| Allegro CL version 8.2 This page is new in 8.2. |
Arguments: end1 end2 box
Returns whether a line segment intersects a box.
end1 and end2
are position objects (see make-position) that specify the endpoints of a
line segment, and box is a box
object (see make-box). If the objects intersect then true is
returned, and otherwise nil
is returned.
As usual, position and box objects should contain integers. See also line-segment-intersects-box-x-y-p.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page is new in the 8.2 release.
Created 2016.6.21.
| Allegro CL version 8.2 This page is new in 8.2. |