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dolphin/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
Pokechu22 4595b89ad8 VideoCommon: Remove bSupportsOversizedViewports 
I think this is a relic of D3D9.  D3D11 and D3D12 seem to work fine without it.  Plus, ViewportCorrectionMatrix just didn't work correctly (at least with the viewports being generated by the new scissor code).
2022-04-16 10:26:11 -07:00

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// Copyright 2016 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "VideoBackends/Vulkan/VulkanContext.h"
#include <algorithm>
#include <array>
#include <cstring>
#include "Common/Assert.h"
#include "Common/CommonFuncs.h"
#include "Common/Logging/Log.h"
#include "Common/MsgHandler.h"
#include "Common/StringUtil.h"
#include "VideoCommon/DriverDetails.h"
#include "VideoCommon/VideoCommon.h"
namespace Vulkan
{
std::unique_ptr<VulkanContext> g_vulkan_context;
VulkanContext::VulkanContext(VkInstance instance, VkPhysicalDevice physical_device)
: m_instance(instance), m_physical_device(physical_device)
{
// Read device physical memory properties, we need it for allocating buffers
vkGetPhysicalDeviceProperties(physical_device, &m_device_properties);
vkGetPhysicalDeviceMemoryProperties(physical_device, &m_device_memory_properties);
// Would any drivers be this silly? I hope not...
m_device_properties.limits.minUniformBufferOffsetAlignment = std::max(
m_device_properties.limits.minUniformBufferOffsetAlignment, static_cast<VkDeviceSize>(1));
m_device_properties.limits.minTexelBufferOffsetAlignment = std::max(
m_device_properties.limits.minTexelBufferOffsetAlignment, static_cast<VkDeviceSize>(1));
m_device_properties.limits.optimalBufferCopyOffsetAlignment = std::max(
m_device_properties.limits.optimalBufferCopyOffsetAlignment, static_cast<VkDeviceSize>(1));
m_device_properties.limits.optimalBufferCopyRowPitchAlignment = std::max(
m_device_properties.limits.optimalBufferCopyRowPitchAlignment, static_cast<VkDeviceSize>(1));
}
VulkanContext::~VulkanContext()
{
if (m_device != VK_NULL_HANDLE)
vkDestroyDevice(m_device, nullptr);
if (m_debug_report_callback != VK_NULL_HANDLE)
DisableDebugReports();
vkDestroyInstance(m_instance, nullptr);
}
bool VulkanContext::CheckValidationLayerAvailablility()
{
u32 extension_count = 0;
VkResult res = vkEnumerateInstanceExtensionProperties(nullptr, &extension_count, nullptr);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkEnumerateInstanceExtensionProperties failed: ");
return false;
}
std::vector<VkExtensionProperties> extension_list(extension_count);
res = vkEnumerateInstanceExtensionProperties(nullptr, &extension_count, extension_list.data());
ASSERT(res == VK_SUCCESS);
u32 layer_count = 0;
res = vkEnumerateInstanceLayerProperties(&layer_count, nullptr);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkEnumerateInstanceExtensionProperties failed: ");
return false;
}
std::vector<VkLayerProperties> layer_list(layer_count);
res = vkEnumerateInstanceLayerProperties(&layer_count, layer_list.data());
ASSERT(res == VK_SUCCESS);
// Check for both VK_EXT_debug_report and VK_LAYER_LUNARG_standard_validation
return (std::find_if(extension_list.begin(), extension_list.end(),
[](const auto& it) {
return strcmp(it.extensionName, VK_EXT_DEBUG_REPORT_EXTENSION_NAME) == 0;
}) != extension_list.end() &&
std::find_if(layer_list.begin(), layer_list.end(), [](const auto& it) {
return strcmp(it.layerName, "VK_LAYER_KHRONOS_validation") == 0;
}) != layer_list.end());
}
VkInstance VulkanContext::CreateVulkanInstance(WindowSystemType wstype, bool enable_debug_report,
bool enable_validation_layer)
{
std::vector<const char*> enabled_extensions;
if (!SelectInstanceExtensions(&enabled_extensions, wstype, enable_debug_report))
return VK_NULL_HANDLE;
VkApplicationInfo app_info = {};
app_info.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
app_info.pNext = nullptr;
app_info.pApplicationName = "Dolphin Emulator";
app_info.applicationVersion = VK_MAKE_VERSION(5, 0, 0);
app_info.pEngineName = "Dolphin Emulator";
app_info.engineVersion = VK_MAKE_VERSION(5, 0, 0);
app_info.apiVersion = VK_MAKE_VERSION(1, 0, 0);
// Try for Vulkan 1.1 if the loader supports it.
