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Merge pull request #8372 from stenzek/vulkan-exclusive-fullscreen 

Vulkan: Exclusive fullscreen support via VK_EXT_full_screen_exclusive
This commit is contained in:
Connor McLaughlin 2019-10-31 23:42:38 +10:00 committed by GitHub
parent d3ee0a4535 16f103ab42
commit c6841a027a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 282 additions and 55 deletions
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13
Source/Core/VideoBackends/Vulkan/CommandBufferManager.cpp
View File

@ -371,13 +371,16 @@ void CommandBufferManager::SubmitCommandBuffer(u32 command_buffer_index,
&present_image_index,
nullptr};
res = vkQueuePresentKHR(g_vulkan_context->GetPresentQueue(), &present_info);
if (res != VK_SUCCESS)
m_last_present_result = vkQueuePresentKHR(g_vulkan_context->GetPresentQueue(), &present_info);
if (m_last_present_result != VK_SUCCESS)
{
// VK_ERROR_OUT_OF_DATE_KHR is not fatal, just means we need to recreate our swap chain.
if (res != VK_ERROR_OUT_OF_DATE_KHR && res != VK_SUBOPTIMAL_KHR)
LOG_VULKAN_ERROR(res, "vkQueuePresentKHR failed: ");
m_present_failed_flag.Set();
if (m_last_present_result != VK_ERROR_OUT_OF_DATE_KHR && res != VK_SUBOPTIMAL_KHR &&
m_last_present_result != VK_ERROR_FULL_SCREEN_EXCLUSIVE_MODE_LOST_EXT)
{
LOG_VULKAN_ERROR(m_last_present_result, "vkQueuePresentKHR failed: ");
}
m_last_present_failed.Set();
}
}

6
Source/Core/VideoBackends/Vulkan/CommandBufferManager.h
View File

@ -79,7 +79,8 @@ public:
uint32_t present_image_index = 0xFFFFFFFF);
// Was the last present submitted to the queue a failure? If so, we must recreate our swapchain.
bool CheckLastPresentFail() { return m_present_failed_flag.TestAndClear(); }
bool CheckLastPresentFail() { return m_last_present_failed.TestAndClear(); }
VkResult GetLastPresentResult() const { return m_last_present_result; }
// Schedule a vulkan resource for destruction later on. This will occur when the command buffer
// is next re-used, and the GPU has finished working with the specified resource.
@ -136,7 +137,8 @@ private:
VkSemaphore m_present_semaphore = VK_NULL_HANDLE;
std::deque<PendingCommandBufferSubmit> m_pending_submits;
std::mutex m_pending_submit_lock;
Common::Flag m_present_failed_flag;
Common::Flag m_last_present_failed;
VkResult m_last_present_result = VK_SUCCESS;
bool m_use_threaded_submission = false;
};

47
Source/Core/VideoBackends/Vulkan/Renderer.cpp
View File

@ -280,13 +280,39 @@ void Renderer::BindBackbuffer(const ClearColor& clear_color)
CheckForSurfaceChange();
CheckForSurfaceResize();
VkResult res = g_command_buffer_mgr->CheckLastPresentFail() ? VK_ERROR_OUT_OF_DATE_KHR :
m_swap_chain->AcquireNextImage();
if (res == VK_SUBOPTIMAL_KHR || res == VK_ERROR_OUT_OF_DATE_KHR)
// Check for exclusive fullscreen request.
if (m_swap_chain->GetCurrentFullscreenState() != m_swap_chain->GetNextFullscreenState() &&
!m_swap_chain->SetFullscreenState(m_swap_chain->GetNextFullscreenState()))
{
// if it fails, don't keep trying
m_swap_chain->SetNextFullscreenState(m_swap_chain->GetCurrentFullscreenState());
}
VkResult res = g_command_buffer_mgr->CheckLastPresentFail() ?
g_command_buffer_mgr->GetLastPresentResult() :
m_swap_chain->AcquireNextImage();
if (res != VK_SUCCESS)
{
// Execute cmdbuffer before resizing, as the last frame could still be presenting.
ExecuteCommandBuffer(false, true);
m_swap_chain->ResizeSwapChain();
// Was this a lost exclusive fullscreen?
if (res == VK_ERROR_FULL_SCREEN_EXCLUSIVE_MODE_LOST_EXT)
{
// The present keeps returning exclusive mode lost unless we re-create the swap chain.
INFO_LOG(VIDEO, "Lost exclusive fullscreen.");
m_swap_chain->RecreateSwapChain();
}
else if (res == VK_SUBOPTIMAL_KHR || res == VK_ERROR_OUT_OF_DATE_KHR)
{
m_swap_chain->ResizeSwapChain();
}
else
{
ERROR_LOG(VIDEO, "Unknown present error 0x%08X, please report.", res);
m_swap_chain->RecreateSwapChain();
}
res = m_swap_chain->AcquireNextImage();
}
if (res != VK_SUCCESS)
@ -323,6 +349,19 @@ void Renderer::PresentBackbuffer()
StateTracker::GetInstance()->InvalidateCachedState();
}
void Renderer::SetFullscreen(bool enable_fullscreen)
{
if (!m_swap_chain->IsFullscreenSupported())
return;
m_swap_chain->SetNextFullscreenState(enable_fullscreen);
}
bool Renderer::IsFullscreen() const
{
return m_swap_chain && m_swap_chain->GetCurrentFullscreenState();
}
void Renderer::ExecuteCommandBuffer(bool submit_off_thread, bool wait_for_completion)
{
StateTracker::GetInstance()->EndRenderPass();

