AccumulatedVisualContext Tree:
  [1] scroll_frame_id=0 (PaintableWithLines(BlockContainer<PRE>#out))
    [2] clip=[8,8 200x200]
      [3] transform=[1,0,0,1,20,20] origin=(8,8) (SVGPathPaintable(SVGGeometryBox<rect>))

DisplayList:
Save@0
  ApplyTransform@0 matrix=[1 0 0 1 0 0]
  SaveLayer@0
    ApplyEffects@2 opacity=0.5 has_filter=false
      FillPath@3 path_bounding_rect=[8,8 100x100]
    Restore@3
  Restore@0
Restore@0

