Top Description Inners Fields Constructors Methods
org.lwjgl.openxr

public Class XrUuidEXT

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

Universally Unique Identifier.
Description

The structure is composed of 16 octets, with the size and order of the fields defined in RFC 4122 section 4.1.2.

Valid Usage (Implicit)
See Also

XrEventDataSpaceEraseCompleteFB, XrEventDataSpaceSaveCompleteFB, XrEventDataSpaceSetStatusCompleteFB, XrEventDataSpatialAnchorCreateCompleteFB, XrRoomLayoutFB, XrSpaceContainerFB, XrSpaceQueryResultFB, XrSpaceUuidFilterInfoFB, XrSystemHeadsetIdPropertiesMETA, GetSpaceUuidFB

Layout


struct XrUuidEXT {
    uint8_t data[XR_UUID_SIZE_EXT];
}

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class
XrUuidEXT.Buffer

An array of XrUuidEXT structs.

Field Summary

Modifier and TypeField and Description
public static final int
ALIGNOF

The struct alignment in bytes.

public static final int
DATA

The struct member offsets.

public static final int
SIZEOF

The struct size in bytes.

Inherited from org.lwjgl.system.Struct:
containerDEFAULT_ALIGN_ASDEFAULT_PACK_ALIGNMENT

Constructor Summary

AccessConstructor and Description
protected
XrUuidEXT(long address, ByteBuffer container)

public
XrUuidEXT(ByteBuffer container)

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

Method Summary

Modifier and TypeMethod and Description
public static XrUuidEXT
calloc()

Returns a new XrUuidEXT instance allocated with memCalloc.

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

Returns a new XrUuidEXT.Buffer instance allocated with memCalloc.

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

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

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

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

protected XrUuidEXT
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 XrUuidEXT
create()

Returns a new XrUuidEXT instance allocated with BufferUtils.

public static XrUuidEXT
create(long address)

Returns a new XrUuidEXT instance for the specified memory address.

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

Returns a new XrUuidEXT.Buffer instance allocated with BufferUtils.

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

Create a XrUuidEXT.Buffer instance at the specified memory.

public static XrUuidEXT
createSafe(long address)

Like create, but returns null if address is NULL.

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

Like create, but returns null if address is NULL.

public ByteBuffer
data()

a 128-bit Universally Unique Identifier.

public byte
data(int index)

a 128-bit Universally Unique Identifier.

public XrUuidEXT
data(ByteBuffer value)

Copies the specified ByteBuffer to the data field.

public XrUuidEXT
data(int index, byte value)

Sets the specified value at the specified index of the data field.

public static XrUuidEXT
malloc()

Returns a new XrUuidEXT instance allocated with memAlloc.

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

Returns a new XrUuidEXT.Buffer instance allocated with memAlloc.

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

Returns a new XrUuidEXT instance allocated on the specified MemoryStack.

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

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

public static ByteBuffer
ndata(long struct)

Unsafe version of data.

public static byte
ndata(long struct, int index)

Unsafe version of data.

public static void
ndata(long struct, ByteBuffer value)

Unsafe version of data.

public static void
ndata(long struct, int index, byte value)

Unsafe version of data.

public XrUuidEXT

Returns:

this struct
set
(XrUuidEXT
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).
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.

DATAback to summary
public static final int DATA

The struct member offsets.

SIZEOFback to summary
public static final int SIZEOF

The struct size in bytes.

Constructor Detail

XrUuidEXTback to summary
protected XrUuidEXT(long address, ByteBuffer container)
XrUuidEXTback to summary
public XrUuidEXT(ByteBuffer container)

Creates a XrUuidEXT 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 XrUuidEXT calloc()

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

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

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

Parameters
capacity:int

the buffer capacity

callocback to summary
public static XrUuidEXT calloc(MemoryStack stack)

Returns a new XrUuidEXT 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 XrUuidEXT.Buffer calloc(int capacity, MemoryStack stack)

Returns a new XrUuidEXT.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 XrUuidEXT 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 XrUuidEXT create()

Returns a new XrUuidEXT instance allocated with BufferUtils.

createback to summary
public static XrUuidEXT create(long address)

Returns a new XrUuidEXT instance for the specified memory address.

