Changeset 158 for trunk/VUT/Ogre/src/OgreItemBufferQueryManager.cpp

Timestamp:

07/06/05 11:04:25 (19 years ago)

Author:

mattausch

Message:

removed node visibility for item buffer

File:

• trunk/VUT/Ogre/src/OgreItemBufferQueryManager.cpp (modified) (2 diffs)

trunk/VUT/Ogre/src/OgreItemBufferQueryManager.cpp

@@ -77 +77 @@
         }
 
-        delete [] buf;
-
-        // ---- render visible nodes and collect node visibility
-        bool renderBoxes = true;
-        sm->setOption("RenderHierarchyNodes", &renderBoxes);
-
-
-        // --- render item buffer for visible nodes only
-        pfHierarchyInterface->GetSceneManager()->_renderScene(pCam, mViewport, false);
-
-
-        // get frame buffer for node visibility
-        buf = mViewport->getTarget()->getBufferContents(dimx, dimy);
-
-        
-        // loop through frame buffer & collect visible pixels
-        for (int idx = 0; idx < dimy * dimx * 3; idx += 3)
-        {
-                // -- decode color code to receive id
-                int id = buf[idx] << 16;
-                id += buf[idx + 1] << 8;
-                id += buf[idx + 2];
-
-                // if valid id <= add visibility (id values start at 1
-                if ((id > 0) && (id < (int)visibleNodes->size()))
-                {
-                        ((*visibleNodes)[id]).AddVisibility(1, 1);
-                }
-        }
+        //-- reset options
 
         // don't need item buffer anymore
         useItemBuffer = false;
-        //sm->setOption("UseItemBuffer", &useItemBuffer);
-
-        renderBoxes = false;
-        //sm->setOption("RenderHierarchyNodes", &renderBoxes);
-
+        sm->setOption("UseItemBuffer", &useItemBuffer);
         // reset initialised - flag
         mWasInitialised = false;
-
         // reset old overlay status
         mViewport->setOverlaysEnabled(overlayEnabled);
-        
+        // reset background color
         mViewport->setBackgroundColour(bg);
 
+        // delete array storing the frame buffer
         delete [] buf;
 }
@@ -146 +114 @@
                 visibleGeometry->push_back(GtpVisibility::MeshInfo(it.getNext(), 0, 0));
         }
-
-        // -- initialise hierarchy interface for simple node traversal
-        mHierarchyInterface->InitTraversal(false);
-
-        GtpVisibility::HierarchyNode *node = NULL;
-        
-        int i = 1;
-
-        while (node = mHierarchyInterface->GetNextNode())
-        {
-                mHierarchyInterface->SetNodeId(node, i++);
-                visibleNodes->push_back(GtpVisibility::NodeInfo(node, 0, 0));
-        }
 }