Changeset 581 for trunk/VUT/GtpVisibilityPreprocessor/src/ViewCellsManager.cpp

Timestamp:

02/02/06 10:03:10 (18 years ago)

Author:

mattausch

Message:

added function for pvs compression

File:

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

trunk/VUT/GtpVisibilityPreprocessor/src/ViewCellsManager.cpp

@@ -53 +53 @@
 
         environment->GetIntValue("ViewCells.Construction.samplesPerPass", mSamplesPerPass);
-
         environment->GetBoolValue("ViewCells.exportToFile", mExportViewCells);
-
         environment->GetBoolValue("ViewCells.PostProcess.useRaysForMerge", mUseRaysForMerge);
+        
+        environment->GetIntValue("ViewCells.active", mNumActiveViewCells);
 
         mMinPvsSize = emptyViewCells ? 1 : 0;
@@ -234 +234 @@
 
   return true;
+}
+
+
+bool ViewCellsManager::ViewCellsTreeConstructed() const
+{
+        return mViewCellsTree->GetRoot();
 }
 
@@ -684 +690 @@
 }
 
+
 int ViewCellsManager::GetMinPvsSize() const
 {
@@ -2066 +2073 @@
 void VspBspViewCellsManager::CollectViewCells()
 {
-        mVspBspTree->CollectViewCells(mViewCells, true);
+        // view cells tree constructed
+        if (!ViewCellsTreeConstructed())
+        {
+                mVspBspTree->CollectViewCells(mViewCells, true);
+        }
+        else 
+        {
+                // we can use the view cells tree hierarchy to get the right set
+                mViewCellsTree->CollectBestViewCellSet(mViewCells, mNumActiveViewCells);
+        }
+
 }