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Vulkan: Allow runtime querying of enabled extensions

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This commit is contained in:
Stenzek 2019-10-01 01:07:36 +10:00
parent d3ee0a4535
commit 230190fc36
2 changed files with 37 additions and 25 deletions
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49
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);
@ -186,43 +186,40 @@ 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.");
return true;
@ -424,7 +421,7 @@ 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 +446,14 @@ 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;
}
@ -466,7 +463,7 @@ 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;
return true;
@ -606,14 +603,18 @@ 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 +814,12 @@ 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;

13
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 +108,13 @@ 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;
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 +138,8 @@ 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;