Top Description Inners Fields Constructors Methods
org.lwjgl.vulkan

public Class VkPhysicalDeviceExternalMemoryRDMAFeaturesNV

extends Struct<VkPhysicalDeviceExternalMemoryRDMAFeaturesNV>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable
Imports
javax.annotation.*, java.nio.*, org.lwjgl.*, org.lwjgl.system.*

Structure describing the external memory RDMA features supported by the implementation.
Description

If the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV structure is included in the pNext chain of the VkPhysicalDeviceFeatures2 structure passed to GetPhysicalDeviceFeatures2, it is filled in to indicate whether each corresponding feature is supported. VkPhysicalDeviceExternalMemoryRDMAFeaturesNV can also be used in the pNext chain of VkDeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)

Layout


struct VkPhysicalDeviceExternalMemoryRDMAFeaturesNV {
    VkStructureType sType;
    void * pNext;
    VkBool32 externalMemoryRDMA;
}

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class

Field Summary

Modifier and TypeField and Description
public static final int
ALIGNOF

The struct alignment in bytes.

public static final int
EXTERNALMEMORYRDMA

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:
containerDEFAULT_ALIGN_ASDEFAULT_PACK_ALIGNMENT

Constructor Summary

AccessConstructor and Description
protected
public
VkPhysicalDeviceExternalMemoryRDMAFeaturesNV(ByteBuffer container)

Creates a VkPhysicalDeviceExternalMemoryRDMAFeaturesNV instance at the current position of the specified ByteBuffer container.

Method Summary

Modifier and TypeMethod and Description
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
calloc()

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV instance allocated with memCalloc.

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
calloc(int
the buffer capacity
capacity
)

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer instance allocated with memCalloc.

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
calloc(MemoryStack
the stack from which to allocate
stack
)

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

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
calloc(int
the buffer capacity
capacity
,
MemoryStack
the stack from which to allocate
stack
)

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

protected VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
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 VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
create()

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV instance allocated with BufferUtils.

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
create(long address)

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV instance for the specified memory address.

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
create(int
the buffer capacity
capacity
)

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer instance allocated with BufferUtils.

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
create(long
the memory address
address
,
int
the buffer capacity
capacity
)

Create a VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer instance at the specified memory.

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
createSafe(long address)

Like create, but returns null if address is NULL.

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

Like create, but returns null if address is NULL.

public boolean
externalMemoryRDMA()

indicates whether the implementation has support for the MEMORY_PROPERTY_RDMA_CAPABLE_BIT_NV memory property and the EXTERNAL_MEMORY_HANDLE_TYPE_RDMA_ADDRESS_BIT_NV external memory handle type.

public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
externalMemoryRDMA(boolean value)

Sets the specified value to the externalMemoryRDMA field.

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
malloc()

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV instance allocated with memAlloc.

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
malloc(int
the buffer capacity
capacity
)

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer instance allocated with memAlloc.

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
malloc(MemoryStack
the stack from which to allocate
stack
)

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV instance allocated on the specified MemoryStack.

public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
malloc(int
the buffer capacity
capacity
,
MemoryStack
the stack from which to allocate
stack
)

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

public static int
nexternalMemoryRDMA(long struct)

Unsafe version of externalMemoryRDMA.

public static void
nexternalMemoryRDMA(long struct, int value)

Unsafe version of externalMemoryRDMA.

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
pNext()

NULL or a pointer to a structure extending this structure.

public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
pNext(long value)

Sets the specified value to the pNext field.

public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
set(int sType, long pNext, boolean externalMemoryRDMA)

Initializes this struct with the specified values.

public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV

Returns:

this struct
set
(VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
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 VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
sType(int value)

Sets the specified value to the sType field.

public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
Inherited from org.lwjgl.system.Struct:
__array__array__array__checkContainer__checkMalloc__create__getContainer__getContainer__member__member__member__padding__padding__struct__struct__union__unionclearfreeisNullvalidate

Field Detail

ALIGNOFback to summary
public static final int ALIGNOF

The struct alignment in bytes.

EXTERNALMEMORYRDMAback to summary
public static final int EXTERNALMEMORYRDMA

The struct member offsets.

PNEXTback to summary
public static final int PNEXT

The struct member offsets.

SIZEOFback to summary
public static final int SIZEOF

The struct size in bytes.

STYPEback to summary
public static final int STYPE

The struct member offsets.

Constructor Detail

VkPhysicalDeviceExternalMemoryRDMAFeaturesNVback to summary
protected VkPhysicalDeviceExternalMemoryRDMAFeaturesNV(long address, ByteBuffer container)
VkPhysicalDeviceExternalMemoryRDMAFeaturesNVback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV(ByteBuffer container)

Creates a VkPhysicalDeviceExternalMemoryRDMAFeaturesNV 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

callocback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV calloc()

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

callocback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer calloc(int capacity)

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

Parameters
capacity:int

the buffer capacity

callocback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV calloc(MemoryStack stack)

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

Parameters
stack:MemoryStack

the stack from which to allocate

callocback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer calloc(int capacity, MemoryStack stack)

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.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

createback to summary
protected VkPhysicalDeviceExternalMemoryRDMAFeaturesNV 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
createback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV create()

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV instance allocated with BufferUtils.

createback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV create(long address)

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV instance for the specified memory address.

createback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer create(int capacity)

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer instance allocated with BufferUtils.

Parameters
capacity:int

the buffer capacity

createback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer create(long address, int capacity)

Create a VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer instance at the specified memory.

