{
  "$schema": "https://visualspec.dev/schema/1.0/schema.json",
  "visualSpec": "1.0",
  "metadata": {
    "title": "Cup study",
    "language": "en",
    "status": "approved"
  },
  "profiles": [
    "3d"
  ],
  "world": {
    "id": "world.studio",
    "name": "Studio",
    "environment": {
      "kind": "environment.interior",
      "timeOfDay": "afternoon"
    }
  },
  "entities": [
    {
      "id": "entity.cup",
      "kind": "object.product",
      "name": "Ceramic cup",
      "lifecycle": "persistent"
    }
  ],
  "materials": [
    {
      "id": "material.ceramic",
      "model": "pbr-metallic-roughness",
      "baseColor": "#f4f1ea",
      "roughness": 0.45,
      "metalness": 0
    }
  ],
  "assets": [
    {
      "id": "asset.cup",
      "type": "model",
      "uri": "https://example.com/models/cup.glb",
      "mediaType": "model/gltf-binary"
    }
  ],
  "cameras": [
    {
      "id": "camera.orbit",
      "type": "perspective",
      "fieldOfView": 35,
      "framing": "close-up"
    }
  ],
  "lights": [
    {
      "id": "light.key",
      "type": "directional",
      "role": "key",
      "color": "#fff4e5",
      "intensity": 1
    }
  ],
  "threeD": {
    "sceneRefs": [
      "scene.product"
    ],
    "assetRefs": [
      "asset.cup"
    ],
    "skeletons": [
      {
        "id": "skeleton.cup",
        "rootRef": "joint.root",
        "joints": [
          {
            "id": "joint.root",
            "name": "root"
          },
          {
            "id": "joint.handle",
            "name": "handle",
            "parentRef": "joint.root"
          }
        ]
      }
    ],
    "rigs": [
      {
        "id": "rig.cup",
        "skeletonRef": "skeleton.cup"
      }
    ],
    "meshes": [
      {
        "id": "mesh.cup",
        "assetRef": "asset.cup",
        "geometry": {
          "type": "cylinder"
        },
        "materialRefs": [
          "material.ceramic"
        ],
        "skeletonRef": "skeleton.cup",
        "lod": [
          {
            "distance": 0,
            "assetRef": "asset.cup",
            "screenCoverage": 0.6
          },
          {
            "distance": 4,
            "screenCoverage": 0.15
          }
        ]
      }
    ]
  },
  "scenes": [
    {
      "id": "scene.product",
      "kind": "3d",
      "cameraRef": "camera.orbit",
      "lightRefs": [
        "light.key"
      ],
      "nodes": [
        {
          "id": "node.cup",
          "kind": "mesh",
          "entityRef": "entity.cup",
          "materialRef": "material.ceramic"
        }
      ]
    }
  ],
  "rendering": {
    "targets": [
      {
        "id": "target.web",
        "platform": "web",
        "capabilities": [
          {
            "name": "scene.3d",
            "level": "required"
          },
          {
            "name": "mesh.pbr",
            "level": "required",
            "fallback": {
              "strategy": "omit",
              "description": "This preview draws the solid and its material color, not a path-traced mesh."
            }
          }
        ]
      }
    ],
    "fallbackPolicy": "report-and-approximate"
  }
}