/usr/include/libart-2.0/libart_lgpl/art_svp_intersect.h is in libart-2.0-dev 2.3.21-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | /* Libart_LGPL - library of basic graphic primitives
* Copyright (C) 2001 Raph Levien
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __ART_SVP_INTERSECT_H__
#define __ART_SVP_INTERSECT_H__
/* The funky new SVP intersector. */
#ifdef LIBART_COMPILATION
#include "art_svp.h"
#else
#include <libart_lgpl/art_svp.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifndef ART_WIND_RULE_DEFINED
#define ART_WIND_RULE_DEFINED
typedef enum {
ART_WIND_RULE_NONZERO,
ART_WIND_RULE_INTERSECT,
ART_WIND_RULE_ODDEVEN,
ART_WIND_RULE_POSITIVE
} ArtWindRule;
#endif
typedef struct _ArtSvpWriter ArtSvpWriter;
struct _ArtSvpWriter {
int (*add_segment) (ArtSvpWriter *self, int wind_left, int delta_wind,
double x, double y);
void (*add_point) (ArtSvpWriter *self, int seg_id, double x, double y);
void (*close_segment) (ArtSvpWriter *self, int seg_id);
};
ArtSvpWriter *
art_svp_writer_rewind_new (ArtWindRule rule);
ArtSVP *
art_svp_writer_rewind_reap (ArtSvpWriter *self);
int
art_svp_seg_compare (const void *s1, const void *s2);
void
art_svp_intersector (const ArtSVP *in, ArtSvpWriter *out);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __ART_SVP_INTERSECT_H__ */
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