if (vkEnumerateInstanceVersion)
{
u32 supported_api_version = 0;
VkResult res = vkEnumerateInstanceVersion(&supported_api_version);
if (res == VK_SUCCESS && (VK_VERSION_MAJOR(supported_api_version) > 1 ||
VK_VERSION_MINOR(supported_api_version) >= 1))
{
// The device itself may not support 1.1, so we check that before using any 1.1 functionality.
app_info.apiVersion = VK_MAKE_VERSION(1, 1, 0);
}
}
VkInstanceCreateInfo instance_create_info = {};
instance_create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
instance_create_info.pNext = nullptr;
instance_create_info.flags = 0;
instance_create_info.pApplicationInfo = &app_info;
instance_create_info.enabledExtensionCount = static_cast<uint32_t>(enabled_extensions.size());
instance_create_info.ppEnabledExtensionNames = enabled_extensions.data();
instance_create_info.enabledLayerCount = 0;
instance_create_info.ppEnabledLayerNames = nullptr;
// Enable debug layer on debug builds
if (enable_validation_layer)
{
static const char* layer_names[] = {"VK_LAYER_KHRONOS_validation"};
instance_create_info.enabledLayerCount = 1;
instance_create_info.ppEnabledLayerNames = layer_names;
}
VkInstance instance;
VkResult res = vkCreateInstance(&instance_create_info, nullptr, &instance);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkCreateInstance failed: ");
return nullptr;
}
return instance;
}
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);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkEnumerateInstanceExtensionProperties failed: ");
return false;
}
if (extension_count == 0)
{
ERROR_LOG_FMT(VIDEO, "Vulkan: No extensions supported by instance.");
return false;
}
std::vector<VkExtensionProperties> available_extension_list(extension_count);
res = vkEnumerateInstanceExtensionProperties(nullptr, &extension_count,
available_extension_list.data());
ASSERT(res == VK_SUCCESS);
for (const auto& extension_properties : available_extension_list)
INFO_LOG_FMT(VIDEO, "Available extension: {}", extension_properties.extensionName);
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_FMT(VIDEO, "Enabling extension: {}", name);
extension_list->push_back(name);
return true;
}
if (required)
ERROR_LOG_FMT(VIDEO, "Vulkan: Missing required extension {}.", name);
return false;
};
// Common extensions
if (wstype != WindowSystemType::Headless && !AddExtension(VK_KHR_SURFACE_EXTENSION_NAME, true))
{
return false;
}
#if defined(VK_USE_PLATFORM_WIN32_KHR)
if (wstype == WindowSystemType::Windows &&
!AddExtension(VK_KHR_WIN32_SURFACE_EXTENSION_NAME, true))
{
return false;
}
#endif
#if defined(VK_USE_PLATFORM_XLIB_KHR)
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 &&
!AddExtension(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, true))
{
return false;
}
#endif
#if defined(VK_USE_PLATFORM_METAL_EXT)
if (wstype == WindowSystemType::MacOS && !AddExtension(VK_EXT_METAL_SURFACE_EXTENSION_NAME, true))
{
return false;
}
#endif
// VK_EXT_debug_report
if (enable_debug_report && !AddExtension(VK_EXT_DEBUG_REPORT_EXTENSION_NAME, false))
WARN_LOG_FMT(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);
if (AddExtension(VK_EXT_DEBUG_UTILS_EXTENSION_NAME, false))
{
g_Config.backend_info.bSupportsSettingObjectNames = true;
}
return true;
}
VulkanContext::GPUList VulkanContext::EnumerateGPUs(VkInstance instance)
{
u32 gpu_count = 0;
VkResult res = vkEnumeratePhysicalDevices(instance, &gpu_count, nullptr);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkEnumeratePhysicalDevices failed: ");
return {};
}
GPUList gpus;
gpus.resize(gpu_count);
res = vkEnumeratePhysicalDevices(instance, &gpu_count, gpus.data());
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkEnumeratePhysicalDevices failed: ");
return {};
}
return gpus;
}
void VulkanContext::PopulateBackendInfo(VideoConfig* config)
{
config->backend_info.api_type = APIType::Vulkan;
config->backend_info.bSupports3DVision = false; // D3D-exclusive.
