Changeset 2455 for GTP/trunk/Lib/Vis/OnlineCullingCHC/src/VisibilityManager.cpp

Timestamp:

06/14/07 17:24:08 (17 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/Lib/Vis/OnlineCullingCHC/src/VisibilityManager.cpp (modified) (4 diffs)

GTP/trunk/Lib/Vis/OnlineCullingCHC/src/VisibilityManager.cpp

@@ -45 +45 @@
                 // delete old culling manager
                 if (mCullingManager)
-                {
                         delete mCullingManager;
-                }
 
                 mCullingManagerType = ocmType;
@@ -54 +52 @@
                 {
                 case VisibilityEnvironment::COHERENT_HIERARCHICAL_CULLING:
-                        mCullingManager = new CoherentHierarchicalCullingManager(mAssumedVisibilityForChc);
+                        {
+                                CoherentHierarchicalCullingManager *chcm = new CoherentHierarchicalCullingManager(mAssumedVisibilityForChc);
+                                chcm->SetTestGeometryForVisibleLeaves(mTestGeometryForVisibleLeaves);
+                                mCullingManager = chcm;
+                        }
                         break;
-
                 case VisibilityEnvironment::FRUSTUM_CULLING:
                         mCullingManager = new FrustumCullingManager();
                         break;
-
                 case VisibilityEnvironment::RANDOM_UPDATE_CULLING:
-                        mCullingManager = new RandomUpdateCullingManager();     
+                        {
+                                RandomUpdateCullingManager *rum = new RandomUpdateCullingManager(mRandomCandidatesForRuc);
+                                rum->SetTestGeometryForVisibleLeaves(mTestGeometryForVisibleLeaves);
+                                mCullingManager = rum;
+                        }
                         break;
-
                 case VisibilityEnvironment::STOP_AND_WAIT_CULLING:
                         mCullingManager = new StopAndWaitCullingManager();
-                        //mCullingManager = new RandomUpdateCullingManager();
                         break;
-
                 default:
                         mCullingManager = new CoherentHierarchicalCullingManager(mAssumedVisibilityForChc);
                         break;
-
                 }
 
                 /////////
                 //-- set threshold
+
                 mCullingManager->SetVisibilityThreshold(mVisibilityThreshold);  
         }
@@ -113 +114 @@
 }
 //-----------------------------------------------------------------------
-void VisibilityManager::SetAssumedVisibilityForChc(unsigned int assumedVisibility) 
-                                                                         
+void VisibilityManager::SetAssumedVisibilityForChc(unsigned int assumedVisibility)                                                                       
 {
         mAssumedVisibilityForChc = assumedVisibility;
 
-        // in case we currently use chc
-        if (VisibilityManager::GetCullingManagerType() == 
-                VisibilityEnvironment::COHERENT_HIERARCHICAL_CULLING)
+        if (mCullingManagerType == VisibilityEnvironment::COHERENT_HIERARCHICAL_CULLING)
         {
                 static_cast<CoherentHierarchicalCullingManager *>(mCullingManager)->
-                                SetAssumedVisibility(assumedVisibility);
+                                SetAssumedVisibility(mAssumedVisibilityForChc);
+        }
+}
+//-----------------------------------------------------------------------
+void VisibilityManager::SetRandomUpdateCandidatesForRuc(unsigned int randomCandidates)                                                                   
+{
+        mRandomCandidatesForRuc = randomCandidates;
+
+        if (mCullingManagerType == VisibilityEnvironment::RANDOM_UPDATE_CULLING)
+        {
+                static_cast<RandomUpdateCullingManager *>(mCullingManager)->
+                                SetRandomCandidates(mRandomCandidatesForRuc);
         }
 }
@@ -131 +140 @@
         return mVisibilityEnvironment;
 }
+//-----------------------------------------------------------------------
+unsigned int VisibilityManager::GetAssumedVisibilityForChc()
+{
+        return mAssumedVisibilityForChc;
+}
+//-----------------------------------------------------------------------
+unsigned int VisibilityManager::GetRandomUpdateCandidatesForRuc()
+{
+        return mRandomCandidatesForRuc;
+}
+//-----------------------------------------------------------------------
+void VisibilityManager::SetTestGeometryForVisibleLeaves(bool testGeometryForVisibleLeaves)
+{
+        mTestGeometryForVisibleLeaves = testGeometryForVisibleLeaves;
+
+        if (mCullingManagerType == VisibilityEnvironment::COHERENT_HIERARCHICAL_CULLING)
+        {
+                static_cast<CoherentHierarchicalCullingManager *>(mCullingManager)->
+                                SetTestGeometryForVisibleLeaves(mTestGeometryForVisibleLeaves);
+        }
+        else if (mCullingManagerType == VisibilityEnvironment::RANDOM_UPDATE_CULLING)
+        {
+                static_cast<RandomUpdateCullingManager *>(mCullingManager)->
+                                SetTestGeometryForVisibleLeaves(mTestGeometryForVisibleLeaves);
+        }
+}
+//-----------------------------------------------------------------------
+bool VisibilityManager::GetTestGeometryForVisibleLeaves()
+{
+        return mTestGeometryForVisibleLeaves;
+}
 
 } // namespace GtpVisibility