Returns the hand joint locations.

Description

The application must allocate the memory for the output array jointLocations that can contain at least jointCount of XrHandJointLocationEXT.

The application must set jointCount as described by the XrHandJointSetEXT when creating the XrHandTrackerEXT otherwise the runtime must return ERROR_VALIDATION_FAILURE.

The runtime must return jointLocations representing the range of motion of a human hand, without any obstructions. Input systems that obstruct the movement of the user’s hand (e.g.: a held controller preventing the user from making a fist) or that have only limited ability to track finger positions must use the information available to them to emulate an unobstructed range of motion.

The runtime must update the jointLocations array ordered so that the application can index elements using the corresponding hand joint enum (e.g. XrHandJointEXT) as described by XrHandJointSetEXT when creating the XrHandTrackerEXT. For example, when the XrHandTrackerEXT is created with HAND_JOINT_SET_DEFAULT_EXT, the application must set the jointCount to HAND_JOINT_COUNT_EXT, and the runtime must fill the jointLocations array ordered so that it may be indexed by the XrHandJointEXT enum.

If the returned isActive is true, the runtime must return all joint locations with both SPACE_LOCATION_POSITION_VALID_BIT and SPACE_LOCATION_ORIENTATION_VALID_BIT set. Although, in this case, some joint space locations may be untracked (i.e. SPACE_LOCATION_POSITION_TRACKED_BIT or SPACE_LOCATION_ORIENTATION_TRACKED_BIT is unset).

If the returned isActive is false, it indicates the hand tracker did not detect the hand input or the application lost input focus. In this case, the runtime must return all jointLocations with neither SPACE_LOCATION_POSITION_VALID_BIT nor SPACE_LOCATION_ORIENTATION_VALID_BIT set.

Valid Usage (Implicit)

The XR_EXT_hand_tracking extension must be enabled prior to using XrHandJointLocationsEXT
type must be TYPE_HAND_JOINT_LOCATIONS_EXT
next must be NULL or a valid pointer to the next structure in a structure chain. See also: XrHandJointVelocitiesEXT, XrHandTrackingAimStateFB, XrHandTrackingCapsulesStateFB, XrHandTrackingDataSourceStateEXT, XrHandTrackingScaleFB
jointLocations must be a pointer to an array of jointCount XrHandJointLocationEXT structures
The jointCount parameter must be greater than 0

Layout


struct XrHandJointLocationsEXT {
    XrStructureType type;
    void * next;
    XrBool32 isActive;
    uint32_t jointCount;
    XrHandJointLocationEXT * jointLocations;
}

Nested and Inner Type Summary

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

Field Summary

Modifier and Type	Field and Description
public static final int	ALIGNOF The struct alignment in bytes.
public static final int	ISACTIVE The struct member offsets.
public static final int	JOINTCOUNT The struct member offsets.
public static final int	JOINTLOCATIONS The struct member offsets.
public static final int	NEXT The struct member offsets.
public static final int	SIZEOF The struct size in bytes.
public static final int	TYPE The struct member offsets.

