VulkanInitialization.cs 26 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651
  1. using Ryujinx.Common.Configuration;
  2. using Ryujinx.Common.Logging;
  3. using Ryujinx.Graphics.GAL;
  4. using Silk.NET.Vulkan;
  5. using Silk.NET.Vulkan.Extensions.EXT;
  6. using Silk.NET.Vulkan.Extensions.KHR;
  7. using System;
  8. using System.Collections.Generic;
  9. using System.Linq;
  10. using System.Runtime.InteropServices;
  11. namespace Ryujinx.Graphics.Vulkan
  12. {
  13. public unsafe static class VulkanInitialization
  14. {
  15. private const uint InvalidIndex = uint.MaxValue;
  16. private const string AppName = "Ryujinx.Graphics.Vulkan";
  17. private const int QueuesCount = 2;
  18. public static string[] DesirableExtensions { get; } = new string[]
  19. {
  20. ExtConditionalRendering.ExtensionName,
  21. ExtExtendedDynamicState.ExtensionName,
  22. ExtTransformFeedback.ExtensionName,
  23. KhrDrawIndirectCount.ExtensionName,
  24. KhrPushDescriptor.ExtensionName,
  25. "VK_EXT_custom_border_color",
  26. "VK_EXT_descriptor_indexing", // Enabling this works around an issue with disposed buffer bindings on RADV.
  27. "VK_EXT_fragment_shader_interlock",
  28. "VK_EXT_index_type_uint8",
  29. "VK_EXT_robustness2",
  30. "VK_KHR_shader_float16_int8",
  31. "VK_EXT_shader_subgroup_ballot",
  32. "VK_EXT_subgroup_size_control",
  33. "VK_NV_geometry_shader_passthrough"
  34. };
  35. public static string[] RequiredExtensions { get; } = new string[]
  36. {
  37. KhrSwapchain.ExtensionName
  38. };
  39. private static string[] _excludedMessages = new string[]
  40. {
  41. // NOTE: Done on purpose right now.
  42. "UNASSIGNED-CoreValidation-Shader-OutputNotConsumed",
  43. // TODO: Figure out if fixable
  44. "VUID-vkCmdDrawIndexed-None-04584",
  45. // TODO: Might be worth looking into making this happy to possibly optimize copies.
  46. "UNASSIGNED-CoreValidation-DrawState-InvalidImageLayout",
  47. // TODO: Fix this, it's causing too much noise right now.
  48. "VUID-VkSubpassDependency-srcSubpass-00867"
  49. };
  50. internal static Instance CreateInstance(Vk api, GraphicsDebugLevel logLevel, string[] requiredExtensions, out ExtDebugUtils debugUtils, out DebugUtilsMessengerEXT debugUtilsMessenger)
  51. {
  52. var enabledLayers = new List<string>();
  53. void AddAvailableLayer(string layerName)
  54. {
  55. uint layerPropertiesCount;
  56. api.EnumerateInstanceLayerProperties(&layerPropertiesCount, null).ThrowOnError();
  57. LayerProperties[] layerProperties = new LayerProperties[layerPropertiesCount];
  58. fixed (LayerProperties* pLayerProperties = layerProperties)
  59. {
  60. api.EnumerateInstanceLayerProperties(&layerPropertiesCount, layerProperties).ThrowOnError();
  61. for (int i = 0; i < layerPropertiesCount; i++)
  62. {
  63. string currentLayerName = Marshal.PtrToStringAnsi((IntPtr)pLayerProperties[i].LayerName);
  64. if (currentLayerName == layerName)
  65. {
  66. enabledLayers.Add(layerName);
  67. return;
  68. }
  69. }
  70. }
  71. Logger.Warning?.Print(LogClass.Gpu, $"Missing layer {layerName}");
  72. }
  73. if (logLevel != GraphicsDebugLevel.None)
  74. {
  75. AddAvailableLayer("VK_LAYER_KHRONOS_validation");
  76. }
  77. var enabledExtensions = requiredExtensions.Append(ExtDebugUtils.ExtensionName).ToArray();
  78. var appName = Marshal.StringToHGlobalAnsi(AppName);
