },
      "size": 60.0,
      "clobber": false,
      "hide": true
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "enable_sketch_mode",
      "entity_id": "[uuid]",
      "ortho": false,
      "animated": false,
      "adjust_camera": false,
      "planar_normal": {
        "x": 1.0,
        "y": 0.0,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "move_path_pen",
      "path": "[uuid]",
      "to": {
        "x": 0.0,
        "y": 31.75,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "sketch_mode_disable"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "start_path"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 17.463,
          "y": 0.0,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 0.0,
          "y": -15.875,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "tangential_arc",
        "radius": 7.9375,
        "offset": {
          "unit": "degrees",
          "value": 180.0
        }
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 0.0,
          "y": 15.875,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 34.925,
          "y": 0.0,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 0.0,
          "y": -15.875,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "tangential_arc",
        "radius": 7.9375,
        "offset": {
          "unit": "degrees",
          "value": 180.0
        }
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 0.0,
          "y": 15.875,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 17.463,
          "y": 0.0,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 1.19,
          "y": -5.156,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "tangential_arc",
        "radius": 15.875,
        "offset": {
          "unit": "degrees",
          "value": 77.0
        }
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 25.4,
          "y": 0.0,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 143.658,
          "y": 0.0,
          "z": 0.0
        },
        "relative": false
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 0.0,
          "y": 0.0,
          "z": 0.0
        },
        "relative": false
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "entity_get_all_child_uuids",
      "entity_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "entity_mirror",
      "ids": [
        "[uuid]"
      ],
      "axis": {
        "x": 0.0,
        "y": 1.0,
        "z": 0.0
      },
      "point": {
        "x": 0.0,
        "y": 0.0,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "close_path",
      "path_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "enable_sketch_mode",
      "entity_id": "[uuid]",
      "ortho": false,
      "animated": false,
      "adjust_camera": false,
      "planar_normal": {
        "x": 1.0,
        "y": 0.0,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extrude",
      "target": "[uuid]",
      "distance": 254.0,
      "faces": null,
      "opposite": "Symmetric"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_bring_to_front",
      "object_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "sketch_mode_disable"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "solid3d_get_adjacency_info",
      "object_id": "[uuid]",
      "edge_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "solid3d_get_extrusion_face_info",
      "object_id": "[uuid]",
      "edge_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "make_plane",
      "origin": {
        "x": 0.0,
        "y": 0.0,
        "z": 15.875
      },
      "x_axis": {
        "x": 1.0,
        "y": 0.0,
        "z": 0.0
      },
      "y_axis": {
        "x": 0.0,
        "y": 1.0,
        "z": 0.0
      },
      "size": 100.0,
      "clobber": false,
      "hide": false
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "plane_set_color",
      "plane_id": "[uuid]",
      "color": {
        "r": 0.6,
        "g": 0.6,
        "b": 0.6,
        "a": 0.3
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "enable_sketch_mode",
      "entity_id": "[uuid]",
      "ortho": false,
      "animated": false,
      "adjust_camera": false,
      "planar_normal": {
        "x": 0.0,
        "y": 0.0,
        "z": 1.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "move_path_pen",
      "path": "[uuid]",
      "to": {
        "x": -186.69,
        "y": -76.2,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_visible",
      "object_id": "[uuid]",
      "hidden": true
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "sketch_mode_disable"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "start_path"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 358.902,
          "y": 0.0,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "tangential_arc",
        "radius": 25.4,
        "offset": {
          "unit": "degrees",
          "value": 180.0
        }
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": -330.708,
          "y": 0.0,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "tangential_arc",
        "radius": 25.4,
        "offset": {
          "unit": "degrees",
          "value": -180.0
        }
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 330.708,
