- splineCurve(
firstPoint: XYPoint,
middlePoint: XYPoint,
afterPoint: XYPoint,
tension: number,
): { next: { x: number; y: number }; previous: { x: number; y: number } } Parameters
- firstPoint: XYPoint
- middlePoint: XYPoint
- afterPoint: XYPoint
- tension: number
Returns { next: { x: number; y: number }; previous: { x: number; y: number } }