simFeaturesVisualizationController.h

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/*******************************************************************************
** Copyright (c) 2013 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include "vrfmodel/vrfmodelDefines.h"
#include "vrfobjcore/simComponent.h"
#include "vrfobjcore/taskVisualization.h"
#include "features/featureSet.h"

#include <tbb/atomic.h>

class DT_DLL_vrfmodel DtSimFeaturesVisualizationController : public DtSimComponent
{
public:

   DtSimFeaturesVisualizationController(const DtString& name,
      DtVrfObject* owner,
      DtSimManager* simManager,
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

   virtual ~DtSimFeaturesVisualizationController();

   virtual const char* type() const;

   virtual bool init();

   virtual void preFirstTickInit();

   virtual bool taskVisualizationsActive() const;

   virtual void tick();

   virtual bool changed() const;

   static DtSimComponent * creator(const DtString& name,
      DtVrfObject* owner,
      DtSimManager* simManager,
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

protected:
   virtual void newFilterArea();

   virtual void featureAdded(const MAKVRinTerra::DtFeature&);

   static void verticesChangedCallback(DtVrfObject* object, void* usr);
   virtual void processVerticesChanged(DtVrfObject* object);

   void setColor(DtTaskVisualization&, unsigned rmix, unsigned gmix, unsigned bmix);

private:

   DtSimFeaturesVisualizationController();
   DtSimFeaturesVisualizationController(const DtSimFeaturesVisualizationController &);
   void operator=(const DtSimFeaturesVisualizationController &);

protected:
   DtRwBoolean* myDrawingEnabledFlag;
   DtRwBoolean* myDrawFeatures;
   DtRwInt* myMaxPrimitives;
   DtRwInt* myMaxObjects;
   DtRwString* myFeatureQuery;
   DtRwString* myFeatureType;
   DtRwBoolean* myGroundClampFlag;

   tbb::atomic<bool> myChangedFlag;
   tbb::atomic<unsigned> myNumFeatures;
   unsigned myVisId;

   boost::scoped_ptr<MAKVRinTerra::DtFeatureSet> myFeatureSet;
   MAKVRinTerra::DtFeatureSet::DetachCallback myDetacher;

   mutable tbb::spin_mutex myMutex;

   std::vector< boost::shared_ptr<MAKVRinTerra::DtFeature> > myPendingPageInFeatures;
};