DtOsgTextureUtils.h

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


#pragma once

#include <vrvOsg/vrvOsg.h>
#include <string>
#include <osg/ref_ptr>

// forward declarations
namespace osg
{
   class Texture;
   class Image;
}

namespace makVrv
{
   class DT_DLL_VRVOSG DtOsgTextureUtils
   {
      
   public:
      static void processTexture( osg::Texture &texture, const osg::Image* img, bool unloadImageDataFlag, bool compressTextures, std::string filePath);
      static unsigned int GetTextureID(unsigned int contextID, osg::ref_ptr<osg::Texture> texture);

      static unsigned int GetTextureIDIfDownloaded(unsigned int contextID, osg::ref_ptr<osg::Texture> texture);
      
      //Get the texture name from the first image, return "" if the first image didn't exist
      static std::string getTextureFilePath(const osg::Texture* texture);
      static std::string getTextureFileName(const osg::Texture* texture);

   };
}