Emulator / Source Code /Yuzu /src /yuzu /configuration /configure_graphics.cpp

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// SPDX-FileCopyrightText: 2016 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#include <algorithm>
#include <functional>
#include <iosfwd>
#include <iterator>
#include <string>
#include <tuple>
#include <typeinfo>
#include <utility>
#include <vector>
#include <QBoxLayout>
#include <QCheckBox>
#include <QColorDialog>
#include <QComboBox>
#include <QIcon>
#include <QLabel>
#include <QLineEdit>
#include <QPixmap>
#include <QPushButton>
#include <QSlider>
#include <QStringLiteral>
#include <QtCore/qobjectdefs.h>
#include <qabstractbutton.h>
#include <qboxlayout.h>
#include <qcombobox.h>
#include <qcoreevent.h>
#include <qglobal.h>
#include <qgridlayout.h>
#include <vulkan/vulkan_core.h>

#include "common/common_types.h"
#include "common/dynamic_library.h"
#include "common/logging/log.h"
#include "common/settings.h"
#include "common/settings_enums.h"
#include "core/core.h"
#include "ui_configure_graphics.h"
#include "yuzu/configuration/configuration_shared.h"
#include "yuzu/configuration/configure_graphics.h"
#include "yuzu/configuration/shared_widget.h"
#include "yuzu/qt_common.h"
#include "yuzu/uisettings.h"
#include "yuzu/vk_device_info.h"

static const std::vector<VkPresentModeKHR> default_present_modes{VK_PRESENT_MODE_IMMEDIATE_KHR,
                                                                 VK_PRESENT_MODE_FIFO_KHR};

// Converts a setting to a present mode (or vice versa)
static constexpr VkPresentModeKHR VSyncSettingToMode(Settings::VSyncMode mode) {
    switch (mode) {
    case Settings::VSyncMode::Immediate:
        return VK_PRESENT_MODE_IMMEDIATE_KHR;
    case Settings::VSyncMode::Mailbox:
        return VK_PRESENT_MODE_MAILBOX_KHR;
    case Settings::VSyncMode::Fifo:
        return VK_PRESENT_MODE_FIFO_KHR;
    case Settings::VSyncMode::FifoRelaxed:
        return VK_PRESENT_MODE_FIFO_RELAXED_KHR;
    default:
        return VK_PRESENT_MODE_FIFO_KHR;
    }
}

static constexpr Settings::VSyncMode PresentModeToSetting(VkPresentModeKHR mode) {
    switch (mode) {
    case VK_PRESENT_MODE_IMMEDIATE_KHR:
        return Settings::VSyncMode::Immediate;
    case VK_PRESENT_MODE_MAILBOX_KHR:
        return Settings::VSyncMode::Mailbox;
    case VK_PRESENT_MODE_FIFO_KHR:
        return Settings::VSyncMode::Fifo;
    case VK_PRESENT_MODE_FIFO_RELAXED_KHR:
        return Settings::VSyncMode::FifoRelaxed;
    default:
        return Settings::VSyncMode::Fifo;
    }
}

ConfigureGraphics::ConfigureGraphics(
    const Core::System& system_, std::vector<VkDeviceInfo::Record>& records_,
    const std::function<void()>& expose_compute_option_,
    const std::function<void(Settings::AspectRatio, Settings::ResolutionSetup)>&
        update_aspect_ratio_,
    std::shared_ptr<std::vector<ConfigurationShared::Tab*>> group_,
    const ConfigurationShared::Builder& builder, QWidget* parent)
    : ConfigurationShared::Tab(group_, parent), ui{std::make_unique<Ui::ConfigureGraphics>()},
      records{records_}, expose_compute_option{expose_compute_option_},
      update_aspect_ratio{update_aspect_ratio_}, system{system_},
      combobox_translations{builder.ComboboxTranslations()},
      shader_mapping{
          combobox_translations.at(Settings::EnumMetadata<Settings::ShaderBackend>::Index())} {
    vulkan_device = Settings::values.vulkan_device.GetValue();
    RetrieveVulkanDevices();

    ui->setupUi(this);

    Setup(builder);

    for (const auto& device : vulkan_devices) {
        vulkan_device_combobox->addItem(device);
    }

    UpdateBackgroundColorButton(QColor::fromRgb(Settings::values.bg_red.GetValue(),
                                                Settings::values.bg_green.GetValue(),
                                                Settings::values.bg_blue.GetValue()));
    UpdateAPILayout();
    PopulateVSyncModeSelection(false); //< must happen after UpdateAPILayout

    // VSync setting needs to be determined after populating the VSync combobox
    const auto vsync_mode_setting = Settings::values.vsync_mode.GetValue();
    const auto vsync_mode = VSyncSettingToMode(vsync_mode_setting);
    int index{};
    for (const auto mode : vsync_mode_combobox_enum_map) {
        if (mode == vsync_mode) {
            break;
        }
        index++;
    }
    if (static_cast<unsigned long>(index) < vsync_mode_combobox_enum_map.size()) {
        vsync_mode_combobox->setCurrentIndex(index);
    }

    connect(api_combobox, qOverload<int>(&QComboBox::activated), this, [this] {
        UpdateAPILayout();
        PopulateVSyncModeSelection(false);
    });
    connect(vulkan_device_combobox, qOverload<int>(&QComboBox::activated), this,
            [this](int device) {
                UpdateDeviceSelection(device);
                PopulateVSyncModeSelection(false);
            });
    connect(shader_backend_combobox, qOverload<int>(&QComboBox::activated), this,
            [this](int backend) { UpdateShaderBackendSelection(backend); });

    connect(ui->bg_button, &QPushButton::clicked, this, [this] {
        const QColor new_bg_color = QColorDialog::getColor(bg_color);
        if (!new_bg_color.isValid()) {
            return;
        }
        UpdateBackgroundColorButton(new_bg_color);
    });

