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[perf] Add a more complex fill, a set of rings

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In investigating performance regressions with the wip/tessellator, I'm
keen to inspect how the tessellator scales with polygon complexity.
This commit is contained in:
Chris Wilson 2009-07-30 22:09:55 +01:00
parent 3dbc4170f0
commit 877ed645f9
1 changed files with 37 additions and 0 deletions
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37
perf/fill.c
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@ -42,6 +42,42 @@ do_fill (cairo_t *cr, int width, int height)
return cairo_perf_timer_elapsed ();
}
static cairo_perf_ticks_t
do_fill_annuli (cairo_t *cr, int width, int height)
{
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 ();
cairo_fill (cr);
cairo_perf_timer_stop ();
return cairo_perf_timer_elapsed ();
}
static cairo_perf_ticks_t
do_fill_eo_noaa (cairo_t *cr, int width, int height)
{
@ -69,5 +105,6 @@ fill (cairo_perf_t *perf, cairo_t *cr, int width, int height)
return;
cairo_perf_cover_sources_and_operators (perf, "fill", do_fill);
cairo_perf_cover_sources_and_operators (perf, "fill-annuli", do_fill_annuli);
cairo_perf_cover_sources_and_operators (perf, "fill-eo-noaa", do_fill_eo_noaa);
}