{
  "name": "blend",
  "description": "Blend two chosen image steps with the given function. Defaults to using the red channel from image 1 and the green and blue and alpha channels of image 2.",
  "inputs": {
    "offset": {
      "type": "integer",
      "desc": "Choose which image to blend the current image with. Two steps back is -2, three steps back is -3 etc.",
      "default": -2
    },
    "blendMode": {
      "type": "select",
      "desc": "Name of the Blend Mode to use",
      "default": "custom",
      "values": [
        "custom",
        "Multiply",
        "Divide",
        "Overlay",
        "Screen",
        "Soft Light",
        "Color Burn",
        "Color Dodge",
        "Grain Extract",
        "Grain Merge"
      ]
    },
    "blend": {
      "type": "string",
      "desc": "Function to use to blend the two images.",
      "default": "function(r1, g1, b1, a1, r2, g2, b2, a2, x, y) { return [ r2, g2, b2, a2 ] }"
    }
  },
  "docs-link": "https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#blend-module"
}