docs/json/helpers/mask.json

{
  "properties": [
    {
      "description": "Inverted Mask flag",
      "extendedName": "Inverted",
      "name": "inv",
      "type": "boolean"
    },
    {
      "description": "Mask name. Used for expressions and effects.",
      "extendedName": "Name",
      "name": "nm",
      "type": "string"
    },
    {
      "description": "Mask vertices",
      "extendedName": "Points",
      "name": "pt",
      "type": "array",
      "items":{
        "type":"object",
        "oneOf":[
          { "$ref": "#/properties/shape" },
          { "$ref": "#/properties/shapeKeyframed" }
        ]
      }
    },
    {
      "description": "Mask opacity.",
      "extendedName": "Opacity",
      "name": "o",
      "type": "object",
      "oneOf": [
        {
          "$ref": "#/properties/value"
        },
        {
          "$ref": "#/properties/valueKeyframed"
        }
      ]
    },
    {
      "description": "Mask mode. Not all mask types are supported.",
      "extendedName": "Mode",
      "name": "mode",
      "type": "string",
      "oneOf": [
        {
          "standsFor": "None",
          "value": "n"
        },
        {
          "standsFor": "Additive",
          "value": "a"
        },
        {
          "standsFor": "Subtract",
          "value": "s"
        },
        {
          "standsFor": "Intersect",
          "value": "i"
        },
        {
          "standsFor": "Lighten",
          "value": "l"
        },
        {
          "standsFor": "Darken",
          "value": "d"
        },
        {
          "standsFor": "Difference",
          "value": "f"
        }
      ]
    }
  ]
}