---
root:
  items:
    - type: clip
      bounds: [20, 50, 100, 100]
      complex:
        - rect: [20, 50, 100, 100]
          radius: 0
      items:
      - type: rect
        bounds: 20 50 100 100
        color: blue

    - type: clip
      bounds: [140, 50, 100, 100]
      complex:
        - rect: [140, 50, 100, 100]
          radius: 0.001
      items:
      - type: rect
        bounds: 140 50 100 100
        color: blue

    - type: clip
      bounds: [260, 50, 100, 100]
      complex:
        - rect: [260, 50, 100, 100]
          radius: 0.01
      items:
      - type: rect
        bounds: 260 50 100 100
        color: blue

    - type: clip
      bounds: [380, 50, 100, 100]
      complex:
        - rect: [380, 50, 100, 100]
          radius: 0.1
      items:
      - type: rect
        bounds: 380 50 100 100
        color: blue