1 files changed, 61 insertions, 56 deletions
diff --git a/chickadee/math/rect.scm b/chickadee/math/rect.scm
index b4f1ba4..25113ad 100644
--- a/chickadee/math/rect.scm
+++ b/chickadee/math/rect.scm
@@ -172,62 +172,6 @@
   "Restrict Y to the portion of the y axis covered by RECT."
   (clamp (rect-bottom rect) (rect-top rect) y))
 
-(define (vec2-clamp-to-rect v rect)
-  "Return a new vec2 with the x and y coordinates of the vec2 V
-restricted so that they are within the bounds of RECT."
-  (vec2-clamp-to-rect! (vec2-copy v) rect))
-
-(define (rect-clamp rect1 rect2)
-  "Return a new rect that adjusts the location of RECT1 so that it is
-completely within RECT2.  An exception is thrown in the case that
-RECT1 cannot fit completely within RECT2."
-  (with-new-rect new
-    (rect-copy! rect1 new)
-    (rect-clamp! new rect2)))
-
-(define-inlinable (rect-move rect x y)
-  "Return a new rect based on RECT but moved to location (X, Y)."
-  (make-rect x y (rect-width rect) (rect-height rect)))
-
-(define-inlinable (rect-move-vec2 rect v)
-  "Return a new rect based on RECT but moved to the vec2 V."
-  (make-rect (vec2-x v) (vec2-y v) (rect-width rect) (rect-height rect)))
-
-(define-inlinable (rect-move-by rect x y)
-  "Return a new rect based on RECT but moved by (X, Y) units relative
-to its current location."
-  (with-new-rect new
-    (rect-copy! rect new)
-    (rect-move-by! new x y)))
-
-(define-inlinable (rect-move-by-vec2 rect v)
-  "Return a new rect based on RECT but moved by the vec2 V relative to
-its current location."
-  (with-new-rect new
-    (rect-copy! rect new)
-    (rect-move-by-vec2! new v)))
-
-(define-inlinable (rect-inflate rect width height)
-  "Return a new rect based on RECT but grown by WIDTH on the x axis
-and HEIGHT on the y axis while keeping the rect centered around the
-same point."
-  (with-new-rect rect
-    (rect-inflate! rect width height)))
-
-(define (rect-union rect1 rect2)
-  "Return a new rect that completely covers the area of RECT1 and
-RECT2."
-  (with-new-rect rect
-    (rect-copy! rect2 rect1)
-    (rect-union! rect1 rect2)))
-
-(define (rect-clip rect1 rect2)
-  "Return a new rectangle that is the overlapping region of RECT1 and
-RECT2.  If the rects do not overlap, a rect of size 0 is returned."
-  (with-new-rect rect
-    (rect-copy! rect2 rect1)
-    (rect-clip! rect1 rect2)))
-
 
 ;;;
 ;;; In-place operations
@@ -337,6 +281,67 @@ fit completely within RECT2."
 
 
 ;;;
+;;; Functional operations
+;;;
+
+(define (vec2-clamp-to-rect v rect)
+  "Return a new vec2 with the x and y coordinates of the vec2 V
+restricted so that they are within the bounds of RECT."
+  (vec2-clamp-to-rect! (vec2-copy v) rect))
+
+(define (rect-clamp rect1 rect2)
+  "Return a new rect that adjusts the location of RECT1 so that it is
+completely within RECT2.  An exception is thrown in the case that
+RECT1 cannot fit completely within RECT2."
+  (with-new-rect new
+    (rect-copy! rect1 new)
+    (rect-clamp! new rect2)))
+
+(define-inlinable (rect-move rect x y)
+  "Return a new rect based on RECT but moved to location (X, Y)."
+  (make-rect x y (rect-width rect) (rect-height rect)))
+
+(define-inlinable (rect-move-vec2 rect v)
+  "Return a new rect based on RECT but moved to the vec2 V."
+  (make-rect (vec2-x v) (vec2-y v) (rect-width rect) (rect-height rect)))
+
+(define-inlinable (rect-move-by rect x y)
+  "Return a new rect based on RECT but moved by (X, Y) units relative
+to its current location."
+  (with-new-rect new
+    (rect-copy! rect new)
+    (rect-move-by! new x y)))
+
+(define-inlinable (rect-move-by-vec2 rect v)
+  "Return a new rect based on RECT but moved by the vec2 V relative to
+its current location."
+  (with-new-rect new
+    (rect-copy! rect new)
+    (rect-move-by-vec2! new v)))
+
+(define-inlinable (rect-inflate rect width height)
+  "Return a new rect based on RECT but grown by WIDTH on the x axis
+and HEIGHT on the y axis while keeping the rect centered around the
+same point."
+  (with-new-rect rect
+    (rect-inflate! rect width height)))
+
+(define (rect-union rect1 rect2)
+  "Return a new rect that completely covers the area of RECT1 and
+RECT2."
+  (with-new-rect rect
+    (rect-copy! rect2 rect1)
+    (rect-union! rect1 rect2)))
+
+(define (rect-clip rect1 rect2)
+  "Return a new rectangle that is the overlapping region of RECT1 and
+RECT2.  If the rects do not overlap, a rect of size 0 is returned."
+  (with-new-rect rect
+    (rect-copy! rect2 rect1)
+    (rect-clip! rect1 rect2)))
+
+
+;;;
 ;;; Queries
 ;;;