{
  "id": "balatro-swirl",
  "name": "Balatro Swirl",
  "description": "Animated painterly swirl background. Original by localthunk (https://www.playbalatro.com), adapted from https://www.shadertoy.com/view/XXtBRr.",
  "category": "Generative",
  "entryPoint": "shadeVideo",
  "parameters": [
    {
      "id": "spinRotation",
      "label": "Spin Rotation",
      "type": "float",
      "default": -2.0,
      "min": -8.0,
      "max": 8.0,
      "step": 0.05
    },
    {
      "id": "spinSpeed",
      "label": "Spin Speed",
      "type": "float",
      "default": 7.0,
      "min": 0.0,
      "max": 20.0,
      "step": 0.1
    },
    {
      "id": "spinAmount",
      "label": "Spin Amount",
      "type": "float",
      "default": 0.25,
      "min": 0.0,
      "max": 1.0,
      "step": 0.01
    },
    {
      "id": "spinEase",
      "label": "Spin Ease",
      "type": "float",
      "default": 1.0,
      "min": 0.0,
      "max": 3.0,
      "step": 0.01
    },
    {
      "id": "contrast",
      "label": "Contrast",
      "type": "float",
      "default": 3.5,
      "min": 0.5,
      "max": 8.0,
      "step": 0.05
    },
    {
      "id": "lighting",
      "label": "Lighting",
      "type": "float",
      "default": 0.4,
      "min": 0.0,
      "max": 1.5,
      "step": 0.01
    },
    {
      "id": "offset",
      "label": "Offset",
      "type": "vec2",
      "default": [0.0, 0.0],
      "min": [-1.0, -1.0],
      "max": [1.0, 1.0],
      "step": [0.001, 0.001]
    },
    {
      "id": "colour1",
      "label": "Colour 1",
      "type": "color",
      "default": [0.871, 0.267, 0.231, 1.0]
    },
    {
      "id": "colour2",
      "label": "Colour 2",
      "type": "color",
      "default": [0.0, 0.42, 0.706, 1.0]
    },
    {
      "id": "colour3",
      "label": "Colour 3",
      "type": "color",
      "default": [0.086, 0.137, 0.145, 1.0]
    },
    {
      "id": "isRotate",
      "label": "Rotate Field",
      "type": "bool",
      "default": false
    },
    {
      "id": "sourceMix",
      "label": "Source Mix",
      "type": "float",
      "default": 0.0,
      "min": 0.0,
      "max": 1.0,
      "step": 0.01
    }
  ]
}