{
  "version": "astra-sketch-1",
  "title": "濡れた紙の試し塗り",
  "canvas": {
    "profile": "watercolor-study-v2",
    "aspectRatio": "4:3"
  },
  "width": 720,
  "height": 540,
  "seed": 42,
  "material": {
    "model": "paper-brush-v4",
    "resolution": 640,
    "roughness": 0.26,
    "absorbency": 0.42
  },
  "layers": [
    {
      "id": "prewet",
      "intent": "水で塗り継ぎを準備する",
      "marks": [
        {
          "type": "brush",
          "points": [
            [
              0.2,
              0.35
            ],
            [
              0.47,
              0.34299999999999997
            ],
            [
              0.8,
              0.354
            ]
          ],
          "width": 0.12,
          "color": "#2679bf",
          "opacity": 0,
          "water": 0.3,
          "granulation": 0.65,
          "duration": 0.3
        },
        {
          "type": "brush",
          "points": [
            [
              0.2,
              0.42
            ],
            [
              0.47,
              0.413
            ],
            [
              0.8,
              0.424
            ]
          ],
          "width": 0.12,
          "color": "#2679bf",
          "opacity": 0,
          "water": 0.3,
          "granulation": 0.65,
          "duration": 0.3
        },
        {
          "type": "brush",
          "points": [
            [
              0.2,
              0.49
            ],
            [
              0.47,
              0.483
            ],
            [
              0.8,
              0.494
            ]
          ],
          "width": 0.12,
          "color": "#2679bf",
          "opacity": 0,
          "water": 0.3,
          "granulation": 0.65,
          "duration": 0.3
        },
        {
          "type": "brush",
          "points": [
            [
              0.2,
              0.56
            ],
            [
              0.47,
              0.553
            ],
            [
              0.8,
              0.5640000000000001
            ]
          ],
          "width": 0.12,
          "color": "#2679bf",
          "opacity": 0,
          "water": 0.3,
          "granulation": 0.65,
          "duration": 0.3
        }
      ]
    },
    {
      "id": "blue",
      "intent": "濡れたところに青を置く",
      "marks": [
        {
          "type": "brush",
          "points": [
            [
              0.2,
              0.36
            ],
            [
              0.47,
              0.353
            ],
            [
              0.8,
              0.364
            ]
          ],
          "width": 0.1,
          "color": "#2679bf",
          "opacity": 0.17,
          "water": 0.24,
          "granulation": 0.65,
          "duration": 0.3
        },
        {
          "type": "brush",
          "points": [
            [
              0.2,
              0.46
            ],
            [
              0.47,
              0.453
            ],
            [
              0.8,
              0.464
            ]
          ],
          "width": 0.1,
          "color": "#2679bf",
          "opacity": 0.17,
          "water": 0.24,
          "granulation": 0.65,
          "duration": 0.3
        },
        {
          "type": "brush",
          "points": [
            [
              0.2,
              0.56
            ],
            [
              0.47,
              0.553
            ],
            [
              0.8,
              0.5640000000000001
            ]
          ],
          "width": 0.1,
          "color": "#2679bf",
          "opacity": 0.17,
          "water": 0.24,
          "granulation": 0.65,
          "duration": 0.3
        }
      ]
    },
    {
      "id": "wait",
      "intent": "濃淡が落ち着く様子を見る",
      "marks": [
        {
          "type": "wait",
          "seconds": 8
        }
      ]
    }
  ]
}