1
2
3
4
5
6
Before:
{
  "layers": [
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-1'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 5
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-2'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 7
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-3'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 9
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-4'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 11
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-5'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 13
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-6'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 15
    }
  ],
  "transforms": [
    {
      "id": 1,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [108, 108, 0, 1]
      ]
    },
    {
      "id": 2,
      "parent": 1,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, -0.005],
        [0, 0, 0, 1]
      ],
      "origin": [50, 50]
    },
    {
      "id": 3,
      "parent": 2,
      "transform": [
        [0.353553390593274, 0.25, -0.5, 0],
        [0, 0.353553390593274, 0.707106781186548, 0],
        [0.353553390593274, -0.25, 0.5, 0],
        [0, 0, 0, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 4,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 5,
      "parent": 4,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [0, 0, 50, 1]
      ],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 6,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 7,
      "parent": 6,
      "transform": [
        [0, 0, -1, 0],
        [0, 1, 0, 0],
        [1, 0, 0, 0],
        [50, 0, 0, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 8,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 9,
      "parent": 8,
      "transform": [
        [-1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, -1, 0],
        [0, 0, -50, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 10,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 11,
      "parent": 10,
      "transform": [
        [0, 0, 1, 0],
        [0, 1, 0, 0],
        [-1, 0, 0, 0],
        [-50, 0, 0, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 12,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 13,
      "parent": 12,
      "transform": [
        [1, 0, 0, 0],
        [0, 0, 1, 0],
        [0, -1, 0, 0],
        [0, -50, 0, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 14,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 15,
      "parent": 14,
      "transform": [
        [1, 0, 0, 0],
        [0, 0, -1, 0],
        [0, 1, 0, 0],
        [0, 50, 0, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    }
  ]
}

After:
{
  "layers": [
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-1'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 5
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-2'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 7
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-3'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 9
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-4'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 11
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-5'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 13
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='side side-6'",
      "bounds": [100, 100],
      "backgroundColor": "#00FF00CC",
      "transform": 15
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='box top left'",
      "position": [8, 8],
      "bounds": [100, 300],
      "contentsOpaque": true,
      "backgroundColor": "#808080"
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='box top right'",
      "position": [208, 8],
      "bounds": [100, 300],
      "contentsOpaque": true,
      "backgroundColor": "#808080"
    }
  ],
  "transforms": [
    {
      "id": 1,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [108, 108, 0, 1]
      ]
    },
    {
      "id": 2,
      "parent": 1,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, -0.005],
        [0, 0, 0, 1]
      ],
      "origin": [50, 50]
    },
    {
      "id": 3,
      "parent": 2,
      "transform": [
        [0.707106781186548, 0.5, -0.5, 0],
        [0, 0.707106781186548, 0.707106781186548, 0],
        [0.707106781186548, -0.5, 0.5, 0],
        [0, 0, 0, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 4,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 5,
      "parent": 4,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [0, 0, 50, 1]
      ],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 6,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 7,
      "parent": 6,
      "transform": [
        [0, 0, -1, 0],
        [0, 1, 0, 0],
        [1, 0, 0, 0],
        [50, 0, 0, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 8,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 9,
      "parent": 8,
      "transform": [
        [-1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, -1, 0],
        [0, 0, -50, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 10,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 11,
      "parent": 10,
      "transform": [
        [0, 0, 1, 0],
        [0, 1, 0, 0],
        [-1, 0, 0, 0],
        [-50, 0, 0, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 12,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 13,
      "parent": 12,
      "transform": [
        [1, 0, 0, 0],
        [0, 0, 1, 0],
        [0, -1, 0, 0],
        [0, -50, 0, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 14,
      "parent": 3,
      "flattenInheritedTransform": false,
      "renderingContext": 1
    },
    {
      "id": 15,
      "parent": 14,
      "transform": [
        [1, 0, 0, 0],
        [0, 0, -1, 0],
        [0, 1, 0, 0],
        [0, 50, 0, 1]
      ],
      "origin": [50, 50],
      "flattenInheritedTransform": false,
      "renderingContext": 1
    }
  ]
}