PressureAtlasManager.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_PRESSURE_ATLAS_MANAGER_H
#define AGXOSG_PRESSURE_ATLAS_MANAGER_H
 
#include <agx/HashTable.h>
#include <agx/Object.h>
 
#include <agxSDK/StepEventListener.h>
#include <agxSDK/Simulation.h>
 
#include <agxOSG/export.h>
#include <agxOSG/PressureAtlas.h>
 
namespace agx
{
  class Constraint;
}
 
namespace agxCollide
{
  class Trimesh;
}
 
namespace agxSDK
{
  class Simulation;
}
 
namespace agxOSG
{
 
  AGX_DECLARE_POINTER_TYPES(PressureAtlasManager);
  class AGXOSG_EXPORT PressureAtlasManager : public agx::Object
  {
  public:
    typedef agx::HashTable<const agxCollide::Trimesh *, std::pair<agxCollide::TrimeshConstObserver,agxOSG::PressureAtlasRef> > MeshToAtlasTable;
 
  public:
    PressureAtlasManager(agxSDK::Simulation* simulation, agx::Real defaultTexelsPerMeter);
 
    agxOSG::PressureAtlas* registerMesh(const agxCollide::Trimesh* mesh, agx::Real texelsPerMeter = agx::Real(-1.0));
 
    agxOSG::PressureAtlas* getAtlas(const agxCollide::Trimesh* mesh);
 
    const MeshToAtlasTable& getAtlases();
 
    void createContactPressureGenerator(const agxCollide::Trimesh* mesh);
 
    agxSDK::Simulation* getSimulation() const;
 
    void createConstraintPressureGenerator(const agxCollide::Trimesh* mesh, const agx::Constraint* constraint);
 
  protected:
    virtual ~PressureAtlasManager();
 
 
  private:
    AGX_DECLARE_POINTER_TYPES(AtlasCommitter);
    class AtlasCommitter : public agxSDK::StepEventListener
    {
    public:
      AtlasCommitter(PressureAtlasManager* master);
      virtual void post(const agx::TimeStamp& time);
 
    protected:
      virtual ~AtlasCommitter() {}
 
    private:
      PressureAtlasManager* m_master;
    };
 
 
    friend class AtlasCommitter;
    void commitPressures();
    AtlasCommitterRef m_committer;
 
  private:
    MeshToAtlasTable m_meshes;
    agxSDK::SimulationObserver m_simulation;
    agx::Real m_defaultTexelsPerMeter;
  };
 
}
 
 
#endif