2
Source/Core/VideoBackends/Vulkan/Renderer.h
View File

@ -83,6 +83,8 @@ public:
u32 groups_z) override;
void BindBackbuffer(const ClearColor& clear_color = {}) override;
void PresentBackbuffer() override;
void SetFullscreen(bool enable_fullscreen) override;
bool IsFullscreen() const override;
// Completes the current render pass, executes the command buffer, and restores state ready for
// next render. Use when you want to kick the current buffer to make room for new data.

80
Source/Core/VideoBackends/Vulkan/SwapChain.cpp
View File

@ -25,7 +25,8 @@
namespace Vulkan
{
SwapChain::SwapChain(const WindowSystemInfo& wsi, VkSurfaceKHR surface, bool vsync)
: m_wsi(wsi), m_surface(surface), m_vsync_enabled(vsync)
: m_wsi(wsi), m_surface(surface), m_vsync_enabled(vsync),
m_fullscreen_supported(g_vulkan_context->SupportsExclusiveFullscreen(wsi, surface))
{
}
@ -290,6 +291,7 @@ bool SwapChain::CreateSwapChain()
// Store the old/current swap chain when recreating for resize
VkSwapchainKHR old_swap_chain = m_swap_chain;
m_swap_chain = VK_NULL_HANDLE;
// Now we can actually create the swap chain
VkSwapchainCreateInfoKHR swap_chain_info = {VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR,
@ -322,8 +324,36 @@ bool SwapChain::CreateSwapChain()
swap_chain_info.pQueueFamilyIndices = indices.data();
}
res =
vkCreateSwapchainKHR(g_vulkan_context->GetDevice(), &swap_chain_info, nullptr, &m_swap_chain);
#ifdef SUPPORTS_VULKAN_EXCLUSIVE_FULLSCREEN
if (m_fullscreen_supported)
{
VkSurfaceFullScreenExclusiveInfoEXT fullscreen_support = {};
swap_chain_info.pNext = &fullscreen_support;
fullscreen_support.sType = VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_INFO_EXT;
fullscreen_support.fullScreenExclusive = VK_FULL_SCREEN_EXCLUSIVE_APPLICATION_CONTROLLED_EXT;
auto platform_info = g_vulkan_context->GetPlatformExclusiveFullscreenInfo(m_wsi);
fullscreen_support.pNext = &platform_info;
res = vkCreateSwapchainKHR(g_vulkan_context->GetDevice(), &swap_chain_info, nullptr,
&m_swap_chain);
if (res != VK_SUCCESS)
{
// Try without exclusive fullscreen.
WARN_LOG(VIDEO, "Failed to create exclusive fullscreen swapchain, trying without.");
swap_chain_info.pNext = nullptr;
g_Config.backend_info.bSupportsExclusiveFullscreen = false;
g_ActiveConfig.backend_info.bSupportsExclusiveFullscreen = false;
m_fullscreen_supported = false;
}
}
#endif
if (m_swap_chain == VK_NULL_HANDLE)
{
res = vkCreateSwapchainKHR(g_vulkan_context->GetDevice(), &swap_chain_info, nullptr,
&m_swap_chain);
}
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkCreateSwapchainKHR failed: ");
@ -414,6 +444,10 @@ void SwapChain::DestroySwapChain()
if (m_swap_chain == VK_NULL_HANDLE)
return;
// Release exclusive fullscreen before destroying.
if (m_current_fullscreen_state)
SetFullscreenState(false);
