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https://github.com/RetroDECK/Duckstation.git
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Qt: Add options for CPU overclocking
This commit is contained in:
Connor McLaughlin
parent
27697d0508
commit
61a66ed908
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@ -1,6 +1,9 @@
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#include "consolesettingswidget.h"
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#include "core/system.h"
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#include "qtutils.h"
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#include "settingsdialog.h"
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#include "settingwidgetbinder.h"
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#include <QtWidgets/QMessageBox>
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ConsoleSettingsWidget::ConsoleSettingsWidget(QtHostInterface* host_interface, QWidget* parent, SettingsDialog* dialog)
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: QWidget(parent), m_host_interface(host_interface)
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@ -25,6 +28,8 @@ ConsoleSettingsWidget::ConsoleSettingsWidget(QtHostInterface* host_interface, QW
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SettingWidgetBinder::BindWidgetToEnumSetting(m_host_interface, m_ui.cpuExecutionMode, "CPU", "ExecutionMode",
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&Settings::ParseCPUExecutionMode, &Settings::GetCPUExecutionModeName,
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Settings::DEFAULT_CPU_EXECUTION_MODE);
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SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.enableCPUClockSpeedControl, "CPU",
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"OverclockEnable", false);
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SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.cdromReadThread, "CDROM", "ReadThread");
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SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.cdromRegionCheck, "CDROM", "RegionCheck");
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SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.cdromLoadImageToRAM, "CDROM", "LoadImageToRAM",
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@ -34,6 +39,67 @@ ConsoleSettingsWidget::ConsoleSettingsWidget(QtHostInterface* host_interface, QW
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m_ui.cdromLoadImageToRAM, tr("Preload Image to RAM"), tr("Unchecked"),
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tr("Loads the game image into RAM. Useful for network paths that may become unreliable during gameplay. In some "
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"cases also eliminates stutter when games initiate audio track playback."));
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m_ui.cpuClockSpeed->setEnabled(m_ui.enableCPUClockSpeedControl->checkState() == Qt::Checked);
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connect(m_ui.enableCPUClockSpeedControl, &QCheckBox::stateChanged, this,
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&ConsoleSettingsWidget::onEnableCPUClockSpeedControlChecked);
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connect(m_ui.cpuClockSpeed, &QSlider::valueChanged, this, &ConsoleSettingsWidget::onCPUClockSpeedValueChanged);
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calculateCPUClockValue();
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}
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ConsoleSettingsWidget::~ConsoleSettingsWidget() = default;
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void ConsoleSettingsWidget::onEnableCPUClockSpeedControlChecked(int state)
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{
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if (state == Qt::Checked && !m_host_interface->GetBoolSettingValue("UI", "CPUOverclockingWarningShown", false))
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{
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const QString message =
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tr("Enabling CPU overclocking will break games, cause bugs, reduce performance and can significantly increase "
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"system requirements.\n\nBy enabling this option you are agreeing to not create any bug reports unless you "
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"have confirmed the bug also occurs with overclocking disabled.\n\nThis warning will only be shown once.");
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const QString yes_button = tr("Yes, I will confirm bugs without overclocking before reporting.");
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const QString no_button = tr("No, take me back to safety.");
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if (QMessageBox::question(QtUtils::GetRootWidget(this), tr("CPU Overclocking Warning"), message, yes_button,
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no_button) != 0)
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{
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QSignalBlocker sb(m_ui.enableCPUClockSpeedControl);
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m_ui.enableCPUClockSpeedControl->setChecked(Qt::Unchecked);
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return;
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}
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m_host_interface->SetBoolSettingValue("UI", "CPUOverclockingWarningShown", true);
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}
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m_ui.cpuClockSpeed->setEnabled(state == Qt::Checked);
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updateCPUClockSpeedLabel();
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}
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void ConsoleSettingsWidget::onCPUClockSpeedValueChanged(int value)
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{
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const u32 percent = static_cast<u32>(m_ui.cpuClockSpeed->value());
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u32 numerator, denominator;
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Settings::CPUOverclockPercentToFraction(percent, &numerator, &denominator);
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m_host_interface->SetIntSettingValue("CPU", "OverclockNumerator", static_cast<int>(numerator));
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m_host_interface->SetIntSettingValue("CPU", "OverclockDenominator", static_cast<int>(denominator));
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updateCPUClockSpeedLabel();
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m_host_interface->applySettings();
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}
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void ConsoleSettingsWidget::updateCPUClockSpeedLabel()
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{
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const int percent = m_ui.enableCPUClockSpeedControl->isChecked() ? m_ui.cpuClockSpeed->value() : 100;
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const double frequency = (static_cast<double>(System::MASTER_CLOCK) * static_cast<double>(percent)) / 100.0;
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m_ui.cpuClockSpeedLabel->setText(tr("%1% (%2MHz)").arg(percent).arg(frequency / 1000000.0, 0, 'f', 2));
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}
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void ConsoleSettingsWidget::calculateCPUClockValue()
