Vulkan-Hpp/samples/InstanceExtensionProperties/InstanceExtensionProperties.cpp
2019-04-15 10:18:58 +02:00

60 lines
1.8 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 : InstanceExtensionProperties
// Get global extension properties to know what extension are available to enable at CreateInstance time.
#include "vulkan/vulkan.hpp"
#include <iostream>
#include <sstream>
static char const* AppName = "InstanceExtensionProperties";
static char const* EngineName = "Vulkan.hpp";
int main(int /*argc*/, char ** /*argv*/)
{
try
{
/* VULKAN_KEY_START */
std::vector<vk::ExtensionProperties> instanceExtensionProperties = vk::enumerateInstanceExtensionProperties();
std::cout << "Instance Extensions:" << std::endl;
for (auto const& instanceExtensionProperty : instanceExtensionProperties)
{
std::cout << instanceExtensionProperty.extensionName << ":" << std::endl;
std::cout << "\tVersion: " << instanceExtensionProperty.specVersion << std::endl;
std::cout << std::endl;
}
/* 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;
}