// Copyright 2018 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <array>
#include <cstring>
#include <memory>
#include <optional>
#include <string>
#include <vector>
#include <fmt/format.h>
#include "common/logging/log.h"
#include "common/telemetry.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/settings.h"
#include "core/telemetry_session.h"
#include "video_core/gpu.h"
#include "video_core/renderer_vulkan/renderer_vulkan.h"
#include "video_core/renderer_vulkan/vk_blit_screen.h"
#include "video_core/renderer_vulkan/vk_device.h"
#include "video_core/renderer_vulkan/vk_master_semaphore.h"
#include "video_core/renderer_vulkan/vk_memory_manager.h"
#include "video_core/renderer_vulkan/vk_rasterizer.h"
#include "video_core/renderer_vulkan/vk_scheduler.h"
#include "video_core/renderer_vulkan/vk_state_tracker.h"
#include "video_core/renderer_vulkan/vk_swapchain.h"
#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"
namespace Vulkan {
namespace {
std::string GetReadableVersion(u32 version) {
return fmt::format("{}.{}.{}", VK_VERSION_MAJOR(version), VK_VERSION_MINOR(version),
VK_VERSION_PATCH(version));
}
std::string GetDriverVersion(const VKDevice& device) {
// Extracted from
// https://github.com/SaschaWillems/vulkan.gpuinfo.org/blob/5dddea46ea1120b0df14eef8f15ff8e318e35462/functions.php#L308-L314
const u32 version = device.GetDriverVersion();
if (device.GetDriverID() == VK_DRIVER_ID_NVIDIA_PROPRIETARY_KHR) {
const u32 major = (version >> 22) & 0x3ff;
const u32 minor = (version >> 14) & 0x0ff;
const u32 secondary = (version >> 6) & 0x0ff;
const u32 tertiary = version & 0x003f;
return fmt::format("{}.{}.{}.{}", major, minor, secondary, tertiary);
}
if (device.GetDriverID() == VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS_KHR) {
const u32 major = version >> 14;
const u32 minor = version & 0x3fff;
return fmt::format("{}.{}", major, minor);
}
return GetReadableVersion(version);
}
std::string BuildCommaSeparatedExtensions(std::vector<std::string> available_extensions) {
std::sort(std::begin(available_extensions), std::end(available_extensions));
static constexpr std::size_t AverageExtensionSize = 64;
std::string separated_extensions;
separated_extensions.reserve(available_extensions.size() * AverageExtensionSize);
const auto end = std::end(available_extensions);
for (auto extension = std::begin(available_extensions); extension != end; ++extension) {
if (const bool is_last = extension + 1 == end; is_last) {
separated_extensions += *extension;
} else {
separated_extensions += fmt::format("{},", *extension);
}
}
return separated_extensions;
}
} // Anonymous namespace
RendererVulkan::RendererVulkan(Core::TelemetrySession& telemetry_session_,
Core::Frontend::EmuWindow& emu_window,
Core::Memory::Memory& cpu_memory_, Tegra::GPU& gpu_,
std::unique_ptr<Core::Frontend::GraphicsContext> context_)
: RendererBase{emu_window, std::move(context_)}, telemetry_session{telemetry_session_},
cpu_memory{cpu_memory_}, gpu{gpu_} {}
RendererVulkan::~RendererVulkan() {
ShutDown();
}
void RendererVulkan::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
if (!framebuffer) {
return;
}
const auto& layout = render_window.GetFramebufferLayout();
if (layout.width > 0 && layout.height > 0 && render_window.IsShown()) {
const VAddr framebuffer_addr = framebuffer->address + framebuffer->offset;
const bool use_accelerated =
rasterizer->AccelerateDisplay(*framebuffer, framebuffer_addr, framebuffer->stride);
const bool is_srgb = use_accelerated && screen_info.is_srgb;
if (swapchain->HasFramebufferChanged(layout) || swapchain->GetSrgbState() != is_srgb) {
swapchain->Create(layout.width, layout.height, is_srgb);
blit_screen->Recreate();
}
scheduler->WaitWorker();
swapchain->AcquireNextImage();
const VkSemaphore render_semaphore = blit_screen->Draw(*framebuffer, use_accelerated);
scheduler->Flush(render_semaphore);
if (swapchain->Present(render_semaphore)) {
blit_screen->Recreate();
