utils.curvesIntersect()

The utils.curvesIntersect() function finds the intersections between two curves described by 4 points each.

WARNING

This function can sometimes fail to find intersections in some curves due to a limitation in an underlying Bézier library. Please see Bug #3367 for more information.

Signature

Javascript
array | Point | false utils.curvesIntersect(
  Point startA,
  Point Cp1A,
  Point Cp2A,
  Point endA,
  Point startB,
  Point Cp1B,
  Point Cp2B,
  Point endB)

This returns false if no intersections are found, a Point object if a single intersection is found, and an array of Point objects if multiple intersections are found.

Example

utils.curveIntersectsY()utils.deg2rad()