DtGlyph.h

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


#pragma once

#include <vrvGraphics/vrvGraphics.h>
#include <vrvCore/DtBoundingBox.h>

namespace makVrv
{
   
   class DT_DLL_VRVGRAPHICS DtGlyph
   {
   public:

      //Create a glyph with a user defined implementation.
      DtGlyph( const DtBoundingBox& bbox, Dt2dPoint advance, int textureId, 
         Dt2dPoint origin, Dt2dPoint size, Dt2dPoint uv[2]);

      // Destructor  
      ~DtGlyph();

      // Return the advance width for this glyph.
      float horizontalAdvance() const;

      // Return the bounding box for this glyph.
      const DtBoundingBox& boundingBox() const;

      inline bool renderable() const { return myTextureID != 0; }

      // The texture index that this glyph is contained in.
      int myTextureID;

      // Vector from the pen position to the topleft corner of the pixmap
      Dt2dPoint myOrigin;

      // The size of the glyph 'image'
      Dt2dPoint mySize;    

      // The texture co-ords of this glyph within the texture.
      Dt2dPoint myUVs[2];

      // My advance
      Dt2dPoint myAdvance;

      // My bounding box
      DtBoundingBox myBoundingBox;
   };
}