Ryujinx/Ryujinx.Graphics.Vulkan/VulkanRenderer.cs
riperiperi a64fee29dc
Vulkan: add situational "Fast Flush" mode (#4667)
* Flush in the middle of long command buffers.

* Vulkan: add situational "Fast Flush" mode

The AutoFlushCounter class was added to periodically flush Vulkan command buffers throughout a frame, which reduces latency to the GPU as commands are submitted and processed much sooner. This was done by allowing command buffers to flush when framebuffer attachments changed.

However, some games have incredibly long render passes with a large number of draws, and really aggressive data access that forces GPU sync.

The Vulkan backend could potentially end up building a single command buffer for 4-5ms if a pass has enough draws, such as in BOTW. In the scenario where sync is waited on immediately after submission, this would have to wait for the completion of a much longer command buffer than usual.

The solution is to force command buffer submission periodically in a "fast flush" mode. This will end up splitting render passes, but it will only enable if sync is aggressive enough.

This should improve performance in GPU limited scenarios, or in games that aggressively wait on synchronization. In some games, it may only kick in when res scaling. It won't trigger in games like SMO where sync is not an issue.

Improves performance in Pokemon Scarlet/Violet (res scaled) and BOTW (in general).

* Add conversions in milliseconds next to flush timers.
2023-04-11 09:23:41 +02:00

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32 KiB
C#

using Ryujinx.Common.Configuration;
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.GAL;
using Ryujinx.Graphics.Shader;
using Ryujinx.Graphics.Shader.Translation;
using Ryujinx.Graphics.Vulkan.MoltenVK;
using Ryujinx.Graphics.Vulkan.Queries;
using Silk.NET.Vulkan;
using Silk.NET.Vulkan.Extensions.EXT;
using Silk.NET.Vulkan.Extensions.KHR;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
namespace Ryujinx.Graphics.Vulkan
{
public sealed class VulkanRenderer : IRenderer
{
private VulkanInstance _instance;
private SurfaceKHR _surface;
private VulkanPhysicalDevice _physicalDevice;
private Device _device;
private WindowBase _window;
private bool _initialized;
internal FormatCapabilities FormatCapabilities { get; private set; }
internal HardwareCapabilities Capabilities;
internal Vk Api { get; private set; }
internal KhrSurface SurfaceApi { get; private set; }
internal KhrSwapchain SwapchainApi { get; private set; }
internal ExtConditionalRendering ConditionalRenderingApi { get; private set; }
internal ExtExtendedDynamicState ExtendedDynamicStateApi { get; private set; }
internal KhrPushDescriptor PushDescriptorApi { get; private set; }
internal ExtTransformFeedback TransformFeedbackApi { get; private set; }
internal KhrDrawIndirectCount DrawIndirectCountApi { get; private set; }
internal uint QueueFamilyIndex { get; private set; }
internal Queue Queue { get; private set; }
internal Queue BackgroundQueue { get; private set; }
internal object BackgroundQueueLock { get; private set; }
internal object QueueLock { get; private set; }
internal MemoryAllocator MemoryAllocator { get; private set; }
internal CommandBufferPool CommandBufferPool { get; private set; }
internal DescriptorSetManager DescriptorSetManager { get; private set; }
