Changeset 487 for trunk/VUT/GtpVisibilityPreprocessor/src/ViewCellBsp.h

Timestamp:

01/01/06 06:25:55 (19 years ago)

Author:

mattausch

Message:

fixed bug in raycasting
added valid view point regions, get view point only from valid regions

File:

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

trunk/VUT/GtpVisibilityPreprocessor/src/ViewCellBsp.h

@@ -211 +211 @@
         */
         int GetDepth() const;
-        static int sMailId;
-        int mMailbox;
-  
+
+        /** returns true if the whole subtree is valid
+        */
+        bool TreeValid() const;
+
+        void SetTreeValid(const bool v);
+
+        //-- mailing options
+
         void Mail() { mMailbox = sMailId; }
         static void NewMail() { ++ sMailId; }
         bool Mailed() const { return mMailbox == sMailId; }
 
+        static int sMailId;
+        int mMailbox;
+
 protected:
 
+        /// if this sub tree is a completely valid view space region
+        bool mTreeValid;
         /// parent of this node
         BspInterior *mParent;
@@ -294 +305 @@
         void SetViewCell(BspViewCell *viewCell);
 
+        /// Rays piercing this leaf.
         VssRayContainer mVssRays;