blob: 9228a4efa9b3d966995e8c780e3fa5185ddb923b [file] [log] [blame]
/*
* Copyright © 2006 Dan Amelang
*
* 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
* the authors not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. The authors make no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE AUTHORS 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.
*
* Authors: Dan Amelang <dan@amelang.net>
*/
#include "cairo-perf.h"
#if 0
#define MODE cairo_perf_run
#else
#define MODE cairo_perf_cover_sources_and_operators
#endif
#define RECTANGLE_COUNT (1000)
static struct {
double x;
double y;
double width;
double height;
} rects[RECTANGLE_COUNT];
static cairo_time_t
do_rectangles (cairo_t *cr, int width, int height, int loops)
{
int i;
cairo_perf_timer_start ();
while (loops--) {
for (i = 0; i < RECTANGLE_COUNT; i++) {
cairo_rectangle (cr, rects[i].x, rects[i].y,
rects[i].width, rects[i].height);
cairo_fill (cr);
}
}
cairo_perf_timer_stop ();
return cairo_perf_timer_elapsed ();
}
static cairo_time_t
do_rectangles_once (cairo_t *cr, int width, int height, int loops)
{
int i;
cairo_perf_timer_start ();
while (loops--) {
for (i = 0; i < RECTANGLE_COUNT; i++) {
cairo_rectangle (cr, rects[i].x, rects[i].y,
rects[i].width, rects[i].height);
}
cairo_fill (cr);
}
cairo_perf_timer_stop ();
return cairo_perf_timer_elapsed ();
}
static cairo_time_t
do_rectangle (cairo_t *cr, int width, int height, int loops)
{
cairo_perf_timer_start ();
while (loops--) {
cairo_rectangle (cr, 0, 0, width, height);
cairo_fill (cr);
}
cairo_perf_timer_stop ();
return cairo_perf_timer_elapsed ();
}
cairo_bool_t
rectangles_enabled (cairo_perf_t *perf)
{
return cairo_perf_can_run (perf, "rectangles", NULL);
}
void
rectangles (cairo_perf_t *perf, cairo_t *cr, int width, int height)
{
int i;
srand (8478232);
for (i = 0; i < RECTANGLE_COUNT; i++)
{
rects[i].x = rand () % width;
rects[i].y = rand () % height;
rects[i].width = (rand () % (width / 10)) + 1;
rects[i].height = (rand () % (height / 10)) + 1;
}
MODE (perf, "one-rectangle", do_rectangle, NULL);
MODE (perf, "rectangles", do_rectangles, NULL);
MODE (perf, "rectangles-once", do_rectangles_once, NULL);
}