[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [48491] trunk/blender/intern/smoke/intern/ FLUID_3D.cpp: Bugfix for wrong / bad vorticity forming weird banding on the y and z axis.

[Daniel Genrich]

Revision: 48491
          
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=48491
Author:   genscher
Date:     2012-07-02 12:55:23 +0000 (Mon, 02 Jul 2012)
Log Message:
-----------
Bugfix for wrong / bad vorticity forming weird banding on the y and z axis. 

Part of Blender Smoke Develeopment Milestone III.

Modified Paths:
--------------
    trunk/blender/intern/smoke/intern/FLUID_3D.cpp

Modified: trunk/blender/intern/smoke/intern/FLUID_3D.cpp
===================================================================
--- trunk/blender/intern/smoke/intern/FLUID_3D.cpp      2012-07-02 11:29:55 UTC 
(rev 48490)
+++ trunk/blender/intern/smoke/intern/FLUID_3D.cpp      2012-07-02 12:55:23 UTC 
(rev 48491)
@@ -1306,8 +1306,8 @@
                                                N[2] *= magnitude;
 
                                                _xForce[index] += (N[1] * 
_zVorticity[vIndex] - N[2] * _yVorticity[vIndex]) * _dx * eps;
-                                               _yForce[index] -= (N[0] * 
_zVorticity[vIndex] - N[2] * _xVorticity[vIndex]) * _dx * eps;
-                                               _zForce[index] += (N[0] * 
_yVorticity[vIndex] - N[1] * _xVorticity[vIndex]) * _dx * eps;
+                                               _yForce[index] += (N[0] * 
_zVorticity[vIndex] - N[2] * _xVorticity[vIndex]) * _dx * eps;
+                                               _zForce[index] -= (N[0] * 
_yVorticity[vIndex] - N[1] * _xVorticity[vIndex]) * _dx * eps;
                                        }
                                        }       // if
                                        vIndex++;

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