  79. var applicationInfo = new ApplicationInfo
  80. {
  81. PApplicationName = (byte*)appName,
  82. ApplicationVersion = 1,
  83. PEngineName = (byte*)appName,
  84. EngineVersion = 1,
  85. ApiVersion = Vk.Version12.Value
  86. };
  87. IntPtr* ppEnabledExtensions = stackalloc IntPtr[enabledExtensions.Length];
  88. IntPtr* ppEnabledLayers = stackalloc IntPtr[enabledLayers.Count];
  89. for (int i = 0; i < enabledExtensions.Length; i++)
  90. {
  91. ppEnabledExtensions[i] = Marshal.StringToHGlobalAnsi(enabledExtensions[i]);
  92. }
  93. for (int i = 0; i < enabledLayers.Count; i++)
  94. {
  95. ppEnabledLayers[i] = Marshal.StringToHGlobalAnsi(enabledLayers[i]);
  96. }
  97. var instanceCreateInfo = new InstanceCreateInfo
  98. {
  99. SType = StructureType.InstanceCreateInfo,
  100. PApplicationInfo = &applicationInfo,
  101. PpEnabledExtensionNames = (byte**)ppEnabledExtensions,
  102. PpEnabledLayerNames = (byte**)ppEnabledLayers,
  103. EnabledExtensionCount = (uint)enabledExtensions.Length,
  104. EnabledLayerCount = (uint)enabledLayers.Count
  105. };
  106. api.CreateInstance(in instanceCreateInfo, null, out var instance).ThrowOnError();
  107. Marshal.FreeHGlobal(appName);
  108. for (int i = 0; i < enabledExtensions.Length; i++)
  109. {
  110. Marshal.FreeHGlobal(ppEnabledExtensions[i]);
  111. }
  112. for (int i = 0; i < enabledLayers.Count; i++)
  113. {
  114. Marshal.FreeHGlobal(ppEnabledLayers[i]);
  115. }
  116. CreateDebugMessenger(api, logLevel, instance, out debugUtils, out debugUtilsMessenger);
  117. return instance;
  118. }
  119. private unsafe static uint DebugMessenger(
  120. DebugUtilsMessageSeverityFlagsEXT messageSeverity,
  121. DebugUtilsMessageTypeFlagsEXT messageTypes,
  122. DebugUtilsMessengerCallbackDataEXT* pCallbackData,
  123. void* pUserData)
  124. {
  125. var msg = Marshal.PtrToStringAnsi((IntPtr)pCallbackData->PMessage);
  126. foreach (string excludedMessagePart in _excludedMessages)
  127. {
  128. if (msg.Contains(excludedMessagePart))
  129. {
  130. return 0;
  131. }
  132. }
  133. if (messageSeverity.HasFlag(DebugUtilsMessageSeverityFlagsEXT.ErrorBitExt))
  134. {
  135. Logger.Error?.Print(LogClass.Gpu, msg);
  136. //throw new Exception(msg);
  137. }
  138. else if (messageSeverity.HasFlag(DebugUtilsMessageSeverityFlagsEXT.WarningBitExt))
  139. {
  140. Logger.Warning?.Print(LogClass.Gpu, msg);
  141. }
  142. else if (messageSeverity.HasFlag(DebugUtilsMessageSeverityFlagsEXT.InfoBitExt))
  143. {
  144. Logger.Info?.Print(LogClass.Gpu, msg);
  145. }
  146. else // if (messageSeverity.HasFlag(DebugUtilsMessageSeverityFlagsEXT.VerboseBitExt))
  147. {
  148. Logger.Debug?.Print(LogClass.Gpu, msg);
  149. }
  150. return 0;
  151. }
  152. internal static PhysicalDevice FindSuitablePhysicalDevice(Vk api, Instance instance, SurfaceKHR surface, string preferredGpuId)
  153. {
  154. uint physicalDeviceCount;
  155. api.EnumeratePhysicalDevices(instance, &physicalDeviceCount, null).ThrowOnError();
  156. PhysicalDevice[] physicalDevices = new PhysicalDevice[physicalDeviceCount];
  157. fixed (PhysicalDevice* pPhysicalDevices = physicalDevices)
  158. {
  159. api.EnumeratePhysicalDevices(instance, &physicalDeviceCount, pPhysicalDevices).ThrowOnError();
  160. }
  161. // First we try to pick the the user preferred GPU.
