1 /* 2 * Copyright 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <inttypes.h> 18 #include <stdlib.h> 19 #include <unistd.h> 20 21 #include <algorithm> 22 #include <array> 23 #include <sstream> 24 #include <vector> 25 26 #include <vulkan/vulkan.h> 27 28 namespace { 29 30 struct Options { 31 bool layer_description; 32 bool layer_extensions; 33 bool unsupported_features; 34 bool validate; 35 }; 36 37 struct GpuInfo { 38 VkPhysicalDeviceProperties properties; 39 VkPhysicalDeviceMemoryProperties memory; 40 VkPhysicalDeviceFeatures features; 41 std::vector<VkQueueFamilyProperties> queue_families; 42 std::vector<VkExtensionProperties> extensions; 43 std::vector<VkLayerProperties> layers; 44 std::vector<std::vector<VkExtensionProperties>> layer_extensions; 45 }; 46 struct VulkanInfo { 47 std::vector<VkExtensionProperties> extensions; 48 std::vector<VkLayerProperties> layers; 49 std::vector<std::vector<VkExtensionProperties>> layer_extensions; 50 std::vector<GpuInfo> gpus; 51 }; 52 53 // ---------------------------------------------------------------------------- 54 55 [[noreturn]] void die(const char* proc, VkResult result) { 56 const char* result_str; 57 switch (result) { 58 // clang-format off 59 case VK_SUCCESS: result_str = "VK_SUCCESS"; break; 60 case VK_NOT_READY: result_str = "VK_NOT_READY"; break; 61 case VK_TIMEOUT: result_str = "VK_TIMEOUT"; break; 62 case VK_EVENT_SET: result_str = "VK_EVENT_SET"; break; 63 case VK_EVENT_RESET: result_str = "VK_EVENT_RESET"; break; 64 case VK_INCOMPLETE: result_str = "VK_INCOMPLETE"; break; 65 case VK_ERROR_OUT_OF_HOST_MEMORY: result_str = "VK_ERROR_OUT_OF_HOST_MEMORY"; break; 66 case VK_ERROR_OUT_OF_DEVICE_MEMORY: result_str = "VK_ERROR_OUT_OF_DEVICE_MEMORY"; break; 67 case VK_ERROR_INITIALIZATION_FAILED: result_str = "VK_ERROR_INITIALIZATION_FAILED"; break; 68 case VK_ERROR_DEVICE_LOST: result_str = "VK_ERROR_DEVICE_LOST"; break; 69 case VK_ERROR_MEMORY_MAP_FAILED: result_str = "VK_ERROR_MEMORY_MAP_FAILED"; break; 70 case VK_ERROR_LAYER_NOT_PRESENT: result_str = "VK_ERROR_LAYER_NOT_PRESENT"; break; 71 case VK_ERROR_EXTENSION_NOT_PRESENT: result_str = "VK_ERROR_EXTENSION_NOT_PRESENT"; break; 72 case VK_ERROR_INCOMPATIBLE_DRIVER: result_str = "VK_ERROR_INCOMPATIBLE_DRIVER"; break; 73 default: result_str = "<unknown VkResult>"; break; 74 // clang-format on 75 } 76 fprintf(stderr, "%s failed: %s (%d)\n", proc, result_str, result); 77 exit(1); 78 } 79 80 bool HasExtension(const std::vector<VkExtensionProperties>& extensions, 81 const char* name) { 82 return std::find_if(extensions.cbegin(), extensions.cend(), 83 [=](const VkExtensionProperties& prop) { 84 return strcmp(prop.extensionName, name) == 0; 85 }) != extensions.end(); 86 } 87 88 void EnumerateInstanceExtensions( 89 const char* layer_name, 90 std::vector<VkExtensionProperties>* extensions) { 91 VkResult result; 92 uint32_t count; 93 result = 94 vkEnumerateInstanceExtensionProperties(layer_name, &count, nullptr); 95 if (result != VK_SUCCESS) 96 die("vkEnumerateInstanceExtensionProperties (count)", result); 97 do { 98 extensions->resize(count); 99 result = vkEnumerateInstanceExtensionProperties(layer_name, &count, 100 extensions->data()); 101 } while (result == VK_INCOMPLETE); 102 if (result != VK_SUCCESS) 103 die("vkEnumerateInstanceExtensionProperties (data)", result); 104 } 105 106 void EnumerateDeviceExtensions(VkPhysicalDevice gpu, 107 const char* layer_name, 108 std::vector<VkExtensionProperties>* extensions) { 109 VkResult result; 110 uint32_t count; 111 result = 112 vkEnumerateDeviceExtensionProperties(gpu, layer_name, &count, nullptr); 