| // Copyright 2016-2021 The Khronos Group, Inc. |
| // |
| // SPDX-License-Identifier: CC-BY-4.0 |
| |
| include::{generated}/meta/{refprefix}VK_KHR_external_semaphore_capabilities.txt[] |
| |
| === Other Extension Metadata |
| |
| *Last Modified Date*:: |
| 2016-10-20 |
| *IP Status*:: |
| No known IP claims. |
| *Interactions and External Dependencies*:: |
| - Promoted to Vulkan 1.1 Core |
| *Contributors*:: |
| - Jesse Hall, Google |
| - James Jones, NVIDIA |
| - Jeff Juliano, NVIDIA |
| |
| === Description |
| |
| An application may wish to reference device semaphores in multiple Vulkan |
| logical devices or instances, in multiple processes, and/or in multiple |
| APIs. |
| This extension provides a set of capability queries and handle definitions |
| that allow an application to determine what types of "`external`" semaphore |
| handles an implementation supports for a given set of use cases. |
| |
| === Promotion to Vulkan 1.1 |
| |
| All functionality in this extension is included in core Vulkan 1.1, with the |
| KHR suffix omitted. |
| The original type, enum and command names are still available as aliases of |
| the core functionality. |
| |
| include::{generated}/interfaces/VK_KHR_external_semaphore_capabilities.txt[] |
| |
| === Version History |
| |
| * Revision 1, 2016-10-20 (James Jones) |
| - Initial revision |
