renderer_vulkan: Query device names from the backend

This commit is contained in:
ReinUsesLisp 2020-03-17 01:39:38 -03:00
parent 7104e01bb3
commit bc1b4b85b0
4 changed files with 79 additions and 35 deletions

View file

@ -39,6 +39,7 @@ using UniqueFence = UniqueHandle<vk::Fence>;
using UniqueFramebuffer = UniqueHandle<vk::Framebuffer>;
using UniqueImage = UniqueHandle<vk::Image>;
using UniqueImageView = UniqueHandle<vk::ImageView>;
using UniqueInstance = UniqueHandle<vk::Instance>;
using UniqueIndirectCommandsLayoutNVX = UniqueHandle<vk::IndirectCommandsLayoutNVX>;
using UniqueObjectTableNVX = UniqueHandle<vk::ObjectTableNVX>;
using UniquePipeline = UniqueHandle<vk::Pipeline>;

View file

@ -9,6 +9,7 @@
#include <fmt/format.h>
#include "common/assert.h"
#include "common/dynamic_library.h"
#include "common/logging/log.h"
#include "common/telemetry.h"
#include "core/core.h"
@ -53,6 +54,45 @@ VkBool32 DebugCallback(VkDebugUtilsMessageSeverityFlagBitsEXT severity_,
return VK_FALSE;
}
Common::DynamicLibrary OpenVulkanLibrary() {
Common::DynamicLibrary library;
#ifdef __APPLE__
// Check if a path to a specific Vulkan library has been specified.
char* libvulkan_env = getenv("LIBVULKAN_PATH");
if (!libvulkan_env || !library.Open(libvulkan_env)) {
// Use the libvulkan.dylib from the application bundle.
std::string filename = File::GetBundleDirectory() + "/Contents/Frameworks/libvulkan.dylib";
library.Open(filename.c_str());
}
#else
std::string filename = Common::DynamicLibrary::GetVersionedFilename("vulkan", 1);
if (!library.Open(filename.c_str())) {
// Android devices may not have libvulkan.so.1, only libvulkan.so.
filename = Common::DynamicLibrary::GetVersionedFilename("vulkan");
library.Open(filename.c_str());
}
#endif
return library;
}
UniqueInstance CreateInstance(Common::DynamicLibrary& library, vk::DispatchLoaderDynamic& dld) {
PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr;
if (!library.GetSymbol("vkGetInstanceProcAddr", &vkGetInstanceProcAddr)) {
return UniqueInstance{};
}
dld.init(vkGetInstanceProcAddr);
const vk::ApplicationInfo application_info("yuzu", VK_MAKE_VERSION(0, 1, 0), "yuzu",
VK_MAKE_VERSION(0, 1, 0), VK_API_VERSION_1_1);
const vk::InstanceCreateInfo instance_ci({}, &application_info, 0, nullptr, 0, nullptr);
vk::Instance unsafe_instance;
if (vk::createInstance(&instance_ci, nullptr, &unsafe_instance, dld) != vk::Result::eSuccess) {
return UniqueInstance{};
}
dld.init(unsafe_instance, vkGetInstanceProcAddr);
return UniqueInstance(unsafe_instance, {nullptr, dld});
}
std::string GetReadableVersion(u32 version) {
return fmt::format("{}.{}.{}", VK_VERSION_MAJOR(version), VK_VERSION_MINOR(version),
VK_VERSION_PATCH(version));
@ -276,4 +316,33 @@ void RendererVulkan::Report() const {
telemetry_session.AddField(field, "GPU_Vulkan_Extensions", extensions);
}
std::vector<std::string> RendererVulkan::EnumerateDevices() {
Common::DynamicLibrary library = OpenVulkanLibrary();
if (!library.IsOpen()) {
return {};
}
vk::DispatchLoaderDynamic dld;
UniqueInstance instance = CreateInstance(library, dld);
if (!instance) {
return {};
}
u32 num_devices;
if (instance->enumeratePhysicalDevices(&num_devices, nullptr, dld) != vk::Result::eSuccess) {
return {};
}
std::vector<vk::PhysicalDevice> devices(num_devices);
if (instance->enumeratePhysicalDevices(&num_devices, devices.data(), dld) !=
vk::Result::eSuccess) {
return {};
}
std::vector<std::string> names;
names.reserve(num_devices);
for (auto& device : devices) {
names.push_back(device.getProperties(dld).deviceName);
}
return names;
}
} // namespace Vulkan

View file

@ -6,6 +6,7 @@
#include <memory>
#include <optional>
#include <string>
#include <vector>
#include "video_core/renderer_base.h"
@ -44,6 +45,8 @@ public:
void SwapBuffers(const Tegra::FramebufferConfig* framebuffer) override;
bool TryPresent(int timeout_ms) override;
static std::vector<std::string> EnumerateDevices();
private:
std::optional<vk::DebugUtilsMessengerEXT> CreateDebugCallback(
const vk::DispatchLoaderDynamic& dldi);

View file

@ -14,6 +14,9 @@
#include "core/settings.h"
#include "ui_configure_graphics.h"
#include "yuzu/configuration/configure_graphics.h"
#ifdef HAS_VULKAN
#include "video_core/renderer_vulkan/renderer_vulkan.h"
#endif
namespace {
enum class Resolution : int {
@ -165,41 +168,9 @@ void ConfigureGraphics::UpdateDeviceComboBox() {
void ConfigureGraphics::RetrieveVulkanDevices() {
#ifdef HAS_VULKAN
QVulkanInstance instance;
instance.setApiVersion(QVersionNumber(1, 1, 0));
if (!instance.create()) {
LOG_INFO(Frontend, "Vulkan 1.1 not available");
return;
}
const auto vkEnumeratePhysicalDevices{reinterpret_cast<PFN_vkEnumeratePhysicalDevices>(
instance.getInstanceProcAddr("vkEnumeratePhysicalDevices"))};
if (vkEnumeratePhysicalDevices == nullptr) {
LOG_INFO(Frontend, "Failed to get pointer to vkEnumeratePhysicalDevices");
return;
}
u32 physical_device_count;
if (vkEnumeratePhysicalDevices(instance.vkInstance(), &physical_device_count, nullptr) !=
VK_SUCCESS) {
LOG_INFO(Frontend, "Failed to get physical devices count");
return;
}
std::vector<VkPhysicalDevice> physical_devices(physical_device_count);
if (vkEnumeratePhysicalDevices(instance.vkInstance(), &physical_device_count,
physical_devices.data()) != VK_SUCCESS) {
LOG_INFO(Frontend, "Failed to get physical devices");
return;
}
const auto vkGetPhysicalDeviceProperties{reinterpret_cast<PFN_vkGetPhysicalDeviceProperties>(
instance.getInstanceProcAddr("vkGetPhysicalDeviceProperties"))};
if (vkGetPhysicalDeviceProperties == nullptr) {
LOG_INFO(Frontend, "Failed to get pointer to vkGetPhysicalDeviceProperties");
return;
}
for (const auto physical_device : physical_devices) {
VkPhysicalDeviceProperties properties;
vkGetPhysicalDeviceProperties(physical_device, &properties);
vulkan_devices.push_back(QString::fromUtf8(properties.deviceName));
vulkan_devices.clear();
for (auto& name : Vulkan::RendererVulkan::EnumerateDevices()) {
vulkan_devices.push_back(QString::fromStdString(name));
}
#endif
}