Properties object retrieved as part of next chain from xrGetSystemProperties.

Description

An application can inspect whether the system is capable of spatial entity operations by extending the XrSystemProperties with XrSystemSpatialEntityPropertiesFB structure when calling GetSystemProperties.

If a runtime returns FALSE for supportsSpatialEntity, the runtime must return ERROR_FEATURE_UNSUPPORTED from GetSpaceUuidFB.

Valid Usage (Implicit)

The XR_FB_spatial_entity extension must be enabled prior to using XrSystemSpatialEntityPropertiesFB
type must be TYPE_SYSTEM_SPATIAL_ENTITY_PROPERTIES_FB
next must be NULL or a valid pointer to the next structure in a structure chain

Layout


struct XrSystemSpatialEntityPropertiesFB {
    XrStructureType type;
    void const * next;
    XrBool32 supportsSpatialEntity;
}

Nested and Inner Type Summary

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

Field Summary

Modifier and Type	Field and Description
public static final int	ALIGNOF The struct alignment in bytes.
public static final int	NEXT The struct member offsets.
public static final int	SIZEOF The struct size in bytes.
public static final int	SUPPORTSSPATIALENTITY The struct member offsets.
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	XrSystemSpatialEntityPropertiesFB(long address, ByteBuffer container)
public	XrSystemSpatialEntityPropertiesFB(ByteBuffer container) Creates a `XrSystemSpatialEntityPropertiesFB` instance at the current position of the specified `ByteBuffer` container.

Method Summary

Modifier and Type	Method and Description
public static XrSystemSpatialEntityPropertiesFB	calloc() Returns a new `XrSystemSpatialEntityPropertiesFB` instance allocated with `memCalloc`.
public static XrSystemSpatialEntityPropertiesFB.Buffer	calloc(int the buffer capacity capacity) Returns a new `XrSystemSpatialEntityPropertiesFB.Buffer` instance allocated with `memCalloc`.
public static XrSystemSpatialEntityPropertiesFB	calloc(MemoryStack the stack from which to allocate stack) Returns a new `XrSystemSpatialEntityPropertiesFB` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
public static XrSystemSpatialEntityPropertiesFB.Buffer	calloc(int the buffer capacity capacity, MemoryStack the stack from which to allocate stack) Returns a new `XrSystemSpatialEntityPropertiesFB.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
protected XrSystemSpatialEntityPropertiesFB	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 XrSystemSpatialEntityPropertiesFB	create() Returns a new `XrSystemSpatialEntityPropertiesFB` instance allocated with `BufferUtils`.
public static XrSystemSpatialEntityPropertiesFB	create(long address) Returns a new `XrSystemSpatialEntityPropertiesFB` instance for the specified memory address.
public static XrSystemSpatialEntityPropertiesFB.Buffer	create(int the buffer capacity capacity) Returns a new `XrSystemSpatialEntityPropertiesFB.Buffer` instance allocated with `BufferUtils`.
public static XrSystemSpatialEntityPropertiesFB.Buffer	create(long the memory address address, int the buffer capacity capacity) Create a `XrSystemSpatialEntityPropertiesFB.Buffer` instance at the specified memory.
public static XrSystemSpatialEntityPropertiesFB	createSafe(long address) Like `create`, but returns `null` if `address` is `NULL`.
public static XrSystemSpatialEntityPropertiesFB.Buffer	createSafe(long address, int capacity) Like `create`, but returns `null` if `address` is `NULL`.
public static XrSystemSpatialEntityPropertiesFB	malloc() Returns a new `XrSystemSpatialEntityPropertiesFB` instance allocated with `memAlloc`.
public static XrSystemSpatialEntityPropertiesFB.Buffer	malloc(int the buffer capacity capacity) Returns a new `XrSystemSpatialEntityPropertiesFB.Buffer` instance allocated with `memAlloc`.
public static XrSystemSpatialEntityPropertiesFB	malloc(MemoryStack the stack from which to allocate stack) Returns a new `XrSystemSpatialEntityPropertiesFB` instance allocated on the specified `MemoryStack`.
public static XrSystemSpatialEntityPropertiesFB.Buffer	malloc(int the buffer capacity capacity, MemoryStack the stack from which to allocate stack) Returns a new `XrSystemSpatialEntityPropertiesFB.Buffer` instance allocated on the specified `MemoryStack`.
public long	next() `NULL` or a pointer to the next structure in a structure chain.
public XrSystemSpatialEntityPropertiesFB	next(long value) Sets the specified value to the `next` field.
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	nsupportsSpatialEntity(long struct) Unsafe version of `supportsSpatialEntity`.
public static int	ntype(long struct) Unsafe version of `type`.
public static void	ntype(long struct, int value) Unsafe version of `type`.
public XrSystemSpatialEntityPropertiesFB	set(int type, long next) Initializes this struct with the specified values.
public XrSystemSpatialEntityPropertiesFB	Returns: this struct set(XrSystemSpatialEntityPropertiesFB 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 boolean	supportsSpatialEntity() a boolean value that determines if spatial entities are supported by the system.
public int	type() the `XrStructureType` of this structure.
public XrSystemSpatialEntityPropertiesFB	type(int value) Sets the specified value to the `type` field.
public XrSystemSpatialEntityPropertiesFB	type$Default() Sets the `TYPE_SYSTEM_SPATIAL_ENTITY_PROPERTIES_FB` value to the `type` field.

