Changeset 1680 for GTP/trunk/Lib/Vis/Preprocessing/src/BvHierarchy.cpp

Timestamp:

10/26/06 11:09:58 (18 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/BvHierarchy.cpp (modified) (5 diffs)

GTP/trunk/Lib/Vis/Preprocessing/src/BvHierarchy.cpp

@@ -332 +332 @@
 
 
+void BvHierarchy::UpdateNode(const BvhSubdivisionCandidate &sc)
+{
+        BvhInterior *node = NULL;//sc->mParentData.mNode;
+        //AssociateObjectsWithLeaf(node->GetBack());
+        //AssociateObjectsWithLeaf(node->GetFront());
+   
+        node->mRenderCostDecr += sc.GetRenderCostDecrease();
+        node->mPvsEntriesIncr += sc.GetPvsEntriesIncr();
+
+}
+                                                                        
+
 BvhInterior *BvHierarchy::SubdivideNode(const BvhSubdivisionCandidate &sc,
                                                                                 BvhTraversalData &frontData,
@@ -418 +430 @@
         // set the time stamp so the order of traversal can be reconstructed
         node->mTimeStamp = mHierarchyManager->mTimeStamp ++;
-        cout << "here4 " << node->mTimeStamp << endl;
+        //cout << "here4 " << node->mTimeStamp << endl;
         node->mRenderCostDecr = sc.GetRenderCostDecrease();
         node->mPvsEntriesIncr = sc.GetPvsEntriesIncr();
@@ -1281 +1293 @@
                                 if (useVisibilityBasedHeuristics)
                                 {
-                                        //cout << "v";
+                                        cout << "v";
                                         ///////////
                                         //-- heuristics using objects weighted by view cells volume
@@ -1288 +1300 @@
                                 }
                                 else
-                                {//cout << "e";
+                                {       cout << "e";
                                         //////////////////
                                         //-- view cells not constructed yet     => use surface area heuristic                   
@@ -1668 +1680 @@
 {
         // rather use the simple version
-        if (!object) return NULL;
+        if (!object) 
+                return NULL;
+        
         return object->mBvhLeaf;