Changeset 2183 for GTP/trunk/Lib/Vis/OnlineCullingCHC/OGRE/src/OgreOcclusionQueriesQueryManager.cpp

Timestamp:

03/02/07 13:13:24 (17 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/Lib/Vis/OnlineCullingCHC/OGRE/src/OgreOcclusionQueriesQueryManager.cpp (modified) (2 diffs)

GTP/trunk/Lib/Vis/OnlineCullingCHC/OGRE/src/OgreOcclusionQueriesQueryManager.cpp

@@ -168 +168 @@
         {
                 //-- queries for hierarchy nodes
-                for (nodeIt = nodeList.begin(); nodeIt != nodeIt_end; ++nodeIt)         
+                for (nodeIt = nodeList.begin(); nodeIt != nodeIt_end; ++ nodeIt)                
                 {
                         // TODO: DELETE QUERIES FROM PREVIOUS RENDER
-                        queryList[i].push_back(mHierarchyInterface->IssueNodeOcclusionQuery(*nodeIt, false));
+                        bool intersects = false;
+
+                        pfHierarchyInterface->CheckFrustumVisible(*nodeIt, intersects);
+
+                        // always push back if intersects
+                        if (1 && intersects)
+                        {
+                                // no more information available
+                                const int visPixels = 1;
+                                const int projPixels = 1;
+
+                                visibleNodes->push_back(GtpVisibility::NodeInfo(*nodeIt, visPixels, projPixels));
+                                queryList[i].push_back(NULL);
+                        }
+                        else
+                        {
+                                queryList[i].push_back(mHierarchyInterface->IssueNodeOcclusionQuery(*nodeIt, false));
+                        }
                 }
 
@@ -300 +317 @@
         for (nodeIt = nodeList->begin(); nodeIt != nodeList->end(); ++ nodeIt)
         {
+                if (!(*visQueryIt))
+                {
+                        ++ visQueryIt;
+                        if (relativeVisibility)
+                                ++ projQueryIt;
+                        continue;
+                }
+
                 unsigned int visiblePixels = 0;
                 (*visQueryIt)->GetQueryResult(visiblePixels, true);