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.
config->backend_info.bSupportsBBox = false; // Dependent on features.
config->backend_info.bSupportsFragmentStoresAndAtomics = false; // Dependent on features.
config->backend_info.bSupportsSSAA = false; // Dependent on features.
config->backend_info.bSupportsDepthClamp = false; // Dependent on features.
config->backend_info.bSupportsST3CTextures = false; // Dependent on features.
config->backend_info.bSupportsBPTCTextures = false; // Dependent on features.
config->backend_info.bSupportsLogicOp = false; // Dependent on features.
config->backend_info.bSupportsLargePoints = false; // Dependent on features.
config->backend_info.bSupportsFramebufferFetch = false; // Dependent on OS and features.
config->backend_info.bSupportsCoarseDerivatives = true; // Assumed support.
config->backend_info.bSupportsTextureQueryLevels = true; // Assumed support.
config->backend_info.bSupportsLodBiasInSampler = false; // Dependent on OS.
config->backend_info.bSupportsSettingObjectNames = false; // Dependent on features.
}
void VulkanContext::PopulateBackendInfoAdapters(VideoConfig* config, const GPUList& gpu_list)
{
config->backend_info.Adapters.clear();
for (VkPhysicalDevice physical_device : gpu_list)
{
VkPhysicalDeviceProperties properties;
vkGetPhysicalDeviceProperties(physical_device, &properties);
config->backend_info.Adapters.push_back(properties.deviceName);
}
}
void VulkanContext::PopulateBackendInfoFeatures(VideoConfig* config, VkPhysicalDevice gpu,
const VkPhysicalDeviceProperties& properties,
const VkPhysicalDeviceFeatures& features)
{
config->backend_info.MaxTextureSize = properties.limits.maxImageDimension2D;
config->backend_info.bUsesLowerLeftOrigin = false;
config->backend_info.bSupportsDualSourceBlend = (features.dualSrcBlend == VK_TRUE);
config->backend_info.bSupportsGeometryShaders = (features.geometryShader == VK_TRUE);
config->backend_info.bSupportsGSInstancing = (features.geometryShader == VK_TRUE);
config->backend_info.bSupportsBBox = config->backend_info.bSupportsFragmentStoresAndAtomics =
(features.fragmentStoresAndAtomics == VK_TRUE);
config->backend_info.bSupportsSSAA = (features.sampleRateShading == VK_TRUE);
config->backend_info.bSupportsLogicOp = (features.logicOp == VK_TRUE);
#ifdef __APPLE__
// Metal doesn't support this.
config->backend_info.bSupportsLodBiasInSampler = false;
#else
config->backend_info.bSupportsLodBiasInSampler = true;
#endif
// Disable geometry shader when shaderTessellationAndGeometryPointSize is not supported.
// Seems this is needed for gl_Layer.
if (!features.shaderTessellationAndGeometryPointSize)
{
config->backend_info.bSupportsGeometryShaders = VK_FALSE;
config->backend_info.bSupportsGSInstancing = VK_FALSE;
}
// Depth clamping implies shaderClipDistance and depthClamp
config->backend_info.bSupportsDepthClamp =
(features.depthClamp == VK_TRUE && features.shaderClipDistance == VK_TRUE);
// textureCompressionBC implies BC1 through BC7, which is a superset of DXT1/3/5, which we need.
const bool supports_bc = features.textureCompressionBC == VK_TRUE;
config->backend_info.bSupportsST3CTextures = supports_bc;
config->backend_info.bSupportsBPTCTextures = supports_bc;
// Some devices don't support point sizes >1 (e.g. Adreno).
// If we can't use a point size above our maximum IR, use triangles instead for EFB pokes.
// This means a 6x increase in the size of the vertices, though.
config->backend_info.bSupportsLargePoints = features.largePoints &&
properties.limits.pointSizeRange[0] <= 1.0f &&
properties.limits.pointSizeRange[1] >= 16;
std::string device_name = properties.deviceName;
u32 vendor_id = properties.vendorID;
// Only Apple family GPUs support framebuffer fetch.
if (vendor_id == 0x106B || device_name.find("Apple") != std::string::npos)
{
config->backend_info.bSupportsFramebufferFetch = true;
}
// Our usage of primitive restart appears to be broken on AMD's binary drivers.
