source: trunk/VUT/Ogre/src/OgreVisibilitySceneManager.cpp @ 59

#include <OgreMath.h>
#include <OgreIteratorWrappers.h>
#include <OgreRenderSystem.h>
#include <OgreCamera.h>
#include "OgreVisibilitySceneManager.h"
#include "OgreSceneNodeHierarchyInterface.h"

//#include <windows.h>

namespace Ogre {
//namespace GtpVisibility {
//-----------------------------------------------------------------------
VisibilitySceneManager::VisibilitySceneManager(GtpVisibility::VisibilityManager *visManager)
:mVisibilityManager(visManager)
{
        mHierarchyInterface = new SceneNodeHierarchyInterface(this, mDestRenderSystem);
}
//-----------------------------------------------------------------------
VisibilitySceneManager::~VisibilitySceneManager()
{
        delete mHierarchyInterface;
}
//-----------------------------------------------------------------------
void VisibilitySceneManager::_findVisibleObjects(Camera* cam, bool onlyShadowCasters)
{
        // empty because we have to find objects in _renderVisibleObjects
}
//-----------------------------------------------------------------------
void VisibilitySceneManager::_renderVisibleObjects()
{
                //-- render background
        clearSpecialCaseRenderQueues();
        addSpecialCaseRenderQueue(RENDER_QUEUE_BACKGROUND);
        addSpecialCaseRenderQueue(RENDER_QUEUE_SKIES_EARLY);

        setSpecialCaseRenderQueueMode(SceneManager::SCRQM_INCLUDE);
        SceneManager::_renderVisibleObjects( );
#ifdef GTP_VISIBILITY_MODIFIED_OGRE
        _deleteRenderedQueueGroups();
#endif
        //-- render visible objects (i.e., all but overlay)
        clearSpecialCaseRenderQueues();
        addSpecialCaseRenderQueue(RENDER_QUEUE_OVERLAY);
        setSpecialCaseRenderQueueMode(SceneManager::SCRQM_EXCLUDE);

        mHierarchyInterface->InitFrame(mSceneRoot, mCameraInProgress);

        mVisibilityManager->ApplyVisibilityCulling();

#ifdef GTP_VISIBILITY_MODIFIED_OGRE
        _deleteRenderedQueueGroups();
#endif

        //-- render overlay
        clearSpecialCaseRenderQueues();
        SceneManager::_renderVisibleObjects( );

        clearSpecialCaseRenderQueues();
}
//-----------------------------------------------------------------------
void VisibilitySceneManager::_updateSceneGraph(Camera* cam)
{
        //mVisibilitySceneTraverser->setNumSceneNodes((int)mSceneNodes.size());
        mVisibilityManager->GetCullingManager()->SetHierarchyInterface(mHierarchyInterface);
        mHierarchyInterface->SetRenderSystem(mDestRenderSystem);
        
        //mVisibilitySceneTraverser->setNumQueries((int)mSceneNodes.size());
        
        SceneManager::_updateSceneGraph(cam);
}
//-----------------------------------------------------------------------
bool VisibilitySceneManager::setOption(const String & key, const void * val)
{
        //mVisibilitySceneTraverser->setOption(key, val);       
        return SceneManager::setOption(key, val);
}
//-----------------------------------------------------------------------
bool VisibilitySceneManager::getOption(const String & key, void *val)
{
        //mVisibilitySceneTraverser->getOption(key, val);
        
        return SceneManager::getOption(key, val);
}
//-----------------------------------------------------------------------
bool VisibilitySceneManager::getOptionValues(const String & key, StringVector  &refValueList)
{
        return SceneManager::getOptionValues(key, refValueList);
}
//-----------------------------------------------------------------------
bool VisibilitySceneManager::getOptionKeys(StringVector & refKeys)
{
        SceneManager::getOptionKeys(refKeys);
        //mVisibilitySceneTraverser->getOptionKeys( refKeys );

        return true;
}
//-----------------------------------------------------------------------
void VisibilitySceneManager::setVisibilityManager(GtpVisibility::VisibilityManager *visManager)
{
        mVisibilityManager = visManager;
}
//-----------------------------------------------------------------------
GtpVisibility::VisibilityManager *VisibilitySceneManager::getVisibilityManager( void )
{
        return mVisibilityManager;
}

//} // namespace GtpVisibility
} // namespace Ogre