  162. for (int i = 0; i < physicalDevices.Length; i++)
  163. {
  164. if (IsPreferredAndSuitableDevice(api, physicalDevices[i], surface, preferredGpuId))
  165. {
  166. return physicalDevices[i];
  167. }
  168. }
  169. // If we fail to do that, just use the first compatible GPU.
  170. for (int i = 0; i < physicalDevices.Length; i++)
  171. {
  172. if (IsSuitableDevice(api, physicalDevices[i], surface))
  173. {
  174. return physicalDevices[i];
  175. }
  176. }
  177. throw new VulkanException("Initialization failed, none of the available GPUs meets the minimum requirements.");
  178. }
  179. internal static DeviceInfo[] GetSuitablePhysicalDevices(Vk api)
  180. {
  181. var appName = Marshal.StringToHGlobalAnsi(AppName);
  182. var applicationInfo = new ApplicationInfo
  183. {
  184. PApplicationName = (byte*)appName,
  185. ApplicationVersion = 1,
  186. PEngineName = (byte*)appName,
  187. EngineVersion = 1,
  188. ApiVersion = Vk.Version12.Value
  189. };
  190. var instanceCreateInfo = new InstanceCreateInfo
  191. {
  192. SType = StructureType.InstanceCreateInfo,
  193. PApplicationInfo = &applicationInfo,
  194. PpEnabledExtensionNames = null,
  195. PpEnabledLayerNames = null,
  196. EnabledExtensionCount = 0,
  197. EnabledLayerCount = 0
  198. };
  199. api.CreateInstance(in instanceCreateInfo, null, out var instance).ThrowOnError();
  200. Marshal.FreeHGlobal(appName);
  201. uint physicalDeviceCount;
  202. api.EnumeratePhysicalDevices(instance, &physicalDeviceCount, null).ThrowOnError();
  203. PhysicalDevice[] physicalDevices = new PhysicalDevice[physicalDeviceCount];
  204. fixed (PhysicalDevice* pPhysicalDevices = physicalDevices)
  205. {
  206. api.EnumeratePhysicalDevices(instance, &physicalDeviceCount, pPhysicalDevices).ThrowOnError();
  207. }
  208. DeviceInfo[] devices = new DeviceInfo[physicalDevices.Length];
  209. for (int i = 0; i < physicalDevices.Length; i++)
  210. {
  211. var physicalDevice = physicalDevices[i];
  212. api.GetPhysicalDeviceProperties(physicalDevice, out var properties);
  213. devices[i] = new DeviceInfo(
  214. StringFromIdPair(properties.VendorID, properties.DeviceID),
  215. VendorUtils.GetNameFromId(properties.VendorID),
  216. Marshal.PtrToStringAnsi((IntPtr)properties.DeviceName),
  217. properties.DeviceType == PhysicalDeviceType.DiscreteGpu);
  218. }
  219. api.DestroyInstance(instance, null);
  220. return devices;
  221. }
  222. public static string StringFromIdPair(uint vendorId, uint deviceId)
  223. {
  224. return $"0x{vendorId:X}_0x{deviceId:X}";
  225. }
  226. private static bool IsPreferredAndSuitableDevice(Vk api, PhysicalDevice physicalDevice, SurfaceKHR surface, string preferredGpuId)
  227. {
  228. api.GetPhysicalDeviceProperties(physicalDevice, out var properties);
  229. if (StringFromIdPair(properties.VendorID, properties.DeviceID) != preferredGpuId)
  230. {
  231. return false;
  232. }
  233. return IsSuitableDevice(api, physicalDevice, surface);
  234. }
  235. private static bool IsSuitableDevice(Vk api, PhysicalDevice physicalDevice, SurfaceKHR surface)
  236. {
  237. int extensionMatches = 0;
  238. uint propertiesCount;
