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#ifndef STL_STEEL_H
#define STL_STEEL_H
/**************************************************************************\
*
* This file is part of the Coin 3D visualization library.
* Copyright (C) by Kongsberg Oil & Gas Technologies.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* ("GPL") version 2 as published by the Free Software Foundation.
* See the file LICENSE.GPL at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using Coin with software that can not be combined with the GNU
* GPL, and for taking advantage of the additional benefits of our
* support services, please contact Kongsberg Oil & Gas Technologies
* about acquiring a Coin Professional Edition License.
*
* See http://www.coin3d.org/ for more information.
*
* Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
* http://www.sim.no/ sales@sim.no coin-support@coin3d.org
*
\**************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* ********************************************************************** */
#define STL_STEEL_MAJOR (0)
#define STL_STEEL_MINOR (5)
#define STL_STEEL_MICRO (0)
#define STL_STEEL_ABI_VERSION (0)
#define STL_STEEL_ABI_REVISION (0)
#define STL_STEEL_ABI_AGE (0)
#define STL_ERROR (-1)
#define STL_OK (0)
#define STL_BEGIN (1)
#define STL_INIT_INFO (2)
#define STL_FACET (3)
#define STL_EXIT_INFO (4)
#define STL_END (5)
#define STL_BINARY (0x01)
/* binary file color extensions (mutually exclusive): */
#define STL_COLOR_MATERIALISE (0x02)
#define STL_COLOR_TNO_VISICAM (0x04)
#define STL_NO_COLOR (0xffffffff)
typedef float stl_real;
typedef struct stl_facet_s stl_facet;
typedef struct stl_reader_s stl_reader;
typedef struct stl_writer_s stl_writer;
int stl_steel_major(void);
int stl_steel_minor(void);
int stl_steel_micro(void);
int stl_steel_abi_version(void);
int stl_steel_abi_revision(void);
int stl_steel_abi_age(void);
int stl_steel_abi_supported(int version, int revision);
stl_facet * stl_facet_create_uninitialized(void);
stl_facet * stl_facet_create(void);
stl_facet * stl_facet_clone(stl_facet * facet);
void stl_facet_copy(stl_facet * source, stl_facet * target);
void stl_facet_destroy(stl_facet * facet);
void stl_facet_set_normal(stl_facet * facet, stl_real x, stl_real y, stl_real z);
void stl_facet_get_normal(stl_facet * facet, stl_real * x, stl_real * y, stl_real * z);
void stl_facet_set_vertex1(stl_facet * facet, stl_real x, stl_real y, stl_real z);
void stl_facet_get_vertex1(stl_facet * facet, stl_real * x, stl_real * y, stl_real * z);
void stl_facet_set_vertex2(stl_facet * facet, stl_real x, stl_real y, stl_real z);
void stl_facet_get_vertex2(stl_facet * facet, stl_real * x, stl_real * y, stl_real * z);
void stl_facet_set_vertex3(stl_facet * facet, stl_real x, stl_real y, stl_real z);
void stl_facet_get_vertex3(stl_facet * facet, stl_real * x, stl_real * y, stl_real * z);
void stl_facet_set_padding(stl_facet * facet, unsigned int padding);
unsigned int stl_facet_get_padding(stl_facet * facet);
void stl_facet_set_color(stl_facet * facet, unsigned int rgb);
unsigned int stl_facet_get_color(stl_facet * facet);
stl_reader * stl_reader_create(const char * filename);
void stl_reader_destroy(stl_reader * reader);
unsigned int stl_reader_flags(stl_reader * reader);
int stl_reader_peek(stl_reader * reader);
const char * stl_reader_get_info(stl_reader * reader);
stl_facet * stl_reader_get_facet(stl_reader * reader);
void stl_reader_fill_facet(stl_reader * reader, stl_facet * facet);
const char * stl_reader_get_error(stl_reader * reader);
int stl_reader_get_line_number(stl_reader * reader);
/* not really implemented yet */
stl_writer * stl_writer_create(const char * filename, unsigned int flags);
int stl_writer_destroy(stl_writer * writer);
unsigned int stl_writer_get_flags(stl_writer * writer);
int stl_writer_set_info(stl_writer * writer, const char * info);
void stl_writer_set_facet(stl_writer * writer, stl_facet * facet);
stl_facet * stl_writer_get_facet(stl_writer * writer);
int stl_writer_put_facet(stl_writer * writer, stl_facet * facet);
const char * stl_writer_get_error(stl_writer * writer);
/* ********************************************************************** */
#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */
#endif /* STL_STEEL_H */
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