internal PipelineLayoutCache PipelineLayoutCache { get; private set; }
internal BackgroundResources BackgroundResources { get; private set; }
internal Action<Action> InterruptAction { get; private set; }
internal SyncManager SyncManager { get; private set; }
internal BufferManager BufferManager { get; private set; }
internal HashSet<ShaderCollection> Shaders { get; }
internal HashSet<ITexture> Textures { get; }
internal HashSet<SamplerHolder> Samplers { get; }
private VulkanDebugMessenger _debugMessenger;
private Counters _counters;
private PipelineFull _pipeline;
internal HelperShader HelperShader { get; private set; }
internal PipelineFull PipelineInternal => _pipeline;
public IPipeline Pipeline => _pipeline;
public IWindow Window => _window;
private readonly Func<Instance, Vk, SurfaceKHR> _getSurface;
private readonly Func<string[]> _getRequiredExtensions;
private readonly string _preferredGpuId;
internal Vendor Vendor { get; private set; }
internal bool IsAmdWindows { get; private set; }
internal bool IsIntelWindows { get; private set; }
internal bool IsAmdGcn { get; private set; }
internal bool IsMoltenVk { get; private set; }
internal bool IsTBDR { get; private set; }
internal bool IsSharedMemory { get; private set; }
public string GpuVendor { get; private set; }
public string GpuRenderer { get; private set; }
public string GpuVersion { get; private set; }
public bool PreferThreading => true;
public event EventHandler<ScreenCaptureImageInfo> ScreenCaptured;
public VulkanRenderer(Func<Instance, Vk, SurfaceKHR> surfaceFunc, Func<string[]> requiredExtensionsFunc, string preferredGpuId)
{
_getSurface = surfaceFunc;
_getRequiredExtensions = requiredExtensionsFunc;
_preferredGpuId = preferredGpuId;
Shaders = new HashSet<ShaderCollection>();
Textures = new HashSet<ITexture>();
Samplers = new HashSet<SamplerHolder>();
if (OperatingSystem.IsMacOS())
{
MVKInitialization.Initialize();
// Any device running on MacOS is using MoltenVK, even Intel and AMD vendors.
IsMoltenVk = true;
}
}
private unsafe void LoadFeatures(uint maxQueueCount, uint queueFamilyIndex)
{
FormatCapabilities = new FormatCapabilities(Api, _physicalDevice.PhysicalDevice);
if (Api.TryGetDeviceExtension(_instance.Instance, _device, out ExtConditionalRendering conditionalRenderingApi))
{
ConditionalRenderingApi = conditionalRenderingApi;
}
if (Api.TryGetDeviceExtension(_instance.Instance, _device, out ExtExtendedDynamicState extendedDynamicStateApi))
{
ExtendedDynamicStateApi = extendedDynamicStateApi;
}
if (Api.TryGetDeviceExtension(_instance.Instance, _device, out KhrPushDescriptor pushDescriptorApi))
{
PushDescriptorApi = pushDescriptorApi;
}
if (Api.TryGetDeviceExtension(_instance.Instance, _device, out ExtTransformFeedback transformFeedbackApi))
{
TransformFeedbackApi = transformFeedbackApi;
}
if (Api.TryGetDeviceExtension(_instance.Instance, _device, out KhrDrawIndirectCount drawIndirectCountApi))
{
DrawIndirectCountApi = drawIndirectCountApi;
}
if (maxQueueCount >= 2)
{
Api.GetDeviceQueue(_device, queueFamilyIndex, 1, out var backgroundQueue);
BackgroundQueue = backgroundQueue;
BackgroundQueueLock = new object();
}
PhysicalDeviceProperties2 properties2 = new PhysicalDeviceProperties2()
{
SType = StructureType.PhysicalDeviceProperties2
};
PhysicalDeviceBlendOperationAdvancedPropertiesEXT propertiesBlendOperationAdvanced = new PhysicalDeviceBlendOperationAdvancedPropertiesEXT()
