/////////////////////////////////////////////////////////////////////////////// 
// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
///////////////////////////////////////////////////////////////////////////////

#include "OdaCommon.h"
#include "Gs/GsBaseVectorizer.h"
#include "Gi/GiEnvironmentTraitsData.h"
#include "GsSolidBackgroundImpl.h"

// OdGsSolidBackgroundImpl

OdGsSolidBackgroundImpl::OdGsSolidBackgroundImpl(const OdGsBackgroundModule *pModule)
  : OdGsBackgroundImpl(pModule)
{
}

void OdGsSolidBackgroundImpl::display(OdGsBaseVectorizer& view,
    const OdGiDrawable* /*pDrawable*/, OdGiBackgroundTraitsData* pBackgroundTraits, OdGsPropertiesDirectRenderOutput *pdro)
{
#ifdef OD_GSBACKGROUND_VERBOSE_ON
  ODA_TRACE(L"OdGsSolidBackgroundImpl::display\n");
#endif
  OdGiSolidBackgroundTraitsData *bgt = reinterpret_cast<OdGiSolidBackgroundTraitsData*>(pBackgroundTraits);
  RenderingModeHolder holder;
  OdGePoint3d rect[5];
  fillBackgroundRect(view.view(), rect);
  holder = setRenderingMode(view);
  if (pdro != NULL && GETBIT(pdro->directRenderOutputFlags(), OdGsPropertiesDirectRenderOutput::DirectRender_PolygoneFlat))
  {
    // Optimized output
    OdGeMatrix3d m3d;
    m3d = view.eyeToOutputTransform();
    for (int i = 0; i < 5; i++)
    {
      rect[i].transformBy(m3d);
    }
    pdro->directRenderOutputPolygoneFlat(4, rect, VertexColorResolver().setColor(bgt->color(), view));
  }
  else
  {
    view.subEntityTraits().setTrueColor(bgt->color());
    view.polygonDc(4, rect);
  }
  restoreRenderingMode(view, holder);
}

//