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/*
* Copyright © 2011 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Author: Chris Wilson <chris@chris-wilson.co.uk>
*/
#include "cairo-test.h"
#define WIDTH (256) //CAIRO_FIXED_ONE
#define HEIGHT (WIDTH)
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
int i, j;
/* Fill background white */
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_paint (cr);
cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
cairo_set_source_rgb (cr, 0, 0, 0);
/* Only the single rectangle that covers the centre pixel should be filled*/
for (i = 0; i < 256; i++)
for (j = 0; j < 256; j++) {
cairo_rectangle (cr, i + i/256., j + j/256., 1/256., 1/256.);
cairo_fill (cr);
}
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (a1_sample,
"Tests unantialiased rendering of a quantum box",
" alpha", /* keywords */
"target=raster", /* requirements */
WIDTH, HEIGHT,
NULL, draw)