{
SType = StructureType.PhysicalDeviceBlendOperationAdvancedPropertiesExt
};
bool supportsBlendOperationAdvanced = _physicalDevice.IsDeviceExtensionPresent("VK_EXT_blend_operation_advanced");
if (supportsBlendOperationAdvanced)
{
propertiesBlendOperationAdvanced.PNext = properties2.PNext;
properties2.PNext = &propertiesBlendOperationAdvanced;
}
PhysicalDeviceSubgroupSizeControlPropertiesEXT propertiesSubgroupSizeControl = new PhysicalDeviceSubgroupSizeControlPropertiesEXT()
{
SType = StructureType.PhysicalDeviceSubgroupSizeControlPropertiesExt
};
bool supportsSubgroupSizeControl = _physicalDevice.IsDeviceExtensionPresent("VK_EXT_subgroup_size_control");
if (supportsSubgroupSizeControl)
{
properties2.PNext = &propertiesSubgroupSizeControl;
}
bool supportsTransformFeedback = _physicalDevice.IsDeviceExtensionPresent(ExtTransformFeedback.ExtensionName);
PhysicalDeviceTransformFeedbackPropertiesEXT propertiesTransformFeedback = new PhysicalDeviceTransformFeedbackPropertiesEXT()
{
SType = StructureType.PhysicalDeviceTransformFeedbackPropertiesExt
};
if (supportsTransformFeedback)
{
propertiesTransformFeedback.PNext = properties2.PNext;
properties2.PNext = &propertiesTransformFeedback;
}
PhysicalDevicePortabilitySubsetPropertiesKHR propertiesPortabilitySubset = new PhysicalDevicePortabilitySubsetPropertiesKHR()
{
SType = StructureType.PhysicalDevicePortabilitySubsetPropertiesKhr
};
PhysicalDeviceFeatures2 features2 = new PhysicalDeviceFeatures2()
{
SType = StructureType.PhysicalDeviceFeatures2
};
PhysicalDevicePrimitiveTopologyListRestartFeaturesEXT featuresPrimitiveTopologyListRestart = new PhysicalDevicePrimitiveTopologyListRestartFeaturesEXT()
{
SType = StructureType.PhysicalDevicePrimitiveTopologyListRestartFeaturesExt
};
PhysicalDeviceRobustness2FeaturesEXT featuresRobustness2 = new PhysicalDeviceRobustness2FeaturesEXT()
{
SType = StructureType.PhysicalDeviceRobustness2FeaturesExt
};
PhysicalDeviceShaderFloat16Int8FeaturesKHR featuresShaderInt8 = new PhysicalDeviceShaderFloat16Int8FeaturesKHR()
{
SType = StructureType.PhysicalDeviceShaderFloat16Int8Features
};
PhysicalDeviceCustomBorderColorFeaturesEXT featuresCustomBorderColor = new PhysicalDeviceCustomBorderColorFeaturesEXT()
{
SType = StructureType.PhysicalDeviceCustomBorderColorFeaturesExt
};
PhysicalDevicePortabilitySubsetFeaturesKHR featuresPortabilitySubset = new PhysicalDevicePortabilitySubsetFeaturesKHR()
{
SType = StructureType.PhysicalDevicePortabilitySubsetFeaturesKhr
};
if (_physicalDevice.IsDeviceExtensionPresent("VK_EXT_primitive_topology_list_restart"))
{
features2.PNext = &featuresPrimitiveTopologyListRestart;
}
if (_physicalDevice.IsDeviceExtensionPresent("VK_EXT_robustness2"))
{
featuresRobustness2.PNext = features2.PNext;
features2.PNext = &featuresRobustness2;
}
if (_physicalDevice.IsDeviceExtensionPresent("VK_KHR_shader_float16_int8"))
{
featuresShaderInt8.PNext = features2.PNext;
features2.PNext = &featuresShaderInt8;
}
if (_physicalDevice.IsDeviceExtensionPresent("VK_EXT_custom_border_color"))
{
featuresCustomBorderColor.PNext = features2.PNext;
features2.PNext = &featuresCustomBorderColor;
}
bool usePortability = _physicalDevice.IsDeviceExtensionPresent("VK_KHR_portability_subset");
if (usePortability)
{
propertiesPortabilitySubset.PNext = properties2.PNext;
