gmio/src/c/libstl/stlb.h

#ifndef FOUG_C_LIBSTL_STLB_H
#define FOUG_C_LIBSTL_STLB_H

#include "triangle.h"
#include "../foug_global.h"
#include "../stream.h"
#include "../task_control.h"

enum { foug_stlb_header_size = 80 };

/* foug_stlb_geom : opaque structure */
typedef struct _internal_foug_stlb_geom foug_stlb_geom_t;
typedef void (*foug_stlb_geom_input_process_header_func_t)(foug_stlb_geom_t*, const uint8_t*);
typedef void (*foug_stlb_geom_input_begin_triangles_func_t)(foug_stlb_geom_t*, uint32_t);
typedef void (*foug_stlb_geom_input_process_next_triangle_func_t)(foug_stlb_geom_t*,
                                                                  const foug_stl_triangle_t*,
                                                                  uint16_t);
typedef void (*foug_stlb_geom_input_end_triangles_func_t)(foug_stlb_geom_t*);

typedef struct
{
  foug_stlb_geom_input_process_header_func_t process_header_func;
  foug_stlb_geom_input_begin_triangles_func_t begin_triangles_func;
  foug_stlb_geom_input_process_next_triangle_func_t process_next_triangle_func;
  foug_stlb_geom_input_end_triangles_func_t end_triangles_func;
} foug_stlb_geom_input_manip_t;

foug_stlb_geom_t* foug_stlb_geom_create(foug_malloc_func_t func,
                                        void* data,
                                        foug_stlb_geom_input_manip_t manip);

void* foug_stlb_geom_get_cookie(const foug_stlb_geom_t* geom);

typedef struct
{
  foug_stlb_geom_t* geom;
  foug_stream_t* stream;
  foug_task_control_t* task_control;
  uint32_t buffer_size;
} foug_stlb_read_args_t;
int foug_stlb_read(foug_stlb_read_args_t args);

#define FOUG_STLB_READ_NO_ERROR 0;
#define FOUG_STLB_READ_NULL_GEOM_ERROR 1;
#define FOUG_STLB_READ_NULL_STREAM_ERROR 2;
#define FOUG_STLB_READ_INVALID_BUFFER_SIZE_ERROR 3
#define FOUG_STLB_READ_HEADER_WRONG_SIZE_ERROR 4
#define FOUG_STLB_READ_FACET_COUNT_ERROR 5

/*class FOUG_STL_EXPORT AbstractGeometryExtraData
{
public:
  virtual void getHeader(Header& data) const = 0;
  virtual UInt16 attributeByteCount(UInt32 triangleIndex) const = 0;
};

class FOUG_STL_EXPORT Io : public IoBase
{
public:
  Io(AbstractStream* stream = 0);

  bool read(AbstractGeometryBuilder* builder);
  bool write(const stl::AbstractGeometry& geom, const AbstractGeometryExtraData* extraData = 0);
};*/

#endif /* FOUG_C_LIBSTL_STLB_H */