cmake: Always enable Vulkan

Removes the unnecesary burden of maintaining separate #ifdef paths and
allows us sharing generic Vulkan code across APIs.

CMakeLists.txt

@@ -24,8 +24,6 @@ option(YUZU_ENABLE_BOXCAT "Enable the Boxcat service, a yuzu high-level implemen
 
 option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)
 
-option(ENABLE_VULKAN "Enables Vulkan backend" ON)
-
 option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF)
 
 # Default to a Release build

externals/CMakeLists.txt

@@ -61,9 +61,7 @@ if (USE_DISCORD_PRESENCE)
 endif()
 
 # Sirit
-if (ENABLE_VULKAN)
 add_subdirectory(sirit)
-endif()
 
 # libzip
 find_package(Libzip 1.5)

src/video_core/CMakeLists.txt

@@ -115,6 +115,70 @@ add_library(video_core STATIC
     renderer_opengl/renderer_opengl.h
     renderer_opengl/utils.cpp
     renderer_opengl/utils.h
+    renderer_vulkan/fixed_pipeline_state.cpp
+    renderer_vulkan/fixed_pipeline_state.h
+    renderer_vulkan/maxwell_to_vk.cpp
+    renderer_vulkan/maxwell_to_vk.h
+    renderer_vulkan/nsight_aftermath_tracker.cpp
+    renderer_vulkan/nsight_aftermath_tracker.h
+    renderer_vulkan/renderer_vulkan.h
+    renderer_vulkan/renderer_vulkan.cpp
+    renderer_vulkan/vk_blit_screen.cpp
+    renderer_vulkan/vk_blit_screen.h
+    renderer_vulkan/vk_buffer_cache.cpp
+    renderer_vulkan/vk_buffer_cache.h
+    renderer_vulkan/vk_command_pool.cpp
+    renderer_vulkan/vk_command_pool.h
+    renderer_vulkan/vk_compute_pass.cpp
+    renderer_vulkan/vk_compute_pass.h
+    renderer_vulkan/vk_compute_pipeline.cpp
+    renderer_vulkan/vk_compute_pipeline.h
+    renderer_vulkan/vk_descriptor_pool.cpp
+    renderer_vulkan/vk_descriptor_pool.h
+    renderer_vulkan/vk_device.cpp
+    renderer_vulkan/vk_device.h
+    renderer_vulkan/vk_fence_manager.cpp
+    renderer_vulkan/vk_fence_manager.h
+    renderer_vulkan/vk_graphics_pipeline.cpp
+    renderer_vulkan/vk_graphics_pipeline.h
+    renderer_vulkan/vk_image.cpp
+    renderer_vulkan/vk_image.h
+    renderer_vulkan/vk_master_semaphore.cpp
+    renderer_vulkan/vk_master_semaphore.h
+    renderer_vulkan/vk_memory_manager.cpp
+    renderer_vulkan/vk_memory_manager.h
+    renderer_vulkan/vk_pipeline_cache.cpp
+    renderer_vulkan/vk_pipeline_cache.h
+    renderer_vulkan/vk_query_cache.cpp
+    renderer_vulkan/vk_query_cache.h
+    renderer_vulkan/vk_rasterizer.cpp
+    renderer_vulkan/vk_rasterizer.h
+    renderer_vulkan/vk_renderpass_cache.cpp
+    renderer_vulkan/vk_renderpass_cache.h
+    renderer_vulkan/vk_resource_pool.cpp
+    renderer_vulkan/vk_resource_pool.h
+    renderer_vulkan/vk_sampler_cache.cpp
+    renderer_vulkan/vk_sampler_cache.h
+    renderer_vulkan/vk_scheduler.cpp
+    renderer_vulkan/vk_scheduler.h
+    renderer_vulkan/vk_shader_decompiler.cpp
+    renderer_vulkan/vk_shader_decompiler.h
+    renderer_vulkan/vk_shader_util.cpp
+    renderer_vulkan/vk_shader_util.h
+    renderer_vulkan/vk_staging_buffer_pool.cpp
+    renderer_vulkan/vk_staging_buffer_pool.h
+    renderer_vulkan/vk_state_tracker.cpp
+    renderer_vulkan/vk_state_tracker.h
+    renderer_vulkan/vk_stream_buffer.cpp
+    renderer_vulkan/vk_stream_buffer.h
+    renderer_vulkan/vk_swapchain.cpp
+    renderer_vulkan/vk_swapchain.h
+    renderer_vulkan/vk_texture_cache.cpp
+    renderer_vulkan/vk_texture_cache.h
+    renderer_vulkan/vk_update_descriptor.cpp
+    renderer_vulkan/vk_update_descriptor.h
+    renderer_vulkan/wrapper.cpp
+    renderer_vulkan/wrapper.h
     sampler_cache.cpp
     sampler_cache.h
     shader_cache.h
@@ -194,75 +258,6 @@ add_library(video_core STATIC
     video_core.h
 )
 