properties2.PNext = &propertiesPortabilitySubset;
featuresPortabilitySubset.PNext = features2.PNext;
features2.PNext = &featuresPortabilitySubset;
}
Api.GetPhysicalDeviceProperties2(_physicalDevice.PhysicalDevice, &properties2);
Api.GetPhysicalDeviceFeatures2(_physicalDevice.PhysicalDevice, &features2);
var portabilityFlags = PortabilitySubsetFlags.None;
uint vertexBufferAlignment = 1;
if (usePortability)
{
vertexBufferAlignment = propertiesPortabilitySubset.MinVertexInputBindingStrideAlignment;
portabilityFlags |= featuresPortabilitySubset.TriangleFans ? 0 : PortabilitySubsetFlags.NoTriangleFans;
portabilityFlags |= featuresPortabilitySubset.PointPolygons ? 0 : PortabilitySubsetFlags.NoPointMode;
portabilityFlags |= featuresPortabilitySubset.ImageView2DOn3DImage ? 0 : PortabilitySubsetFlags.No3DImageView;
portabilityFlags |= featuresPortabilitySubset.SamplerMipLodBias ? 0 : PortabilitySubsetFlags.NoLodBias;
}
bool supportsCustomBorderColor = _physicalDevice.IsDeviceExtensionPresent("VK_EXT_custom_border_color") &&
featuresCustomBorderColor.CustomBorderColors &&
featuresCustomBorderColor.CustomBorderColorWithoutFormat;
ref var properties = ref properties2.Properties;
SampleCountFlags supportedSampleCounts =
properties.Limits.FramebufferColorSampleCounts &
properties.Limits.FramebufferDepthSampleCounts &
properties.Limits.FramebufferStencilSampleCounts;
Capabilities = new HardwareCapabilities(
_physicalDevice.IsDeviceExtensionPresent("VK_EXT_index_type_uint8"),
supportsCustomBorderColor,
supportsBlendOperationAdvanced,
propertiesBlendOperationAdvanced.AdvancedBlendCorrelatedOverlap,
propertiesBlendOperationAdvanced.AdvancedBlendNonPremultipliedSrcColor,
propertiesBlendOperationAdvanced.AdvancedBlendNonPremultipliedDstColor,
_physicalDevice.IsDeviceExtensionPresent(KhrDrawIndirectCount.ExtensionName),
_physicalDevice.IsDeviceExtensionPresent("VK_EXT_fragment_shader_interlock"),
_physicalDevice.IsDeviceExtensionPresent("VK_NV_geometry_shader_passthrough"),
supportsSubgroupSizeControl,
featuresShaderInt8.ShaderInt8,
_physicalDevice.IsDeviceExtensionPresent("VK_EXT_shader_stencil_export"),
_physicalDevice.IsDeviceExtensionPresent(ExtConditionalRendering.ExtensionName),
_physicalDevice.IsDeviceExtensionPresent(ExtExtendedDynamicState.ExtensionName),
features2.Features.MultiViewport,
featuresRobustness2.NullDescriptor || IsMoltenVk,
_physicalDevice.IsDeviceExtensionPresent(KhrPushDescriptor.ExtensionName),
featuresPrimitiveTopologyListRestart.PrimitiveTopologyListRestart,
featuresPrimitiveTopologyListRestart.PrimitiveTopologyPatchListRestart,
supportsTransformFeedback,
propertiesTransformFeedback.TransformFeedbackQueries,
features2.Features.OcclusionQueryPrecise,
_physicalDevice.PhysicalDeviceFeatures.PipelineStatisticsQuery,
_physicalDevice.PhysicalDeviceFeatures.GeometryShader,
propertiesSubgroupSizeControl.MinSubgroupSize,
propertiesSubgroupSizeControl.MaxSubgroupSize,
propertiesSubgroupSizeControl.RequiredSubgroupSizeStages,
supportedSampleCounts,
portabilityFlags,
vertexBufferAlignment);
IsSharedMemory = MemoryAllocator.IsDeviceMemoryShared(_physicalDevice);
MemoryAllocator = new MemoryAllocator(Api, _physicalDevice, _device);
CommandBufferPool = new CommandBufferPool(Api, _device, Queue, QueueLock, queueFamilyIndex);
DescriptorSetManager = new DescriptorSetManager(_device);
