Changeset 492 for trunk/VUT/GtpVisibilityPreprocessor/src/Pvs.h

Timestamp:

01/03/06 23:33:45 (18 years ago)

Author:

bittner

Message:

Large merge - viewcells seem not functional now

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/Pvs.h (modified) (4 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/Pvs.h

@@ -60 +60 @@
   */
   PvsData<T> *Find(T sample);
+
+  bool GetSampleContribution(T sample, float &contribution);
   
   /** Adds sample to PVS. 
@@ -71 +73 @@
   */
   int AddSample(T sample);
-
+  
   /** Adds one pvs to another one.
           @returns new pvs size
@@ -157 +159 @@
 
 template <typename T>
-int Pvs<T>::AddSample(T sample)
-{
-  float dummy;
-  return AddSample(sample, dummy) ? 1 : 0;
-}
-
-template <typename T>
-bool Pvs<T>::AddSample(T sample, float &contribution)
+int
+Pvs<T>::AddSample(T sample)
+{
+  PvsData<T> *data = Find(sample);
+  
+  if (data)  {
+        return ++data->mVisibleSamples;
+  }
+  else {
+        mEntries[sample] = PvsData<T>(1);
+        return 1;
+  }
+}
+
+template <typename T>
+bool
+Pvs<T>::AddSample(T sample, float &contribution)
 {
   PvsData<T> *data = Find(sample);
@@ -181 +192 @@
 
 template <typename T>
+bool
+Pvs<T>::GetSampleContribution(T sample, float &contribution) 
+{
+  PvsData<T> *data = Find(sample);
+  
+  if (data)  {
+        contribution = 1.0f/(data->mVisibleSamples + 1);
+        return false;
+  }
+  else {
+        contribution = 1.0f;
+        return true;
+  }
+}
+
+template <typename T>
 bool Pvs<T>::RemoveSample(T sample, const int visibleSamples)
 {