intersectLineSegmentPolygon • tldraw docs

Public function

Find the intersections between a line segment and a closed polygon.

Signature

function intersectLineSegmentPolygon(
  a1: VecLike,
  a2: VecLike,
  points: VecLike[]
): null | VecLike[]

Parameters

Name Description

Name	Description
`a1`	`VecLike` The segment's first point.
`a2`	`VecLike` The segment's second point.
`points`	`VecLike[]` The points in the polygon.

a1

VecLike

The segment's first point.

a2

VecLike

The segment's second point.

points

VecLike[]

The points in the polygon.

Returns

null | VecLike[]

References

Source