PipelineLayoutCache = new PipelineLayoutCache();
BackgroundResources = new BackgroundResources(this, _device);
BufferManager = new BufferManager(this, _device);
SyncManager = new SyncManager(this, _device);
_pipeline = new PipelineFull(this, _device);
_pipeline.Initialize();
HelperShader = new HelperShader(this, _device);
_counters = new Counters(this, _device, _pipeline);
}
private unsafe void SetupContext(GraphicsDebugLevel logLevel)
{
var api = Vk.GetApi();
Api = api;
_instance = VulkanInitialization.CreateInstance(api, logLevel, _getRequiredExtensions());
_debugMessenger = new VulkanDebugMessenger(api, _instance.Instance, logLevel);
if (api.TryGetInstanceExtension(_instance.Instance, out KhrSurface surfaceApi))
{
SurfaceApi = surfaceApi;
}
_surface = _getSurface(_instance.Instance, api);
_physicalDevice = VulkanInitialization.FindSuitablePhysicalDevice(api, _instance, _surface, _preferredGpuId);
var queueFamilyIndex = VulkanInitialization.FindSuitableQueueFamily(api, _physicalDevice, _surface, out uint maxQueueCount);
_device = VulkanInitialization.CreateDevice(api, _physicalDevice, queueFamilyIndex, maxQueueCount);
if (api.TryGetDeviceExtension(_instance.Instance, _device, out KhrSwapchain swapchainApi))
{
SwapchainApi = swapchainApi;
}
api.GetDeviceQueue(_device, queueFamilyIndex, 0, out var queue);
Queue = queue;
QueueLock = new object();
LoadFeatures(maxQueueCount, queueFamilyIndex);
_window = new Window(this, _surface, _physicalDevice.PhysicalDevice, _device);
_initialized = true;
}
public BufferHandle CreateBuffer(int size, BufferHandle storageHint)
{
return BufferManager.CreateWithHandle(this, size, BufferAllocationType.Auto, storageHint);
}
public IProgram CreateProgram(ShaderSource[] sources, ShaderInfo info)
{
bool isCompute = sources.Length == 1 && sources[0].Stage == ShaderStage.Compute;
if (info.State.HasValue || isCompute)
{
return new ShaderCollection(this, _device, sources, info.State ?? default, info.FromCache);
}
else
{
return new ShaderCollection(this, _device, sources);
}
}
internal ShaderCollection CreateProgramWithMinimalLayout(ShaderSource[] sources, SpecDescription[] specDescription = null)
{
return new ShaderCollection(this, _device, sources, specDescription: specDescription, isMinimal: true);
}
public ISampler CreateSampler(GAL.SamplerCreateInfo info)
{
return new SamplerHolder(this, _device, info);
}
public ITexture CreateTexture(TextureCreateInfo info, float scale)
{
if (info.Target == Target.TextureBuffer)
{
return new TextureBuffer(this, info, scale);
}
return CreateTextureView(info, scale);
}
internal TextureView CreateTextureView(TextureCreateInfo info, float scale)
{
// This should be disposed when all views are destroyed.
var storage = CreateTextureStorage(info, scale);
return storage.CreateView(info, 0, 0);
}
internal TextureStorage CreateTextureStorage(TextureCreateInfo info, float scale)
{
return new TextureStorage(this, _device, info, scale);
}
public void DeleteBuffer(BufferHandle buffer)
{
BufferManager.Delete(buffer);
}
internal void FlushAllCommands()
{
_pipeline?.FlushCommandsImpl();
}
internal void RegisterFlush()
{
SyncManager.RegisterFlush();
}
public PinnedSpan<byte> GetBufferData(BufferHandle buffer, int offset, int size)
{
return BufferManager.GetData(buffer, offset, size);
}
public unsafe Capabilities GetCapabilities()
{
