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-rw-r--r--perf/micro/pythagoras-tree.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/perf/micro/pythagoras-tree.c b/perf/micro/pythagoras-tree.c
deleted file mode 100644
index 9d3ca1155..000000000
--- a/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);
-}