Qt: Expose Threaded Presentation setting

pcsx2-qt/Settings/GraphicsSettingsWidget.cpp

@@ -244,6 +244,7 @@ GraphicsSettingsWidget::GraphicsSettingsWidget(SettingsDialog* dialog, QWidget*
 	SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.useBlitSwapChain, "EmuCore/GS", "UseBlitSwapChain", false);
 	SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.useDebugDevice, "EmuCore/GS", "UseDebugDevice", false);
 	SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.skipPresentingDuplicateFrames, "EmuCore/GS", "SkipDuplicateFrames", false);
+	SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.threadedPresentation, "EmuCore/GS", "ThreadedPresentation", false);
 	SettingWidgetBinder::BindWidgetToIntSetting(sif, m_ui.overrideTextureBarriers, "EmuCore/GS", "OverrideTextureBarriers", -1, -1);
 	SettingWidgetBinder::BindWidgetToIntSetting(sif, m_ui.overrideGeometryShader, "EmuCore/GS", "OverrideGeometryShaders", -1, -1);
 	SettingWidgetBinder::BindWidgetToIntSetting(sif, m_ui.gsDumpCompression, "EmuCore/GS", "GSDumpCompression", static_cast<int>(GSDumpCompressionMethod::Zstandard));
@@ -623,6 +624,10 @@ GraphicsSettingsWidget::GraphicsSettingsWidget(SettingsDialog* dialog, QWidget*
 			   "the GPU has more time to complete it (this is NOT frame skipping). Can smooth our frame time fluctuations when the CPU/GPU are near maximum "
 			   "utilization, but makes frame pacing more inconsistent and can increase input lag."));
 
+		dialog->registerWidgetHelp(m_ui.threadedPresentation, tr("Threaded Presentation"), tr("Unchecked"),
+			tr("Presents frames on a worker thread, instead of on the GS thread. Can improve frame times on some systems, at the cost of "
+			   "potentially worse frame pacing. Only applies to the Vulkan renderer."));
+
 		dialog->registerWidgetHelp(m_ui.gsDownloadMode, tr("GS Download Mode"), tr("Accurate"),
 			tr("Skips synchronizing with the GS thread and host GPU for GS downloads. "
 			   "Can result in a large speed boost on slower systems, at the cost of many broken graphical effects. "

pcsx2-qt/Settings/GraphicsSettingsWidget.ui

@@ -1693,6 +1693,13 @@
           </item>
           <item row="3" column="0" colspan="2">
            <layout class="QGridLayout" name="gridLayout_9">
+            <item row="0" column="1">
+             <widget class="QCheckBox" name="skipPresentingDuplicateFrames">
+              <property name="text">
+               <string>Skip Presenting Duplicate Frames</string>
+              </property>
+             </widget>
+            </item>
             <item row="0" column="0">
              <widget class="QCheckBox" name="useBlitSwapChain">
               <property name="text">
@@ -1700,10 +1707,10 @@
               </property>
              </widget>
             </item>
-            <item row="0" column="1">
+            <item row="1" column="0">
-             <widget class="QCheckBox" name="skipPresentingDuplicateFrames">
+             <widget class="QCheckBox" name="threadedPresentation">
               <property name="text">
-               <string>Skip Presenting Duplicate Frames</string>
+               <string>Threaded Presentation</string>
               </property>
              </widget>
             </item>

pcsx2/Frontend/FullscreenUI.cpp

@@ -3289,6 +3289,9 @@ void FullscreenUI::DrawGraphicsSettingsPage()
 	DrawToggleSetting(bsi, "Skip Presenting Duplicate Frames",
 		"Skips displaying frames that don't change in 25/30fps games. Can improve speed but increase input lag/make frame pacing worse.",
 		"EmuCore/GS", "SkipDuplicateFrames", false);
+	DrawToggleSetting(bsi, "Threaded Presentation",
+		"Presents frames on a worker thread, instead of on the GS thread. Can improve frame times on some systems, at the cost of "
+		"potentially worse frame pacing.", "EmuCore/GS", "ThreadedPresentation", false);
 	DrawIntListSetting(bsi, "Override Texture Barriers", "Forces texture barrier functionality to the specified value.", "EmuCore/GS",
 		"OverrideTextureBarriers", -1, s_generic_options, std::size(s_generic_options), -1);
 	DrawIntListSetting(bsi, "Override Geometry Shaders", "Forces geometry shader functionality to the specified value.", "EmuCore/GS",