6 files changed, 109 insertions, 73 deletions

diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index 9287faee1..f977cf12b 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -264,6 +264,8 @@ add_library(video_core STATIC
     vulkan_common/vulkan_instance.h
     vulkan_common/vulkan_library.cpp
     vulkan_common/vulkan_library.h
+    vulkan_common/vulkan_surface.cpp
+    vulkan_common/vulkan_surface.h
     vulkan_common/vulkan_wrapper.cpp
     vulkan_common/vulkan_wrapper.h
 )
diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.cpp b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
index ccdc86ed7..831c204c2 100644
--- a/src/video_core/renderer_vulkan/renderer_vulkan.cpp
+++ b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
@@ -32,21 +32,9 @@
 #include "video_core/vulkan_common/vulkan_debug_callback.h"
 #include "video_core/vulkan_common/vulkan_instance.h"
 #include "video_core/vulkan_common/vulkan_library.h"
+#include "video_core/vulkan_common/vulkan_surface.h"
 #include "video_core/vulkan_common/vulkan_wrapper.h"
 
-// Include these late to avoid polluting previous headers
-#ifdef _WIN32
-#include <windows.h>
-// ensure include order
-#include <vulkan/vulkan_win32.h>
-#endif
-
-#if !defined(_WIN32) && !defined(__APPLE__)
-#include <X11/Xlib.h>
-#include <vulkan/vulkan_wayland.h>
-#include <vulkan/vulkan_xlib.h>
-#endif
-
 namespace Vulkan {
 namespace {
 std::string GetReadableVersion(u32 version) {
@@ -144,8 +132,8 @@ bool RendererVulkan::Init() try {
     if (Settings::values.renderer_debug) {
         debug_callback = CreateDebugCallback(instance);
     }
-
-    if (!CreateSurface() || !PickDevices()) {
+    surface = CreateSurface(instance, render_window);
+    if (!PickDevices()) {
         return false;
     }
 
