1 /*
2 * This program is free software; you can redistribute it and/or
3 * modify it under the terms of the GNU General Public License
4 * as published by the Free Software Foundation; either version 2
5 * of the License, or (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software Foundation,
14 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
15 *
16 * The Original Code is Copyright (C) 2013 Blender Foundation.
17 * All rights reserved.
18 */
19
20 /** \file
21 * \ingroup depsgraph
22 */
23
24 #include "intern/debug/deg_debug.h"
25
26 #include "BLI_console.h"
27 #include "BLI_hash.h"
28 #include "BLI_string.h"
29 #include "BLI_utildefines.h"
30
31 #include "PIL_time_utildefines.h"
32
33 #include "BKE_global.h"
34
35 namespace blender {
36 namespace deg {
37
DepsgraphDebug()38 DepsgraphDebug::DepsgraphDebug()
39 : flags(G.debug), is_ever_evaluated(false), graph_evaluation_start_time_(0)
40 {
41 }
42
do_time_debug() const43 bool DepsgraphDebug::do_time_debug() const
44 {
45 return ((G.debug & G_DEBUG_DEPSGRAPH_TIME) != 0);
46 }
47
begin_graph_evaluation()48 void DepsgraphDebug::begin_graph_evaluation()
49 {
50 if (!do_time_debug()) {
51 return;
52 }
53
54 const double current_time = PIL_check_seconds_timer();
55
56 if (is_ever_evaluated) {
57 fps_samples_.add_sample(current_time - graph_evaluation_start_time_);
58 }
59
60 graph_evaluation_start_time_ = current_time;
61 }
62
end_graph_evaluation()63 void DepsgraphDebug::end_graph_evaluation()
64 {
65 if (!do_time_debug()) {
66 return;
67 }
68
69 const double graph_eval_end_time = PIL_check_seconds_timer();
70 printf("Depsgraph updated in %f seconds.\n", graph_eval_end_time - graph_evaluation_start_time_);
71 printf("Depsgraph evaluation FPS: %f\n", 1.0f / fps_samples_.get_averaged());
72
73 is_ever_evaluated = true;
74 }
75
terminal_do_color(void)76 bool terminal_do_color(void)
77 {
78 return (G.debug & G_DEBUG_DEPSGRAPH_PRETTY) != 0;
79 }
80
color_for_pointer(const void * pointer)81 string color_for_pointer(const void *pointer)
82 {
83 if (!terminal_do_color()) {
84 return "";
85 }
86 int r, g, b;
87 BLI_hash_pointer_to_color(pointer, &r, &g, &b);
88 char buffer[64];
89 BLI_snprintf(buffer, sizeof(buffer), TRUECOLOR_ANSI_COLOR_FORMAT, r, g, b);
90 return string(buffer);
91 }
92
color_end(void)93 string color_end(void)
94 {
95 if (!terminal_do_color()) {
96 return "";
97 }
98 return string(TRUECOLOR_ANSI_COLOR_FINISH);
99 }
100
101 } // namespace deg
102 } // namespace blender
103