API Reference > geometry-core > ArraysAndInterfaces > IStrokeHandler > announcePointTangent

announcePointTangent Method

announce a single point with its fraction and tangent.

  • (IMPORTANT) the same Point3d and Vector3d will be reset and passed on multiple calls.
  • (THEREFORE) if the implementation is saving coordinates, it must copy the xyz data out into its own data structure rather than save the references.

announcePointTangent(xyz: Point3d, fraction: number, tangent: Vector3d): void

Parameter Type Description
xyz Point3d  
fraction number  
tangent Vector3d  

Returns - void

Last Updated: 11 June, 2024