[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [36050] trunk/blender/source/blender/imbuf /intern/thumbs.c: for thumbnail generation only scale the byte buffer.

[Campbell Barton]

Revision: 36050
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=36050
Author:   campbellbarton
Date:     2011-04-08 03:56:15 +0000 (Fri, 08 Apr 2011)
Log Message:
-----------
for thumbnail generation only scale the byte buffer. (was scaling float & byte).

Modified Paths:
--------------
    trunk/blender/source/blender/imbuf/intern/thumbs.c

Modified: trunk/blender/source/blender/imbuf/intern/thumbs.c
===================================================================
--- trunk/blender/source/blender/imbuf/intern/thumbs.c	2011-04-08 03:53:40 UTC (rev 36049)
+++ trunk/blender/source/blender/imbuf/intern/thumbs.c	2011-04-08 03:56:15 UTC (rev 36050)
@@ -335,6 +335,15 @@
 			ex = (short)scaledx;
 			ey = (short)scaledy;
 			
+			/* save some time by only scaling byte buf */
+			if(img->rect_float) {
+				if(img->rect == NULL) {
+					IMB_rect_from_float(img);
+				}
+
+				imb_freerectfloatImBuf(img);
+			}
+
 			IMB_scaleImBuf(img, ex, ey);
 		}
 		BLI_snprintf(desc, sizeof(desc), "Thumbnail for %s", uri);