intersectLineSegmentPolygon
Find the intersections between a line segment and a closed polygon.
function intersectLineSegmentPolygon(
a1: VecLike,
a2: VecLike,
points: VecLike[]
): null | VecLike[]
Parameters
| Name | Description |
|---|---|
| The segment's first point. |
| The segment's second point. |
| The points in the polygon. |
Returns
null | VecLike[]