395 lines
15 KiB
C++
395 lines
15 KiB
C++
/*************************************************************************/
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/* editor_performance_profiler.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "editor_performance_profiler.h"
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#include "editor/editor_scale.h"
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#include "editor/editor_settings.h"
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#include "main/performance.h"
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EditorPerformanceProfiler::Monitor::Monitor() {}
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EditorPerformanceProfiler::Monitor::Monitor(String p_name, String p_base, int p_frame_index, Performance::MonitorType p_type, TreeItem *p_item) {
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type = p_type;
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item = p_item;
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frame_index = p_frame_index;
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name = p_name;
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base = p_base;
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}
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void EditorPerformanceProfiler::Monitor::update_value(float p_value) {
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ERR_FAIL_COND(!item);
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String label = EditorPerformanceProfiler::_create_label(p_value, type);
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String tooltip = label;
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switch (type) {
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case Performance::MONITOR_TYPE_MEMORY: {
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tooltip = label;
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} break;
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case Performance::MONITOR_TYPE_TIME: {
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tooltip = label;
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} break;
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default: {
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tooltip += " " + item->get_text(0);
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} break;
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}
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item->set_text(1, label);
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item->set_tooltip(1, tooltip);
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if (p_value > max) {
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max = p_value;
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}
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}
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void EditorPerformanceProfiler::Monitor::reset() {
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history.clear();
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max = 0.0f;
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if (item) {
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item->set_text(1, "");
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item->set_tooltip(1, "");
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}
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}
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String EditorPerformanceProfiler::_create_label(float p_value, Performance::MonitorType p_type) {
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switch (p_type) {
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case Performance::MONITOR_TYPE_MEMORY: {
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return String::humanize_size(p_value);
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}
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case Performance::MONITOR_TYPE_TIME: {
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return TS->format_number(rtos(p_value * 1000).pad_decimals(2)) + " " + RTR("ms");
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}
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default: {
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return TS->format_number(rtos(p_value));
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}
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}
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}
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void EditorPerformanceProfiler::_monitor_select() {
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monitor_draw->update();
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}
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void EditorPerformanceProfiler::_monitor_draw() {
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Vector<StringName> active;
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for (OrderedHashMap<StringName, Monitor>::Element i = monitors.front(); i; i = i.next()) {
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if (i.value().item->is_checked(0)) {
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active.push_back(i.key());
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}
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}
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if (active.is_empty()) {
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info_message->show();
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return;
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}
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info_message->hide();
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Ref<StyleBox> graph_style_box = get_theme_stylebox(SNAME("normal"), SNAME("TextEdit"));
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Ref<Font> graph_font = get_theme_font(SNAME("font"), SNAME("TextEdit"));
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int font_size = get_theme_font_size(SNAME("font_size"), SNAME("TextEdit"));
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int columns = int(Math::ceil(Math::sqrt(float(active.size()))));
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int rows = int(Math::ceil(float(active.size()) / float(columns)));
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if (active.size() == 1) {
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rows = 1;
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}
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Size2i cell_size = Size2i(monitor_draw->get_size()) / Size2i(columns, rows);
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float spacing = float(POINT_SEPARATION) / float(columns);
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float value_multiplier = EditorSettings::get_singleton()->is_dark_theme() ? 1.4f : 0.55f;
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float hue_shift = 1.0f / float(monitors.size());
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for (int i = 0; i < active.size(); i++) {
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Monitor ¤t = monitors[active[i]];
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Rect2i rect(Point2i(i % columns, i / columns) * cell_size + Point2i(MARGIN, MARGIN), cell_size - Point2i(MARGIN, MARGIN) * 2);
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monitor_draw->draw_style_box(graph_style_box, rect);
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rect.position += graph_style_box->get_offset();
