SoilParticleSystemDrawable.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/config/AGX_USE_AGXTERRAIN.h>
#if AGX_USE_AGXTERRAIN()
 
 
#include <agxOSG/export.h>
 
#include <agxTerrain/Terrain.h>
 
#include <agx/PushDisableWarnings.h> // Disabling warnings. Include agx/PopDisableWarnings.h below!
#include <osg/Drawable>
#include <osg/Version>
#include <agx/PopDisableWarnings.h> // End of disabled warnings.
 
namespace agxOSG
{
  class AGXOSG_EXPORT SoilParticleSystemDrawable : public osg::Drawable
  {
    public:
      SoilParticleSystemDrawable(agxTerrain::Terrain* terrain);
 
      void setEnable(bool enable);
      bool getEnable() const;
 
      bool isInitialized() const;
 
      virtual osg::Object* cloneType() const { return new SoilParticleSystemDrawable(m_terrain); }
      virtual osg::Object* clone(const osg::CopyOp&) const { return new SoilParticleSystemDrawable(*this); }
      virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const SoilParticleSystemDrawable *>(obj) != nullptr; }
      virtual const char* libraryName() const { return "agxOSG"; }
      virtual const char* className() const { return "SoilParticleSystemDrawable"; }
 
#if OSG_VERSION_GREATER_OR_EQUAL(3,4,0)
      virtual osg::BoundingSphere computeBound() const;
      virtual osg::BoundingBox computeBoundingBox() const;
#else
      virtual osg::BoundingBox computeBound() const;
#endif
 
      virtual void drawImplementation(osg::RenderInfo& renderInfo) const;
 
      agx::ParticleSystem* getParticleSystem();
 
    public:
      void onAddNotification( agxSDK::Simulation* simulation );
      void onRemoveNotification( agxSDK::Simulation* simulation );
 
    protected:
      virtual ~SoilParticleSystemDrawable();
 
      // Variables
    protected:
      agxTerrain::TerrainObserver       m_terrain;
      osg::Group*                       m_group;
      agx::TaskGroupRef                 m_renderTask;
      bool                              m_enable;
  };
}
#endif