DtScreenRect.h

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/****************************************************************************** 
 ** Copyright (c) 2020 MAK Technologies, Inc. 
 ** All rights reserved. 
 ******************************************************************************/ 

#pragma once

#include <vrvMath/DtCommonTypes.h>
#include <vrvMath/DtVector2.h>

#include <vector>

namespace makVrv
{

   struct DtScreenRect
   {
      // for unclipped transforms, these may be negative, so use signed vector.
      Vector2_int vMin;
      Vector2_int vMax;

      uint32 area(void) const
      {
         return (vMax.x-vMin.x) * (vMax.y-vMin.y);
      }
   };

   typedef std::vector<DtScreenRect> VectorScreenRectangles;

} //namespace makVrv