Changeset 1259 for GTP/trunk/Lib/Vis/Preprocessing/src/HierarchyManager.h

Timestamp:

08/22/06 22:48:02 (18 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/HierarchyManager.h (modified) (4 diffs)

GTP/trunk/Lib/Vis/Preprocessing/src/HierarchyManager.h

@@ -39 +39 @@
 class VspTree;
 class KdTreeStatistics;
-
+class BvHierarchy;
 
 
@@ -86 +86 @@
 class HierarchyManager
 {
+        friend VspTree;
+        friend OspTree;
+        friend BvHierarchy;
+
 public:
         /** Constructor taking an object space partition and a view space partition tree.
@@ -112 +116 @@
                                         AxisAlignedBox3 *forcedViewSpace);
 
-public:
-        VspTree &mVspTree;
-        OspTree &mOspTree;
-
+        enum 
+        {
+                NO_OBJ_SUBDIV,
+                KD_BASED_OBJ_SUBDIV,
+                BV_BASED_OBJ_SUBDIV
+        };
+
+        /** The type of object space subdivison
+        */
+        inline int GetObjectSpaceSubdivisonType() const
+        {
+                return mObjectSpaceSubdivisonType;
+        }
+        
 protected:
 
@@ -143 +157 @@
         void EvalSubdivisionStats(const SubdivisionCandidate &tData);
 
-        void AddSubdivisionStats(const int splits,
+        void AddSubdivisionStats(
+                const int splits,
                 const float renderCostDecr,
                 const float totalRenderCost);
 
+        void CollectObjectSpaceDirtyList();
+        void CollectViewSpaceDirtyList();
+
+        bool AddSampleToPvs(Intersectable *obj, 
+                                                const float pdf,
+                                                float &contribution) const;
+
+        void CollectViewSpaceDirtyList(SubdivisionCandidateContainer &dirtyList);
+        void CollectObjectSpaceDirtyList(SubdivisionCandidateContainer &dirtyList);
+                
 
 protected:
+
+        int mObjectSpaceSubdivisonType;
+
+        VspTree *mVspTree;
+        OspTree *mOspTree;
+        BvHierarchy *mBvHierarchy;
 
         AxisAlignedBox3 mBoundingBox;