126                    GpuInfo& info) {  in GatherGpuInfo()  argument
130     vkGetPhysicalDeviceProperties(gpu, &info.properties);  in GatherGpuInfo()
131     vkGetPhysicalDeviceMemoryProperties(gpu, &info.memory);  in GatherGpuInfo()
132     vkGetPhysicalDeviceFeatures(gpu, &info.features);  in GatherGpuInfo()
135     info.queue_families.resize(count);  in GatherGpuInfo()
137                                              info.queue_families.data());  in GatherGpuInfo()
143         info.layers.resize(count);  in GatherGpuInfo()
145             vkEnumerateDeviceLayerProperties(gpu, &count, info.layers.data());  in GatherGpuInfo()
149     info.layer_extensions.resize(info.layers.size());  in GatherGpuInfo()
151     EnumerateDeviceExtensions(gpu, nullptr, &info.extensions);  in GatherGpuInfo()
152     for (size_t i = 0; i < info.layers.size(); i++) {  in GatherGpuInfo()
153         EnumerateDeviceExtensions(gpu, info.layers[i].layerName,  in GatherGpuInfo()
154                                   &info.layer_extensions[i]);  in GatherGpuInfo()
163         bool available = HasExtension(info.extensions, desired_ext);  in GatherGpuInfo()
165             for (size_t i = 0; !available && i < info.layer_extensions.size();  in GatherGpuInfo()
167                 available = HasExtension(info.layer_extensions[i], desired_ext);  in GatherGpuInfo()
202         .pEnabledFeatures = &info.features,  in GatherGpuInfo()
210 void GatherInfo(VulkanInfo* info, const Options& options) {  in GatherInfo()  argument
218         info->layers.resize(count);  in GatherInfo()
220             vkEnumerateInstanceLayerProperties(&count, info->layers.data());  in GatherInfo()
224     info->layer_extensions.resize(info->layers.size());  in GatherInfo()
226     EnumerateInstanceExtensions(nullptr, &info->extensions);  in GatherInfo()
227     for (size_t i = 0; i < info->layers.size(); i++) {  in GatherInfo()
228         EnumerateInstanceExtensions(info->layers[i].layerName,  in GatherInfo()
229                                     &info->layer_extensions[i]);  in GatherInfo()
239         bool available = HasExtension(info->extensions, desired_ext);  in GatherInfo()
241             for (size_t i = 0; !available && i < info->layer_extensions.size();  in GatherInfo()
244                     HasExtension(info->layer_extensions[i], desired_ext);  in GatherInfo()
297     info->gpus.resize(num_gpus);  in GatherInfo()
299         GatherGpuInfo(gpus[i], options, info->gpus.at(i));  in GatherInfo()
489 void PrintGpuInfo(const GpuInfo& info, const Options& options, size_t indent) {  in PrintGpuInfo()  argument
494            info.properties.deviceName,  in PrintGpuInfo()
495            VkPhysicalDeviceTypeStr(info.properties.deviceType),  in PrintGpuInfo()
496            VK_VERSION_MAJOR(info.properties.apiVersion),  in PrintGpuInfo()
497            VK_VERSION_MINOR(info.properties.apiVersion),  in PrintGpuInfo()
498            VK_VERSION_PATCH(info.properties.apiVersion),  in PrintGpuInfo()
499            info.properties.driverVersion, info.properties.vendorID,  in PrintGpuInfo()
500            info.properties.deviceID);  in PrintGpuInfo()
502     for (uint32_t heap = 0; heap < info.memory.memoryHeapCount; heap++) {  in PrintGpuInfo()
503         if ((info.memory.memoryHeaps[heap].flags &  in PrintGpuInfo()
508                info.memory.memoryHeaps[heap].size / 0x100000,  in PrintGpuInfo()
509                info.memory.memoryHeaps[heap].size, strbuf.str().c_str());  in PrintGpuInfo()
512         for (uint32_t type = 0; type < info.memory.memoryTypeCount; type++) {  in PrintGpuInfo()
513             if (info.memory.memoryTypes[type].heapIndex != heap)  in PrintGpuInfo()
516                 info.memory.memoryTypes[type].propertyFlags;  in PrintGpuInfo()
533     for (uint32_t family = 0; family < info.queue_families.size(); family++) {  in PrintGpuInfo()
534         const VkQueueFamilyProperties& qprops = info.queue_families[family];  in PrintGpuInfo()
555         PrintAllFeatures(Indent(indent + 2), info.features);  in PrintGpuInfo()
557         PrintSupportedFeatures(Indent(indent + 2), info.features);  in PrintGpuInfo()
560     printf("%sExtensions [%zu]:\n", Indent(indent + 1), info.extensions.size());  in PrintGpuInfo()
561     if (!info.extensions.empty())  in PrintGpuInfo()
562         PrintExtensions(info.extensions, options, indent + 2);  in PrintGpuInfo()
563     printf("%sLayers [%zu]:\n", Indent(indent + 1), info.layers.size());  in PrintGpuInfo()
564     if (!info.layers.empty())  in PrintGpuInfo()
565         PrintLayers(info.layers, info.layer_extensions, options, indent + 2);  in PrintGpuInfo()
568 void PrintInfo(const VulkanInfo& info, const Options& options) {  in PrintInfo()  argument
573            info.extensions.size());  in PrintInfo()
574     PrintExtensions(info.extensions, options, indent + 1);  in PrintInfo()
575     printf("%sInstance Layers [%zu]:\n", Indent(indent), info.layers.size());  in PrintInfo()
576     if (!info.layers.empty())  in PrintInfo()
577         PrintLayers(info.layers, info.layer_extensions, options, indent + 1);  in PrintInfo()
579     printf("%sPhysicalDevices [%zu]:\n", Indent(indent), info.gpus.size());  in PrintInfo()
580     for (const auto& gpu : info.gpus)  in PrintInfo()
630     VulkanInfo info;  in main()  local
631     GatherInfo(&info, options);  in main()
632     PrintInfo(info, options);  in main()