diff options
Diffstat (limited to 'libs/cairo-1.16.0/perf/micro/stroke.c')
-rw-r--r-- | libs/cairo-1.16.0/perf/micro/stroke.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/libs/cairo-1.16.0/perf/micro/stroke.c b/libs/cairo-1.16.0/perf/micro/stroke.c deleted file mode 100644 index 4b29547..0000000 --- a/libs/cairo-1.16.0/perf/micro/stroke.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright © 2006 Red Hat, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Carl D. Worth <cworth@cworth.org> - */ - -#include "cairo-perf.h" - -static cairo_time_t -do_stroke (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_close_path (cr); - - cairo_set_line_width (cr, width/5.0); - - cairo_perf_timer_start (); - - while (loops--) - cairo_stroke_preserve (cr); - - cairo_perf_timer_stop (); - - cairo_new_path (cr); - - return cairo_perf_timer_elapsed (); -} - -static void -rounded_rectangle (cairo_t *cr, - double x, double y, double w, double h, - double radius) -{ - cairo_move_to (cr, x+radius, y); - cairo_arc (cr, x+w-radius, y+radius, radius, M_PI + M_PI / 2, M_PI * 2 ); - cairo_arc (cr, x+w-radius, y+h-radius, radius, 0, M_PI / 2 ); - cairo_arc (cr, x+radius, y+h-radius, radius, M_PI/2, M_PI ); - cairo_arc (cr, x+radius, y+radius, radius, M_PI, 270 * M_PI / 180); -} - -static cairo_time_t -do_strokes (cairo_t *cr, int width, int height, int loops) -{ - /* a pair of overlapping rectangles */ - rounded_rectangle (cr, - 2, 2, width/2. + 10, height/2. + 10, - 10); - rounded_rectangle (cr, - width/2. - 10, height/2. - 10, - width/2. - 2, height/2. - 2, - 10); - - cairo_set_line_width (cr, 2.); - - cairo_perf_timer_start (); - - while (loops--) - cairo_stroke_preserve (cr); - - cairo_perf_timer_stop (); - - cairo_new_path (cr); - - return cairo_perf_timer_elapsed (); -} - -cairo_bool_t -stroke_enabled (cairo_perf_t *perf) -{ - return cairo_perf_can_run (perf, "stroke", NULL); -} - -void -stroke (cairo_perf_t *perf, cairo_t *cr, int width, int height) -{ - cairo_perf_cover_sources_and_operators (perf, "stroke", do_stroke, NULL); - cairo_perf_cover_sources_and_operators (perf, "strokes", do_strokes, NULL); -} |