Import memory from a host pointer.

Description

Importing memory from a host pointer shares ownership of the memory between the host and the Vulkan implementation. The application can continue to access the memory through the host pointer but it is the application’s responsibility to synchronize device and non-device access to the payload as defined in Host Access to Device Memory Objects.

Applications can import the same payload into multiple instances of Vulkan and multiple times into a given Vulkan instance. However, implementations may fail to import the same payload multiple times into a given physical device due to platform constraints.

Importing memory from a particular host pointer may not be possible due to additional platform-specific restrictions beyond the scope of this specification in which case the implementation must fail the memory import operation with the error code ERROR_INVALID_EXTERNAL_HANDLE_KHR.

Whether device memory objects imported from a host pointer hold a reference to their payload is undefined. As such, the application must ensure that the imported memory range remains valid and accessible for the lifetime of the imported memory object.

Valid Usage

If handleType is not 0, it must be supported for import, as reported in VkExternalMemoryProperties
If handleType is not 0, it must be EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT or EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT
pHostPointer must be a pointer aligned to an integer multiple of VkPhysicalDeviceExternalMemoryHostPropertiesEXT::minImportedHostPointerAlignment
If handleType is EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT, pHostPointer must be a pointer to allocationSize number of bytes of host memory, where allocationSize is the member of the VkMemoryAllocateInfo structure this structure is chained to
If handleType is EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT, pHostPointer must be a pointer to allocationSize number of bytes of host mapped foreign memory, where allocationSize is the member of the VkMemoryAllocateInfo structure this structure is chained to

Valid Usage (Implicit)

sType must be STRUCTURE_TYPE_IMPORT_MEMORY_HOST_POINTER_INFO_EXT
handleType must be a valid VkExternalMemoryHandleTypeFlagBits value
pHostPointer must be a pointer value

Layout


struct VkImportMemoryHostPointerInfoEXT {
    VkStructureType sType;
    void const * pNext;
    VkExternalMemoryHandleTypeFlagBits handleType;
    void * pHostPointer;
}

Nested and Inner Type Summary

Modifier and Type	Class and Description
public static class	VkImportMemoryHostPointerInfoEXT.Buffer An array of `VkImportMemoryHostPointerInfoEXT` structs.

Field Summary

Modifier and Type	Field and Description
public static final int	ALIGNOF The struct alignment in bytes.
public static final int	HANDLETYPE The struct member offsets.
public static final int	PHOSTPOINTER The struct member offsets.
public static final int	PNEXT The struct member offsets.
public static final int	SIZEOF The struct size in bytes.
public static final int	STYPE The struct member offsets.

Inherited from org.lwjgl.system.Struct:: container DEFAULT_ALIGN_AS DEFAULT_PACK_ALIGNMENT

Constructor Summary

Access	Constructor and Description
protected	VkImportMemoryHostPointerInfoEXT(long address, ByteBuffer container)
public	VkImportMemoryHostPointerInfoEXT(ByteBuffer container) Creates a `VkImportMemoryHostPointerInfoEXT` instance at the current position of the specified `ByteBuffer` container.