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

Constructor Summary

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

Method Summary

Modifier and Type	Method and Description
public static XrHandJointLocationsEXT	calloc() Returns a new `XrHandJointLocationsEXT` instance allocated with `memCalloc`.
public static XrHandJointLocationsEXT.Buffer	calloc(int the buffer capacity capacity) Returns a new `XrHandJointLocationsEXT.Buffer` instance allocated with `memCalloc`.
public static XrHandJointLocationsEXT	calloc(MemoryStack the stack from which to allocate stack) Returns a new `XrHandJointLocationsEXT` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
public static XrHandJointLocationsEXT.Buffer	calloc(int the buffer capacity capacity, MemoryStack the stack from which to allocate stack) Returns a new `XrHandJointLocationsEXT.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
protected XrHandJointLocationsEXT	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 XrHandJointLocationsEXT	create() Returns a new `XrHandJointLocationsEXT` instance allocated with `BufferUtils`.
public static XrHandJointLocationsEXT	create(long address) Returns a new `XrHandJointLocationsEXT` instance for the specified memory address.
public static XrHandJointLocationsEXT.Buffer	create(int the buffer capacity capacity) Returns a new `XrHandJointLocationsEXT.Buffer` instance allocated with `BufferUtils`.
public static XrHandJointLocationsEXT.Buffer	create(long the memory address address, int the buffer capacity capacity) Create a `XrHandJointLocationsEXT.Buffer` instance at the specified memory.
public static XrHandJointLocationsEXT	createSafe(long address) Like `create`, but returns `null` if `address` is `NULL`.
public static XrHandJointLocationsEXT.Buffer	createSafe(long address, int capacity) Like `create`, but returns `null` if `address` is `NULL`.
public boolean	isActive() an `XrBool32` indicating if the hand tracker is actively tracking.
public XrHandJointLocationsEXT	isActive(boolean value) Sets the specified value to the `isActive` field.
public int	jointCount() a `uint32_t` describing the count of elements in `jointLocations` array.
public XrHandJointLocationEXT.Buffer	jointLocations() an array of `XrHandJointLocationEXT` receiving the returned hand joint locations.
public XrHandJointLocationsEXT	jointLocations(XrHandJointLocationEXT.Buffer value) Sets the address of the specified `XrHandJointLocationEXT.Buffer` to the `jointLocations` field.
public static XrHandJointLocationsEXT	malloc() Returns a new `XrHandJointLocationsEXT` instance allocated with `memAlloc`.
public static XrHandJointLocationsEXT.Buffer	malloc(int the buffer capacity capacity) Returns a new `XrHandJointLocationsEXT.Buffer` instance allocated with `memAlloc`.
public static XrHandJointLocationsEXT	malloc(MemoryStack the stack from which to allocate stack) Returns a new `XrHandJointLocationsEXT` instance allocated on the specified `MemoryStack`.
public static XrHandJointLocationsEXT.Buffer	malloc(int the buffer capacity capacity, MemoryStack the stack from which to allocate stack) Returns a new `XrHandJointLocationsEXT.Buffer` instance allocated on the specified `MemoryStack`.
public long	next() `NULL` or a pointer to the next structure in a structure chain, such as `XrHandJointVelocitiesEXT`.
public XrHandJointLocationsEXT	next(long value) Sets the specified value to the `next` field.
public XrHandJointLocationsEXT	next(XrHandJointVelocitiesEXT value) Prepends the specified `XrHandJointVelocitiesEXT` value to the `next` chain.
public XrHandJointLocationsEXT	next(XrHandTrackingAimStateFB value) Prepends the specified `XrHandTrackingAimStateFB` value to the `next` chain.
public XrHandJointLocationsEXT	next(XrHandTrackingCapsulesStateFB value) Prepends the specified `XrHandTrackingCapsulesStateFB` value to the `next` chain.
public XrHandJointLocationsEXT	next(XrHandTrackingDataSourceStateEXT value) Prepends the specified `XrHandTrackingDataSourceStateEXT` value to the `next` chain.
public XrHandJointLocationsEXT	next(XrHandTrackingScaleFB value) Prepends the specified `XrHandTrackingScaleFB` value to the `next` chain.
public static int	nisActive(long struct) Unsafe version of `isActive`.
public static void	nisActive(long struct, int value) Unsafe version of `isActive`.
public static int	njointCount(long struct) Unsafe version of `jointCount`.
public static void	njointCount(long struct, int value) Sets the specified value to the `jointCount` field of the specified `struct`.
public static XrHandJointLocationEXT.Buffer	njointLocations(long struct) Unsafe version of `jointLocations`.
public static void	njointLocations(long struct, XrHandJointLocationEXT.Buffer value) Unsafe version of `jointLocations`.
public static long	nnext(long struct) Unsafe version of `next`.
public static void	nnext(long struct, long value) Unsafe version of `next`.
public static int	ntype(long struct) Unsafe version of `type`.
public static void	ntype(long struct, int value) Unsafe version of `type`.
public XrHandJointLocationsEXT	set(int type, long next, boolean isActive, XrHandJointLocationEXT.Buffer jointLocations) Initializes this struct with the specified values.
public XrHandJointLocationsEXT	Returns: this struct set(XrHandJointLocationsEXT 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	type() the `XrStructureType` of this structure.
public XrHandJointLocationsEXT	type(int value) Sets the specified value to the `type` field.
public XrHandJointLocationsEXT	type$Default() Sets the `TYPE_HAND_JOINT_LOCATIONS_EXT` value to the `type` 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.

