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339 lines
10 KiB
C++
339 lines
10 KiB
C++
// Copyright 2015 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <QMouseEvent>
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#include <QPainter>
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#include <QString>
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#include "citra_qt/debugger/profiler.h"
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#include "citra_qt/util/util.h"
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#include "common/common_types.h"
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#include "common/microprofile.h"
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#include "common/profiler_reporting.h"
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// Include the implementation of the UI in this file. This isn't in microprofile.cpp because the
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// non-Qt frontends don't need it (and don't implement the UI drawing hooks either).
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#if MICROPROFILE_ENABLED
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#define MICROPROFILEUI_IMPL 1
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#include "common/microprofileui.h"
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#endif
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using namespace Common::Profiling;
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static QVariant GetDataForColumn(int col, const AggregatedDuration& duration)
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{
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static auto duration_to_float = [](Duration dur) -> float {
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using FloatMs = std::chrono::duration<float, std::chrono::milliseconds::period>;
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return std::chrono::duration_cast<FloatMs>(dur).count();
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};
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switch (col) {
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case 1: return duration_to_float(duration.avg);
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case 2: return duration_to_float(duration.min);
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case 3: return duration_to_float(duration.max);
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default: return QVariant();
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}
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}
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ProfilerModel::ProfilerModel(QObject* parent) : QAbstractItemModel(parent)
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{
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updateProfilingInfo();
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}
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QVariant ProfilerModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
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switch (section) {
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case 0: return tr("Category");
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case 1: return tr("Avg");
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case 2: return tr("Min");
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case 3: return tr("Max");
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}
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}
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return QVariant();
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}
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QModelIndex ProfilerModel::index(int row, int column, const QModelIndex& parent) const
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{
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return createIndex(row, column);
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}
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QModelIndex ProfilerModel::parent(const QModelIndex& child) const
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{
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return QModelIndex();
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}
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int ProfilerModel::columnCount(const QModelIndex& parent) const
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{
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return 4;
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}
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int ProfilerModel::rowCount(const QModelIndex& parent) const
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{
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if (parent.isValid()) {
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return 0;
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} else {
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return 2;
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}
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}
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QVariant ProfilerModel::data(const QModelIndex& index, int role) const
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{
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if (role == Qt::DisplayRole) {
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if (index.row() == 0) {
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if (index.column() == 0) {
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return tr("Frame");
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} else {
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return GetDataForColumn(index.column(), results.frame_time);
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}
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} else if (index.row() == 1) {
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if (index.column() == 0) {
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return tr("Frame (with swapping)");
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} else {
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return GetDataForColumn(index.column(), results.interframe_time);
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}
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}
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}
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return QVariant();
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}
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void ProfilerModel::updateProfilingInfo()
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{
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results = GetTimingResultsAggregator()->GetAggregatedResults();
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emit dataChanged(createIndex(0, 1), createIndex(rowCount() - 1, 3));
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}
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ProfilerWidget::ProfilerWidget(QWidget* parent) : QDockWidget(parent)
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{
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ui.setupUi(this);
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model = new ProfilerModel(this);
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ui.treeView->setModel(model);
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connect(this, SIGNAL(visibilityChanged(bool)), SLOT(setProfilingInfoUpdateEnabled(bool)));
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connect(&update_timer, SIGNAL(timeout()), model, SLOT(updateProfilingInfo()));
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}
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void ProfilerWidget::setProfilingInfoUpdateEnabled(bool enable)
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{
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if (enable) {
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update_timer.start(100);
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model->updateProfilingInfo();
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} else {
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update_timer.stop();
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}
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}
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#if MICROPROFILE_ENABLED
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class MicroProfileWidget : public QWidget {
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public:
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MicroProfileWidget(QWidget* parent = nullptr);
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protected:
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void paintEvent(QPaintEvent* ev) override;
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void showEvent(QShowEvent* ev) override;
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void hideEvent(QHideEvent* ev) override;
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void mouseMoveEvent(QMouseEvent* ev) override;
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void mousePressEvent(QMouseEvent* ev) override;
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void mouseReleaseEvent(QMouseEvent* ev) override;
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void wheelEvent(QWheelEvent* ev) override;
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void keyPressEvent(QKeyEvent* ev) override;
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void keyReleaseEvent(QKeyEvent* ev) override;
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private:
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/// This timer is used to redraw the widget's contents continuously. To save resources, it only
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/// runs while the widget is visible.