Method Summary

Modifier and Type	Method and Description
public static VkImportMemoryHostPointerInfoEXT	calloc() Returns a new `VkImportMemoryHostPointerInfoEXT` instance allocated with `memCalloc`.
public static VkImportMemoryHostPointerInfoEXT.Buffer	calloc(int the buffer capacity capacity) Returns a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance allocated with `memCalloc`.
public static VkImportMemoryHostPointerInfoEXT	calloc(MemoryStack the stack from which to allocate stack) Returns a new `VkImportMemoryHostPointerInfoEXT` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
public static VkImportMemoryHostPointerInfoEXT.Buffer	calloc(int the buffer capacity capacity, MemoryStack the stack from which to allocate stack) Returns a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
public static VkImportMemoryHostPointerInfoEXT	callocStack() Deprecated Deprecated for removal in 3.4.0.
public static VkImportMemoryHostPointerInfoEXT	callocStack(MemoryStack stack) Deprecated Deprecated for removal in 3.4.0.
public static VkImportMemoryHostPointerInfoEXT.Buffer	callocStack(int capacity) Deprecated Deprecated for removal in 3.4.0.
public static VkImportMemoryHostPointerInfoEXT.Buffer	callocStack(int capacity, MemoryStack stack) Deprecated Deprecated for removal in 3.4.0.
protected VkImportMemoryHostPointerInfoEXT	create(long the struct memory address address, ByteBuffer an optional container buffer, to be referenced strongly by the struct instance. container) Implements abstract org.lwjgl.system.Struct.create. Similar to `the constructor`, but returns the exact type of the `Struct` subclass.
public static VkImportMemoryHostPointerInfoEXT	create() Returns a new `VkImportMemoryHostPointerInfoEXT` instance allocated with `BufferUtils`.
public static VkImportMemoryHostPointerInfoEXT	create(long address) Returns a new `VkImportMemoryHostPointerInfoEXT` instance for the specified memory address.
public static VkImportMemoryHostPointerInfoEXT.Buffer	create(int the buffer capacity capacity) Returns a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance allocated with `BufferUtils`.
public static VkImportMemoryHostPointerInfoEXT.Buffer	create(long the memory address address, int the buffer capacity capacity) Create a `VkImportMemoryHostPointerInfoEXT.Buffer` instance at the specified memory.
public static VkImportMemoryHostPointerInfoEXT	createSafe(long address) Like `create`, but returns `null` if `address` is `NULL`.
public static VkImportMemoryHostPointerInfoEXT.Buffer	createSafe(long address, int capacity) Like `create`, but returns `null` if `address` is `NULL`.
public int	handleType() a `VkExternalMemoryHandleTypeFlagBits` value specifying the handle type.
public VkImportMemoryHostPointerInfoEXT	handleType(int value) Sets the specified value to the `handleType` field.
public static VkImportMemoryHostPointerInfoEXT	malloc() Returns a new `VkImportMemoryHostPointerInfoEXT` instance allocated with `memAlloc`.
public static VkImportMemoryHostPointerInfoEXT.Buffer	malloc(int the buffer capacity capacity) Returns a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance allocated with `memAlloc`.
public static VkImportMemoryHostPointerInfoEXT	malloc(MemoryStack the stack from which to allocate stack) Returns a new `VkImportMemoryHostPointerInfoEXT` instance allocated on the specified `MemoryStack`.
public static VkImportMemoryHostPointerInfoEXT.Buffer	malloc(int the buffer capacity capacity, MemoryStack the stack from which to allocate stack) Returns a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance allocated on the specified `MemoryStack`.
public static VkImportMemoryHostPointerInfoEXT	mallocStack() Deprecated Deprecated for removal in 3.4.0.
public static VkImportMemoryHostPointerInfoEXT	mallocStack(MemoryStack stack) Deprecated Deprecated for removal in 3.4.0.
public static VkImportMemoryHostPointerInfoEXT.Buffer	mallocStack(int capacity) Deprecated Deprecated for removal in 3.4.0.
public static VkImportMemoryHostPointerInfoEXT.Buffer	mallocStack(int capacity, MemoryStack stack) Deprecated Deprecated for removal in 3.4.0.
public static int	nhandleType(long struct) Unsafe version of `handleType`.
public static void	nhandleType(long struct, int value) Unsafe version of `handleType`.
public static long	npHostPointer(long struct) Unsafe version of `pHostPointer`.
public static void	npHostPointer(long struct, long value) Unsafe version of `pHostPointer`.
public static long	npNext(long struct) Unsafe version of `pNext`.
public static void	npNext(long struct, long value) Unsafe version of `pNext`.
public static int	nsType(long struct) Unsafe version of `sType`.
public static void	nsType(long struct, int value) Unsafe version of `sType`.
public long	pHostPointer() the host pointer to import from.
public VkImportMemoryHostPointerInfoEXT	pHostPointer(long value) Sets the specified value to the `pHostPointer` field.
public long	pNext() `NULL` or a pointer to a structure extending this structure.
public VkImportMemoryHostPointerInfoEXT	pNext(long value) Sets the specified value to the `pNext` field.
public VkImportMemoryHostPointerInfoEXT	set(int sType, long pNext, int handleType, long pHostPointer) Initializes this struct with the specified values.
public VkImportMemoryHostPointerInfoEXT	Returns: this struct set(VkImportMemoryHostPointerInfoEXT the source struct src) Copies the specified struct data to this struct.
public int	sizeof() Implements abstract org.lwjgl.system.Struct.sizeof. Returns `sizeof(struct)`.
public int	sType() a `VkStructureType` value identifying this structure.
public VkImportMemoryHostPointerInfoEXT	sType(int value) Sets the specified value to the `sType` field.
public VkImportMemoryHostPointerInfoEXT	sType$Default() Sets the `STRUCTURE_TYPE_IMPORT_MEMORY_HOST_POINTER_INFO_EXT` value to the `sType` field.
public static void	validate(long the struct to validate struct) Validates pointer members that should not be `NULL`.