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

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

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

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

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

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

Constructor Detail

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

XrHandJointLocationsEXT back to summary

XrHandJointLocationsEXT	back to summary
public XrHandJointLocationsEXT(ByteBuffer container) Creates a `XrHandJointLocationsEXT` 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 XrHandJointLocationsEXT(ByteBuffer container)

Creates a XrHandJointLocationsEXT 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 XrHandJointLocationsEXT calloc() Returns a new `XrHandJointLocationsEXT` instance allocated with `memCalloc`. The instance must be explicitly freed.

calloc back to summary

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

public static XrHandJointLocationsEXT.Buffer calloc(int capacity)

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

public static XrHandJointLocationsEXT calloc(MemoryStack stack)

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

Returns a new XrHandJointLocationsEXT.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

create back to summary

create	back to summary
protected XrHandJointLocationsEXT 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 XrHandJointLocationsEXT 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 XrHandJointLocationsEXT create() Returns a new `XrHandJointLocationsEXT` instance allocated with `BufferUtils`.

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

create back to summary

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

public static XrHandJointLocationsEXT.Buffer create(int capacity)

Returns a new XrHandJointLocationsEXT.Buffer instance allocated with BufferUtils.

Parameters

capacity:int: the buffer capacity

create back to summary

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

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

Create a XrHandJointLocationsEXT.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 XrHandJointLocationsEXT createSafe(long address) Like `create`, but returns `null` if `address` is `NULL`. Annotations @Nullable

public static XrHandJointLocationsEXT createSafe(long address)

Like create, but returns null if address is NULL.

Annotations

@Nullable

createSafe back to summary

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

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

Like create, but returns null if address is NULL.

Annotations

@Nullable

isActive back to summary

isActive	back to summary
public boolean isActive() an `XrBool32` indicating if the hand tracker is actively tracking. Annotations @NativeType:XrBool32

public boolean isActive()

an XrBool32 indicating if the hand tracker is actively tracking.

Annotations

@NativeType:XrBool32

isActive	back to summary
public XrHandJointLocationsEXT isActive(boolean value) Sets the specified value to the `isActive` field.

jointCount back to summary

jointCount	back to summary
public int jointCount() a `uint32_t` describing the count of elements in `jointLocations` array. Annotations @NativeType:uint32_t

public int jointCount()

a uint32_t describing the count of elements in jointLocations array.

Annotations

@NativeType:uint32_t

jointLocations back to summary

jointLocations	back to summary
public XrHandJointLocationEXT.Buffer jointLocations() an array of `XrHandJointLocationEXT` receiving the returned hand joint locations. Annotations @NativeType:XrHandJointLocationEXT *

public XrHandJointLocationEXT.Buffer jointLocations()

an array of XrHandJointLocationEXT receiving the returned hand joint locations.

Annotations

@NativeType:XrHandJointLocationEXT *

jointLocations	back to summary
public XrHandJointLocationsEXT jointLocations(XrHandJointLocationEXT.Buffer value) Sets the address of the specified `XrHandJointLocationEXT.Buffer` to the `jointLocations` field.

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

malloc back to summary

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

public static XrHandJointLocationsEXT.Buffer malloc(int capacity)

Returns a new XrHandJointLocationsEXT.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 XrHandJointLocationsEXT malloc(MemoryStack stack) Returns a new `XrHandJointLocationsEXT` instance allocated on the specified `MemoryStack`. Parameters stack:MemoryStack the stack from which to allocate

public static XrHandJointLocationsEXT malloc(MemoryStack stack)

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

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

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

Parameters

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

next back to summary

next	back to summary
public long next() `NULL` or a pointer to the next structure in a structure chain, such as `XrHandJointVelocitiesEXT`. Annotations @NativeType:void *

public long next()

NULL or a pointer to the next structure in a structure chain, such as XrHandJointVelocitiesEXT.

