15 Acquiring a swapchain image.cpp

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// Vulkan Cookbook
// ISBN: 9781786468154
// © Packt Publishing Limited
//
// Author:   Pawel Lapinski
// LinkedIn: https://www.linkedin.com/in/pawel-lapinski-84522329
//
// Chapter: 02 Image Presentation
// Recipe:  15 Acquiring a swapchain image

#include "02 Image Presentation/15 Acquiring a swapchain image.h"

namespace VulkanCookbook {

  bool AcquireSwapchainImage( VkDevice         logical_device,
                              VkSwapchainKHR   swapchain,
                              VkSemaphore      semaphore,
                              VkFence          fence,
                              uint32_t       & image_index ) {
    VkResult result;

    result = vkAcquireNextImageKHR( logical_device, swapchain, 2000000000, semaphore, fence, &image_index );
    switch( result ) {
      case VK_SUCCESS:
      case VK_SUBOPTIMAL_KHR:
        return true;
    default:
      return false;
    }
  }

} // namespace VulkanCookbook