  239. api.EnumerateDeviceExtensionProperties(physicalDevice, (byte*)null, &propertiesCount, null).ThrowOnError();
  240. ExtensionProperties[] extensionProperties = new ExtensionProperties[propertiesCount];
  241. fixed (ExtensionProperties* pExtensionProperties = extensionProperties)
  242. {
  243. api.EnumerateDeviceExtensionProperties(physicalDevice, (byte*)null, &propertiesCount, pExtensionProperties).ThrowOnError();
  244. for (int i = 0; i < propertiesCount; i++)
  245. {
  246. string extensionName = Marshal.PtrToStringAnsi((IntPtr)pExtensionProperties[i].ExtensionName);
  247. if (RequiredExtensions.Contains(extensionName))
  248. {
  249. extensionMatches++;
  250. }
  251. }
  252. }
  253. return extensionMatches == RequiredExtensions.Length && FindSuitableQueueFamily(api, physicalDevice, surface, out _) != InvalidIndex;
  254. }
  255. internal static uint FindSuitableQueueFamily(Vk api, PhysicalDevice physicalDevice, SurfaceKHR surface, out uint queueCount)
  256. {
  257. const QueueFlags RequiredFlags = QueueFlags.GraphicsBit | QueueFlags.ComputeBit;
  258. var khrSurface = new KhrSurface(api.Context);
  259. uint propertiesCount;
  260. api.GetPhysicalDeviceQueueFamilyProperties(physicalDevice, &propertiesCount, null);
  261. QueueFamilyProperties[] properties = new QueueFamilyProperties[propertiesCount];
  262. fixed (QueueFamilyProperties* pProperties = properties)
  263. {
  264. api.GetPhysicalDeviceQueueFamilyProperties(physicalDevice, &propertiesCount, pProperties);
  265. }
  266. for (uint index = 0; index < propertiesCount; index++)
  267. {
  268. var queueFlags = properties[index].QueueFlags;
  269. khrSurface.GetPhysicalDeviceSurfaceSupport(physicalDevice, index, surface, out var surfaceSupported).ThrowOnError();
  270. if (queueFlags.HasFlag(RequiredFlags) && surfaceSupported)
  271. {
  272. queueCount = properties[index].QueueCount;
  273. return index;
  274. }
  275. }
  276. queueCount = 0;
  277. return InvalidIndex;
  278. }
  279. public static Device CreateDevice(Vk api, PhysicalDevice physicalDevice, uint queueFamilyIndex, string[] supportedExtensions, uint queueCount)
  280. {
  281. if (queueCount > QueuesCount)
  282. {
  283. queueCount = QueuesCount;
  284. }
  285. float* queuePriorities = stackalloc float[(int)queueCount];
  286. for (int i = 0; i < queueCount; i++)
  287. {
  288. queuePriorities[i] = 1f;
  289. }
  290. var queueCreateInfo = new DeviceQueueCreateInfo()
  291. {
  292. SType = StructureType.DeviceQueueCreateInfo,
  293. QueueFamilyIndex = queueFamilyIndex,
  294. QueueCount = queueCount,
  295. PQueuePriorities = queuePriorities
  296. };
  297. api.GetPhysicalDeviceProperties(physicalDevice, out var properties);
  298. bool useRobustBufferAccess = VendorUtils.FromId(properties.VendorID) == Vendor.Nvidia;
  299. PhysicalDeviceFeatures2 features2 = new PhysicalDeviceFeatures2()
  300. {
  301. SType = StructureType.PhysicalDeviceFeatures2
  302. };
  303. PhysicalDeviceCustomBorderColorFeaturesEXT featuresCustomBorderColorSupported = new PhysicalDeviceCustomBorderColorFeaturesEXT()
  304. {
  305. SType = StructureType.PhysicalDeviceCustomBorderColorFeaturesExt
  306. };
  307. if (supportedExtensions.Contains("VK_EXT_custom_border_color"))
  308. {
