MeshLoader.h

/*
 * Fermat
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#pragma once

#include "MeshBase.h"
#include "MeshStorage.h"


class MeshLoader : public MeshBase
{
public:
  
  typedef MeshBase Base;

  MeshLoader(MeshStorage* mesh);

  virtual ~MeshLoader();

  int getVertexTriangleSize() const { return MeshStorage::VERTEX_TRIANGLE_SIZE; }
  int getNormalTriangleSize() const { return MeshStorage::NORMAL_TRIANGLE_SIZE; }
  int getTextureTriangleSize() const { return MeshStorage::TEXTURE_TRIANGLE_SIZE; }

        int* getVertexIndices()         { return m_vertex_indices; }
  const int* getVertexIndices() const   { return m_vertex_indices; }
        int* getNormalIndices()         { return m_normal_indices; }
  const int* getNormalIndices() const   { return m_normal_indices; }
        int* getColorIndices()          { return m_color_indices; }
  const int* getColorIndices() const    { return m_color_indices; }
        int* getTextureCoordinateIndices()       { return m_texture_coordinate_indices; }
  const int* getTextureCoordinateIndices() const { return m_texture_coordinate_indices; }

  void setGroupName(const uint32 i, const std::string& group_name) { m_mesh->m_group_names[i] = group_name;  }

protected:

  // Implementation of MeshBase's subclass interface
  virtual void preProcess();
  virtual void allocateData();
  virtual void startWritingData();
  virtual void postProcess();
  virtual void finishWritingData();

private:

  // A helper functor for allocateData()
  struct AllocateGroupsFunctor;
  struct AssignMaterialsFunctor;

  MeshStorage* m_mesh;
 
  int* m_vertex_indices;
  int* m_normal_indices;
  int* m_color_indices;
  int* m_texture_coordinate_indices;
  int* m_material_indices;
  int* m_group_offsets;
};