Annotations

@NativeType:void *

next	back to summary
public XrHandJointLocationsEXT next(long value) Sets the specified value to the `next` field.

next	back to summary
public XrHandJointLocationsEXT next(XrHandJointVelocitiesEXT value) Prepends the specified `XrHandJointVelocitiesEXT` value to the `next` chain.

next	back to summary
public XrHandJointLocationsEXT next(XrHandTrackingAimStateFB value) Prepends the specified `XrHandTrackingAimStateFB` value to the `next` chain.

next	back to summary
public XrHandJointLocationsEXT next(XrHandTrackingCapsulesStateFB value) Prepends the specified `XrHandTrackingCapsulesStateFB` value to the `next` chain.

next	back to summary
public XrHandJointLocationsEXT next(XrHandTrackingDataSourceStateEXT value) Prepends the specified `XrHandTrackingDataSourceStateEXT` value to the `next` chain.

next	back to summary
public XrHandJointLocationsEXT next(XrHandTrackingScaleFB value) Prepends the specified `XrHandTrackingScaleFB` value to the `next` chain.

nisActive	back to summary
public static int nisActive(long struct) Unsafe version of `isActive`.

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

njointCount	back to summary
public static int njointCount(long struct) Unsafe version of `jointCount`.

njointCount	back to summary
public static void njointCount(long struct, int value) Sets the specified value to the `jointCount` field of the specified `struct`.

njointLocations	back to summary
public static XrHandJointLocationEXT.Buffer njointLocations(long struct) Unsafe version of `jointLocations`.

njointLocations	back to summary
public static void njointLocations(long struct, XrHandJointLocationEXT.Buffer value) Unsafe version of `jointLocations`.

nnext	back to summary
public static long nnext(long struct) Unsafe version of `next`.

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

ntype	back to summary
public static int ntype(long struct) Unsafe version of `type`.

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

set	back to summary
public XrHandJointLocationsEXT set(int type, long next, boolean isActive, XrHandJointLocationEXT.Buffer jointLocations) Initializes this struct with the specified values.

set

back to summary

public XrHandJointLocationsEXT set(XrHandJointLocationsEXT src)

Copies the specified struct data to this struct.

Parameters

src:XrHandJointLocationsEXT: the source struct

Returns:XrHandJointLocationsEXT

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

type back to summary

public int type()

the XrStructureType of this structure.

Annotations

@NativeType:XrStructureType

type	back to summary
public XrHandJointLocationsEXT type(int value) Sets the specified value to the `type` field.

type$Default	back to summary
public XrHandJointLocationsEXT type$Default() Sets the `TYPE_HAND_JOINT_LOCATIONS_EXT` value to the `type` 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.openxr back to summary

public Class XrHandJointLocationsEXT.Buffer

Class Inheritance

extends StructBuffer<XrHandJointLocationsEXT, XrHandJointLocationsEXT.Buffer>
implements NativeResource

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.CustomBuffer
org.lwjgl.system.StructBuffer
org.lwjgl.openxr.XrHandJointLocationsEXT.Buffer

All Implemented Interfaces

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

An array of XrHandJointLocationsEXT structs.

Field Summary

Modifier and Type	Field and Description
private static final XrHandJointLocationsEXT	ELEMENT_FACTORY

Constructor Summary

Access	Constructor and Description
public	Buffer(ByteBuffer container) Creates a new `XrHandJointLocationsEXT.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 XrHandJointLocationsEXT	getElementFactory() Implements abstract org.lwjgl.system.StructBuffer.getElementFactory.
public boolean	Returns: the value of the `XrHandJointLocationsEXT#isActive` field. isActive()
public XrHandJointLocationsEXT.Buffer	isActive(boolean value) Sets the specified value to the `XrHandJointLocationsEXT#isActive` field.
public int	Returns: the value of the `XrHandJointLocationsEXT#jointCount` field. jointCount()
public XrHandJointLocationEXT.Buffer	Returns: a `XrHandJointLocationEXT.Buffer` view of the struct array pointed to by the `XrHandJointLocationsEXT#jointLocations` field. jointLocations()
public XrHandJointLocationsEXT.Buffer	jointLocations(XrHandJointLocationEXT.Buffer value) Sets the address of the specified `XrHandJointLocationEXT.Buffer` to the `XrHandJointLocationsEXT#jointLocations` field.
public long	Returns: the value of the `XrHandJointLocationsEXT#next` field. next()
public XrHandJointLocationsEXT.Buffer	next(long value) Sets the specified value to the `XrHandJointLocationsEXT#next` field.
public XrHandJointLocationsEXT.Buffer	next(XrHandJointVelocitiesEXT value) Prepends the specified `XrHandJointVelocitiesEXT` value to the `next` chain.
public XrHandJointLocationsEXT.Buffer	next(XrHandTrackingAimStateFB value) Prepends the specified `XrHandTrackingAimStateFB` value to the `next` chain.
public XrHandJointLocationsEXT.Buffer	next(XrHandTrackingCapsulesStateFB value) Prepends the specified `XrHandTrackingCapsulesStateFB` value to the `next` chain.
public XrHandJointLocationsEXT.Buffer	next(XrHandTrackingDataSourceStateEXT value) Prepends the specified `XrHandTrackingDataSourceStateEXT` value to the `next` chain.
public XrHandJointLocationsEXT.Buffer	next(XrHandTrackingScaleFB value) Prepends the specified `XrHandTrackingScaleFB` value to the `next` chain.
protected XrHandJointLocationsEXT.Buffer	self() Implements abstract org.lwjgl.system.CustomBuffer.self.
public int	Returns: the value of the `XrHandJointLocationsEXT#type` field. type()
public XrHandJointLocationsEXT.Buffer	type(int value) Sets the specified value to the `XrHandJointLocationsEXT#type` field.
public XrHandJointLocationsEXT.Buffer	type$Default() Sets the `TYPE_HAND_JOINT_LOCATIONS_EXT` value to the `XrHandJointLocationsEXT#type` 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 XrHandJointLocationsEXT ELEMENT_FACTORY