  309. features2.PNext = &featuresCustomBorderColorSupported;
  310. }
  311. PhysicalDeviceRobustness2FeaturesEXT supportedFeaturesRobustness2 = new PhysicalDeviceRobustness2FeaturesEXT()
  312. {
  313. SType = StructureType.PhysicalDeviceRobustness2FeaturesExt
  314. };
  315. if (supportedExtensions.Contains("VK_EXT_robustness2"))
  316. {
  317. supportedFeaturesRobustness2.PNext = features2.PNext;
  318. features2.PNext = &supportedFeaturesRobustness2;
  319. }
  320. api.GetPhysicalDeviceFeatures2(physicalDevice, &features2);
  321. var supportedFeatures = features2.Features;
  322. var features = new PhysicalDeviceFeatures()
  323. {
  324. DepthBiasClamp = true,
  325. DepthClamp = true,
  326. DualSrcBlend = true,
  327. FragmentStoresAndAtomics = true,
  328. GeometryShader = supportedFeatures.GeometryShader,
  329. ImageCubeArray = true,
  330. IndependentBlend = true,
  331. LogicOp = supportedFeatures.LogicOp,
  332. MultiViewport = true,
  333. OcclusionQueryPrecise = supportedFeatures.OcclusionQueryPrecise,
  334. PipelineStatisticsQuery = supportedFeatures.PipelineStatisticsQuery,
  335. SamplerAnisotropy = true,
  336. ShaderClipDistance = true,
  337. ShaderFloat64 = supportedFeatures.ShaderFloat64,
  338. ShaderImageGatherExtended = true,
  339. ShaderStorageImageMultisample = supportedFeatures.ShaderStorageImageMultisample,
  340. // ShaderStorageImageReadWithoutFormat = true,
  341. // ShaderStorageImageWriteWithoutFormat = true,
  342. TessellationShader = true,
  343. VertexPipelineStoresAndAtomics = true,
  344. RobustBufferAccess = useRobustBufferAccess
  345. };
  346. void* pExtendedFeatures = null;
  347. var featuresTransformFeedback = new PhysicalDeviceTransformFeedbackFeaturesEXT()
  348. {
  349. SType = StructureType.PhysicalDeviceTransformFeedbackFeaturesExt,
  350. PNext = pExtendedFeatures,
  351. TransformFeedback = true
  352. };
  353. pExtendedFeatures = &featuresTransformFeedback;
  354. if (supportedExtensions.Contains("VK_EXT_robustness2"))
  355. {
  356. var featuresRobustness2 = new PhysicalDeviceRobustness2FeaturesEXT()
  357. {
  358. SType = StructureType.PhysicalDeviceRobustness2FeaturesExt,
  359. PNext = pExtendedFeatures,
  360. NullDescriptor = supportedFeaturesRobustness2.NullDescriptor
  361. };
  362. pExtendedFeatures = &featuresRobustness2;
  363. }
  364. var featuresExtendedDynamicState = new PhysicalDeviceExtendedDynamicStateFeaturesEXT()
  365. {
  366. SType = StructureType.PhysicalDeviceExtendedDynamicStateFeaturesExt,
  367. PNext = pExtendedFeatures,
  368. ExtendedDynamicState = supportedExtensions.Contains(ExtExtendedDynamicState.ExtensionName)
  369. };
  370. pExtendedFeatures = &featuresExtendedDynamicState;
  371. var featuresVk11 = new PhysicalDeviceVulkan11Features()
  372. {
  373. SType = StructureType.PhysicalDeviceVulkan11Features,
  374. PNext = pExtendedFeatures,
  375. ShaderDrawParameters = true
  376. };
  377. pExtendedFeatures = &featuresVk11;
  378. var featuresVk12 = new PhysicalDeviceVulkan12Features()
  379. {
  380. SType = StructureType.PhysicalDeviceVulkan12Features,
  381. PNext = pExtendedFeatures,
  382. DescriptorIndexing = supportedExtensions.Contains("VK_EXT_descriptor_indexing"),