@@ -191,62 +179,6 @@ void RendererVulkan::ShutDown() {
     device.reset();
 }
 
-bool RendererVulkan::CreateSurface() {
-    [[maybe_unused]] const auto& window_info = render_window.GetWindowInfo();
-    VkSurfaceKHR unsafe_surface = nullptr;
-
-#ifdef _WIN32
-    if (window_info.type == Core::Frontend::WindowSystemType::Windows) {
-        const HWND hWnd = static_cast<HWND>(window_info.render_surface);
-        const VkWin32SurfaceCreateInfoKHR win32_ci{VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR,
-                                                   nullptr, 0, nullptr, hWnd};
-        const auto vkCreateWin32SurfaceKHR = reinterpret_cast<PFN_vkCreateWin32SurfaceKHR>(
-            dld.vkGetInstanceProcAddr(*instance, "vkCreateWin32SurfaceKHR"));
-        if (!vkCreateWin32SurfaceKHR ||
-            vkCreateWin32SurfaceKHR(*instance, &win32_ci, nullptr, &unsafe_surface) != VK_SUCCESS) {
-            LOG_ERROR(Render_Vulkan, "Failed to initialize Win32 surface");
-            return false;
-        }
-    }
-#endif
-#if !defined(_WIN32) && !defined(__APPLE__)
-    if (window_info.type == Core::Frontend::WindowSystemType::X11) {
-        const VkXlibSurfaceCreateInfoKHR xlib_ci{
-            VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR, nullptr, 0,
-            static_cast<Display*>(window_info.display_connection),
-            reinterpret_cast<Window>(window_info.render_surface)};
-        const auto vkCreateXlibSurfaceKHR = reinterpret_cast<PFN_vkCreateXlibSurfaceKHR>(
-            dld.vkGetInstanceProcAddr(*instance, "vkCreateXlibSurfaceKHR"));
-        if (!vkCreateXlibSurfaceKHR ||
-            vkCreateXlibSurfaceKHR(*instance, &xlib_ci, nullptr, &unsafe_surface) != VK_SUCCESS) {
-            LOG_ERROR(Render_Vulkan, "Failed to initialize Xlib surface");
-            return false;
-        }
-    }
-    if (window_info.type == Core::Frontend::WindowSystemType::Wayland) {
-        const VkWaylandSurfaceCreateInfoKHR wayland_ci{
-            VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR, nullptr, 0,
-            static_cast<wl_display*>(window_info.display_connection),
-            static_cast<wl_surface*>(window_info.render_surface)};
-        const auto vkCreateWaylandSurfaceKHR = reinterpret_cast<PFN_vkCreateWaylandSurfaceKHR>(
-            dld.vkGetInstanceProcAddr(*instance, "vkCreateWaylandSurfaceKHR"));
-        if (!vkCreateWaylandSurfaceKHR ||
-            vkCreateWaylandSurfaceKHR(*instance, &wayland_ci, nullptr, &unsafe_surface) !=
-                VK_SUCCESS) {
-            LOG_ERROR(Render_Vulkan, "Failed to initialize Wayland surface");
-            return false;
-        }
-    }
-#endif
-    if (!unsafe_surface) {
-        LOG_ERROR(Render_Vulkan, "Presentation not supported on this platform");
-        return false;
-    }
-
-    surface = vk::SurfaceKHR(unsafe_surface, *instance, dld);
-    return true;
-}
-
 bool RendererVulkan::PickDevices() {
     const auto devices = instance.EnumeratePhysicalDevices();
     if (!devices) {
diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.h b/src/video_core/renderer_vulkan/renderer_vulkan.h
index fa7628d0e..7c5ce1da4 100644
--- a/src/video_core/renderer_vulkan/renderer_vulkan.h
+++ b/src/video_core/renderer_vulkan/renderer_vulkan.h
@@ -56,8 +56,6 @@ public:
     static std::vector<std::string> EnumerateDevices();
 
 private:
-    bool CreateSurface();
-
     bool PickDevices();
 
