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# Verify that sibling backdrop filters correctly read back intermediate results
---
root:
items:
- type: stacking-context
backdrop-root: true
items:
- image: checkerboard(0,16,16)
bounds: 0 0 256 256
- type: backdrop-filter
bounds: 32 32 192 192
filters: [invert(1)]
- type: backdrop-filter
bounds: 64 64 128 128
filters: [invert(1)]