Changeset 1175

Timestamp:

08/01/06 16:55:06 (18 years ago)

Author:

szydlowski

Message:

slow but steady progress on kdtree scene manager

Location:

GTP/trunk/Lib/Vis/OnlineCullingCHC/OGRE

Files:

• include/OgreKdTreeSceneManager.h (modified) (5 diffs)
• src/OgreKdTreeSceneManager.cpp (modified) (6 diffs)
• src/OgreVisibilityOptionsManager.cpp (modified) (1 diff)

GTP/trunk/Lib/Vis/OnlineCullingCHC/OGRE/include/OgreKdTreeSceneManager.h

@@ -13 +13 @@
 #include <OgreKdTreeHierarchyInterface.h>
 #include <OgreSceneManager.h>
+#include <VisibilityManager.h>
 #include "OgreKdTree.h"
-#include "VisibilityManager.h"
 
 #define KDTREE_MAX_DEPTH 20
@@ -22 +22 @@
         class KdTreeSceneNode;
         class WireBoundingBox;
-        typedef std::list < WireBoundingBox * > WBBList;
+        //typedef std::list < WireBoundingBox * > WBBList;
 
         class KdTreeSceneManager : public SceneManager
@@ -31 +31 @@
 
                 virtual const String& getTypeName(void) const;
+
                 virtual SceneNode* createSceneNode(void);
                 virtual SceneNode* createSceneNode(const String& name);
+                /** Override from SceneManager so that sub entities can be assigned an id for item buffer.
+                */
+                Entity* createEntity(const String& entityName, const String& meshName);
 
+                /** Update the KdTree with the node (more or less disabled now)
+                */
+                virtual void _updateNode(KdTreeSceneNode *node); // TODO: 
+
+                //virtual void _updateSceneGraph(Camera* cam);
                 virtual void _findVisibleObjects(Camera *cam, bool onlyShadowCasters);
+                //virtual void _renderVisibleObjects();
 
                 virtual void _renderNodes(const KdRenderableList& nodelist, Camera * cam,
@@ -42 +52 @@
                 virtual bool getShowBoxes(void) const;
 
-                virtual void _updateNode(KdTreeSceneNode *node); // TODO: 
-
                 virtual bool setOption(const String& strKey, const void* pValue);
                 virtual bool getOption(const String& strKey, void* pDestValue);
+
+                bool getOptionValues(const String & key, StringVector &refValueList);
+                bool getOptionKeys(StringVector &refKeys);
+
+                /** Sets the visibility manager.
+                @param visManager the visibility manager
+                */
+                void setVisibilityManager(GtpVisibility::VisibilityManager *visManager);
+                /** See set.
+                */
+                GtpVisibility::VisibilityManager *getVisibilityManager();
+
+                /** Returns pointer to visibility manager.
+                */
+                GtpVisibility::VisibilityManager *GetVisibilityManager();
+
+                /** Returns hierarchy interface.
+                */
+                KdTreeHierarchyInterface *GetHierarchyInterface();
+
+
+                ///** Render a queue group. 
+                //Override so we can handle delayed rendering of transparent objects
+                //*/
+                //void renderBasicQueueGroupObjects(RenderQueueGroup* pGroup, 
+                //      QueuedRenderableCollection::OrganisationMode om);
+
+                ///** Writes out stats into the Ogre log file.
+                //*/
+                //void WriteLog();
+
+                ///** Override pass so we can do the z-fail pass. 
+                //*/
+                //const Pass* _setPass(Pass* pass);
+
+                ///** Override from SceneManager so we can skip all but first pass for depth pass. 
+                //*/
+                //bool validatePassForRendering(Pass* pass);
 
                 virtual void clearScene()
@@ -64 +110 @@
                 KdTreeHierarchyInterface *mHierarchyInterface;
 
+                /// consecutive number for sub-entities
+                int mCurrentEntityId;
+
+                /// flag for passes which should not be deleted from queue during first traversal
+                int mLeavePassesInQueue;
+                
                 int mMaxDepth;
 

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

@@ -9 +9 @@
 
 #include <OgreCamera.h>
+#include <OgreSubEntity.h>
 #include "OgreKdTreeSceneManager.h"
 #include "OgreKdTreeSceneNode.h"
 #include "OgreKdTree.h"
+#include "OgreVisibilityOptionsManager.h"
 