Constructor Detail

Buffer back to summary

public Buffer(ByteBuffer container)

Creates a new XrHandJointLocationsEXT.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 XrHandJointLocationsEXT#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 XrHandJointLocationsEXT getElementFactory()

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

Annotations

@Override

isActive	back to summary
public boolean isActive() Returns:boolean the value of the `XrHandJointLocationsEXT#isActive` field. Annotations @NativeType:XrBool32

isActive	back to summary
public XrHandJointLocationsEXT.Buffer isActive(boolean value) Sets the specified value to the `XrHandJointLocationsEXT#isActive` field.

jointCount	back to summary
public int jointCount() Returns:int the value of the `XrHandJointLocationsEXT#jointCount` field. Annotations @NativeType:uint32_t

jointLocations	back to summary
public XrHandJointLocationEXT.Buffer jointLocations() Returns:XrHandJointLocationEXT.Buffer a `XrHandJointLocationEXT.Buffer` view of the struct array pointed to by the `XrHandJointLocationsEXT#jointLocations` field. Annotations @NativeType:XrHandJointLocationEXT *

jointLocations	back to summary
public XrHandJointLocationsEXT.Buffer jointLocations(XrHandJointLocationEXT.Buffer value) Sets the address of the specified `XrHandJointLocationEXT.Buffer` to the `XrHandJointLocationsEXT#jointLocations` field.

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

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

next	back to summary
public XrHandJointLocationsEXT.Buffer next(XrHandJointVelocitiesEXT value) Prepends the specified `XrHandJointVelocitiesEXT` value to the `next` chain.

next	back to summary
public XrHandJointLocationsEXT.Buffer next(XrHandTrackingAimStateFB value) Prepends the specified `XrHandTrackingAimStateFB` value to the `next` chain.

next	back to summary
public XrHandJointLocationsEXT.Buffer next(XrHandTrackingCapsulesStateFB value) Prepends the specified `XrHandTrackingCapsulesStateFB` value to the `next` chain.

next	back to summary
public XrHandJointLocationsEXT.Buffer next(XrHandTrackingDataSourceStateEXT value) Prepends the specified `XrHandTrackingDataSourceStateEXT` value to the `next` chain.

next	back to summary
public XrHandJointLocationsEXT.Buffer next(XrHandTrackingScaleFB value) Prepends the specified `XrHandTrackingScaleFB` value to the `next` chain.

self

back to summary

protected XrHandJointLocationsEXT.Buffer self()

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

Annotations

@Override

type	back to summary
public int type() Returns:int the value of the `XrHandJointLocationsEXT#type` field. Annotations @NativeType:XrStructureType

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

type$Default	back to summary
public XrHandJointLocationsEXT.Buffer type$Default() Sets the `TYPE_HAND_JOINT_LOCATIONS_EXT` value to the `XrHandJointLocationsEXT#type` field.

public Class XrHandJointLocationsEXT

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Valid Usage (Implicit)

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public Class XrHandJointLocationsEXT.Buffer

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