          "y": -0.0,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "tangential_arc",
        "radius": 25.4,
        "offset": {
          "unit": "degrees",
          "value": 180.0
        }
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": -358.902,
          "y": 0.0,
          "z": 0.0
        },
        "relative": true
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "make_plane",
      "origin": {
        "x": -186.69,
        "y": 0.0,
        "z": 0.0
      },
      "x_axis": {
        "x": 0.0,
        "y": 1.0,
        "z": 0.0
      },
      "y_axis": {
        "x": 0.0,
        "y": 0.0,
        "z": 1.0
      },
      "size": 100.0,
      "clobber": false,
      "hide": false
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "plane_set_color",
      "plane_id": "[uuid]",
      "color": {
        "r": 0.6,
        "g": 0.6,
        "b": 0.6,
        "a": 0.3
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "close_path",
      "path_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "enable_sketch_mode",
      "entity_id": "[uuid]",
      "ortho": false,
      "animated": false,
      "adjust_camera": false,
      "planar_normal": {
        "x": 1.0,
        "y": 0.0,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "arc",
        "center": {
          "x": -76.2,
          "y": 15.875
        },
        "radius": 7.9375,
        "start": {
          "unit": "degrees",
          "value": 0.0
        },
        "end": {
          "unit": "degrees",
          "value": 360.0
        },
        "relative": false
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "move_path_pen",
      "path": "[uuid]",
      "to": {
        "x": -68.263,
        "y": 15.875,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_visible",
      "object_id": "[uuid]",
      "hidden": true
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "sketch_mode_disable"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "start_path"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_visible",
      "object_id": "[uuid]",
      "hidden": true
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "solid2d_add_hole",
      "object_id": "[uuid]",
      "hole_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "close_path",
      "path_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "enable_sketch_mode",
      "entity_id": "[uuid]",
      "ortho": false,
      "animated": false,
      "adjust_camera": false,
      "planar_normal": {
        "x": 1.0,
        "y": 0.0,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "arc",
        "center": {
          "x": -76.2,
          "y": 15.875
        },
        "radius": 5.905499999999999,
        "start": {
          "unit": "degrees",
          "value": 0.0
        },
        "end": {
          "unit": "degrees",
          "value": 360.0
        },
        "relative": false
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "move_path_pen",
      "path": "[uuid]",
      "to": {
        "x": -70.295,
        "y": 15.875,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_visible",
      "object_id": "[uuid]",
      "hidden": true
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "sketch_mode_disable"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "start_path"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_bring_to_front",
      "object_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_visible",
      "object_id": "[uuid]",
      "hidden": true
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "solid3d_get_adjacency_info",
      "object_id": "[uuid]",
      "edge_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "solid3d_get_extrusion_face_info",
      "object_id": "[uuid]",
      "edge_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "sweep",
      "target": "[uuid]",
      "trajectory": "[uuid]",
      "sectional": false,
      "tolerance": 0.0000001,
      "relative_to": "trajectory_curve"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_set_material_params_pbr",
      "object_id": "[uuid]",
      "color": {
        "r": 0.72156864,
        "g": 0.105882354,
        "b": 0.039215688,
        "a": 100.0
      },
      "metalness": 0.0,
      "roughness": 0.0,
      "ambient_occlusion": 0.0
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "make_plane",
      "origin": {
        "x": 0.0,
        "y": 0.0,
        "z": 0.0
      },
      "x_axis": {
        "x": 0.0,
        "y": 1.0,
        "z": 0.0
      },
      "y_axis": {
        "x": 0.0,
        "y": 0.0,
        "z": 1.0
      },
      "size": 60.0,
      "clobber": false,
      "hide": true
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "enable_sketch_mode",
      "entity_id": "[uuid]",
      "ortho": false,
      "animated": false,
      "adjust_camera": false,
      "planar_normal": {
        "x": 1.0,
        "y": 0.0,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "move_path_pen",
      "path": "[uuid]",
      "to": {
        "x": 68.263,
        "y": 31.75,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "sketch_mode_disable"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "start_path"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "arc_to",
