[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [17194] branches/sim_physics/source/ blender/render/intern/source/volumetric.c: * fix for silly error in last commit

[Matt Ebb]

Revision: 17194
          
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=17194
Author:   broken
Date:     2008-10-23 08:10:20 +0200 (Thu, 23 Oct 2008)

Log Message:
-----------
* fix for silly error in last commit

Modified Paths:
--------------
    branches/sim_physics/source/blender/render/intern/source/volumetric.c

Modified: branches/sim_physics/source/blender/render/intern/source/volumetric.c
===================================================================
--- branches/sim_physics/source/blender/render/intern/source/volumetric.c       
2008-10-23 03:50:56 UTC (rev 17193)
+++ branches/sim_physics/source/blender/render/intern/source/volumetric.c       
2008-10-23 06:10:20 UTC (rev 17194)
@@ -848,21 +848,24 @@
        float tot=0.0f;
        int i;
        
-       x_ = xx+x;
-       y_ = yy+y;
-       z_ = zz+z;
-       
        for (x=-1; x <= 1; x++) {
+               x_ = xx+x;
                if (x_ >= 0 && x_ <= res-1) {
+               
                        for (y=-1; y <= 1; y++) {
+                               y_ = yy+y;
                                if (y_ >= 0 && y_ <= res-1) {
+                               
                                        for (z=-1; z <= 1; z++) {
+                                               z_ = zz+z;
                                                if (z_ >= 0 && z_ <= res-1) {
+                                               
                                                        i = rgb*res_3 + 
x_*res_2 + y_*res + z_;
                                                        if (cache[i] > 0.0f) {
                                                                tot += cache[i];
                                                                added++;
                                                        }
+                                                       
                                                }
                                        }
                                }


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