Changeset 349 for trunk/VUT/GtpVisibilityPreprocessor/src/X3dExporter.cpp

Timestamp:

10/26/05 19:18:30 (19 years ago)

Author:

mattausch

Message:

updated ray based subdivision

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/X3dExporter.cpp (modified) (2 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/X3dExporter.cpp

@@ -72 +72 @@
   stream<<"</IndexedLineSet>"<<endl;
   stream<<"</Shape>"<<endl;
+  return true;
+}
+
+bool
+X3dExporter::ExportRays(const RayContainer &rays,
+                                                const float length,
+                                                const RgbColor &color)
+{
+  RayContainer::const_iterator ri = rays.begin();
+
+  stream<<"<Shape>"<<endl;
+  stream<<"<Appearance>"<<endl;
+  stream<<"<Material ambientColor=\""<<color.r<<" "<<color.g<<" "<<color.b<<
+    "\" />"<<endl;
+  stream<<"</Appearance>"<<endl;
+  
+  stream<<"<IndexedLineSet coordIndex=\""<<endl;
+
+  int index = 0;
+  for (; ri != rays.end(); ri++) {
+    stream<<index<<" "<<index+1<<" -1\n";
+    index+=2;
+  }
+  
+  stream<<"\" >"<<endl;
+  
+  stream<<"<Coordinate  point=\""<<endl;
+  
+  ri = rays.begin();
+  for (; ri != rays.end(); ri++) {
+    Vector3 a = (*ri)->GetLoc();
+    
+    Vector3 b;
+    if (length < 0)
+      b = (*ri)->GetLoc() - length*(*ri)->GetDir();
+    else
+      if ((*ri)->intersections.size()==0)
+        b = (*ri)->GetLoc() + length*(*ri)->GetDir();
+      else
+        b = (*ri)->Extrap((*ri)->intersections[0].mT);
+    
+    stream<<a.x<<" "<<a.y<<" "<<a.z<<" ,";
+    stream<<b.x<<" "<<b.y<<" "<<b.z<<" ,\n";
+  }
+  
+  stream<<"\" >"<<endl;
+  stream<<"</Coordinate>"<<endl;
+  stream<<"</IndexedLineSet>"<<endl;
+  stream<<"</Shape>"<<endl;
+
   return true;
 }
@@ -668 +718 @@
                                 Polygon3 *backPoly = new Polygon3();
 
-                                if (planePoly->ClassifyPlane(*tData.mPlanes[i]) == Plane3::SPLIT)
+                                if (planePoly->ClassifyPlane(*tData.mPlanes[i]) == Polygon3::SPLIT)
                                 {
                                         planePoly->Split(*tData.mPlanes[i], *frontPoly, *backPoly, splitPts);