---
root:
  items:
    - type: stacking-context
      bounds: [0, 0, 120, 120]
      filters:
        - svgfe: SourceGraphic
        - svgfe: SourceAlpha
        - svgfe: flood
          linear: true
          subregion: [10, 10, 100, 100]
          color: [192, 96, 128, 1]
        - svgfe: blenddarken
          linear: true
          subregion: [0, 0, 120, 120]
          in: 0
          in2: 2
      items:
        - type: rect
          bounds: [10, 10, 100, 100]
          color: [128, 64, 32, 0.5]