Field Detail

ALIGNOF	back to summary
public static final int ALIGNOF The struct alignment in bytes.

HANDLETYPE	back to summary
public static final int HANDLETYPE The struct member offsets.

PHOSTPOINTER	back to summary
public static final int PHOSTPOINTER The struct member offsets.

PNEXT	back to summary
public static final int PNEXT The struct member offsets.

SIZEOF	back to summary
public static final int SIZEOF The struct size in bytes.

STYPE	back to summary
public static final int STYPE The struct member offsets.

Constructor Detail

VkImportMemoryHostPointerInfoEXT	back to summary
protected VkImportMemoryHostPointerInfoEXT(long address, ByteBuffer container)

VkImportMemoryHostPointerInfoEXT back to summary

VkImportMemoryHostPointerInfoEXT	back to summary
public VkImportMemoryHostPointerInfoEXT(ByteBuffer container) Creates a `VkImportMemoryHostPointerInfoEXT` instance at the current position of the specified `ByteBuffer` container. Changes to the buffer's content will be visible to the struct instance and vice versa. The created instance holds a strong reference to the container object.

public VkImportMemoryHostPointerInfoEXT(ByteBuffer container)

Creates a VkImportMemoryHostPointerInfoEXT instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

The created instance holds a strong reference to the container object.

Method Detail

calloc	back to summary
public static VkImportMemoryHostPointerInfoEXT calloc() Returns a new `VkImportMemoryHostPointerInfoEXT` instance allocated with `memCalloc`. The instance must be explicitly freed.

calloc back to summary

calloc	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer calloc(int capacity) Returns a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance allocated with `memCalloc`. The instance must be explicitly freed. Parameters capacity:int the buffer capacity

public static VkImportMemoryHostPointerInfoEXT.Buffer calloc(int capacity)

Returns a new VkImportMemoryHostPointerInfoEXT.Buffer instance allocated with memCalloc. The instance must be explicitly freed.

Parameters

capacity:int: the buffer capacity

calloc back to summary

calloc	back to summary
public static VkImportMemoryHostPointerInfoEXT calloc(MemoryStack stack) Returns a new `VkImportMemoryHostPointerInfoEXT` instance allocated on the specified `MemoryStack` and initializes all its bits to zero. Parameters stack:MemoryStack the stack from which to allocate

public static VkImportMemoryHostPointerInfoEXT calloc(MemoryStack stack)

Returns a new VkImportMemoryHostPointerInfoEXT instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters

stack:MemoryStack: the stack from which to allocate

calloc back to summary

calloc	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer calloc(int capacity, MemoryStack stack) Returns a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero. Parameters capacity:int the buffer capacity stack:MemoryStack the stack from which to allocate

public static VkImportMemoryHostPointerInfoEXT.Buffer calloc(int capacity, MemoryStack stack)

Returns a new VkImportMemoryHostPointerInfoEXT.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters

capacity:int: the buffer capacity
stack:MemoryStack: the stack from which to allocate

callocStack back to summary

callocStack	back to summary
public static VkImportMemoryHostPointerInfoEXT callocStack() Deprecated Deprecated for removal in 3.4.0. Use `calloc(MemoryStack)` instead. Annotations @Deprecated

public static VkImportMemoryHostPointerInfoEXT callocStack()

