# Verify that blurs across tile boundaries do correct readbacks
---
root:
  items:
    - type: stacking-context
      backdrop-root: true
      bounds: 20 20 0 0
      items:
      - image: checkerboard(2,32,32,16,22)
        bounds: 0 0 516 644
      - type: backdrop-filter
        bounds: 50 50 416 544
        filters: ["blur(5,5)"]
      - type: border
        bounds: [ 50, 50, 416, 544 ]
        width: [ 1, 1, 1, 1 ]
        border-type: normal
        style: solid
        color: black