| // 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_ |
