mirror of
https://github.com/KhronosGroup/Vulkan-Hpp
synced 2024-11-22 12:20:05 +00:00
95 lines
4.1 KiB
C++
95 lines
4.1 KiB
C++
// 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 Samples : DeviceFunctions
|
|
// Compile test on device functions
|
|
|
|
// ignore warning 4189: local variable is initialized but not referenced
|
|
#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
|
|
|
|
#undef VULKAN_HPP_DISPATCH_LOADER_DYNAMIC
|
|
#define VULKAN_HPP_DISPATCH_LOADER_DYNAMIC 0
|
|
|
|
#include <iostream>
|
|
#include <vulkan/vulkan.hpp>
|
|
|
|
static char const * AppName = "DeviceFunctions";
|
|
static char const * EngineName = "Vulkan.hpp";
|
|
|
|
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 ) );
|
|
vk::PhysicalDevice physicalDevice = instance->enumeratePhysicalDevices().front();
|
|
|
|
uint32_t propertyCount;
|
|
physicalDevice.getQueueFamilyProperties( &propertyCount, nullptr );
|
|
|
|
// get the QueueFamilyProperties of the first PhysicalDevice
|
|
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevice.getQueueFamilyProperties();
|
|
|
|
// get the first index into queueFamiliyProperties which supports graphics
|
|
size_t graphicsQueueFamilyIndex =
|
|
std::distance( queueFamilyProperties.begin(),
|
|
std::find_if( queueFamilyProperties.begin(),
|
|
queueFamilyProperties.end(),
|
|
[]( vk::QueueFamilyProperties const & qfp ) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; } ) );
|
|
assert( graphicsQueueFamilyIndex < queueFamilyProperties.size() );
|
|
|
|
// create a UniqueDevice
|
|
float queuePriority = 0.0f;
|
|
vk::DeviceQueueCreateInfo deviceQueueCreateInfo( vk::DeviceQueueCreateFlags(), static_cast<uint32_t>( graphicsQueueFamilyIndex ), 1, &queuePriority );
|
|
vk::UniqueDevice device = physicalDevice.createDeviceUnique( vk::DeviceCreateInfo( vk::DeviceCreateFlags(), deviceQueueCreateInfo ) );
|
|
|
|
uint64_t handle = device->getAccelerationStructureHandleNV<uint8_t>( {}, vk::DispatchLoaderDynamic() );
|
|
|
|
std::vector<vk::UniqueCommandBuffer>::allocator_type vectorAllocator;
|
|
vk::UniqueCommandBuffer commandBuffer = std::move( device->allocateCommandBuffersUnique( {}, vectorAllocator, vk::DispatchLoaderStatic() ).front() );
|
|
|
|
commandBuffer->begin( vk::CommandBufferBeginInfo() );
|
|
|
|
std::vector<vk::UniqueHandle<vk::CommandBuffer, vk::DispatchLoaderDynamic>>::allocator_type dynamicVectorAllocator;
|
|
vk::UniqueHandle<vk::CommandBuffer, vk::DispatchLoaderDynamic> dynamicCommandBuffer =
|
|
std::move( device->allocateCommandBuffersUnique( {}, dynamicVectorAllocator, vk::DispatchLoaderDynamic() ).front() );
|
|
|
|
vk::Buffer buffer = device->createBuffer( {} );
|
|
vk::UniqueBuffer uniqueBuffer = vk::UniqueBuffer( buffer, *device );
|
|
|
|
vk::DeviceMemory deviceMemory = device->allocateMemory( {} );
|
|
vk::UniqueDeviceMemory uniqueDeviceMemory = vk::UniqueDeviceMemory( deviceMemory, *device );
|
|
|
|
vk::ResultValue<std::vector<vk::UniquePipeline>> pipelines = device->createGraphicsPipelinesUnique( nullptr, {} );
|
|
}
|
|
catch ( vk::SystemError const & err )
|
|
{
|
|
std::cout << "vk::SystemError: " << err.what() << std::endl;
|
|
exit( -1 );
|
|
}
|
|
catch ( ... )
|
|
{
|
|
std::cout << "unknown error\n";
|
|
exit( -1 );
|
|
}
|
|
|
|
return 0;
|
|
}
|