vkDestroySwapchainKHR(g_vulkan_context->GetDevice(), m_swap_chain, nullptr);
m_swap_chain = VK_NULL_HANDLE;
}
@ -464,6 +498,39 @@ bool SwapChain::SetVSync(bool enabled)
return RecreateSwapChain();
}
bool SwapChain::SetFullscreenState(bool state)
{
#ifdef SUPPORTS_VULKAN_EXCLUSIVE_FULLSCREEN
if (m_current_fullscreen_state == state)
return true;
if (state)
{
VkResult res = vkAcquireFullScreenExclusiveModeEXT(g_vulkan_context->GetDevice(), m_swap_chain);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkAcquireFullScreenExclusiveModeEXT failed:");
return false;
}
INFO_LOG(VIDEO, "Exclusive fullscreen acquired.");
}
else
{
VkResult res = vkReleaseFullScreenExclusiveModeEXT(g_vulkan_context->GetDevice(), m_swap_chain);
if (res != VK_SUCCESS)
LOG_VULKAN_ERROR(res, "vkReleaseFullScreenExclusiveModeEXT failed:");
INFO_LOG(VIDEO, "Exclusive fullscreen released.");
}
m_current_fullscreen_state = state;
return true;
#else
return false;
#endif
}
bool SwapChain::RecreateSurface(void* native_handle)
{
// Destroy the old swap chain, images, and surface.
@ -493,6 +560,13 @@ bool SwapChain::RecreateSurface(void* native_handle)
return false;
}
// Update exclusive fullscreen support (unlikely to change).
m_fullscreen_supported = g_vulkan_context->SupportsExclusiveFullscreen(m_wsi, m_surface);
g_Config.backend_info.bSupportsExclusiveFullscreen = m_fullscreen_supported;
g_ActiveConfig.backend_info.bSupportsExclusiveFullscreen = m_fullscreen_supported;
m_current_fullscreen_state = false;
m_next_fullscreen_state = false;
// Finally re-create the swap chain
if (!CreateSwapChain() || !SetupSwapChainImages())
return false;

16
Source/Core/VideoBackends/Vulkan/SwapChain.h
View File

@ -62,6 +62,17 @@ public:
// Change vsync enabled state. This may fail as it causes a swapchain recreation.
bool SetVSync(bool enabled);
// Is exclusive fullscreen supported?
bool IsFullscreenSupported() const { return m_fullscreen_supported; }
// Retrieves the "next" fullscreen state. Safe to call off-thread.
bool GetCurrentFullscreenState() const { return m_current_fullscreen_state; }
bool GetNextFullscreenState() const { return m_next_fullscreen_state; }
void SetNextFullscreenState(bool state) { m_next_fullscreen_state = state; }
// Updates the fullscreen state. Must call on-thread.
bool SetFullscreenState(bool state);
private:
bool SelectSurfaceFormat();
bool SelectPresentMode();
@ -86,7 +97,10 @@ private:
VkSurfaceFormatKHR m_surface_format = {};
VkPresentModeKHR m_present_mode = VK_PRESENT_MODE_RANGE_SIZE_KHR;
AbstractTextureFormat m_texture_format = AbstractTextureFormat::Undefined;
bool m_vsync_enabled;
bool m_vsync_enabled = false;
bool m_fullscreen_supported = false;
bool m_current_fullscreen_state = false;
bool m_next_fullscreen_state = false;
VkSwapchainKHR m_swap_chain = VK_NULL_HANDLE;
std::vector<SwapChainImage> m_swap_chain_images;