    const auto& update_screenshot_info = [this, &builder]() {
        const auto& combobox_enumerations = builder.ComboboxTranslations().at(
            Settings::EnumMetadata<Settings::AspectRatio>::Index());
        const auto ratio_index = aspect_ratio_combobox->currentIndex();
        const auto ratio =
            static_cast<Settings::AspectRatio>(combobox_enumerations[ratio_index].first);

        const auto& combobox_enumerations_resolution = builder.ComboboxTranslations().at(
            Settings::EnumMetadata<Settings::ResolutionSetup>::Index());
        const auto res_index = resolution_combobox->currentIndex();
        const auto setup = static_cast<Settings::ResolutionSetup>(
            combobox_enumerations_resolution[res_index].first);

        update_aspect_ratio(ratio, setup);
    };

    connect(aspect_ratio_combobox, QOverload<int>::of(&QComboBox::currentIndexChanged),
            update_screenshot_info);
    connect(resolution_combobox, QOverload<int>::of(&QComboBox::currentIndexChanged),
            update_screenshot_info);

    api_combobox->setEnabled(!UISettings::values.has_broken_vulkan && api_combobox->isEnabled());
    ui->api_widget->setEnabled(
        (!UISettings::values.has_broken_vulkan || Settings::IsConfiguringGlobal()) &&
        ui->api_widget->isEnabled());

    if (Settings::IsConfiguringGlobal()) {
        ui->bg_widget->setEnabled(Settings::values.bg_red.UsingGlobal());
    }
}

void ConfigureGraphics::PopulateVSyncModeSelection(bool use_setting) {
    const Settings::RendererBackend backend{GetCurrentGraphicsBackend()};
    if (backend == Settings::RendererBackend::Null) {
        vsync_mode_combobox->setEnabled(false);
        return;
    }
    vsync_mode_combobox->setEnabled(true);

    const int current_index = //< current selected vsync mode from combobox
        vsync_mode_combobox->currentIndex();
    const auto current_mode = //< current selected vsync mode as a VkPresentModeKHR
        current_index == -1 || use_setting
            ? VSyncSettingToMode(Settings::values.vsync_mode.GetValue())
            : vsync_mode_combobox_enum_map[current_index];
    int index{};
    const int device{vulkan_device_combobox->currentIndex()}; //< current selected Vulkan device

    const auto& present_modes = //< relevant vector of present modes for the selected device or API
        backend == Settings::RendererBackend::Vulkan && device > -1 ? device_present_modes[device]
                                                                    : default_present_modes;

    vsync_mode_combobox->clear();
    vsync_mode_combobox_enum_map.clear();
    vsync_mode_combobox_enum_map.reserve(present_modes.size());
    for (const auto present_mode : present_modes) {
        const auto mode_name = TranslateVSyncMode(present_mode, backend);
        if (mode_name.isEmpty()) {
            continue;
        }

        vsync_mode_combobox->insertItem(index, mode_name);
        vsync_mode_combobox_enum_map.push_back(present_mode);
        if (present_mode == current_mode) {
            vsync_mode_combobox->setCurrentIndex(index);
        }
        index++;
    }

    if (!Settings::IsConfiguringGlobal()) {
        vsync_restore_global_button->setVisible(!Settings::values.vsync_mode.UsingGlobal());

        const Settings::VSyncMode global_vsync_mode = Settings::values.vsync_mode.GetValue(true);
        vsync_restore_global_button->setEnabled(
            (backend == Settings::RendererBackend::OpenGL &&
             (global_vsync_mode == Settings::VSyncMode::Immediate ||
              global_vsync_mode == Settings::VSyncMode::Fifo)) ||
            backend == Settings::RendererBackend::Vulkan);
    }
}

void ConfigureGraphics::UpdateVsyncSetting() const {
    const Settings::RendererBackend backend{GetCurrentGraphicsBackend()};
    if (backend == Settings::RendererBackend::Null) {
        return;
    }

    const auto mode = vsync_mode_combobox_enum_map[vsync_mode_combobox->currentIndex()];
    const auto vsync_mode = PresentModeToSetting(mode);
    Settings::values.vsync_mode.SetValue(vsync_mode);
}

void ConfigureGraphics::UpdateDeviceSelection(int device) {
    if (device == -1) {
        return;
    }
    if (GetCurrentGraphicsBackend() == Settings::RendererBackend::Vulkan) {
        vulkan_device = device;
    }
}

void ConfigureGraphics::UpdateShaderBackendSelection(int backend) {
    if (backend == -1) {
        return;
    }
    if (GetCurrentGraphicsBackend() == Settings::RendererBackend::OpenGL) {
        shader_backend = static_cast<Settings::ShaderBackend>(backend);
    }
}

ConfigureGraphics::~ConfigureGraphics() = default;

void ConfigureGraphics::SetConfiguration() {}

void ConfigureGraphics::Setup(const ConfigurationShared::Builder& builder) {
    QLayout* api_layout = ui->api_widget->layout();
    QWidget* api_grid_widget = new QWidget(this);
    QVBoxLayout* api_grid_layout = new QVBoxLayout(api_grid_widget);
    api_grid_layout->setContentsMargins(0, 0, 0, 0);
    api_layout->addWidget(api_grid_widget);

