Qt: Unrestrict resolution scale up to device limits

src/core/fullscreen_ui.cpp

@@ -404,7 +404,7 @@ static SettingsPage s_settings_page = SettingsPage::Interface;
 static std::unique_ptr<INISettingsInterface> s_game_settings_interface;
 static std::unique_ptr<GameList::Entry> s_game_settings_entry;
 static std::vector<std::pair<std::string, bool>> s_game_list_directories_cache;
-static std::vector<std::string> s_graphics_adapter_list_cache;
+static GPUDevice::AdapterInfoList s_graphics_adapter_list_cache;
 static std::vector<std::string> s_fullscreen_mode_list_cache;
 static std::vector<PostProcessingStageInfo> s_postprocessing_stages;
 static std::vector<const HotkeyInfo*> s_hotkey_list_cache;
@@ -2781,10 +2781,13 @@ void FullscreenUI::SwitchToGameSettings(const GameList::Entry* entry)
 
 void FullscreenUI::PopulateGraphicsAdapterList()
 {
-  GPUDevice::AdapterAndModeList ml(g_gpu_device->GetAdapterAndModeList());
+  const GPURenderer renderer =
-  s_graphics_adapter_list_cache = std::move(ml.adapter_names);
+    Settings::ParseRendererName(GetEffectiveTinyStringSetting(GetEditingSettingsInterface(false), "GPU", "Renderer",
-  s_fullscreen_mode_list_cache = std::move(ml.fullscreen_modes);
+                                                              Settings::GetRendererName(Settings::DEFAULT_GPU_RENDERER))
-  s_fullscreen_mode_list_cache.insert(s_fullscreen_mode_list_cache.begin(), FSUI_STR("Borderless Fullscreen"));
+                                  .c_str())
+      .value_or(Settings::DEFAULT_GPU_RENDERER);
+
+  s_graphics_adapter_list_cache = GPUDevice::GetAdapterListForAPI(Settings::GetRenderAPIForRenderer(renderer));
 }
 
 void FullscreenUI::PopulateGameListDirectoryCache(SettingsInterface* si)
@@ -4160,24 +4163,22 @@ void FullscreenUI::DrawDisplaySettingsPage()
       .value_or(Settings::DEFAULT_GPU_RENDERER);
   const bool is_hardware = (renderer != GPURenderer::Software);
 
-  std::optional<SmallString> strvalue =
+  std::optional<SmallString> current_adapter =
     bsi->GetOptionalSmallStringValue("GPU", "Adapter", game_settings ? std::nullopt : std::optional<const char*>(""));
 
   if (MenuButtonWithValue(FSUI_CSTR("GPU Adapter"), FSUI_CSTR("Selects the GPU to use for rendering."),
-                          strvalue.has_value() ? (strvalue->empty() ? FSUI_CSTR("Default") : strvalue->c_str()) :
+    current_adapter.has_value() ? (current_adapter->empty() ? FSUI_CSTR("Default") : current_adapter->c_str()) :
                                                  FSUI_CSTR("Use Global Setting")))
   {
-    GPUDevice::AdapterAndModeList aml(g_gpu_device->GetAdapterAndModeList());
-
     ImGuiFullscreen::ChoiceDialogOptions options;
-    options.reserve(aml.adapter_names.size() + 2);
+    options.reserve(s_graphics_adapter_list_cache.size() + 2);
     if (game_settings)
-      options.emplace_back(FSUI_STR("Use Global Setting"), !strvalue.has_value());
+      options.emplace_back(FSUI_STR("Use Global Setting"), !current_adapter.has_value());
-    options.emplace_back(FSUI_STR("Default"), strvalue.has_value() && strvalue->empty());
+    options.emplace_back(FSUI_STR("Default"), current_adapter.has_value() && current_adapter->empty());
-    for (std::string& mode : aml.adapter_names)
+    for (const GPUDevice::AdapterInfo& adapter : s_graphics_adapter_list_cache)
     {
-      const bool checked = (strvalue.has_value() && strvalue.value() == mode);
+      const bool checked = (current_adapter.has_value() && current_adapter.value() == adapter.name);
-      options.emplace_back(std::move(mode), checked);
+      options.emplace_back(adapter.name, checked);
     }
 
     auto callback = [game_settings](s32 index, const std::string& title, bool checked) {
@@ -4204,7 +4205,7 @@ void FullscreenUI::DrawDisplaySettingsPage()
     OpenChoiceDialog(FSUI_ICONSTR(ICON_FA_TV, "GPU Adapter"), false, std::move(options), std::move(callback));
   }
 
-  strvalue = bsi->GetOptionalSmallStringValue("GPU", "FullscreenMode",
+  std::optional<SmallString> strvalue = bsi->GetOptionalSmallStringValue("GPU", "FullscreenMode",
                                               game_settings ? std::nullopt : std::optional<const char*>(""));
 
   if (MenuButtonWithValue(
@@ -4212,17 +4213,36 @@ void FullscreenUI::DrawDisplaySettingsPage()
         strvalue.has_value() ? (strvalue->empty() ? FSUI_CSTR("Borderless Fullscreen") : strvalue->c_str()) :
                                FSUI_CSTR("Use Global Setting")))
   {
-    GPUDevice::AdapterAndModeList aml(g_gpu_device->GetAdapterAndModeList());
+    const GPUDevice::AdapterInfo* selected_adapter = nullptr;
+    if (current_adapter.has_value())
+    {
+      for (const GPUDevice::AdapterInfo& ai : s_graphics_adapter_list_cache)
+      {
+        if (ai.name == current_adapter->view())
+        {
+          selected_adapter = &ai;
+          break;
+        }
+      }
+    }
+    else
+    {
+      if (!s_graphics_adapter_list_cache.empty())
+        selected_adapter = &s_graphics_adapter_list_cache.front();
+    }
 
     ImGuiFullscreen::ChoiceDialogOptions options;
-    options.reserve(aml.fullscreen_modes.size() + 2);
+    options.reserve((selected_adapter ? selected_adapter->fullscreen_modes.size() : 0) + 2);
     if (game_settings)
       options.emplace_back(FSUI_STR("Use Global Setting"), !strvalue.has_value());
     options.emplace_back(FSUI_STR("Borderless Fullscreen"), strvalue.has_value() && strvalue->empty());
-    for (std::string& mode : aml.fullscreen_modes)
+    if (selected_adapter)
+    {
+      for (const std::string& mode : selected_adapter->fullscreen_modes)
       {
         const bool checked = (strvalue.has_value() && strvalue.value() == mode);
-      options.emplace_back(std::move(mode), checked);
+        options.emplace_back(mode, checked);
+      }
     }
 
     auto callback = [game_settings](s32 index, const std::string& title, bool checked) {

src/duckstation-qt/graphicssettingswidget.cpp

@@ -8,14 +8,7 @@
 #include "settingswindow.h"
 #include "settingwidgetbinder.h"
 
-// For enumerating adapters.
+#include <algorithm>
-#ifdef _WIN32
-#include "util/d3d11_device.h"
-#include "util/d3d12_device.h"
-#endif
-#ifdef ENABLE_VULKAN
-#include "util/vulkan_device.h"
-#endif
 
 static QVariant GetMSAAModeValue(uint multisamples, bool ssaa)
 {
@@ -51,7 +44,6 @@ GraphicsSettingsWidget::GraphicsSettingsWidget(SettingsWindow* dialog, QWidget*
 
