Changeset 752 for GTP/trunk/Lib/Vis/Preprocessing/src/ViewCell.h

Timestamp:

04/20/06 13:25:41 (18 years ago)

Author:

mattausch

Message:

after rendering workshop submissioin
x3dparser can use def - use constructs
implemented improved evaluation (samples are only stored in leaves, only propagate pvs size)

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/ViewCell.h (modified) (11 diffs)

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

@@ -90 +90 @@
 class ViewCell: public MeshInstance
 {
+        friend class ViewCellsTree;
+        friend class ViewCellsManager;
+        friend class VspBspViewCellsManager;
+        friend class BspViewCellsManager;
+        friend class VspBspTree;
+        friend class BspTree;
+
+
 public:
         ViewCell();
@@ -104 +112 @@
         */
         const ObjectPvs &GetPvs() const;
+
         ObjectPvs &GetPvs();
 
+        /** Type of view cells.
+        */
         int Type() const;
 
@@ -151 +162 @@
         float GetRenderCost() const;
 
-  /** set color for visiualizations */
-  void SetColor(const RgbColor &color) {
-        mColor = color;
-  }
-
-  /** get color for visualuzations */
-  RgbColor GetColor() const {
-        return mColor;
-  }
+        /** set color for visiualizations.
+        */
+        void SetColor(const RgbColor &color);
+
+        /** get color for visualuzations.
+        */
+    RgbColor GetColor() const;
 
   
@@ -173 +182 @@
         virtual bool IsLeaf() const = 0;
 
-  static bool SmallerPvs(const ViewCell *a,
-                                                 const ViewCell *b) {
+        static bool SmallerPvs(const ViewCell *a, const ViewCell *b) 
+        {
         return a->GetPvs().GetSize() < b->GetPvs().GetSize();
   }
@@ -205 +214 @@
         bool IsActive() const;
 
+
         // last mail id -> warning not thread safe!
         // both mailId and mailbox should be unique for each thread!!!
@@ -228 +238 @@
         /** color used for consistent visualization */
         RgbColor mColor;
+
+        
+        /// pvs size, used for lazy pvs computation
+        int mPvsSize;
+        bool mPvsSizeValid;
+
 };
 
@@ -233 +249 @@
 class ViewCellInterior: public ViewCell
 {
+        friend class ViewCellsManager;
 public:
         ViewCellInterior();
@@ -292 +309 @@
 {
         friend class ViewCellsManager;
+
+
 public:
         ViewCellsTree(ViewCellsManager *vcm);
@@ -355 +374 @@
         float GetMemoryCost(ViewCell *vc) const;
 
-        /** Compresses the pvs of the view cells from the root.
-        */
-        void CompressViewCellsPvs();
+        /** Sets method of storage for view cells.
+        */
+        void SetViewCellsStorage(int type);
+
+        /** pvs storage methods */
+        enum {PVS_IN_INTERIORS, COMPRESSED, PVS_IN_LEAVES};
 
         /** If view cells in this tree have compressed pvs.
         */
-        bool IsCompressed() const;
+        int ViewCellsStorage() const;
 
         /** Returns active view cell that is in the path of this view cell.
@@ -485 +507 @@
 
         /// if the view cell tree hold compressed pvs
-        bool mIsCompressed;
+        int mViewCellsStorage;
 
         ViewCellsManager *mViewCellsManager;
@@ -494 +516 @@
 
         
-                
+        /** intermediate container of merged view cells.
+*/
         ViewCellContainer mMergedViewCells;