{
  "title": "foxglove.PointsAnnotation",
  "description": "An array of points on a 2D image",
  "$comment": "Generated by https://github.com/foxglove/foxglove-sdk",
  "type": "object",
  "properties": {
    "timestamp": {
      "type": "object",
      "title": "time",
      "properties": {
        "sec": {
          "type": "integer",
          "minimum": 0
        },
        "nsec": {
          "type": "integer",
          "minimum": 0,
          "maximum": 999999999
        }
      },
      "description": "Timestamp of annotation"
    },
    "type": {
      "title": "foxglove.PointsAnnotationType",
      "description": "Type of points annotation to draw",
      "oneOf": [
        {
          "title": "UNKNOWN",
          "const": 0,
          "description": "Unknown points annotation type"
        },
        {
          "title": "POINTS",
          "const": 1,
          "description": "Individual points: 0, 1, 2, ..."
        },
        {
          "title": "LINE_LOOP",
          "const": 2,
          "description": "Closed polygon: 0-1, 1-2, ..., (n-1)-n, n-0"
        },
        {
          "title": "LINE_STRIP",
          "const": 3,
          "description": "Connected line segments: 0-1, 1-2, ..., (n-1)-n"
        },
        {
          "title": "LINE_LIST",
          "const": 4,
          "description": "Individual line segments: 0-1, 2-3, 4-5, ..."
        }
      ]
    },
    "points": {
      "type": "array",
      "items": {
        "title": "foxglove.Point2",
        "description": "A point representing a position in 2D space",
        "type": "object",
        "properties": {
          "x": {
            "type": "number",
            "description": "x coordinate position"
          },
          "y": {
            "type": "number",
            "description": "y coordinate position"
          }
        },
        "required": [
          "x",
          "y"
        ]
      },
      "description": "Points in 2D image coordinates (pixels).\nThese coordinates use the top-left corner of the top-left pixel of the image as the origin."
    },
    "outline_color": {
      "title": "foxglove.Color",
      "description": "Outline color",
      "type": "object",
      "properties": {
        "r": {
          "type": "number",
          "description": "Red value between 0 and 1"
        },
        "g": {
          "type": "number",
          "description": "Green value between 0 and 1"
        },
        "b": {
          "type": "number",
          "description": "Blue value between 0 and 1"
        },
        "a": {
          "type": "number",
          "description": "Alpha value between 0 and 1"
        }
      },
      "required": [
        "r",
        "g",
        "b",
        "a"
      ]
    },
    "outline_colors": {
      "type": "array",
      "items": {
        "title": "foxglove.Color",
        "description": "A color in RGBA format",
        "type": "object",
        "properties": {
          "r": {
            "type": "number",
            "description": "Red value between 0 and 1"
          },
          "g": {
            "type": "number",
            "description": "Green value between 0 and 1"
          },
          "b": {
            "type": "number",
            "description": "Blue value between 0 and 1"
          },
          "a": {
            "type": "number",
            "description": "Alpha value between 0 and 1"
          }
        },
        "required": [
          "r",
          "g",
          "b",
          "a"
        ]
      },
      "description": "Per-point colors, if `type` is `POINTS`, or per-segment stroke colors, if `type` is `LINE_LIST`, `LINE_STRIP` or `LINE_LOOP`."
    },
    "fill_color": {
      "title": "foxglove.Color",
      "description": "Fill color",
      "type": "object",
      "properties": {
        "r": {
          "type": "number",
          "description": "Red value between 0 and 1"
        },
        "g": {
          "type": "number",
          "description": "Green value between 0 and 1"
        },
        "b": {
          "type": "number",
          "description": "Blue value between 0 and 1"
        },
        "a": {
          "type": "number",
          "description": "Alpha value between 0 and 1"
        }
      },
      "required": [
        "r",
        "g",
        "b",
        "a"
      ]
    },
    "thickness": {
      "type": "number",
      "description": "Stroke thickness in pixels"
    },
    "metadata": {
      "type": "array",
      "items": {
        "title": "foxglove.KeyValuePair",
        "description": "A key with its associated value",
        "type": "object",
        "properties": {
          "key": {
            "type": "string",
            "description": "Key"
          },
          "value": {
            "type": "string",
            "description": "Value"
          }
        },
        "required": [
          "key",
          "value"
        ]
      },
      "description": "Additional user-provided metadata associated with this annotation. Keys must be unique."
    }
  },
  "required": [
    "timestamp",
    "type",
    "points",
    "outline_color",
    "outline_colors",
    "fill_color",
    "thickness"
  ]
}