Changeset 557 for trunk/VUT/GtpVisibilityPreprocessor/src/ViewCellsManager.cpp

Timestamp:

01/19/06 23:36:01 (18 years ago)

Author:

mattausch

Message:

started implementing merge visualization !not working!!

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/ViewCellsManager.cpp (modified) (8 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/ViewCellsManager.cpp

@@ -139 +139 @@
 
 
+float ViewCellsManager::GetViewSpaceVolume()
+{
+        return mViewSpaceBox.GetVolume()*(2.0f*sqr(M_PI));
+}
+
+
 bool ViewCellsManager::ViewPointValid(const Vector3 &viewPoint) const
 {
@@ -428 +434 @@
         //hray.Init(ray.GetOrigin(), ray.GetDir(), Ray::LINE_SEGMENT);
         if (!GetViewSpaceBox().GetRaySegment(hray, tmin, tmax) || (tmin > tmax))
-        return;
+                return;
 
         Vector3 origin = hray.Extrap(tmin);
@@ -679 +685 @@
 {
         // compute view cell area as subsititute for probability
-#if 0
-        return GetArea(viewCell) / GetViewSpaceBox().SurfaceArea();
+#if 1
+        return GetVolume(viewCell) / GetViewSpaceBox().GetVolume();
 #else
         return GetArea(viewCell) / GetAccVcArea();
@@ -835 +841 @@
                 cout << "exporting view cells after merge ... ";
                 Exporter *exporter = Exporter::GetExporter("merged_view_cells.x3d");
+
 
                 if (exporter)
@@ -1888 +1895 @@
         VssRayContainer savedRays;
 
-        Debug << "construction samples: " << mConstructionSamples << " rays: " << rays.size() << endl;
+        Debug << "construction samples: " << mConstructionSamples << " rays: " << (int)rays.size() << endl;
         GetRaySets(rays, mConstructionSamples, constructionRays, &savedRays);
 
@@ -2176 +2183 @@
                                 exporter->ExportRays(visRays, RgbColor(0, 1, 0));
                         }
-
+                        
                         ExportViewCellsForViz(exporter);
                         delete exporter;
                 }
+        }
+
+        // export shuffled view cells
+        if (1)
+        {
+                cout << "exporting shuffled view cells ...";
+
+                Exporter *exporter = Exporter::GetExporter("shuffled_view_cells.x3d");
+                if (exporter)
+                {
+                        if (1)
+                        {
+                                exporter->SetWireframe();
+                                exporter->ExportBox(mViewSpaceBox);
+                                exporter->SetFilled();
+                        }
+
+                        if (mExportGeometry)
+                        {
+                                exporter->ExportGeometry(objects);
+                        }
+
+                        ViewCellContainer::const_iterator vit, vit_end = mViewCells.end();
+
+                        Material vm, lm;
+
+                        for (vit = mViewCells.begin(); vit != mViewCells.end(); ++ vit)
+                        {
+                                BspViewCell *vc = dynamic_cast<BspViewCell *>(*vit);
+
+                                vm = RandomMaterial();
+
+                                lm = vm;
+                                        
+                                vm.mDiffuseColor.r -= 0.3f;
+                                vm.mDiffuseColor.g -= 0.3f;
+                                vm.mDiffuseColor.b -= 0.3f;
+
+                                vector<BspLeaf *>::const_iterator lit, lit_end = vc->mLeaves.end();
+
+                                for (lit = vc->mLeaves.begin(); lit != lit_end; ++ lit)
+                                {
+                                        BspLeaf *leaf = *lit;
+
+                                        if (leaf->Mailed())
+                                                exporter->SetForcedMaterial(lm);
+                                        else
+                                                exporter->SetForcedMaterial(vm);
+                                        
+                                        BspNodeGeometry geom;
+                                        mVspBspTree->ConstructGeometry(leaf, geom);
+                                        exporter->ExportPolygons(geom.mPolys);
+                                }
+                        }
+                        
+                        delete exporter;
+                }
+
 
                 cout << "finished" << endl;
@@ -2375 +2440 @@
                         importance = (float)bspVc->mLeaves.size() /
                                 (float)mViewCellsStats.maxLeaves;
-
-                        if (CheckValid(vc))
-                                m.mDiffuseColor.b = 1.0f;
-                        m.mDiffuseColor.r = importance;
-                        m.mDiffuseColor.g = 1.0f - m.mDiffuseColor.r;
                 }
                 break;
@@ -2387 +2447 @@
                                 (float)(mVspBspTree->GetStatistics().maxDepth * 2);
 
-                        if (CheckValid(vc))
-                                m.mDiffuseColor.b = 1.0f;
-                        m.mDiffuseColor.r = importance;
-                        m.mDiffuseColor.g = 1.0f - m.mDiffuseColor.r;
                 }
                 break;