82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
// Copyright(c) 2019, NVIDIA CORPORATION. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// VulkanHpp Samples : SurfaceFormats
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// Get surface formats.
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#include "../utils/utils.hpp"
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#include "vulkan/vulkan.hpp"
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#include <iomanip>
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#include <sstream>
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#include <vector>
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static char const * AppName = "SurfaceFormats";
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static char const * EngineName = "Vulkan.hpp";
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int main( int /*argc*/, char ** /*argv*/ )
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{
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try
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{
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vk::raii::Context context;
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vk::raii::Instance instance =
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vk::raii::su::makeInstance( context, AppName, EngineName, {}, vk::su::getInstanceExtensions() );
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#if !defined( NDEBUG )
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vk::raii::DebugUtilsMessengerEXT debugUtilsMessenger( instance, vk::su::makeDebugUtilsMessengerCreateInfoEXT() );
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#endif
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// enumerate the physicalDevices
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vk::raii::PhysicalDevices physicalDevices( instance );
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vk::raii::su::SurfaceData surfaceData( instance, AppName, vk::Extent2D( 500, 500 ) );
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/* VULKAN_KEY_START */
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std::cout << std::boolalpha;
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for ( size_t i = 0; i < physicalDevices.size(); i++ )
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{
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std::cout << "PhysicalDevice " << i << "\n";
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std::vector<vk::SurfaceFormatKHR> surfaceFormats =
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physicalDevices[i].getSurfaceFormatsKHR( *surfaceData.surface );
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for ( size_t j = 0; j < surfaceFormats.size(); j++ )
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{
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std::cout << "\tFormat " << j << "\n";
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std::cout << "\t\t"
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<< "colorSpace = " << vk::to_string( surfaceFormats[j].colorSpace ) << "\n";
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std::cout << "\t\t"
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<< "format = " << vk::to_string( surfaceFormats[j].format ) << "\n";
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std::cout << "\n";
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}
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}
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/* VULKAN_KEY_END */
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}
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catch ( vk::SystemError & err )
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{
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std::cout << "vk::SystemError: " << err.what() << std::endl;
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exit( -1 );
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}
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catch ( std::exception & err )
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{
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std::cout << "std::exception: " << err.what() << std::endl;
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exit( -1 );
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}
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catch ( ... )
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{
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std::cout << "unknown error\n";
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exit( -1 );
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}
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return 0;
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}
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