Vulkan-Hpp/tests/StructureChain/StructureChain.cpp

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// Copyright(c) 2018, 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 Tests : StructureChain
// Compile-test for StructureChains
#include "vulkan/vulkan.hpp"
#include <iostream>
static char const* AppName = "StructureChain";
static char const* EngineName = "Vulkan.hpp";
#if defined(_MSC_VER)
#pragma warning( disable : 4189 )
#elif defined(__GNUC__)
#pragma GCC diagnostic ignored "-Wunused-variable"
#else
// unknow compiler... just ignore the warnings for yourselves ;)
#endif
int main(int /*argc*/, char * /*argv[]*/)
{
try
{
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
vk::UniqueInstance instance = vk::createInstanceUnique(vk::InstanceCreateInfo({}, &appInfo));
std::vector<vk::PhysicalDevice> physicalDevices = instance->enumeratePhysicalDevices();
// some valid StructureChains
vk::StructureChain<vk::PhysicalDeviceProperties2> sc0;
vk::StructureChain<vk::PhysicalDeviceProperties2, vk::PhysicalDeviceIDProperties> sc1;
vk::StructureChain<vk::PhysicalDeviceProperties2, vk::PhysicalDeviceMaintenance3Properties> sc2;
vk::StructureChain<vk::PhysicalDeviceProperties2, vk::PhysicalDevicePushDescriptorPropertiesKHR> sc3;
vk::StructureChain<vk::PhysicalDeviceProperties2, vk::PhysicalDeviceIDProperties, vk::PhysicalDeviceMaintenance3Properties> sc4;
vk::StructureChain<vk::PhysicalDeviceProperties2, vk::PhysicalDeviceIDProperties, vk::PhysicalDevicePushDescriptorPropertiesKHR> sc6;
vk::StructureChain<vk::PhysicalDeviceProperties2, vk::PhysicalDeviceIDProperties, vk::PhysicalDeviceMaintenance3Properties, vk::PhysicalDevicePushDescriptorPropertiesKHR> sc7;
// some not valid StructureChains
//vk::StructureChain<vk::PhysicalDeviceIDProperties, vk::PhysicalDeviceMaintenance3Properties> x;
//vk::StructureChain<vk::PhysicalDeviceIDProperties, vk::PhysicalDeviceMaintenance3Properties, vk::PhysicalDevicePushDescriptorPropertiesKHR> x;
//vk::StructureChain<vk::PhysicalDeviceIDProperties, vk::PhysicalDevicePushDescriptorPropertiesKHR, vk::PhysicalDeviceMaintenance3Properties> x;
//vk::StructureChain<vk::PhysicalDeviceProperties2, vk::PhysicalDeviceIDProperties, vk::PhysicalDeviceIDProperties> x;
//vk::StructureChain<vk::PhysicalDeviceIDProperties, vk::PhysicalDeviceProperties2> x;
vk::PhysicalDevice & pd = physicalDevices[0];
// simple call, passing structures in
vk::PhysicalDeviceFeatures2 pdf;
pd.getFeatures2(&pdf);
// simple calls, getting structure back
vk::PhysicalDeviceFeatures2 a = pd.getFeatures2();
vk::PhysicalDeviceFeatures2 b = pd.getFeatures2(vk::DispatchLoaderStatic());
// complex calls, getting StructureChain back
auto c = pd.getFeatures2<vk::PhysicalDeviceFeatures2, vk::PhysicalDeviceVariablePointerFeatures>();
vk::PhysicalDeviceFeatures2 & c0 = c.get<vk::PhysicalDeviceFeatures2>();
vk::PhysicalDeviceVariablePointerFeatures & c1 = c.get<vk::PhysicalDeviceVariablePointerFeatures>();
auto d = pd.getFeatures2<vk::PhysicalDeviceFeatures2, vk::PhysicalDeviceVariablePointerFeatures>(vk::DispatchLoaderStatic());
vk::PhysicalDeviceFeatures2 & d0 = d.get<vk::PhysicalDeviceFeatures2>();
vk::PhysicalDeviceVariablePointerFeatures & d1 = d.get<vk::PhysicalDeviceVariablePointerFeatures>();
using StructureChain = vk::StructureChain<vk::QueueFamilyProperties2, vk::QueueFamilyCheckpointPropertiesNV>;
using AllocatorType = std::vector<StructureChain>::allocator_type;
auto qfd = pd.getQueueFamilyProperties2<StructureChain, AllocatorType>(vk::DispatchLoaderStatic());
}
catch (vk::SystemError err)
{
std::cout << "vk::SystemError: " << err.what() << std::endl;
exit(-1);
}
catch (...)
{
std::cout << "unknown error\n";
exit(-1);
}
return 0;
}