Changeset 468 for trunk/VUT/GtpVisibilityPreprocessor/src/VspKdTree.h

Timestamp:

12/15/05 18:45:12 (19 years ago)

Author:

mattausch

Message:

updated rendersimulator

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/VspKdTree.h (modified) (2 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/VspKdTree.h

@@ -488 +488 @@
                                 leafb->GetPvsSize() * (float)leafb->rays.size();
 #endif
-    }
-  };
-  
-  /** Simplified data for ray traversal only.
-  */
-  struct RayTraversalData 
-  {
-          RayInfo mRayData;
-          VspKdNode *mNode;
-      
-          RayTraversalData() {}
+                }
+        };
+  
+        /** Simplified data for ray traversal only.
+        */
+        struct RayTraversalData 
+        {
+                RayInfo mRayData;
+                VspKdNode *mNode;
+
+                RayTraversalData() {}
           
-          RayTraversalData(VspKdNode *n, const RayInfo &data):
-          mRayData(data), mNode(n) {}
-  };
-        
+                RayTraversalData(VspKdNode *n, const RayInfo &data):
+                mRayData(data), mNode(n) {}
+        };
+        
+        struct LineSegmentTraversalData 
+        {
+                VspKdNode *mNode;
+                Vector3 mExitPoint;
+                
+                float mMaxT;
+    
+                LineSegmentTraversalData () {}
+                LineSegmentTraversalData (VspKdNode *n,
+                                                                  const Vector3 &p,
+                                                                  const float maxt):
+                mNode(n), mExitPoint(p), mMaxT(maxt) {}
+        };
+
 public:
 
@@ -558 +572 @@
                 @returns the number of intersections with objects stored in the tree.
         */
-        int CastRay(Ray &ray);
+        int CastLineSegment(const Vector3 &origin,
+                                                const Vector3 &termination,
+                                                vector<ViewCell *> &viewcells);
 
         /** Collects view cells generated by this tree.