FormatFeatureFlags compressedFormatFeatureFlags =
FormatFeatureFlags.SampledImageBit |
FormatFeatureFlags.SampledImageFilterLinearBit |
FormatFeatureFlags.BlitSrcBit |
FormatFeatureFlags.TransferSrcBit |
FormatFeatureFlags.TransferDstBit;
bool supportsBc123CompressionFormat = FormatCapabilities.OptimalFormatsSupport(compressedFormatFeatureFlags,
GAL.Format.Bc1RgbaSrgb,
GAL.Format.Bc1RgbaUnorm,
GAL.Format.Bc2Srgb,
GAL.Format.Bc2Unorm,
GAL.Format.Bc3Srgb,
GAL.Format.Bc3Unorm);
bool supportsBc45CompressionFormat = FormatCapabilities.OptimalFormatsSupport(compressedFormatFeatureFlags,
GAL.Format.Bc4Snorm,
GAL.Format.Bc4Unorm,
GAL.Format.Bc5Snorm,
GAL.Format.Bc5Unorm);
bool supportsBc67CompressionFormat = FormatCapabilities.OptimalFormatsSupport(compressedFormatFeatureFlags,
GAL.Format.Bc6HSfloat,
GAL.Format.Bc6HUfloat,
GAL.Format.Bc7Srgb,
GAL.Format.Bc7Unorm);
bool supportsEtc2CompressionFormat = FormatCapabilities.OptimalFormatsSupport(compressedFormatFeatureFlags,
GAL.Format.Etc2RgbaSrgb,
GAL.Format.Etc2RgbaUnorm,
GAL.Format.Etc2RgbPtaSrgb,
GAL.Format.Etc2RgbPtaUnorm,
GAL.Format.Etc2RgbSrgb,
GAL.Format.Etc2RgbUnorm);
bool supports5BitComponentFormat = FormatCapabilities.OptimalFormatsSupport(compressedFormatFeatureFlags,
GAL.Format.R5G6B5Unorm,
GAL.Format.R5G5B5A1Unorm,
GAL.Format.R5G5B5X1Unorm,
GAL.Format.B5G6R5Unorm,
GAL.Format.B5G5R5A1Unorm,
GAL.Format.A1B5G5R5Unorm);
bool supportsR4G4B4A4Format = FormatCapabilities.OptimalFormatsSupport(compressedFormatFeatureFlags,
GAL.Format.R4G4B4A4Unorm);
bool supportsAstcFormats = FormatCapabilities.OptimalFormatsSupport(compressedFormatFeatureFlags,
GAL.Format.Astc4x4Unorm,
GAL.Format.Astc5x4Unorm,
GAL.Format.Astc5x5Unorm,
GAL.Format.Astc6x5Unorm,
GAL.Format.Astc6x6Unorm,
GAL.Format.Astc8x5Unorm,
GAL.Format.Astc8x6Unorm,
GAL.Format.Astc8x8Unorm,
GAL.Format.Astc10x5Unorm,
GAL.Format.Astc10x6Unorm,
GAL.Format.Astc10x8Unorm,
GAL.Format.Astc10x10Unorm,
GAL.Format.Astc12x10Unorm,
GAL.Format.Astc12x12Unorm,
GAL.Format.Astc4x4Srgb,
GAL.Format.Astc5x4Srgb,
GAL.Format.Astc5x5Srgb,
GAL.Format.Astc6x5Srgb,
GAL.Format.Astc6x6Srgb,
GAL.Format.Astc8x5Srgb,
GAL.Format.Astc8x6Srgb,
GAL.Format.Astc8x8Srgb,
GAL.Format.Astc10x5Srgb,
GAL.Format.Astc10x6Srgb,
GAL.Format.Astc10x8Srgb,
GAL.Format.Astc10x10Srgb,
GAL.Format.Astc12x10Srgb,
GAL.Format.Astc12x12Srgb);
PhysicalDeviceVulkan12Features featuresVk12 = new PhysicalDeviceVulkan12Features()
{
SType = StructureType.PhysicalDeviceVulkan12Features
};
PhysicalDeviceFeatures2 features2 = new PhysicalDeviceFeatures2()
{
SType = StructureType.PhysicalDeviceFeatures2,
PNext = &featuresVk12
};
Api.GetPhysicalDeviceFeatures2(_physicalDevice.PhysicalDevice, &features2);
var limits = _physicalDevice.PhysicalDeviceProperties.Limits;
return new Capabilities(
api: TargetApi.Vulkan,
GpuVendor,
hasFrontFacingBug: IsIntelWindows,
hasVectorIndexingBug: Vendor == Vendor.Qualcomm,
needsFragmentOutputSpecialization: IsMoltenVk,
reduceShaderPrecision: IsMoltenVk,
supportsAstcCompression: features2.Features.TextureCompressionAstcLdr && supportsAstcFormats,
supportsBc123Compression: supportsBc123CompressionFormat,
supportsBc45Compression: supportsBc45CompressionFormat,
supportsBc67Compression: supportsBc67CompressionFormat,
supportsEtc2Compression: supportsEtc2CompressionFormat,
supports3DTextureCompression: true,
supportsBgraFormat: true,
