# Verify that when a picture cache is both a raster root and also a blend container,
# the readback correctly maps to local raster-space, not final device-space.
---
root:
  items:
    - type: iframe
      id: [1, 2]
      bounds: [0, 100, 1000, 1000]

pipelines:
  - id: [1, 2]
    items:
      - type: stacking-context
        blend-container: true
        items:
          - type: scroll-frame
            bounds: [0, 0, 1000, 1000]
            content-size: [1000, 10000]
            items:
              - type: gradient
                bounds: [0, 0, 100, 100]
                start: [0, 0]
                end: [100, 0]
                stops: [0.0, [255, 0, 0, 1], 1.0, [0, 255, 0, 1]]
              - type: stacking-context
                mix-blend-mode: difference
                items:
                  - type: gradient
                    bounds: [0, 0, 100, 100]
                    start: [0, 0]
                    end: [100, 0]
                    stops: [0.0, [255, 0, 0, 1], 1.0, [0, 255, 0, 1]]
