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Add unaligned_clip perf case courtesy of Jeff Muizelaar

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Conflicts:

	perf/Makefile.am
	perf/cairo-perf.c
	perf/cairo-perf.h
This commit is contained in:
Carl Worth 2007-01-09 14:27:32 -08:00
parent 504cbdae37
commit d5531c4f50
4 changed files with 73 additions and 4 deletions
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9
perf/Makefile.am
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@ -22,18 +22,19 @@ cairo_perf_SOURCES = \
box-outline.c \
fill.c \
long-lines.c \
mosaic.c \
mosaic.h \
paint.c \
pattern_create_radial.c \
stroke.c \
subimage_copy.c \
tessellate.c \
pattern_create_radial.c \
unaligned-clip.c \
text.c \
world-map.c \
world-map.h \
zrusin.c \
zrusin-another.h \
mosaic.c \
mosaic.h
zrusin-another.h
if CAIRO_HAS_WIN32_SURFACE
cairo_perf_SOURCES += cairo-perf-win32.c

1
perf/cairo-perf.c
View file

@ -328,5 +328,6 @@ cairo_perf_case_t perf_cases[] = {
{ box_outline, 100, 100},
{ mosaic, 800, 800 },
{ long_lines, 100, 100},
{ unaligned_clip, 100, 100},
{ NULL }
};

1
perf/cairo-perf.h
View file

@ -104,5 +104,6 @@ CAIRO_PERF_DECL (world_map);
CAIRO_PERF_DECL (box_outline);
CAIRO_PERF_DECL (mosaic);
CAIRO_PERF_DECL (long_lines);
CAIRO_PERF_DECL (unaligned_clip);
#endif

66
perf/unaligned-clip.c Normal file
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@ -0,0 +1,66 @@
/*
* Copyright © 2006 Jeff Muizelaar <jeff@infidigm.net>
* 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.
*
* Authors: Jeff Muizelaar <jeff@infidigm.net>
* Carl Worth <cworth@cworth.org>
*/
#include "cairo-perf.h"
static cairo_perf_ticks_t
do_unaligned_clip (cairo_t *cr, int width, int height)
{
cairo_save (cr);
cairo_perf_timer_start ();
/* First a triangular clip that obviously isn't along device-pixel
* boundaries. */
cairo_move_to (cr, 50, 50);
cairo_line_to (cr, 50, 90);
cairo_line_to (cr, 90, 90);
cairo_close_path (cr);
cairo_clip (cr);
/* Then a rectangular clip that would be but for the non-integer
* scaling. */
cairo_scale (cr, 1.1, 1.1);
cairo_move_to (cr, 55, 55);
cairo_line_to (cr, 90, 55);
cairo_line_to (cr, 90, 90);
cairo_line_to (cr, 90, 55);
cairo_close_path (cr);
cairo_clip (cr);
cairo_perf_timer_stop ();
cairo_restore (cr);
return cairo_perf_timer_elapsed ();
}
void
unaligned_clip (cairo_perf_t *perf, cairo_t *cr, int width, int height)
{
cairo_perf_run (perf, "unaligned_clip", do_unaligned_clip);
}