    QLayout& graphics_layout = *ui->graphics_widget->layout();

    std::map<u32, QWidget*> hold_graphics;
    std::vector<QWidget*> hold_api;

    for (const auto setting : Settings::values.linkage.by_category[Settings::Category::Renderer]) {
        ConfigurationShared::Widget* widget = [&]() {
            if (setting->Id() == Settings::values.fsr_sharpening_slider.Id()) {
                // FSR needs a reversed slider and a 0.5 multiplier
                return builder.BuildWidget(
                    setting, apply_funcs, ConfigurationShared::RequestType::ReverseSlider, true,
                    0.5f, nullptr, tr("%", "FSR sharpening percentage (e.g. 50%)"));
            } else {
                return builder.BuildWidget(setting, apply_funcs);
            }
        }();

        if (widget == nullptr) {
            continue;
        }
        if (!widget->Valid()) {
            widget->deleteLater();
            continue;
        }

        if (setting->Id() == Settings::values.renderer_backend.Id()) {
            // Add the renderer combobox now so it's at the top
            api_grid_layout->addWidget(widget);
            api_combobox = widget->combobox;
            api_restore_global_button = widget->restore_button;

            if (!Settings::IsConfiguringGlobal()) {
                QObject::connect(api_restore_global_button, &QAbstractButton::clicked,
                                 [this](bool) { UpdateAPILayout(); });

                // Detach API's restore button and place it where we want
                // Lets us put it on the side, and it will automatically scale if there's a
                // second combobox (shader_backend, vulkan_device)
                widget->layout()->removeWidget(api_restore_global_button);
                api_layout->addWidget(api_restore_global_button);
            }
        } else if (setting->Id() == Settings::values.vulkan_device.Id()) {
            // Keep track of vulkan_device's combobox so we can populate it
            hold_api.push_back(widget);
            vulkan_device_combobox = widget->combobox;
            vulkan_device_widget = widget;
        } else if (setting->Id() == Settings::values.shader_backend.Id()) {
            // Keep track of shader_backend's combobox so we can populate it
            hold_api.push_back(widget);
            shader_backend_combobox = widget->combobox;
            shader_backend_widget = widget;
        } else if (setting->Id() == Settings::values.vsync_mode.Id()) {
            // Keep track of vsync_mode's combobox so we can populate it
            vsync_mode_combobox = widget->combobox;

            // Since vsync is populated at runtime, we have to manually set up the button for
            // restoring the global setting.
            if (!Settings::IsConfiguringGlobal()) {
                QPushButton* restore_button =
                    ConfigurationShared::Widget::CreateRestoreGlobalButton(
                        Settings::values.vsync_mode.UsingGlobal(), widget);
                restore_button->setEnabled(true);
                widget->layout()->addWidget(restore_button);

                QObject::connect(restore_button, &QAbstractButton::clicked,
                                 [restore_button, this](bool) {
                                     Settings::values.vsync_mode.SetGlobal(true);
                                     PopulateVSyncModeSelection(true);

                                     restore_button->setVisible(false);
                                 });

                std::function<void()> set_non_global = [restore_button, this]() {
                    Settings::values.vsync_mode.SetGlobal(false);
                    UpdateVsyncSetting();
                    restore_button->setVisible(true);
                };
                QObject::connect(widget->combobox, QOverload<int>::of(&QComboBox::activated),
                                 [set_non_global]() { set_non_global(); });
                vsync_restore_global_button = restore_button;
            }
            hold_graphics.emplace(setting->Id(), widget);
        } else if (setting->Id() == Settings::values.aspect_ratio.Id()) {
            // Keep track of the aspect ratio combobox to update other UI tabs that need it
            aspect_ratio_combobox = widget->combobox;
            hold_graphics.emplace(setting->Id(), widget);
        } else if (setting->Id() == Settings::values.resolution_setup.Id()) {
            // Keep track of the resolution combobox to update other UI tabs that need it
            resolution_combobox = widget->combobox;
            hold_graphics.emplace(setting->Id(), widget);
        } else {
            hold_graphics.emplace(setting->Id(), widget);
        }
    }

    for (const auto& [id, widget] : hold_graphics) {
        graphics_layout.addWidget(widget);
    }

    for (auto widget : hold_api) {
        api_grid_layout->addWidget(widget);
    }

    // Background color is too specific to build into the new system, so we manage it here
    // (3 settings, all collected into a single widget with a QColor to manage on top)
    if (Settings::IsConfiguringGlobal()) {
        apply_funcs.push_back([this](bool powered_on) {
            Settings::values.bg_red.SetValue(static_cast<u8>(bg_color.red()));
            Settings::values.bg_green.SetValue(static_cast<u8>(bg_color.green()));
            Settings::values.bg_blue.SetValue(static_cast<u8>(bg_color.blue()));
        });
    } else {
        QPushButton* bg_restore_button = ConfigurationShared::Widget::CreateRestoreGlobalButton(
            Settings::values.bg_red.UsingGlobal(), ui->bg_widget);
        ui->bg_widget->layout()->addWidget(bg_restore_button);

        QObject::connect(bg_restore_button, &QAbstractButton::clicked,
                         [bg_restore_button, this](bool) {
                             const int r = Settings::values.bg_red.GetValue(true);
                             const int g = Settings::values.bg_green.GetValue(true);
                             const int b = Settings::values.bg_blue.GetValue(true);
                             UpdateBackgroundColorButton(QColor::fromRgb(r, g, b));

                             bg_restore_button->setVisible(false);
                             bg_restore_button->setEnabled(false);
                         });