-if (ENABLE_VULKAN)
-    target_sources(video_core PRIVATE
-        renderer_vulkan/fixed_pipeline_state.cpp
-        renderer_vulkan/fixed_pipeline_state.h
-        renderer_vulkan/maxwell_to_vk.cpp
-        renderer_vulkan/maxwell_to_vk.h
-        renderer_vulkan/nsight_aftermath_tracker.cpp
-        renderer_vulkan/nsight_aftermath_tracker.h
-        renderer_vulkan/renderer_vulkan.h
-        renderer_vulkan/renderer_vulkan.cpp
-        renderer_vulkan/vk_blit_screen.cpp
-        renderer_vulkan/vk_blit_screen.h
-        renderer_vulkan/vk_buffer_cache.cpp
-        renderer_vulkan/vk_buffer_cache.h
-        renderer_vulkan/vk_command_pool.cpp
-        renderer_vulkan/vk_command_pool.h
-        renderer_vulkan/vk_compute_pass.cpp
-        renderer_vulkan/vk_compute_pass.h
-        renderer_vulkan/vk_compute_pipeline.cpp
-        renderer_vulkan/vk_compute_pipeline.h
-        renderer_vulkan/vk_descriptor_pool.cpp
-        renderer_vulkan/vk_descriptor_pool.h
-        renderer_vulkan/vk_device.cpp
-        renderer_vulkan/vk_device.h
-        renderer_vulkan/vk_fence_manager.cpp
-        renderer_vulkan/vk_fence_manager.h
-        renderer_vulkan/vk_graphics_pipeline.cpp
-        renderer_vulkan/vk_graphics_pipeline.h
-        renderer_vulkan/vk_image.cpp
-        renderer_vulkan/vk_image.h
-        renderer_vulkan/vk_master_semaphore.cpp
-        renderer_vulkan/vk_master_semaphore.h
-        renderer_vulkan/vk_memory_manager.cpp
-        renderer_vulkan/vk_memory_manager.h
-        renderer_vulkan/vk_pipeline_cache.cpp
-        renderer_vulkan/vk_pipeline_cache.h
-        renderer_vulkan/vk_query_cache.cpp
-        renderer_vulkan/vk_query_cache.h
-        renderer_vulkan/vk_rasterizer.cpp
-        renderer_vulkan/vk_rasterizer.h
-        renderer_vulkan/vk_renderpass_cache.cpp
-        renderer_vulkan/vk_renderpass_cache.h
-        renderer_vulkan/vk_resource_pool.cpp
-        renderer_vulkan/vk_resource_pool.h
-        renderer_vulkan/vk_sampler_cache.cpp
-        renderer_vulkan/vk_sampler_cache.h
-        renderer_vulkan/vk_scheduler.cpp
-        renderer_vulkan/vk_scheduler.h
-        renderer_vulkan/vk_shader_decompiler.cpp
-        renderer_vulkan/vk_shader_decompiler.h
-        renderer_vulkan/vk_shader_util.cpp
-        renderer_vulkan/vk_shader_util.h
-        renderer_vulkan/vk_staging_buffer_pool.cpp
-        renderer_vulkan/vk_staging_buffer_pool.h
-        renderer_vulkan/vk_state_tracker.cpp
-        renderer_vulkan/vk_state_tracker.h
-        renderer_vulkan/vk_stream_buffer.cpp
-        renderer_vulkan/vk_stream_buffer.h
-        renderer_vulkan/vk_swapchain.cpp
-        renderer_vulkan/vk_swapchain.h
-        renderer_vulkan/vk_texture_cache.cpp
-        renderer_vulkan/vk_texture_cache.h
-        renderer_vulkan/vk_update_descriptor.cpp
-        renderer_vulkan/vk_update_descriptor.h
-        renderer_vulkan/wrapper.cpp
-        renderer_vulkan/wrapper.h
-    )
-endif()
-
 create_target_directory_groups(video_core)
 
