gimp r27473 - in branches/gimp-2-6: . app/paint-funcs

[neo svn gnome org]

Author: neo
Date: Wed Oct 29 22:51:29 2008
New Revision: 27473
URL: http://svn.gnome.org/viewvc/gimp?rev=27473&view=rev

Log:
2008-10-29  Sven Neumann  <sven gimp org>

 	Merged from trunk:

	Bug 557950 â Scaling in Gimp 2.6 is much slower than in Gimp 2.4

        * app/paint-funcs/scale-region.c: don't do multi-pass scaling
	when we are scaling up.



Modified:
   branches/gimp-2-6/ChangeLog
   branches/gimp-2-6/app/paint-funcs/scale-region.c

Modified: branches/gimp-2-6/app/paint-funcs/scale-region.c
==============================================================================
--- branches/gimp-2-6/app/paint-funcs/scale-region.c	(original)
+++ branches/gimp-2-6/app/paint-funcs/scale-region.c	Wed Oct 29 22:51:29 2008
@@ -208,20 +208,7 @@
   gint    width  = srcPR->w;
   gint    height = srcPR->h;
 
-  /* determine scaling levels */
-  while (scalex > 2)
-    {
-      scalex  /= 2;
-      width   *= 2;
-      *levelx -= 1;
-    }
-
-  while (scaley > 2)
-    {
-      scaley  /= 2;
-      height  *= 2;
-      *levely -= 1;
-    }
+  /* downscaling is done in multiple steps */
 
   while (scalex < 0.5 && width > 1)
     {