InkPoint

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/InkPoint",
  "title": "InkPoint",
  "type": "object",
  "description": "A point in an ink stroke (InkPoint class)",
  "properties": {
    "x": {
      "type": "number",
      "format": "float",
      "description": "X coordinate"
    },
    "y": {
      "type": "number",
      "format": "float",
      "description": "Y coordinate"
    },
    "pressure": {
      "type": "number",
      "format": "float",
      "description": "Pressure value (0.0 to 1.0)"
    },
    "tiltX": {
      "type": "number",
      "format": "float",
      "description": "Tilt along X axis in degrees"
    },
    "tiltY": {
      "type": "number",
      "format": "float",
      "description": "Tilt along Y axis in degrees"
    },
    "timestamp": {
      "type": "integer",
      "format": "int64",
      "description": "Timestamp in microseconds"
    }
  },
  "required": [
    "x",
    "y",
    "pressure"
  ]
}