12 Synchronizing two command buffers.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: 03 Command Buffers and Synchronization
// Recipe:  12 Synchronizing two command buffers

#include "03 Command Buffers and Synchronization/07 Creating a semaphore.h"
#include "03 Command Buffers and Synchronization/11 Submitting command buffers to the queue.h"
#include "03 Command Buffers and Synchronization/12 Synchronizing two command buffers.h"

namespace VulkanCookbook {

  bool SynchronizeTwoCommandBuffers( VkQueue                         first_queue,
                                     std::vector<WaitSemaphoreInfo>  first_wait_semaphore_infos,
                                     std::vector<VkCommandBuffer>    first_command_buffers,
                                     std::vector<WaitSemaphoreInfo>  synchronizing_semaphores,
                                     VkQueue                         second_queue,
                                     std::vector<VkCommandBuffer>    second_command_buffers,
                                     std::vector<VkSemaphore>        second_signal_semaphores,
                                     VkFence                         second_fence ) {
    std::vector<VkSemaphore> first_signal_semaphores;
    for( auto & semaphore_info : synchronizing_semaphores ) {
      first_signal_semaphores.emplace_back( semaphore_info.Semaphore );
    }
    if( !SubmitCommandBuffersToQueue( first_queue, first_wait_semaphore_infos, first_command_buffers, first_signal_semaphores, VK_NULL_HANDLE ) ) {
      return false;
    }

    if( !SubmitCommandBuffersToQueue( second_queue, synchronizing_semaphores, second_command_buffers, second_signal_semaphores, second_fence ) ) {
      return false;
    }
    return true;
  }

} // namespace VulkanCookbook