 target_link_libraries(video_core PUBLIC common core)
@@ -278,12 +273,8 @@ endif()
 
 add_dependencies(video_core host_shaders)
 target_include_directories(video_core PRIVATE ${HOST_SHADERS_INCLUDE})
-
-if (ENABLE_VULKAN)
 target_include_directories(video_core PRIVATE sirit ../../externals/Vulkan-Headers/include)
-    target_compile_definitions(video_core PRIVATE HAS_VULKAN)
 target_link_libraries(video_core PRIVATE sirit)
-endif()
 
 if (ENABLE_NSIGHT_AFTERMATH)
     if (NOT DEFINED ENV{NSIGHT_AFTERMATH_SDK})

src/video_core/video_core.cpp

@@ -11,9 +11,7 @@
 #include "video_core/gpu_synch.h"
 #include "video_core/renderer_base.h"
 #include "video_core/renderer_opengl/renderer_opengl.h"
-#ifdef HAS_VULKAN
 #include "video_core/renderer_vulkan/renderer_vulkan.h"
-#endif
 #include "video_core/video_core.h"
 
 namespace {
@@ -28,11 +26,9 @@ std::unique_ptr<VideoCore::RendererBase> CreateRenderer(
     case Settings::RendererBackend::OpenGL:
         return std::make_unique<OpenGL::RendererOpenGL>(telemetry_session, emu_window, cpu_memory,
                                                         gpu, std::move(context));
-#ifdef HAS_VULKAN
     case Settings::RendererBackend::Vulkan:
         return std::make_unique<Vulkan::RendererVulkan>(telemetry_session, emu_window, cpu_memory,
                                                         gpu, std::move(context));
-#endif
     default:
         return nullptr;
     }

src/yuzu/CMakeLists.txt

@@ -219,7 +219,8 @@ target_link_libraries(yuzu PRIVATE common core input_common video_core)
 target_link_libraries(yuzu PRIVATE Boost::boost glad Qt5::Widgets)
 target_link_libraries(yuzu PRIVATE ${PLATFORM_LIBRARIES} Threads::Threads)
 
-if (ENABLE_VULKAN AND NOT WIN32)
+target_include_directories(yuzu PRIVATE ../../externals/Vulkan-Headers/include)
+if (NOT WIN32)
     target_include_directories(yuzu PRIVATE ${Qt5Gui_PRIVATE_INCLUDE_DIRS})
 endif()
 
@@ -280,8 +281,3 @@ endif()
 if (NOT APPLE)
     target_compile_definitions(yuzu PRIVATE HAS_OPENGL)
 endif()
-
-if (ENABLE_VULKAN)
-    target_include_directories(yuzu PRIVATE ../../externals/Vulkan-Headers/include)
-    target_compile_definitions(yuzu PRIVATE HAS_VULKAN)
-endif()

src/yuzu/bootmanager.cpp

@@ -19,7 +19,7 @@
 #include <QOpenGLContext>
 #endif
 
-#if !defined(WIN32) && HAS_VULKAN
+#if !defined(WIN32)
 #include <qpa/qplatformnativeinterface.h>
 #endif
 
@@ -241,14 +241,12 @@ private:
     std::unique_ptr<Core::Frontend::GraphicsContext> context;
 };
 