// Seems to be fine on GCN Gen 1-2, unconfirmed on GCN Gen 3, causes driver resets on GCN Gen 4.
if (DriverDetails::HasBug(DriverDetails::BUG_PRIMITIVE_RESTART))
config->backend_info.bSupportsPrimitiveRestart = false;
// Reversed depth range is broken on some drivers, or is broken when used in combination
// with depth clamping. Fall back to inverted depth range for these.
if (DriverDetails::HasBug(DriverDetails::BUG_BROKEN_REVERSED_DEPTH_RANGE))
config->backend_info.bSupportsReversedDepthRange = false;
}
void VulkanContext::PopulateBackendInfoMultisampleModes(
VideoConfig* config, VkPhysicalDevice gpu, const VkPhysicalDeviceProperties& properties)
{
// Query image support for the EFB texture formats.
VkImageFormatProperties efb_color_properties = {};
vkGetPhysicalDeviceImageFormatProperties(
gpu, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TYPE_2D, VK_IMAGE_TILING_OPTIMAL,
VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, 0, &efb_color_properties);
VkImageFormatProperties efb_depth_properties = {};
vkGetPhysicalDeviceImageFormatProperties(
gpu, VK_FORMAT_D32_SFLOAT, VK_IMAGE_TYPE_2D, VK_IMAGE_TILING_OPTIMAL,
VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT, 0, &efb_depth_properties);
// We can only support MSAA if it's supported on our render target formats.
VkSampleCountFlags supported_sample_counts = properties.limits.framebufferColorSampleCounts &
properties.limits.framebufferDepthSampleCounts &
efb_color_properties.sampleCounts &
efb_depth_properties.sampleCounts;
// No AA
config->backend_info.AAModes.clear();
config->backend_info.AAModes.emplace_back(1);
// 2xMSAA/SSAA
if (supported_sample_counts & VK_SAMPLE_COUNT_2_BIT)
config->backend_info.AAModes.emplace_back(2);
// 4xMSAA/SSAA
if (supported_sample_counts & VK_SAMPLE_COUNT_4_BIT)
config->backend_info.AAModes.emplace_back(4);
// 8xMSAA/SSAA
if (supported_sample_counts & VK_SAMPLE_COUNT_8_BIT)
config->backend_info.AAModes.emplace_back(8);
// 16xMSAA/SSAA
if (supported_sample_counts & VK_SAMPLE_COUNT_16_BIT)
config->backend_info.AAModes.emplace_back(16);
// 32xMSAA/SSAA
if (supported_sample_counts & VK_SAMPLE_COUNT_32_BIT)
config->backend_info.AAModes.emplace_back(32);
// 64xMSAA/SSAA
if (supported_sample_counts & VK_SAMPLE_COUNT_64_BIT)
config->backend_info.AAModes.emplace_back(64);
}
std::unique_ptr<VulkanContext> VulkanContext::Create(VkInstance instance, VkPhysicalDevice gpu,
VkSurfaceKHR surface,
bool enable_debug_reports,
bool enable_validation_layer)
{
std::unique_ptr<VulkanContext> context = std::make_unique<VulkanContext>(instance, gpu);
// Initialize DriverDetails so that we can check for bugs to disable features if needed.
context->InitDriverDetails();
context->PopulateShaderSubgroupSupport();
// Enable debug reports if the "Host GPU" log category is enabled.
if (enable_debug_reports)
context->EnableDebugReports();
// Attempt to create the device.
if (!context->CreateDevice(surface, enable_validation_layer))
{
// Since we are destroying the instance, we're also responsible for destroying the surface.
