Changeset 360 for trunk/VUT/GtpVisibilityPreprocessor/src/X3dExporter.cpp

Timestamp:

10/28/05 18:13:22 (19 years ago)

Author:

mattausch

Message:

added findneighbours method

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/X3dExporter.cpp (modified) (4 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/X3dExporter.cpp

@@ -687 +687 @@
 };
 
+void X3dExporter::ExportLeavesGeometry(const BspTree &tree, const vector<BspLeaf *> &leaves)
+{
+        vector<BspLeaf *>::const_iterator it, it_end = leaves.end();
+
+        for (it = leaves.begin(); it != it_end; ++ it)
+        {
+                PolygonContainer cell;
+                tree.ConstructGeometry(*it, cell);
+                
+                ExportPolygons(cell);
+
+                CLEAR_CONTAINER(cell);
+        }
+}
+
 void X3dExporter::ExportBspSplits(const BspTree &tree)
 {
@@ -705 +720 @@
                 {
                         BspInterior *interior = dynamic_cast<BspInterior *>(tData.mNode);
+
                         if (tData.mNode != tree.GetRoot())
-                                tData.mSides.push_back(tData.mIsFront); // add current side
+                                tData.mSides.push_back(tData.mIsFront); // add current side of split plane
 
                         // bounded plane is added to the polygons
@@ -712 +728 @@
                 
                         // do all the splits with the previous planes
-                        for (int i = 0; i < (int)tData.mPlanes.size(); ++i)
+                        for (int i = 0; i < (int)tData.mPlanes.size(); ++ i)
                         {
                                 VertexContainer splitPts;
-                                Polygon3 *frontPoly = new Polygon3();
-                                Polygon3 *backPoly = new Polygon3();
-
+                                
                                 if (planePoly->ClassifyPlane(*tData.mPlanes[i]) == Polygon3::SPLIT)
                                 {
+                                        Polygon3 *frontPoly = new Polygon3();
+                                        Polygon3 *backPoly = new Polygon3();
+
                                         planePoly->Split(*tData.mPlanes[i], *frontPoly, *backPoly, splitPts);
                                         DEL_PTR(planePoly);
@@ -741 +758 @@
                                 polys.push_back(planePoly);
                         else
-                        {
-                                //Debug << "polygon not valid: " << *planePoly << " size: " << (int)planePoly->mVertices.size() << endl;
                                 DEL_PTR(planePoly);
-                        }
+                        
                         // push the children on the stack
                         tStack.push(BspSplitData(interior->GetFront(), tData.mPlanes, tData.mSides, true));