{
  "id": "singularity",
  "name": "Singularity",
  "description": "Whirling blackhole and accretion disk. Original by XorDev, adapted from https://www.shadertoy.com/view/3csSWB.",
  "category": "Generative",
  "entryPoint": "shadeVideo",
  "parameters": [
    {
      "id": "speed",
      "label": "Speed",
      "type": "float",
      "default": 1.0,
      "min": 0.0,
      "max": 4.0,
      "step": 0.01
    },
    {
      "id": "scale",
      "label": "Scale",
      "type": "float",
      "default": 0.7,
      "min": 0.25,
      "max": 1.5,
      "step": 0.01
    },
    {
      "id": "strength",
      "label": "Gravity",
      "type": "float",
      "default": 1.0,
      "min": 0.1,
      "max": 3.0,
      "step": 0.01
    },
    {
      "id": "ringRadius",
      "label": "Ring Radius",
      "type": "float",
      "default": 0.7,
      "min": 0.2,
      "max": 1.4,
      "step": 0.01
    },
    {
      "id": "tightness",
      "label": "Tightness",
      "type": "float",
      "default": 1.35,
      "min": 0.5,
      "max": 3.0,
      "step": 0.01
    },
    {
      "id": "brightness",
      "label": "Brightness",
      "type": "float",
      "default": 1.0,
      "min": 0.1,
      "max": 4.0,
      "step": 0.01
    },
    {
      "id": "colorShift",
      "label": "Color Shift",
      "type": "float",
      "default": 1.0,
      "min": -2.0,
      "max": 2.0,
      "step": 0.01
    },
    {
      "id": "center",
      "label": "Center",
      "type": "vec2",
      "default": [0.0, 0.0],
      "min": [-1.0, -1.0],
      "max": [1.0, 1.0],
      "step": [0.001, 0.001]
    },
    {
      "id": "sourceMix",
      "label": "Source Mix",
      "type": "float",
      "default": 0.0,
      "min": 0.0,
      "max": 1.0,
      "step": 0.01
    }
  ]
}