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)))