Package org.lwjgl.vulkan

Class KHRExternalFenceCapabilities

java.lang.Object

org.lwjgl.vulkan.KHRExternalFenceCapabilities

public class KHRExternalFenceCapabilities
extends java.lang.Object

An application may wish to reference device fences 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" fence 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.

Name String

VK_KHR_external_fence_capabilities

Extension Type

Instance extension

Registered Extension Number

113

Revision

1

Extension and Version Dependencies

• Requires Vulkan 1.0
• Requires VK_KHR_get_physical_device_properties2

Deprecation state

• Promoted to Vulkan 1.1

Contact

• Jesse Hall critsec

Last Modified Date

2017-05-08

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
• Cass Everitt, Oculus
• Contributors to VK_KHR_external_semaphore_capabilities

Field Summary

Fields

Modifier and Type	Field	Description
static int	VK_EXTERNAL_FENCE_FEATURE_EXPORTABLE_BIT_KHR VK_EXTERNAL_FENCE_FEATURE_IMPORTABLE_BIT_KHR	Extends VkExternalFenceFeatureFlagBits.
static int	VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_BIT_KHR VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_KHR VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT_KHR	Extends VkExternalFenceHandleTypeFlagBits.
static java.lang.String	VK_KHR_EXTERNAL_FENCE_CAPABILITIES_EXTENSION_NAME	The extension name.
static int	VK_KHR_EXTERNAL_FENCE_CAPABILITIES_SPEC_VERSION	The extension specification version.
static int	VK_LUID_SIZE_KHR	VK_LUID_SIZE_KHR
static int	VK_STRUCTURE_TYPE_EXTERNAL_FENCE_PROPERTIES_KHR VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO_KHR	Extends VkStructureType.

Method Summary

Modifier and Type	Method	Description
static void	nvkGetPhysicalDeviceExternalFencePropertiesKHR(VkPhysicalDevice physicalDevice, long pExternalFenceInfo, long pExternalFenceProperties)	Unsafe version of: GetPhysicalDeviceExternalFencePropertiesKHR
static void	vkGetPhysicalDeviceExternalFencePropertiesKHR(VkPhysicalDevice physicalDevice, VkPhysicalDeviceExternalFenceInfo pExternalFenceInfo, VkExternalFenceProperties pExternalFenceProperties)	See GetPhysicalDeviceExternalFenceProperties.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

VK_KHR_EXTERNAL_FENCE_CAPABILITIES_SPEC_VERSION

The extension specification version.

VK_KHR_EXTERNAL_FENCE_CAPABILITIES_EXTENSION_NAME

The extension name.

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO_KHR, VK_STRUCTURE_TYPE_EXTERNAL_FENCE_PROPERTIES_KHR

Extends VkStructureType.

Enum values:

• STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO_KHR
• STRUCTURE_TYPE_EXTERNAL_FENCE_PROPERTIES_KHR

VK_LUID_SIZE_KHR

VK_LUID_SIZE_KHR

VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR, VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_BIT_KHR, VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_KHR, VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT_KHR

Extends VkExternalFenceHandleTypeFlagBits.

Enum values:

• EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR
• EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_BIT_KHR
• EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT_KHR
• EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT_KHR

VK_EXTERNAL_FENCE_FEATURE_EXPORTABLE_BIT_KHR, VK_EXTERNAL_FENCE_FEATURE_IMPORTABLE_BIT_KHR

Extends VkExternalFenceFeatureFlagBits.

Enum values:

• EXTERNAL_FENCE_FEATURE_EXPORTABLE_BIT_KHR
• EXTERNAL_FENCE_FEATURE_IMPORTABLE_BIT_KHR

Method Detail

nvkGetPhysicalDeviceExternalFencePropertiesKHR

public static void nvkGetPhysicalDeviceExternalFencePropertiesKHR(VkPhysicalDevice physicalDevice,
                                                                  long pExternalFenceInfo,
                                                                  long pExternalFenceProperties)

Unsafe version of: GetPhysicalDeviceExternalFencePropertiesKHR

vkGetPhysicalDeviceExternalFencePropertiesKHR

public static void vkGetPhysicalDeviceExternalFencePropertiesKHR(VkPhysicalDevice physicalDevice,
                                                                 VkPhysicalDeviceExternalFenceInfo pExternalFenceInfo,
                                                                 VkExternalFenceProperties pExternalFenceProperties)

See GetPhysicalDeviceExternalFenceProperties.

Parameters:

physicalDevice - the physical device from which to query the fence capabilities.

pExternalFenceInfo - points to an instance of the VkPhysicalDeviceExternalFenceInfo structure, describing the parameters that would be consumed by CreateFence.

pExternalFenceProperties - points to an instance of the VkExternalFenceProperties structure in which capabilities are returned.