2 * art_rgba.h: Functions for manipulating RGBA pixel data.
4 * Libart_LGPL - library of basic graphic primitives
5 * Copyright (C) 2000 Raph Levien
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
23 #ifndef __ART_RGBA_H__
24 #define __ART_RGBA_H__
26 #ifdef LIBART_COMPILATION
34 #endif /* __cplusplus */
37 art_rgba_rgba_composite (art_u8 *dst, const art_u8 *src, int n);
40 art_rgba_fill_run (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int n);
43 art_rgba_run_alpha (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int alpha, int n);
47 #endif /* __cplusplus */