   SettingWidgetBinder::BindWidgetToEnumSetting(sif, m_ui.renderer, "GPU", "Renderer", &Settings::ParseRendererName,
                                                &Settings::GetRendererName, Settings::DEFAULT_GPU_RENDERER);
-  SettingWidgetBinder::BindWidgetToIntSetting(sif, m_ui.resolutionScale, "GPU", "ResolutionScale", 1);
   SettingWidgetBinder::BindWidgetToEnumSetting(sif, m_ui.textureFiltering, "GPU", "TextureFilter",
                                                &Settings::ParseTextureFilterName, &Settings::GetTextureFilterName,
                                                Settings::DEFAULT_GPU_TEXTURE_FILTER);
@@ -89,10 +81,6 @@ GraphicsSettingsWidget::GraphicsSettingsWidget(SettingsWindow* dialog, QWidget*
 
   connect(m_ui.renderer, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
           &GraphicsSettingsWidget::updateRendererDependentOptions);
-  connect(m_ui.adapter, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
-          &GraphicsSettingsWidget::onAdapterChanged);
-  connect(m_ui.resolutionScale, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
-          &GraphicsSettingsWidget::updateResolutionDependentOptions);
   connect(m_ui.textureFiltering, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
           &GraphicsSettingsWidget::updateResolutionDependentOptions);
   connect(m_ui.displayAspectRatio, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
@@ -102,23 +90,6 @@ GraphicsSettingsWidget::GraphicsSettingsWidget(SettingsWindow* dialog, QWidget*
   connect(m_ui.trueColor, &QCheckBox::checkStateChanged, this, &GraphicsSettingsWidget::onTrueColorChanged);
   connect(m_ui.pgxpEnable, &QCheckBox::checkStateChanged, this, &GraphicsSettingsWidget::updatePGXPSettingsEnabled);
 
-  if (!dialog->isPerGameSettings() ||
-      (dialog->containsSettingValue("GPU", "Multisamples") || dialog->containsSettingValue("GPU", "PerSampleShading")))
-  {
-    const QVariant current_msaa_mode(
-      GetMSAAModeValue(static_cast<uint>(dialog->getEffectiveIntValue("GPU", "Multisamples", 1)),
-                       dialog->getEffectiveBoolValue("GPU", "PerSampleShading", false)));
-    const int current_msaa_index = m_ui.msaaMode->findData(current_msaa_mode);
-    if (current_msaa_index >= 0)
-      m_ui.msaaMode->setCurrentIndex(current_msaa_index);
-  }
-  else
-  {
-    m_ui.msaaMode->setCurrentIndex(0);
-  }
-  connect(m_ui.msaaMode, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
-          &GraphicsSettingsWidget::onMSAAModeChanged);
-
   // Advanced Tab
 
   SettingWidgetBinder::BindWidgetToEnumSetting(
@@ -151,9 +122,6 @@ GraphicsSettingsWidget::GraphicsSettingsWidget(SettingsWindow* dialog, QWidget*
   SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.forceRoundedTexcoords, "GPU", "ForceRoundTextureCoordinates",
                                                false);
 
-  connect(m_ui.fullscreenMode, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
-          &GraphicsSettingsWidget::onFullscreenModeChanged);
-
   // PGXP Tab
 
   SettingWidgetBinder::BindWidgetToFloatSetting(sif, m_ui.pgxpGeometryTolerance, "GPU", "PGXPTolerance", -1.0f);
@@ -582,16 +550,6 @@ void GraphicsSettingsWidget::setupAdditionalUi()
       QString::fromUtf8(Settings::GetDisplayAlignmentDisplayName(static_cast<DisplayAlignment>(i))));
   }
 
-  {
-    if (m_dialog->isPerGameSettings())
-      m_ui.msaaMode->addItem(tr("Use Global Setting"));
-    m_ui.msaaMode->addItem(tr("Disabled"), GetMSAAModeValue(1, false));
-    for (uint i = 2; i <= 32; i *= 2)
-      m_ui.msaaMode->addItem(tr("%1x MSAA").arg(i), GetMSAAModeValue(i, false));
-    for (uint i = 2; i <= 32; i *= 2)
-      m_ui.msaaMode->addItem(tr("%1x SSAA").arg(i), GetMSAAModeValue(i, true));
-  }
-
   for (u32 i = 0; i < static_cast<u32>(GPULineDetectMode::Count); i++)
   {
     m_ui.gpuLineDetectMode->addItem(
@@ -694,75 +652,134 @@ void GraphicsSettingsWidget::updateRendererDependentOptions()
 
 void GraphicsSettingsWidget::populateGPUAdaptersAndResolutions(RenderAPI render_api)
 {
-  GPUDevice::AdapterAndModeList aml;
+  // Don't re-query, it's expensive.
-  switch (render_api)
+  if (m_adapters_render_api != render_api)
   {
-#ifdef _WIN32
+    m_adapters_render_api = render_api;
-    case RenderAPI::D3D11:
+    m_adapters = GPUDevice::GetAdapterListForAPI(render_api);
-      aml = D3D11Device::StaticGetAdapterAndModeList();
-      break;
-
-    case RenderAPI::D3D12:
-      aml = D3D12Device::StaticGetAdapterAndModeList();
-      break;
-#endif
-#ifdef __APPLE__
-    case RenderAPI::Metal:
-      aml = GPUDevice::WrapGetMetalAdapterAndModeList();
-      break;
-#endif
-#ifdef ENABLE_VULKAN
-    case RenderAPI::Vulkan:
-      aml = VulkanDevice::StaticGetAdapterAndModeList();
-      break;
-#endif
-
-    default:
-      break;
   }
 
-  {
+  const GPUDevice::AdapterInfo* current_adapter = nullptr;
-    const std::string current_adapter(m_dialog->getEffectiveStringValue("GPU", "Adapter", ""));
+  SettingsInterface* const sif = m_dialog->getSettingsInterface();
-    QSignalBlocker blocker(m_ui.adapter);
 
-    // add the default entry - we'll fall back to this if the GPU no longer exists, or there's no options
+  {
+    m_ui.adapter->disconnect();
     m_ui.adapter->clear();
-    m_ui.adapter->addItem(tr("(Default)"));
+    m_ui.adapter->addItem(tr("(Default)"), QVariant(QString()));
 
-    // add the other adapters
+    const std::string current_adapter_name = m_dialog->getEffectiveStringValue("GPU", "Adapter", "");
-    for (const std::string& adapter_name : aml.adapter_names)
+    for (const GPUDevice::AdapterInfo& adapter : m_adapters)
     {
-      m_ui.adapter->addItem(QString::fromStdString(adapter_name));
+      const QString qadaptername = QString::fromStdString(adapter.name);
-
+      m_ui.adapter->addItem(qadaptername, QVariant(qadaptername));
-      if (adapter_name == current_adapter)
+      if (adapter.name == current_adapter_name)
-        m_ui.adapter->setCurrentIndex(m_ui.adapter->count() - 1);
+        current_adapter = &adapter;
     }
 
+    // default adapter
+    if (!m_adapters.empty() && current_adapter_name.empty())
+      current_adapter = &m_adapters.front();
+
     // disable it if we don't have a choice
-    m_ui.adapter->setEnabled(!aml.adapter_names.empty());
+    m_ui.adapter->setEnabled(!m_adapters.empty());
+    SettingWidgetBinder::BindWidgetToStringSetting(sif, m_ui.adapter, "GPU", "Adapter");
+    connect(m_ui.adapter, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
+            &GraphicsSettingsWidget::updateRendererDependentOptions);
   }
 
   {
-    const std::string current_mode(m_dialog->getEffectiveStringValue("GPU", "FullscreenMode", ""));
+    m_ui.fullscreenMode->disconnect();
-    QSignalBlocker blocker(m_ui.fullscreenMode);
-
     m_ui.fullscreenMode->clear();
-    m_ui.fullscreenMode->addItem(tr("Borderless Fullscreen"));
-    m_ui.fullscreenMode->setCurrentIndex(0);
 
-    for (const std::string& mode_name : aml.fullscreen_modes)
+    m_ui.fullscreenMode->addItem(tr("Borderless Fullscreen"), QVariant(QString()));
+    if (current_adapter)
     {
-      m_ui.fullscreenMode->addItem(QString::fromStdString(mode_name));
+      for (const std::string& mode_name : current_adapter->fullscreen_modes)
-
+      {
-      if (mode_name == current_mode)
+        const QString qmodename = QString::fromStdString(mode_name);
-        m_ui.fullscreenMode->setCurrentIndex(m_ui.fullscreenMode->count() - 1);
+        m_ui.fullscreenMode->addItem(qmodename, QVariant(qmodename));
+      }
     }
 
