DtFrameBufferObject.h

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/******************************************************************************
** Copyright (c) 2022 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/

#pragma once

#include <vrvGraphics/vrvGraphics.h>
#include <vrvGraphicsUtils/DtGlObjects.h>

namespace makVrv
{
   class DT_DLL_VRVGRAPHICS DtFrameBufferObject
   {
   public:

      DtFrameBufferObject(unsigned int width, unsigned int height, const char * name);
      virtual ~DtFrameBufferObject();

      virtual void resize(unsigned int width, unsigned int height);

      virtual void attachTexture2D(unsigned int textureId);

      virtual bool valid();

      virtual void bind();

      virtual void unbind();
  
      virtual void setDeleteFbosOnDestruction(bool val);

      virtual bool deleteFbosOnDestruction(void) const;

      virtual const DtGlFboAndContext& fbo(void) const;
   protected:
      std::string myName;
      bool myBoundFlag;
      DtGlFboAndContext myFrameBuffer;
      unsigned int myDepthBuffer;

      bool myDeleteFbosOnDestruction;
   };
}