138
Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
View File

@ -88,7 +88,7 @@ bool VulkanContext::CheckValidationLayerAvailablility()
VkInstance VulkanContext::CreateVulkanInstance(WindowSystemType wstype, bool enable_debug_report,
bool enable_validation_layer)
{
ExtensionList enabled_extensions;
std::vector<const char*> enabled_extensions;
if (!SelectInstanceExtensions(&enabled_extensions, wstype, enable_debug_report))
return VK_NULL_HANDLE;
@ -143,8 +143,8 @@ VkInstance VulkanContext::CreateVulkanInstance(WindowSystemType wstype, bool ena
return instance;
}
bool VulkanContext::SelectInstanceExtensions(ExtensionList* extension_list, WindowSystemType wstype,
bool enable_debug_report)
bool VulkanContext::SelectInstanceExtensions(std::vector<const char*>* extension_list,
WindowSystemType wstype, bool enable_debug_report)
{
u32 extension_count = 0;
VkResult res = vkEnumerateInstanceExtensionProperties(nullptr, &extension_count, nullptr);
@ -168,7 +168,7 @@ bool VulkanContext::SelectInstanceExtensions(ExtensionList* extension_list, Wind
for (const auto& extension_properties : available_extension_list)
INFO_LOG(VIDEO, "Available extension: %s", extension_properties.extensionName);
auto SupportsExtension = [&](const char* name, bool required) {
auto AddExtension = [&](const char* name, bool required) {
if (std::find_if(available_extension_list.begin(), available_extension_list.end(),
[&](const VkExtensionProperties& properties) {
return !strcmp(name, properties.extensionName);
@ -186,45 +186,45 @@ bool VulkanContext::SelectInstanceExtensions(ExtensionList* extension_list, Wind
};
// Common extensions
if (wstype != WindowSystemType::Headless &&
!SupportsExtension(VK_KHR_SURFACE_EXTENSION_NAME, true))
if (wstype != WindowSystemType::Headless && !AddExtension(VK_KHR_SURFACE_EXTENSION_NAME, true))
{
return false;
}
#if defined(VK_USE_PLATFORM_WIN32_KHR)
if (wstype == WindowSystemType::Windows &&
!SupportsExtension(VK_KHR_WIN32_SURFACE_EXTENSION_NAME, true))
!AddExtension(VK_KHR_WIN32_SURFACE_EXTENSION_NAME, true))
{
return false;
}
#endif
#if defined(VK_USE_PLATFORM_XLIB_KHR)
if (wstype == WindowSystemType::X11 &&
!SupportsExtension(VK_KHR_XLIB_SURFACE_EXTENSION_NAME, true))
if (wstype == WindowSystemType::X11 && !AddExtension(VK_KHR_XLIB_SURFACE_EXTENSION_NAME, true))
{
return false;
}
#endif
#if defined(VK_USE_PLATFORM_ANDROID_KHR)
if (wstype == WindowSystemType::Android &&
!SupportsExtension(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, true))
!AddExtension(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, true))
{
return false;
}
#endif
#if defined(VK_USE_PLATFORM_MACOS_MVK)
if (wstype == WindowSystemType::MacOS &&
!SupportsExtension(VK_MVK_MACOS_SURFACE_EXTENSION_NAME, true))
if (wstype == WindowSystemType::MacOS && !AddExtension(VK_MVK_MACOS_SURFACE_EXTENSION_NAME, true))
{
return false;
}
#endif
// VK_EXT_debug_report
if (enable_debug_report && !SupportsExtension(VK_EXT_DEBUG_REPORT_EXTENSION_NAME, false))
if (enable_debug_report && !AddExtension(VK_EXT_DEBUG_REPORT_EXTENSION_NAME, false))
WARN_LOG(VIDEO, "Vulkan: Debug report requested, but extension is not available.");
AddExtension(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, false);
AddExtension(VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME, false);
return true;
}
@ -254,26 +254,26 @@ VulkanContext::GPUList VulkanContext::EnumerateGPUs(VkInstance instance)
void VulkanContext::PopulateBackendInfo(VideoConfig* config)
{
config->backend_info.api_type = APIType::Vulkan;
config->backend_info.bSupportsExclusiveFullscreen = false; // Currently WSI does not allow this.
config->backend_info.bSupports3DVision = false; // D3D-exclusive.
config->backend_info.bSupportsOversizedViewports = true; // Assumed support.