     // disable it if we don't have a choice
-    m_ui.fullscreenMode->setEnabled(!aml.fullscreen_modes.empty());
+    m_ui.fullscreenMode->setEnabled(current_adapter && !current_adapter->fullscreen_modes.empty());
+    SettingWidgetBinder::BindWidgetToStringSetting(sif, m_ui.fullscreenMode, "GPU", "FullscreenMode");
   }
 
-  // TODO: MSAA modes
+  {
+    m_ui.resolutionScale->disconnect();
+    m_ui.resolutionScale->clear();
+
+    static constexpr const std::pair<int, const char*> templates[] = {
+      {0, QT_TRANSLATE_NOOP("GraphicsSettingsWidget", "Automatic (Based on Window Size)")},
+      {1, QT_TRANSLATE_NOOP("GraphicsSettingsWidget", "1x Native (Default)")},
+      {3, QT_TRANSLATE_NOOP("GraphicsSettingsWidget", "3x Native (for 720p)")},
+      {5, QT_TRANSLATE_NOOP("GraphicsSettingsWidget", "5x Native (for 1080p)")},
+      {6, QT_TRANSLATE_NOOP("GraphicsSettingsWidget", "6x Native (for 1440p)")},
+      {9, QT_TRANSLATE_NOOP("GraphicsSettingsWidget", "9x Native (for 4K)")},
+    };
+
+    const int max_scale =
+      static_cast<int>(current_adapter ? std::max<u32>(current_adapter->max_texture_size / 1024, 1) : 16);
+    for (int scale = 0; scale <= max_scale; scale++)
+    {
+      const auto it = std::find_if(std::begin(templates), std::end(templates),
+                                   [&scale](const std::pair<int, const char*>& it) { return scale == it.first; });
+      m_ui.resolutionScale->addItem((it != std::end(templates)) ?
+                                      qApp->translate("GraphicsSettingsWidget", it->second) :
+                                      qApp->translate("GraphicsSettingsWidget", "%1x Native").arg(scale));
+    }
+
+    SettingWidgetBinder::BindWidgetToIntSetting(sif, m_ui.resolutionScale, "GPU", "ResolutionScale", 1);
+    connect(m_ui.resolutionScale, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
+            &GraphicsSettingsWidget::updateResolutionDependentOptions);
+  }
+
+  {
+    m_ui.msaaMode->disconnect();
+    m_ui.msaaMode->clear();
+
+    if (m_dialog->isPerGameSettings())
+      m_ui.msaaMode->addItem(tr("Use Global Setting"));
+
+    const u32 max_multisamples = current_adapter ? current_adapter->max_multisamples : 8;
+    m_ui.msaaMode->addItem(tr("Disabled"), GetMSAAModeValue(1, false));
+    for (uint i = 2; i <= max_multisamples; i *= 2)
+      m_ui.msaaMode->addItem(tr("%1x MSAA").arg(i), GetMSAAModeValue(i, false));
+    for (uint i = 2; i <= max_multisamples; i *= 2)
+      m_ui.msaaMode->addItem(tr("%1x SSAA").arg(i), GetMSAAModeValue(i, true));
+
+    if (!m_dialog->isPerGameSettings() || (m_dialog->containsSettingValue("GPU", "Multisamples") ||
+                                           m_dialog->containsSettingValue("GPU", "PerSampleShading")))
+    {
+      const QVariant current_msaa_mode(
+        GetMSAAModeValue(static_cast<uint>(m_dialog->getEffectiveIntValue("GPU", "Multisamples", 1)),
+                         m_dialog->getEffectiveBoolValue("GPU", "PerSampleShading", false)));
+      const int current_msaa_index = m_ui.msaaMode->findData(current_msaa_mode);
+      if (current_msaa_index >= 0)
+        m_ui.msaaMode->setCurrentIndex(current_msaa_index);
+    }
+    else
+    {
+      m_ui.msaaMode->setCurrentIndex(0);
+    }
+    connect(m_ui.msaaMode, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [this]() {
+      const int index = m_ui.msaaMode->currentIndex();
+      if (m_dialog->isPerGameSettings() && index == 0)
+      {
+        m_dialog->removeSettingValue("GPU", "Multisamples");
+        m_dialog->removeSettingValue("GPU", "PerSampleShading");
+      }
+      else
+      {
+        uint multisamples;
+        bool ssaa;
+        DecodeMSAAModeValue(m_ui.msaaMode->itemData(index), &multisamples, &ssaa);
+        m_dialog->setIntSettingValue("GPU", "Multisamples", static_cast<int>(multisamples));
+        m_dialog->setBoolSettingValue("GPU", "PerSampleShading", ssaa);
+      }
+    });
+  }
 }
 
 void GraphicsSettingsWidget::updatePGXPSettingsEnabled()
@@ -785,18 +802,6 @@ void GraphicsSettingsWidget::updatePGXPSettingsEnabled()
   m_ui.pgxpDepthClearThresholdLabel->setEnabled(depth_enabled);
 }
 
-void GraphicsSettingsWidget::onAdapterChanged()
-{
-  if (m_ui.adapter->currentIndex() == 0)
-  {
-    // default
-    m_dialog->removeSettingValue("GPU", "Adapter");
-    return;
-  }
-
-  m_dialog->setStringSettingValue("GPU", "Adapter", m_ui.adapter->currentText().toUtf8().constData());
-}
-
 void GraphicsSettingsWidget::onAspectRatioChanged()
 {
   const DisplayAspectRatio ratio =
@@ -828,24 +833,6 @@ void GraphicsSettingsWidget::updateResolutionDependentOptions()
   onTrueColorChanged();
 }
 
-void GraphicsSettingsWidget::onMSAAModeChanged()
-{
-  const int index = m_ui.msaaMode->currentIndex();
-  if (m_dialog->isPerGameSettings() && index == 0)
-  {
-    m_dialog->removeSettingValue("GPU", "Multisamples");
-    m_dialog->removeSettingValue("GPU", "PerSampleShading");
-  }
-  else
-  {
-    uint multisamples;
-    bool ssaa;
-    DecodeMSAAModeValue(m_ui.msaaMode->itemData(index), &multisamples, &ssaa);
-    m_dialog->setIntSettingValue("GPU", "Multisamples", static_cast<int>(multisamples));
-    m_dialog->setBoolSettingValue("GPU", "PerSampleShading", ssaa);
-  }
-}
-
 void GraphicsSettingsWidget::onTrueColorChanged()
 {
   const int resolution_scale = m_dialog->getEffectiveIntValue("GPU", "ResolutionScale", 1);
@@ -879,18 +866,6 @@ void GraphicsSettingsWidget::onDownsampleModeChanged()
   }
 }
 
-void GraphicsSettingsWidget::onFullscreenModeChanged()
-{
-  if (m_ui.fullscreenMode->currentIndex() == 0)
-  {
-    // default
-    m_dialog->removeSettingValue("GPU", "FullscreenMode");
-    return;
-  }
-
-  m_dialog->setStringSettingValue("GPU", "FullscreenMode", m_ui.fullscreenMode->currentText().toUtf8().constData());
-}
-
 void GraphicsSettingsWidget::onEnableAnyTextureReplacementsChanged()
 {
   const bool any_replacements_enabled =

src/duckstation-qt/graphicssettingswidget.h

@@ -7,7 +7,8 @@
 
 #include "ui_graphicssettingswidget.h"
 
-enum class RenderAPI : u32;
+#include "util/gpu_device.h"
+
 enum class GPURenderer : u8;
 
 class SettingsWindow;
@@ -27,13 +28,10 @@ private Q_SLOTS:
   void updateRendererDependentOptions();
   void updatePGXPSettingsEnabled();
 
-  void onAdapterChanged();
   void onAspectRatioChanged();
   void updateResolutionDependentOptions();
-  void onMSAAModeChanged();
   void onTrueColorChanged();
   void onDownsampleModeChanged();
-  void onFullscreenModeChanged();
   void onEnableAnyTextureReplacementsChanged();
   void onEnableVRAMWriteDumpingChanged();
 
@@ -57,4 +55,7 @@ private:
   Ui::GraphicsSettingsWidget m_ui;
 
