interpolatePointAndTangent Method
Return a ray whose ray.origin is interpolated, and ray.direction is the vector between points with a scale factor applied.
interpolatePointAndTangent(fraction: number, other: Point3d, tangentScale: number, result?: Ray3d): Ray3d
| Parameter | Type | Description |
|---|---|---|
| fraction | number | fractional position between points. |
| other | Point3d | endpoint of interpolation |
| tangentScale | number | scale factor to apply to the startToEnd vector |
| result | Ray3d | optional receiver. |
Defined in
Last Updated: 08 January, 2020