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Author: bigler
Date: Wed Mar 21 17:06:55 2007
New Revision: 1314

Modified:
   trunk/Model/Groups/DynBVH.h
   trunk/Model/Primitives/WaldTriangle.h
Log:

Model/Groups/DynBVH.h
Model/Primitives/WaldTriangle.h

  Bounding box should be extended and not over written.


Modified: trunk/Model/Groups/DynBVH.h
==============================================================================
--- trunk/Model/Groups/DynBVH.h (original)
+++ trunk/Model/Groups/DynBVH.h Wed Mar 21 17:06:55 2007
@@ -73,8 +73,8 @@
         void computeBounds(const PreprocessContext&,
                            BBox& bbox) const
         {
-            if (num_nodes)
-                bbox = nodes[0].bounds;
+          if (num_nodes)
+            bbox.extendByBox(nodes[0].bounds);
         }
 
         static Group* create(const vector<string>&)

Modified: trunk/Model/Primitives/WaldTriangle.h
==============================================================================
--- trunk/Model/Primitives/WaldTriangle.h       (original)
+++ trunk/Model/Primitives/WaldTriangle.h       Wed Mar 21 17:06:55 2007
@@ -22,7 +22,7 @@
      void computeBounds(const PreprocessContext& context,
                         BBox& bbox) const
      {
-       bbox = box;
+       bbox.extendByBox( box );
      }
 
      void intersect(const RenderContext& context, RayPacket& rays) const;

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• [MANTA] r1314 - in trunk/Model: Groups Primitives, bigler, 03/21/2007

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