text: /* Copyright (c) 2017-2020 Hans-Kristian Arntzen
   *
   * 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 above 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.
   */
  
  #include "vulkan/semaphore.hpp"
  #include "vulkan/device.hpp"
  #include "vulkan/vulkan_headers.hpp"
  
  namespace Vulkan
  {
  SemaphoreHolder::~SemaphoreHolder()
  {
  	recycle_semaphore();
  }
  
  void SemaphoreHolder::recycle_semaphore()
  {
  	if (timeline == 0 && semaphore)
  	{
  		if (internal_sync)
  		{
  			if (is_signalled())
  				device->destroy_semaphore_nolock(semaphore);
  			else
  				device->recycle_semaphore_nolock(semaphore);
  		}
  		else
  		{
  			if (is_signalled())
  				device->destroy_semaphore(semaphore);
  			else
  				device->recycle_semaphore(semaphore);
  		}
  	}
  }
  
  SemaphoreHolder &SemaphoreHolder::operator=(SemaphoreHolder &&other) noexcept
  {
  	if (this == &other)
  		return *this;
  
  	assert(device == other.device);
  	recycle_semaphore();
  
  	semaphore = other.semaphore;
  	timeline = other.timeline;
  	signalled = other.signalled;
  	pending = other.pending;
  	should_destroy_on_consume = other.should_destroy_on_consume;
  
  	other.semaphore = VK_NULL_HANDLE;
  	other.timeline = 0;
  	other.signalled = false;
  	other.pending = false;
  	other.should_destroy_on_consume = false;
  
  	return *this;
  }
  
  void SemaphoreHolderDeleter::operator()(Vulkan::SemaphoreHolder *semaphore)
  {
  	semaphore->device->handle_pool.semaphores.free(semaphore);
  }
  }
  