        QObject::connect(ui->bg_button, &QAbstractButton::clicked, [bg_restore_button](bool) {
            bg_restore_button->setVisible(true);
            bg_restore_button->setEnabled(true);
        });

        apply_funcs.push_back([bg_restore_button, this](bool powered_on) {
            const bool using_global = !bg_restore_button->isEnabled();
            Settings::values.bg_red.SetGlobal(using_global);
            Settings::values.bg_green.SetGlobal(using_global);
            Settings::values.bg_blue.SetGlobal(using_global);
            if (!using_global) {
                Settings::values.bg_red.SetValue(static_cast<u8>(bg_color.red()));
                Settings::values.bg_green.SetValue(static_cast<u8>(bg_color.green()));
                Settings::values.bg_blue.SetValue(static_cast<u8>(bg_color.blue()));
            }
        });
    }
}

const QString ConfigureGraphics::TranslateVSyncMode(VkPresentModeKHR mode,
                                                    Settings::RendererBackend backend) const {
    switch (mode) {
    case VK_PRESENT_MODE_IMMEDIATE_KHR:
        return backend == Settings::RendererBackend::OpenGL
                   ? tr("Off")
                   : QStringLiteral("Immediate (%1)").arg(tr("VSync Off"));
    case VK_PRESENT_MODE_MAILBOX_KHR:
        return QStringLiteral("Mailbox (%1)").arg(tr("Recommended"));
    case VK_PRESENT_MODE_FIFO_KHR:
        return backend == Settings::RendererBackend::OpenGL
                   ? tr("On")
                   : QStringLiteral("FIFO (%1)").arg(tr("VSync On"));
    case VK_PRESENT_MODE_FIFO_RELAXED_KHR:
        return QStringLiteral("FIFO Relaxed");
    default:
        return {};
        break;
    }
}

int ConfigureGraphics::FindIndex(u32 enumeration, int value) const {
    for (u32 i = 0; i < combobox_translations.at(enumeration).size(); i++) {
        if (combobox_translations.at(enumeration)[i].first == static_cast<u32>(value)) {
            return i;
        }
    }
    return -1;
}

void ConfigureGraphics::ApplyConfiguration() {
    const bool powered_on = system.IsPoweredOn();
    for (const auto& func : apply_funcs) {
        func(powered_on);
    }

    UpdateVsyncSetting();

    Settings::values.vulkan_device.SetGlobal(true);
    Settings::values.shader_backend.SetGlobal(true);
    if (Settings::IsConfiguringGlobal() ||
        (!Settings::IsConfiguringGlobal() && api_restore_global_button->isEnabled())) {
        auto backend = static_cast<Settings::RendererBackend>(
            combobox_translations
                .at(Settings::EnumMetadata<
                    Settings::RendererBackend>::Index())[api_combobox->currentIndex()]
                .first);
        switch (backend) {
        case Settings::RendererBackend::OpenGL:
            Settings::values.shader_backend.SetGlobal(Settings::IsConfiguringGlobal());
            Settings::values.shader_backend.SetValue(static_cast<Settings::ShaderBackend>(
                shader_mapping[shader_backend_combobox->currentIndex()].first));
            break;
        case Settings::RendererBackend::Vulkan:
            Settings::values.vulkan_device.SetGlobal(Settings::IsConfiguringGlobal());
            Settings::values.vulkan_device.SetValue(vulkan_device_combobox->currentIndex());
            break;
        case Settings::RendererBackend::Null:
            break;
        }
    }
}

void ConfigureGraphics::changeEvent(QEvent* event) {
    if (event->type() == QEvent::LanguageChange) {
        RetranslateUI();
    }

    QWidget::changeEvent(event);
}

void ConfigureGraphics::RetranslateUI() {
    ui->retranslateUi(this);
}

void ConfigureGraphics::UpdateBackgroundColorButton(QColor color) {
    bg_color = color;

    QPixmap pixmap(ui->bg_button->size());
    pixmap.fill(bg_color);

    const QIcon color_icon(pixmap);
    ui->bg_button->setIcon(color_icon);
}

void ConfigureGraphics::UpdateAPILayout() {
    bool runtime_lock = !system.IsPoweredOn();
    bool need_global = !(Settings::IsConfiguringGlobal() || api_restore_global_button->isEnabled());
    vulkan_device = Settings::values.vulkan_device.GetValue(need_global);
    shader_backend = Settings::values.shader_backend.GetValue(need_global);
    vulkan_device_widget->setEnabled(!need_global && runtime_lock);
    shader_backend_widget->setEnabled(!need_global && runtime_lock);

    const auto current_backend = GetCurrentGraphicsBackend();
    const bool is_opengl = current_backend == Settings::RendererBackend::OpenGL;
    const bool is_vulkan = current_backend == Settings::RendererBackend::Vulkan;

    vulkan_device_widget->setVisible(is_vulkan);
    shader_backend_widget->setVisible(is_opengl);

    if (is_opengl) {
        shader_backend_combobox->setCurrentIndex(
            FindIndex(Settings::EnumMetadata<Settings::ShaderBackend>::Index(),
                      static_cast<int>(shader_backend)));
    } else if (is_vulkan && static_cast<int>(vulkan_device) < vulkan_device_combobox->count()) {
        vulkan_device_combobox->setCurrentIndex(vulkan_device);
    }
}

void ConfigureGraphics::RetrieveVulkanDevices() {
    vulkan_devices.clear();
    vulkan_devices.reserve(records.size());
    device_present_modes.clear();
    device_present_modes.reserve(records.size());
    for (const auto& record : records) {
        vulkan_devices.push_back(QString::fromStdString(record.name));
        device_present_modes.push_back(record.vsync_support);

        if (record.has_broken_compute) {
            expose_compute_option();
        }
    }
}

Settings::RendererBackend ConfigureGraphics::GetCurrentGraphicsBackend() const {
    const auto selected_backend = [&]() {
        if (!Settings::IsConfiguringGlobal() && !api_restore_global_button->isEnabled()) {
            return Settings::values.renderer_backend.GetValue(true);
        }
        return static_cast<Settings::RendererBackend>(
            combobox_translations.at(Settings::EnumMetadata<Settings::RendererBackend>::Index())
                .at(api_combobox->currentIndex())
                .first);
    }();

    if (selected_backend == Settings::RendererBackend::Vulkan &&
        UISettings::values.has_broken_vulkan) {
        return Settings::RendererBackend::OpenGL;
    }
    return selected_backend;
}