}
rasterizer->TickFrame();
}
render_window.OnFrameDisplayed();
}
bool RendererVulkan::Init() try {
library = OpenLibrary();
std::tie(instance, instance_version) = CreateInstance(
library, dld, render_window.GetWindowInfo().type, true, Settings::values.renderer_debug);
if (Settings::values.renderer_debug) {
debug_callback = CreateDebugCallback(instance);
}
surface = CreateSurface(instance, render_window);
if (!PickDevices()) {
return false;
}
Report();
memory_manager = std::make_unique<VKMemoryManager>(*device);
state_tracker = std::make_unique<StateTracker>(gpu);
scheduler = std::make_unique<VKScheduler>(*device, *state_tracker);
const auto& framebuffer = render_window.GetFramebufferLayout();
swapchain = std::make_unique<VKSwapchain>(*surface, *device, *scheduler);
swapchain->Create(framebuffer.width, framebuffer.height, false);
rasterizer = std::make_unique<RasterizerVulkan>(render_window, gpu, gpu.MemoryManager(),
cpu_memory, screen_info, *device,
*memory_manager, *state_tracker, *scheduler);
blit_screen =
std::make_unique<VKBlitScreen>(cpu_memory, render_window, *rasterizer, *device,
*memory_manager, *swapchain, *scheduler, screen_info);
return true;
} catch (const vk::Exception& exception) {
LOG_ERROR(Render_Vulkan, "Vulkan initialization failed with error: {}", exception.what());
return false;
}
void RendererVulkan::ShutDown() {
if (!device) {
return;
}
if (const auto& dev = device->GetLogical()) {
dev.WaitIdle();
}
rasterizer.reset();
blit_screen.reset();
scheduler.reset();
swapchain.reset();
memory_manager.reset();
device.reset();
}
bool RendererVulkan::PickDevices() {
const std::vector<VkPhysicalDevice> devices = instance.EnumeratePhysicalDevices();
const s32 device_index = Settings::values.vulkan_device.GetValue();
if (device_index < 0 || device_index >= static_cast<s32>(devices.size())) {
LOG_ERROR(Render_Vulkan, "Invalid device index {}!", device_index);
return false;
}
const vk::PhysicalDevice physical_device(devices[static_cast<std::size_t>(device_index)], dld);
if (!VKDevice::IsSuitable(physical_device, *surface)) {
return false;
}
device =
std::make_unique<VKDevice>(*instance, instance_version, physical_device, *surface, dld);
return device->Create();
}
void RendererVulkan::Report() const {
const std::string vendor_name{device->GetVendorName()};
const std::string model_name{device->GetModelName()};
const std::string driver_version = GetDriverVersion(*device);
const std::string driver_name = fmt::format("{} {}", vendor_name, driver_version);
const std::string api_version = GetReadableVersion(device->ApiVersion());
const std::string extensions = BuildCommaSeparatedExtensions(device->GetAvailableExtensions());
LOG_INFO(Render_Vulkan, "Driver: {}", driver_name);
LOG_INFO(Render_Vulkan, "Device: {}", model_name);
LOG_INFO(Render_Vulkan, "Vulkan: {}", api_version);
static constexpr auto field = Common::Telemetry::FieldType::UserSystem;
telemetry_session.AddField(field, "GPU_Vendor", vendor_name);
telemetry_session.AddField(field, "GPU_Model", model_name);
telemetry_session.AddField(field, "GPU_Vulkan_Driver", driver_name);
telemetry_session.AddField(field, "GPU_Vulkan_Version", api_version);
telemetry_session.AddField(field, "GPU_Vulkan_Extensions", extensions);
}
std::vector<std::string> RendererVulkan::EnumerateDevices() try {
vk::InstanceDispatch dld;
const Common::DynamicLibrary library = OpenLibrary();
const vk::Instance instance = CreateInstance(library, dld).first;
const std::vector<VkPhysicalDevice> physical_devices = instance.EnumeratePhysicalDevices();
std::vector<std::string> names;
names.reserve(physical_devices.size());
for (const VkPhysicalDevice device : physical_devices) {
names.push_back(vk::PhysicalDevice(device, dld).GetProperties().deviceName);
}
return names;
} catch (const vk::Exception& exception) {
LOG_ERROR(Render_Vulkan, "Failed to enumerate devices with error: {}", exception.what());
return {};
}
} // namespace Vulkan