Vulkan-Hpp/samples/PhysicalDeviceQueueFamilyProperties/PhysicalDeviceQueueFamilyProperties.cpp
Andreas Süßenbach c06a3300f6 Add a couple of new samples, improved some others: (#414)
new:
- InstanceVersion: print out the instance version
- PhysicalDeviceExtensions: print out the device specific extensions
- PhysicalDeviceFeatures: print out the device specific features
- PhysicalDeviceGroups: print out the device groups (interesting with SLI)
- PhysicalDeviceMemoryProperties: print out the device specific memory properties
- PhysicalDeviceQueueFamilyProperties: print out the device specific queue family properties
- SurfaceCapabilities: print out the surface specific capabilities
- SurfaceFormats: print out the supported surface specific formats
improved:
- InstanceExtensionProperties: print out the instance extensions alphabetically
- InstanceLayerProperties: removed an unused local function
- RayTracing: improved fence usage
2019-10-28 15:36:21 +01:00

118 lines
5.1 KiB
C++

// Copyright(c) 2019, NVIDIA CORPORATION. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// VulkanHpp Samples : PhysicalDeviceQueueFamilyProperties
// Get queue family properties per physical device.
#include "../utils/utils.hpp"
#include "vulkan/vulkan.hpp"
#include <iomanip>
#include <sstream>
#include <vector>
static char const* AppName = "PhysicalDeviceQueueFamilyProperties";
static char const* EngineName = "Vulkan.hpp";
#define USE_WORKAROUND 1
int main(int /*argc*/, char ** /*argv*/)
{
try
{
vk::UniqueInstance instance = vk::su::createInstance(AppName, EngineName);
#if !defined(NDEBUG)
vk::UniqueDebugUtilsMessengerEXT debugUtilsMessenger = vk::su::createDebugUtilsMessenger(instance);
#endif
// enumerate the physicalDevices
std::vector<vk::PhysicalDevice> physicalDevices = instance->enumeratePhysicalDevices();
/* VULKAN_KEY_START */
std::cout << std::boolalpha;
for (size_t i=0 ; i<physicalDevices.size() ; i++)
{
// some features are only valid, if a corresponding extension is available!
std::vector<vk::ExtensionProperties> extensionProperties = physicalDevices[i].enumerateDeviceExtensionProperties();
std::cout << "PhysicalDevice " << i << "\n";
#if USE_WORKAROUND
uint32_t queueFamilyPropertyCount;
VULKAN_HPP_DEFAULT_DISPATCHER.vkGetPhysicalDeviceQueueFamilyProperties2(physicalDevices[i], &queueFamilyPropertyCount, nullptr);
std::vector<vk::QueueFamilyProperties2> queueFamilyProperties2(queueFamilyPropertyCount);
std::vector<vk::QueueFamilyCheckpointPropertiesNV> queueFamilyCheckpointProperties(queueFamilyPropertyCount);
for (uint32_t j=0 ; j<queueFamilyPropertyCount ; j++)
{
queueFamilyProperties2[j].pNext = &queueFamilyCheckpointProperties[j];
}
VULKAN_HPP_DEFAULT_DISPATCHER.vkGetPhysicalDeviceQueueFamilyProperties2(physicalDevices[i], &queueFamilyPropertyCount, reinterpret_cast<VkQueueFamilyProperties2*>(queueFamilyProperties2.data()));
#else
// need to explicitly specify all the template arguments for getQueueFamilyProperties2 to make the compiler happy
using Chain = vk::StructureChain<vk::QueueFamilyProperties2, vk::QueueFamilyCheckpointPropertiesNV>;
auto queueFamilyProperties2 = physicalDevices[i].getQueueFamilyProperties2<Chain, std::allocator<Chain>, vk::DispatchLoaderDynamic>();
#endif
for (size_t j = 0; j < queueFamilyProperties2.size(); j++)
{
std::cout << "\t" << "QueueFamily " << j << "\n";
#if USE_WORKAROUND
vk::QueueFamilyProperties const& properties = queueFamilyProperties2[j].queueFamilyProperties;
#else
vk::QueueFamilyProperties const& properties = queueFamilyProperties2[j].get<vk::QueueFamilyProperties2>().queueFamilyProperties;
#endif
std::cout << "\t\t" << "QueueFamilyProperties:\n";
std::cout << "\t\t\t" << "queueFlags = " << vk::to_string(properties.queueFlags) << "\n";
std::cout << "\t\t\t" << "queueCount = " << properties.queueCount << "\n";
std::cout << "\t\t\t" << "timestampValidBits = " << properties.timestampValidBits << "\n";
std::cout << "\t\t\t" << "minImageTransferGranularity = " << properties.minImageTransferGranularity.width << " x " << properties.minImageTransferGranularity.height << " x " << properties.minImageTransferGranularity.depth << "\n";
std::cout << "\n";
if (vk::su::contains(extensionProperties, "VK_NV_device_diagnostic_checkpoints"))
{
#if USE_WORKAROUND
vk::QueueFamilyCheckpointPropertiesNV const* checkpointProperties = static_cast<vk::QueueFamilyCheckpointPropertiesNV const*>(queueFamilyProperties2[j].pNext);
#else
vk::QueueFamilyCheckpointPropertiesNV const& checkpointProperties = queueFamilyProperties2[j].get<vk::QueueFamilyCheckpointPropertiesNV>();
#endif
std::cout << "\t\t" << "CheckPointPropertiesNV:\n";
#if USE_WORKAROUND
std::cout << "\t\t\t" << "checkpointExecutionStageMask = " << vk::to_string(checkpointProperties->checkpointExecutionStageMask) << "\n";
#else
std::cout << "\t\t\t" << "checkpointExecutionStageMask = " << vk::to_string(checkpointProperties.checkpointExecutionStageMask) << "\n";
#endif
std::cout << "\n";
}
}
}
/* VULKAN_KEY_END */
}
catch (vk::SystemError err)
{
std::cout << "vk::SystemError: " << err.what() << std::endl;
exit(-1);
}
catch (std::runtime_error err)
{
std::cout << "std::runtime_error: " << err.what() << std::endl;
exit(-1);
}
catch (...)
{
std::cout << "unknown error\n";
exit(-1);
}
return 0;
}