[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [23717] trunk/blender/source/blender/ blenkernel/intern/smoke.c: Smoke:

[Daniel Genrich]

Revision: 23717
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=23717
Author:   genscher
Date:     2009-10-08 17:19:57 +0200 (Thu, 08 Oct 2009)

Log Message:
-----------
Smoke:
* Bugfix for non initialized arrays (reported by nudelZ)

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/smoke.c

Modified: trunk/blender/source/blender/blenkernel/intern/smoke.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/smoke.c	2009-10-08 15:02:01 UTC (rev 23716)
+++ trunk/blender/source/blender/blenkernel/intern/smoke.c	2009-10-08 15:19:57 UTC (rev 23717)
@@ -964,8 +964,7 @@
 					for(z = 0; z < sds->res[2]; z++)
 			{	
 				EffectedPoint epoint;
-				float voxelCenter[3], vel[3], retvel[3];
-
+				float voxelCenter[3] = {0,0,0} , vel[3] = {0,0,0} , retvel[3] = {0,0,0};
 				unsigned int index = smoke_get_index(x, sds->res[0], y, sds->res[1], z);
 
 				if(density[index] < FLT_EPSILON)					
@@ -983,9 +982,9 @@
 				pdDoEffectors(effectors, NULL, sds->effector_weights, &epoint, retvel, NULL);
 
 				// TODO dg - do in force!
-				force_x[index] += MIN2(MAX2(-1.0, retvel[0] * 0.002), 1.0); 
-				force_y[index] += MIN2(MAX2(-1.0, retvel[1] * 0.002), 1.0); 
-				force_z[index] += MIN2(MAX2(-1.0, retvel[2] * 0.002), 1.0);
+				force_x[index] = MIN2(MAX2(-1.0, retvel[0] * 0.2), 1.0); 
+				force_y[index] = MIN2(MAX2(-1.0, retvel[1] * 0.2), 1.0); 
+				force_z[index] = MIN2(MAX2(-1.0, retvel[2] * 0.2), 1.0);
 			}
 		}