if (surface != VK_NULL_HANDLE)
vkDestroySurfaceKHR(instance, surface, nullptr);
return nullptr;
}
return context;
}
bool VulkanContext::SelectDeviceExtensions(bool enable_surface)
{
u32 extension_count = 0;
VkResult res =
vkEnumerateDeviceExtensionProperties(m_physical_device, nullptr, &extension_count, nullptr);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkEnumerateDeviceExtensionProperties failed: ");
return false;
}
if (extension_count == 0)
{
ERROR_LOG_FMT(VIDEO, "Vulkan: No extensions supported by device.");
return false;
}
std::vector<VkExtensionProperties> available_extension_list(extension_count);
res = vkEnumerateDeviceExtensionProperties(m_physical_device, nullptr, &extension_count,
available_extension_list.data());
ASSERT(res == VK_SUCCESS);
for (const auto& extension_properties : available_extension_list)
INFO_LOG_FMT(VIDEO, "Available extension: {}", extension_properties.extensionName);
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_FMT(VIDEO, "Enabling extension: {}", name);
m_device_extensions.push_back(name);
return true;
}
if (required)
ERROR_LOG_FMT(VIDEO, "Vulkan: Missing required extension {}.", name);
return false;
};
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_FMT(VIDEO, "Using VK_EXT_full_screen_exclusive for exclusive fullscreen.");
#endif
return true;
}
bool VulkanContext::SelectDeviceFeatures()
{
VkPhysicalDeviceProperties properties;
vkGetPhysicalDeviceProperties(m_physical_device, &properties);
VkPhysicalDeviceFeatures available_features;
vkGetPhysicalDeviceFeatures(m_physical_device, &available_features);
// Not having geometry shaders or wide lines will cause issues with rendering.
if (!available_features.geometryShader && !available_features.wideLines)
WARN_LOG_FMT(VIDEO, "Vulkan: Missing both geometryShader and wideLines features.");
if (!available_features.largePoints)
WARN_LOG_FMT(VIDEO, "Vulkan: Missing large points feature. CPU EFB writes will be slower.");
if (!available_features.occlusionQueryPrecise)
{
WARN_LOG_FMT(VIDEO,
"Vulkan: Missing precise occlusion queries. Perf queries will be inaccurate.");
}
// Enable the features we use.
m_device_features.dualSrcBlend = available_features.dualSrcBlend;
m_device_features.geometryShader = available_features.geometryShader;
m_device_features.samplerAnisotropy = available_features.samplerAnisotropy;
m_device_features.logicOp = available_features.logicOp;
m_device_features.fragmentStoresAndAtomics = available_features.fragmentStoresAndAtomics;
m_device_features.sampleRateShading = available_features.sampleRateShading;
m_device_features.largePoints = available_features.largePoints;
m_device_features.shaderStorageImageMultisample =
available_features.shaderStorageImageMultisample;
m_device_features.shaderTessellationAndGeometryPointSize =
available_features.shaderTessellationAndGeometryPointSize;
m_device_features.occlusionQueryPrecise = available_features.occlusionQueryPrecise;
m_device_features.shaderClipDistance = available_features.shaderClipDistance;
m_device_features.depthClamp = available_features.depthClamp;
m_device_features.textureCompressionBC = available_features.textureCompressionBC;
return true;
}
bool VulkanContext::CreateDevice(VkSurfaceKHR surface, bool enable_validation_layer)
{
u32 queue_family_count;
vkGetPhysicalDeviceQueueFamilyProperties(m_physical_device, &queue_family_count, nullptr);
if (queue_family_count == 0)
{
ERROR_LOG_FMT(VIDEO, "No queue families found on specified vulkan physical device.");
return false;
}
std::vector<VkQueueFamilyProperties> queue_family_properties(queue_family_count);
vkGetPhysicalDeviceQueueFamilyProperties(m_physical_device, &queue_family_count,
queue_family_properties.data());
INFO_LOG_FMT(VIDEO, "{} vulkan queue families", queue_family_count);
// Find graphics and present queues.
m_graphics_queue_family_index = queue_family_count;
m_present_queue_family_index = queue_family_count;
for (uint32_t i = 0; i < queue_family_count; i++)
{
VkBool32 graphics_supported = queue_family_properties[i].queueFlags & VK_QUEUE_GRAPHICS_BIT;
if (graphics_supported)
{
m_graphics_queue_family_index = i;
// Quit now, no need for a present queue.
if (!surface)
{
break;
}
}
if (surface)
{
VkBool32 present_supported;
VkResult res =
vkGetPhysicalDeviceSurfaceSupportKHR(m_physical_device, i, surface, &present_supported);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkGetPhysicalDeviceSurfaceSupportKHR failed: ");
return false;
}
if (present_supported)
{
m_present_queue_family_index = i;
}
// Prefer one queue family index that does both graphics and present.