-#ifdef HAS_VULKAN
 class VulkanRenderWidget : public RenderWidget {
 public:
     explicit VulkanRenderWidget(GRenderWindow* parent) : RenderWidget(parent) {
         windowHandle()->setSurfaceType(QWindow::VulkanSurface);
     }
 };
-#endif
 
 static Core::Frontend::WindowSystemType GetWindowSystemType() {
     // Determine WSI type based on Qt platform.
@@ -268,7 +266,6 @@ static Core::Frontend::EmuWindow::WindowSystemInfo GetWindowSystemInfo(QWindow*
     Core::Frontend::EmuWindow::WindowSystemInfo wsi;
     wsi.type = GetWindowSystemType();
 
-#ifdef HAS_VULKAN
     // Our Win32 Qt external doesn't have the private API.
 #if defined(WIN32) || defined(__APPLE__)
     wsi.render_surface = window ? reinterpret_cast<void*>(window->winId()) : nullptr;
@@ -281,7 +278,6 @@ static Core::Frontend::EmuWindow::WindowSystemInfo GetWindowSystemInfo(QWindow*
         wsi.render_surface = window ? reinterpret_cast<void*>(window->winId()) : nullptr;
 #endif
     wsi.render_surface_scale = window ? static_cast<float>(window->devicePixelRatio()) : 1.0f;
-#endif
 
     return wsi;
 }
@@ -598,18 +594,12 @@ bool GRenderWindow::InitializeOpenGL() {
 }
 
 bool GRenderWindow::InitializeVulkan() {
-#ifdef HAS_VULKAN
     auto child = new VulkanRenderWidget(this);
     child_widget = child;
     child_widget->windowHandle()->create();
     main_context = std::make_unique<DummyContext>();
 
     return true;
-#else
-    QMessageBox::critical(this, tr("Vulkan not available!"),
-                          tr("yuzu has not been compiled with Vulkan support."));
-    return false;
-#endif
 }
 
 bool GRenderWindow::LoadOpenGL() {

src/yuzu/configuration/configure_graphics.cpp

@@ -4,22 +4,17 @@
 
 #include <QColorDialog>
 #include <QComboBox>
-#ifdef HAS_VULKAN
 #include <QVulkanInstance>
-#endif
 
 #include "common/common_types.h"
 #include "common/logging/log.h"
 #include "core/core.h"
 #include "core/settings.h"
 #include "ui_configure_graphics.h"
+#include "video_core/renderer_vulkan/renderer_vulkan.h"
 #include "yuzu/configuration/configuration_shared.h"
 #include "yuzu/configuration/configure_graphics.h"
 
-#ifdef HAS_VULKAN
-#include "video_core/renderer_vulkan/renderer_vulkan.h"
-#endif
-
 ConfigureGraphics::ConfigureGraphics(QWidget* parent)
     : QWidget(parent), ui(new Ui::ConfigureGraphics) {
     vulkan_device = Settings::values.vulkan_device.GetValue();
@@ -218,12 +213,10 @@ void ConfigureGraphics::UpdateDeviceComboBox() {
 }
 
 void ConfigureGraphics::RetrieveVulkanDevices() {
-#ifdef HAS_VULKAN
     vulkan_devices.clear();
-    for (auto& name : Vulkan::RendererVulkan::EnumerateDevices()) {
+    for (const auto& name : Vulkan::RendererVulkan::EnumerateDevices()) {
         vulkan_devices.push_back(QString::fromStdString(name));
     }
-#endif
 }
 
 Settings::RendererBackend ConfigureGraphics::GetCurrentGraphicsBackend() const {

src/yuzu/main.cpp

@@ -622,11 +622,6 @@ void GMainWindow::InitializeWidgets() {
     });
     renderer_status_button->toggle();
 
-#ifndef HAS_VULKAN
-    renderer_status_button->setChecked(false);
-    renderer_status_button->setCheckable(false);
-    renderer_status_button->setDisabled(true);
-#else
     renderer_status_button->setChecked(Settings::values.renderer_backend.GetValue() ==
                                        Settings::RendererBackend::Vulkan);
     connect(renderer_status_button, &QPushButton::clicked, [this] {
@@ -641,7 +636,6 @@ void GMainWindow::InitializeWidgets() {
 
