LWJGL 3.3.3 · org.lwjgl.vulkan.EXTBufferDeviceAddress

This extension allows the application to query a 64-bit buffer device address value for a buffer, which can be used to access the buffer memory via the PhysicalStorageBufferEXT storage class in the GL_EXT_buffer_reference GLSL extension and SPV_EXT_physical_storage_buffer SPIR-V extension.

It also allows buffer device addresses to be provided by a trace replay tool, so that it matches the address used when the trace was captured.

VK_EXT_buffer_device_address

Name String

VK_EXT_buffer_device_address

Extension Type

Device extension

Registered Extension Number

245

Revision

Extension and Version Dependencies

VK_KHR_get_physical_device_properties2

Deprecation state

Deprecated by VK_KHR_buffer_device_address extension
- Which in turn was promoted to Vulkan 1.2

Contact

Jeff Bolz jeffbolznv

Other Extension Metadata

Last Modified Date

2019-01-06

IP Status

No known IP claims.

Interactions and External Dependencies

This extension requires SPV_EXT_physical_storage_buffer
This extension provides API support for GLSL_EXT_buffer_reference and GLSL_EXT_buffer_reference_uvec2

Contributors

Jeff Bolz, NVIDIA
Neil Henning, AMD
Tobias Hector, AMD
Faith Ekstrand, Intel
Baldur Karlsson, Valve

Field Summary

Modifier and Type	Field and Description
public static final int	VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_EXT Extends `VkBufferCreateFlagBits`.
public static final int	VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT Extends `VkBufferUsageFlagBits`.
public static final int	VK_ERROR_INVALID_DEVICE_ADDRESS_EXT Extends `VkResult`.
public static final String	VK_EXT_BUFFER_DEVICE_ADDRESS_EXTENSION_NAME The extension name.
public static final int	VK_EXT_BUFFER_DEVICE_ADDRESS_SPEC_VERSION The extension specification version.
public static final int	VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT Extends `VkStructureType`.

Access	Constructor and Description
protected	EXTBufferDeviceAddress()

Method Summary

Modifier and Type	Method and Description
public static long	nvkGetBufferDeviceAddressEXT(VkDevice device, long pInfo) Unsafe version of: `GetBufferDeviceAddressEXT`
public static long	vkGetBufferDeviceAddressEXT(VkDevice the logical device that the buffer was created on. device, VkBufferDeviceAddressInfo a pointer to a `VkBufferDeviceAddressInfo` structure specifying the buffer to retrieve an address for. pInfo) See `GetBufferDeviceAddress`.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_EXT	back to summary
public static final int VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_EXT Extends `VkBufferCreateFlagBits`.

VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT	back to summary
public static final int VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT Extends `VkBufferUsageFlagBits`.

VK_ERROR_INVALID_DEVICE_ADDRESS_EXT	back to summary
public static final int VK_ERROR_INVALID_DEVICE_ADDRESS_EXT Extends `VkResult`.

VK_EXT_BUFFER_DEVICE_ADDRESS_EXTENSION_NAME	back to summary
public static final String VK_EXT_BUFFER_DEVICE_ADDRESS_EXTENSION_NAME The extension name.

VK_EXT_BUFFER_DEVICE_ADDRESS_SPEC_VERSION	back to summary
public static final int VK_EXT_BUFFER_DEVICE_ADDRESS_SPEC_VERSION The extension specification version.

VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT back to summary

VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT	back to summary
public static final int VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT Extends `VkStructureType`. Enum values: `STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT` `STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT` `STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT` `STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT`

public static final int VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT

Extends VkStructureType.

Enum values:

VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT back to summary

VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT	back to summary
public static final int VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT Extends `VkStructureType`. Enum values: `STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT` `STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT` `STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT` `STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT`

public static final int VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT

Extends VkStructureType.

Enum values:

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT back to summary

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT	back to summary
public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT Extends `VkStructureType`. Enum values: `STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT` `STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT` `STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT` `STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT`

public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT

Extends VkStructureType.

Enum values:

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT back to summary

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT	back to summary
public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT Extends `VkStructureType`. Enum values: `STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT` `STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT` `STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT` `STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT`

public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT

Extends VkStructureType.

Enum values:

Constructor Detail

EXTBufferDeviceAddress	back to summary
protected EXTBufferDeviceAddress()

Method Detail

nvkGetBufferDeviceAddressEXT	back to summary
public static long nvkGetBufferDeviceAddressEXT(VkDevice device, long pInfo) Unsafe version of: `GetBufferDeviceAddressEXT`

vkGetBufferDeviceAddressEXT back to summary

vkGetBufferDeviceAddressEXT	back to summary
public static long vkGetBufferDeviceAddressEXT(VkDevice device, VkBufferDeviceAddressInfo pInfo) See `GetBufferDeviceAddress`. Parameters device:VkDevice the logical device that the buffer was created on. pInfo:VkBufferDeviceAddressInfo a pointer to a `VkBufferDeviceAddressInfo` structure specifying the buffer to retrieve an address for. Annotations @NativeType:VkDeviceAddress

public static long vkGetBufferDeviceAddressEXT(VkDevice device, VkBufferDeviceAddressInfo pInfo)

See GetBufferDeviceAddress.

Parameters

device:VkDevice: the logical device that the buffer was created on.
pInfo:VkBufferDeviceAddressInfo: a pointer to a VkBufferDeviceAddressInfo structure specifying the buffer to retrieve an address for.

Annotations

@NativeType:VkDeviceAddress

public Class EXTBufferDeviceAddress

VK_EXT_buffer_device_address

Other Extension Metadata

Field Summary

Constructor Summary

Method Summary

Field Detail

Enum values:

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Constructor Detail

Method Detail