Changeset 45 for trunk/VUT/OcclusionCullingSceneManager/src/OgreOcclusionCullingOctreeSceneManager.cpp

Timestamp:

04/13/05 00:36:07 (19 years ago)

Author:

mattausch

Message:

 

File:

• trunk/VUT/OcclusionCullingSceneManager/src/OgreOcclusionCullingOctreeSceneManager.cpp (modified) (7 diffs)

trunk/VUT/OcclusionCullingSceneManager/src/OgreOcclusionCullingOctreeSceneManager.cpp

@@ -1 @@
-#include "OgreOcclusionCullingTerrainSceneManager.h"
+#include "OgreOcclusionCullingOctreeSceneManager.h"
 #include "OgreMath.h"
 #include "OgreIteratorWrappers.h"
 #include "OgreRenderSystem.h"
 #include "OgreCamera.h"
-#include "OgreHardwareOcclusionQuery.h"
-#include "OgreSolidHalfBoundingBox.h"
 
 #include <windows.h>
@@ -11 +9 @@
 namespace Ogre {
         //-----------------------------------------------------------------------
-        OcclusionCullingTerrainSceneManager::OcclusionCullingTerrainSceneManager()
+        OcclusionCullingOctreeSceneManager::OcclusionCullingOctreeSceneManager()
         {
-                mOcclusionCullingTerrainSceneTraverser = 
-                        new OcclusionCullingTerrainSceneTraverser(this, mDestRenderSystem);
+                mOcclusionCullingOctreeSceneTraverser = 
+                        new OcclusionCullingOctreeSceneTraverser(this, mDestRenderSystem);
 
                 //mDisplayNodes = true;
@@ -22 +20 @@
         }
         //-----------------------------------------------------------------------
-        OcclusionCullingTerrainSceneManager::~OcclusionCullingTerrainSceneManager()
+        OcclusionCullingOctreeSceneManager::~OcclusionCullingOctreeSceneManager()
         {
-                delete mOcclusionCullingTerrainSceneTraverser;
+                delete mOcclusionCullingOctreeSceneTraverser;
         }
         //-----------------------------------------------------------------------
-        void OcclusionCullingTerrainSceneManager::_renderVisibleObjects(void)
+        void OcclusionCullingOctreeSceneManager::_renderVisibleObjects(void)
         {
                 //-- render background
@@ -43 +41 @@
                 setSpecialCaseRenderQueueMode(SceneManager::SCRQM_EXCLUDE);
 
-                mOcclusionCullingTerrainSceneTraverser->setSceneRoot(mOctree);
-                mOcclusionCullingTerrainSceneTraverser->renderScene(mCameraInProgress);
+                mOcclusionCullingOctreeSceneTraverser->setSceneRoot(mOctree);
+                mOcclusionCullingOctreeSceneTraverser->renderScene(mCameraInProgress);
                 
                 _deleteRenderedQueueGroups();
@@ -55 +53 @@
         }
         //-----------------------------------------------------------------------
-        void OcclusionCullingTerrainSceneManager::_findVisibleObjects(Camera* cam, bool onlyShadowCasters)
+        void OcclusionCullingOctreeSceneManager::_findVisibleObjects(Camera* cam, bool onlyShadowCasters)
         {
                 // must be empty because objects are found and rendered in an interleaved fashion
@@ -62 +60 @@
         }
         //-----------------------------------------------------------------------
-        void OcclusionCullingTerrainSceneManager::_updateSceneGraph(Camera* cam)
+        void OcclusionCullingOctreeSceneManager::_updateSceneGraph(Camera* cam)
         {
                 //char *msg = "now updating scenegraph\n"; OutputDebugString(msg);
-                //mOcclusionCullingTerrainSceneTraverser->preprocess();
+                //mOcclusionCullingOctreeSceneTraverser->preprocess();
 
-        mOcclusionCullingTerrainSceneTraverser->setNumSceneNodes((int)mSceneNodes.size());
-                mOcclusionCullingTerrainSceneTraverser->setRenderSystem(mDestRenderSystem);
+        mOcclusionCullingOctreeSceneTraverser->setNumSceneNodes((int)mSceneNodes.size());
+                mOcclusionCullingOctreeSceneTraverser->setRenderSystem(mDestRenderSystem);
         
-                mOcclusionCullingTerrainSceneTraverser->setNumOctreeNodes(mNumOctreeNodes);
+                mOcclusionCullingOctreeSceneTraverser->setNumOctreeNodes(mNumOctreeNodes);
 
-                TerrainSceneManager::_updateSceneGraph(cam);
+                OctreeSceneManager::_updateSceneGraph(cam);
         }
         //-----------------------------------------------------------------------
-        bool OcclusionCullingTerrainSceneManager::setOption( const String & key, const void * val )
+        bool OcclusionCullingOctreeSceneManager::setOption( const String & key, const void * val )
         {
-                return mOcclusionCullingTerrainSceneTraverser->setOption( key, val) || TerrainSceneManager::setOption( key, val );
+                return mOcclusionCullingOctreeSceneTraverser->setOption( key, val) || OctreeSceneManager::setOption( key, val );
         }
         //-----------------------------------------------------------------------
-        bool OcclusionCullingTerrainSceneManager::getOption( const String & key, void *val )
+        bool OcclusionCullingOctreeSceneManager::getOption( const String & key, void *val )
         {
-                return mOcclusionCullingTerrainSceneTraverser->getOption( key, val) || TerrainSceneManager::getOption( key, val ) ;
+                return mOcclusionCullingOctreeSceneTraverser->getOption( key, val) || OctreeSceneManager::getOption( key, val ) ;
         }
         //-----------------------------------------------------------------------
-        bool OcclusionCullingTerrainSceneManager::getOptionValues( const String & key, StringVector  &refValueList )
+        bool OcclusionCullingOctreeSceneManager::getOptionValues( const String & key, StringVector  &refValueList )
         {
-                return TerrainSceneManager::getOptionValues( key, refValueList );
+                return OctreeSceneManager::getOptionValues( key, refValueList );
         }
         //-----------------------------------------------------------------------
-        bool OcclusionCullingTerrainSceneManager::getOptionKeys( StringVector & refKeys )
+        bool OcclusionCullingOctreeSceneManager::getOptionKeys( StringVector & refKeys )
         {
-                return mOcclusionCullingTerrainSceneTraverser->getOptionKeys ( refKeys ) || TerrainSceneManager::getOptionKeys( refKeys );
+                return mOcclusionCullingOctreeSceneTraverser->getOptionKeys ( refKeys ) || OctreeSceneManager::getOptionKeys( refKeys );
         }
         //-----------------------------------------------------------------------
-        void OcclusionCullingTerrainSceneManager::_renderOctant(Camera *cam, Octree *octant)
+        void OcclusionCullingOctreeSceneManager::_renderOctant(Camera *cam, Octree *octant)
         {
                 //Add stuff to be rendered;
@@ -131 +129 @@
                 _deleteRenderedQueueGroups();
         }
-        //-----------------------------------------------------------------------
-        /*unsigned int OcclusionCullingTerrainSceneManager::countNumOctrees(Octree *root)
-        {
-                unsigned int result = 1;
-                                
-                for(int i=0; i<8; ++i)
-                {
-                        Octree *nextChild = root->mChildren[(i & 4) >> 2][(i & 2) >> 1][i & 1];
-                
-                        if(nextChild != 0)
-                                result += countNumOctrees(nextChild);
-                }
-                
-                return result;
-        }*/
 }