supportsR4G4Format: false,
supportsR4G4B4A4Format: supportsR4G4B4A4Format,
supportsSnormBufferTextureFormat: true,
supports5BitComponentFormat: supports5BitComponentFormat,
supportsBlendEquationAdvanced: Capabilities.SupportsBlendEquationAdvanced,
supportsFragmentShaderInterlock: Capabilities.SupportsFragmentShaderInterlock,
supportsFragmentShaderOrderingIntel: false,
supportsGeometryShader: Capabilities.SupportsGeometryShader,
supportsGeometryShaderPassthrough: Capabilities.SupportsGeometryShaderPassthrough,
supportsImageLoadFormatted: features2.Features.ShaderStorageImageReadWithoutFormat,
supportsLayerVertexTessellation: featuresVk12.ShaderOutputLayer,
supportsMismatchingViewFormat: true,
supportsCubemapView: !IsAmdGcn,
supportsNonConstantTextureOffset: false,
supportsShaderBallot: false,
supportsTextureShadowLod: false,
supportsViewportIndex: featuresVk12.ShaderOutputViewportIndex,
supportsViewportSwizzle: false,
supportsIndirectParameters: true,
maximumUniformBuffersPerStage: Constants.MaxUniformBuffersPerStage,
maximumStorageBuffersPerStage: Constants.MaxStorageBuffersPerStage,
maximumTexturesPerStage: Constants.MaxTexturesPerStage,
maximumImagesPerStage: Constants.MaxImagesPerStage,
maximumComputeSharedMemorySize: (int)limits.MaxComputeSharedMemorySize,
maximumSupportedAnisotropy: (int)limits.MaxSamplerAnisotropy,
storageBufferOffsetAlignment: (int)limits.MinStorageBufferOffsetAlignment);
}
public HardwareInfo GetHardwareInfo()
{
return new HardwareInfo(GpuVendor, GpuRenderer);
}
public static DeviceInfo[] GetPhysicalDevices()
{
try
{
return VulkanInitialization.GetSuitablePhysicalDevices(Vk.GetApi());
}
catch (Exception)
{
// If we got an exception here, Vulkan is most likely not supported.
return Array.Empty<DeviceInfo>();
}
}
private static string ParseStandardVulkanVersion(uint version)
{
return $"{version >> 22}.{(version >> 12) & 0x3FF}.{version & 0xFFF}";
}
private static string ParseDriverVersion(ref PhysicalDeviceProperties properties)
{
uint driverVersionRaw = properties.DriverVersion;
// NVIDIA differ from the standard here and uses a different format.
if (properties.VendorID == 0x10DE)
{
return $"{(driverVersionRaw >> 22) & 0x3FF}.{(driverVersionRaw >> 14) & 0xFF}.{(driverVersionRaw >> 6) & 0xFF}.{driverVersionRaw & 0x3F}";
}
else
{
return ParseStandardVulkanVersion(driverVersionRaw);
}
}
private unsafe void PrintGpuInformation()
{
var properties = _physicalDevice.PhysicalDeviceProperties;
string vendorName = VendorUtils.GetNameFromId(properties.VendorID);
Vendor = VendorUtils.FromId(properties.VendorID);
IsAmdWindows = Vendor == Vendor.Amd && OperatingSystem.IsWindows();
IsIntelWindows = Vendor == Vendor.Intel && OperatingSystem.IsWindows();
IsTBDR = IsMoltenVk ||
Vendor == Vendor.Qualcomm ||
Vendor == Vendor.ARM ||
Vendor == Vendor.Broadcom ||
Vendor == Vendor.ImgTec;
GpuVendor = vendorName;
GpuRenderer = Marshal.PtrToStringAnsi((IntPtr)properties.DeviceName);
GpuVersion = $"Vulkan v{ParseStandardVulkanVersion(properties.ApiVersion)}, Driver v{ParseDriverVersion(ref properties)}";
IsAmdGcn = !IsMoltenVk && Vendor == Vendor.Amd && VendorUtils.AmdGcnRegex().IsMatch(GpuRenderer);
Logger.Notice.Print(LogClass.Gpu, $"{GpuVendor} {GpuRenderer} ({GpuVersion})");
}
public GAL.PrimitiveTopology TopologyRemap(GAL.PrimitiveTopology topology)
{
return topology switch
