Changeset 1586 for GTP/trunk/Lib/Vis/Preprocessing/src/Pvs.cpp

Timestamp:

10/09/06 15:57:28 (18 years ago)

Author:

mattausch

Message:

resolved bug for object space distribution using triangles
fixed biasing bug for mesh::GetRandomSurfacePoint? method and
GetRandomVisibleSurfacePoint?.

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/Pvs.cpp (modified) (6 diffs)

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

@@ -23 +23 @@
         We eliminate already accounted kd nodes and objects using mailboxing. 
 */
-static int CountNewObjectsInKdNode(KdIntersectable *kdobj)
+static int EvalKdNodeContribution(KdIntersectable *kdobj)
 {
         int pvs = 0;
@@ -76 +76 @@
 
 
-/** the pvs is the number of different objects in the node leaves
+/** Returns the the number of different objects in the leaves of the node.
         We eliminate already accounted kd nodes and objects using mailboxing. 
 */
-static int CountNewObjectsInBvhNode(BvhIntersectable *bvhobj)
+static int EvalBvhNodeContribution(BvhIntersectable *bvhobj)
 {
         BvhNode *node= bvhobj->GetItem();
@@ -113 +113 @@
                         {
                                 BvhLeaf *leaf = dynamic_cast<BvhLeaf *>(node);
-                       
+
                                 // add #objects exclusivly in this node
                                 pvs += (int)leaf->mObjects.size();
@@ -126 +126 @@
                 }
         }
+
         return pvs;
 }
@@ -151 +152 @@
                                         // found kd node
                                         KdIntersectable *kdObj = dynamic_cast<KdIntersectable *>(obj);
-                                        pvs += CountNewObjectsInKdNode(kdObj);  
+                                        pvs += EvalKdNodeContribution(kdObj);   
                                         break;
                                 }
@@ -157 +158 @@
                                 {
                                         BvhIntersectable *bvhObj = dynamic_cast<BvhIntersectable *>(obj);
-                                        pvs += CountNewObjectsInBvhNode(bvhObj);
+                                        pvs += EvalBvhNodeContribution(bvhObj);
                                         break;
                                 }