diff options
author | sanine <sanine.not@pm.me> | 2023-02-12 23:53:22 -0600 |
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committer | sanine <sanine.not@pm.me> | 2023-02-12 23:53:22 -0600 |
commit | f1fe73d1909a2448a004a88362a1a532d0d4f7c3 (patch) | |
tree | ab37ae3837e2f858de2932bcee9f26e69fab3db1 /libs/cairo-1.16.0/perf/micro/pythagoras-tree.c | |
parent | f567ea1e2798fd3156a416e61f083ea3e6b95719 (diff) |
switch to tinyobj and nanovg from assimp and cairo
Diffstat (limited to 'libs/cairo-1.16.0/perf/micro/pythagoras-tree.c')
-rw-r--r-- | libs/cairo-1.16.0/perf/micro/pythagoras-tree.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/libs/cairo-1.16.0/perf/micro/pythagoras-tree.c b/libs/cairo-1.16.0/perf/micro/pythagoras-tree.c deleted file mode 100644 index 9d3ca11..0000000 --- a/libs/cairo-1.16.0/perf/micro/pythagoras-tree.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright © 2007 Chris Wilson - * - * 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 - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON 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: Chris Wilson <chris@chris-wilson.co.uk> - */ - -#include "cairo-perf.h" -#define _USE_MATH_DEFINES /* for M_SQRT2 on win32 */ -#include <math.h> - -static void -add_rectangle (cairo_t *cr, double size) -{ - double x, y; - - if (size < 1) - return; - - cairo_get_current_point (cr, &x, &y); - - cairo_rel_move_to (cr, -size/2., -size/2.); - cairo_rel_line_to (cr, size, 0); - cairo_rel_line_to (cr, 0, size); - cairo_rel_line_to (cr, -size, 0); - cairo_close_path (cr); - - cairo_save (cr); - cairo_translate (cr, -size/2., size); - cairo_move_to (cr, x, y); - cairo_rotate (cr, M_PI/4); - add_rectangle (cr, size / M_SQRT2); - cairo_restore (cr); - - cairo_save (cr); - cairo_translate (cr, size/2., size); - cairo_move_to (cr, x, y); - cairo_rotate (cr, -M_PI/4); - add_rectangle (cr, size / M_SQRT2); - cairo_restore (cr); -} - -static cairo_time_t -do_pythagoras_tree (cairo_t *cr, int width, int height, int loops) -{ - double size = 128; - - cairo_perf_timer_start (); - - while (loops--) { - cairo_save (cr); - cairo_translate (cr, 0, height); - cairo_scale (cr, 1, -1); - - cairo_move_to (cr, width/2, size/2); - add_rectangle (cr, size); - cairo_set_source_rgb (cr, 0., 0., 0.); - cairo_fill (cr); - cairo_restore (cr); - } - - cairo_perf_timer_stop (); - - return cairo_perf_timer_elapsed (); -} - -cairo_bool_t -pythagoras_tree_enabled (cairo_perf_t *perf) -{ - return cairo_perf_can_run (perf, "pythagoras-tree", NULL); -} - -void -pythagoras_tree (cairo_perf_t *perf, cairo_t *cr, int width, int height) -{ - cairo_perf_run (perf, "pythagoras-tree", do_pythagoras_tree, NULL); -} |