Field Detail

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

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.

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

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

Constructor Detail

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

XrSystemSpatialEntityPropertiesFB back to summary

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

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

calloc back to summary

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

public static XrSystemSpatialEntityPropertiesFB.Buffer calloc(int capacity)

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

public static XrSystemSpatialEntityPropertiesFB calloc(MemoryStack stack)

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

Returns a new XrSystemSpatialEntityPropertiesFB.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 XrSystemSpatialEntityPropertiesFB 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 XrSystemSpatialEntityPropertiesFB 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 XrSystemSpatialEntityPropertiesFB create() Returns a new `XrSystemSpatialEntityPropertiesFB` instance allocated with `BufferUtils`.

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

create back to summary

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

public static XrSystemSpatialEntityPropertiesFB.Buffer create(int capacity)

Returns a new XrSystemSpatialEntityPropertiesFB.Buffer instance allocated with BufferUtils.

Parameters

capacity:int: the buffer capacity

create back to summary

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

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

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

public static XrSystemSpatialEntityPropertiesFB createSafe(long address)

Like create, but returns null if address is NULL.

Annotations

@Nullable

createSafe back to summary

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

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

Like create, but returns null if address is NULL.

Annotations

@Nullable

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

malloc back to summary

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

public static XrSystemSpatialEntityPropertiesFB.Buffer malloc(int capacity)

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

public static XrSystemSpatialEntityPropertiesFB malloc(MemoryStack stack)

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

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

Returns a new XrSystemSpatialEntityPropertiesFB.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. Annotations @NativeType:void const *

public long next()

NULL or a pointer to the next structure in a structure chain.

Annotations

@NativeType:void const *

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

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`.

nsupportsSpatialEntity	back to summary
public static int nsupportsSpatialEntity(long struct) Unsafe version of `supportsSpatialEntity`.

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 XrSystemSpatialEntityPropertiesFB set(int type, long next) Initializes this struct with the specified values.

set	back to summary
public XrSystemSpatialEntityPropertiesFB set(XrSystemSpatialEntityPropertiesFB src) Copies the specified struct data to this struct. Parameters src:XrSystemSpatialEntityPropertiesFB the source struct Returns:XrSystemSpatialEntityPropertiesFB this struct

set

back to summary

public XrSystemSpatialEntityPropertiesFB set(XrSystemSpatialEntityPropertiesFB src)

Copies the specified struct data to this struct.

Parameters

src:XrSystemSpatialEntityPropertiesFB: the source struct

Returns:XrSystemSpatialEntityPropertiesFB

this struct

sizeof back to summary

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

public int sizeof()

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

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

Returns sizeof(struct).

