/////////////////////////////////////////////////////////////////////////////// 
// 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 "GsSrBaseClasses.h"
#include "SrConveyorPipelineManager.h"

OdSrConveyorPipelineManager::OdSrConveyorPipelineManager()
{
  m_pHLR = OdGiHLRemover::createObject();
}

OdSrConveyorPipelineManager::~OdSrConveyorPipelineManager()
{
  destroyPipeline();
}

void OdSrConveyorPipelineManager::destroyPipeline()
{
  if (!m_pCurrentView)
    return;

  m_pHLR->input().removeSourceNode(m_pCurrentView->output());
  m_pCurrentView = nullptr;
}

void OdSrConveyorPipelineManager::setupPipeline(OdGsSrBaseView* pView)
{
  if (m_pCurrentView)
    return;

  m_pCurrentView = pView;

  // Setup pipeline: BaseVectorizer -> HLR -> Geometry
  m_pHLR->input().addSourceNode(pView->output());
  m_pHLR->setDrawContext(pView->OdGiBaseVectorizer::drawContext());
}

OdGiConveyorOutput& OdSrConveyorPipelineManager::finalOutput()
{
  return m_pHLR->output();
}

void OdSrConveyorPipelineManager::onChangeConfig()
{
  // setup hidden lines remover
  m_pHLR->enable(m_config.hlrEnabled);
  m_pHLR->invertZ(true);
}

OdSrConveyorPipelineManager::ConfigUpdater OdSrConveyorPipelineManager::configure()
{
  return ConfigUpdater(this);
}

void OdSrConveyorPipelineManager::process()
{
  if (m_config.hlrEnabled)
    m_pHLR->process();
}

void OdSrConveyorPipelineManager::processOnce()
{
  if (m_config.hlrEnabled && m_pHLR->enabled())
  {
    m_pHLR->process();
    m_pHLR->enable(false);
  }
}