qgschunkboundsentity_p.cpp

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/***************************************************************************
  qgschunkboundsentity_p.cpp
  --------------------------------------
  Date                 : July 2017
  Copyright            : (C) 2017 by Martin Dobias
  Email                : wonder dot sk at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#include "qgschunkboundsentity_p.h"
 
#include "qgs3dwiredmesh_p.h"
#include "qgsaabb.h"
#include "qgsbox3d.h"
#include "qgsgeotransform.h"
#include "qgsunlitmaterial.h"
 
#include "moc_qgschunkboundsentity_p.cpp"

 
QgsChunkBoundsEntity::QgsChunkBoundsEntity( const QgsVector3D &vertexDataOrigin, Qt3DCore::QNode *parent )
  : Qt3DCore::QEntity( parent )
  , mVertexDataOrigin( vertexDataOrigin )
{
  mAabbMesh = new Qgs3DWiredMesh;
  addComponent( mAabbMesh );
 
  auto *bboxesMaterial = new QgsUnlitMaterial();
  bboxesMaterial->setColor( Qt::red );
  bboxesMaterial->setCastsShadows( false );
  addComponent( bboxesMaterial );
 
  QgsGeoTransform *transform = new QgsGeoTransform;
  transform->setGeoTranslation( mVertexDataOrigin );
  addComponent( transform );
}
 
void QgsChunkBoundsEntity::setBoxes( const QList<QgsBox3D> &bboxes )
{
  QList<QgsAABB> aabbBoxes;
  for ( const QgsBox3D &box : bboxes )
  {
    aabbBoxes << QgsAABB::fromBox3D( box, mVertexDataOrigin );
  }
  mAabbMesh->setVertices( aabbBoxes );
}