if (graphics_supported && present_supported)
{
break;
}
}
}
if (m_graphics_queue_family_index == queue_family_count)
{
ERROR_LOG_FMT(VIDEO, "Vulkan: Failed to find an acceptable graphics queue.");
return false;
}
if (surface && m_present_queue_family_index == queue_family_count)
{
ERROR_LOG_FMT(VIDEO, "Vulkan: Failed to find an acceptable present queue.");
return false;
}
VkDeviceCreateInfo device_info = {};
device_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
device_info.pNext = nullptr;
device_info.flags = 0;
static constexpr float queue_priorities[] = {1.0f};
VkDeviceQueueCreateInfo graphics_queue_info = {};
graphics_queue_info.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
graphics_queue_info.pNext = nullptr;
graphics_queue_info.flags = 0;
graphics_queue_info.queueFamilyIndex = m_graphics_queue_family_index;
graphics_queue_info.queueCount = 1;
graphics_queue_info.pQueuePriorities = queue_priorities;
VkDeviceQueueCreateInfo present_queue_info = {};
present_queue_info.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
present_queue_info.pNext = nullptr;
present_queue_info.flags = 0;
present_queue_info.queueFamilyIndex = m_present_queue_family_index;
present_queue_info.queueCount = 1;
present_queue_info.pQueuePriorities = queue_priorities;
std::array<VkDeviceQueueCreateInfo, 2> queue_infos = {{
graphics_queue_info,
present_queue_info,
}};
device_info.queueCreateInfoCount = 1;
if (m_graphics_queue_family_index != m_present_queue_family_index &&
m_present_queue_family_index != queue_family_count)
{
device_info.queueCreateInfoCount = 2;
}
device_info.pQueueCreateInfos = queue_infos.data();
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>(extension_name_pointers.size());
device_info.ppEnabledExtensionNames = extension_name_pointers.data();
// Check for required features before creating.
if (!SelectDeviceFeatures())
return false;
device_info.pEnabledFeatures = &m_device_features;
// Enable debug layer on debug builds
if (enable_validation_layer)
{
static const char* layer_names[] = {"VK_LAYER_LUNARG_standard_validation"};
device_info.enabledLayerCount = 1;
device_info.ppEnabledLayerNames = layer_names;
}
VkResult res = vkCreateDevice(m_physical_device, &device_info, nullptr, &m_device);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkCreateDevice failed: ");
return false;
}
// With the device created, we can fill the remaining entry points.
if (!LoadVulkanDeviceFunctions(m_device))
return false;
// Grab the graphics and present queues.
vkGetDeviceQueue(m_device, m_graphics_queue_family_index, 0, &m_graphics_queue);
if (surface)
{
vkGetDeviceQueue(m_device, m_present_queue_family_index, 0, &m_present_queue);
}
return true;
}
static VKAPI_ATTR VkBool32 VKAPI_CALL DebugReportCallback(VkDebugReportFlagsEXT flags,
VkDebugReportObjectTypeEXT objectType,
uint64_t object, size_t location,
int32_t messageCode,
const char* pLayerPrefix,
const char* pMessage, void* pUserData)
{
const std::string log_message =
fmt::format("Vulkan debug report: ({}) {}", pLayerPrefix ? pLayerPrefix : "", pMessage);
if (flags & VK_DEBUG_REPORT_ERROR_BIT_EXT)
ERROR_LOG_FMT(HOST_GPU, "{}", log_message);
else if (flags & (VK_DEBUG_REPORT_WARNING_BIT_EXT | VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT))
WARN_LOG_FMT(HOST_GPU, "{}", log_message);
else if (flags & VK_DEBUG_REPORT_INFORMATION_BIT_EXT)
INFO_LOG_FMT(HOST_GPU, "{}", log_message);
else
DEBUG_LOG_FMT(HOST_GPU, "{}", log_message);
return VK_FALSE;
}
bool VulkanContext::EnableDebugReports()
{
// Already enabled?
