doesLineSegmentIntersectRect

Callable

• doesLineSegmentIntersectRect(start: Point2D, end: Point2D, rect: Rect2D): boolean

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• Tests whether a line segment intersects an axis-aligned rectangle.

  Segments fully contained in the rectangle are treated as intersections.

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  Parameters

  • start: Point2D

    Segment start point.

  • end: Point2D

    Segment end point.

  • rect: Rect2D

    Rectangle to test against.

  Returns boolean

  True when the segment crosses, touches, or lies inside the rectangle.