Vulkan-Hpp/samples/InstanceVersion/InstanceVersion.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

58 lines
1.7 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 : InstanceVersion
// Get the version of instance-level functionality supported by the implementation.
#include "vulkan/vulkan.hpp"
#include <iostream>
#include <sstream>
static char const* AppName = "InstanceVersion";
static char const* EngineName = "Vulkan.hpp";
std::string decodeAPIVersion(uint32_t apiVersion)
{
return std::to_string(VK_VERSION_MAJOR(apiVersion)) + "." + std::to_string(VK_VERSION_MINOR(apiVersion)) + "." + std::to_string(VK_VERSION_PATCH(apiVersion));
}
int main(int /*argc*/, char ** /*argv*/)
{
try
{
/* VULKAN_KEY_START */
uint32_t apiVersion = vk::enumerateInstanceVersion();
std::cout << "APIVersion = " << decodeAPIVersion(apiVersion);
/* 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;
}