Annotations

@Override

supportsSpatialEntity	back to summary
public boolean supportsSpatialEntity() a boolean value that determines if spatial entities are supported by the system. Annotations @NativeType:XrBool32

supportsSpatialEntity

back to summary

public boolean supportsSpatialEntity()

a boolean value that determines if spatial entities are supported by the system.

Annotations

@NativeType:XrBool32

type back to summary

type	back to summary
public int type() the `XrStructureType` of this structure. Annotations @NativeType:XrStructureType

public int type()

the XrStructureType of this structure.

Annotations

@NativeType:XrStructureType

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

type$Default	back to summary
public XrSystemSpatialEntityPropertiesFB type$Default() Sets the `TYPE_SYSTEM_SPATIAL_ENTITY_PROPERTIES_FB` value to the `type` field.

org.lwjgl.openxr back to summary

public Class XrSystemSpatialEntityPropertiesFB.Buffer

Class Inheritance

extends StructBuffer<XrSystemSpatialEntityPropertiesFB, XrSystemSpatialEntityPropertiesFB.Buffer>
implements NativeResource

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

All Implemented Interfaces

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

An array of XrSystemSpatialEntityPropertiesFB structs.

Field Summary

Modifier and Type	Field and Description
private static final XrSystemSpatialEntityPropertiesFB	ELEMENT_FACTORY

Constructor Summary

Access	Constructor and Description
public	Buffer(ByteBuffer container) Creates a new `XrSystemSpatialEntityPropertiesFB.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 XrSystemSpatialEntityPropertiesFB	getElementFactory() Implements abstract org.lwjgl.system.StructBuffer.getElementFactory.
public long	Returns: the value of the `XrSystemSpatialEntityPropertiesFB#next` field. next()
public XrSystemSpatialEntityPropertiesFB.Buffer	next(long value) Sets the specified value to the `XrSystemSpatialEntityPropertiesFB#next` field.
protected XrSystemSpatialEntityPropertiesFB.Buffer	self() Implements abstract org.lwjgl.system.CustomBuffer.self.
public boolean	Returns: the value of the `XrSystemSpatialEntityPropertiesFB#supportsSpatialEntity` field. supportsSpatialEntity()
public int	Returns: the value of the `XrSystemSpatialEntityPropertiesFB#type` field. type()
public XrSystemSpatialEntityPropertiesFB.Buffer	type(int value) Sets the specified value to the `XrSystemSpatialEntityPropertiesFB#type` field.
public XrSystemSpatialEntityPropertiesFB.Buffer	type$Default() Sets the `TYPE_SYSTEM_SPATIAL_ENTITY_PROPERTIES_FB` value to the `XrSystemSpatialEntityPropertiesFB#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 XrSystemSpatialEntityPropertiesFB ELEMENT_FACTORY

Constructor Detail

Buffer back to summary

Buffer	back to summary
public Buffer(ByteBuffer container) Creates a new `XrSystemSpatialEntityPropertiesFB.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 `XrSystemSpatialEntityPropertiesFB#SIZEOF`, and its mark will be undefined. The created buffer instance holds a strong reference to the container object.

public Buffer(ByteBuffer container)

Creates a new XrSystemSpatialEntityPropertiesFB.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 XrSystemSpatialEntityPropertiesFB#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 XrSystemSpatialEntityPropertiesFB getElementFactory() Implements abstract org.lwjgl.system.StructBuffer.getElementFactory. Annotations @Override

getElementFactory

back to summary

protected XrSystemSpatialEntityPropertiesFB getElementFactory()

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

Annotations

@Override

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

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

self

back to summary

protected XrSystemSpatialEntityPropertiesFB.Buffer self()

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

Annotations

@Override

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

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

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

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

public Class XrSystemSpatialEntityPropertiesFB

Description

Valid Usage (Implicit)

See Also

Layout

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Class XrSystemSpatialEntityPropertiesFB.Buffer

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail