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A new generation graphics and compute API that provides high-efficiency, cross-platform access to modern GPUs used in a wide variety of devices from PCs and consoles to mobile phones and embedded platforms.

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/*
 * Copyright LWJGL. All rights reserved.
 * License terms: https://www.lwjgl.org/license
 * MACHINE GENERATED FILE, DO NOT EDIT
 */
package org.lwjgl.vulkan;

/**
 * This extension defines a special queue family, {@link #VK_QUEUE_FAMILY_FOREIGN_EXT QUEUE_FAMILY_FOREIGN_EXT}, which can be used to transfer ownership of resources backed by external memory to foreign, external queues. This is similar to {@link KHRExternalMemory#VK_QUEUE_FAMILY_EXTERNAL_KHR QUEUE_FAMILY_EXTERNAL_KHR}, defined in {@link KHRExternalMemory VK_KHR_external_memory}. The key differences between the two are:
 * 
 * 
 * The queues represented by {@link KHRExternalMemory#VK_QUEUE_FAMILY_EXTERNAL_KHR QUEUE_FAMILY_EXTERNAL_KHR} must share the same physical device and the same driver version as the current {@code VkInstance}. {@link #VK_QUEUE_FAMILY_FOREIGN_EXT QUEUE_FAMILY_FOREIGN_EXT} has no such restrictions. It can represent devices and drivers from other vendors, and can even represent non-Vulkan-capable devices.
 * All resources backed by external memory support {@link KHRExternalMemory#VK_QUEUE_FAMILY_EXTERNAL_KHR QUEUE_FAMILY_EXTERNAL_KHR}. Support for {@link #VK_QUEUE_FAMILY_FOREIGN_EXT QUEUE_FAMILY_FOREIGN_EXT} is more restrictive.
 * Applications should expect transitions to/from {@link #VK_QUEUE_FAMILY_FOREIGN_EXT QUEUE_FAMILY_FOREIGN_EXT} to be more expensive than transitions to/from {@link KHRExternalMemory#VK_QUEUE_FAMILY_EXTERNAL_KHR QUEUE_FAMILY_EXTERNAL_KHR}.
 * 
 * 
 * VK_EXT_queue_family_foreign
 * 
 * 
 * Name String
 * {@code VK_EXT_queue_family_foreign}
 * Extension Type
 * Device extension
 * Registered Extension Number
 * 127
 * Revision
 * 1
 * Extension and Version Dependencies
 * 
 * Requires Vulkan 1.0
 * Requires {@link KHRExternalMemory VK_KHR_external_memory}
 * 
 * Contact
 * 
 * Chad Versace chadversary
 * 
 * 
 * 
 * Other Extension Metadata
 * 
 * 
 * Last Modified Date
 * 2017-11-01
 * IP Status
 * No known IP claims.
 * Contributors
 * 
 * Chad Versace, Google
 * James Jones, NVIDIA
 * Jason Ekstrand, Intel
 * Jesse Hall, Google
 * Daniel Rakos, AMD
 * Ray Smith, ARM
 * 
 * 
 */
public final class EXTQueueFamilyForeign {

    /** The extension specification version. */
    public static final int VK_EXT_QUEUE_FAMILY_FOREIGN_SPEC_VERSION = 1;

    /** The extension name. */
    public static final String VK_EXT_QUEUE_FAMILY_FOREIGN_EXTENSION_NAME = "VK_EXT_queue_family_foreign";

    /** VK_QUEUE_FAMILY_FOREIGN_EXT */
    public static final int VK_QUEUE_FAMILY_FOREIGN_EXT = (~2);

    private EXTQueueFamilyForeign() {}

}