DtFlat2DRenderer.h

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/*****************************************************************************
 * Copyright (c) 2023 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvGraphics/DtEffectRenderer.h>

namespace makVrv
{

   struct DtOffsetColoredVertex
   {
      DtOffsetColoredVertex()
         : rotationAndCoord{ 1.0f, 0, 0, 0 }
         , position{ 0, 0, 0, 0 }
         , offsetAndPatternFrequency{ 0, 0, 0, 1.0f }
         , color{ 0, 0, 0, 0 }
      {
         // intentional noop
      }

      float rotationAndCoord[4]; // (0,1) = trig rotation, (2,3) = texture projection coords
      float position[4];
      float offsetAndPatternFrequency[4]; // (0,1,2)  = offset, (3) = pattern frequency
      float color[4];
   };

   class DtProjected2DFlatEffect;

   class DT_DLL_VRVGRAPHICS DtFlat2DRenderer : public DtEffectRenderer
   {
   public:

      DtFlat2DRenderer( DtProjected2DFlatEffect* effect );

   protected:

      virtual void bindVertexArrays();

      virtual void unbindVertexArrays();

   protected:

      DtProjected2DFlatEffect* myEffect;

   };

}