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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// This file contains helpers used by VulkanImplementation's on POSIX platforms
// to import/export Vulkan objects to POSIX file descriptors. They should not
// be used directly except in VulkanImplementation children.
#ifndef GPU_VULKAN_VULKAN_POSIX_UTIL_H_
#define GPU_VULKAN_VULKAN_POSIX_UTIL_H_
#include <vulkan/vulkan.h>
#include "gpu/vulkan/semaphore_handle.h"
#include "gpu/vulkan/vulkan_export.h"
namespace gpu {
VULKAN_EXPORT VkSemaphore ImportVkSemaphoreHandlePosix(VkDevice vk_device,
SemaphoreHandle handle);
VULKAN_EXPORT SemaphoreHandle
GetVkSemaphoreHandlePosix(VkDevice vk_device,
VkSemaphore vk_semaphore,
VkExternalSemaphoreHandleTypeFlagBits handle_type);
} // namespace gpu
#endif // GPU_VULKAN_VULKAN_POSIX_UTIL_H_
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