root: items: - type: clip bounds: [10, 10, 260, 260] complex: - rect: [10, 10, 260, 260] radius: 32 items: - image: checkerboard(2, 16, 16) bounds: [10, 10, 260, 260] - image: checkerboard(2, 16, 16) bounds: [10, 290, 260, 260]