Deprecated

Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

Annotations

@Deprecated

callocStack back to summary

callocStack	back to summary
public static VkImportMemoryHostPointerInfoEXT callocStack(MemoryStack stack) Deprecated Deprecated for removal in 3.4.0. Use `calloc(MemoryStack)` instead. Annotations @Deprecated

public static VkImportMemoryHostPointerInfoEXT callocStack(MemoryStack stack)

Deprecated

Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

Annotations

@Deprecated

callocStack back to summary

callocStack	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer callocStack(int capacity) Deprecated Deprecated for removal in 3.4.0. Use `calloc(int, MemoryStack)` instead. Annotations @Deprecated

public static VkImportMemoryHostPointerInfoEXT.Buffer callocStack(int capacity)

Deprecated

Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

Annotations

@Deprecated

callocStack back to summary

callocStack	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer callocStack(int capacity, MemoryStack stack) Deprecated Deprecated for removal in 3.4.0. Use `calloc(int, MemoryStack)` instead. Annotations @Deprecated

public static VkImportMemoryHostPointerInfoEXT.Buffer callocStack(int capacity, MemoryStack stack)

Deprecated

Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

Annotations

@Deprecated

create back to summary

create	back to summary
protected VkImportMemoryHostPointerInfoEXT create(long address, ByteBuffer container) Implements abstract org.lwjgl.system.Struct.create. Doc from org.lwjgl.system.Struct.create. Similar to `the constructor`, but returns the exact type of the `Struct` subclass. Effectively, every `Struct` instance is a factory for more instances of the same type. This is used by `StructBuffer`. Parameters address:long the struct memory address container:ByteBuffer an optional container buffer, to be referenced strongly by the struct instance. Annotations @Override

protected VkImportMemoryHostPointerInfoEXT create(long address, ByteBuffer container)

Implements abstract org.lwjgl.system.Struct.create.

Doc from org.lwjgl.system.Struct.create.

Similar to the constructor, but returns the exact type of the Struct subclass.

Effectively, every Struct instance is a factory for more instances of the same type. This is used by StructBuffer.

Parameters

address:long: the struct memory address
container:ByteBuffer: an optional container buffer, to be referenced strongly by the struct instance.

Annotations

@Override

create	back to summary
public static VkImportMemoryHostPointerInfoEXT create() Returns a new `VkImportMemoryHostPointerInfoEXT` instance allocated with `BufferUtils`.

create	back to summary
public static VkImportMemoryHostPointerInfoEXT create(long address) Returns a new `VkImportMemoryHostPointerInfoEXT` instance for the specified memory address.

create back to summary

create	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer create(int capacity) Returns a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance allocated with `BufferUtils`. Parameters capacity:int the buffer capacity

public static VkImportMemoryHostPointerInfoEXT.Buffer create(int capacity)

Returns a new VkImportMemoryHostPointerInfoEXT.Buffer instance allocated with BufferUtils.

Parameters

capacity:int: the buffer capacity

create back to summary

create	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer create(long address, int capacity) Create a `VkImportMemoryHostPointerInfoEXT.Buffer` instance at the specified memory. Parameters address:long the memory address capacity:int the buffer capacity

public static VkImportMemoryHostPointerInfoEXT.Buffer create(long address, int capacity)

Create a VkImportMemoryHostPointerInfoEXT.Buffer instance at the specified memory.

Parameters

address:long: the memory address
capacity:int: the buffer capacity

createSafe back to summary

createSafe	back to summary
public static VkImportMemoryHostPointerInfoEXT createSafe(long address) Like `create`, but returns `null` if `address` is `NULL`. Annotations @Nullable

public static VkImportMemoryHostPointerInfoEXT createSafe(long address)

Like create, but returns null if address is NULL.

Annotations

@Nullable

createSafe back to summary

createSafe	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer createSafe(long address, int capacity) Like `create`, but returns `null` if `address` is `NULL`. Annotations @Nullable

public static VkImportMemoryHostPointerInfoEXT.Buffer createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

Annotations

@Nullable

handleType back to summary

handleType	back to summary
public int handleType() a `VkExternalMemoryHandleTypeFlagBits` value specifying the handle type. Annotations @NativeType:VkExternalMemoryHandleTypeFlagBits

public int handleType()

a VkExternalMemoryHandleTypeFlagBits value specifying the handle type.

