X-Git-Url: https://git.jsancho.org/?p=gacela.git;a=blobdiff_plain;f=gacela%2Fimage.scm;h=cd0d27351277e3a29cfca446b30ba2bb1c6d0e6a;hp=b1ee674bbe501fe38e8b514277665d49c3c2485d;hb=5f298cad7dceabfa1a8f41bf71ae17b9554c0443;hpb=553ee324ccbd833eea5f2003ec9d55badd09f3b8

diff --git a/gacela/image.scm b/gacela/image.scm
index b1ee674..cd0d273 100644
--- a/gacela/image.scm
+++ b/gacela/image.scm
@@ -23,20 +23,20 @@
   #:use-module ((sdl2 render) #:prefix sdl2:)
   #:use-module ((sdl2 surface) #:prefix sdl2:)
   #:export (bitmap
-	    move-xy))
+            move-xy))
 
 (define (bitmap filename)
   (make-scene
    "bitmap"
    (let ((image (sdl2:load-image filename))
-	 (texture #f))
+         (texture #f))
      (let ((a 0))
        (lambda* (#:key (xy '(0 0)))
-	 (if (not texture)
-	     (set! texture (sdl2:surface->texture %sdl-renderer image)))
-	 (sdl2:clear-renderer %sdl-renderer)
-	 (sdl2:render-copy %sdl-renderer texture #:dest-rect (sdl2:make-rect (car xy) (cadr xy) (sdl2:surface-width image) (sdl2:surface-height image)))
-	 (sdl2:present-renderer %sdl-renderer))))))
+         (if (not texture)
+             (set! texture (sdl2:surface->texture %sdl-renderer image)))
+         (sdl2:clear-renderer %sdl-renderer)
+         (sdl2:render-copy %sdl-renderer texture #:dest-rect (sdl2:make-rect (car xy) (cadr xy) (sdl2:surface-width image) (sdl2:surface-height image)))
+         (sdl2:present-renderer %sdl-renderer))))))
 
 (define (move-xy x y scene)
   (define (to-integer n)
@@ -45,5 +45,5 @@
    "move-xy"
    (lambda ()
      (let ((xy (list (to-integer (if (procedure? x) (x) x))
-		     (to-integer (if (procedure? y) (y) y)))))
+                     (to-integer (if (procedure? y) (y) y)))))
        (display-scene scene #:xy xy)))))