	// SPDX-FileCopyrightText: 2016 Citra Emulator Project
	// SPDX-License-Identifier: GPL-2.0-or-later

	#include <algorithm>
	#include <functional>
	#include <iosfwd>
	#include <iterator>
	#include <string>
	#include <tuple>
	#include <typeinfo>
	#include <utility>
	#include <vector>
	#include <QBoxLayout>
	#include <QCheckBox>
	#include <QColorDialog>
	#include <QComboBox>
	#include <QIcon>
	#include <QLabel>
	#include <QLineEdit>
	#include <QPixmap>
	#include <QPushButton>
	#include <QSlider>
	#include <QStringLiteral>
	#include <QtCore/qobjectdefs.h>
	#include <qabstractbutton.h>
	#include <qboxlayout.h>
	#include <qcombobox.h>
	#include <qcoreevent.h>
	#include <qglobal.h>
	#include <qgridlayout.h>
	#include <vulkan/vulkan_core.h>

	#include "common/common_types.h"
	#include "common/dynamic_library.h"
	#include "common/logging/log.h"
	#include "common/settings.h"
	#include "common/settings_enums.h"
	#include "core/core.h"
	#include "ui_configure_graphics.h"
	#include "yuzu/configuration/configuration_shared.h"
	#include "yuzu/configuration/configure_graphics.h"
	#include "yuzu/configuration/shared_widget.h"
	#include "yuzu/qt_common.h"
	#include "yuzu/uisettings.h"
	#include "yuzu/vk_device_info.h"

	static const std::vector<VkPresentModeKHR> default_present_modes{VK_PRESENT_MODE_IMMEDIATE_KHR,
	VK_PRESENT_MODE_FIFO_KHR};

	// Converts a setting to a present mode (or vice versa)
	static constexpr VkPresentModeKHR VSyncSettingToMode(Settings::VSyncMode mode) {
	switch (mode) {
	case Settings::VSyncMode::Immediate:
	return VK_PRESENT_MODE_IMMEDIATE_KHR;
	case Settings::VSyncMode::Mailbox:
	return VK_PRESENT_MODE_MAILBOX_KHR;
	case Settings::VSyncMode::Fifo:
	return VK_PRESENT_MODE_FIFO_KHR;
	case Settings::VSyncMode::FifoRelaxed:
	return VK_PRESENT_MODE_FIFO_RELAXED_KHR;
	default:
	return VK_PRESENT_MODE_FIFO_KHR;
	}
	}

	static constexpr Settings::VSyncMode PresentModeToSetting(VkPresentModeKHR mode) {
	switch (mode) {
	case VK_PRESENT_MODE_IMMEDIATE_KHR:
	return Settings::VSyncMode::Immediate;
	case VK_PRESENT_MODE_MAILBOX_KHR:
	return Settings::VSyncMode::Mailbox;
	case VK_PRESENT_MODE_FIFO_KHR:
	return Settings::VSyncMode::Fifo;
	case VK_PRESENT_MODE_FIFO_RELAXED_KHR:
	return Settings::VSyncMode::FifoRelaxed;
	default:
	return Settings::VSyncMode::Fifo;
	}
	}

	ConfigureGraphics::ConfigureGraphics(
	const Core::System& system_, std::vector<VkDeviceInfo::Record>& records_,
	const std::function<void()>& expose_compute_option_,
	const std::function<void(Settings::AspectRatio, Settings::ResolutionSetup)>&
	update_aspect_ratio_,
	std::shared_ptr<std::vector<ConfigurationShared::Tab*>> group_,
	const ConfigurationShared::Builder& builder, QWidget* parent)
	: ConfigurationShared::Tab(group_, parent), ui{std::make_unique<Ui::ConfigureGraphics>()},
	records{records_}, expose_compute_option{expose_compute_option_},
	update_aspect_ratio{update_aspect_ratio_}, system{system_},
	combobox_translations{builder.ComboboxTranslations()},
	shader_mapping{
	combobox_translations.at(Settings::EnumMetadata<Settings::ShaderBackend>::Index())} {
	vulkan_device = Settings::values.vulkan_device.GetValue();
	RetrieveVulkanDevices();

	ui->setupUi(this);

	Setup(builder);

	for (const auto& device : vulkan_devices) {
	vulkan_device_combobox->addItem(device);
	}

	UpdateBackgroundColorButton(QColor::fromRgb(Settings::values.bg_red.GetValue(),
	Settings::values.bg_green.GetValue(),
	Settings::values.bg_blue.GetValue()));
	UpdateAPILayout();
	PopulateVSyncModeSelection(false); //< must happen after UpdateAPILayout

	// VSync setting needs to be determined after populating the VSync combobox
	const auto vsync_mode_setting = Settings::values.vsync_mode.GetValue();
	const auto vsync_mode = VSyncSettingToMode(vsync_mode_setting);
	int index{};
	for (const auto mode : vsync_mode_combobox_enum_map) {
	if (mode == vsync_mode) {
	break;
	}
	index++;
	}
	if (static_cast<unsigned long>(index) < vsync_mode_combobox_enum_map.size()) {
	vsync_mode_combobox->setCurrentIndex(index);
	}

	connect(api_combobox, qOverload<int>(&QComboBox::activated), this, [this] {
	UpdateAPILayout();
	PopulateVSyncModeSelection(false);
	});
	connect(vulkan_device_combobox, qOverload<int>(&QComboBox::activated), this,
	[this](int device) {
	UpdateDeviceSelection(device);
	PopulateVSyncModeSelection(false);
	});
	connect(shader_backend_combobox, qOverload<int>(&QComboBox::activated), this,
	[this](int backend) { UpdateShaderBackendSelection(backend); });

	connect(ui->bg_button, &QPushButton::clicked, this, [this] {
	const QColor new_bg_color = QColorDialog::getColor(bg_color);
	if (!new_bg_color.isValid()) {
	return;
	}
	UpdateBackgroundColorButton(new_bg_color);
	});