  383. DrawIndirectCount = supportedExtensions.Contains(KhrDrawIndirectCount.ExtensionName),
  384. UniformBufferStandardLayout = supportedExtensions.Contains("VK_KHR_uniform_buffer_standard_layout")
  385. };
  386. pExtendedFeatures = &featuresVk12;
  387. PhysicalDeviceIndexTypeUint8FeaturesEXT featuresIndexU8;
  388. if (supportedExtensions.Contains("VK_EXT_index_type_uint8"))
  389. {
  390. featuresIndexU8 = new PhysicalDeviceIndexTypeUint8FeaturesEXT()
  391. {
  392. SType = StructureType.PhysicalDeviceIndexTypeUint8FeaturesExt,
  393. PNext = pExtendedFeatures,
  394. IndexTypeUint8 = true
  395. };
  396. pExtendedFeatures = &featuresIndexU8;
  397. }
  398. PhysicalDeviceFragmentShaderInterlockFeaturesEXT featuresFragmentShaderInterlock;
  399. if (supportedExtensions.Contains("VK_EXT_fragment_shader_interlock"))
  400. {
  401. featuresFragmentShaderInterlock = new PhysicalDeviceFragmentShaderInterlockFeaturesEXT()
  402. {
  403. SType = StructureType.PhysicalDeviceFragmentShaderInterlockFeaturesExt,
  404. PNext = pExtendedFeatures,
  405. FragmentShaderPixelInterlock = true
  406. };
  407. pExtendedFeatures = &featuresFragmentShaderInterlock;
  408. }
  409. PhysicalDeviceSubgroupSizeControlFeaturesEXT featuresSubgroupSizeControl;
  410. if (supportedExtensions.Contains("VK_EXT_subgroup_size_control"))
  411. {
  412. featuresSubgroupSizeControl = new PhysicalDeviceSubgroupSizeControlFeaturesEXT()
  413. {
  414. SType = StructureType.PhysicalDeviceSubgroupSizeControlFeaturesExt,
  415. PNext = pExtendedFeatures,
  416. SubgroupSizeControl = true
  417. };
  418. pExtendedFeatures = &featuresSubgroupSizeControl;
  419. }
  420. PhysicalDeviceCustomBorderColorFeaturesEXT featuresCustomBorderColor;
  421. if (supportedExtensions.Contains("VK_EXT_custom_border_color") &&
  422. featuresCustomBorderColorSupported.CustomBorderColors &&
  423. featuresCustomBorderColorSupported.CustomBorderColorWithoutFormat)
  424. {
  425. featuresCustomBorderColor = new PhysicalDeviceCustomBorderColorFeaturesEXT()
  426. {
  427. SType = StructureType.PhysicalDeviceCustomBorderColorFeaturesExt,
  428. PNext = pExtendedFeatures,
  429. CustomBorderColors = true,
  430. CustomBorderColorWithoutFormat = true,
  431. };
  432. pExtendedFeatures = &featuresCustomBorderColor;
  433. }
  434. var enabledExtensions = RequiredExtensions.Union(DesirableExtensions.Intersect(supportedExtensions)).ToArray();
  435. IntPtr* ppEnabledExtensions = stackalloc IntPtr[enabledExtensions.Length];
  436. for (int i = 0; i < enabledExtensions.Length; i++)
  437. {
  438. ppEnabledExtensions[i] = Marshal.StringToHGlobalAnsi(enabledExtensions[i]);
  439. }
  440. var deviceCreateInfo = new DeviceCreateInfo()
  441. {
  442. SType = StructureType.DeviceCreateInfo,
  443. PNext = pExtendedFeatures,
  444. QueueCreateInfoCount = 1,
  445. PQueueCreateInfos = &queueCreateInfo,
  446. PpEnabledExtensionNames = (byte**)ppEnabledExtensions,
  447. EnabledExtensionCount = (uint)enabledExtensions.Length,
  448. PEnabledFeatures = &features
  449. };
  450. api.CreateDevice(physicalDevice, in deviceCreateInfo, null, out var device).ThrowOnError();
  451. for (int i = 0; i < enabledExtensions.Length; i++)