   SettingsWindow* m_dialog;
+
+  GPUDevice::AdapterInfoList m_adapters;
+  RenderAPI m_adapters_render_api = RenderAPI::None;
 };

src/duckstation-qt/graphicssettingswidget.ui

@@ -94,93 +94,7 @@
            </widget>
           </item>
           <item row="0" column="1">
-           <widget class="QComboBox" name="resolutionScale">
+           <widget class="QComboBox" name="resolutionScale" />
-            <item>
-             <property name="text">
-              <string>Automatic (Based on Window Size)</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>1x Native (Default)</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>2x Native</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>3x Native (for 720p)</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>4x Native</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>5x Native (for 1080p)</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>6x Native (for 1440p)</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>7x Native</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>8x Native</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>9x Native (for 4K)</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>10x Native</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>11x Native</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>12x Native</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>13x Native</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>14x Native</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>15x Native</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>16x Native</string>
-             </property>
-            </item>
-           </widget>
           </item>
           <item row="1" column="0">
            <widget class="QLabel" name="gpuDownsampleLabel">

src/util/d3d11_device.cpp

@@ -685,39 +685,6 @@ void D3D11Device::SubmitPresent()
   Panic("Not supported by this API.");
 }
 
-GPUDevice::AdapterAndModeList D3D11Device::StaticGetAdapterAndModeList()
-{
-  AdapterAndModeList ret;
-  std::unique_lock lock(s_instance_mutex);
-
-  // Device shouldn't be torn down since we have the lock.
-  if (g_gpu_device && g_gpu_device->GetRenderAPI() == RenderAPI::D3D11)
-  {
-    GetAdapterAndModeList(&ret, D3D11Device::GetInstance().m_dxgi_factory.Get());
-  }
-  else
-  {
-    ComPtr<IDXGIFactory5> factory = D3DCommon::CreateFactory(false, nullptr);
-    if (factory)
-      GetAdapterAndModeList(&ret, factory.Get());
-  }
-
-  return ret;
-}
-
-void D3D11Device::GetAdapterAndModeList(AdapterAndModeList* ret, IDXGIFactory5* factory)
-{
-  ret->adapter_names = D3DCommon::GetAdapterNames(factory);
-  ret->fullscreen_modes = D3DCommon::GetFullscreenModes(factory, {});
-}
-
-GPUDevice::AdapterAndModeList D3D11Device::GetAdapterAndModeList()
-{
-  AdapterAndModeList ret;
-  GetAdapterAndModeList(&ret, m_dxgi_factory.Get());
-  return ret;
-}
-
 bool D3D11Device::CreateTimestampQueries()
 {
   for (u32 i = 0; i < NUM_TIMESTAMP_QUERIES; i++)

src/util/d3d11_device.h

@@ -43,7 +43,6 @@ public:
   bool UpdateWindow() override;
   void ResizeWindow(s32 new_window_width, s32 new_window_height, float new_window_scale) override;
   bool SupportsExclusiveFullscreen() const override;
-  AdapterAndModeList GetAdapterAndModeList() override;
   void DestroySurface() override;
 
   std::string GetDriverInfo() const override;
@@ -110,8 +109,6 @@ public:
   void UnbindPipeline(D3D11Pipeline* pl);
   void UnbindTexture(D3D11Texture* tex);
 
-  static AdapterAndModeList StaticGetAdapterAndModeList();
-
 protected:
   bool CreateDevice(std::string_view adapter, bool threaded_presentation,
                     std::optional<bool> exclusive_fullscreen_control, FeatureMask disabled_features,
@@ -133,8 +130,6 @@ private:
   static constexpr u32 UNIFORM_BUFFER_ALIGNMENT_DISCARD = 16;
   static constexpr u8 NUM_TIMESTAMP_QUERIES = 3;
 
-  static void GetAdapterAndModeList(AdapterAndModeList* ret, IDXGIFactory5* factory);
-
   void SetFeatures(FeatureMask disabled_features);
 
   u32 GetSwapChainBufferCount() const;

src/util/d3d12_device.cpp

@@ -754,39 +754,6 @@ void D3D12Device::DestroyDeferredObjects(u64 fence_value)
   }
 }
 
-void D3D12Device::GetAdapterAndModeList(AdapterAndModeList* ret, IDXGIFactory5* factory)
-{
-  ret->adapter_names = D3DCommon::GetAdapterNames(factory);
-  ret->fullscreen_modes = D3DCommon::GetFullscreenModes(factory, {});
-}
-
-GPUDevice::AdapterAndModeList D3D12Device::StaticGetAdapterAndModeList()
-{
-  AdapterAndModeList ret;
-  std::unique_lock lock(s_instance_mutex);
-
-  // Device shouldn't be torn down since we have the lock.
-  if (g_gpu_device && g_gpu_device->GetRenderAPI() == RenderAPI::D3D12)
-  {
-    GetAdapterAndModeList(&ret, D3D12Device::GetInstance().m_dxgi_factory.Get());
-  }
-  else
-  {
-    ComPtr<IDXGIFactory5> factory = D3DCommon::CreateFactory(false, nullptr);
-    if (factory)
-      GetAdapterAndModeList(&ret, factory.Get());
-  }
-
-  return ret;
-}
-
-GPUDevice::AdapterAndModeList D3D12Device::GetAdapterAndModeList()
-{
-  AdapterAndModeList ret;
-  GetAdapterAndModeList(&ret, m_dxgi_factory.Get());
-  return ret;
-}
-
 RenderAPI D3D12Device::GetRenderAPI() const
 {
   return RenderAPI::D3D12;

src/util/d3d12_device.h

@@ -64,8 +64,6 @@ public:
   bool UpdateWindow() override;
   void ResizeWindow(s32 new_window_width, s32 new_window_height, float new_window_scale) override;
 
-  static AdapterAndModeList StaticGetAdapterAndModeList();
-  AdapterAndModeList GetAdapterAndModeList() override;
   void DestroySurface() override;
 
   std::string GetDriverInfo() const override;
@@ -220,8 +218,6 @@ private:
 
   using SamplerMap = std::unordered_map<u64, D3D12DescriptorHandle>;
 
-  static void GetAdapterAndModeList(AdapterAndModeList* ret, IDXGIFactory5* factory);
-
   void SetFeatures(FeatureMask disabled_features);
 
   u32 GetSwapChainBufferCount() const;

src/util/d3d_common.cpp

@@ -92,10 +92,10 @@ Microsoft::WRL::ComPtr<IDXGIFactory5> D3DCommon::CreateFactory(bool debug, Error
   return factory;
 }
 
-static std::string FixupDuplicateAdapterNames(const std::vector<std::string>& adapter_names, std::string adapter_name)
+static std::string FixupDuplicateAdapterNames(const GPUDevice::AdapterInfoList& adapter_names, std::string adapter_name)
 {
   if (std::any_of(adapter_names.begin(), adapter_names.end(),
-                  [&adapter_name](const std::string& other) { return (adapter_name == other); }))
+                  [&adapter_name](const GPUDevice::AdapterInfo& other) { return (adapter_name == other.name); }))
   {
     std::string original_adapter_name = std::move(adapter_name);
 
@@ -104,21 +104,26 @@ static std::string FixupDuplicateAdapterNames(const std::vector<std::string>& ad
     {
       adapter_name = fmt::format("{} ({})", original_adapter_name.c_str(), current_extra);
       current_extra++;
-    } while (std::any_of(adapter_names.begin(), adapter_names.end(),
+    } while (
-                         [&adapter_name](const std::string& other) { return (adapter_name == other); }));
+      std::any_of(adapter_names.begin(), adapter_names.end(),
+                  [&adapter_name](const GPUDevice::AdapterInfo& other) { return (adapter_name == other.name); }));
   }
 
   return adapter_name;
 }
 
-std::vector<std::string> D3DCommon::GetAdapterNames(IDXGIFactory5* factory)
+GPUDevice::AdapterInfoList D3DCommon::GetAdapterInfoList()
 {
-  std::vector<std::string> adapter_names;
+  GPUDevice::AdapterInfoList adapters;
+
+  Microsoft::WRL::ComPtr<IDXGIFactory5> factory = CreateFactory(false, nullptr);
+  if (!factory)
+    return adapters;
 