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rect.size -= graph_style_box->get_minimum_size();
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Color draw_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
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draw_color.set_hsv(Math::fmod(hue_shift * float(current.frame_index), 0.9f), draw_color.get_s() * 0.9f, draw_color.get_v() * value_multiplier, 0.6f);
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monitor_draw->draw_string(graph_font, rect.position + Point2(0, graph_font->get_ascent(font_size)), current.item->get_text(0), HORIZONTAL_ALIGNMENT_LEFT, rect.size.x, font_size, draw_color);
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draw_color.a = 0.9f;
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float value_position = rect.size.width - graph_font->get_string_size(current.item->get_text(1), font_size).width;
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if (value_position < 0) {
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value_position = 0;
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}
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monitor_draw->draw_string(graph_font, rect.position + Point2(value_position, graph_font->get_ascent(font_size)), current.item->get_text(1), HORIZONTAL_ALIGNMENT_LEFT, rect.size.x, font_size, draw_color);
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rect.position.y += graph_font->get_height(font_size);
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rect.size.height -= graph_font->get_height(font_size);
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int line_count = rect.size.height / (graph_font->get_height(font_size) * 2);
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if (line_count > 5) {
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line_count = 5;
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}
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if (line_count > 0) {
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Color horizontal_line_color;
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horizontal_line_color.set_hsv(draw_color.get_h(), draw_color.get_s() * 0.5f, draw_color.get_v() * 0.5f, 0.3f);
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monitor_draw->draw_line(rect.position, rect.position + Vector2(rect.size.width, 0), horizontal_line_color, Math::round(EDSCALE));
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monitor_draw->draw_string(graph_font, rect.position + Vector2(0, graph_font->get_ascent(font_size)), _create_label(current.max, current.type), HORIZONTAL_ALIGNMENT_LEFT, rect.size.width, font_size, horizontal_line_color);
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for (int j = 0; j < line_count; j++) {
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Vector2 y_offset = Vector2(0, rect.size.height * (1.0f - float(j) / float(line_count)));
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monitor_draw->draw_line(rect.position + y_offset, rect.position + Vector2(rect.size.width, 0) + y_offset, horizontal_line_color, Math::round(EDSCALE));
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monitor_draw->draw_string(graph_font, rect.position - Vector2(0, graph_font->get_descent(font_size)) + y_offset, _create_label(current.max * float(j) / float(line_count), current.type), HORIZONTAL_ALIGNMENT_LEFT, rect.size.width, font_size, horizontal_line_color);
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}
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}
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float from = rect.size.width;
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float prev = -1.0f;
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int count = 0;
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List<float>::Element *e = current.history.front();
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while (from >= 0 && e) {
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float m = current.max;
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float h2 = 0;
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if (m != 0) {
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h2 = (e->get() / m);
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}
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h2 = (1.0f - h2) * float(rect.size.y);
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if (e != current.history.front()) {
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monitor_draw->draw_line(rect.position + Point2(from, h2), rect.position + Point2(from + spacing, prev), draw_color, Math::round(EDSCALE));
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}
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if (marker_key == active[i] && count == marker_frame) {
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Color line_color;
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line_color.set_hsv(draw_color.get_h(), draw_color.get_s() * 0.8f, draw_color.get_v(), 0.5f);
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monitor_draw->draw_line(rect.position + Point2(from, 0), rect.position + Point2(from, rect.size.y), line_color, Math::round(EDSCALE));
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String label = _create_label(e->get(), current.type);
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Size2 size = graph_font->get_string_size(label, font_size);
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Vector2 text_top_left_position = Vector2(from, h2) - (size + Vector2(MARKER_MARGIN, MARKER_MARGIN));
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if (text_top_left_position.x < 0) {
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text_top_left_position.x = from + MARKER_MARGIN;
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}
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if (text_top_left_position.y < 0) {
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text_top_left_position.y = h2 + MARKER_MARGIN;
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}
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monitor_draw->draw_string(graph_font, rect.position + text_top_left_position + Point2(0, graph_font->get_ascent(font_size)), label, HORIZONTAL_ALIGNMENT_LEFT, rect.size.x, font_size, line_color);
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}
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prev = h2;
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e = e->next();
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from -= spacing;
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count++;
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}
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}
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}
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void EditorPerformanceProfiler::_build_monitor_tree() {
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Set<StringName> monitor_checked;
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for (OrderedHashMap<StringName, Monitor>::Element i = monitors.front(); i; i = i.next()) {
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if (i.value().item && i.value().item->is_checked(0)) {
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monitor_checked.insert(i.key());
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}
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}
