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Diffstat (limited to 'perf/micro/sierpinski.c')
-rw-r--r--perf/micro/sierpinski.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/perf/micro/sierpinski.c b/perf/micro/sierpinski.c
deleted file mode 100644
index c6f5fadc2..000000000
--- a/perf/micro/sierpinski.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * 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.co.uk>
- */
-
-#include "cairo-perf.h"
-
-static const double m_1_sqrt_3 = 0.577359269;
-
-static void
-T (cairo_t *cr, int size)
-{
- cairo_move_to (cr, 0, 0);
- cairo_line_to (cr, size, 0);
- cairo_line_to (cr, size/2, size*m_1_sqrt_3);
-
- size /= 2;
- if (size >= 4) {
- T (cr, size);
- cairo_save (cr); {
- cairo_translate (cr, size, 0);
- T (cr, size);
- } cairo_restore (cr);
- cairo_save (cr); {
- cairo_translate (cr, size/2, size*m_1_sqrt_3);
- T (cr, size);
- } cairo_restore (cr);
- }
-}
-
-static cairo_time_t
-draw (cairo_t *cr, int width, int height, int loops)
-{
- int t_height = height/2;
- int t_width = t_height / m_1_sqrt_3;
-
- cairo_set_source_rgb (cr, 1, 1, 1);
- cairo_paint (cr);
-
- cairo_set_source_rgb (cr, 0, 0, 0);
- cairo_set_line_width (cr, 1.);
-
- cairo_perf_timer_start ();
-
- while (loops--) {
- cairo_save (cr);
- T (cr, t_width);
-
- cairo_translate (cr, 0, height);
- cairo_scale (cr, 1, -1);
-
- T (cr, t_width);
-
- cairo_stroke (cr);
- cairo_restore (cr);
- }
-
- cairo_perf_timer_stop ();
-
- return cairo_perf_timer_elapsed ();
-}
-
-cairo_bool_t
-sierpinski_enabled (cairo_perf_t *perf)
-{
- return cairo_perf_can_run (perf, "sierpinski", NULL);
-}
-
-void
-sierpinski (cairo_perf_t *perf, cairo_t *cr, int width, int height)
-{
- cairo_perf_run (perf, "sierpinski", draw, NULL);
-}