   Microsoft::WRL::ComPtr<IDXGIAdapter1> adapter;
   for (u32 index = 0;; index++)
   {
-    const HRESULT hr = factory->EnumAdapters1(index, adapter.ReleaseAndGetAddressOf());
+    HRESULT hr = factory->EnumAdapters1(index, adapter.ReleaseAndGetAddressOf());
     if (hr == DXGI_ERROR_NOT_FOUND)
       break;
 
@@ -128,50 +133,51 @@ std::vector<std::string> D3DCommon::GetAdapterNames(IDXGIFactory5* factory)
       continue;
     }
 
-    adapter_names.push_back(FixupDuplicateAdapterNames(adapter_names, GetAdapterName(adapter.Get())));
+    // Unfortunately we can't get any properties such as feature level without creating the device.
-  }
+    // So just assume a max of the D3D11 max across the board.
-
+    GPUDevice::AdapterInfo ai;
-  return adapter_names;
+    ai.name = FixupDuplicateAdapterNames(adapters, GetAdapterName(adapter.Get()));
-}
+    ai.max_texture_size = D3D11_REQ_TEXTURE2D_U_OR_V_DIMENSION;
-
+    ai.max_multisamples = 8;
-std::vector<std::string> D3DCommon::GetFullscreenModes(IDXGIFactory5* factory, std::string_view adapter_name)
+    ai.supports_sample_shading = true;
-{
-  std::vector<std::string> modes;
-  HRESULT hr;
-
-  Microsoft::WRL::ComPtr<IDXGIAdapter1> adapter = GetChosenOrFirstAdapter(factory, adapter_name);
-  if (!adapter)
-    return modes;
 
     Microsoft::WRL::ComPtr<IDXGIOutput> output;
-  if (FAILED(hr = adapter->EnumOutputs(0, &output)))
+    if (SUCCEEDED(hr = adapter->EnumOutputs(0, output.ReleaseAndGetAddressOf())))
     {
-    ERROR_LOG("EnumOutputs() failed: {:08X}", static_cast<unsigned>(hr));
-    return modes;
-  }
-
       UINT num_modes = 0;
-  if (FAILED(hr = output->GetDisplayModeList(DXGI_FORMAT_R8G8B8A8_UNORM, 0, &num_modes, nullptr)))
+      if (SUCCEEDED(hr = output->GetDisplayModeList(DXGI_FORMAT_R8G8B8A8_UNORM, 0, &num_modes, nullptr)))
       {
-    ERROR_LOG("GetDisplayModeList() failed: {:08X}", static_cast<unsigned>(hr));
-    return modes;
-  }
-
         std::vector<DXGI_MODE_DESC> dmodes(num_modes);
-  if (FAILED(hr = output->GetDisplayModeList(DXGI_FORMAT_R8G8B8A8_UNORM, 0, &num_modes, dmodes.data())))
+        if (SUCCEEDED(hr = output->GetDisplayModeList(DXGI_FORMAT_R8G8B8A8_UNORM, 0, &num_modes, dmodes.data())))
         {
-    ERROR_LOG("GetDisplayModeList() (2) failed: {:08X}", static_cast<unsigned>(hr));
-    return modes;
-  }
-
           for (const DXGI_MODE_DESC& mode : dmodes)
           {
-    modes.push_back(GPUDevice::GetFullscreenModeString(mode.Width, mode.Height,
+            ai.fullscreen_modes.push_back(GPUDevice::GetFullscreenModeString(
-                                                       static_cast<float>(mode.RefreshRate.Numerator) /
+              mode.Width, mode.Height,
-                                                         static_cast<float>(mode.RefreshRate.Denominator)));
+              static_cast<float>(mode.RefreshRate.Numerator) / static_cast<float>(mode.RefreshRate.Denominator)));
+          }
+        }
+        else
+        {
+          ERROR_LOG("GetDisplayModeList() (2) failed: {:08X}", static_cast<unsigned>(hr));
+        }
+      }
+      else
+      {
+        ERROR_LOG("GetDisplayModeList() failed: {:08X}", static_cast<unsigned>(hr));
+      }
+    }
+    else
+    {
+      // Adapter may not have any outputs, don't spam the error log in this case.
+      if (hr != DXGI_ERROR_NOT_FOUND)
+        ERROR_LOG("EnumOutputs() failed: {:08X}", static_cast<unsigned>(hr));
     }
 
-  return modes;
+    adapters.push_back(std::move(ai));
+  }
+
+  return adapters;
 }
 
 bool D3DCommon::GetRequestedExclusiveFullscreenModeDesc(IDXGIFactory5* factory, const RECT& window_rect, u32 width,
@@ -256,7 +262,7 @@ Microsoft::WRL::ComPtr<IDXGIAdapter1> D3DCommon::GetAdapterByName(IDXGIFactory5*
 
   // This might seem a bit odd to cache the names.. but there's a method to the madness.
   // We might have two GPUs with the same name... :)
-  std::vector<std::string> adapter_names;
+  GPUDevice::AdapterInfoList adapters;
 
   Microsoft::WRL::ComPtr<IDXGIAdapter1> adapter;
   for (u32 index = 0;; index++)
@@ -271,14 +277,16 @@ Microsoft::WRL::ComPtr<IDXGIAdapter1> D3DCommon::GetAdapterByName(IDXGIFactory5*
       continue;
     }
 
-    std::string adapter_name = FixupDuplicateAdapterNames(adapter_names, GetAdapterName(adapter.Get()));
+    std::string adapter_name = FixupDuplicateAdapterNames(adapters, GetAdapterName(adapter.Get()));
     if (adapter_name == name)
     {
       VERBOSE_LOG("Found adapter '{}'", adapter_name);
       return adapter;
     }
 
-    adapter_names.push_back(std::move(adapter_name));
+    GPUDevice::AdapterInfo ai;
+    ai.name = std::move(adapter_name);
+    adapters.push_back(std::move(ai));
   }
 
   ERROR_LOG("Adapter '{}' not found.", name);

src/util/d3d_common.h

@@ -35,10 +35,7 @@ D3D_FEATURE_LEVEL GetDeviceMaxFeatureLevel(IDXGIAdapter1* adapter);
 Microsoft::WRL::ComPtr<IDXGIFactory5> CreateFactory(bool debug, Error* error);
 
 // returns a list of all adapter names
-std::vector<std::string> GetAdapterNames(IDXGIFactory5* factory);
+GPUDevice::AdapterInfoList GetAdapterInfoList();
-
-// returns a list of fullscreen modes for the specified adapter
-std::vector<std::string> GetFullscreenModes(IDXGIFactory5* factory, std::string_view adapter_name);
 
 // returns the fullscreen mode to use for the specified dimensions
 bool GetRequestedExclusiveFullscreenModeDesc(IDXGIFactory5* factory, const RECT& window_rect, u32 width, u32 height,

src/util/gpu_device.cpp

@@ -292,6 +292,45 @@ bool GPUDevice::IsSameRenderAPI(RenderAPI lhs, RenderAPI rhs)
                          (rhs == RenderAPI::OpenGL || rhs == RenderAPI::OpenGLES)));
 }
 
+GPUDevice::AdapterInfoList GPUDevice::GetAdapterListForAPI(RenderAPI api)
+{
+  AdapterInfoList ret;
+
+  switch (api)
+  {
+#ifdef ENABLE_VULKAN
+    case RenderAPI::Vulkan:
+      ret = VulkanDevice::GetAdapterList();
+      break;
+#endif
+
+#ifdef ENABLE_OPENGL
+    case RenderAPI::OpenGL:
+    case RenderAPI::OpenGLES:
+      // No way of querying.
+      break;
+#endif
+
+#ifdef _WIN32
+    case RenderAPI::D3D11:
+    case RenderAPI::D3D12:
+      ret = D3DCommon::GetAdapterInfoList();
+      break;
+#endif
+
+#ifdef __APPLE__
+    case RenderAPI::Metal:
+      ret = WrapGetMetalAdapterList();
+      break;
+#endif
+
+    default:
+      break;
+  }
+
+  return ret;
+}
+
 bool GPUDevice::Create(std::string_view adapter, std::string_view shader_cache_path, u32 shader_cache_version,
                        bool debug_device, GPUVSyncMode vsync, bool allow_present_throttle, bool threaded_presentation,
                        std::optional<bool> exclusive_fullscreen_control, FeatureMask disabled_features, Error* error)

src/util/gpu_device.h

@@ -509,11 +509,15 @@ public:
     u32 num_uploads;
   };
 