config->backend_info.bSupportsEarlyZ = true; // Assumed support.
config->backend_info.bSupportsPrimitiveRestart = true; // Assumed support.
config->backend_info.bSupportsBindingLayout = false; // Assumed support.
config->backend_info.bSupportsPaletteConversion = true; // Assumed support.
config->backend_info.bSupportsClipControl = true; // Assumed support.
config->backend_info.bSupportsMultithreading = true; // Assumed support.
config->backend_info.bSupportsComputeShaders = true; // Assumed support.
config->backend_info.bSupportsGPUTextureDecoding = true; // Assumed support.
config->backend_info.bSupportsBitfield = true; // Assumed support.
config->backend_info.bSupportsPartialDepthCopies = true; // Assumed support.
config->backend_info.bSupportsShaderBinaries = true; // Assumed support.
config->backend_info.bSupportsPipelineCacheData = false; // Handled via pipeline caches.
config->backend_info.bSupports3DVision = false; // D3D-exclusive.
config->backend_info.bSupportsOversizedViewports = true; // Assumed support.
config->backend_info.bSupportsEarlyZ = true; // Assumed support.
config->backend_info.bSupportsPrimitiveRestart = true; // Assumed support.
config->backend_info.bSupportsBindingLayout = false; // Assumed support.
config->backend_info.bSupportsPaletteConversion = true; // Assumed support.
config->backend_info.bSupportsClipControl = true; // Assumed support.
config->backend_info.bSupportsMultithreading = true; // Assumed support.
config->backend_info.bSupportsComputeShaders = true; // Assumed support.
config->backend_info.bSupportsGPUTextureDecoding = true; // Assumed support.
config->backend_info.bSupportsBitfield = true; // Assumed support.
config->backend_info.bSupportsPartialDepthCopies = true; // Assumed support.
config->backend_info.bSupportsShaderBinaries = true; // Assumed support.
config->backend_info.bSupportsPipelineCacheData = false; // Handled via pipeline caches.
config->backend_info.bSupportsDynamicSamplerIndexing = true; // Assumed support.
config->backend_info.bSupportsPostProcessing = true; // Assumed support.
config->backend_info.bSupportsBackgroundCompiling = true; // Assumed support.
config->backend_info.bSupportsCopyToVram = true; // Assumed support.
config->backend_info.bSupportsReversedDepthRange = true; // Assumed support.
config->backend_info.bSupportsExclusiveFullscreen = false; // Dependent on OS and features.
config->backend_info.bSupportsDualSourceBlend = false; // Dependent on features.
config->backend_info.bSupportsGeometryShaders = false; // Dependent on features.
config->backend_info.bSupportsGSInstancing = false; // Dependent on features.
@ -424,7 +424,7 @@ std::unique_ptr<VulkanContext> VulkanContext::Create(VkInstance instance, VkPhys
return context;
}
bool VulkanContext::SelectDeviceExtensions(ExtensionList* extension_list, bool enable_surface)
bool VulkanContext::SelectDeviceExtensions(bool enable_surface)
{
u32 extension_count = 0;
VkResult res =
@ -449,14 +449,14 @@ bool VulkanContext::SelectDeviceExtensions(ExtensionList* extension_list, bool e
for (const auto& extension_properties : available_extension_list)
INFO_LOG(VIDEO, "Available extension: %s", extension_properties.extensionName);
auto SupportsExtension = [&](const char* name, bool required) {
auto AddExtension = [&](const char* name, bool required) {
if (std::find_if(available_extension_list.begin(), available_extension_list.end(),
[&](const VkExtensionProperties& properties) {
return !strcmp(name, properties.extensionName);
}) != available_extension_list.end())
{
INFO_LOG(VIDEO, "Enabling extension: %s", name);
extension_list->push_back(name);
m_device_extensions.push_back(name);
return true;
}
