Changeset 647

Timestamp:

02/16/06 11:10:27 (18 years ago)

Author:

mattausch

Message:

 

Location:

GTP/trunk/Lib/Vis/Preprocessing/src

Files:

• AxisAlignedBox3.h (modified) (1 diff)
• ViewCellBsp.cpp (modified) (2 diffs)
• ViewCellBsp.h (modified) (1 diff)

GTP/trunk/Lib/Vis/Preprocessing/src/AxisAlignedBox3.h

@@ -358 +358 @@
   void AddBoxToMesh(Mesh *mesh) const;
 
+  /** Box faces are turned into polygons.
+  */
   void ExtractPolys(PolygonContainer &polys) const;
 

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

@@ -706 +706 @@
 
 
+void BspTree::PreprocessPolygons(PolygonContainer &polys)
+{
+        // preprocess: throw out polygons coincident to the view space box (not needed)
+        PolygonContainer boxPolys;
+        mBox.ExtractPolygons(boxPolys);
+        vector<Plane3> boxPlanes;
+        PolygonContainer::const_iterator pit, pit_end = polys->end();
+
+        for (pit = polys->begin(); pit != pit_end; ++ pit)
+        {
+                
+        }
+}
+
 void BspTree::Construct(const RayContainer &sampleRays,
                                                 AxisAlignedBox3 *forcedBoundingBox)
@@ -779 +793 @@
                         rays->push_back(new BoundedRay(ray, minT, maxT));
         }
+
+        PreprocessPolygons();
 
         mStat.polys = (int)polys->size();

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

@@ -877 +877 @@
 
 
+        void PreprocessPolygons(PolygonContainer &polys);
+
         /** Returns view cell corresponding to 
                 the invalid view space. If it does not exist, it is created.