Parameters
address:long

the memory address

capacity:int

the buffer capacity

createSafeback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV createSafe(long address)

Like create, but returns null if address is NULL.

Annotations
@Nullable
createSafeback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

Annotations
@Nullable
externalMemoryRDMAback to summary
public boolean externalMemoryRDMA()

indicates whether the implementation has support for the MEMORY_PROPERTY_RDMA_CAPABLE_BIT_NV memory property and the EXTERNAL_MEMORY_HANDLE_TYPE_RDMA_ADDRESS_BIT_NV external memory handle type.

Annotations
@NativeType:VkBool32
externalMemoryRDMAback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV externalMemoryRDMA(boolean value)

Sets the specified value to the externalMemoryRDMA field.

mallocback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV malloc()

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

mallocback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer malloc(int capacity)

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

Parameters
capacity:int

the buffer capacity

mallocback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV malloc(MemoryStack stack)

Returns a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV instance allocated on the specified MemoryStack.

Parameters
stack:MemoryStack

the stack from which to allocate

mallocback to summary
public static VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer malloc(int capacity, MemoryStack stack)

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

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

nexternalMemoryRDMAback to summary
public static int nexternalMemoryRDMA(long struct)

Unsafe version of externalMemoryRDMA.

nexternalMemoryRDMAback to summary
public static void nexternalMemoryRDMA(long struct, int value)

Unsafe version of externalMemoryRDMA.

npNextback to summary
public static long npNext(long struct)

Unsafe version of pNext.

npNextback to summary
public static void npNext(long struct, long value)

Unsafe version of pNext.

nsTypeback to summary
public static int nsType(long struct)

Unsafe version of sType.

nsTypeback to summary
public static void nsType(long struct, int value)

Unsafe version of sType.

pNextback to summary
public long pNext()

NULL or a pointer to a structure extending this structure.

Annotations
@NativeType:void *
pNextback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV pNext(long value)

Sets the specified value to the pNext field.

setback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV set(int sType, long pNext, boolean externalMemoryRDMA)

Initializes this struct with the specified values.

setback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV set(VkPhysicalDeviceExternalMemoryRDMAFeaturesNV src)

Copies the specified struct data to this struct.

Parameters
src:VkPhysicalDeviceExternalMemoryRDMAFeaturesNV

the source struct

Returns:VkPhysicalDeviceExternalMemoryRDMAFeaturesNV

this struct

sizeofback to summary
public int sizeof()

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

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

Returns sizeof(struct).

Annotations
@Override
sTypeback to summary
public int sType()

a VkStructureType value identifying this structure.

Annotations
@NativeType:VkStructureType
sTypeback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV sType(int value)

Sets the specified value to the sType field.

sType$Defaultback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV sType$Default()

Sets the STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_RDMA_FEATURES_NV value to the sType field.

org.lwjgl.vulkan back to summary

public Class VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer

extends StructBuffer<VkPhysicalDeviceExternalMemoryRDMAFeaturesNV, VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable

An array of VkPhysicalDeviceExternalMemoryRDMAFeaturesNV structs.

Field Summary

Modifier and TypeField and Description
private static final VkPhysicalDeviceExternalMemoryRDMAFeaturesNV

Constructor Summary

AccessConstructor and Description
public
Buffer(ByteBuffer container)

Creates a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.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 TypeMethod and Description
public boolean
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
externalMemoryRDMA(boolean value)

Sets the specified value to the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#externalMemoryRDMA field.

protected VkPhysicalDeviceExternalMemoryRDMAFeaturesNV
public long
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
pNext(long value)

Sets the specified value to the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#pNext field.

protected VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
public int
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
sType(int value)

Sets the specified value to the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#sType field.

public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer
Inherited from org.lwjgl.system.StructBuffer:
applyapplyforEachgetgetgetgetiteratorparallelStreamputputsizeofspliteratorstream

Field Detail

ELEMENT_FACTORYback to summary
private static final VkPhysicalDeviceExternalMemoryRDMAFeaturesNV ELEMENT_FACTORY

Constructor Detail

Bufferback to summary
public Buffer(ByteBuffer container)

Creates a new VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.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 VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#SIZEOF, and its mark will be undefined.

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

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

Method Detail

externalMemoryRDMAback to summary
public boolean externalMemoryRDMA()
Returns:boolean

the value of the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#externalMemoryRDMA field.

Annotations
@NativeType:VkBool32
externalMemoryRDMAback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer externalMemoryRDMA(boolean value)

Sets the specified value to the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#externalMemoryRDMA field.

getElementFactoryback to summary
protected VkPhysicalDeviceExternalMemoryRDMAFeaturesNV getElementFactory()

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

Annotations
@Override
pNextback to summary
public long pNext()
Returns:long

the value of the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#pNext field.

Annotations
@NativeType:void *
pNextback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer pNext(long value)

Sets the specified value to the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#pNext field.

selfback to summary
protected VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer self()

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

Annotations
@Override
sTypeback to summary
public int sType()
Returns:int

the value of the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#sType field.

Annotations
@NativeType:VkStructureType
sTypeback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer sType(int value)

Sets the specified value to the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#sType field.

sType$Defaultback to summary
public VkPhysicalDeviceExternalMemoryRDMAFeaturesNV.Buffer sType$Default()

Sets the STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_RDMA_FEATURES_NV value to the VkPhysicalDeviceExternalMemoryRDMAFeaturesNV#sType field.