X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=gacela.lisp;h=5cb515a136798f745a03e9ba27dcabab65cf0556;hb=e1ff0e053ac905d71ed73cc7b0cefae3120cb0d1;hp=df3fe3608361b19b128fbf8c3cd313271e3f137d;hpb=c2771be74a6564012fe0e4493322fa007af2af1a;p=gacela.git

diff --git a/gacela.lisp b/gacela.lisp
index df3fe36..5cb515a 100644
--- a/gacela.lisp
+++ b/gacela.lisp
@@ -99,11 +99,12 @@
   t)
 
 (defmacro progn-textures (&body code)
-  `(progn
+  `(let (values)
      (init-video-mode)
      (glEnable GL_TEXTURE_2D)
-     ,@code
-     (glDisable GL_TEXTURE_2D)))
+     (setq values (multiple-value-list (progn ,@code)))
+     (glDisable GL_TEXTURE_2D)
+     (apply #'values values)))
 
 (defun init-textures ()
   (init-video-mode)