#include "cairo-perf.h"
static cairo_perf_ticks_t
do_fill (cairo_t *cr, int width, int height, int loops)
{
cairo_arc (cr,
width/2.0, height/2.0,
width/3.0,
0, 2 * M_PI);
cairo_perf_timer_start ();
while (loops--)
cairo_fill_preserve (cr);
cairo_perf_timer_stop ();
cairo_new_path (cr);
return cairo_perf_timer_elapsed ();
}
static cairo_perf_ticks_t
do_fill_annuli (cairo_t *cr, int width, int height, int loops)
{
cairo_new_sub_path (cr);
cairo_arc (cr,
width/2.0, height/2.0,
width/3.0,
0, 2 * M_PI);
cairo_new_sub_path (cr);
cairo_arc_negative (cr,
width/2.0, height/2.0,
width/4.0,
2 * M_PI, 0);
cairo_new_sub_path (cr);
cairo_arc (cr,
width/2.0, height/2.0,
width/6.0,
0, 2 * M_PI);
cairo_new_sub_path (cr);
cairo_arc_negative (cr,
width/2.0, height/2.0,
width/8.0,
2 * M_PI, 0);
cairo_perf_timer_start ();
while (loops--)
cairo_fill_preserve (cr);
cairo_perf_timer_stop ();
cairo_new_path (cr);
return cairo_perf_timer_elapsed ();
}
static cairo_perf_ticks_t
do_fill_eo_noaa (cairo_t *cr, int width, int height, int loops)
{
cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
cairo_arc (cr,
width/2.0, height/2.0,
width/3.0,
0, 2 * M_PI);
cairo_perf_timer_start ();
while (loops--)
cairo_fill_preserve (cr);
cairo_perf_timer_stop ();
cairo_new_path (cr);
return cairo_perf_timer_elapsed ();
}
void
fill (cairo_perf_t *perf, cairo_t *cr, int width, int height)
{
if (! cairo_perf_can_run (perf, "fill", NULL))
return;
cairo_perf_cover_sources_and_operators (perf, "fill", do_fill, NULL);
cairo_perf_cover_sources_and_operators (perf, "fill-annuli", do_fill_annuli, NULL);
cairo_perf_cover_sources_and_operators (perf, "fill-eo-noaa", do_fill_eo_noaa, NULL);
}