mirror of
https://github.com/aseprite/aseprite.git
synced 2024-12-26 18:21:44 +00:00
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/* Libart_LGPL - library of basic graphic primitives
|
|
* Copyright (C) 1998 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_H__
|
|
#define __ART_SVP_H__
|
|
|
|
/* Basic data structures and constructors for sorted vector paths */
|
|
|
|
#ifdef LIBART_COMPILATION
|
|
#include "art_rect.h"
|
|
#include "art_point.h"
|
|
#else
|
|
#include <libart_lgpl/art_rect.h>
|
|
#include <libart_lgpl/art_point.h>
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
typedef struct _ArtSVP ArtSVP;
|
|
typedef struct _ArtSVPSeg ArtSVPSeg;
|
|
|
|
struct _ArtSVPSeg {
|
|
int n_points;
|
|
int dir; /* == 0 for "up", 1 for "down" */
|
|
ArtDRect bbox;
|
|
ArtPoint *points;
|
|
};
|
|
|
|
struct _ArtSVP {
|
|
int n_segs;
|
|
ArtSVPSeg segs[1];
|
|
};
|
|
|
|
int
|
|
art_svp_add_segment (ArtSVP **p_vp, int *pn_segs_max,
|
|
int **pn_points_max,
|
|
int n_points, int dir, ArtPoint *points,
|
|
ArtDRect *bbox);
|
|
|
|
void
|
|
art_svp_free (ArtSVP *svp);
|
|
|
|
int
|
|
art_svp_seg_compare (const void *s1, const void *s2);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __ART_SVP_H__ */
|