Annotations

@NativeType:VkExternalMemoryHandleTypeFlagBits

handleType	back to summary
public VkImportMemoryHostPointerInfoEXT handleType(int value) Sets the specified value to the `handleType` field.

malloc	back to summary
public static VkImportMemoryHostPointerInfoEXT malloc() Returns a new `VkImportMemoryHostPointerInfoEXT` instance allocated with `memAlloc`. The instance must be explicitly freed.

malloc back to summary

malloc	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer malloc(int capacity) Returns a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance allocated with `memAlloc`. The instance must be explicitly freed. Parameters capacity:int the buffer capacity

public static VkImportMemoryHostPointerInfoEXT.Buffer malloc(int capacity)

Returns a new VkImportMemoryHostPointerInfoEXT.Buffer instance allocated with memAlloc. The instance must be explicitly freed.

Parameters

capacity:int: the buffer capacity

malloc back to summary

malloc	back to summary
public static VkImportMemoryHostPointerInfoEXT malloc(MemoryStack stack) Returns a new `VkImportMemoryHostPointerInfoEXT` instance allocated on the specified `MemoryStack`. Parameters stack:MemoryStack the stack from which to allocate

public static VkImportMemoryHostPointerInfoEXT malloc(MemoryStack stack)

Returns a new VkImportMemoryHostPointerInfoEXT instance allocated on the specified MemoryStack.

Parameters

stack:MemoryStack: the stack from which to allocate

malloc back to summary

malloc	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer malloc(int capacity, MemoryStack stack) Returns a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance allocated on the specified `MemoryStack`. Parameters capacity:int the buffer capacity stack:MemoryStack the stack from which to allocate

public static VkImportMemoryHostPointerInfoEXT.Buffer malloc(int capacity, MemoryStack stack)

Returns a new VkImportMemoryHostPointerInfoEXT.Buffer instance allocated on the specified MemoryStack.

Parameters

capacity:int: the buffer capacity
stack:MemoryStack: the stack from which to allocate

mallocStack back to summary

mallocStack	back to summary
public static VkImportMemoryHostPointerInfoEXT mallocStack() Deprecated Deprecated for removal in 3.4.0. Use `malloc(MemoryStack)` instead. Annotations @Deprecated

public static VkImportMemoryHostPointerInfoEXT mallocStack()

Deprecated

Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

Annotations

@Deprecated

mallocStack back to summary

mallocStack	back to summary
public static VkImportMemoryHostPointerInfoEXT mallocStack(MemoryStack stack) Deprecated Deprecated for removal in 3.4.0. Use `malloc(MemoryStack)` instead. Annotations @Deprecated

public static VkImportMemoryHostPointerInfoEXT mallocStack(MemoryStack stack)

Deprecated

Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

Annotations

@Deprecated

mallocStack back to summary

mallocStack	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer mallocStack(int capacity) Deprecated Deprecated for removal in 3.4.0. Use `malloc(int, MemoryStack)` instead. Annotations @Deprecated

public static VkImportMemoryHostPointerInfoEXT.Buffer mallocStack(int capacity)

Deprecated

Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

Annotations

@Deprecated

mallocStack back to summary

mallocStack	back to summary
public static VkImportMemoryHostPointerInfoEXT.Buffer mallocStack(int capacity, MemoryStack stack) Deprecated Deprecated for removal in 3.4.0. Use `malloc(int, MemoryStack)` instead. Annotations @Deprecated

public static VkImportMemoryHostPointerInfoEXT.Buffer mallocStack(int capacity, MemoryStack stack)

Deprecated

Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

Annotations

@Deprecated

nhandleType	back to summary
public static int nhandleType(long struct) Unsafe version of `handleType`.

nhandleType	back to summary
public static void nhandleType(long struct, int value) Unsafe version of `handleType`.

npHostPointer	back to summary
public static long npHostPointer(long struct) Unsafe version of `pHostPointer`.

