cairo/perf/micro/world-map.c
Chris Wilson 72481acf0d perf: Compute ops per second
Provide a hook for the test to be able to compute the number of ops per
second. For instance, the glyphs test uses it to report the number of
kiloglyph per second Cairo is able to render.
2010-03-30 15:28:37 +01:00

116 lines
2.9 KiB
C

/*
* Copyright © 2006 Red Hat, Inc.
*
* 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: Carl D. Worth <cworth@cworth.org>
*/
#include "cairo-perf.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
typedef enum {
WM_NEW_PATH,
WM_MOVE_TO,
WM_LINE_TO,
WM_HLINE_TO,
WM_VLINE_TO,
WM_REL_LINE_TO,
WM_END
} wm_type_t;
typedef struct _wm_element {
wm_type_t type;
double x;
double y;
} wm_element_t;
#include "world-map.h"
static cairo_perf_ticks_t
do_world_map (cairo_t *cr, int width, int height, int loops)
{
const wm_element_t *e;
double cx, cy;
cairo_set_line_width (cr, 0.2);
cairo_perf_timer_start ();
while (loops--) {
cairo_set_source_rgb (cr, .68, .85, .90); /* lightblue */
cairo_rectangle (cr, 0, 0, 800, 400);
cairo_fill (cr);
e = &countries[0];
while (1) {
switch (e->type) {
case WM_NEW_PATH:
case WM_END:
cairo_set_source_rgb (cr, .75, .75, .75); /* silver */
cairo_fill_preserve (cr);
cairo_set_source_rgb (cr, .50, .50, .50); /* gray */
cairo_stroke (cr);
cairo_move_to (cr, e->x, e->y);
break;
case WM_MOVE_TO:
cairo_close_path (cr);
cairo_move_to (cr, e->x, e->y);
break;
case WM_LINE_TO:
cairo_line_to (cr, e->x, e->y);
break;
case WM_HLINE_TO:
cairo_get_current_point (cr, &cx, &cy);
cairo_line_to (cr, e->x, cy);
break;
case WM_VLINE_TO:
cairo_get_current_point (cr, &cx, &cy);
cairo_line_to (cr, cx, e->y);
break;
case WM_REL_LINE_TO:
cairo_rel_line_to (cr, e->x, e->y);
break;
}
if (e->type == WM_END)
break;
e++;
}
cairo_new_path (cr);
}
cairo_perf_timer_stop ();
return cairo_perf_timer_elapsed ();
}
void
world_map (cairo_perf_t *perf, cairo_t *cr, int width, int height)
{
if (! cairo_perf_can_run (perf, "world-map", NULL))
return;
cairo_perf_run (perf, "world-map", do_world_map, NULL);
}