-  struct AdapterAndModeList
+  struct AdapterInfo
   {
-    std::vector<std::string> adapter_names;
+    std::string name;
     std::vector<std::string> fullscreen_modes;
+    u32 max_texture_size;
+    u32 max_multisamples;
+    bool supports_sample_shading;
   };
+  using AdapterInfoList = std::vector<AdapterInfo>;
 
   struct PooledTextureDeleter
   {
@@ -543,6 +547,9 @@ public:
   /// Returns true if the render API is the same (e.g. GLES and GL).
   static bool IsSameRenderAPI(RenderAPI lhs, RenderAPI rhs);
 
+  /// Returns a list of adapters for the given API.
+  static AdapterInfoList GetAdapterListForAPI(RenderAPI api);
+
   /// Parses a fullscreen mode into its components (width * height @ refresh hz)
   static bool GetRequestedExclusiveFullscreenMode(u32* width, u32* height, float* refresh_rate);
 
@@ -572,12 +579,6 @@ public:
     return counts[static_cast<u8>(layout)];
   }
 
-#ifdef __APPLE__
-  // We have to define these in the base class, because they're in Objective C++.
-  static std::unique_ptr<GPUDevice> WrapNewMetalDevice();
-  static AdapterAndModeList WrapGetMetalAdapterAndModeList();
-#endif
-
   ALWAYS_INLINE const Features& GetFeatures() const { return m_features; }
   ALWAYS_INLINE u32 GetMaxTextureSize() const { return m_max_texture_size; }
   ALWAYS_INLINE u32 GetMaxMultisamples() const { return m_max_multisamples; }
@@ -605,7 +606,6 @@ public:
   virtual bool UpdateWindow() = 0;
 
   virtual bool SupportsExclusiveFullscreen() const;
-  virtual AdapterAndModeList GetAdapterAndModeList() = 0;
 
   /// Call when the window size changes externally to recreate any resources.
   virtual void ResizeWindow(s32 new_window_width, s32 new_window_height, float new_window_scale) = 0;
@@ -801,6 +801,12 @@ private:
 
   using TexturePool = std::deque<TexturePoolEntry>;
 
+#ifdef __APPLE__
+  // We have to define these in the base class, because they're in Objective C++.
+  static std::unique_ptr<GPUDevice> WrapNewMetalDevice();
+  static AdapterInfoList WrapGetMetalAdapterList();
+#endif
+
   void OpenShaderCache(std::string_view base_path, u32 version);
   void CloseShaderCache();
   bool CreateResources(Error* error);

src/util/metal_device.h

@@ -204,8 +204,6 @@ public:
 
   bool UpdateWindow() override;
   void ResizeWindow(s32 new_window_width, s32 new_window_height, float new_window_scale) override;
-
-  AdapterAndModeList GetAdapterAndModeList() override;
   void DestroySurface() override;
 
   std::string GetDriverInfo() const override;
@@ -286,8 +284,6 @@ public:
   static void DeferRelease(id obj);
   static void DeferRelease(u64 fence_counter, id obj);
 
-  static AdapterAndModeList StaticGetAdapterAndModeList();
-
 protected:
   bool CreateDevice(std::string_view adapter, bool threaded_presentation,
                     std::optional<bool> exclusive_fullscreen_control, FeatureMask disabled_features,

src/util/metal_device.mm

@@ -87,6 +87,32 @@ static GPUTexture::Format GetTextureFormatForMTLFormat(MTLPixelFormat fmt)
   return GPUTexture::Format::Unknown;
 }
 
+static u32 GetMetalMaxTextureSize(id<MTLDevice> device)
+{
+  // https://gist.github.com/kylehowells/63d0723abc9588eb734cade4b7df660d
+  if ([device supportsFamily:MTLGPUFamilyMacCatalyst1] || [device supportsFamily:MTLGPUFamilyMac1] ||
+      [device supportsFamily:MTLGPUFamilyApple3])
+  {
+    return 16384;
+  }
+  else
+  {
+    return 8192;
+  }
+}
+
+static u32 GetMetalMaxMultisamples(id<MTLDevice> device)
+{
+  u32 max_multisamples = 0;
+  for (u32 multisamples = 1; multisamples < 16; multisamples *= 2)
+  {
+    if (![device supportsTextureSampleCount:multisamples])
+      break;
+    max_multisamples = multisamples;
+  }
+  return max_multisamples;
+}
+
 template<typename F>
 static void RunOnMainThread(F&& f)
 {
@@ -204,16 +230,8 @@ bool MetalDevice::CreateDevice(std::string_view adapter, bool threaded_presentat
 
 void MetalDevice::SetFeatures(FeatureMask disabled_features)
 {
-  // https://gist.github.com/kylehowells/63d0723abc9588eb734cade4b7df660d
+  m_max_texture_size = GetMetalMaxTextureSize(m_device);
-  if ([m_device supportsFamily:MTLGPUFamilyMacCatalyst1] || [m_device supportsFamily:MTLGPUFamilyMac1] ||
+  m_max_multisamples = GetMetalMaxMultisamples(m_device);
-      [m_device supportsFamily:MTLGPUFamilyApple3])
-  {
-    m_max_texture_size = 16384;
-  }
-  else
-  {
-    m_max_texture_size = 8192;
-  }
 
   // Framebuffer fetch requires MSL 2.3 and an Apple GPU family.
   const bool supports_fbfetch = [m_device supportsFamily:MTLGPUFamilyApple1];
@@ -222,14 +240,6 @@ void MetalDevice::SetFeatures(FeatureMask disabled_features)
   const bool supports_barriers =
     ([m_device supportsFamily:MTLGPUFamilyMac1] && ![m_device supportsFamily:MTLGPUFamilyApple3]);
 
-  m_max_multisamples = 0;
-  for (u32 multisamples = 1; multisamples < 16; multisamples *= 2)
-  {
-    if (![m_device supportsTextureSampleCount:multisamples])
-      break;
-    m_max_multisamples = multisamples;
-  }
-
   m_features.dual_source_blend = !(disabled_features & FEATURE_MASK_DUAL_SOURCE_BLEND);
   m_features.framebuffer_fetch = !(disabled_features & FEATURE_MASK_FRAMEBUFFER_FETCH) && supports_fbfetch;
   m_features.per_sample_shading = true;
@@ -538,26 +548,6 @@ bool MetalDevice::IsRenderTargetBound(const GPUTexture* tex) const
   return false;
 }
 
-GPUDevice::AdapterAndModeList MetalDevice::StaticGetAdapterAndModeList()
-{
-  AdapterAndModeList ret;
-  @autoreleasepool
-  {
-    NSArray<id<MTLDevice>>* devices = [MTLCopyAllDevices() autorelease];
-    const u32 count = static_cast<u32>([devices count]);
-    ret.adapter_names.reserve(count);
-    for (u32 i = 0; i < count; i++)
-      ret.adapter_names.emplace_back([devices[i].name UTF8String]);
-  }
-
-  return ret;
-}
-
-GPUDevice::AdapterAndModeList MetalDevice::GetAdapterAndModeList()
-{
-  return StaticGetAdapterAndModeList();
-}
-
 bool MetalDevice::SetGPUTimingEnabled(bool enabled)
 {
   if (m_gpu_timing_enabled == enabled)
@@ -2505,7 +2495,24 @@ std::unique_ptr<GPUDevice> GPUDevice::WrapNewMetalDevice()
   return std::unique_ptr<GPUDevice>(new MetalDevice());
 }
 
