art_rgb_affine_private.h


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

/* 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_RGB_AFFINE_PRIVATE_H__
#define __ART_RGB_AFFINE_PRIVATE_H__

#ifdef LIBART_COMPILATION
#include "art_config.h"
#else
#include <libart_lgpl/art_config.h>
#endif

/* This module handles compositing of affine-transformed rgb images
   over rgb pixel buffers. */

#ifdef __cplusplus
extern "C" {
#endif

LIBART_EXPORT void
art_rgb_affine_run (int *p_x0, int *p_x1, int y,
		    int src_width, int src_height,
		    const double affine[6]);

#ifdef __cplusplus
}
#endif

#endif