RawMesh.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.
*/
 
#ifndef AGXUTIL_RAWMESH_H
#define AGXUTIL_RAWMESH_H
 
#include <agx/Vec3.h>
#include <vector>
#include <agx/Vector.h>
#include <agx/Referenced.h>
#include <agxStream/Serializable.h>
 
namespace agxUtil
{
  AGX_DECLARE_POINTER_TYPES(RawMesh);
  AGX_DECLARE_VECTOR_TYPES(RawMesh);
 
  class AGXPHYSICS_EXPORT RawMesh : public agx::Referenced, public virtual agxStream::Serializable
  {
  public:
    typedef agx::VectorPOD< agx::UInt > IndexVector;
 
    // Used for serialization
    RawMesh();
 
    RawMesh(const agx::String& meshName);
 
    size_t getNumVertices() const;
 
    size_t getNumFaces() const;
 
    size_t addVertex(const agx::Vec3& position);
 
    size_t addFace(const IndexVector& vertices);
 
    agx::Vec3 getVertexPosition(size_t vertex) const;
 
    agx::Real getFaceArea(size_t face) const;
 
    agx::Real getVertexArea(size_t vertex) const;
    agx::Real getTotalArea() const;
 
    const IndexVector& getFaceVertices(size_t face) const;
 
    const IndexVector& getFacesFromVertex(size_t vertex) const;
 
    const agx::String& getName() const;
 
    AGXSTREAM_DECLARE_SERIALIZABLE(agxUtil::RawMesh);
 
   private:
     agx::Real calculateFaceArea(size_t face) const;
 
   private:
     agx::String m_name;
     agx::Real m_totalArea;
 
     agx::Vector<agx::Vec3> m_vertices;
     agx::Vector<agx::Real> m_vertexAreas;
     agx::Vector< IndexVector > m_vertexToFaces;
 
     agx::Vector< IndexVector > m_faces;
     agx::Vector<agx::Real> m_faceAreas;
  };
}
 
#endif