include/vrvGraphics/DtFlat2DLineRenderer.h

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/******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile:  $ $Revision:  $ $State:  $
******************************************************************************/


#pragma once

#include <vrvGraphics/DtEffectRenderer.h>

namespace makVrv
{
   class DtProjected2DLineEffect;

   struct DtLineVertex
   {
      DtLineVertex()
      {
         memset(position,0,sizeof(float[4]));
         memset(offset,0,sizeof(float[3]));
         memset(color,0,sizeof(float[4]));
         memset(lineParams,0,sizeof(float[2]));
         memset(directionAndLength,0,sizeof(float[4]));
      }

      float position[4];
      float offset[3];
      float color[4];
      float lineParams[2];
      float directionAndLength[4];
   };


   class DT_DLL_VRVGRAPHICS DtFlat2DLineRenderer :
      public DtEffectRenderer<DtLineVertex>
   {
   public: 

      DtFlat2DLineRenderer(DtProjected2DLineEffect* effect);

   protected:

      virtual void bindVertexArrays(const DtLineVertex* vertexArray);

      virtual void unbindVertexArrays();

   protected:
      DtProjected2DLineEffect* myEffect;
   };
}