DtImGuiHelper.h

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/*******************************************************************************
** Copyright (c) 2021 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#include <vrvOsg/vrvOsg.h>

#include <osg/Group>

#include <string>

#include <osg/Texture>

namespace osgViewer
{
   class CompositeViewer;
}
namespace makVrv
{
   class DtImGuiLoaderStatsData;
   class DtDe;
   class DtOsgRenderer;

   class DT_DLL_VRVOSG DtImguiHelper
   {
   public:
      DtImguiHelper(DtDe& de);
      virtual ~DtImguiHelper();

      virtual void releaseResources(osg::State* state);

      virtual void updateLoaderStats(DtOsgRenderer& renderer,
         const osg::ref_ptr<osg::Group>& renderRoot,
         osgViewer::CompositeViewer &viewer, osg::TextureObjectManager* tom);

      virtual DtImGuiLoaderStatsData* loaderStatsData(void);

      virtual void createProfilerUI(osg::RenderInfo& renderInfo, unsigned int state);

      virtual int numMultiSamples();

   protected:
      DtImGuiLoaderStatsData * myLoaderStatsData;
      int myNumMultiSamples;
      int mySwapInterval;
      bool myMultiSampleOverriden;
      DtDe& myDe;
   };

}