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QTimer update_timer;
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/// Scale the coordinate system appropriately when physical DPI != logical DPI.
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qreal x_scale, y_scale;
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};
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#endif
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MicroProfileDialog::MicroProfileDialog(QWidget* parent)
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: QWidget(parent, Qt::Dialog)
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{
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setObjectName("MicroProfile");
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setWindowTitle(tr("MicroProfile"));
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resize(1000, 600);
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// Remove the "?" button from the titlebar and enable the maximize button
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setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint | Qt::WindowMaximizeButtonHint);
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#if MICROPROFILE_ENABLED
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MicroProfileWidget* widget = new MicroProfileWidget(this);
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QLayout* layout = new QVBoxLayout(this);
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layout->setContentsMargins(0, 0, 0, 0);
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layout->addWidget(widget);
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setLayout(layout);
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// Configure focus so that widget is focusable and the dialog automatically forwards focus to it.
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setFocusProxy(widget);
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widget->setFocusPolicy(Qt::StrongFocus);
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widget->setFocus();
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#endif
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}
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QAction* MicroProfileDialog::toggleViewAction() {
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if (toggle_view_action == nullptr) {
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toggle_view_action = new QAction(windowTitle(), this);
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toggle_view_action->setCheckable(true);
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toggle_view_action->setChecked(isVisible());
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connect(toggle_view_action, SIGNAL(toggled(bool)), SLOT(setVisible(bool)));
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}
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return toggle_view_action;
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}
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void MicroProfileDialog::showEvent(QShowEvent* ev) {
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if (toggle_view_action) {
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toggle_view_action->setChecked(isVisible());
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}
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QWidget::showEvent(ev);
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}
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void MicroProfileDialog::hideEvent(QHideEvent* ev) {
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if (toggle_view_action) {
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toggle_view_action->setChecked(isVisible());
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}
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QWidget::hideEvent(ev);
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}
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#if MICROPROFILE_ENABLED
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/// There's no way to pass a user pointer to MicroProfile, so this variable is used to make the
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/// QPainter available inside the drawing callbacks.
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static QPainter* mp_painter = nullptr;
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MicroProfileWidget::MicroProfileWidget(QWidget* parent) : QWidget(parent) {
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// Send mouse motion events even when not dragging.
