03 Selecting a queue family that supports presentation to a given surface.cpp

// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and / or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The below copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Vulkan Cookbook
// ISBN: 9781786468154
// © Packt Publishing Limited
//
// Author:   Pawel Lapinski
// LinkedIn: https://www.linkedin.com/in/pawel-lapinski-84522329
//
// Chapter: 02 Image Presentation
// Recipe:  03 Selecting a queue family that supports presentation to a given surface

#include "01 Instance and Devices/13 Checking available queue families and their properties.h"
#include "02 Image Presentation/03 Selecting a queue family that supports presentation to a given surface.h"

namespace VulkanCookbook {

  bool SelectQueueFamilyThatSupportsPresentationToGivenSurface( VkPhysicalDevice   physical_device,
                                                                VkSurfaceKHR       presentation_surface,
                                                                uint32_t         & queue_family_index ) {
    std::vector<VkQueueFamilyProperties> queue_families;
    if( !CheckAvailableQueueFamiliesAndTheirProperties( physical_device, queue_families ) ) {
      return false;
    }

    for( uint32_t index = 0; index < static_cast<uint32_t>(queue_families.size()); ++index ) {
      VkBool32 presentation_supported = VK_FALSE;
      VkResult result = vkGetPhysicalDeviceSurfaceSupportKHR( physical_device, index, presentation_surface, &presentation_supported );
      if( (VK_SUCCESS == result) &&
          (VK_TRUE == presentation_supported) ) {
        queue_family_index = index;
        return true;
      }
    }
    return false;
  }

} // namespace VulkanCookbook