DeformableHeightFieldRenderer.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,
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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.
*/
 
 
#ifndef AGXOSG_DEFORMABLE_HEIGHTFIELD_RENDERER_H
#define AGXOSG_DEFORMABLE_HEIGHTFIELD_RENDERER_H
 
#include <agxOSG/GeometryNode.h>
#include <agxSDK/StepEventListener.h>
#include <agxCollide/HeightField.h>
#include <agxModel/HeightFieldDeformer.h>
#include <agxOSG/utils.h>
 
DOXYGEN_START_INTERNAL_BLOCK()
 
 
namespace agxOSG
{
  class Group;
  class Node;
  class GeometryNode;
}
 
namespace osg
{
  class HeightField;
  class Geometry;
}
DOXYGEN_END_INTERNAL_BLOCK()
 
namespace agxOSG
{
  class AGXOSG_EXPORT DeformableHeightFieldRenderer : public agxSDK::StepEventListener
  {
  public:
 
    DeformableHeightFieldRenderer( agxModel::HeightFieldDeformer* heightFieldDeformer, osg::Group* root );
 
    virtual void last(const agx::TimeStamp& );
 
    agxOSG::GeometryNode* getHeightFieldNode();
 
    bool forceWireFrameRendering();
 
    void setAsDirty();
 
    bool isValid() const;
 
  protected:
    virtual ~DeformableHeightFieldRenderer( );
 
  private:
    osg::observer_ptr<osg::Group> m_root;
    agxModel::HeightFieldDeformerRef m_heightFieldDeformer;
    osg::observer_ptr<agxOSG::GeometryNode> m_heightFieldNode;
    osg::observer_ptr<osg::HeightField> m_renderHeightField;
    bool m_valid;
  };
 
 
 
  // Implementations
 
  AGX_FORCE_INLINE DeformableHeightFieldRenderer::~DeformableHeightFieldRenderer( )
  {
  }
 
 
  AGX_FORCE_INLINE agxOSG::GeometryNode* DeformableHeightFieldRenderer::getHeightFieldNode()
  {
    return m_heightFieldNode.get();
  }
 
 
  AGX_FORCE_INLINE bool DeformableHeightFieldRenderer::isValid() const
  {
    return m_valid;
  }
 
}
 
#endif