Package org.lwjgl.openxr

Class XrUuid

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<XrUuid>
org.lwjgl.openxr.XrUuid
All Implemented Interfaces:
AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
Direct Known Subclasses:
XrUuidEXT
public class XrUuid extends org.lwjgl.system.Struct<XrUuid> implements org.lwjgl.system.NativeResource
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.

See Also

XrEventDataColocationDiscoveryResultMETA, XrEventDataStartColocationAdvertisementCompleteMETA, XrShareSpacesRecipientGroupsMETA, XrSpaceGroupUuidFilterInfoMETA

Layout


 struct XrUuid {
     uint8_t data()[XR_UUID_SIZE];
 }

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static class 
    XrUuid.Buffer
    An array of XrUuid structs.

    Nested classes/interfaces inherited from class org.lwjgl.system.Struct

    org.lwjgl.system.Struct.StructValidation

    Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

    org.lwjgl.system.Pointer.Default

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    ALIGNOF
    The struct alignment in bytes.
    static final int
    DATA
    The struct member offsets.
    static final int
    SIZEOF
    The struct size in bytes.

    Fields inherited from interface org.lwjgl.system.Pointer

    BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

  • Constructor Summary

    Constructors
    Constructor
    Description
    XrUuid(ByteBuffer container)
    Creates a XrUuid instance at the current position of the specified ByteBuffer container.

  • Method Summary

    Modifier and Type
    Method
    Description
    static XrUuid
    calloc()
    Returns a new XrUuid instance allocated with memCalloc.
    static XrUuid.Buffer
    calloc(int capacity)
    Returns a new XrUuid.Buffer instance allocated with memCalloc.
    static XrUuid.Buffer
    calloc(int capacity, org.lwjgl.system.MemoryStack stack)
    Returns a new XrUuid.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
    static XrUuid
    calloc(org.lwjgl.system.MemoryStack stack)
    Returns a new XrUuid instance allocated on the specified MemoryStack and initializes all its bits to zero.
    static XrUuid
    create()
    Returns a new XrUuid instance allocated with BufferUtils.
    static XrUuid.Buffer
    create(int capacity)
    Returns a new XrUuid.Buffer instance allocated with BufferUtils.
    static XrUuid
    create(long address)
    Returns a new XrUuid instance for the specified memory address.
    static XrUuid.Buffer
    create(long address, int capacity)
    Create a XrUuid.Buffer instance at the specified memory.
    static @Nullable XrUuid
    createSafe(long address)
    Like create, but returns null if address is NULL.
    static @Nullable XrUuid.Buffer
    createSafe(long address, int capacity)
    Like create, but returns null if address is NULL.
    ByteBuffer
    data()
    a 128-bit Universally Unique Identifier.
    byte
    data(int index)
    a 128-bit Universally Unique Identifier.
    XrUuid
    data(int index, byte value)
    Sets the specified value at the specified index of the data() field.
    XrUuid
    data(ByteBuffer value)
    Copies the specified ByteBuffer to the data() field.
    static XrUuid
    malloc()
    Returns a new XrUuid instance allocated with memAlloc.
    static XrUuid.Buffer
    malloc(int capacity)
    Returns a new XrUuid.Buffer instance allocated with memAlloc.
    static XrUuid.Buffer
    malloc(int capacity, org.lwjgl.system.MemoryStack stack)
    Returns a new XrUuid.Buffer instance allocated on the specified MemoryStack.
    static XrUuid
    malloc(org.lwjgl.system.MemoryStack stack)
    Returns a new XrUuid instance allocated on the specified MemoryStack.
    static ByteBuffer
    ndata(long struct)
    Unsafe version of data().
    static byte
    ndata(long struct, int index)
    Unsafe version of data.
    static void
    ndata(long struct, int index, byte value)
    Unsafe version of data.
    static void
    ndata(long struct, ByteBuffer value)
    Unsafe version of data.
    XrUuid
    set(XrUuid src)
    Copies the specified struct data to this struct.
    int
    sizeof()
     

    Methods inherited from class org.lwjgl.system.Struct

    clear, free, isNull, validate, validate

    Methods inherited from class org.lwjgl.system.Pointer.Default

    address, equals, hashCode, toString

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface org.lwjgl.system.NativeResource

    close, free

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • DATA

      public static final int DATA
      The struct member offsets.

  • Constructor Details

    • XrUuid

      public XrUuid(ByteBuffer container)
      Creates a XrUuid 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 Details

    • sizeof

      public int sizeof()
      Specified by:
      sizeof in class org.lwjgl.system.Struct<XrUuid>

    • data

      public ByteBuffer data()
      a 128-bit Universally Unique Identifier.

    • data

      public byte data(int index)
      a 128-bit Universally Unique Identifier.

    • data

      public XrUuid data(ByteBuffer value)
      Copies the specified ByteBuffer to the data() field.

    • data

      public XrUuid data(int index, byte value)
      Sets the specified value at the specified index of the data() field.

    • set

      public XrUuid set(XrUuid src)
      Copies the specified struct data to this struct.
      Parameters:
      src - the source struct
      Returns:
      this struct

    • malloc

      public static XrUuid malloc()
      Returns a new XrUuid instance allocated with memAlloc. The instance must be explicitly freed.

    • calloc

      public static XrUuid calloc()
      Returns a new XrUuid instance allocated with memCalloc. The instance must be explicitly freed.

    • create

      public static XrUuid create()
      Returns a new XrUuid instance allocated with BufferUtils.

    • create

      public static XrUuid create(long address)
      Returns a new XrUuid instance for the specified memory address.

    • createSafe

      public static @Nullable XrUuid createSafe(long address)
      Like create, but returns null if address is NULL.

    • malloc

      public static XrUuid.Buffer malloc(int capacity)
      Returns a new XrUuid.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • calloc

      public static XrUuid.Buffer calloc(int capacity)
      Returns a new XrUuid.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • create

      public static XrUuid.Buffer create(int capacity)
      Returns a new XrUuid.Buffer instance allocated with BufferUtils.
      Parameters:
      capacity - the buffer capacity

    • create

      public static XrUuid.Buffer create(long address, int capacity)
      Create a XrUuid.Buffer instance at the specified memory.
      Parameters:
      address - the memory address
      capacity - the buffer capacity

    • createSafe

      public static @Nullable XrUuid.Buffer createSafe(long address, int capacity)
      Like create, but returns null if address is NULL.

    • malloc

      public static XrUuid malloc(org.lwjgl.system.MemoryStack stack)
      Returns a new XrUuid instance allocated on the specified MemoryStack.
      Parameters:
      stack - the stack from which to allocate

    • calloc

      public static XrUuid calloc(org.lwjgl.system.MemoryStack stack)
      Returns a new XrUuid instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      stack - the stack from which to allocate

    • malloc

      public static XrUuid.Buffer malloc(int capacity, org.lwjgl.system.MemoryStack stack)
      Returns a new XrUuid.Buffer instance allocated on the specified MemoryStack.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • calloc

      public static XrUuid.Buffer calloc(int capacity, org.lwjgl.system.MemoryStack stack)
      Returns a new XrUuid.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • ndata

      public static ByteBuffer ndata(long struct)
      Unsafe version of data().

    • ndata

      public static byte ndata(long struct, int index)
      Unsafe version of data.

    • ndata

      public static void ndata(long struct, ByteBuffer value)
      Unsafe version of data.

    • ndata

      public static void ndata(long struct, int index, byte value)
      Unsafe version of data.