@ -466,9 +466,15 @@ bool VulkanContext::SelectDeviceExtensions(ExtensionList* extension_list, bool e
return false;
};
if (enable_surface && !SupportsExtension(VK_KHR_SWAPCHAIN_EXTENSION_NAME, true))
if (enable_surface && !AddExtension(VK_KHR_SWAPCHAIN_EXTENSION_NAME, true))
return false;
#ifdef SUPPORTS_VULKAN_EXCLUSIVE_FULLSCREEN
// VK_EXT_full_screen_exclusive
if (AddExtension(VK_EXT_FULL_SCREEN_EXCLUSIVE_EXTENSION_NAME, true))
INFO_LOG(VIDEO, "Using VK_EXT_full_screen_exclusive for exclusive fullscreen.");
#endif
return true;
}
@ -606,14 +612,18 @@ bool VulkanContext::CreateDevice(VkSurfaceKHR surface, bool enable_validation_la
}
device_info.pQueueCreateInfos = queue_infos.data();
ExtensionList enabled_extensions;
if (!SelectDeviceExtensions(&enabled_extensions, surface != VK_NULL_HANDLE))
if (!SelectDeviceExtensions(surface != VK_NULL_HANDLE))
return false;
// convert std::string list to a char pointer list which we can feed in
std::vector<const char*> extension_name_pointers;
for (const std::string& name : m_device_extensions)
extension_name_pointers.push_back(name.c_str());
device_info.enabledLayerCount = 0;
device_info.ppEnabledLayerNames = nullptr;
device_info.enabledExtensionCount = static_cast<uint32_t>(enabled_extensions.size());
device_info.ppEnabledExtensionNames = enabled_extensions.data();
device_info.enabledExtensionCount = static_cast<uint32_t>(extension_name_pointers.size());
device_info.ppEnabledExtensionNames = extension_name_pointers.data();
// Check for required features before creating.
if (!SelectDeviceFeatures())
@ -813,6 +823,12 @@ u32 VulkanContext::GetReadbackMemoryType(u32 bits, bool* is_coherent)
return 0;
}
bool VulkanContext::SupportsDeviceExtension(const char* name) const
{
return std::any_of(m_device_extensions.begin(), m_device_extensions.end(),
[name](const std::string& extension) { return extension == name; });
}
void VulkanContext::InitDriverDetails()
{
DriverDetails::Vendor vendor;
@ -928,4 +944,54 @@ void VulkanContext::PopulateShaderSubgroupSupport()
(subgroup_properties.supportedOperations & required_operations) == required_operations &&
subgroup_properties.supportedStages & VK_SHADER_STAGE_FRAGMENT_BIT;
}
bool VulkanContext::SupportsExclusiveFullscreen(const WindowSystemInfo& wsi, VkSurfaceKHR surface)
{
#ifdef SUPPORTS_VULKAN_EXCLUSIVE_FULLSCREEN
if (!surface || !vkGetPhysicalDeviceSurfaceCapabilities2KHR ||
!SupportsDeviceExtension(VK_EXT_FULL_SCREEN_EXCLUSIVE_EXTENSION_NAME))
{
return false;
}
VkPhysicalDeviceSurfaceInfo2KHR si = {};
si.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SURFACE_INFO_2_KHR;
si.surface = surface;
auto platform_info = GetPlatformExclusiveFullscreenInfo(wsi);
si.pNext = &platform_info;
VkSurfaceCapabilities2KHR caps = {};
caps.sType = VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_KHR;
VkSurfaceCapabilitiesFullScreenExclusiveEXT fullscreen_caps = {};
fullscreen_caps.sType = VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_FULL_SCREEN_EXCLUSIVE_EXT;
fullscreen_caps.fullScreenExclusiveSupported = VK_TRUE;
caps.pNext = &fullscreen_caps;
VkResult res = vkGetPhysicalDeviceSurfaceCapabilities2KHR(m_physical_device, &si, &caps);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkGetPhysicalDeviceSurfaceCapabilities2KHR failed:");
return false;
}
return fullscreen_caps.fullScreenExclusiveSupported;
#else
return false;
#endif
}
#ifdef WIN32
VkSurfaceFullScreenExclusiveWin32InfoEXT
VulkanContext::GetPlatformExclusiveFullscreenInfo(const WindowSystemInfo& wsi)
{
VkSurfaceFullScreenExclusiveWin32InfoEXT info = {};
info.sType = VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_WIN32_INFO_EXT;
info.hmonitor =
MonitorFromWindow(static_cast<HWND>(wsi.render_surface), MONITOR_DEFAULTTOPRIMARY);
return info;
}
#endif
} // namespace Vulkan