         Settings::Apply(Core::System::GetInstance());
     });
-#endif // HAS_VULKAN
     statusBar()->insertPermanentWidget(0, renderer_status_button);
 
     statusBar()->setVisible(true);
@@ -1254,9 +1248,7 @@ void GMainWindow::ShutdownGame() {
     emu_frametime_label->setVisible(false);
     async_status_button->setEnabled(true);
     multicore_status_button->setEnabled(true);
-#ifdef HAS_VULKAN
     renderer_status_button->setEnabled(true);
-#endif
 
     emulation_running = false;
 
@@ -2545,10 +2537,8 @@ void GMainWindow::UpdateStatusButtons() {
         Settings::values.use_asynchronous_gpu_emulation.GetValue() ||
         Settings::values.use_multi_core.GetValue());
     async_status_button->setChecked(Settings::values.use_asynchronous_gpu_emulation.GetValue());
-#ifdef HAS_VULKAN
     renderer_status_button->setChecked(Settings::values.renderer_backend.GetValue() ==
                                        Settings::RendererBackend::Vulkan);
-#endif
 }
 
 void GMainWindow::UpdateUISettings() {

src/yuzu_cmd/CMakeLists.txt

@@ -4,26 +4,17 @@ add_executable(yuzu-cmd
     config.cpp
     config.h
     default_ini.h
-    emu_window/emu_window_sdl2_gl.cpp
-    emu_window/emu_window_sdl2_gl.h
     emu_window/emu_window_sdl2.cpp
     emu_window/emu_window_sdl2.h
     emu_window/emu_window_sdl2_gl.cpp
     emu_window/emu_window_sdl2_gl.h
+    emu_window/emu_window_sdl2_vk.cpp
+    emu_window/emu_window_sdl2_vk.h
     resource.h
     yuzu.cpp
     yuzu.rc
 )
 
-if (ENABLE_VULKAN)
-    target_sources(yuzu-cmd PRIVATE
-                   emu_window/emu_window_sdl2_vk.cpp
-                   emu_window/emu_window_sdl2_vk.h)
-
-    target_include_directories(yuzu-cmd PRIVATE ../../externals/Vulkan-Headers/include)
-    target_compile_definitions(yuzu-cmd PRIVATE HAS_VULKAN)
-endif()
-
 create_target_directory_groups(yuzu-cmd)
 
 target_link_libraries(yuzu-cmd PRIVATE common core input_common)
@@ -33,6 +24,8 @@ if (MSVC)
 endif()
 target_link_libraries(yuzu-cmd PRIVATE ${PLATFORM_LIBRARIES} SDL2 Threads::Threads)
 
+target_include_directories(yuzu-cmd PRIVATE ../../externals/Vulkan-Headers/include)
+
 if(UNIX AND NOT APPLE)
     install(TARGETS yuzu-cmd RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
 endif()

src/yuzu_cmd/yuzu.cpp

@@ -35,9 +35,7 @@
 #include "yuzu_cmd/config.h"
 #include "yuzu_cmd/emu_window/emu_window_sdl2.h"
 #include "yuzu_cmd/emu_window/emu_window_sdl2_gl.h"
-#ifdef HAS_VULKAN
 #include "yuzu_cmd/emu_window/emu_window_sdl2_vk.h"
-#endif
 
 #ifdef _WIN32
 // windows.h needs to be included before shellapi.h
@@ -173,13 +171,8 @@ int main(int argc, char** argv) {
         emu_window = std::make_unique<EmuWindow_SDL2_GL>(&input_subsystem, fullscreen);
         break;
     case Settings::RendererBackend::Vulkan:
-#ifdef HAS_VULKAN
         emu_window = std::make_unique<EmuWindow_SDL2_VK>(&input_subsystem);
         break;
-#else
-        LOG_CRITICAL(Frontend, "Vulkan backend has not been compiled!");
-        return 1;
-#endif
     }
 
     system.SetContentProvider(std::make_unique<FileSys::ContentProviderUnion>());