113 if (result != VK_SUCCESS) 114 die("vkEnumerateDeviceExtensionProperties (count)", result); 115 do { 116 extensions->resize(count); 117 result = vkEnumerateDeviceExtensionProperties(gpu, layer_name, &count, 118 extensions->data()); 119 } while (result == VK_INCOMPLETE); 120 if (result != VK_SUCCESS) 121 die("vkEnumerateDeviceExtensionProperties (data)", result); 122 } 123 124 void GatherGpuInfo(VkPhysicalDevice gpu, 125 const Options &options, 126 GpuInfo& info) { 127 VkResult result; 128 uint32_t count; 129 130 vkGetPhysicalDeviceProperties(gpu, &info.properties); 131 vkGetPhysicalDeviceMemoryProperties(gpu, &info.memory); 132 vkGetPhysicalDeviceFeatures(gpu, &info.features); 133 134 vkGetPhysicalDeviceQueueFamilyProperties(gpu, &count, nullptr); 135 info.queue_families.resize(count); 136 vkGetPhysicalDeviceQueueFamilyProperties(gpu, &count, 137 info.queue_families.data()); 138 139 result = vkEnumerateDeviceLayerProperties(gpu, &count, nullptr); 140 if (result != VK_SUCCESS) 141 die("vkEnumerateDeviceLayerProperties (count)", result); 142 do { 143 info.layers.resize(count); 144 result = 145 vkEnumerateDeviceLayerProperties(gpu, &count, info.layers.data()); 146 } while (result == VK_INCOMPLETE); 147 if (result != VK_SUCCESS) 148 die("vkEnumerateDeviceLayerProperties (data)", result); 149 info.layer_extensions.resize(info.layers.size()); 150 151 EnumerateDeviceExtensions(gpu, nullptr, &info.extensions); 152 for (size_t i = 0; i < info.layers.size(); i++) { 153 EnumerateDeviceExtensions(gpu, info.layers[i].layerName, 154 &info.layer_extensions[i]); 155 } 156 157 const std::array<const char*, 1> kDesiredExtensions = { 158 {VK_KHR_SWAPCHAIN_EXTENSION_NAME}, 159 }; 160 const char* extensions[kDesiredExtensions.size()]; 161 uint32_t num_extensions = 0; 162 for (const auto& desired_ext : kDesiredExtensions) { 163 bool available = HasExtension(info.extensions, desired_ext); 164 if (options.validate) { 165 for (size_t i = 0; !available && i < info.layer_extensions.size(); 166 i++) 167 available = HasExtension(info.layer_extensions[i], desired_ext); 168 } 169 if (available) 170 extensions[num_extensions++] = desired_ext; 171 } 172 173 VkDevice device; 174 float queue_priorities[] = {0.0}; 175 const VkDeviceQueueCreateInfo queue_create_info = { 176 .sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO, 177 .queueFamilyIndex = 0, 178 .queueCount = 1, 179 .pQueuePriorities = queue_priorities 180 }; 181 // clang-format off 182 const char *kValidationLayers[] = { 183 "VK_LAYER_GOOGLE_threading", 184 "VK_LAYER_LUNARG_parameter_validation", 185 "VK_LAYER_LUNARG_device_limits", 186 "VK_LAYER_LUNARG_object_tracker", 187 "VK_LAYER_LUNARG_image", 188 "VK_LAYER_LUNARG_core_validation", 189 "VK_LAYER_LUNARG_swapchain", 190 "VK_LAYER_GOOGLE_unique_objects" 191 }; 192 // clang-format on 193 uint32_t num_layers = sizeof(kValidationLayers) / sizeof(char*); 194 const VkDeviceCreateInfo create_info = { 195 .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO, 196 .queueCreateInfoCount = 1, 197 .pQueueCreateInfos = &queue_create_info, 198 .enabledExtensionCount = num_extensions, 199 .ppEnabledExtensionNames = extensions, 200 .enabledLayerCount = (options.validate) ? num_layers : 0, 201 .ppEnabledLayerNames = kValidationLayers, 202 .pEnabledFeatures = &info.features, 203 }; 204 result = vkCreateDevice(gpu, &create_info, nullptr, &device); 205 if (result != VK_SUCCESS) 206 die("vkCreateDevice", result); 207 vkDestroyDevice(device, nullptr); 208 } 209 210 void GatherInfo(VulkanInfo* info, const Options& options) { 211 VkResult result; 212 uint32_t count; 213 214 result = vkEnumerateInstanceLayerProperties(&count, nullptr); 215 if (result != VK_SUCCESS) 216 die("vkEnumerateInstanceLayerProperties (count)", result); 217 do { 218 info->layers.resize(count); 219 result = 220 vkEnumerateInstanceLayerProperties(&count, info->layers.data()); 221 } while (result == VK_INCOMPLETE); 222 if (result != VK_SUCCESS) 223 die("vkEnumerateInstanceLayerProperties (data)", result); 224 info->layer_extensions.resize(info->layers.size()); 225 226 EnumerateInstanceExtensions(nullptr, &info->extensions); 227 for (size_t i = 0; i < info->layers.size(); i++) { 228 EnumerateInstanceExtensions(info->layers[i].layerName, 229 &info->layer_extensions[i]); 230 } 231 232 const char* kDesiredExtensions[] = { 233 VK_EXT_DEBUG_REPORT_EXTENSION_NAME, 234 }; 235 const char* 236 extensions[sizeof(kDesiredExtensions) / sizeof(kDesiredExtensions[0])]; 237 uint32_t num_extensions = 0; 238 for (const auto& desired_ext : kDesiredExtensions) { 239 bool available = HasExtension(info->extensions, desired_ext); 240 if (options.validate) { 241 for (size_t i = 0; !available && i < info->layer_extensions.size(); 242 i++) 243 available = 244 HasExtension(info->layer_extensions[i], desired_ext); 245 } 246 if (available) 247 extensions[num_extensions++] = desired_ext; 248 } 249 250 // clang-format off 251 const char *kValidationLayers[] = { 252 "VK_LAYER_GOOGLE_threading", 253 "VK_LAYER_LUNARG_parameter_validation", 254 "VK_LAYER_LUNARG_device_limits", 255 "VK_LAYER_LUNARG_object_tracker", 256 "VK_LAYER_LUNARG_image", 257 "VK_LAYER_LUNARG_core_validation", 258 "VK_LAYER_LUNARG_swapchain", 259 "VK_LAYER_GOOGLE_unique_objects" 260 }; 261 // clang-format on 262 uint32_t num_layers = sizeof(kValidationLayers) / sizeof(char*); 263 264 const VkApplicationInfo application_info = { 265 .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO, 266 .pApplicationName = "vkinfo", 267 .applicationVersion = 0, 268 .pEngineName = "vkinfo", 269 .engineVersion = 0, 270 .apiVersion = VK_API_VERSION_1_0, 271 }; 272 const VkInstanceCreateInfo create_info = { 273 .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO, 274 .pApplicationInfo = &application_info, 275 .enabledExtensionCount = num_extensions, 276 .ppEnabledExtensionNames = extensions, 277 .enabledLayerCount = (options.validate) ? num_layers : 0, 278 .ppEnabledLayerNames = kValidationLayers, 279 }; 280 VkInstance instance; 281 result = vkCreateInstance(&create_info, nullptr, &instance); 282 if (result != VK_SUCCESS) 283 die("vkCreateInstance", result); 284 285 uint32_t num_gpus; 286 result = vkEnumeratePhysicalDevices(instance, &num_gpus, nullptr); 287 if (result != VK_SUCCESS) 288 die("vkEnumeratePhysicalDevices (count)", result); 289 std::vector<VkPhysicalDevice> gpus(num_gpus, VK_NULL_HANDLE); 290 do { 291 gpus.resize(num_gpus, VK_NULL_HANDLE); 292 result = vkEnumeratePhysicalDevices(instance, &num_gpus, gpus.data()); 293 } while (result == VK_INCOMPLETE); 294 if (result != VK_SUCCESS) 295 die("vkEnumeratePhysicalDevices (data)", result); 296 297 info->gpus.resize(num_gpus); 298 for (size_t i = 0; i < gpus.size(); i++) 299 GatherGpuInfo(gpus[i], options, info->gpus.at(i)); 300 301 vkDestroyInstance(instance, nullptr); 302 } 303 304 // ---------------------------------------------------------------------------- 305 306 const size_t kMaxIndent = 8; 307 const size_t kIndentSize = 3; 308 std::array<char, kMaxIndent * kIndentSize + 1> kIndent; 309 const char* Indent(size_t n) { 310 static bool initialized = false; 311 if (!initialized) { 312 kIndent.fill(' '); 313 kIndent.back() = '\0'; 314 initialized = true; 315 } 316 return kIndent.data() + 317 (kIndent.size() - (kIndentSize * std::min(n, kMaxIndent) + 1)); 318 } 319 320 const char* VkPhysicalDeviceTypeStr(VkPhysicalDeviceType type) { 321 switch (type) { 322 case VK_PHYSICAL_DEVICE_TYPE_OTHER: 323 return "OTHER"; 324 case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU: 325 return "INTEGRATED_GPU"; 326 case VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU: 327 return "DISCRETE_GPU"; 328 case VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU: 329 return "VIRTUAL_GPU"; 330 case VK_PHYSICAL_DEVICE_TYPE_CPU: 331 return "CPU"; 332 default: 333 return "<UNKNOWN>"; 334 } 335 } 336 337 void PrintExtensions(const std::vector<VkExtensionProperties>& extensions, 338 const Options& /*options*/, 339 size_t indent) { 340 for (const auto& e : extensions) 341 printf("%s%s (v%u)\n", Indent(indent), e.extensionName, e.specVersion); 342 } 343 344 void PrintLayers( 345 const std::vector<VkLayerProperties>& layers, 346 const std::vector<std::vector<VkExtensionProperties>> extensions, 347 const Options& options, 348 size_t indent) { 349 for (size_t i = 0; i < layers.size(); i++) { 350 printf("%s%s %u.%u.%u/%u\n", Indent(indent), layers[i].layerName, 351 VK_VERSION_MAJOR(layers[i].specVersion), 352 VK_VERSION_MINOR(layers[i].specVersion), 353 VK_VERSION_PATCH(layers[i].specVersion), 354 layers[i].implementationVersion); 355 if (options.layer_description) 356 printf("%s%s\n", Indent(indent + 1), layers[i].description); 357 if (options.layer_extensions && !extensions[i].empty()) { 358 if (!extensions[i].empty()) { 359 printf("%sExtensions [%zu]:\n", Indent(indent + 1), 360 extensions[i].size()); 361 PrintExtensions(extensions[i], options, indent + 2); 362 } 363 } 364 } 365 } 366 367 void PrintAllFeatures(const char* indent, 368 const VkPhysicalDeviceFeatures& features) { 369 // clang-format off 370 printf("%srobustBufferAccess: %s\n", indent, features.robustBufferAccess ? "YES" : "NO"); 371 printf("%sfullDrawIndexUint32: %s\n", indent, features.fullDrawIndexUint32 ? "YES" : "NO"); 372 printf("%simageCubeArray: %s\n", indent, features.imageCubeArray ? "YES" : "NO"); 373 printf("%sindependentBlend: %s\n", indent, features.independentBlend ? "YES" : "NO"); 374 printf("%sgeometryShader: %s\n", indent, features.geometryShader ? "YES" : "NO"); 375 printf("%stessellationShader: %s\n", indent, features.tessellationShader ? "YES" : "NO"); 376 printf("%ssampleRateShading: %s\n", indent, features.sampleRateShading ? "YES" : "NO"); 377 printf("%sdualSrcBlend: %s\n", indent, features.dualSrcBlend ? "YES" : "NO"); 378 printf("%slogicOp: %s\n", indent, features.logicOp ? "YES" : "NO"); 379 printf("%smultiDrawIndirect: %s\n", indent, features.multiDrawIndirect ? "YES" : "NO"); 380 printf("%sdrawIndirectFirstInstance: %s\n", indent, features.drawIndirectFirstInstance ? "YES" : "NO"); 381 printf("%sdepthClamp: %s\n", indent, features.depthClamp ? "YES" : "NO"); 382 printf("%sdepthBiasClamp: %s\n", indent, features.depthBiasClamp ? "YES" : "NO"); 383 printf("%sfillModeNonSolid: %s\n", indent, features.fillModeNonSolid ? "YES" : "NO"); 384 printf("%sdepthBounds: %s\n", indent, features.depthBounds ? "YES" : "NO"); 385 printf("%swideLines: %s\n", indent, features.wideLines ? "YES" : "NO"); 386 printf("%slargePoints: %s\n", indent, features.largePoints ? "YES" : "NO"); 387 printf("%salphaToOne: %s\n", indent, features.alphaToOne ? "YES" : "NO"); 388 printf("%smultiViewport: %s\n", indent, features.multiViewport ? "YES" : "NO"); 389 printf("%ssamplerAnisotropy: %s\n", indent, features.samplerAnisotropy ? "YES" : "NO"); 390 printf("%stextureCompressionETC2: %s\n", indent, features.textureCompressionETC2 ? "YES" : "NO"); 391 printf("%stextureCompressionASTC_LDR: %s\n", indent, features.textureCompressionASTC_LDR ? "YES" : "NO"); 392 printf("%stextureCompressionBC: %s\n", indent, features.textureCompressionBC ? "YES" : "NO"); 393 printf("%socclusionQueryPrecise: %s\n", indent, features.occlusionQueryPrecise ? "YES" : "NO"); 394 printf("%spipelineStatisticsQuery: %s\n", indent, features.pipelineStatisticsQuery ? "YES" : "NO"); 395 printf("%svertexPipelineStoresAndAtomics: %s\n", indent, features.vertexPipelineStoresAndAtomics ? "YES" : "NO"); 396 printf("%sfragmentStoresAndAtomics: %s\n", indent, features.fragmentStoresAndAtomics ? "YES" : "NO"); 397 printf("%sshaderTessellationAndGeometryPointSize: %s\n", indent, features.shaderTessellationAndGeometryPointSize ? "YES" : "NO"); 398 printf("%sshaderImageGatherExtended: %s\n", indent, features.shaderImageGatherExtended ? "YES" : "NO"); 399 printf("%sshaderStorageImageExtendedFormats: %s\n", indent, features.shaderStorageImageExtendedFormats ? "YES" : "NO"); 400 printf("%sshaderStorageImageMultisample: %s\n", indent, features.shaderStorageImageMultisample ? "YES" : "NO"); 401 printf("%sshaderStorageImageReadWithoutFormat: %s\n", indent, features.shaderStorageImageReadWithoutFormat ? "YES" : "NO"); 402 printf("%sshaderStorageImageWriteWithoutFormat: %s\n", indent, features.shaderStorageImageWriteWithoutFormat ? "YES" : "NO"); 403 printf("%sshaderUniformBufferArrayDynamicIndexing: %s\n", indent, features.shaderUniformBufferArrayDynamicIndexing ? "YES" : "NO"); 404 printf("%sshaderSampledImageArrayDynamicIndexing: %s\n", indent, features.shaderSampledImageArrayDynamicIndexing ? "YES" : "NO"); 405 printf("%sshaderStorageBufferArrayDynamicIndexing: %s\n", indent, features.shaderStorageBufferArrayDynamicIndexing ? "YES" : "NO"); 406 printf("%sshaderStorageImageArrayDynamicIndexing: %s\n", indent, features.shaderStorageImageArrayDynamicIndexing ? "YES" : "NO"); 407 printf("%sshaderClipDistance: %s\n", indent, features.shaderClipDistance ? "YES" : "NO"); 408 printf("%sshaderCullDistance: %s\n", indent, features.shaderCullDistance ? "YES" : "NO"); 409 printf("%sshaderFloat64: %s\n", indent, features.shaderFloat64 ? "YES" : "NO"); 410 printf("%sshaderInt64: %s\n", indent, features.shaderInt64 ? "YES" : "NO"); 411 printf("%sshaderInt16: %s\n", indent, features.shaderInt16 ? "YES" : "NO"); 412 printf("%sshaderResourceResidency: %s\n", indent, features.shaderResourceResidency ? "YES" : "NO"); 413 printf("%sshaderResourceMinLod: %s\n", indent, features.shaderResourceMinLod ? "YES" : "NO"); 414 printf("%ssparseBinding: %s\n", indent, features.sparseBinding ? "YES" : "NO"); 415 printf("%ssparseResidencyBuffer: %s\n", indent, features.sparseResidencyBuffer ? "YES" : "NO"); 416 printf("%ssparseResidencyImage2D: %s\n", indent, features.sparseResidencyImage2D ? "YES" : "NO"); 417 printf("%ssparseResidencyImage3D: %s\n", indent, features.sparseResidencyImage3D ? "YES" : "NO"); 418 printf("%ssparseResidency2Samples: %s\n", indent, features.sparseResidency2Samples ? "YES" : "NO"); 419 printf("%ssparseResidency4Samples: %s\n", indent, features.sparseResidency4Samples ? "YES" : "NO"); 420 printf("%ssparseResidency8Samples: %s\n", indent, features.sparseResidency8Samples ? "YES" : "NO"); 421 printf("%ssparseResidency16Samples: %s\n", indent, features.sparseResidency16Samples ? "YES" : "NO"); 422 printf("%ssparseResidencyAliased: %s\n", indent, features.sparseResidencyAliased ? "YES" : "NO"); 423 