	const auto& update_screenshot_info = [this, &builder]() {
	const auto& combobox_enumerations = builder.ComboboxTranslations().at(
	Settings::EnumMetadata<Settings::AspectRatio>::Index());
	const auto ratio_index = aspect_ratio_combobox->currentIndex();
	const auto ratio =
	static_cast<Settings::AspectRatio>(combobox_enumerations[ratio_index].first);

	const auto& combobox_enumerations_resolution = builder.ComboboxTranslations().at(
	Settings::EnumMetadata<Settings::ResolutionSetup>::Index());
	const auto res_index = resolution_combobox->currentIndex();
	const auto setup = static_cast<Settings::ResolutionSetup>(
	combobox_enumerations_resolution[res_index].first);

	update_aspect_ratio(ratio, setup);
	};

	connect(aspect_ratio_combobox, QOverload<int>::of(&QComboBox::currentIndexChanged),
	update_screenshot_info);
	connect(resolution_combobox, QOverload<int>::of(&QComboBox::currentIndexChanged),
	update_screenshot_info);

	api_combobox->setEnabled(!UISettings::values.has_broken_vulkan && api_combobox->isEnabled());
	ui->api_widget->setEnabled(
	(!UISettings::values.has_broken_vulkan \|\| Settings::IsConfiguringGlobal()) &&
	ui->api_widget->isEnabled());

	if (Settings::IsConfiguringGlobal()) {
	ui->bg_widget->setEnabled(Settings::values.bg_red.UsingGlobal());
	}
	}

	void ConfigureGraphics::PopulateVSyncModeSelection(bool use_setting) {
	const Settings::RendererBackend backend{GetCurrentGraphicsBackend()};
	if (backend == Settings::RendererBackend::Null) {
	vsync_mode_combobox->setEnabled(false);
	return;
	}
	vsync_mode_combobox->setEnabled(true);

	const int current_index = //< current selected vsync mode from combobox
	vsync_mode_combobox->currentIndex();
	const auto current_mode = //< current selected vsync mode as a VkPresentModeKHR
	current_index == -1 \|\| use_setting
	? VSyncSettingToMode(Settings::values.vsync_mode.GetValue())
	: vsync_mode_combobox_enum_map[current_index];
	int index{};
	const int device{vulkan_device_combobox->currentIndex()}; //< current selected Vulkan device

	const auto& present_modes = //< relevant vector of present modes for the selected device or API
	backend == Settings::RendererBackend::Vulkan && device > -1 ? device_present_modes[device]
	: default_present_modes;

	vsync_mode_combobox->clear();
	vsync_mode_combobox_enum_map.clear();
	vsync_mode_combobox_enum_map.reserve(present_modes.size());
	for (const auto present_mode : present_modes) {
	const auto mode_name = TranslateVSyncMode(present_mode, backend);
	if (mode_name.isEmpty()) {
	continue;
	}

	vsync_mode_combobox->insertItem(index, mode_name);
	vsync_mode_combobox_enum_map.push_back(present_mode);
	if (present_mode == current_mode) {
	vsync_mode_combobox->setCurrentIndex(index);
	}
	index++;
	}

	if (!Settings::IsConfiguringGlobal()) {
	vsync_restore_global_button->setVisible(!Settings::values.vsync_mode.UsingGlobal());

	const Settings::VSyncMode global_vsync_mode = Settings::values.vsync_mode.GetValue(true);
	vsync_restore_global_button->setEnabled(
	(backend == Settings::RendererBackend::OpenGL &&
	(global_vsync_mode == Settings::VSyncMode::Immediate \|\|
	global_vsync_mode == Settings::VSyncMode::Fifo)) \|\|
	backend == Settings::RendererBackend::Vulkan);
	}
	}

	void ConfigureGraphics::UpdateVsyncSetting() const {
	const Settings::RendererBackend backend{GetCurrentGraphicsBackend()};
	if (backend == Settings::RendererBackend::Null) {
	return;
	}

	const auto mode = vsync_mode_combobox_enum_map[vsync_mode_combobox->currentIndex()];
	const auto vsync_mode = PresentModeToSetting(mode);
	Settings::values.vsync_mode.SetValue(vsync_mode);
	}

	void ConfigureGraphics::UpdateDeviceSelection(int device) {
	if (device == -1) {
	return;
	}
	if (GetCurrentGraphicsBackend() == Settings::RendererBackend::Vulkan) {
	vulkan_device = device;
	}
	}

	void ConfigureGraphics::UpdateShaderBackendSelection(int backend) {
	if (backend == -1) {
	return;
	}
	if (GetCurrentGraphicsBackend() == Settings::RendererBackend::OpenGL) {
	shader_backend = static_cast<Settings::ShaderBackend>(backend);
	}
	}

	ConfigureGraphics::~ConfigureGraphics() = default;

	void ConfigureGraphics::SetConfiguration() {}

	void ConfigureGraphics::Setup(const ConfigurationShared::Builder& builder) {
	QLayout* api_layout = ui->api_widget->layout();
	QWidget* api_grid_widget = new QWidget(this);
	QVBoxLayout* api_grid_layout = new QVBoxLayout(api_grid_widget);
	api_grid_layout->setContentsMargins(0, 0, 0, 0);
	api_layout->addWidget(api_grid_widget);

