diff options
Diffstat (limited to '2d')
-rw-r--r-- | 2d/rect.scm | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/2d/rect.scm b/2d/rect.scm index 718f69b..6d3594c 100644 --- a/2d/rect.scm +++ b/2d/rect.scm @@ -27,6 +27,7 @@ #:use-module (2d vector2) #:export (<rect> make-rect + null-rect rect? rect-x rect-y @@ -70,6 +71,8 @@ (width rect-width) (height rect-height)) +(define null-rect (make-rect 0 0 0 0)) + (define (rect-right rect) (+ (rect-x rect) (rect-width rect))) |