DtCompressTextureAsync.h

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/******************************************************************************
** Copyright (c) 2018 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtMeifConverter.h>

#include <osg/Image>

#include <string>

#include <tbb/task.h>

namespace makVrv
{
   class DtMeifConverter;

   // Creates another thread to compress and mipmap data 
   class DtCompressTextureAsync : public tbb::task
   {
   public:
      DtCompressTextureAsync(DtMeifConverter* imageCompressor,
         osg::ref_ptr<osg::Image> image, const std::string& fileToLoad, const std::string& acceleratedFilename,
         DtMeifConverter::EffectTextureType textureType, int quality_level);
      virtual tbb::task* execute();
   public:
      static tbb::atomic<int> sNumActiveTasks;
   private:
      DtMeifConverter* myImageCompressor;
      osg::ref_ptr<osg::Image> myImage;
      std::string myFileToLoad;
      std::string myAcceleratedFilename;
      DtMeifConverter::EffectTextureType myTextureType;
      int myQualityLevel;
   };
}