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-rw-r--r--gfx/wr/wrench/reftests/filters/backdrop-filter-overlap.yaml15
1 files changed, 15 insertions, 0 deletions
diff --git a/gfx/wr/wrench/reftests/filters/backdrop-filter-overlap.yaml b/gfx/wr/wrench/reftests/filters/backdrop-filter-overlap.yaml
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index 0000000000..68c5c0aba1
--- /dev/null
+++ b/gfx/wr/wrench/reftests/filters/backdrop-filter-overlap.yaml
@@ -0,0 +1,15 @@
+# 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)]