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{
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const u32 numerator = static_cast<u32>(m_host_interface->GetIntSettingValue("CPU", "OverclockNumerator", 1));
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const u32 denominator = static_cast<u32>(m_host_interface->GetIntSettingValue("CPU", "OverclockDenominator", 1));
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const u32 percent = Settings::CPUOverclockFractionToPercent(numerator, denominator);
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QSignalBlocker sb(m_ui.cpuClockSpeed);
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m_ui.cpuClockSpeed->setValue(static_cast<int>(percent));
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updateCPUClockSpeedLabel();
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}
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@ -15,7 +15,14 @@ public:
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explicit ConsoleSettingsWidget(QtHostInterface* host_interface, QWidget* parent, SettingsDialog* dialog);
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~ConsoleSettingsWidget();
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private Q_SLOTS:
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void onEnableCPUClockSpeedControlChecked(int state);
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void onCPUClockSpeedValueChanged(int value);
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void updateCPUClockSpeedLabel();
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private:
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void calculateCPUClockValue();
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Ui::ConsoleSettingsWidget m_ui;
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QtHostInterface* m_host_interface;
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@ -6,8 +6,8 @@
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<rect>
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<x>0</x>
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<y>0</y>
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<width>502</width>
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<height>255</height>
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<width>541</width>
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<height>351</height>
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</rect>
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</property>
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<property name="windowTitle">
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@ -64,6 +64,71 @@
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</layout>
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</widget>
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</item>
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<item>
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<widget class="QGroupBox" name="groupBox_3">
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<property name="title">
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<string>CPU Clock Speed Control</string>
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</property>
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<layout class="QGridLayout" name="gridLayout">
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<item row="0" column="0">
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<layout class="QHBoxLayout" name="horizontalLayout">
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<item>
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<widget class="QCheckBox" name="enableCPUClockSpeedControl">
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<property name="text">
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<string>Enable Clock Speed Control (Overclocking/Underclocking)</string>
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</property>
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</widget>
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</item>
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<item>
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<spacer name="horizontalSpacer">
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<property name="orientation">
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<enum>Qt::Horizontal</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>40</width>
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<height>20</height>
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</size>
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</property>
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</spacer>
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</item>
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<item>
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<widget class="QLabel" name="cpuClockSpeedLabel">
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<property name="text">
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<string>100% (effective 33.3mhz)</string>
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</property>
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<property name="alignment">
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<set>Qt::AlignCenter</set>
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</property>
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</widget>
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</item>
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</layout>
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</item>
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<item row="1" column="0">
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<widget class="QSlider" name="cpuClockSpeed">
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<property name="minimum">
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<number>10</number>
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</property>
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<property name="maximum">
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<number>1000</number>
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</property>
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<property name="value">
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<number>100</number>
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</property>
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<property name="orientation">
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<enum>Qt::Horizontal</enum>
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</property>
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<property name="tickPosition">
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<enum>QSlider::TicksBothSides</enum>
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</property>
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<property name="tickInterval">
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<number>50</number>
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</property>
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</widget>
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</item>
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</layout>
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</widget>
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</item>
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<item>
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<widget class="QGroupBox" name="groupBox_4">
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<property name="title">
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