printf("%svariableMultisampleRate: %s\n", indent, features.variableMultisampleRate ? "YES" : "NO"); 424 printf("%sinheritedQueries: %s\n", indent, features.inheritedQueries ? "YES" : "NO"); 425 // clang-format on 426 } 427 428 void PrintSupportedFeatures(const char* indent, 429 const VkPhysicalDeviceFeatures& features) { 430 // clang-format off 431 if (features.robustBufferAccess) printf("%srobustBufferAccess\n", indent); 432 if (features.fullDrawIndexUint32) printf("%sfullDrawIndexUint32\n", indent); 433 if (features.imageCubeArray) printf("%simageCubeArray\n", indent); 434 if (features.independentBlend) printf("%sindependentBlend\n", indent); 435 if (features.geometryShader) printf("%sgeometryShader\n", indent); 436 if (features.tessellationShader) printf("%stessellationShader\n", indent); 437 if (features.sampleRateShading) printf("%ssampleRateShading\n", indent); 438 if (features.dualSrcBlend) printf("%sdualSrcBlend\n", indent); 439 if (features.logicOp) printf("%slogicOp\n", indent); 440 if (features.multiDrawIndirect) printf("%smultiDrawIndirect\n", indent); 441 if (features.drawIndirectFirstInstance) printf("%sdrawIndirectFirstInstance\n", indent); 442 if (features.depthClamp) printf("%sdepthClamp\n", indent); 443 if (features.depthBiasClamp) printf("%sdepthBiasClamp\n", indent); 444 if (features.fillModeNonSolid) printf("%sfillModeNonSolid\n", indent); 445 if (features.depthBounds) printf("%sdepthBounds\n", indent); 446 if (features.wideLines) printf("%swideLines\n", indent); 447 if (features.largePoints) printf("%slargePoints\n", indent); 448 if (features.alphaToOne) printf("%salphaToOne\n", indent); 449 if (features.multiViewport) printf("%smultiViewport\n", indent); 450 if (features.samplerAnisotropy) printf("%ssamplerAnisotropy\n", indent); 451 if (features.textureCompressionETC2) printf("%stextureCompressionETC2\n", indent); 452 if (features.textureCompressionASTC_LDR) printf("%stextureCompressionASTC_LDR\n", indent); 453 if (features.textureCompressionBC) printf("%stextureCompressionBC\n", indent); 454 if (features.occlusionQueryPrecise) printf("%socclusionQueryPrecise\n", indent); 455 if (features.pipelineStatisticsQuery) printf("%spipelineStatisticsQuery\n", indent); 456 if (features.vertexPipelineStoresAndAtomics) printf("%svertexPipelineStoresAndAtomics\n", indent); 457 if (features.fragmentStoresAndAtomics) printf("%sfragmentStoresAndAtomics\n", indent); 458 if (features.shaderTessellationAndGeometryPointSize) printf("%sshaderTessellationAndGeometryPointSize\n", indent); 459 if (features.shaderImageGatherExtended) printf("%sshaderImageGatherExtended\n", indent); 460 if (features.shaderStorageImageExtendedFormats) printf("%sshaderStorageImageExtendedFormats\n", indent); 461 if (features.shaderStorageImageMultisample) printf("%sshaderStorageImageMultisample\n", indent); 462 if (features.shaderStorageImageReadWithoutFormat) printf("%sshaderStorageImageReadWithoutFormat\n", indent); 463 if (features.shaderStorageImageWriteWithoutFormat) printf("%sshaderStorageImageWriteWithoutFormat\n", indent); 464 if (features.shaderUniformBufferArrayDynamicIndexing) printf("%sshaderUniformBufferArrayDynamicIndexing\n", indent); 465 if (features.shaderSampledImageArrayDynamicIndexing) printf("%sshaderSampledImageArrayDynamicIndexing\n", indent); 466 if (features.shaderStorageBufferArrayDynamicIndexing) printf("%sshaderStorageBufferArrayDynamicIndexing\n", indent); 467 if (features.shaderStorageImageArrayDynamicIndexing) printf("%sshaderStorageImageArrayDynamicIndexing\n", indent); 468 if (features.shaderClipDistance) printf("%sshaderClipDistance\n", indent); 