TerrainInstance.h

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/*
Copyright 2007-2025. Algoryx Simulation AB.
 
All AGX source code, intellectual property, documentation, sample code,
tutorials, scene files and technical white papers, are copyrighted, proprietary
and confidential material of Algoryx Simulation AB. You may not download, read,
store, distribute, publish, copy or otherwise disseminate, use or expose this
material unless having a written signed agreement with Algoryx Simulation AB, or having been
advised so by Algoryx Simulation AB for a time limited evaluation, or having purchased a
valid commercial license from Algoryx Simulation AB.
 
Algoryx Simulation AB disclaims all responsibilities for loss or damage caused
from using this software, unless otherwise stated in written agreements with
Algoryx Simulation AB.
*/
 
#pragma once
 
#include <agx/Component.h>
#include <agxSDK/StepEventListener.h>
 
#include <agxStream/Serializable.h>
 
namespace agxCollide
{
  class Geometry;
}
 
namespace agxSDK
{
  class Simulation;
  class TerrainInstance;
 
  AGX_DECLARE_POINTER_TYPES(TerrainInstance);
  AGX_DECLARE_VECTOR_TYPES(TerrainInstance);
  typedef agx::SetVector<agxSDK::TerrainInstanceRef> TerrainInstanceRefSetVector;
 
  class AGXPHYSICS_EXPORT TerrainInstance : public agx::Component, public agxStream::Serializable
  {
    public:
      virtual agxCollide::Geometry* getGeometry() const;
 
      agxSDK::Simulation* getSimulation() const;
 
      void addEventListener(agxSDK::EventListener* listener);
 
      bool removeEventListener(agxSDK::EventListener* listener);
 
    public:
      DOXYGEN_START_INTERNAL_BLOCK()
 
      AGXSTREAM_DECLARE_ABSTRACT_SERIALIZABLE( agxSDK::TerrainInstance );
      DOXYGEN_END_INTERNAL_BLOCK()
 
    protected:
      TerrainInstance();
 
      virtual ~TerrainInstance();
 
 
    protected:
      virtual void addNotification();
 
      virtual void removeNotification();
 
 
      virtual void preEveryStep();
 
 
      virtual void preCollide();
 
      virtual void pre();
 
      virtual void post();
 
      virtual void last();
 
      virtual void runBuildIslandsTask();
 
      virtual void syncIfPager();
 
 
    private:
      void setSimulation( agxSDK::Simulation* simulation );
 
    private:
      friend class Simulation;
      Simulation* m_simulation;
      friend class TerrainManager;
 
      agxSDK::EventListenerRefVector m_listeners;
  };
 
}