occtl_io_stl.h

Go to the documentation of this file.

// Copyright (c) 2026 Capgemini Engineering Research and Development.
//
// This file is part of OCCT-Light software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Affero General Public License version 3 as published
// by the Free Software Foundation, with an option to use any later version.
// Consult the file LICENSE_AGPL_30.txt included in OCCT-Light distribution
// for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of a commercial
// license or contractual agreement.
//
// SPDX-License-Identifier: AGPL-3.0-or-later
 
#ifndef OCCTL_IO_STL_H
#define OCCTL_IO_STL_H
 
#include <stddef.h>
#include <stdint.h>
 
#include "occtl_core.h"
#include "occtl_topo.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#define OCCTL_IO_STL_WRITE_OPTIONS_VERSION_1 1u
 
typedef struct occtl_io_stl_write_options
{
  uint32_t    struct_version; 
  const void* p_next;         
  int32_t     ascii_mode;     
} occtl_io_stl_write_options_t;
 
#define OCCTL_IO_STL_WRITE_OPTIONS_INIT {OCCTL_IO_STL_WRITE_OPTIONS_VERSION_1, NULL, 0}
 
OCCTL_API void OCCTL_CALL occtl_io_stl_write_options_init(occtl_io_stl_write_options_t* options);
 
OCCTL_API occtl_status_t OCCTL_CALL occtl_io_stl_read(const char*      path,
                                                      occtl_graph_t**  out_graph,
                                                      occtl_node_id_t* out_root);
 
OCCTL_API occtl_status_t OCCTL_CALL occtl_io_stl_read_memory(const uint8_t*   data,
                                                             size_t           size,
                                                             occtl_graph_t**  out_graph,
                                                             occtl_node_id_t* out_root);
 
OCCTL_API occtl_status_t OCCTL_CALL occtl_io_stl_write(const occtl_graph_t*                graph,
                                                       occtl_node_id_t                     root,
                                                       const char*                         path,
                                                       const occtl_io_stl_write_options_t* options);
 
OCCTL_API occtl_status_t OCCTL_CALL
  occtl_io_stl_write_memory(const occtl_graph_t*                graph,
                            occtl_node_id_t                     root,
                            const occtl_io_stl_write_options_t* options,
                            uint8_t*                            out_data,
                            size_t                              capacity,
                            size_t*                             out_size);
 
#ifdef __cplusplus
} /* extern "C" */
#endif
 
#endif /* OCCTL_IO_STL_H */