if (m_debug_report_callback != VK_NULL_HANDLE)
return true;
// Check for presence of the functions before calling
if (!vkCreateDebugReportCallbackEXT || !vkDestroyDebugReportCallbackEXT ||
!vkDebugReportMessageEXT)
{
return false;
}
VkDebugReportCallbackCreateInfoEXT callback_info = {
VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT, nullptr,
VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT |
VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT | VK_DEBUG_REPORT_INFORMATION_BIT_EXT |
VK_DEBUG_REPORT_DEBUG_BIT_EXT,
DebugReportCallback, nullptr};
VkResult res =
vkCreateDebugReportCallbackEXT(m_instance, &callback_info, nullptr, &m_debug_report_callback);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkCreateDebugReportCallbackEXT failed: ");
return false;
}
return true;
}
void VulkanContext::DisableDebugReports()
{
if (m_debug_report_callback != VK_NULL_HANDLE)
{
vkDestroyDebugReportCallbackEXT(m_instance, m_debug_report_callback, nullptr);
m_debug_report_callback = VK_NULL_HANDLE;
}
}
std::optional<u32> VulkanContext::GetMemoryType(u32 bits, VkMemoryPropertyFlags properties,
bool strict, bool* is_coherent)
{
static constexpr u32 ALL_MEMORY_PROPERTY_FLAGS = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
VK_MEMORY_PROPERTY_HOST_CACHED_BIT;
const u32 mask = strict ? ALL_MEMORY_PROPERTY_FLAGS : properties;
for (u32 i = 0; i < VK_MAX_MEMORY_TYPES; i++)
{
if ((bits & (1 << i)) != 0)
{
const VkMemoryPropertyFlags type_flags =
m_device_memory_properties.memoryTypes[i].propertyFlags;
const VkMemoryPropertyFlags supported = type_flags & mask;
if (supported == properties)
{
if (is_coherent)
*is_coherent = (type_flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0;
return i;
}
}
}
return std::nullopt;
}
u32 VulkanContext::GetUploadMemoryType(u32 bits, bool* is_coherent)
{
static constexpr VkMemoryPropertyFlags COHERENT_FLAGS =
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
// Try for coherent memory. Some drivers (looking at you, Adreno) have the cached type before the
// uncached type, so use a strict check first.
std::optional<u32> type_index = GetMemoryType(bits, COHERENT_FLAGS, true, is_coherent);
if (type_index)
return type_index.value();
// Try for coherent memory, with any other bits set.
type_index = GetMemoryType(bits, COHERENT_FLAGS, false, is_coherent);
if (type_index)
{
WARN_LOG_FMT(VIDEO,
"Strict check for upload memory properties failed, this may affect performance");
return type_index.value();
}
// Fall back to non-coherent memory.
WARN_LOG_FMT(
VIDEO,
"Vulkan: Failed to find a coherent memory type for uploads, this will affect performance.");
type_index = GetMemoryType(bits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT, false, is_coherent);
if (type_index)
return type_index.value();
// Shouldn't happen, there should be at least one host-visible heap.
PanicAlertFmt("Unable to get memory type for upload.");
return 0;
}
u32 VulkanContext::GetReadbackMemoryType(u32 bits, bool* is_coherent)
{
std::optional<u32> type_index;
// Mali driver appears to be significantly slower for readbacks when using cached memory.
if (DriverDetails::HasBug(DriverDetails::BUG_SLOW_CACHED_READBACK_MEMORY))
{
type_index = GetMemoryType(
bits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, true,
is_coherent);
if (type_index)
return type_index.value();
}
// Optimal config uses cached+coherent.
type_index =
GetMemoryType(bits,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
true, is_coherent);
if (type_index)
return type_index.value();
// Otherwise, prefer cached over coherent if we must choose one.
type_index =
GetMemoryType(bits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
false, is_coherent);
if (type_index)
return type_index.value();
WARN_LOG_FMT(VIDEO, "Vulkan: Failed to find a cached memory type for readbacks, this will affect "
"performance.");
type_index = GetMemoryType(bits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT, false, is_coherent);
*is_coherent = false;
if (type_index)
return type_index.value();
// We should have at least one host visible memory type...
PanicAlertFmt("Unable to get memory type for upload.");
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;
DriverDetails::Driver driver;
// String comparisons aren't ideal, but there doesn't seem to be any other way to tell
// which vendor a driver is for. These names are based on the reports submitted to
// vulkan.gpuinfo.org, as of 19/09/2017.
std::string device_name = m_device_properties.deviceName;
u32 vendor_id = m_device_properties.vendorID;
if (vendor_id == 0x10DE)
{
// Currently, there is only the official NV binary driver.
// "NVIDIA" does not appear in the device name.
vendor = DriverDetails::VENDOR_NVIDIA;
driver = DriverDetails::DRIVER_NVIDIA;
}
else if (vendor_id == 0x1002 || vendor_id == 0x1022 ||
device_name.find("AMD") != std::string::npos)
{
// RADV always advertises its name in the device string.
