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[luatex.git] / source / libs / cairo / cairo-src / src / cairo-cogl-utils-private.h
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1 /* cairo - a vector graphics library with display and print output
3 * Copyright © 2011 Intel Corporation.
5 * This library is free software; you can redistribute it and/or
6 * modify it either under the terms of the GNU Lesser General Public
7 * License version 2.1 as published by the Free Software Foundation
8 * (the "LGPL") or, at your option, under the terms of the Mozilla
9 * Public License Version 1.1 (the "MPL"). If you do not alter this
10 * notice, a recipient may use your version of this file under either
11 * the MPL or the LGPL.
13 * You should have received a copy of the LGPL along with this library
14 * in the file COPYING-LGPL-2.1; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
16 * You should have received a copy of the MPL along with this library
17 * in the file COPYING-MPL-1.1
19 * The contents of this file are subject to the Mozilla Public License
20 * Version 1.1 (the "License"); you may not use this file except in
21 * compliance with the License. You may obtain a copy of the License at
22 * http://www.mozilla.og/MPL/
24 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
25 * OF ANY KIND, either express or implied. See the LGPL or the MPL for
26 * the specific language governing rights and limitations.
28 * Contributor(s):
29 * Robert Bragg <robert@linux.intel.com>
32 #ifndef CAIRO_COGL_UTILS_PRIVATE_H
33 #define CAIRO_COGL_UTILS_PRIVATE_H
35 #include "cairo-path-fixed-private.h"
36 #include <cogl/cogl2-experimental.h>
38 CoglPath *
39 _cairo_cogl_util_path_from_cairo (const cairo_path_fixed_t *path,
40 cairo_fill_rule_t fill_rule,
41 float tolerance);
43 int
44 _cairo_cogl_util_next_p2 (int a);
46 #define CAIRO_FIXED_ONE_FLOAT ((float)(1 << CAIRO_FIXED_FRAC_BITS))
48 static inline float
49 _cairo_cogl_util_fixed_to_float (cairo_fixed_t f)
51 return ((float) f) / CAIRO_FIXED_ONE_FLOAT;
54 #endif /* CAIRO_COGL_UTILS_PRIVATE_H */