/* * Copyright © 2006 Dan Amelang * * 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 * the authors not be used in advertising or publicity pertaining to * distribution of the software without specific, written prior * permission. The authors make no representations about the * suitability of this software for any purpose. It is provided "as * is" without express or implied warranty. * * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS, IN NO EVENT SHALL THE AUTHORS 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. * * Authors: Dan Amelang */ #include "cairo-perf.h" #if 0 #define MODE cairo_perf_run #else #define MODE cairo_perf_cover_sources_and_operators #endif #define RECTANGLE_COUNT (1000) static struct { double x; double y; double width; double height; } rects[RECTANGLE_COUNT]; static cairo_time_t do_rectangles (cairo_t *cr, int width, int height, int loops) { int i; cairo_perf_timer_start (); while (loops--) { for (i = 0; i < RECTANGLE_COUNT; i++) { cairo_rectangle (cr, rects[i].x, rects[i].y, rects[i].width, rects[i].height); cairo_fill (cr); } } cairo_perf_timer_stop (); return cairo_perf_timer_elapsed (); } static cairo_time_t do_rectangles_once (cairo_t *cr, int width, int height, int loops) { int i; cairo_perf_timer_start (); while (loops--) { for (i = 0; i < RECTANGLE_COUNT; i++) { cairo_rectangle (cr, rects[i].x, rects[i].y, rects[i].width, rects[i].height); } cairo_fill (cr); } cairo_perf_timer_stop (); return cairo_perf_timer_elapsed (); } static cairo_time_t do_rectangle (cairo_t *cr, int width, int height, int loops) { cairo_perf_timer_start (); while (loops--) { cairo_rectangle (cr, 0, 0, width, height); cairo_fill (cr); } cairo_perf_timer_stop (); return cairo_perf_timer_elapsed (); } cairo_bool_t rectangles_enabled (cairo_perf_t *perf) { return cairo_perf_can_run (perf, "rectangles", NULL); } void rectangles (cairo_perf_t *perf, cairo_t *cr, int width, int height) { int i; srand (8478232); for (i = 0; i < RECTANGLE_COUNT; i++) { rects[i].x = rand () % width; rects[i].y = rand () % height; rects[i].width = (rand () % (width / 10)) + 1; rects[i].height = (rand () % (height / 10)) + 1; } MODE (perf, "one-rectangle", do_rectangle, NULL); MODE (perf, "rectangles", do_rectangles, NULL); MODE (perf, "rectangles-once", do_rectangles_once, NULL); }