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base_map.clear();
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monitor_tree->get_root()->clear_children();
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for (OrderedHashMap<StringName, Monitor>::Element i = monitors.front(); i; i = i.next()) {
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TreeItem *base = _get_monitor_base(i.value().base);
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TreeItem *item = _create_monitor_item(i.value().name, base);
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item->set_checked(0, monitor_checked.has(i.key()));
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i.value().item = item;
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if (!i.value().history.is_empty()) {
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i.value().update_value(i.value().history.front()->get());
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}
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}
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}
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TreeItem *EditorPerformanceProfiler::_get_monitor_base(const StringName &p_base_name) {
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if (base_map.has(p_base_name)) {
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return base_map[p_base_name];
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}
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TreeItem *base = monitor_tree->create_item(monitor_tree->get_root());
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base->set_text(0, p_base_name);
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base->set_editable(0, false);
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base->set_selectable(0, false);
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base->set_expand_right(0, true);
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base_map.insert(p_base_name, base);
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return base;
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}
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TreeItem *EditorPerformanceProfiler::_create_monitor_item(const StringName &p_monitor_name, TreeItem *p_base) {
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TreeItem *item = monitor_tree->create_item(p_base);
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item->set_cell_mode(0, TreeItem::CELL_MODE_CHECK);
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item->set_editable(0, true);
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item->set_selectable(0, false);
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item->set_selectable(1, false);
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item->set_text(0, p_monitor_name);
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return item;
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}
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void EditorPerformanceProfiler::_marker_input(const Ref<InputEvent> &p_event) {
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Ref<InputEventMouseButton> mb = p_event;
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if (mb.is_valid() && mb->is_pressed() && mb->get_button_index() == MouseButton::LEFT) {
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Vector<StringName> active;
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for (OrderedHashMap<StringName, Monitor>::Element i = monitors.front(); i; i = i.next()) {
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if (i.value().item->is_checked(0)) {
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active.push_back(i.key());
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}
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}
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if (active.size() > 0) {
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int columns = int(Math::ceil(Math::sqrt(float(active.size()))));
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int rows = int(Math::ceil(float(active.size()) / float(columns)));
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if (active.size() == 1) {
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rows = 1;
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}
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Size2i cell_size = Size2i(monitor_draw->get_size()) / Size2i(columns, rows);
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Vector2i index = mb->get_position() / cell_size;
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Rect2i rect(index * cell_size + Point2i(MARGIN, MARGIN), cell_size - Point2i(MARGIN, MARGIN) * 2);
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if (rect.has_point(mb->get_position())) {
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if (index.x + index.y * columns < active.size()) {
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marker_key = active[index.x + index.y * columns];
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} else {
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marker_key = "";
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}
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Ref<StyleBox> graph_style_box = get_theme_stylebox(SNAME("normal"), SNAME("TextEdit"));
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rect.position += graph_style_box->get_offset();
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rect.size -= graph_style_box->get_minimum_size();
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Vector2 point = mb->get_position() - rect.position;
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if (point.x >= rect.size.x) {
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marker_frame = 0;
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} else {
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int point_sep = 5;
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float spacing = float(point_sep) / float(columns);
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marker_frame = (rect.size.x - point.x) / spacing;
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}
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monitor_draw->update();
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return;
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}
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}
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marker_key = "";
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monitor_draw->update();
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}
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}
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void EditorPerformanceProfiler::reset() {
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for (OrderedHashMap<StringName, Monitor>::Element i = monitors.front(); i; i = i.next()) {
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if (String(i.key()).begins_with("custom:")) {
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monitors.erase(i);
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} else {
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i.value().reset();
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}
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}
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_build_monitor_tree();
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marker_key = "";
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marker_frame = 0;