npHostPointer	back to summary
public static void npHostPointer(long struct, long value) Unsafe version of `pHostPointer`.

npNext	back to summary
public static long npNext(long struct) Unsafe version of `pNext`.

npNext	back to summary
public static void npNext(long struct, long value) Unsafe version of `pNext`.

nsType	back to summary
public static int nsType(long struct) Unsafe version of `sType`.

nsType	back to summary
public static void nsType(long struct, int value) Unsafe version of `sType`.

pHostPointer	back to summary
public long pHostPointer() the host pointer to import from. Annotations @NativeType:void *

pHostPointer

back to summary

public long pHostPointer()

the host pointer to import from.

Annotations

@NativeType:void *

pHostPointer	back to summary
public VkImportMemoryHostPointerInfoEXT pHostPointer(long value) Sets the specified value to the `pHostPointer` field.

pNext back to summary

pNext	back to summary
public long pNext() `NULL` or a pointer to a structure extending this structure. Annotations @NativeType:void const *

public long pNext()

NULL or a pointer to a structure extending this structure.

Annotations

@NativeType:void const *

pNext	back to summary
public VkImportMemoryHostPointerInfoEXT pNext(long value) Sets the specified value to the `pNext` field.

set	back to summary
public VkImportMemoryHostPointerInfoEXT set(int sType, long pNext, int handleType, long pHostPointer) Initializes this struct with the specified values.

set

back to summary

public VkImportMemoryHostPointerInfoEXT set(VkImportMemoryHostPointerInfoEXT src)

Copies the specified struct data to this struct.

Parameters

src:VkImportMemoryHostPointerInfoEXT: the source struct

Returns:VkImportMemoryHostPointerInfoEXT

this struct

sizeof back to summary

public int sizeof()

Implements abstract org.lwjgl.system.Struct.sizeof.

Doc from org.lwjgl.system.Struct.sizeof.

Returns sizeof(struct).

Annotations

@Override

sType back to summary

public int sType()

a VkStructureType value identifying this structure.

Annotations

@NativeType:VkStructureType

sType	back to summary
public VkImportMemoryHostPointerInfoEXT sType(int value) Sets the specified value to the `sType` field.

sType$Default	back to summary
public VkImportMemoryHostPointerInfoEXT sType$Default() Sets the `STRUCTURE_TYPE_IMPORT_MEMORY_HOST_POINTER_INFO_EXT` value to the `sType` field.

validate back to summary

public static void validate(long struct)

Validates pointer members that should not be NULL.

Parameters

struct:long: the struct to validate

org.lwjgl.vulkan back to summary

public Class VkImportMemoryHostPointerInfoEXT.Buffer

Class Inheritance

extends StructBuffer<VkImportMemoryHostPointerInfoEXT, VkImportMemoryHostPointerInfoEXT.Buffer>
implements NativeResource

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.CustomBuffer
org.lwjgl.system.StructBuffer
org.lwjgl.vulkan.VkImportMemoryHostPointerInfoEXT.Buffer

All Implemented Interfaces

org.lwjgl.system.NativeResource, java.lang.AutoCloseable

An array of VkImportMemoryHostPointerInfoEXT structs.

Field Summary

Modifier and Type	Field and Description
private static final VkImportMemoryHostPointerInfoEXT	ELEMENT_FACTORY

Constructor Summary

Access	Constructor and Description
public	Buffer(ByteBuffer container) Creates a new `VkImportMemoryHostPointerInfoEXT.Buffer` instance backed by the specified container.
public	Buffer(long address, int cap)
pack-priv	Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap)