     void Report() const;
diff --git a/src/video_core/vulkan_common/vulkan_surface.cpp b/src/video_core/vulkan_common/vulkan_surface.cpp
new file mode 100644
index 000000000..3c3238f96
--- /dev/null
+++ b/src/video_core/vulkan_common/vulkan_surface.cpp
@@ -0,0 +1,81 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/logging/log.h"
+#include "core/frontend/emu_window.h"
+#include "video_core/vulkan_common/vulkan_surface.h"
+#include "video_core/vulkan_common/vulkan_wrapper.h"
+
+// Include these late to avoid polluting previous headers
+#ifdef _WIN32
+#include <windows.h>
+// ensure include order
+#include <vulkan/vulkan_win32.h>
+#endif
+
+#if !defined(_WIN32) && !defined(__APPLE__)
+#include <X11/Xlib.h>
+#include <vulkan/vulkan_wayland.h>
+#include <vulkan/vulkan_xlib.h>
+#endif
+
+namespace Vulkan {
+
+vk::SurfaceKHR CreateSurface(const vk::Instance& instance,
+                             const Core::Frontend::EmuWindow& emu_window) {
+    [[maybe_unused]] const vk::InstanceDispatch& dld = instance.Dispatch();
+    [[maybe_unused]] const auto& window_info = emu_window.GetWindowInfo();
+    VkSurfaceKHR unsafe_surface = nullptr;
+
+#ifdef _WIN32
+    if (window_info.type == Core::Frontend::WindowSystemType::Windows) {
+        const HWND hWnd = static_cast<HWND>(window_info.render_surface);
+        const VkWin32SurfaceCreateInfoKHR win32_ci{VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR,
+                                                   nullptr, 0, nullptr, hWnd};
+        const auto vkCreateWin32SurfaceKHR = reinterpret_cast<PFN_vkCreateWin32SurfaceKHR>(
+            dld.vkGetInstanceProcAddr(*instance, "vkCreateWin32SurfaceKHR"));
+        if (!vkCreateWin32SurfaceKHR ||
+            vkCreateWin32SurfaceKHR(*instance, &win32_ci, nullptr, &unsafe_surface) != VK_SUCCESS) {
+            LOG_ERROR(Render_Vulkan, "Failed to initialize Win32 surface");
+            throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
+        }
+    }
+#endif
+#if !defined(_WIN32) && !defined(__APPLE__)
+    if (window_info.type == Core::Frontend::WindowSystemType::X11) {
+        const VkXlibSurfaceCreateInfoKHR xlib_ci{
+            VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR, nullptr, 0,
+            static_cast<Display*>(window_info.display_connection),
+            reinterpret_cast<Window>(window_info.render_surface)};
+        const auto vkCreateXlibSurfaceKHR = reinterpret_cast<PFN_vkCreateXlibSurfaceKHR>(
+            dld.vkGetInstanceProcAddr(*instance, "vkCreateXlibSurfaceKHR"));
+        if (!vkCreateXlibSurfaceKHR ||
+            vkCreateXlibSurfaceKHR(*instance, &xlib_ci, nullptr, &unsafe_surface) != VK_SUCCESS) {
+            LOG_ERROR(Render_Vulkan, "Failed to initialize Xlib surface");
+            throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
+        }
+    }
+    if (window_info.type == Core::Frontend::WindowSystemType::Wayland) {
+        const VkWaylandSurfaceCreateInfoKHR wayland_ci{
+            VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR, nullptr, 0,
+            static_cast<wl_display*>(window_info.display_connection),
+            static_cast<wl_surface*>(window_info.render_surface)};
+        const auto vkCreateWaylandSurfaceKHR = reinterpret_cast<PFN_vkCreateWaylandSurfaceKHR>(
+            dld.vkGetInstanceProcAddr(*instance, "vkCreateWaylandSurfaceKHR"));
+        if (!vkCreateWaylandSurfaceKHR ||
+            vkCreateWaylandSurfaceKHR(*instance, &wayland_ci, nullptr, &unsafe_surface) !=
+                VK_SUCCESS) {
+            LOG_ERROR(Render_Vulkan, "Failed to initialize Wayland surface");
+            throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
+        }
+    }
+#endif
+    if (!unsafe_surface) {
+        LOG_ERROR(Render_Vulkan, "Presentation not supported on this platform");
+        throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
+    }
+    return vk::SurfaceKHR(unsafe_surface, *instance, dld);
+}
+
+} // namespace Vulkan
diff --git a/src/video_core/vulkan_common/vulkan_surface.h b/src/video_core/vulkan_common/vulkan_surface.h
new file mode 100644
index 000000000..05a169e32
--- /dev/null
+++ b/src/video_core/vulkan_common/vulkan_surface.h
@@ -0,0 +1,18 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "video_core/vulkan_common/vulkan_wrapper.h"
+
+namespace Core::Frontend {
+class EmuWindow;
+}
+
+namespace Vulkan {
+
+[[nodiscard]] vk::SurfaceKHR CreateSurface(const vk::Instance& instance,
+                                           const Core::Frontend::EmuWindow& emu_window);
+
+} // namespace Vulkan
diff --git a/src/video_core/vulkan_common/vulkan_wrapper.h b/src/video_core/vulkan_common/vulkan_wrapper.h
index 03ca97ac0..012982a3f 100644
--- a/src/video_core/vulkan_common/vulkan_wrapper.h
+++ b/src/video_core/vulkan_common/vulkan_wrapper.h
@@ -586,6 +586,11 @@ public:
     /// @throw Exception on creation failure.
     DebugUtilsMessenger CreateDebugUtilsMessenger(
         const VkDebugUtilsMessengerCreateInfoEXT& create_info) const;
+
+    /// Returns dispatch table.
+    const InstanceDispatch& Dispatch() const noexcept {
+        return *dld;
+    }
 };
 
 class Queue {