 #include <OgreLogManager.h>
@@ -19 +21 @@
 {
         KdTreeSceneManager::KdTreeSceneManager(const String& name, GtpVisibility::VisibilityManager *vm):
-                SceneManager(name), mKdTree(0), mVisibilityManager(vm)
+                SceneManager(name), 
+                mVisibilityManager(vm), 
+                mKdTree(0), 
+                mMaxDepth(KDTREE_MAX_DEPTH),
+                mShowBoxes(false),
+#ifdef KDTREE_DEBUG
+                mHighlighLevel(0),
+                mShowAllBoxes(false),
+#endif
+                mBuildMethod(KdTree::KDBM_PRIORITYQUEUE),
+                mRenderMethod(KdTree::KDRM_RECURSE),
+                mLeavePassesInQueue(0),
+                mCurrentEntityId(1)
         {
                 // Replace root node with my node
@@ -26 +40 @@
                 mSceneRoot = new KdTreeSceneNode(this, "root node");
                 mSceneRoot->_notifyRootNode();
-
-                mMaxDepth = KDTREE_MAX_DEPTH;
-                mShowBoxes = false;
-
-                // kill the old kd-tree if exists 
-                OGRE_DELETE(mKdTree);
-
-                mRenderMethod = KdTree::KDRM_RECURSE;
-
-                //mBuildMethod = KdTree::KDBM_RECURSIVE;
-                mBuildMethod = KdTree::KDBM_PRIORITYQUEUE;
-#ifdef KDTREE_DEBUG
-                mHighlighLevel = 0;
-                mShowAllBoxes = false;
-#endif
 
                 mHierarchyInterface = new KdTreeHierarchyInterface(this, mDestRenderSystem);
@@ -197 +196 @@
                 }
 
-                return SceneManager::setOption(strKey, pValue);
+                return VisibilityOptionsManager(mVisibilityManager, mHierarchyInterface)
+                        .setOption(strKey, pValue) || SceneManager::setOption(strKey, pValue);
         }
 
@@ -269 +269 @@
                 }
 
-                return SceneManager::getOption(strKey, pDestValue);
+                return VisibilityOptionsManager(mVisibilityManager, mHierarchyInterface)
+                        .getOption(strKey, pDestValue) || SceneManager::getOption(strKey, pDestValue);
+        }
+
+        bool KdTreeSceneManager::getOptionKeys(StringVector &refKeys)
+        {
+                refKeys.push_back("BuildMethod");
+                refKeys.push_back("KI");
+                refKeys.push_back("KT");
+                refKeys.push_back("KdTreeMaxDepth");
+                refKeys.push_back("RebuildKdTree");
+                refKeys.push_back("RenderMethod");
+                refKeys.push_back("ShowKdTree");
+                refKeys.push_back("TreeBox");
+#ifdef KDTREE_DEBUG
+                refKeys.push_back("HighlightLevel");
+                refKeys.push_back("ShowAllBoxes");
+#endif
+                return VisibilityOptionsManager(mVisibilityManager, mHierarchyInterface)
+                        .getOptionKeys(refKeys);
+        }
+
+        bool KdTreeSceneManager::getOptionValues(const String & key, StringVector &refValueList)
+        {
+                return SceneManager::getOptionValues(key, refValueList);
+        }
+
+        void KdTreeSceneManager::setVisibilityManager(GtpVisibility::VisibilityManager *visManager)
+        {
+                mVisibilityManager = visManager;
+        }
+
+        GtpVisibility::VisibilityManager * KdTreeSceneManager::getVisibilityManager()
+        {
+                return mVisibilityManager;
+        }
+
+        GtpVisibility::VisibilityManager * KdTreeSceneManager::GetVisibilityManager()
+        {
+                return mVisibilityManager;
+        }
+
+        KdTreeHierarchyInterface * KdTreeSceneManager::GetHierarchyInterface()
+        {
+                return mHierarchyInterface;
         }
 
@@ -294 +338 @@
                 mSceneNodes[sn->getName()] = sn;
                 return sn;
+        }
+
+        Entity * KdTreeSceneManager::createEntity(const String& entityName, const String& meshName)
+        {
+                Entity *ent = SceneManager::createEntity(entityName, meshName);
+
+                for (int i = 0; i < (int)ent->getNumSubEntities(); ++i)
+                {
+                        ent->getSubEntity(i)->setId(mCurrentEntityId);
+                }
+
+                // increase counter of entity id values
+                ++ mCurrentEntityId;
+
+                return ent;
         }
 

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

@@ -82 +82 @@
         refKeys.push_back("NumQueryCulledNodes");
         refKeys.push_back("NumFrustumCulledNodes");
+        refKeys.push_back("NumQueriesIssued");
         
         return true;