[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [46686] trunk/blender/source/blender/nodes /composite/nodes/node_composite_displace.c: Fix #31472: displace node wrong y derivative (simple typo).

[Lukas Toenne]

Revision: 46686
          
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=46686
Author:   lukastoenne
Date:     2012-05-16 09:22:59 +0000 (Wed, 16 May 2012)
Log Message:
-----------
Fix #31472: displace node wrong y derivative (simple typo). Credit to Ervin 
Weber (lusque) for the fix.

Modified Paths:
--------------
    trunk/blender/source/blender/nodes/composite/nodes/node_composite_displace.c

Modified: 
trunk/blender/source/blender/nodes/composite/nodes/node_composite_displace.c
===================================================================
--- 
trunk/blender/source/blender/nodes/composite/nodes/node_composite_displace.c    
    2012-05-16 09:12:18 UTC (rev 46685)
+++ 
trunk/blender/source/blender/nodes/composite/nodes/node_composite_displace.c    
    2012-05-16 09:22:59 UTC (rev 46686)
@@ -105,7 +105,7 @@
                        qd_getPixel(vecbuf, x-vecbuf->xof+1, y-vecbuf->yof, 
vecdx);
                        qd_getPixel(vecbuf, x-vecbuf->xof, y-vecbuf->yof+1, 
vecdy);
                        d_dx = vecdx[0] * xs;
-                       d_dy = vecdy[0] * ys;
+                       d_dy = vecdy[1] * ys;
 
                        /* clamp derivatives to minimum displacement distance 
in UV space */
                        dxt = p_dx - d_dx;

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