{
GAL.PrimitiveTopology.Quads => GAL.PrimitiveTopology.Triangles,
GAL.PrimitiveTopology.QuadStrip => GAL.PrimitiveTopology.TriangleStrip,
GAL.PrimitiveTopology.TriangleFan => Capabilities.PortabilitySubset.HasFlag(PortabilitySubsetFlags.NoTriangleFans) ? GAL.PrimitiveTopology.Triangles : topology,
_ => topology
};
}
public bool TopologyUnsupported(GAL.PrimitiveTopology topology)
{
return topology switch
{
GAL.PrimitiveTopology.Quads => true,
GAL.PrimitiveTopology.TriangleFan => Capabilities.PortabilitySubset.HasFlag(PortabilitySubsetFlags.NoTriangleFans),
_ => false
};
}
public void Initialize(GraphicsDebugLevel logLevel)
{
SetupContext(logLevel);
PrintGpuInformation();
}
internal bool NeedsVertexBufferAlignment(int attrScalarAlignment, out int alignment)
{
if (Capabilities.VertexBufferAlignment > 1)
{
alignment = (int)Capabilities.VertexBufferAlignment;
return true;
}
else if (Vendor != Vendor.Nvidia)
{
// Vulkan requires that vertex attributes are globally aligned by their component size,
// so buffer strides that don't divide by the largest scalar element are invalid.
// Guest applications do this, NVIDIA GPUs are OK with it, others are not.
alignment = attrScalarAlignment;
return true;
}
alignment = 1;
return false;
}
public void PreFrame()
{
SyncManager.Cleanup();
}
public ICounterEvent ReportCounter(CounterType type, EventHandler<ulong> resultHandler, bool hostReserved)
{
return _counters.QueueReport(type, resultHandler, hostReserved);
}
public void ResetCounter(CounterType type)
{
_counters.QueueReset(type);
}
public void SetBufferData(BufferHandle buffer, int offset, ReadOnlySpan<byte> data)
{
BufferManager.SetData(buffer, offset, data, _pipeline.CurrentCommandBuffer, _pipeline.EndRenderPass);
}
public void UpdateCounters()
{
_counters.Update();
}
public void ResetCounterPool()
{
_counters.ResetCounterPool();
}
public void ResetFutureCounters(CommandBuffer cmd, int count)
{
_counters?.ResetFutureCounters(cmd, count);
}
public void BackgroundContextAction(Action action, bool alwaysBackground = false)
{
action();
}
public void CreateSync(ulong id, bool strict)
{
SyncManager.Create(id, strict);
}
public IProgram LoadProgramBinary(byte[] programBinary, bool isFragment, ShaderInfo info)
{
throw new NotImplementedException();
}
public void WaitSync(ulong id)
{
SyncManager.Wait(id);
}
public ulong GetCurrentSync()
{
return SyncManager.GetCurrent();
}
public void SetInterruptAction(Action<Action> interruptAction)
{
InterruptAction = interruptAction;
}
public void Screenshot()
{
_window.ScreenCaptureRequested = true;
}
public void OnScreenCaptured(ScreenCaptureImageInfo bitmap)
{
ScreenCaptured?.Invoke(this, bitmap);
}
public unsafe void Dispose()
{
if (!_initialized)
{
return;
}
CommandBufferPool.Dispose();
BackgroundResources.Dispose();
_counters.Dispose();
_window.Dispose();
HelperShader.Dispose();
_pipeline.Dispose();
BufferManager.Dispose();
DescriptorSetManager.Dispose();
PipelineLayoutCache.Dispose();
MemoryAllocator.Dispose();
foreach (var shader in Shaders)
{
shader.Dispose();
}
foreach (var texture in Textures)
{
texture.Release();
}
foreach (var sampler in Samplers)
{
sampler.Dispose();
}
SurfaceApi.DestroySurface(_instance.Instance, _surface, null);
Api.DestroyDevice(_device, null);
_debugMessenger.Dispose();
// Last step destroy the instance
_instance.Dispose();
}
}
}