        "interior": {
          "x": 76.2,
          "y": 29.369,
          "z": 0.0
        },
        "end": {
          "x": 84.137,
          "y": 31.75,
          "z": 0.0
        },
        "relative": false
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 84.137,
          "y": 15.875,
          "z": 0.0
        },
        "relative": false
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "arc_to",
        "interior": {
          "x": 76.2,
          "y": 23.813,
          "z": 0.0
        },
        "end": {
          "x": 68.263,
          "y": 15.875,
          "z": 0.0
        },
        "relative": false
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extend_path",
      "path": "[uuid]",
      "segment": {
        "type": "line",
        "end": {
          "x": 68.263,
          "y": 31.75,
          "z": 0.0
        },
        "relative": false
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "close_path",
      "path_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "enable_sketch_mode",
      "entity_id": "[uuid]",
      "ortho": false,
      "animated": false,
      "adjust_camera": false,
      "planar_normal": {
        "x": 1.0,
        "y": 0.0,
        "z": 0.0
      }
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "extrude",
      "target": "[uuid]",
      "distance": 254.0,
      "faces": null,
      "opposite": "Symmetric"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_bring_to_front",
      "object_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "sketch_mode_disable"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "solid3d_get_adjacency_info",
      "object_id": "[uuid]",
      "edge_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "solid3d_get_extrusion_face_info",
      "object_id": "[uuid]",
      "edge_id": "[uuid]"
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "entity_linear_pattern_transform",
      "entity_id": "[uuid]",
      "transform": [],
      "transforms": [
        [
          {
            "translate": {
              "x": 0.0,
              "y": -50.8,
              "z": 0.0
            },
            "scale": {
              "x": 1.0,
              "y": 1.0,
              "z": 1.0
            },
            "rotation": {
              "axis": {
                "x": 0.0,
                "y": 0.0,
                "z": 1.0
              },
              "angle": {
                "unit": "degrees",
                "value": 0.0
              },
              "origin": {
                "type": "local"
              }
            },
            "replicate": true
          }
        ],
        [
          {
            "translate": {
              "x": 0.0,
              "y": -101.6,
              "z": 0.0
            },
            "scale": {
              "x": 1.0,
              "y": 1.0,
              "z": 1.0
            },
            "rotation": {
              "axis": {
                "x": 0.0,
                "y": 0.0,
                "z": 1.0
              },
              "angle": {
                "unit": "degrees",
                "value": 0.0
              },
              "origin": {
                "type": "local"
              }
            },
            "replicate": true
          }
        ],
        [
          {
            "translate": {
              "x": 0.0,
              "y": -152.4,
              "z": 0.0
            },
            "scale": {
              "x": 1.0,
              "y": 1.0,
              "z": 1.0
            },
            "rotation": {
              "axis": {
                "x": 0.0,
                "y": 0.0,
                "z": 1.0
              },
              "angle": {
                "unit": "degrees",
                "value": 0.0
              },
              "origin": {
                "type": "local"
              }
            },
            "replicate": true
          }
        ]
      ]
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_set_material_params_pbr",
      "object_id": "[uuid]",
      "color": {
        "r": 0.41960785,
        "g": 0.14901961,
        "b": 0.11764706,
        "a": 100.0
      },
      "metalness": 0.0,
      "roughness": 0.0,
      "ambient_occlusion": 0.0
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_set_material_params_pbr",
      "object_id": "[uuid]",
      "color": {
        "r": 0.41960785,
        "g": 0.14901961,
        "b": 0.11764706,
        "a": 100.0
      },
      "metalness": 0.0,
      "roughness": 0.0,
      "ambient_occlusion": 0.0
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_set_material_params_pbr",
      "object_id": "[uuid]",
      "color": {
        "r": 0.41960785,
        "g": 0.14901961,
        "b": 0.11764706,
        "a": 100.0
      },
      "metalness": 0.0,
      "roughness": 0.0,
      "ambient_occlusion": 0.0
    }
  },
  {
    "cmdId": "[uuid]",
    "range": [],
    "command": {
      "type": "object_set_material_params_pbr",
      "object_id": "[uuid]",
      "color": {
        "r": 0.41960785,
        "g": 0.14901961,
        "b": 0.11764706,
        "a": 100.0
      },
      "metalness": 0.0,
      "roughness": 0.0,
      "ambient_occlusion": 0.0
    }
  }
]