Changeset 396 for trunk/VUT/GtpVisibilityPreprocessor/src/ViewCellBsp.h

Timestamp:

11/09/05 15:22:39 (19 years ago)

Author:

mattausch

Message:

fixed bug in bsp geometry construction

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/ViewCellBsp.h (modified) (3 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/ViewCellBsp.h

@@ -20 +20 @@
 public:
         BspNodeGeometry()
-        {};
-
-        BspNodeGeometry(const PolygonContainer &polys, 
-                                        const vector<Plane3> &planes, 
-                                        const vector<bool> &sides);
-        BspNodeGeometry(const vector<Plane3> &planes, 
-                                        const vector<bool> &sides);        
+        {};  
 
         ~BspNodeGeometry();
@@ -34 +28 @@
         /** Computes new cell based on the old cell definition and a new split plane
                 @param side indicates which side of the halfspace 
-                @returns true if plane contributes to the cell.
-        */
-        BspNodeGeometry *ConstructChild(const BspTree &tree,
-                                                                        const Plane3 &splitPlane,
-                                                                        const bool side) const;
-
-        vector<Plane3> mPlanes;
-        vector<bool> mSides;
+        */
+        void SplitGeometry(BspNodeGeometry &front, 
+                                           BspNodeGeometry &back,
+                                           const BspTree &tree,
+                                           const Plane3 &splitPlane) const;
+
+        Polygon3 *SplitPolygon(Polygon3 *poly, const BspTree &tree) const;
+
         PolygonContainer mPolys;
 };
@@ -732 +726 @@
         /** Extracts the split planes representing the space bounded by node n.
         */
-        void ExtractSplitPlanes(BspNode *n, vector<Plane3> &planes, vector<bool> &sides) const;
+        void ExtractHalfSpaces(BspNode *n, vector<Plane3> &halfSpaces) const;
 
         /** Computes the pvs of the front and back leaf with a given classification.