469 if (features.shaderCullDistance) printf("%sshaderCullDistance\n", indent); 470 if (features.shaderFloat64) printf("%sshaderFloat64\n", indent); 471 if (features.shaderInt64) printf("%sshaderInt64\n", indent); 472 if (features.shaderInt16) printf("%sshaderInt16\n", indent); 473 if (features.shaderResourceResidency) printf("%sshaderResourceResidency\n", indent); 474 if (features.shaderResourceMinLod) printf("%sshaderResourceMinLod\n", indent); 475 if (features.sparseBinding) printf("%ssparseBinding\n", indent); 476 if (features.sparseResidencyBuffer) printf("%ssparseResidencyBuffer\n", indent); 477 if (features.sparseResidencyImage2D) printf("%ssparseResidencyImage2D\n", indent); 478 if (features.sparseResidencyImage3D) printf("%ssparseResidencyImage3D\n", indent); 479 if (features.sparseResidency2Samples) printf("%ssparseResidency2Samples\n", indent); 480 if (features.sparseResidency4Samples) printf("%ssparseResidency4Samples\n", indent); 481 if (features.sparseResidency8Samples) printf("%ssparseResidency8Samples\n", indent); 482 if (features.sparseResidency16Samples) printf("%ssparseResidency16Samples\n", indent); 483 if (features.sparseResidencyAliased) printf("%ssparseResidencyAliased\n", indent); 484 if (features.variableMultisampleRate) printf("%svariableMultisampleRate\n", indent); 485 if (features.inheritedQueries) printf("%sinheritedQueries\n", indent); 486 // clang-format on 487 } 488 489 void PrintGpuInfo(const GpuInfo& info, const Options& options, size_t indent) { 490 VkResult result; 491 std::ostringstream strbuf; 492 493 printf("%s\"%s\" (%s) %u.%u.%u/%#x [%04x:%04x]\n", Indent(indent), 494 info.properties.deviceName, 495 VkPhysicalDeviceTypeStr(info.properties.deviceType), 496 VK_VERSION_MAJOR(info.properties.apiVersion), 497 VK_VERSION_MINOR(info.properties.apiVersion), 498 VK_VERSION_PATCH(info.properties.apiVersion), 499 info.properties.driverVersion, info.properties.vendorID, 500 info.properties.deviceID); 501 502 for (uint32_t heap = 0; heap < info.memory.memoryHeapCount; heap++) { 503 if ((info.memory.memoryHeaps[heap].flags & 504 VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0) 505 strbuf << "DEVICE_LOCAL"; 506 printf("%sHeap %u: %" PRIu64 " MiB (0x%" PRIx64 " B) %s\n", 507 Indent(indent + 1), heap, 508 info.memory.memoryHeaps[heap].size / 0x100000, 509 info.memory.memoryHeaps[heap].size, strbuf.str().c_str()); 510 strbuf.str(std::string()); 511 512 for (uint32_t type = 0; type < info.memory.memoryTypeCount; type++) { 513 if (info.memory.memoryTypes[type].heapIndex != heap) 514 continue; 515 VkMemoryPropertyFlags flags = 516 info.memory.memoryTypes[type].propertyFlags; 517 if ((flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) != 0) 518 strbuf << " DEVICE_LOCAL"; 519 if ((flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) != 0) 520 strbuf << " HOST_VISIBLE"; 521 if ((flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0) 522 strbuf << " COHERENT"; 523 if ((flags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) != 0) 524 strbuf << " CACHED"; 525 if ((flags & VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) != 0) 526 strbuf << " LAZILY_ALLOCATED"; 527 printf("%sType %u:%s\n", Indent(indent + 2), type, 528 strbuf.str().c_str()); 529 strbuf.str(std::string()); 530 } 531 } 532 533 for (uint32_t family = 0; family < info.queue_families.size(); family++) { 534 const VkQueueFamilyProperties& qprops = info.queue_families[family]; 535 VkQueueFlags flags = qprops.queueFlags; 536 char flags_str[5]; 537 flags_str[0] = (flags & VK_QUEUE_GRAPHICS_BIT) ? 