  452. {
  453. Marshal.FreeHGlobal(ppEnabledExtensions[i]);
  454. }
  455. return device;
  456. }
  457. public static string[] GetSupportedExtensions(Vk api, PhysicalDevice physicalDevice)
  458. {
  459. uint propertiesCount;
  460. api.EnumerateDeviceExtensionProperties(physicalDevice, (byte*)null, &propertiesCount, null).ThrowOnError();
  461. ExtensionProperties[] extensionProperties = new ExtensionProperties[propertiesCount];
  462. fixed (ExtensionProperties* pExtensionProperties = extensionProperties)
  463. {
  464. api.EnumerateDeviceExtensionProperties(physicalDevice, (byte*)null, &propertiesCount, pExtensionProperties).ThrowOnError();
  465. }
  466. return extensionProperties.Select(x => Marshal.PtrToStringAnsi((IntPtr)x.ExtensionName)).ToArray();
  467. }
  468. internal static CommandBufferPool CreateCommandBufferPool(Vk api, Device device, Queue queue, object queueLock, uint queueFamilyIndex)
  469. {
  470. return new CommandBufferPool(api, device, queue, queueLock, queueFamilyIndex);
  471. }
  472. internal unsafe static void CreateDebugMessenger(
  473. Vk api,
  474. GraphicsDebugLevel logLevel,
  475. Instance instance,
  476. out ExtDebugUtils debugUtils,
  477. out DebugUtilsMessengerEXT debugUtilsMessenger)
  478. {
  479. debugUtils = default;
  480. if (logLevel != GraphicsDebugLevel.None)
  481. {
  482. if (!api.TryGetInstanceExtension(instance, out debugUtils))
  483. {
  484. debugUtilsMessenger = default;
  485. return;
  486. }
  487. var filterLogType = logLevel switch
  488. {
  489. GraphicsDebugLevel.Error => DebugUtilsMessageTypeFlagsEXT.ValidationBitExt,
  490. GraphicsDebugLevel.Slowdowns => DebugUtilsMessageTypeFlagsEXT.ValidationBitExt |
  491. DebugUtilsMessageTypeFlagsEXT.PerformanceBitExt,
  492. GraphicsDebugLevel.All => DebugUtilsMessageTypeFlagsEXT.GeneralBitExt |
  493. DebugUtilsMessageTypeFlagsEXT.ValidationBitExt |
  494. DebugUtilsMessageTypeFlagsEXT.PerformanceBitExt,
  495. _ => throw new ArgumentException($"Invalid log level \"{logLevel}\".")
  496. };
  497. var filterLogSeverity = logLevel switch
  498. {
  499. GraphicsDebugLevel.Error => DebugUtilsMessageSeverityFlagsEXT.ErrorBitExt,
  500. GraphicsDebugLevel.Slowdowns => DebugUtilsMessageSeverityFlagsEXT.ErrorBitExt |
  501. DebugUtilsMessageSeverityFlagsEXT.WarningBitExt,
  502. GraphicsDebugLevel.All => DebugUtilsMessageSeverityFlagsEXT.InfoBitExt |
  503. DebugUtilsMessageSeverityFlagsEXT.WarningBitExt |
  504. DebugUtilsMessageSeverityFlagsEXT.VerboseBitExt |
  505. DebugUtilsMessageSeverityFlagsEXT.ErrorBitExt,
  506. _ => throw new ArgumentException($"Invalid log level \"{logLevel}\".")
  507. };
  508. var debugUtilsMessengerCreateInfo = new DebugUtilsMessengerCreateInfoEXT()
  509. {
  510. SType = StructureType.DebugUtilsMessengerCreateInfoExt,
  511. MessageType = filterLogType,
  512. MessageSeverity = filterLogSeverity,
  513. PfnUserCallback = new PfnDebugUtilsMessengerCallbackEXT(DebugMessenger)
  514. };
  515. debugUtils.CreateDebugUtilsMessenger(instance, in debugUtilsMessengerCreateInfo, null, out debugUtilsMessenger).ThrowOnError();
  516. }
  517. else
  518. {
  519. debugUtilsMessenger = default;
  520. }
  521. }
  522. }
  523. }