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monitor_draw->update();
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}
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void EditorPerformanceProfiler::update_monitors(const Vector<StringName> &p_names) {
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OrderedHashMap<StringName, int> names;
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for (int i = 0; i < p_names.size(); i++) {
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names.insert("custom:" + p_names[i], Performance::MONITOR_MAX + i);
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}
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for (OrderedHashMap<StringName, Monitor>::Element i = monitors.front(); i; i = i.next()) {
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if (String(i.key()).begins_with("custom:")) {
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if (!names.has(i.key())) {
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monitors.erase(i);
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} else {
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i.value().frame_index = names[i.key()];
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names.erase(i.key());
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}
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}
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}
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for (OrderedHashMap<StringName, int>::Element i = names.front(); i; i = i.next()) {
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String name = String(i.key()).replace_first("custom:", "");
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String base = "Custom";
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if (name.get_slice_count("/") == 2) {
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base = name.get_slicec('/', 0);
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name = name.get_slicec('/', 1);
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}
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monitors.insert(i.key(), Monitor(name, base, i.value(), Performance::MONITOR_TYPE_QUANTITY, nullptr));
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}
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_build_monitor_tree();
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}
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void EditorPerformanceProfiler::add_profile_frame(const Vector<float> &p_values) {
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for (OrderedHashMap<StringName, Monitor>::Element i = monitors.front(); i; i = i.next()) {
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float data = 0.0f;
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if (i.value().frame_index >= 0 && i.value().frame_index < p_values.size()) {
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data = p_values[i.value().frame_index];
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}
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i.value().history.push_front(data);
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i.value().update_value(data);
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}
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marker_frame++;
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monitor_draw->update();
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}
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List<float> *EditorPerformanceProfiler::get_monitor_data(const StringName &p_name) {
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if (monitors.has(p_name)) {
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return &monitors[p_name].history;
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}
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return nullptr;
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}
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EditorPerformanceProfiler::EditorPerformanceProfiler() {
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set_name(TTR("Monitors"));
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set_split_offset(340 * EDSCALE);
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monitor_tree = memnew(Tree);
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monitor_tree->set_columns(2);
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monitor_tree->set_column_title(0, TTR("Monitor"));
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monitor_tree->set_column_title(1, TTR("Value"));
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monitor_tree->set_column_titles_visible(true);
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monitor_tree->connect("item_edited", callable_mp(this, &EditorPerformanceProfiler::_monitor_select));
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monitor_tree->create_item();
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monitor_tree->set_hide_root(true);
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add_child(monitor_tree);
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monitor_draw = memnew(Control);
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monitor_draw->set_clip_contents(true);
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monitor_draw->connect("draw", callable_mp(this, &EditorPerformanceProfiler::_monitor_draw));
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monitor_draw->connect("gui_input", callable_mp(this, &EditorPerformanceProfiler::_marker_input));
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add_child(monitor_draw);
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info_message = memnew(Label);
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info_message->set_text(TTR("Pick one or more items from the list to display the graph."));
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info_message->set_vertical_alignment(VERTICAL_ALIGNMENT_CENTER);
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info_message->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_CENTER);
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info_message->set_autowrap_mode(Label::AUTOWRAP_WORD_SMART);
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info_message->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
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info_message->set_anchors_and_offsets_preset(PRESET_WIDE, PRESET_MODE_KEEP_SIZE, 8 * EDSCALE);
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monitor_draw->add_child(info_message);
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for (int i = 0; i < Performance::MONITOR_MAX; i++) {
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String base = Performance::get_singleton()->get_monitor_name(Performance::Monitor(i)).get_slicec('/', 0).capitalize();
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String name = Performance::get_singleton()->get_monitor_name(Performance::Monitor(i)).get_slicec('/', 1).capitalize();
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monitors.insert(Performance::get_singleton()->get_monitor_name(Performance::Monitor(i)), Monitor(name, base, i, Performance::get_singleton()->get_monitor_type(Performance::Monitor(i)), nullptr));
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}
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_build_monitor_tree();
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}
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