// If not RADV, assume the AMD binary driver.
if (device_name.find("RADV") != std::string::npos)
{
vendor = DriverDetails::VENDOR_MESA;
driver = DriverDetails::DRIVER_R600;
}
else
{
vendor = DriverDetails::VENDOR_ATI;
driver = DriverDetails::DRIVER_ATI;
}
}
else if (vendor_id == 0x8086 || vendor_id == 0x8087 ||
device_name.find("Intel") != std::string::npos)
{
// Apart from the driver version, Intel does not appear to provide a way to
// differentiate between anv and the binary driver (Skylake+). Assume to be
// using anv if we're not running on Windows or macOS.
#if defined(WIN32) || defined(__APPLE__)
vendor = DriverDetails::VENDOR_INTEL;
driver = DriverDetails::DRIVER_INTEL;
#else
vendor = DriverDetails::VENDOR_MESA;
driver = DriverDetails::DRIVER_I965;
#endif
}
else if (vendor_id == 0x5143 || device_name.find("Adreno") != std::string::npos)
{
// Currently only the Qualcomm binary driver exists for Adreno.
vendor = DriverDetails::VENDOR_QUALCOMM;
driver = DriverDetails::DRIVER_QUALCOMM;
}
else if (vendor_id == 0x13B6 || device_name.find("Mali") != std::string::npos)
{
// Currently only the ARM binary driver exists for Mali.
vendor = DriverDetails::VENDOR_ARM;
driver = DriverDetails::DRIVER_ARM;
}
else if (vendor_id == 0x1010 || device_name.find("PowerVR") != std::string::npos)
{
// Currently only the binary driver exists for PowerVR.
vendor = DriverDetails::VENDOR_IMGTEC;
driver = DriverDetails::DRIVER_IMGTEC;
}
else
{
WARN_LOG_FMT(VIDEO, "Unknown Vulkan driver vendor, please report it to us.");
WARN_LOG_FMT(VIDEO, "Vendor ID: {:#X}, Device Name: {}", vendor_id, device_name);
vendor = DriverDetails::VENDOR_UNKNOWN;
driver = DriverDetails::DRIVER_UNKNOWN;
}
#ifdef __APPLE__
// Vulkan on macOS goes through Metal, and is not susceptible to the same bugs
// as the vendor's native Vulkan drivers. We use a different driver fields to
// differentiate MoltenVK.
driver = DriverDetails::DRIVER_PORTABILITY;
#endif
DriverDetails::Init(DriverDetails::API_VULKAN, vendor, driver,
static_cast<double>(m_device_properties.driverVersion),
DriverDetails::Family::UNKNOWN);
}
void VulkanContext::PopulateShaderSubgroupSupport()
{
// Vulkan 1.1 support is required for vkGetPhysicalDeviceProperties2(), but we can't rely on the
// function pointer alone.
if (!vkGetPhysicalDeviceProperties2 || (VK_VERSION_MAJOR(m_device_properties.apiVersion) == 1 &&
VK_VERSION_MINOR(m_device_properties.apiVersion) < 1))
{
return;
}
VkPhysicalDeviceProperties2 device_properties_2 = {};
device_properties_2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
VkPhysicalDeviceSubgroupProperties subgroup_properties = {};
subgroup_properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES;
device_properties_2.pNext = &subgroup_properties;
vkGetPhysicalDeviceProperties2(m_physical_device, &device_properties_2);
m_shader_subgroup_size = subgroup_properties.subgroupSize;
// We require basic ops (for gl_SubgroupInvocationID), ballot (for subgroupBallot,
// subgroupBallotFindLSB), and arithmetic (for subgroupMin/subgroupMax).
constexpr VkSubgroupFeatureFlags required_operations = VK_SUBGROUP_FEATURE_BASIC_BIT |
VK_SUBGROUP_FEATURE_ARITHMETIC_BIT |
VK_SUBGROUP_FEATURE_BALLOT_BIT;
m_supports_shader_subgroup_operations =
(subgroup_properties.supportedOperations & required_operations) == required_operations &&
subgroup_properties.supportedStages & VK_SHADER_STAGE_FRAGMENT_BIT &&
!DriverDetails::HasBug(DriverDetails::BUG_BROKEN_SUBGROUP_INVOCATION_ID);
}
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
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