DtDummyCharacterIntersector.h

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/******************************************************************************
** Copyright (c) 2022 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once
#include <vrvCore/vrvCore.h>
#include <vrvCore/DtIntersector.h>

#include <vector>

namespace makVrv
{
   // Dummy intersector returns false for all picks.
   // Required by DtSceneEventProcessor::pickIntoScene()
   // for when there is no DiGuy plugin.
   class DtDummyCharacterIntersector : public DtIntersector
   {
   public:
      DtDummyCharacterIntersector(DtDe& de) : DtIntersector(de,-1) {} // model set does not matter
      virtual ~DtDummyCharacterIntersector() {}

      virtual bool findNearestIntersectionToPoint(double, double, double,
         double, double, double, DtIntersectorResult&,
         IntersectProperties = AllNodes, std::vector<DtElementID>* = 0,
         bool = false, double = -1., bool = false) override
      {
         return false;
      }

      virtual bool findAllIntersectionsThroughPoint(double, double, double,
         double, double, double, DtIntersector::DtIntersections&,
         IntersectProperties = AllNodes, std::vector<DtElementID>* = 0,
         bool = true, bool = false) override
      {
         return false;
      }

      virtual bool findFirstIntersectWithLineSegment(double, double, double,
         double, double, double, DtIntersectorResult&,
         IntersectProperties = AllNodes, std::vector<DtElementID>* = 0,
         bool = false) override
      {
         return false;
      }

      virtual bool findAllIntersectWithLineSegment(double, double, double,
         double, double, double, DtIntersector::DtIntersections&,
         IntersectProperties = AllNodes, std::vector<DtElementID>* = 0,
         bool = true, bool = false) override
      {
         return false;
      }

      virtual bool pick(DtChannel&, double, double, DtIntersectorResult&,
         IntersectProperties = AllNodes, std::vector<DtElementID>* = 0) override
      {
         return false;
      }

      virtual bool pickAll(DtChannel*, double, double, DtIntersector::DtIntersections&,
         IntersectProperties = AllNodes, std::vector<DtElementID>* = 0) override
      {
         return false;
      }
   };
}