'G' : '_'; 538 flags_str[1] = (flags & VK_QUEUE_COMPUTE_BIT) ? 'C' : '_'; 539 flags_str[2] = (flags & VK_QUEUE_TRANSFER_BIT) ? 'T' : '_'; 540 flags_str[3] = (flags & VK_QUEUE_SPARSE_BINDING_BIT) ? 'S' : '_'; 541 flags_str[4] = '\0'; 542 printf( 543 "%sQueue Family %u: %ux %s\n" 544 "%stimestampValidBits: %ub\n" 545 "%sminImageTransferGranularity: (%u,%u,%u)\n", 546 Indent(indent + 1), family, qprops.queueCount, flags_str, 547 Indent(indent + 2), qprops.timestampValidBits, Indent(indent + 2), 548 qprops.minImageTransferGranularity.width, 549 qprops.minImageTransferGranularity.height, 550 qprops.minImageTransferGranularity.depth); 551 } 552 553 printf("%sFeatures:\n", Indent(indent + 1)); 554 if (options.unsupported_features) { 555 PrintAllFeatures(Indent(indent + 2), info.features); 556 } else { 557 PrintSupportedFeatures(Indent(indent + 2), info.features); 558 } 559 560 printf("%sExtensions [%zu]:\n", Indent(indent + 1), info.extensions.size()); 561 if (!info.extensions.empty()) 562 PrintExtensions(info.extensions, options, indent + 2); 563 printf("%sLayers [%zu]:\n", Indent(indent + 1), info.layers.size()); 564 if (!info.layers.empty()) 565 PrintLayers(info.layers, info.layer_extensions, options, indent + 2); 566 } 567 568 void PrintInfo(const VulkanInfo& info, const Options& options) { 569 std::ostringstream strbuf; 570 size_t indent = 0; 571 572 printf("%sInstance Extensions [%zu]:\n", Indent(indent), 573 info.extensions.size()); 574 PrintExtensions(info.extensions, options, indent + 1); 575 printf("%sInstance Layers [%zu]:\n", Indent(indent), info.layers.size()); 576 if (!info.layers.empty()) 577 PrintLayers(info.layers, info.layer_extensions, options, indent + 1); 578 579 printf("%sPhysicalDevices [%zu]:\n", Indent(indent), info.gpus.size()); 580 for (const auto& gpu : info.gpus) 581 PrintGpuInfo(gpu, options, indent + 1); 582 } 583 584 const char kUsageString[] = 585 "usage: vkinfo [options]\n" 586 " -v enable all the following verbose options\n" 587 " -layer_description print layer description strings\n" 588 " -layer_extensions print extensions supported by each layer\n" 589 " -unsupported_features print all physical device features\n" 590 " -validate enable validation layers if present\n" 591 " -debug_pause pause at start until resumed via debugger\n"; 592 593 } // namespace 594 595 // ---------------------------------------------------------------------------- 596 597 int main(int argc, char const* argv[]) { 598 static volatile bool startup_pause = false; 599 Options options = { 600 .layer_description = false, .layer_extensions = false, 601 .unsupported_features = false, 602 .validate = false, 603 }; 604 for (int argi = 1; argi < argc; argi++) { 605 if (strcmp(argv[argi], "-h") == 0) { 606 fputs(kUsageString, stdout); 607 return 0; 608 } 609 if (strcmp(argv[argi], "-v") == 0) { 610 options.layer_description = true; 611 options.layer_extensions = true; 612 options.unsupported_features = true; 613 } else if (strcmp(argv[argi], "-layer_description") == 0) { 614 options.layer_description = true; 615 } else if (strcmp(argv[argi], "-layer_extensions") == 0) { 616 options.layer_extensions = true; 617 } else if (strcmp(argv[argi], "-unsupported_features") == 0) { 618 options.unsupported_features = true; 619 } else if (strcmp(argv[argi], "-validate") == 0) { 620 options.validate = true; 621 } else if (strcmp(argv[argi], "-debug_pause") == 0) { 622 startup_pause = true; 623 } 624 } 625 626 while (startup_pause) { 627 sleep(0); 628 } 629 630 VulkanInfo info; 631 GatherInfo(&info, options); 632 PrintInfo(info, options); 633 return 0; 634 } 635