	QLayout& graphics_layout = *ui->graphics_widget->layout();

	std::map<u32, QWidget*> hold_graphics;
	std::vector<QWidget*> hold_api;

	for (const auto setting : Settings::values.linkage.by_category[Settings::Category::Renderer]) {
	ConfigurationShared::Widget* widget = [&]() {
	if (setting->Id() == Settings::values.fsr_sharpening_slider.Id()) {
	// FSR needs a reversed slider and a 0.5 multiplier
	return builder.BuildWidget(
	setting, apply_funcs, ConfigurationShared::RequestType::ReverseSlider, true,
	0.5f, nullptr, tr("%", "FSR sharpening percentage (e.g. 50%)"));
	} else {
	return builder.BuildWidget(setting, apply_funcs);
	}
	}();

	if (widget == nullptr) {
	continue;
	}
	if (!widget->Valid()) {
	widget->deleteLater();
	continue;
	}

	if (setting->Id() == Settings::values.renderer_backend.Id()) {
	// Add the renderer combobox now so it's at the top
	api_grid_layout->addWidget(widget);
	api_combobox = widget->combobox;
	api_restore_global_button = widget->restore_button;

	if (!Settings::IsConfiguringGlobal()) {
	QObject::connect(api_restore_global_button, &QAbstractButton::clicked,
	[this](bool) { UpdateAPILayout(); });

	// Detach API's restore button and place it where we want
	// Lets us put it on the side, and it will automatically scale if there's a
	// second combobox (shader_backend, vulkan_device)
	widget->layout()->removeWidget(api_restore_global_button);
	api_layout->addWidget(api_restore_global_button);
	}
	} else if (setting->Id() == Settings::values.vulkan_device.Id()) {
	// Keep track of vulkan_device's combobox so we can populate it
	hold_api.push_back(widget);
	vulkan_device_combobox = widget->combobox;
	vulkan_device_widget = widget;
	} else if (setting->Id() == Settings::values.shader_backend.Id()) {
	// Keep track of shader_backend's combobox so we can populate it
	hold_api.push_back(widget);
	shader_backend_combobox = widget->combobox;
	shader_backend_widget = widget;
	} else if (setting->Id() == Settings::values.vsync_mode.Id()) {
	// Keep track of vsync_mode's combobox so we can populate it
	vsync_mode_combobox = widget->combobox;

	// Since vsync is populated at runtime, we have to manually set up the button for
	// restoring the global setting.
	if (!Settings::IsConfiguringGlobal()) {
	QPushButton* restore_button =
	ConfigurationShared::Widget::CreateRestoreGlobalButton(
	Settings::values.vsync_mode.UsingGlobal(), widget);
	restore_button->setEnabled(true);
	widget->layout()->addWidget(restore_button);

	QObject::connect(restore_button, &QAbstractButton::clicked,
	[restore_button, this](bool) {
	Settings::values.vsync_mode.SetGlobal(true);
	PopulateVSyncModeSelection(true);

	restore_button->setVisible(false);
	});

	std::function<void()> set_non_global = [restore_button, this]() {
	Settings::values.vsync_mode.SetGlobal(false);
	UpdateVsyncSetting();
	restore_button->setVisible(true);
	};
	QObject::connect(widget->combobox, QOverload<int>::of(&QComboBox::activated),
	[set_non_global]() { set_non_global(); });
	vsync_restore_global_button = restore_button;
	}
	hold_graphics.emplace(setting->Id(), widget);
	} else if (setting->Id() == Settings::values.aspect_ratio.Id()) {
	// Keep track of the aspect ratio combobox to update other UI tabs that need it
	aspect_ratio_combobox = widget->combobox;
	hold_graphics.emplace(setting->Id(), widget);
	} else if (setting->Id() == Settings::values.resolution_setup.Id()) {
	// Keep track of the resolution combobox to update other UI tabs that need it
	resolution_combobox = widget->combobox;
	hold_graphics.emplace(setting->Id(), widget);
	} else {
	hold_graphics.emplace(setting->Id(), widget);
	}
	}

	for (const auto& [id, widget] : hold_graphics) {
	graphics_layout.addWidget(widget);
	}

	for (auto widget : hold_api) {
	api_grid_layout->addWidget(widget);
	}

	// Background color is too specific to build into the new system, so we manage it here
	// (3 settings, all collected into a single widget with a QColor to manage on top)
	if (Settings::IsConfiguringGlobal()) {
	apply_funcs.push_back([this](bool powered_on) {
	Settings::values.bg_red.SetValue(static_cast<u8>(bg_color.red()));
	Settings::values.bg_green.SetValue(static_cast<u8>(bg_color.green()));
	Settings::values.bg_blue.SetValue(static_cast<u8>(bg_color.blue()));
	});
	} else {
	QPushButton* bg_restore_button = ConfigurationShared::Widget::CreateRestoreGlobalButton(
	Settings::values.bg_red.UsingGlobal(), ui->bg_widget);
	ui->bg_widget->layout()->addWidget(bg_restore_button);

	QObject::connect(bg_restore_button, &QAbstractButton::clicked,
	[bg_restore_button, this](bool) {
	const int r = Settings::values.bg_red.GetValue(true);
	const int g = Settings::values.bg_green.GetValue(true);
	const int b = Settings::values.bg_blue.GetValue(true);
	UpdateBackgroundColorButton(QColor::fromRgb(r, g, b));

	bg_restore_button->setVisible(false);
	bg_restore_button->setEnabled(false);
	});

