/* * art_rgba.h: Functions for manipulating RGBA pixel data. * * Libart_GPL - library of basic graphic primitives * Copyright (C) 2000 Raph Levien * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU 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 * General Public License for more details. * * You should have received a copy of the GNU 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_RGBA_H__ #define __ART_RGBA_H__ #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ void art_rgba_rgba_composite (art_u8 *dst, const art_u8 *src, int n); void art_rgba_fill_run (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int n); void art_rgba_run_alpha (art_u8 *buf, art_u8 r, art_u8 g, art_u8 b, int alpha, int n); #ifdef __cplusplus } #endif /* __cplusplus */ #endif