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

Returns a new XrUuidEXT.Buffer instance allocated with BufferUtils.

Parameters
capacity:int

the buffer capacity

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

Create a XrUuidEXT.Buffer instance at the specified memory.

Parameters
address:long

the memory address

capacity:int

the buffer capacity

createSafeback to summary
public static XrUuidEXT createSafe(long address)

Like create, but returns null if address is NULL.

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

Like create, but returns null if address is NULL.

Annotations
@Nullable
databack to summary
public ByteBuffer data()

a 128-bit Universally Unique Identifier.

Annotations
@NativeType:uint8_t[XR_UUID_SIZE_EXT]
databack to summary
public byte data(int index)

a 128-bit Universally Unique Identifier.

Annotations
@NativeType:uint8_t
databack to summary
public XrUuidEXT data(ByteBuffer value)

Copies the specified ByteBuffer to the data field.

databack to summary
public XrUuidEXT data(int index, byte value)

Sets the specified value at the specified index of the data field.

mallocback to summary
public static XrUuidEXT malloc()

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

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

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

Parameters
capacity:int

the buffer capacity

mallocback to summary
public static XrUuidEXT malloc(MemoryStack stack)

Returns a new XrUuidEXT instance allocated on the specified MemoryStack.

Parameters
stack:MemoryStack

the stack from which to allocate

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

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

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

ndataback to summary
public static ByteBuffer ndata(long struct)

Unsafe version of data.

ndataback to summary
public static byte ndata(long struct, int index)

Unsafe version of data.

ndataback to summary
public static void ndata(long struct, ByteBuffer value)

Unsafe version of data.

ndataback to summary
public static void ndata(long struct, int index, byte value)

Unsafe version of data.

setback to summary
public XrUuidEXT set(XrUuidEXT src)

Copies the specified struct data to this struct.

Parameters
src:XrUuidEXT

the source struct

Returns:XrUuidEXT

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
org.lwjgl.openxr back to summary

public Class XrUuidEXT.Buffer

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

An array of XrUuidEXT structs.

Field Summary

Modifier and TypeField and Description
private static final XrUuidEXT

Constructor Summary

AccessConstructor and Description
public
Buffer(ByteBuffer container)

Creates a new XrUuidEXT.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 ByteBuffer

Returns:

a ByteBuffer view of the XrUuidEXT#data field.
data
()

public byte

Returns:

the value at the specified index of the XrUuidEXT#data field.
data
(int index)

public XrUuidEXT.Buffer
data(ByteBuffer value)

Copies the specified ByteBuffer to the XrUuidEXT#data field.

public XrUuidEXT.Buffer
data(int index, byte value)

Sets the specified value at the specified index of the XrUuidEXT#data field.

protected XrUuidEXT
protected XrUuidEXT.Buffer
Inherited from org.lwjgl.system.StructBuffer:
applyapplyforEachgetgetgetgetiteratorparallelStreamputputsizeofspliteratorstream

Field Detail

ELEMENT_FACTORYback to summary
private static final XrUuidEXT ELEMENT_FACTORY

Constructor Detail

Bufferback to summary
public Buffer(ByteBuffer container)

Creates a new XrUuidEXT.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 XrUuidEXT#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

databack to summary
public ByteBuffer data()
Returns:ByteBuffer

a ByteBuffer view of the XrUuidEXT#data field.

Annotations
@NativeType:uint8_t[XR_UUID_SIZE_EXT]
databack to summary
public byte data(int index)
Returns:byte

the value at the specified index of the XrUuidEXT#data field.

Annotations
@NativeType:uint8_t
databack to summary
public XrUuidEXT.Buffer data(ByteBuffer value)

Copies the specified ByteBuffer to the XrUuidEXT#data field.

databack to summary
public XrUuidEXT.Buffer data(int index, byte value)

Sets the specified value at the specified index of the XrUuidEXT#data field.

getElementFactoryback to summary
protected XrUuidEXT getElementFactory()

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

Annotations
@Override
selfback to summary
protected XrUuidEXT.Buffer self()

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

Annotations
@Override