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setMouseTracking(true);
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MicroProfileSetDisplayMode(1); // Timers screen
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MicroProfileInitUI();
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connect(&update_timer, SIGNAL(timeout()), SLOT(update()));
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QPainter painter(this);
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x_scale = qreal(painter.device()->physicalDpiX()) / qreal(painter.device()->logicalDpiX());
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y_scale = qreal(painter.device()->physicalDpiY()) / qreal(painter.device()->logicalDpiY());
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}
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void MicroProfileWidget::paintEvent(QPaintEvent* ev) {
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QPainter painter(this);
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painter.scale(x_scale, y_scale);
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painter.setBackground(Qt::black);
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painter.eraseRect(rect());
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QFont font = GetMonospaceFont();
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font.setPixelSize(MICROPROFILE_TEXT_HEIGHT);
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painter.setFont(font);
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mp_painter = &painter;
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MicroProfileDraw(rect().width(), rect().height());
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mp_painter = nullptr;
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}
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void MicroProfileWidget::showEvent(QShowEvent* ev) {
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update_timer.start(15); // ~60 Hz
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QWidget::showEvent(ev);
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}
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void MicroProfileWidget::hideEvent(QHideEvent* ev) {
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update_timer.stop();
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QWidget::hideEvent(ev);
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}
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void MicroProfileWidget::mouseMoveEvent(QMouseEvent* ev) {
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MicroProfileMousePosition(ev->x() / x_scale, ev->y() / y_scale, 0);
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ev->accept();
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}
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void MicroProfileWidget::mousePressEvent(QMouseEvent* ev) {
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MicroProfileMousePosition(ev->x() / x_scale, ev->y() / y_scale, 0);
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MicroProfileMouseButton(ev->buttons() & Qt::LeftButton, ev->buttons() & Qt::RightButton);
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ev->accept();
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}
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void MicroProfileWidget::mouseReleaseEvent(QMouseEvent* ev) {
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MicroProfileMousePosition(ev->x() / x_scale, ev->y() / y_scale, 0);
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MicroProfileMouseButton(ev->buttons() & Qt::LeftButton, ev->buttons() & Qt::RightButton);
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ev->accept();
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}
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void MicroProfileWidget::wheelEvent(QWheelEvent* ev) {
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MicroProfileMousePosition(ev->x() / x_scale, ev->y() / y_scale, ev->delta() / 120);
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ev->accept();
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}
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void MicroProfileWidget::keyPressEvent(QKeyEvent* ev) {
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if (ev->key() == Qt::Key_Control) {
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// Inform MicroProfile that the user is holding Ctrl.
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MicroProfileModKey(1);
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}
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QWidget::keyPressEvent(ev);
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}
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void MicroProfileWidget::keyReleaseEvent(QKeyEvent* ev) {
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if (ev->key() == Qt::Key_Control) {
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MicroProfileModKey(0);
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}
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QWidget::keyReleaseEvent(ev);
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}
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// These functions are called by MicroProfileDraw to draw the interface elements on the screen.
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void MicroProfileDrawText(int x, int y, u32 hex_color, const char* text, u32 text_length) {
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// hex_color does not include an alpha, so it must be assumed to be 255
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mp_painter->setPen(QColor::fromRgb(hex_color));
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// It's impossible to draw a string using a monospaced font with a fixed width per cell in a
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// way that's reliable across different platforms and fonts as far as I (yuriks) can tell, so
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// draw each character individually in order to precisely control the text advance.
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for (u32 i = 0; i < text_length; ++i) {
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// Position the text baseline 1 pixel above the bottom of the text cell, this gives nice
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// vertical alignment of text for a wide range of tested fonts.
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mp_painter->drawText(x, y + MICROPROFILE_TEXT_HEIGHT - 2, QChar(text[i]));
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x += MICROPROFILE_TEXT_WIDTH + 1;
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}
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}
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void MicroProfileDrawBox(int left, int top, int right, int bottom, u32 hex_color, MicroProfileBoxType type) {
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QColor color = QColor::fromRgba(hex_color);
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QBrush brush = color;
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if (type == MicroProfileBoxTypeBar) {
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QLinearGradient gradient(left, top, left, bottom);
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gradient.setColorAt(0.f, color.lighter(125));
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gradient.setColorAt(1.f, color.darker(125));
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brush = gradient;
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}
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mp_painter->fillRect(left, top, right - left, bottom - top, brush);
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}
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void MicroProfileDrawLine2D(u32 vertices_length, float* vertices, u32 hex_color) {
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// Temporary vector used to convert between the float array and QPointF. Marked static to reuse
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// the allocation across calls.
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static std::vector<QPointF> point_buf;
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for (u32 i = 0; i < vertices_length; ++i) {
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point_buf.emplace_back(vertices[i*2 + 0], vertices[i*2 + 1]);
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}
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// hex_color does not include an alpha, so it must be assumed to be 255
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mp_painter->setPen(QColor::fromRgb(hex_color));
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mp_painter->drawPolyline(point_buf.data(), vertices_length);
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point_buf.clear();
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}
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#endif
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