22
Source/Core/VideoBackends/Vulkan/VulkanContext.h
View File

@ -6,6 +6,7 @@
#include <memory>
#include <optional>
#include <string>
#include <vector>
#include "Common/CommonTypes.h"
@ -107,11 +108,22 @@ public:
u32 GetUploadMemoryType(u32 bits, bool* is_coherent = nullptr);
u32 GetReadbackMemoryType(u32 bits, bool* is_coherent = nullptr);
// Returns true if the specified extension is supported and enabled.
bool SupportsDeviceExtension(const char* name) const;
// Returns true if exclusive fullscreen is supported for the given surface.
bool SupportsExclusiveFullscreen(const WindowSystemInfo& wsi, VkSurfaceKHR surface);
#ifdef WIN32
// Returns the platform-specific exclusive fullscreen structure.
VkSurfaceFullScreenExclusiveWin32InfoEXT
GetPlatformExclusiveFullscreenInfo(const WindowSystemInfo& wsi);
#endif
private:
using ExtensionList = std::vector<const char*>;
static bool SelectInstanceExtensions(ExtensionList* extension_list, WindowSystemType wstype,
bool enable_debug_report);
bool SelectDeviceExtensions(ExtensionList* extension_list, bool enable_surface);
static bool SelectInstanceExtensions(std::vector<const char*>* extension_list,
WindowSystemType wstype, bool enable_debug_report);
bool SelectDeviceExtensions(bool enable_surface);
bool SelectDeviceFeatures();
bool CreateDevice(VkSurfaceKHR surface, bool enable_validation_layer);
void InitDriverDetails();
@ -135,6 +147,8 @@ private:
u32 m_shader_subgroup_size = 1;
bool m_supports_shader_subgroup_operations = false;
std::vector<std::string> m_device_extensions;
};
extern std::unique_ptr<VulkanContext> g_vulkan_context;

6
Source/Core/VideoBackends/Vulkan/VulkanEntryPoints.inl
View File

@ -61,6 +61,7 @@ VULKAN_INSTANCE_ENTRY_POINT(vkCreateDebugReportCallbackEXT, false)
VULKAN_INSTANCE_ENTRY_POINT(vkDestroyDebugReportCallbackEXT, false)
VULKAN_INSTANCE_ENTRY_POINT(vkDebugReportMessageEXT, false)
VULKAN_INSTANCE_ENTRY_POINT(vkGetPhysicalDeviceProperties2, false)
VULKAN_INSTANCE_ENTRY_POINT(vkGetPhysicalDeviceSurfaceCapabilities2KHR, false)
#endif // VULKAN_INSTANCE_ENTRY_POINT
@ -192,4 +193,9 @@ VULKAN_DEVICE_ENTRY_POINT(vkGetSwapchainImagesKHR, false)
VULKAN_DEVICE_ENTRY_POINT(vkAcquireNextImageKHR, false)
VULKAN_DEVICE_ENTRY_POINT(vkQueuePresentKHR, false)
#ifdef SUPPORTS_VULKAN_EXCLUSIVE_FULLSCREEN
VULKAN_DEVICE_ENTRY_POINT(vkAcquireFullScreenExclusiveModeEXT, false)
VULKAN_DEVICE_ENTRY_POINT(vkReleaseFullScreenExclusiveModeEXT, false)
#endif
#endif // VULKAN_DEVICE_ENTRY_POINT

5
Source/Core/VideoBackends/Vulkan/VulkanLoader.h
View File

@ -24,6 +24,11 @@
#include "vulkan/vulkan.h"
// Currently, exclusive fullscreen is only supported on Windows.
#if defined(WIN32)
#define SUPPORTS_VULKAN_EXCLUSIVE_FULLSCREEN 1
#endif
// We abuse the preprocessor here to only need to specify function names once.
#define VULKAN_MODULE_ENTRY_POINT(name, required) extern PFN_##name name;
#define VULKAN_INSTANCE_ENTRY_POINT(name, required) extern PFN_##name name;

2
Source/Core/VideoBackends/Vulkan/main.cpp
View File

@ -186,6 +186,8 @@ bool VideoBackend::Initialize(const WindowSystemInfo& wsi)
g_vulkan_context->GetDeviceFeatures());
VulkanContext::PopulateBackendInfoMultisampleModes(
&g_Config, g_vulkan_context->GetPhysicalDevice(), g_vulkan_context->GetDeviceProperties());
g_Config.backend_info.bSupportsExclusiveFullscreen =
enable_surface && g_vulkan_context->SupportsExclusiveFullscreen(wsi, surface);
// With the backend information populated, we can now initialize videocommon.
InitializeShared();