-GPUDevice::AdapterAndModeList GPUDevice::WrapGetMetalAdapterAndModeList()
+GPUDevice::AdapterInfoList GPUDevice::WrapGetMetalAdapterList()
 {
-  return MetalDevice::StaticGetAdapterAndModeList();
+  AdapterInfoList ret;
+  @autoreleasepool
+  {
+    NSArray<id<MTLDevice>>* devices = [MTLCopyAllDevices() autorelease];
+    const u32 count = static_cast<u32>([devices count]);
+    ret.reserve(count);
+    for (u32 i = 0; i < count; i++)
+    {
+      AdapterInfo ai;
+      ai.name = [devices[i].name UTF8String];
+      ai.max_texture_size = GetMetalMaxTextureSize(devices[i]);
+      ai.max_multisamples = GetMetalMaxMultisamples(devices[i]);
+      ai.supports_sample_shading = true;
+      ret.push_back(std::move(ai));
+    }
+  }
+
+  return ret;
 }

src/util/opengl_context.cpp

@@ -111,11 +111,6 @@ OpenGLContext::OpenGLContext(const WindowInfo& wi) : m_wi(wi)
 
 OpenGLContext::~OpenGLContext() = default;
 
-std::vector<OpenGLContext::FullscreenModeInfo> OpenGLContext::EnumerateFullscreenModes()
-{
-  return {};
-}
-
 std::unique_ptr<OpenGLContext> OpenGLContext::Create(const WindowInfo& wi, Error* error)
 {
   static constexpr std::array<Version, 14> vlist = {{{Profile::Core, 4, 6},

src/util/opengl_context.h

@@ -9,7 +9,6 @@
 
 #include <memory>
 #include <span>
-#include <vector>
 
 class Error;
 
@@ -33,13 +32,6 @@ public:
     int minor_version;
   };
 
-  struct FullscreenModeInfo
-  {
-    u32 width;
-    u32 height;
-    float refresh_rate;
-  };
-
   ALWAYS_INLINE const WindowInfo& GetWindowInfo() const { return m_wi; }
   ALWAYS_INLINE bool IsGLES() const { return (m_version.profile == Profile::ES); }
   ALWAYS_INLINE u32 GetSurfaceWidth() const { return m_wi.surface_width; }
@@ -57,8 +49,6 @@ public:
   virtual bool SetSwapInterval(s32 interval) = 0;
   virtual std::unique_ptr<OpenGLContext> CreateSharedContext(const WindowInfo& wi, Error* error) = 0;
 
-  virtual std::vector<FullscreenModeInfo> EnumerateFullscreenModes();
-
   static std::unique_ptr<OpenGLContext> Create(const WindowInfo& wi, Error* error);
 
 protected:

src/util/opengl_device.cpp

@@ -663,21 +663,6 @@ void OpenGLDevice::DestroyFramebuffer(GLuint fbo)
     glDeleteFramebuffers(1, &fbo);
 }
 
-GPUDevice::AdapterAndModeList OpenGLDevice::GetAdapterAndModeList()
-{
-  AdapterAndModeList aml;
-
-  if (m_gl_context)
-  {
-    for (const OpenGLContext::FullscreenModeInfo& fmi : m_gl_context->EnumerateFullscreenModes())
-    {
-      aml.fullscreen_modes.push_back(GetFullscreenModeString(fmi.width, fmi.height, fmi.refresh_rate));
-    }
-  }
-
-  return aml;
-}
-
 void OpenGLDevice::DestroySurface()
 {
   if (!m_gl_context)

src/util/opengl_device.h

@@ -48,8 +48,6 @@ public:
 
   std::string GetDriverInfo() const override;
 
-  AdapterAndModeList GetAdapterAndModeList() override;
-
   std::unique_ptr<GPUTexture> CreateTexture(u32 width, u32 height, u32 layers, u32 levels, u32 samples,
                                             GPUTexture::Type type, GPUTexture::Format format,
                                             const void* data = nullptr, u32 data_stride = 0) override;

src/util/vulkan_device.cpp

@@ -315,28 +315,76 @@ VulkanDevice::GPUList VulkanDevice::EnumerateGPUs(VkInstance instance)
     VkPhysicalDeviceProperties props = {};
     vkGetPhysicalDeviceProperties(device, &props);
 
-    std::string gpu_name = props.deviceName;
+    VkPhysicalDeviceFeatures available_features = {};
+    vkGetPhysicalDeviceFeatures(device, &available_features);
+
+    AdapterInfo ai;
+    ai.name = props.deviceName;
+    ai.max_texture_size = std::min(props.limits.maxFramebufferWidth, props.limits.maxImageDimension2D);
+    ai.max_multisamples = GetMaxMultisamples(device, props);
+    ai.supports_sample_shading = available_features.sampleRateShading;
 
     // handle duplicate adapter names
-    if (std::any_of(gpus.begin(), gpus.end(), [&gpu_name](const auto& other) { return (gpu_name == other.second); }))
+    if (std::any_of(gpus.begin(), gpus.end(), [&ai](const auto& other) { return (ai.name == other.second.name); }))
     {
-      std::string original_adapter_name = std::move(gpu_name);
+      std::string original_adapter_name = std::move(ai.name);
 
       u32 current_extra = 2;
       do
       {
-        gpu_name = fmt::format("{} ({})", original_adapter_name, current_extra);
+        ai.name = fmt::format("{} ({})", original_adapter_name, current_extra);
         current_extra++;
       } while (
-        std::any_of(gpus.begin(), gpus.end(), [&gpu_name](const auto& other) { return (gpu_name == other.second); }));
+        std::any_of(gpus.begin(), gpus.end(), [&ai](const auto& other) { return (ai.name == other.second.name); }));
     }
 
-    gpus.emplace_back(device, std::move(gpu_name));
+    gpus.emplace_back(device, std::move(ai));
   }
 
   return gpus;
 }
 
+VulkanDevice::GPUList VulkanDevice::EnumerateGPUs()
+{
+  GPUList ret;
+  std::unique_lock lock(s_instance_mutex);
+
+  // Device shouldn't be torn down since we have the lock.
+  if (g_gpu_device && g_gpu_device->GetRenderAPI() == RenderAPI::Vulkan && Vulkan::IsVulkanLibraryLoaded())
+  {
+    ret = EnumerateGPUs(VulkanDevice::GetInstance().m_instance);
+  }
+  else
+  {
+    if (Vulkan::LoadVulkanLibrary(nullptr))
+    {
+      OptionalExtensions oe = {};
+      const VkInstance instance = CreateVulkanInstance(WindowInfo(), &oe, false, false);
+      if (instance != VK_NULL_HANDLE)
+      {
+        if (Vulkan::LoadVulkanInstanceFunctions(instance))
+          ret = EnumerateGPUs(instance);
+
+        vkDestroyInstance(instance, nullptr);
+      }
+
+      Vulkan::UnloadVulkanLibrary();
+    }
+  }
+
+  return ret;
+}
+
+GPUDevice::AdapterInfoList VulkanDevice::GetAdapterList()
+{
+  AdapterInfoList ret;
+  GPUList gpus = EnumerateGPUs();
+  ret.reserve(gpus.size());
+  for (auto& [physical_device, adapter_info] : gpus)
+    ret.push_back(std::move(adapter_info));
+  return ret;
+}
+
 bool VulkanDevice::SelectDeviceExtensions(ExtensionList* extension_list, bool enable_surface)
 {
   u32 extension_count = 0;
@@ -1853,67 +1901,21 @@ void VulkanDevice::DestroyFramebuffer(VkFramebuffer fbo)
   VulkanDevice::GetInstance().DeferFramebufferDestruction(fbo);
 }
 