	QObject::connect(ui->bg_button, &QAbstractButton::clicked, [bg_restore_button](bool) {
	bg_restore_button->setVisible(true);
	bg_restore_button->setEnabled(true);
	});

	apply_funcs.push_back([bg_restore_button, this](bool powered_on) {
	const bool using_global = !bg_restore_button->isEnabled();
	Settings::values.bg_red.SetGlobal(using_global);
	Settings::values.bg_green.SetGlobal(using_global);
	Settings::values.bg_blue.SetGlobal(using_global);
	if (!using_global) {
	Settings::values.bg_red.SetValue(static_cast<u8>(bg_color.red()));
	Settings::values.bg_green.SetValue(static_cast<u8>(bg_color.green()));
	Settings::values.bg_blue.SetValue(static_cast<u8>(bg_color.blue()));
	}
	});
	}
	}

	const QString ConfigureGraphics::TranslateVSyncMode(VkPresentModeKHR mode,
	Settings::RendererBackend backend) const {
	switch (mode) {
	case VK_PRESENT_MODE_IMMEDIATE_KHR:
	return backend == Settings::RendererBackend::OpenGL
	? tr("Off")
	: QStringLiteral("Immediate (%1)").arg(tr("VSync Off"));
	case VK_PRESENT_MODE_MAILBOX_KHR:
	return QStringLiteral("Mailbox (%1)").arg(tr("Recommended"));
	case VK_PRESENT_MODE_FIFO_KHR:
	return backend == Settings::RendererBackend::OpenGL
	? tr("On")
	: QStringLiteral("FIFO (%1)").arg(tr("VSync On"));
	case VK_PRESENT_MODE_FIFO_RELAXED_KHR:
	return QStringLiteral("FIFO Relaxed");
	default:
	return {};
	break;
	}
	}

	int ConfigureGraphics::FindIndex(u32 enumeration, int value) const {
	for (u32 i = 0; i < combobox_translations.at(enumeration).size(); i++) {
	if (combobox_translations.at(enumeration)[i].first == static_cast<u32>(value)) {
	return i;
	}
	}
	return -1;
	}

	void ConfigureGraphics::ApplyConfiguration() {
	const bool powered_on = system.IsPoweredOn();
	for (const auto& func : apply_funcs) {
	func(powered_on);
	}

	UpdateVsyncSetting();

	Settings::values.vulkan_device.SetGlobal(true);
	Settings::values.shader_backend.SetGlobal(true);
	if (Settings::IsConfiguringGlobal() \|\|
	(!Settings::IsConfiguringGlobal() && api_restore_global_button->isEnabled())) {
	auto backend = static_cast<Settings::RendererBackend>(
	combobox_translations
	.at(Settings::EnumMetadata<
	Settings::RendererBackend>::Index())[api_combobox->currentIndex()]
	.first);
	switch (backend) {
	case Settings::RendererBackend::OpenGL:
	Settings::values.shader_backend.SetGlobal(Settings::IsConfiguringGlobal());
	Settings::values.shader_backend.SetValue(static_cast<Settings::ShaderBackend>(
	shader_mapping[shader_backend_combobox->currentIndex()].first));
	break;
	case Settings::RendererBackend::Vulkan:
	Settings::values.vulkan_device.SetGlobal(Settings::IsConfiguringGlobal());
	Settings::values.vulkan_device.SetValue(vulkan_device_combobox->currentIndex());
	break;
	case Settings::RendererBackend::Null:
	break;
	}
	}
	}

	void ConfigureGraphics::changeEvent(QEvent* event) {
	if (event->type() == QEvent::LanguageChange) {
	RetranslateUI();
	}

	QWidget::changeEvent(event);
	}

	void ConfigureGraphics::RetranslateUI() {
	ui->retranslateUi(this);
	}

	void ConfigureGraphics::UpdateBackgroundColorButton(QColor color) {
	bg_color = color;

	QPixmap pixmap(ui->bg_button->size());
	pixmap.fill(bg_color);

	const QIcon color_icon(pixmap);
	ui->bg_button->setIcon(color_icon);
	}

	void ConfigureGraphics::UpdateAPILayout() {
	bool runtime_lock = !system.IsPoweredOn();
	bool need_global = !(Settings::IsConfiguringGlobal() \|\| api_restore_global_button->isEnabled());
	vulkan_device = Settings::values.vulkan_device.GetValue(need_global);
	shader_backend = Settings::values.shader_backend.GetValue(need_global);
	vulkan_device_widget->setEnabled(!need_global && runtime_lock);
	shader_backend_widget->setEnabled(!need_global && runtime_lock);

	const auto current_backend = GetCurrentGraphicsBackend();
	const bool is_opengl = current_backend == Settings::RendererBackend::OpenGL;
	const bool is_vulkan = current_backend == Settings::RendererBackend::Vulkan;

	vulkan_device_widget->setVisible(is_vulkan);
	shader_backend_widget->setVisible(is_opengl);

	if (is_opengl) {
	shader_backend_combobox->setCurrentIndex(
	FindIndex(Settings::EnumMetadata<Settings::ShaderBackend>::Index(),
	static_cast<int>(shader_backend)));
	} else if (is_vulkan && static_cast<int>(vulkan_device) < vulkan_device_combobox->count()) {
	vulkan_device_combobox->setCurrentIndex(vulkan_device);
	}
	}

	void ConfigureGraphics::RetrieveVulkanDevices() {
	vulkan_devices.clear();
	vulkan_devices.reserve(records.size());
	device_present_modes.clear();
	device_present_modes.reserve(records.size());
	for (const auto& record : records) {
	vulkan_devices.push_back(QString::fromStdString(record.name));
	device_present_modes.push_back(record.vsync_support);

	if (record.has_broken_compute) {
	expose_compute_option();
	}
	}
	}

	Settings::RendererBackend ConfigureGraphics::GetCurrentGraphicsBackend() const {
	const auto selected_backend = [&]() {
	if (!Settings::IsConfiguringGlobal() && !api_restore_global_button->isEnabled()) {
	return Settings::values.renderer_backend.GetValue(true);
	}
	return static_cast<Settings::RendererBackend>(
	combobox_translations.at(Settings::EnumMetadata<Settings::RendererBackend>::Index())
	.at(api_combobox->currentIndex())
	.first);
	}();

	if (selected_backend == Settings::RendererBackend::Vulkan &&
	UISettings::values.has_broken_vulkan) {
	return Settings::RendererBackend::OpenGL;
	}
	return selected_backend;
	}