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perf/micro: Add the PS tiger as a measure for the antialias hints

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2011-09-14 19:21:45 +01:00
parent 9f605b0c84
commit db41096b38
4 changed files with 118 additions and 0 deletions
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1
perf/cairo-perf-micro.c
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@ -585,5 +585,6 @@ const cairo_perf_case_t perf_cases[] = {
{ FUNC(spiral), 512, 512 },
{ FUNC(wave), 500, 500 },
{ FUNC(fill_clip), 16, 512 },
{ FUNC(tiger), 16, 1024 },
{ NULL }
};

1
perf/cairo-perf.h
View file

@ -227,5 +227,6 @@ CAIRO_PERF_DECL (a1_line);
CAIRO_PERF_DECL (pixel);
CAIRO_PERF_DECL (sierpinski);
CAIRO_PERF_DECL (fill_clip);
CAIRO_PERF_DECL (tiger);
#endif

1
perf/micro/Makefile.sources
View file

@ -20,6 +20,7 @@ libcairo_perf_micro_sources = \
subimage_copy.c \
tessellate.c \
text.c \
tiger.c \
glyphs.c \
twin.c \
unaligned-clip.c \

115
perf/micro/tiger.c Normal file
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@ -0,0 +1,115 @@
/*
* Copyright © 2011 Intel Corporation
*
* 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: Chris Wilson <chris@chris-wilson.o.uk>
*/
#include "cairo-perf.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "../../test/tiger.inc"
static cairo_time_t
do_tiger (cairo_t *cr, int width, int height, int loops)
{
unsigned int i;
cairo_perf_timer_start ();
while (loops--) {
cairo_identity_matrix (cr);
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
cairo_set_source_rgba (cr, 0.1, 0.2, 0.3, 1.0);
cairo_paint (cr);
cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
cairo_translate (cr, width/2, height/2);
cairo_scale (cr, .85 * width/500, .85 * height/500);
for (i = 0; i < sizeof (tiger_commands)/sizeof(tiger_commands[0]);i++) {
const struct command *cmd = &tiger_commands[i];
switch (cmd->type) {
case 'm':
cairo_move_to (cr, cmd->x0, cmd->y0);
break;
case 'l':
cairo_line_to (cr, cmd->x0, cmd->y0);
break;
case 'c':
cairo_curve_to (cr,
cmd->x0, cmd->y0,
cmd->x1, cmd->y1,
cmd->x2, cmd->y2);
break;
case 'f':
cairo_set_source_rgba (cr,
cmd->x0, cmd->y0, cmd->x1, cmd->y1);
cairo_fill (cr);
break;
}
}
}
cairo_perf_timer_stop ();
return cairo_perf_timer_elapsed ();
}
static cairo_time_t
do_mono_tiger (cairo_t *cr, int width, int height, int loops)
{
cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
return do_tiger (cr, width, height, loops);
}
static cairo_time_t
do_fast_tiger (cairo_t *cr, int width, int height, int loops)
{
cairo_set_antialias (cr, CAIRO_ANTIALIAS_FAST);
return do_tiger (cr, width, height, loops);
}
static cairo_time_t
do_best_tiger (cairo_t *cr, int width, int height, int loops)
{
cairo_set_antialias (cr, CAIRO_ANTIALIAS_BEST);
return do_tiger (cr, width, height, loops);
}
cairo_bool_t
tiger_enabled (cairo_perf_t *perf)
{
return cairo_perf_can_run (perf, "tiger", NULL);
}
void
tiger (cairo_perf_t *perf, cairo_t *cr, int width, int height)
{
cairo_perf_run (perf, "tiger-mono", do_mono_tiger, NULL);
cairo_perf_run (perf, "tiger-fast", do_fast_tiger, NULL);
cairo_perf_run (perf, "tiger-best", do_best_tiger, NULL);
}