-void VulkanDevice::GetAdapterAndModeList(AdapterAndModeList* ret, VkInstance instance)
-{
-  GPUList gpus = EnumerateGPUs(instance);
-  ret->adapter_names.clear();
-  for (auto& [gpu, name] : gpus)
-    ret->adapter_names.push_back(std::move(name));
-}
-
-GPUDevice::AdapterAndModeList VulkanDevice::StaticGetAdapterAndModeList()
-{
-  AdapterAndModeList ret;
-  std::unique_lock lock(s_instance_mutex);
-
-  // Device shouldn't be torn down since we have the lock.
-  if (g_gpu_device && g_gpu_device->GetRenderAPI() == RenderAPI::Vulkan && Vulkan::IsVulkanLibraryLoaded())
-  {
-    GetAdapterAndModeList(&ret, VulkanDevice::GetInstance().m_instance);
-  }
-  else
-  {
-    if (Vulkan::LoadVulkanLibrary(nullptr))
-    {
-      OptionalExtensions oe = {};
-      const VkInstance instance = CreateVulkanInstance(WindowInfo(), &oe, false, false);
-      if (instance != VK_NULL_HANDLE)
-      {
-        if (Vulkan::LoadVulkanInstanceFunctions(instance))
-          GetAdapterAndModeList(&ret, instance);
-
-        vkDestroyInstance(instance, nullptr);
-      }
-
-      Vulkan::UnloadVulkanLibrary();
-    }
-  }
-
-  return ret;
-}
-
-GPUDevice::AdapterAndModeList VulkanDevice::GetAdapterAndModeList()
-{
-  AdapterAndModeList ret;
-  GetAdapterAndModeList(&ret, m_instance);
-  return ret;
-}
-
 bool VulkanDevice::IsSuitableDefaultRenderer()
 {
 #ifdef __ANDROID__
   // No way in hell.
   return false;
 #else
-  AdapterAndModeList aml = StaticGetAdapterAndModeList();
+  GPUList gpus = EnumerateGPUs();
-  if (aml.adapter_names.empty())
+  if (gpus.empty())
   {
     // No adapters, not gonna be able to use VK.
     return false;
   }
 
   // Check the first GPU, should be enough.
-  const std::string& name = aml.adapter_names.front();
+  const std::string& name = gpus.front().second.name;
   INFO_LOG("Using Vulkan GPU '{}' for automatic renderer check.", name);
 
   // Any software rendering (LLVMpipe, SwiftShader).
@@ -2000,8 +2002,8 @@ bool VulkanDevice::CreateDevice(std::string_view adapter, bool threaded_presenta
     u32 gpu_index = 0;
     for (; gpu_index < static_cast<u32>(gpus.size()); gpu_index++)
     {
-      INFO_LOG("GPU {}: {}", gpu_index, gpus[gpu_index].second);
+      INFO_LOG("GPU {}: {}", gpu_index, gpus[gpu_index].second.name);
-      if (gpus[gpu_index].second == adapter)
+      if (gpus[gpu_index].second.name == adapter)
       {
         m_physical_device = gpus[gpu_index].first;
         break;
@@ -2010,13 +2012,13 @@ bool VulkanDevice::CreateDevice(std::string_view adapter, bool threaded_presenta
 
     if (gpu_index == static_cast<u32>(gpus.size()))
     {
-      WARNING_LOG("Requested GPU '{}' not found, using first ({})", adapter, gpus[0].second);
+      WARNING_LOG("Requested GPU '{}' not found, using first ({})", adapter, gpus[0].second.name);
       m_physical_device = gpus[0].first;
     }
   }
   else
   {
-    INFO_LOG("No GPU requested, using first ({})", gpus[0].second);
+    INFO_LOG("No GPU requested, using first ({})", gpus[0].second.name);
     m_physical_device = gpus[0].first;
   }
 
@@ -2542,35 +2544,40 @@ void VulkanDevice::InsertDebugMessage(const char* msg)
 #endif
 }
 
-bool VulkanDevice::CheckFeatures(FeatureMask disabled_features)
+u32 VulkanDevice::GetMaxMultisamples(VkPhysicalDevice physical_device, const VkPhysicalDeviceProperties& properties)
 {
-  m_max_texture_size = m_device_properties.limits.maxImageDimension2D;
-
   VkImageFormatProperties color_properties = {};
-  vkGetPhysicalDeviceImageFormatProperties(m_physical_device, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TYPE_2D,
+  vkGetPhysicalDeviceImageFormatProperties(physical_device, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TYPE_2D,
                                            VK_IMAGE_TILING_OPTIMAL, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, 0,
                                            &color_properties);
   VkImageFormatProperties depth_properties = {};
-  vkGetPhysicalDeviceImageFormatProperties(m_physical_device, VK_FORMAT_D32_SFLOAT, VK_IMAGE_TYPE_2D,
+  vkGetPhysicalDeviceImageFormatProperties(physical_device, VK_FORMAT_D32_SFLOAT, VK_IMAGE_TYPE_2D,
                                            VK_IMAGE_TILING_OPTIMAL, VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT, 0,
                                            &depth_properties);
-  const VkSampleCountFlags combined_properties = m_device_properties.limits.framebufferColorSampleCounts &
+  const VkSampleCountFlags combined_properties = properties.limits.framebufferColorSampleCounts &
-                                                 m_device_properties.limits.framebufferDepthSampleCounts &
+                                                 properties.limits.framebufferDepthSampleCounts &
                                                  color_properties.sampleCounts & depth_properties.sampleCounts;
   if (combined_properties & VK_SAMPLE_COUNT_64_BIT)
-    m_max_multisamples = 64;
+    return 64;
   else if (combined_properties & VK_SAMPLE_COUNT_32_BIT)
-    m_max_multisamples = 32;
+    return 32;
   else if (combined_properties & VK_SAMPLE_COUNT_16_BIT)
-    m_max_multisamples = 16;
+    return 16;
   else if (combined_properties & VK_SAMPLE_COUNT_8_BIT)
-    m_max_multisamples = 8;
+    return 8;
   else if (combined_properties & VK_SAMPLE_COUNT_4_BIT)
-    m_max_multisamples = 4;
+    return 4;
   else if (combined_properties & VK_SAMPLE_COUNT_2_BIT)
-    m_max_multisamples = 2;
+    return 2;
   else
-    m_max_multisamples = 1;
+    return 1;
+}
+
+bool VulkanDevice::CheckFeatures(FeatureMask disabled_features)
+{
+  m_max_texture_size =
+    std::min(m_device_properties.limits.maxImageDimension2D, m_device_properties.limits.maxFramebufferWidth);
+  m_max_multisamples = GetMaxMultisamples(m_physical_device, m_device_properties);
 
   m_features.dual_source_blend =
     !(disabled_features & FEATURE_MASK_DUAL_SOURCE_BLEND) && m_device_features.dualSrcBlend;

src/util/vulkan_device.h

@@ -66,15 +66,18 @@ public:
   VulkanDevice();
   ~VulkanDevice() override;
 
+  // Returns a list of Vulkan-compatible GPUs.
+  using GPUList = std::vector<std::pair<VkPhysicalDevice, AdapterInfo>>;
+  static GPUList EnumerateGPUs(VkInstance instance);
+  static GPUList EnumerateGPUs();
+  static AdapterInfoList GetAdapterList();
+
   RenderAPI GetRenderAPI() const override;
 
   bool HasSurface() const override;
 
   bool UpdateWindow() override;
   void ResizeWindow(s32 new_window_width, s32 new_window_height, float new_window_scale) override;
-
-  static AdapterAndModeList StaticGetAdapterAndModeList();
-  AdapterAndModeList GetAdapterAndModeList() override;
   void DestroySurface() override;
 
   std::string GetDriverInfo() const override;
@@ -287,16 +290,10 @@ private:
   using CleanupObjectFunction = void (*)(VulkanDevice& dev, void* obj);
   using SamplerMap = std::unordered_map<u64, VkSampler>;
 
-  static void GetAdapterAndModeList(AdapterAndModeList* ret, VkInstance instance);
-
   // Helper method to create a Vulkan instance.
   static VkInstance CreateVulkanInstance(const WindowInfo& wi, OptionalExtensions* oe, bool enable_debug_utils,
                                          bool enable_validation_layer);
 
-  // Returns a list of Vulkan-compatible GPUs.
-  using GPUList = std::vector<std::pair<VkPhysicalDevice, std::string>>;
-  static GPUList EnumerateGPUs(VkInstance instance);
-
   bool ValidatePipelineCacheHeader(const VK_PIPELINE_CACHE_HEADER& header);
   void FillPipelineCacheHeader(VK_PIPELINE_CACHE_HEADER* header);
 
@@ -331,6 +328,8 @@ private:
 
   bool CheckFeatures(FeatureMask disabled_features);
 
+  static u32 GetMaxMultisamples(VkPhysicalDevice physical_device, const VkPhysicalDeviceProperties& properties);
+
   bool CreateAllocator();
   void DestroyAllocator();
   bool CreateCommandBuffers();