Method Summary

Modifier and Type	Method and Description
protected VkImportMemoryHostPointerInfoEXT	getElementFactory() Implements abstract org.lwjgl.system.StructBuffer.getElementFactory.
public int	Returns: the value of the `VkImportMemoryHostPointerInfoEXT#handleType` field. handleType()
public VkImportMemoryHostPointerInfoEXT.Buffer	handleType(int value) Sets the specified value to the `VkImportMemoryHostPointerInfoEXT#handleType` field.
public long	Returns: the value of the `VkImportMemoryHostPointerInfoEXT#pHostPointer` field. pHostPointer()
public VkImportMemoryHostPointerInfoEXT.Buffer	pHostPointer(long value) Sets the specified value to the `VkImportMemoryHostPointerInfoEXT#pHostPointer` field.
public long	Returns: the value of the `VkImportMemoryHostPointerInfoEXT#pNext` field. pNext()
public VkImportMemoryHostPointerInfoEXT.Buffer	pNext(long value) Sets the specified value to the `VkImportMemoryHostPointerInfoEXT#pNext` field.
protected VkImportMemoryHostPointerInfoEXT.Buffer	self() Implements abstract org.lwjgl.system.CustomBuffer.self.
public int	Returns: the value of the `VkImportMemoryHostPointerInfoEXT#sType` field. sType()
public VkImportMemoryHostPointerInfoEXT.Buffer	sType(int value) Sets the specified value to the `VkImportMemoryHostPointerInfoEXT#sType` field.
public VkImportMemoryHostPointerInfoEXT.Buffer	sType$Default() Sets the `STRUCTURE_TYPE_IMPORT_MEMORY_HOST_POINTER_INFO_EXT` value to the `VkImportMemoryHostPointerInfoEXT#sType` field.

Inherited from org.lwjgl.system.StructBuffer:: apply apply forEach get get get get iterator parallelStream put put sizeof spliterator stream

Field Detail

ELEMENT_FACTORY	back to summary
private static final VkImportMemoryHostPointerInfoEXT ELEMENT_FACTORY

Constructor Detail

Buffer back to summary

public Buffer(ByteBuffer container)

Creates a new VkImportMemoryHostPointerInfoEXT.Buffer instance backed by the specified container.

Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided by VkImportMemoryHostPointerInfoEXT#SIZEOF, and its mark will be undefined.

The created buffer instance holds a strong reference to the container object.

Buffer	back to summary
public Buffer(long address, int cap)

Buffer	back to summary
pack-priv Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap)

Method Detail

getElementFactory

back to summary

protected VkImportMemoryHostPointerInfoEXT getElementFactory()

Implements abstract org.lwjgl.system.StructBuffer.getElementFactory.

Annotations

@Override

handleType	back to summary
public int handleType() Returns:int the value of the `VkImportMemoryHostPointerInfoEXT#handleType` field. Annotations @NativeType:VkExternalMemoryHandleTypeFlagBits

handleType	back to summary
public VkImportMemoryHostPointerInfoEXT.Buffer handleType(int value) Sets the specified value to the `VkImportMemoryHostPointerInfoEXT#handleType` field.

pHostPointer	back to summary
public long pHostPointer() Returns:long the value of the `VkImportMemoryHostPointerInfoEXT#pHostPointer` field. Annotations @NativeType:void *

pHostPointer	back to summary
public VkImportMemoryHostPointerInfoEXT.Buffer pHostPointer(long value) Sets the specified value to the `VkImportMemoryHostPointerInfoEXT#pHostPointer` field.

pNext	back to summary
public long pNext() Returns:long the value of the `VkImportMemoryHostPointerInfoEXT#pNext` field. Annotations @NativeType:void const *

pNext	back to summary
public VkImportMemoryHostPointerInfoEXT.Buffer pNext(long value) Sets the specified value to the `VkImportMemoryHostPointerInfoEXT#pNext` field.

self

back to summary

protected VkImportMemoryHostPointerInfoEXT.Buffer self()

Implements abstract org.lwjgl.system.CustomBuffer.self.

Annotations

@Override

sType	back to summary
public int sType() Returns:int the value of the `VkImportMemoryHostPointerInfoEXT#sType` field. Annotations @NativeType:VkStructureType

sType	back to summary
public VkImportMemoryHostPointerInfoEXT.Buffer sType(int value) Sets the specified value to the `VkImportMemoryHostPointerInfoEXT#sType` field.

sType$Default	back to summary
public VkImportMemoryHostPointerInfoEXT.Buffer sType$Default() Sets the `STRUCTURE_TYPE_IMPORT_MEMORY_HOST_POINTER_INFO_EXT` value to the `VkImportMemoryHostPointerInfoEXT#sType` field.