blob: 047e35c433616e8856c56aa97a1860facadb67d7 [file] [log] [blame]
/*
* Copyright © 2006 Red Hat, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of
* Red Hat, Inc. not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Red Hat, Inc. makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Carl D. Worth <cworth@cworth.org>
*/
#include "cairo-perf.h"
static cairo_time_t
do_paint_with_alpha (cairo_t *cr, int width, int height, int loops)
{
cairo_perf_timer_start ();
while (loops--)
cairo_paint_with_alpha (cr, 0.5);
cairo_perf_timer_stop ();
return cairo_perf_timer_elapsed ();
}
static double
count_paint_with_alpha (cairo_t *cr, int width, int height)
{
return width * height / 1e6; /* Mpix/s */
}
cairo_bool_t
paint_with_alpha_enabled (cairo_perf_t *perf)
{
return cairo_perf_can_run (perf, "paint-with-alpha", NULL);
}
void
paint_with_alpha (cairo_perf_t *perf, cairo_t *cr, int width, int height)
{
cairo_perf_cover_sources_and_operators (perf, "paint-with-alpha",
do_paint_with_alpha,
count_paint_with_alpha);
}