From a546ecbb1241a28b808d3a9ebe1a55f001c267ed Mon Sep 17 00:00:00 2001
From: lat9nq <22451773+lat9nq@users.noreply.github.com>
Date: Mon, 1 May 2023 20:36:23 -0400
Subject: configure_graphics: Actively find present modes

When Vulkan devices are enumerated, this also determines the available
present modes for each device, maps them to a vector, and gives
those options to the user.
OpenGL options are limited to On/Off.

Required creating a VkSurfaceKHR during device enumeration, which
may or may not be desireable. For the sake of a less confusing UI.

Also fixes a bug where if a graphics device disappears on the host, we
don't try and select the non-existant devices.

configure_graphics: Remove vsync runtime lock for Vulkan

configure_graphics: Recommend Mailbox present mode

configure_graphics: Fix type-limits warning

configure_graphics: Clean up includes

configure_graphics: Add tooltip
---
 src/yuzu/configuration/configure_graphics.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/yuzu/configuration/configure_graphics.h')

diff --git a/src/yuzu/configuration/configure_graphics.h b/src/yuzu/configuration/configure_graphics.h
index d98d6624e..6d8002de2 100644
--- a/src/yuzu/configuration/configure_graphics.h
+++ b/src/yuzu/configuration/configure_graphics.h
@@ -7,6 +7,7 @@
 #include <vector>
 #include <QString>
 #include <QWidget>
+#include <vulkan/vulkan_core.h>
 #include "common/settings.h"
 
 namespace Core {
@@ -35,6 +36,7 @@ private:
     void changeEvent(QEvent* event) override;
     void RetranslateUI();
 
+    void PopulateVSyncModeSelection();
     void UpdateBackgroundColorButton(QColor color);
     void UpdateAPILayout();
     void UpdateDeviceSelection(int device);
@@ -43,6 +45,10 @@ private:
     void RetrieveVulkanDevices();
 
     void SetFSRIndicatorText(int percentage);
+    /* Turns a Vulkan present mode into a textual string for a UI
+     * (and eventually for a human to read) */
+    const QString TranslateVSyncMode(VkPresentModeKHR mode,
+                                     Settings::RendererBackend backend) const;
 
     void SetupPerGameUI();
 
@@ -58,6 +64,10 @@ private:
     ConfigurationShared::CheckState use_asynchronous_gpu_emulation;
 
     std::vector<QString> vulkan_devices;
+    std::vector<std::vector<VkPresentModeKHR>> device_present_modes;
+    std::vector<VkPresentModeKHR>
+        vsync_mode_combobox_enum_map; //< Keeps track of which present mode corresponds to which
+                                      // selection in the combobox
     u32 vulkan_device{};
     Settings::ShaderBackend shader_backend{};
 
-- 
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