Changeset 422 for trunk/VUT/GtpVisibilityPreprocessor/src/VssRay.h

Timestamp:

11/18/05 16:29:31 (19 years ago)

Author:

mattausch

Message:

worded on vspkdtree

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/VssRay.h (modified) (1 diff)

trunk/VUT/GtpVisibilityPreprocessor/src/VssRay.h

@@ -61 +61 @@
   }
         
-        VssRay(const Ray &ray)
-                :mOrigin(ray.GetLoc()), 
-                mTermination(ray.Extrap(ray.intersections[0].mT)),
+        VssRay(const Ray &ray):
+                mOrigin(ray.GetLoc()), 
                 mOriginObject(ray.sourceObject.mObject),
-                mTerminationObject(ray.intersections[0].mObject),
                 mRefCount(0),
                 mFlags(0),
                 mMailbox(-1)
-        {}
+        {
+                if (!ray.intersections.empty())
+                {
+                        mTermination = ray.intersections[0].mT;
+                        mTerminationObject = ray.intersections[0].mObject;
+                }
+                else
+                {
+                        mTermination = Limits::Infinity;
+                        mTerminationObject = NULL;
+                }
+        }
 
   void Precompute() {