2 * Copyright © 2008 Chris Wilson
4 * Permission to use, copy, modify, distribute, and sell this software
5 * and its documentation for any purpose is hereby granted without
6 * fee, provided that the above copyright notice appear in all copies
7 * and that both that copyright notice and this permission notice
8 * appear in supporting documentation, and that the name of
9 * Chris Wilson not be used in advertising or publicity pertaining to
10 * distribution of the software without specific, written prior
11 * permission. Chris Wilson makes no representations about the
12 * suitability of this software for any purpose. It is provided "as
13 * is" without express or implied warranty.
15 * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
16 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
17 * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL,
18 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
19 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
21 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Author: Chris Wilson <chris@chris-wilson.co.uk>
26 #include "cairo-test.h"
28 #define RGBx 0xffff0000, 0xff00ff00, 0xff0000ff, 0x00000000
30 static cairo_test_status_t
31 draw (cairo_t *cr, int width, int height)
39 cairo_surface_t *mask;
41 cairo_set_source_rgb (cr, 1, 1, 1);
44 mask = cairo_image_surface_create_for_data ((unsigned char *) data,
45 CAIRO_FORMAT_ARGB32, 12, 4, 48);
47 cairo_set_source_surface (cr, mask, 0, 0);
48 cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST);
52 cairo_surface_finish (mask); /* data goes out of scope */
53 cairo_surface_destroy (mask);
55 return CAIRO_TEST_SUCCESS;
58 CAIRO_TEST (bilevel_image,
59 "Test that PS can embed an RGB image with a bilevel alpha channel.",
60 "alpha, ps", /* keywords */
61 NULL, /* requirements */