1 files changed, 24 insertions, 0 deletions
diff --git a/gfx/wr/wrench/reftests/transforms/complex-preserve-3d.yaml b/gfx/wr/wrench/reftests/transforms/complex-preserve-3d.yaml
new file mode 100644
index 0000000000..9aa0884f62
--- /dev/null
+++ b/gfx/wr/wrench/reftests/transforms/complex-preserve-3d.yaml
@@ -0,0 +1,24 @@
+# the root sc should dominate backface-visibility and hide the rect
+
+---
+root:
+  items:
+    -
+      bounds: [300, 300, 300, 300]
+      clip-rect: [300, 300, 300, 300]
+      type: "stacking-context"
+      transform: rotate-y(180)
+      transform-style: flat
+      backface-visible: false
+      items:
+        -
+          type: "stacking-context"
+          transform-style: preserve-3d
+          backface-visible: true
+          items:
+            -
+              bounds: [350, 350, 150, 150]
+              clip-rect: [350, 350, 150, 150]
+              type: rect
+              color: 255 255 0 0.4000
+              backface-visible: true