Changeset 355

Timestamp:

10/28/05 16:07:53 (19 years ago)

Author:

bittner

Message:

halton added

Location:

trunk/VUT/GtpVisibilityPreprocessor/src

Files:

• Halton.cpp (added)
• Halton.h (added)
• SamplingPreprocessor.cpp (modified) (1 diff)
• default.env (modified) (2 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/SamplingPreprocessor.cpp

@@ -416 +416 @@
                                 //mKdTree->GetRandomLeaf(Plane3(normal, point));
 
+                                
                                 for (int k=0; k < mSamplesPerPass; k++) {
                                         bool reverseSample = false;
-                                        
+
                                         nodeToSample = GetNodeToSample(object);
-                                        
+
                                         if (nodeToSample) {
-                                                Vector3 pointToSample = mKdTree->GetBox(nodeToSample).GetRandomPoint();
-                                                if (object->GetRandomVisibleSurfacePoint( point, normal, pointToSample, 5 )) {
+                                                AxisAlignedBox3 box = mKdTree->GetBox(nodeToSample);
+                                                Vector3 pointToSample = box.GetRandomPoint();
+                                                //                                              pointToSample.y = 0.9*box.Min().y + 0.1*box.Max().y;
+                                                if (object->GetRandomVisibleSurfacePoint( point, normal, pointToSample, 3 )) {
                                                         direction = pointToSample - point;
                                                 } else {

trunk/VUT/GtpVisibilityPreprocessor/src/default.env

@@ -9 +9 @@
 #       filename vienna.x3d
 #       filename ../data/vienna/vienna-simple.x3d
-#       filename ../data/vienna/vienna-buildings.x3d
+        filename ../data/vienna/vienna-buildings.x3d
 #       filename ../data/vienna/viewcells-25-sel.x3d
-        filename ../data/atlanta/atlanta2.x3d
+#       filename ../data/atlanta/atlanta2.x3d
 #       filename ../data/soda/soda.dat
 #       filename ../data/soda/soda5.dat
@@ -56 +56 @@
 
 Sampling {
-        totalSamples    1000000
+        totalSamples    10000000
         samplesPerPass  20
 }