{
  "rig": "0.13.0",
  "document": {
    "title": "3D path and spline",
    "defaultUnit": "px"
  },
  "entities": [
    {
      "id": "cubic-space-curve",
      "components": {
        "rig.meta.named": { "name": "cubic-space-curve", "stableId": "cubic-space-curve" },
        "rig.spatial.transform": { "position": [0, 0, 0] },
        "rig.geometry.path3d": {
          "commands": [
            { "type": "move-to", "point": [0, 0, 0] },
            {
              "type": "cubic-to",
              "point": [100, 0, 40],
              "control1": [30, 60, 10],
              "control2": [70, 60, 30]
            }
          ]
        },
        "rig.paint.fill_stroke": {
          "strokeRgba": [0.92, 0.94, 0.97, 1],
          "strokeWidth": 2
        }
      }
    },
    {
      "id": "cubic-nurbs",
      "components": {
        "rig.meta.named": { "name": "cubic-nurbs", "stableId": "cubic-nurbs" },
        "rig.spatial.transform": { "position": [160, 0, 0] },
        "rig.geometry.spline3d": {
          "degree": 3,
          "controlPoints": [
            [0, 0, 0],
            [30, 80, 20],
            [70, 80, 80],
            [100, 0, 100]
          ],
          "knots": [0, 0, 0, 0, 1, 1, 1, 1]
        },
        "rig.paint.fill_stroke": {
          "strokeRgba": [0.35, 0.85, 0.55, 1],
          "strokeWidth": 2
        }
      }
    }
  ]
}